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Reorganized the directory structure

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hyung-hwan
2022-09-25 09:23:29 +09:00
parent 1bac167e2d
commit 84d1c4c55f
864 changed files with 11 additions and 12 deletions
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lib/cry/Makefile.am Normal file
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# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
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478
lib/cry/blowfish.c Normal file
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@ -0,0 +1,478 @@
/*
* $Id$
*
Copyright (c) 2006-2019 Chung, Hyung-Hwan. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <qse/cry/blowfish.h>
#include "../cmn/mem-prv.h"
#if defined(QSE_ENDIAN_BIG)
struct WordByte
{
qse_uint32_t zero:8;
qse_uint32_t one:8;
qse_uint32_t two:8;
qse_uint32_t three:8;
};
#elif defined(QSE_ENDIAN_LITTLE)
struct WordByte
{
qse_uint32_t three:8;
qse_uint32_t two:8;
qse_uint32_t one:8;
qse_uint32_t zero:8;
};
#else
#error UNKNOWN ENDIAN
#endif
typedef struct WordByte WordByte;
union Word
{
qse_uint32_t word;
WordByte byte;
};
typedef union Word Word;
struct DWord
{
Word word0;
Word word1;
};
typedef struct DWord DWord;
#define F(bf,x) (((bf->SB[0][x.byte.zero] + bf->SB[1][x.byte.one]) ^ bf->SB[2][x.byte.two]) + bf->SB[3][x.byte.three])
static void init_blowfish (qse_blowfish_t* bf)
{
int i, j;
static qse_uint32_t PA_Init[QSE_BLOWFISH_NUM_SUBKEYS] =
{
0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344,
0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89,
0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c,
0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917,
0x9216d5d9, 0x8979fb1b
};
static qse_uint32_t SB_Init[QSE_BLOWFISH_NUM_S_BOXES][QSE_BLOWFISH_NUM_ENTRIES] =
{
{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 }
};
for (i = 0; i < QSE_BLOWFISH_NUM_SUBKEYS; i++) bf->PA[i] = PA_Init[i];
for (j = 0; j < QSE_BLOWFISH_NUM_S_BOXES; j++)
{
for (i = 0;i < QSE_BLOWFISH_NUM_ENTRIES; i++) bf->SB[j][i] = SB_Init[j][i];
}
}
static QSE_INLINE void encrypt (qse_blowfish_t* bf, Word *x1, Word *x2)
{
Word w1 = *x1, w2 = *x2;
w1.word ^= bf->PA[0];
w2.word ^= F(bf,w1)^bf->PA[1]; w1.word ^= F(bf,w2)^bf->PA[2];
w2.word ^= F(bf,w1)^bf->PA[3]; w1.word ^= F(bf,w2)^bf->PA[4];
w2.word ^= F(bf,w1)^bf->PA[5]; w1.word ^= F(bf,w2)^bf->PA[6];
w2.word ^= F(bf,w1)^bf->PA[7]; w1.word ^= F(bf,w2)^bf->PA[8];
w2.word ^= F(bf,w1)^bf->PA[9]; w1.word ^= F(bf,w2)^bf->PA[10];
w2.word ^= F(bf,w1)^bf->PA[11]; w1.word ^= F(bf,w2)^bf->PA[12];
w2.word ^= F(bf,w1)^bf->PA[13]; w1.word ^= F(bf,w2)^bf->PA[14];
w2.word ^= F(bf,w1)^bf->PA[15]; w1.word ^= F(bf,w2)^bf->PA[16];
w2.word ^= bf->PA[17];
*x1 = w2; *x2 = w1;
}
static QSE_INLINE void decrypt (qse_blowfish_t* bf, Word *x1, Word *x2)
{
Word w1 = *x1, w2 = *x2;
w1.word ^= bf->PA[17];
w2.word ^= F(bf,w1)^bf->PA[16]; w1.word ^= F(bf,w2)^bf->PA[15];
w2.word ^= F(bf,w1)^bf->PA[14]; w1.word ^= F(bf,w2)^bf->PA[13];
w2.word ^= F(bf,w1)^bf->PA[12]; w1.word ^= F(bf,w2)^bf->PA[11];
w2.word ^= F(bf,w1)^bf->PA[10]; w1.word ^= F(bf,w2)^bf->PA[9];
w2.word ^= F(bf,w1)^bf->PA[8]; w1.word ^= F(bf,w2)^bf->PA[7];
w2.word ^= F(bf,w1)^bf->PA[6]; w1.word ^= F(bf,w2)^bf->PA[5];
w2.word ^= F(bf,w1)^bf->PA[4]; w1.word ^= F(bf,w2)^bf->PA[3];
w2.word ^= F(bf,w1)^bf->PA[2]; w1.word ^= F(bf,w2)^bf->PA[1];
w2.word ^= bf->PA[0];
*x1 = w2; *x2 = w1;
}
void qse_blowfish_initialize (qse_blowfish_t* bf, const void* keyptr, qse_size_t keylen)
{
init_blowfish (bf);
QSE_ASSERT (keylen >= QSE_BLOWFISH_MIN_KEY_LEN && keylen <= QSE_BLOWFISH_MAX_KEY_LEN);
if (keylen > 0)
{
int i, j;
Word Work, null0, null1;
const qse_uint8_t* k = (const qse_uint8_t*)keyptr;
j = 0;
for (i = 0; i < QSE_BLOWFISH_NUM_SUBKEYS; i++)
{
Work.byte.zero = k[(j++)%keylen];
Work.byte.one = k[(j++)%keylen];
Work.byte.two = k[(j++)%keylen];
Work.byte.three = k[(j++)%keylen];
bf->PA[i] ^= Work.word;
}
null0.word = null1.word = 0;
for (i = 0; i < QSE_BLOWFISH_NUM_SUBKEYS; i += 2)
{
encrypt (bf, &null0, &null1);
bf->PA[i] = null0.word;
bf->PA[i+1] = null1.word;
}
for (j = 0; j < QSE_BLOWFISH_NUM_S_BOXES; j++)
{
for (i = 0; i < QSE_BLOWFISH_NUM_ENTRIES; i += 2)
{
encrypt (bf, &null0, &null1);
bf->SB[j][i] = null0.word;
bf->SB[j][i+1] = null1.word;
}
}
}
}
void qse_blowfish_encrypt_block (qse_blowfish_t* bf, qse_blowfish_block_t* blk)
{
encrypt (bf, &((DWord*)blk)->word0, &((DWord*)blk)->word1);
}
void qse_blowfish_decrypt_block (qse_blowfish_t* bf, qse_blowfish_block_t* blk)
{
decrypt (bf, &((DWord*)blk)->word0, &((DWord*)blk)->word1);
}
#if 0
void qse_blowfish_encrypt (qse_blowfish_t* bf, void *data, qse_size_t len)
{
qse_size_t i;
DWord *Work;
/* length must be a multiple of 8 bytes */
QSE_ASSERT (len % QSE_BLOWFISH_BLOCK_SIZE == 0);
len /= QSE_BLOWFISH_BLOCK_SIZE;
Work = (DWord *)data;
for (i = 0; i < len; i++)
{
encrypt (bf, &Work->word0, &Work->word1);
Work++;
}
}
void qse_blowfish_decrypt (qse_blowfish_t* bf, void *data, qse_size_t len)
{
qse_size_t i;
DWord *Work;
/* length must be a multiple of 8 bytes */
QSE_ASSERT (len % QSE_BLOWFISH_BLOCK_SIZE == 0);
len /= QSE_BLOWFISH_BLOCK_SIZE;
Work = (DWord*)data;
for (i = 0; i < len; i++)
{
decrypt (bf, &Work->word0, &Work->word1);
Work++;
}
}
#endif

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/*
* $Id$
*
Copyright (c) 2006-2019 Chung, Hyung-Hwan. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
this file is based on and heavily modified of
https://github.com/Yubico/yubikey-personalization/blob/master/hmac.c
Copyright (c) 2006-2013 Yubico AB
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following
disclaimer in the documentation and/or other materials provided
with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <qse/cry/hmac.h>
#include <qse/cmn/chr.h>
#include <qse/cmn/str.h>
#include "../cmn/mem-prv.h"
static inline qse_size_t sha_block_size (qse_hmac_sha_type_t sha_type)
{
static qse_size_t block_size[] =
{
QSE_MD5_BLOCK_LEN,
QSE_SHA1_BLOCK_LEN,
QSE_SHA256_BLOCK_LEN,
QSE_SHA384_BLOCK_LEN,
QSE_SHA512_BLOCK_LEN
};
return block_size[sha_type];
}
static inline qse_size_t sha_digest_size (qse_hmac_sha_type_t sha_type)
{
static qse_size_t digest_size[] =
{
QSE_MD5_DIGEST_LEN,
QSE_SHA1_DIGEST_LEN,
QSE_SHA256_DIGEST_LEN,
QSE_SHA384_DIGEST_LEN,
QSE_SHA512_DIGEST_LEN
};
return digest_size[sha_type];
}
static inline void sha_initialize (qse_hmac_sha_t* ctx, qse_hmac_sha_type_t sha_type)
{
switch (sha_type)
{
case QSE_HMAC_MD5:
qse_md5_initialize (&ctx->md5);
break;
case QSE_HMAC_SHA1:
qse_sha1_initialize (&ctx->sha1);
break;
case QSE_HMAC_SHA256:
qse_sha256_initialize (&ctx->sha256);
break;
case QSE_HMAC_SHA384:
qse_sha384_initialize (&ctx->sha384);
break;
case QSE_HMAC_SHA512:
qse_sha512_initialize (&ctx->sha512);
break;
}
}
static inline void sha_updatex (qse_hmac_sha_t* ctx, qse_hmac_sha_type_t sha_type, const qse_uint8_t* data, qse_size_t len)
{
switch (sha_type)
{
case QSE_HMAC_MD5:
qse_md5_updatex (&ctx->md5, data, len);
break;
case QSE_HMAC_SHA1:
qse_sha1_updatex (&ctx->sha1, data, len);
break;
case QSE_HMAC_SHA256:
qse_sha256_updatex (&ctx->sha256, data, len);
break;
case QSE_HMAC_SHA384:
qse_sha384_updatex (&ctx->sha384, data, len);
break;
case QSE_HMAC_SHA512:
qse_sha512_updatex (&ctx->sha512, data, len);
break;
}
}
static inline qse_size_t sha_digest (qse_hmac_sha_t* ctx, qse_hmac_sha_type_t sha_type, qse_uint8_t* digest, qse_size_t size)
{
switch (sha_type)
{
case QSE_HMAC_MD5:
return qse_md5_digest(&ctx->md5, digest, size);
case QSE_HMAC_SHA1:
return qse_sha1_digest(&ctx->sha1, digest, size);
case QSE_HMAC_SHA256:
return qse_sha256_digest(&ctx->sha256, digest, size);
case QSE_HMAC_SHA384:
return qse_sha384_digest(&ctx->sha384, digest, size);
case QSE_HMAC_SHA512:
return qse_sha512_digest(&ctx->sha512, digest, size);
}
/* this should not happen */
return 0;
}
/******************** See RFC 4634 for details ******************/
/*
* Description:
* This file implements the HMAC algorithm (Keyed-Hashing for
* Message Authentication, RFC2104), expressed in terms of the
* various SHA algorithms.
*/
void qse_hmac_initialize (qse_hmac_t* ctx, qse_hmac_sha_type_t sha_type, const qse_uint8_t* key, qse_size_t key_len)
{
qse_size_t i, block_size, digest_size;
/* inner padding - key XORd with ipad */
qse_uint8_t k_ipad[QSE_HMAC_MAX_BLOCK_LEN];
/* temporary buffer when keylen > block_size */
qse_uint8_t tempkey[QSE_HMAC_MAX_DIGEST_LEN];
block_size = ctx->block_size = sha_block_size(sha_type);
digest_size = ctx->digest_size = sha_digest_size(sha_type);
ctx->sha_type = sha_type;
/*
* If key is longer than the hash block_size,
* reset it to key = HASH(key).
*/
if (key_len > block_size)
{
qse_hmac_sha_t tctx;
sha_initialize (&tctx, sha_type);
sha_updatex (&tctx, sha_type, key, key_len);
sha_digest (&tctx, sha_type, tempkey, QSE_SIZEOF(tempkey));
key = tempkey;
key_len = digest_size;
}
/*
* The HMAC transform looks like:
*
* SHA(K XOR opad, SHA(K XOR ipad, text))
*
* where K is an n byte key.
* ipad is the byte 0x36 repeated block_size times
* opad is the byte 0x5c repeated block_size times
* and text is the data being protected.
*/
/* store key into the pads, XOR'd with ipad and opad values */
for (i = 0; i < key_len; i++)
{
k_ipad[i] = key[i] ^ 0x36;
ctx->k_opad[i] = key[i] ^ 0x5c;
}
/* remaining pad bytes are '\0' XOR'd with ipad and opad values */
for (; i < block_size; i++)
{
k_ipad[i] = 0x36;
ctx->k_opad[i] = 0x5c;
}
/* perform inner hash */
sha_initialize (&ctx->sha, sha_type);
sha_updatex (&ctx->sha, sha_type, k_ipad, block_size);
}
void qse_hmac_update (qse_hmac_t * ctx, const qse_uint8_t* data, qse_size_t len)
{
sha_updatex (&ctx->sha, ctx->sha_type, data, len);
}
qse_size_t qse_hmac_digest (qse_hmac_t* ctx, qse_uint8_t* digest, qse_size_t size)
{
qse_uint8_t tmp[QSE_HMAC_MAX_DIGEST_LEN];
qse_size_t tmpsz;
tmpsz = sha_digest(&ctx->sha, ctx->sha_type, tmp, QSE_SIZEOF(tmp));
QSE_ASSERT (tmpsz == ctx->digest_size);
/* outer SHA */
sha_initialize (&ctx->sha, ctx->sha_type);
sha_updatex (&ctx->sha, ctx->sha_type, ctx->k_opad, ctx->block_size);
sha_updatex (&ctx->sha, ctx->sha_type, tmp, tmpsz);
return sha_digest(&ctx->sha, ctx->sha_type, digest, size);
}
/* ------------------------------------------------------------------------ */
qse_mchar_t* qse_encode_hmacmbs (qse_hmac_sha_type_t sha_type, const qse_uint8_t* keyptr, qse_size_t keylen, qse_xptl_t* data, qse_size_t count, qse_mmgr_t* mmgr)
{
qse_size_t reqsize = 0, i , j;
qse_mchar_t* buf, * ptr;
qse_xptl_t* dptr;
qse_hmac_t hmac;
qse_uint8_t digest[QSE_HMAC_MAX_DIGEST_LEN];
qse_size_t digest_len = sha_digest_size(sha_type);
for (i = 0, dptr = data; i < count; i++, dptr++) reqsize += 1 + (dptr->len * 2);
reqsize += digest_len * 2 + 1;
buf = (qse_mchar_t*)QSE_MMGR_ALLOC(mmgr, reqsize * QSE_SIZEOF(*buf));
if (!buf) return QSE_NULL;
ptr = &buf[digest_len * 2 + 1];
for (i = 0, dptr = data; i < count; i++, dptr++)
{
for (j = 0; j < dptr->len; j++)
{
ptr += qse_mbsfmt(ptr, QSE_MT("%02x"), *((qse_uint8_t*)dptr->ptr + j));
}
if (i < count - 1) *ptr++ = QSE_MT('-');
}
*ptr = '\0';
qse_hmac_initialize (&hmac, sha_type, keyptr, keylen);
qse_hmac_update (&hmac, (const qse_uint8_t*)&buf[digest_len * 2 + 1], ptr - &buf[digest_len * 2 + 1]);
qse_hmac_digest (&hmac, digest, digest_len);
ptr = buf;
for (i = 0; i < digest_len; i++) ptr += qse_mbsfmt(ptr, QSE_MT("%02x"), digest[i]);
*ptr = '-';
return buf;
}
qse_xptl_t* qse_decode_hmacmbs (qse_hmac_sha_type_t sha_type, const qse_uint8_t* keyptr, qse_size_t keylen, const qse_mchar_t* hmacstr, qse_size_t* count, qse_mmgr_t* mmgr)
{
qse_uint8_t digest[QSE_HMAC_MAX_DIGEST_LEN];
qse_uint8_t orgdig[QSE_HMAC_MAX_DIGEST_LEN];
qse_size_t digest_len = sha_digest_size(sha_type);
const qse_mchar_t* ptr, * segptr, * segstart;
qse_size_t seglen, reqlen = 0, segcount = 0, i;
qse_uint8_t* data, * uptr;
qse_xptl_t* xptl;
qse_hmac_t hmac;
for (ptr = hmacstr, i = 0; *ptr != QSE_MT('\0') && *ptr != QSE_MT('-'); ptr += 2, i++)
{
if (!QSE_ISMXDIGIT(ptr[0]) || !QSE_ISMXDIGIT(ptr[1])) return QSE_NULL;
if (i >= digest_len) return QSE_NULL; /* digest too long */
orgdig[i] = QSE_MXDIGITTONUM(ptr[0]) * 16 + QSE_MXDIGITTONUM(ptr[1]);
}
if (*ptr == QSE_MT('\0')) return QSE_NULL; /* no dash found after digest */
if (i != digest_len) return QSE_NULL; /* digest too short */
ptr++;
qse_hmac_initialize (&hmac, sha_type, keyptr, keylen);
qse_hmac_update (&hmac, (const qse_uint8_t*)ptr, qse_mbslen(ptr));
qse_hmac_digest (&hmac, digest, digest_len);
if (QSE_MEMCMP(digest, orgdig, digest_len) != 0) return QSE_NULL; /* wrong hmac */
segstart = ptr;
while (1)
{
segptr = ptr;
for (ptr = segptr; *ptr != QSE_MT('\0') && *ptr != QSE_MT('-'); ptr++) ;
seglen = ptr - segptr;
if (seglen & 1) return QSE_NULL; /* odd-length segment */
reqlen += (seglen >> 1) + QSE_SIZEOF(*xptl);
segcount++;
if (*ptr == QSE_MT('\0')) break;
ptr++;
}
data = (qse_uint8_t*)QSE_MMGR_ALLOC(mmgr, reqlen);
if (!data) return QSE_NULL;
ptr = segstart;
xptl = (qse_xptl_t*)data;
uptr = data + (segcount * QSE_SIZEOF(*xptl));
while (1)
{
segptr = ptr;
xptl->ptr = uptr;
for (ptr = segptr, i = 0; *ptr != QSE_MT('\0') && *ptr != QSE_MT('-'); ptr += 2, i++)
{
*uptr++ = QSE_MXDIGITTONUM(ptr[0]) * 16 + QSE_MXDIGITTONUM(ptr[1]);
}
xptl->len = i;
xptl++;
if (*ptr == QSE_MT('\0')) break;
ptr++;
}
*count = segcount;
return (qse_xptl_t*)data;
}
/* ------------------------------------------------------------------------ */
qse_wchar_t* qse_encode_hmacwcs (qse_hmac_sha_type_t sha_type, const qse_uint8_t* keyptr, qse_size_t keylen, qse_xptl_t* data, qse_size_t count, qse_mmgr_t* mmgr)
{
qse_size_t reqsize = 0, i , j;
qse_wchar_t* buf, * ptr;
qse_xptl_t* dptr;
qse_hmac_t hmac;
qse_uint8_t digest[QSE_HMAC_MAX_DIGEST_LEN];
qse_size_t digest_len = sha_digest_size(sha_type);
for (i = 0, dptr = data; i < count; i++, dptr++) reqsize += 1 + (dptr->len * 2);
reqsize += digest_len * 2 + 1;
buf = (qse_wchar_t*)QSE_MMGR_ALLOC(mmgr, reqsize * QSE_SIZEOF(*buf));
if (!buf) return QSE_NULL;
ptr = &buf[digest_len * 2 + 1];
for (i = 0, dptr = data; i < count; i++, dptr++)
{
for (j = 0; j < dptr->len; j++)
{
ptr += qse_wcsfmt(ptr, QSE_WT("%02x"), *((qse_uint8_t*)dptr->ptr + j));
}
if (i < count - 1) *ptr++ = QSE_WT('-');
}
*ptr = '\0';
qse_hmac_initialize (&hmac, sha_type, keyptr, keylen);
qse_hmac_update (&hmac, (const qse_uint8_t*)&buf[digest_len * 2 + 1], ptr - &buf[digest_len * 2 + 1]);
qse_hmac_digest (&hmac, digest, digest_len);
ptr = buf;
for (i = 0; i < digest_len; i++) ptr += qse_wcsfmt(ptr, QSE_WT("%02x"), digest[i]);
*ptr = '-';
return buf;
}
qse_xptl_t* qse_decode_hmacwcs (qse_hmac_sha_type_t sha_type, const qse_uint8_t* keyptr, qse_size_t keylen, const qse_wchar_t* hmacstr, qse_size_t* count, qse_mmgr_t* mmgr)
{
qse_uint8_t digest[QSE_HMAC_MAX_DIGEST_LEN];
qse_uint8_t orgdig[QSE_HMAC_MAX_DIGEST_LEN];
qse_size_t digest_len = sha_digest_size(sha_type);
const qse_wchar_t* ptr, * segptr, * segstart;
qse_size_t seglen, reqlen = 0, segcount = 0, i;
qse_uint8_t* data, * uptr;
qse_xptl_t* xptl;
qse_hmac_t hmac;
for (ptr = hmacstr, i = 0; *ptr != QSE_WT('\0') && *ptr != QSE_WT('-'); ptr += 2, i++)
{
if (!QSE_ISWXDIGIT(ptr[0]) || !QSE_ISWXDIGIT(ptr[1])) return QSE_NULL;
if (i >= digest_len) return QSE_NULL; /* digest too long */
orgdig[i] = QSE_WXDIGITTONUM(ptr[0]) * 16 + QSE_WXDIGITTONUM(ptr[1]);
}
if (*ptr == QSE_WT('\0')) return QSE_NULL; /* no dash found after digest */
if (i != digest_len) return QSE_NULL; /* digest too short */
ptr++;
qse_hmac_initialize (&hmac, sha_type, keyptr, keylen);
qse_hmac_update (&hmac, (const qse_uint8_t*)ptr, qse_wcslen(ptr));
qse_hmac_digest (&hmac, digest, digest_len);
if (QSE_MEMCMP(digest, orgdig, digest_len) != 0) return QSE_NULL; /* wrong hmac */
segstart = ptr;
while (1)
{
segptr = ptr;
for (ptr = segptr; *ptr != QSE_WT('\0') && *ptr != QSE_WT('-'); ptr++) ;
seglen = ptr - segptr;
if (seglen & 1) return QSE_NULL; /* odd-length segment */
reqlen += (seglen >> 1) + QSE_SIZEOF(*xptl);
segcount++;
if (*ptr == QSE_WT('\0')) break;
ptr++;
}
data = (qse_uint8_t*)QSE_MMGR_ALLOC(mmgr, reqlen);
if (!data) return QSE_NULL;
ptr = segstart;
xptl = (qse_xptl_t*)data;
uptr = data + (segcount * QSE_SIZEOF(*xptl));
while (1)
{
segptr = ptr;
xptl->ptr = uptr;
for (ptr = segptr, i = 0; *ptr != QSE_WT('\0') && *ptr != QSE_WT('-'); ptr += 2, i++)
{
*uptr++ = QSE_WXDIGITTONUM(ptr[0]) * 16 + QSE_WXDIGITTONUM(ptr[1]);
}
xptl->len = i;
xptl++;
if (*ptr == QSE_WT('\0')) break;
ptr++;
}
*count = segcount;
return (qse_xptl_t*)data;
}

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/*
* $Id$
*
Copyright (c) 2006-2019 Chung, Hyung-Hwan. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <qse/cry/kseed.h>
#include "../cmn/mem-prv.h"
/* Based on code in KISA_SEED_SEED-CBC_x64_v1.0.zip (https://seed.kisa.or.kr) */
static qse_uint32_t SBOX[QSE_KSEED_NUM_S_BOXES][QSE_KSEED_NUM_ENTRIES] =
{
{
0x2989a1a8, 0x05858184, 0x16c6d2d4, 0x13c3d3d0, 0x14445054, 0x1d0d111c, 0x2c8ca0ac, 0x25052124,
0x1d4d515c, 0x03434340, 0x18081018, 0x1e0e121c, 0x11415150, 0x3cccf0fc, 0x0acac2c8, 0x23436360,
0x28082028, 0x04444044, 0x20002020, 0x1d8d919c, 0x20c0e0e0, 0x22c2e2e0, 0x08c8c0c8, 0x17071314,
0x2585a1a4, 0x0f8f838c, 0x03030300, 0x3b4b7378, 0x3b8bb3b8, 0x13031310, 0x12c2d2d0, 0x2ecee2ec,
0x30407070, 0x0c8c808c, 0x3f0f333c, 0x2888a0a8, 0x32023230, 0x1dcdd1dc, 0x36c6f2f4, 0x34447074,
0x2ccce0ec, 0x15859194, 0x0b0b0308, 0x17475354, 0x1c4c505c, 0x1b4b5358, 0x3d8db1bc, 0x01010100,
0x24042024, 0x1c0c101c, 0x33437370, 0x18889098, 0x10001010, 0x0cccc0cc, 0x32c2f2f0, 0x19c9d1d8,
0x2c0c202c, 0x27c7e3e4, 0x32427270, 0x03838380, 0x1b8b9398, 0x11c1d1d0, 0x06868284, 0x09c9c1c8,
0x20406060, 0x10405050, 0x2383a3a0, 0x2bcbe3e8, 0x0d0d010c, 0x3686b2b4, 0x1e8e929c, 0x0f4f434c,
0x3787b3b4, 0x1a4a5258, 0x06c6c2c4, 0x38487078, 0x2686a2a4, 0x12021210, 0x2f8fa3ac, 0x15c5d1d4,
0x21416160, 0x03c3c3c0, 0x3484b0b4, 0x01414140, 0x12425250, 0x3d4d717c, 0x0d8d818c, 0x08080008,
0x1f0f131c, 0x19899198, 0x00000000, 0x19091118, 0x04040004, 0x13435350, 0x37c7f3f4, 0x21c1e1e0,
0x3dcdf1fc, 0x36467274, 0x2f0f232c, 0x27072324, 0x3080b0b0, 0x0b8b8388, 0x0e0e020c, 0x2b8ba3a8,
0x2282a2a0, 0x2e4e626c, 0x13839390, 0x0d4d414c, 0x29496168, 0x3c4c707c, 0x09090108, 0x0a0a0208,
0x3f8fb3bc, 0x2fcfe3ec, 0x33c3f3f0, 0x05c5c1c4, 0x07878384, 0x14041014, 0x3ecef2fc, 0x24446064,
0x1eced2dc, 0x2e0e222c, 0x0b4b4348, 0x1a0a1218, 0x06060204, 0x21012120, 0x2b4b6368, 0x26466264,
0x02020200, 0x35c5f1f4, 0x12829290, 0x0a8a8288, 0x0c0c000c, 0x3383b3b0, 0x3e4e727c, 0x10c0d0d0,
0x3a4a7278, 0x07474344, 0x16869294, 0x25c5e1e4, 0x26062224, 0x00808080, 0x2d8da1ac, 0x1fcfd3dc,
0x2181a1a0, 0x30003030, 0x37073334, 0x2e8ea2ac, 0x36063234, 0x15051114, 0x22022220, 0x38083038,
0x34c4f0f4, 0x2787a3a4, 0x05454144, 0x0c4c404c, 0x01818180, 0x29c9e1e8, 0x04848084, 0x17879394,
0x35053134, 0x0bcbc3c8, 0x0ecec2cc, 0x3c0c303c, 0x31417170, 0x11011110, 0x07c7c3c4, 0x09898188,
0x35457174, 0x3bcbf3f8, 0x1acad2d8, 0x38c8f0f8, 0x14849094, 0x19495158, 0x02828280, 0x04c4c0c4,
0x3fcff3fc, 0x09494148, 0x39093138, 0x27476364, 0x00c0c0c0, 0x0fcfc3cc, 0x17c7d3d4, 0x3888b0b8,
0x0f0f030c, 0x0e8e828c, 0x02424240, 0x23032320, 0x11819190, 0x2c4c606c, 0x1bcbd3d8, 0x2484a0a4,
0x34043034, 0x31c1f1f0, 0x08484048, 0x02c2c2c0, 0x2f4f636c, 0x3d0d313c, 0x2d0d212c, 0x00404040,
0x3e8eb2bc, 0x3e0e323c, 0x3c8cb0bc, 0x01c1c1c0, 0x2a8aa2a8, 0x3a8ab2b8, 0x0e4e424c, 0x15455154,
0x3b0b3338, 0x1cccd0dc, 0x28486068, 0x3f4f737c, 0x1c8c909c, 0x18c8d0d8, 0x0a4a4248, 0x16465254,
0x37477374, 0x2080a0a0, 0x2dcde1ec, 0x06464244, 0x3585b1b4, 0x2b0b2328, 0x25456164, 0x3acaf2f8,
0x23c3e3e0, 0x3989b1b8, 0x3181b1b0, 0x1f8f939c, 0x1e4e525c, 0x39c9f1f8, 0x26c6e2e4, 0x3282b2b0,
0x31013130, 0x2acae2e8, 0x2d4d616c, 0x1f4f535c, 0x24c4e0e4, 0x30c0f0f0, 0x0dcdc1cc, 0x08888088,
0x16061214, 0x3a0a3238, 0x18485058, 0x14c4d0d4, 0x22426260, 0x29092128, 0x07070304, 0x33033330,
0x28c8e0e8, 0x1b0b1318, 0x05050104, 0x39497178, 0x10809090, 0x2a4a6268, 0x2a0a2228, 0x1a8a9298
},
{
0x38380830, 0xe828c8e0, 0x2c2d0d21, 0xa42686a2, 0xcc0fcfc3, 0xdc1eced2, 0xb03383b3, 0xb83888b0,
0xac2f8fa3, 0x60204060, 0x54154551, 0xc407c7c3, 0x44044440, 0x6c2f4f63, 0x682b4b63, 0x581b4b53,
0xc003c3c3, 0x60224262, 0x30330333, 0xb43585b1, 0x28290921, 0xa02080a0, 0xe022c2e2, 0xa42787a3,
0xd013c3d3, 0x90118191, 0x10110111, 0x04060602, 0x1c1c0c10, 0xbc3c8cb0, 0x34360632, 0x480b4b43,
0xec2fcfe3, 0x88088880, 0x6c2c4c60, 0xa82888a0, 0x14170713, 0xc404c4c0, 0x14160612, 0xf434c4f0,
0xc002c2c2, 0x44054541, 0xe021c1e1, 0xd416c6d2, 0x3c3f0f33, 0x3c3d0d31, 0x8c0e8e82, 0x98188890,
0x28280820, 0x4c0e4e42, 0xf436c6f2, 0x3c3e0e32, 0xa42585a1, 0xf839c9f1, 0x0c0d0d01, 0xdc1fcfd3,
0xd818c8d0, 0x282b0b23, 0x64264662, 0x783a4a72, 0x24270723, 0x2c2f0f23, 0xf031c1f1, 0x70324272,
0x40024242, 0xd414c4d0, 0x40014141, 0xc000c0c0, 0x70334373, 0x64274763, 0xac2c8ca0, 0x880b8b83,
0xf437c7f3, 0xac2d8da1, 0x80008080, 0x1c1f0f13, 0xc80acac2, 0x2c2c0c20, 0xa82a8aa2, 0x34340430,
0xd012c2d2, 0x080b0b03, 0xec2ecee2, 0xe829c9e1, 0x5c1d4d51, 0x94148490, 0x18180810, 0xf838c8f0,
0x54174753, 0xac2e8ea2, 0x08080800, 0xc405c5c1, 0x10130313, 0xcc0dcdc1, 0x84068682, 0xb83989b1,
0xfc3fcff3, 0x7c3d4d71, 0xc001c1c1, 0x30310131, 0xf435c5f1, 0x880a8a82, 0x682a4a62, 0xb03181b1,
0xd011c1d1, 0x20200020, 0xd417c7d3, 0x00020202, 0x20220222, 0x04040400, 0x68284860, 0x70314171,
0x04070703, 0xd81bcbd3, 0x9c1d8d91, 0x98198991, 0x60214161, 0xbc3e8eb2, 0xe426c6e2, 0x58194951,
0xdc1dcdd1, 0x50114151, 0x90108090, 0xdc1cccd0, 0x981a8a92, 0xa02383a3, 0xa82b8ba3, 0xd010c0d0,
0x80018181, 0x0c0f0f03, 0x44074743, 0x181a0a12, 0xe023c3e3, 0xec2ccce0, 0x8c0d8d81, 0xbc3f8fb3,
0x94168692, 0x783b4b73, 0x5c1c4c50, 0xa02282a2, 0xa02181a1, 0x60234363, 0x20230323, 0x4c0d4d41,
0xc808c8c0, 0x9c1e8e92, 0x9c1c8c90, 0x383a0a32, 0x0c0c0c00, 0x2c2e0e22, 0xb83a8ab2, 0x6c2e4e62,
0x9c1f8f93, 0x581a4a52, 0xf032c2f2, 0x90128292, 0xf033c3f3, 0x48094941, 0x78384870, 0xcc0cccc0,
0x14150511, 0xf83bcbf3, 0x70304070, 0x74354571, 0x7c3f4f73, 0x34350531, 0x10100010, 0x00030303,
0x64244460, 0x6c2d4d61, 0xc406c6c2, 0x74344470, 0xd415c5d1, 0xb43484b0, 0xe82acae2, 0x08090901,
0x74364672, 0x18190911, 0xfc3ecef2, 0x40004040, 0x10120212, 0xe020c0e0, 0xbc3d8db1, 0x04050501,
0xf83acaf2, 0x00010101, 0xf030c0f0, 0x282a0a22, 0x5c1e4e52, 0xa82989a1, 0x54164652, 0x40034343,
0x84058581, 0x14140410, 0x88098981, 0x981b8b93, 0xb03080b0, 0xe425c5e1, 0x48084840, 0x78394971,
0x94178793, 0xfc3cccf0, 0x1c1e0e12, 0x80028282, 0x20210121, 0x8c0c8c80, 0x181b0b13, 0x5c1f4f53,
0x74374773, 0x54144450, 0xb03282b2, 0x1c1d0d11, 0x24250521, 0x4c0f4f43, 0x00000000, 0x44064642,
0xec2dcde1, 0x58184850, 0x50124252, 0xe82bcbe3, 0x7c3e4e72, 0xd81acad2, 0xc809c9c1, 0xfc3dcdf1,
0x30300030, 0x94158591, 0x64254561, 0x3c3c0c30, 0xb43686b2, 0xe424c4e0, 0xb83b8bb3, 0x7c3c4c70,
0x0c0e0e02, 0x50104050, 0x38390931, 0x24260622, 0x30320232, 0x84048480, 0x68294961, 0x90138393,
0x34370733, 0xe427c7e3, 0x24240420, 0xa42484a0, 0xc80bcbc3, 0x50134353, 0x080a0a02, 0x84078783,
0xd819c9d1, 0x4c0c4c40, 0x80038383, 0x8c0f8f83, 0xcc0ecec2, 0x383b0b33, 0x480a4a42, 0xb43787b3
},
{
0xa1a82989, 0x81840585, 0xd2d416c6, 0xd3d013c3, 0x50541444, 0x111c1d0d, 0xa0ac2c8c, 0x21242505,
0x515c1d4d, 0x43400343, 0x10181808, 0x121c1e0e, 0x51501141, 0xf0fc3ccc, 0xc2c80aca, 0x63602343,
0x20282808, 0x40440444, 0x20202000, 0x919c1d8d, 0xe0e020c0, 0xe2e022c2, 0xc0c808c8, 0x13141707,
0xa1a42585, 0x838c0f8f, 0x03000303, 0x73783b4b, 0xb3b83b8b, 0x13101303, 0xd2d012c2, 0xe2ec2ece,
0x70703040, 0x808c0c8c, 0x333c3f0f, 0xa0a82888, 0x32303202, 0xd1dc1dcd, 0xf2f436c6, 0x70743444,
0xe0ec2ccc, 0x91941585, 0x03080b0b, 0x53541747, 0x505c1c4c, 0x53581b4b, 0xb1bc3d8d, 0x01000101,
0x20242404, 0x101c1c0c, 0x73703343, 0x90981888, 0x10101000, 0xc0cc0ccc, 0xf2f032c2, 0xd1d819c9,
0x202c2c0c, 0xe3e427c7, 0x72703242, 0x83800383, 0x93981b8b, 0xd1d011c1, 0x82840686, 0xc1c809c9,
0x60602040, 0x50501040, 0xa3a02383, 0xe3e82bcb, 0x010c0d0d, 0xb2b43686, 0x929c1e8e, 0x434c0f4f,
0xb3b43787, 0x52581a4a, 0xc2c406c6, 0x70783848, 0xa2a42686, 0x12101202, 0xa3ac2f8f, 0xd1d415c5,
0x61602141, 0xc3c003c3, 0xb0b43484, 0x41400141, 0x52501242, 0x717c3d4d, 0x818c0d8d, 0x00080808,
0x131c1f0f, 0x91981989, 0x00000000, 0x11181909, 0x00040404, 0x53501343, 0xf3f437c7, 0xe1e021c1,
0xf1fc3dcd, 0x72743646, 0x232c2f0f, 0x23242707, 0xb0b03080, 0x83880b8b, 0x020c0e0e, 0xa3a82b8b,
0xa2a02282, 0x626c2e4e, 0x93901383, 0x414c0d4d, 0x61682949, 0x707c3c4c, 0x01080909, 0x02080a0a,
0xb3bc3f8f, 0xe3ec2fcf, 0xf3f033c3, 0xc1c405c5, 0x83840787, 0x10141404, 0xf2fc3ece, 0x60642444,
0xd2dc1ece, 0x222c2e0e, 0x43480b4b, 0x12181a0a, 0x02040606, 0x21202101, 0x63682b4b, 0x62642646,
0x02000202, 0xf1f435c5, 0x92901282, 0x82880a8a, 0x000c0c0c, 0xb3b03383, 0x727c3e4e, 0xd0d010c0,
0x72783a4a, 0x43440747, 0x92941686, 0xe1e425c5, 0x22242606, 0x80800080, 0xa1ac2d8d, 0xd3dc1fcf,
0xa1a02181, 0x30303000, 0x33343707, 0xa2ac2e8e, 0x32343606, 0x11141505, 0x22202202, 0x30383808,
0xf0f434c4, 0xa3a42787, 0x41440545, 0x404c0c4c, 0x81800181, 0xe1e829c9, 0x80840484, 0x93941787,
0x31343505, 0xc3c80bcb, 0xc2cc0ece, 0x303c3c0c, 0x71703141, 0x11101101, 0xc3c407c7, 0x81880989,
0x71743545, 0xf3f83bcb, 0xd2d81aca, 0xf0f838c8, 0x90941484, 0x51581949, 0x82800282, 0xc0c404c4,
0xf3fc3fcf, 0x41480949, 0x31383909, 0x63642747, 0xc0c000c0, 0xc3cc0fcf, 0xd3d417c7, 0xb0b83888,
0x030c0f0f, 0x828c0e8e, 0x42400242, 0x23202303, 0x91901181, 0x606c2c4c, 0xd3d81bcb, 0xa0a42484,
0x30343404, 0xf1f031c1, 0x40480848, 0xc2c002c2, 0x636c2f4f, 0x313c3d0d, 0x212c2d0d, 0x40400040,
0xb2bc3e8e, 0x323c3e0e, 0xb0bc3c8c, 0xc1c001c1, 0xa2a82a8a, 0xb2b83a8a, 0x424c0e4e, 0x51541545,
0x33383b0b, 0xd0dc1ccc, 0x60682848, 0x737c3f4f, 0x909c1c8c, 0xd0d818c8, 0x42480a4a, 0x52541646,
0x73743747, 0xa0a02080, 0xe1ec2dcd, 0x42440646, 0xb1b43585, 0x23282b0b, 0x61642545, 0xf2f83aca,
0xe3e023c3, 0xb1b83989, 0xb1b03181, 0x939c1f8f, 0x525c1e4e, 0xf1f839c9, 0xe2e426c6, 0xb2b03282,
0x31303101, 0xe2e82aca, 0x616c2d4d, 0x535c1f4f, 0xe0e424c4, 0xf0f030c0, 0xc1cc0dcd, 0x80880888,
0x12141606, 0x32383a0a, 0x50581848, 0xd0d414c4, 0x62602242, 0x21282909, 0x03040707, 0x33303303,
0xe0e828c8, 0x13181b0b, 0x01040505, 0x71783949, 0x90901080, 0x62682a4a, 0x22282a0a, 0x92981a8a
},
{
0x08303838, 0xc8e0e828, 0x0d212c2d, 0x86a2a426, 0xcfc3cc0f, 0xced2dc1e, 0x83b3b033, 0x88b0b838,
0x8fa3ac2f, 0x40606020, 0x45515415, 0xc7c3c407, 0x44404404, 0x4f636c2f, 0x4b63682b, 0x4b53581b,
0xc3c3c003, 0x42626022, 0x03333033, 0x85b1b435, 0x09212829, 0x80a0a020, 0xc2e2e022, 0x87a3a427,
0xc3d3d013, 0x81919011, 0x01111011, 0x06020406, 0x0c101c1c, 0x8cb0bc3c, 0x06323436, 0x4b43480b,
0xcfe3ec2f, 0x88808808, 0x4c606c2c, 0x88a0a828, 0x07131417, 0xc4c0c404, 0x06121416, 0xc4f0f434,
0xc2c2c002, 0x45414405, 0xc1e1e021, 0xc6d2d416, 0x0f333c3f, 0x0d313c3d, 0x8e828c0e, 0x88909818,
0x08202828, 0x4e424c0e, 0xc6f2f436, 0x0e323c3e, 0x85a1a425, 0xc9f1f839, 0x0d010c0d, 0xcfd3dc1f,
0xc8d0d818, 0x0b23282b, 0x46626426, 0x4a72783a, 0x07232427, 0x0f232c2f, 0xc1f1f031, 0x42727032,
0x42424002, 0xc4d0d414, 0x41414001, 0xc0c0c000, 0x43737033, 0x47636427, 0x8ca0ac2c, 0x8b83880b,
0xc7f3f437, 0x8da1ac2d, 0x80808000, 0x0f131c1f, 0xcac2c80a, 0x0c202c2c, 0x8aa2a82a, 0x04303434,
0xc2d2d012, 0x0b03080b, 0xcee2ec2e, 0xc9e1e829, 0x4d515c1d, 0x84909414, 0x08101818, 0xc8f0f838,
0x47535417, 0x8ea2ac2e, 0x08000808, 0xc5c1c405, 0x03131013, 0xcdc1cc0d, 0x86828406, 0x89b1b839,
0xcff3fc3f, 0x4d717c3d, 0xc1c1c001, 0x01313031, 0xc5f1f435, 0x8a82880a, 0x4a62682a, 0x81b1b031,
0xc1d1d011, 0x00202020, 0xc7d3d417, 0x02020002, 0x02222022, 0x04000404, 0x48606828, 0x41717031,
0x07030407, 0xcbd3d81b, 0x8d919c1d, 0x89919819, 0x41616021, 0x8eb2bc3e, 0xc6e2e426, 0x49515819,
0xcdd1dc1d, 0x41515011, 0x80909010, 0xccd0dc1c, 0x8a92981a, 0x83a3a023, 0x8ba3a82b, 0xc0d0d010,
0x81818001, 0x0f030c0f, 0x47434407, 0x0a12181a, 0xc3e3e023, 0xcce0ec2c, 0x8d818c0d, 0x8fb3bc3f,
0x86929416, 0x4b73783b, 0x4c505c1c, 0x82a2a022, 0x81a1a021, 0x43636023, 0x03232023, 0x4d414c0d,
0xc8c0c808, 0x8e929c1e, 0x8c909c1c, 0x0a32383a, 0x0c000c0c, 0x0e222c2e, 0x8ab2b83a, 0x4e626c2e,
0x8f939c1f, 0x4a52581a, 0xc2f2f032, 0x82929012, 0xc3f3f033, 0x49414809, 0x48707838, 0xccc0cc0c,
0x05111415, 0xcbf3f83b, 0x40707030, 0x45717435, 0x4f737c3f, 0x05313435, 0x00101010, 0x03030003,
0x44606424, 0x4d616c2d, 0xc6c2c406, 0x44707434, 0xc5d1d415, 0x84b0b434, 0xcae2e82a, 0x09010809,
0x46727436, 0x09111819, 0xcef2fc3e, 0x40404000, 0x02121012, 0xc0e0e020, 0x8db1bc3d, 0x05010405,
0xcaf2f83a, 0x01010001, 0xc0f0f030, 0x0a22282a, 0x4e525c1e, 0x89a1a829, 0x46525416, 0x43434003,
0x85818405, 0x04101414, 0x89818809, 0x8b93981b, 0x80b0b030, 0xc5e1e425, 0x48404808, 0x49717839,
0x87939417, 0xccf0fc3c, 0x0e121c1e, 0x82828002, 0x01212021, 0x8c808c0c, 0x0b13181b, 0x4f535c1f,
0x47737437, 0x44505414, 0x82b2b032, 0x0d111c1d, 0x05212425, 0x4f434c0f, 0x00000000, 0x46424406,
0xcde1ec2d, 0x48505818, 0x42525012, 0xcbe3e82b, 0x4e727c3e, 0xcad2d81a, 0xc9c1c809, 0xcdf1fc3d,
0x00303030, 0x85919415, 0x45616425, 0x0c303c3c, 0x86b2b436, 0xc4e0e424, 0x8bb3b83b, 0x4c707c3c,
0x0e020c0e, 0x40505010, 0x09313839, 0x06222426, 0x02323032, 0x84808404, 0x49616829, 0x83939013,
0x07333437, 0xc7e3e427, 0x04202424, 0x84a0a424, 0xcbc3c80b, 0x43535013, 0x0a02080a, 0x87838407,
0xc9d1d819, 0x4c404c0c, 0x83838003, 0x8f838c0f, 0xcec2cc0e, 0x0b33383b, 0x4a42480a, 0x87b3b437
}
};
#define SUBSTITUTION(v) (SBOX[0][(v) & 0xFF] ^ SBOX[1][((v)>>8) & 0xFF] ^ SBOX[2][((v)>>16) & 0xFF] ^ SBOX[3][((v)>>24) & 0xFF])
#define UPDATE_KEY_SCHEDULE_R(X1, X2, X3, X4, T, KS) do { \
(T[0]) = (X3); \
(X3) = (((X3)<<8) ^ ((X4)>>24)) & 0xffffffffUL; \
(X4) = (((X4)<<8) ^ ((T[0])>>24)) & 0xffffffffUL; \
(T[0]) = ((X1) + (X3) - (KS)) & 0xffffffffUL; \
(T[1]) = ((X2) + (KS) - (X4)) & 0xffffffffUL; \
} while (0)
#define UPDATE_KEY_SCHEDULE_L(X1, X2, X3, X4, T, KS) do { \
(T[0]) = (X1); \
(X1) = (((X1)>>8) ^ ((X2)<<24)) & 0xffffffffUL; \
(X2) = (((X2)>>8) ^ ((T[0])<<24)) & 0xffffffffUL; \
(T[0]) = ((X1) + (X3) - (KS)) & 0xffffffffUL; \
(T[1]) = ((X2) + (KS) - (X4)) & 0xffffffffUL; \
} while(0)
#define UPDATE_KEY_SWAP(T, K) do { \
(K)[0] = SUBSTITUTION((T[0])); \
(K)[1] = SUBSTITUTION((T[1])); \
} while(0)
#define SEED_DOUBLE_ROUND(X1, X2, X3, X4, R1, R2, R3, R4) do { \
(T0) = (X3) ^ (R1); \
(T1) = (X4) ^ (R2); \
(T1) ^= (T0); \
(T1) = SUBSTITUTION((T1)); \
(T0) += (T1); \
(T0) = SUBSTITUTION((T0)); \
(T1) += (T0); \
(T1) = SUBSTITUTION((T1)); \
(T0) += (T1); \
(X1) ^= (T0); \
(X2) ^= (T1); \
(T0) = (X1) ^ (R3); \
(T1) = (X2) ^ (R4); \
(T1) ^= (T0); \
(T1) = SUBSTITUTION((T1)); \
(T0) += (T1); \
(T0) = SUBSTITUTION((T0)); \
(T1) += (T0); \
(T1) = SUBSTITUTION((T1)); \
(T0) += (T1); \
(X3) ^= (T0); \
(X4) ^= (T1); \
} while (0)
# define SEED_DOUBLE_ROUND_ENC(X1, X2, X3, X4, r) SEED_DOUBLE_ROUND(X1, X2,X3, X4, (r)[0], (r)[1], (r)[2], (r)[3]);
# define SEED_DOUBLE_ROUND_DEC(X1, X2, X3, X4, r) SEED_DOUBLE_ROUND(X1, X2,X3, X4, (r)[2], (r)[3], (r)[0], (r)[1]);
void qse_kseed_initialize (qse_kseed_t* ks, const void* keyptr, qse_size_t keylen)
{
qse_uint32_t k1, k2, k3, k4, T[2];
const qse_uint8_t* u8kptr;
QSE_ASSERT (keylen >= QSE_KSEED_MIN_KEY_LEN && keylen <= QSE_KSEED_MAX_KEY_LEN);
u8kptr = (const qse_uint8_t*)keyptr;
k1 = QSE_FETCH32BE(&u8kptr[0]);
k2 = QSE_FETCH32BE(&u8kptr[4]);
k3 = QSE_FETCH32BE(&u8kptr[8]);
k4 = QSE_FETCH32BE(&u8kptr[12]);
T[0] = (k1 + k3 - 0x9E3779B9) & 0xffffffff;
T[1] = (k2 - k4 + 0x9E3779B9) & 0xffffffff;
UPDATE_KEY_SWAP(T, &ks->KD[0]);
UPDATE_KEY_SCHEDULE_L(k1, k2, k3, k4, T, 0x3c6ef373); UPDATE_KEY_SWAP(T, &ks->KD[2]);
UPDATE_KEY_SCHEDULE_R(k1, k2, k3, k4, T, 0x78dde6e6); UPDATE_KEY_SWAP(T, &ks->KD[4]);
UPDATE_KEY_SCHEDULE_L(k1, k2, k3, k4, T, 0xf1bbcdcc); UPDATE_KEY_SWAP(T, &ks->KD[6]);
UPDATE_KEY_SCHEDULE_R(k1, k2, k3, k4, T, 0xe3779b99); UPDATE_KEY_SWAP(T, &ks->KD[8]);
UPDATE_KEY_SCHEDULE_L(k1, k2, k3, k4, T, 0xc6ef3733); UPDATE_KEY_SWAP(T, &ks->KD[10]);
UPDATE_KEY_SCHEDULE_R(k1, k2, k3, k4, T, 0x8dde6e67); UPDATE_KEY_SWAP(T, &ks->KD[12]);
UPDATE_KEY_SCHEDULE_L(k1, k2, k3, k4, T, 0x1bbcdccf); UPDATE_KEY_SWAP(T, &ks->KD[14]);
UPDATE_KEY_SCHEDULE_R(k1, k2, k3, k4, T, 0x3779b99e); UPDATE_KEY_SWAP(T, &ks->KD[16]);
UPDATE_KEY_SCHEDULE_L(k1, k2, k3, k4, T, 0x6ef3733c); UPDATE_KEY_SWAP(T, &ks->KD[18]);
UPDATE_KEY_SCHEDULE_R(k1, k2, k3, k4, T, 0xdde6e678); UPDATE_KEY_SWAP(T, &ks->KD[20]);
UPDATE_KEY_SCHEDULE_L(k1, k2, k3, k4, T, 0xbbcdccf1); UPDATE_KEY_SWAP(T, &ks->KD[22]);
UPDATE_KEY_SCHEDULE_R(k1, k2, k3, k4, T, 0x779b99e3); UPDATE_KEY_SWAP(T, &ks->KD[24]);
UPDATE_KEY_SCHEDULE_L(k1, k2, k3, k4, T, 0xef3733c6); UPDATE_KEY_SWAP(T, &ks->KD[26]);
UPDATE_KEY_SCHEDULE_R(k1, k2, k3, k4, T, 0xde6e678d); UPDATE_KEY_SWAP(T, &ks->KD[28]);
UPDATE_KEY_SCHEDULE_L(k1, k2, k3, k4, T, 0xbcdccf1b); UPDATE_KEY_SWAP(T, &ks->KD[30]);
}
#define EndianChange(dwS) ((QSE_ROTL32((dwS), 8) & (qse_uint32_t)0x00ff00ff) | (QSE_ROTR32((dwS), 8) & (qse_uint32_t)0xff00ff00))
void qse_kseed_encrypt_block (qse_kseed_t* ks, qse_kseed_block_t* blk)
{
qse_uint32_t L0, L1, R0, R1, T0, T1;
qse_uint32_t* k;
k = ks->KD;
L0 = QSE_FETCH32BE(&(*blk)[0]);
L1 = QSE_FETCH32BE(&(*blk)[4]);
R0 = QSE_FETCH32BE(&(*blk)[8]);
R1 = QSE_FETCH32BE(&(*blk)[12]);
SEED_DOUBLE_ROUND_ENC (L0, L1, R0, R1, &k[0]);
SEED_DOUBLE_ROUND_ENC (L0, L1, R0, R1, &k[4]);
SEED_DOUBLE_ROUND_ENC (L0, L1, R0, R1, &k[8]);
SEED_DOUBLE_ROUND_ENC (L0, L1, R0, R1, &k[12]);
SEED_DOUBLE_ROUND_ENC (L0, L1, R0, R1, &k[16]);
SEED_DOUBLE_ROUND_ENC (L0, L1, R0, R1, &k[20]);
SEED_DOUBLE_ROUND_ENC (L0, L1, R0, R1, &k[24]);
SEED_DOUBLE_ROUND_ENC (L0, L1, R0, R1, &k[28]);
QSE_STORE32BE(&(*blk)[0], R0);
QSE_STORE32BE(&(*blk)[4], R1);
QSE_STORE32BE(&(*blk)[8], L0);
QSE_STORE32BE(&(*blk)[12], L1);
}
void qse_kseed_decrypt_block (qse_kseed_t* ks, qse_kseed_block_t* blk)
{
qse_uint32_t L0, L1, R0, R1, T0, T1;
qse_uint32_t *k;
k = ks->KD;
L0 = QSE_FETCH32BE(&(*blk)[0]);
L1 = QSE_FETCH32BE(&(*blk)[4]);
R0 = QSE_FETCH32BE(&(*blk)[8]);
R1 = QSE_FETCH32BE(&(*blk)[12]);
SEED_DOUBLE_ROUND_DEC(L0, L1, R0, R1, &k[28]);
SEED_DOUBLE_ROUND_DEC(L0, L1, R0, R1, &k[24]);
SEED_DOUBLE_ROUND_DEC(L0, L1, R0, R1, &k[20]);
SEED_DOUBLE_ROUND_DEC(L0, L1, R0, R1, &k[16]);
SEED_DOUBLE_ROUND_DEC(L0, L1, R0, R1, &k[12]);
SEED_DOUBLE_ROUND_DEC(L0, L1, R0, R1, &k[8]);
SEED_DOUBLE_ROUND_DEC(L0, L1, R0, R1, &k[4]);
SEED_DOUBLE_ROUND_DEC(L0, L1, R0, R1, &k[0]);
QSE_STORE32BE(&(*blk)[0], R0);
QSE_STORE32BE(&(*blk)[4], R1);
QSE_STORE32BE(&(*blk)[8], L0);
QSE_STORE32BE(&(*blk)[12], L1);
}
#if 0
void qse_kseed_encrypt (qse_kseed_t* bf, void *data, qse_size_t len)
{
qse_size_t i;
qse_uint8_t* ptr, * end;
/* length must be a multiple of 16 bytes */
QSE_ASSERT (len % QSE_KSEED_BLOCK_SIZE == 0);
ptr = (qse_uint8_t*)data;
end = data + len;
while (ptr < end)
{
qse_kseek_encrypt_block (bf, ptr);
ptr += QSE_KSEED_BLOCK_SIZE;
}
}
void qse_kseed_decrypt (qse_kseed_t* bf, void *data, qse_size_t len)
{
qse_size_t i;
qse_uint8_t* ptr, * end;
/* length must be a multiple of 16 bytes */
QSE_ASSERT (len % QSE_KSEED_BLOCK_SIZE == 0);
ptr = (qse_uint8_t*)data;
end = data + len;
while (ptr < end)
{
qse_kseed_decrypt_block (bf, (const qse_uint32_t*)ptr, (qse_uint32_t*)ptr);
ptr += QSE_KSEED_BLOCK_SIZE;
}
}
#endif

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/*
* $Id$
*
Copyright (c) 2006-2019 Chung, Hyung-Hwan. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <qse/cry/md5.h>
#include "../cmn/mem-prv.h"
/*
Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
rights reserved.
License to copy and use this software is granted provided that it
is identified as the "RSA Data Security, Inc. MD5 Message-Digest
Algorithm" in all material mentioning or referencing this software
or this function.
License is also granted to make and use derivative works provided
that such works are identified as "derived from the RSA Data
Security, Inc. MD5 Message-Digest Algorithm" in all material
mentioning or referencing the derived work.
RSA Data Security, Inc. makes no representations concerning either
the merchantability of this software or the suitability of this
software for any particular purpose. It is provided "as is"
without express or implied warranty of any kind.
These notices must be retained in any copies of any part of this
documentation and/or software.
*/
#define S11 7
#define S12 12
#define S13 17
#define S14 22
#define S21 5
#define S22 9
#define S23 14
#define S24 20
#define S31 4
#define S32 11
#define S33 16
#define S34 23
#define S41 6
#define S42 10
#define S43 15
#define S44 21
#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
#define G(x, y, z) (((x) & (z)) | ((y) & (~z)))
#define H(x, y, z) ((x) ^ (y) ^ (z))
#define I(x, y, z) ((y) ^ ((x) | (~z)))
/* ROTATE_LEFT rotates x left n bits. */
#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
#define FF(a, b, c, d, x, s, ac) { \
(a) += F ((b), (c), (d)) + (x) + (qse_uint32_t)(ac); \
(a) = ROTATE_LEFT ((a), (s)); \
(a) += (b); \
}
#define GG(a, b, c, d, x, s, ac) { \
(a) += G ((b), (c), (d)) + (x) + (qse_uint32_t)(ac); \
(a) = ROTATE_LEFT ((a), (s)); \
(a) += (b); \
}
#define HH(a, b, c, d, x, s, ac) { \
(a) += H ((b), (c), (d)) + (x) + (qse_uint32_t)(ac); \
(a) = ROTATE_LEFT ((a), (s)); \
(a) += (b); \
}
#define II(a, b, c, d, x, s, ac) { \
(a) += I ((b), (c), (d)) + (x) + (qse_uint32_t)(ac); \
(a) = ROTATE_LEFT ((a), (s)); \
(a) += (b); \
}
static qse_uint8_t padding[64] = {
0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
static void __transform (qse_uint32_t state[4], qse_uint8_t block[64]);
static void __encode (qse_uint8_t* output, qse_uint32_t* input, qse_size_t len);
static void __decode (qse_uint32_t* output, qse_uint8_t* input, qse_size_t len);
void qse_md5_initialize (qse_md5_t* md5)
{
md5->count[0] = 0;
md5->count[1] = 0;
md5->state[0] = 0x67452301;
md5->state[1] = 0xEFCDAB89;
md5->state[2] = 0x98BADCFE;
md5->state[3] = 0x10325476;
}
void qse_md5_update (qse_md5_t* md5, const void* data, qse_uint32_t len)
{
qse_uint8_t* input = (qse_uint8_t*)data;
qse_uint32_t index, part_len, i;
/* compute number of bytes mod 64 */
index = (qse_uint32_t)((md5->count[0] >> 3) & 0x3F);
/* update number of bits */
md5->count[0] += ((qse_uint32_t)len << 3);
if (md5->count[0] < ((qse_uint32_t)len << 3)) md5->count[1]++;
md5->count[1] += (qse_uint32_t)len >> 29;
part_len = 64 - index;
/* transform as many times as possible */
if (len >= part_len)
{
QSE_MEMCPY (&md5->buffer[index], input, part_len);
__transform (md5->state, md5->buffer);
for (i = part_len; i + 63 < len; i += 64)
__transform (md5->state, &input[i]);
index = 0;
}
else i = 0;
/* buffer remaining input */
QSE_MEMCPY (&md5->buffer[index], &input[i], len - i);
}
void qse_md5_updatex (qse_md5_t* md5, const void* data, qse_size_t len)
{
const qse_uint8_t* input = (qse_uint8_t*)data;
while (len > QSE_TYPE_MAX(qse_uint32_t))
{
qse_md5_update (md5, input, QSE_TYPE_MAX(qse_uint32_t));
input += QSE_TYPE_MAX(qse_uint32_t);
len -= QSE_TYPE_MAX(qse_uint32_t);
}
qse_md5_update (md5, input, len);
}
qse_size_t qse_md5_digest (qse_md5_t* md5, void* digest, qse_size_t size)
{
qse_uint8_t bits[8];
qse_uint32_t index, pad_len;
qse_uint8_t digbuf[QSE_MD5_DIGEST_LEN];
/* save number of bits */
__encode (bits, md5->count, 8);
/* pad out to 56 mod 64 */
index = (qse_uint32_t)((md5->count[0] >> 3) & 0x3F);
pad_len = (index < 56)? (56 - index): (120 - index);
qse_md5_update (md5, padding, pad_len);
/* append length (before padding) */
qse_md5_update (md5, bits, 8);
/* store state in digest */
__encode (digbuf, md5->state, QSE_COUNTOF(digbuf));
qse_md5_initialize (md5);
if (size > QSE_COUNTOF(digbuf)) size = QSE_COUNTOF(digbuf);
QSE_MEMCPY (digest, digbuf, size);
return size;
}
static void __transform (qse_uint32_t state[4], qse_uint8_t block[64])
{
qse_uint32_t a, b, c, d, x[16];
a = state[0];
b = state[1];
c = state[2];
d = state[3];
__decode (x, block, 64);
/* Round 1 */
FF (a, b, c, d, x[ 0], S11, 0xd76aa478); /* 1 */
FF (d, a, b, c, x[ 1], S12, 0xe8c7b756); /* 2 */
FF (c, d, a, b, x[ 2], S13, 0x242070db); /* 3 */
FF (b, c, d, a, x[ 3], S14, 0xc1bdceee); /* 4 */
FF (a, b, c, d, x[ 4], S11, 0xf57c0faf); /* 5 */
FF (d, a, b, c, x[ 5], S12, 0x4787c62a); /* 6 */
FF (c, d, a, b, x[ 6], S13, 0xa8304613); /* 7 */
FF (b, c, d, a, x[ 7], S14, 0xfd469501); /* 8 */
FF (a, b, c, d, x[ 8], S11, 0x698098d8); /* 9 */
FF (d, a, b, c, x[ 9], S12, 0x8b44f7af); /* 10 */
FF (c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */
FF (b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */
FF (a, b, c, d, x[12], S11, 0x6b901122); /* 13 */
FF (d, a, b, c, x[13], S12, 0xfd987193); /* 14 */
FF (c, d, a, b, x[14], S13, 0xa679438e); /* 15 */
FF (b, c, d, a, x[15], S14, 0x49b40821); /* 16 */
/* Round 2 */
GG (a, b, c, d, x[ 1], S21, 0xf61e2562); /* 17 */
GG (d, a, b, c, x[ 6], S22, 0xc040b340); /* 18 */
GG (c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */
GG (b, c, d, a, x[ 0], S24, 0xe9b6c7aa); /* 20 */
GG (a, b, c, d, x[ 5], S21, 0xd62f105d); /* 21 */
GG (d, a, b, c, x[10], S22, 0x2441453); /* 22 */
GG (c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */
GG (b, c, d, a, x[ 4], S24, 0xe7d3fbc8); /* 24 */
GG (a, b, c, d, x[ 9], S21, 0x21e1cde6); /* 25 */
GG (d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */
GG (c, d, a, b, x[ 3], S23, 0xf4d50d87); /* 27 */
GG (b, c, d, a, x[ 8], S24, 0x455a14ed); /* 28 */
GG (a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */
GG (d, a, b, c, x[ 2], S22, 0xfcefa3f8); /* 30 */
GG (c, d, a, b, x[ 7], S23, 0x676f02d9); /* 31 */
GG (b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */
/* Round 3 */
HH (a, b, c, d, x[ 5], S31, 0xfffa3942); /* 33 */
HH (d, a, b, c, x[ 8], S32, 0x8771f681); /* 34 */
HH (c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */
HH (b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */
HH (a, b, c, d, x[ 1], S31, 0xa4beea44); /* 37 */
HH (d, a, b, c, x[ 4], S32, 0x4bdecfa9); /* 38 */
HH (c, d, a, b, x[ 7], S33, 0xf6bb4b60); /* 39 */
HH (b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */
HH (a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */
HH (d, a, b, c, x[ 0], S32, 0xeaa127fa); /* 42 */
HH (c, d, a, b, x[ 3], S33, 0xd4ef3085); /* 43 */
HH (b, c, d, a, x[ 6], S34, 0x4881d05); /* 44 */
HH (a, b, c, d, x[ 9], S31, 0xd9d4d039); /* 45 */
HH (d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */
HH (c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */
HH (b, c, d, a, x[ 2], S34, 0xc4ac5665); /* 48 */
/* Round 4 */
II (a, b, c, d, x[ 0], S41, 0xf4292244); /* 49 */
II (d, a, b, c, x[ 7], S42, 0x432aff97); /* 50 */
II (c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */
II (b, c, d, a, x[ 5], S44, 0xfc93a039); /* 52 */
II (a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */
II (d, a, b, c, x[ 3], S42, 0x8f0ccc92); /* 54 */
II (c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */
II (b, c, d, a, x[ 1], S44, 0x85845dd1); /* 56 */
II (a, b, c, d, x[ 8], S41, 0x6fa87e4f); /* 57 */
II (d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */
II (c, d, a, b, x[ 6], S43, 0xa3014314); /* 59 */
II (b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */
II (a, b, c, d, x[ 4], S41, 0xf7537e82); /* 61 */
II (d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */
II (c, d, a, b, x[ 2], S43, 0x2ad7d2bb); /* 63 */
II (b, c, d, a, x[ 9], S44, 0xeb86d391); /* 64 */
state[0] += a;
state[1] += b;
state[2] += c;
state[3] += d;
}
static void __encode (qse_uint8_t* output, qse_uint32_t* input, qse_size_t len)
{
qse_size_t i, j;
for (i = 0, j = 0; j < len; i++, j += 4)
{
output[j + 0] = (qse_uint8_t)((input[i] >> 0) & 0xFF);
output[j + 1] = (qse_uint8_t)((input[i] >> 8) & 0xFF);
output[j + 2] = (qse_uint8_t)((input[i] >> 16) & 0xFF);
output[j + 3] = (qse_uint8_t)((input[i] >> 24) & 0xFF);
}
}
static void __decode (qse_uint32_t* output, qse_uint8_t* input, qse_size_t len)
{
qse_size_t i, j;
for (i = 0, j = 0; j < len; i++, j += 4)
{
output[i] = input[j] | (input[j + 1] << 8) | (input[j + 2] << 16) | (input[j + 3] << 24);
}
}

277
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/*
* $Id$
*
Copyright (c) 2006-2019 Chung, Hyung-Hwan. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
SHA-1 in C
By Steve Reid <steve@edmweb.com>
100% Public Domain
Test Vectors (from FIPS PUB 180-1)
"abc"
A9993E36 4706816A BA3E2571 7850C26C 9CD0D89D
"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
84983E44 1C3BD26E BAAE4AA1 F95129E5 E54670F1
A million repetitions of "a"
34AA973C D4C4DAA4 F61EEB2B DBAD2731 6534016F
*/
#include <qse/cry/sha1.h>
#include "../cmn/mem-prv.h"
/* #define LITTLE_ENDIAN * This should be #define'd already, if true. */
/* #define SHA1HANDSOFF * Copies data before messing with it. */
#define SHA1HANDSOFF
#define rol(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits))))
/* blk0() and blk() perform the initial expand. */
/* I got the idea of expanding during the round function from SSLeay */
#if defined(QSE_ENDIAN_BIG)
# define blk0(i) block->l[i]
#elif defined(QSE_ENDIAN_LITTLE)
# define blk0(i) (block->l[i] = (rol(block->l[i],24)&0xFF00FF00)|(rol(block->l[i],8)&0x00FF00FF))
#else
# error UNKNOWN ENDIAN
#endif
#define blk(i) (block->l[i&15] = rol(block->l[(i+13)&15]^block->l[(i+8)&15] \
^block->l[(i+2)&15]^block->l[i&15],1))
/* (R0+R1), R2, R3, R4 are the different operations used in SHA1 */
#define R0(v,w,x,y,z,i) z+=((w&(x^y))^y)+blk0(i)+0x5A827999+rol(v,5);w=rol(w,30);
#define R1(v,w,x,y,z,i) z+=((w&(x^y))^y)+blk(i)+0x5A827999+rol(v,5);w=rol(w,30);
#define R2(v,w,x,y,z,i) z+=(w^x^y)+blk(i)+0x6ED9EBA1+rol(v,5);w=rol(w,30);
#define R3(v,w,x,y,z,i) z+=(((w|x)&y)|(w&x))+blk(i)+0x8F1BBCDC+rol(v,5);w=rol(w,30);
#define R4(v,w,x,y,z,i) z+=(w^x^y)+blk(i)+0xCA62C1D6+rol(v,5);w=rol(w,30);
/* Hash a single 512-bit block. This is the core of the algorithm. */
static void SHA1Transform(qse_uint32_t state[5], const qse_uint8_t buffer[64])
{
qse_uint32_t a, b, c, d, e;
typedef union
{
qse_uint8_t c[64];
qse_uint32_t l[16];
} CHAR64LONG16;
#if defined(SHA1HANDSOFF)
CHAR64LONG16 block[1]; /* use array to appear as a pointer */
QSE_MEMCPY (block, buffer, 64);
#else
/* The following had better never be used because it causes the
* pointer-to-const buffer to be cast into a pointer to non-const.
* And the result is written through. I threw a "const" in, hoping
* this will cause a diagnostic.
*/
CHAR64LONG16 *block = (const CHAR64LONG16 *) buffer;
#endif
/* Copy sha1->state[] to working vars */
a = state[0];
b = state[1];
c = state[2];
d = state[3];
e = state[4];
/* 4 rounds of 20 operations each. Loop unrolled. */
R0(a, b, c, d, e, 0);
R0(e, a, b, c, d, 1);
R0(d, e, a, b, c, 2);
R0(c, d, e, a, b, 3);
R0(b, c, d, e, a, 4);
R0(a, b, c, d, e, 5);
R0(e, a, b, c, d, 6);
R0(d, e, a, b, c, 7);
R0(c, d, e, a, b, 8);
R0(b, c, d, e, a, 9);
R0(a, b, c, d, e, 10);
R0(e, a, b, c, d, 11);
R0(d, e, a, b, c, 12);
R0(c, d, e, a, b, 13);
R0(b, c, d, e, a, 14);
R0(a, b, c, d, e, 15);
R1(e, a, b, c, d, 16);
R1(d, e, a, b, c, 17);
R1(c, d, e, a, b, 18);
R1(b, c, d, e, a, 19);
R2(a, b, c, d, e, 20);
R2(e, a, b, c, d, 21);
R2(d, e, a, b, c, 22);
R2(c, d, e, a, b, 23);
R2(b, c, d, e, a, 24);
R2(a, b, c, d, e, 25);
R2(e, a, b, c, d, 26);
R2(d, e, a, b, c, 27);
R2(c, d, e, a, b, 28);
R2(b, c, d, e, a, 29);
R2(a, b, c, d, e, 30);
R2(e, a, b, c, d, 31);
R2(d, e, a, b, c, 32);
R2(c, d, e, a, b, 33);
R2(b, c, d, e, a, 34);
R2(a, b, c, d, e, 35);
R2(e, a, b, c, d, 36);
R2(d, e, a, b, c, 37);
R2(c, d, e, a, b, 38);
R2(b, c, d, e, a, 39);
R3(a, b, c, d, e, 40);
R3(e, a, b, c, d, 41);
R3(d, e, a, b, c, 42);
R3(c, d, e, a, b, 43);
R3(b, c, d, e, a, 44);
R3(a, b, c, d, e, 45);
R3(e, a, b, c, d, 46);
R3(d, e, a, b, c, 47);
R3(c, d, e, a, b, 48);
R3(b, c, d, e, a, 49);
R3(a, b, c, d, e, 50);
R3(e, a, b, c, d, 51);
R3(d, e, a, b, c, 52);
R3(c, d, e, a, b, 53);
R3(b, c, d, e, a, 54);
R3(a, b, c, d, e, 55);
R3(e, a, b, c, d, 56);
R3(d, e, a, b, c, 57);
R3(c, d, e, a, b, 58);
R3(b, c, d, e, a, 59);
R4(a, b, c, d, e, 60);
R4(e, a, b, c, d, 61);
R4(d, e, a, b, c, 62);
R4(c, d, e, a, b, 63);
R4(b, c, d, e, a, 64);
R4(a, b, c, d, e, 65);
R4(e, a, b, c, d, 66);
R4(d, e, a, b, c, 67);
R4(c, d, e, a, b, 68);
R4(b, c, d, e, a, 69);
R4(a, b, c, d, e, 70);
R4(e, a, b, c, d, 71);
R4(d, e, a, b, c, 72);
R4(c, d, e, a, b, 73);
R4(b, c, d, e, a, 74);
R4(a, b, c, d, e, 75);
R4(e, a, b, c, d, 76);
R4(d, e, a, b, c, 77);
R4(c, d, e, a, b, 78);
R4(b, c, d, e, a, 79);
/* Add the working vars back into ctx.state[] */
state[0] += a;
state[1] += b;
state[2] += c;
state[3] += d;
state[4] += e;
/* Wipe variables */
a = b = c = d = e = 0;
#if defined(SHA1HANDSOFF)
QSE_MEMSET (block, 0, QSE_SIZEOF(block));
#endif
}
void qse_sha1_initialize (qse_sha1_t* sha1)
{
/* SHA1 initialization constants */
sha1->state[0] = 0x67452301;
sha1->state[1] = 0xEFCDAB89;
sha1->state[2] = 0x98BADCFE;
sha1->state[3] = 0x10325476;
sha1->state[4] = 0xC3D2E1F0;
sha1->count[0] = sha1->count[1] = 0;
}
void qse_sha1_update (qse_sha1_t* sha1, const void* data, qse_uint32_t len)
{
const qse_uint8_t* input = (const qse_uint8_t*)data;
qse_uint32_t i, j;
j = sha1->count[0];
if ((sha1->count[0] += len << 3) < j) sha1->count[1]++;
sha1->count[1] += (len >> 29);
j = (j >> 3) & 63;
if ((j + len) > 63)
{
QSE_MEMCPY (&sha1->buffer[j], input, (i = 64 - j));
SHA1Transform(sha1->state, sha1->buffer);
for (; i + 63 < len; i += 64)
{
SHA1Transform(sha1->state, &input[i]);
}
j = 0;
}
else
{
i = 0;
}
QSE_MEMCPY (&sha1->buffer[j], &input[i], len - i);
}
void qse_sha1_updatex (qse_sha1_t* sha1, const void* data, qse_size_t len)
{
const qse_uint8_t* input = (qse_uint8_t*)data;
while (len > QSE_TYPE_MAX(qse_uint32_t))
{
qse_sha1_update (sha1, input, QSE_TYPE_MAX(qse_uint32_t));
input += QSE_TYPE_MAX(qse_uint32_t);
len -= QSE_TYPE_MAX(qse_uint32_t);
}
qse_sha1_update (sha1, input, len);
}
/* Add padding and return the message digest. */
qse_size_t qse_sha1_digest (qse_sha1_t* sha1, void* digest, qse_size_t size)
{
qse_size_t i;
qse_uint8_t* output = digest;
qse_uint8_t finalcount[8];
qse_uint8_t c;
for (i = 0; i < 8; i++)
{
finalcount[i] = (qse_uint8_t)((sha1->count[(i >= 4 ? 0 : 1)] >> ((3 - (i & 3)) * 8)) & 255); /* Endian independent */
}
c = 0200;
qse_sha1_update(sha1, &c, 1);
while ((sha1->count[0] & 504) != 448)
{
c = 0000;
qse_sha1_update(sha1, &c, 1);
}
qse_sha1_update(sha1, finalcount, 8); /* Should cause a SHA1Transform() */
if (size > QSE_SHA1_DIGEST_LEN) size = QSE_SHA1_DIGEST_LEN;
for (i = 0; i < size; i++)
{
output[i] = (qse_uint8_t)((sha1->state[i >> 2] >> ((3 - (i & 3)) * 8)) & 255);
}
qse_sha1_initialize (sha1);
return size;
}

871
lib/cry/sha2.c Normal file
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@ -0,0 +1,871 @@
/*
* $Id$
*
Copyright (c) 2006-2019 Chung, Hyung-Hwan. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* FILE: sha2.c
* AUTHOR: Aaron D. Gifford - http://www.aarongifford.com/
*
* Copyright (c) 2000-2001, Aaron D. Gifford
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holder nor the names of contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTOR(S) ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTOR(S) BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: sha2.c,v 1.1 2001/11/08 00:01:51 adg Exp adg $
*/
#include <qse/cry/sha2.h>
#include <qse/cmn/hton.h>
#include "../cmn/mem-prv.h"
#define SHA2_UNROLL_TRANSFORM
/*** SHA-256/384/512 Various Length Definitions ***********************/
/* NOTE: Most of these are in sha2.h */
#define QSE_SHA256_SHORT_BLOCK_LEN (QSE_SHA256_BLOCK_LEN - 8)
#define QSE_SHA384_SHORT_BLOCK_LEN (QSE_SHA384_BLOCK_LEN - 16)
#define QSE_SHA512_SHORT_BLOCK_LEN (QSE_SHA512_BLOCK_LEN - 16)
/*
* Macro for incrementally adding the unsigned 64-bit integer n to the
* unsigned 128-bit integer (represented using a two-element array of
* 64-bit words):
*/
#define ADDINC128(w,n) { \
(w)[0] += (qse_uint64_t)(n); \
if ((w)[0] < (n)) { \
(w)[1]++; \
} \
}
#define MEMSET_BZERO(p,l) qse_memset((p), 0, (l))
/*** THE SIX LOGICAL FUNCTIONS ****************************************/
/*
* Bit shifting and rotation (used by the six SHA-XYZ logical functions:
*
* NOTE: The naming of R and S appears backwards here (R is a SHIFT and
* S is a ROTATION) because the SHA-256/384/512 description document
* (see http://csrc.nist.gov/cryptval/shs/sha256-384-512.pdf) uses this
* same "backwards" definition.
*/
/* Shift-right (used in SHA-256, SHA-384, and SHA-512): */
#define R(b,x) ((x) >> (b))
/* 32-bit Rotate-right (used in SHA-256): */
#define S32(b,x) (((x) >> (b)) | ((x) << (32 - (b))))
/* 64-bit Rotate-right (used in SHA-384 and SHA-512): */
#define S64(b,x) (((x) >> (b)) | ((x) << (64 - (b))))
/* Two of six logical functions used in SHA-256, SHA-384, and SHA-512: */
#define Ch(x,y,z) (((x) & (y)) ^ ((~(x)) & (z)))
#define Maj(x,y,z) (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z)))
/* Four of six logical functions used in SHA-256: */
#define Sigma0_256(x) (S32(2, (x)) ^ S32(13, (x)) ^ S32(22, (x)))
#define Sigma1_256(x) (S32(6, (x)) ^ S32(11, (x)) ^ S32(25, (x)))
#define sigma0_256(x) (S32(7, (x)) ^ S32(18, (x)) ^ R(3 , (x)))
#define sigma1_256(x) (S32(17, (x)) ^ S32(19, (x)) ^ R(10, (x)))
/* Four of six logical functions used in SHA-384 and SHA-512: */
#define Sigma0_512(x) (S64(28, (x)) ^ S64(34, (x)) ^ S64(39, (x)))
#define Sigma1_512(x) (S64(14, (x)) ^ S64(18, (x)) ^ S64(41, (x)))
#define sigma0_512(x) (S64( 1, (x)) ^ S64( 8, (x)) ^ R( 7, (x)))
#define sigma1_512(x) (S64(19, (x)) ^ S64(61, (x)) ^ R( 6, (x)))
/*** SHA-XYZ INITIAL HASH VALUES AND CONSTANTS ************************/
/* Hash constant words K for SHA-256: */
const static qse_uint32_t K256[64] =
{
0x428a2f98UL, 0x71374491UL, 0xb5c0fbcfUL, 0xe9b5dba5UL,
0x3956c25bUL, 0x59f111f1UL, 0x923f82a4UL, 0xab1c5ed5UL,
0xd807aa98UL, 0x12835b01UL, 0x243185beUL, 0x550c7dc3UL,
0x72be5d74UL, 0x80deb1feUL, 0x9bdc06a7UL, 0xc19bf174UL,
0xe49b69c1UL, 0xefbe4786UL, 0x0fc19dc6UL, 0x240ca1ccUL,
0x2de92c6fUL, 0x4a7484aaUL, 0x5cb0a9dcUL, 0x76f988daUL,
0x983e5152UL, 0xa831c66dUL, 0xb00327c8UL, 0xbf597fc7UL,
0xc6e00bf3UL, 0xd5a79147UL, 0x06ca6351UL, 0x14292967UL,
0x27b70a85UL, 0x2e1b2138UL, 0x4d2c6dfcUL, 0x53380d13UL,
0x650a7354UL, 0x766a0abbUL, 0x81c2c92eUL, 0x92722c85UL,
0xa2bfe8a1UL, 0xa81a664bUL, 0xc24b8b70UL, 0xc76c51a3UL,
0xd192e819UL, 0xd6990624UL, 0xf40e3585UL, 0x106aa070UL,
0x19a4c116UL, 0x1e376c08UL, 0x2748774cUL, 0x34b0bcb5UL,
0x391c0cb3UL, 0x4ed8aa4aUL, 0x5b9cca4fUL, 0x682e6ff3UL,
0x748f82eeUL, 0x78a5636fUL, 0x84c87814UL, 0x8cc70208UL,
0x90befffaUL, 0xa4506cebUL, 0xbef9a3f7UL, 0xc67178f2UL
};
/* Initial hash value H for SHA-256: */
const static qse_uint32_t sha256_initial_hash_value[8] =
{
0x6a09e667UL,
0xbb67ae85UL,
0x3c6ef372UL,
0xa54ff53aUL,
0x510e527fUL,
0x9b05688cUL,
0x1f83d9abUL,
0x5be0cd19UL
};
/* Hash constant words K for SHA-384 and SHA-512: */
const static qse_uint64_t K512[80] =
{
0x428a2f98d728ae22ULL, 0x7137449123ef65cdULL,
0xb5c0fbcfec4d3b2fULL, 0xe9b5dba58189dbbcULL,
0x3956c25bf348b538ULL, 0x59f111f1b605d019ULL,
0x923f82a4af194f9bULL, 0xab1c5ed5da6d8118ULL,
0xd807aa98a3030242ULL, 0x12835b0145706fbeULL,
0x243185be4ee4b28cULL, 0x550c7dc3d5ffb4e2ULL,
0x72be5d74f27b896fULL, 0x80deb1fe3b1696b1ULL,
0x9bdc06a725c71235ULL, 0xc19bf174cf692694ULL,
0xe49b69c19ef14ad2ULL, 0xefbe4786384f25e3ULL,
0x0fc19dc68b8cd5b5ULL, 0x240ca1cc77ac9c65ULL,
0x2de92c6f592b0275ULL, 0x4a7484aa6ea6e483ULL,
0x5cb0a9dcbd41fbd4ULL, 0x76f988da831153b5ULL,
0x983e5152ee66dfabULL, 0xa831c66d2db43210ULL,
0xb00327c898fb213fULL, 0xbf597fc7beef0ee4ULL,
0xc6e00bf33da88fc2ULL, 0xd5a79147930aa725ULL,
0x06ca6351e003826fULL, 0x142929670a0e6e70ULL,
0x27b70a8546d22ffcULL, 0x2e1b21385c26c926ULL,
0x4d2c6dfc5ac42aedULL, 0x53380d139d95b3dfULL,
0x650a73548baf63deULL, 0x766a0abb3c77b2a8ULL,
0x81c2c92e47edaee6ULL, 0x92722c851482353bULL,
0xa2bfe8a14cf10364ULL, 0xa81a664bbc423001ULL,
0xc24b8b70d0f89791ULL, 0xc76c51a30654be30ULL,
0xd192e819d6ef5218ULL, 0xd69906245565a910ULL,
0xf40e35855771202aULL, 0x106aa07032bbd1b8ULL,
0x19a4c116b8d2d0c8ULL, 0x1e376c085141ab53ULL,
0x2748774cdf8eeb99ULL, 0x34b0bcb5e19b48a8ULL,
0x391c0cb3c5c95a63ULL, 0x4ed8aa4ae3418acbULL,
0x5b9cca4f7763e373ULL, 0x682e6ff3d6b2b8a3ULL,
0x748f82ee5defb2fcULL, 0x78a5636f43172f60ULL,
0x84c87814a1f0ab72ULL, 0x8cc702081a6439ecULL,
0x90befffa23631e28ULL, 0xa4506cebde82bde9ULL,
0xbef9a3f7b2c67915ULL, 0xc67178f2e372532bULL,
0xca273eceea26619cULL, 0xd186b8c721c0c207ULL,
0xeada7dd6cde0eb1eULL, 0xf57d4f7fee6ed178ULL,
0x06f067aa72176fbaULL, 0x0a637dc5a2c898a6ULL,
0x113f9804bef90daeULL, 0x1b710b35131c471bULL,
0x28db77f523047d84ULL, 0x32caab7b40c72493ULL,
0x3c9ebe0a15c9bebcULL, 0x431d67c49c100d4cULL,
0x4cc5d4becb3e42b6ULL, 0x597f299cfc657e2aULL,
0x5fcb6fab3ad6faecULL, 0x6c44198c4a475817ULL
};
/* Initial hash value H for SHA-384 */
const static qse_uint64_t sha384_initial_hash_value[8] =
{
0xcbbb9d5dc1059ed8ULL,
0x629a292a367cd507ULL,
0x9159015a3070dd17ULL,
0x152fecd8f70e5939ULL,
0x67332667ffc00b31ULL,
0x8eb44a8768581511ULL,
0xdb0c2e0d64f98fa7ULL,
0x47b5481dbefa4fa4ULL
};
/* Initial hash value H for SHA-512 */
const static qse_uint64_t sha512_initial_hash_value[8] =
{
0x6a09e667f3bcc908ULL,
0xbb67ae8584caa73bULL,
0x3c6ef372fe94f82bULL,
0xa54ff53a5f1d36f1ULL,
0x510e527fade682d1ULL,
0x9b05688c2b3e6c1fULL,
0x1f83d9abfb41bd6bULL,
0x5be0cd19137e2179ULL
};
/*** SHA-256: *********************************************************/
void qse_sha256_initialize(qse_sha256_t* ctx)
{
qse_memcpy (ctx->state, sha256_initial_hash_value, QSE_SHA256_DIGEST_LEN);
qse_memset (ctx->buffer, 0, QSE_SHA256_BLOCK_LEN);
ctx->bitcount = 0;
}
#ifdef SHA2_UNROLL_TRANSFORM
/* Unrolled SHA-256 round macros: */
#if defined(QSE_ENDIAN_LITTLE)
#define ROUND256_0_TO_15(a,b,c,d,e,f,g,h) \
W256[j] = qse_bswap32(*data++); \
T1 = (h) + Sigma1_256(e) + Ch((e), (f), (g)) + K256[j] + W256[j]; \
(d) += T1; \
(h) = T1 + Sigma0_256(a) + Maj((a), (b), (c)); \
j++
#else /* QSE_ENDIAN_LITTLE */
#define ROUND256_0_TO_15(a,b,c,d,e,f,g,h) \
T1 = (h) + Sigma1_256(e) + Ch((e), (f), (g)) + K256[j] + (W256[j] = *data++); \
(d) += T1; \
(h) = T1 + Sigma0_256(a) + Maj((a), (b), (c)); \
j++
#endif /* QSE_ENDIAN_LITTLE */
#define ROUND256(a,b,c,d,e,f,g,h) \
s0 = W256[(j+1)&0x0f]; \
s0 = sigma0_256(s0); \
s1 = W256[(j+14)&0x0f]; \
s1 = sigma1_256(s1); \
T1 = (h) + Sigma1_256(e) + Ch((e), (f), (g)) + K256[j] + \
(W256[j&0x0f] += s1 + W256[(j+9)&0x0f] + s0); \
(d) += T1; \
(h) = T1 + Sigma0_256(a) + Maj((a), (b), (c)); \
j++
static void SHA256_Transform (qse_sha256_t* ctx, const qse_uint32_t* data)
{
qse_uint32_t a, b, c, d, e, f, g, h, s0, s1;
qse_uint32_t T1, *W256;
int j;
W256 = (qse_uint32_t*)ctx->buffer;
/* Initialize registers with the prev. intermediate value */
a = ctx->state[0];
b = ctx->state[1];
c = ctx->state[2];
d = ctx->state[3];
e = ctx->state[4];
f = ctx->state[5];
g = ctx->state[6];
h = ctx->state[7];
j = 0;
do
{
/* Rounds 0 to 15 (unrolled): */
ROUND256_0_TO_15(a,b,c,d,e,f,g,h);
ROUND256_0_TO_15(h,a,b,c,d,e,f,g);
ROUND256_0_TO_15(g,h,a,b,c,d,e,f);
ROUND256_0_TO_15(f,g,h,a,b,c,d,e);
ROUND256_0_TO_15(e,f,g,h,a,b,c,d);
ROUND256_0_TO_15(d,e,f,g,h,a,b,c);
ROUND256_0_TO_15(c,d,e,f,g,h,a,b);
ROUND256_0_TO_15(b,c,d,e,f,g,h,a);
}
while (j < 16);
/* Now for the remaining rounds to 64: */
do
{
ROUND256(a,b,c,d,e,f,g,h);
ROUND256(h,a,b,c,d,e,f,g);
ROUND256(g,h,a,b,c,d,e,f);
ROUND256(f,g,h,a,b,c,d,e);
ROUND256(e,f,g,h,a,b,c,d);
ROUND256(d,e,f,g,h,a,b,c);
ROUND256(c,d,e,f,g,h,a,b);
ROUND256(b,c,d,e,f,g,h,a);
}
while (j < 64);
/* Compute the current intermediate hash value */
ctx->state[0] += a;
ctx->state[1] += b;
ctx->state[2] += c;
ctx->state[3] += d;
ctx->state[4] += e;
ctx->state[5] += f;
ctx->state[6] += g;
ctx->state[7] += h;
/* Clean up */
a = b = c = d = e = f = g = h = T1 = 0;
}
#else /* SHA2_UNROLL_TRANSFORM */
static void SHA256_Transform (qse_sha256_t* ctx, const qse_uint32_t* data)
{
qse_uint32_t a, b, c, d, e, f, g, h, s0, s1;
qse_uint32_t T1, T2, *W256;
int j;
W256 = (qse_uint32_t*)ctx->buffer;
/* Initialize registers with the prev. intermediate value */
a = ctx->state[0];
b = ctx->state[1];
c = ctx->state[2];
d = ctx->state[3];
e = ctx->state[4];
f = ctx->state[5];
g = ctx->state[6];
h = ctx->state[7];
j = 0;
do
{
#if defined(QSE_ENDIAN_LITTLE)
/* Copy data while converting to host byte order */
W256[j] = qse_bswap32(*data++);
/* Apply the SHA-256 compression function to update a..h */
T1 = h + Sigma1_256(e) + Ch(e, f, g) + K256[j] + W256[j];
#else /* QSE_ENDIAN_LITTLE */
/* Apply the SHA-256 compression function to update a..h with copy */
T1 = h + Sigma1_256(e) + Ch(e, f, g) + K256[j] + (W256[j] = *data++);
#endif /* QSE_ENDIAN_LITTLE */
T2 = Sigma0_256(a) + Maj(a, b, c);
h = g;
g = f;
f = e;
e = d + T1;
d = c;
c = b;
b = a;
a = T1 + T2;
j++;
}
while (j < 16);
do
{
/* Part of the message block expansion: */
s0 = W256[(j+1)&0x0f];
s0 = sigma0_256(s0);
s1 = W256[(j+14)&0x0f];
s1 = sigma1_256(s1);
/* Apply the SHA-256 compression function to update a..h */
T1 = h + Sigma1_256(e) + Ch(e, f, g) + K256[j] +
(W256[j&0x0f] += s1 + W256[(j+9)&0x0f] + s0);
T2 = Sigma0_256(a) + Maj(a, b, c);
h = g;
g = f;
f = e;
e = d + T1;
d = c;
c = b;
b = a;
a = T1 + T2;
j++;
}
while (j < 64);
/* Compute the current intermediate hash value */
ctx->state[0] += a;
ctx->state[1] += b;
ctx->state[2] += c;
ctx->state[3] += d;
ctx->state[4] += e;
ctx->state[5] += f;
ctx->state[6] += g;
ctx->state[7] += h;
/* Clean up */
a = b = c = d = e = f = g = h = T1 = T2 = 0;
}
#endif /* SHA2_UNROLL_TRANSFORM */
void qse_sha256_update (qse_sha256_t* ctx, const qse_uint8_t* data, qse_size_t len)
{
unsigned int freespace, usedspace;
if (len == 0) return;
/* Sanity check: */
QSE_ASSERT (ctx != (qse_sha256_t*)0 && data != (qse_uint8_t*)0);
usedspace = (ctx->bitcount >> 3) % QSE_SHA256_BLOCK_LEN;
if (usedspace > 0)
{
/* Calculate how much free space is available in the buffer */
freespace = QSE_SHA256_BLOCK_LEN - usedspace;
if (len >= freespace)
{
/* Fill the buffer completely and process it */
qse_memcpy (&ctx->buffer[usedspace], data, freespace);
ctx->bitcount += freespace << 3;
len -= freespace;
data += freespace;
SHA256_Transform(ctx, (qse_uint32_t*)ctx->buffer);
}
else
{
/* The buffer is not yet full */
qse_memcpy (&ctx->buffer[usedspace], data, len);
ctx->bitcount += len << 3;
/* Clean up: */
usedspace = freespace = 0;
return;
}
}
while (len >= QSE_SHA256_BLOCK_LEN)
{
/* Process as many complete blocks as we can */
SHA256_Transform(ctx, (qse_uint32_t*)data);
ctx->bitcount += QSE_SHA256_BLOCK_LEN << 3;
len -= QSE_SHA256_BLOCK_LEN;
data += QSE_SHA256_BLOCK_LEN;
}
if (len > 0)
{
/* There's left-overs, so save 'em */
qse_memcpy (ctx->buffer, data, len);
ctx->bitcount += len << 3;
}
/* Clean up: */
usedspace = freespace = 0;
}
qse_size_t qse_sha256_digest (qse_sha256_t* ctx, qse_uint8_t* digest, qse_size_t size)
{
unsigned int usedspace;
usedspace = (ctx->bitcount >> 3) % QSE_SHA256_BLOCK_LEN;
#if defined(QSE_ENDIAN_LITTLE)
/* Convert FROM host byte order */
ctx->bitcount = qse_bswap64(ctx->bitcount);
#endif
if (usedspace > 0)
{
/* Begin padding with a 1 bit: */
ctx->buffer[usedspace++] = 0x80;
if (usedspace <= QSE_SHA256_SHORT_BLOCK_LEN)
{
/* Set-up for the last transform: */
qse_memset (&ctx->buffer[usedspace], 0, QSE_SHA256_SHORT_BLOCK_LEN - usedspace);
}
else
{
if (usedspace < QSE_SHA256_BLOCK_LEN)
{
qse_memset (&ctx->buffer[usedspace], 0, QSE_SHA256_BLOCK_LEN - usedspace);
}
/* Do second-to-last transform: */
SHA256_Transform(ctx, (qse_uint32_t*)ctx->buffer);
/* And set-up for the last transform: */
qse_memset (ctx->buffer, 0, QSE_SHA256_SHORT_BLOCK_LEN);
}
}
else
{
/* Set-up for the last transform: */
qse_memset (ctx->buffer, 0, QSE_SHA256_SHORT_BLOCK_LEN);
/* Begin padding with a 1 bit: */
*ctx->buffer = 0x80;
}
/* Set the bit count: */
*(qse_uint64_t*)&ctx->buffer[QSE_SHA256_SHORT_BLOCK_LEN] = ctx->bitcount;
/* Final transform: */
SHA256_Transform(ctx, (qse_uint32_t*)ctx->buffer);
if (size > QSE_SHA256_DIGEST_LEN) size = QSE_SHA256_DIGEST_LEN;
#if defined(QSE_ENDIAN_LITTLE)
{
int j;
for (j = 0; j < (QSE_SHA256_DIGEST_LEN / QSE_SIZEOF_UINT32_T); j++)
{
ctx->state[j] = qse_bswap32(ctx->state[j]);
}
}
#endif
qse_memcpy (digest, ctx->state, size);
qse_sha256_initialize (ctx);
return size;
}
/*** SHA-512: *********************************************************/
void qse_sha512_initialize (qse_sha512_t* ctx)
{
qse_memcpy (ctx->state, sha512_initial_hash_value, QSE_SHA512_DIGEST_LEN);
qse_memset (ctx->buffer, 0, QSE_SHA512_BLOCK_LEN);
ctx->bitcount[0] = ctx->bitcount[1] = 0;
}
#ifdef SHA2_UNROLL_TRANSFORM
/* Unrolled SHA-512 round macros: */
#if defined(QSE_ENDIAN_LITTLE)
#define ROUND512_0_TO_15(a,b,c,d,e,f,g,h) \
W512[j] = qse_bswap64(*data++); \
T1 = (h) + Sigma1_512(e) + Ch((e), (f), (g)) + K512[j] + W512[j]; \
(d) += T1, \
(h) = T1 + Sigma0_512(a) + Maj((a), (b), (c)), \
j++
#else /* QSE_ENDIAN_LITTLE */
#define ROUND512_0_TO_15(a,b,c,d,e,f,g,h) \
T1 = (h) + Sigma1_512(e) + Ch((e), (f), (g)) + K512[j] + (W512[j] = *data++); \
(d) += T1; \
(h) = T1 + Sigma0_512(a) + Maj((a), (b), (c)); \
j++
#endif /* QSE_ENDIAN_LITTLE */
#define ROUND512(a,b,c,d,e,f,g,h) \
s0 = W512[(j+1)&0x0f]; \
s0 = sigma0_512(s0); \
s1 = W512[(j+14)&0x0f]; \
s1 = sigma1_512(s1); \
T1 = (h) + Sigma1_512(e) + Ch((e), (f), (g)) + K512[j] + \
(W512[j&0x0f] += s1 + W512[(j+9)&0x0f] + s0); \
(d) += T1; \
(h) = T1 + Sigma0_512(a) + Maj((a), (b), (c)); \
j++
static void SHA512_Transform (qse_sha512_t* ctx, const qse_uint64_t* data)
{
qse_uint64_t a, b, c, d, e, f, g, h, s0, s1;
qse_uint64_t T1, *W512 = (qse_uint64_t*)ctx->buffer;
int j;
/* Initialize registers with the prev. intermediate value */
a = ctx->state[0];
b = ctx->state[1];
c = ctx->state[2];
d = ctx->state[3];
e = ctx->state[4];
f = ctx->state[5];
g = ctx->state[6];
h = ctx->state[7];
j = 0;
do
{
ROUND512_0_TO_15(a,b,c,d,e,f,g,h);
ROUND512_0_TO_15(h,a,b,c,d,e,f,g);
ROUND512_0_TO_15(g,h,a,b,c,d,e,f);
ROUND512_0_TO_15(f,g,h,a,b,c,d,e);
ROUND512_0_TO_15(e,f,g,h,a,b,c,d);
ROUND512_0_TO_15(d,e,f,g,h,a,b,c);
ROUND512_0_TO_15(c,d,e,f,g,h,a,b);
ROUND512_0_TO_15(b,c,d,e,f,g,h,a);
}
while (j < 16);
/* Now for the remaining rounds up to 79: */
do
{
ROUND512(a,b,c,d,e,f,g,h);
ROUND512(h,a,b,c,d,e,f,g);
ROUND512(g,h,a,b,c,d,e,f);
ROUND512(f,g,h,a,b,c,d,e);
ROUND512(e,f,g,h,a,b,c,d);
ROUND512(d,e,f,g,h,a,b,c);
ROUND512(c,d,e,f,g,h,a,b);
ROUND512(b,c,d,e,f,g,h,a);
}
while (j < 80);
/* Compute the current intermediate hash value */
ctx->state[0] += a;
ctx->state[1] += b;
ctx->state[2] += c;
ctx->state[3] += d;
ctx->state[4] += e;
ctx->state[5] += f;
ctx->state[6] += g;
ctx->state[7] += h;
/* Clean up */
a = b = c = d = e = f = g = h = T1 = 0;
}
#else /* SHA2_UNROLL_TRANSFORM */
static void SHA512_Transform(qse_sha512_t* ctx, const qse_uint64_t* data)
{
qse_uint64_t a, b, c, d, e, f, g, h, s0, s1;
qse_uint64_t T1, T2, *W512 = (qse_uint64_t*)ctx->buffer;
int j;
/* Initialize registers with the prev. intermediate value */
a = ctx->state[0];
b = ctx->state[1];
c = ctx->state[2];
d = ctx->state[3];
e = ctx->state[4];
f = ctx->state[5];
g = ctx->state[6];
h = ctx->state[7];
j = 0;
do
{
#if defined(QSE_ENDIAN_LITTLE)
/* Convert TO host byte order */
W512[j] = qse_bswap64(*data++);
/* Apply the SHA-512 compression function to update a..h */
T1 = h + Sigma1_512(e) + Ch(e, f, g) + K512[j] + W512[j];
#else /* QSE_ENDIAN_LITTLE */
/* Apply the SHA-512 compression function to update a..h with copy */
T1 = h + Sigma1_512(e) + Ch(e, f, g) + K512[j] + (W512[j] = *data++);
#endif /* QSE_ENDIAN_LITTLE */
T2 = Sigma0_512(a) + Maj(a, b, c);
h = g;
g = f;
f = e;
e = d + T1;
d = c;
c = b;
b = a;
a = T1 + T2;
j++;
}
while (j < 16);
do
{
/* Part of the message block expansion: */
s0 = W512[(j+1)&0x0f];
s0 = sigma0_512(s0);
s1 = W512[(j+14)&0x0f];
s1 = sigma1_512(s1);
/* Apply the SHA-512 compression function to update a..h */
T1 = h + Sigma1_512(e) + Ch(e, f, g) + K512[j] +
(W512[j&0x0f] += s1 + W512[(j+9)&0x0f] + s0);
T2 = Sigma0_512(a) + Maj(a, b, c);
h = g;
g = f;
f = e;
e = d + T1;
d = c;
c = b;
b = a;
a = T1 + T2;
j++;
}
while (j < 80);
/* Compute the current intermediate hash value */
ctx->state[0] += a;
ctx->state[1] += b;
ctx->state[2] += c;
ctx->state[3] += d;
ctx->state[4] += e;
ctx->state[5] += f;
ctx->state[6] += g;
ctx->state[7] += h;
/* Clean up */
a = b = c = d = e = f = g = h = T1 = T2 = 0;
}
#endif /* SHA2_UNROLL_TRANSFORM */
void qse_sha512_update (qse_sha512_t* ctx, const qse_uint8_t *data, qse_size_t len)
{
unsigned int freespace, usedspace;
if (len == 0) return;
/* Sanity check: */
QSE_ASSERT (ctx != (qse_sha512_t*)0 && data != (qse_uint8_t*)0);
usedspace = (ctx->bitcount[0] >> 3) % QSE_SHA512_BLOCK_LEN;
if (usedspace > 0)
{
/* Calculate how much free space is available in the buffer */
freespace = QSE_SHA512_BLOCK_LEN - usedspace;
if (len >= freespace)
{
/* Fill the buffer completely and process it */
qse_memcpy (&ctx->buffer[usedspace], data, freespace);
ADDINC128(ctx->bitcount, freespace << 3);
len -= freespace;
data += freespace;
SHA512_Transform(ctx, (qse_uint64_t*)ctx->buffer);
}
else
{
/* The buffer is not yet full */
qse_memcpy (&ctx->buffer[usedspace], data, len);
ADDINC128(ctx->bitcount, len << 3);
/* Clean up: */
usedspace = freespace = 0;
return;
}
}
while (len >= QSE_SHA512_BLOCK_LEN)
{
/* Process as many complete blocks as we can */
SHA512_Transform(ctx, (qse_uint64_t*)data);
ADDINC128(ctx->bitcount, QSE_SHA512_BLOCK_LEN << 3);
len -= QSE_SHA512_BLOCK_LEN;
data += QSE_SHA512_BLOCK_LEN;
}
if (len > 0)
{
/* There's left-overs, so save 'em */
qse_memcpy (ctx->buffer, data, len);
ADDINC128(ctx->bitcount, len << 3);
}
/* Clean up: */
usedspace = freespace = 0;
}
static void SHA512_Last (qse_sha512_t* ctx)
{
unsigned int usedspace;
usedspace = (ctx->bitcount[0] >> 3) % QSE_SHA512_BLOCK_LEN;
#if defined(QSE_ENDIAN_LITTLE)
/* Convert FROM host byte order */
ctx->bitcount[0] = qse_bswap64(ctx->bitcount[0]);
ctx->bitcount[1] = qse_bswap64(ctx->bitcount[1]);
#endif
if (usedspace > 0)
{
/* Begin padding with a 1 bit: */
ctx->buffer[usedspace++] = 0x80;
if (usedspace <= QSE_SHA512_SHORT_BLOCK_LEN)
{
/* Set-up for the last transform: */
qse_memset (&ctx->buffer[usedspace], 0, QSE_SHA512_SHORT_BLOCK_LEN - usedspace);
}
else
{
if (usedspace < QSE_SHA512_BLOCK_LEN)
{
qse_memset (&ctx->buffer[usedspace], 0, QSE_SHA512_BLOCK_LEN - usedspace);
}
/* Do second-to-last transform: */
SHA512_Transform(ctx, (qse_uint64_t*)ctx->buffer);
/* And set-up for the last transform: */
qse_memset (ctx->buffer, 0, QSE_SHA512_BLOCK_LEN - 2);
}
}
else
{
/* Prepare for final transform: */
qse_memset (ctx->buffer, 0, QSE_SHA512_SHORT_BLOCK_LEN);
/* Begin padding with a 1 bit: */
*ctx->buffer = 0x80;
}
/* Store the length of input data (in bits): */
*(qse_uint64_t*)&ctx->buffer[QSE_SHA512_SHORT_BLOCK_LEN] = ctx->bitcount[1];
*(qse_uint64_t*)&ctx->buffer[QSE_SHA512_SHORT_BLOCK_LEN+8] = ctx->bitcount[0];
/* Final transform: */
SHA512_Transform(ctx, (qse_uint64_t*)ctx->buffer);
}
qse_size_t qse_sha512_digest (qse_sha512_t* ctx, qse_uint8_t* digest, qse_size_t size)
{
SHA512_Last (ctx);
if (size > QSE_SHA512_DIGEST_LEN) size = QSE_SHA512_DIGEST_LEN;
#if defined(QSE_ENDIAN_LITTLE)
{
int j;
for (j = 0; j < (QSE_SHA512_DIGEST_LEN / QSE_SIZEOF_UINT64_T); j++)
{
ctx->state[j] = qse_bswap64 (ctx->state[j]);
}
}
#endif
qse_memcpy (digest, ctx->state, size);
qse_sha512_initialize (ctx);
return size;
}
/*** SHA-384: *********************************************************/
void qse_sha384_initialize(qse_sha384_t* ctx)
{
qse_memcpy (ctx->state, sha384_initial_hash_value, QSE_SHA512_DIGEST_LEN);
qse_memset (ctx->buffer, 0, QSE_SHA384_BLOCK_LEN);
ctx->bitcount[0] = ctx->bitcount[1] = 0;
}
void qse_sha384_update(qse_sha384_t* ctx, const qse_uint8_t* data, qse_size_t len)
{
qse_sha512_update((qse_sha512_t*)ctx, data, len);
}
qse_size_t qse_sha384_digest (qse_sha384_t* ctx, qse_uint8_t* digest, qse_size_t size)
{
SHA512_Last ((qse_sha512_t*)ctx);
if (size > QSE_SHA384_DIGEST_LEN) size = QSE_SHA384_DIGEST_LEN;
#if defined(QSE_ENDIAN_LITTLE)
{
int j;
for (j = 0; j < (QSE_SHA384_DIGEST_LEN / QSE_SIZEOF_UINT64_T); j++)
{
ctx->state[j] = qse_bswap64(ctx->state[j]);
}
}
#endif
qse_memcpy (digest, ctx->state, size);
qse_sha384_initialize (ctx);
return size;
}