aes-ecb-128

[1770447014]

lockbox/padding/pkcs7.lua

openssl: str = abcabcabcqweqweq1234567890123456 key = abcabcabcqweqweq

aes: <\�V�m�=�V�P�_㧼3��>yj��9�:�z5��rF�|92 �2V

base64: PFyEVsRtlT2wVqJQpV/jp7wzp/U+DHlq4g/zOc86zno1AP26cgBG33w5Mg3nEzJW

lockbox: str = abcabcabcqweqweq1234567890123456 key = abcabcabcqweqweq

aes: <\�V�m�=�V�P�_㧼3��>yj��9�:�z

base64: PFyEVsRtlT2wVqJQpV/jp7wzp/U+DHlq4g/zOc86zno=

16的整数不匹配，补位正常，只有整数异常

[1770447014]

base64 = {}

local b='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/' -- You will need this for encoding/decoding

-- encoding function base64.enc(data) return ((data:gsub('.', function(x) local r,b='',x:byte() for i=8,1,-1 do r=r..(b%2^i-b%2^(i-1)>0 and '1' or '0') end return r; end)..'0000'):gsub('%d%d%d?%d?%d?%d?', function(x) if (#x < 6) then return '' end local c=0 for i=1,6 do c=c+(x:sub(i,i)=='1' and 2^(6-i) or 0) end return b:sub(c+1,c+1) end)..({ '', '==', '=' })[#data%3+1]) end

-- decoding function base64.dec(data) data = string.gsub(data, '[^'..b..'=]', '') return (data:gsub('.', function(x) if (x == '=') then return '' end local r,f='',(b:find(x)-1) for i=6,1,-1 do r=r..(f%2^i-f%2^(i-1)>0 and '1' or '0') end return r; end):gsub('%d%d%d?%d?%d?%d?%d?%d?', function(x) if (#x ~= 8) then return '' end local c=0 for i=1,8 do c=c+(x:sub(i,i)=='1' and 2^(8-i) or 0) end return string.char(c) end)) end

local String = require("string");

local Array = require("lockbox.util.array"); local Stream = require("lockbox.util.stream");

local ECBMode = require("lockbox.cipher.mode.ecb"); local CBCMode = require("lockbox.cipher.mode.cbc"); local CFBMode = require("lockbox.cipher.mode.cfb"); local OFBMode = require("lockbox.cipher.mode.ofb"); local CTRMode = require("lockbox.cipher.mode.ctr"); local IGEMode = require("lockbox.cipher.mode.ige");

local ZeroPadding = require("lockbox.padding.zero"); local Pkcs7Padding = require("lockbox.padding.pkcs7");

local AES128Cipher = require("lockbox.cipher.aes128");

function string.tohex(str) return str:gsub('.', function (c) return string.format('%02X', string.byte(c)) end) end

function string.fromhex(str) return str:gsub('..', function (cc) return string.char(tonumber(cc, 16)) end) end

function aes_encode(str, key)

local Index = string.len(str) / 16 local a , b = math.modf(Index);

if b == 0 then str = str .. "" end

local cipher = ECBMode.Cipher() .setKey(Array.fromHex(string.tohex(key))) .setBlockCipher(AES128Cipher) .setPadding(Pkcs7Padding);

local cipherOutput = cipher .init() .update(Stream.fromArray(Array.fromHex(""))) .update(Stream.fromArray(Array.fromHex(string.tohex(str)))) .finish() .asHex();

print(cipherOutput) print(string.fromhex(cipherOutput)) print(base64.enc(string.fromhex(cipherOutput))) end

aes_encode("abcabcabcqweqweq", "abcabcabcqweqweq")

--[[ local decipher = ECBMode.Decipher() .setKey(Array.fromHex(string.tohex("abcabcabcqweqweq"))) .setBlockCipher(AES128Cipher) .setPadding(Pkcs7Padding);

local plainOutput = decipher .init() .update(Stream.fromArray(Array.fromHex(""))) .update(Stream.fromArray(Array.fromHex("3C5C8456C46D953DB056A250A55FE3A73500FDBA720046DF7C39320DE7133256"))) .finish() .asHex(); print(plainOutput) print(string.fromhex(plainOutput)) --]]

--[[ <\�V�m�=�V�P�_�5��rF�|92 �2V PFyEVsRtlT2wVqJQpV/jpzUA/bpyAEbffDkyDecTMlY=

<\�V�m�=�V�P�_� 16 PFyEVsRtlT2wVqJQpV/jpw==

<\�V�m�=�V�P�_�5��rF�|92 �2V 32 PFyEVsRtlT2wVqJQpV/jpzUA/bpyAEbffDkyDecTMlY= --]]