Update mbedTLS (#2214)

* mbedTLS update
* mbedtls: vsnprintf macroification
* Further update mbedTLS to 2.6.1
* mbedtls: make debugging work again
* Silence SSL messages on normal teardown
* Drop DTLS support from mbedtls
This commit is contained in:
Nathaniel Wesley Filardo 2018-01-10 15:48:36 -05:00 committed by Marcel Stör
parent fc2f325029
commit 6576af959b
101 changed files with 6662 additions and 2007 deletions

View File

@ -39,6 +39,11 @@
#define MBEDTLS_ERR_AES_INVALID_KEY_LENGTH -0x0020 /**< Invalid key length. */
#define MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH -0x0022 /**< Invalid data input length. */
#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
!defined(inline) && !defined(__cplusplus)
#define inline __inline
#endif
#if !defined(MBEDTLS_AES_ALT)
// Regular implementation
//
@ -253,10 +258,12 @@ int mbedtls_aes_crypt_ctr( mbedtls_aes_context *ctx,
* \param ctx AES context
* \param input Plaintext block
* \param output Output (ciphertext) block
*
* \return 0 if successful
*/
void mbedtls_aes_encrypt( mbedtls_aes_context *ctx,
const unsigned char input[16],
unsigned char output[16] );
int mbedtls_internal_aes_encrypt( mbedtls_aes_context *ctx,
const unsigned char input[16],
unsigned char output[16] );
/**
* \brief Internal AES block decryption function
@ -266,10 +273,49 @@ void mbedtls_aes_encrypt( mbedtls_aes_context *ctx,
* \param ctx AES context
* \param input Ciphertext block
* \param output Output (plaintext) block
*
* \return 0 if successful
*/
void mbedtls_aes_decrypt( mbedtls_aes_context *ctx,
const unsigned char input[16],
unsigned char output[16] );
int mbedtls_internal_aes_decrypt( mbedtls_aes_context *ctx,
const unsigned char input[16],
unsigned char output[16] );
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
#if defined(MBEDTLS_DEPRECATED_WARNING)
#define MBEDTLS_DEPRECATED __attribute__((deprecated))
#else
#define MBEDTLS_DEPRECATED
#endif
/**
* \brief Deprecated internal AES block encryption function
* without return value.
*
* \deprecated Superseded by mbedtls_aes_encrypt_ext() in 2.5.0
*
* \param ctx AES context
* \param input Plaintext block
* \param output Output (ciphertext) block
*/
MBEDTLS_DEPRECATED void mbedtls_aes_encrypt( mbedtls_aes_context *ctx,
const unsigned char input[16],
unsigned char output[16] );
/**
* \brief Deprecated internal AES block decryption function
* without return value.
*
* \deprecated Superseded by mbedtls_aes_decrypt_ext() in 2.5.0
*
* \param ctx AES context
* \param input Ciphertext block
* \param output Output (plaintext) block
*/
MBEDTLS_DEPRECATED void mbedtls_aes_decrypt( mbedtls_aes_context *ctx,
const unsigned char input[16],
unsigned char output[16] );
#undef MBEDTLS_DEPRECATED
#endif /* !MBEDTLS_DEPRECATED_REMOVED */
#ifdef __cplusplus
}

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@ -103,36 +103,71 @@
/*
* Define the base integer type, architecture-wise.
*
* 32-bit integers can be forced on 64-bit arches (eg. for testing purposes)
* by defining MBEDTLS_HAVE_INT32 and undefining MBEDTLS_HAVE_ASM
* 32 or 64-bit integer types can be forced regardless of the underlying
* architecture by defining MBEDTLS_HAVE_INT32 or MBEDTLS_HAVE_INT64
* respectively and undefining MBEDTLS_HAVE_ASM.
*
* Double-width integers (e.g. 128-bit in 64-bit architectures) can be
* disabled by defining MBEDTLS_NO_UDBL_DIVISION.
*/
#if ( ! defined(MBEDTLS_HAVE_INT32) && \
defined(_MSC_VER) && defined(_M_AMD64) )
#define MBEDTLS_HAVE_INT64
typedef int64_t mbedtls_mpi_sint;
typedef uint64_t mbedtls_mpi_uint;
#else
#if ( ! defined(MBEDTLS_HAVE_INT32) && \
defined(__GNUC__) && ( \
defined(__amd64__) || defined(__x86_64__) || \
defined(__ppc64__) || defined(__powerpc64__) || \
defined(__ia64__) || defined(__alpha__) || \
(defined(__sparc__) && defined(__arch64__)) || \
defined(__s390x__) || defined(__mips64) ) )
#define MBEDTLS_HAVE_INT64
typedef int64_t mbedtls_mpi_sint;
typedef uint64_t mbedtls_mpi_uint;
/* mbedtls_t_udbl defined as 128-bit unsigned int */
typedef unsigned int mbedtls_t_udbl __attribute__((mode(TI)));
#define MBEDTLS_HAVE_UDBL
#else
#define MBEDTLS_HAVE_INT32
typedef int32_t mbedtls_mpi_sint;
typedef uint32_t mbedtls_mpi_uint;
typedef uint64_t mbedtls_t_udbl;
#define MBEDTLS_HAVE_UDBL
#endif /* !MBEDTLS_HAVE_INT32 && __GNUC__ && 64-bit platform */
#endif /* !MBEDTLS_HAVE_INT32 && _MSC_VER && _M_AMD64 */
#if !defined(MBEDTLS_HAVE_INT32)
#if defined(_MSC_VER) && defined(_M_AMD64)
/* Always choose 64-bit when using MSC */
#if !defined(MBEDTLS_HAVE_INT64)
#define MBEDTLS_HAVE_INT64
#endif /* !MBEDTLS_HAVE_INT64 */
typedef int64_t mbedtls_mpi_sint;
typedef uint64_t mbedtls_mpi_uint;
#elif defined(__GNUC__) && ( \
defined(__amd64__) || defined(__x86_64__) || \
defined(__ppc64__) || defined(__powerpc64__) || \
defined(__ia64__) || defined(__alpha__) || \
( defined(__sparc__) && defined(__arch64__) ) || \
defined(__s390x__) || defined(__mips64) )
#if !defined(MBEDTLS_HAVE_INT64)
#define MBEDTLS_HAVE_INT64
#endif /* MBEDTLS_HAVE_INT64 */
typedef int64_t mbedtls_mpi_sint;
typedef uint64_t mbedtls_mpi_uint;
#if !defined(MBEDTLS_NO_UDBL_DIVISION)
/* mbedtls_t_udbl defined as 128-bit unsigned int */
typedef unsigned int mbedtls_t_udbl __attribute__((mode(TI)));
#define MBEDTLS_HAVE_UDBL
#endif /* !MBEDTLS_NO_UDBL_DIVISION */
#elif defined(__ARMCC_VERSION) && defined(__aarch64__)
/*
* __ARMCC_VERSION is defined for both armcc and armclang and
* __aarch64__ is only defined by armclang when compiling 64-bit code
*/
#if !defined(MBEDTLS_HAVE_INT64)
#define MBEDTLS_HAVE_INT64
#endif /* !MBEDTLS_HAVE_INT64 */
typedef int64_t mbedtls_mpi_sint;
typedef uint64_t mbedtls_mpi_uint;
#if !defined(MBEDTLS_NO_UDBL_DIVISION)
/* mbedtls_t_udbl defined as 128-bit unsigned int */
typedef __uint128_t mbedtls_t_udbl;
#define MBEDTLS_HAVE_UDBL
#endif /* !MBEDTLS_NO_UDBL_DIVISION */
#elif defined(MBEDTLS_HAVE_INT64)
/* Force 64-bit integers with unknown compiler */
typedef int64_t mbedtls_mpi_sint;
typedef uint64_t mbedtls_mpi_uint;
#endif
#endif /* !MBEDTLS_HAVE_INT32 */
#if !defined(MBEDTLS_HAVE_INT64)
/* Default to 32-bit compilation */
#if !defined(MBEDTLS_HAVE_INT32)
#define MBEDTLS_HAVE_INT32
#endif /* !MBEDTLS_HAVE_INT32 */
typedef int32_t mbedtls_mpi_sint;
typedef uint32_t mbedtls_mpi_uint;
#if !defined(MBEDTLS_NO_UDBL_DIVISION)
typedef uint64_t mbedtls_t_udbl;
#define MBEDTLS_HAVE_UDBL
#endif /* !MBEDTLS_NO_UDBL_DIVISION */
#endif /* !MBEDTLS_HAVE_INT64 */
#ifdef __cplusplus
extern "C" {
@ -340,7 +375,7 @@ int mbedtls_mpi_write_string( const mbedtls_mpi *X, int radix,
#if defined(MBEDTLS_FS_IO)
/**
* \brief Read X from an opened file
* \brief Read MPI from a line in an opened file
*
* \param X Destination MPI
* \param radix Input numeric base
@ -349,6 +384,15 @@ int mbedtls_mpi_write_string( const mbedtls_mpi *X, int radix,
* \return 0 if successful, MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL if
* the file read buffer is too small or a
* MBEDTLS_ERR_MPI_XXX error code
*
* \note On success, this function advances the file stream
* to the end of the current line or to EOF.
*
* The function returns 0 on an empty line.
*
* Leading whitespaces are ignored, as is a
* '0x' prefix for radix 16.
*
*/
int mbedtls_mpi_read_file( mbedtls_mpi *X, int radix, FILE *fin );
@ -665,8 +709,8 @@ int mbedtls_mpi_gcd( mbedtls_mpi *G, const mbedtls_mpi *A, const mbedtls_mpi *B
*
* \return 0 if successful,
* MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed,
* MBEDTLS_ERR_MPI_BAD_INPUT_DATA if N is negative or nil
MBEDTLS_ERR_MPI_NOT_ACCEPTABLE if A has no inverse mod N
* MBEDTLS_ERR_MPI_BAD_INPUT_DATA if N is <= 1,
MBEDTLS_ERR_MPI_NOT_ACCEPTABLE if A has no inverse mod N.
*/
int mbedtls_mpi_inv_mod( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *N );

View File

@ -162,10 +162,6 @@
#define MULADDC_INIT \
asm( \
"movq %3, %%rsi \n\t" \
"movq %4, %%rdi \n\t" \
"movq %5, %%rcx \n\t" \
"movq %6, %%rbx \n\t" \
"xorq %%r8, %%r8 \n\t"
#define MULADDC_CORE \
@ -181,12 +177,9 @@
"addq $8, %%rdi \n\t"
#define MULADDC_STOP \
"movq %%rcx, %0 \n\t" \
"movq %%rdi, %1 \n\t" \
"movq %%rsi, %2 \n\t" \
: "=m" (c), "=m" (d), "=m" (s) \
: "m" (s), "m" (d), "m" (c), "m" (b) \
: "rax", "rcx", "rdx", "rbx", "rsi", "rdi", "r8" \
: "+c" (c), "+D" (d), "+S" (s) \
: "b" (b) \
: "rax", "rdx", "r8" \
);
#endif /* AMD64 */
@ -563,7 +556,23 @@
#endif /* TriCore */
#if defined(__arm__)
/*
* gcc -O0 by default uses r7 for the frame pointer, so it complains about our
* use of r7 below, unless -fomit-frame-pointer is passed. Unfortunately,
* passing that option is not easy when building with yotta.
*
* On the other hand, -fomit-frame-pointer is implied by any -Ox options with
* x !=0, which we can detect using __OPTIMIZE__ (which is also defined by
* clang and armcc5 under the same conditions).
*
* So, only use the optimized assembly below for optimized build, which avoids
* the build error and is pretty reasonable anyway.
*/
#if defined(__GNUC__) && !defined(__OPTIMIZE__)
#define MULADDC_CANNOT_USE_R7
#endif
#if defined(__arm__) && !defined(MULADDC_CANNOT_USE_R7)
#if defined(__thumb__) && !defined(__thumb2__)

View File

@ -29,8 +29,6 @@
extern "C" {
#endif
#if defined(MBEDTLS_SELF_TEST)
#if defined(MBEDTLS_PEM_PARSE_C)
/* Concatenation of all CA certificates in PEM format if available */
extern const char mbedtls_test_cas_pem[];
@ -94,8 +92,6 @@ extern const char mbedtls_test_cli_key_rsa[];
extern const size_t mbedtls_test_cli_key_rsa_len;
#endif
#endif
#ifdef __cplusplus
}
#endif

View File

@ -3,7 +3,7 @@
*
* \brief Consistency checks for configuration options
*
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
* Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
@ -77,6 +77,11 @@
#error "MBEDTLS_DHM_C defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_CMAC_C) && \
!defined(MBEDTLS_AES_C) && !defined(MBEDTLS_DES_C)
#error "MBEDTLS_CMAC_C defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_ECDH_C) && !defined(MBEDTLS_ECP_C)
#error "MBEDTLS_ECDH_C defined, but not all prerequisites"
#endif
@ -130,11 +135,53 @@
#error "MBEDTLS_ENTROPY_FORCE_SHA256 defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_TEST_NULL_ENTROPY) && \
( !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES) )
#error "MBEDTLS_TEST_NULL_ENTROPY defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_TEST_NULL_ENTROPY) && \
( defined(MBEDTLS_ENTROPY_NV_SEED) || defined(MBEDTLS_ENTROPY_HARDWARE_ALT) || \
defined(MBEDTLS_HAVEGE_C) )
#error "MBEDTLS_TEST_NULL_ENTROPY defined, but entropy sources too"
#endif
#if defined(MBEDTLS_GCM_C) && ( \
!defined(MBEDTLS_AES_C) && !defined(MBEDTLS_CAMELLIA_C) )
#error "MBEDTLS_GCM_C defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
#error "MBEDTLS_ECP_RANDOMIZE_JAC_ALT defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_ECP_ADD_MIXED_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
#error "MBEDTLS_ECP_ADD_MIXED_ALT defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
#error "MBEDTLS_ECP_DOUBLE_JAC_ALT defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
#error "MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
#error "MBEDTLS_ECP_NORMALIZE_JAC_ALT defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
#error "MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
#error "MBEDTLS_ECP_RANDOMIZE_MXZ_ALT defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT) && !defined(MBEDTLS_ECP_INTERNAL_ALT)
#error "MBEDTLS_ECP_NORMALIZE_MXZ_ALT defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_HAVEGE_C) && !defined(MBEDTLS_TIMING_C)
#error "MBEDTLS_HAVEGE_C defined, but not all prerequisites"
#endif
@ -246,6 +293,36 @@
#error "MBEDTLS_PLATFORM_EXIT_MACRO and MBEDTLS_PLATFORM_STD_EXIT/MBEDTLS_PLATFORM_EXIT_ALT cannot be defined simultaneously"
#endif
#if defined(MBEDTLS_PLATFORM_TIME_ALT) &&\
( !defined(MBEDTLS_PLATFORM_C) ||\
!defined(MBEDTLS_HAVE_TIME) )
#error "MBEDTLS_PLATFORM_TIME_ALT defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
( !defined(MBEDTLS_PLATFORM_C) ||\
!defined(MBEDTLS_HAVE_TIME) )
#error "MBEDTLS_PLATFORM_TIME_MACRO defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
( !defined(MBEDTLS_PLATFORM_C) ||\
!defined(MBEDTLS_HAVE_TIME) )
#error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_PLATFORM_TIME_MACRO) &&\
( defined(MBEDTLS_PLATFORM_STD_TIME) ||\
defined(MBEDTLS_PLATFORM_TIME_ALT) )
#error "MBEDTLS_PLATFORM_TIME_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
#endif
#if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) &&\
( defined(MBEDTLS_PLATFORM_STD_TIME) ||\
defined(MBEDTLS_PLATFORM_TIME_ALT) )
#error "MBEDTLS_PLATFORM_TIME_TYPE_MACRO and MBEDTLS_PLATFORM_STD_TIME/MBEDTLS_PLATFORM_TIME_ALT cannot be defined simultaneously"
#endif
#if defined(MBEDTLS_PLATFORM_FPRINTF_ALT) && !defined(MBEDTLS_PLATFORM_C)
#error "MBEDTLS_PLATFORM_FPRINTF_ALT defined, but not all prerequisites"
#endif
@ -342,6 +419,12 @@
#error "MBEDTLS_PLATFORM_STD_EXIT defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_PLATFORM_STD_TIME) &&\
( !defined(MBEDTLS_PLATFORM_TIME_ALT) ||\
!defined(MBEDTLS_HAVE_TIME) )
#error "MBEDTLS_PLATFORM_STD_TIME defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_PLATFORM_STD_FPRINTF) &&\
!defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
#error "MBEDTLS_PLATFORM_STD_FPRINTF defined, but not all prerequisites"
@ -357,11 +440,48 @@
#error "MBEDTLS_PLATFORM_STD_SNPRINTF defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_ENTROPY_NV_SEED) &&\
( !defined(MBEDTLS_PLATFORM_C) || !defined(MBEDTLS_ENTROPY_C) )
#error "MBEDTLS_ENTROPY_NV_SEED defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_PLATFORM_NV_SEED_ALT) &&\
!defined(MBEDTLS_ENTROPY_NV_SEED)
#error "MBEDTLS_PLATFORM_NV_SEED_ALT defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) &&\
!defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
#error "MBEDTLS_PLATFORM_STD_NV_SEED_READ defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) &&\
!defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
#error "MBEDTLS_PLATFORM_STD_NV_SEED_WRITE defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) &&\
( defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) ||\
defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
#error "MBEDTLS_PLATFORM_NV_SEED_READ_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_READ cannot be defined simultaneously"
#endif
#if defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO) &&\
( defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) ||\
defined(MBEDTLS_PLATFORM_NV_SEED_ALT) )
#error "MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_WRITE cannot be defined simultaneously"
#endif
#if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_BIGNUM_C) || \
!defined(MBEDTLS_OID_C) )
#error "MBEDTLS_RSA_C defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_PKCS1_V21) && \
!defined(MBEDTLS_PKCS1_V15) )
#error "MBEDTLS_RSA_C defined, but none of the PKCS1 versions enabled"
#endif
#if defined(MBEDTLS_X509_RSASSA_PSS_SUPPORT) && \
( !defined(MBEDTLS_RSA_C) || !defined(MBEDTLS_PKCS1_V21) )
#error "MBEDTLS_X509_RSASSA_PSS_SUPPORT defined, but not all prerequisites"
@ -530,6 +650,15 @@
#error "MBEDTLS_X509_CSR_WRITE_C defined, but not all prerequisites"
#endif
#if defined(MBEDTLS_HAVE_INT32) && defined(MBEDTLS_HAVE_INT64)
#error "MBEDTLS_HAVE_INT32 and MBEDTLS_HAVE_INT64 cannot be defined simultaneously"
#endif /* MBEDTLS_HAVE_INT32 && MBEDTLS_HAVE_INT64 */
#if ( defined(MBEDTLS_HAVE_INT32) || defined(MBEDTLS_HAVE_INT64) ) && \
defined(MBEDTLS_HAVE_ASM)
#error "MBEDTLS_HAVE_INT32/MBEDTLS_HAVE_INT64 and MBEDTLS_HAVE_ASM cannot be defined simultaneously"
#endif /* (MBEDTLS_HAVE_INT32 || MBEDTLS_HAVE_INT64) && MBEDTLS_HAVE_ASM */
/*
* Avoid warning from -pedantic. This is a convenient place for this
* workaround since this is included by every single file before the

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@ -57,6 +57,7 @@
#define MBEDTLS_ERR_CIPHER_INVALID_PADDING -0x6200 /**< Input data contains invalid padding and is rejected. */
#define MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED -0x6280 /**< Decryption of block requires a full block. */
#define MBEDTLS_ERR_CIPHER_AUTH_FAILED -0x6300 /**< Authentication failed (for AEAD modes). */
#define MBEDTLS_ERR_CIPHER_INVALID_CONTEXT -0x6380 /**< The context is invalid, eg because it was free()ed. */
#define MBEDTLS_CIPHER_VARIABLE_IV_LEN 0x01 /**< Cipher accepts IVs of variable length */
#define MBEDTLS_CIPHER_VARIABLE_KEY_LEN 0x02 /**< Cipher accepts keys of variable length */
@ -175,6 +176,11 @@ enum {
*/
typedef struct mbedtls_cipher_base_t mbedtls_cipher_base_t;
/**
* CMAC context (opaque struct).
*/
typedef struct mbedtls_cmac_context_t mbedtls_cmac_context_t;
/**
* Cipher information. Allows cipher functions to be called in a generic way.
*/
@ -240,6 +246,11 @@ typedef struct {
/** Cipher-specific context */
void *cipher_ctx;
#if defined(MBEDTLS_CMAC_C)
/** CMAC Specific context */
mbedtls_cmac_context_t *cmac_ctx;
#endif
} mbedtls_cipher_context_t;
/**

170
app/include/mbedtls/cmac.h Normal file
View File

@ -0,0 +1,170 @@
/**
* \file cmac.h
*
* \brief Cipher-based Message Authentication Code (CMAC) Mode for
* Authentication
*
* Copyright (C) 2015-2016, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* This file is part of mbed TLS (https://tls.mbed.org)
*/
#ifndef MBEDTLS_CMAC_H
#define MBEDTLS_CMAC_H
#include "mbedtls/cipher.h"
#ifdef __cplusplus
extern "C" {
#endif
#define MBEDTLS_AES_BLOCK_SIZE 16
#define MBEDTLS_DES3_BLOCK_SIZE 8
#if defined(MBEDTLS_AES_C)
#define MBEDTLS_CIPHER_BLKSIZE_MAX 16 /* longest used by CMAC is AES */
#else
#define MBEDTLS_CIPHER_BLKSIZE_MAX 8 /* longest used by CMAC is 3DES */
#endif
/**
* CMAC context structure - Contains internal state information only
*/
struct mbedtls_cmac_context_t
{
/** Internal state of the CMAC algorithm */
unsigned char state[MBEDTLS_CIPHER_BLKSIZE_MAX];
/** Unprocessed data - either data that was not block aligned and is still
* pending to be processed, or the final block */
unsigned char unprocessed_block[MBEDTLS_CIPHER_BLKSIZE_MAX];
/** Length of data pending to be processed */
size_t unprocessed_len;
};
/**
* \brief Set the CMAC key and prepare to authenticate the input
* data.
* Should be called with an initialized cipher context.
*
* \param ctx Cipher context. This should be a cipher context,
* initialized to be one of the following types:
* MBEDTLS_CIPHER_AES_128_ECB, MBEDTLS_CIPHER_AES_192_ECB,
* MBEDTLS_CIPHER_AES_256_ECB or
* MBEDTLS_CIPHER_DES_EDE3_ECB.
* \param key CMAC key
* \param keybits length of the CMAC key in bits
* (must be acceptable by the cipher)
*
* \return 0 if successful, or a cipher specific error code
*/
int mbedtls_cipher_cmac_starts( mbedtls_cipher_context_t *ctx,
const unsigned char *key, size_t keybits );
/**
* \brief Generic CMAC process buffer.
* Called between mbedtls_cipher_cmac_starts() or
* mbedtls_cipher_cmac_reset() and
* mbedtls_cipher_cmac_finish().
* May be called repeatedly.
*
* \param ctx CMAC context
* \param input buffer holding the data
* \param ilen length of the input data
*
* \returns 0 on success, MBEDTLS_ERR_MD_BAD_INPUT_DATA if parameter
* verification fails.
*/
int mbedtls_cipher_cmac_update( mbedtls_cipher_context_t *ctx,
const unsigned char *input, size_t ilen );
/**
* \brief Output CMAC.
* Called after mbedtls_cipher_cmac_update().
* Usually followed by mbedtls_cipher_cmac_reset(), then
* mbedtls_cipher_cmac_starts(), or mbedtls_cipher_free().
*
* \param ctx CMAC context
* \param output Generic CMAC checksum result
*
* \returns 0 on success, MBEDTLS_ERR_MD_BAD_INPUT_DATA if parameter
* verification fails.
*/
int mbedtls_cipher_cmac_finish( mbedtls_cipher_context_t *ctx,
unsigned char *output );
/**
* \brief Prepare to authenticate a new message with the same key.
* Called after mbedtls_cipher_cmac_finish() and before
* mbedtls_cipher_cmac_update().
*
* \param ctx CMAC context to be reset
*
* \returns 0 on success, MBEDTLS_ERR_MD_BAD_INPUT_DATA if parameter
* verification fails.
*/
int mbedtls_cipher_cmac_reset( mbedtls_cipher_context_t *ctx );
/**
* \brief Output = Generic_CMAC( cmac key, input buffer )
*
* \param cipher_info message digest info
* \param key CMAC key
* \param keylen length of the CMAC key in bits
* \param input buffer holding the data
* \param ilen length of the input data
* \param output Generic CMAC-result
*
* \returns 0 on success, MBEDTLS_ERR_MD_BAD_INPUT_DATA if parameter
* verification fails.
*/
int mbedtls_cipher_cmac( const mbedtls_cipher_info_t *cipher_info,
const unsigned char *key, size_t keylen,
const unsigned char *input, size_t ilen,
unsigned char *output );
#if defined(MBEDTLS_AES_C)
/**
* \brief AES-CMAC-128-PRF
* Implementation of (AES-CMAC-PRF-128), as defined in RFC 4615
*
* \param key PRF key
* \param key_len PRF key length in bytes
* \param input buffer holding the input data
* \param in_len length of the input data in bytes
* \param output buffer holding the generated pseudorandom output (16 bytes)
*
* \return 0 if successful
*/
int mbedtls_aes_cmac_prf_128( const unsigned char *key, size_t key_len,
const unsigned char *input, size_t in_len,
unsigned char output[16] );
#endif /* MBEDTLS_AES_C */
#if defined(MBEDTLS_SELF_TEST) && ( defined(MBEDTLS_AES_C) || defined(MBEDTLS_DES_C) )
/**
* \brief Checkup routine
*
* \return 0 if successful, or 1 if the test failed
*/
int mbedtls_cmac_self_test( int verbose );
#endif /* MBEDTLS_SELF_TEST && ( MBEDTLS_AES_C || MBEDTLS_DES_C ) */
#ifdef __cplusplus
}
#endif
#endif /* MBEDTLS_CMAC_H */

View File

@ -207,9 +207,6 @@
#if defined MBEDTLS_ERROR_C
#define POLARSSL_ERROR_C MBEDTLS_ERROR_C
#endif
#if defined MBEDTLS_ERROR_STRERROR_BC
#define POLARSSL_ERROR_STRERROR_BC MBEDTLS_ERROR_STRERROR_BC
#endif
#if defined MBEDTLS_ERROR_STRERROR_DUMMY
#define POLARSSL_ERROR_STRERROR_DUMMY MBEDTLS_ERROR_STRERROR_DUMMY
#endif
@ -318,9 +315,6 @@
#if defined MBEDTLS_MEMORY_BUFFER_ALLOC_C
#define POLARSSL_MEMORY_BUFFER_ALLOC_C MBEDTLS_MEMORY_BUFFER_ALLOC_C
#endif
#if defined MBEDTLS_MEMORY_C
#define POLARSSL_MEMORY_C MBEDTLS_MEMORY_C
#endif
#if defined MBEDTLS_MEMORY_DEBUG
#define POLARSSL_MEMORY_DEBUG MBEDTLS_MEMORY_DEBUG
#endif
@ -345,9 +339,6 @@
#if defined MBEDTLS_PADLOCK_C
#define POLARSSL_PADLOCK_C MBEDTLS_PADLOCK_C
#endif
#if defined MBEDTLS_PBKDF2_C
#define POLARSSL_PBKDF2_C MBEDTLS_PBKDF2_C
#endif
#if defined MBEDTLS_PEM_PARSE_C
#define POLARSSL_PEM_PARSE_C MBEDTLS_PEM_PARSE_C
#endif
@ -429,9 +420,6 @@
#if defined MBEDTLS_PLATFORM_STD_FREE
#define POLARSSL_PLATFORM_STD_FREE MBEDTLS_PLATFORM_STD_FREE
#endif
#if defined MBEDTLS_PLATFORM_STD_MALLOC
#define POLARSSL_PLATFORM_STD_MALLOC MBEDTLS_PLATFORM_STD_MALLOC
#endif
#if defined MBEDTLS_PLATFORM_STD_MEM_HDR
#define POLARSSL_PLATFORM_STD_MEM_HDR MBEDTLS_PLATFORM_STD_MEM_HDR
#endif
@ -492,12 +480,6 @@
#if defined MBEDTLS_SHA512_PROCESS_ALT
#define POLARSSL_SHA512_PROCESS_ALT MBEDTLS_SHA512_PROCESS_ALT
#endif
#if defined MBEDTLS_SSL_AEAD_RANDOM_IV
#define POLARSSL_SSL_AEAD_RANDOM_IV MBEDTLS_SSL_AEAD_RANDOM_IV
#endif
#if defined MBEDTLS_SSL_ALERT_MESSAGES
#define POLARSSL_SSL_ALERT_MESSAGES MBEDTLS_SSL_ALERT_MESSAGES
#endif
#if defined MBEDTLS_SSL_ALL_ALERT_MESSAGES
#define POLARSSL_SSL_ALL_ALERT_MESSAGES MBEDTLS_SSL_ALL_ALERT_MESSAGES
#endif
@ -522,9 +504,6 @@
#if defined MBEDTLS_SSL_DEBUG_ALL
#define POLARSSL_SSL_DEBUG_ALL MBEDTLS_SSL_DEBUG_ALL
#endif
#if defined MBEDTLS_SSL_DISABLE_RENEGOTIATION
#define POLARSSL_SSL_DISABLE_RENEGOTIATION MBEDTLS_SSL_DISABLE_RENEGOTIATION
#endif
#if defined MBEDTLS_SSL_DTLS_ANTI_REPLAY
#define POLARSSL_SSL_DTLS_ANTI_REPLAY MBEDTLS_SSL_DTLS_ANTI_REPLAY
#endif
@ -752,7 +731,6 @@
#define KU_KEY_ENCIPHERMENT MBEDTLS_X509_KU_KEY_ENCIPHERMENT
#define KU_NON_REPUDIATION MBEDTLS_X509_KU_NON_REPUDIATION
#define LN_2_DIV_LN_10_SCALE100 MBEDTLS_LN_2_DIV_LN_10_SCALE100
#define MD_CONTEXT_T_INIT MBEDTLS_MD_CONTEXT_T_INIT
#define MEMORY_VERIFY_ALLOC MBEDTLS_MEMORY_VERIFY_ALLOC
#define MEMORY_VERIFY_ALWAYS MBEDTLS_MEMORY_VERIFY_ALWAYS
#define MEMORY_VERIFY_FREE MBEDTLS_MEMORY_VERIFY_FREE
@ -1017,19 +995,13 @@
#define POLARSSL_CONFIG_H MBEDTLS_CONFIG_H
#define POLARSSL_CTR_DRBG_H MBEDTLS_CTR_DRBG_H
#define POLARSSL_DEBUG_H MBEDTLS_DEBUG_H
#define POLARSSL_DEBUG_LOG_FULL MBEDTLS_DEBUG_LOG_FULL
#define POLARSSL_DEBUG_LOG_RAW MBEDTLS_DEBUG_LOG_RAW
#define POLARSSL_DECRYPT MBEDTLS_DECRYPT
#define POLARSSL_DES_H MBEDTLS_DES_H
#define POLARSSL_DHM_H MBEDTLS_DHM_H
#define POLARSSL_DHM_RFC2409_MODP_1024_G MBEDTLS_DHM_RFC2409_MODP_1024_G
#define POLARSSL_DHM_RFC2409_MODP_1024_P MBEDTLS_DHM_RFC2409_MODP_1024_P
#define POLARSSL_DHM_RFC3526_MODP_2048_G MBEDTLS_DHM_RFC3526_MODP_2048_G
#define POLARSSL_DHM_RFC3526_MODP_2048_P MBEDTLS_DHM_RFC3526_MODP_2048_P
#define POLARSSL_DHM_RFC3526_MODP_3072_G MBEDTLS_DHM_RFC3526_MODP_3072_G
#define POLARSSL_DHM_RFC3526_MODP_3072_P MBEDTLS_DHM_RFC3526_MODP_3072_P
#define POLARSSL_DHM_RFC5114_MODP_1024_G MBEDTLS_DHM_RFC5114_MODP_1024_G
#define POLARSSL_DHM_RFC5114_MODP_1024_P MBEDTLS_DHM_RFC5114_MODP_1024_P
#define POLARSSL_DHM_RFC5114_MODP_2048_G MBEDTLS_DHM_RFC5114_MODP_2048_G
#define POLARSSL_DHM_RFC5114_MODP_2048_P MBEDTLS_DHM_RFC5114_MODP_2048_P
#define POLARSSL_ECDH_H MBEDTLS_ECDH_H
@ -1117,9 +1089,6 @@
#define POLARSSL_ERR_HMAC_DRBG_FILE_IO_ERROR MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR
#define POLARSSL_ERR_HMAC_DRBG_INPUT_TOO_BIG MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG
#define POLARSSL_ERR_HMAC_DRBG_REQUEST_TOO_BIG MBEDTLS_ERR_HMAC_DRBG_REQUEST_TOO_BIG
#define POLARSSL_ERR_MD2_FILE_IO_ERROR MBEDTLS_ERR_MD2_FILE_IO_ERROR
#define POLARSSL_ERR_MD4_FILE_IO_ERROR MBEDTLS_ERR_MD4_FILE_IO_ERROR
#define POLARSSL_ERR_MD5_FILE_IO_ERROR MBEDTLS_ERR_MD5_FILE_IO_ERROR
#define POLARSSL_ERR_MD_ALLOC_FAILED MBEDTLS_ERR_MD_ALLOC_FAILED
#define POLARSSL_ERR_MD_BAD_INPUT_DATA MBEDTLS_ERR_MD_BAD_INPUT_DATA
#define POLARSSL_ERR_MD_FEATURE_UNAVAILABLE MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE
@ -1147,7 +1116,6 @@
#define POLARSSL_ERR_OID_BUF_TOO_SMALL MBEDTLS_ERR_OID_BUF_TOO_SMALL
#define POLARSSL_ERR_OID_NOT_FOUND MBEDTLS_ERR_OID_NOT_FOUND
#define POLARSSL_ERR_PADLOCK_DATA_MISALIGNED MBEDTLS_ERR_PADLOCK_DATA_MISALIGNED
#define POLARSSL_ERR_PBKDF2_BAD_INPUT_DATA MBEDTLS_ERR_PBKDF2_BAD_INPUT_DATA
#define POLARSSL_ERR_PEM_BAD_INPUT_DATA MBEDTLS_ERR_PEM_BAD_INPUT_DATA
#define POLARSSL_ERR_PEM_FEATURE_UNAVAILABLE MBEDTLS_ERR_PEM_FEATURE_UNAVAILABLE
#define POLARSSL_ERR_PEM_INVALID_DATA MBEDTLS_ERR_PEM_INVALID_DATA
@ -1179,7 +1147,6 @@
#define POLARSSL_ERR_PK_TYPE_MISMATCH MBEDTLS_ERR_PK_TYPE_MISMATCH
#define POLARSSL_ERR_PK_UNKNOWN_NAMED_CURVE MBEDTLS_ERR_PK_UNKNOWN_NAMED_CURVE
#define POLARSSL_ERR_PK_UNKNOWN_PK_ALG MBEDTLS_ERR_PK_UNKNOWN_PK_ALG
#define POLARSSL_ERR_RIPEMD160_FILE_IO_ERROR MBEDTLS_ERR_RIPEMD160_FILE_IO_ERROR
#define POLARSSL_ERR_RSA_BAD_INPUT_DATA MBEDTLS_ERR_RSA_BAD_INPUT_DATA
#define POLARSSL_ERR_RSA_INVALID_PADDING MBEDTLS_ERR_RSA_INVALID_PADDING
#define POLARSSL_ERR_RSA_KEY_CHECK_FAILED MBEDTLS_ERR_RSA_KEY_CHECK_FAILED
@ -1189,9 +1156,6 @@
#define POLARSSL_ERR_RSA_PUBLIC_FAILED MBEDTLS_ERR_RSA_PUBLIC_FAILED
#define POLARSSL_ERR_RSA_RNG_FAILED MBEDTLS_ERR_RSA_RNG_FAILED
#define POLARSSL_ERR_RSA_VERIFY_FAILED MBEDTLS_ERR_RSA_VERIFY_FAILED
#define POLARSSL_ERR_SHA1_FILE_IO_ERROR MBEDTLS_ERR_SHA1_FILE_IO_ERROR
#define POLARSSL_ERR_SHA256_FILE_IO_ERROR MBEDTLS_ERR_SHA256_FILE_IO_ERROR
#define POLARSSL_ERR_SHA512_FILE_IO_ERROR MBEDTLS_ERR_SHA512_FILE_IO_ERROR
#define POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE
#define POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST
#define POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY
@ -1305,7 +1269,6 @@
#define POLARSSL_MD_SHA512 MBEDTLS_MD_SHA512
#define POLARSSL_MD_WRAP_H MBEDTLS_MD_WRAP_H
#define POLARSSL_MEMORY_BUFFER_ALLOC_H MBEDTLS_MEMORY_BUFFER_ALLOC_H
#define POLARSSL_MEMORY_H MBEDTLS_MEMORY_H
#define POLARSSL_MODE_CBC MBEDTLS_MODE_CBC
#define POLARSSL_MODE_CCM MBEDTLS_MODE_CCM
#define POLARSSL_MODE_CFB MBEDTLS_MODE_CFB
@ -1319,7 +1282,7 @@
#define POLARSSL_MPI_MAX_BITS_SCALE100 MBEDTLS_MPI_MAX_BITS_SCALE100
#define POLARSSL_MPI_MAX_LIMBS MBEDTLS_MPI_MAX_LIMBS
#define POLARSSL_MPI_RW_BUFFER_SIZE MBEDTLS_MPI_RW_BUFFER_SIZE
#define POLARSSL_NET_H MBEDTLS_NET_H
#define POLARSSL_NET_H MBEDTLS_NET_SOCKETS_H
#define POLARSSL_NET_LISTEN_BACKLOG MBEDTLS_NET_LISTEN_BACKLOG
#define POLARSSL_OID_H MBEDTLS_OID_H
#define POLARSSL_OPERATION_NONE MBEDTLS_OPERATION_NONE
@ -1329,7 +1292,6 @@
#define POLARSSL_PADDING_ZEROS MBEDTLS_PADDING_ZEROS
#define POLARSSL_PADDING_ZEROS_AND_LEN MBEDTLS_PADDING_ZEROS_AND_LEN
#define POLARSSL_PADLOCK_H MBEDTLS_PADLOCK_H
#define POLARSSL_PBKDF2_H MBEDTLS_PBKDF2_H
#define POLARSSL_PEM_H MBEDTLS_PEM_H
#define POLARSSL_PKCS11_H MBEDTLS_PKCS11_H
#define POLARSSL_PKCS12_H MBEDTLS_PKCS12_H
@ -1712,7 +1674,6 @@
#define TLS_RSA_WITH_NULL_SHA256 MBEDTLS_TLS_RSA_WITH_NULL_SHA256
#define TLS_RSA_WITH_RC4_128_MD5 MBEDTLS_TLS_RSA_WITH_RC4_128_MD5
#define TLS_RSA_WITH_RC4_128_SHA MBEDTLS_TLS_RSA_WITH_RC4_128_SHA
#define UL64 MBEDTLS_UL64
#define X509_CRT_VERSION_1 MBEDTLS_X509_CRT_VERSION_1
#define X509_CRT_VERSION_2 MBEDTLS_X509_CRT_VERSION_2
#define X509_CRT_VERSION_3 MBEDTLS_X509_CRT_VERSION_3
@ -1736,7 +1697,6 @@
#define _ssl_key_cert mbedtls_ssl_key_cert
#define _ssl_premaster_secret mbedtls_ssl_premaster_secret
#define _ssl_session mbedtls_ssl_session
#define _ssl_ticket_keys mbedtls_ssl_ticket_keys
#define _ssl_transform mbedtls_ssl_transform
#define _x509_crl mbedtls_x509_crl
#define _x509_crl_entry mbedtls_x509_crl_entry
@ -1836,7 +1796,6 @@
#define cipher_definitions mbedtls_cipher_definitions
#define cipher_finish mbedtls_cipher_finish
#define cipher_free mbedtls_cipher_free
#define cipher_free_ctx mbedtls_cipher_free_ctx
#define cipher_get_block_size mbedtls_cipher_get_block_size
#define cipher_get_cipher_mode mbedtls_cipher_get_cipher_mode
#define cipher_get_iv_size mbedtls_cipher_get_iv_size
@ -1855,7 +1814,6 @@
#define cipher_mode_t mbedtls_cipher_mode_t
#define cipher_padding_t mbedtls_cipher_padding_t
#define cipher_reset mbedtls_cipher_reset
#define cipher_self_test mbedtls_cipher_self_test
#define cipher_set_iv mbedtls_cipher_set_iv
#define cipher_set_padding_mode mbedtls_cipher_set_padding_mode
#define cipher_setkey mbedtls_cipher_setkey
@ -1866,7 +1824,6 @@
#define ctr_drbg_context mbedtls_ctr_drbg_context
#define ctr_drbg_free mbedtls_ctr_drbg_free
#define ctr_drbg_init mbedtls_ctr_drbg_init
#define ctr_drbg_init_entropy_len mbedtls_ctr_drbg_init_entropy_len
#define ctr_drbg_random mbedtls_ctr_drbg_random
#define ctr_drbg_random_with_add mbedtls_ctr_drbg_random_with_add
#define ctr_drbg_reseed mbedtls_ctr_drbg_reseed
@ -1877,14 +1834,12 @@
#define ctr_drbg_update mbedtls_ctr_drbg_update
#define ctr_drbg_update_seed_file mbedtls_ctr_drbg_update_seed_file
#define ctr_drbg_write_seed_file mbedtls_ctr_drbg_write_seed_file
#define debug_fmt mbedtls_debug_fmt
#define debug_print_buf mbedtls_debug_print_buf
#define debug_print_crt mbedtls_debug_print_crt
#define debug_print_ecp mbedtls_debug_print_ecp
#define debug_print_mpi mbedtls_debug_print_mpi
#define debug_print_msg mbedtls_debug_print_msg
#define debug_print_ret mbedtls_debug_print_ret
#define debug_set_log_mode mbedtls_debug_set_log_mode
#define debug_set_threshold mbedtls_debug_set_threshold
#define des3_context mbedtls_des3_context
#define des3_crypt_cbc mbedtls_des3_crypt_cbc
@ -1928,7 +1883,6 @@
#define ecdh_make_public mbedtls_ecdh_make_public
#define ecdh_read_params mbedtls_ecdh_read_params
#define ecdh_read_public mbedtls_ecdh_read_public
#define ecdh_self_test mbedtls_ecdh_self_test
#define ecdh_side mbedtls_ecdh_side
#define ecdsa_context mbedtls_ecdsa_context
#define ecdsa_free mbedtls_ecdsa_free
@ -1937,7 +1891,6 @@
#define ecdsa_info mbedtls_ecdsa_info
#define ecdsa_init mbedtls_ecdsa_init
#define ecdsa_read_signature mbedtls_ecdsa_read_signature
#define ecdsa_self_test mbedtls_ecdsa_self_test
#define ecdsa_sign mbedtls_ecdsa_sign
#define ecdsa_sign_det mbedtls_ecdsa_sign_det
#define ecdsa_verify mbedtls_ecdsa_verify
@ -1945,7 +1898,6 @@
#define ecdsa_write_signature_det mbedtls_ecdsa_write_signature_det
#define eckey_info mbedtls_eckey_info
#define eckeydh_info mbedtls_eckeydh_info
#define ecp_add mbedtls_ecp_add
#define ecp_check_privkey mbedtls_ecp_check_privkey
#define ecp_check_pub_priv mbedtls_ecp_check_pub_priv
#define ecp_check_pubkey mbedtls_ecp_check_pubkey
@ -1962,7 +1914,6 @@
#define ecp_group_free mbedtls_ecp_group_free
#define ecp_group_id mbedtls_ecp_group_id
#define ecp_group_init mbedtls_ecp_group_init
#define ecp_group_read_string mbedtls_ecp_group_read_string
#define ecp_grp_id_list mbedtls_ecp_grp_id_list
#define ecp_is_zero mbedtls_ecp_is_zero
#define ecp_keypair mbedtls_ecp_keypair
@ -1977,7 +1928,6 @@
#define ecp_point_write_binary mbedtls_ecp_point_write_binary
#define ecp_self_test mbedtls_ecp_self_test
#define ecp_set_zero mbedtls_ecp_set_zero
#define ecp_sub mbedtls_ecp_sub
#define ecp_tls_read_group mbedtls_ecp_tls_read_group
#define ecp_tls_read_point mbedtls_ecp_tls_read_point
#define ecp_tls_write_group mbedtls_ecp_tls_write_group
@ -2015,7 +1965,6 @@
#define hmac_drbg_context mbedtls_hmac_drbg_context
#define hmac_drbg_free mbedtls_hmac_drbg_free
#define hmac_drbg_init mbedtls_hmac_drbg_init
#define hmac_drbg_init_buf mbedtls_hmac_drbg_init_buf
#define hmac_drbg_random mbedtls_hmac_drbg_random
#define hmac_drbg_random_with_add mbedtls_hmac_drbg_random_with_add
#define hmac_drbg_reseed mbedtls_hmac_drbg_reseed
@ -2031,14 +1980,8 @@
#define md mbedtls_md
#define md2 mbedtls_md2
#define md2_context mbedtls_md2_context
#define md2_file mbedtls_md2_file
#define md2_finish mbedtls_md2_finish
#define md2_free mbedtls_md2_free
#define md2_hmac mbedtls_md2_hmac
#define md2_hmac_finish mbedtls_md2_hmac_finish
#define md2_hmac_reset mbedtls_md2_hmac_reset
#define md2_hmac_starts mbedtls_md2_hmac_starts
#define md2_hmac_update mbedtls_md2_hmac_update
#define md2_info mbedtls_md2_info
#define md2_init mbedtls_md2_init
#define md2_process mbedtls_md2_process
@ -2047,14 +1990,8 @@
#define md2_update mbedtls_md2_update
#define md4 mbedtls_md4
#define md4_context mbedtls_md4_context
#define md4_file mbedtls_md4_file
#define md4_finish mbedtls_md4_finish
#define md4_free mbedtls_md4_free
#define md4_hmac mbedtls_md4_hmac
#define md4_hmac_finish mbedtls_md4_hmac_finish
#define md4_hmac_reset mbedtls_md4_hmac_reset
#define md4_hmac_starts mbedtls_md4_hmac_starts
#define md4_hmac_update mbedtls_md4_hmac_update
#define md4_info mbedtls_md4_info
#define md4_init mbedtls_md4_init
#define md4_process mbedtls_md4_process
@ -2063,14 +2000,8 @@
#define md4_update mbedtls_md4_update
#define md5 mbedtls_md5
#define md5_context mbedtls_md5_context
#define md5_file mbedtls_md5_file
#define md5_finish mbedtls_md5_finish
#define md5_free mbedtls_md5_free
#define md5_hmac mbedtls_md5_hmac
#define md5_hmac_finish mbedtls_md5_hmac_finish
#define md5_hmac_reset mbedtls_md5_hmac_reset
#define md5_hmac_starts mbedtls_md5_hmac_starts
#define md5_hmac_update mbedtls_md5_hmac_update
#define md5_info mbedtls_md5_info
#define md5_init mbedtls_md5_init
#define md5_process mbedtls_md5_process
@ -2081,7 +2012,6 @@
#define md_file mbedtls_md_file
#define md_finish mbedtls_md_finish
#define md_free mbedtls_md_free
#define md_free_ctx mbedtls_md_free_ctx
#define md_get_name mbedtls_md_get_name
#define md_get_size mbedtls_md_get_size
#define md_get_type mbedtls_md_get_type
@ -2109,7 +2039,6 @@
#define memory_buffer_alloc_status mbedtls_memory_buffer_alloc_status
#define memory_buffer_alloc_verify mbedtls_memory_buffer_alloc_verify
#define memory_buffer_set_verify mbedtls_memory_buffer_set_verify
#define memory_set_own mbedtls_memory_set_own
#define mpi mbedtls_mpi
#define mpi_add_abs mbedtls_mpi_add_abs
#define mpi_add_int mbedtls_mpi_add_int
@ -2185,8 +2114,6 @@
#define padlock_supports mbedtls_padlock_has_support
#define padlock_xcryptcbc mbedtls_padlock_xcryptcbc
#define padlock_xcryptecb mbedtls_padlock_xcryptecb
#define pbkdf2_hmac mbedtls_pbkdf2_hmac
#define pbkdf2_self_test mbedtls_pbkdf2_self_test
#define pem_context mbedtls_pem_context
#define pem_free mbedtls_pem_free
#define pem_init mbedtls_pem_init
@ -2246,13 +2173,11 @@
#define platform_entropy_poll mbedtls_platform_entropy_poll
#define platform_set_exit mbedtls_platform_set_exit
#define platform_set_fprintf mbedtls_platform_set_fprintf
#define platform_set_malloc_free mbedtls_platform_set_malloc_free
#define platform_set_printf mbedtls_platform_set_printf
#define platform_set_snprintf mbedtls_platform_set_snprintf
#define polarssl_exit mbedtls_exit
#define polarssl_fprintf mbedtls_fprintf
#define polarssl_free mbedtls_free
#define polarssl_malloc mbedtls_malloc
#define polarssl_mutex_free mbedtls_mutex_free
#define polarssl_mutex_init mbedtls_mutex_init
#define polarssl_mutex_lock mbedtls_mutex_lock
@ -2262,14 +2187,8 @@
#define polarssl_strerror mbedtls_strerror
#define ripemd160 mbedtls_ripemd160
#define ripemd160_context mbedtls_ripemd160_context
#define ripemd160_file mbedtls_ripemd160_file
#define ripemd160_finish mbedtls_ripemd160_finish
#define ripemd160_free mbedtls_ripemd160_free
#define ripemd160_hmac mbedtls_ripemd160_hmac
#define ripemd160_hmac_finish mbedtls_ripemd160_hmac_finish
#define ripemd160_hmac_reset mbedtls_ripemd160_hmac_reset
#define ripemd160_hmac_starts mbedtls_ripemd160_hmac_starts
#define ripemd160_hmac_update mbedtls_ripemd160_hmac_update
#define ripemd160_info mbedtls_ripemd160_info
#define ripemd160_init mbedtls_ripemd160_init
#define ripemd160_process mbedtls_ripemd160_process
@ -2283,12 +2202,10 @@
#define rsa_check_pubkey mbedtls_rsa_check_pubkey
#define rsa_context mbedtls_rsa_context
#define rsa_copy mbedtls_rsa_copy
#define rsa_decrypt_func mbedtls_rsa_decrypt_func
#define rsa_free mbedtls_rsa_free
#define rsa_gen_key mbedtls_rsa_gen_key
#define rsa_info mbedtls_rsa_info
#define rsa_init mbedtls_rsa_init
#define rsa_key_len_func mbedtls_rsa_key_len_func
#define rsa_pkcs1_decrypt mbedtls_rsa_pkcs1_decrypt
#define rsa_pkcs1_encrypt mbedtls_rsa_pkcs1_encrypt
#define rsa_pkcs1_sign mbedtls_rsa_pkcs1_sign
@ -2306,19 +2223,12 @@
#define rsa_rsassa_pss_verify_ext mbedtls_rsa_rsassa_pss_verify_ext
#define rsa_self_test mbedtls_rsa_self_test
#define rsa_set_padding mbedtls_rsa_set_padding
#define rsa_sign_func mbedtls_rsa_sign_func
#define safer_memcmp mbedtls_ssl_safer_memcmp
#define set_alarm mbedtls_set_alarm
#define sha1 mbedtls_sha1
#define sha1_context mbedtls_sha1_context
#define sha1_file mbedtls_sha1_file
#define sha1_finish mbedtls_sha1_finish
#define sha1_free mbedtls_sha1_free
#define sha1_hmac mbedtls_sha1_hmac
#define sha1_hmac_finish mbedtls_sha1_hmac_finish
#define sha1_hmac_reset mbedtls_sha1_hmac_reset
#define sha1_hmac_starts mbedtls_sha1_hmac_starts
#define sha1_hmac_update mbedtls_sha1_hmac_update
#define sha1_info mbedtls_sha1_info
#define sha1_init mbedtls_sha1_init
#define sha1_process mbedtls_sha1_process
@ -2328,14 +2238,8 @@
#define sha224_info mbedtls_sha224_info
#define sha256 mbedtls_sha256
#define sha256_context mbedtls_sha256_context
#define sha256_file mbedtls_sha256_file
#define sha256_finish mbedtls_sha256_finish
#define sha256_free mbedtls_sha256_free
#define sha256_hmac mbedtls_sha256_hmac
#define sha256_hmac_finish mbedtls_sha256_hmac_finish
#define sha256_hmac_reset mbedtls_sha256_hmac_reset
#define sha256_hmac_starts mbedtls_sha256_hmac_starts
#define sha256_hmac_update mbedtls_sha256_hmac_update
#define sha256_info mbedtls_sha256_info
#define sha256_init mbedtls_sha256_init
#define sha256_process mbedtls_sha256_process
@ -2345,14 +2249,8 @@
#define sha384_info mbedtls_sha384_info
#define sha512 mbedtls_sha512
#define sha512_context mbedtls_sha512_context
#define sha512_file mbedtls_sha512_file
#define sha512_finish mbedtls_sha512_finish
#define sha512_free mbedtls_sha512_free
#define sha512_hmac mbedtls_sha512_hmac
#define sha512_hmac_finish mbedtls_sha512_hmac_finish
#define sha512_hmac_reset mbedtls_sha512_hmac_reset
#define sha512_hmac_starts mbedtls_sha512_hmac_starts
#define sha512_hmac_update mbedtls_sha512_hmac_update
#define sha512_info mbedtls_sha512_info
#define sha512_init mbedtls_sha512_init
#define sha512_process mbedtls_sha512_process
@ -2385,7 +2283,6 @@
#define ssl_cookie_setup mbedtls_ssl_cookie_setup
#define ssl_cookie_write mbedtls_ssl_cookie_write
#define ssl_cookie_write_t mbedtls_ssl_cookie_write_t
#define ssl_curve_is_acceptable mbedtls_ssl_curve_is_acceptable
#define ssl_derive_keys mbedtls_ssl_derive_keys
#define ssl_dtls_replay_check mbedtls_ssl_dtls_replay_check
#define ssl_dtls_replay_update mbedtls_ssl_dtls_replay_update
@ -2453,7 +2350,6 @@
#define ssl_set_arc4_support mbedtls_ssl_conf_arc4_support
#define ssl_set_authmode mbedtls_ssl_conf_authmode
#define ssl_set_bio mbedtls_ssl_set_bio
#define ssl_set_bio mbedtls_ssl_set_bio_timeout
#define ssl_set_ca_chain mbedtls_ssl_conf_ca_chain
#define ssl_set_cbc_record_splitting mbedtls_ssl_conf_cbc_record_splitting
#define ssl_set_ciphersuites mbedtls_ssl_conf_ciphersuites
@ -2476,8 +2372,6 @@
#define ssl_set_max_version mbedtls_ssl_conf_max_version
#define ssl_set_min_version mbedtls_ssl_conf_min_version
#define ssl_set_own_cert mbedtls_ssl_conf_own_cert
#define ssl_set_own_cert_alt mbedtls_ssl_set_own_cert_alt
#define ssl_set_own_cert_rsa mbedtls_ssl_set_own_cert_rsa
#define ssl_set_psk mbedtls_ssl_conf_psk
#define ssl_set_psk_cb mbedtls_ssl_conf_psk_cb
#define ssl_set_renegotiation mbedtls_ssl_conf_renegotiation
@ -2486,7 +2380,6 @@
#define ssl_set_rng mbedtls_ssl_conf_rng
#define ssl_set_session mbedtls_ssl_set_session
#define ssl_set_session_cache mbedtls_ssl_conf_session_cache
#define ssl_set_session_ticket_lifetime mbedtls_ssl_conf_session_ticket_lifetime
#define ssl_set_session_tickets mbedtls_ssl_conf_session_tickets
#define ssl_set_sni mbedtls_ssl_conf_sni
#define ssl_set_transport mbedtls_ssl_conf_transport
@ -2494,7 +2387,6 @@
#define ssl_set_verify mbedtls_ssl_conf_verify
#define ssl_sig_from_pk mbedtls_ssl_sig_from_pk
#define ssl_states mbedtls_ssl_states
#define ssl_ticket_keys mbedtls_ssl_ticket_keys
#define ssl_transform mbedtls_ssl_transform
#define ssl_transform_free mbedtls_ssl_transform_free
#define ssl_write mbedtls_ssl_write
@ -2523,7 +2415,6 @@
#define test_cli_key mbedtls_test_cli_key
#define test_cli_key_ec mbedtls_test_cli_key_ec
#define test_cli_key_rsa mbedtls_test_cli_key_rsa
#define test_dhm_params mbedtls_test_dhm_params
#define test_srv_crt mbedtls_test_srv_crt
#define test_srv_crt_ec mbedtls_test_srv_crt_ec
#define test_srv_crt_rsa mbedtls_test_srv_crt_rsa
@ -2578,8 +2469,6 @@
#define x509_get_time mbedtls_x509_get_time
#define x509_key_size_helper mbedtls_x509_key_size_helper
#define x509_name mbedtls_x509_name
#define x509_oid_get_description mbedtls_x509_oid_get_description
#define x509_oid_get_numeric_string mbedtls_x509_oid_get_numeric_string
#define x509_self_test mbedtls_x509_self_test
#define x509_sequence mbedtls_x509_sequence
#define x509_serial_gets mbedtls_x509_serial_gets

View File

@ -55,6 +55,34 @@
*/
#define MBEDTLS_HAVE_ASM
/**
* \def MBEDTLS_NO_UDBL_DIVISION
*
* The platform lacks support for double-width integer division (64-bit
* division on a 32-bit platform, 128-bit division on a 64-bit platform).
*
* Used in:
* include/mbedtls/bignum.h
* library/bignum.c
*
* The bignum code uses double-width division to speed up some operations.
* Double-width division is often implemented in software that needs to
* be linked with the program. The presence of a double-width integer
* type is usually detected automatically through preprocessor macros,
* but the automatic detection cannot know whether the code needs to
* and can be linked with an implementation of division for that type.
* By default division is assumed to be usable if the type is present.
* Uncomment this option to prevent the use of double-width division.
*
* Note that division for the native integer type is always required.
* Furthermore, a 64-bit type is always required even on a 32-bit
* platform, but it need not support multiplication or division. In some
* cases it is also desirable to disable some double-width operations. For
* example, if double-width division is implemented in software, disabling
* it can reduce code size in some embedded targets.
*/
//#define MBEDTLS_NO_UDBL_DIVISION
/**
* \def MBEDTLS_HAVE_SSE2
*
@ -71,6 +99,10 @@
* The time does not need to be correct, only time differences are used,
* by contrast with MBEDTLS_HAVE_TIME_DATE
*
* Defining MBEDTLS_HAVE_TIME allows you to specify MBEDTLS_PLATFORM_TIME_ALT,
* MBEDTLS_PLATFORM_TIME_MACRO, MBEDTLS_PLATFORM_TIME_TYPE_MACRO and
* MBEDTLS_PLATFORM_STD_TIME.
*
* Comment if your system does not support time functions
*/
#define MBEDTLS_HAVE_TIME
@ -148,13 +180,18 @@
* \warning MBEDTLS_PLATFORM_XXX_ALT cannot be defined at the same time as
* MBEDTLS_PLATFORM_XXX_MACRO!
*
* Requires: MBEDTLS_PLATFORM_TIME_ALT requires MBEDTLS_HAVE_TIME
*
* Uncomment a macro to enable alternate implementation of specific base
* platform function
*/
//#define MBEDTLS_PLATFORM_EXIT_ALT
//#define MBEDTLS_PLATFORM_TIME_ALT
//#define MBEDTLS_PLATFORM_FPRINTF_ALT
//#define MBEDTLS_PLATFORM_PRINTF_ALT
//#define MBEDTLS_PLATFORM_SNPRINTF_ALT
//#define MBEDTLS_PLATFORM_NV_SEED_ALT
//#define MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT
/**
* \def MBEDTLS_DEPRECATED_WARNING
@ -210,16 +247,16 @@
* \def MBEDTLS_AES_ALT
*
* MBEDTLS__MODULE_NAME__ALT: Uncomment a macro to let mbed TLS use your
* alternate core implementation of a symmetric crypto or hash module (e.g.
* platform specific assembly optimized implementations). Keep in mind that
* the function prototypes should remain the same.
* alternate core implementation of a symmetric crypto, an arithmetic or hash
* module (e.g. platform specific assembly optimized implementations). Keep
* in mind that the function prototypes should remain the same.
*
* This replaces the whole module. If you only want to replace one of the
* functions, use one of the MBEDTLS__FUNCTION_NAME__ALT flags.
*
* Example: In case you uncomment MBEDTLS_AES_ALT, mbed TLS will no longer
* provide the "struct mbedtls_aes_context" definition and omit the base function
* declarations and implementations. "aes_alt.h" will be included from
* provide the "struct mbedtls_aes_context" definition and omit the base
* function declarations and implementations. "aes_alt.h" will be included from
* "aes.h" to include the new function definitions.
*
* Uncomment a macro to enable alternate implementation of the corresponding
@ -238,6 +275,16 @@
//#define MBEDTLS_SHA1_ALT
//#define MBEDTLS_SHA256_ALT
//#define MBEDTLS_SHA512_ALT
/*
* When replacing the elliptic curve module, pleace consider, that it is
* implemented with two .c files:
* - ecp.c
* - ecp_curves.c
* You can replace them very much like all the other MBEDTLS__MODULE_NAME__ALT
* macros as described above. The only difference is that you have to make sure
* that you provide functionality for both .c files.
*/
//#define MBEDTLS_ECP_ALT
/**
* \def MBEDTLS_MD2_PROCESS_ALT
@ -255,9 +302,15 @@
* of mbedtls_sha1_context, so your implementation of mbedtls_sha1_process must be compatible
* with this definition.
*
* Note: if you use the AES_xxx_ALT macros, then is is recommended to also set
* MBEDTLS_AES_ROM_TABLES in order to help the linker garbage-collect the AES
* tables.
* \note Because of a signature change, the core AES encryption and decryption routines are
* currently named mbedtls_aes_internal_encrypt and mbedtls_aes_internal_decrypt,
* respectively. When setting up alternative implementations, these functions should
* be overriden, but the wrapper functions mbedtls_aes_decrypt and mbedtls_aes_encrypt
* must stay untouched.
*
* \note If you use the AES_xxx_ALT macros, then is is recommended to also set
* MBEDTLS_AES_ROM_TABLES in order to help the linker garbage-collect the AES
* tables.
*
* Uncomment a macro to enable alternate implementation of the corresponding
* function.
@ -277,6 +330,76 @@
//#define MBEDTLS_AES_ENCRYPT_ALT
//#define MBEDTLS_AES_DECRYPT_ALT
/**
* \def MBEDTLS_ECP_INTERNAL_ALT
*
* Expose a part of the internal interface of the Elliptic Curve Point module.
*
* MBEDTLS_ECP__FUNCTION_NAME__ALT: Uncomment a macro to let mbed TLS use your
* alternative core implementation of elliptic curve arithmetic. Keep in mind
* that function prototypes should remain the same.
*
* This partially replaces one function. The header file from mbed TLS is still
* used, in contrast to the MBEDTLS_ECP_ALT flag. The original implementation
* is still present and it is used for group structures not supported by the
* alternative.
*
* Any of these options become available by defining MBEDTLS_ECP_INTERNAL_ALT
* and implementing the following functions:
* unsigned char mbedtls_internal_ecp_grp_capable(
* const mbedtls_ecp_group *grp )
* int mbedtls_internal_ecp_init( const mbedtls_ecp_group *grp )
* void mbedtls_internal_ecp_deinit( const mbedtls_ecp_group *grp )
* The mbedtls_internal_ecp_grp_capable function should return 1 if the
* replacement functions implement arithmetic for the given group and 0
* otherwise.
* The functions mbedtls_internal_ecp_init and mbedtls_internal_ecp_deinit are
* called before and after each point operation and provide an opportunity to
* implement optimized set up and tear down instructions.
*
* Example: In case you uncomment MBEDTLS_ECP_INTERNAL_ALT and
* MBEDTLS_ECP_DOUBLE_JAC_ALT, mbed TLS will still provide the ecp_double_jac
* function, but will use your mbedtls_internal_ecp_double_jac if the group is
* supported (your mbedtls_internal_ecp_grp_capable function returns 1 when
* receives it as an argument). If the group is not supported then the original
* implementation is used. The other functions and the definition of
* mbedtls_ecp_group and mbedtls_ecp_point will not change, so your
* implementation of mbedtls_internal_ecp_double_jac and
* mbedtls_internal_ecp_grp_capable must be compatible with this definition.
*
* Uncomment a macro to enable alternate implementation of the corresponding
* function.
*/
/* Required for all the functions in this section */
//#define MBEDTLS_ECP_INTERNAL_ALT
/* Support for Weierstrass curves with Jacobi representation */
//#define MBEDTLS_ECP_RANDOMIZE_JAC_ALT
//#define MBEDTLS_ECP_ADD_MIXED_ALT
//#define MBEDTLS_ECP_DOUBLE_JAC_ALT
//#define MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT
//#define MBEDTLS_ECP_NORMALIZE_JAC_ALT
/* Support for curves with Montgomery arithmetic */
//#define MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT
//#define MBEDTLS_ECP_RANDOMIZE_MXZ_ALT
//#define MBEDTLS_ECP_NORMALIZE_MXZ_ALT
/**
* \def MBEDTLS_TEST_NULL_ENTROPY
*
* Enables testing and use of mbed TLS without any configured entropy sources.
* This permits use of the library on platforms before an entropy source has
* been integrated (see for example the MBEDTLS_ENTROPY_HARDWARE_ALT or the
* MBEDTLS_ENTROPY_NV_SEED switches).
*
* WARNING! This switch MUST be disabled in production builds, and is suitable
* only for development.
* Enabling the switch negates any security provided by the library.
*
* Requires MBEDTLS_ENTROPY_C, MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
*
*/
//#define MBEDTLS_TEST_NULL_ENTROPY
/**
* \def MBEDTLS_ENTROPY_HARDWARE_ALT
*
@ -798,6 +921,34 @@
*/
//#define MBEDTLS_ENTROPY_FORCE_SHA256
/**
* \def MBEDTLS_ENTROPY_NV_SEED
*
* Enable the non-volatile (NV) seed file-based entropy source.
* (Also enables the NV seed read/write functions in the platform layer)
*
* This is crucial (if not required) on systems that do not have a
* cryptographic entropy source (in hardware or kernel) available.
*
* Requires: MBEDTLS_ENTROPY_C, MBEDTLS_PLATFORM_C
*
* \note The read/write functions that are used by the entropy source are
* determined in the platform layer, and can be modified at runtime and/or
* compile-time depending on the flags (MBEDTLS_PLATFORM_NV_SEED_*) used.
*
* \note If you use the default implementation functions that read a seedfile
* with regular fopen(), please make sure you make a seedfile with the
* proper name (defined in MBEDTLS_PLATFORM_STD_NV_SEED_FILE) and at
* least MBEDTLS_ENTROPY_BLOCK_SIZE bytes in size that can be read from
* and written to or you will get an entropy source error! The default
* implementation will only use the first MBEDTLS_ENTROPY_BLOCK_SIZE
* bytes from the file.
*
* \note The entropy collector will write to the seed file before entropy is
* given to an external source, to update it.
*/
//#define MBEDTLS_ENTROPY_NV_SEED
/**
* \def MBEDTLS_MEMORY_DEBUG
*
@ -887,18 +1038,6 @@
*/
//#define MBEDTLS_SHA256_SMALLER
/**
* \def MBEDTLS_SSL_AEAD_RANDOM_IV
*
* Generate a random IV rather than using the record sequence number as a
* nonce for ciphersuites using and AEAD algorithm (GCM or CCM).
*
* Using the sequence number is generally recommended.
*
* Uncomment this macro to always use random IVs with AEAD ciphersuites.
*/
//#define MBEDTLS_SSL_AEAD_RANDOM_IV
/**
* \def MBEDTLS_SSL_ALL_ALERT_MESSAGES
*
@ -1058,7 +1197,7 @@
*
* Comment this macro to disable support for SSL 3.0
*/
#define MBEDTLS_SSL_PROTO_SSL3
//#define MBEDTLS_SSL_PROTO_SSL3
/**
* \def MBEDTLS_SSL_PROTO_TLS1
@ -1484,7 +1623,7 @@
* library/pkwrite.c
* library/x509_create.c
* library/x509write_crt.c
* library/mbedtls_x509write_csr.c
* library/x509write_csr.c
*/
#define MBEDTLS_ASN1_WRITE_C
@ -1618,6 +1757,19 @@
*/
#define MBEDTLS_CIPHER_C
/**
* \def MBEDTLS_CMAC_C
*
* Enable the CMAC (Cipher-based Message Authentication Code) mode for block
* ciphers.
*
* Module: library/cmac.c
*
* Requires: MBEDTLS_AES_C or MBEDTLS_DES_C
*
*/
//#define MBEDTLS_CMAC_C
/**
* \def MBEDTLS_CTR_DRBG_C
*
@ -1832,7 +1984,7 @@
*
* Enable the generic message digest layer.
*
* Module: library/mbedtls_md.c
* Module: library/md.c
* Caller:
*
* Uncomment to enable generic message digest wrappers.
@ -1844,7 +1996,7 @@
*
* Enable the MD2 hash algorithm.
*
* Module: library/mbedtls_md2.c
* Module: library/md2.c
* Caller:
*
* Uncomment to enable support for (rare) MD2-signed X.509 certs.
@ -1856,7 +2008,7 @@
*
* Enable the MD4 hash algorithm.
*
* Module: library/mbedtls_md4.c
* Module: library/md4.c
* Caller:
*
* Uncomment to enable support for (rare) MD4-signed X.509 certs.
@ -1868,8 +2020,8 @@
*
* Enable the MD5 hash algorithm.
*
* Module: library/mbedtls_md5.c
* Caller: library/mbedtls_md.c
* Module: library/md5.c
* Caller: library/md.c
* library/pem.c
* library/ssl_tls.c
*
@ -1897,11 +2049,19 @@
/**
* \def MBEDTLS_NET_C
*
* Enable the TCP/IP networking routines.
* Enable the TCP and UDP over IPv6/IPv4 networking routines.
*
* Module: library/net.c
* \note This module only works on POSIX/Unix (including Linux, BSD and OS X)
* and Windows. For other platforms, you'll want to disable it, and write your
* own networking callbacks to be passed to \c mbedtls_ssl_set_bio().
*
* This module provides TCP/IP networking routines.
* \note See also our Knowledge Base article about porting to a new
* environment:
* https://tls.mbed.org/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS
*
* Module: library/net_sockets.c
*
* This module provides networking routines.
*/
#define MBEDTLS_NET_C
@ -1918,11 +2078,11 @@
* library/rsa.c
* library/x509.c
* library/x509_create.c
* library/mbedtls_x509_crl.c
* library/mbedtls_x509_crt.c
* library/mbedtls_x509_csr.c
* library/x509_crl.c
* library/x509_crt.c
* library/x509_csr.c
* library/x509write_crt.c
* library/mbedtls_x509write_csr.c
* library/x509write_csr.c
*
* This modules translates between OIDs and internal values.
*/
@ -1950,9 +2110,9 @@
* Module: library/pem.c
* Caller: library/dhm.c
* library/pkparse.c
* library/mbedtls_x509_crl.c
* library/mbedtls_x509_crt.c
* library/mbedtls_x509_csr.c
* library/x509_crl.c
* library/x509_crt.c
* library/x509_csr.c
*
* Requires: MBEDTLS_BASE64_C
*
@ -1968,7 +2128,7 @@
* Module: library/pem.c
* Caller: library/pkwrite.c
* library/x509write_crt.c
* library/mbedtls_x509write_csr.c
* library/x509write_csr.c
*
* Requires: MBEDTLS_BASE64_C
*
@ -1998,8 +2158,8 @@
* Enable the generic public (asymetric) key parser.
*
* Module: library/pkparse.c
* Caller: library/mbedtls_x509_crt.c
* library/mbedtls_x509_csr.c
* Caller: library/x509_crt.c
* library/x509_csr.c
*
* Requires: MBEDTLS_PK_C
*
@ -2090,8 +2250,8 @@
*
* Enable the RIPEMD-160 hash algorithm.
*
* Module: library/mbedtls_ripemd160.c
* Caller: library/mbedtls_md.c
* Module: library/ripemd160.c
* Caller: library/md.c
*
*/
#define MBEDTLS_RIPEMD160_C
@ -2119,14 +2279,15 @@
*
* Enable the SHA1 cryptographic hash algorithm.
*
* Module: library/mbedtls_sha1.c
* Caller: library/mbedtls_md.c
* Module: library/sha1.c
* Caller: library/md.c
* library/ssl_cli.c
* library/ssl_srv.c
* library/ssl_tls.c
* library/x509write_crt.c
*
* This module is required for SSL/TLS and SHA1-signed certificates.
* This module is required for SSL/TLS up to version 1.1, for TLS 1.2
* depending on the handshake parameters, and for SHA1-signed certificates.
*/
#define MBEDTLS_SHA1_C
@ -2135,9 +2296,9 @@
*
* Enable the SHA-224 and SHA-256 cryptographic hash algorithms.
*
* Module: library/mbedtls_sha256.c
* Module: library/sha256.c
* Caller: library/entropy.c
* library/mbedtls_md.c
* library/md.c
* library/ssl_cli.c
* library/ssl_srv.c
* library/ssl_tls.c
@ -2152,9 +2313,9 @@
*
* Enable the SHA-384 and SHA-512 cryptographic hash algorithms.
*
* Module: library/mbedtls_sha512.c
* Module: library/sha512.c
* Caller: library/entropy.c
* library/mbedtls_md.c
* library/md.c
* library/ssl_cli.c
* library/ssl_srv.c
*
@ -2247,7 +2408,8 @@
* By default mbed TLS assumes it is used in a non-threaded environment or that
* contexts are not shared between threads. If you do intend to use contexts
* between threads, you will need to enable this layer to prevent race
* conditions.
* conditions. See also our Knowledge Base article about threading:
* https://tls.mbed.org/kb/development/thread-safety-and-multi-threading
*
* Module: library/threading.c
*
@ -2264,7 +2426,18 @@
/**
* \def MBEDTLS_TIMING_C
*
* Enable the portable timing interface.
* Enable the semi-portable timing interface.
*
* \note The provided implementation only works on POSIX/Unix (including Linux,
* BSD and OS X) and Windows. On other platforms, you can either disable that
* module and provide your own implementations of the callbacks needed by
* \c mbedtls_ssl_set_timer_cb() for DTLS, or leave it enabled and provide
* your own implementation of the whole module by setting
* \c MBEDTLS_TIMING_ALT in the current file.
*
* \note See also our Knowledge Base article about porting to a new
* environment:
* https://tls.mbed.org/kb/how-to/how-do-i-port-mbed-tls-to-a-new-environment-OS
*
* Module: library/timing.c
* Caller: library/havege.c
@ -2290,9 +2463,9 @@
* Enable X.509 core for using certificates.
*
* Module: library/x509.c
* Caller: library/mbedtls_x509_crl.c
* library/mbedtls_x509_crt.c
* library/mbedtls_x509_csr.c
* Caller: library/x509_crl.c
* library/x509_crt.c
* library/x509_csr.c
*
* Requires: MBEDTLS_ASN1_PARSE_C, MBEDTLS_BIGNUM_C, MBEDTLS_OID_C,
* MBEDTLS_PK_PARSE_C
@ -2306,7 +2479,7 @@
*
* Enable X.509 certificate parsing.
*
* Module: library/mbedtls_x509_crt.c
* Module: library/x509_crt.c
* Caller: library/ssl_cli.c
* library/ssl_srv.c
* library/ssl_tls.c
@ -2322,8 +2495,8 @@
*
* Enable X.509 CRL parsing.
*
* Module: library/mbedtls_x509_crl.c
* Caller: library/mbedtls_x509_crt.c
* Module: library/x509_crl.c
* Caller: library/x509_crt.c
*
* Requires: MBEDTLS_X509_USE_C
*
@ -2336,7 +2509,7 @@
*
* Enable X.509 Certificate Signing Request (CSR) parsing.
*
* Module: library/mbedtls_x509_csr.c
* Module: library/x509_csr.c
* Caller: library/x509_crt_write.c
*
* Requires: MBEDTLS_X509_USE_C
@ -2436,6 +2609,7 @@
/* Entropy options */
//#define MBEDTLS_ENTROPY_MAX_SOURCES 20 /**< Maximum number of sources supported */
//#define MBEDTLS_ENTROPY_MAX_GATHER 128 /**< Maximum amount requested from entropy sources */
//#define MBEDTLS_ENTROPY_MIN_HARDWARE 32 /**< Default minimum number of bytes required for the hardware entropy source mbedtls_hardware_poll() before entropy is released */
/* Memory buffer allocator options */
//#define MBEDTLS_MEMORY_ALIGN_MULTIPLE 4 /**< Align on multiples of this value */
@ -2445,20 +2619,30 @@
//#define MBEDTLS_PLATFORM_STD_CALLOC calloc /**< Default allocator to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_FREE free /**< Default free to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_EXIT exit /**< Default exit to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_TIME time /**< Default time to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
//#define MBEDTLS_PLATFORM_STD_FPRINTF fprintf /**< Default fprintf to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_PRINTF printf /**< Default printf to use, can be undefined */
/* Note: your snprintf must correclty zero-terminate the buffer! */
//#define MBEDTLS_PLATFORM_STD_SNPRINTF snprintf /**< Default snprintf to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_EXIT_SUCCESS 0 /**< Default exit value to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_EXIT_FAILURE 1 /**< Default exit value to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_NV_SEED_READ mbedtls_platform_std_nv_seed_read /**< Default nv_seed_read function to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE mbedtls_platform_std_nv_seed_write /**< Default nv_seed_write function to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_NV_SEED_FILE "seedfile" /**< Seed file to read/write with default implementation */
/* To Use Function Macros MBEDTLS_PLATFORM_C must be enabled */
/* MBEDTLS_PLATFORM_XXX_MACRO and MBEDTLS_PLATFORM_XXX_ALT cannot both be defined */
//#define MBEDTLS_PLATFORM_CALLOC_MACRO calloc /**< Default allocator macro to use, can be undefined */
//#define MBEDTLS_PLATFORM_FREE_MACRO free /**< Default free macro to use, can be undefined */
//#define MBEDTLS_PLATFORM_EXIT_MACRO exit /**< Default exit macro to use, can be undefined */
//#define MBEDTLS_PLATFORM_TIME_MACRO time /**< Default time macro to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
//#define MBEDTLS_PLATFORM_TIME_TYPE_MACRO time_t /**< Default time macro to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
//#define MBEDTLS_PLATFORM_FPRINTF_MACRO fprintf /**< Default fprintf macro to use, can be undefined */
//#define MBEDTLS_PLATFORM_PRINTF_MACRO printf /**< Default printf macro to use, can be undefined */
/* Note: your snprintf must correclty zero-terminate the buffer! */
//#define MBEDTLS_PLATFORM_SNPRINTF_MACRO snprintf /**< Default snprintf macro to use, can be undefined */
//#define MBEDTLS_PLATFORM_NV_SEED_READ_MACRO mbedtls_platform_std_nv_seed_read /**< Default nv_seed_read function to use, can be undefined */
//#define MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO mbedtls_platform_std_nv_seed_write /**< Default nv_seed_write function to use, can be undefined */
/* SSL Cache options */
//#define MBEDTLS_SSL_CACHE_DEFAULT_TIMEOUT 86400 /**< 1 day */
@ -2486,11 +2670,35 @@
/* X509 options */
//#define MBEDTLS_X509_MAX_INTERMEDIATE_CA 8 /**< Maximum number of intermediate CAs in a verification chain. */
//#define MBEDTLS_X509_MAX_FILE_PATH_LEN 512 /**< Maximum length of a path/filename string in bytes including the null terminator character ('\0'). */
/* \} name SECTION: Module configuration options */
/**
* Allow SHA-1 in the default TLS configuration for certificate signing.
* Without this build-time option, SHA-1 support must be activated explicitly
* through mbedtls_ssl_conf_cert_profile. Turning on this option is not
* recommended because of it is possible to generte SHA-1 collisions, however
* this may be safe for legacy infrastructure where additional controls apply.
*/
// #define MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_CERTIFICATES
#if defined(TARGET_LIKE_MBED)
#include "mbedtls/target_config.h"
/**
* Allow SHA-1 in the default TLS configuration for TLS 1.2 handshake
* signature and ciphersuite selection. Without this build-time option, SHA-1
* support must be activated explicitly through mbedtls_ssl_conf_sig_hashes.
* The use of SHA-1 in TLS <= 1.1 and in HMAC-SHA-1 is always allowed by
* default. At the time of writing, there is no practical attack on the use
* of SHA-1 in handshake signatures, hence this option is turned on by default
* for compatibility with existing peers.
*/
#define MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_KEY_EXCHANGE
/* \} name SECTION: Customisation configuration options */
/* Target and application specific configurations */
//#define YOTTA_CFG_MBEDTLS_TARGET_CONFIG_FILE "mbedtls/target_config.h"
#if defined(TARGET_LIKE_MBED) && defined(YOTTA_CFG_MBEDTLS_TARGET_CONFIG_FILE)
#include YOTTA_CFG_MBEDTLS_TARGET_CONFIG_FILE
#endif
/*

View File

@ -1,7 +1,7 @@
/**
* \file debug.h
*
* \brief Debug functions
* \brief Functions for controlling and providing debug output from the library.
*
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
@ -80,39 +80,141 @@ extern "C" {
#endif
/**
* \brief Set the level threshold to handle globally. Messages that have a
* level over the threshold value are ignored.
* (Default value: 0 (No debug))
* \brief Set the threshold error level to handle globally all debug output.
* Debug messages that have a level over the threshold value are
* discarded.
* (Default value: 0 = No debug )
*
* \param threshold maximum level of messages to pass on
* \param threshold theshold level of messages to filter on. Messages at a
* higher level will be discarded.
* - Debug levels
* - 0 No debug
* - 1 Error
* - 2 State change
* - 3 Informational
* - 4 Verbose
*/
void mbedtls_debug_set_threshold( int threshold );
/**
* \brief Print a message to the debug output. This function is always used
* through the MBEDTLS_SSL_DEBUG_MSG() macro, which supplies the ssl
* context, file and line number parameters.
*
* \param ssl SSL context
* \param level error level of the debug message
* \param file file the message has occurred in
* \param line line number the message has occurred at
* \param format format specifier, in printf format
* \param ... variables used by the format specifier
*
* \attention This function is intended for INTERNAL usage within the
* library only.
*/
void mbedtls_debug_print_msg( const mbedtls_ssl_context *ssl, int level,
const char *file, int line,
const char *format, ... );
/**
* \brief Print the return value of a function to the debug output. This
* function is always used through the MBEDTLS_SSL_DEBUG_RET() macro,
* which supplies the ssl context, file and line number parameters.
*
* \param ssl SSL context
* \param level error level of the debug message
* \param file file the error has occurred in
* \param line line number the error has occurred in
* \param text the name of the function that returned the error
* \param ret the return code value
*
* \attention This function is intended for INTERNAL usage within the
* library only.
*/
void mbedtls_debug_print_ret( const mbedtls_ssl_context *ssl, int level,
const char *file, int line,
const char *text, int ret );
/**
* \brief Output a buffer of size len bytes to the debug output. This function
* is always used through the MBEDTLS_SSL_DEBUG_BUF() macro,
* which supplies the ssl context, file and line number parameters.
*
* \param ssl SSL context
* \param level error level of the debug message
* \param file file the error has occurred in
* \param line line number the error has occurred in
* \param text a name or label for the buffer being dumped. Normally the
* variable or buffer name
* \param buf the buffer to be outputted
* \param len length of the buffer
*
* \attention This function is intended for INTERNAL usage within the
* library only.
*/
void mbedtls_debug_print_buf( const mbedtls_ssl_context *ssl, int level,
const char *file, int line, const char *text,
const unsigned char *buf, size_t len );
#if defined(MBEDTLS_BIGNUM_C)
/**
* \brief Print a MPI variable to the debug output. This function is always
* used through the MBEDTLS_SSL_DEBUG_MPI() macro, which supplies the
* ssl context, file and line number parameters.
*
* \param ssl SSL context
* \param level error level of the debug message
* \param file file the error has occurred in
* \param line line number the error has occurred in
* \param text a name or label for the MPI being output. Normally the
* variable name
* \param X the MPI variable
*
* \attention This function is intended for INTERNAL usage within the
* library only.
*/
void mbedtls_debug_print_mpi( const mbedtls_ssl_context *ssl, int level,
const char *file, int line,
const char *text, const mbedtls_mpi *X );
#endif
#if defined(MBEDTLS_ECP_C)
/**
* \brief Print an ECP point to the debug output. This function is always
* used through the MBEDTLS_SSL_DEBUG_ECP() macro, which supplies the
* ssl context, file and line number parameters.
*
* \param ssl SSL context
* \param level error level of the debug message
* \param file file the error has occurred in
* \param line line number the error has occurred in
* \param text a name or label for the ECP point being output. Normally the
* variable name
* \param X the ECP point
*
* \attention This function is intended for INTERNAL usage within the
* library only.
*/
void mbedtls_debug_print_ecp( const mbedtls_ssl_context *ssl, int level,
const char *file, int line,
const char *text, const mbedtls_ecp_point *X );
#endif
#if defined(MBEDTLS_X509_CRT_PARSE_C)
/**
* \brief Print a X.509 certificate structure to the debug output. This
* function is always used through the MBEDTLS_SSL_DEBUG_CRT() macro,
* which supplies the ssl context, file and line number parameters.
*
* \param ssl SSL context
* \param level error level of the debug message
* \param file file the error has occurred in
* \param line line number the error has occurred in
* \param text a name or label for the certificate being output
* \param crt X.509 certificate structure
*
* \attention This function is intended for INTERNAL usage within the
* library only.
*/
void mbedtls_debug_print_crt( const mbedtls_ssl_context *ssl, int level,
const char *file, int line,
const char *text, const mbedtls_x509_crt *crt );
@ -123,3 +225,4 @@ void mbedtls_debug_print_crt( const mbedtls_ssl_context *ssl, int level,
#endif
#endif /* debug.h */

View File

@ -221,7 +221,7 @@ int mbedtls_dhm_read_public( mbedtls_dhm_context *ctx,
* \param ctx DHM context
* \param x_size private value size in bytes
* \param output destination buffer
* \param olen must be equal to ctx->P.len
* \param olen must be at least equal to the size of P, ctx->len
* \param f_rng RNG function
* \param p_rng RNG parameter
*

View File

@ -69,6 +69,10 @@ extern "C" {
* \param f_rng RNG function
* \param p_rng RNG parameter
*
* \note If the bitlength of the message hash is larger than the
* bitlength of the group order, then the hash is truncated as
* prescribed by SEC1 4.1.3 step 5.
*
* \return 0 if successful,
* or a MBEDTLS_ERR_ECP_XXX or MBEDTLS_MPI_XXX error code
*/
@ -89,6 +93,10 @@ int mbedtls_ecdsa_sign( mbedtls_ecp_group *grp, mbedtls_mpi *r, mbedtls_mpi *s,
* \param blen Length of buf
* \param md_alg MD algorithm used to hash the message
*
* \note If the bitlength of the message hash is larger than the
* bitlength of the group order, then the hash is truncated as
* prescribed by SEC1 4.1.3 step 5.
*
* \return 0 if successful,
* or a MBEDTLS_ERR_ECP_XXX or MBEDTLS_MPI_XXX error code
*/
@ -107,6 +115,10 @@ int mbedtls_ecdsa_sign_det( mbedtls_ecp_group *grp, mbedtls_mpi *r, mbedtls_mpi
* \param r First integer of the signature
* \param s Second integer of the signature
*
* \note If the bitlength of the message hash is larger than the
* bitlength of the group order, then the hash is truncated as
* prescribed by SEC1 4.1.4 step 3.
*
* \return 0 if successful,
* MBEDTLS_ERR_ECP_BAD_INPUT_DATA if signature is invalid
* or a MBEDTLS_ERR_ECP_XXX or MBEDTLS_MPI_XXX error code
@ -120,7 +132,7 @@ int mbedtls_ecdsa_verify( mbedtls_ecp_group *grp,
* serialized as defined in RFC 4492 page 20.
* (Not thread-safe to use same context in multiple threads)
*
* \note The deterministice version (RFC 6979) is used if
* \note The deterministic version (RFC 6979) is used if
* MBEDTLS_ECDSA_DETERMINISTIC is defined.
*
* \param ctx ECDSA context
@ -136,6 +148,10 @@ int mbedtls_ecdsa_verify( mbedtls_ecp_group *grp,
* size of the curve used, plus 9 (eg. 73 bytes if a 256-bit
* curve is used). MBEDTLS_ECDSA_MAX_LEN is always safe.
*
* \note If the bitlength of the message hash is larger than the
* bitlength of the group order, then the hash is truncated as
* prescribed by SEC1 4.1.3 step 5.
*
* \return 0 if successful,
* or a MBEDTLS_ERR_ECP_XXX, MBEDTLS_ERR_MPI_XXX or
* MBEDTLS_ERR_ASN1_XXX error code
@ -172,6 +188,10 @@ int mbedtls_ecdsa_write_signature( mbedtls_ecdsa_context *ctx, mbedtls_md_type_t
* size of the curve used, plus 9 (eg. 73 bytes if a 256-bit
* curve is used). MBEDTLS_ECDSA_MAX_LEN is always safe.
*
* \note If the bitlength of the message hash is larger than the
* bitlength of the group order, then the hash is truncated as
* prescribed by SEC1 4.1.3 step 5.
*
* \return 0 if successful,
* or a MBEDTLS_ERR_ECP_XXX, MBEDTLS_ERR_MPI_XXX or
* MBEDTLS_ERR_ASN1_XXX error code
@ -193,6 +213,10 @@ int mbedtls_ecdsa_write_signature_det( mbedtls_ecdsa_context *ctx,
* \param sig Signature to read and verify
* \param slen Size of sig
*
* \note If the bitlength of the message hash is larger than the
* bitlength of the group order, then the hash is truncated as
* prescribed by SEC1 4.1.4 step 3.
*
* \return 0 if successful,
* MBEDTLS_ERR_ECP_BAD_INPUT_DATA if signature is invalid,
* MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH if the signature is

View File

@ -116,7 +116,7 @@ int mbedtls_ecjpake_setup( mbedtls_ecjpake_context *ctx,
const unsigned char *secret,
size_t len );
/*
/**
* \brief Check if a context is ready for use
*
* \param ctx Context to check

View File

@ -37,6 +37,15 @@
#define MBEDTLS_ERR_ECP_INVALID_KEY -0x4C80 /**< Invalid private or public key. */
#define MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH -0x4C00 /**< Signature is valid but shorter than the user-supplied length. */
#if !defined(MBEDTLS_ECP_ALT)
/*
* default mbed TLS elliptic curve arithmetic implementation
*
* (in case MBEDTLS_ECP_ALT is defined then the developer has to provide an
* alternative implementation for the whole module and it will replace this
* one.)
*/
#ifdef __cplusplus
extern "C" {
#endif
@ -452,7 +461,7 @@ int mbedtls_ecp_tls_write_point( const mbedtls_ecp_group *grp, const mbedtls_ecp
* \brief Set a group using well-known domain parameters
*
* \param grp Destination group
* \param index Index in the list of well-known domain parameters
* \param id Index in the list of well-known domain parameters
*
* \return 0 if successful,
* MBEDTLS_ERR_MPI_XXX if initialization failed
@ -461,7 +470,7 @@ int mbedtls_ecp_tls_write_point( const mbedtls_ecp_group *grp, const mbedtls_ecp
* \note Index should be a value of RFC 4492's enum NamedCurve,
* usually in the form of a MBEDTLS_ECP_DP_XXX macro.
*/
int mbedtls_ecp_group_load( mbedtls_ecp_group *grp, mbedtls_ecp_group_id index );
int mbedtls_ecp_group_load( mbedtls_ecp_group *grp, mbedtls_ecp_group_id id );
/**
* \brief Set a group from a TLS ECParameters record
@ -654,16 +663,22 @@ int mbedtls_ecp_gen_key( mbedtls_ecp_group_id grp_id, mbedtls_ecp_keypair *key,
int mbedtls_ecp_check_pub_priv( const mbedtls_ecp_keypair *pub, const mbedtls_ecp_keypair *prv );
#if defined(MBEDTLS_SELF_TEST)
/**
* \brief Checkup routine
*
* \return 0 if successful, or 1 if a test failed
*/
int mbedtls_ecp_self_test( int verbose );
#endif
#endif /* MBEDTLS_SELF_TEST */
#ifdef __cplusplus
}
#endif
#else /* MBEDTLS_ECP_ALT */
#include "ecp_alt.h"
#endif /* MBEDTLS_ECP_ALT */
#endif /* ecp.h */

View File

@ -0,0 +1,292 @@
/**
* \file ecp_internal.h
*
* \brief Function declarations for alternative implementation of elliptic curve
* point arithmetic.
*
* Copyright (C) 2016, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* This file is part of mbed TLS (https://tls.mbed.org)
*/
/*
* References:
*
* [1] BERNSTEIN, Daniel J. Curve25519: new Diffie-Hellman speed records.
* <http://cr.yp.to/ecdh/curve25519-20060209.pdf>
*
* [2] CORON, Jean-S'ebastien. Resistance against differential power analysis
* for elliptic curve cryptosystems. In : Cryptographic Hardware and
* Embedded Systems. Springer Berlin Heidelberg, 1999. p. 292-302.
* <http://link.springer.com/chapter/10.1007/3-540-48059-5_25>
*
* [3] HEDABOU, Mustapha, PINEL, Pierre, et B'EN'ETEAU, Lucien. A comb method to
* render ECC resistant against Side Channel Attacks. IACR Cryptology
* ePrint Archive, 2004, vol. 2004, p. 342.
* <http://eprint.iacr.org/2004/342.pdf>
*
* [4] Certicom Research. SEC 2: Recommended Elliptic Curve Domain Parameters.
* <http://www.secg.org/sec2-v2.pdf>
*
* [5] HANKERSON, Darrel, MENEZES, Alfred J., VANSTONE, Scott. Guide to Elliptic
* Curve Cryptography.
*
* [6] Digital Signature Standard (DSS), FIPS 186-4.
* <http://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.186-4.pdf>
*
* [7] Elliptic Curve Cryptography (ECC) Cipher Suites for Transport Layer
* Security (TLS), RFC 4492.
* <https://tools.ietf.org/search/rfc4492>
*
* [8] <http://www.hyperelliptic.org/EFD/g1p/auto-shortw-jacobian.html>
*
* [9] COHEN, Henri. A Course in Computational Algebraic Number Theory.
* Springer Science & Business Media, 1 Aug 2000
*/
#ifndef MBEDTLS_ECP_INTERNAL_H
#define MBEDTLS_ECP_INTERNAL_H
#if defined(MBEDTLS_ECP_INTERNAL_ALT)
/**
* \brief Indicate if the Elliptic Curve Point module extension can
* handle the group.
*
* \param grp The pointer to the elliptic curve group that will be the
* basis of the cryptographic computations.
*
* \return Non-zero if successful.
*/
unsigned char mbedtls_internal_ecp_grp_capable( const mbedtls_ecp_group *grp );
/**
* \brief Initialise the Elliptic Curve Point module extension.
*
* If mbedtls_internal_ecp_grp_capable returns true for a
* group, this function has to be able to initialise the
* module for it.
*
* This module can be a driver to a crypto hardware
* accelerator, for which this could be an initialise function.
*
* \param grp The pointer to the group the module needs to be
* initialised for.
*
* \return 0 if successful.
*/
int mbedtls_internal_ecp_init( const mbedtls_ecp_group *grp );
/**
* \brief Frees and deallocates the Elliptic Curve Point module
* extension.
*
* \param grp The pointer to the group the module was initialised for.
*/
void mbedtls_internal_ecp_free( const mbedtls_ecp_group *grp );
#if defined(ECP_SHORTWEIERSTRASS)
#if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT)
/**
* \brief Randomize jacobian coordinates:
* (X, Y, Z) -> (l^2 X, l^3 Y, l Z) for random l.
*
* \param grp Pointer to the group representing the curve.
*
* \param pt The point on the curve to be randomised, given with Jacobian
* coordinates.
*
* \param f_rng A function pointer to the random number generator.
*
* \param p_rng A pointer to the random number generator state.
*
* \return 0 if successful.
*/
int mbedtls_internal_ecp_randomize_jac( const mbedtls_ecp_group *grp,
mbedtls_ecp_point *pt, int (*f_rng)(void *, unsigned char *, size_t),
void *p_rng );
#endif
#if defined(MBEDTLS_ECP_ADD_MIXED_ALT)
/**
* \brief Addition: R = P + Q, mixed affine-Jacobian coordinates.
*
* The coordinates of Q must be normalized (= affine),
* but those of P don't need to. R is not normalized.
*
* This function is used only as a subrutine of
* ecp_mul_comb().
*
* Special cases: (1) P or Q is zero, (2) R is zero,
* (3) P == Q.
* None of these cases can happen as intermediate step in
* ecp_mul_comb():
* - at each step, P, Q and R are multiples of the base
* point, the factor being less than its order, so none of
* them is zero;
* - Q is an odd multiple of the base point, P an even
* multiple, due to the choice of precomputed points in the
* modified comb method.
* So branches for these cases do not leak secret information.
*
* We accept Q->Z being unset (saving memory in tables) as
* meaning 1.
*
* Cost in field operations if done by [5] 3.22:
* 1A := 8M + 3S
*
* \param grp Pointer to the group representing the curve.
*
* \param R Pointer to a point structure to hold the result.
*
* \param P Pointer to the first summand, given with Jacobian
* coordinates
*
* \param Q Pointer to the second summand, given with affine
* coordinates.
*
* \return 0 if successful.
*/
int mbedtls_internal_ecp_add_mixed( const mbedtls_ecp_group *grp,
mbedtls_ecp_point *R, const mbedtls_ecp_point *P,
const mbedtls_ecp_point *Q );
#endif
/**
* \brief Point doubling R = 2 P, Jacobian coordinates.
*
* Cost: 1D := 3M + 4S (A == 0)
* 4M + 4S (A == -3)
* 3M + 6S + 1a otherwise
* when the implementation is based on the "dbl-1998-cmo-2"
* doubling formulas in [8] and standard optimizations are
* applied when curve parameter A is one of { 0, -3 }.
*
* \param grp Pointer to the group representing the curve.
*
* \param R Pointer to a point structure to hold the result.
*
* \param P Pointer to the point that has to be doubled, given with
* Jacobian coordinates.
*
* \return 0 if successful.
*/
#if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT)
int mbedtls_internal_ecp_double_jac( const mbedtls_ecp_group *grp,
mbedtls_ecp_point *R, const mbedtls_ecp_point *P );
#endif
/**
* \brief Normalize jacobian coordinates of an array of (pointers to)
* points.
*
* Using Montgomery's trick to perform only one inversion mod P
* the cost is:
* 1N(t) := 1I + (6t - 3)M + 1S
* (See for example Algorithm 10.3.4. in [9])
*
* This function is used only as a subrutine of
* ecp_mul_comb().
*
* Warning: fails (returning an error) if one of the points is
* zero!
* This should never happen, see choice of w in ecp_mul_comb().
*
* \param grp Pointer to the group representing the curve.
*
* \param T Array of pointers to the points to normalise.
*
* \param t_len Number of elements in the array.
*
* \return 0 if successful,
* an error if one of the points is zero.
*/
#if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT)
int mbedtls_internal_ecp_normalize_jac_many( const mbedtls_ecp_group *grp,
mbedtls_ecp_point *T[], size_t t_len );
#endif
/**
* \brief Normalize jacobian coordinates so that Z == 0 || Z == 1.
*
* Cost in field operations if done by [5] 3.2.1:
* 1N := 1I + 3M + 1S
*
* \param grp Pointer to the group representing the curve.
*
* \param pt pointer to the point to be normalised. This is an
* input/output parameter.
*
* \return 0 if successful.
*/
#if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT)
int mbedtls_internal_ecp_normalize_jac( const mbedtls_ecp_group *grp,
mbedtls_ecp_point *pt );
#endif
#endif /* ECP_SHORTWEIERSTRASS */
#if defined(ECP_MONTGOMERY)
#if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT)
int mbedtls_internal_ecp_double_add_mxz( const mbedtls_ecp_group *grp,
mbedtls_ecp_point *R, mbedtls_ecp_point *S, const mbedtls_ecp_point *P,
const mbedtls_ecp_point *Q, const mbedtls_mpi *d );
#endif
/**
* \brief Randomize projective x/z coordinates:
* (X, Z) -> (l X, l Z) for random l
*
* \param grp pointer to the group representing the curve
*
* \param P the point on the curve to be randomised given with
* projective coordinates. This is an input/output parameter.
*
* \param f_rng a function pointer to the random number generator
*
* \param p_rng a pointer to the random number generator state
*
* \return 0 if successful
*/
#if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT)
int mbedtls_internal_ecp_randomize_mxz( const mbedtls_ecp_group *grp,
mbedtls_ecp_point *P, int (*f_rng)(void *, unsigned char *, size_t),
void *p_rng );
#endif
/**
* \brief Normalize Montgomery x/z coordinates: X = X/Z, Z = 1.
*
* \param grp pointer to the group representing the curve
*
* \param P pointer to the point to be normalised. This is an
* input/output parameter.
*
* \return 0 if successful
*/
#if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT)
int mbedtls_internal_ecp_normalize_mxz( const mbedtls_ecp_group *grp,
mbedtls_ecp_point *P );
#endif
#endif /* ECP_MONTGOMERY */
#endif /* MBEDTLS_ECP_INTERNAL_ALT */
#endif /* ecp_internal.h */

View File

@ -3,7 +3,7 @@
*
* \brief Entropy accumulator implementation
*
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
* Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
@ -134,6 +134,9 @@ typedef struct
#if defined(MBEDTLS_THREADING_C)
mbedtls_threading_mutex_t mutex; /*!< mutex */
#endif
#if defined(MBEDTLS_ENTROPY_NV_SEED)
int initial_entropy_run;
#endif
}
mbedtls_entropy_context;
@ -208,6 +211,18 @@ int mbedtls_entropy_func( void *data, unsigned char *output, size_t len );
int mbedtls_entropy_update_manual( mbedtls_entropy_context *ctx,
const unsigned char *data, size_t len );
#if defined(MBEDTLS_ENTROPY_NV_SEED)
/**
* \brief Trigger an update of the seed file in NV by using the
* current entropy pool.
*
* \param ctx Entropy context
*
* \return 0 if successful
*/
int mbedtls_entropy_update_nv_seed( mbedtls_entropy_context *ctx );
#endif /* MBEDTLS_ENTROPY_NV_SEED */
#if defined(MBEDTLS_FS_IO)
/**
* \brief Write a seed file
@ -240,9 +255,29 @@ int mbedtls_entropy_update_seed_file( mbedtls_entropy_context *ctx, const char *
/**
* \brief Checkup routine
*
* This module self-test also calls the entropy self-test,
* mbedtls_entropy_source_self_test();
*
* \return 0 if successful, or 1 if a test failed
*/
int mbedtls_entropy_self_test( int verbose );
#if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
/**
* \brief Checkup routine
*
* Verifies the integrity of the hardware entropy source
* provided by the function 'mbedtls_hardware_poll()'.
*
* Note this is the only hardware entropy source that is known
* at link time, and other entropy sources configured
* dynamically at runtime by the function
* mbedtls_entropy_add_source() will not be tested.
*
* \return 0 if successful, or 1 if a test failed
*/
int mbedtls_entropy_source_self_test( int verbose );
#endif /* MBEDTLS_ENTROPY_HARDWARE_ALT */
#endif /* MBEDTLS_SELF_TEST */
#ifdef __cplusplus

View File

@ -3,7 +3,7 @@
*
* \brief Platform-specific and custom entropy polling functions
*
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
* Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
@ -41,7 +41,17 @@ extern "C" {
#define MBEDTLS_ENTROPY_MIN_PLATFORM 32 /**< Minimum for platform source */
#define MBEDTLS_ENTROPY_MIN_HAVEGE 32 /**< Minimum for HAVEGE */
#define MBEDTLS_ENTROPY_MIN_HARDCLOCK 4 /**< Minimum for mbedtls_timing_hardclock() */
#if !defined(MBEDTLS_ENTROPY_MIN_HARDWARE)
#define MBEDTLS_ENTROPY_MIN_HARDWARE 32 /**< Minimum for the hardware source */
#endif
/**
* \brief Entropy poll callback that provides 0 entropy.
*/
#if defined(MBEDTLS_TEST_NULL_ENTROPY)
int mbedtls_null_entropy_poll( void *data,
unsigned char *output, size_t len, size_t *olen );
#endif
#if !defined(MBEDTLS_NO_PLATFORM_ENTROPY)
/**
@ -82,6 +92,16 @@ int mbedtls_hardware_poll( void *data,
unsigned char *output, size_t len, size_t *olen );
#endif
#if defined(MBEDTLS_ENTROPY_NV_SEED)
/**
* \brief Entropy poll callback for a non-volatile seed file
*
* \note This must accept NULL as its first argument.
*/
int mbedtls_nv_seed_poll( void *data,
unsigned char *output, size_t len, size_t *olen );
#endif
#ifdef __cplusplus
}
#endif

View File

@ -71,7 +71,7 @@
* Name ID Nr of Errors
* PEM 1 9
* PKCS#12 1 4 (Started from top)
* X509 2 19
* X509 2 20
* PKCS5 2 4 (Started from top)
* DHM 3 9
* PK 3 14 (Started from top)

View File

@ -190,8 +190,8 @@ int mbedtls_gcm_update( mbedtls_gcm_context *ctx,
* 16 bytes.
*
* \param ctx GCM context
* \param tag buffer for holding the tag (may be NULL if tag_len is 0)
* \param tag_len length of the tag to generate
* \param tag buffer for holding the tag
* \param tag_len length of the tag to generate (must be at least 4)
*
* \return 0 if successful or MBEDTLS_ERR_GCM_BAD_INPUT
*/

View File

@ -1,13 +0,0 @@
#ifndef _MBEDTLS_DEBUG_H_
#define _MBEDTLS_DEBUG_H_
#include "osapi.h"
#define MBEDTLS_SSL_DEBUG_MSG( level, args ) os_printf args;
#define MBEDTLS_SSL_DEBUG_RET( level, ... ) os_printf (__VA_ARGS__);
#define MBEDTLS_SSL_DEBUG_BUF( level, ... ) os_printf (__VA_ARGS__);
#define MBEDTLS_SSL_DEBUG_MPI( level, text, X ) do { } while( 0 )
#define MBEDTLS_SSL_DEBUG_ECP( level, text, X ) do { } while( 0 )
#define MBEDTLS_SSL_DEBUG_CRT( level, text, crt ) do { } while( 0 )
#endif

View File

@ -182,7 +182,7 @@ int mbedtls_md_clone( mbedtls_md_context_t *dst,
*
* \return size of the message digest output in bytes.
*/
int mbedtls_md_get_size( const mbedtls_md_info_t *md_info );
unsigned char mbedtls_md_get_size( const mbedtls_md_info_t *md_info );
/**
* \brief Returns the type of the message digest output.
@ -304,8 +304,8 @@ int mbedtls_md_hmac_update( mbedtls_md_context_t *ctx, const unsigned char *inpu
/**
* \brief Output HMAC.
* Called after mbedtls_md_hmac_update().
* Usually followed my mbedtls_md_hmac_reset(), mbedtls_md_hmac_starts(),
* or mbedtls_md_free().
* Usually followed by mbedtls_md_hmac_reset(),
* mbedtls_md_hmac_starts(), or mbedtls_md_free().
*
* \param ctx HMAC context
* \param output Generic HMAC checksum result
@ -317,7 +317,8 @@ int mbedtls_md_hmac_finish( mbedtls_md_context_t *ctx, unsigned char *output);
/**
* \brief Prepare to authenticate a new message with the same key.
* Called after mbedtls_md_hmac_finish() and before mbedtls_md_hmac_update().
* Called after mbedtls_md_hmac_finish() and before
* mbedtls_md_hmac_update().
*
* \param ctx HMAC context to be reset
*

View File

@ -98,8 +98,10 @@ void mbedtls_memory_buffer_alloc_status( void );
/**
* \brief Get the peak heap usage so far
*
* \param max_used Peak number of bytes reauested by the application
* \param max_blocks Peak number of blocks reauested by the application
* \param max_used Peak number of bytes in use or committed. This
* includes bytes in allocated blocks too small to split
* into smaller blocks but larger than the requested size.
* \param max_blocks Peak number of blocks in use, including free and used
*/
void mbedtls_memory_buffer_alloc_max_get( size_t *max_used, size_t *max_blocks );
@ -111,8 +113,10 @@ void mbedtls_memory_buffer_alloc_max_reset( void );
/**
* \brief Get the current heap usage
*
* \param cur_used Number of bytes reauested by the application
* \param cur_blocks Number of blocks reauested by the application
* \param cur_used Current number of bytes in use or committed. This
* includes bytes in allocated blocks too small to split
* into smaller blocks but larger than the requested size.
* \param cur_blocks Current number of blocks in use, including free and used
*/
void mbedtls_memory_buffer_alloc_cur_get( size_t *cur_used, size_t *cur_blocks );
#endif /* MBEDTLS_MEMORY_DEBUG */

View File

@ -1,9 +1,9 @@
/**
* \file net.h
*
* \brief Network communication functions
* \brief Deprecated header file that includes mbedtls/net_sockets.h
*
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
* Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
@ -19,207 +19,13 @@
* limitations under the License.
*
* This file is part of mbed TLS (https://tls.mbed.org)
*
* \deprecated Superseded by mbedtls/net_sockets.h
*/
#ifndef MBEDTLS_NET_H
#define MBEDTLS_NET_H
#if !defined(MBEDTLS_CONFIG_FILE)
#include "config.h"
#else
#include MBEDTLS_CONFIG_FILE
#endif
#include "ssl.h"
#include <stddef.h>
#include <stdint.h>
#define MBEDTLS_ERR_NET_SOCKET_FAILED -0x0042 /**< Failed to open a socket. */
#define MBEDTLS_ERR_NET_CONNECT_FAILED -0x0044 /**< The connection to the given server / port failed. */
#define MBEDTLS_ERR_NET_BIND_FAILED -0x0046 /**< Binding of the socket failed. */
#define MBEDTLS_ERR_NET_LISTEN_FAILED -0x0048 /**< Could not listen on the socket. */
#define MBEDTLS_ERR_NET_ACCEPT_FAILED -0x004A /**< Could not accept the incoming connection. */
#define MBEDTLS_ERR_NET_RECV_FAILED -0x004C /**< Reading information from the socket failed. */
#define MBEDTLS_ERR_NET_SEND_FAILED -0x004E /**< Sending information through the socket failed. */
#define MBEDTLS_ERR_NET_CONN_RESET -0x0050 /**< Connection was reset by peer. */
#define MBEDTLS_ERR_NET_UNKNOWN_HOST -0x0052 /**< Failed to get an IP address for the given hostname. */
#define MBEDTLS_ERR_NET_BUFFER_TOO_SMALL -0x0043 /**< Buffer is too small to hold the data. */
#define MBEDTLS_ERR_NET_INVALID_CONTEXT -0x0045 /**< The context is invalid, eg because it was free()ed. */
#define MBEDTLS_NET_LISTEN_BACKLOG 10 /**< The backlog that listen() should use. */
#define MBEDTLS_NET_PROTO_TCP 0 /**< The TCP transport protocol */
#define MBEDTLS_NET_PROTO_UDP 1 /**< The UDP transport protocol */
#ifdef __cplusplus
extern "C" {
#endif
/**
* Wrapper type for sockets.
*
* Currently backed by just a file descriptor, but might be more in the future
* (eg two file descriptors for combined IPv4 + IPv6 support, or additional
* structures for hand-made UDP demultiplexing).
*/
typedef struct
{
int fd; /**< The underlying file descriptor */
}
mbedtls_net_context;
/**
* \brief Initialize a context
* Just makes the context ready to be used or freed safely.
*
* \param ctx Context to initialize
*/
void mbedtls_net_init( mbedtls_net_context *ctx );
/**
* \brief Initiate a connection with host:port in the given protocol
*
* \param ctx Socket to use
* \param host Host to connect to
* \param port Port to connect to
* \param proto Protocol: MBEDTLS_NET_PROTO_TCP or MBEDTLS_NET_PROTO_UDP
*
* \return 0 if successful, or one of:
* MBEDTLS_ERR_NET_SOCKET_FAILED,
* MBEDTLS_ERR_NET_UNKNOWN_HOST,
* MBEDTLS_ERR_NET_CONNECT_FAILED
*
* \note Sets the socket in connected mode even with UDP.
*/
int mbedtls_net_connect( mbedtls_net_context *ctx, const char *host, const char *port, int proto );
/**
* \brief Create a receiving socket on bind_ip:port in the chosen
* protocol. If bind_ip == NULL, all interfaces are bound.
*
* \param ctx Socket to use
* \param bind_ip IP to bind to, can be NULL
* \param port Port number to use
* \param proto Protocol: MBEDTLS_NET_PROTO_TCP or MBEDTLS_NET_PROTO_UDP
*
* \return 0 if successful, or one of:
* MBEDTLS_ERR_NET_SOCKET_FAILED,
* MBEDTLS_ERR_NET_BIND_FAILED,
* MBEDTLS_ERR_NET_LISTEN_FAILED
*
* \note Regardless of the protocol, opens the sockets and binds it.
* In addition, make the socket listening if protocol is TCP.
*/
int mbedtls_net_bind( mbedtls_net_context *ctx, const char *bind_ip, const char *port, int proto );
/**
* \brief Accept a connection from a remote client
*
* \param bind_ctx Relevant socket
* \param client_ctx Will contain the connected client socket
* \param client_ip Will contain the client IP address
* \param buf_size Size of the client_ip buffer
* \param ip_len Will receive the size of the client IP written
*
* \return 0 if successful, or
* MBEDTLS_ERR_NET_ACCEPT_FAILED, or
* MBEDTLS_ERR_NET_BUFFER_TOO_SMALL if buf_size is too small,
* MBEDTLS_ERR_SSL_WANT_READ if bind_fd was set to
* non-blocking and accept() would block.
*/
int mbedtls_net_accept( mbedtls_net_context *bind_ctx,
mbedtls_net_context *client_ctx,
void *client_ip, size_t buf_size, size_t *ip_len );
/**
* \brief Set the socket blocking
*
* \param ctx Socket to set
*
* \return 0 if successful, or a non-zero error code
*/
int mbedtls_net_set_block( mbedtls_net_context *ctx );
/**
* \brief Set the socket non-blocking
*
* \param ctx Socket to set
*
* \return 0 if successful, or a non-zero error code
*/
int mbedtls_net_set_nonblock( mbedtls_net_context *ctx );
/**
* \brief Portable usleep helper
*
* \param usec Amount of microseconds to sleep
*
* \note Real amount of time slept will not be less than
* select()'s timeout granularity (typically, 10ms).
*/
void mbedtls_net_usleep( unsigned long usec );
/**
* \brief Read at most 'len' characters. If no error occurs,
* the actual amount read is returned.
*
* \param ctx Socket
* \param buf The buffer to write to
* \param len Maximum length of the buffer
*
* \return the number of bytes received,
* or a non-zero error code; with a non-blocking socket,
* MBEDTLS_ERR_SSL_WANT_READ indicates read() would block.
*/
int mbedtls_net_recv( void *ctx, unsigned char *buf, size_t len );
/**
* \brief Write at most 'len' characters. If no error occurs,
* the actual amount read is returned.
*
* \param ctx Socket
* \param buf The buffer to read from
* \param len The length of the buffer
*
* \return the number of bytes sent,
* or a non-zero error code; with a non-blocking socket,
* MBEDTLS_ERR_SSL_WANT_WRITE indicates write() would block.
*/
int mbedtls_net_send( void *ctx, const unsigned char *buf, size_t len );
/**
* \brief Read at most 'len' characters, blocking for at most
* 'timeout' seconds. If no error occurs, the actual amount
* read is returned.
*
* \param ctx Socket
* \param buf The buffer to write to
* \param len Maximum length of the buffer
* \param timeout Maximum number of milliseconds to wait for data
* 0 means no timeout (wait forever)
*
* \return the number of bytes received,
* or a non-zero error code:
* MBEDTLS_ERR_SSL_TIMEOUT if the operation timed out,
* MBEDTLS_ERR_SSL_WANT_READ if interrupted by a signal.
*
* \note This function will block (until data becomes available or
* timeout is reached) even if the socket is set to
* non-blocking. Handling timeouts with non-blocking reads
* requires a different strategy.
*/
int mbedtls_net_recv_timeout( void *ctx, unsigned char *buf, size_t len,
uint32_t timeout );
/**
* \brief Gracefully shutdown the connection and free associated data
*
* \param ctx The context to free
*/
void mbedtls_net_free( mbedtls_net_context *ctx );
#ifdef __cplusplus
}
#endif
#endif /* net.h */
#if !defined(MBEDTLS_DEPRECATED_REMOVED)
#include "mbedtls/net_sockets.h"
#if defined(MBEDTLS_DEPRECATED_WARNING)
#warning "Deprecated header file: Superseded by mbedtls/net_sockets.h"
#endif /* MBEDTLS_DEPRECATED_WARNING */
#endif /* !MBEDTLS_DEPRECATED_REMOVED */

View File

@ -0,0 +1,225 @@
/**
* \file net_sockets.h
*
* \brief Network communication functions
*
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* This file is part of mbed TLS (https://tls.mbed.org)
*/
#ifndef MBEDTLS_NET_SOCKETS_H
#define MBEDTLS_NET_SOCKETS_H
#if !defined(MBEDTLS_CONFIG_FILE)
#include "config.h"
#else
#include MBEDTLS_CONFIG_FILE
#endif
#include "ssl.h"
#include <stddef.h>
#include <stdint.h>
#define MBEDTLS_ERR_NET_SOCKET_FAILED -0x0042 /**< Failed to open a socket. */
#define MBEDTLS_ERR_NET_CONNECT_FAILED -0x0044 /**< The connection to the given server / port failed. */
#define MBEDTLS_ERR_NET_BIND_FAILED -0x0046 /**< Binding of the socket failed. */
#define MBEDTLS_ERR_NET_LISTEN_FAILED -0x0048 /**< Could not listen on the socket. */
#define MBEDTLS_ERR_NET_ACCEPT_FAILED -0x004A /**< Could not accept the incoming connection. */
#define MBEDTLS_ERR_NET_RECV_FAILED -0x004C /**< Reading information from the socket failed. */
#define MBEDTLS_ERR_NET_SEND_FAILED -0x004E /**< Sending information through the socket failed. */
#define MBEDTLS_ERR_NET_CONN_RESET -0x0050 /**< Connection was reset by peer. */
#define MBEDTLS_ERR_NET_UNKNOWN_HOST -0x0052 /**< Failed to get an IP address for the given hostname. */
#define MBEDTLS_ERR_NET_BUFFER_TOO_SMALL -0x0043 /**< Buffer is too small to hold the data. */
#define MBEDTLS_ERR_NET_INVALID_CONTEXT -0x0045 /**< The context is invalid, eg because it was free()ed. */
#define MBEDTLS_NET_LISTEN_BACKLOG 10 /**< The backlog that listen() should use. */
#define MBEDTLS_NET_PROTO_TCP 0 /**< The TCP transport protocol */
#define MBEDTLS_NET_PROTO_UDP 1 /**< The UDP transport protocol */
#ifdef __cplusplus
extern "C" {
#endif
/**
* Wrapper type for sockets.
*
* Currently backed by just a file descriptor, but might be more in the future
* (eg two file descriptors for combined IPv4 + IPv6 support, or additional
* structures for hand-made UDP demultiplexing).
*/
typedef struct
{
int fd; /**< The underlying file descriptor */
}
mbedtls_net_context;
/**
* \brief Initialize a context
* Just makes the context ready to be used or freed safely.
*
* \param ctx Context to initialize
*/
void mbedtls_net_init( mbedtls_net_context *ctx );
/**
* \brief Initiate a connection with host:port in the given protocol
*
* \param ctx Socket to use
* \param host Host to connect to
* \param port Port to connect to
* \param proto Protocol: MBEDTLS_NET_PROTO_TCP or MBEDTLS_NET_PROTO_UDP
*
* \return 0 if successful, or one of:
* MBEDTLS_ERR_NET_SOCKET_FAILED,
* MBEDTLS_ERR_NET_UNKNOWN_HOST,
* MBEDTLS_ERR_NET_CONNECT_FAILED
*
* \note Sets the socket in connected mode even with UDP.
*/
int mbedtls_net_connect( mbedtls_net_context *ctx, const char *host, const char *port, int proto );
/**
* \brief Create a receiving socket on bind_ip:port in the chosen
* protocol. If bind_ip == NULL, all interfaces are bound.
*
* \param ctx Socket to use
* \param bind_ip IP to bind to, can be NULL
* \param port Port number to use
* \param proto Protocol: MBEDTLS_NET_PROTO_TCP or MBEDTLS_NET_PROTO_UDP
*
* \return 0 if successful, or one of:
* MBEDTLS_ERR_NET_SOCKET_FAILED,
* MBEDTLS_ERR_NET_BIND_FAILED,
* MBEDTLS_ERR_NET_LISTEN_FAILED
*
* \note Regardless of the protocol, opens the sockets and binds it.
* In addition, make the socket listening if protocol is TCP.
*/
int mbedtls_net_bind( mbedtls_net_context *ctx, const char *bind_ip, const char *port, int proto );
/**
* \brief Accept a connection from a remote client
*
* \param bind_ctx Relevant socket
* \param client_ctx Will contain the connected client socket
* \param client_ip Will contain the client IP address
* \param buf_size Size of the client_ip buffer
* \param ip_len Will receive the size of the client IP written
*
* \return 0 if successful, or
* MBEDTLS_ERR_NET_ACCEPT_FAILED, or
* MBEDTLS_ERR_NET_BUFFER_TOO_SMALL if buf_size is too small,
* MBEDTLS_ERR_SSL_WANT_READ if bind_fd was set to
* non-blocking and accept() would block.
*/
int mbedtls_net_accept( mbedtls_net_context *bind_ctx,
mbedtls_net_context *client_ctx,
void *client_ip, size_t buf_size, size_t *ip_len );
/**
* \brief Set the socket blocking
*
* \param ctx Socket to set
*
* \return 0 if successful, or a non-zero error code
*/
int mbedtls_net_set_block( mbedtls_net_context *ctx );
/**
* \brief Set the socket non-blocking
*
* \param ctx Socket to set
*
* \return 0 if successful, or a non-zero error code
*/
int mbedtls_net_set_nonblock( mbedtls_net_context *ctx );
/**
* \brief Portable usleep helper
*
* \param usec Amount of microseconds to sleep
*
* \note Real amount of time slept will not be less than
* select()'s timeout granularity (typically, 10ms).
*/
void mbedtls_net_usleep( unsigned long usec );
/**
* \brief Read at most 'len' characters. If no error occurs,
* the actual amount read is returned.
*
* \param ctx Socket
* \param buf The buffer to write to
* \param len Maximum length of the buffer
*
* \return the number of bytes received,
* or a non-zero error code; with a non-blocking socket,
* MBEDTLS_ERR_SSL_WANT_READ indicates read() would block.
*/
int mbedtls_net_recv( void *ctx, unsigned char *buf, size_t len );
/**
* \brief Write at most 'len' characters. If no error occurs,
* the actual amount read is returned.
*
* \param ctx Socket
* \param buf The buffer to read from
* \param len The length of the buffer
*
* \return the number of bytes sent,
* or a non-zero error code; with a non-blocking socket,
* MBEDTLS_ERR_SSL_WANT_WRITE indicates write() would block.
*/
int mbedtls_net_send( void *ctx, const unsigned char *buf, size_t len );
/**
* \brief Read at most 'len' characters, blocking for at most
* 'timeout' seconds. If no error occurs, the actual amount
* read is returned.
*
* \param ctx Socket
* \param buf The buffer to write to
* \param len Maximum length of the buffer
* \param timeout Maximum number of milliseconds to wait for data
* 0 means no timeout (wait forever)
*
* \return the number of bytes received,
* or a non-zero error code:
* MBEDTLS_ERR_SSL_TIMEOUT if the operation timed out,
* MBEDTLS_ERR_SSL_WANT_READ if interrupted by a signal.
*
* \note This function will block (until data becomes available or
* timeout is reached) even if the socket is set to
* non-blocking. Handling timeouts with non-blocking reads
* requires a different strategy.
*/
int mbedtls_net_recv_timeout( void *ctx, unsigned char *buf, size_t len,
uint32_t timeout );
/**
* \brief Gracefully shutdown the connection and free associated data
*
* \param ctx The context to free
*/
void mbedtls_net_free( mbedtls_net_context *ctx );
#ifdef __cplusplus
}
#endif
#endif /* net_sockets.h */

View File

@ -496,11 +496,12 @@ int mbedtls_pk_parse_keyfile( mbedtls_pk_context *ctx,
* \brief Load and parse a public key
*
* \param ctx key to be initialized
* \param path filename to read the private key from
* \param path filename to read the public key from
*
* \note On entry, ctx must be empty, either freshly initialised
* with mbedtls_pk_init() or reset with mbedtls_pk_free(). If you need a
* specific key type, check the result with mbedtls_pk_can_do().
* with mbedtls_pk_init() or reset with mbedtls_pk_free(). If
* you need a specific key type, check the result with
* mbedtls_pk_can_do().
*
* \note The key is also checked for correctness.
*

View File

@ -3,7 +3,7 @@
*
* \brief mbed TLS Platform abstraction layer
*
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
* Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
@ -29,6 +29,10 @@
#include MBEDTLS_CONFIG_FILE
#endif
#if defined(MBEDTLS_HAVE_TIME)
#include "mbedtls/platform_time.h"
#endif
#ifdef __cplusplus
extern "C" {
#endif
@ -40,18 +44,16 @@ extern "C" {
* Either change them in config.h or define them on the compiler command line.
* \{
*/
extern int ets_snprintf(char *buf, unsigned int size, const char *format, ...);
extern void *pvPortCalloc(unsigned int count, unsigned int size);
extern void vPortFree( void *pv );
#define MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
#if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS)
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#if !defined(MBEDTLS_PLATFORM_STD_SNPRINTF)
#if defined(_WIN32)
#define MBEDTLS_PLATFORM_STD_SNPRINTF mbedtls_platform_win32_snprintf /**< Default snprintf to use */
#else
#define MBEDTLS_PLATFORM_STD_SNPRINTF ets_snprintf /**< Default snprintf to use */
#define MBEDTLS_PLATFORM_STD_SNPRINTF snprintf /**< Default snprintf to use */
#endif
#endif
#if !defined(MBEDTLS_PLATFORM_STD_PRINTF)
@ -61,20 +63,41 @@ extern void vPortFree( void *pv );
#define MBEDTLS_PLATFORM_STD_FPRINTF fprintf /**< Default fprintf to use */
#endif
#if !defined(MBEDTLS_PLATFORM_STD_CALLOC)
#define MBEDTLS_PLATFORM_STD_CALLOC pvPortCalloc /**< Default allocator to use */
#define MBEDTLS_PLATFORM_STD_CALLOC calloc /**< Default allocator to use */
#endif
#if !defined(MBEDTLS_PLATFORM_STD_FREE)
#define MBEDTLS_PLATFORM_STD_FREE vPortFree /**< Default free to use */
#define MBEDTLS_PLATFORM_STD_FREE free /**< Default free to use */
#endif
#if !defined(MBEDTLS_PLATFORM_STD_EXIT)
#define MBEDTLS_PLATFORM_STD_EXIT exit /**< Default free to use */
#define MBEDTLS_PLATFORM_STD_EXIT exit /**< Default exit to use */
#endif
#if !defined(MBEDTLS_PLATFORM_STD_TIME)
#define MBEDTLS_PLATFORM_STD_TIME time /**< Default time to use */
#endif
#if !defined(MBEDTLS_PLATFORM_STD_EXIT_SUCCESS)
#define MBEDTLS_PLATFORM_STD_EXIT_SUCCESS EXIT_SUCCESS /**< Default exit value to use */
#endif
#if !defined(MBEDTLS_PLATFORM_STD_EXIT_FAILURE)
#define MBEDTLS_PLATFORM_STD_EXIT_FAILURE EXIT_FAILURE /**< Default exit value to use */
#endif
#if defined(MBEDTLS_FS_IO)
#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ)
#define MBEDTLS_PLATFORM_STD_NV_SEED_READ mbedtls_platform_std_nv_seed_read
#endif
#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE)
#define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE mbedtls_platform_std_nv_seed_write
#endif
#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_FILE)
#define MBEDTLS_PLATFORM_STD_NV_SEED_FILE "seedfile"
#endif
#endif /* MBEDTLS_FS_IO */
#else /* MBEDTLS_PLATFORM_NO_STD_FUNCTIONS */
#if defined(MBEDTLS_PLATFORM_STD_MEM_HDR)
#include MBEDTLS_PLATFORM_STD_MEM_HDR
#endif
#endif /* MBEDTLS_PLATFORM_NO_STD_FUNCTIONS */
/* \} name SECTION: Module settings */
/*
@ -103,8 +126,8 @@ int mbedtls_platform_set_calloc_free( void * (*calloc_func)( size_t, size_t ),
void (*free_func)( void * ) );
#endif /* MBEDTLS_PLATFORM_FREE_MACRO && MBEDTLS_PLATFORM_CALLOC_MACRO */
#else /* !MBEDTLS_PLATFORM_MEMORY */
#define mbedtls_free vPortFree
#define mbedtls_calloc pvPortCalloc
#define mbedtls_free free
#define mbedtls_calloc calloc
#endif /* MBEDTLS_PLATFORM_MEMORY && !MBEDTLS_PLATFORM_{FREE,CALLOC}_MACRO */
/*
@ -150,7 +173,7 @@ int mbedtls_platform_set_printf( int (*printf_func)( const char *, ... ) );
#if defined(MBEDTLS_PLATFORM_PRINTF_MACRO)
#define mbedtls_printf MBEDTLS_PLATFORM_PRINTF_MACRO
#else
#define mbedtls_printf os_printf
#define mbedtls_printf printf
#endif /* MBEDTLS_PLATFORM_PRINTF_MACRO */
#endif /* MBEDTLS_PLATFORM_PRINTF_ALT */
@ -183,8 +206,10 @@ int mbedtls_platform_set_snprintf( int (*snprintf_func)( char * s, size_t n,
#else /* MBEDTLS_PLATFORM_SNPRINTF_ALT */
#if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO)
#define mbedtls_snprintf MBEDTLS_PLATFORM_SNPRINTF_MACRO
#define mbedtls_vsnprintf MBEDTLS_PLATFORM_VSNPRINTF_MACRO
#else
#define mbedtls_snprintf ets_snprintf
#define mbedtls_snprintf snprintf
#define mbedtls_vsnprintf vsnprintf
#endif /* MBEDTLS_PLATFORM_SNPRINTF_MACRO */
#endif /* MBEDTLS_PLATFORM_SNPRINTF_ALT */
@ -210,6 +235,109 @@ int mbedtls_platform_set_exit( void (*exit_func)( int status ) );
#endif /* MBEDTLS_PLATFORM_EXIT_MACRO */
#endif /* MBEDTLS_PLATFORM_EXIT_ALT */
/*
* The default exit values
*/
#if defined(MBEDTLS_PLATFORM_STD_EXIT_SUCCESS)
#define MBEDTLS_EXIT_SUCCESS MBEDTLS_PLATFORM_STD_EXIT_SUCCESS
#else
#define MBEDTLS_EXIT_SUCCESS 0
#endif
#if defined(MBEDTLS_PLATFORM_STD_EXIT_FAILURE)
#define MBEDTLS_EXIT_FAILURE MBEDTLS_PLATFORM_STD_EXIT_FAILURE
#else
#define MBEDTLS_EXIT_FAILURE 1
#endif
/*
* The function pointers for reading from and writing a seed file to
* Non-Volatile storage (NV) in a platform-independent way
*
* Only enabled when the NV seed entropy source is enabled
*/
#if defined(MBEDTLS_ENTROPY_NV_SEED)
#if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS) && defined(MBEDTLS_FS_IO)
/* Internal standard platform definitions */
int mbedtls_platform_std_nv_seed_read( unsigned char *buf, size_t buf_len );
int mbedtls_platform_std_nv_seed_write( unsigned char *buf, size_t buf_len );
#endif
#if defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
extern int (*mbedtls_nv_seed_read)( unsigned char *buf, size_t buf_len );
extern int (*mbedtls_nv_seed_write)( unsigned char *buf, size_t buf_len );
/**
* \brief Set your own seed file writing/reading functions
*
* \param nv_seed_read_func the seed reading function implementation
* \param nv_seed_write_func the seed writing function implementation
*
* \return 0
*/
int mbedtls_platform_set_nv_seed(
int (*nv_seed_read_func)( unsigned char *buf, size_t buf_len ),
int (*nv_seed_write_func)( unsigned char *buf, size_t buf_len )
);
#else
#if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) && \
defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO)
#define mbedtls_nv_seed_read MBEDTLS_PLATFORM_NV_SEED_READ_MACRO
#define mbedtls_nv_seed_write MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO
#else
#define mbedtls_nv_seed_read mbedtls_platform_std_nv_seed_read
#define mbedtls_nv_seed_write mbedtls_platform_std_nv_seed_write
#endif
#endif /* MBEDTLS_PLATFORM_NV_SEED_ALT */
#endif /* MBEDTLS_ENTROPY_NV_SEED */
#if !defined(MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT)
/**
* \brief Platform context structure
*
* \note This structure may be used to assist platform-specific
* setup/teardown operations.
*/
typedef struct {
char dummy; /**< Placeholder member as empty structs are not portable */
}
mbedtls_platform_context;
#else
#include "platform_alt.h"
#endif /* !MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT */
/**
* \brief Perform any platform initialisation operations
*
* \param ctx mbed TLS context
*
* \return 0 if successful
*
* \note This function is intended to allow platform specific initialisation,
* and should be called before any other library functions. Its
* implementation is platform specific, and by default, unless platform
* specific code is provided, it does nothing.
*
* Its use and whether its necessary to be called is dependent on the
* platform.
*/
int mbedtls_platform_setup( mbedtls_platform_context *ctx );
/**
* \brief Perform any platform teardown operations
*
* \param ctx mbed TLS context
*
* \note This function should be called after every other mbed TLS module has
* been correctly freed using the appropriate free function.
* Its implementation is platform specific, and by default, unless
* platform specific code is provided, it does nothing.
*
* Its use and whether its necessary to be called is dependent on the
* platform.
*/
void mbedtls_platform_teardown( mbedtls_platform_context *ctx );
#ifdef __cplusplus
}
#endif

View File

@ -0,0 +1,81 @@
/**
* \file platform_time.h
*
* \brief mbed TLS Platform time abstraction
*
* Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* This file is part of mbed TLS (https://tls.mbed.org)
*/
#ifndef MBEDTLS_PLATFORM_TIME_H
#define MBEDTLS_PLATFORM_TIME_H
#if !defined(MBEDTLS_CONFIG_FILE)
#include "config.h"
#else
#include MBEDTLS_CONFIG_FILE
#endif
#ifdef __cplusplus
extern "C" {
#endif
/**
* \name SECTION: Module settings
*
* The configuration options you can set for this module are in this section.
* Either change them in config.h or define them on the compiler command line.
* \{
*/
/*
* The time_t datatype
*/
#if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO)
typedef MBEDTLS_PLATFORM_TIME_TYPE_MACRO mbedtls_time_t;
#else
/* For time_t */
#include <time.h>
typedef time_t mbedtls_time_t;
#endif /* MBEDTLS_PLATFORM_TIME_TYPE_MACRO */
/*
* The function pointers for time
*/
#if defined(MBEDTLS_PLATFORM_TIME_ALT)
extern mbedtls_time_t (*mbedtls_time)( mbedtls_time_t* time );
/**
* \brief Set your own time function pointer
*
* \param time_func the time function implementation
*
* \return 0
*/
int mbedtls_platform_set_time( mbedtls_time_t (*time_func)( mbedtls_time_t* time ) );
#else
#if defined(MBEDTLS_PLATFORM_TIME_MACRO)
#define mbedtls_time MBEDTLS_PLATFORM_TIME_MACRO
#else
#define mbedtls_time time
#endif /* MBEDTLS_PLATFORM_TIME_MACRO */
#endif /* MBEDTLS_PLATFORM_TIME_ALT */
#ifdef __cplusplus
}
#endif
#endif /* platform_time.h */

View File

@ -99,7 +99,7 @@ typedef struct
mbedtls_mpi Vf; /*!< cached un-blinding value */
int padding; /*!< MBEDTLS_RSA_PKCS_V15 for 1.5 padding and
RSA_PKCS_v21 for OAEP/PSS */
MBEDTLS_RSA_PKCS_v21 for OAEP/PSS */
int hash_id; /*!< Hash identifier of mbedtls_md_type_t as
specified in the mbedtls_md.h header file
for the EME-OAEP and EMSA-PSS
@ -206,7 +206,7 @@ int mbedtls_rsa_check_pub_priv( const mbedtls_rsa_context *pub, const mbedtls_rs
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code
*
* \note This function does NOT take care of message
* padding. Also, be sure to set input[0] = 0 or assure that
* padding. Also, be sure to set input[0] = 0 or ensure that
* input is smaller than N.
*
* \note The input and output buffers must be large
@ -329,9 +329,15 @@ int mbedtls_rsa_rsaes_oaep_encrypt( mbedtls_rsa_context *ctx,
*
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code
*
* \note The output buffer must be as large as the size
* of ctx->N (eg. 128 bytes if RSA-1024 is used) otherwise
* an error is thrown.
* \note The output buffer length \c output_max_len should be
* as large as the size ctx->len of ctx->N (eg. 128 bytes
* if RSA-1024 is used) to be able to hold an arbitrary
* decrypted message. If it is not large enough to hold
* the decryption of the particular ciphertext provided,
* the function will return MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE.
*
* \note The input buffer must be as large as the size
* of ctx->N (eg. 128 bytes if RSA-1024 is used).
*/
int mbedtls_rsa_pkcs1_decrypt( mbedtls_rsa_context *ctx,
int (*f_rng)(void *, unsigned char *, size_t),
@ -355,9 +361,15 @@ int mbedtls_rsa_pkcs1_decrypt( mbedtls_rsa_context *ctx,
*
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code
*
* \note The output buffer must be as large as the size
* of ctx->N (eg. 128 bytes if RSA-1024 is used) otherwise
* an error is thrown.
* \note The output buffer length \c output_max_len should be
* as large as the size ctx->len of ctx->N (eg. 128 bytes
* if RSA-1024 is used) to be able to hold an arbitrary
* decrypted message. If it is not large enough to hold
* the decryption of the particular ciphertext provided,
* the function will return MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE.
*
* \note The input buffer must be as large as the size
* of ctx->N (eg. 128 bytes if RSA-1024 is used).
*/
int mbedtls_rsa_rsaes_pkcs1_v15_decrypt( mbedtls_rsa_context *ctx,
int (*f_rng)(void *, unsigned char *, size_t),
@ -383,9 +395,15 @@ int mbedtls_rsa_rsaes_pkcs1_v15_decrypt( mbedtls_rsa_context *ctx,
*
* \return 0 if successful, or an MBEDTLS_ERR_RSA_XXX error code
*
* \note The output buffer must be as large as the size
* of ctx->N (eg. 128 bytes if RSA-1024 is used) otherwise
* an error is thrown.
* \note The output buffer length \c output_max_len should be
* as large as the size ctx->len of ctx->N (eg. 128 bytes
* if RSA-1024 is used) to be able to hold an arbitrary
* decrypted message. If it is not large enough to hold
* the decryption of the particular ciphertext provided,
* the function will return MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE.
*
* \note The input buffer must be as large as the size
* of ctx->N (eg. 128 bytes if RSA-1024 is used).
*/
int mbedtls_rsa_rsaes_oaep_decrypt( mbedtls_rsa_context *ctx,
int (*f_rng)(void *, unsigned char *, size_t),

View File

@ -52,7 +52,7 @@
#endif
#if defined(MBEDTLS_HAVE_TIME)
#include <time.h>
#include "mbedtls/platform_time.h"
#endif
/*
@ -107,6 +107,8 @@
#define MBEDTLS_ERR_SSL_TIMEOUT -0x6800 /**< The operation timed out. */
#define MBEDTLS_ERR_SSL_CLIENT_RECONNECT -0x6780 /**< The client initiated a reconnect from the same port. */
#define MBEDTLS_ERR_SSL_UNEXPECTED_RECORD -0x6700 /**< Record header looks valid but is not expected. */
#define MBEDTLS_ERR_SSL_NON_FATAL -0x6680 /**< The alert message received indicates a non-fatal error. */
#define MBEDTLS_ERR_SSL_INVALID_VERIFY_HASH -0x6600 /**< Couldn't set the hash for verifying CertificateVerify */
/*
* Various constants
@ -183,6 +185,9 @@
#define MBEDTLS_SSL_PRESET_DEFAULT 0
#define MBEDTLS_SSL_PRESET_SUITEB 2
#define MBEDTLS_SSL_CERT_REQ_CA_LIST_ENABLED 1
#define MBEDTLS_SSL_CERT_REQ_CA_LIST_DISABLED 0
/*
* Default range for DTLS retransmission timer value, in milliseconds.
* RFC 6347 4.2.4.1 says from 1 second to 60 seconds.
@ -232,7 +237,7 @@
* Signaling ciphersuite values (SCSV)
*/
#define MBEDTLS_SSL_EMPTY_RENEGOTIATION_INFO 0xFF /**< renegotiation info ext */
#define MBEDTLS_SSL_FALLBACK_SCSV_VALUE 0x5600 /**< draft-ietf-tls-downgrade-scsv-00 */
#define MBEDTLS_SSL_FALLBACK_SCSV_VALUE 0x5600 /**< RFC 7507 section 2 */
/*
* Supported Signature and Hash algorithms (For TLS 1.2)
@ -411,6 +416,116 @@ typedef enum
}
mbedtls_ssl_states;
/**
* \brief Callback type: send data on the network.
*
* \note That callback may be either blocking or non-blocking.
*
* \param ctx Context for the send callback (typically a file descriptor)
* \param buf Buffer holding the data to send
* \param len Length of the data to send
*
* \return The callback must return the number of bytes sent if any,
* or a non-zero error code.
* If performing non-blocking I/O, \c MBEDTLS_ERR_SSL_WANT_WRITE
* must be returned when the operation would block.
*
* \note The callback is allowed to send fewer bytes than requested.
* It must always return the number of bytes actually sent.
*/
typedef int mbedtls_ssl_send_t( void *ctx,
const unsigned char *buf,
size_t len );
/**
* \brief Callback type: receive data from the network.
*
* \note That callback may be either blocking or non-blocking.
*
* \param ctx Context for the receive callback (typically a file
* descriptor)
* \param buf Buffer to write the received data to
* \param len Length of the receive buffer
*
* \return The callback must return the number of bytes received,
* or a non-zero error code.
* If performing non-blocking I/O, \c MBEDTLS_ERR_SSL_WANT_READ
* must be returned when the operation would block.
*
* \note The callback may receive fewer bytes than the length of the
* buffer. It must always return the number of bytes actually
* received and written to the buffer.
*/
typedef int mbedtls_ssl_recv_t( void *ctx,
unsigned char *buf,
size_t len );
/**
* \brief Callback type: receive data from the network, with timeout
*
* \note That callback must block until data is received, or the
* timeout delay expires, or the operation is interrupted by a
* signal.
*
* \param ctx Context for the receive callback (typically a file descriptor)
* \param buf Buffer to write the received data to
* \param len Length of the receive buffer
* \param timeout Maximum nomber of millisecondes to wait for data
* 0 means no timeout (potentially waiting forever)
*
* \return The callback must return the number of bytes received,
* or a non-zero error code:
* \c MBEDTLS_ERR_SSL_TIMEOUT if the operation timed out,
* \c MBEDTLS_ERR_SSL_WANT_READ if interrupted by a signal.
*
* \note The callback may receive fewer bytes than the length of the
* buffer. It must always return the number of bytes actually
* received and written to the buffer.
*/
typedef int mbedtls_ssl_recv_timeout_t( void *ctx,
unsigned char *buf,
size_t len,
uint32_t timeout );
/**
* \brief Callback type: set a pair of timers/delays to watch
*
* \param ctx Context pointer
* \param int_ms Intermediate delay in milliseconds
* \param fin_ms Final delay in milliseconds
* 0 cancels the current timer.
*
* \note This callback must at least store the necessary information
* for the associated \c mbedtls_ssl_get_timer_t callback to
* return correct information.
*
* \note If using a event-driven style of programming, an event must
* be generated when the final delay is passed. The event must
* cause a call to \c mbedtls_ssl_handshake() with the proper
* SSL context to be scheduled. Care must be taken to ensure
* that at most one such call happens at a time.
*
* \note Only one timer at a time must be running. Calling this
* function while a timer is running must cancel it. Cancelled
* timers must not generate any event.
*/
typedef void mbedtls_ssl_set_timer_t( void * ctx,
uint32_t int_ms,
uint32_t fin_ms );
/**
* \brief Callback type: get status of timers/delays
*
* \param ctx Context pointer
*
* \return This callback must return:
* -1 if cancelled (fin_ms == 0),
* 0 if none of the delays have passed,
* 1 if only the intermediate delay has passed,
* 2 if the final delay has passed.
*/
typedef int mbedtls_ssl_get_timer_t( void * ctx );
/* Defined below */
typedef struct mbedtls_ssl_session mbedtls_ssl_session;
typedef struct mbedtls_ssl_context mbedtls_ssl_context;
@ -419,6 +534,7 @@ typedef struct mbedtls_ssl_config mbedtls_ssl_config;
/* Defined in ssl_internal.h */
typedef struct mbedtls_ssl_transform mbedtls_ssl_transform;
typedef struct mbedtls_ssl_handshake_params mbedtls_ssl_handshake_params;
typedef struct mbedtls_ssl_sig_hash_set_t mbedtls_ssl_sig_hash_set_t;
#if defined(MBEDTLS_X509_CRT_PARSE_C)
typedef struct mbedtls_ssl_key_cert mbedtls_ssl_key_cert;
#endif
@ -432,7 +548,7 @@ typedef struct mbedtls_ssl_flight_item mbedtls_ssl_flight_item;
struct mbedtls_ssl_session
{
#if defined(MBEDTLS_HAVE_TIME)
time_t start; /*!< starting time */
mbedtls_time_t start; /*!< starting time */
#endif
int ciphersuite; /*!< chosen ciphersuite */
int compression; /*!< chosen compression */
@ -637,6 +753,10 @@ struct mbedtls_ssl_config
#if defined(MBEDTLS_SSL_FALLBACK_SCSV) && defined(MBEDTLS_SSL_CLI_C)
unsigned int fallback : 1; /*!< is this a fallback? */
#endif
#if defined(MBEDTLS_SSL_SRV_C)
unsigned int cert_req_ca_list : 1; /*!< enable sending CA list in
Certificate Request messages? */
#endif
};
@ -662,12 +782,11 @@ struct mbedtls_ssl_context
unsigned badmac_seen; /*!< records with a bad MAC received */
#endif
/*
* Callbacks
*/
int (*f_send)(void *, const unsigned char *, size_t);
int (*f_recv)(void *, unsigned char *, size_t);
int (*f_recv_timeout)(void *, unsigned char *, size_t, uint32_t);
mbedtls_ssl_send_t *f_send; /*!< Callback for network send */
mbedtls_ssl_recv_t *f_recv; /*!< Callback for network receive */
mbedtls_ssl_recv_timeout_t *f_recv_timeout;
/*!< Callback for network receive with timeout */
void *p_bio; /*!< context for I/O operations */
/*
@ -693,8 +812,9 @@ struct mbedtls_ssl_context
* Timers
*/
void *p_timer; /*!< context for the timer callbacks */
void (*f_set_timer)(void *, uint32_t, uint32_t); /*!< set timer callback */
int (*f_get_timer)(void *); /*!< get timer callback */
mbedtls_ssl_set_timer_t *f_set_timer; /*!< set timer callback */
mbedtls_ssl_get_timer_t *f_get_timer; /*!< get timer callback */
/*
* Record layer (incoming data)
@ -725,7 +845,9 @@ struct mbedtls_ssl_context
size_t in_hslen; /*!< current handshake message length,
including the handshake header */
int nb_zero; /*!< # of 0-length encrypted messages */
int record_read; /*!< record is already present */
int keep_current_message; /*!< drop or reuse current message
on next call to record layer? */
/*
* Record layer (outgoing data)
@ -848,7 +970,7 @@ void mbedtls_ssl_init( mbedtls_ssl_context *ssl );
* \note No copy of the configuration context is made, it can be
* shared by many mbedtls_ssl_context structures.
*
* \warning Modifying the conf structure after is has been used in this
* \warning Modifying the conf structure after it has been used in this
* function is unsupported!
*
* \param ssl SSL context
@ -866,7 +988,7 @@ int mbedtls_ssl_setup( mbedtls_ssl_context *ssl,
* pointers and data.
*
* \param ssl SSL context
* \return 0 if successful, or POLASSL_ERR_SSL_MALLOC_FAILED,
* \return 0 if successful, or MBEDTLS_ERR_SSL_ALLOC_FAILED,
MBEDTLS_ERR_SSL_HW_ACCEL_FAILED or
* MBEDTLS_ERR_SSL_COMPRESSION_FAILED
*/
@ -914,6 +1036,7 @@ void mbedtls_ssl_conf_transport( mbedtls_ssl_config *conf, int transport );
*
* MBEDTLS_SSL_VERIFY_REQUIRED: peer *must* present a valid certificate,
* handshake is aborted if verification failed.
* (default on client)
*
* \note On client, MBEDTLS_SSL_VERIFY_REQUIRED is the recommended mode.
* With MBEDTLS_SSL_VERIFY_OPTIONAL, the user needs to call mbedtls_ssl_get_verify_result() at
@ -929,7 +1052,7 @@ void mbedtls_ssl_conf_authmode( mbedtls_ssl_config *conf, int authmode );
*
* If set, the verify callback is called for each
* certificate in the chain. For implementation
* information, please see \c x509parse_verify()
* information, please see \c mbedtls_x509_crt_verify()
*
* \param conf SSL configuration
* \param f_vrfy verification function
@ -978,8 +1101,6 @@ void mbedtls_ssl_conf_dbg( mbedtls_ssl_config *conf,
* \param f_send write callback
* \param f_recv read callback
* \param f_recv_timeout blocking read callback with timeout.
* The last argument is the timeout in milliseconds,
* 0 means no timeout (block forever until a message comes)
*
* \note One of f_recv or f_recv_timeout can be NULL, in which case
* the other is used. If both are non-NULL, f_recv_timeout is
@ -991,12 +1112,21 @@ void mbedtls_ssl_conf_dbg( mbedtls_ssl_config *conf,
*
* \note For DTLS, you need to provide either a non-NULL
* f_recv_timeout callback, or a f_recv that doesn't block.
*
* \note See the documentations of \c mbedtls_ssl_sent_t,
* \c mbedtls_ssl_recv_t and \c mbedtls_ssl_recv_timeout_t for
* the conventions those callbacks must follow.
*
* \note On some platforms, net_sockets.c provides
* \c mbedtls_net_send(), \c mbedtls_net_recv() and
* \c mbedtls_net_recv_timeout() that are suitable to be used
* here.
*/
void mbedtls_ssl_set_bio( mbedtls_ssl_context *ssl,
void *p_bio,
int (*f_send)(void *, const unsigned char *, size_t),
int (*f_recv)(void *, unsigned char *, size_t),
int (*f_recv_timeout)(void *, unsigned char *, size_t, uint32_t) );
void *p_bio,
mbedtls_ssl_send_t *f_send,
mbedtls_ssl_recv_t *f_recv,
mbedtls_ssl_recv_timeout_t *f_recv_timeout );
/**
* \brief Set the timeout period for mbedtls_ssl_read()
@ -1017,37 +1147,42 @@ void mbedtls_ssl_set_bio( mbedtls_ssl_context *ssl,
void mbedtls_ssl_conf_read_timeout( mbedtls_ssl_config *conf, uint32_t timeout );
/**
* \brief Set the timer callbacks
* (Mandatory for DTLS.)
* \brief Set the timer callbacks (Mandatory for DTLS.)
*
* \param ssl SSL context
* \param p_timer parameter (context) shared by timer callback
* \param p_timer parameter (context) shared by timer callbacks
* \param f_set_timer set timer callback
* Accepts an intermediate and a final delay in milliseconcs
* If the final delay is 0, cancels the running timer.
* \param f_get_timer get timer callback. Must return:
* -1 if cancelled
* 0 if none of the delays is expired
* 1 if the intermediate delay only is expired
* 2 if the final delay is expired
*
* \note See the documentation of \c mbedtls_ssl_set_timer_t and
* \c mbedtls_ssl_get_timer_t for the conventions this pair of
* callbacks must follow.
*
* \note On some platforms, timing.c provides
* \c mbedtls_timing_set_delay() and
* \c mbedtls_timing_get_delay() that are suitable for using
* here, except if using an event-driven style.
*
* \note See also the "DTLS tutorial" article in our knowledge base.
* https://tls.mbed.org/kb/how-to/dtls-tutorial
*/
void mbedtls_ssl_set_timer_cb( mbedtls_ssl_context *ssl,
void *p_timer,
void (*f_set_timer)(void *, uint32_t int_ms, uint32_t fin_ms),
int (*f_get_timer)(void *) );
mbedtls_ssl_set_timer_t *f_set_timer,
mbedtls_ssl_get_timer_t *f_get_timer );
/**
* \brief Callback type: generate and write session ticket
*
* \note This describes what a callback implementation should do.
* This callback should generate and encrypted and
* This callback should generate an encrypted and
* authenticated ticket for the session and write it to the
* output buffer. Here, ticket means the opaque ticket part
* of the NewSessionTicket structure of RFC 5077.
*
* \param p_ticket Context for the callback
* \param session SSL session to bo written in the ticket
* \param start Start of the outpur buffer
* \param session SSL session to be written in the ticket
* \param start Start of the output buffer
* \param end End of the output buffer
* \param tlen On exit, holds the length written
* \param lifetime On exit, holds the lifetime of the ticket in seconds
@ -1298,7 +1433,7 @@ void mbedtls_ssl_conf_dtls_badmac_limit( mbedtls_ssl_config *conf, unsigned limi
#if defined(MBEDTLS_SSL_PROTO_DTLS)
/**
* \brief Set retransmit timeout values for the DTLS handshale.
* \brief Set retransmit timeout values for the DTLS handshake.
* (DTLS only, no effect on TLS.)
*
* \param conf SSL configuration
@ -1309,9 +1444,24 @@ void mbedtls_ssl_conf_dtls_badmac_limit( mbedtls_ssl_config *conf, unsigned limi
*
* \note Default values are from RFC 6347 section 4.2.4.1.
*
* \note Higher values for initial timeout may increase average
* handshake latency. Lower values may increase the risk of
* network congestion by causing more retransmissions.
* \note The 'min' value should typically be slightly above the
* expected round-trip time to your peer, plus whatever time
* it takes for the peer to process the message. For example,
* if your RTT is about 600ms and you peer needs up to 1s to
* do the cryptographic operations in the handshake, then you
* should set 'min' slightly above 1600. Lower values of 'min'
* might cause spurious resends which waste network resources,
* while larger value of 'min' will increase overall latency
* on unreliable network links.
*
* \note The more unreliable your network connection is, the larger
* your max / min ratio needs to be in order to achieve
* reliable handshakes.
*
* \note Messages are retransmitted up to log2(ceil(max/min)) times.
* For example, if min = 1s and max = 5s, the retransmit plan
* goes: send ... 1s -> resend ... 2s -> resend ... 4s ->
* resend ... 5s -> give up and return a timeout error.
*/
void mbedtls_ssl_conf_handshake_timeout( mbedtls_ssl_config *conf, uint32_t min, uint32_t max );
#endif /* MBEDTLS_SSL_PROTO_DTLS */
@ -1381,7 +1531,7 @@ int mbedtls_ssl_set_session( mbedtls_ssl_context *ssl, const mbedtls_ssl_session
/**
* \brief Set the list of allowed ciphersuites and the preference
* order. First in the list has the highest preference.
* (Overrides all version specific lists)
* (Overrides all version-specific lists)
*
* The ciphersuites array is not copied, and must remain
* valid for the lifetime of the ssl_config.
@ -1459,7 +1609,12 @@ void mbedtls_ssl_conf_ca_chain( mbedtls_ssl_config *conf,
* adequate, preference is given to the one set by the first
* call to this function, then second, etc.
*
* \note On client, only the first call has any effect.
* \note On client, only the first call has any effect. That is,
* only one client certificate can be provisioned. The
* server's preferences in its CertficateRequest message will
* be ignored and our only cert will be sent regardless of
* whether it matches those preferences - the server can then
* decide what it wants to do with it.
*
* \param conf SSL configuration
* \param own_cert own public certificate chain
@ -1479,6 +1634,12 @@ int mbedtls_ssl_conf_own_cert( mbedtls_ssl_config *conf,
* \note This is mainly useful for clients. Servers will usually
* want to use \c mbedtls_ssl_conf_psk_cb() instead.
*
* \note Currently clients can only register one pre-shared key.
* In other words, the servers' identity hint is ignored.
* Support for setting multiple PSKs on clients and selecting
* one based on the identity hint is not a planned feature but
* feedback is welcomed.
*
* \param conf SSL configuration
* \param psk pointer to the pre-shared key
* \param psk_len pre-shared key length
@ -1633,10 +1794,11 @@ void mbedtls_ssl_conf_sig_hashes( mbedtls_ssl_config *conf,
#if defined(MBEDTLS_X509_CRT_PARSE_C)
/**
* \brief Set hostname for ServerName TLS extension
* \brief Set the hostname to check against the received server
* certificate. It sets the ServerName TLS extension too,
* if the extension is enabled.
* (client-side only)
*
*
* \param ssl SSL context
* \param hostname the server hostname
*
@ -1747,8 +1909,11 @@ int mbedtls_ssl_set_hs_ecjpake_password( mbedtls_ssl_context *ssl,
* \brief Set the supported Application Layer Protocols.
*
* \param conf SSL configuration
* \param protos NULL-terminated list of supported protocols,
* in decreasing preference order.
* \param protos Pointer to a NULL-terminated list of supported protocols,
* in decreasing preference order. The pointer to the list is
* recorded by the library for later reference as required, so
* the lifetime of the table must be atleast as long as the
* lifetime of the SSL configuration structure.
*
* \return 0 on success, or MBEDTLS_ERR_SSL_BAD_INPUT_DATA.
*/
@ -1862,11 +2027,13 @@ void mbedtls_ssl_conf_extended_master_secret( mbedtls_ssl_config *conf, char ems
* \brief Disable or enable support for RC4
* (Default: MBEDTLS_SSL_ARC4_DISABLED)
*
* \warning Use of RC4 in (D)TLS has been prohibited by RFC ????
* for security reasons. Use at your own risks.
* \warning Use of RC4 in DTLS/TLS has been prohibited by RFC 7465
* for security reasons. Use at your own risk.
*
* \note This function will likely be removed in future versions as
* RC4 will then be disabled by default at compile time.
* \note This function is deprecated and will likely be removed in
* a future version of the library.
* RC4 is disabled by default at compile time and needs to be
* actively enabled for use with legacy systems.
*
* \param conf SSL configuration
* \param arc4 MBEDTLS_SSL_ARC4_ENABLED or MBEDTLS_SSL_ARC4_DISABLED
@ -1874,6 +2041,20 @@ void mbedtls_ssl_conf_extended_master_secret( mbedtls_ssl_config *conf, char ems
void mbedtls_ssl_conf_arc4_support( mbedtls_ssl_config *conf, char arc4 );
#endif /* MBEDTLS_ARC4_C */
#if defined(MBEDTLS_SSL_SRV_C)
/**
* \brief Whether to send a list of acceptable CAs in
* CertificateRequest messages.
* (Default: do send)
*
* \param conf SSL configuration
* \param cert_req_ca_list MBEDTLS_SSL_CERT_REQ_CA_LIST_ENABLED or
* MBEDTLS_SSL_CERT_REQ_CA_LIST_DISABLED
*/
void mbedtls_ssl_conf_cert_req_ca_list( mbedtls_ssl_config *conf,
char cert_req_ca_list );
#endif /* MBEDTLS_SSL_SRV_C */
#if defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH)
/**
* \brief Set the maximum fragment length to emit and/or negotiate
@ -1942,7 +2123,7 @@ void mbedtls_ssl_conf_session_tickets( mbedtls_ssl_config *conf, int use_tickets
*
* \warning It is recommended to always disable renegotation unless you
* know you need it and you know what you're doing. In the
* past, there has been several issues associated with
* past, there have been several issues associated with
* renegotiation or a poor understanding of its properties.
*
* \note Server-side, enabling renegotiation also makes the server
@ -2026,7 +2207,7 @@ void mbedtls_ssl_conf_renegotiation_enforced( mbedtls_ssl_config *conf, int max_
/**
* \brief Set record counter threshold for periodic renegotiation.
* (Default: 2^64 - 256.)
* (Default: 2^48 - 1)
*
* Renegotiation is automatically triggered when a record
* counter (outgoing or ingoing) crosses the defined
@ -2037,9 +2218,17 @@ void mbedtls_ssl_conf_renegotiation_enforced( mbedtls_ssl_config *conf, int max_
* Lower values can be used to enforce policies such as "keys
* must be refreshed every N packets with cipher X".
*
* The renegotiation period can be disabled by setting
* conf->disable_renegotiation to
* MBEDTLS_SSL_RENEGOTIATION_DISABLED.
*
* \note When the configured transport is
* MBEDTLS_SSL_TRANSPORT_DATAGRAM the maximum renegotiation
* period is 2^48 - 1, and for MBEDTLS_SSL_TRANSPORT_STREAM,
* the maximum renegotiation period is 2^64 - 1.
*
* \param conf SSL configuration
* \param period The threshold value: a big-endian 64-bit number.
* Set to 2^64 - 1 to disable periodic renegotiation
*/
void mbedtls_ssl_conf_renegotiation_period( mbedtls_ssl_config *conf,
const unsigned char period[8] );
@ -2182,8 +2371,8 @@ int mbedtls_ssl_handshake( mbedtls_ssl_context *ssl );
* \brief Perform a single step of the SSL handshake
*
* \note The state of the context (ssl->state) will be at
* the following state after execution of this function.
* Do not call this function if state is MBEDTLS_SSL_HANDSHAKE_OVER.
* the next state after execution of this function. Do not
* call this function if state is MBEDTLS_SSL_HANDSHAKE_OVER.
*
* \note If this function returns something other than 0 or
* MBEDTLS_ERR_SSL_WANT_READ/WRITE, then the ssl context
@ -2204,11 +2393,13 @@ int mbedtls_ssl_handshake_step( mbedtls_ssl_context *ssl );
* \brief Initiate an SSL renegotiation on the running connection.
* Client: perform the renegotiation right now.
* Server: request renegotiation, which will be performed
* during the next call to mbedtls_ssl_read() if honored by client.
* during the next call to mbedtls_ssl_read() if honored by
* client.
*
* \param ssl SSL context
*
* \return 0 if successful, or any mbedtls_ssl_handshake() return value.
* \return 0 if successful, or any mbedtls_ssl_handshake() return
* value.
*
* \note If this function returns something other than 0 or
* MBEDTLS_ERR_SSL_WANT_READ/WRITE, then the ssl context
@ -2269,7 +2460,7 @@ int mbedtls_ssl_read( mbedtls_ssl_context *ssl, unsigned char *buf, size_t len )
* \param len how many bytes must be written
*
* \return the number of bytes actually written (may be less than len),
* or MBEDTLS_ERR_SSL_WANT_WRITE of MBEDTLS_ERR_SSL_WANT_READ,
* or MBEDTLS_ERR_SSL_WANT_WRITE or MBEDTLS_ERR_SSL_WANT_READ,
* or another negative error code.
*
* \note If this function returns something other than a positive
@ -2354,7 +2545,6 @@ void mbedtls_ssl_config_init( mbedtls_ssl_config *conf );
* \param transport MBEDTLS_SSL_TRANSPORT_STREAM for TLS, or
* MBEDTLS_SSL_TRANSPORT_DATAGRAM for DTLS
* \param preset a MBEDTLS_SSL_PRESET_XXX value
* (currently unused).
*
* \note See \c mbedtls_ssl_conf_transport() for notes on DTLS.
*

View File

@ -60,7 +60,7 @@ typedef struct mbedtls_ssl_cache_entry mbedtls_ssl_cache_entry;
struct mbedtls_ssl_cache_entry
{
#if defined(MBEDTLS_HAVE_TIME)
time_t timestamp; /*!< entry timestamp */
mbedtls_time_t timestamp; /*!< entry timestamp */
#endif
mbedtls_ssl_session session; /*!< entry session */
#if defined(MBEDTLS_X509_CRT_PARSE_C)

View File

@ -260,6 +260,47 @@ typedef enum {
#define MBEDTLS_KEY_EXCHANGE__WITH_CERT__ENABLED
#endif
/* Key exchanges allowing client certificate requests */
#if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
#define MBEDTLS_KEY_EXCHANGE__CERT_REQ_ALLOWED__ENABLED
#endif
/* Key exchanges involving server signature in ServerKeyExchange */
#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
#define MBEDTLS_KEY_EXCHANGE__WITH_SERVER_SIGNATURE__ENABLED
#endif
/* Key exchanges using ECDH */
#if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
#define MBEDTLS_KEY_EXCHANGE__SOME__ECDH_ENABLED
#endif
/* Key exchanges that don't involve ephemeral keys */
#if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE__SOME__ECDH_ENABLED)
#define MBEDTLS_KEY_EXCHANGE__SOME_NON_PFS__ENABLED
#endif
/* Key exchanges that involve ephemeral keys */
#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
#define MBEDTLS_KEY_EXCHANGE__SOME_PFS__ENABLED
#endif
/* Key exchanges using a PSK */
#if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) || \
@ -268,7 +309,13 @@ typedef enum {
#define MBEDTLS_KEY_EXCHANGE__SOME__PSK_ENABLED
#endif
/* Key exchanges using a ECDHE */
/* Key exchanges using DHE */
#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
#define MBEDTLS_KEY_EXCHANGE__SOME__DHE_ENABLED
#endif
/* Key exchanges using ECDHE */
#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
@ -309,11 +356,128 @@ const mbedtls_ssl_ciphersuite_t *mbedtls_ssl_ciphersuite_from_id( int ciphersuit
#if defined(MBEDTLS_PK_C)
mbedtls_pk_type_t mbedtls_ssl_get_ciphersuite_sig_pk_alg( const mbedtls_ssl_ciphersuite_t *info );
mbedtls_pk_type_t mbedtls_ssl_get_ciphersuite_sig_alg( const mbedtls_ssl_ciphersuite_t *info );
#endif
int mbedtls_ssl_ciphersuite_uses_ec( const mbedtls_ssl_ciphersuite_t *info );
int mbedtls_ssl_ciphersuite_uses_psk( const mbedtls_ssl_ciphersuite_t *info );
#if defined(MBEDTLS_KEY_EXCHANGE__SOME_PFS__ENABLED)
static inline int mbedtls_ssl_ciphersuite_has_pfs( const mbedtls_ssl_ciphersuite_t *info )
{
switch( info->key_exchange )
{
case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
case MBEDTLS_KEY_EXCHANGE_DHE_PSK:
case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
case MBEDTLS_KEY_EXCHANGE_ECDHE_PSK:
case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
case MBEDTLS_KEY_EXCHANGE_ECJPAKE:
return( 1 );
default:
return( 0 );
}
}
#endif /* MBEDTLS_KEY_EXCHANGE__SOME_PFS__ENABLED */
#if defined(MBEDTLS_KEY_EXCHANGE__SOME_NON_PFS__ENABLED)
static inline int mbedtls_ssl_ciphersuite_no_pfs( const mbedtls_ssl_ciphersuite_t *info )
{
switch( info->key_exchange )
{
case MBEDTLS_KEY_EXCHANGE_ECDH_RSA:
case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
case MBEDTLS_KEY_EXCHANGE_RSA:
case MBEDTLS_KEY_EXCHANGE_PSK:
case MBEDTLS_KEY_EXCHANGE_RSA_PSK:
return( 1 );
default:
return( 0 );
}
}
#endif /* MBEDTLS_KEY_EXCHANGE__SOME_NON_PFS__ENABLED */
#if defined(MBEDTLS_KEY_EXCHANGE__SOME__ECDH_ENABLED)
static inline int mbedtls_ssl_ciphersuite_uses_ecdh( const mbedtls_ssl_ciphersuite_t *info )
{
switch( info->key_exchange )
{
case MBEDTLS_KEY_EXCHANGE_ECDH_RSA:
case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
return( 1 );
default:
return( 0 );
}
}
#endif /* MBEDTLS_KEY_EXCHANGE__SOME__ECDH_ENABLED */
static inline int mbedtls_ssl_ciphersuite_cert_req_allowed( const mbedtls_ssl_ciphersuite_t *info )
{
switch( info->key_exchange )
{
case MBEDTLS_KEY_EXCHANGE_RSA:
case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
case MBEDTLS_KEY_EXCHANGE_ECDH_RSA:
case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
return( 1 );
default:
return( 0 );
}
}
#if defined(MBEDTLS_KEY_EXCHANGE__SOME__DHE_ENABLED)
static inline int mbedtls_ssl_ciphersuite_uses_dhe( const mbedtls_ssl_ciphersuite_t *info )
{
switch( info->key_exchange )
{
case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
case MBEDTLS_KEY_EXCHANGE_DHE_PSK:
return( 1 );
default:
return( 0 );
}
}
#endif /* MBEDTLS_KEY_EXCHANGE__SOME__DHE_ENABLED) */
#if defined(MBEDTLS_KEY_EXCHANGE__SOME__ECDHE_ENABLED)
static inline int mbedtls_ssl_ciphersuite_uses_ecdhe( const mbedtls_ssl_ciphersuite_t *info )
{
switch( info->key_exchange )
{
case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
case MBEDTLS_KEY_EXCHANGE_ECDHE_PSK:
return( 1 );
default:
return( 0 );
}
}
#endif /* MBEDTLS_KEY_EXCHANGE__SOME__ECDHE_ENABLED) */
#if defined(MBEDTLS_KEY_EXCHANGE__WITH_SERVER_SIGNATURE__ENABLED)
static inline int mbedtls_ssl_ciphersuite_uses_server_signature( const mbedtls_ssl_ciphersuite_t *info )
{
switch( info->key_exchange )
{
case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
return( 1 );
default:
return( 0 );
}
}
#endif /* MBEDTLS_KEY_EXCHANGE__WITH_SERVER_SIGNATURE__ENABLED */
#ifdef __cplusplus
}
#endif

View File

@ -157,6 +157,24 @@
extern "C" {
#endif
#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
defined(MBEDTLS_KEY_EXCHANGE__WITH_CERT__ENABLED)
/*
* Abstraction for a grid of allowed signature-hash-algorithm pairs.
*/
struct mbedtls_ssl_sig_hash_set_t
{
/* At the moment, we only need to remember a single suitable
* hash algorithm per signature algorithm. As long as that's
* the case - and we don't need a general lookup function -
* we can implement the sig-hash-set as a map from signatures
* to hash algorithms. */
mbedtls_md_type_t rsa;
mbedtls_md_type_t ecdsa;
};
#endif /* MBEDTLS_SSL_PROTO_TLS1_2 &&
MBEDTLS_KEY_EXCHANGE__WITH_CERT__ENABLED */
/*
* This structure contains the parameters only needed during handshake.
*/
@ -165,9 +183,11 @@ struct mbedtls_ssl_handshake_params
/*
* Handshake specific crypto variables
*/
int sig_alg; /*!< Hash algorithm for signature */
int cert_type; /*!< Requested cert type */
int verify_sig_alg; /*!< Signature algorithm for verify */
#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
defined(MBEDTLS_KEY_EXCHANGE__WITH_CERT__ENABLED)
mbedtls_ssl_sig_hash_set_t hash_algs; /*!< Set of suitable sig-hash pairs */
#endif
#if defined(MBEDTLS_DHM_C)
mbedtls_dhm_context dhm_ctx; /*!< DHM key exchange */
#endif
@ -180,7 +200,7 @@ struct mbedtls_ssl_handshake_params
unsigned char *ecjpake_cache; /*!< Cache for ClientHello ext */
size_t ecjpake_cache_len; /*!< Length of cached data */
#endif
#endif
#endif /* MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED */
#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C) || \
defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
const mbedtls_ecp_curve_info **curves; /*!< Supported elliptic curves */
@ -196,7 +216,7 @@ struct mbedtls_ssl_handshake_params
mbedtls_ssl_key_cert *sni_key_cert; /*!< key/cert list from SNI */
mbedtls_x509_crt *sni_ca_chain; /*!< trusted CAs from SNI callback */
mbedtls_x509_crl *sni_ca_crl; /*!< trusted CAs CRLs from SNI */
#endif
#endif /* MBEDTLS_SSL_SERVER_NAME_INDICATION */
#endif /* MBEDTLS_X509_CRT_PARSE_C */
#if defined(MBEDTLS_SSL_PROTO_DTLS)
unsigned int out_msg_seq; /*!< Outgoing handshake sequence number */
@ -219,7 +239,7 @@ struct mbedtls_ssl_handshake_params
resending messages */
unsigned char alt_out_ctr[8]; /*!< Alternative record epoch/counter
for resending messages */
#endif
#endif /* MBEDTLS_SSL_PROTO_DTLS */
/*
* Checksum contexts
@ -330,6 +350,28 @@ struct mbedtls_ssl_flight_item
};
#endif /* MBEDTLS_SSL_PROTO_DTLS */
#if defined(MBEDTLS_SSL_PROTO_TLS1_2) && \
defined(MBEDTLS_KEY_EXCHANGE__WITH_CERT__ENABLED)
/* Find an entry in a signature-hash set matching a given hash algorithm. */
mbedtls_md_type_t mbedtls_ssl_sig_hash_set_find( mbedtls_ssl_sig_hash_set_t *set,
mbedtls_pk_type_t sig_alg );
/* Add a signature-hash-pair to a signature-hash set */
void mbedtls_ssl_sig_hash_set_add( mbedtls_ssl_sig_hash_set_t *set,
mbedtls_pk_type_t sig_alg,
mbedtls_md_type_t md_alg );
/* Allow exactly one hash algorithm for each signature. */
void mbedtls_ssl_sig_hash_set_const_hash( mbedtls_ssl_sig_hash_set_t *set,
mbedtls_md_type_t md_alg );
/* Setup an empty signature-hash set */
static inline void mbedtls_ssl_sig_hash_set_init( mbedtls_ssl_sig_hash_set_t *set )
{
mbedtls_ssl_sig_hash_set_const_hash( set, MBEDTLS_MD_NONE );
}
#endif /* MBEDTLS_SSL_PROTO_TLS1_2) &&
MBEDTLS_KEY_EXCHANGE__WITH_CERT__ENABLED */
/**
* \brief Free referenced items in an SSL transform context and clear
@ -356,6 +398,84 @@ int mbedtls_ssl_send_fatal_handshake_failure( mbedtls_ssl_context *ssl );
void mbedtls_ssl_reset_checksum( mbedtls_ssl_context *ssl );
int mbedtls_ssl_derive_keys( mbedtls_ssl_context *ssl );
int mbedtls_ssl_read_record_layer( mbedtls_ssl_context *ssl );
int mbedtls_ssl_handle_message_type( mbedtls_ssl_context *ssl );
int mbedtls_ssl_prepare_handshake_record( mbedtls_ssl_context *ssl );
void mbedtls_ssl_update_handshake_status( mbedtls_ssl_context *ssl );
/**
* \brief Update record layer
*
* This function roughly separates the implementation
* of the logic of (D)TLS from the implementation
* of the secure transport.
*
* \param ssl SSL context to use
*
* \return 0 or non-zero error code.
*
* \note A clarification on what is called 'record layer' here
* is in order, as many sensible definitions are possible:
*
* The record layer takes as input an untrusted underlying
* transport (stream or datagram) and transforms it into
* a serially multiplexed, secure transport, which
* conceptually provides the following:
*
* (1) Three datagram based, content-agnostic transports
* for handshake, alert and CCS messages.
* (2) One stream- or datagram-based transport
* for application data.
* (3) Functionality for changing the underlying transform
* securing the contents.
*
* The interface to this functionality is given as follows:
*
* a Updating
* [Currently implemented by mbedtls_ssl_read_record]
*
* Check if and on which of the four 'ports' data is pending:
* Nothing, a controlling datagram of type (1), or application
* data (2). In any case data is present, internal buffers
* provide access to the data for the user to process it.
* Consumption of type (1) datagrams is done automatically
* on the next update, invalidating that the internal buffers
* for previous datagrams, while consumption of application
* data (2) is user-controlled.
*
* b Reading of application data
* [Currently manual adaption of ssl->in_offt pointer]
*
* As mentioned in the last paragraph, consumption of data
* is different from the automatic consumption of control
* datagrams (1) because application data is treated as a stream.
*
* c Tracking availability of application data
* [Currently manually through decreasing ssl->in_msglen]
*
* For efficiency and to retain datagram semantics for
* application data in case of DTLS, the record layer
* provides functionality for checking how much application
* data is still available in the internal buffer.
*
* d Changing the transformation securing the communication.
*
* Given an opaque implementation of the record layer in the
* above sense, it should be possible to implement the logic
* of (D)TLS on top of it without the need to know anything
* about the record layer's internals. This is done e.g.
* in all the handshake handling functions, and in the
* application data reading function mbedtls_ssl_read.
*
* \note The above tries to give a conceptual picture of the
* record layer, but the current implementation deviates
* from it in some places. For example, our implementation of
* the update functionality through mbedtls_ssl_read_record
* discards datagrams depending on the current state, which
* wouldn't fall under the record layer's responsibility
* following the above definition.
*
*/
int mbedtls_ssl_read_record( mbedtls_ssl_context *ssl );
int mbedtls_ssl_fetch_input( mbedtls_ssl_context *ssl, size_t nb_want );
@ -380,11 +500,13 @@ int mbedtls_ssl_psk_derive_premaster( mbedtls_ssl_context *ssl, mbedtls_key_exch
#if defined(MBEDTLS_PK_C)
unsigned char mbedtls_ssl_sig_from_pk( mbedtls_pk_context *pk );
unsigned char mbedtls_ssl_sig_from_pk_alg( mbedtls_pk_type_t type );
mbedtls_pk_type_t mbedtls_ssl_pk_alg_from_sig( unsigned char sig );
#endif
mbedtls_md_type_t mbedtls_ssl_md_alg_from_hash( unsigned char hash );
unsigned char mbedtls_ssl_hash_from_md_alg( int md );
int mbedtls_ssl_set_calc_verify_md( mbedtls_ssl_context *ssl, int md );
#if defined(MBEDTLS_ECP_C)
int mbedtls_ssl_check_curve( const mbedtls_ssl_context *ssl, mbedtls_ecp_group_id grp_id );

View File

@ -81,6 +81,7 @@ void mbedtls_threading_set_alt( void (*mutex_init)( mbedtls_threading_mutex_t *
void mbedtls_threading_free_alt( void );
#endif /* MBEDTLS_THREADING_ALT */
#if defined(MBEDTLS_THREADING_C)
/*
* The function pointers for mutex_init, mutex_free, mutex_ and mutex_unlock
*
@ -96,6 +97,7 @@ extern int (*mbedtls_mutex_unlock)( mbedtls_threading_mutex_t *mutex );
*/
extern mbedtls_threading_mutex_t mbedtls_threading_readdir_mutex;
extern mbedtls_threading_mutex_t mbedtls_threading_gmtime_mutex;
#endif /* MBEDTLS_THREADING_C */
#ifdef __cplusplus
}

View File

@ -38,7 +38,7 @@
* Major, Minor, Patchlevel
*/
#define MBEDTLS_VERSION_MAJOR 2
#define MBEDTLS_VERSION_MINOR 2
#define MBEDTLS_VERSION_MINOR 6
#define MBEDTLS_VERSION_PATCH 1
/**
@ -46,9 +46,9 @@
* MMNNPP00
* Major version | Minor version | Patch version
*/
#define MBEDTLS_VERSION_NUMBER 0x02020100
#define MBEDTLS_VERSION_STRING "2.2.1"
#define MBEDTLS_VERSION_STRING_FULL "mbed TLS 2.2.1"
#define MBEDTLS_VERSION_NUMBER 0x02060100
#define MBEDTLS_VERSION_STRING "2.6.1"
#define MBEDTLS_VERSION_STRING_FULL "mbed TLS 2.6.1"
#if defined(MBEDTLS_VERSION_C)

View File

@ -76,6 +76,7 @@
#define MBEDTLS_ERR_X509_ALLOC_FAILED -0x2880 /**< Allocation of memory failed. */
#define MBEDTLS_ERR_X509_FILE_IO_ERROR -0x2900 /**< Read/write of file failed. */
#define MBEDTLS_ERR_X509_BUFFER_TOO_SMALL -0x2980 /**< Destination buffer is too small. */
#define MBEDTLS_ERR_X509_FATAL_ERROR -0x3000 /**< A fatal error occured, eg the chain is too long or the vrfy callback failed. */
/* \} name */
/**
@ -157,7 +158,7 @@
#define MBEDTLS_X509_EXT_INIHIBIT_ANYPOLICY (1 << 13)
#define MBEDTLS_X509_EXT_FRESHEST_CRL (1 << 14)
#define MBEDTLS_X509_EXT_NS_CERT_TYPE (1 << 16) /* Parsed (and then ?) */
#define MBEDTLS_X509_EXT_NS_CERT_TYPE (1 << 16)
/*
* Storage format identifiers
@ -246,12 +247,12 @@ int mbedtls_x509_serial_gets( char *buf, size_t size, const mbedtls_x509_buf *se
* \note Intended usage is "if( is_past( valid_to ) ) ERROR".
* Hence the return value of 1 if on internal errors.
*
* \param time mbedtls_x509_time to check
* \param to mbedtls_x509_time to check
*
* \return 1 if the given time is in the past or an error occured,
* 0 otherwise.
*/
int mbedtls_x509_time_is_past( const mbedtls_x509_time *time );
int mbedtls_x509_time_is_past( const mbedtls_x509_time *to );
/**
* \brief Check a given mbedtls_x509_time against the system time
@ -260,12 +261,12 @@ int mbedtls_x509_time_is_past( const mbedtls_x509_time *time );
* \note Intended usage is "if( is_future( valid_from ) ) ERROR".
* Hence the return value of 1 if on internal errors.
*
* \param time mbedtls_x509_time to check
* \param from mbedtls_x509_time to check
*
* \return 1 if the given time is in the future or an error occured,
* 0 otherwise.
*/
int mbedtls_x509_time_is_future( const mbedtls_x509_time *time );
int mbedtls_x509_time_is_future( const mbedtls_x509_time *from );
/**
* \brief Checkup routine
@ -294,7 +295,7 @@ int mbedtls_x509_get_sig_alg( const mbedtls_x509_buf *sig_oid, const mbedtls_x50
mbedtls_md_type_t *md_alg, mbedtls_pk_type_t *pk_alg,
void **sig_opts );
int mbedtls_x509_get_time( unsigned char **p, const unsigned char *end,
mbedtls_x509_time *time );
mbedtls_x509_time *t );
int mbedtls_x509_get_serial( unsigned char **p, const unsigned char *end,
mbedtls_x509_buf *serial );
int mbedtls_x509_get_ext( unsigned char **p, const unsigned char *end,

View File

@ -120,6 +120,10 @@ mbedtls_x509_crt_profile;
#define MBEDTLS_X509_RFC5280_MAX_SERIAL_LEN 32
#define MBEDTLS_X509_RFC5280_UTC_TIME_LEN 15
#if !defined( MBEDTLS_X509_MAX_FILE_PATH_LEN )
#define MBEDTLS_X509_MAX_FILE_PATH_LEN 512
#endif
/**
* Container for writing a certificate (CRT)
*/
@ -263,7 +267,13 @@ int mbedtls_x509_crt_verify_info( char *buf, size_t size, const char *prefix,
*
* All flags left after returning from the callback
* are also returned to the application. The function should
* return 0 for anything but a fatal error.
* return 0 for anything (including invalid certificates)
* other than fatal error, as a non-zero return code
* immediately aborts the verification process. For fatal
* errors, a specific error code should be used (different
* from MBEDTLS_ERR_X509_CERT_VERIFY_FAILED which should not
* be returned at this point), or MBEDTLS_ERR_X509_FATAL_ERROR
* can be used if no better code is available.
*
* \note In case verification failed, the results can be displayed
* using \c mbedtls_x509_crt_verify_info()
@ -271,21 +281,27 @@ int mbedtls_x509_crt_verify_info( char *buf, size_t size, const char *prefix,
* \note Same as \c mbedtls_x509_crt_verify_with_profile() with the
* default security profile.
*
* \param crt a certificate to be verified
* \param trust_ca the trusted CA chain
* \param ca_crl the CRL chain for trusted CA's
* \note It is your responsibility to provide up-to-date CRLs for
* all trusted CAs. If no CRL is provided for the CA that was
* used to sign the certificate, CRL verification is skipped
* silently, that is *without* setting any flag.
*
* \param crt a certificate (chain) to be verified
* \param trust_ca the list of trusted CAs
* \param ca_crl the list of CRLs for trusted CAs (see note above)
* \param cn expected Common Name (can be set to
* NULL if the CN must not be verified)
* \param flags result of the verification
* \param f_vrfy verification function
* \param p_vrfy verification parameter
*
* \return 0 if successful or MBEDTLS_ERR_X509_CERT_VERIFY_FAILED
* in which case *flags will have one or more
* MBEDTLS_X509_BADCERT_XXX or MBEDTLS_X509_BADCRL_XXX flags
* set,
* or another error in case of a fatal error encountered
* during the verification process.
* \return 0 (and flags set to 0) if the chain was verified and valid,
* MBEDTLS_ERR_X509_CERT_VERIFY_FAILED if the chain was verified
* but found to be invalid, in which case *flags will have one
* or more MBEDTLS_X509_BADCERT_XXX or MBEDTLS_X509_BADCRL_XXX
* flags set, or another error (and flags set to 0xffffffff)
* in case of a fatal error encountered during the
* verification process.
*/
int mbedtls_x509_crt_verify( mbedtls_x509_crt *crt,
mbedtls_x509_crt *trust_ca,
@ -304,9 +320,9 @@ int mbedtls_x509_crt_verify( mbedtls_x509_crt *crt,
* for ECDSA) apply to all certificates: trusted root,
* intermediate CAs if any, and end entity certificate.
*
* \param crt a certificate to be verified
* \param trust_ca the trusted CA chain
* \param ca_crl the CRL chain for trusted CA's
* \param crt a certificate (chain) to be verified
* \param trust_ca the list of trusted CAs
* \param ca_crl the list of CRLs for trusted CAs
* \param profile security profile for verification
* \param cn expected Common Name (can be set to
* NULL if the CN must not be verified)

View File

@ -83,6 +83,8 @@ mbedtls_x509write_csr;
/**
* \brief Load a Certificate Signing Request (CSR) in DER format
*
* \note CSR attributes (if any) are currently silently ignored.
*
* \param csr CSR context to fill
* \param buf buffer holding the CRL data
* \param buflen size of the buffer
@ -95,6 +97,8 @@ int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
/**
* \brief Load a Certificate Signing Request (CSR), DER or PEM format
*
* \note See notes for \c mbedtls_x509_csr_parse_der()
*
* \param csr CSR context to fill
* \param buf buffer holding the CRL data
* \param buflen size of the buffer
@ -108,6 +112,8 @@ int mbedtls_x509_csr_parse( mbedtls_x509_csr *csr, const unsigned char *buf, siz
/**
* \brief Load a Certificate Signing Request (CSR)
*
* \note See notes for \c mbedtls_x509_csr_parse()
*
* \param csr CSR context to fill
* \param path filename to read the CSR from
*
@ -276,7 +282,7 @@ int mbedtls_x509write_csr_der( mbedtls_x509write_csr *ctx, unsigned char *buf, s
*
* \note f_rng may be NULL if RSA is used for signature and the
* signature is made offline (otherwise f_rng is desirable
* for couermeasures against timing attacks).
* for countermeasures against timing attacks).
* ECDSA signatures always require a non-NULL f_rng.
*/
int mbedtls_x509write_csr_pem( mbedtls_x509write_csr *ctx, unsigned char *buf, size_t size,

View File

@ -31,7 +31,7 @@
#if !defined(ESPCONN_MBEDTLS)
#include "mbedtls/net.h"
#include "mbedtls/net_sockets.h"
#include "mbedtls/debug.h"
#include "mbedtls/ssl.h"
#include "mbedtls/entropy.h"

View File

@ -6,7 +6,7 @@
#define MBEDTLS_HAVE_TIME
#define MBEDTLS_HAVE_TIME_DATE
#undef MBEDTLS_PLATFORM_MEMORY
#define MBEDTLS_PLATFORM_MEMORY
#undef MBEDTLS_PLATFORM_NO_STD_FUNCTIONS
#undef MBEDTLS_PLATFORM_EXIT_ALT
@ -126,8 +126,6 @@
#define MBEDTLS_SHA256_SMALLER
#undef MBEDTLS_SSL_AEAD_RANDOM_IV
#define MBEDTLS_SSL_ALL_ALERT_MESSAGES
#undef MBEDTLS_SSL_DEBUG_ALL
@ -149,13 +147,13 @@
#define MBEDTLS_SSL_PROTO_TLS1
#define MBEDTLS_SSL_PROTO_TLS1_1
#define MBEDTLS_SSL_PROTO_TLS1_2
#define MBEDTLS_SSL_PROTO_DTLS
#undef MBEDTLS_SSL_PROTO_DTLS
#define MBEDTLS_SSL_ALPN
#define MBEDTLS_SSL_DTLS_ANTI_REPLAY
#define MBEDTLS_SSL_DTLS_HELLO_VERIFY
#define MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE
#define MBEDTLS_SSL_DTLS_BADMAC_LIMIT
#undef MBEDTLS_SSL_DTLS_ANTI_REPLAY
#undef MBEDTLS_SSL_DTLS_HELLO_VERIFY
#undef MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE
#undef MBEDTLS_SSL_DTLS_BADMAC_LIMIT
#define MBEDTLS_SSL_SESSION_TICKETS
#define MBEDTLS_SSL_EXPORT_KEYS
#define MBEDTLS_SSL_SERVER_NAME_INDICATION
@ -187,6 +185,7 @@
#define MBEDTLS_CCM_C
#undef MBEDTLS_CERTS_C
#define MBEDTLS_CIPHER_C
#define MBEDTLS_CMAC_C
#define MBEDTLS_CTR_DRBG_C
#undef MBEDTLS_DEBUG_C
#define MBEDTLS_DES_C
@ -260,13 +259,14 @@
//#define MBEDTLS_ENTROPY_MAX_SOURCES 20 /**< Maximum number of sources supported */
//#define MBEDTLS_ENTROPY_MAX_GATHER 128 /**< Maximum amount requested from entropy sources */
//#define MBEDTLS_ENTROPY_MIN_HARDWARE 32 /**< Default minimum number of bytes required for the hardware entropy source mbedtls_hardware_poll() before entropy is released */
//#define MBEDTLS_MEMORY_ALIGN_MULTIPLE 4 /**< Align on multiples of this value */
//#define MBEDTLS_PLATFORM_STD_MEM_HDR <stdlib.h> /**< Header to include if MBEDTLS_PLATFORM_NO_STD_FUNCTIONS is defined. Don't define if no header is needed. */
//#define MBEDTLS_PLATFORM_STD_CALLOC calloc /**< Default allocator to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_FREE free /**< Default free to use, can be undefined */
#define MBEDTLS_PLATFORM_STD_CALLOC pvPortCalloc /**< Default allocator to use, can be undefined */
#define MBEDTLS_PLATFORM_STD_FREE vPortFree /**< Default free to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_EXIT exit /**< Default exit to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_TIME time /**< Default time to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_TIME time /**< Default time to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
//#define MBEDTLS_PLATFORM_STD_FPRINTF fprintf /**< Default fprintf to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_PRINTF printf /**< Default printf to use, can be undefined */
//#define MBEDTLS_PLATFORM_STD_SNPRINTF snprintf /**< Default snprintf to use, can be undefined */
@ -278,11 +278,12 @@
//#define MBEDTLS_PLATFORM_CALLOC_MACRO calloc /**< Default allocator macro to use, can be undefined */
//#define MBEDTLS_PLATFORM_FREE_MACRO free /**< Default free macro to use, can be undefined */
//#define MBEDTLS_PLATFORM_EXIT_MACRO exit /**< Default exit macro to use, can be undefined */
//#define MBEDTLS_PLATFORM_TIME_MACRO time /**< Default time macro to use, can be undefined */
//#define MBEDTLS_PLATFORM_TIME_TYPE_MACRO time_t /**< Default time macro to use, can be undefined */
//#define MBEDTLS_PLATFORM_TIME_MACRO time /**< Default time macro to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
//#define MBEDTLS_PLATFORM_TIME_TYPE_MACRO time_t /**< Default time macro to use, can be undefined. MBEDTLS_HAVE_TIME must be enabled */
//#define MBEDTLS_PLATFORM_FPRINTF_MACRO fprintf /**< Default fprintf macro to use, can be undefined */
//#define MBEDTLS_PLATFORM_PRINTF_MACRO printf /**< Default printf macro to use, can be undefined */
//#define MBEDTLS_PLATFORM_SNPRINTF_MACRO snprintf /**< Default snprintf macro to use, can be undefined */
#define MBEDTLS_PLATFORM_PRINTF_MACRO ets_printf /**< Default printf macro to use, can be undefined */
#define MBEDTLS_PLATFORM_SNPRINTF_MACRO ets_snprintf /**< Default snprintf macro to use, can be undefined */
#define MBEDTLS_PLATFORM_VSNPRINTF_MACRO ets_vsnprintf /**< Default vsnprintf macro to use, can be undefined */
//#define MBEDTLS_PLATFORM_NV_SEED_READ_MACRO mbedtls_platform_std_nv_seed_read /**< Default nv_seed_read function to use, can be undefined */
//#define MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO mbedtls_platform_std_nv_seed_write /**< Default nv_seed_write function to use, can be undefined */
//#define MBEDTLS_SSL_CACHE_DEFAULT_TIMEOUT 86400 /**< 1 day */
@ -294,3 +295,4 @@
//#define MBEDTLS_SSL_CIPHERSUITES MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
#define MBEDTLS_X509_MAX_INTERMEDIATE_CA 3 /**< Maximum number of intermediate CAs in a verification chain. */
//#define MBEDTLS_X509_MAX_FILE_PATH_LEN 512 /**< Maximum length of a path/filename string in bytes including the null terminator character ('\0'). */

View File

@ -423,22 +423,30 @@ static bool mbedtls_handshake_result(const pmbedtls_msg Threadmsg)
static void mbedtls_fail_info(espconn_msg *pinfo, int ret)
{
pmbedtls_msg TLSmsg = NULL;
lwIP_REQUIRE_ACTION(pinfo,exit,ret = ERR_ARG);
lwIP_REQUIRE_ACTION(pinfo,exit,);
TLSmsg = pinfo->pssl;
lwIP_REQUIRE_ACTION(TLSmsg,exit,ret = ERR_ARG);
lwIP_REQUIRE_ACTION(TLSmsg,exit,);
if (TLSmsg->quiet){
if (pinfo->preverse != NULL) {
os_printf("server's data invalid protocol\n");
} else {
os_printf("client's data invalid protocol\n");
}
if (TLSmsg->quiet) {
mbedtls_ssl_close_notify(&TLSmsg->ssl);
} else{
if (pinfo->preverse != NULL) {
os_printf("server handshake failed!\n");
} else {
os_printf("client handshake failed!\n");
}
/* Don't complain to console if we've been told the other end is hanging
* up. That's entirely normal and not worthy of the confusion it sows!
*/
if (ret != MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY) {
if (TLSmsg->quiet){
if (pinfo->preverse != NULL) {
os_printf("server's data invalid protocol\n");
} else {
os_printf("client's data invalid protocol\n");
}
} else{
if (pinfo->preverse != NULL) {
os_printf("server handshake failed!\n");
} else {
os_printf("client handshake failed!\n");
}
}
}
@ -704,6 +712,12 @@ exit:
}
}
static void
mbedtls_dbg(void *p, int level, const char *file, int line, const char *str)
{
os_printf("TLS<%d> (heap=%d): %s:%d %s", level, system_get_free_heap_size(), file, line, str);
}
static bool mbedtls_msg_config(mbedtls_msg *msg)
{
const char *pers = NULL;
@ -784,7 +798,7 @@ static bool mbedtls_msg_config(mbedtls_msg *msg)
mbedtls_ssl_conf_authmode(&msg->conf, MBEDTLS_SSL_VERIFY_NONE);
}
mbedtls_ssl_conf_rng(&msg->conf, mbedtls_ctr_drbg_random, &msg->ctr_drbg);
mbedtls_ssl_conf_dbg(&msg->conf, NULL, NULL);
mbedtls_ssl_conf_dbg(&msg->conf, mbedtls_dbg, NULL);
ret = mbedtls_ssl_setup(&msg->ssl, &msg->conf);
lwIP_REQUIRE_NOERROR(ret, exit);

View File

@ -33,7 +33,6 @@
#if defined(MBEDTLS_AES_C)
#include "c_types.h"
#include <string.h>
#include "mbedtls/aes.h"
@ -57,7 +56,7 @@
/* Implementation that should never be optimized out by the compiler */
static void mbedtls_zeroize( void *v, size_t n ) {
volatile unsigned char *p = v; while( n-- ) *p++ = 0;
volatile unsigned char *p = (unsigned char*)v; while( n-- ) *p++ = 0;
}
/*
@ -92,7 +91,7 @@ static int aes_padlock_ace = -1;
/*
* Forward S-box
*/
static const unsigned char FSb[256] ICACHE_RODATA_ATTR STORE_ATTR =
static const unsigned char FSb[256] =
{
0x63, 0x7C, 0x77, 0x7B, 0xF2, 0x6B, 0x6F, 0xC5,
0x30, 0x01, 0x67, 0x2B, 0xFE, 0xD7, 0xAB, 0x76,
@ -199,19 +198,19 @@ static const unsigned char FSb[256] ICACHE_RODATA_ATTR STORE_ATTR =
V(CB,B0,B0,7B), V(FC,54,54,A8), V(D6,BB,BB,6D), V(3A,16,16,2C)
#define V(a,b,c,d) 0x##a##b##c##d
static const uint32_t FT0[256] ICACHE_RODATA_ATTR STORE_ATTR = { FT };
static const uint32_t FT0[256] = { FT };
#undef V
#define V(a,b,c,d) 0x##b##c##d##a
static const uint32_t FT1[256] ICACHE_RODATA_ATTR STORE_ATTR = { FT };
static const uint32_t FT1[256] = { FT };
#undef V
#define V(a,b,c,d) 0x##c##d##a##b
static const uint32_t FT2[256] ICACHE_RODATA_ATTR STORE_ATTR = { FT };
static const uint32_t FT2[256] = { FT };
#undef V
#define V(a,b,c,d) 0x##d##a##b##c
static const uint32_t FT3[256] ICACHE_RODATA_ATTR STORE_ATTR = { FT };
static const uint32_t FT3[256] = { FT };
#undef V
#undef FT
@ -219,7 +218,7 @@ static const uint32_t FT3[256] ICACHE_RODATA_ATTR STORE_ATTR = { FT };
/*
* Reverse S-box
*/
static const unsigned char RSb[256] ICACHE_RODATA_ATTR STORE_ATTR =
static const unsigned char RSb[256] =
{
0x52, 0x09, 0x6A, 0xD5, 0x30, 0x36, 0xA5, 0x38,
0xBF, 0x40, 0xA3, 0x9E, 0x81, 0xF3, 0xD7, 0xFB,
@ -326,19 +325,19 @@ static const unsigned char RSb[256] ICACHE_RODATA_ATTR STORE_ATTR =
V(61,84,CB,7B), V(70,B6,32,D5), V(74,5C,6C,48), V(42,57,B8,D0)
#define V(a,b,c,d) 0x##a##b##c##d
static const uint32_t RT0[256] ICACHE_RODATA_ATTR STORE_ATTR = { RT };
static const uint32_t RT0[256] = { RT };
#undef V
#define V(a,b,c,d) 0x##b##c##d##a
static const uint32_t RT1[256] ICACHE_RODATA_ATTR STORE_ATTR = { RT };
static const uint32_t RT1[256] = { RT };
#undef V
#define V(a,b,c,d) 0x##c##d##a##b
static const uint32_t RT2[256] ICACHE_RODATA_ATTR STORE_ATTR = { RT };
static const uint32_t RT2[256] = { RT };
#undef V
#define V(a,b,c,d) 0x##d##a##b##c
static const uint32_t RT3[256] ICACHE_RODATA_ATTR STORE_ATTR = { RT };
static const uint32_t RT3[256] = { RT };
#undef V
#undef RT
@ -346,7 +345,7 @@ static const uint32_t RT3[256] ICACHE_RODATA_ATTR STORE_ATTR = { RT };
/*
* Round constants
*/
static const uint32_t RCON[10] ICACHE_RODATA_ATTR =
static const uint32_t RCON[10] =
{
0x00000001, 0x00000002, 0x00000004, 0x00000008,
0x00000010, 0x00000020, 0x00000040, 0x00000080,
@ -532,10 +531,10 @@ int mbedtls_aes_setkey_enc( mbedtls_aes_context *ctx, const unsigned char *key,
for( i = 0; i < 10; i++, RK += 4 )
{
RK[4] = RK[0] ^ RCON[i] ^
( (uint32_t) system_get_data_of_array_8(FSb ,( RK[3] >> 8 ) & 0xFF ) ) ^
( (uint32_t) system_get_data_of_array_8(FSb ,( RK[3] >> 16 ) & 0xFF ) << 8 ) ^
( (uint32_t) system_get_data_of_array_8(FSb ,( RK[3] >> 24 ) & 0xFF ) << 16 ) ^
( (uint32_t) system_get_data_of_array_8(FSb ,( RK[3] ) & 0xFF ) << 24 );
( (uint32_t) FSb[ ( RK[3] >> 8 ) & 0xFF ] ) ^
( (uint32_t) FSb[ ( RK[3] >> 16 ) & 0xFF ] << 8 ) ^
( (uint32_t) FSb[ ( RK[3] >> 24 ) & 0xFF ] << 16 ) ^
( (uint32_t) FSb[ ( RK[3] ) & 0xFF ] << 24 );
RK[5] = RK[1] ^ RK[4];
RK[6] = RK[2] ^ RK[5];
@ -548,10 +547,10 @@ int mbedtls_aes_setkey_enc( mbedtls_aes_context *ctx, const unsigned char *key,
for( i = 0; i < 8; i++, RK += 6 )
{
RK[6] = RK[0] ^ RCON[i] ^
( (uint32_t) system_get_data_of_array_8(FSb, ( RK[5] >> 8 ) & 0xFF ) ) ^
( (uint32_t) system_get_data_of_array_8(FSb, ( RK[5] >> 16 ) & 0xFF ) << 8 ) ^
( (uint32_t) system_get_data_of_array_8(FSb, ( RK[5] >> 24 ) & 0xFF ) << 16 ) ^
( (uint32_t) system_get_data_of_array_8(FSb, ( RK[5] ) & 0xFF ) << 24 );
( (uint32_t) FSb[ ( RK[5] >> 8 ) & 0xFF ] ) ^
( (uint32_t) FSb[ ( RK[5] >> 16 ) & 0xFF ] << 8 ) ^
( (uint32_t) FSb[ ( RK[5] >> 24 ) & 0xFF ] << 16 ) ^
( (uint32_t) FSb[ ( RK[5] ) & 0xFF ] << 24 );
RK[7] = RK[1] ^ RK[6];
RK[8] = RK[2] ^ RK[7];
@ -566,20 +565,20 @@ int mbedtls_aes_setkey_enc( mbedtls_aes_context *ctx, const unsigned char *key,
for( i = 0; i < 7; i++, RK += 8 )
{
RK[8] = RK[0] ^ RCON[i] ^
( (uint32_t) system_get_data_of_array_8(FSb, ( RK[7] >> 8 ) & 0xFF ) ) ^
( (uint32_t) system_get_data_of_array_8(FSb, ( RK[7] >> 16 ) & 0xFF ) << 8 ) ^
( (uint32_t) system_get_data_of_array_8(FSb, ( RK[7] >> 24 ) & 0xFF ) << 16 ) ^
( (uint32_t) system_get_data_of_array_8(FSb, ( RK[7] ) & 0xFF ) << 24 );
( (uint32_t) FSb[ ( RK[7] >> 8 ) & 0xFF ] ) ^
( (uint32_t) FSb[ ( RK[7] >> 16 ) & 0xFF ] << 8 ) ^
( (uint32_t) FSb[ ( RK[7] >> 24 ) & 0xFF ] << 16 ) ^
( (uint32_t) FSb[ ( RK[7] ) & 0xFF ] << 24 );
RK[9] = RK[1] ^ RK[8];
RK[10] = RK[2] ^ RK[9];
RK[11] = RK[3] ^ RK[10];
RK[12] = RK[4] ^
( (uint32_t) system_get_data_of_array_8(FSb, ( RK[11] ) & 0xFF ) ) ^
( (uint32_t) system_get_data_of_array_8(FSb, ( RK[11] >> 8 ) & 0xFF ) << 8 ) ^
( (uint32_t) system_get_data_of_array_8(FSb, ( RK[11] >> 16 ) & 0xFF ) << 16 ) ^
( (uint32_t) system_get_data_of_array_8(FSb, ( RK[11] >> 24 ) & 0xFF ) << 24 );
( (uint32_t) FSb[ ( RK[11] ) & 0xFF ] ) ^
( (uint32_t) FSb[ ( RK[11] >> 8 ) & 0xFF ] << 8 ) ^
( (uint32_t) FSb[ ( RK[11] >> 16 ) & 0xFF ] << 16 ) ^
( (uint32_t) FSb[ ( RK[11] >> 24 ) & 0xFF ] << 24 );
RK[13] = RK[5] ^ RK[12];
RK[14] = RK[6] ^ RK[13];
@ -642,10 +641,10 @@ int mbedtls_aes_setkey_dec( mbedtls_aes_context *ctx, const unsigned char *key,
{
for( j = 0; j < 4; j++, SK++ )
{
*RK++ = RT0[ system_get_data_of_array_8(FSb, ( *SK ) & 0xFF ) ] ^
RT1[ system_get_data_of_array_8(FSb, ( *SK >> 8 ) & 0xFF ) ] ^
RT2[ system_get_data_of_array_8(FSb, ( *SK >> 16 ) & 0xFF ) ] ^
RT3[ system_get_data_of_array_8(FSb, ( *SK >> 24 ) & 0xFF ) ];
*RK++ = RT0[ FSb[ ( *SK ) & 0xFF ] ] ^
RT1[ FSb[ ( *SK >> 8 ) & 0xFF ] ] ^
RT2[ FSb[ ( *SK >> 16 ) & 0xFF ] ] ^
RT3[ FSb[ ( *SK >> 24 ) & 0xFF ] ];
}
}
@ -711,9 +710,9 @@ exit:
* AES-ECB block encryption
*/
#if !defined(MBEDTLS_AES_ENCRYPT_ALT)
void mbedtls_aes_encrypt( mbedtls_aes_context *ctx,
const unsigned char input[16],
unsigned char output[16] )
int mbedtls_internal_aes_encrypt( mbedtls_aes_context *ctx,
const unsigned char input[16],
unsigned char output[16] )
{
int i;
uint32_t *RK, X0, X1, X2, X3, Y0, Y1, Y2, Y3;
@ -734,43 +733,52 @@ void mbedtls_aes_encrypt( mbedtls_aes_context *ctx,
AES_FROUND( Y0, Y1, Y2, Y3, X0, X1, X2, X3 );
X0 = *RK++ ^ \
( (uint32_t) system_get_data_of_array_8(FSb, ( Y0 ) & 0xFF ) ) ^
( (uint32_t) system_get_data_of_array_8(FSb, ( Y1 >> 8 ) & 0xFF ) << 8 ) ^
( (uint32_t) system_get_data_of_array_8(FSb, ( Y2 >> 16 ) & 0xFF ) << 16 ) ^
( (uint32_t) system_get_data_of_array_8(FSb, ( Y3 >> 24 ) & 0xFF ) << 24 );
( (uint32_t) FSb[ ( Y0 ) & 0xFF ] ) ^
( (uint32_t) FSb[ ( Y1 >> 8 ) & 0xFF ] << 8 ) ^
( (uint32_t) FSb[ ( Y2 >> 16 ) & 0xFF ] << 16 ) ^
( (uint32_t) FSb[ ( Y3 >> 24 ) & 0xFF ] << 24 );
X1 = *RK++ ^ \
( (uint32_t) system_get_data_of_array_8(FSb, ( Y1 ) & 0xFF ) ) ^
( (uint32_t) system_get_data_of_array_8(FSb, ( Y2 >> 8 ) & 0xFF ) << 8 ) ^
( (uint32_t) system_get_data_of_array_8(FSb, ( Y3 >> 16 ) & 0xFF ) << 16 ) ^
( (uint32_t) system_get_data_of_array_8(FSb, ( Y0 >> 24 ) & 0xFF ) << 24 );
( (uint32_t) FSb[ ( Y1 ) & 0xFF ] ) ^
( (uint32_t) FSb[ ( Y2 >> 8 ) & 0xFF ] << 8 ) ^
( (uint32_t) FSb[ ( Y3 >> 16 ) & 0xFF ] << 16 ) ^
( (uint32_t) FSb[ ( Y0 >> 24 ) & 0xFF ] << 24 );
X2 = *RK++ ^ \
( (uint32_t) system_get_data_of_array_8(FSb, ( Y2 ) & 0xFF ) ) ^
( (uint32_t) system_get_data_of_array_8(FSb, ( Y3 >> 8 ) & 0xFF ) << 8 ) ^
( (uint32_t) system_get_data_of_array_8(FSb, ( Y0 >> 16 ) & 0xFF ) << 16 ) ^
( (uint32_t) system_get_data_of_array_8(FSb, ( Y1 >> 24 ) & 0xFF ) << 24 );
( (uint32_t) FSb[ ( Y2 ) & 0xFF ] ) ^
( (uint32_t) FSb[ ( Y3 >> 8 ) & 0xFF ] << 8 ) ^
( (uint32_t) FSb[ ( Y0 >> 16 ) & 0xFF ] << 16 ) ^
( (uint32_t) FSb[ ( Y1 >> 24 ) & 0xFF ] << 24 );
X3 = *RK++ ^ \
( (uint32_t) system_get_data_of_array_8(FSb, ( Y3 ) & 0xFF ) ) ^
( (uint32_t) system_get_data_of_array_8(FSb, ( Y0 >> 8 ) & 0xFF ) << 8 ) ^
( (uint32_t) system_get_data_of_array_8(FSb, ( Y1 >> 16 ) & 0xFF ) << 16 ) ^
( (uint32_t) system_get_data_of_array_8(FSb, ( Y2 >> 24 ) & 0xFF ) << 24 );
( (uint32_t) FSb[ ( Y3 ) & 0xFF ] ) ^
( (uint32_t) FSb[ ( Y0 >> 8 ) & 0xFF ] << 8 ) ^
( (uint32_t) FSb[ ( Y1 >> 16 ) & 0xFF ] << 16 ) ^
( (uint32_t) FSb[ ( Y2 >> 24 ) & 0xFF ] << 24 );
PUT_UINT32_LE( X0, output, 0 );
PUT_UINT32_LE( X1, output, 4 );
PUT_UINT32_LE( X2, output, 8 );
PUT_UINT32_LE( X3, output, 12 );
return( 0 );
}
#endif /* !MBEDTLS_AES_ENCRYPT_ALT */
void mbedtls_aes_encrypt( mbedtls_aes_context *ctx,
const unsigned char input[16],
unsigned char output[16] )
{
mbedtls_internal_aes_encrypt( ctx, input, output );
}
/*
* AES-ECB block decryption
*/
#if !defined(MBEDTLS_AES_DECRYPT_ALT)
void mbedtls_aes_decrypt( mbedtls_aes_context *ctx,
const unsigned char input[16],
unsigned char output[16] )
int mbedtls_internal_aes_decrypt( mbedtls_aes_context *ctx,
const unsigned char input[16],
unsigned char output[16] )
{
int i;
uint32_t *RK, X0, X1, X2, X3, Y0, Y1, Y2, Y3;
@ -791,36 +799,45 @@ void mbedtls_aes_decrypt( mbedtls_aes_context *ctx,
AES_RROUND( Y0, Y1, Y2, Y3, X0, X1, X2, X3 );
X0 = *RK++ ^ \
( (uint32_t) system_get_data_of_array_8(RSb, ( Y0 ) & 0xFF ) ) ^
( (uint32_t) system_get_data_of_array_8(RSb, ( Y3 >> 8 ) & 0xFF ) << 8 ) ^
( (uint32_t) system_get_data_of_array_8(RSb, ( Y2 >> 16 ) & 0xFF ) << 16 ) ^
( (uint32_t) system_get_data_of_array_8(RSb, ( Y1 >> 24 ) & 0xFF ) << 24 );
( (uint32_t) RSb[ ( Y0 ) & 0xFF ] ) ^
( (uint32_t) RSb[ ( Y3 >> 8 ) & 0xFF ] << 8 ) ^
( (uint32_t) RSb[ ( Y2 >> 16 ) & 0xFF ] << 16 ) ^
( (uint32_t) RSb[ ( Y1 >> 24 ) & 0xFF ] << 24 );
X1 = *RK++ ^ \
( (uint32_t) system_get_data_of_array_8(RSb, ( Y1 ) & 0xFF ) ) ^
( (uint32_t) system_get_data_of_array_8(RSb, ( Y0 >> 8 ) & 0xFF ) << 8 ) ^
( (uint32_t) system_get_data_of_array_8(RSb, ( Y3 >> 16 ) & 0xFF ) << 16 ) ^
( (uint32_t) system_get_data_of_array_8(RSb, ( Y2 >> 24 ) & 0xFF ) << 24 );
( (uint32_t) RSb[ ( Y1 ) & 0xFF ] ) ^
( (uint32_t) RSb[ ( Y0 >> 8 ) & 0xFF ] << 8 ) ^
( (uint32_t) RSb[ ( Y3 >> 16 ) & 0xFF ] << 16 ) ^
( (uint32_t) RSb[ ( Y2 >> 24 ) & 0xFF ] << 24 );
X2 = *RK++ ^ \
( (uint32_t) system_get_data_of_array_8(RSb, ( Y2 ) & 0xFF ) ) ^
( (uint32_t) system_get_data_of_array_8(RSb, ( Y1 >> 8 ) & 0xFF ) << 8 ) ^
( (uint32_t) system_get_data_of_array_8(RSb, ( Y0 >> 16 ) & 0xFF ) << 16 ) ^
( (uint32_t) system_get_data_of_array_8(RSb, ( Y3 >> 24 ) & 0xFF ) << 24 );
( (uint32_t) RSb[ ( Y2 ) & 0xFF ] ) ^
( (uint32_t) RSb[ ( Y1 >> 8 ) & 0xFF ] << 8 ) ^
( (uint32_t) RSb[ ( Y0 >> 16 ) & 0xFF ] << 16 ) ^
( (uint32_t) RSb[ ( Y3 >> 24 ) & 0xFF ] << 24 );
X3 = *RK++ ^ \
( (uint32_t) system_get_data_of_array_8(RSb, ( Y3 ) & 0xFF ) ) ^
( (uint32_t) system_get_data_of_array_8(RSb, ( Y2 >> 8 ) & 0xFF ) << 8 ) ^
( (uint32_t) system_get_data_of_array_8(RSb, ( Y1 >> 16 ) & 0xFF ) << 16 ) ^
( (uint32_t) system_get_data_of_array_8(RSb, ( Y0 >> 24 ) & 0xFF ) << 24 );
( (uint32_t) RSb[ ( Y3 ) & 0xFF ] ) ^
( (uint32_t) RSb[ ( Y2 >> 8 ) & 0xFF ] << 8 ) ^
( (uint32_t) RSb[ ( Y1 >> 16 ) & 0xFF ] << 16 ) ^
( (uint32_t) RSb[ ( Y0 >> 24 ) & 0xFF ] << 24 );
PUT_UINT32_LE( X0, output, 0 );
PUT_UINT32_LE( X1, output, 4 );
PUT_UINT32_LE( X2, output, 8 );
PUT_UINT32_LE( X3, output, 12 );
return( 0 );
}
#endif /* !MBEDTLS_AES_DECRYPT_ALT */
void mbedtls_aes_decrypt( mbedtls_aes_context *ctx,
const unsigned char input[16],
unsigned char output[16] )
{
mbedtls_internal_aes_decrypt( ctx, input, output );
}
/*
* AES-ECB block encryption/decryption
*/
@ -847,11 +864,9 @@ int mbedtls_aes_crypt_ecb( mbedtls_aes_context *ctx,
#endif
if( mode == MBEDTLS_AES_ENCRYPT )
mbedtls_aes_encrypt( ctx, input, output );
return( mbedtls_internal_aes_encrypt( ctx, input, output ) );
else
mbedtls_aes_decrypt( ctx, input, output );
return( 0 );
return( mbedtls_internal_aes_decrypt( ctx, input, output ) );
}
#if defined(MBEDTLS_CIPHER_MODE_CBC)
@ -1223,7 +1238,9 @@ int mbedtls_aes_self_test( int verbose )
int ret = 0, i, j, u, v;
unsigned char key[32];
unsigned char buf[64];
#if defined(MBEDTLS_CIPHER_MODE_CBC) || defined(MBEDTLS_CIPHER_MODE_CFB)
unsigned char iv[16];
#endif
#if defined(MBEDTLS_CIPHER_MODE_CBC)
unsigned char prv[16];
#endif

View File

@ -100,7 +100,7 @@ int mbedtls_aesni_crypt_ecb( mbedtls_aes_context *ctx,
asm( "movdqu (%3), %%xmm0 \n\t" // load input
"movdqu (%1), %%xmm1 \n\t" // load round key 0
"pxor %%xmm1, %%xmm0 \n\t" // round 0
"addq $16, %1 \n\t" // point to next round key
"add $16, %1 \n\t" // point to next round key
"subl $1, %0 \n\t" // normal rounds = nr - 1
"test %2, %2 \n\t" // mode?
"jz 2f \n\t" // 0 = decrypt
@ -108,7 +108,7 @@ int mbedtls_aesni_crypt_ecb( mbedtls_aes_context *ctx,
"1: \n\t" // encryption loop
"movdqu (%1), %%xmm1 \n\t" // load round key
AESENC xmm1_xmm0 "\n\t" // do round
"addq $16, %1 \n\t" // point to next round key
"add $16, %1 \n\t" // point to next round key
"subl $1, %0 \n\t" // loop
"jnz 1b \n\t"
"movdqu (%1), %%xmm1 \n\t" // load round key
@ -118,7 +118,7 @@ int mbedtls_aesni_crypt_ecb( mbedtls_aes_context *ctx,
"2: \n\t" // decryption loop
"movdqu (%1), %%xmm1 \n\t"
AESDEC xmm1_xmm0 "\n\t" // do round
"addq $16, %1 \n\t"
"add $16, %1 \n\t"
"subl $1, %0 \n\t"
"jnz 2b \n\t"
"movdqu (%1), %%xmm1 \n\t" // load round key

View File

@ -49,7 +49,7 @@
/* Implementation that should never be optimized out by the compiler */
static void mbedtls_zeroize( void *v, size_t n ) {
volatile unsigned char *p = v; while( n-- ) *p++ = 0;
volatile unsigned char *p = (unsigned char*)v; while( n-- ) *p++ = 0;
}
void mbedtls_arc4_init( mbedtls_arc4_context *ctx )

View File

@ -45,7 +45,7 @@
/* Implementation that should never be optimized out by the compiler */
static void mbedtls_zeroize( void *v, size_t n ) {
volatile unsigned char *p = v; while( n-- ) *p++ = 0;
volatile unsigned char *p = (unsigned char*)v; while( n-- ) *p++ = 0;
}
/*
@ -153,7 +153,7 @@ int mbedtls_asn1_get_int( unsigned char **p,
if( ( ret = mbedtls_asn1_get_tag( p, end, &len, MBEDTLS_ASN1_INTEGER ) ) != 0 )
return( ret );
if( len > sizeof( int ) || ( **p & 0x80 ) != 0 )
if( len == 0 || len > sizeof( int ) || ( **p & 0x80 ) != 0 )
return( MBEDTLS_ERR_ASN1_INVALID_LENGTH );
*val = 0;
@ -269,7 +269,8 @@ int mbedtls_asn1_get_sequence_of( unsigned char **p,
/* Allocate and assign next pointer */
if( *p < end )
{
cur->next = mbedtls_calloc( 1, sizeof( mbedtls_asn1_sequence ) );
cur->next = (mbedtls_asn1_sequence*)mbedtls_calloc( 1,
sizeof( mbedtls_asn1_sequence ) );
if( cur->next == NULL )
return( MBEDTLS_ERR_ASN1_ALLOC_FAILED );

View File

@ -60,16 +60,43 @@ int mbedtls_asn1_write_len( unsigned char **p, unsigned char *start, size_t len
return( 2 );
}
if( *p - start < 3 )
return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
if( len <= 0xFFFF )
{
if( *p - start < 3 )
return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
// We assume we never have lengths larger than 65535 bytes
//
*--(*p) = len % 256;
*--(*p) = ( len / 256 ) % 256;
*--(*p) = 0x82;
*--(*p) = ( len ) & 0xFF;
*--(*p) = ( len >> 8 ) & 0xFF;
*--(*p) = 0x82;
return( 3 );
}
return( 3 );
if( len <= 0xFFFFFF )
{
if( *p - start < 4 )
return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
*--(*p) = ( len ) & 0xFF;
*--(*p) = ( len >> 8 ) & 0xFF;
*--(*p) = ( len >> 16 ) & 0xFF;
*--(*p) = 0x83;
return( 4 );
}
if( len <= 0xFFFFFFFF )
{
if( *p - start < 5 )
return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
*--(*p) = ( len ) & 0xFF;
*--(*p) = ( len >> 8 ) & 0xFF;
*--(*p) = ( len >> 16 ) & 0xFF;
*--(*p) = ( len >> 24 ) & 0xFF;
*--(*p) = 0x84;
return( 5 );
}
return( MBEDTLS_ERR_ASN1_INVALID_LENGTH );
}
int mbedtls_asn1_write_tag( unsigned char **p, unsigned char *start, unsigned char tag )
@ -312,7 +339,9 @@ mbedtls_asn1_named_data *mbedtls_asn1_store_named_data( mbedtls_asn1_named_data
{
// Add new entry if not present yet based on OID
//
if( ( cur = mbedtls_calloc( 1, sizeof(mbedtls_asn1_named_data) ) ) == NULL )
cur = (mbedtls_asn1_named_data*)mbedtls_calloc( 1,
sizeof(mbedtls_asn1_named_data) );
if( cur == NULL )
return( NULL );
cur->oid.len = oid_len;

View File

@ -41,7 +41,7 @@
#endif /* MBEDTLS_PLATFORM_C */
#endif /* MBEDTLS_SELF_TEST */
static const unsigned char base64_enc_map[64] ICACHE_RODATA_ATTR =
static const unsigned char base64_enc_map[64] =
{
'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J',
'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T',
@ -52,7 +52,7 @@ static const unsigned char base64_enc_map[64] ICACHE_RODATA_ATTR =
'8', '9', '+', '/'
};
static const unsigned char base64_dec_map[128] ICACHE_RODATA_ATTR =
static const unsigned char base64_dec_map[128] =
{
127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
127, 127, 127, 127, 127, 127, 127, 127, 127, 127,
@ -97,7 +97,7 @@ int mbedtls_base64_encode( unsigned char *dst, size_t dlen, size_t *olen,
n *= 4;
if( dlen < n + 1 )
if( ( dlen < n + 1 ) || ( NULL == dst ) )
{
*olen = n + 1;
return( MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL );
@ -111,10 +111,10 @@ int mbedtls_base64_encode( unsigned char *dst, size_t dlen, size_t *olen,
C2 = *src++;
C3 = *src++;
*p++ = system_get_data_of_array_8(base64_enc_map, (C1 >> 2) & 0x3F);
*p++ = system_get_data_of_array_8(base64_enc_map, (((C1 & 3) << 4) + (C2 >> 4)) & 0x3F);
*p++ = system_get_data_of_array_8(base64_enc_map, (((C2 & 15) << 2) + (C3 >> 6)) & 0x3F);
*p++ = system_get_data_of_array_8(base64_enc_map, C3 & 0x3F);
*p++ = base64_enc_map[(C1 >> 2) & 0x3F];
*p++ = base64_enc_map[(((C1 & 3) << 4) + (C2 >> 4)) & 0x3F];
*p++ = base64_enc_map[(((C2 & 15) << 2) + (C3 >> 6)) & 0x3F];
*p++ = base64_enc_map[C3 & 0x3F];
}
if( i < slen )
@ -122,11 +122,11 @@ int mbedtls_base64_encode( unsigned char *dst, size_t dlen, size_t *olen,
C1 = *src++;
C2 = ( ( i + 1 ) < slen ) ? *src++ : 0;
*p++ = system_get_data_of_array_8(base64_enc_map, (C1 >> 2) & 0x3F);
*p++ = system_get_data_of_array_8(base64_enc_map, (((C1 & 3) << 4) + (C2 >> 4)) & 0x3F);
*p++ = base64_enc_map[(C1 >> 2) & 0x3F];
*p++ = base64_enc_map[(((C1 & 3) << 4) + (C2 >> 4)) & 0x3F];
if( ( i + 1 ) < slen )
*p++ = system_get_data_of_array_8(base64_enc_map, ((C2 & 15) << 2) & 0x3F);
*p++ = base64_enc_map[((C2 & 15) << 2) & 0x3F];
else *p++ = '=';
*p++ = '=';
@ -177,10 +177,10 @@ int mbedtls_base64_decode( unsigned char *dst, size_t dlen, size_t *olen,
if( src[i] == '=' && ++j > 2 )
return( MBEDTLS_ERR_BASE64_INVALID_CHARACTER );
if( src[i] > 127 || system_get_data_of_array_8(base64_dec_map, src[i]) == 127 )
if( src[i] > 127 || base64_dec_map[src[i]] == 127 )
return( MBEDTLS_ERR_BASE64_INVALID_CHARACTER );
if( system_get_data_of_array_8(base64_dec_map, src[i]) < 64 && j != 0 )
if( base64_dec_map[src[i]] < 64 && j != 0 )
return( MBEDTLS_ERR_BASE64_INVALID_CHARACTER );
n++;
@ -192,7 +192,11 @@ int mbedtls_base64_decode( unsigned char *dst, size_t dlen, size_t *olen,
return( 0 );
}
n = ( ( n * 6 ) + 7 ) >> 3;
/* The following expression is to calculate the following formula without
* risk of integer overflow in n:
* n = ( ( n * 6 ) + 7 ) >> 3;
*/
n = ( 6 * ( n >> 3 ) ) + ( ( 6 * ( n & 0x7 ) + 7 ) >> 3 );
n -= j;
if( dst == NULL || dlen < n )
@ -206,8 +210,8 @@ int mbedtls_base64_decode( unsigned char *dst, size_t dlen, size_t *olen,
if( *src == '\r' || *src == '\n' || *src == ' ' )
continue;
j -= ( system_get_data_of_array_8(base64_dec_map, *src) == 64 );
x = ( x << 6 ) | ( system_get_data_of_array_8(base64_dec_map, *src) & 0x3F );
j -= ( base64_dec_map[*src] == 64 );
x = ( x << 6 ) | ( base64_dec_map[*src] & 0x3F );
if( ++n == 4 )
{

View File

@ -42,7 +42,7 @@
#endif
#if defined(MBEDTLS_BIGNUM_C)
#include "c_types.h"
#include "mbedtls/bignum.h"
#include "mbedtls/bn_mul.h"
@ -59,8 +59,8 @@
#endif
/* Implementation that should never be optimized out by the compiler */
static void mbedtls_zeroize( void *v, size_t n ) {
volatile unsigned char *p = v; while( n-- ) *p++ = 0;
static void mbedtls_mpi_zeroize( mbedtls_mpi_uint *v, size_t n ) {
volatile mbedtls_mpi_uint *p = v; while( n-- ) *p++ = 0;
}
#define ciL (sizeof(mbedtls_mpi_uint)) /* chars in limb */
@ -99,7 +99,7 @@ void mbedtls_mpi_free( mbedtls_mpi *X )
if( X->p != NULL )
{
mbedtls_zeroize( X->p, X->n * ciL );
mbedtls_mpi_zeroize( X->p, X->n );
mbedtls_free( X->p );
}
@ -120,13 +120,13 @@ int mbedtls_mpi_grow( mbedtls_mpi *X, size_t nblimbs )
if( X->n < nblimbs )
{
if( ( p = mbedtls_calloc( nblimbs, ciL ) ) == NULL )
if( ( p = (mbedtls_mpi_uint*)mbedtls_calloc( nblimbs, ciL ) ) == NULL )
return( MBEDTLS_ERR_MPI_ALLOC_FAILED );
if( X->p != NULL )
{
memcpy( p, X->p, X->n * ciL );
mbedtls_zeroize( X->p, X->n * ciL );
mbedtls_mpi_zeroize( X->p, X->n );
mbedtls_free( X->p );
}
@ -158,13 +158,13 @@ int mbedtls_mpi_shrink( mbedtls_mpi *X, size_t nblimbs )
if( i < nblimbs )
i = nblimbs;
if( ( p = mbedtls_calloc( i, ciL ) ) == NULL )
if( ( p = (mbedtls_mpi_uint*)mbedtls_calloc( i, ciL ) ) == NULL )
return( MBEDTLS_ERR_MPI_ALLOC_FAILED );
if( X->p != NULL )
{
memcpy( p, X->p, i * ciL );
mbedtls_zeroize( X->p, X->n * ciL );
mbedtls_mpi_zeroize( X->p, X->n );
mbedtls_free( X->p );
}
@ -534,7 +534,12 @@ int mbedtls_mpi_write_string( const mbedtls_mpi *X, int radix,
n = mbedtls_mpi_bitlen( X );
if( radix >= 4 ) n >>= 1;
if( radix >= 16 ) n >>= 1;
n += 3;
/*
* Round up the buffer length to an even value to ensure that there is
* enough room for hexadecimal values that can be represented in an odd
* number of digits.
*/
n += 3 + ( ( n + 1 ) & 1 );
if( buflen < n )
{
@ -611,11 +616,11 @@ int mbedtls_mpi_read_file( mbedtls_mpi *X, int radix, FILE *fin )
if( slen == sizeof( s ) - 2 )
return( MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL );
if( s[slen - 1] == '\n' ) { slen--; s[slen] = '\0'; }
if( s[slen - 1] == '\r' ) { slen--; s[slen] = '\0'; }
if( slen > 0 && s[slen - 1] == '\n' ) { slen--; s[slen] = '\0'; }
if( slen > 0 && s[slen - 1] == '\r' ) { slen--; s[slen] = '\0'; }
p = s + slen;
while( --p >= s )
while( p-- > s )
if( mpi_get_digit( &d, radix, *p ) != 0 )
break;
@ -883,7 +888,7 @@ int mbedtls_mpi_add_abs( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi
{
int ret;
size_t i, j;
mbedtls_mpi_uint *o, *p, c;
mbedtls_mpi_uint *o, *p, c, tmp;
if( X == B )
{
@ -906,10 +911,14 @@ int mbedtls_mpi_add_abs( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi
o = B->p; p = X->p; c = 0;
/*
* tmp is used because it might happen that p == o
*/
for( i = 0; i < j; i++, o++, p++ )
{
tmp= *o;
*p += c; c = ( *p < c );
*p += *o; c += ( *p < *o );
*p += tmp; c += ( *p < tmp );
}
while( c != 0 )
@ -1538,12 +1547,15 @@ static void mpi_montg_init( mbedtls_mpi_uint *mm, const mbedtls_mpi *N )
/*
* Montgomery multiplication: A = A * B * R^-1 mod N (HAC 14.36)
*/
static void mpi_montmul( mbedtls_mpi *A, const mbedtls_mpi *B, const mbedtls_mpi *N, mbedtls_mpi_uint mm,
static int mpi_montmul( mbedtls_mpi *A, const mbedtls_mpi *B, const mbedtls_mpi *N, mbedtls_mpi_uint mm,
const mbedtls_mpi *T )
{
size_t i, n, m;
mbedtls_mpi_uint u0, u1, *d;
if( T->n < N->n + 1 || T->p == NULL )
return( MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
memset( T->p, 0, T->n * ciL );
d = T->p;
@ -1571,12 +1583,14 @@ static void mpi_montmul( mbedtls_mpi *A, const mbedtls_mpi *B, const mbedtls_mpi
else
/* prevent timing attacks */
mpi_sub_hlp( n, A->p, T->p );
return( 0 );
}
/*
* Montgomery reduction: A = A * R^-1 mod N
*/
static void mpi_montred( mbedtls_mpi *A, const mbedtls_mpi *N, mbedtls_mpi_uint mm, const mbedtls_mpi *T )
static int mpi_montred( mbedtls_mpi *A, const mbedtls_mpi *N, mbedtls_mpi_uint mm, const mbedtls_mpi *T )
{
mbedtls_mpi_uint z = 1;
mbedtls_mpi U;
@ -1584,7 +1598,7 @@ static void mpi_montred( mbedtls_mpi *A, const mbedtls_mpi *N, mbedtls_mpi_uint
U.n = U.s = (int) z;
U.p = &z;
mpi_montmul( A, &U, N, mm, T );
return( mpi_montmul( A, &U, N, mm, T ) );
}
/*
@ -1661,13 +1675,13 @@ int mbedtls_mpi_exp_mod( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi
else
MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &W[1], A ) );
mpi_montmul( &W[1], &RR, N, mm, &T );
MBEDTLS_MPI_CHK( mpi_montmul( &W[1], &RR, N, mm, &T ) );
/*
* X = R^2 * R^-1 mod N = R mod N
*/
MBEDTLS_MPI_CHK( mbedtls_mpi_copy( X, &RR ) );
mpi_montred( X, N, mm, &T );
MBEDTLS_MPI_CHK( mpi_montred( X, N, mm, &T ) );
if( wsize > 1 )
{
@ -1680,7 +1694,7 @@ int mbedtls_mpi_exp_mod( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi
MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &W[j], &W[1] ) );
for( i = 0; i < wsize - 1; i++ )
mpi_montmul( &W[j], &W[j], N, mm, &T );
MBEDTLS_MPI_CHK( mpi_montmul( &W[j], &W[j], N, mm, &T ) );
/*
* W[i] = W[i - 1] * W[1]
@ -1690,7 +1704,7 @@ int mbedtls_mpi_exp_mod( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi
MBEDTLS_MPI_CHK( mbedtls_mpi_grow( &W[i], N->n + 1 ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_copy( &W[i], &W[i - 1] ) );
mpi_montmul( &W[i], &W[1], N, mm, &T );
MBEDTLS_MPI_CHK( mpi_montmul( &W[i], &W[1], N, mm, &T ) );
}
}
@ -1727,7 +1741,7 @@ int mbedtls_mpi_exp_mod( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi
/*
* out of window, square X
*/
mpi_montmul( X, X, N, mm, &T );
MBEDTLS_MPI_CHK( mpi_montmul( X, X, N, mm, &T ) );
continue;
}
@ -1745,12 +1759,12 @@ int mbedtls_mpi_exp_mod( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi
* X = X^wsize R^-1 mod N
*/
for( i = 0; i < wsize; i++ )
mpi_montmul( X, X, N, mm, &T );
MBEDTLS_MPI_CHK( mpi_montmul( X, X, N, mm, &T ) );
/*
* X = X * W[wbits] R^-1 mod N
*/
mpi_montmul( X, &W[wbits], N, mm, &T );
MBEDTLS_MPI_CHK( mpi_montmul( X, &W[wbits], N, mm, &T ) );
state--;
nbits = 0;
@ -1763,20 +1777,20 @@ int mbedtls_mpi_exp_mod( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi
*/
for( i = 0; i < nbits; i++ )
{
mpi_montmul( X, X, N, mm, &T );
MBEDTLS_MPI_CHK( mpi_montmul( X, X, N, mm, &T ) );
wbits <<= 1;
if( ( wbits & ( one << wsize ) ) != 0 )
mpi_montmul( X, &W[1], N, mm, &T );
MBEDTLS_MPI_CHK( mpi_montmul( X, &W[1], N, mm, &T ) );
}
/*
* X = A^E * R * R^-1 mod N = A^E mod N
*/
mpi_montred( X, N, mm, &T );
MBEDTLS_MPI_CHK( mpi_montred( X, N, mm, &T ) );
if( neg )
if( neg && E->n != 0 && ( E->p[0] & 1 ) != 0 )
{
X->s = -1;
MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( X, N, X ) );
@ -1879,7 +1893,7 @@ int mbedtls_mpi_inv_mod( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi
int ret;
mbedtls_mpi G, TA, TU, U1, U2, TB, TV, V1, V2;
if( mbedtls_mpi_cmp_int( N, 0 ) <= 0 )
if( mbedtls_mpi_cmp_int( N, 1 ) <= 0 )
return( MBEDTLS_ERR_MPI_BAD_INPUT_DATA );
mbedtls_mpi_init( &TA ); mbedtls_mpi_init( &TU ); mbedtls_mpi_init( &U1 ); mbedtls_mpi_init( &U2 );
@ -1968,7 +1982,7 @@ cleanup:
#if defined(MBEDTLS_GENPRIME)
static const int small_prime[] ICACHE_RODATA_ATTR STORE_ATTR =
static const int small_prime[] =
{
3, 5, 7, 11, 13, 17, 19, 23,
29, 31, 37, 41, 43, 47, 53, 59,

View File

@ -41,7 +41,7 @@
/* Implementation that should never be optimized out by the compiler */
static void mbedtls_zeroize( void *v, size_t n ) {
volatile unsigned char *p = v; while( n-- ) *p++ = 0;
volatile unsigned char *p = (unsigned char*)v; while( n-- ) *p++ = 0;
}
/*

View File

@ -50,7 +50,7 @@
/* Implementation that should never be optimized out by the compiler */
static void mbedtls_zeroize( void *v, size_t n ) {
volatile unsigned char *p = v; while( n-- ) *p++ = 0;
volatile unsigned char *p = (unsigned char*)v; while( n-- ) *p++ = 0;
}
/*
@ -963,38 +963,38 @@ int mbedtls_camellia_self_test( int verbose )
mbedtls_printf( " CAMELLIA-CBC-%3d (%s): ", 128 + u * 64,
( v == MBEDTLS_CAMELLIA_DECRYPT ) ? "dec" : "enc" );
memcpy( src, camellia_test_cbc_iv, 16 );
memcpy( dst, camellia_test_cbc_iv, 16 );
memcpy( key, camellia_test_cbc_key[u], 16 + 8 * u );
if( v == MBEDTLS_CAMELLIA_DECRYPT ) {
mbedtls_camellia_setkey_dec( &ctx, key, 128 + u * 64 );
} else {
mbedtls_camellia_setkey_enc( &ctx, key, 128 + u * 64 );
}
for( i = 0; i < CAMELLIA_TESTS_CBC; i++ ) {
memcpy( src, camellia_test_cbc_iv, 16 );
memcpy( dst, camellia_test_cbc_iv, 16 );
memcpy( key, camellia_test_cbc_key[u], 16 + 8 * u );
if( v == MBEDTLS_CAMELLIA_DECRYPT ) {
memcpy( iv , src, 16 );
memcpy( src, camellia_test_cbc_cipher[u][i], 16 );
memcpy( dst, camellia_test_cbc_plain[i], 16 );
} else { /* MBEDTLS_CAMELLIA_ENCRYPT */
memcpy( iv , dst, 16 );
memcpy( src, camellia_test_cbc_plain[i], 16 );
memcpy( dst, camellia_test_cbc_cipher[u][i], 16 );
mbedtls_camellia_setkey_dec( &ctx, key, 128 + u * 64 );
} else {
mbedtls_camellia_setkey_enc( &ctx, key, 128 + u * 64 );
}
mbedtls_camellia_crypt_cbc( &ctx, v, 16, iv, src, buf );
for( i = 0; i < CAMELLIA_TESTS_CBC; i++ ) {
if( memcmp( buf, dst, 16 ) != 0 )
{
if( verbose != 0 )
mbedtls_printf( "failed\n" );
if( v == MBEDTLS_CAMELLIA_DECRYPT ) {
memcpy( iv , src, 16 );
memcpy( src, camellia_test_cbc_cipher[u][i], 16 );
memcpy( dst, camellia_test_cbc_plain[i], 16 );
} else { /* MBEDTLS_CAMELLIA_ENCRYPT */
memcpy( iv , dst, 16 );
memcpy( src, camellia_test_cbc_plain[i], 16 );
memcpy( dst, camellia_test_cbc_cipher[u][i], 16 );
}
return( 1 );
mbedtls_camellia_crypt_cbc( &ctx, v, 16, iv, src, buf );
if( memcmp( buf, dst, 16 ) != 0 )
{
if( verbose != 0 )
mbedtls_printf( "failed\n" );
return( 1 );
}
}
}
if( verbose != 0 )
mbedtls_printf( "passed\n" );

View File

@ -51,7 +51,7 @@
/* Implementation that should never be optimized out by the compiler */
static void mbedtls_zeroize( void *v, size_t n ) {
volatile unsigned char *p = v; while( n-- ) *p++ = 0;
volatile unsigned char *p = (unsigned char*)v; while( n-- ) *p++ = 0;
}
#define CCM_ENCRYPT 0

View File

@ -27,8 +27,6 @@
#include "mbedtls/certs.h"
#if defined(MBEDTLS_SELF_TEST)
#if defined(MBEDTLS_CERTS_C)
#if defined(MBEDTLS_ECDSA_C)
@ -49,6 +47,7 @@
"uCjn8pwUOkABXK8Mss90fzCfCEOtIA==\r\n" \
"-----END CERTIFICATE-----\r\n"
const char mbedtls_test_ca_crt_ec[] = TEST_CA_CRT_EC;
const size_t mbedtls_test_ca_crt_ec_len = sizeof( mbedtls_test_ca_crt_ec );
const char mbedtls_test_ca_key_ec[] =
"-----BEGIN EC PRIVATE KEY-----\r\n"
@ -60,8 +59,10 @@ const char mbedtls_test_ca_key_ec[] =
"UsuWTITwJImcnlAs1gaRZ3sAWm7cOUidL0fo2G0fYUFNcYoCSLffCFTEHBuPnagb\r\n"
"a77x/sY1Bvii8S9/XhDTb6pTMx06wzrm\r\n"
"-----END EC PRIVATE KEY-----\r\n";
const size_t mbedtls_test_ca_key_ec_len = sizeof( mbedtls_test_ca_key_ec );
const char mbedtls_test_ca_pwd_ec[] = "PolarSSLTest";
const size_t mbedtls_test_ca_pwd_ec_len = sizeof( mbedtls_test_ca_pwd_ec ) - 1;
const char mbedtls_test_srv_crt_ec[] =
"-----BEGIN CERTIFICATE-----\r\n"
@ -78,6 +79,7 @@ const char mbedtls_test_srv_crt_ec[] =
"C12r0Lz3ri/moSEpNZWqPjkCMCE2f53GXcYLqyfyJR078c/xNSUU5+Xxl7VZ414V\r\n"
"fGa5kHvHARBPc8YAIVIqDvHH1Q==\r\n"
"-----END CERTIFICATE-----\r\n";
const size_t mbedtls_test_srv_crt_ec_len = sizeof( mbedtls_test_srv_crt_ec );
const char mbedtls_test_srv_key_ec[] =
"-----BEGIN EC PRIVATE KEY-----\r\n"
@ -85,6 +87,7 @@ const char mbedtls_test_srv_key_ec[] =
"AwEHoUQDQgAEN8xW2XYJHlpyPsdZLf8gbu58+QaRdNCtFLX3aCJZYpJO5QDYIxH/\r\n"
"6i/SNF1dFr2KiMJrdw1VzYoqDvoByLTt/w==\r\n"
"-----END EC PRIVATE KEY-----\r\n";
const size_t mbedtls_test_srv_key_ec_len = sizeof( mbedtls_test_srv_key_ec );
const char mbedtls_test_cli_crt_ec[] =
"-----BEGIN CERTIFICATE-----\r\n"
@ -101,6 +104,7 @@ const char mbedtls_test_cli_crt_ec[] =
"lgOsjnhw3fIOoLIWy2WOGsk/LGF++DzvrRzuNiACMQCd8iem1XS4JK7haj8xocpU\r\n"
"LwjQje5PDGHfd3h9tP38Qknu5bJqws0md2KOKHyeV0U=\r\n"
"-----END CERTIFICATE-----\r\n";
const size_t mbedtls_test_cli_crt_ec_len = sizeof( mbedtls_test_cli_crt_ec );
const char mbedtls_test_cli_key_ec[] =
"-----BEGIN EC PRIVATE KEY-----\r\n"
@ -108,20 +112,45 @@ const char mbedtls_test_cli_key_ec[] =
"AwEHoUQDQgAEV+WusXPf06y7k7iB/xKu7uZTrM5VU/Y0Dswu42MlC9+Y4vNcYDaW\r\n"
"wNUYFHDlf5/VS0UY5bBs1Vz4lo+HcKPkxw==\r\n"
"-----END EC PRIVATE KEY-----\r\n";
const size_t mbedtls_test_ca_crt_ec_len = sizeof( mbedtls_test_ca_crt_ec );
const size_t mbedtls_test_ca_key_ec_len = sizeof( mbedtls_test_ca_key_ec );
const size_t mbedtls_test_ca_pwd_ec_len = sizeof( mbedtls_test_ca_pwd_ec ) - 1;
const size_t mbedtls_test_srv_crt_ec_len = sizeof( mbedtls_test_srv_crt_ec );
const size_t mbedtls_test_srv_key_ec_len = sizeof( mbedtls_test_srv_key_ec );
const size_t mbedtls_test_cli_crt_ec_len = sizeof( mbedtls_test_cli_crt_ec );
const size_t mbedtls_test_cli_key_ec_len = sizeof( mbedtls_test_cli_key_ec );
#else
#define TEST_CA_CRT_EC
#endif /* MBEDTLS_ECDSA_C */
#if defined(MBEDTLS_RSA_C)
#define TEST_CA_CRT_RSA \
#if defined(MBEDTLS_SHA256_C)
#define TEST_CA_CRT_RSA_SHA256 \
"-----BEGIN CERTIFICATE-----\r\n" \
"MIIDhzCCAm+gAwIBAgIBADANBgkqhkiG9w0BAQsFADA7MQswCQYDVQQGEwJOTDER\r\n" \
"MA8GA1UECgwIUG9sYXJTU0wxGTAXBgNVBAMMEFBvbGFyU1NMIFRlc3QgQ0EwHhcN\r\n" \
"MTcwNTA0MTY1NzAxWhcNMjcwNTA1MTY1NzAxWjA7MQswCQYDVQQGEwJOTDERMA8G\r\n" \
"A1UECgwIUG9sYXJTU0wxGTAXBgNVBAMMEFBvbGFyU1NMIFRlc3QgQ0EwggEiMA0G\r\n" \
"CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDA3zf8F7vglp0/ht6WMn1EpRagzSHx\r\n" \
"mdTs6st8GFgIlKXsm8WL3xoemTiZhx57wI053zhdcHgH057Zk+i5clHFzqMwUqny\r\n" \
"50BwFMtEonILwuVA+T7lpg6z+exKY8C4KQB0nFc7qKUEkHHxvYPZP9al4jwqj+8n\r\n" \
"YMPGn8u67GB9t+aEMr5P+1gmIgNb1LTV+/Xjli5wwOQuvfwu7uJBVcA0Ln0kcmnL\r\n" \
"R7EUQIN9Z/SG9jGr8XmksrUuEvmEF/Bibyc+E1ixVA0hmnM3oTDPb5Lc9un8rNsu\r\n" \
"KNF+AksjoBXyOGVkCeoMbo4bF6BxyLObyavpw/LPh5aPgAIynplYb6LVAgMBAAGj\r\n" \
"gZUwgZIwHQYDVR0OBBYEFLRa5KWz3tJS9rnVppUP6z68x/3/MGMGA1UdIwRcMFqA\r\n" \
"FLRa5KWz3tJS9rnVppUP6z68x/3/oT+kPTA7MQswCQYDVQQGEwJOTDERMA8GA1UE\r\n" \
"CgwIUG9sYXJTU0wxGTAXBgNVBAMMEFBvbGFyU1NMIFRlc3QgQ0GCAQAwDAYDVR0T\r\n" \
"BAUwAwEB/zANBgkqhkiG9w0BAQsFAAOCAQEAHK/HHrTZMnnVMpde1io+voAtql7j\r\n" \
"4sRhLrjD7o3THtwRbDa2diCvpq0Sq23Ng2LMYoXsOxoL/RQK3iN7UKxV3MKPEr0w\r\n" \
"XQS+kKQqiT2bsfrjnWMVHZtUOMpm6FNqcdGm/Rss3vKda2lcKl8kUnq/ylc1+QbB\r\n" \
"G6A6tUvQcr2ZyWfVg+mM5XkhTrOOXus2OLikb4WwEtJTJRNE0f+yPODSUz0/vT57\r\n" \
"ApH0CnB80bYJshYHPHHymOtleAB8KSYtqm75g/YNobjnjB6cm4HkW3OZRVIl6fYY\r\n" \
"n20NRVA1Vjs6GAROr4NqW4k/+LofY9y0LLDE+p0oIEKXIsIvhPr39swxSA==\r\n" \
"-----END CERTIFICATE-----\r\n"
const char mbedtls_test_ca_crt_rsa[] = TEST_CA_CRT_RSA_SHA256;
const size_t mbedtls_test_ca_crt_rsa_len = sizeof( mbedtls_test_ca_crt_rsa );
#define TEST_CA_CRT_RSA_SOME
static const char mbedtls_test_ca_crt_rsa_sha256[] = TEST_CA_CRT_RSA_SHA256;
#endif
#if !defined(TEST_CA_CRT_RSA_SOME) || defined(MBEDTLS_SHA1_C)
#define TEST_CA_CRT_RSA_SHA1 \
"-----BEGIN CERTIFICATE-----\r\n" \
"MIIDhzCCAm+gAwIBAgIBADANBgkqhkiG9w0BAQUFADA7MQswCQYDVQQGEwJOTDER\r\n" \
"MA8GA1UEChMIUG9sYXJTU0wxGTAXBgNVBAMTEFBvbGFyU1NMIFRlc3QgQ0EwHhcN\r\n" \
@ -143,7 +172,15 @@ const size_t mbedtls_test_cli_key_ec_len = sizeof( mbedtls_test_cli_key_ec );
"m/UTSLBNFNHesiTZeH31NcxYGdHSme9Nc/gfidRa0FLOCfWxRlFqAI47zG9jAQCZ\r\n" \
"7Z2mCGDNMhjQc+BYcdnl0lPXjdDK6V0qCg1dVewhUBcW5gZKzV7e9+DpVA==\r\n" \
"-----END CERTIFICATE-----\r\n"
const char mbedtls_test_ca_crt_rsa[] = TEST_CA_CRT_RSA;
#if !defined (TEST_CA_CRT_RSA_SOME)
const char mbedtls_test_ca_crt_rsa[] = TEST_CA_CRT_RSA_SHA1;
const size_t mbedtls_test_ca_crt_rsa_len = sizeof( mbedtls_test_ca_crt_rsa );
#endif
static const char mbedtls_test_ca_crt_rsa_sha1[] = TEST_CA_CRT_RSA_SHA1;
#endif
const char mbedtls_test_ca_key_rsa[] =
"-----BEGIN RSA PRIVATE KEY-----\r\n"
@ -176,8 +213,10 @@ const char mbedtls_test_ca_key_rsa[] =
"wN48lslbHnqqagr6Xm1nNOSVl8C/6kbJEsMpLhAezfRtGwvOucoaE+WbeUNolGde\r\n"
"P/eQiddSf0brnpiLJRh7qZrl9XuqYdpUqnoEdMAfotDOID8OtV7gt8a48ad8VPW2\r\n"
"-----END RSA PRIVATE KEY-----\r\n";
const size_t mbedtls_test_ca_key_rsa_len = sizeof( mbedtls_test_ca_key_rsa );
const char mbedtls_test_ca_pwd_rsa[] = "PolarSSLTest";
const size_t mbedtls_test_ca_pwd_rsa_len = sizeof( mbedtls_test_ca_pwd_rsa ) - 1;
const char mbedtls_test_srv_crt_rsa[] =
"-----BEGIN CERTIFICATE-----\r\n"
@ -200,6 +239,7 @@ const char mbedtls_test_srv_crt_rsa[] =
"RRQfaD8neM9c1S/iJ/amTVqJxA1KOdOS5780WhPfSArA+g4qAmSjelc3p4wWpha8\r\n"
"zhuYwjVuX6JHG0c=\r\n"
"-----END CERTIFICATE-----\r\n";
const size_t mbedtls_test_srv_crt_rsa_len = sizeof( mbedtls_test_srv_crt_rsa );
const char mbedtls_test_srv_key_rsa[] =
"-----BEGIN RSA PRIVATE KEY-----\r\n"
@ -229,28 +269,31 @@ const char mbedtls_test_srv_key_rsa[] =
"4AgahOxIxXx2gxJnq3yfkJfIjwf0s2DyP0kY2y6Ua1OeomPeY9mrIS4tCuDQ6LrE\r\n"
"TB6l9VGoxJL4fyHnZb8L5gGvnB1bbD8cL6YPaDiOhcRseC9vBiEuVg==\r\n"
"-----END RSA PRIVATE KEY-----\r\n";
const size_t mbedtls_test_srv_key_rsa_len = sizeof( mbedtls_test_srv_key_rsa );
const char mbedtls_test_cli_crt_rsa[] =
"-----BEGIN CERTIFICATE-----\r\n"
"MIIDPzCCAiegAwIBAgIBBDANBgkqhkiG9w0BAQUFADA7MQswCQYDVQQGEwJOTDER\r\n"
"MA8GA1UEChMIUG9sYXJTU0wxGTAXBgNVBAMTEFBvbGFyU1NMIFRlc3QgQ0EwHhcN\r\n"
"MTEwMjEyMTQ0NDA3WhcNMjEwMjEyMTQ0NDA3WjA8MQswCQYDVQQGEwJOTDERMA8G\r\n"
"A1UEChMIUG9sYXJTU0wxGjAYBgNVBAMTEVBvbGFyU1NMIENsaWVudCAyMIIBIjAN\r\n"
"MIIDhTCCAm2gAwIBAgIBBDANBgkqhkiG9w0BAQsFADA7MQswCQYDVQQGEwJOTDER\r\n"
"MA8GA1UECgwIUG9sYXJTU0wxGTAXBgNVBAMMEFBvbGFyU1NMIFRlc3QgQ0EwHhcN\r\n"
"MTcwNTA1MTMwNzU5WhcNMjcwNTA2MTMwNzU5WjA8MQswCQYDVQQGEwJOTDERMA8G\r\n"
"A1UECgwIUG9sYXJTU0wxGjAYBgNVBAMMEVBvbGFyU1NMIENsaWVudCAyMIIBIjAN\r\n"
"BgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyHTEzLn5tXnpRdkUYLB9u5Pyax6f\r\n"
"M60Nj4o8VmXl3ETZzGaFB9X4J7BKNdBjngpuG7fa8H6r7gwQk4ZJGDTzqCrSV/Uu\r\n"
"1C93KYRhTYJQj6eVSHD1bk2y1RPD0hrt5kPqQhTrdOrA7R/UV06p86jt0uDBMHEw\r\n"
"MjDV0/YI0FZPRo7yX/k9Z5GIMC5Cst99++UMd//sMcB4j7/Cf8qtbCHWjdmLao5v\r\n"
"4Jv4EFbMs44TFeY0BGbH7vk2DmqV9gmaBmf0ZXH4yqSxJeD+PIs1BGe64E92hfx/\r\n"
"/DZrtenNLQNiTrM9AM+vdqBpVoNq0qjU51Bx5rU2BXcFbXvI5MT9TNUhXwIDAQAB\r\n"
"o00wSzAJBgNVHRMEAjAAMB0GA1UdDgQWBBRxoQBzckAvVHZeM/xSj7zx3WtGITAf\r\n"
"BgNVHSMEGDAWgBS0WuSls97SUva51aaVD+s+vMf9/zANBgkqhkiG9w0BAQUFAAOC\r\n"
"AQEAAn86isAM8X+mVwJqeItt6E9slhEQbAofyk+diH1Lh8Y9iLlWQSKbw/UXYjx5\r\n"
"LLPZcniovxIcARC/BjyZR9g3UwTHNGNm+rwrqa15viuNOFBchykX/Orsk02EH7NR\r\n"
"Alw5WLPorYjED6cdVQgBl9ot93HdJogRiXCxErM7NC8/eP511mjq+uLDjLKH8ZPQ\r\n"
"8I4ekHJnroLsDkIwXKGIsvIBHQy2ac/NwHLCQOK6mfum1pRx52V4Utu5dLLjD5bM\r\n"
"xOBC7KU4xZKuMXXZM6/93Yb51K/J4ahf1TxJlTWXtnzDr9saEYdNy2SKY/6ZiDNH\r\n"
"D+stpAKiQLAWaAusIWKYEyw9MQ==\r\n"
"o4GSMIGPMB0GA1UdDgQWBBRxoQBzckAvVHZeM/xSj7zx3WtGITBjBgNVHSMEXDBa\r\n"
"gBS0WuSls97SUva51aaVD+s+vMf9/6E/pD0wOzELMAkGA1UEBhMCTkwxETAPBgNV\r\n"
"BAoMCFBvbGFyU1NMMRkwFwYDVQQDDBBQb2xhclNTTCBUZXN0IENBggEAMAkGA1Ud\r\n"
"EwQCMAAwDQYJKoZIhvcNAQELBQADggEBAC7yO786NvcHpK8UovKIG9cB32oSQQom\r\n"
"LoR0eHDRzdqEkoq7yGZufHFiRAAzbMqJfogRtxlrWAeB4y/jGaMBV25IbFOIcH2W\r\n"
"iCEaMMbG+VQLKNvuC63kmw/Zewc9ThM6Pa1Hcy0axT0faf1B/U01j0FIcw/6mTfK\r\n"
"D8w48OIwc1yr0JtutCVjig5DC0yznGMt32RyseOLcUe+lfq005v2PAiCozr5X8rE\r\n"
"ofGZpiM2NqRPePgYy+Vc75Zk28xkRQq1ncprgQb3S4vTsZdScpM9hLf+eMlrgqlj\r\n"
"c5PLSkXBeLE5+fedkyfTaLxxQlgCpuoOhKBm04/R1pWNzUHyqagjO9Q=\r\n"
"-----END CERTIFICATE-----\r\n";
const size_t mbedtls_test_cli_crt_rsa_len = sizeof( mbedtls_test_cli_crt_rsa );
const char mbedtls_test_cli_key_rsa[] =
"-----BEGIN RSA PRIVATE KEY-----\r\n"
@ -280,28 +323,32 @@ const char mbedtls_test_cli_key_rsa[] =
"bHFVW2r0dBTqegP2/KTOxKzaHfC1qf0RGDsUoJCNJrd1cwoCLG8P2EF4w3OBrKqv\r\n"
"8u4ytY0F+Vlanj5lm3TaoHSVF1+NWPyOTiwevIECGKwSxvlki4fDAA==\r\n"
"-----END RSA PRIVATE KEY-----\r\n";
const size_t mbedtls_test_ca_crt_rsa_len = sizeof( mbedtls_test_ca_crt_rsa );
const size_t mbedtls_test_ca_key_rsa_len = sizeof( mbedtls_test_ca_key_rsa );
const size_t mbedtls_test_ca_pwd_rsa_len = sizeof( mbedtls_test_ca_pwd_rsa ) - 1;
const size_t mbedtls_test_srv_crt_rsa_len = sizeof( mbedtls_test_srv_crt_rsa );
const size_t mbedtls_test_srv_key_rsa_len = sizeof( mbedtls_test_srv_key_rsa );
const size_t mbedtls_test_cli_crt_rsa_len = sizeof( mbedtls_test_cli_crt_rsa );
const size_t mbedtls_test_cli_key_rsa_len = sizeof( mbedtls_test_cli_key_rsa );
#else
#define TEST_CA_CRT_RSA
#endif /* MBEDTLS_RSA_C */
#if defined(MBEDTLS_PEM_PARSE_C)
/* Concatenation of all available CA certificates */
const char mbedtls_test_cas_pem[] = TEST_CA_CRT_RSA TEST_CA_CRT_EC;
const char mbedtls_test_cas_pem[] =
#ifdef TEST_CA_CRT_RSA_SHA1
TEST_CA_CRT_RSA_SHA1
#endif
#ifdef TEST_CA_CRT_RSA_SHA256
TEST_CA_CRT_RSA_SHA256
#endif
#ifdef TEST_CA_CRT_EC
TEST_CA_CRT_EC
#endif
"";
const size_t mbedtls_test_cas_pem_len = sizeof( mbedtls_test_cas_pem );
#endif
/* List of all available CA certificates */
const char * mbedtls_test_cas[] = {
#if defined(MBEDTLS_RSA_C)
mbedtls_test_ca_crt_rsa,
#if defined(TEST_CA_CRT_RSA_SHA1)
mbedtls_test_ca_crt_rsa_sha1,
#endif
#if defined(TEST_CA_CRT_RSA_SHA256)
mbedtls_test_ca_crt_rsa_sha256,
#endif
#if defined(MBEDTLS_ECDSA_C)
mbedtls_test_ca_crt_ec,
@ -309,8 +356,11 @@ const char * mbedtls_test_cas[] = {
NULL
};
const size_t mbedtls_test_cas_len[] = {
#if defined(MBEDTLS_RSA_C)
sizeof( mbedtls_test_ca_crt_rsa ),
#if defined(TEST_CA_CRT_RSA_SHA1)
sizeof( mbedtls_test_ca_crt_rsa_sha1 ),
#endif
#if defined(TEST_CA_CRT_RSA_SHA256)
sizeof( mbedtls_test_ca_crt_rsa_sha256 ),
#endif
#if defined(MBEDTLS_ECDSA_C)
sizeof( mbedtls_test_ca_crt_ec ),
@ -319,7 +369,7 @@ const size_t mbedtls_test_cas_len[] = {
};
#if defined(MBEDTLS_RSA_C)
const char *mbedtls_test_ca_crt = mbedtls_test_ca_crt_rsa;
const char *mbedtls_test_ca_crt = mbedtls_test_ca_crt_rsa; /* SHA1 or SHA256 */
const char *mbedtls_test_ca_key = mbedtls_test_ca_key_rsa;
const char *mbedtls_test_ca_pwd = mbedtls_test_ca_pwd_rsa;
const char *mbedtls_test_srv_crt = mbedtls_test_srv_crt_rsa;
@ -351,7 +401,3 @@ const size_t mbedtls_test_cli_key_len = sizeof( mbedtls_test_cli_key_ec );
#endif /* MBEDTLS_RSA_C */
#endif /* MBEDTLS_CERTS_C */
#else
#endif

View File

@ -45,13 +45,24 @@
#include "mbedtls/ccm.h"
#endif
#if defined(MBEDTLS_CMAC_C)
#include "mbedtls/cmac.h"
#endif
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
#else
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
#if defined(MBEDTLS_ARC4_C) || defined(MBEDTLS_CIPHER_NULL_CIPHER)
#define MBEDTLS_CIPHER_MODE_STREAM
#endif
/* Implementation that should never be optimized out by the compiler */
static void mbedtls_zeroize( void *v, size_t n ) {
volatile unsigned char *p = v; while( n-- ) *p++ = 0;
volatile unsigned char *p = (unsigned char*)v; while( n-- ) *p++ = 0;
}
static int supported_init = 0;
@ -127,6 +138,14 @@ void mbedtls_cipher_free( mbedtls_cipher_context_t *ctx )
if( ctx == NULL )
return;
#if defined(MBEDTLS_CMAC_C)
if( ctx->cmac_ctx )
{
mbedtls_zeroize( ctx->cmac_ctx, sizeof( mbedtls_cmac_context_t ) );
mbedtls_free( ctx->cmac_ctx );
}
#endif
if( ctx->cipher_ctx )
ctx->cipher_info->base->ctx_free_func( ctx->cipher_ctx );
@ -252,6 +271,7 @@ int mbedtls_cipher_update( mbedtls_cipher_context_t *ctx, const unsigned char *i
size_t ilen, unsigned char *output, size_t *olen )
{
int ret;
size_t block_size = 0;
if( NULL == ctx || NULL == ctx->cipher_info || NULL == olen )
{
@ -259,10 +279,11 @@ int mbedtls_cipher_update( mbedtls_cipher_context_t *ctx, const unsigned char *i
}
*olen = 0;
block_size = mbedtls_cipher_get_block_size( ctx );
if( ctx->cipher_info->mode == MBEDTLS_MODE_ECB )
{
if( ilen != mbedtls_cipher_get_block_size( ctx ) )
if( ilen != block_size )
return( MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED );
*olen = ilen;
@ -285,8 +306,13 @@ int mbedtls_cipher_update( mbedtls_cipher_context_t *ctx, const unsigned char *i
}
#endif
if ( 0 == block_size )
{
return MBEDTLS_ERR_CIPHER_INVALID_CONTEXT;
}
if( input == output &&
( ctx->unprocessed_len != 0 || ilen % mbedtls_cipher_get_block_size( ctx ) ) )
( ctx->unprocessed_len != 0 || ilen % block_size ) )
{
return( MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA );
}
@ -300,9 +326,9 @@ int mbedtls_cipher_update( mbedtls_cipher_context_t *ctx, const unsigned char *i
* If there is not enough data for a full block, cache it.
*/
if( ( ctx->operation == MBEDTLS_DECRYPT &&
ilen + ctx->unprocessed_len <= mbedtls_cipher_get_block_size( ctx ) ) ||
ilen <= block_size - ctx->unprocessed_len ) ||
( ctx->operation == MBEDTLS_ENCRYPT &&
ilen + ctx->unprocessed_len < mbedtls_cipher_get_block_size( ctx ) ) )
ilen < block_size - ctx->unprocessed_len ) )
{
memcpy( &( ctx->unprocessed_data[ctx->unprocessed_len] ), input,
ilen );
@ -314,22 +340,22 @@ int mbedtls_cipher_update( mbedtls_cipher_context_t *ctx, const unsigned char *i
/*
* Process cached data first
*/
if( ctx->unprocessed_len != 0 )
if( 0 != ctx->unprocessed_len )
{
copy_len = mbedtls_cipher_get_block_size( ctx ) - ctx->unprocessed_len;
copy_len = block_size - ctx->unprocessed_len;
memcpy( &( ctx->unprocessed_data[ctx->unprocessed_len] ), input,
copy_len );
if( 0 != ( ret = ctx->cipher_info->base->cbc_func( ctx->cipher_ctx,
ctx->operation, mbedtls_cipher_get_block_size( ctx ), ctx->iv,
ctx->operation, block_size, ctx->iv,
ctx->unprocessed_data, output ) ) )
{
return( ret );
}
*olen += mbedtls_cipher_get_block_size( ctx );
output += mbedtls_cipher_get_block_size( ctx );
*olen += block_size;
output += block_size;
ctx->unprocessed_len = 0;
input += copy_len;
@ -341,9 +367,14 @@ int mbedtls_cipher_update( mbedtls_cipher_context_t *ctx, const unsigned char *i
*/
if( 0 != ilen )
{
copy_len = ilen % mbedtls_cipher_get_block_size( ctx );
if( 0 == block_size )
{
return MBEDTLS_ERR_CIPHER_INVALID_CONTEXT;
}
copy_len = ilen % block_size;
if( copy_len == 0 && ctx->operation == MBEDTLS_DECRYPT )
copy_len = mbedtls_cipher_get_block_size( ctx );
copy_len = block_size;
memcpy( ctx->unprocessed_data, &( input[ilen - copy_len] ),
copy_len );

View File

@ -178,7 +178,7 @@ static void aes_ctx_free( void *ctx )
mbedtls_free( ctx );
}
static const mbedtls_cipher_base_t aes_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_base_t aes_info = {
MBEDTLS_CIPHER_ID_AES,
aes_crypt_ecb_wrap,
#if defined(MBEDTLS_CIPHER_MODE_CBC)
@ -199,7 +199,7 @@ static const mbedtls_cipher_base_t aes_info ICACHE_RODATA_ATTR = {
aes_ctx_free
};
static const mbedtls_cipher_info_t aes_128_ecb_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t aes_128_ecb_info = {
MBEDTLS_CIPHER_AES_128_ECB,
MBEDTLS_MODE_ECB,
128,
@ -210,7 +210,7 @@ static const mbedtls_cipher_info_t aes_128_ecb_info ICACHE_RODATA_ATTR = {
&aes_info
};
static const mbedtls_cipher_info_t aes_192_ecb_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t aes_192_ecb_info = {
MBEDTLS_CIPHER_AES_192_ECB,
MBEDTLS_MODE_ECB,
192,
@ -221,7 +221,7 @@ static const mbedtls_cipher_info_t aes_192_ecb_info ICACHE_RODATA_ATTR = {
&aes_info
};
static const mbedtls_cipher_info_t aes_256_ecb_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t aes_256_ecb_info = {
MBEDTLS_CIPHER_AES_256_ECB,
MBEDTLS_MODE_ECB,
256,
@ -233,7 +233,7 @@ static const mbedtls_cipher_info_t aes_256_ecb_info ICACHE_RODATA_ATTR = {
};
#if defined(MBEDTLS_CIPHER_MODE_CBC)
static const mbedtls_cipher_info_t aes_128_cbc_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t aes_128_cbc_info = {
MBEDTLS_CIPHER_AES_128_CBC,
MBEDTLS_MODE_CBC,
128,
@ -244,7 +244,7 @@ static const mbedtls_cipher_info_t aes_128_cbc_info ICACHE_RODATA_ATTR = {
&aes_info
};
static const mbedtls_cipher_info_t aes_192_cbc_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t aes_192_cbc_info = {
MBEDTLS_CIPHER_AES_192_CBC,
MBEDTLS_MODE_CBC,
192,
@ -255,7 +255,7 @@ static const mbedtls_cipher_info_t aes_192_cbc_info ICACHE_RODATA_ATTR = {
&aes_info
};
static const mbedtls_cipher_info_t aes_256_cbc_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t aes_256_cbc_info = {
MBEDTLS_CIPHER_AES_256_CBC,
MBEDTLS_MODE_CBC,
256,
@ -268,7 +268,7 @@ static const mbedtls_cipher_info_t aes_256_cbc_info ICACHE_RODATA_ATTR = {
#endif /* MBEDTLS_CIPHER_MODE_CBC */
#if defined(MBEDTLS_CIPHER_MODE_CFB)
static const mbedtls_cipher_info_t aes_128_cfb128_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t aes_128_cfb128_info = {
MBEDTLS_CIPHER_AES_128_CFB128,
MBEDTLS_MODE_CFB,
128,
@ -279,7 +279,7 @@ static const mbedtls_cipher_info_t aes_128_cfb128_info ICACHE_RODATA_ATTR = {
&aes_info
};
static const mbedtls_cipher_info_t aes_192_cfb128_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t aes_192_cfb128_info = {
MBEDTLS_CIPHER_AES_192_CFB128,
MBEDTLS_MODE_CFB,
192,
@ -290,7 +290,7 @@ static const mbedtls_cipher_info_t aes_192_cfb128_info ICACHE_RODATA_ATTR = {
&aes_info
};
static const mbedtls_cipher_info_t aes_256_cfb128_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t aes_256_cfb128_info = {
MBEDTLS_CIPHER_AES_256_CFB128,
MBEDTLS_MODE_CFB,
256,
@ -303,7 +303,7 @@ static const mbedtls_cipher_info_t aes_256_cfb128_info ICACHE_RODATA_ATTR = {
#endif /* MBEDTLS_CIPHER_MODE_CFB */
#if defined(MBEDTLS_CIPHER_MODE_CTR)
static const mbedtls_cipher_info_t aes_128_ctr_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t aes_128_ctr_info = {
MBEDTLS_CIPHER_AES_128_CTR,
MBEDTLS_MODE_CTR,
128,
@ -314,7 +314,7 @@ static const mbedtls_cipher_info_t aes_128_ctr_info ICACHE_RODATA_ATTR = {
&aes_info
};
static const mbedtls_cipher_info_t aes_192_ctr_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t aes_192_ctr_info = {
MBEDTLS_CIPHER_AES_192_CTR,
MBEDTLS_MODE_CTR,
192,
@ -325,7 +325,7 @@ static const mbedtls_cipher_info_t aes_192_ctr_info ICACHE_RODATA_ATTR = {
&aes_info
};
static const mbedtls_cipher_info_t aes_256_ctr_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t aes_256_ctr_info = {
MBEDTLS_CIPHER_AES_256_CTR,
MBEDTLS_MODE_CTR,
256,
@ -345,7 +345,7 @@ static int gcm_aes_setkey_wrap( void *ctx, const unsigned char *key,
key, key_bitlen );
}
static const mbedtls_cipher_base_t gcm_aes_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_base_t gcm_aes_info = {
MBEDTLS_CIPHER_ID_AES,
NULL,
#if defined(MBEDTLS_CIPHER_MODE_CBC)
@ -366,7 +366,7 @@ static const mbedtls_cipher_base_t gcm_aes_info ICACHE_RODATA_ATTR = {
gcm_ctx_free,
};
static const mbedtls_cipher_info_t aes_128_gcm_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t aes_128_gcm_info = {
MBEDTLS_CIPHER_AES_128_GCM,
MBEDTLS_MODE_GCM,
128,
@ -377,7 +377,7 @@ static const mbedtls_cipher_info_t aes_128_gcm_info ICACHE_RODATA_ATTR = {
&gcm_aes_info
};
static const mbedtls_cipher_info_t aes_192_gcm_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t aes_192_gcm_info = {
MBEDTLS_CIPHER_AES_192_GCM,
MBEDTLS_MODE_GCM,
192,
@ -388,7 +388,7 @@ static const mbedtls_cipher_info_t aes_192_gcm_info ICACHE_RODATA_ATTR = {
&gcm_aes_info
};
static const mbedtls_cipher_info_t aes_256_gcm_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t aes_256_gcm_info = {
MBEDTLS_CIPHER_AES_256_GCM,
MBEDTLS_MODE_GCM,
256,
@ -408,7 +408,7 @@ static int ccm_aes_setkey_wrap( void *ctx, const unsigned char *key,
key, key_bitlen );
}
static const mbedtls_cipher_base_t ccm_aes_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_base_t ccm_aes_info = {
MBEDTLS_CIPHER_ID_AES,
NULL,
#if defined(MBEDTLS_CIPHER_MODE_CBC)
@ -429,7 +429,7 @@ static const mbedtls_cipher_base_t ccm_aes_info ICACHE_RODATA_ATTR = {
ccm_ctx_free,
};
static const mbedtls_cipher_info_t aes_128_ccm_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t aes_128_ccm_info = {
MBEDTLS_CIPHER_AES_128_CCM,
MBEDTLS_MODE_CCM,
128,
@ -440,7 +440,7 @@ static const mbedtls_cipher_info_t aes_128_ccm_info ICACHE_RODATA_ATTR = {
&ccm_aes_info
};
static const mbedtls_cipher_info_t aes_192_ccm_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t aes_192_ccm_info = {
MBEDTLS_CIPHER_AES_192_CCM,
MBEDTLS_MODE_CCM,
192,
@ -451,7 +451,7 @@ static const mbedtls_cipher_info_t aes_192_ccm_info ICACHE_RODATA_ATTR = {
&ccm_aes_info
};
static const mbedtls_cipher_info_t aes_256_ccm_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t aes_256_ccm_info = {
MBEDTLS_CIPHER_AES_256_CCM,
MBEDTLS_MODE_CCM,
256,
@ -535,7 +535,7 @@ static void camellia_ctx_free( void *ctx )
mbedtls_free( ctx );
}
static const mbedtls_cipher_base_t camellia_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_base_t camellia_info = {
MBEDTLS_CIPHER_ID_CAMELLIA,
camellia_crypt_ecb_wrap,
#if defined(MBEDTLS_CIPHER_MODE_CBC)
@ -556,7 +556,7 @@ static const mbedtls_cipher_base_t camellia_info ICACHE_RODATA_ATTR = {
camellia_ctx_free
};
static const mbedtls_cipher_info_t camellia_128_ecb_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t camellia_128_ecb_info = {
MBEDTLS_CIPHER_CAMELLIA_128_ECB,
MBEDTLS_MODE_ECB,
128,
@ -567,7 +567,7 @@ static const mbedtls_cipher_info_t camellia_128_ecb_info ICACHE_RODATA_ATTR = {
&camellia_info
};
static const mbedtls_cipher_info_t camellia_192_ecb_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t camellia_192_ecb_info = {
MBEDTLS_CIPHER_CAMELLIA_192_ECB,
MBEDTLS_MODE_ECB,
192,
@ -578,7 +578,7 @@ static const mbedtls_cipher_info_t camellia_192_ecb_info ICACHE_RODATA_ATTR = {
&camellia_info
};
static const mbedtls_cipher_info_t camellia_256_ecb_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t camellia_256_ecb_info = {
MBEDTLS_CIPHER_CAMELLIA_256_ECB,
MBEDTLS_MODE_ECB,
256,
@ -590,7 +590,7 @@ static const mbedtls_cipher_info_t camellia_256_ecb_info ICACHE_RODATA_ATTR = {
};
#if defined(MBEDTLS_CIPHER_MODE_CBC)
static const mbedtls_cipher_info_t camellia_128_cbc_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t camellia_128_cbc_info = {
MBEDTLS_CIPHER_CAMELLIA_128_CBC,
MBEDTLS_MODE_CBC,
128,
@ -601,7 +601,7 @@ static const mbedtls_cipher_info_t camellia_128_cbc_info ICACHE_RODATA_ATTR = {
&camellia_info
};
static const mbedtls_cipher_info_t camellia_192_cbc_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t camellia_192_cbc_info = {
MBEDTLS_CIPHER_CAMELLIA_192_CBC,
MBEDTLS_MODE_CBC,
192,
@ -612,7 +612,7 @@ static const mbedtls_cipher_info_t camellia_192_cbc_info ICACHE_RODATA_ATTR = {
&camellia_info
};
static const mbedtls_cipher_info_t camellia_256_cbc_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t camellia_256_cbc_info = {
MBEDTLS_CIPHER_CAMELLIA_256_CBC,
MBEDTLS_MODE_CBC,
256,
@ -625,7 +625,7 @@ static const mbedtls_cipher_info_t camellia_256_cbc_info ICACHE_RODATA_ATTR = {
#endif /* MBEDTLS_CIPHER_MODE_CBC */
#if defined(MBEDTLS_CIPHER_MODE_CFB)
static const mbedtls_cipher_info_t camellia_128_cfb128_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t camellia_128_cfb128_info = {
MBEDTLS_CIPHER_CAMELLIA_128_CFB128,
MBEDTLS_MODE_CFB,
128,
@ -636,7 +636,7 @@ static const mbedtls_cipher_info_t camellia_128_cfb128_info ICACHE_RODATA_ATTR =
&camellia_info
};
static const mbedtls_cipher_info_t camellia_192_cfb128_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t camellia_192_cfb128_info = {
MBEDTLS_CIPHER_CAMELLIA_192_CFB128,
MBEDTLS_MODE_CFB,
192,
@ -647,7 +647,7 @@ static const mbedtls_cipher_info_t camellia_192_cfb128_info ICACHE_RODATA_ATTR =
&camellia_info
};
static const mbedtls_cipher_info_t camellia_256_cfb128_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t camellia_256_cfb128_info = {
MBEDTLS_CIPHER_CAMELLIA_256_CFB128,
MBEDTLS_MODE_CFB,
256,
@ -660,7 +660,7 @@ static const mbedtls_cipher_info_t camellia_256_cfb128_info ICACHE_RODATA_ATTR =
#endif /* MBEDTLS_CIPHER_MODE_CFB */
#if defined(MBEDTLS_CIPHER_MODE_CTR)
static const mbedtls_cipher_info_t camellia_128_ctr_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t camellia_128_ctr_info = {
MBEDTLS_CIPHER_CAMELLIA_128_CTR,
MBEDTLS_MODE_CTR,
128,
@ -671,7 +671,7 @@ static const mbedtls_cipher_info_t camellia_128_ctr_info ICACHE_RODATA_ATTR = {
&camellia_info
};
static const mbedtls_cipher_info_t camellia_192_ctr_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t camellia_192_ctr_info = {
MBEDTLS_CIPHER_CAMELLIA_192_CTR,
MBEDTLS_MODE_CTR,
192,
@ -682,7 +682,7 @@ static const mbedtls_cipher_info_t camellia_192_ctr_info ICACHE_RODATA_ATTR = {
&camellia_info
};
static const mbedtls_cipher_info_t camellia_256_ctr_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t camellia_256_ctr_info = {
MBEDTLS_CIPHER_CAMELLIA_256_CTR,
MBEDTLS_MODE_CTR,
256,
@ -702,7 +702,7 @@ static int gcm_camellia_setkey_wrap( void *ctx, const unsigned char *key,
key, key_bitlen );
}
static const mbedtls_cipher_base_t gcm_camellia_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_base_t gcm_camellia_info = {
MBEDTLS_CIPHER_ID_CAMELLIA,
NULL,
#if defined(MBEDTLS_CIPHER_MODE_CBC)
@ -723,7 +723,7 @@ static const mbedtls_cipher_base_t gcm_camellia_info ICACHE_RODATA_ATTR = {
gcm_ctx_free,
};
static const mbedtls_cipher_info_t camellia_128_gcm_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t camellia_128_gcm_info = {
MBEDTLS_CIPHER_CAMELLIA_128_GCM,
MBEDTLS_MODE_GCM,
128,
@ -734,7 +734,7 @@ static const mbedtls_cipher_info_t camellia_128_gcm_info ICACHE_RODATA_ATTR = {
&gcm_camellia_info
};
static const mbedtls_cipher_info_t camellia_192_gcm_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t camellia_192_gcm_info = {
MBEDTLS_CIPHER_CAMELLIA_192_GCM,
MBEDTLS_MODE_GCM,
192,
@ -745,7 +745,7 @@ static const mbedtls_cipher_info_t camellia_192_gcm_info ICACHE_RODATA_ATTR = {
&gcm_camellia_info
};
static const mbedtls_cipher_info_t camellia_256_gcm_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t camellia_256_gcm_info = {
MBEDTLS_CIPHER_CAMELLIA_256_GCM,
MBEDTLS_MODE_GCM,
256,
@ -765,7 +765,7 @@ static int ccm_camellia_setkey_wrap( void *ctx, const unsigned char *key,
key, key_bitlen );
}
static const mbedtls_cipher_base_t ccm_camellia_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_base_t ccm_camellia_info = {
MBEDTLS_CIPHER_ID_CAMELLIA,
NULL,
#if defined(MBEDTLS_CIPHER_MODE_CBC)
@ -786,7 +786,7 @@ static const mbedtls_cipher_base_t ccm_camellia_info ICACHE_RODATA_ATTR = {
ccm_ctx_free,
};
static const mbedtls_cipher_info_t camellia_128_ccm_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t camellia_128_ccm_info = {
MBEDTLS_CIPHER_CAMELLIA_128_CCM,
MBEDTLS_MODE_CCM,
128,
@ -797,7 +797,7 @@ static const mbedtls_cipher_info_t camellia_128_ccm_info ICACHE_RODATA_ATTR = {
&ccm_camellia_info
};
static const mbedtls_cipher_info_t camellia_192_ccm_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t camellia_192_ccm_info = {
MBEDTLS_CIPHER_CAMELLIA_192_CCM,
MBEDTLS_MODE_CCM,
192,
@ -808,7 +808,7 @@ static const mbedtls_cipher_info_t camellia_192_ccm_info ICACHE_RODATA_ATTR = {
&ccm_camellia_info
};
static const mbedtls_cipher_info_t camellia_256_ccm_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t camellia_256_ccm_info = {
MBEDTLS_CIPHER_CAMELLIA_256_CCM,
MBEDTLS_MODE_CCM,
256,
@ -941,7 +941,7 @@ static void des3_ctx_free( void *ctx )
mbedtls_free( ctx );
}
static const mbedtls_cipher_base_t des_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_base_t des_info = {
MBEDTLS_CIPHER_ID_DES,
des_crypt_ecb_wrap,
#if defined(MBEDTLS_CIPHER_MODE_CBC)
@ -962,7 +962,7 @@ static const mbedtls_cipher_base_t des_info ICACHE_RODATA_ATTR = {
des_ctx_free
};
static const mbedtls_cipher_info_t des_ecb_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t des_ecb_info = {
MBEDTLS_CIPHER_DES_ECB,
MBEDTLS_MODE_ECB,
MBEDTLS_KEY_LENGTH_DES,
@ -974,7 +974,7 @@ static const mbedtls_cipher_info_t des_ecb_info ICACHE_RODATA_ATTR = {
};
#if defined(MBEDTLS_CIPHER_MODE_CBC)
static const mbedtls_cipher_info_t des_cbc_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t des_cbc_info = {
MBEDTLS_CIPHER_DES_CBC,
MBEDTLS_MODE_CBC,
MBEDTLS_KEY_LENGTH_DES,
@ -986,7 +986,7 @@ static const mbedtls_cipher_info_t des_cbc_info ICACHE_RODATA_ATTR = {
};
#endif /* MBEDTLS_CIPHER_MODE_CBC */
static const mbedtls_cipher_base_t des_ede_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_base_t des_ede_info = {
MBEDTLS_CIPHER_ID_DES,
des3_crypt_ecb_wrap,
#if defined(MBEDTLS_CIPHER_MODE_CBC)
@ -1007,7 +1007,7 @@ static const mbedtls_cipher_base_t des_ede_info ICACHE_RODATA_ATTR = {
des3_ctx_free
};
static const mbedtls_cipher_info_t des_ede_ecb_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t des_ede_ecb_info = {
MBEDTLS_CIPHER_DES_EDE_ECB,
MBEDTLS_MODE_ECB,
MBEDTLS_KEY_LENGTH_DES_EDE,
@ -1019,7 +1019,7 @@ static const mbedtls_cipher_info_t des_ede_ecb_info ICACHE_RODATA_ATTR = {
};
#if defined(MBEDTLS_CIPHER_MODE_CBC)
static const mbedtls_cipher_info_t des_ede_cbc_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t des_ede_cbc_info = {
MBEDTLS_CIPHER_DES_EDE_CBC,
MBEDTLS_MODE_CBC,
MBEDTLS_KEY_LENGTH_DES_EDE,
@ -1031,7 +1031,7 @@ static const mbedtls_cipher_info_t des_ede_cbc_info ICACHE_RODATA_ATTR = {
};
#endif /* MBEDTLS_CIPHER_MODE_CBC */
static const mbedtls_cipher_base_t des_ede3_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_base_t des_ede3_info = {
MBEDTLS_CIPHER_ID_3DES,
des3_crypt_ecb_wrap,
#if defined(MBEDTLS_CIPHER_MODE_CBC)
@ -1052,7 +1052,7 @@ static const mbedtls_cipher_base_t des_ede3_info ICACHE_RODATA_ATTR = {
des3_ctx_free
};
static const mbedtls_cipher_info_t des_ede3_ecb_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t des_ede3_ecb_info = {
MBEDTLS_CIPHER_DES_EDE3_ECB,
MBEDTLS_MODE_ECB,
MBEDTLS_KEY_LENGTH_DES_EDE3,
@ -1063,7 +1063,7 @@ static const mbedtls_cipher_info_t des_ede3_ecb_info ICACHE_RODATA_ATTR = {
&des_ede3_info
};
#if defined(MBEDTLS_CIPHER_MODE_CBC)
static const mbedtls_cipher_info_t des_ede3_cbc_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t des_ede3_cbc_info = {
MBEDTLS_CIPHER_DES_EDE3_CBC,
MBEDTLS_MODE_CBC,
MBEDTLS_KEY_LENGTH_DES_EDE3,
@ -1140,7 +1140,7 @@ static void blowfish_ctx_free( void *ctx )
mbedtls_free( ctx );
}
static const mbedtls_cipher_base_t blowfish_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_base_t blowfish_info = {
MBEDTLS_CIPHER_ID_BLOWFISH,
blowfish_crypt_ecb_wrap,
#if defined(MBEDTLS_CIPHER_MODE_CBC)
@ -1161,7 +1161,7 @@ static const mbedtls_cipher_base_t blowfish_info ICACHE_RODATA_ATTR = {
blowfish_ctx_free
};
static const mbedtls_cipher_info_t blowfish_ecb_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t blowfish_ecb_info = {
MBEDTLS_CIPHER_BLOWFISH_ECB,
MBEDTLS_MODE_ECB,
128,
@ -1173,7 +1173,7 @@ static const mbedtls_cipher_info_t blowfish_ecb_info ICACHE_RODATA_ATTR = {
};
#if defined(MBEDTLS_CIPHER_MODE_CBC)
static const mbedtls_cipher_info_t blowfish_cbc_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t blowfish_cbc_info = {
MBEDTLS_CIPHER_BLOWFISH_CBC,
MBEDTLS_MODE_CBC,
128,
@ -1186,7 +1186,7 @@ static const mbedtls_cipher_info_t blowfish_cbc_info ICACHE_RODATA_ATTR = {
#endif /* MBEDTLS_CIPHER_MODE_CBC */
#if defined(MBEDTLS_CIPHER_MODE_CFB)
static const mbedtls_cipher_info_t blowfish_cfb64_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t blowfish_cfb64_info = {
MBEDTLS_CIPHER_BLOWFISH_CFB64,
MBEDTLS_MODE_CFB,
128,
@ -1199,7 +1199,7 @@ static const mbedtls_cipher_info_t blowfish_cfb64_info ICACHE_RODATA_ATTR = {
#endif /* MBEDTLS_CIPHER_MODE_CFB */
#if defined(MBEDTLS_CIPHER_MODE_CTR)
static const mbedtls_cipher_info_t blowfish_ctr_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t blowfish_ctr_info = {
MBEDTLS_CIPHER_BLOWFISH_CTR,
MBEDTLS_MODE_CTR,
128,
@ -1250,7 +1250,7 @@ static void arc4_ctx_free( void *ctx )
mbedtls_free( ctx );
}
static const mbedtls_cipher_base_t arc4_base_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_base_t arc4_base_info = {
MBEDTLS_CIPHER_ID_ARC4,
NULL,
#if defined(MBEDTLS_CIPHER_MODE_CBC)
@ -1271,7 +1271,7 @@ static const mbedtls_cipher_base_t arc4_base_info ICACHE_RODATA_ATTR = {
arc4_ctx_free
};
static const mbedtls_cipher_info_t arc4_128_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t arc4_128_info = {
MBEDTLS_CIPHER_ARC4_128,
MBEDTLS_MODE_STREAM,
128,
@ -1313,7 +1313,7 @@ static void null_ctx_free( void *ctx )
((void) ctx);
}
static const mbedtls_cipher_base_t null_base_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_base_t null_base_info = {
MBEDTLS_CIPHER_ID_NULL,
NULL,
#if defined(MBEDTLS_CIPHER_MODE_CBC)
@ -1334,7 +1334,7 @@ static const mbedtls_cipher_base_t null_base_info ICACHE_RODATA_ATTR = {
null_ctx_free
};
static const mbedtls_cipher_info_t null_cipher_info ICACHE_RODATA_ATTR = {
static const mbedtls_cipher_info_t null_cipher_info = {
MBEDTLS_CIPHER_NULL,
MBEDTLS_MODE_STREAM,
0,
@ -1346,7 +1346,7 @@ static const mbedtls_cipher_info_t null_cipher_info ICACHE_RODATA_ATTR = {
};
#endif /* defined(MBEDTLS_CIPHER_NULL_CIPHER) */
const mbedtls_cipher_definition_t mbedtls_cipher_definitions[] ICACHE_RODATA_ATTR =
const mbedtls_cipher_definition_t mbedtls_cipher_definitions[] =
{
#if defined(MBEDTLS_AES_C)
{ MBEDTLS_CIPHER_AES_128_ECB, &aes_128_ecb_info },

1074
app/mbedtls/library/cmac.c Normal file

File diff suppressed because it is too large Load Diff

View File

@ -67,8 +67,8 @@ void mbedtls_ctr_drbg_init( mbedtls_ctr_drbg_context *ctx )
}
/*
* Non-public function wrapped by ctr_crbg_init(). Necessary to allow NIST
* tests to succeed (which require known length fixed entropy)
* Non-public function wrapped by mbedtls_ctr_drbg_seed(). Necessary to allow
* NIST tests to succeed (which require known length fixed entropy)
*/
int mbedtls_ctr_drbg_seed_entropy_len(
mbedtls_ctr_drbg_context *ctx,
@ -290,7 +290,8 @@ int mbedtls_ctr_drbg_reseed( mbedtls_ctr_drbg_context *ctx,
unsigned char seed[MBEDTLS_CTR_DRBG_MAX_SEED_INPUT];
size_t seedlen = 0;
if( ctx->entropy_len + len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT )
if( ctx->entropy_len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT ||
len > MBEDTLS_CTR_DRBG_MAX_SEED_INPUT - ctx->entropy_len )
return( MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG );
memset( seed, 0, MBEDTLS_CTR_DRBG_MAX_SEED_INPUT );

View File

@ -27,21 +27,22 @@
#if defined(MBEDTLS_DEBUG_C)
#include "mbedtls/debug.h"
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
#else
#include <stdlib.h>
#define mbedtls_calloc calloc
#define mbedtls_free free
#define mbedtls_time_t time_t
#define mbedtls_snprintf snprintf
#endif
#include "mbedtls/debug.h"
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
!defined(inline) && !defined(__cplusplus)
#define inline __inline
@ -70,7 +71,7 @@ static inline void debug_send_line( const mbedtls_ssl_context *ssl, int level,
*/
#if defined(MBEDTLS_THREADING_C)
char idstr[20 + DEBUG_BUF_SIZE]; /* 0x + 16 nibbles + ': ' */
mbedtls_snprintf( idstr, sizeof( idstr ), "%p: %s", ssl, str );
mbedtls_snprintf( idstr, sizeof( idstr ), "%p: %s", (void*)ssl, str );
ssl->conf->f_dbg( ssl->conf->p_dbg, level, file, line, idstr );
#else
ssl->conf->f_dbg( ssl->conf->p_dbg, level, file, line, str );
@ -85,7 +86,7 @@ void mbedtls_debug_print_msg( const mbedtls_ssl_context *ssl, int level,
char str[DEBUG_BUF_SIZE];
int ret;
if( ssl->conf == NULL || ssl->conf->f_dbg == NULL || level > debug_threshold )
if( NULL == ssl || NULL == ssl->conf || NULL == ssl->conf->f_dbg || level > debug_threshold )
return;
va_start( argp, format );
@ -101,7 +102,7 @@ void mbedtls_debug_print_msg( const mbedtls_ssl_context *ssl, int level,
}
#endif
#else
ret = vsnprintf( str, DEBUG_BUF_SIZE, format, argp );
ret = mbedtls_vsnprintf( str, DEBUG_BUF_SIZE, format, argp );
#endif
va_end( argp );

View File

@ -50,7 +50,7 @@
/* Implementation that should never be optimized out by the compiler */
static void mbedtls_zeroize( void *v, size_t n ) {
volatile unsigned char *p = v; while( n-- ) *p++ = 0;
volatile unsigned char *p = (unsigned char*)v; while( n-- ) *p++ = 0;
}
/*

View File

@ -19,9 +19,12 @@
* This file is part of mbed TLS (https://tls.mbed.org)
*/
/*
* Reference:
* The following sources were referenced in the design of this implementation
* of the Diffie-Hellman-Merkle algorithm:
*
* [1] Handbook of Applied Cryptography - 1997, Chapter 12
* Menezes, van Oorschot and Vanstone
*
* http://www.cacr.math.uwaterloo.ca/hac/ (chapter 12)
*/
#if !defined(MBEDTLS_CONFIG_FILE)
@ -162,7 +165,7 @@ int mbedtls_dhm_make_params( mbedtls_dhm_context *ctx, int x_size,
*/
do
{
mbedtls_mpi_fill_random( &ctx->X, x_size, f_rng, p_rng );
MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &ctx->X, x_size, f_rng, p_rng ) );
while( mbedtls_mpi_cmp_mpi( &ctx->X, &ctx->P ) >= 0 )
MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &ctx->X, 1 ) );
@ -248,7 +251,7 @@ int mbedtls_dhm_make_public( mbedtls_dhm_context *ctx, int x_size,
*/
do
{
mbedtls_mpi_fill_random( &ctx->X, x_size, f_rng, p_rng );
MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &ctx->X, x_size, f_rng, p_rng ) );
while( mbedtls_mpi_cmp_mpi( &ctx->X, &ctx->P ) >= 0 )
MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &ctx->X, 1 ) );
@ -321,7 +324,7 @@ static int dhm_update_blinding( mbedtls_dhm_context *ctx,
count = 0;
do
{
mbedtls_mpi_fill_random( &ctx->Vi, mbedtls_mpi_size( &ctx->P ), f_rng, p_rng );
MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &ctx->Vi, mbedtls_mpi_size( &ctx->P ), f_rng, p_rng ) );
while( mbedtls_mpi_cmp_mpi( &ctx->Vi, &ctx->P ) >= 0 )
MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &ctx->Vi, 1 ) );

View File

@ -49,9 +49,12 @@
#if defined(MBEDTLS_ECP_C)
#include "mbedtls/ecp.h"
#include "mbedtls/threading.h"
#include <string.h>
#if !defined(MBEDTLS_ECP_ALT)
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
#else
@ -62,6 +65,8 @@
#define mbedtls_free free
#endif
#include "mbedtls/ecp_internal.h"
#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
!defined(inline) && !defined(__cplusplus)
#define inline __inline
@ -748,6 +753,12 @@ static int ecp_normalize_jac( const mbedtls_ecp_group *grp, mbedtls_ecp_point *p
if( mbedtls_mpi_cmp_int( &pt->Z, 0 ) == 0 )
return( 0 );
#if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT)
if ( mbedtls_internal_ecp_grp_capable( grp ) )
{
return mbedtls_internal_ecp_normalize_jac( grp, pt );
}
#endif /* MBEDTLS_ECP_NORMALIZE_JAC_ALT */
mbedtls_mpi_init( &Zi ); mbedtls_mpi_init( &ZZi );
/*
@ -796,6 +807,13 @@ static int ecp_normalize_jac_many( const mbedtls_ecp_group *grp,
if( t_len < 2 )
return( ecp_normalize_jac( grp, *T ) );
#if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT)
if ( mbedtls_internal_ecp_grp_capable( grp ) )
{
return mbedtls_internal_ecp_normalize_jac_many(grp, T, t_len);
}
#endif
if( ( c = mbedtls_calloc( t_len, sizeof( mbedtls_mpi ) ) ) == NULL )
return( MBEDTLS_ERR_ECP_ALLOC_FAILED );
@ -912,6 +930,13 @@ static int ecp_double_jac( const mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
dbl_count++;
#endif
#if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT)
if ( mbedtls_internal_ecp_grp_capable( grp ) )
{
return mbedtls_internal_ecp_double_jac( grp, R, P );
}
#endif /* MBEDTLS_ECP_DOUBLE_JAC_ALT */
mbedtls_mpi_init( &M ); mbedtls_mpi_init( &S ); mbedtls_mpi_init( &T ); mbedtls_mpi_init( &U );
/* Special case for A = -3 */
@ -1003,6 +1028,13 @@ static int ecp_add_mixed( const mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
add_count++;
#endif
#if defined(MBEDTLS_ECP_ADD_MIXED_ALT)
if ( mbedtls_internal_ecp_grp_capable( grp ) )
{
return mbedtls_internal_ecp_add_mixed( grp, R, P, Q );
}
#endif /* MBEDTLS_ECP_ADD_MIXED_ALT */
/*
* Trivial cases: P == 0 or Q == 0 (case 1)
*/
@ -1080,15 +1112,23 @@ static int ecp_randomize_jac( const mbedtls_ecp_group *grp, mbedtls_ecp_point *p
{
int ret;
mbedtls_mpi l, ll;
size_t p_size = ( grp->pbits + 7 ) / 8;
size_t p_size;
int count = 0;
#if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT)
if ( mbedtls_internal_ecp_grp_capable( grp ) )
{
return mbedtls_internal_ecp_randomize_jac( grp, pt, f_rng, p_rng );
}
#endif /* MBEDTLS_ECP_RANDOMIZE_JAC_ALT */
p_size = ( grp->pbits + 7 ) / 8;
mbedtls_mpi_init( &l ); mbedtls_mpi_init( &ll );
/* Generate l such that 1 < l < p */
do
{
mbedtls_mpi_fill_random( &l, p_size, f_rng, p_rng );
MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &l, p_size, f_rng, p_rng ) );
while( mbedtls_mpi_cmp_mpi( &l, &grp->P ) >= 0 )
MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &l, 1 ) );
@ -1234,6 +1274,7 @@ static int ecp_precompute_comb( const mbedtls_ecp_group *grp,
MBEDTLS_MPI_CHK( ecp_normalize_jac_many( grp, TT, k ) );
cleanup:
return( ret );
}
@ -1297,6 +1338,7 @@ static int ecp_mul_comb_core( const mbedtls_ecp_group *grp, mbedtls_ecp_point *R
}
cleanup:
mbedtls_ecp_point_free( &Txi );
return( ret );
@ -1441,6 +1483,13 @@ static int ecp_normalize_mxz( const mbedtls_ecp_group *grp, mbedtls_ecp_point *P
{
int ret;
#if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT)
if ( mbedtls_internal_ecp_grp_capable( grp ) )
{
return mbedtls_internal_ecp_normalize_mxz( grp, P );
}
#endif /* MBEDTLS_ECP_NORMALIZE_MXZ_ALT */
MBEDTLS_MPI_CHK( mbedtls_mpi_inv_mod( &P->Z, &P->Z, &grp->P ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &P->X, &P->X, &P->Z ) ); MOD_MUL( P->X );
MBEDTLS_MPI_CHK( mbedtls_mpi_lset( &P->Z, 1 ) );
@ -1462,15 +1511,23 @@ static int ecp_randomize_mxz( const mbedtls_ecp_group *grp, mbedtls_ecp_point *P
{
int ret;
mbedtls_mpi l;
size_t p_size = ( grp->pbits + 7 ) / 8;
size_t p_size;
int count = 0;
#if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT)
if ( mbedtls_internal_ecp_grp_capable( grp ) )
{
return mbedtls_internal_ecp_randomize_mxz( grp, P, f_rng, p_rng );
}
#endif /* MBEDTLS_ECP_RANDOMIZE_MXZ_ALT */
p_size = ( grp->pbits + 7 ) / 8;
mbedtls_mpi_init( &l );
/* Generate l such that 1 < l < p */
do
{
mbedtls_mpi_fill_random( &l, p_size, f_rng, p_rng );
MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &l, p_size, f_rng, p_rng ) );
while( mbedtls_mpi_cmp_mpi( &l, &grp->P ) >= 0 )
MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &l, 1 ) );
@ -1512,6 +1569,13 @@ static int ecp_double_add_mxz( const mbedtls_ecp_group *grp,
int ret;
mbedtls_mpi A, AA, B, BB, E, C, D, DA, CB;
#if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT)
if ( mbedtls_internal_ecp_grp_capable( grp ) )
{
return mbedtls_internal_ecp_double_add_mxz( grp, R, S, P, Q, d );
}
#endif /* MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT */
mbedtls_mpi_init( &A ); mbedtls_mpi_init( &AA ); mbedtls_mpi_init( &B );
mbedtls_mpi_init( &BB ); mbedtls_mpi_init( &E ); mbedtls_mpi_init( &C );
mbedtls_mpi_init( &D ); mbedtls_mpi_init( &DA ); mbedtls_mpi_init( &CB );
@ -1612,7 +1676,10 @@ int mbedtls_ecp_mul( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
const mbedtls_mpi *m, const mbedtls_ecp_point *P,
int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
{
int ret;
int ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
#if defined(MBEDTLS_ECP_INTERNAL_ALT)
char is_grp_capable = 0;
#endif
/* Common sanity checks */
if( mbedtls_mpi_cmp_int( &P->Z, 1 ) != 0 )
@ -1622,15 +1689,33 @@ int mbedtls_ecp_mul( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
( ret = mbedtls_ecp_check_pubkey( grp, P ) ) != 0 )
return( ret );
#if defined(MBEDTLS_ECP_INTERNAL_ALT)
if ( is_grp_capable = mbedtls_internal_ecp_grp_capable( grp ) )
{
MBEDTLS_MPI_CHK( mbedtls_internal_ecp_init( grp ) );
}
#endif /* MBEDTLS_ECP_INTERNAL_ALT */
#if defined(ECP_MONTGOMERY)
if( ecp_get_type( grp ) == ECP_TYPE_MONTGOMERY )
return( ecp_mul_mxz( grp, R, m, P, f_rng, p_rng ) );
ret = ecp_mul_mxz( grp, R, m, P, f_rng, p_rng );
#endif
#if defined(ECP_SHORTWEIERSTRASS)
if( ecp_get_type( grp ) == ECP_TYPE_SHORT_WEIERSTRASS )
return( ecp_mul_comb( grp, R, m, P, f_rng, p_rng ) );
ret = ecp_mul_comb( grp, R, m, P, f_rng, p_rng );
#endif
return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
#if defined(MBEDTLS_ECP_INTERNAL_ALT)
cleanup:
if ( is_grp_capable )
{
mbedtls_internal_ecp_free( grp );
}
#endif /* MBEDTLS_ECP_INTERNAL_ALT */
return( ret );
}
#if defined(ECP_SHORTWEIERSTRASS)
@ -1723,6 +1808,9 @@ int mbedtls_ecp_muladd( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
{
int ret;
mbedtls_ecp_point mP;
#if defined(MBEDTLS_ECP_INTERNAL_ALT)
char is_grp_capable = 0;
#endif
if( ecp_get_type( grp ) != ECP_TYPE_SHORT_WEIERSTRASS )
return( MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE );
@ -1732,10 +1820,25 @@ int mbedtls_ecp_muladd( mbedtls_ecp_group *grp, mbedtls_ecp_point *R,
MBEDTLS_MPI_CHK( mbedtls_ecp_mul_shortcuts( grp, &mP, m, P ) );
MBEDTLS_MPI_CHK( mbedtls_ecp_mul_shortcuts( grp, R, n, Q ) );
#if defined(MBEDTLS_ECP_INTERNAL_ALT)
if ( is_grp_capable = mbedtls_internal_ecp_grp_capable( grp ) )
{
MBEDTLS_MPI_CHK( mbedtls_internal_ecp_init( grp ) );
}
#endif /* MBEDTLS_ECP_INTERNAL_ALT */
MBEDTLS_MPI_CHK( ecp_add_mixed( grp, R, &mP, R ) );
MBEDTLS_MPI_CHK( ecp_normalize_jac( grp, R ) );
cleanup:
#if defined(MBEDTLS_ECP_INTERNAL_ALT)
if ( is_grp_capable )
{
mbedtls_internal_ecp_free( grp );
}
#endif /* MBEDTLS_ECP_INTERNAL_ALT */
mbedtls_ecp_point_free( &mP );
return( ret );
@ -1827,7 +1930,9 @@ int mbedtls_ecp_gen_keypair_base( mbedtls_ecp_group *grp,
/* [M225] page 5 */
size_t b;
MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( d, n_size, f_rng, p_rng ) );
do {
MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( d, n_size, f_rng, p_rng ) );
} while( mbedtls_mpi_bitlen( d ) == 0);
/* Make sure the most significant bit is nbits */
b = mbedtls_mpi_bitlen( d ) - 1; /* mbedtls_mpi_bitlen is one-based */
@ -2087,4 +2192,6 @@ cleanup:
#endif /* MBEDTLS_SELF_TEST */
#endif /* !MBEDTLS_ECP_ALT */
#endif /* MBEDTLS_ECP_C */

View File

@ -31,6 +31,8 @@
#include <string.h>
#if !defined(MBEDTLS_ECP_ALT)
#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
!defined(inline) && !defined(__cplusplus)
#define inline __inline
@ -1213,7 +1215,7 @@ static inline int ecp_mod_koblitz( mbedtls_mpi *N, mbedtls_mpi_uint *Rp, size_t
int ret;
size_t i;
mbedtls_mpi M, R;
mbedtls_mpi_uint Mp[P_KOBLITZ_MAX + P_KOBLITZ_R];
mbedtls_mpi_uint Mp[P_KOBLITZ_MAX + P_KOBLITZ_R + 1];
if( N->n < p_limbs )
return( 0 );
@ -1235,7 +1237,7 @@ static inline int ecp_mod_koblitz( mbedtls_mpi *N, mbedtls_mpi_uint *Rp, size_t
memcpy( Mp, N->p + p_limbs - adjust, M.n * sizeof( mbedtls_mpi_uint ) );
if( shift != 0 )
MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &M, shift ) );
M.n += R.n - adjust; /* Make room for multiplication by R */
M.n += R.n; /* Make room for multiplication by R */
/* N = A0 */
if( mask != 0 )
@ -1257,7 +1259,7 @@ static inline int ecp_mod_koblitz( mbedtls_mpi *N, mbedtls_mpi_uint *Rp, size_t
memcpy( Mp, N->p + p_limbs - adjust, M.n * sizeof( mbedtls_mpi_uint ) );
if( shift != 0 )
MBEDTLS_MPI_CHK( mbedtls_mpi_shift_r( &M, shift ) );
M.n += R.n - adjust; /* Make room for multiplication by R */
M.n += R.n; /* Make room for multiplication by R */
/* N = A0 */
if( mask != 0 )
@ -1322,4 +1324,6 @@ static int ecp_mod_p256k1( mbedtls_mpi *N )
}
#endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
#endif /* !MBEDTLS_ECP_ALT */
#endif /* MBEDTLS_ECP_C */

View File

@ -1,7 +1,7 @@
/*
* Entropy accumulator implementation
*
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
* Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
@ -27,6 +27,12 @@
#if defined(MBEDTLS_ENTROPY_C)
#if defined(MBEDTLS_TEST_NULL_ENTROPY)
#warning "**** WARNING! MBEDTLS_TEST_NULL_ENTROPY defined! "
#warning "**** THIS BUILD HAS NO DEFINED ENTROPY SOURCES "
#warning "**** THIS BUILD IS *NOT* SUITABLE FOR PRODUCTION USE "
#endif
#include "mbedtls/entropy.h"
#include "mbedtls/entropy_poll.h"
@ -36,6 +42,10 @@
#include <stdio.h>
#endif
#if defined(MBEDTLS_ENTROPY_NV_SEED)
#include "mbedtls/platform.h"
#endif
#if defined(MBEDTLS_SELF_TEST)
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
@ -73,6 +83,11 @@ void mbedtls_entropy_init( mbedtls_entropy_context *ctx )
mbedtls_havege_init( &ctx->havege_data );
#endif
#if defined(MBEDTLS_TEST_NULL_ENTROPY)
mbedtls_entropy_add_source( ctx, mbedtls_null_entropy_poll, NULL,
1, MBEDTLS_ENTROPY_SOURCE_STRONG );
#endif
#if !defined(MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES)
#if !defined(MBEDTLS_NO_PLATFORM_ENTROPY)
mbedtls_entropy_add_source( ctx, mbedtls_platform_entropy_poll, NULL,
@ -94,6 +109,11 @@ void mbedtls_entropy_init( mbedtls_entropy_context *ctx )
MBEDTLS_ENTROPY_MIN_HARDWARE,
MBEDTLS_ENTROPY_SOURCE_STRONG );
#endif
#if defined(MBEDTLS_ENTROPY_NV_SEED)
mbedtls_entropy_add_source( ctx, mbedtls_nv_seed_poll, NULL,
MBEDTLS_ENTROPY_BLOCK_SIZE,
MBEDTLS_ENTROPY_SOURCE_STRONG );
#endif
#endif /* MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES */
}
@ -112,24 +132,24 @@ int mbedtls_entropy_add_source( mbedtls_entropy_context *ctx,
mbedtls_entropy_f_source_ptr f_source, void *p_source,
size_t threshold, int strong )
{
int index, ret = 0;
int idx, ret = 0;
#if defined(MBEDTLS_THREADING_C)
if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
return( ret );
#endif
index = ctx->source_count;
if( index >= MBEDTLS_ENTROPY_MAX_SOURCES )
idx = ctx->source_count;
if( idx >= MBEDTLS_ENTROPY_MAX_SOURCES )
{
ret = MBEDTLS_ERR_ENTROPY_MAX_SOURCES;
goto exit;
}
ctx->source[index].f_source = f_source;
ctx->source[index].p_source = p_source;
ctx->source[index].threshold = threshold;
ctx->source[index].strong = strong;
ctx->source[idx].f_source = f_source;
ctx->source[idx].p_source = p_source;
ctx->source[idx].threshold = threshold;
ctx->source[idx].strong = strong;
ctx->source_count++;
@ -272,6 +292,18 @@ int mbedtls_entropy_func( void *data, unsigned char *output, size_t len )
if( len > MBEDTLS_ENTROPY_BLOCK_SIZE )
return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
#if defined(MBEDTLS_ENTROPY_NV_SEED)
/* Update the NV entropy seed before generating any entropy for outside
* use.
*/
if( ctx->initial_entropy_run == 0 )
{
ctx->initial_entropy_run = 1;
if( ( ret = mbedtls_entropy_update_nv_seed( ctx ) ) != 0 )
return( ret );
}
#endif
#if defined(MBEDTLS_THREADING_C)
if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
return( ret );
@ -346,6 +378,27 @@ exit:
return( ret );
}
#if defined(MBEDTLS_ENTROPY_NV_SEED)
int mbedtls_entropy_update_nv_seed( mbedtls_entropy_context *ctx )
{
int ret = MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR;
unsigned char buf[ MBEDTLS_ENTROPY_MAX_SEED_SIZE ];
/* Read new seed and write it to NV */
if( ( ret = mbedtls_entropy_func( ctx, buf, MBEDTLS_ENTROPY_BLOCK_SIZE ) ) != 0 )
return( ret );
if( mbedtls_nv_seed_write( buf, MBEDTLS_ENTROPY_BLOCK_SIZE ) < 0 )
return( MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR );
/* Manually update the remaining stream with a separator value to diverge */
memset( buf, 0, MBEDTLS_ENTROPY_BLOCK_SIZE );
mbedtls_entropy_update_manual( ctx, buf, MBEDTLS_ENTROPY_BLOCK_SIZE );
return( 0 );
}
#endif /* MBEDTLS_ENTROPY_NV_SEED */
#if defined(MBEDTLS_FS_IO)
int mbedtls_entropy_write_seed_file( mbedtls_entropy_context *ctx, const char *path )
{
@ -403,6 +456,7 @@ int mbedtls_entropy_update_seed_file( mbedtls_entropy_context *ctx, const char *
#endif /* MBEDTLS_FS_IO */
#if defined(MBEDTLS_SELF_TEST)
#if !defined(MBEDTLS_TEST_NULL_ENTROPY)
/*
* Dummy source function
*/
@ -416,6 +470,105 @@ static int entropy_dummy_source( void *data, unsigned char *output,
return( 0 );
}
#endif /* !MBEDTLS_TEST_NULL_ENTROPY */
#if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
static int mbedtls_entropy_source_self_test_gather( unsigned char *buf, size_t buf_len )
{
int ret = 0;
size_t entropy_len = 0;
size_t olen = 0;
size_t attempts = buf_len;
while( attempts > 0 && entropy_len < buf_len )
{
if( ( ret = mbedtls_hardware_poll( NULL, buf + entropy_len,
buf_len - entropy_len, &olen ) ) != 0 )
return( ret );
entropy_len += olen;
attempts--;
}
if( entropy_len < buf_len )
{
ret = 1;
}
return( ret );
}
static int mbedtls_entropy_source_self_test_check_bits( const unsigned char *buf,
size_t buf_len )
{
unsigned char set= 0xFF;
unsigned char unset = 0x00;
size_t i;
for( i = 0; i < buf_len; i++ )
{
set &= buf[i];
unset |= buf[i];
}
return( set == 0xFF || unset == 0x00 );
}
/*
* A test to ensure hat the entropy sources are functioning correctly
* and there is no obvious failure. The test performs the following checks:
* - The entropy source is not providing only 0s (all bits unset) or 1s (all
* bits set).
* - The entropy source is not providing values in a pattern. Because the
* hardware could be providing data in an arbitrary length, this check polls
* the hardware entropy source twice and compares the result to ensure they
* are not equal.
* - The error code returned by the entropy source is not an error.
*/
int mbedtls_entropy_source_self_test( int verbose )
{
int ret = 0;
unsigned char buf0[2 * sizeof( unsigned long long int )];
unsigned char buf1[2 * sizeof( unsigned long long int )];
if( verbose != 0 )
mbedtls_printf( " ENTROPY_BIAS test: " );
memset( buf0, 0x00, sizeof( buf0 ) );
memset( buf1, 0x00, sizeof( buf1 ) );
if( ( ret = mbedtls_entropy_source_self_test_gather( buf0, sizeof( buf0 ) ) ) != 0 )
goto cleanup;
if( ( ret = mbedtls_entropy_source_self_test_gather( buf1, sizeof( buf1 ) ) ) != 0 )
goto cleanup;
/* Make sure that the returned values are not all 0 or 1 */
if( ( ret = mbedtls_entropy_source_self_test_check_bits( buf0, sizeof( buf0 ) ) ) != 0 )
goto cleanup;
if( ( ret = mbedtls_entropy_source_self_test_check_bits( buf1, sizeof( buf1 ) ) ) != 0 )
goto cleanup;
/* Make sure that the entropy source is not returning values in a
* pattern */
ret = memcmp( buf0, buf1, sizeof( buf0 ) ) == 0;
cleanup:
if( verbose != 0 )
{
if( ret != 0 )
mbedtls_printf( "failed\n" );
else
mbedtls_printf( "passed\n" );
mbedtls_printf( "\n" );
}
return( ret != 0 );
}
#endif /* MBEDTLS_ENTROPY_HARDWARE_ALT */
/*
* The actual entropy quality is hard to test, but we can at least
@ -424,15 +577,18 @@ static int entropy_dummy_source( void *data, unsigned char *output,
*/
int mbedtls_entropy_self_test( int verbose )
{
int ret = 0;
int ret = 1;
#if !defined(MBEDTLS_TEST_NULL_ENTROPY)
mbedtls_entropy_context ctx;
unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE] = { 0 };
unsigned char acc[MBEDTLS_ENTROPY_BLOCK_SIZE] = { 0 };
size_t i, j;
#endif /* !MBEDTLS_TEST_NULL_ENTROPY */
if( verbose != 0 )
mbedtls_printf( " ENTROPY test: " );
#if !defined(MBEDTLS_TEST_NULL_ENTROPY)
mbedtls_entropy_init( &ctx );
/* First do a gather to make sure we have default sources */
@ -473,8 +629,14 @@ int mbedtls_entropy_self_test( int verbose )
}
}
#if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
if( ( ret = mbedtls_entropy_source_self_test( 0 ) ) != 0 )
goto cleanup;
#endif
cleanup:
mbedtls_entropy_free( &ctx );
#endif /* !MBEDTLS_TEST_NULL_ENTROPY */
if( verbose != 0 )
{

View File

@ -1,7 +1,7 @@
/*
* Platform-specific and custom entropy polling functions
*
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
* Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
@ -37,8 +37,17 @@
#if defined(MBEDTLS_HAVEGE_C)
#include "mbedtls/havege.h"
#endif
#if defined(MBEDTLS_ENTROPY_NV_SEED)
#include "mbedtls/platform.h"
#endif
#if !defined(MBEDTLS_NO_PLATFORM_ENTROPY)
#if !defined(unix) && !defined(__unix__) && !defined(__unix) && \
!defined(__APPLE__) && !defined(_WIN32)
#error "Platform entropy sources only work on Unix and Windows, see MBEDTLS_NO_PLATFORM_ENTROPY in config.h"
#endif
#if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
#if !defined(_WIN32_WINNT)
@ -61,7 +70,10 @@ int mbedtls_platform_entropy_poll( void *data, unsigned char *output, size_t len
}
if( CryptGenRandom( provider, (DWORD) len, output ) == FALSE )
{
CryptReleaseContext( provider, 0 );
return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
}
CryptReleaseContext( provider, 0 );
*olen = len;
@ -179,6 +191,23 @@ int mbedtls_platform_entropy_poll( void *data,
#endif /* _WIN32 && !EFIX64 && !EFI32 */
#endif /* !MBEDTLS_NO_PLATFORM_ENTROPY */
#if defined(MBEDTLS_TEST_NULL_ENTROPY)
int mbedtls_null_entropy_poll( void *data,
unsigned char *output, size_t len, size_t *olen )
{
((void) data);
((void) output);
*olen = 0;
if( len < sizeof(unsigned char) )
return( 0 );
*olen = sizeof(unsigned char);
return( 0 );
}
#endif
#if defined(MBEDTLS_TIMING_C)
int mbedtls_hardclock_poll( void *data,
unsigned char *output, size_t len, size_t *olen )
@ -213,4 +242,27 @@ int mbedtls_havege_poll( void *data,
}
#endif /* MBEDTLS_HAVEGE_C */
#if defined(MBEDTLS_ENTROPY_NV_SEED)
int mbedtls_nv_seed_poll( void *data,
unsigned char *output, size_t len, size_t *olen )
{
unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE];
size_t use_len = MBEDTLS_ENTROPY_BLOCK_SIZE;
((void) data);
memset( buf, 0, MBEDTLS_ENTROPY_BLOCK_SIZE );
if( mbedtls_nv_seed_read( buf, MBEDTLS_ENTROPY_BLOCK_SIZE ) < 0 )
return( MBEDTLS_ERR_ENTROPY_SOURCE_FAILED );
if( len < use_len )
use_len = len;
memcpy( output, buf, use_len );
*olen = use_len;
return( 0 );
}
#endif /* MBEDTLS_ENTROPY_NV_SEED */
#endif /* MBEDTLS_ENTROPY_C */

View File

@ -34,6 +34,7 @@
#include "mbedtls/platform.h"
#else
#define mbedtls_snprintf snprintf
#define mbedtls_time_t time_t
#endif
#if defined(MBEDTLS_ERROR_C)
@ -101,7 +102,7 @@
#endif
#if defined(MBEDTLS_NET_C)
#include "mbedtls/net.h"
#include "mbedtls/net_sockets.h"
#endif
#if defined(MBEDTLS_OID_C)
@ -182,6 +183,8 @@ void mbedtls_strerror( int ret, char *buf, size_t buflen )
mbedtls_snprintf( buf, buflen, "CIPHER - Decryption of block requires a full block" );
if( use_ret == -(MBEDTLS_ERR_CIPHER_AUTH_FAILED) )
mbedtls_snprintf( buf, buflen, "CIPHER - Authentication failed (for AEAD modes)" );
if( use_ret == -(MBEDTLS_ERR_CIPHER_INVALID_CONTEXT) )
mbedtls_snprintf( buf, buflen, "CIPHER - The context is invalid, eg because it was free()ed" );
#endif /* MBEDTLS_CIPHER_C */
#if defined(MBEDTLS_DHM_C)
@ -432,6 +435,10 @@ void mbedtls_strerror( int ret, char *buf, size_t buflen )
mbedtls_snprintf( buf, buflen, "SSL - The client initiated a reconnect from the same port" );
if( use_ret == -(MBEDTLS_ERR_SSL_UNEXPECTED_RECORD) )
mbedtls_snprintf( buf, buflen, "SSL - Record header looks valid but is not expected" );
if( use_ret == -(MBEDTLS_ERR_SSL_NON_FATAL) )
mbedtls_snprintf( buf, buflen, "SSL - The alert message received indicates a non-fatal error" );
if( use_ret == -(MBEDTLS_ERR_SSL_INVALID_VERIFY_HASH) )
mbedtls_snprintf( buf, buflen, "SSL - Couldn't set the hash for verifying CertificateVerify" );
#endif /* MBEDTLS_SSL_TLS_C */
#if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C)
@ -473,6 +480,8 @@ void mbedtls_strerror( int ret, char *buf, size_t buflen )
mbedtls_snprintf( buf, buflen, "X509 - Read/write of file failed" );
if( use_ret == -(MBEDTLS_ERR_X509_BUFFER_TOO_SMALL) )
mbedtls_snprintf( buf, buflen, "X509 - Destination buffer is too small" );
if( use_ret == -(MBEDTLS_ERR_X509_FATAL_ERROR) )
mbedtls_snprintf( buf, buflen, "X509 - A fatal error occured, eg the chain is too long or the vrfy callback failed" );
#endif /* MBEDTLS_X509_USE_C || MBEDTLS_X509_CREATE_C */
// END generated code

View File

@ -277,8 +277,10 @@ int mbedtls_gcm_starts( mbedtls_gcm_context *ctx,
size_t use_len, olen = 0;
/* IV and AD are limited to 2^64 bits, so 2^61 bytes */
if( ( (uint64_t) iv_len ) >> 61 != 0 ||
( (uint64_t) add_len ) >> 61 != 0 )
/* IV is not allowed to be zero length */
if( iv_len == 0 ||
( (uint64_t) iv_len ) >> 61 != 0 ||
( (uint64_t) add_len ) >> 61 != 0 )
{
return( MBEDTLS_ERR_GCM_BAD_INPUT );
}
@ -415,8 +417,7 @@ int mbedtls_gcm_finish( mbedtls_gcm_context *ctx,
if( tag_len > 16 || tag_len < 4 )
return( MBEDTLS_ERR_GCM_BAD_INPUT );
if( tag_len != 0 )
memcpy( tag, ctx->base_ectr, tag_len );
memcpy( tag, ctx->base_ectr, tag_len );
if( orig_len || orig_add_len )
{

View File

@ -174,6 +174,8 @@ static void havege_fill( mbedtls_havege_state *hs )
PTX = U1 = 0;
PTY = U2 = 0;
(void)PTX;
memset( RES, 0, sizeof( RES ) );
while( n < MBEDTLS_HAVEGE_COLLECT_SIZE * 4 )

View File

@ -56,7 +56,7 @@ static void mbedtls_zeroize( void *v, size_t n ) {
/*
* Reminder: update profiles in x509_crt.c when adding a new hash!
*/
static const int supported_digests[] ICACHE_RODATA_ATTR = {
static const int supported_digests[] = {
#if defined(MBEDTLS_SHA512_C)
MBEDTLS_MD_SHA512,
@ -444,7 +444,7 @@ int mbedtls_md_process( mbedtls_md_context_t *ctx, const unsigned char *data )
return( 0 );
}
int mbedtls_md_get_size( const mbedtls_md_info_t *md_info )
unsigned char mbedtls_md_get_size( const mbedtls_md_info_t *md_info )
{
if( md_info == NULL )
return( 0 );

View File

@ -158,7 +158,7 @@ void mbedtls_md2_update( mbedtls_md2_context *ctx, const unsigned char *input, s
while( ilen > 0 )
{
if( ctx->left + ilen > 16 )
if( ilen > 16 - ctx->left )
fill = 16 - ctx->left;
else
fill = ilen;

View File

@ -275,7 +275,7 @@ void mbedtls_md5_update( mbedtls_md5_context *ctx, const unsigned char *input, s
}
}
static const unsigned char md5_padding[64] ICACHE_RODATA_ATTR =
static const unsigned char md5_padding[64] =
{
0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@ -291,9 +291,6 @@ void mbedtls_md5_finish( mbedtls_md5_context *ctx, unsigned char output[16] )
uint32_t last, padn;
uint32_t high, low;
unsigned char msglen[8];
unsigned char md5_padding_local[64];
memcpy(md5_padding_local, md5_padding, 64);
high = ( ctx->total[0] >> 29 )
| ( ctx->total[1] << 3 );
@ -305,7 +302,7 @@ void mbedtls_md5_finish( mbedtls_md5_context *ctx, unsigned char output[16] )
last = ctx->total[0] & 0x3F;
padn = ( last < 56 ) ? ( 56 - last ) : ( 120 - last );
mbedtls_md5_update( ctx, md5_padding_local, padn );
mbedtls_md5_update( ctx, md5_padding, padn );
mbedtls_md5_update( ctx, msglen, 8 );
PUT_UINT32_LE( ctx->state[0], output, 0 );

View File

@ -240,7 +240,7 @@ static void md5_process_wrap( void *ctx, const unsigned char *data )
mbedtls_md5_process( (mbedtls_md5_context *) ctx, data );
}
const mbedtls_md_info_t mbedtls_md5_info ICACHE_RODATA_ATTR = {
const mbedtls_md_info_t mbedtls_md5_info = {
MBEDTLS_MD_MD5,
"MD5",
16,
@ -364,7 +364,7 @@ static void sha1_process_wrap( void *ctx, const unsigned char *data )
mbedtls_sha1_process( (mbedtls_sha1_context *) ctx, data );
}
const mbedtls_md_info_t mbedtls_sha1_info ICACHE_RODATA_ATTR = {
const mbedtls_md_info_t mbedtls_sha1_info = {
MBEDTLS_MD_SHA1,
"SHA1",
20,
@ -435,7 +435,7 @@ static void sha224_process_wrap( void *ctx, const unsigned char *data )
mbedtls_sha256_process( (mbedtls_sha256_context *) ctx, data );
}
const mbedtls_md_info_t mbedtls_sha224_info ICACHE_RODATA_ATTR = {
const mbedtls_md_info_t mbedtls_sha224_info = {
MBEDTLS_MD_SHA224,
"SHA224",
28,
@ -461,7 +461,7 @@ static void sha256_wrap( const unsigned char *input, size_t ilen,
mbedtls_sha256( input, ilen, output, 0 );
}
const mbedtls_md_info_t mbedtls_sha256_info ICACHE_RODATA_ATTR = {
const mbedtls_md_info_t mbedtls_sha256_info = {
MBEDTLS_MD_SHA256,
"SHA256",
32,
@ -529,7 +529,7 @@ static void sha384_process_wrap( void *ctx, const unsigned char *data )
mbedtls_sha512_process( (mbedtls_sha512_context *) ctx, data );
}
const mbedtls_md_info_t mbedtls_sha384_info ICACHE_RODATA_ATTR = {
const mbedtls_md_info_t mbedtls_sha384_info = {
MBEDTLS_MD_SHA384,
"SHA384",
48,
@ -555,7 +555,7 @@ static void sha512_wrap( const unsigned char *input, size_t ilen,
mbedtls_sha512( input, ilen, output, 0 );
}
const mbedtls_md_info_t mbedtls_sha512_info ICACHE_RODATA_ATTR = {
const mbedtls_md_info_t mbedtls_sha512_info = {
MBEDTLS_MD_SHA512,
"SHA512",
64,

View File

@ -417,6 +417,12 @@ static void buffer_alloc_free( void *ptr )
heap.total_used -= hdr->size;
#endif
#if defined(MBEDTLS_MEMORY_BACKTRACE)
free( hdr->trace );
hdr->trace = NULL;
hdr->trace_count = 0;
#endif
// Regroup with block before
//
if( hdr->prev != NULL && hdr->prev->alloc == 0 )
@ -432,9 +438,6 @@ static void buffer_alloc_free( void *ptr )
if( hdr->next != NULL )
hdr->next->prev = hdr;
#if defined(MBEDTLS_MEMORY_BACKTRACE)
free( old->trace );
#endif
memset( old, 0, sizeof(memory_header) );
}
@ -474,9 +477,6 @@ static void buffer_alloc_free( void *ptr )
if( hdr->next != NULL )
hdr->next->prev = hdr;
#if defined(MBEDTLS_MEMORY_BACKTRACE)
free( old->trace );
#endif
memset( old, 0, sizeof(memory_header) );
}
@ -491,11 +491,6 @@ static void buffer_alloc_free( void *ptr )
heap.first_free = hdr;
}
#if defined(MBEDTLS_MEMORY_BACKTRACE)
hdr->trace = NULL;
hdr->trace_count = 0;
#endif
if( ( heap.verify & MBEDTLS_MEMORY_VERIFY_FREE ) && verify_chain() != 0 )
mbedtls_exit( 1 );
}

View File

@ -152,6 +152,7 @@ int FN_NAME( ATTR1_TYPE ATTR1, ATTR2_TYPE ATTR2, const char **oid , \
return( MBEDTLS_ERR_OID_NOT_FOUND ); \
}
#if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C)
/*
* For X520 attribute types
*/
@ -160,7 +161,7 @@ typedef struct {
const char *short_name;
} oid_x520_attr_t;
static const oid_x520_attr_t oid_x520_attr_type[] ICACHE_RODATA_ATTR =
static const oid_x520_attr_t oid_x520_attr_type[] =
{
{
{ ADD_LEN( MBEDTLS_OID_AT_CN ), "id-at-commonName", "Common Name" },
@ -247,7 +248,6 @@ static const oid_x520_attr_t oid_x520_attr_type[] ICACHE_RODATA_ATTR =
FN_OID_TYPED_FROM_ASN1(oid_x520_attr_t, x520_attr, oid_x520_attr_type)
FN_OID_GET_ATTR1(mbedtls_oid_get_attr_short_name, oid_x520_attr_t, x520_attr, const char *, short_name)
#if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C)
/*
* For X509 extensions
*/
@ -256,7 +256,7 @@ typedef struct {
int ext_type;
} oid_x509_ext_t;
static const oid_x509_ext_t oid_x509_ext[] ICACHE_RODATA_ATTR =
static const oid_x509_ext_t oid_x509_ext[] =
{
{
{ ADD_LEN( MBEDTLS_OID_BASIC_CONSTRAINTS ), "id-ce-basicConstraints", "Basic Constraints" },
@ -287,7 +287,7 @@ static const oid_x509_ext_t oid_x509_ext[] ICACHE_RODATA_ATTR =
FN_OID_TYPED_FROM_ASN1(oid_x509_ext_t, x509_ext, oid_x509_ext)
FN_OID_GET_ATTR1(mbedtls_oid_get_x509_ext_type, oid_x509_ext_t, x509_ext, int, ext_type)
static const mbedtls_oid_descriptor_t oid_ext_key_usage[] ICACHE_RODATA_ATTR =
static const mbedtls_oid_descriptor_t oid_ext_key_usage[] =
{
{ ADD_LEN( MBEDTLS_OID_SERVER_AUTH ), "id-kp-serverAuth", "TLS Web Server Authentication" },
{ ADD_LEN( MBEDTLS_OID_CLIENT_AUTH ), "id-kp-clientAuth", "TLS Web Client Authentication" },
@ -312,24 +312,34 @@ typedef struct {
mbedtls_pk_type_t pk_alg;
} oid_sig_alg_t;
static const oid_sig_alg_t oid_sig_alg[] ICACHE_RODATA_ATTR =
static const oid_sig_alg_t oid_sig_alg[] =
{
#if defined(MBEDTLS_RSA_C)
#if defined(MBEDTLS_MD2_C)
{
{ ADD_LEN( MBEDTLS_OID_PKCS1_MD2 ), "md2WithRSAEncryption", "RSA with MD2" },
MBEDTLS_MD_MD2, MBEDTLS_PK_RSA,
},
#endif /* MBEDTLS_MD2_C */
#if defined(MBEDTLS_MD4_C)
{
{ ADD_LEN( MBEDTLS_OID_PKCS1_MD4 ), "md4WithRSAEncryption", "RSA with MD4" },
MBEDTLS_MD_MD4, MBEDTLS_PK_RSA,
},
#endif /* MBEDTLS_MD4_C */
#if defined(MBEDTLS_MD5_C)
{
{ ADD_LEN( MBEDTLS_OID_PKCS1_MD5 ), "md5WithRSAEncryption", "RSA with MD5" },
MBEDTLS_MD_MD5, MBEDTLS_PK_RSA,
},
#endif /* MBEDTLS_MD5_C */
#if defined(MBEDTLS_SHA1_C)
{
{ ADD_LEN( MBEDTLS_OID_PKCS1_SHA1 ), "sha-1WithRSAEncryption", "RSA with SHA1" },
MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA,
},
#endif /* MBEDTLS_SHA1_C */
#if defined(MBEDTLS_SHA256_C)
{
{ ADD_LEN( MBEDTLS_OID_PKCS1_SHA224 ), "sha224WithRSAEncryption", "RSA with SHA-224" },
MBEDTLS_MD_SHA224, MBEDTLS_PK_RSA,
@ -338,6 +348,8 @@ static const oid_sig_alg_t oid_sig_alg[] ICACHE_RODATA_ATTR =
{ ADD_LEN( MBEDTLS_OID_PKCS1_SHA256 ), "sha256WithRSAEncryption", "RSA with SHA-256" },
MBEDTLS_MD_SHA256, MBEDTLS_PK_RSA,
},
#endif /* MBEDTLS_SHA256_C */
#if defined(MBEDTLS_SHA512_C)
{
{ ADD_LEN( MBEDTLS_OID_PKCS1_SHA384 ), "sha384WithRSAEncryption", "RSA with SHA-384" },
MBEDTLS_MD_SHA384, MBEDTLS_PK_RSA,
@ -346,34 +358,48 @@ static const oid_sig_alg_t oid_sig_alg[] ICACHE_RODATA_ATTR =
{ ADD_LEN( MBEDTLS_OID_PKCS1_SHA512 ), "sha512WithRSAEncryption", "RSA with SHA-512" },
MBEDTLS_MD_SHA512, MBEDTLS_PK_RSA,
},
#endif /* MBEDTLS_SHA512_C */
#if defined(MBEDTLS_SHA1_C)
{
{ ADD_LEN( MBEDTLS_OID_RSA_SHA_OBS ), "sha-1WithRSAEncryption", "RSA with SHA1" },
MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA,
},
// {
// { ADD_LEN( MBEDTLS_OID_ECDSA_SHA1 ), "ecdsa-with-SHA1", "ECDSA with SHA1" },
// MBEDTLS_MD_SHA1, MBEDTLS_PK_ECDSA,
// },
// {
// { ADD_LEN( MBEDTLS_OID_ECDSA_SHA224 ), "ecdsa-with-SHA224", "ECDSA with SHA224" },
// MBEDTLS_MD_SHA224, MBEDTLS_PK_ECDSA,
// },
// {
// { ADD_LEN( MBEDTLS_OID_ECDSA_SHA256 ), "ecdsa-with-SHA256", "ECDSA with SHA256" },
// MBEDTLS_MD_SHA256, MBEDTLS_PK_ECDSA,
// },
// {
// { ADD_LEN( MBEDTLS_OID_ECDSA_SHA384 ), "ecdsa-with-SHA384", "ECDSA with SHA384" },
// MBEDTLS_MD_SHA384, MBEDTLS_PK_ECDSA,
// },
// {
// { ADD_LEN( MBEDTLS_OID_ECDSA_SHA512 ), "ecdsa-with-SHA512", "ECDSA with SHA512" },
// MBEDTLS_MD_SHA512, MBEDTLS_PK_ECDSA,
// },
#endif /* MBEDTLS_SHA1_C */
#endif /* MBEDTLS_RSA_C */
#if defined(MBEDTLS_ECDSA_C)
#if defined(MBEDTLS_SHA1_C)
{
{ ADD_LEN( MBEDTLS_OID_ECDSA_SHA1 ), "ecdsa-with-SHA1", "ECDSA with SHA1" },
MBEDTLS_MD_SHA1, MBEDTLS_PK_ECDSA,
},
#endif /* MBEDTLS_SHA1_C */
#if defined(MBEDTLS_SHA256_C)
{
{ ADD_LEN( MBEDTLS_OID_ECDSA_SHA224 ), "ecdsa-with-SHA224", "ECDSA with SHA224" },
MBEDTLS_MD_SHA224, MBEDTLS_PK_ECDSA,
},
{
{ ADD_LEN( MBEDTLS_OID_ECDSA_SHA256 ), "ecdsa-with-SHA256", "ECDSA with SHA256" },
MBEDTLS_MD_SHA256, MBEDTLS_PK_ECDSA,
},
#endif /* MBEDTLS_SHA256_C */
#if defined(MBEDTLS_SHA512_C)
{
{ ADD_LEN( MBEDTLS_OID_ECDSA_SHA384 ), "ecdsa-with-SHA384", "ECDSA with SHA384" },
MBEDTLS_MD_SHA384, MBEDTLS_PK_ECDSA,
},
{
{ ADD_LEN( MBEDTLS_OID_ECDSA_SHA512 ), "ecdsa-with-SHA512", "ECDSA with SHA512" },
MBEDTLS_MD_SHA512, MBEDTLS_PK_ECDSA,
},
#endif /* MBEDTLS_SHA512_C */
#endif /* MBEDTLS_ECDSA_C */
#if defined(MBEDTLS_RSA_C)
{
{ ADD_LEN( MBEDTLS_OID_RSASSA_PSS ), "RSASSA-PSS", "RSASSA-PSS" },
MBEDTLS_MD_NONE, MBEDTLS_PK_RSASSA_PSS,
},
#endif /* MBEDTLS_RSA_C */
{
{ NULL, 0, NULL, NULL },
MBEDTLS_MD_NONE, MBEDTLS_PK_NONE,
@ -394,7 +420,7 @@ typedef struct {
mbedtls_pk_type_t pk_alg;
} oid_pk_alg_t;
static const oid_pk_alg_t oid_pk_alg[] ICACHE_RODATA_ATTR =
static const oid_pk_alg_t oid_pk_alg[] =
{
{
{ ADD_LEN( MBEDTLS_OID_PKCS1_RSA ), "rsaEncryption", "RSA" },
@ -427,52 +453,74 @@ typedef struct {
mbedtls_ecp_group_id grp_id;
} oid_ecp_grp_t;
static const oid_ecp_grp_t oid_ecp_grp[] ICACHE_RODATA_ATTR =
static const oid_ecp_grp_t oid_ecp_grp[] =
{
#if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_SECP192R1 ), "secp192r1", "secp192r1" },
MBEDTLS_ECP_DP_SECP192R1,
},
#endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_SECP224R1 ), "secp224r1", "secp224r1" },
MBEDTLS_ECP_DP_SECP224R1,
},
#endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_SECP256R1 ), "secp256r1", "secp256r1" },
MBEDTLS_ECP_DP_SECP256R1,
},
#endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_SECP384R1 ), "secp384r1", "secp384r1" },
MBEDTLS_ECP_DP_SECP384R1,
},
#endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_SECP521R1 ), "secp521r1", "secp521r1" },
MBEDTLS_ECP_DP_SECP521R1,
},
#endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_SECP192K1 ), "secp192k1", "secp192k1" },
MBEDTLS_ECP_DP_SECP192K1,
},
#endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_SECP224K1 ), "secp224k1", "secp224k1" },
MBEDTLS_ECP_DP_SECP224K1,
},
#endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */
#if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_SECP256K1 ), "secp256k1", "secp256k1" },
MBEDTLS_ECP_DP_SECP256K1,
},
#endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
#if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_BP256R1 ), "brainpoolP256r1","brainpool256r1" },
MBEDTLS_ECP_DP_BP256R1,
},
#endif /* MBEDTLS_ECP_DP_BP256R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_BP384R1 ), "brainpoolP384r1","brainpool384r1" },
MBEDTLS_ECP_DP_BP384R1,
},
#endif /* MBEDTLS_ECP_DP_BP384R1_ENABLED */
#if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
{
{ ADD_LEN( MBEDTLS_OID_EC_GRP_BP512R1 ), "brainpoolP512r1","brainpool512r1" },
MBEDTLS_ECP_DP_BP512R1,
},
#endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */
{
{ NULL, 0, NULL, NULL },
MBEDTLS_ECP_DP_NONE,
@ -493,7 +541,7 @@ typedef struct {
mbedtls_cipher_type_t cipher_alg;
} oid_cipher_alg_t;
static const oid_cipher_alg_t oid_cipher_alg[] ICACHE_RODATA_ATTR =
static const oid_cipher_alg_t oid_cipher_alg[] =
{
{
{ ADD_LEN( MBEDTLS_OID_DES_CBC ), "desCBC", "DES-CBC" },
@ -522,24 +570,33 @@ typedef struct {
mbedtls_md_type_t md_alg;
} oid_md_alg_t;
static const oid_md_alg_t oid_md_alg[] ICACHE_RODATA_ATTR =
static const oid_md_alg_t oid_md_alg[] =
{
#if defined(MBEDTLS_MD2_C)
{
{ ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD2 ), "id-md2", "MD2" },
MBEDTLS_MD_MD2,
},
#endif /* MBEDTLS_MD2_C */
#if defined(MBEDTLS_MD4_C)
{
{ ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD4 ), "id-md4", "MD4" },
MBEDTLS_MD_MD4,
},
#endif /* MBEDTLS_MD4_C */
#if defined(MBEDTLS_MD5_C)
{
{ ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD5 ), "id-md5", "MD5" },
MBEDTLS_MD_MD5,
},
#endif /* MBEDTLS_MD5_C */
#if defined(MBEDTLS_SHA1_C)
{
{ ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA1 ), "id-sha1", "SHA-1" },
MBEDTLS_MD_SHA1,
},
#endif /* MBEDTLS_SHA1_C */
#if defined(MBEDTLS_SHA256_C)
{
{ ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA224 ), "id-sha224", "SHA-224" },
MBEDTLS_MD_SHA224,
@ -548,6 +605,8 @@ static const oid_md_alg_t oid_md_alg[] ICACHE_RODATA_ATTR =
{ ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA256 ), "id-sha256", "SHA-256" },
MBEDTLS_MD_SHA256,
},
#endif /* MBEDTLS_SHA256_C */
#if defined(MBEDTLS_SHA512_C)
{
{ ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA384 ), "id-sha384", "SHA-384" },
MBEDTLS_MD_SHA384,
@ -556,6 +615,7 @@ static const oid_md_alg_t oid_md_alg[] ICACHE_RODATA_ATTR =
{ ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA512 ), "id-sha512", "SHA-512" },
MBEDTLS_MD_SHA512,
},
#endif /* MBEDTLS_SHA512_C */
{
{ NULL, 0, NULL, NULL },
MBEDTLS_MD_NONE,
@ -577,7 +637,7 @@ typedef struct {
mbedtls_cipher_type_t cipher_alg;
} oid_pkcs12_pbe_alg_t;
static const oid_pkcs12_pbe_alg_t oid_pkcs12_pbe_alg[] ICACHE_RODATA_ATTR =
static const oid_pkcs12_pbe_alg_t oid_pkcs12_pbe_alg[] =
{
{
{ ADD_LEN( MBEDTLS_OID_PKCS12_PBE_SHA1_DES3_EDE_CBC ), "pbeWithSHAAnd3-KeyTripleDES-CBC", "PBE with SHA1 and 3-Key 3DES" },

View File

@ -44,12 +44,12 @@
#define mbedtls_free free
#endif
#if defined(MBEDTLS_PEM_PARSE_C)
/* Implementation that should never be optimized out by the compiler */
static void mbedtls_zeroize( void *v, size_t n ) {
volatile unsigned char *p = v; while( n-- ) *p++ = 0;
}
#if defined(MBEDTLS_PEM_PARSE_C)
void mbedtls_pem_init( mbedtls_pem_context *ctx )
{
memset( ctx, 0, sizeof( mbedtls_pem_context ) );
@ -249,7 +249,7 @@ int mbedtls_pem_read_buffer( mbedtls_pem_context *ctx, const char *header, const
enc = 0;
if( memcmp( s1, "Proc-Type: 4,ENCRYPTED", 22 ) == 0 )
if( s2 - s1 >= 22 && memcmp( s1, "Proc-Type: 4,ENCRYPTED", 22 ) == 0 )
{
#if defined(MBEDTLS_MD5_C) && defined(MBEDTLS_CIPHER_MODE_CBC) && \
( defined(MBEDTLS_DES_C) || defined(MBEDTLS_AES_C) )
@ -262,22 +262,22 @@ int mbedtls_pem_read_buffer( mbedtls_pem_context *ctx, const char *header, const
#if defined(MBEDTLS_DES_C)
if( memcmp( s1, "DEK-Info: DES-EDE3-CBC,", 23 ) == 0 )
if( s2 - s1 >= 23 && memcmp( s1, "DEK-Info: DES-EDE3-CBC,", 23 ) == 0 )
{
enc_alg = MBEDTLS_CIPHER_DES_EDE3_CBC;
s1 += 23;
if( pem_get_iv( s1, pem_iv, 8 ) != 0 )
if( s2 - s1 < 16 || pem_get_iv( s1, pem_iv, 8 ) != 0 )
return( MBEDTLS_ERR_PEM_INVALID_ENC_IV );
s1 += 16;
}
else if( memcmp( s1, "DEK-Info: DES-CBC,", 18 ) == 0 )
else if( s2 - s1 >= 18 && memcmp( s1, "DEK-Info: DES-CBC,", 18 ) == 0 )
{
enc_alg = MBEDTLS_CIPHER_DES_CBC;
s1 += 18;
if( pem_get_iv( s1, pem_iv, 8) != 0 )
if( s2 - s1 < 16 || pem_get_iv( s1, pem_iv, 8) != 0 )
return( MBEDTLS_ERR_PEM_INVALID_ENC_IV );
s1 += 16;
@ -285,9 +285,11 @@ int mbedtls_pem_read_buffer( mbedtls_pem_context *ctx, const char *header, const
#endif /* MBEDTLS_DES_C */
#if defined(MBEDTLS_AES_C)
if( memcmp( s1, "DEK-Info: AES-", 14 ) == 0 )
if( s2 - s1 >= 14 && memcmp( s1, "DEK-Info: AES-", 14 ) == 0 )
{
if( memcmp( s1, "DEK-Info: AES-128-CBC,", 22 ) == 0 )
if( s2 - s1 < 22 )
return( MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG );
else if( memcmp( s1, "DEK-Info: AES-128-CBC,", 22 ) == 0 )
enc_alg = MBEDTLS_CIPHER_AES_128_CBC;
else if( memcmp( s1, "DEK-Info: AES-192-CBC,", 22 ) == 0 )
enc_alg = MBEDTLS_CIPHER_AES_192_CBC;
@ -297,7 +299,7 @@ int mbedtls_pem_read_buffer( mbedtls_pem_context *ctx, const char *header, const
return( MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG );
s1 += 22;
if( pem_get_iv( s1, pem_iv, 16 ) != 0 )
if( s2 - s1 < 32 || pem_get_iv( s1, pem_iv, 16 ) != 0 )
return( MBEDTLS_ERR_PEM_INVALID_ENC_IV );
s1 += 32;
@ -316,7 +318,7 @@ int mbedtls_pem_read_buffer( mbedtls_pem_context *ctx, const char *header, const
( MBEDTLS_AES_C || MBEDTLS_DES_C ) */
}
if( s1 == s2 )
if( s1 >= s2 )
return( MBEDTLS_ERR_PEM_INVALID_DATA );
ret = mbedtls_base64_decode( NULL, 0, &len, s1, s2 - s1 );

View File

@ -29,6 +29,8 @@
#include "mbedtls/pk.h"
#include "mbedtls/pk_internal.h"
#include "mbedtls/bignum.h"
#if defined(MBEDTLS_RSA_C)
#include "mbedtls/rsa.h"
#endif
@ -39,6 +41,8 @@
#include "mbedtls/ecdsa.h"
#endif
#include <limits.h>
/* Implementation that should never be optimized out by the compiler */
static void mbedtls_zeroize( void *v, size_t n ) {
volatile unsigned char *p = v; while( n-- ) *p++ = 0;
@ -209,6 +213,11 @@ int mbedtls_pk_verify_ext( mbedtls_pk_type_t type, const void *options,
int ret;
const mbedtls_pk_rsassa_pss_options *pss_opts;
#if defined(MBEDTLS_HAVE_INT64)
if( md_alg == MBEDTLS_MD_NONE && UINT_MAX < hash_len )
return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
#endif /* MBEDTLS_HAVE_INT64 */
if( options == NULL )
return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
@ -232,7 +241,7 @@ int mbedtls_pk_verify_ext( mbedtls_pk_type_t type, const void *options,
return( 0 );
#else
return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE );
#endif
#endif /* MBEDTLS_RSA_C && MBEDTLS_PKCS1_V21 */
}
/* General case: no options */

View File

@ -30,6 +30,7 @@
/* Even if RSA not activated, for the sake of RSA-alt */
#include "mbedtls/rsa.h"
#include "mbedtls/bignum.h"
#include <string.h>
@ -49,6 +50,8 @@
#define mbedtls_free free
#endif
#include <limits.h>
#if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
/* Implementation that should never be optimized out by the compiler */
static void mbedtls_zeroize( void *v, size_t n ) {
@ -74,6 +77,11 @@ static int rsa_verify_wrap( void *ctx, mbedtls_md_type_t md_alg,
{
int ret;
#if defined(MBEDTLS_HAVE_INT64)
if( md_alg == MBEDTLS_MD_NONE && UINT_MAX < hash_len )
return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
#endif /* MBEDTLS_HAVE_INT64 */
if( sig_len < ((mbedtls_rsa_context *) ctx)->len )
return( MBEDTLS_ERR_RSA_VERIFY_FAILED );
@ -93,6 +101,11 @@ static int rsa_sign_wrap( void *ctx, mbedtls_md_type_t md_alg,
unsigned char *sig, size_t *sig_len,
int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
{
#if defined(MBEDTLS_HAVE_INT64)
if( md_alg == MBEDTLS_MD_NONE && UINT_MAX < hash_len )
return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
#endif /* MBEDTLS_HAVE_INT64 */
*sig_len = ((mbedtls_rsa_context *) ctx)->len;
return( mbedtls_rsa_pkcs1_sign( (mbedtls_rsa_context *) ctx, f_rng, p_rng, MBEDTLS_RSA_PRIVATE,
@ -160,7 +173,7 @@ static void rsa_debug( const void *ctx, mbedtls_pk_debug_item *items )
items->value = &( ((mbedtls_rsa_context *) ctx)->E );
}
const mbedtls_pk_info_t mbedtls_rsa_info ICACHE_RODATA_ATTR = {
const mbedtls_pk_info_t mbedtls_rsa_info = {
MBEDTLS_PK_RSA,
"RSA",
rsa_get_bitlen,
@ -270,7 +283,7 @@ static void eckey_debug( const void *ctx, mbedtls_pk_debug_item *items )
items->value = &( ((mbedtls_ecp_keypair *) ctx)->Q );
}
const mbedtls_pk_info_t mbedtls_eckey_info ICACHE_RODATA_ATTR = {
const mbedtls_pk_info_t mbedtls_eckey_info = {
MBEDTLS_PK_ECKEY,
"EC",
eckey_get_bitlen,
@ -299,7 +312,7 @@ static int eckeydh_can_do( mbedtls_pk_type_t type )
type == MBEDTLS_PK_ECKEY_DH );
}
const mbedtls_pk_info_t mbedtls_eckeydh_info ICACHE_RODATA_ATTR = {
const mbedtls_pk_info_t mbedtls_eckeydh_info = {
MBEDTLS_PK_ECKEY_DH,
"EC_DH",
eckey_get_bitlen, /* Same underlying key structure */
@ -362,7 +375,7 @@ static void ecdsa_free_wrap( void *ctx )
mbedtls_free( ctx );
}
const mbedtls_pk_info_t mbedtls_ecdsa_info ICACHE_RODATA_ATTR = {
const mbedtls_pk_info_t mbedtls_ecdsa_info = {
MBEDTLS_PK_ECDSA,
"ECDSA",
eckey_get_bitlen, /* Compatible key structures */
@ -402,6 +415,11 @@ static int rsa_alt_sign_wrap( void *ctx, mbedtls_md_type_t md_alg,
{
mbedtls_rsa_alt_context *rsa_alt = (mbedtls_rsa_alt_context *) ctx;
#if defined(MBEDTLS_HAVE_INT64)
if( UINT_MAX < hash_len )
return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
#endif /* MBEDTLS_HAVE_INT64 */
*sig_len = rsa_alt->key_len_func( rsa_alt->key );
return( rsa_alt->sign_func( rsa_alt->key, f_rng, p_rng, MBEDTLS_RSA_PRIVATE,
@ -471,7 +489,7 @@ static void rsa_alt_free_wrap( void *ctx )
mbedtls_free( ctx );
}
const mbedtls_pk_info_t mbedtls_rsa_alt_info ICACHE_RODATA_ATTR = {
const mbedtls_pk_info_t mbedtls_rsa_alt_info = {
MBEDTLS_PK_RSA_ALT,
"RSA-alt",
rsa_alt_get_bitlen,

View File

@ -93,7 +93,7 @@ static int pkcs12_pbe_derive_key_iv( mbedtls_asn1_buf *pbe_params, mbedtls_md_ty
unsigned char *key, size_t keylen,
unsigned char *iv, size_t ivlen )
{
int ret, iterations;
int ret, iterations = 0;
mbedtls_asn1_buf salt;
size_t i;
unsigned char unipwd[PKCS12_MAX_PWDLEN * 2 + 2];

View File

@ -391,7 +391,8 @@ int mbedtls_pkcs5_self_test( int verbose )
mbedtls_printf( "passed\n" );
}
mbedtls_printf( "\n" );
if( verbose != 0 )
mbedtls_printf( "\n" );
exit:
mbedtls_md_free( &sha1_ctx );

View File

@ -1187,12 +1187,12 @@ int mbedtls_pk_parse_key( mbedtls_pk_context *pk,
#endif /* MBEDTLS_PEM_PARSE_C */
/*
* At this point we only know it's not a PEM formatted key. Could be any
* of the known DER encoded private key formats
*
* We try the different DER format parsers to see if one passes without
* error
*/
* At this point we only know it's not a PEM formatted key. Could be any
* of the known DER encoded private key formats
*
* We try the different DER format parsers to see if one passes without
* error
*/
#if defined(MBEDTLS_PKCS12_C) || defined(MBEDTLS_PKCS5_C)
if( ( ret = pk_parse_key_pkcs8_encrypted_der( pk, key, keylen,
pwd, pwdlen ) ) == 0 )

View File

@ -1,7 +1,7 @@
/*
* Platform abstraction layer
*
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
* Copyright (C) 2006-2016, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
@ -29,6 +29,10 @@
#include "mbedtls/platform.h"
extern int ets_snprintf(char *buf, unsigned int size, const char *format, ...);
extern void *pvPortCalloc(unsigned int count, unsigned int size);
extern void vPortFree( void *pv );
#if defined(MBEDTLS_PLATFORM_MEMORY)
#if !defined(MBEDTLS_PLATFORM_STD_CALLOC)
static void *platform_calloc_uninit( size_t n, size_t size )
@ -190,4 +194,138 @@ int mbedtls_platform_set_exit( void (*exit_func)( int status ) )
}
#endif /* MBEDTLS_PLATFORM_EXIT_ALT */
#if defined(MBEDTLS_HAVE_TIME)
#if defined(MBEDTLS_PLATFORM_TIME_ALT)
#if !defined(MBEDTLS_PLATFORM_STD_TIME)
/*
* Make dummy function to prevent NULL pointer dereferences
*/
static mbedtls_time_t platform_time_uninit( mbedtls_time_t* timer )
{
((void) timer);
return( 0 );
}
#define MBEDTLS_PLATFORM_STD_TIME platform_time_uninit
#endif /* !MBEDTLS_PLATFORM_STD_TIME */
mbedtls_time_t (*mbedtls_time)( mbedtls_time_t* timer ) = MBEDTLS_PLATFORM_STD_TIME;
int mbedtls_platform_set_time( mbedtls_time_t (*time_func)( mbedtls_time_t* timer ) )
{
mbedtls_time = time_func;
return( 0 );
}
#endif /* MBEDTLS_PLATFORM_TIME_ALT */
#endif /* MBEDTLS_HAVE_TIME */
#if defined(MBEDTLS_ENTROPY_NV_SEED)
#if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS) && defined(MBEDTLS_FS_IO)
/* Default implementations for the platform independent seed functions use
* standard libc file functions to read from and write to a pre-defined filename
*/
int mbedtls_platform_std_nv_seed_read( unsigned char *buf, size_t buf_len )
{
FILE *file;
size_t n;
if( ( file = fopen( MBEDTLS_PLATFORM_STD_NV_SEED_FILE, "rb" ) ) == NULL )
return -1;
if( ( n = fread( buf, 1, buf_len, file ) ) != buf_len )
{
fclose( file );
return -1;
}
fclose( file );
return( (int)n );
}
int mbedtls_platform_std_nv_seed_write( unsigned char *buf, size_t buf_len )
{
FILE *file;
size_t n;
if( ( file = fopen( MBEDTLS_PLATFORM_STD_NV_SEED_FILE, "w" ) ) == NULL )
return -1;
if( ( n = fwrite( buf, 1, buf_len, file ) ) != buf_len )
{
fclose( file );
return -1;
}
fclose( file );
return( (int)n );
}
#endif /* MBEDTLS_PLATFORM_NO_STD_FUNCTIONS */
#if defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ)
/*
* Make dummy function to prevent NULL pointer dereferences
*/
static int platform_nv_seed_read_uninit( unsigned char *buf, size_t buf_len )
{
((void) buf);
((void) buf_len);
return( -1 );
}
#define MBEDTLS_PLATFORM_STD_NV_SEED_READ platform_nv_seed_read_uninit
#endif /* !MBEDTLS_PLATFORM_STD_NV_SEED_READ */
#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE)
/*
* Make dummy function to prevent NULL pointer dereferences
*/
static int platform_nv_seed_write_uninit( unsigned char *buf, size_t buf_len )
{
((void) buf);
((void) buf_len);
return( -1 );
}
#define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE platform_nv_seed_write_uninit
#endif /* !MBEDTLS_PLATFORM_STD_NV_SEED_WRITE */
int (*mbedtls_nv_seed_read)( unsigned char *buf, size_t buf_len ) =
MBEDTLS_PLATFORM_STD_NV_SEED_READ;
int (*mbedtls_nv_seed_write)( unsigned char *buf, size_t buf_len ) =
MBEDTLS_PLATFORM_STD_NV_SEED_WRITE;
int mbedtls_platform_set_nv_seed(
int (*nv_seed_read_func)( unsigned char *buf, size_t buf_len ),
int (*nv_seed_write_func)( unsigned char *buf, size_t buf_len ) )
{
mbedtls_nv_seed_read = nv_seed_read_func;
mbedtls_nv_seed_write = nv_seed_write_func;
return( 0 );
}
#endif /* MBEDTLS_PLATFORM_NV_SEED_ALT */
#endif /* MBEDTLS_ENTROPY_NV_SEED */
#if !defined(MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT)
/*
* Placeholder platform setup that does nothing by default
*/
int mbedtls_platform_setup( mbedtls_platform_context *ctx )
{
(void)ctx;
return( 0 );
}
/*
* Placeholder platform teardown that does nothing by default
*/
void mbedtls_platform_teardown( mbedtls_platform_context *ctx )
{
(void)ctx;
}
#endif /* MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT */
#endif /* MBEDTLS_PLATFORM_C */

View File

@ -456,6 +456,9 @@ int mbedtls_ripemd160_self_test( int verbose )
mbedtls_printf( "passed\n" );
}
if( verbose != 0 )
mbedtls_printf( "\n" );
return( 0 );
}

View File

@ -19,10 +19,21 @@
* This file is part of mbed TLS (https://tls.mbed.org)
*/
/*
* RSA was designed by Ron Rivest, Adi Shamir and Len Adleman.
* The following sources were referenced in the design of this implementation
* of the RSA algorithm:
*
* [1] A method for obtaining digital signatures and public-key cryptosystems
* R Rivest, A Shamir, and L Adleman
* http://people.csail.mit.edu/rivest/pubs.html#RSA78
*
* [2] Handbook of Applied Cryptography - 1997, Chapter 8
* Menezes, van Oorschot and Vanstone
*
* [3] Malware Guard Extension: Using SGX to Conceal Cache Attacks
* Michael Schwarz, Samuel Weiser, Daniel Gruss, Clémentine Maurice and
* Stefan Mangard
* https://arxiv.org/abs/1702.08719v2
*
* http://theory.lcs.mit.edu/~rivest/rsapaper.pdf
* http://www.cacr.math.uwaterloo.ca/hac/about/chap8.pdf
*/
#if !defined(MBEDTLS_CONFIG_FILE)
@ -55,6 +66,11 @@
#define mbedtls_free free
#endif
/* Implementation that should never be optimized out by the compiler */
static void mbedtls_zeroize( void *v, size_t n ) {
volatile unsigned char *p = (unsigned char*)v; while( n-- ) *p++ = 0;
}
/*
* Initialize an RSA context
*/
@ -96,7 +112,11 @@ int mbedtls_rsa_gen_key( mbedtls_rsa_context *ctx,
if( f_rng == NULL || nbits < 128 || exponent < 3 )
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
mbedtls_mpi_init( &P1 ); mbedtls_mpi_init( &Q1 ); mbedtls_mpi_init( &H ); mbedtls_mpi_init( &G );
if( nbits % 2 )
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
mbedtls_mpi_init( &P1 ); mbedtls_mpi_init( &Q1 );
mbedtls_mpi_init( &H ); mbedtls_mpi_init( &G );
/*
* find primes P and Q with Q < P so that:
@ -106,15 +126,12 @@ int mbedtls_rsa_gen_key( mbedtls_rsa_context *ctx,
do
{
MBEDTLS_MPI_CHK( mbedtls_mpi_gen_prime( &ctx->P, ( nbits + 1 ) >> 1, 0,
MBEDTLS_MPI_CHK( mbedtls_mpi_gen_prime( &ctx->P, nbits >> 1, 0,
f_rng, p_rng ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_gen_prime( &ctx->Q, ( nbits + 1 ) >> 1, 0,
MBEDTLS_MPI_CHK( mbedtls_mpi_gen_prime( &ctx->Q, nbits >> 1, 0,
f_rng, p_rng ) );
if( mbedtls_mpi_cmp_mpi( &ctx->P, &ctx->Q ) < 0 )
mbedtls_mpi_swap( &ctx->P, &ctx->Q );
if( mbedtls_mpi_cmp_mpi( &ctx->P, &ctx->Q ) == 0 )
continue;
@ -122,6 +139,9 @@ int mbedtls_rsa_gen_key( mbedtls_rsa_context *ctx,
if( mbedtls_mpi_bitlen( &ctx->N ) != nbits )
continue;
if( mbedtls_mpi_cmp_mpi( &ctx->P, &ctx->Q ) < 0 )
mbedtls_mpi_swap( &ctx->P, &ctx->Q );
MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &P1, &ctx->P, 1 ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &Q1, &ctx->Q, 1 ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &H, &P1, &Q1 ) );
@ -346,6 +366,27 @@ cleanup:
return( ret );
}
/*
* Exponent blinding supposed to prevent side-channel attacks using multiple
* traces of measurements to recover the RSA key. The more collisions are there,
* the more bits of the key can be recovered. See [3].
*
* Collecting n collisions with m bit long blinding value requires 2^(m-m/n)
* observations on avarage.
*
* For example with 28 byte blinding to achieve 2 collisions the adversary has
* to make 2^112 observations on avarage.
*
* (With the currently (as of 2017 April) known best algorithms breaking 2048
* bit RSA requires approximately as much time as trying out 2^112 random keys.
* Thus in this sense with 28 byte blinding the security is not reduced by
* side-channel attacks like the one in [3])
*
* This countermeasure does not help if the key recovery is possible with a
* single trace.
*/
#define RSA_EXPONENT_BLINDING 28
/*
* Do an RSA private key operation
*/
@ -358,12 +399,34 @@ int mbedtls_rsa_private( mbedtls_rsa_context *ctx,
int ret;
size_t olen;
mbedtls_mpi T, T1, T2;
mbedtls_mpi P1, Q1, R;
#if defined(MBEDTLS_RSA_NO_CRT)
mbedtls_mpi D_blind;
mbedtls_mpi *D = &ctx->D;
#else
mbedtls_mpi DP_blind, DQ_blind;
mbedtls_mpi *DP = &ctx->DP;
mbedtls_mpi *DQ = &ctx->DQ;
#endif
/* Make sure we have private key info, prevent possible misuse */
if( ctx->P.p == NULL || ctx->Q.p == NULL || ctx->D.p == NULL )
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
mbedtls_mpi_init( &T ); mbedtls_mpi_init( &T1 ); mbedtls_mpi_init( &T2 );
mbedtls_mpi_init( &P1 ); mbedtls_mpi_init( &Q1 ); mbedtls_mpi_init( &R );
if( f_rng != NULL )
{
#if defined(MBEDTLS_RSA_NO_CRT)
mbedtls_mpi_init( &D_blind );
#else
mbedtls_mpi_init( &DP_blind );
mbedtls_mpi_init( &DQ_blind );
#endif
}
#if defined(MBEDTLS_THREADING_C)
if( ( ret = mbedtls_mutex_lock( &ctx->mutex ) ) != 0 )
@ -386,19 +449,60 @@ int mbedtls_rsa_private( mbedtls_rsa_context *ctx,
MBEDTLS_MPI_CHK( rsa_prepare_blinding( ctx, f_rng, p_rng ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &T, &T, &ctx->Vi ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_mod_mpi( &T, &T, &ctx->N ) );
/*
* Exponent blinding
*/
MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &P1, &ctx->P, 1 ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_sub_int( &Q1, &ctx->Q, 1 ) );
#if defined(MBEDTLS_RSA_NO_CRT)
/*
* D_blind = ( P - 1 ) * ( Q - 1 ) * R + D
*/
MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &R, RSA_EXPONENT_BLINDING,
f_rng, p_rng ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &D_blind, &P1, &Q1 ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &D_blind, &D_blind, &R ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &D_blind, &D_blind, &ctx->D ) );
D = &D_blind;
#else
/*
* DP_blind = ( P - 1 ) * R + DP
*/
MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &R, RSA_EXPONENT_BLINDING,
f_rng, p_rng ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &DP_blind, &P1, &R ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &DP_blind, &DP_blind,
&ctx->DP ) );
DP = &DP_blind;
/*
* DQ_blind = ( Q - 1 ) * R + DQ
*/
MBEDTLS_MPI_CHK( mbedtls_mpi_fill_random( &R, RSA_EXPONENT_BLINDING,
f_rng, p_rng ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_mul_mpi( &DQ_blind, &Q1, &R ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_add_mpi( &DQ_blind, &DQ_blind,
&ctx->DQ ) );
DQ = &DQ_blind;
#endif /* MBEDTLS_RSA_NO_CRT */
}
#if defined(MBEDTLS_RSA_NO_CRT)
MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &T, &T, &ctx->D, &ctx->N, &ctx->RN ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &T, &T, D, &ctx->N, &ctx->RN ) );
#else
/*
* faster decryption using the CRT
* Faster decryption using the CRT
*
* T1 = input ^ dP mod P
* T2 = input ^ dQ mod Q
*/
MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &T1, &T, &ctx->DP, &ctx->P, &ctx->RP ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &T2, &T, &ctx->DQ, &ctx->Q, &ctx->RQ ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &T1, &T, DP, &ctx->P, &ctx->RP ) );
MBEDTLS_MPI_CHK( mbedtls_mpi_exp_mod( &T2, &T, DQ, &ctx->Q, &ctx->RQ ) );
/*
* T = (T1 - T2) * (Q^-1 mod P) mod P
@ -434,6 +538,17 @@ cleanup:
#endif
mbedtls_mpi_free( &T ); mbedtls_mpi_free( &T1 ); mbedtls_mpi_free( &T2 );
mbedtls_mpi_free( &P1 ); mbedtls_mpi_free( &Q1 ); mbedtls_mpi_free( &R );
if( f_rng != NULL )
{
#if defined(MBEDTLS_RSA_NO_CRT)
mbedtls_mpi_free( &D_blind );
#else
mbedtls_mpi_free( &DP_blind );
mbedtls_mpi_free( &DQ_blind );
#endif
}
if( ret != 0 )
return( MBEDTLS_ERR_RSA_PRIVATE_FAILED + ret );
@ -465,8 +580,7 @@ static void mgf_mask( unsigned char *dst, size_t dlen, unsigned char *src,
hlen = mbedtls_md_get_size( md_ctx->md_info );
// Generate and apply dbMask
//
/* Generate and apply dbMask */
p = dst;
while( dlen > 0 )
@ -487,6 +601,8 @@ static void mgf_mask( unsigned char *dst, size_t dlen, unsigned char *src,
dlen -= use_len;
}
mbedtls_zeroize( mask, sizeof( mask ) );
}
#endif /* MBEDTLS_PKCS1_V21 */
@ -523,22 +639,21 @@ int mbedtls_rsa_rsaes_oaep_encrypt( mbedtls_rsa_context *ctx,
olen = ctx->len;
hlen = mbedtls_md_get_size( md_info );
if( olen < ilen + 2 * hlen + 2 )
/* first comparison checks for overflow */
if( ilen + 2 * hlen + 2 < ilen || olen < ilen + 2 * hlen + 2 )
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
memset( output, 0, olen );
*p++ = 0;
// Generate a random octet string seed
//
/* Generate a random octet string seed */
if( ( ret = f_rng( p_rng, p, hlen ) ) != 0 )
return( MBEDTLS_ERR_RSA_RNG_FAILED + ret );
p += hlen;
// Construct DB
//
/* Construct DB */
mbedtls_md( md_info, label, label_len, p );
p += hlen;
p += olen - 2 * hlen - 2 - ilen;
@ -546,15 +661,17 @@ int mbedtls_rsa_rsaes_oaep_encrypt( mbedtls_rsa_context *ctx,
memcpy( p, input, ilen );
mbedtls_md_init( &md_ctx );
mbedtls_md_setup( &md_ctx, md_info, 0 );
if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 0 ) ) != 0 )
{
mbedtls_md_free( &md_ctx );
return( ret );
}
// maskedDB: Apply dbMask to DB
//
/* maskedDB: Apply dbMask to DB */
mgf_mask( output + hlen + 1, olen - hlen - 1, output + 1, hlen,
&md_ctx );
// maskedSeed: Apply seedMask to seed
//
/* maskedSeed: Apply seedMask to seed */
mgf_mask( output + 1, hlen, output + hlen + 1, olen - hlen - 1,
&md_ctx );
@ -584,12 +701,14 @@ int mbedtls_rsa_rsaes_pkcs1_v15_encrypt( mbedtls_rsa_context *ctx,
if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V15 )
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
if( f_rng == NULL )
// We don't check p_rng because it won't be dereferenced here
if( f_rng == NULL || input == NULL || output == NULL )
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
olen = ctx->len;
if( olen < ilen + 11 )
/* first comparison checks for overflow */
if( ilen + 11 < ilen || olen < ilen + 11 )
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
nb_pad = olen - 3 - ilen;
@ -607,8 +726,7 @@ int mbedtls_rsa_rsaes_pkcs1_v15_encrypt( mbedtls_rsa_context *ctx,
ret = f_rng( p_rng, p, 1 );
} while( *p == 0 && --rng_dl && ret == 0 );
// Check if RNG failed to generate data
//
/* Check if RNG failed to generate data */
if( rng_dl == 0 || ret != 0 )
return( MBEDTLS_ERR_RSA_RNG_FAILED + ret );
@ -699,6 +817,12 @@ int mbedtls_rsa_rsaes_oaep_decrypt( mbedtls_rsa_context *ctx,
if( md_info == NULL )
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
hlen = mbedtls_md_get_size( md_info );
// checking for integer underflow
if( 2 * hlen + 2 > ilen )
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
/*
* RSA operation
*/
@ -707,15 +831,18 @@ int mbedtls_rsa_rsaes_oaep_decrypt( mbedtls_rsa_context *ctx,
: mbedtls_rsa_private( ctx, f_rng, p_rng, input, buf );
if( ret != 0 )
return( ret );
goto cleanup;
/*
* Unmask data and generate lHash
*/
hlen = mbedtls_md_get_size( md_info );
mbedtls_md_init( &md_ctx );
mbedtls_md_setup( &md_ctx, md_info, 0 );
if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 0 ) ) != 0 )
{
mbedtls_md_free( &md_ctx );
goto cleanup;
}
/* Generate lHash */
mbedtls_md( md_info, label, label_len, lhash );
@ -764,15 +891,26 @@ int mbedtls_rsa_rsaes_oaep_decrypt( mbedtls_rsa_context *ctx,
* the different error conditions.
*/
if( bad != 0 )
return( MBEDTLS_ERR_RSA_INVALID_PADDING );
{
ret = MBEDTLS_ERR_RSA_INVALID_PADDING;
goto cleanup;
}
if( ilen - ( p - buf ) > output_max_len )
return( MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE );
{
ret = MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE;
goto cleanup;
}
*olen = ilen - (p - buf);
memcpy( output, p, *olen );
ret = 0;
return( 0 );
cleanup:
mbedtls_zeroize( buf, sizeof( buf ) );
mbedtls_zeroize( lhash, sizeof( lhash ) );
return( ret );
}
#endif /* MBEDTLS_PKCS1_V21 */
@ -806,7 +944,7 @@ int mbedtls_rsa_rsaes_pkcs1_v15_decrypt( mbedtls_rsa_context *ctx,
: mbedtls_rsa_private( ctx, f_rng, p_rng, input, buf );
if( ret != 0 )
return( ret );
goto cleanup;
p = buf;
bad = 0;
@ -848,16 +986,28 @@ int mbedtls_rsa_rsaes_pkcs1_v15_decrypt( mbedtls_rsa_context *ctx,
bad |= *p++; /* Must be zero */
}
bad |= ( pad_count < 8 );
if( bad )
return( MBEDTLS_ERR_RSA_INVALID_PADDING );
{
ret = MBEDTLS_ERR_RSA_INVALID_PADDING;
goto cleanup;
}
if( ilen - ( p - buf ) > output_max_len )
return( MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE );
{
ret = MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE;
goto cleanup;
}
*olen = ilen - (p - buf);
memcpy( output, p, *olen );
ret = 0;
return( 0 );
cleanup:
mbedtls_zeroize( buf, sizeof( buf ) );
return( ret );
}
#endif /* MBEDTLS_PKCS1_V15 */
@ -924,8 +1074,7 @@ int mbedtls_rsa_rsassa_pss_sign( mbedtls_rsa_context *ctx,
if( md_alg != MBEDTLS_MD_NONE )
{
// Gather length of hash to sign
//
/* Gather length of hash to sign */
md_info = mbedtls_md_info_from_type( md_alg );
if( md_info == NULL )
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
@ -945,13 +1094,11 @@ int mbedtls_rsa_rsassa_pss_sign( mbedtls_rsa_context *ctx,
memset( sig, 0, olen );
// Generate salt of length slen
//
/* Generate salt of length slen */
if( ( ret = f_rng( p_rng, salt, slen ) ) != 0 )
return( MBEDTLS_ERR_RSA_RNG_FAILED + ret );
// Note: EMSA-PSS encoding is over the length of N - 1 bits
//
/* Note: EMSA-PSS encoding is over the length of N - 1 bits */
msb = mbedtls_mpi_bitlen( &ctx->N ) - 1;
p += olen - hlen * 2 - 2;
*p++ = 0x01;
@ -959,23 +1106,26 @@ int mbedtls_rsa_rsassa_pss_sign( mbedtls_rsa_context *ctx,
p += slen;
mbedtls_md_init( &md_ctx );
mbedtls_md_setup( &md_ctx, md_info, 0 );
if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 0 ) ) != 0 )
{
mbedtls_md_free( &md_ctx );
/* No need to zeroize salt: we didn't use it. */
return( ret );
}
// Generate H = Hash( M' )
//
/* Generate H = Hash( M' ) */
mbedtls_md_starts( &md_ctx );
mbedtls_md_update( &md_ctx, p, 8 );
mbedtls_md_update( &md_ctx, hash, hashlen );
mbedtls_md_update( &md_ctx, salt, slen );
mbedtls_md_finish( &md_ctx, p );
mbedtls_zeroize( salt, sizeof( salt ) );
// Compensate for boundary condition when applying mask
//
/* Compensate for boundary condition when applying mask */
if( msb % 8 == 0 )
offset = 1;
// maskedDB: Apply dbMask to DB
//
/* maskedDB: Apply dbMask to DB */
mgf_mask( sig + offset, olen - hlen - 1 - offset, p, hlen, &md_ctx );
mbedtls_md_free( &md_ctx );
@ -1169,13 +1319,13 @@ int mbedtls_rsa_rsassa_pss_verify_ext( mbedtls_rsa_context *ctx,
int ret;
size_t siglen;
unsigned char *p;
unsigned char buf[MBEDTLS_MPI_MAX_SIZE];
unsigned char result[MBEDTLS_MD_MAX_SIZE];
unsigned char zeros[8];
unsigned int hlen;
size_t slen, msb;
const mbedtls_md_info_t *md_info;
mbedtls_md_context_t md_ctx;
unsigned char buf[MBEDTLS_MPI_MAX_SIZE];
if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V21 )
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
@ -1199,8 +1349,7 @@ int mbedtls_rsa_rsassa_pss_verify_ext( mbedtls_rsa_context *ctx,
if( md_alg != MBEDTLS_MD_NONE )
{
// Gather length of hash to sign
//
/* Gather length of hash to sign */
md_info = mbedtls_md_info_from_type( md_alg );
if( md_info == NULL )
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
@ -1217,12 +1366,12 @@ int mbedtls_rsa_rsassa_pss_verify_ext( mbedtls_rsa_context *ctx,
memset( zeros, 0, 8 );
// Note: EMSA-PSS verification is over the length of N - 1 bits
//
/*
* Note: EMSA-PSS verification is over the length of N - 1 bits
*/
msb = mbedtls_mpi_bitlen( &ctx->N ) - 1;
// Compensate for boundary condition when applying mask
//
/* Compensate for boundary condition when applying mask */
if( msb % 8 == 0 )
{
p++;
@ -1232,7 +1381,11 @@ int mbedtls_rsa_rsassa_pss_verify_ext( mbedtls_rsa_context *ctx,
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
mbedtls_md_init( &md_ctx );
mbedtls_md_setup( &md_ctx, md_info, 0 );
if( ( ret = mbedtls_md_setup( &md_ctx, md_info, 0 ) ) != 0 )
{
mbedtls_md_free( &md_ctx );
return( ret );
}
mgf_mask( p, siglen - hlen - 1, p + siglen - hlen - 1, hlen, &md_ctx );
@ -1258,8 +1411,9 @@ int mbedtls_rsa_rsassa_pss_verify_ext( mbedtls_rsa_context *ctx,
return( MBEDTLS_ERR_RSA_INVALID_PADDING );
}
// Generate H = Hash( M' )
//
/*
* Generate H = Hash( M' )
*/
mbedtls_md_starts( &md_ctx );
mbedtls_md_update( &md_ctx, zeros, 8 );
mbedtls_md_update( &md_ctx, hash, hashlen );
@ -1313,11 +1467,11 @@ int mbedtls_rsa_rsassa_pkcs1_v15_verify( mbedtls_rsa_context *ctx,
{
int ret;
size_t len, siglen, asn1_len;
unsigned char *p, *end;
unsigned char buf[MBEDTLS_MPI_MAX_SIZE];
unsigned char *p, *p0, *end;
mbedtls_md_type_t msg_md_alg;
const mbedtls_md_info_t *md_info;
mbedtls_asn1_buf oid;
unsigned char buf[MBEDTLS_MPI_MAX_SIZE];
if( mode == MBEDTLS_RSA_PRIVATE && ctx->padding != MBEDTLS_RSA_PKCS_V15 )
return( MBEDTLS_ERR_RSA_BAD_INPUT_DATA );
@ -1345,7 +1499,11 @@ int mbedtls_rsa_rsassa_pkcs1_v15_verify( mbedtls_rsa_context *ctx,
return( MBEDTLS_ERR_RSA_INVALID_PADDING );
p++;
}
p++;
p++; /* skip 00 byte */
/* We've read: 00 01 PS 00 where PS must be at least 8 bytes */
if( p - buf < 11 )
return( MBEDTLS_ERR_RSA_INVALID_PADDING );
len = siglen - ( p - buf );
@ -1364,24 +1522,30 @@ int mbedtls_rsa_rsassa_pkcs1_v15_verify( mbedtls_rsa_context *ctx,
end = p + len;
// Parse the ASN.1 structure inside the PKCS#1 v1.5 structure
//
/*
* Parse the ASN.1 structure inside the PKCS#1 v1.5 structure.
* Insist on 2-byte length tags, to protect against variants of
* Bleichenbacher's forgery attack against lax PKCS#1v1.5 verification.
*/
p0 = p;
if( ( ret = mbedtls_asn1_get_tag( &p, end, &asn1_len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
return( MBEDTLS_ERR_RSA_VERIFY_FAILED );
if( asn1_len + 2 != len )
if( p != p0 + 2 || asn1_len + 2 != len )
return( MBEDTLS_ERR_RSA_VERIFY_FAILED );
p0 = p;
if( ( ret = mbedtls_asn1_get_tag( &p, end, &asn1_len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) ) != 0 )
return( MBEDTLS_ERR_RSA_VERIFY_FAILED );
if( asn1_len + 6 + hashlen != len )
if( p != p0 + 2 || asn1_len + 6 + hashlen != len )
return( MBEDTLS_ERR_RSA_VERIFY_FAILED );
p0 = p;
if( ( ret = mbedtls_asn1_get_tag( &p, end, &oid.len, MBEDTLS_ASN1_OID ) ) != 0 )
return( MBEDTLS_ERR_RSA_VERIFY_FAILED );
if( p != p0 + 2 )
return( MBEDTLS_ERR_RSA_VERIFY_FAILED );
oid.p = p;
p += oid.len;
@ -1395,13 +1559,16 @@ int mbedtls_rsa_rsassa_pkcs1_v15_verify( mbedtls_rsa_context *ctx,
/*
* assume the algorithm parameters must be NULL
*/
p0 = p;
if( ( ret = mbedtls_asn1_get_tag( &p, end, &asn1_len, MBEDTLS_ASN1_NULL ) ) != 0 )
return( MBEDTLS_ERR_RSA_VERIFY_FAILED );
if( ( ret = mbedtls_asn1_get_tag( &p, end, &asn1_len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
if( p != p0 + 2 )
return( MBEDTLS_ERR_RSA_VERIFY_FAILED );
if( asn1_len != hashlen )
p0 = p;
if( ( ret = mbedtls_asn1_get_tag( &p, end, &asn1_len, MBEDTLS_ASN1_OCTET_STRING ) ) != 0 )
return( MBEDTLS_ERR_RSA_VERIFY_FAILED );
if( p != p0 + 2 || asn1_len != hashlen )
return( MBEDTLS_ERR_RSA_VERIFY_FAILED );
if( memcmp( p, hash, hashlen ) != 0 )
@ -1660,7 +1827,7 @@ int mbedtls_rsa_self_test( int verbose )
#if defined(MBEDTLS_SHA1_C)
if( verbose != 0 )
mbedtls_printf( "PKCS#1 data sign : " );
mbedtls_printf( " PKCS#1 data sign : " );
mbedtls_sha1( rsa_plaintext, PT_LEN, sha1sum );

View File

@ -49,7 +49,7 @@
/* Implementation that should never be optimized out by the compiler */
static void mbedtls_zeroize( void *v, size_t n ) {
volatile unsigned char *p = v; while( n-- ) *p++ = 0;
volatile unsigned char *p = (unsigned char*)v; while( n-- ) *p++ = 0;
}
/*
@ -307,7 +307,7 @@ void mbedtls_sha1_update( mbedtls_sha1_context *ctx, const unsigned char *input,
memcpy( (void *) (ctx->buffer + left), input, ilen );
}
static const unsigned char sha1_padding[64] ICACHE_RODATA_ATTR =
static const unsigned char sha1_padding[64] =
{
0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@ -323,9 +323,6 @@ void mbedtls_sha1_finish( mbedtls_sha1_context *ctx, unsigned char output[20] )
uint32_t last, padn;
uint32_t high, low;
unsigned char msglen[8];
unsigned char sha1_padding_local[64];
memcpy(sha1_padding_local, sha1_padding, 64);
high = ( ctx->total[0] >> 29 )
| ( ctx->total[1] << 3 );
@ -337,7 +334,7 @@ void mbedtls_sha1_finish( mbedtls_sha1_context *ctx, unsigned char output[20] )
last = ctx->total[0] & 0x3F;
padn = ( last < 56 ) ? ( 56 - last ) : ( 120 - last );
mbedtls_sha1_update( ctx, sha1_padding_local, padn );
mbedtls_sha1_update( ctx, sha1_padding, padn );
mbedtls_sha1_update( ctx, msglen, 8 );
PUT_UINT32_BE( ctx->state[0], output, 0 );

View File

@ -33,7 +33,6 @@
#if defined(MBEDTLS_SHA256_C)
#include "mbedtls/sha256.h"
#include "c_types.h"
#include <string.h>
@ -42,7 +41,10 @@
#include "mbedtls/platform.h"
#else
#include <stdio.h>
#include <stdlib.h>
#define mbedtls_printf printf
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif /* MBEDTLS_PLATFORM_C */
#endif /* MBEDTLS_SELF_TEST */
@ -132,7 +134,7 @@ void mbedtls_sha256_starts( mbedtls_sha256_context *ctx, int is224 )
}
#if !defined(MBEDTLS_SHA256_PROCESS_ALT)
static const uint32_t K[] ICACHE_RODATA_ATTR STORE_ATTR =
static const uint32_t K[] =
{
0x428A2F98, 0x71374491, 0xB5C0FBCF, 0xE9B5DBA5,
0x3956C25B, 0x59F111F1, 0x923F82A4, 0xAB1C5ED5,
@ -274,7 +276,7 @@ void mbedtls_sha256_update( mbedtls_sha256_context *ctx, const unsigned char *in
memcpy( (void *) (ctx->buffer + left), input, ilen );
}
static const unsigned char sha256_padding[64] ICACHE_RODATA_ATTR =
static const unsigned char sha256_padding[64] =
{
0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@ -290,9 +292,6 @@ void mbedtls_sha256_finish( mbedtls_sha256_context *ctx, unsigned char output[32
uint32_t last, padn;
uint32_t high, low;
unsigned char msglen[8];
unsigned char sha256_padding_local[64];
memcpy(sha256_padding_local, sha256_padding, 64);
high = ( ctx->total[0] >> 29 )
| ( ctx->total[1] << 3 );
@ -304,7 +303,7 @@ void mbedtls_sha256_finish( mbedtls_sha256_context *ctx, unsigned char output[32
last = ctx->total[0] & 0x3F;
padn = ( last < 56 ) ? ( 56 - last ) : ( 120 - last );
mbedtls_sha256_update( ctx, sha256_padding_local, padn );
mbedtls_sha256_update( ctx, sha256_padding, padn );
mbedtls_sha256_update( ctx, msglen, 8 );
PUT_UINT32_BE( ctx->state[0], output, 0 );
@ -393,10 +392,19 @@ static const unsigned char sha256_test_sum[6][32] =
int mbedtls_sha256_self_test( int verbose )
{
int i, j, k, buflen, ret = 0;
unsigned char buf[1024];
unsigned char *buf;
unsigned char sha256sum[32];
mbedtls_sha256_context ctx;
buf = mbedtls_calloc( 1024, sizeof(unsigned char) );
if( NULL == buf )
{
if( verbose != 0 )
mbedtls_printf( "Buffer allocation failed\n" );
return( 1 );
}
mbedtls_sha256_init( &ctx );
for( i = 0; i < 6; i++ )
@ -440,6 +448,7 @@ int mbedtls_sha256_self_test( int verbose )
exit:
mbedtls_sha256_free( &ctx );
mbedtls_free( buf );
return( ret );
}

View File

@ -39,8 +39,7 @@
#else
#define UL64(x) x##ULL
#endif
#include "c_types.h"
#include "mem.h"
#include <string.h>
#if defined(MBEDTLS_SELF_TEST)
@ -48,7 +47,10 @@
#include "mbedtls/platform.h"
#else
#include <stdio.h>
#include <stdlib.h>
#define mbedtls_printf printf
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif /* MBEDTLS_PLATFORM_C */
#endif /* MBEDTLS_SELF_TEST */
@ -90,53 +92,6 @@ static void mbedtls_zeroize( void *v, size_t n ) {
}
#endif /* PUT_UINT64_BE */
/*
* Round constants
*/
static const uint64_t K[80] ICACHE_RODATA_ATTR STORE_ATTR =
{
UL64(0x428A2F98D728AE22), UL64(0x7137449123EF65CD),
UL64(0xB5C0FBCFEC4D3B2F), UL64(0xE9B5DBA58189DBBC),
UL64(0x3956C25BF348B538), UL64(0x59F111F1B605D019),
UL64(0x923F82A4AF194F9B), UL64(0xAB1C5ED5DA6D8118),
UL64(0xD807AA98A3030242), UL64(0x12835B0145706FBE),
UL64(0x243185BE4EE4B28C), UL64(0x550C7DC3D5FFB4E2),
UL64(0x72BE5D74F27B896F), UL64(0x80DEB1FE3B1696B1),
UL64(0x9BDC06A725C71235), UL64(0xC19BF174CF692694),
UL64(0xE49B69C19EF14AD2), UL64(0xEFBE4786384F25E3),
UL64(0x0FC19DC68B8CD5B5), UL64(0x240CA1CC77AC9C65),
UL64(0x2DE92C6F592B0275), UL64(0x4A7484AA6EA6E483),
UL64(0x5CB0A9DCBD41FBD4), UL64(0x76F988DA831153B5),
UL64(0x983E5152EE66DFAB), UL64(0xA831C66D2DB43210),
UL64(0xB00327C898FB213F), UL64(0xBF597FC7BEEF0EE4),
UL64(0xC6E00BF33DA88FC2), UL64(0xD5A79147930AA725),
UL64(0x06CA6351E003826F), UL64(0x142929670A0E6E70),
UL64(0x27B70A8546D22FFC), UL64(0x2E1B21385C26C926),
UL64(0x4D2C6DFC5AC42AED), UL64(0x53380D139D95B3DF),
UL64(0x650A73548BAF63DE), UL64(0x766A0ABB3C77B2A8),
UL64(0x81C2C92E47EDAEE6), UL64(0x92722C851482353B),
UL64(0xA2BFE8A14CF10364), UL64(0xA81A664BBC423001),
UL64(0xC24B8B70D0F89791), UL64(0xC76C51A30654BE30),
UL64(0xD192E819D6EF5218), UL64(0xD69906245565A910),
UL64(0xF40E35855771202A), UL64(0x106AA07032BBD1B8),
UL64(0x19A4C116B8D2D0C8), UL64(0x1E376C085141AB53),
UL64(0x2748774CDF8EEB99), UL64(0x34B0BCB5E19B48A8),
UL64(0x391C0CB3C5C95A63), UL64(0x4ED8AA4AE3418ACB),
UL64(0x5B9CCA4F7763E373), UL64(0x682E6FF3D6B2B8A3),
UL64(0x748F82EE5DEFB2FC), UL64(0x78A5636F43172F60),
UL64(0x84C87814A1F0AB72), UL64(0x8CC702081A6439EC),
UL64(0x90BEFFFA23631E28), UL64(0xA4506CEBDE82BDE9),
UL64(0xBEF9A3F7B2C67915), UL64(0xC67178F2E372532B),
UL64(0xCA273ECEEA26619C), UL64(0xD186B8C721C0C207),
UL64(0xEADA7DD6CDE0EB1E), UL64(0xF57D4F7FEE6ED178),
UL64(0x06F067AA72176FBA), UL64(0x0A637DC5A2C898A6),
UL64(0x113F9804BEF90DAE), UL64(0x1B710B35131C471B),
UL64(0x28DB77F523047D84), UL64(0x32CAAB7B40C72493),
UL64(0x3C9EBE0A15C9BEBC), UL64(0x431D67C49C100D4C),
UL64(0x4CC5D4BECB3E42B6), UL64(0x597F299CFC657E2A),
UL64(0x5FCB6FAB3AD6FAEC), UL64(0x6C44198C4A475817)
};
void mbedtls_sha512_init( mbedtls_sha512_context *ctx )
{
memset( ctx, 0, sizeof( mbedtls_sha512_context ) );
@ -193,6 +148,54 @@ void mbedtls_sha512_starts( mbedtls_sha512_context *ctx, int is384 )
}
#if !defined(MBEDTLS_SHA512_PROCESS_ALT)
/*
* Round constants
*/
static const uint64_t K[80] =
{
UL64(0x428A2F98D728AE22), UL64(0x7137449123EF65CD),
UL64(0xB5C0FBCFEC4D3B2F), UL64(0xE9B5DBA58189DBBC),
UL64(0x3956C25BF348B538), UL64(0x59F111F1B605D019),
UL64(0x923F82A4AF194F9B), UL64(0xAB1C5ED5DA6D8118),
UL64(0xD807AA98A3030242), UL64(0x12835B0145706FBE),
UL64(0x243185BE4EE4B28C), UL64(0x550C7DC3D5FFB4E2),
UL64(0x72BE5D74F27B896F), UL64(0x80DEB1FE3B1696B1),
UL64(0x9BDC06A725C71235), UL64(0xC19BF174CF692694),
UL64(0xE49B69C19EF14AD2), UL64(0xEFBE4786384F25E3),
UL64(0x0FC19DC68B8CD5B5), UL64(0x240CA1CC77AC9C65),
UL64(0x2DE92C6F592B0275), UL64(0x4A7484AA6EA6E483),
UL64(0x5CB0A9DCBD41FBD4), UL64(0x76F988DA831153B5),
UL64(0x983E5152EE66DFAB), UL64(0xA831C66D2DB43210),
UL64(0xB00327C898FB213F), UL64(0xBF597FC7BEEF0EE4),
UL64(0xC6E00BF33DA88FC2), UL64(0xD5A79147930AA725),
UL64(0x06CA6351E003826F), UL64(0x142929670A0E6E70),
UL64(0x27B70A8546D22FFC), UL64(0x2E1B21385C26C926),
UL64(0x4D2C6DFC5AC42AED), UL64(0x53380D139D95B3DF),
UL64(0x650A73548BAF63DE), UL64(0x766A0ABB3C77B2A8),
UL64(0x81C2C92E47EDAEE6), UL64(0x92722C851482353B),
UL64(0xA2BFE8A14CF10364), UL64(0xA81A664BBC423001),
UL64(0xC24B8B70D0F89791), UL64(0xC76C51A30654BE30),
UL64(0xD192E819D6EF5218), UL64(0xD69906245565A910),
UL64(0xF40E35855771202A), UL64(0x106AA07032BBD1B8),
UL64(0x19A4C116B8D2D0C8), UL64(0x1E376C085141AB53),
UL64(0x2748774CDF8EEB99), UL64(0x34B0BCB5E19B48A8),
UL64(0x391C0CB3C5C95A63), UL64(0x4ED8AA4AE3418ACB),
UL64(0x5B9CCA4F7763E373), UL64(0x682E6FF3D6B2B8A3),
UL64(0x748F82EE5DEFB2FC), UL64(0x78A5636F43172F60),
UL64(0x84C87814A1F0AB72), UL64(0x8CC702081A6439EC),
UL64(0x90BEFFFA23631E28), UL64(0xA4506CEBDE82BDE9),
UL64(0xBEF9A3F7B2C67915), UL64(0xC67178F2E372532B),
UL64(0xCA273ECEEA26619C), UL64(0xD186B8C721C0C207),
UL64(0xEADA7DD6CDE0EB1E), UL64(0xF57D4F7FEE6ED178),
UL64(0x06F067AA72176FBA), UL64(0x0A637DC5A2C898A6),
UL64(0x113F9804BEF90DAE), UL64(0x1B710B35131C471B),
UL64(0x28DB77F523047D84), UL64(0x32CAAB7B40C72493),
UL64(0x3C9EBE0A15C9BEBC), UL64(0x431D67C49C100D4C),
UL64(0x4CC5D4BECB3E42B6), UL64(0x597F299CFC657E2A),
UL64(0x5FCB6FAB3AD6FAEC), UL64(0x6C44198C4A475817)
};
void mbedtls_sha512_process( mbedtls_sha512_context *ctx, const unsigned char data[128] )
{
int i;
@ -303,7 +306,7 @@ void mbedtls_sha512_update( mbedtls_sha512_context *ctx, const unsigned char *in
memcpy( (void *) (ctx->buffer + left), input, ilen );
}
static const unsigned char sha512_padding[128] ICACHE_RODATA_ATTR STORE_ATTR =
static const unsigned char sha512_padding[128] =
{
0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@ -323,9 +326,6 @@ void mbedtls_sha512_finish( mbedtls_sha512_context *ctx, unsigned char output[64
size_t last, padn;
uint64_t high, low;
unsigned char msglen[16];
unsigned char sha512_padding_local[128];
memcpy(sha512_padding_local, sha512_padding, 128);
high = ( ctx->total[0] >> 61 )
| ( ctx->total[1] << 3 );
@ -337,8 +337,7 @@ void mbedtls_sha512_finish( mbedtls_sha512_context *ctx, unsigned char output[64
last = (size_t)( ctx->total[0] & 0x7F );
padn = ( last < 112 ) ? ( 112 - last ) : ( 240 - last );
mbedtls_sha512_update( ctx, sha512_padding_local, padn );
mbedtls_sha512_update( ctx, sha512_padding, padn );
mbedtls_sha512_update( ctx, msglen, 16 );
PUT_UINT64_BE( ctx->state[0], output, 0 );
@ -449,10 +448,19 @@ static const unsigned char sha512_test_sum[6][64] =
int mbedtls_sha512_self_test( int verbose )
{
int i, j, k, buflen, ret = 0;
unsigned char buf[1024];
unsigned char *buf;
unsigned char sha512sum[64];
mbedtls_sha512_context ctx;
buf = mbedtls_calloc( 1024, sizeof(unsigned char) );
if( NULL == buf )
{
if( verbose != 0 )
mbedtls_printf( "Buffer allocation failed\n" );
return( 1 );
}
mbedtls_sha512_init( &ctx );
for( i = 0; i < 6; i++ )
@ -496,6 +504,7 @@ int mbedtls_sha512_self_test( int verbose )
exit:
mbedtls_sha512_free( &ctx );
mbedtls_free( buf );
return( ret );
}

View File

@ -31,18 +31,18 @@
#if defined(MBEDTLS_SSL_CACHE_C)
#include "mbedtls/ssl_cache.h"
#include <string.h>
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
#else
#include <stdlib.h>
#define mbedtls_calloc calloc
#define mbedtls_free free
#define mbedtls_free free
#endif
#include "mbedtls/ssl_cache.h"
#include <string.h>
void mbedtls_ssl_cache_init( mbedtls_ssl_cache_context *cache )
{
memset( cache, 0, sizeof( mbedtls_ssl_cache_context ) );
@ -59,7 +59,7 @@ int mbedtls_ssl_cache_get( void *data, mbedtls_ssl_session *session )
{
int ret = 1;
#if defined(MBEDTLS_HAVE_TIME)
time_t t = time( NULL );
mbedtls_time_t t = mbedtls_time( NULL );
#endif
mbedtls_ssl_cache_context *cache = (mbedtls_ssl_cache_context *) data;
mbedtls_ssl_cache_entry *cur, *entry;
@ -138,7 +138,7 @@ int mbedtls_ssl_cache_set( void *data, const mbedtls_ssl_session *session )
{
int ret = 1;
#if defined(MBEDTLS_HAVE_TIME)
time_t t = time( NULL ), oldest = 0;
mbedtls_time_t t = mbedtls_time( NULL ), oldest = 0;
mbedtls_ssl_cache_entry *old = NULL;
#endif
mbedtls_ssl_cache_context *cache = (mbedtls_ssl_cache_context *) data;

View File

@ -29,11 +29,15 @@
#if defined(MBEDTLS_SSL_TLS_C)
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
#else
#include <stdlib.h>
#endif
#include "mbedtls/ssl_ciphersuites.h"
#include "mbedtls/ssl.h"
#include "c_types.h"
#include <string.h>
/*
@ -48,7 +52,7 @@
* 4. By hash function used when relevant
* 5. By key exchange/auth again: EC > non-EC
*/
static const int ciphersuite_preference[] ICACHE_RODATA_ATTR STORE_ATTR =
static const int ciphersuite_preference[] =
{
#if defined(MBEDTLS_SSL_CIPHERSUITES)
MBEDTLS_SSL_CIPHERSUITES,
@ -260,7 +264,7 @@ static const int ciphersuite_preference[] ICACHE_RODATA_ATTR STORE_ATTR =
0
};
static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] ICACHE_RODATA_ATTR STORE_ATTR =
static const mbedtls_ssl_ciphersuite_t ciphersuite_definitions[] =
{
#if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
#if defined(MBEDTLS_AES_C)
@ -1813,6 +1817,24 @@ mbedtls_pk_type_t mbedtls_ssl_get_ciphersuite_sig_pk_alg( const mbedtls_ssl_ciph
return( MBEDTLS_PK_NONE );
}
}
mbedtls_pk_type_t mbedtls_ssl_get_ciphersuite_sig_alg( const mbedtls_ssl_ciphersuite_t *info )
{
switch( info->key_exchange )
{
case MBEDTLS_KEY_EXCHANGE_RSA:
case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
return( MBEDTLS_PK_RSA );
case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
return( MBEDTLS_PK_ECDSA );
default:
return( MBEDTLS_PK_NONE );
}
}
#endif /* MBEDTLS_PK_C */
#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C)

View File

@ -27,24 +27,24 @@
#if defined(MBEDTLS_SSL_CLI_C)
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
#else
#include <stdlib.h>
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
#include "mbedtls/debug.h"
#include "mbedtls/ssl.h"
#include "mbedtls/ssl_internal.h"
#include <string.h>
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
#else
#include <stdlib.h>
#define mbedtls_calloc calloc
#define mbedtls_free free
#endif
#include <stdint.h>
#if defined(MBEDTLS_HAVE_TIME)
#include <time.h>
#include "mbedtls/platform_time.h"
#endif
#if defined(MBEDTLS_SSL_SESSION_TICKETS)
@ -264,12 +264,19 @@ static void ssl_write_supported_elliptic_curves_ext( mbedtls_ssl_context *ssl,
#if defined(MBEDTLS_ECP_C)
for( grp_id = ssl->conf->curve_list; *grp_id != MBEDTLS_ECP_DP_NONE; grp_id++ )
{
info = mbedtls_ecp_curve_info_from_grp_id( *grp_id );
#else
for( info = mbedtls_ecp_curve_list(); info->grp_id != MBEDTLS_ECP_DP_NONE; info++ )
{
#endif
{
#if defined(MBEDTLS_ECP_C)
info = mbedtls_ecp_curve_info_from_grp_id( *grp_id );
#endif
if( info == NULL )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "invalid curve in ssl configuration" ) );
return;
}
elliptic_curve_len += 2;
}
@ -283,13 +290,13 @@ static void ssl_write_supported_elliptic_curves_ext( mbedtls_ssl_context *ssl,
#if defined(MBEDTLS_ECP_C)
for( grp_id = ssl->conf->curve_list; *grp_id != MBEDTLS_ECP_DP_NONE; grp_id++ )
{
info = mbedtls_ecp_curve_info_from_grp_id( *grp_id );
#else
for( info = mbedtls_ecp_curve_list(); info->grp_id != MBEDTLS_ECP_DP_NONE; info++ )
{
#endif
{
#if defined(MBEDTLS_ECP_C)
info = mbedtls_ecp_curve_info_from_grp_id( *grp_id );
#endif
elliptic_curve_list[elliptic_curve_len++] = info->tls_id >> 8;
elliptic_curve_list[elliptic_curve_len++] = info->tls_id & 0xFF;
}
@ -664,7 +671,7 @@ static int ssl_generate_random( mbedtls_ssl_context *ssl )
int ret;
unsigned char *p = ssl->handshake->randbytes;
#if defined(MBEDTLS_HAVE_TIME)
time_t t;
mbedtls_time_t t;
#endif
/*
@ -679,7 +686,7 @@ static int ssl_generate_random( mbedtls_ssl_context *ssl )
#endif
#if defined(MBEDTLS_HAVE_TIME)
t = time( NULL );
t = mbedtls_time( NULL );
*p++ = (unsigned char)( t >> 24 );
*p++ = (unsigned char)( t >> 16 );
*p++ = (unsigned char)( t >> 8 );
@ -1050,8 +1057,6 @@ static int ssl_parse_renegotiation_info( mbedtls_ssl_context *ssl,
const unsigned char *buf,
size_t len )
{
int ret;
#if defined(MBEDTLS_SSL_RENEGOTIATION)
if( ssl->renego_status != MBEDTLS_SSL_INITIAL_HANDSHAKE )
{
@ -1064,10 +1069,8 @@ static int ssl_parse_renegotiation_info( mbedtls_ssl_context *ssl,
ssl->peer_verify_data, ssl->verify_data_len ) != 0 )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-matching renegotiation info" ) );
if( ( ret = mbedtls_ssl_send_fatal_handshake_failure( ssl ) ) != 0 )
return( ret );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
}
@ -1077,10 +1080,8 @@ static int ssl_parse_renegotiation_info( mbedtls_ssl_context *ssl,
if( len != 1 || buf[0] != 0x00 )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-zero length renegotiation info" ) );
if( ( ret = mbedtls_ssl_send_fatal_handshake_failure( ssl ) ) != 0 )
return( ret );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
@ -1103,6 +1104,9 @@ static int ssl_parse_max_fragment_length_ext( mbedtls_ssl_context *ssl,
len != 1 ||
buf[0] != ssl->conf->mfl_code )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-matching max fragment length extension" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
@ -1118,6 +1122,9 @@ static int ssl_parse_truncated_hmac_ext( mbedtls_ssl_context *ssl,
if( ssl->conf->trunc_hmac == MBEDTLS_SSL_TRUNC_HMAC_DISABLED ||
len != 0 )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-matching truncated HMAC extension" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
@ -1138,6 +1145,9 @@ static int ssl_parse_encrypt_then_mac_ext( mbedtls_ssl_context *ssl,
ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 ||
len != 0 )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-matching encrypt-then-MAC extension" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
@ -1158,6 +1168,9 @@ static int ssl_parse_extended_ms_ext( mbedtls_ssl_context *ssl,
ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_0 ||
len != 0 )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-matching extended master secret extension" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
@ -1177,6 +1190,9 @@ static int ssl_parse_session_ticket_ext( mbedtls_ssl_context *ssl,
if( ssl->conf->session_tickets == MBEDTLS_SSL_SESSION_TICKETS_DISABLED ||
len != 0 )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-matching session ticket extension" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
@ -1201,6 +1217,8 @@ static int ssl_parse_supported_point_formats_ext( mbedtls_ssl_context *ssl,
if( list_size + 1 != len )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
@ -1212,7 +1230,7 @@ static int ssl_parse_supported_point_formats_ext( mbedtls_ssl_context *ssl,
{
#if defined(MBEDTLS_ECDH_C) || defined(MBEDTLS_ECDSA_C)
ssl->handshake->ecdh_ctx.point_format = p[0];
#endif
#endif
#if defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
ssl->handshake->ecjpake_ctx.point_format = p[0];
#endif
@ -1225,6 +1243,8 @@ static int ssl_parse_supported_point_formats_ext( mbedtls_ssl_context *ssl,
}
MBEDTLS_SSL_DEBUG_MSG( 1, ( "no point format in common" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
#endif /* MBEDTLS_ECDH_C || MBEDTLS_ECDSA_C ||
@ -1253,6 +1273,8 @@ static int ssl_parse_ecjpake_kkpp( mbedtls_ssl_context *ssl,
buf, len ) ) != 0 )
{
MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecjpake_read_round_one", ret );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
return( ret );
}
@ -1269,7 +1291,12 @@ static int ssl_parse_alpn_ext( mbedtls_ssl_context *ssl,
/* If we didn't send it, the server shouldn't send it */
if( ssl->conf->alpn_list == NULL )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-matching ALPN extension" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
/*
* opaque ProtocolName<1..2^8-1>;
@ -1283,15 +1310,27 @@ static int ssl_parse_alpn_ext( mbedtls_ssl_context *ssl,
/* Min length is 2 (list_len) + 1 (name_len) + 1 (name) */
if( len < 4 )
{
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
list_len = ( buf[0] << 8 ) | buf[1];
if( list_len != len - 2 )
{
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
name_len = buf[2];
if( name_len != list_len - 1 )
{
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
/* Check that the server chosen protocol was in our list and save it */
for( p = ssl->conf->alpn_list; *p != NULL; p++ )
@ -1304,6 +1343,9 @@ static int ssl_parse_alpn_ext( mbedtls_ssl_context *ssl,
}
}
MBEDTLS_SSL_DEBUG_MSG( 1, ( "ALPN extension: no matching protocol" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
#endif /* MBEDTLS_SSL_ALPN */
@ -1350,6 +1392,15 @@ static int ssl_parse_hello_verify_request( mbedtls_ssl_context *ssl )
cookie_len = *p++;
MBEDTLS_SSL_DEBUG_BUF( 3, "cookie", p, cookie_len );
if( ( ssl->in_msg + ssl->in_msglen ) - p < cookie_len )
{
MBEDTLS_SSL_DEBUG_MSG( 1,
( "cookie length does not match incoming message size" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
mbedtls_free( ssl->handshake->verify_cookie );
ssl->handshake->verify_cookie = mbedtls_calloc( 1, cookie_len );
@ -1399,6 +1450,7 @@ static int ssl_parse_server_hello( mbedtls_ssl_context *ssl )
if( ( ret = mbedtls_ssl_read_record( ssl ) ) != 0 )
{
/* No alert on a read error. */
MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
return( ret );
}
@ -1419,11 +1471,15 @@ static int ssl_parse_server_hello( mbedtls_ssl_context *ssl )
}
MBEDTLS_SSL_DEBUG_MSG( 1, ( "non-handshake message during renego" ) );
ssl->keep_current_message = 1;
return( MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO );
}
#endif /* MBEDTLS_SSL_RENEGOTIATION */
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
}
@ -1450,6 +1506,8 @@ static int ssl_parse_server_hello( mbedtls_ssl_context *ssl )
buf[0] != MBEDTLS_SSL_HS_SERVER_HELLO )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
@ -1504,6 +1562,8 @@ static int ssl_parse_server_hello( mbedtls_ssl_context *ssl )
if( n > 32 )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
@ -1516,6 +1576,8 @@ static int ssl_parse_server_hello( mbedtls_ssl_context *ssl )
ssl->in_hslen != mbedtls_ssl_hs_hdr_len( ssl ) + 40 + n + ext_len )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
}
@ -1526,6 +1588,8 @@ static int ssl_parse_server_hello( mbedtls_ssl_context *ssl )
else
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
@ -1553,6 +1617,8 @@ static int ssl_parse_server_hello( mbedtls_ssl_context *ssl )
#endif/* MBEDTLS_ZLIB_SUPPORT */
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "server hello, bad compression: %d", comp ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
}
@ -1564,6 +1630,8 @@ static int ssl_parse_server_hello( mbedtls_ssl_context *ssl )
if( ssl->transform_negotiate->ciphersuite_info == NULL )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "ciphersuite info for %04x not found", i ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
}
@ -1587,7 +1655,7 @@ static int ssl_parse_server_hello( mbedtls_ssl_context *ssl )
ssl->state++;
ssl->handshake->resume = 0;
#if defined(MBEDTLS_HAVE_TIME)
ssl->session_negotiate->start = time( NULL );
ssl->session_negotiate->start = mbedtls_time( NULL );
#endif
ssl->session_negotiate->ciphersuite = i;
ssl->session_negotiate->compression = comp;
@ -1601,6 +1669,8 @@ static int ssl_parse_server_hello( mbedtls_ssl_context *ssl )
if( ( ret = mbedtls_ssl_derive_keys( ssl ) ) != 0 )
{
MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_derive_keys", ret );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
return( ret );
}
}
@ -1620,6 +1690,8 @@ static int ssl_parse_server_hello( mbedtls_ssl_context *ssl )
)
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
@ -1631,6 +1703,8 @@ static int ssl_parse_server_hello( mbedtls_ssl_context *ssl )
if( ssl->conf->ciphersuite_list[ssl->minor_ver][i] == 0 )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
@ -1648,6 +1722,8 @@ static int ssl_parse_server_hello( mbedtls_ssl_context *ssl )
)
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
ssl->session_negotiate->compression = comp;
@ -1666,6 +1742,8 @@ static int ssl_parse_server_hello( mbedtls_ssl_context *ssl )
if( ext_size + 4 > ext_len )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
@ -1836,9 +1914,8 @@ static int ssl_parse_server_hello( mbedtls_ssl_context *ssl )
if( handshake_failure == 1 )
{
if( ( ret = mbedtls_ssl_send_fatal_handshake_failure( ssl ) ) != 0 )
return( ret );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO );
}
@ -1977,12 +2054,16 @@ static int ssl_parse_server_psk_hint( mbedtls_ssl_context *ssl,
if( (*p) + len > end )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message (psk_identity_hint length)" ) );
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message "
"(psk_identity_hint length)" ) );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
}
// TODO: Retrieve PSK identity hint and callback to app
//
/*
* Note: we currently ignore the PKS identity hint, as we only allow one
* PSK to be provisionned on the client. This could be changed later if
* someone needs that feature.
*/
*p += len;
ret = 0;
@ -2116,8 +2197,8 @@ static int ssl_parse_signature_algorithm( mbedtls_ssl_context *ssl,
*/
if( mbedtls_ssl_check_sig_hash( ssl, *md_alg ) != 0 )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "server used HashAlgorithm "
"that was not offered" ) );
MBEDTLS_SSL_DEBUG_MSG( 1, ( "server used HashAlgorithm %d that was not offered",
*(p)[0] ) );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
}
@ -2175,7 +2256,8 @@ static int ssl_get_ecdh_params_from_cert( mbedtls_ssl_context *ssl )
static int ssl_parse_server_key_exchange( mbedtls_ssl_context *ssl )
{
int ret;
const mbedtls_ssl_ciphersuite_t *ciphersuite_info = ssl->transform_negotiate->ciphersuite_info;
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
ssl->transform_negotiate->ciphersuite_info;
unsigned char *p, *end;
MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse server key exchange" ) );
@ -2199,6 +2281,8 @@ static int ssl_parse_server_key_exchange( mbedtls_ssl_context *ssl )
if( ( ret = ssl_get_ecdh_params_from_cert( ssl ) ) != 0 )
{
MBEDTLS_SSL_DEBUG_RET( 1, "ssl_get_ecdh_params_from_cert", ret );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
return( ret );
}
@ -2220,6 +2304,8 @@ static int ssl_parse_server_key_exchange( mbedtls_ssl_context *ssl )
if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
}
@ -2232,11 +2318,17 @@ static int ssl_parse_server_key_exchange( mbedtls_ssl_context *ssl )
if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK ||
ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK )
{
ssl->record_read = 1;
/* Current message is probably either
* CertificateRequest or ServerHelloDone */
ssl->keep_current_message = 1;
goto exit;
}
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
MBEDTLS_SSL_DEBUG_MSG( 1, ( "server key exchange message must "
"not be skipped" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
}
@ -2253,6 +2345,8 @@ static int ssl_parse_server_key_exchange( mbedtls_ssl_context *ssl )
if( ssl_parse_server_psk_hint( ssl, &p, end ) != 0 )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
}
} /* FALLTROUGH */
@ -2274,6 +2368,8 @@ static int ssl_parse_server_key_exchange( mbedtls_ssl_context *ssl )
if( ssl_parse_server_dh_params( ssl, &p, end ) != 0 )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
}
}
@ -2290,6 +2386,8 @@ static int ssl_parse_server_key_exchange( mbedtls_ssl_context *ssl )
if( ssl_parse_server_ecdh_params( ssl, &p, end ) != 0 )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
}
}
@ -2305,6 +2403,8 @@ static int ssl_parse_server_key_exchange( mbedtls_ssl_context *ssl )
if( ret != 0 )
{
MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ecjpake_read_round_two", ret );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
}
}
@ -2315,12 +2415,8 @@ static int ssl_parse_server_key_exchange( mbedtls_ssl_context *ssl )
return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
}
#if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_RSA ||
ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_RSA ||
ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA )
#if defined(MBEDTLS_KEY_EXCHANGE__WITH_SERVER_SIGNATURE__ENABLED)
if( mbedtls_ssl_ciphersuite_uses_server_signature( ciphersuite_info ) )
{
size_t sig_len, hashlen;
unsigned char hash[64];
@ -2339,12 +2435,16 @@ static int ssl_parse_server_key_exchange( mbedtls_ssl_context *ssl )
&md_alg, &pk_alg ) != 0 )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
}
if( pk_alg != mbedtls_ssl_get_ciphersuite_sig_pk_alg( ciphersuite_info ) )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_ILLEGAL_PARAMETER );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
}
}
@ -2376,6 +2476,8 @@ static int ssl_parse_server_key_exchange( mbedtls_ssl_context *ssl )
if( end != p + sig_len )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE );
}
@ -2447,6 +2549,8 @@ static int ssl_parse_server_key_exchange( mbedtls_ssl_context *ssl )
mbedtls_md_info_from_type( md_alg ), 0 ) ) != 0 )
{
MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_md_setup", ret );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
return( ret );
}
@ -2470,6 +2574,8 @@ static int ssl_parse_server_key_exchange( mbedtls_ssl_context *ssl )
if( ssl->session_negotiate->peer_cert == NULL )
{
MBEDTLS_SSL_DEBUG_MSG( 2, ( "certificate required" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
}
@ -2479,19 +2585,21 @@ static int ssl_parse_server_key_exchange( mbedtls_ssl_context *ssl )
if( ! mbedtls_pk_can_do( &ssl->session_negotiate->peer_cert->pk, pk_alg ) )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server key exchange message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_HANDSHAKE_FAILURE );
return( MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH );
}
if( ( ret = mbedtls_pk_verify( &ssl->session_negotiate->peer_cert->pk,
md_alg, hash, hashlen, p, sig_len ) ) != 0 )
{
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_DECRYPT_ERROR );
MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_pk_verify", ret );
return( ret );
}
}
#endif /* MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED ||
MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED ||
MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED */
#endif /* MBEDTLS_KEY_EXCHANGE__WITH_SERVER_SIGNATURE__ENABLED */
exit:
ssl->state++;
@ -2501,21 +2609,15 @@ exit:
return( 0 );
}
#if !defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) && \
!defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) && \
!defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) && \
!defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
#if ! defined(MBEDTLS_KEY_EXCHANGE__CERT_REQ_ALLOWED__ENABLED)
static int ssl_parse_certificate_request( mbedtls_ssl_context *ssl )
{
const mbedtls_ssl_ciphersuite_t *ciphersuite_info = ssl->transform_negotiate->ciphersuite_info;
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
ssl->transform_negotiate->ciphersuite_info;
MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse certificate request" ) );
if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK ||
ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK ||
ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK ||
ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK ||
ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE )
if( ! mbedtls_ssl_ciphersuite_cert_req_allowed( ciphersuite_info ) )
{
MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse certificate request" ) );
ssl->state++;
@ -2525,61 +2627,51 @@ static int ssl_parse_certificate_request( mbedtls_ssl_context *ssl )
MBEDTLS_SSL_DEBUG_MSG( 1, ( "should never happen" ) );
return( MBEDTLS_ERR_SSL_INTERNAL_ERROR );
}
#else
#else /* MBEDTLS_KEY_EXCHANGE__CERT_REQ_ALLOWED__ENABLED */
static int ssl_parse_certificate_request( mbedtls_ssl_context *ssl )
{
int ret;
unsigned char *buf, *p;
size_t n = 0, m = 0;
unsigned char *buf;
size_t n = 0;
size_t cert_type_len = 0, dn_len = 0;
const mbedtls_ssl_ciphersuite_t *ciphersuite_info = ssl->transform_negotiate->ciphersuite_info;
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
ssl->transform_negotiate->ciphersuite_info;
MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse certificate request" ) );
if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK ||
ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK ||
ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK ||
ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK ||
ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECJPAKE )
if( ! mbedtls_ssl_ciphersuite_cert_req_allowed( ciphersuite_info ) )
{
MBEDTLS_SSL_DEBUG_MSG( 2, ( "<= skip parse certificate request" ) );
ssl->state++;
return( 0 );
}
if( ssl->record_read == 0 )
if( ( ret = mbedtls_ssl_read_record( ssl ) ) != 0 )
{
if( ( ret = mbedtls_ssl_read_record( ssl ) ) != 0 )
{
MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
return( ret );
}
if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate request message" ) );
return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
}
ssl->record_read = 1;
MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
return( ret );
}
ssl->client_auth = 0;
ssl->state++;
if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate request message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
}
if( ssl->in_msg[0] == MBEDTLS_SSL_HS_CERTIFICATE_REQUEST )
ssl->client_auth++;
ssl->state++;
ssl->client_auth = ( ssl->in_msg[0] == MBEDTLS_SSL_HS_CERTIFICATE_REQUEST );
MBEDTLS_SSL_DEBUG_MSG( 3, ( "got %s certificate request",
ssl->client_auth ? "a" : "no" ) );
if( ssl->client_auth == 0 )
{
/* Current message is probably the ServerHelloDone */
ssl->keep_current_message = 1;
goto exit;
ssl->record_read = 0;
// TODO: handshake_failure alert for an anonymous server to request
// client authentication
}
/*
* struct {
@ -2588,77 +2680,76 @@ static int ssl_parse_certificate_request( mbedtls_ssl_context *ssl )
* supported_signature_algorithms<2^16-1>; -- TLS 1.2 only
* DistinguishedName certificate_authorities<0..2^16-1>;
* } CertificateRequest;
*
* Since we only support a single certificate on clients, let's just
* ignore all the information that's supposed to help us pick a
* certificate.
*
* We could check that our certificate matches the request, and bail out
* if it doesn't, but it's simpler to just send the certificate anyway,
* and give the server the opportunity to decide if it should terminate
* the connection when it doesn't like our certificate.
*
* Same goes for the hash in TLS 1.2's signature_algorithms: at this
* point we only have one hash available (see comments in
* write_certificate_verify), so let's just use what we have.
*
* However, we still minimally parse the message to check it is at least
* superficially sane.
*/
buf = ssl->in_msg;
// Retrieve cert types
//
/* certificate_types */
cert_type_len = buf[mbedtls_ssl_hs_hdr_len( ssl )];
n = cert_type_len;
if( ssl->in_hslen < mbedtls_ssl_hs_hdr_len( ssl ) + 2 + n )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate request message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST );
}
p = buf + mbedtls_ssl_hs_hdr_len( ssl ) + 1;
while( cert_type_len > 0 )
{
#if defined(MBEDTLS_RSA_C)
if( *p == MBEDTLS_SSL_CERT_TYPE_RSA_SIGN &&
mbedtls_pk_can_do( mbedtls_ssl_own_key( ssl ), MBEDTLS_PK_RSA ) )
{
ssl->handshake->cert_type = MBEDTLS_SSL_CERT_TYPE_RSA_SIGN;
break;
}
else
#endif
#if defined(MBEDTLS_ECDSA_C)
if( *p == MBEDTLS_SSL_CERT_TYPE_ECDSA_SIGN &&
mbedtls_pk_can_do( mbedtls_ssl_own_key( ssl ), MBEDTLS_PK_ECDSA ) )
{
ssl->handshake->cert_type = MBEDTLS_SSL_CERT_TYPE_ECDSA_SIGN;
break;
}
else
#endif
{
; /* Unsupported cert type, ignore */
}
cert_type_len--;
p++;
}
/* supported_signature_algorithms */
#if defined(MBEDTLS_SSL_PROTO_TLS1_2)
if( ssl->minor_ver == MBEDTLS_SSL_MINOR_VERSION_3 )
{
/* Ignored, see comments about hash in write_certificate_verify */
// TODO: should check the signature part against our pk_key though
size_t sig_alg_len = ( ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 1 + n] << 8 )
| ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 2 + n] ) );
#if defined(MBEDTLS_DEBUG_C)
unsigned char* sig_alg = buf + mbedtls_ssl_hs_hdr_len( ssl ) + 3 + n;
size_t i;
m += 2;
n += sig_alg_len;
for( i = 0; i < sig_alg_len; i += 2 )
{
MBEDTLS_SSL_DEBUG_MSG( 3, ( "Supported Signature Algorithm found: %d"
",%d", sig_alg[i], sig_alg[i + 1] ) );
}
#endif
n += 2 + sig_alg_len;
if( ssl->in_hslen < mbedtls_ssl_hs_hdr_len( ssl ) + 2 + n )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate request message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST );
}
}
#endif /* MBEDTLS_SSL_PROTO_TLS1_2 */
/* Ignore certificate_authorities, we only have one cert anyway */
// TODO: should not send cert if no CA matches
dn_len = ( ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 1 + m + n] << 8 )
| ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 2 + m + n] ) );
/* certificate_authorities */
dn_len = ( ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 1 + n] << 8 )
| ( buf[mbedtls_ssl_hs_hdr_len( ssl ) + 2 + n] ) );
n += dn_len;
if( ssl->in_hslen != mbedtls_ssl_hs_hdr_len( ssl ) + 3 + m + n )
if( ssl->in_hslen != mbedtls_ssl_hs_hdr_len( ssl ) + 3 + n )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad certificate request message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
return( MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST );
}
@ -2667,10 +2758,7 @@ exit:
return( 0 );
}
#endif /* !MBEDTLS_KEY_EXCHANGE_RSA_ENABLED &&
!MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED &&
!MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED &&
!MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED */
#endif /* MBEDTLS_KEY_EXCHANGE__CERT_REQ_ALLOWED__ENABLED */
static int ssl_parse_server_hello_done( mbedtls_ssl_context *ssl )
{
@ -2678,26 +2766,24 @@ static int ssl_parse_server_hello_done( mbedtls_ssl_context *ssl )
MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse server hello done" ) );
if( ssl->record_read == 0 )
if( ( ret = mbedtls_ssl_read_record( ssl ) ) != 0 )
{
if( ( ret = mbedtls_ssl_read_record( ssl ) ) != 0 )
{
MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
return( ret );
}
if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello done message" ) );
return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
}
MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_ssl_read_record", ret );
return( ret );
}
if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello done message" ) );
return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
}
ssl->record_read = 0;
if( ssl->in_hslen != mbedtls_ssl_hs_hdr_len( ssl ) ||
ssl->in_msg[0] != MBEDTLS_SSL_HS_SERVER_HELLO_DONE )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad server hello done message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
return( MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO_DONE );
}
@ -2717,7 +2803,8 @@ static int ssl_write_client_key_exchange( mbedtls_ssl_context *ssl )
{
int ret;
size_t i, n;
const mbedtls_ssl_ciphersuite_t *ciphersuite_info = ssl->transform_negotiate->ciphersuite_info;
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
ssl->transform_negotiate->ciphersuite_info;
MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write client key exchange" ) );
@ -2804,10 +2891,7 @@ static int ssl_write_client_key_exchange( mbedtls_ssl_context *ssl )
MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED ||
MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED */
#if defined(MBEDTLS_KEY_EXCHANGE__SOME__PSK_ENABLED)
if( ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_PSK ||
ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_RSA_PSK ||
ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_DHE_PSK ||
ciphersuite_info->key_exchange == MBEDTLS_KEY_EXCHANGE_ECDHE_PSK )
if( mbedtls_ssl_ciphersuite_uses_psk( ciphersuite_info ) )
{
/*
* opaque psk_identity<0..2^16-1>;
@ -2971,11 +3055,14 @@ static int ssl_write_client_key_exchange( mbedtls_ssl_context *ssl )
#if !defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) && \
!defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) && \
!defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) && \
!defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) && \
!defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)&& \
!defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
static int ssl_write_certificate_verify( mbedtls_ssl_context *ssl )
{
const mbedtls_ssl_ciphersuite_t *ciphersuite_info = ssl->transform_negotiate->ciphersuite_info;
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
ssl->transform_negotiate->ciphersuite_info;
int ret;
MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> write certificate verify" ) );
@ -3004,7 +3091,8 @@ static int ssl_write_certificate_verify( mbedtls_ssl_context *ssl )
static int ssl_write_certificate_verify( mbedtls_ssl_context *ssl )
{
int ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
const mbedtls_ssl_ciphersuite_t *ciphersuite_info = ssl->transform_negotiate->ciphersuite_info;
const mbedtls_ssl_ciphersuite_t *ciphersuite_info =
ssl->transform_negotiate->ciphersuite_info;
size_t n = 0, offset = 0;
unsigned char hash[48];
unsigned char *hash_start = hash;
@ -3151,7 +3239,10 @@ static int ssl_write_certificate_verify( mbedtls_ssl_context *ssl )
}
#endif /* !MBEDTLS_KEY_EXCHANGE_RSA_ENABLED &&
!MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED &&
!MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED */
!MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED &&
!MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED &&
!MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED &&
!MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED */
#if defined(MBEDTLS_SSL_SESSION_TICKETS)
static int ssl_parse_new_session_ticket( mbedtls_ssl_context *ssl )
@ -3173,6 +3264,8 @@ static int ssl_parse_new_session_ticket( mbedtls_ssl_context *ssl )
if( ssl->in_msgtype != MBEDTLS_SSL_MSG_HANDSHAKE )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad new session ticket message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_UNEXPECTED_MESSAGE );
return( MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE );
}
@ -3190,6 +3283,8 @@ static int ssl_parse_new_session_ticket( mbedtls_ssl_context *ssl )
ssl->in_hslen < 6 + mbedtls_ssl_hs_hdr_len( ssl ) )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad new session ticket message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
return( MBEDTLS_ERR_SSL_BAD_HS_NEW_SESSION_TICKET );
}
@ -3203,6 +3298,8 @@ static int ssl_parse_new_session_ticket( mbedtls_ssl_context *ssl )
if( ticket_len + 6 + mbedtls_ssl_hs_hdr_len( ssl ) != ssl->in_hslen )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "bad new session ticket message" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_DECODE_ERROR );
return( MBEDTLS_ERR_SSL_BAD_HS_NEW_SESSION_TICKET );
}
@ -3228,6 +3325,8 @@ static int ssl_parse_new_session_ticket( mbedtls_ssl_context *ssl )
if( ( ticket = mbedtls_calloc( 1, ticket_len ) ) == NULL )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "ticket alloc failed" ) );
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
MBEDTLS_SSL_ALERT_MSG_INTERNAL_ERROR );
return( MBEDTLS_ERR_SSL_ALLOC_FAILED );
}
@ -3284,7 +3383,7 @@ int mbedtls_ssl_handshake_client_step( mbedtls_ssl_context *ssl )
ssl->state = MBEDTLS_SSL_SERVER_NEW_SESSION_TICKET;
}
#endif
switch( ssl->state )
{
case MBEDTLS_SSL_HELLO_REQUEST:
@ -3350,9 +3449,6 @@ int mbedtls_ssl_handshake_client_step( mbedtls_ssl_context *ssl )
case MBEDTLS_SSL_CLIENT_FINISHED:
ret = mbedtls_ssl_write_finished( ssl );
#if defined(ESP8266_PLATFORM)
mbedtls_write_finished(ssl);
#endif
break;
/*

View File

@ -31,16 +31,16 @@
#if defined(MBEDTLS_SSL_COOKIE_C)
#include "mbedtls/ssl_cookie.h"
#include "mbedtls/ssl_internal.h"
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
#else
#define mbedtls_calloc calloc
#define mbedtls_free free
#define mbedtls_free free
#endif
#include "mbedtls/ssl_cookie.h"
#include "mbedtls/ssl_internal.h"
#include <string.h>
/* Implementation that should never be optimized out by the compiler */
@ -98,7 +98,7 @@ void mbedtls_ssl_cookie_free( mbedtls_ssl_cookie_ctx *ctx )
mbedtls_md_free( &ctx->hmac_ctx );
#if defined(MBEDTLS_THREADING_C)
mbedtls_mutex_init( &ctx->mutex );
mbedtls_mutex_free( &ctx->mutex );
#endif
mbedtls_zeroize( ctx, sizeof( mbedtls_ssl_cookie_ctx ) );
@ -172,7 +172,7 @@ int mbedtls_ssl_cookie_write( void *p_ctx,
return( MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
#if defined(MBEDTLS_HAVE_TIME)
t = (unsigned long) time( NULL );
t = (unsigned long) mbedtls_time( NULL );
#else
t = ctx->serial++;
#endif
@ -242,7 +242,7 @@ int mbedtls_ssl_cookie_check( void *p_ctx,
return( -1 );
#if defined(MBEDTLS_HAVE_TIME)
cur_time = (unsigned long) time( NULL );
cur_time = (unsigned long) mbedtls_time( NULL );
#else
cur_time = ctx->serial;
#endif

File diff suppressed because it is too large Load Diff

View File

@ -27,16 +27,16 @@
#if defined(MBEDTLS_SSL_TICKET_C)
#include "mbedtls/ssl_ticket.h"
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
#else
#include <stdlib.h>
#define mbedtls_calloc calloc
#define mbedtls_free free
#define mbedtls_free free
#endif
#include "mbedtls/ssl_ticket.h"
#include <string.h>
/* Implementation that should never be optimized out by the compiler */
@ -69,7 +69,7 @@ static int ssl_ticket_gen_key( mbedtls_ssl_ticket_context *ctx,
mbedtls_ssl_ticket_key *key = ctx->keys + index;
#if defined(MBEDTLS_HAVE_TIME)
key->generation_time = (uint32_t) time( NULL );
key->generation_time = (uint32_t) mbedtls_time( NULL );
#endif
if( ( ret = ctx->f_rng( ctx->p_rng, key->name, sizeof( key->name ) ) ) != 0 )
@ -98,7 +98,7 @@ static int ssl_ticket_update_keys( mbedtls_ssl_ticket_context *ctx )
#else
if( ctx->ticket_lifetime != 0 )
{
uint32_t current_time = (uint32_t) time( NULL );
uint32_t current_time = (uint32_t) mbedtls_time( NULL );
uint32_t key_time = ctx->keys[ctx->active].generation_time;
if( current_time > key_time &&
@ -451,7 +451,7 @@ int mbedtls_ssl_ticket_parse( void *p_ticket,
#if defined(MBEDTLS_HAVE_TIME)
{
/* Check for expiration */
time_t current_time = time( NULL );
mbedtls_time_t current_time = mbedtls_time( NULL );
if( current_time < session->start ||
(uint32_t)( current_time - session->start ) > ctx->ticket_lifetime )

File diff suppressed because it is too large Load Diff

View File

@ -40,10 +40,11 @@ static void threading_mutex_init_pthread( mbedtls_threading_mutex_t *mutex )
static void threading_mutex_free_pthread( mbedtls_threading_mutex_t *mutex )
{
if( mutex == NULL )
if( mutex == NULL || !mutex->is_valid )
return;
(void) pthread_mutex_destroy( &mutex->mutex );
mutex->is_valid = 0;
}
static int threading_mutex_lock_pthread( mbedtls_threading_mutex_t *mutex )

View File

@ -38,6 +38,11 @@
#if !defined(MBEDTLS_TIMING_ALT)
#if !defined(unix) && !defined(__unix__) && !defined(__unix) && \
!defined(__APPLE__) && !defined(_WIN32)
#error "This module only works on Unix and Windows, see MBEDTLS_TIMING_C in config.h"
#endif
#ifndef asm
#define asm __asm
#endif

View File

@ -36,6 +36,9 @@ static const char *features[] = {
#if defined(MBEDTLS_HAVE_ASM)
"MBEDTLS_HAVE_ASM",
#endif /* MBEDTLS_HAVE_ASM */
#if defined(MBEDTLS_NO_UDBL_DIVISION)
"MBEDTLS_NO_UDBL_DIVISION",
#endif /* MBEDTLS_NO_UDBL_DIVISION */
#if defined(MBEDTLS_HAVE_SSE2)
"MBEDTLS_HAVE_SSE2",
#endif /* MBEDTLS_HAVE_SSE2 */
@ -54,6 +57,9 @@ static const char *features[] = {
#if defined(MBEDTLS_PLATFORM_EXIT_ALT)
"MBEDTLS_PLATFORM_EXIT_ALT",
#endif /* MBEDTLS_PLATFORM_EXIT_ALT */
#if defined(MBEDTLS_PLATFORM_TIME_ALT)
"MBEDTLS_PLATFORM_TIME_ALT",
#endif /* MBEDTLS_PLATFORM_TIME_ALT */
#if defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
"MBEDTLS_PLATFORM_FPRINTF_ALT",
#endif /* MBEDTLS_PLATFORM_FPRINTF_ALT */
@ -63,6 +69,12 @@ static const char *features[] = {
#if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
"MBEDTLS_PLATFORM_SNPRINTF_ALT",
#endif /* MBEDTLS_PLATFORM_SNPRINTF_ALT */
#if defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
"MBEDTLS_PLATFORM_NV_SEED_ALT",
#endif /* MBEDTLS_PLATFORM_NV_SEED_ALT */
#if defined(MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT)
"MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT",
#endif /* MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT */
#if defined(MBEDTLS_DEPRECATED_WARNING)
"MBEDTLS_DEPRECATED_WARNING",
#endif /* MBEDTLS_DEPRECATED_WARNING */
@ -111,6 +123,9 @@ static const char *features[] = {
#if defined(MBEDTLS_SHA512_ALT)
"MBEDTLS_SHA512_ALT",
#endif /* MBEDTLS_SHA512_ALT */
#if defined(MBEDTLS_ECP_ALT)
"MBEDTLS_ECP_ALT",
#endif /* MBEDTLS_ECP_ALT */
#if defined(MBEDTLS_MD2_PROCESS_ALT)
"MBEDTLS_MD2_PROCESS_ALT",
#endif /* MBEDTLS_MD2_PROCESS_ALT */
@ -153,6 +168,36 @@ static const char *features[] = {
#if defined(MBEDTLS_AES_DECRYPT_ALT)
"MBEDTLS_AES_DECRYPT_ALT",
#endif /* MBEDTLS_AES_DECRYPT_ALT */
#if defined(MBEDTLS_ECP_INTERNAL_ALT)
"MBEDTLS_ECP_INTERNAL_ALT",
#endif /* MBEDTLS_ECP_INTERNAL_ALT */
#if defined(MBEDTLS_ECP_RANDOMIZE_JAC_ALT)
"MBEDTLS_ECP_RANDOMIZE_JAC_ALT",
#endif /* MBEDTLS_ECP_RANDOMIZE_JAC_ALT */
#if defined(MBEDTLS_ECP_ADD_MIXED_ALT)
"MBEDTLS_ECP_ADD_MIXED_ALT",
#endif /* MBEDTLS_ECP_ADD_MIXED_ALT */
#if defined(MBEDTLS_ECP_DOUBLE_JAC_ALT)
"MBEDTLS_ECP_DOUBLE_JAC_ALT",
#endif /* MBEDTLS_ECP_DOUBLE_JAC_ALT */
#if defined(MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT)
"MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT",
#endif /* MBEDTLS_ECP_NORMALIZE_JAC_MANY_ALT */
#if defined(MBEDTLS_ECP_NORMALIZE_JAC_ALT)
"MBEDTLS_ECP_NORMALIZE_JAC_ALT",
#endif /* MBEDTLS_ECP_NORMALIZE_JAC_ALT */
#if defined(MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT)
"MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT",
#endif /* MBEDTLS_ECP_DOUBLE_ADD_MXZ_ALT */
#if defined(MBEDTLS_ECP_RANDOMIZE_MXZ_ALT)
"MBEDTLS_ECP_RANDOMIZE_MXZ_ALT",
#endif /* MBEDTLS_ECP_RANDOMIZE_MXZ_ALT */
#if defined(MBEDTLS_ECP_NORMALIZE_MXZ_ALT)
"MBEDTLS_ECP_NORMALIZE_MXZ_ALT",
#endif /* MBEDTLS_ECP_NORMALIZE_MXZ_ALT */
#if defined(MBEDTLS_TEST_NULL_ENTROPY)
"MBEDTLS_TEST_NULL_ENTROPY",
#endif /* MBEDTLS_TEST_NULL_ENTROPY */
#if defined(MBEDTLS_ENTROPY_HARDWARE_ALT)
"MBEDTLS_ENTROPY_HARDWARE_ALT",
#endif /* MBEDTLS_ENTROPY_HARDWARE_ALT */
@ -288,6 +333,9 @@ static const char *features[] = {
#if defined(MBEDTLS_ENTROPY_FORCE_SHA256)
"MBEDTLS_ENTROPY_FORCE_SHA256",
#endif /* MBEDTLS_ENTROPY_FORCE_SHA256 */
#if defined(MBEDTLS_ENTROPY_NV_SEED)
"MBEDTLS_ENTROPY_NV_SEED",
#endif /* MBEDTLS_ENTROPY_NV_SEED */
#if defined(MBEDTLS_MEMORY_DEBUG)
"MBEDTLS_MEMORY_DEBUG",
#endif /* MBEDTLS_MEMORY_DEBUG */
@ -312,9 +360,6 @@ static const char *features[] = {
#if defined(MBEDTLS_SHA256_SMALLER)
"MBEDTLS_SHA256_SMALLER",
#endif /* MBEDTLS_SHA256_SMALLER */
#if defined(MBEDTLS_SSL_AEAD_RANDOM_IV)
"MBEDTLS_SSL_AEAD_RANDOM_IV",
#endif /* MBEDTLS_SSL_AEAD_RANDOM_IV */
#if defined(MBEDTLS_SSL_ALL_ALERT_MESSAGES)
"MBEDTLS_SSL_ALL_ALERT_MESSAGES",
#endif /* MBEDTLS_SSL_ALL_ALERT_MESSAGES */
@ -453,6 +498,9 @@ static const char *features[] = {
#if defined(MBEDTLS_CIPHER_C)
"MBEDTLS_CIPHER_C",
#endif /* MBEDTLS_CIPHER_C */
#if defined(MBEDTLS_CMAC_C)
"MBEDTLS_CMAC_C",
#endif /* MBEDTLS_CMAC_C */
#if defined(MBEDTLS_CTR_DRBG_C)
"MBEDTLS_CTR_DRBG_C",
#endif /* MBEDTLS_CTR_DRBG_C */

View File

@ -53,10 +53,15 @@
#else
#include <stdio.h>
#include <stdlib.h>
#define mbedtls_free free
#define mbedtls_free free
#define mbedtls_calloc calloc
#define mbedtls_printf printf
#define mbedtls_snprintf snprintf
#define mbedtls_printf printf
#define mbedtls_snprintf snprintf
#endif
#if defined(MBEDTLS_HAVE_TIME)
#include "mbedtls/platform_time.h"
#endif
#if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
@ -75,6 +80,7 @@
#endif
#define CHECK(code) if( ( ret = code ) != 0 ){ return( ret ); }
#define CHECK_RANGE(min, max, val) if( val < min || val > max ){ return( ret ); }
/*
* CertificateSerialNumber ::= INTEGER
@ -474,14 +480,111 @@ int mbedtls_x509_get_name( unsigned char **p, const unsigned char *end,
}
}
static int x509_parse_int(unsigned char **p, unsigned n, int *res){
static int x509_parse_int( unsigned char **p, size_t n, int *res )
{
*res = 0;
for( ; n > 0; --n ){
if( ( **p < '0') || ( **p > '9' ) ) return MBEDTLS_ERR_X509_INVALID_DATE;
for( ; n > 0; --n )
{
if( ( **p < '0') || ( **p > '9' ) )
return ( MBEDTLS_ERR_X509_INVALID_DATE );
*res *= 10;
*res += (*(*p)++ - '0');
*res += ( *(*p)++ - '0' );
}
return 0;
return( 0 );
}
static int x509_date_is_valid(const mbedtls_x509_time *t)
{
int ret = MBEDTLS_ERR_X509_INVALID_DATE;
CHECK_RANGE( 0, 9999, t->year );
CHECK_RANGE( 0, 23, t->hour );
CHECK_RANGE( 0, 59, t->min );
CHECK_RANGE( 0, 59, t->sec );
switch( t->mon )
{
case 1: case 3: case 5: case 7: case 8: case 10: case 12:
CHECK_RANGE( 1, 31, t->day );
break;
case 4: case 6: case 9: case 11:
CHECK_RANGE( 1, 30, t->day );
break;
case 2:
CHECK_RANGE( 1, 28 + (t->year % 4 == 0), t->day );
break;
default:
return( ret );
}
return( 0 );
}
/*
* Parse an ASN1_UTC_TIME (yearlen=2) or ASN1_GENERALIZED_TIME (yearlen=4)
* field.
*/
static int x509_parse_time( unsigned char **p, size_t len, size_t yearlen,
mbedtls_x509_time *tm )
{
int ret;
/*
* Minimum length is 10 or 12 depending on yearlen
*/
if ( len < yearlen + 8 )
return ( MBEDTLS_ERR_X509_INVALID_DATE );
len -= yearlen + 8;
/*
* Parse year, month, day, hour, minute
*/
CHECK( x509_parse_int( p, yearlen, &tm->year ) );
if ( 2 == yearlen )
{
if ( tm->year < 50 )
tm->year += 100;
tm->year += 1900;
}
CHECK( x509_parse_int( p, 2, &tm->mon ) );
CHECK( x509_parse_int( p, 2, &tm->day ) );
CHECK( x509_parse_int( p, 2, &tm->hour ) );
CHECK( x509_parse_int( p, 2, &tm->min ) );
/*
* Parse seconds if present
*/
if ( len >= 2 )
{
CHECK( x509_parse_int( p, 2, &tm->sec ) );
len -= 2;
}
else
return ( MBEDTLS_ERR_X509_INVALID_DATE );
/*
* Parse trailing 'Z' if present
*/
if ( 1 == len && 'Z' == **p )
{
(*p)++;
len--;
}
/*
* We should have parsed all characters at this point
*/
if ( 0 != len )
return ( MBEDTLS_ERR_X509_INVALID_DATE );
CHECK( x509_date_is_valid( tm ) );
return ( 0 );
}
/*
@ -490,10 +593,10 @@ static int x509_parse_int(unsigned char **p, unsigned n, int *res){
* generalTime GeneralizedTime }
*/
int mbedtls_x509_get_time( unsigned char **p, const unsigned char *end,
mbedtls_x509_time *time )
mbedtls_x509_time *tm )
{
int ret;
size_t len;
size_t len, year_len;
unsigned char tag;
if( ( end - *p ) < 1 )
@ -503,67 +606,38 @@ int mbedtls_x509_get_time( unsigned char **p, const unsigned char *end,
tag = **p;
if( tag == MBEDTLS_ASN1_UTC_TIME )
{
(*p)++;
ret = mbedtls_asn1_get_len( p, end, &len );
if( ret != 0 )
return( MBEDTLS_ERR_X509_INVALID_DATE + ret );
CHECK( x509_parse_int( p, 2, &time->year ) );
CHECK( x509_parse_int( p, 2, &time->mon ) );
CHECK( x509_parse_int( p, 2, &time->day ) );
CHECK( x509_parse_int( p, 2, &time->hour ) );
CHECK( x509_parse_int( p, 2, &time->min ) );
if( len > 10 )
CHECK( x509_parse_int( p, 2, &time->sec ) );
if( len > 12 && *(*p)++ != 'Z' )
return( MBEDTLS_ERR_X509_INVALID_DATE );
time->year += 100 * ( time->year < 50 );
time->year += 1900;
return( 0 );
}
year_len = 2;
else if( tag == MBEDTLS_ASN1_GENERALIZED_TIME )
{
(*p)++;
ret = mbedtls_asn1_get_len( p, end, &len );
if( ret != 0 )
return( MBEDTLS_ERR_X509_INVALID_DATE + ret );
CHECK( x509_parse_int( p, 4, &time->year ) );
CHECK( x509_parse_int( p, 2, &time->mon ) );
CHECK( x509_parse_int( p, 2, &time->day ) );
CHECK( x509_parse_int( p, 2, &time->hour ) );
CHECK( x509_parse_int( p, 2, &time->min ) );
if( len > 12 )
CHECK( x509_parse_int( p, 2, &time->sec ) );
if( len > 14 && *(*p)++ != 'Z' )
return( MBEDTLS_ERR_X509_INVALID_DATE );
return( 0 );
}
year_len = 4;
else
return( MBEDTLS_ERR_X509_INVALID_DATE +
MBEDTLS_ERR_ASN1_UNEXPECTED_TAG );
(*p)++;
ret = mbedtls_asn1_get_len( p, end, &len );
if( ret != 0 )
return( MBEDTLS_ERR_X509_INVALID_DATE + ret );
return x509_parse_time( p, len, year_len, tm );
}
int mbedtls_x509_get_sig( unsigned char **p, const unsigned char *end, mbedtls_x509_buf *sig )
{
int ret;
size_t len;
int tag_type;
if( ( end - *p ) < 1 )
return( MBEDTLS_ERR_X509_INVALID_SIGNATURE +
MBEDTLS_ERR_ASN1_OUT_OF_DATA );
sig->tag = **p;
tag_type = **p;
if( ( ret = mbedtls_asn1_get_bitstring_null( p, end, &len ) ) != 0 )
return( MBEDTLS_ERR_X509_INVALID_SIGNATURE + ret );
sig->tag = tag_type;
sig->len = len;
sig->p = *p;
@ -622,7 +696,7 @@ int mbedtls_x509_get_sig_alg( const mbedtls_x509_buf *sig_oid, const mbedtls_x50
/*
* X.509 Extensions (No parsing of extensions, pointer should
* be either manually updated or extensions should be parsed!
* be either manually updated or extensions should be parsed!)
*/
int mbedtls_x509_get_ext( unsigned char **p, const unsigned char *end,
mbedtls_x509_buf *ext, int tag )
@ -843,7 +917,7 @@ static int x509_get_current_time( mbedtls_x509_time *now )
static int x509_get_current_time( mbedtls_x509_time *now )
{
struct tm *lt;
time_t tt;
mbedtls_time_t tt;
int ret = 0;
#if defined(MBEDTLS_THREADING_C)
@ -851,7 +925,7 @@ static int x509_get_current_time( mbedtls_x509_time *now )
return( MBEDTLS_ERR_THREADING_MUTEX_ERROR );
#endif
tt = time( NULL );
tt = mbedtls_time( NULL );
lt = gmtime( &tt );
if( lt == NULL )
@ -961,7 +1035,7 @@ int mbedtls_x509_time_is_future( const mbedtls_x509_time *from )
*/
int mbedtls_x509_self_test( int verbose )
{
#if defined(MBEDTLS_CERTS_C) && defined(MBEDTLS_SHA1_C)
#if defined(MBEDTLS_CERTS_C) && defined(MBEDTLS_SHA256_C)
int ret;
uint32_t flags;
mbedtls_x509_crt cacert;

View File

@ -30,7 +30,7 @@
#include "mbedtls/x509.h"
#include "mbedtls/asn1write.h"
#include "mbedtls/oid.h"
#include "c_types.h"
#include <string.h>
typedef struct {
@ -41,7 +41,7 @@ typedef struct {
#define ADD_STRLEN( s ) s, sizeof( s ) - 1
static const x509_attr_descriptor_t x509_attrs[] ICACHE_RODATA_ATTR STORE_ATTR =
static const x509_attr_descriptor_t x509_attrs[] =
{
{ ADD_STRLEN( "CN" ), MBEDTLS_OID_AT_CN },
{ ADD_STRLEN( "commonName" ), MBEDTLS_OID_AT_CN },

View File

@ -352,14 +352,14 @@ int mbedtls_x509_crl_parse_der( mbedtls_x509_crl *chain,
return( ret );
}
crl->version++;
if( crl->version > 2 )
if( crl->version < 0 || crl->version > 1 )
{
mbedtls_x509_crl_free( crl );
return( MBEDTLS_ERR_X509_UNKNOWN_VERSION );
}
crl->version++;
if( ( ret = mbedtls_x509_get_sig_alg( &crl->sig_oid, &sig_params1,
&crl->sig_md, &crl->sig_pk,
&crl->sig_opts ) ) != 0 )
@ -502,14 +502,15 @@ int mbedtls_x509_crl_parse( mbedtls_x509_crl *chain, const unsigned char *buf, s
{
mbedtls_pem_init( &pem );
/* Avoid calling mbedtls_pem_read_buffer() on non-null-terminated string */
if( buflen == 0 || buf[buflen - 1] != '\0' )
ret = MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
else
ret = mbedtls_pem_read_buffer( &pem,
"-----BEGIN X509 CRL-----",
"-----END X509 CRL-----",
buf, NULL, 0, &use_len );
// Avoid calling mbedtls_pem_read_buffer() on non-null-terminated
// string
if( buflen == 0 || buf[buflen - 1] != '\0' )
ret = MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
else
ret = mbedtls_pem_read_buffer( &pem,
"-----BEGIN X509 CRL-----",
"-----END X509 CRL-----",
buf, NULL, 0, &use_len );
if( ret == 0 )
{
@ -524,16 +525,17 @@ int mbedtls_x509_crl_parse( mbedtls_x509_crl *chain, const unsigned char *buf, s
if( ( ret = mbedtls_x509_crl_parse_der( chain,
pem.buf, pem.buflen ) ) != 0 )
{
mbedtls_pem_free( &pem );
return( ret );
}
mbedtls_pem_free( &pem );
}
else if( ret != MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT )
else if( is_pem )
{
mbedtls_pem_free( &pem );
return( ret );
}
mbedtls_pem_free( &pem );
}
/* In the PEM case, buflen is 1 at the end, for the terminated NULL byte.
* And a valid CRL cannot be less than 1 byte anyway. */

View File

@ -83,33 +83,28 @@ static void mbedtls_zeroize( void *v, size_t n ) {
/*
* Default profile
*/
const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_default ICACHE_RODATA_ATTR =
const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_default =
{
/* Hashes from SHA-1 and above */
#if defined(MBEDTLS_TLS_DEFAULT_ALLOW_SHA1_IN_CERTIFICATES)
/* Allow SHA-1 (weak, but still safe in controlled environments) */
MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA1 ) |
MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_RIPEMD160 ) |
#endif
/* Only SHA-2 hashes */
MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA224 ) |
MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA256 ) |
MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA384 ) |
MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA512 ),
0xFFFFFFF, /* Any PK alg */
0xFFFFFFF, /* Any curve */
#if defined(ESP8266_PLATFORM)
512,
#else
2048,
#endif
};
/*
* Next-default profile
*/
const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_next ICACHE_RODATA_ATTR =
const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_next =
{
/* Hashes from SHA-256 and above */
#if defined(ESP8266_PLATFORM)
MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA1 ) |
#endif
MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA256 ) |
MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA384 ) |
MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA512 ),
@ -126,22 +121,15 @@ const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_next ICACHE_RODATA_ATTR
#else
0,
#endif
#if defined(ESP8266_PLATFORM)
512,
#else
2048,
#endif
};
/*
* NSA Suite B Profile
*/
const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_suiteb ICACHE_RODATA_ATTR =
const mbedtls_x509_crt_profile mbedtls_x509_crt_profile_suiteb =
{
/* Only SHA-256 and 384 */
#if defined(ESP8266_PLATFORM)
MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA1 ) |
#endif
MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA256 ) |
MBEDTLS_X509_ID_FLAG( MBEDTLS_MD_SHA384 ),
/* Only ECDSA */
@ -530,9 +518,6 @@ static int x509_get_subject_alt_name( unsigned char **p,
/*
* X.509 v3 extensions
*
* TODO: Perform all of the basic constraints tests required by the RFC
* TODO: Set values for undetected extensions to a sane default?
*
*/
static int x509_get_crt_ext( unsigned char **p,
const unsigned char *end,
@ -694,14 +679,9 @@ static int x509_crt_parse_der_core( mbedtls_x509_crt *crt, const unsigned char *
if( crt == NULL || buf == NULL )
return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
p = mbedtls_calloc( 1, len = buflen );
if( p == NULL )
return( MBEDTLS_ERR_X509_ALLOC_FAILED );
memcpy( p, buf, buflen );
crt->raw.p = p;
crt->raw.len = len;
// Use the original buffer until we figure out actual length
p = (unsigned char*) buf;
len = buflen;
end = p + len;
/*
@ -725,6 +705,18 @@ static int x509_crt_parse_der_core( mbedtls_x509_crt *crt, const unsigned char *
}
crt_end = p + len;
// Create and populate a new buffer for the raw field
crt->raw.len = crt_end - buf;
crt->raw.p = p = mbedtls_calloc( 1, crt->raw.len );
if( p == NULL )
return( MBEDTLS_ERR_X509_ALLOC_FAILED );
memcpy( p, buf, crt->raw.len );
// Direct pointers to the new buffer
p += crt->raw.len - len;
end = crt_end = p + len;
/*
* TBSCertificate ::= SEQUENCE {
*/
@ -756,14 +748,14 @@ static int x509_crt_parse_der_core( mbedtls_x509_crt *crt, const unsigned char *
return( ret );
}
crt->version++;
if( crt->version > 3 )
if( crt->version < 0 || crt->version > 2 )
{
mbedtls_x509_crt_free( crt );
return( MBEDTLS_ERR_X509_UNKNOWN_VERSION );
}
crt->version++;
if( ( ret = mbedtls_x509_get_sig_alg( &crt->sig_oid, &sig_params1,
&crt->sig_md, &crt->sig_pk,
&crt->sig_opts ) ) != 0 )
@ -979,8 +971,10 @@ int mbedtls_x509_crt_parse_der( mbedtls_x509_crt *chain, const unsigned char *bu
*/
int mbedtls_x509_crt_parse( mbedtls_x509_crt *chain, const unsigned char *buf, size_t buflen )
{
#if defined(MBEDTLS_PEM_PARSE_C)
int success = 0, first_error = 0, total_failed = 0;
int buf_format = MBEDTLS_X509_FORMAT_DER;
#endif
/*
* Check for valid input
@ -998,10 +992,12 @@ int mbedtls_x509_crt_parse( mbedtls_x509_crt *chain, const unsigned char *buf, s
{
buf_format = MBEDTLS_X509_FORMAT_PEM;
}
#endif
if( buf_format == MBEDTLS_X509_FORMAT_DER )
return mbedtls_x509_crt_parse_der( chain, buf, buflen );
#else
return mbedtls_x509_crt_parse_der( chain, buf, buflen );
#endif
#if defined(MBEDTLS_PEM_PARSE_C)
if( buf_format == MBEDTLS_X509_FORMAT_PEM )
@ -1074,7 +1070,6 @@ int mbedtls_x509_crt_parse( mbedtls_x509_crt *chain, const unsigned char *buf, s
success = 1;
}
}
#endif /* MBEDTLS_PEM_PARSE_C */
if( success )
return( total_failed );
@ -1082,6 +1077,7 @@ int mbedtls_x509_crt_parse( mbedtls_x509_crt *chain, const unsigned char *buf, s
return( first_error );
else
return( MBEDTLS_ERR_X509_CERT_UNKNOWN_FORMAT );
#endif /* MBEDTLS_PEM_PARSE_C */
}
#if defined(MBEDTLS_FS_IO)
@ -1128,7 +1124,7 @@ int mbedtls_x509_crt_parse_path( mbedtls_x509_crt *chain, const char *path )
p = filename + len;
filename[len++] = '*';
w_ret = MultiByteToWideChar( CP_ACP, 0, filename, len, szDir,
w_ret = MultiByteToWideChar( CP_ACP, 0, filename, (int)len, szDir,
MAX_PATH - 3 );
if( w_ret == 0 )
return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
@ -1150,7 +1146,10 @@ int mbedtls_x509_crt_parse_path( mbedtls_x509_crt *chain, const char *path )
p, (int) len - 1,
NULL, NULL );
if( w_ret == 0 )
return( MBEDTLS_ERR_X509_FILE_IO_ERROR );
{
ret = MBEDTLS_ERR_X509_FILE_IO_ERROR;
goto cleanup;
}
w_ret = mbedtls_x509_crt_parse_file( chain, filename );
if( w_ret < 0 )
@ -1163,32 +1162,39 @@ int mbedtls_x509_crt_parse_path( mbedtls_x509_crt *chain, const char *path )
if( GetLastError() != ERROR_NO_MORE_FILES )
ret = MBEDTLS_ERR_X509_FILE_IO_ERROR;
cleanup:
FindClose( hFind );
#else /* _WIN32 */
int t_ret;
int snp_ret;
struct stat sb;
struct dirent *entry;
char entry_name[255];
char entry_name[MBEDTLS_X509_MAX_FILE_PATH_LEN];
DIR *dir = opendir( path );
if( dir == NULL )
return( MBEDTLS_ERR_X509_FILE_IO_ERROR );
#if defined(MBEDTLS_THREADING_PTHREAD)
#if defined(MBEDTLS_THREADING_C)
if( ( ret = mbedtls_mutex_lock( &mbedtls_threading_readdir_mutex ) ) != 0 )
{
closedir( dir );
return( ret );
}
#endif
#endif /* MBEDTLS_THREADING_C */
while( ( entry = readdir( dir ) ) != NULL )
{
mbedtls_snprintf( entry_name, sizeof entry_name, "%s/%s", path, entry->d_name );
snp_ret = mbedtls_snprintf( entry_name, sizeof entry_name,
"%s/%s", path, entry->d_name );
if( stat( entry_name, &sb ) == -1 )
if( snp_ret < 0 || (size_t)snp_ret >= sizeof entry_name )
{
ret = MBEDTLS_ERR_X509_BUFFER_TOO_SMALL;
goto cleanup;
}
else if( stat( entry_name, &sb ) == -1 )
{
closedir( dir );
ret = MBEDTLS_ERR_X509_FILE_IO_ERROR;
goto cleanup;
}
@ -1204,13 +1210,14 @@ int mbedtls_x509_crt_parse_path( mbedtls_x509_crt *chain, const char *path )
else
ret += t_ret;
}
closedir( dir );
cleanup:
#if defined(MBEDTLS_THREADING_PTHREAD)
closedir( dir );
#if defined(MBEDTLS_THREADING_C)
if( mbedtls_mutex_unlock( &mbedtls_threading_readdir_mutex ) != 0 )
ret = MBEDTLS_ERR_THREADING_MUTEX_ERROR;
#endif
#endif /* MBEDTLS_THREADING_C */
#endif /* _WIN32 */
@ -1363,6 +1370,14 @@ int mbedtls_x509_crt_info( char *buf, size_t size, const char *prefix,
p = buf;
n = size;
if( NULL == crt )
{
ret = mbedtls_snprintf( p, n, "\nCertificate is uninitialised!\n" );
MBEDTLS_X509_SAFE_SNPRINTF;
return( (int) ( size - n ) );
}
ret = mbedtls_snprintf( p, n, "%scert. version : %d\n",
prefix, crt->version );
MBEDTLS_X509_SAFE_SNPRINTF;
@ -1481,7 +1496,6 @@ struct x509_crt_verify_string {
const char *string;
};
#if 0
static const struct x509_crt_verify_string x509_crt_verify_strings[] = {
{ MBEDTLS_X509_BADCERT_EXPIRED, "The certificate validity has expired" },
{ MBEDTLS_X509_BADCERT_REVOKED, "The certificate has been revoked (is on a CRL)" },
@ -1505,31 +1519,6 @@ static const struct x509_crt_verify_string x509_crt_verify_strings[] = {
{ MBEDTLS_X509_BADCRL_BAD_KEY, "The CRL is signed with an unacceptable key (eg bad curve, RSA too short)." },
{ 0, NULL }
};
#else
static const struct x509_crt_verify_string x509_crt_verify_strings[] = {
{ MBEDTLS_X509_BADCERT_EXPIRED, NULL },
{ MBEDTLS_X509_BADCERT_REVOKED, NULL },
{ MBEDTLS_X509_BADCERT_CN_MISMATCH, NULL },
{ MBEDTLS_X509_BADCERT_NOT_TRUSTED, NULL },
{ MBEDTLS_X509_BADCRL_NOT_TRUSTED, NULL },
{ MBEDTLS_X509_BADCRL_EXPIRED, NULL },
{ MBEDTLS_X509_BADCERT_MISSING, NULL },
{ MBEDTLS_X509_BADCERT_SKIP_VERIFY, NULL },
{ MBEDTLS_X509_BADCERT_OTHER, NULL },
{ MBEDTLS_X509_BADCERT_FUTURE, NULL },
{ MBEDTLS_X509_BADCRL_FUTURE, NULL },
{ MBEDTLS_X509_BADCERT_KEY_USAGE, NULL },
{ MBEDTLS_X509_BADCERT_EXT_KEY_USAGE, NULL },
{ MBEDTLS_X509_BADCERT_NS_CERT_TYPE, NULL },
{ MBEDTLS_X509_BADCERT_BAD_MD, NULL },
{ MBEDTLS_X509_BADCERT_BAD_PK, NULL },
{ MBEDTLS_X509_BADCERT_BAD_KEY, NULL },
{ MBEDTLS_X509_BADCRL_BAD_MD, NULL },
{ MBEDTLS_X509_BADCRL_BAD_PK, NULL },
{ MBEDTLS_X509_BADCRL_BAD_KEY, NULL },
{ 0, NULL }
};
#endif
int mbedtls_x509_crt_verify_info( char *buf, size_t size, const char *prefix,
uint32_t flags )
@ -1640,7 +1629,8 @@ int mbedtls_x509_crt_is_revoked( const mbedtls_x509_crt *crt, const mbedtls_x509
}
/*
* Check that the given certificate is valid according to the CRL.
* Check that the given certificate is not revoked according to the CRL.
* Skip validation is no CRL for the given CA is present.
*/
static int x509_crt_verifycrl( mbedtls_x509_crt *crt, mbedtls_x509_crt *ca,
mbedtls_x509_crl *crl_list,
@ -1653,12 +1643,6 @@ static int x509_crt_verifycrl( mbedtls_x509_crt *crt, mbedtls_x509_crt *ca,
if( ca == NULL )
return( flags );
/*
* TODO: What happens if no CRL is present?
* Suggestion: Revocation state should be unknown if no CRL is present.
* For backwards compatibility this is not yet implemented.
*/
while( crl_list != NULL )
{
if( crl_list->version == 0 ||
@ -1926,6 +1910,7 @@ static int x509_crt_verify_top(
int check_path_cnt;
unsigned char hash[MBEDTLS_MD_MAX_SIZE];
const mbedtls_md_info_t *md_info;
mbedtls_x509_crt *future_past_ca = NULL;
if( mbedtls_x509_time_is_past( &child->valid_to ) )
*flags |= MBEDTLS_X509_BADCERT_EXPIRED;
@ -1987,6 +1972,20 @@ static int x509_crt_verify_top(
continue;
}
if( mbedtls_x509_time_is_past( &trust_ca->valid_to ) ||
mbedtls_x509_time_is_future( &trust_ca->valid_from ) )
{
if ( future_past_ca == NULL )
future_past_ca = trust_ca;
continue;
}
break;
}
if( trust_ca != NULL || ( trust_ca = future_past_ca ) != NULL )
{
/*
* Top of chain is signed by a trusted CA
*/
@ -1994,8 +1993,6 @@ static int x509_crt_verify_top(
if( x509_profile_check_key( profile, child->sig_pk, &trust_ca->pk ) != 0 )
*flags |= MBEDTLS_X509_BADCERT_BAD_KEY;
break;
}
/*
@ -2064,8 +2061,8 @@ static int x509_crt_verify_child(
/* path_cnt is 0 for the first intermediate CA */
if( 1 + path_cnt > MBEDTLS_X509_MAX_INTERMEDIATE_CA )
{
*flags |= MBEDTLS_X509_BADCERT_NOT_TRUSTED;
return( MBEDTLS_ERR_X509_CERT_VERIFY_FAILED );
/* return immediately as the goal is to avoid unbounded recursion */
return( MBEDTLS_ERR_X509_FATAL_ERROR );
}
if( mbedtls_x509_time_is_past( &child->valid_to ) )
@ -2209,11 +2206,14 @@ int mbedtls_x509_crt_verify_with_profile( mbedtls_x509_crt *crt,
mbedtls_x509_sequence *cur = NULL;
mbedtls_pk_type_t pk_type;
if( profile == NULL )
return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
*flags = 0;
if( profile == NULL )
{
ret = MBEDTLS_ERR_X509_BAD_INPUT_DATA;
goto exit;
}
if( cn != NULL )
{
name = &crt->subject;
@ -2287,7 +2287,7 @@ int mbedtls_x509_crt_verify_with_profile( mbedtls_x509_crt *crt,
ret = x509_crt_verify_top( crt, parent, ca_crl, profile,
pathlen, selfsigned, flags, f_vrfy, p_vrfy );
if( ret != 0 )
return( ret );
goto exit;
}
else
{
@ -2302,17 +2302,30 @@ int mbedtls_x509_crt_verify_with_profile( mbedtls_x509_crt *crt,
ret = x509_crt_verify_child( crt, parent, trust_ca, ca_crl, profile,
pathlen, selfsigned, flags, f_vrfy, p_vrfy );
if( ret != 0 )
return( ret );
goto exit;
}
else
{
ret = x509_crt_verify_top( crt, trust_ca, ca_crl, profile,
pathlen, selfsigned, flags, f_vrfy, p_vrfy );
if( ret != 0 )
return( ret );
goto exit;
}
}
exit:
/* prevent misuse of the vrfy callback - VERIFY_FAILED would be ignored by
* the SSL module for authmode optional, but non-zero return from the
* callback means a fatal error so it shouldn't be ignored */
if( ret == MBEDTLS_ERR_X509_CERT_VERIFY_FAILED )
ret = MBEDTLS_ERR_X509_FATAL_ERROR;
if( ret != 0 )
{
*flags = (uint32_t) -1;
return( ret );
}
if( *flags != 0 )
return( MBEDTLS_ERR_X509_CERT_VERIFY_FAILED );

View File

@ -104,7 +104,7 @@ int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
/*
* Check for valid input
*/
if( csr == NULL || buf == NULL )
if( csr == NULL || buf == NULL || buflen == 0 )
return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
mbedtls_x509_csr_init( csr );
@ -168,14 +168,14 @@ int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
return( ret );
}
csr->version++;
if( csr->version != 1 )
if( csr->version != 0 )
{
mbedtls_x509_csr_free( csr );
return( MBEDTLS_ERR_X509_UNKNOWN_VERSION );
}
csr->version++;
/*
* subject Name
*/
@ -207,6 +207,13 @@ int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
/*
* attributes [0] Attributes
*
* The list of possible attributes is open-ended, though RFC 2985
* (PKCS#9) defines a few in section 5.4. We currently don't support any,
* so we just ignore them. This is a safe thing to do as the worst thing
* that could happen is that we issue a certificate that does not match
* the requester's expectations - this cannot cause a violation of our
* signature policies.
*/
if( ( ret = mbedtls_asn1_get_tag( &p, end, &len,
MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_CONTEXT_SPECIFIC ) ) != 0 )
@ -214,7 +221,6 @@ int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
mbedtls_x509_csr_free( csr );
return( MBEDTLS_ERR_X509_INVALID_FORMAT + ret );
}
// TODO Parse Attributes / extension requests
p += len;
@ -259,8 +265,8 @@ int mbedtls_x509_csr_parse_der( mbedtls_x509_csr *csr,
*/
int mbedtls_x509_csr_parse( mbedtls_x509_csr *csr, const unsigned char *buf, size_t buflen )
{
int ret;
#if defined(MBEDTLS_PEM_PARSE_C)
int ret;
size_t use_len;
mbedtls_pem_context pem;
#endif
@ -268,14 +274,14 @@ int mbedtls_x509_csr_parse( mbedtls_x509_csr *csr, const unsigned char *buf, siz
/*
* Check for valid input
*/
if( csr == NULL || buf == NULL )
if( csr == NULL || buf == NULL || buflen == 0 )
return( MBEDTLS_ERR_X509_BAD_INPUT_DATA );
#if defined(MBEDTLS_PEM_PARSE_C)
mbedtls_pem_init( &pem );
/* Avoid calling mbedtls_pem_read_buffer() on non-null-terminated string */
if( buflen == 0 || buf[buflen - 1] != '\0' )
if( buf[buflen - 1] != '\0' )
ret = MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT;
else
ret = mbedtls_pem_read_buffer( &pem,

View File

@ -264,7 +264,7 @@ int mbedtls_x509write_crt_set_ns_cert_type( mbedtls_x509write_cert *ctx,
}
static int x509_write_time( unsigned char **p, unsigned char *start,
const char *time, size_t size )
const char *t, size_t size )
{
int ret;
size_t len = 0;
@ -272,10 +272,10 @@ static int x509_write_time( unsigned char **p, unsigned char *start,
/*
* write MBEDTLS_ASN1_UTC_TIME if year < 2050 (2 bytes shorter)
*/
if( time[0] == '2' && time[1] == '0' && time [2] < '5' )
if( t[0] == '2' && t[1] == '0' && t[2] < '5' )
{
MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_raw_buffer( p, start,
(const unsigned char *) time + 2,
(const unsigned char *) t + 2,
size - 2 ) );
MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_UTC_TIME ) );
@ -283,7 +283,7 @@ static int x509_write_time( unsigned char **p, unsigned char *start,
else
{
MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_raw_buffer( p, start,
(const unsigned char *) time,
(const unsigned char *) t,
size ) );
MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_len( p, start, len ) );
MBEDTLS_ASN1_CHK_ADD( len, mbedtls_asn1_write_tag( p, start, MBEDTLS_ASN1_GENERALIZED_TIME ) );
@ -413,6 +413,9 @@ int mbedtls_x509write_crt_der( mbedtls_x509write_cert *ctx, unsigned char *buf,
MBEDTLS_ASN1_CHK_ADD( sig_and_oid_len, mbedtls_x509_write_sig( &c2, buf,
sig_oid, sig_oid_len, sig, sig_len ) );
if( len > (size_t)( c2 - buf ) )
return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
c2 -= len;
memcpy( c2, c, len );

View File

@ -213,6 +213,9 @@ int mbedtls_x509write_csr_der( mbedtls_x509write_csr *ctx, unsigned char *buf, s
MBEDTLS_ASN1_CHK_ADD( sig_and_oid_len, mbedtls_x509_write_sig( &c2, buf,
sig_oid, sig_oid_len, sig, sig_len ) );
if( len > (size_t)( c2 - buf ) )
return( MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
c2 -= len;
memcpy( c2, c, len );

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