GitHub/nodemcu-firmware
1
0
Fork 0
mirror of https://github.com/nodemcu/nodemcu-firmware.git synced 2025-01-30 21:12:55 +08:00
Code Issues Projects Releases Wiki Activity

another one

Browse Source
This commit is contained in:
Luna 2015-06-25 01:35:50 +02:00
parent ba39d0961a
commit b4f0c2d1ee
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
lua_modules/base64/base64_v2.lua
View File

@ -4,7 +4,8 @@ local tab = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
base64 = {
enc = function(data)
local l,out = 0,''
local d = data..string.rep('\0',(3-data:len()%3)%3)
local m = (3-data:len()%3)%3
local d = data..string.rep('\0',m)
for i=1,d:len() do
l = bit.lshift(l,8)
l = l+d:byte(i,i)
@ -16,7 +17,7 @@ base64 = {
end
end
end
return out..({'','==','='})[data:len()%3+1]
return out:sub(1,-1-m)..string.rep('=',m)
end,
dec = function(data)
local a,b = data:gsub('=','A')