diff options
Diffstat (limited to 'tools/plink/sshblowf.c')
| -rw-r--r-- | tools/plink/sshblowf.c | 588 |
1 files changed, 0 insertions, 588 deletions
diff --git a/tools/plink/sshblowf.c b/tools/plink/sshblowf.c deleted file mode 100644 index f770170c3..000000000 --- a/tools/plink/sshblowf.c +++ /dev/null @@ -1,588 +0,0 @@ -/*
- * Blowfish implementation for PuTTY.
- *
- * Coded from scratch from the algorithm description.
- */
-
-#include <assert.h>
-#include <stdio.h>
-#include "ssh.h"
-
-typedef struct {
- word32 S0[256], S1[256], S2[256], S3[256], P[18];
- word32 iv0, iv1; /* for CBC mode */
-} BlowfishContext;
-
-/*
- * The Blowfish init data: hex digits of the fractional part of pi.
- * (ie pi as a hex fraction is 3.243F6A8885A308D3...)
- */
-static const word32 parray[] = {
- 0x243F6A88, 0x85A308D3, 0x13198A2E, 0x03707344, 0xA4093822, 0x299F31D0,
- 0x082EFA98, 0xEC4E6C89, 0x452821E6, 0x38D01377, 0xBE5466CF, 0x34E90C6C,
- 0xC0AC29B7, 0xC97C50DD, 0x3F84D5B5, 0xB5470917, 0x9216D5D9, 0x8979FB1B,
-};
-
-static const word32 sbox0[] = {
- 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,
-};
-
-static const word32 sbox1[] = {
- 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,
-};
-
-static const word32 sbox2[] = {
- 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,
-};
-
-static const word32 sbox3[] = {
- 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,
-};
-
-#define Fprime(a,b,c,d) ( ( (S0[a] + S1[b]) ^ S2[c] ) + S3[d] )
-#define F(x) Fprime( ((x>>24)&0xFF), ((x>>16)&0xFF), ((x>>8)&0xFF), (x&0xFF) )
-#define ROUND(n) ( xL ^= P[n], t = xL, xL = F(xL) ^ xR, xR = t )
-
-static void blowfish_encrypt(word32 xL, word32 xR, word32 * output,
- BlowfishContext * ctx)
-{
- word32 *S0 = ctx->S0;
- word32 *S1 = ctx->S1;
- word32 *S2 = ctx->S2;
- word32 *S3 = ctx->S3;
- word32 *P = ctx->P;
- word32 t;
-
- ROUND(0);
- ROUND(1);
- ROUND(2);
- ROUND(3);
- ROUND(4);
- ROUND(5);
- ROUND(6);
- ROUND(7);
- ROUND(8);
- ROUND(9);
- ROUND(10);
- ROUND(11);
- ROUND(12);
- ROUND(13);
- ROUND(14);
- ROUND(15);
- xL ^= P[16];
- xR ^= P[17];
-
- output[0] = xR;
- output[1] = xL;
-}
-
-static void blowfish_decrypt(word32 xL, word32 xR, word32 * output,
- BlowfishContext * ctx)
-{
- word32 *S0 = ctx->S0;
- word32 *S1 = ctx->S1;
- word32 *S2 = ctx->S2;
- word32 *S3 = ctx->S3;
- word32 *P = ctx->P;
- word32 t;
-
- ROUND(17);
- ROUND(16);
- ROUND(15);
- ROUND(14);
- ROUND(13);
- ROUND(12);
- ROUND(11);
- ROUND(10);
- ROUND(9);
- ROUND(8);
- ROUND(7);
- ROUND(6);
- ROUND(5);
- ROUND(4);
- ROUND(3);
- ROUND(2);
- xL ^= P[1];
- xR ^= P[0];
-
- output[0] = xR;
- output[1] = xL;
-}
-
-static void blowfish_lsb_encrypt_cbc(unsigned char *blk, int len,
- BlowfishContext * ctx)
-{
- word32 xL, xR, out[2], iv0, iv1;
-
- assert((len & 7) == 0);
-
- iv0 = ctx->iv0;
- iv1 = ctx->iv1;
-
- while (len > 0) {
- xL = GET_32BIT_LSB_FIRST(blk);
- xR = GET_32BIT_LSB_FIRST(blk + 4);
- iv0 ^= xL;
- iv1 ^= xR;
- blowfish_encrypt(iv0, iv1, out, ctx);
- iv0 = out[0];
- iv1 = out[1];
- PUT_32BIT_LSB_FIRST(blk, iv0);
- PUT_32BIT_LSB_FIRST(blk + 4, iv1);
- blk += 8;
- len -= 8;
- }
-
- ctx->iv0 = iv0;
- ctx->iv1 = iv1;
-}
-
-static void blowfish_lsb_decrypt_cbc(unsigned char *blk, int len,
- BlowfishContext * ctx)
-{
- word32 xL, xR, out[2], iv0, iv1;
-
- assert((len & 7) == 0);
-
- iv0 = ctx->iv0;
- iv1 = ctx->iv1;
-
- while (len > 0) {
- xL = GET_32BIT_LSB_FIRST(blk);
- xR = GET_32BIT_LSB_FIRST(blk + 4);
- blowfish_decrypt(xL, xR, out, ctx);
- iv0 ^= out[0];
- iv1 ^= out[1];
- PUT_32BIT_LSB_FIRST(blk, iv0);
- PUT_32BIT_LSB_FIRST(blk + 4, iv1);
- iv0 = xL;
- iv1 = xR;
- blk += 8;
- len -= 8;
- }
-
- ctx->iv0 = iv0;
- ctx->iv1 = iv1;
-}
-
-static void blowfish_msb_encrypt_cbc(unsigned char *blk, int len,
- BlowfishContext * ctx)
-{
- word32 xL, xR, out[2], iv0, iv1;
-
- assert((len & 7) == 0);
-
- iv0 = ctx->iv0;
- iv1 = ctx->iv1;
-
- while (len > 0) {
- xL = GET_32BIT_MSB_FIRST(blk);
- xR = GET_32BIT_MSB_FIRST(blk + 4);
- iv0 ^= xL;
- iv1 ^= xR;
- blowfish_encrypt(iv0, iv1, out, ctx);
- iv0 = out[0];
- iv1 = out[1];
- PUT_32BIT_MSB_FIRST(blk, iv0);
- PUT_32BIT_MSB_FIRST(blk + 4, iv1);
- blk += 8;
- len -= 8;
- }
-
- ctx->iv0 = iv0;
- ctx->iv1 = iv1;
-}
-
-static void blowfish_msb_decrypt_cbc(unsigned char *blk, int len,
- BlowfishContext * ctx)
-{
- word32 xL, xR, out[2], iv0, iv1;
-
- assert((len & 7) == 0);
-
- iv0 = ctx->iv0;
- iv1 = ctx->iv1;
-
- while (len > 0) {
- xL = GET_32BIT_MSB_FIRST(blk);
- xR = GET_32BIT_MSB_FIRST(blk + 4);
- blowfish_decrypt(xL, xR, out, ctx);
- iv0 ^= out[0];
- iv1 ^= out[1];
- PUT_32BIT_MSB_FIRST(blk, iv0);
- PUT_32BIT_MSB_FIRST(blk + 4, iv1);
- iv0 = xL;
- iv1 = xR;
- blk += 8;
- len -= 8;
- }
-
- ctx->iv0 = iv0;
- ctx->iv1 = iv1;
-}
-
-static void blowfish_msb_sdctr(unsigned char *blk, int len,
- BlowfishContext * ctx)
-{
- word32 b[2], iv0, iv1, tmp;
-
- assert((len & 7) == 0);
-
- iv0 = ctx->iv0;
- iv1 = ctx->iv1;
-
- while (len > 0) {
- blowfish_encrypt(iv0, iv1, b, ctx);
- tmp = GET_32BIT_MSB_FIRST(blk);
- PUT_32BIT_MSB_FIRST(blk, tmp ^ b[0]);
- tmp = GET_32BIT_MSB_FIRST(blk + 4);
- PUT_32BIT_MSB_FIRST(blk + 4, tmp ^ b[1]);
- if ((iv1 = (iv1 + 1) & 0xffffffff) == 0)
- iv0 = (iv0 + 1) & 0xffffffff;
- blk += 8;
- len -= 8;
- }
-
- ctx->iv0 = iv0;
- ctx->iv1 = iv1;
-}
-
-static void blowfish_setkey(BlowfishContext * ctx,
- const unsigned char *key, short keybytes)
-{
- word32 *S0 = ctx->S0;
- word32 *S1 = ctx->S1;
- word32 *S2 = ctx->S2;
- word32 *S3 = ctx->S3;
- word32 *P = ctx->P;
- word32 str[2];
- int i;
-
- for (i = 0; i < 18; i++) {
- P[i] = parray[i];
- P[i] ^=
- ((word32) (unsigned char) (key[(i * 4 + 0) % keybytes])) << 24;
- P[i] ^=
- ((word32) (unsigned char) (key[(i * 4 + 1) % keybytes])) << 16;
- P[i] ^=
- ((word32) (unsigned char) (key[(i * 4 + 2) % keybytes])) << 8;
- P[i] ^= ((word32) (unsigned char) (key[(i * 4 + 3) % keybytes]));
- }
-
- for (i = 0; i < 256; i++) {
- S0[i] = sbox0[i];
- S1[i] = sbox1[i];
- S2[i] = sbox2[i];
- S3[i] = sbox3[i];
- }
-
- str[0] = str[1] = 0;
-
- for (i = 0; i < 18; i += 2) {
- blowfish_encrypt(str[0], str[1], str, ctx);
- P[i] = str[0];
- P[i + 1] = str[1];
- }
-
- for (i = 0; i < 256; i += 2) {
- blowfish_encrypt(str[0], str[1], str, ctx);
- S0[i] = str[0];
- S0[i + 1] = str[1];
- }
- for (i = 0; i < 256; i += 2) {
- blowfish_encrypt(str[0], str[1], str, ctx);
- S1[i] = str[0];
- S1[i + 1] = str[1];
- }
- for (i = 0; i < 256; i += 2) {
- blowfish_encrypt(str[0], str[1], str, ctx);
- S2[i] = str[0];
- S2[i + 1] = str[1];
- }
- for (i = 0; i < 256; i += 2) {
- blowfish_encrypt(str[0], str[1], str, ctx);
- S3[i] = str[0];
- S3[i + 1] = str[1];
- }
-}
-
-/* -- Interface with PuTTY -- */
-
-#define SSH_SESSION_KEY_LENGTH 32
-
-static void *blowfish_make_context(void)
-{
- return snew(BlowfishContext);
-}
-
-static void *blowfish_ssh1_make_context(void)
-{
- /* In SSH-1, need one key for each direction */
- return snewn(2, BlowfishContext);
-}
-
-static void blowfish_free_context(void *handle)
-{
- sfree(handle);
-}
-
-static void blowfish_key(void *handle, unsigned char *key)
-{
- BlowfishContext *ctx = (BlowfishContext *)handle;
- blowfish_setkey(ctx, key, 16);
-}
-
-static void blowfish256_key(void *handle, unsigned char *key)
-{
- BlowfishContext *ctx = (BlowfishContext *)handle;
- blowfish_setkey(ctx, key, 32);
-}
-
-static void blowfish_iv(void *handle, unsigned char *key)
-{
- BlowfishContext *ctx = (BlowfishContext *)handle;
- ctx->iv0 = GET_32BIT_MSB_FIRST(key);
- ctx->iv1 = GET_32BIT_MSB_FIRST(key + 4);
-}
-
-static void blowfish_sesskey(void *handle, unsigned char *key)
-{
- BlowfishContext *ctx = (BlowfishContext *)handle;
- blowfish_setkey(ctx, key, SSH_SESSION_KEY_LENGTH);
- ctx->iv0 = 0;
- ctx->iv1 = 0;
- ctx[1] = ctx[0]; /* structure copy */
-}
-
-static void blowfish_ssh1_encrypt_blk(void *handle, unsigned char *blk,
- int len)
-{
- BlowfishContext *ctx = (BlowfishContext *)handle;
- blowfish_lsb_encrypt_cbc(blk, len, ctx);
-}
-
-static void blowfish_ssh1_decrypt_blk(void *handle, unsigned char *blk,
- int len)
-{
- BlowfishContext *ctx = (BlowfishContext *)handle;
- blowfish_lsb_decrypt_cbc(blk, len, ctx+1);
-}
-
-static void blowfish_ssh2_encrypt_blk(void *handle, unsigned char *blk,
- int len)
-{
- BlowfishContext *ctx = (BlowfishContext *)handle;
- blowfish_msb_encrypt_cbc(blk, len, ctx);
-}
-
-static void blowfish_ssh2_decrypt_blk(void *handle, unsigned char *blk,
- int len)
-{
- BlowfishContext *ctx = (BlowfishContext *)handle;
- blowfish_msb_decrypt_cbc(blk, len, ctx);
-}
-
-static void blowfish_ssh2_sdctr(void *handle, unsigned char *blk,
- int len)
-{
- BlowfishContext *ctx = (BlowfishContext *)handle;
- blowfish_msb_sdctr(blk, len, ctx);
-}
-
-const struct ssh_cipher ssh_blowfish_ssh1 = {
- blowfish_ssh1_make_context, blowfish_free_context, blowfish_sesskey,
- blowfish_ssh1_encrypt_blk, blowfish_ssh1_decrypt_blk,
- 8, "Blowfish-128 CBC"
-};
-
-static const struct ssh2_cipher ssh_blowfish_ssh2 = {
- blowfish_make_context, blowfish_free_context, blowfish_iv, blowfish_key,
- blowfish_ssh2_encrypt_blk, blowfish_ssh2_decrypt_blk,
- "blowfish-cbc",
- 8, 128, SSH_CIPHER_IS_CBC, "Blowfish-128 CBC"
-};
-
-static const struct ssh2_cipher ssh_blowfish_ssh2_ctr = {
- blowfish_make_context, blowfish_free_context, blowfish_iv, blowfish256_key,
- blowfish_ssh2_sdctr, blowfish_ssh2_sdctr,
- "blowfish-ctr",
- 8, 256, 0, "Blowfish-256 SDCTR"
-};
-
-static const struct ssh2_cipher *const blowfish_list[] = {
- &ssh_blowfish_ssh2_ctr,
- &ssh_blowfish_ssh2
-};
-
-const struct ssh2_ciphers ssh2_blowfish = {
- sizeof(blowfish_list) / sizeof(*blowfish_list),
- blowfish_list
-};
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