forked from KolibriOS/kolibrios
libcrash: sync with upstream.
* Implement new algorithms: - MACs: Poly1305, HMAC (SHA2_256, SHA2_512), - ciphers: ChaCha20, AES256CTR, AES256CBC. * Remove MD4 hash. * Change API (it happens). * Update crashtest example. git-svn-id: svn://kolibrios.org@9216 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
131
programs/develop/libraries/libcrash/hash/crc32.asm
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131
programs/develop/libraries/libcrash/hash/crc32.asm
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@@ -0,0 +1,131 @@
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; libcrash -- cryptographic hash (and other) functions
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;
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; Copyright (C) <2012-2013,2016,2019,2021> Ivan Baravy
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;
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; SPDX-License-Identifier: GPL-2.0-or-later
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;
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; This program is free software: you can redistribute it and/or modify it under
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; the terms of the GNU General Public License as published by the Free Software
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; Foundation, either version 2 of the License, or (at your option) any later
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; version.
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;
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; This program is distributed in the hope that it will be useful, but WITHOUT
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; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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; FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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;
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; You should have received a copy of the GNU General Public License along with
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; this program. If not, see <http://www.gnu.org/licenses/>.
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CRC32_BLOCK_SIZE = 1
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CRC32_ALIGN = 4
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CRC32_ALIGN_MASK = CRC32_ALIGN - 1
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struct ctx_crc32
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hash rd 1
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ends
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assert sizeof.ctx_crc32 <= LIBCRASH_CTX_LEN
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proc crc32.init uses ebx esi edi, _ctx
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mov ebx, [_ctx]
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lea edi, [ebx + ctx_crc32.hash]
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mov esi, crc32._.hash_init
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mov ecx, 1
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rep movsd
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ret
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endp
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proc crc32.update uses ebx esi edi, _ctx, _msg, _size
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mov ebx, [_ctx]
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mov esi, [_msg]
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lea edi, [ebx + ctx_crc32.hash]
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mov eax, [edi]
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mov ecx, [_size]
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jecxz .quit
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@@:
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movzx edx, al
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xor dl, byte[esi]
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add esi, 1
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shr eax, 8
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xor eax, [crc32._.table + edx*4]
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dec ecx
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jnz @b
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stosd
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.quit:
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ret
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endp
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proc crc32.finish uses ebx esi edi, _ctx
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mov ebx, [_ctx]
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lea esi, [ebx + ctx_crc32.hash]
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mov edi, esi
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lodsd
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xor eax, 0xffffffff
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bswap eax
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stosd
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ret
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endp
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proc crc32.oneshot _ctx, _data, _len
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stdcall crc32.init, [_ctx]
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stdcall crc32.update, [_ctx], [_data], [_len]
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stdcall crc32.finish, [_ctx]
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ret
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endp
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iglobal
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align CRC32_ALIGN
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crc32._.hash_init dd 0xffffffff
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crc32._.table dd \
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0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,\
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0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,\
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0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,\
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0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,\
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0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,\
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0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,\
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0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c,\
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0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,\
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0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,\
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0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,\
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0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106,\
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0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,\
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0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d,\
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0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,\
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0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,\
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0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,\
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0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7,\
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0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,\
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0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa,\
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0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,\
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0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81,\
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0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,\
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0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84,\
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0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,\
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0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,\
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0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,\
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0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e,\
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0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,\
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0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55,\
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0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,\
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0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28,\
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0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,\
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0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f,\
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0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,\
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0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,\
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0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,\
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0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69,\
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0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,\
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0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc,\
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0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,\
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0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,\
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0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,\
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0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
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endg
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288
programs/develop/libraries/libcrash/hash/md5.asm
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288
programs/develop/libraries/libcrash/hash/md5.asm
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@@ -0,0 +1,288 @@
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; libcrash -- cryptographic hash (and other) functions
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;
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; Copyright (C) <2012-2013,2016,2019,2021> Ivan Baravy
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;
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; SPDX-License-Identifier: GPL-2.0-or-later
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;
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; This program is free software: you can redistribute it and/or modify it under
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; the terms of the GNU General Public License as published by the Free Software
|
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; Foundation, either version 2 of the License, or (at your option) any later
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; version.
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;
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; This program is distributed in the hope that it will be useful, but WITHOUT
|
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; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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; FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
|
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;
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; You should have received a copy of the GNU General Public License along with
|
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; this program. If not, see <http://www.gnu.org/licenses/>.
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MD5_BLOCK_SIZE = 64
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MD5_ALIGN = 4
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MD5_ALIGN_MASK = MD5_ALIGN - 1
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struct ctx_md5
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hash rb MD5_LEN
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block rb MD5_BLOCK_SIZE
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index rd 1
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msglen_0 rd 1
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msglen_1 rd 1
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ends
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assert sizeof.ctx_md5 <= LIBCRASH_CTX_LEN
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macro md5._.f b, c, d
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{
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push c
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xor c, d
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and b, c
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xor b, d
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pop c
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}
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macro md5._.g b, c, d
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{
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push c d
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and b, d
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not d
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and c, d
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or b, c
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pop d c
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}
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macro md5._.h b, c, d
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{
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xor b, c
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xor b, d
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}
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macro md5._.i b, c, d
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{
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push d
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not d
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or b, d
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xor b, c
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pop d
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}
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macro md5._.round func, a, b, c, d, index, shift, ac
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{
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push b
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func b, c, d
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lea a, [a + b + ac]
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add a, [esi + index*4]
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rol a, shift
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pop b
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add a, b
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}
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proc md5.init uses ebx esi edi, _ctx
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mov ebx, [_ctx]
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lea edi, [ebx + ctx_md5.hash]
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mov esi, md5._.hash_init
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mov ecx, MD5_LEN/4
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rep movsd
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xor eax, eax
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mov [ebx + ctx_md5.index], eax
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mov [ebx + ctx_md5.msglen_0], eax
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mov [ebx + ctx_md5.msglen_1], eax
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ret
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endp
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proc md5._.block _hash
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mov edi, [_hash]
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mov eax, [edi + 0x0]
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mov ebx, [edi + 0x4]
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mov ecx, [edi + 0x8]
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mov edx, [edi + 0xc]
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md5._.round md5._.f, eax, ebx, ecx, edx, 0, 7, 0xd76aa478
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md5._.round md5._.f, edx, eax, ebx, ecx, 1, 12, 0xe8c7b756
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md5._.round md5._.f, ecx, edx, eax, ebx, 2, 17, 0x242070db
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md5._.round md5._.f, ebx, ecx, edx, eax, 3, 22, 0xc1bdceee
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md5._.round md5._.f, eax, ebx, ecx, edx, 4, 7, 0xf57c0faf
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md5._.round md5._.f, edx, eax, ebx, ecx, 5, 12, 0x4787c62a
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md5._.round md5._.f, ecx, edx, eax, ebx, 6, 17, 0xa8304613
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md5._.round md5._.f, ebx, ecx, edx, eax, 7, 22, 0xfd469501
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md5._.round md5._.f, eax, ebx, ecx, edx, 8, 7, 0x698098d8
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md5._.round md5._.f, edx, eax, ebx, ecx, 9, 12, 0x8b44f7af
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md5._.round md5._.f, ecx, edx, eax, ebx, 10, 17, 0xffff5bb1
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md5._.round md5._.f, ebx, ecx, edx, eax, 11, 22, 0x895cd7be
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md5._.round md5._.f, eax, ebx, ecx, edx, 12, 7, 0x6b901122
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md5._.round md5._.f, edx, eax, ebx, ecx, 13, 12, 0xfd987193
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md5._.round md5._.f, ecx, edx, eax, ebx, 14, 17, 0xa679438e
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md5._.round md5._.f, ebx, ecx, edx, eax, 15, 22, 0x49b40821
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md5._.round md5._.g, eax, ebx, ecx, edx, 1, 5, 0xf61e2562
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md5._.round md5._.g, edx, eax, ebx, ecx, 6, 9, 0xc040b340
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md5._.round md5._.g, ecx, edx, eax, ebx, 11, 14, 0x265e5a51
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md5._.round md5._.g, ebx, ecx, edx, eax, 0, 20, 0xe9b6c7aa
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md5._.round md5._.g, eax, ebx, ecx, edx, 5, 5, 0xd62f105d
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md5._.round md5._.g, edx, eax, ebx, ecx, 10, 9, 0x02441453
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md5._.round md5._.g, ecx, edx, eax, ebx, 15, 14, 0xd8a1e681
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md5._.round md5._.g, ebx, ecx, edx, eax, 4, 20, 0xe7d3fbc8
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md5._.round md5._.g, eax, ebx, ecx, edx, 9, 5, 0x21e1cde6
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md5._.round md5._.g, edx, eax, ebx, ecx, 14, 9, 0xc33707d6
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md5._.round md5._.g, ecx, edx, eax, ebx, 3, 14, 0xf4d50d87
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md5._.round md5._.g, ebx, ecx, edx, eax, 8, 20, 0x455a14ed
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md5._.round md5._.g, eax, ebx, ecx, edx, 13, 5, 0xa9e3e905
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md5._.round md5._.g, edx, eax, ebx, ecx, 2, 9, 0xfcefa3f8
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md5._.round md5._.g, ecx, edx, eax, ebx, 7, 14, 0x676f02d9
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md5._.round md5._.g, ebx, ecx, edx, eax, 12, 20, 0x8d2a4c8a
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md5._.round md5._.h, eax, ebx, ecx, edx, 5, 4, 0xfffa3942
|
||||
md5._.round md5._.h, edx, eax, ebx, ecx, 8, 11, 0x8771f681
|
||||
md5._.round md5._.h, ecx, edx, eax, ebx, 11, 16, 0x6d9d6122
|
||||
md5._.round md5._.h, ebx, ecx, edx, eax, 14, 23, 0xfde5380c
|
||||
md5._.round md5._.h, eax, ebx, ecx, edx, 1, 4, 0xa4beea44
|
||||
md5._.round md5._.h, edx, eax, ebx, ecx, 4, 11, 0x4bdecfa9
|
||||
md5._.round md5._.h, ecx, edx, eax, ebx, 7, 16, 0xf6bb4b60
|
||||
md5._.round md5._.h, ebx, ecx, edx, eax, 10, 23, 0xbebfbc70
|
||||
md5._.round md5._.h, eax, ebx, ecx, edx, 13, 4, 0x289b7ec6
|
||||
md5._.round md5._.h, edx, eax, ebx, ecx, 0, 11, 0xeaa127fa
|
||||
md5._.round md5._.h, ecx, edx, eax, ebx, 3, 16, 0xd4ef3085
|
||||
md5._.round md5._.h, ebx, ecx, edx, eax, 6, 23, 0x04881d05
|
||||
md5._.round md5._.h, eax, ebx, ecx, edx, 9, 4, 0xd9d4d039
|
||||
md5._.round md5._.h, edx, eax, ebx, ecx, 12, 11, 0xe6db99e5
|
||||
md5._.round md5._.h, ecx, edx, eax, ebx, 15, 16, 0x1fa27cf8
|
||||
md5._.round md5._.h, ebx, ecx, edx, eax, 2, 23, 0xc4ac5665
|
||||
|
||||
md5._.round md5._.i, eax, ebx, ecx, edx, 0, 6, 0xf4292244
|
||||
md5._.round md5._.i, edx, eax, ebx, ecx, 7, 10, 0x432aff97
|
||||
md5._.round md5._.i, ecx, edx, eax, ebx, 14, 15, 0xab9423a7
|
||||
md5._.round md5._.i, ebx, ecx, edx, eax, 5, 21, 0xfc93a039
|
||||
md5._.round md5._.i, eax, ebx, ecx, edx, 12, 6, 0x655b59c3
|
||||
md5._.round md5._.i, edx, eax, ebx, ecx, 3, 10, 0x8f0ccc92
|
||||
md5._.round md5._.i, ecx, edx, eax, ebx, 10, 15, 0xffeff47d
|
||||
md5._.round md5._.i, ebx, ecx, edx, eax, 1, 21, 0x85845dd1
|
||||
md5._.round md5._.i, eax, ebx, ecx, edx, 8, 6, 0x6fa87e4f
|
||||
md5._.round md5._.i, edx, eax, ebx, ecx, 15, 10, 0xfe2ce6e0
|
||||
md5._.round md5._.i, ecx, edx, eax, ebx, 6, 15, 0xa3014314
|
||||
md5._.round md5._.i, ebx, ecx, edx, eax, 13, 21, 0x4e0811a1
|
||||
md5._.round md5._.i, eax, ebx, ecx, edx, 4, 6, 0xf7537e82
|
||||
md5._.round md5._.i, edx, eax, ebx, ecx, 11, 10, 0xbd3af235
|
||||
md5._.round md5._.i, ecx, edx, eax, ebx, 2, 15, 0x2ad7d2bb
|
||||
md5._.round md5._.i, ebx, ecx, edx, eax, 9, 21, 0xeb86d391
|
||||
|
||||
mov edi, [_hash]
|
||||
add [edi + 0x0], eax
|
||||
add [edi + 0x4], ebx
|
||||
add [edi + 0x8], ecx
|
||||
add [edi + 0xc], edx
|
||||
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc md5.update uses ebx esi edi, _ctx, _msg, _size
|
||||
mov ebx, [_ctx]
|
||||
mov ecx, [_size]
|
||||
add [ebx + ctx_md5.msglen_0], ecx
|
||||
adc [ebx + ctx_md5.msglen_1], 0
|
||||
|
||||
.next_block:
|
||||
mov ebx, [_ctx]
|
||||
mov esi, [_msg]
|
||||
mov eax, [ebx + ctx_md5.index]
|
||||
and eax, MD5_BLOCK_SIZE-1
|
||||
jnz .copy_to_buf
|
||||
test esi, MD5_ALIGN_MASK
|
||||
jnz .copy_to_buf
|
||||
.no_copy:
|
||||
; data is aligned, hash it in place without copying
|
||||
mov ebx, [_ctx]
|
||||
cmp [_size], MD5_BLOCK_SIZE
|
||||
jb .copy_quit
|
||||
lea eax, [ebx + ctx_md5.hash]
|
||||
stdcall md5._.block, eax
|
||||
sub [_size], MD5_BLOCK_SIZE
|
||||
add esi, MD5_BLOCK_SIZE
|
||||
jmp .no_copy
|
||||
|
||||
.copy_to_buf:
|
||||
lea edi, [ebx + ctx_md5.block]
|
||||
add edi, eax
|
||||
mov ecx, MD5_BLOCK_SIZE
|
||||
sub ecx, eax
|
||||
cmp [_size], ecx
|
||||
jb .copy_quit
|
||||
sub [_size], ecx
|
||||
add [_msg], ecx
|
||||
add [ebx + ctx_md5.index], ecx
|
||||
rep movsb
|
||||
lea eax, [ebx + ctx_md5.hash]
|
||||
lea esi, [ebx + ctx_md5.block]
|
||||
stdcall md5._.block, eax
|
||||
jmp .next_block
|
||||
|
||||
.copy_quit:
|
||||
mov ebx, [_ctx]
|
||||
lea edi, [ebx + ctx_md5.block]
|
||||
mov eax, [ebx + ctx_md5.index]
|
||||
and eax, MD5_BLOCK_SIZE-1
|
||||
add edi, eax
|
||||
mov ecx, [_size]
|
||||
add [ebx + ctx_md5.index], ecx
|
||||
rep movsb
|
||||
.quit:
|
||||
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc md5.finish uses ebx esi edi, _ctx
|
||||
mov ebx, [_ctx]
|
||||
lea edi, [ebx + ctx_md5.block]
|
||||
mov ecx, [ebx + ctx_md5.msglen_0]
|
||||
and ecx, MD5_BLOCK_SIZE-1
|
||||
add edi, ecx
|
||||
mov byte[edi], 0x80
|
||||
inc edi
|
||||
neg ecx
|
||||
add ecx, MD5_BLOCK_SIZE
|
||||
cmp ecx, 8
|
||||
ja .last
|
||||
|
||||
dec ecx
|
||||
xor eax, eax
|
||||
rep stosb
|
||||
lea esi, [ebx + ctx_md5.block]
|
||||
lea eax, [ebx + ctx_md5.hash]
|
||||
stdcall md5._.block, eax
|
||||
mov ebx, [_ctx]
|
||||
lea edi, [ebx + ctx_md5.block]
|
||||
mov ecx, MD5_BLOCK_SIZE+1
|
||||
.last:
|
||||
dec ecx
|
||||
sub ecx, 8
|
||||
xor eax, eax
|
||||
rep stosb
|
||||
mov eax, [ebx + ctx_md5.msglen_0]
|
||||
mov edx, [ebx + ctx_md5.msglen_1]
|
||||
shld edx, eax, 3
|
||||
shl eax, 3
|
||||
mov dword[edi], eax
|
||||
mov dword[edi+4], edx
|
||||
lea esi, [ebx + ctx_md5.block]
|
||||
lea eax, [ebx + ctx_md5.hash]
|
||||
stdcall md5._.block, eax
|
||||
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc md5.oneshot _ctx, _data, _len
|
||||
stdcall md5.init, [_ctx]
|
||||
stdcall md5.update, [_ctx], [_data], [_len]
|
||||
stdcall md5.finish, [_ctx]
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
iglobal
|
||||
align MD5_ALIGN
|
||||
md5._.hash_init dd 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0
|
||||
endg
|
296
programs/develop/libraries/libcrash/hash/sha1.asm
Normal file
296
programs/develop/libraries/libcrash/hash/sha1.asm
Normal file
@@ -0,0 +1,296 @@
|
||||
; libcrash -- cryptographic hash (and other) functions
|
||||
;
|
||||
; Copyright (C) <2012-2013,2016,2019,2021> Ivan Baravy
|
||||
;
|
||||
; SPDX-License-Identifier: GPL-2.0-or-later
|
||||
;
|
||||
; This program is free software: you can redistribute it and/or modify it under
|
||||
; the terms of the GNU General Public License as published by the Free Software
|
||||
; Foundation, either version 2 of the License, or (at your option) any later
|
||||
; version.
|
||||
;
|
||||
; This program is distributed in the hope that it will be useful, but WITHOUT
|
||||
; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
||||
; FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
|
||||
;
|
||||
; You should have received a copy of the GNU General Public License along with
|
||||
; this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
SHA1_BLOCK_SIZE = 64
|
||||
|
||||
SHA1_ALIGN = 4
|
||||
SHA1_ALIGN_MASK = SHA1_ALIGN - 1
|
||||
|
||||
struct ctx_sha1
|
||||
hash rb SHA1_LEN
|
||||
block rb SHA1_BLOCK_SIZE
|
||||
index rd 1
|
||||
msglen_0 rd 1
|
||||
msglen_1 rd 1
|
||||
ends
|
||||
|
||||
assert sizeof.ctx_sha1 <= LIBCRASH_CTX_LEN
|
||||
|
||||
proc sha1._.f
|
||||
push ebx ecx edx
|
||||
xor ecx, edx
|
||||
and ebx, ecx
|
||||
xor ebx, edx
|
||||
mov esi, ebx
|
||||
pop edx ecx ebx
|
||||
ret
|
||||
endp
|
||||
|
||||
proc sha1._.g
|
||||
push ebx ecx edx
|
||||
xor ebx, ecx
|
||||
xor ebx, edx
|
||||
mov esi, ebx
|
||||
pop edx ecx ebx
|
||||
ret
|
||||
endp
|
||||
|
||||
proc sha1._.h
|
||||
push ebx ecx edx
|
||||
mov esi, ebx
|
||||
and ebx, ecx
|
||||
and ecx, edx
|
||||
and esi, edx
|
||||
or ebx, ecx
|
||||
or esi, ebx
|
||||
pop edx ecx ebx
|
||||
ret
|
||||
endp
|
||||
|
||||
macro sha1._.round f, k, c
|
||||
{
|
||||
mov esi, eax
|
||||
rol esi, 5
|
||||
mov [temp], esi
|
||||
call f
|
||||
|
||||
add esi, edi
|
||||
add [temp], esi
|
||||
mov esi, [w + (c)*4]
|
||||
add esi, k
|
||||
add [temp], esi
|
||||
|
||||
mov edi, edx
|
||||
mov edx, ecx
|
||||
mov ecx, ebx
|
||||
rol ecx, 30
|
||||
mov ebx, eax
|
||||
mov eax, [temp]
|
||||
}
|
||||
|
||||
|
||||
proc sha1.init uses ebx esi edi, _ctx
|
||||
mov ebx, [_ctx]
|
||||
lea edi, [ebx + ctx_sha1.hash]
|
||||
mov esi, sha1._.hash_init
|
||||
mov ecx, SHA1_LEN/4
|
||||
rep movsd
|
||||
xor eax, eax
|
||||
mov [ebx + ctx_sha1.index], eax
|
||||
mov [ebx + ctx_sha1.msglen_0], eax
|
||||
mov [ebx + ctx_sha1.msglen_1], eax
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha1._.block _hash
|
||||
locals
|
||||
temp rd 1
|
||||
w rd 80
|
||||
endl
|
||||
lea edi, [w]
|
||||
xor ecx, ecx
|
||||
@@:
|
||||
mov eax, [esi]
|
||||
add esi, 4
|
||||
bswap eax
|
||||
mov [edi], eax
|
||||
add edi, 4
|
||||
add ecx, 1
|
||||
cmp ecx, 16
|
||||
jne @b
|
||||
@@:
|
||||
mov eax, [w + (ecx - 3)*4]
|
||||
xor eax, [w + (ecx - 8)*4]
|
||||
xor eax, [w + (ecx - 14)*4]
|
||||
xor eax, [w + (ecx - 16)*4]
|
||||
rol eax, 1
|
||||
mov [w + ecx*4], eax
|
||||
add ecx, 1
|
||||
cmp ecx, 80
|
||||
jne @b
|
||||
|
||||
mov edi, [_hash]
|
||||
mov eax, [edi + 0x00]
|
||||
mov ebx, [edi + 0x04]
|
||||
mov ecx, [edi + 0x08]
|
||||
mov edx, [edi + 0x0c]
|
||||
mov edi, [edi + 0x10]
|
||||
|
||||
push esi
|
||||
|
||||
repeat 20
|
||||
sha1._.round sha1._.f, 0x5a827999, %-1
|
||||
end repeat
|
||||
|
||||
repeat 20
|
||||
sha1._.round sha1._.g, 0x6ed9eba1, %-1+20
|
||||
end repeat
|
||||
|
||||
repeat 20
|
||||
sha1._.round sha1._.h, 0x8f1bbcdc, %-1+40
|
||||
end repeat
|
||||
|
||||
repeat 20
|
||||
sha1._.round sha1._.g, 0xca62c1d6, %-1+60
|
||||
end repeat
|
||||
|
||||
pop esi
|
||||
|
||||
mov [temp], edi
|
||||
mov edi, [_hash]
|
||||
add [edi + 0x00], eax
|
||||
add [edi + 0x04], ebx
|
||||
add [edi + 0x08], ecx
|
||||
add [edi + 0x0c], edx
|
||||
mov eax, [temp]
|
||||
add [edi + 0x10], eax
|
||||
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha1.update uses ebx esi edi, _ctx, _msg, _size
|
||||
mov ebx, [_ctx]
|
||||
mov ecx, [_size]
|
||||
add [ebx + ctx_sha1.msglen_0], ecx
|
||||
adc [ebx + ctx_sha1.msglen_1], 0
|
||||
|
||||
.next_block:
|
||||
mov ebx, [_ctx]
|
||||
mov esi, [_msg]
|
||||
mov eax, [ebx + ctx_sha1.index]
|
||||
and eax, SHA1_BLOCK_SIZE-1
|
||||
jnz .copy_to_buf
|
||||
test esi, SHA1_ALIGN_MASK
|
||||
jnz .copy_to_buf
|
||||
.no_copy:
|
||||
; data is aligned, hash it in place without copying
|
||||
mov ebx, [_ctx]
|
||||
cmp [_size], SHA1_BLOCK_SIZE
|
||||
jb .copy_quit
|
||||
lea eax, [ebx + ctx_sha1.hash]
|
||||
stdcall sha1._.block, eax
|
||||
sub [_size], SHA1_BLOCK_SIZE
|
||||
; add esi, SHA1_BLOCK_SIZE ; FIXME
|
||||
jmp .no_copy
|
||||
|
||||
.copy_to_buf:
|
||||
lea edi, [ebx + ctx_sha1.block]
|
||||
add edi, eax
|
||||
mov ecx, SHA1_BLOCK_SIZE
|
||||
sub ecx, eax
|
||||
cmp [_size], ecx
|
||||
jb .copy_quit
|
||||
sub [_size], ecx
|
||||
add [_msg], ecx
|
||||
add [ebx + ctx_sha1.index], ecx
|
||||
rep movsb
|
||||
lea eax, [ebx + ctx_sha1.hash]
|
||||
lea esi, [ebx + ctx_sha1.block]
|
||||
stdcall sha1._.block, eax
|
||||
jmp .next_block
|
||||
|
||||
.copy_quit:
|
||||
mov ebx, [_ctx]
|
||||
lea edi, [ebx + ctx_sha1.block]
|
||||
mov eax, [ebx + ctx_sha1.index]
|
||||
and eax, SHA1_BLOCK_SIZE-1
|
||||
add edi, eax
|
||||
mov ecx, [_size]
|
||||
add [ebx + ctx_sha1.index], ecx
|
||||
rep movsb
|
||||
.quit:
|
||||
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha1.finish uses ebx esi edi, _ctx
|
||||
mov ebx, [_ctx]
|
||||
lea edi, [ebx + ctx_sha1.block]
|
||||
mov ecx, [ebx + ctx_sha1.msglen_0]
|
||||
and ecx, SHA1_BLOCK_SIZE-1
|
||||
add edi, ecx
|
||||
mov byte[edi], 0x80
|
||||
inc edi
|
||||
neg ecx
|
||||
add ecx, SHA1_BLOCK_SIZE
|
||||
cmp ecx, 8
|
||||
ja .last
|
||||
|
||||
dec ecx
|
||||
xor eax, eax
|
||||
rep stosb
|
||||
lea esi, [ebx + ctx_sha1.block]
|
||||
lea eax, [ebx + ctx_sha1.hash]
|
||||
stdcall sha1._.block, eax
|
||||
mov ebx, [_ctx]
|
||||
lea edi, [ebx + ctx_sha1.block]
|
||||
mov ecx, SHA1_BLOCK_SIZE+1
|
||||
.last:
|
||||
dec ecx
|
||||
sub ecx, 8
|
||||
xor eax, eax
|
||||
rep stosb
|
||||
mov eax, [ebx + ctx_sha1.msglen_0]
|
||||
mov edx, [ebx + ctx_sha1.msglen_1]
|
||||
shld edx, eax, 3
|
||||
shl eax, 3
|
||||
bswap eax
|
||||
bswap edx
|
||||
mov dword[edi], edx
|
||||
mov dword[edi+4], eax
|
||||
lea esi, [ebx + ctx_sha1.block]
|
||||
lea eax, [ebx + ctx_sha1.hash]
|
||||
stdcall sha1._.block, eax
|
||||
|
||||
mov ebx, [_ctx]
|
||||
lea eax, [ebx + ctx_sha1.hash]
|
||||
stdcall sha1._.postprocess, ebx, eax
|
||||
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha1._.postprocess _ctx, _hash
|
||||
mov ecx, 5
|
||||
mov esi, [_hash]
|
||||
mov edi, esi
|
||||
@@:
|
||||
lodsd
|
||||
bswap eax
|
||||
stosd
|
||||
dec ecx
|
||||
jnz @b
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha1.oneshot _ctx, _data, _len
|
||||
stdcall sha1.init, [_ctx]
|
||||
stdcall sha1.update, [_ctx], [_data], [_len]
|
||||
stdcall sha1.finish, [_ctx]
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
iglobal
|
||||
align SHA1_ALIGN
|
||||
sha1._.hash_init dd 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0
|
||||
endg
|
436
programs/develop/libraries/libcrash/hash/sha2_224_256.asm
Normal file
436
programs/develop/libraries/libcrash/hash/sha2_224_256.asm
Normal file
@@ -0,0 +1,436 @@
|
||||
; libcrash -- cryptographic hash (and other) functions
|
||||
;
|
||||
; Copyright (C) <2012-2013,2016,2019,2021> Ivan Baravy
|
||||
;
|
||||
; SPDX-License-Identifier: GPL-2.0-or-later
|
||||
;
|
||||
; This program is free software: you can redistribute it and/or modify it under
|
||||
; the terms of the GNU General Public License as published by the Free Software
|
||||
; Foundation, either version 2 of the License, or (at your option) any later
|
||||
; version.
|
||||
;
|
||||
; This program is distributed in the hope that it will be useful, but WITHOUT
|
||||
; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
||||
; FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
|
||||
;
|
||||
; You should have received a copy of the GNU General Public License along with
|
||||
; this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
SHA2_224256_BLOCK_SIZE = 64
|
||||
SHA2_224_BLOCK_SIZE = SHA2_224256_BLOCK_SIZE
|
||||
SHA2_256_BLOCK_SIZE = SHA2_224256_BLOCK_SIZE
|
||||
|
||||
SHA2_224256_INIT_SIZE = 32
|
||||
SHA2_224256_ALIGN = 4
|
||||
SHA2_224256_ALIGN_MASK = SHA2_224256_ALIGN - 1
|
||||
|
||||
struct ctx_sha2_224256
|
||||
hash rb SHA2_224256_INIT_SIZE
|
||||
block rb SHA2_224256_BLOCK_SIZE
|
||||
index rd 1
|
||||
msglen_0 rd 1
|
||||
msglen_1 rd 1
|
||||
ends
|
||||
|
||||
assert sizeof.ctx_sha2_224256 <= LIBCRASH_CTX_LEN
|
||||
|
||||
macro sha2_224256._.chn x, y, z
|
||||
{
|
||||
mov eax, [y]
|
||||
xor eax, [z]
|
||||
and eax, [x]
|
||||
xor eax, [z]
|
||||
}
|
||||
|
||||
macro sha2_224256._.maj x, y, z
|
||||
{
|
||||
mov eax, [x]
|
||||
xor eax, [y]
|
||||
and eax, [z]
|
||||
mov ecx, [x]
|
||||
and ecx, [y]
|
||||
xor eax, ecx
|
||||
}
|
||||
|
||||
macro sha2_224256._.Sigma0 x
|
||||
{
|
||||
mov eax, x
|
||||
mov ecx, eax
|
||||
ror ecx, 2
|
||||
ror eax, 13
|
||||
xor eax, ecx
|
||||
mov ecx, x
|
||||
ror ecx, 22
|
||||
xor eax, ecx
|
||||
}
|
||||
|
||||
macro sha2_224256._.Sigma1 x
|
||||
{
|
||||
mov eax, x
|
||||
mov ecx, eax
|
||||
ror ecx, 6
|
||||
ror eax, 11
|
||||
xor eax, ecx
|
||||
mov ecx, x
|
||||
ror ecx, 25
|
||||
xor eax, ecx
|
||||
}
|
||||
|
||||
macro sha2_224256._.sigma0 x
|
||||
{
|
||||
mov eax, x
|
||||
mov ecx, eax
|
||||
ror ecx, 7
|
||||
ror eax, 18
|
||||
xor eax, ecx
|
||||
mov ecx, x
|
||||
shr ecx, 3
|
||||
xor eax, ecx
|
||||
}
|
||||
|
||||
macro sha2_224256._.sigma1 x
|
||||
{
|
||||
mov eax, x
|
||||
mov ecx, eax
|
||||
ror ecx, 17
|
||||
ror eax, 19
|
||||
xor eax, ecx
|
||||
mov ecx, x
|
||||
shr ecx, 10
|
||||
xor eax, ecx
|
||||
}
|
||||
|
||||
macro sha2_224256._.recalculate_w n
|
||||
{
|
||||
mov edx, [w + ((n-2) and 15)*4]
|
||||
sha2_224256._.sigma1 edx
|
||||
add eax, [w + ((n-7) and 15)*4]
|
||||
push eax
|
||||
mov edx, [w + ((n-15) and 15)*4]
|
||||
sha2_224256._.sigma0 edx
|
||||
pop ecx
|
||||
add eax, ecx
|
||||
add [w + (n)*4], eax
|
||||
}
|
||||
|
||||
macro sha2_224256._.round a, b, c, d, e, f, g, h, k
|
||||
{
|
||||
mov ebx, [h]
|
||||
mov edx, [e]
|
||||
sha2_224256._.Sigma1 edx
|
||||
|
||||
add ebx, eax
|
||||
sha2_224256._.chn e, f, g
|
||||
|
||||
add ebx, eax
|
||||
add ebx, [k]
|
||||
add ebx, edi
|
||||
|
||||
add [d], ebx
|
||||
|
||||
mov edx, [a]
|
||||
sha2_224256._.Sigma0 edx
|
||||
add ebx, eax
|
||||
sha2_224256._.maj a, b, c
|
||||
add eax, ebx
|
||||
mov [h], eax
|
||||
}
|
||||
|
||||
|
||||
macro sha2_224256._.round_1_16 a, b, c, d, e, f, g, h, n
|
||||
{
|
||||
|
||||
mov eax, [esi + (n)*4]
|
||||
bswap eax
|
||||
|
||||
mov dword[w + (n)*4], eax
|
||||
mov edi, eax
|
||||
sha2_224256._.round a, b, c, d, e, f, g, h, (sha2_256_table + (n)*4)
|
||||
}
|
||||
|
||||
macro sha2_224256._.round_17_64 a, b, c, d, e, f, g, h, n, rep_num
|
||||
{
|
||||
sha2_224256._.recalculate_w n
|
||||
mov edi, [w + (n)*4]
|
||||
sha2_224256._.round a, b, c, d, e, f, g, h, (sha2_256_table + (n+16*rep_num)*4)
|
||||
}
|
||||
|
||||
|
||||
proc sha2_224.init uses ebx esi edi, _ctx
|
||||
mov ebx, [_ctx]
|
||||
lea edi, [ebx + ctx_sha2_224256.hash]
|
||||
mov esi, sha2_224._.hash_init
|
||||
mov ecx, SHA2_224256_INIT_SIZE/4
|
||||
rep movsd
|
||||
xor eax, eax
|
||||
mov [ebx + ctx_sha2_224256.index], eax
|
||||
mov [ebx + ctx_sha2_224256.msglen_0], eax
|
||||
mov [ebx + ctx_sha2_224256.msglen_1], eax
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha2_256.init uses ebx esi edi, _ctx
|
||||
mov ebx, [_ctx]
|
||||
lea edi, [ebx + ctx_sha2_224256.hash]
|
||||
mov esi, sha2_256._.hash_init
|
||||
mov ecx, SHA2_224256_INIT_SIZE/4
|
||||
rep movsd
|
||||
xor eax, eax
|
||||
mov [ebx + ctx_sha2_224256.index], eax
|
||||
mov [ebx + ctx_sha2_224256.msglen_0], eax
|
||||
mov [ebx + ctx_sha2_224256.msglen_1], eax
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha2_224256._.block _hash
|
||||
locals
|
||||
w rd 64
|
||||
A rd 1
|
||||
B rd 1
|
||||
C rd 1
|
||||
D rd 1
|
||||
E rd 1
|
||||
F rd 1
|
||||
G rd 1
|
||||
H rd 1
|
||||
endl
|
||||
mov edi, [_hash]
|
||||
mov eax, [edi + 0x00]
|
||||
mov [A], eax
|
||||
mov eax, [edi + 0x04]
|
||||
mov [B], eax
|
||||
mov eax, [edi + 0x08]
|
||||
mov [C], eax
|
||||
mov eax, [edi + 0x0c]
|
||||
mov [D], eax
|
||||
mov eax, [edi + 0x10]
|
||||
mov [E], eax
|
||||
mov eax, [edi + 0x14]
|
||||
mov [F], eax
|
||||
mov eax, [edi + 0x18]
|
||||
mov [G], eax
|
||||
mov eax, [edi + 0x1c]
|
||||
mov [H], eax
|
||||
|
||||
sha2_224256._.round_1_16 A, B, C, D, E, F, G, H, 0
|
||||
sha2_224256._.round_1_16 H, A, B, C, D, E, F, G, 1
|
||||
sha2_224256._.round_1_16 G, H, A, B, C, D, E, F, 2
|
||||
sha2_224256._.round_1_16 F, G, H, A, B, C, D, E, 3
|
||||
sha2_224256._.round_1_16 E, F, G, H, A, B, C, D, 4
|
||||
sha2_224256._.round_1_16 D, E, F, G, H, A, B, C, 5
|
||||
sha2_224256._.round_1_16 C, D, E, F, G, H, A, B, 6
|
||||
sha2_224256._.round_1_16 B, C, D, E, F, G, H, A, 7
|
||||
sha2_224256._.round_1_16 A, B, C, D, E, F, G, H, 8
|
||||
sha2_224256._.round_1_16 H, A, B, C, D, E, F, G, 9
|
||||
sha2_224256._.round_1_16 G, H, A, B, C, D, E, F, 10
|
||||
sha2_224256._.round_1_16 F, G, H, A, B, C, D, E, 11
|
||||
sha2_224256._.round_1_16 E, F, G, H, A, B, C, D, 12
|
||||
sha2_224256._.round_1_16 D, E, F, G, H, A, B, C, 13
|
||||
sha2_224256._.round_1_16 C, D, E, F, G, H, A, B, 14
|
||||
sha2_224256._.round_1_16 B, C, D, E, F, G, H, A, 15
|
||||
|
||||
repeat 3
|
||||
sha2_224256._.round_17_64 A, B, C, D, E, F, G, H, 0, %
|
||||
sha2_224256._.round_17_64 H, A, B, C, D, E, F, G, 1, %
|
||||
sha2_224256._.round_17_64 G, H, A, B, C, D, E, F, 2, %
|
||||
sha2_224256._.round_17_64 F, G, H, A, B, C, D, E, 3, %
|
||||
sha2_224256._.round_17_64 E, F, G, H, A, B, C, D, 4, %
|
||||
sha2_224256._.round_17_64 D, E, F, G, H, A, B, C, 5, %
|
||||
sha2_224256._.round_17_64 C, D, E, F, G, H, A, B, 6, %
|
||||
sha2_224256._.round_17_64 B, C, D, E, F, G, H, A, 7, %
|
||||
sha2_224256._.round_17_64 A, B, C, D, E, F, G, H, 8, %
|
||||
sha2_224256._.round_17_64 H, A, B, C, D, E, F, G, 9, %
|
||||
sha2_224256._.round_17_64 G, H, A, B, C, D, E, F, 10, %
|
||||
sha2_224256._.round_17_64 F, G, H, A, B, C, D, E, 11, %
|
||||
sha2_224256._.round_17_64 E, F, G, H, A, B, C, D, 12, %
|
||||
sha2_224256._.round_17_64 D, E, F, G, H, A, B, C, 13, %
|
||||
sha2_224256._.round_17_64 C, D, E, F, G, H, A, B, 14, %
|
||||
sha2_224256._.round_17_64 B, C, D, E, F, G, H, A, 15, %
|
||||
end repeat
|
||||
|
||||
mov edi, [_hash]
|
||||
mov eax, [A]
|
||||
add [edi + 0x00], eax
|
||||
mov eax, [B]
|
||||
add [edi + 0x04], eax
|
||||
mov eax, [C]
|
||||
add [edi + 0x08], eax
|
||||
mov eax, [D]
|
||||
add [edi + 0x0c], eax
|
||||
mov eax, [E]
|
||||
add [edi + 0x10], eax
|
||||
mov eax, [F]
|
||||
add [edi + 0x14], eax
|
||||
mov eax, [G]
|
||||
add [edi + 0x18], eax
|
||||
mov eax, [H]
|
||||
add [edi + 0x1c], eax
|
||||
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
sha2_224.update = sha2_224256.update
|
||||
sha2_256.update = sha2_224256.update
|
||||
proc sha2_224256.update uses ebx esi edi, _ctx, _msg, _size
|
||||
mov ebx, [_ctx]
|
||||
mov ecx, [_size]
|
||||
add [ebx + ctx_sha2_224256.msglen_0], ecx
|
||||
adc [ebx + ctx_sha2_224256.msglen_1], 0
|
||||
|
||||
.next_block:
|
||||
mov ebx, [_ctx]
|
||||
mov esi, [_msg]
|
||||
mov eax, [ebx + ctx_sha2_224256.index]
|
||||
and eax, SHA2_224256_BLOCK_SIZE-1
|
||||
jnz .copy_to_buf
|
||||
test esi, SHA2_224256_ALIGN_MASK
|
||||
jnz .copy_to_buf
|
||||
.no_copy:
|
||||
; data is aligned, hash it in place without copying
|
||||
mov ebx, [_ctx]
|
||||
cmp [_size], SHA2_224256_BLOCK_SIZE
|
||||
jb .copy_quit
|
||||
lea eax, [ebx + ctx_sha2_224256.hash]
|
||||
stdcall sha2_224256._.block, eax
|
||||
sub [_size], SHA2_224256_BLOCK_SIZE
|
||||
add esi, SHA2_224256_BLOCK_SIZE ; FIXME
|
||||
jmp .no_copy
|
||||
|
||||
.copy_to_buf:
|
||||
lea edi, [ebx + ctx_sha2_224256.block]
|
||||
add edi, eax
|
||||
mov ecx, SHA2_224256_BLOCK_SIZE
|
||||
sub ecx, eax
|
||||
cmp [_size], ecx
|
||||
jb .copy_quit
|
||||
sub [_size], ecx
|
||||
add [_msg], ecx
|
||||
add [ebx + ctx_sha2_224256.index], ecx
|
||||
rep movsb
|
||||
lea eax, [ebx + ctx_sha2_224256.hash]
|
||||
lea esi, [ebx + ctx_sha2_224256.block]
|
||||
stdcall sha2_224256._.block, eax
|
||||
jmp .next_block
|
||||
|
||||
.copy_quit:
|
||||
mov ebx, [_ctx]
|
||||
lea edi, [ebx + ctx_sha2_224256.block]
|
||||
mov eax, [ebx + ctx_sha2_224256.index]
|
||||
and eax, SHA2_224256_BLOCK_SIZE-1
|
||||
add edi, eax
|
||||
mov ecx, [_size]
|
||||
add [ebx + ctx_sha2_224256.index], ecx
|
||||
rep movsb
|
||||
.quit:
|
||||
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
sha2_224.finish = sha2_224256.finish
|
||||
sha2_256.finish = sha2_224256.finish
|
||||
proc sha2_224256.finish uses ebx esi edi, _ctx
|
||||
mov ebx, [_ctx]
|
||||
lea edi, [ebx + ctx_sha2_224256.block]
|
||||
mov ecx, [ebx + ctx_sha2_224256.msglen_0]
|
||||
and ecx, SHA2_224256_BLOCK_SIZE-1
|
||||
add edi, ecx
|
||||
mov byte[edi], 0x80
|
||||
inc edi
|
||||
neg ecx
|
||||
add ecx, SHA2_224256_BLOCK_SIZE
|
||||
cmp ecx, 8
|
||||
ja .last
|
||||
|
||||
dec ecx
|
||||
xor eax, eax
|
||||
rep stosb
|
||||
lea esi, [ebx + ctx_sha2_224256.block]
|
||||
lea eax, [ebx + ctx_sha2_224256.hash]
|
||||
stdcall sha2_224256._.block, eax
|
||||
mov ebx, [_ctx]
|
||||
lea edi, [ebx + ctx_sha2_224256.block]
|
||||
mov ecx, SHA2_224256_BLOCK_SIZE+1
|
||||
.last:
|
||||
dec ecx
|
||||
sub ecx, 8
|
||||
xor eax, eax
|
||||
rep stosb
|
||||
mov eax, [ebx + ctx_sha2_224256.msglen_0]
|
||||
mov edx, [ebx + ctx_sha2_224256.msglen_1]
|
||||
shld edx, eax, 3
|
||||
shl eax, 3
|
||||
bswap eax
|
||||
bswap edx
|
||||
mov dword[edi], edx
|
||||
mov dword[edi+4], eax
|
||||
lea esi, [ebx + ctx_sha2_224256.block]
|
||||
lea eax, [ebx + ctx_sha2_224256.hash]
|
||||
stdcall sha2_224256._.block, eax
|
||||
|
||||
mov ebx, [_ctx]
|
||||
lea eax, [ebx + ctx_sha2_224256.hash]
|
||||
stdcall sha2_224256._.postprocess, ebx, eax
|
||||
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha2_224256._.postprocess _ctx, _hash
|
||||
mov ecx, 8
|
||||
mov esi, [_hash]
|
||||
mov edi, esi
|
||||
@@:
|
||||
lodsd
|
||||
bswap eax
|
||||
stosd
|
||||
dec ecx
|
||||
jnz @b
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha2_224.oneshot _ctx, _data, _len
|
||||
stdcall sha2_224.init, [_ctx]
|
||||
stdcall sha2_224.update, [_ctx], [_data], [_len]
|
||||
stdcall sha2_224.finish, [_ctx]
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha2_256.oneshot _ctx, _data, _len
|
||||
stdcall sha2_256.init, [_ctx]
|
||||
stdcall sha2_256.update, [_ctx], [_data], [_len]
|
||||
stdcall sha2_256.finish, [_ctx]
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
iglobal
|
||||
align SHA2_224256_ALIGN
|
||||
sha2_224._.hash_init dd 0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939,\
|
||||
0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4
|
||||
|
||||
sha2_256._.hash_init dd 0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a,\
|
||||
0x510e527f, 0x9b05688c, 0x1f83d9ab, 0x5be0cd19
|
||||
|
||||
sha2_256_table dd 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,\
|
||||
0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,\
|
||||
0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,\
|
||||
0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,\
|
||||
0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,\
|
||||
0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,\
|
||||
0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,\
|
||||
0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,\
|
||||
0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,\
|
||||
0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,\
|
||||
0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,\
|
||||
0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,\
|
||||
0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,\
|
||||
0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,\
|
||||
0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,\
|
||||
0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
|
||||
endg
|
562
programs/develop/libraries/libcrash/hash/sha2_384_512.asm
Normal file
562
programs/develop/libraries/libcrash/hash/sha2_384_512.asm
Normal file
@@ -0,0 +1,562 @@
|
||||
; libcrash -- cryptographic hash (and other) functions
|
||||
;
|
||||
; Copyright (C) <2012-2013,2016,2019,2021> Ivan Baravy
|
||||
;
|
||||
; SPDX-License-Identifier: GPL-2.0-or-later
|
||||
;
|
||||
; This program is free software: you can redistribute it and/or modify it under
|
||||
; the terms of the GNU General Public License as published by the Free Software
|
||||
; Foundation, either version 2 of the License, or (at your option) any later
|
||||
; version.
|
||||
;
|
||||
; This program is distributed in the hope that it will be useful, but WITHOUT
|
||||
; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
||||
; FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
|
||||
;
|
||||
; You should have received a copy of the GNU General Public License along with
|
||||
; this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
SHA2_384512_BLOCK_SIZE = 128
|
||||
SHA2_384_BLOCK_SIZE = SHA2_384512_BLOCK_SIZE
|
||||
SHA2_512_BLOCK_SIZE = SHA2_384512_BLOCK_SIZE
|
||||
|
||||
SHA2_384512_INIT_SIZE = 64
|
||||
SHA2_384512_ALIGN = 16
|
||||
SHA2_384512_ALIGN_MASK = SHA2_384512_ALIGN - 1
|
||||
|
||||
struct ctx_sha2_384512
|
||||
hash rb SHA2_384512_INIT_SIZE
|
||||
block rb SHA2_384512_BLOCK_SIZE
|
||||
index rd 1
|
||||
msglen_0 rd 1
|
||||
msglen_1 rd 1
|
||||
msglen_2 rd 1
|
||||
msglen_3 rd 1
|
||||
rd 3 ; align
|
||||
; tmp vars
|
||||
w rq 80
|
||||
A rq 1
|
||||
B rq 1
|
||||
C rq 1
|
||||
D rq 1
|
||||
E rq 1
|
||||
F rq 1
|
||||
G rq 1
|
||||
H rq 1
|
||||
temp rq 1
|
||||
ends
|
||||
|
||||
assert sizeof.ctx_sha2_384512 <= LIBCRASH_CTX_LEN
|
||||
|
||||
macro sha2_384512._.chn x, y, z
|
||||
{
|
||||
movq mm0, [y]
|
||||
pxor mm0, [z]
|
||||
pand mm0, [x]
|
||||
pxor mm0, [z]
|
||||
}
|
||||
|
||||
macro sha2_384512._.maj x, y, z
|
||||
{
|
||||
movq mm0, [x]
|
||||
pxor mm0, [y]
|
||||
pand mm0, [z]
|
||||
movq mm2, [x]
|
||||
pand mm2, [y]
|
||||
pxor mm0, mm2
|
||||
}
|
||||
|
||||
macro sha2_384512._.Sigma0 x
|
||||
{
|
||||
movq mm0, x
|
||||
movq mm2, mm0
|
||||
movq mm7, mm2
|
||||
psrlq mm2, 28
|
||||
psllq mm7, 36
|
||||
por mm2, mm7
|
||||
movq mm7, mm0
|
||||
psrlq mm0, 34
|
||||
psllq mm7, 30
|
||||
por mm0, mm7
|
||||
pxor mm0, mm2
|
||||
movq mm2, x
|
||||
movq mm7, mm2
|
||||
psrlq mm2, 39
|
||||
psllq mm7, 25
|
||||
por mm2, mm7
|
||||
pxor mm0, mm2
|
||||
}
|
||||
|
||||
macro sha2_384512._.Sigma1 x
|
||||
{
|
||||
movq mm0, x
|
||||
movq mm2, mm0
|
||||
movq mm7, mm2
|
||||
psrlq mm2, 14
|
||||
psllq mm7, 50
|
||||
por mm2, mm7
|
||||
movq mm7, mm0
|
||||
psrlq mm0, 18
|
||||
psllq mm7, 46
|
||||
por mm0, mm7
|
||||
pxor mm0, mm2
|
||||
movq mm2, x
|
||||
movq mm7, mm2
|
||||
psrlq mm2, 41
|
||||
psllq mm7, 23
|
||||
por mm2, mm7
|
||||
pxor mm0, mm2
|
||||
}
|
||||
|
||||
macro sha2_384512._.sigma0 x
|
||||
{
|
||||
movq mm0, x
|
||||
movq mm2, mm0
|
||||
movq mm7, mm2
|
||||
psrlq mm2, 1
|
||||
psllq mm7, 63
|
||||
por mm2, mm7
|
||||
movq mm7, mm0
|
||||
psrlq mm0, 8
|
||||
psllq mm7, 56
|
||||
por mm0, mm7
|
||||
pxor mm0, mm2
|
||||
movq mm2, x
|
||||
psrlq mm2, 7
|
||||
pxor mm0, mm2
|
||||
}
|
||||
|
||||
macro sha2_384512._.sigma1 x
|
||||
{
|
||||
movq mm0, x
|
||||
movq mm2, mm0
|
||||
movq mm7, mm2
|
||||
psrlq mm2, 19
|
||||
psllq mm7, 45
|
||||
por mm2, mm7
|
||||
movq mm7, mm0
|
||||
psrlq mm0, 61
|
||||
psllq mm7, 3
|
||||
por mm0, mm7
|
||||
pxor mm0, mm2
|
||||
movq mm2, x
|
||||
psrlq mm2, 6
|
||||
pxor mm0, mm2
|
||||
}
|
||||
|
||||
macro sha2_384512._.recalculate_w n
|
||||
{
|
||||
movq mm3, [w + ((n-2) and 15)*8]
|
||||
sha2_384512._.sigma1 mm3
|
||||
paddq mm0, [w + ((n-7) and 15)*8]
|
||||
movq mm6, mm0
|
||||
movq mm3, [w + ((n-15) and 15)*8]
|
||||
sha2_384512._.sigma0 mm3
|
||||
movq mm2, mm6
|
||||
paddq mm0, mm2
|
||||
movq mm7, [w + (n)*8]
|
||||
paddq mm7, mm0
|
||||
movq [w + (n)*8], mm7
|
||||
}
|
||||
|
||||
macro sha2_384512._.round a, b, c, d, e, f, g, h, k
|
||||
{
|
||||
movq mm1, [h]
|
||||
movq mm3, [e]
|
||||
sha2_384512._.Sigma1 mm3
|
||||
paddq mm1, mm0
|
||||
sha2_384512._.chn e, f, g
|
||||
paddq mm1, mm0
|
||||
paddq mm1, [k]
|
||||
paddq mm1, mm5
|
||||
movq mm7, [d]
|
||||
paddq mm7, mm1
|
||||
movq [d], mm7
|
||||
movq mm3, [a]
|
||||
sha2_384512._.Sigma0 mm3
|
||||
paddq mm1, mm0
|
||||
sha2_384512._.maj a, b, c
|
||||
paddq mm0, mm1
|
||||
movq [h], mm0
|
||||
}
|
||||
|
||||
|
||||
macro sha2_384512._.round_1_16 a, b, c, d, e, f, g, h, n
|
||||
{
|
||||
|
||||
movq mm0, [esi + (n)*8]
|
||||
movq [temp], mm0
|
||||
mov eax, dword[temp]
|
||||
bswap eax
|
||||
push eax
|
||||
mov eax, dword[temp + 4]
|
||||
bswap eax
|
||||
mov dword[temp], eax
|
||||
pop eax
|
||||
mov dword[temp + 4], eax
|
||||
movq mm0, [temp]
|
||||
movq [w + (n)*8], mm0
|
||||
movq mm5, mm0
|
||||
sha2_384512._.round a, b, c, d, e, f, g, h, (sha2_384512._.table + (n)*8)
|
||||
}
|
||||
|
||||
macro sha2_384512._.round_17_64 a, b, c, d, e, f, g, h, n, rep_num
|
||||
{
|
||||
sha2_384512._.recalculate_w n
|
||||
movq mm5, [w + (n)*8]
|
||||
sha2_384512._.round a, b, c, d, e, f, g, h, (sha2_384512._.table + (n+16*rep_num)*8)
|
||||
}
|
||||
|
||||
|
||||
proc sha2_384.init uses ebx esi edi, _ctx
|
||||
mov ebx, [_ctx]
|
||||
lea edi, [ebx + ctx_sha2_384512.hash]
|
||||
mov esi, sha2_384._.hash_init
|
||||
mov ecx, SHA2_384512_INIT_SIZE/4
|
||||
rep movsd
|
||||
xor eax, eax
|
||||
mov [ebx + ctx_sha2_384512.index], eax
|
||||
mov [ebx + ctx_sha2_384512.msglen_0], eax
|
||||
mov [ebx + ctx_sha2_384512.msglen_1], eax
|
||||
mov [ebx + ctx_sha2_384512.msglen_2], eax
|
||||
mov [ebx + ctx_sha2_384512.msglen_3], eax
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha2_512.init uses ebx esi edi, _ctx
|
||||
mov ebx, [_ctx]
|
||||
lea edi, [ebx + ctx_sha2_384512.hash]
|
||||
mov esi, sha2_512._.hash_init
|
||||
mov ecx, SHA2_384512_INIT_SIZE/4
|
||||
rep movsd
|
||||
xor eax, eax
|
||||
mov [ebx + ctx_sha2_384512.index], eax
|
||||
mov [ebx + ctx_sha2_384512.msglen_0], eax
|
||||
mov [ebx + ctx_sha2_384512.msglen_1], eax
|
||||
mov [ebx + ctx_sha2_384512.msglen_2], eax
|
||||
mov [ebx + ctx_sha2_384512.msglen_3], eax
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha2_384512._.block _hash
|
||||
;locals
|
||||
; w rq 80
|
||||
; A rq 1
|
||||
; B rq 1
|
||||
; C rq 1
|
||||
; D rq 1
|
||||
; E rq 1
|
||||
; F rq 1
|
||||
; G rq 1
|
||||
; H rq 1
|
||||
; temp rq 1
|
||||
;endl
|
||||
w equ ebx + ctx_sha2_384512.w
|
||||
A equ ebx + ctx_sha2_384512.A
|
||||
B equ ebx + ctx_sha2_384512.B
|
||||
C equ ebx + ctx_sha2_384512.C
|
||||
D equ ebx + ctx_sha2_384512.D
|
||||
E equ ebx + ctx_sha2_384512.E
|
||||
F equ ebx + ctx_sha2_384512.F
|
||||
G equ ebx + ctx_sha2_384512.G
|
||||
H equ ebx + ctx_sha2_384512.H
|
||||
temp equ ebx + ctx_sha2_384512.temp
|
||||
|
||||
mov edi, [_hash]
|
||||
movq mm0, [edi + 0x00]
|
||||
movq [A], mm0
|
||||
movq mm0, [edi + 0x08]
|
||||
movq [B], mm0
|
||||
movq mm0, [edi + 0x10]
|
||||
movq [C], mm0
|
||||
movq mm0, [edi + 0x18]
|
||||
movq [D], mm0
|
||||
movq mm0, [edi + 0x20]
|
||||
movq [E], mm0
|
||||
movq mm0, [edi + 0x28]
|
||||
movq [F], mm0
|
||||
movq mm0, [edi + 0x30]
|
||||
movq [G], mm0
|
||||
movq mm0, [edi + 0x38]
|
||||
movq [H], mm0
|
||||
|
||||
|
||||
sha2_384512._.round_1_16 A, B, C, D, E, F, G, H, 0
|
||||
sha2_384512._.round_1_16 H, A, B, C, D, E, F, G, 1
|
||||
sha2_384512._.round_1_16 G, H, A, B, C, D, E, F, 2
|
||||
sha2_384512._.round_1_16 F, G, H, A, B, C, D, E, 3
|
||||
sha2_384512._.round_1_16 E, F, G, H, A, B, C, D, 4
|
||||
sha2_384512._.round_1_16 D, E, F, G, H, A, B, C, 5
|
||||
sha2_384512._.round_1_16 C, D, E, F, G, H, A, B, 6
|
||||
sha2_384512._.round_1_16 B, C, D, E, F, G, H, A, 7
|
||||
sha2_384512._.round_1_16 A, B, C, D, E, F, G, H, 8
|
||||
sha2_384512._.round_1_16 H, A, B, C, D, E, F, G, 9
|
||||
sha2_384512._.round_1_16 G, H, A, B, C, D, E, F, 10
|
||||
sha2_384512._.round_1_16 F, G, H, A, B, C, D, E, 11
|
||||
sha2_384512._.round_1_16 E, F, G, H, A, B, C, D, 12
|
||||
sha2_384512._.round_1_16 D, E, F, G, H, A, B, C, 13
|
||||
sha2_384512._.round_1_16 C, D, E, F, G, H, A, B, 14
|
||||
sha2_384512._.round_1_16 B, C, D, E, F, G, H, A, 15
|
||||
|
||||
repeat 4
|
||||
sha2_384512._.round_17_64 A, B, C, D, E, F, G, H, 0, %
|
||||
sha2_384512._.round_17_64 H, A, B, C, D, E, F, G, 1, %
|
||||
sha2_384512._.round_17_64 G, H, A, B, C, D, E, F, 2, %
|
||||
sha2_384512._.round_17_64 F, G, H, A, B, C, D, E, 3, %
|
||||
sha2_384512._.round_17_64 E, F, G, H, A, B, C, D, 4, %
|
||||
sha2_384512._.round_17_64 D, E, F, G, H, A, B, C, 5, %
|
||||
sha2_384512._.round_17_64 C, D, E, F, G, H, A, B, 6, %
|
||||
sha2_384512._.round_17_64 B, C, D, E, F, G, H, A, 7, %
|
||||
sha2_384512._.round_17_64 A, B, C, D, E, F, G, H, 8, %
|
||||
sha2_384512._.round_17_64 H, A, B, C, D, E, F, G, 9, %
|
||||
sha2_384512._.round_17_64 G, H, A, B, C, D, E, F, 10, %
|
||||
sha2_384512._.round_17_64 F, G, H, A, B, C, D, E, 11, %
|
||||
sha2_384512._.round_17_64 E, F, G, H, A, B, C, D, 12, %
|
||||
sha2_384512._.round_17_64 D, E, F, G, H, A, B, C, 13, %
|
||||
sha2_384512._.round_17_64 C, D, E, F, G, H, A, B, 14, %
|
||||
sha2_384512._.round_17_64 B, C, D, E, F, G, H, A, 15, %
|
||||
end repeat
|
||||
|
||||
|
||||
mov edi, [_hash]
|
||||
movq mm0, [A]
|
||||
paddq mm0, [edi + 0x00]
|
||||
movq [edi + 0x00], mm0
|
||||
movq mm0, [B]
|
||||
paddq mm0, [edi + 0x08]
|
||||
movq [edi + 0x08], mm0
|
||||
movq mm0, [C]
|
||||
paddq mm0, [edi + 0x10]
|
||||
movq [edi + 0x10], mm0
|
||||
movq mm0, [D]
|
||||
paddq mm0, [edi + 0x18]
|
||||
movq [edi + 0x18], mm0
|
||||
movq mm0, [E]
|
||||
paddq mm0, [edi + 0x20]
|
||||
movq [edi + 0x20], mm0
|
||||
movq mm0, [F]
|
||||
paddq mm0, [edi + 0x28]
|
||||
movq [edi + 0x28], mm0
|
||||
movq mm0, [G]
|
||||
paddq mm0, [edi + 0x30]
|
||||
movq [edi + 0x30], mm0
|
||||
movq mm0, [H]
|
||||
paddq mm0, [edi + 0x38]
|
||||
movq [edi + 0x38], mm0
|
||||
|
||||
ret
|
||||
restore w,A,B,C,D,E,F,G,H,temp
|
||||
endp
|
||||
|
||||
|
||||
sha2_384.update = sha2_384512.update
|
||||
sha2_512.update = sha2_384512.update
|
||||
proc sha2_384512.update uses ebx esi edi, _ctx, _msg, _size
|
||||
mov ebx, [_ctx]
|
||||
mov ecx, [_size]
|
||||
add [ebx + ctx_sha2_384512.msglen_0], ecx
|
||||
adc [ebx + ctx_sha2_384512.msglen_1], 0
|
||||
adc [ebx + ctx_sha2_384512.msglen_2], 0
|
||||
adc [ebx + ctx_sha2_384512.msglen_3], 0
|
||||
|
||||
.next_block:
|
||||
mov ebx, [_ctx]
|
||||
mov esi, [_msg]
|
||||
mov eax, [ebx + ctx_sha2_384512.index]
|
||||
and eax, SHA2_384512_BLOCK_SIZE-1
|
||||
jnz .copy_to_buf
|
||||
test esi, SHA2_384512_ALIGN_MASK
|
||||
jnz .copy_to_buf
|
||||
.no_copy:
|
||||
; data is aligned, hash it in place without copying
|
||||
mov ebx, [_ctx]
|
||||
cmp [_size], SHA2_384512_BLOCK_SIZE
|
||||
jb .copy_quit
|
||||
lea eax, [ebx + ctx_sha2_384512.hash]
|
||||
stdcall sha2_384512._.block, eax
|
||||
sub [_size], SHA2_384512_BLOCK_SIZE
|
||||
add esi, SHA2_384512_BLOCK_SIZE ; FIXME
|
||||
jmp .no_copy
|
||||
|
||||
.copy_to_buf:
|
||||
lea edi, [ebx + ctx_sha2_384512.block]
|
||||
add edi, eax
|
||||
mov ecx, SHA2_384512_BLOCK_SIZE
|
||||
sub ecx, eax
|
||||
cmp [_size], ecx
|
||||
jb .copy_quit
|
||||
sub [_size], ecx
|
||||
add [_msg], ecx
|
||||
add [ebx + ctx_sha2_384512.index], ecx
|
||||
rep movsb
|
||||
lea eax, [ebx + ctx_sha2_384512.hash]
|
||||
lea esi, [ebx + ctx_sha2_384512.block]
|
||||
stdcall sha2_384512._.block, eax
|
||||
jmp .next_block
|
||||
|
||||
.copy_quit:
|
||||
mov ebx, [_ctx]
|
||||
lea edi, [ebx + ctx_sha2_384512.block]
|
||||
mov eax, [ebx + ctx_sha2_384512.index]
|
||||
and eax, SHA2_384512_BLOCK_SIZE-1
|
||||
add edi, eax
|
||||
mov ecx, [_size]
|
||||
add [ebx + ctx_sha2_384512.index], ecx
|
||||
rep movsb
|
||||
.quit:
|
||||
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
sha2_384.finish = sha2_384512.finish
|
||||
sha2_512.finish = sha2_384512.finish
|
||||
proc sha2_384512.finish uses ebx esi edi, _ctx
|
||||
mov ebx, [_ctx]
|
||||
lea edi, [ebx + ctx_sha2_384512.block]
|
||||
mov ecx, [ebx + ctx_sha2_384512.msglen_0]
|
||||
and ecx, SHA2_384512_BLOCK_SIZE-1
|
||||
add edi, ecx
|
||||
mov byte[edi], 0x80
|
||||
inc edi
|
||||
neg ecx
|
||||
add ecx, SHA2_384512_BLOCK_SIZE
|
||||
cmp ecx, 16
|
||||
ja .last
|
||||
|
||||
dec ecx
|
||||
xor eax, eax
|
||||
rep stosb
|
||||
lea esi, [ebx + ctx_sha2_384512.block]
|
||||
lea eax, [ebx + ctx_sha2_384512.hash]
|
||||
stdcall sha2_384512._.block, eax
|
||||
mov ebx, [_ctx]
|
||||
lea edi, [ebx + ctx_sha2_384512.block]
|
||||
mov ecx, SHA2_384512_BLOCK_SIZE+1
|
||||
.last:
|
||||
dec ecx
|
||||
sub ecx, 16
|
||||
xor eax, eax
|
||||
rep stosb
|
||||
mov eax, [ebx + ctx_sha2_384512.msglen_1]
|
||||
shld [ebx + ctx_sha2_384512.msglen_0], eax, 3
|
||||
mov eax, [ebx + ctx_sha2_384512.msglen_2]
|
||||
shld [ebx + ctx_sha2_384512.msglen_1], eax, 3
|
||||
mov eax, [ebx + ctx_sha2_384512.msglen_3]
|
||||
shld [ebx + ctx_sha2_384512.msglen_2], eax, 3
|
||||
shl eax, 3
|
||||
bswap eax
|
||||
mov dword[edi + 0], eax
|
||||
mov eax, [ebx + ctx_sha2_384512.msglen_2]
|
||||
bswap eax
|
||||
mov dword[edi + 4], eax
|
||||
mov eax, [ebx + ctx_sha2_384512.msglen_1]
|
||||
bswap eax
|
||||
mov dword[edi + 8], eax
|
||||
mov eax, [ebx + ctx_sha2_384512.msglen_0]
|
||||
bswap eax
|
||||
mov dword[edi + 12], eax
|
||||
mov ebx, [_ctx]
|
||||
lea esi, [ebx + ctx_sha2_384512.block]
|
||||
lea eax, [ebx + ctx_sha2_384512.hash]
|
||||
stdcall sha2_384512._.block, eax
|
||||
|
||||
mov ebx, [_ctx]
|
||||
lea eax, [ebx + ctx_sha2_384512.hash]
|
||||
stdcall sha2_384512._.postprocess, ebx, eax
|
||||
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha2_384512._.postprocess _ctx, _hash
|
||||
mov ecx, 8
|
||||
mov esi, [_hash]
|
||||
mov edi, esi
|
||||
@@:
|
||||
lodsd
|
||||
mov ebx, eax
|
||||
lodsd
|
||||
bswap eax
|
||||
bswap ebx
|
||||
stosd
|
||||
mov eax, ebx
|
||||
stosd
|
||||
dec ecx ; FIXME: what should I fix here?
|
||||
jnz @b
|
||||
emms
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha2_384.oneshot _ctx, _data, _len
|
||||
stdcall sha2_384.init, [_ctx]
|
||||
stdcall sha2_384.update, [_ctx], [_data], [_len]
|
||||
stdcall sha2_384.finish, [_ctx]
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha2_512.oneshot _ctx, _data, _len
|
||||
stdcall sha2_512.init, [_ctx]
|
||||
stdcall sha2_512.update, [_ctx], [_data], [_len]
|
||||
stdcall sha2_512.finish, [_ctx]
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
iglobal
|
||||
align SHA2_384512_ALIGN
|
||||
sha2_384._.hash_init dq 0xcbbb9d5dc1059ed8, 0x629a292a367cd507,\
|
||||
0x9159015a3070dd17, 0x152fecd8f70e5939,\
|
||||
0x67332667ffc00b31, 0x8eb44a8768581511,\
|
||||
0xdb0c2e0d64f98fa7, 0x47b5481dbefa4fa4
|
||||
|
||||
sha2_512._.hash_init dq 0x6a09e667f3bcc908, 0xbb67ae8584caa73b,\
|
||||
0x3c6ef372fe94f82b, 0xa54ff53a5f1d36f1,\
|
||||
0x510e527fade682d1, 0x9b05688c2b3e6c1f,\
|
||||
0x1f83d9abfb41bd6b, 0x5be0cd19137e2179
|
||||
|
||||
sha2_384512._.table dq 0x428a2f98d728ae22, 0x7137449123ef65cd,\
|
||||
0xb5c0fbcfec4d3b2f, 0xe9b5dba58189dbbc,\
|
||||
0x3956c25bf348b538, 0x59f111f1b605d019,\
|
||||
0x923f82a4af194f9b, 0xab1c5ed5da6d8118,\
|
||||
0xd807aa98a3030242, 0x12835b0145706fbe,\
|
||||
0x243185be4ee4b28c, 0x550c7dc3d5ffb4e2,\
|
||||
0x72be5d74f27b896f, 0x80deb1fe3b1696b1,\
|
||||
0x9bdc06a725c71235, 0xc19bf174cf692694,\
|
||||
0xe49b69c19ef14ad2, 0xefbe4786384f25e3,\
|
||||
0x0fc19dc68b8cd5b5, 0x240ca1cc77ac9c65,\
|
||||
0x2de92c6f592b0275, 0x4a7484aa6ea6e483,\
|
||||
0x5cb0a9dcbd41fbd4, 0x76f988da831153b5,\
|
||||
0x983e5152ee66dfab, 0xa831c66d2db43210,\
|
||||
0xb00327c898fb213f, 0xbf597fc7beef0ee4,\
|
||||
0xc6e00bf33da88fc2, 0xd5a79147930aa725,\
|
||||
0x06ca6351e003826f, 0x142929670a0e6e70,\
|
||||
0x27b70a8546d22ffc, 0x2e1b21385c26c926,\
|
||||
0x4d2c6dfc5ac42aed, 0x53380d139d95b3df,\
|
||||
0x650a73548baf63de, 0x766a0abb3c77b2a8,\
|
||||
0x81c2c92e47edaee6, 0x92722c851482353b,\
|
||||
0xa2bfe8a14cf10364, 0xa81a664bbc423001,\
|
||||
0xc24b8b70d0f89791, 0xc76c51a30654be30,\
|
||||
0xd192e819d6ef5218, 0xd69906245565a910,\
|
||||
0xf40e35855771202a, 0x106aa07032bbd1b8,\
|
||||
0x19a4c116b8d2d0c8, 0x1e376c085141ab53,\
|
||||
0x2748774cdf8eeb99, 0x34b0bcb5e19b48a8,\
|
||||
0x391c0cb3c5c95a63, 0x4ed8aa4ae3418acb,\
|
||||
0x5b9cca4f7763e373, 0x682e6ff3d6b2b8a3,\
|
||||
0x748f82ee5defb2fc, 0x78a5636f43172f60,\
|
||||
0x84c87814a1f0ab72, 0x8cc702081a6439ec,\
|
||||
0x90befffa23631e28, 0xa4506cebde82bde9,\
|
||||
0xbef9a3f7b2c67915, 0xc67178f2e372532b,\
|
||||
0xca273eceea26619c, 0xd186b8c721c0c207,\
|
||||
0xeada7dd6cde0eb1e, 0xf57d4f7fee6ed178,\
|
||||
0x06f067aa72176fba, 0x0a637dc5a2c898a6,\
|
||||
0x113f9804bef90dae, 0x1b710b35131c471b,\
|
||||
0x28db77f523047d84, 0x32caab7b40c72493,\
|
||||
0x3c9ebe0a15c9bebc, 0x431d67c49c100d4c,\
|
||||
0x4cc5d4becb3e42b6, 0x597f299cfc657e2a,\
|
||||
0x5fcb6fab3ad6faec, 0x6c44198c4a475817
|
||||
endg
|
462
programs/develop/libraries/libcrash/hash/sha3.asm
Normal file
462
programs/develop/libraries/libcrash/hash/sha3.asm
Normal file
@@ -0,0 +1,462 @@
|
||||
; libcrash -- cryptographic hash (and other) functions
|
||||
;
|
||||
; Copyright (C) <2013,2016,2019,2021> Ivan Baravy
|
||||
;
|
||||
; SPDX-License-Identifier: GPL-2.0-or-later
|
||||
;
|
||||
; This program is free software: you can redistribute it and/or modify it under
|
||||
; the terms of the GNU General Public License as published by the Free Software
|
||||
; Foundation, either version 2 of the License, or (at your option) any later
|
||||
; version.
|
||||
;
|
||||
; This program is distributed in the hope that it will be useful, but WITHOUT
|
||||
; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
||||
; FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
|
||||
;
|
||||
; You should have received a copy of the GNU General Public License along with
|
||||
; this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
SHA3_224_BLOCK_SIZE = 144
|
||||
SHA3_256_BLOCK_SIZE = 136
|
||||
SHA3_384_BLOCK_SIZE = 104
|
||||
SHA3_512_BLOCK_SIZE = 72
|
||||
SHA3_MAX_BLOCK_SIZE = SHA3_224_BLOCK_SIZE
|
||||
|
||||
SHA3_INIT_SIZE = 200
|
||||
SHA3_ALIGN = 16
|
||||
SHA3_ALIGN_MASK = SHA3_ALIGN-1
|
||||
|
||||
struct ctx_sha3
|
||||
hash rb SHA3_INIT_SIZE
|
||||
rb SHA3_ALIGN - (SHA3_INIT_SIZE mod SHA3_ALIGN)
|
||||
block rb SHA3_MAX_BLOCK_SIZE
|
||||
rb SHA3_ALIGN - (SHA3_MAX_BLOCK_SIZE mod SHA3_ALIGN)
|
||||
index rd 1
|
||||
block_size rd 1
|
||||
rounds_cnt rd 1
|
||||
rd 1 ; align
|
||||
; tmp vars
|
||||
C rq 5
|
||||
D rq 5
|
||||
ends
|
||||
|
||||
assert sizeof.ctx_sha3 <= LIBCRASH_CTX_LEN
|
||||
|
||||
macro sha3._.rol_xor nd, ncl, ncr
|
||||
{
|
||||
movq mm0, [C + 8*(ncl)]
|
||||
movq mm1, mm0
|
||||
psllq mm0, 1
|
||||
psrlq mm1, 63
|
||||
por mm0, mm1
|
||||
pxor mm0, [C + 8*(ncr)]
|
||||
movq [D + 8*(nd)], mm0
|
||||
}
|
||||
|
||||
proc sha3._.theta
|
||||
;locals
|
||||
; C rq 5
|
||||
; D rq 5
|
||||
;endl
|
||||
C equ ebx + ctx_sha3.C
|
||||
D equ ebx + ctx_sha3.D
|
||||
|
||||
repeat 5
|
||||
movq mm0, [edi + 8*(%-1 + 0)]
|
||||
pxor mm0, [edi + 8*(%-1 + 5)]
|
||||
pxor mm0, [edi + 8*(%-1 + 10)]
|
||||
pxor mm0, [edi + 8*(%-1 + 15)]
|
||||
pxor mm0, [edi + 8*(%-1 + 20)]
|
||||
movq [C + 8*(%-1)], mm0
|
||||
end repeat
|
||||
|
||||
sha3._.rol_xor 0, 1, 4
|
||||
sha3._.rol_xor 1, 2, 0
|
||||
sha3._.rol_xor 2, 3, 1
|
||||
sha3._.rol_xor 3, 4, 2
|
||||
sha3._.rol_xor 4, 0, 3
|
||||
|
||||
repeat 5
|
||||
movq mm1, [D + 8*(%-1)]
|
||||
movq mm0, mm1
|
||||
pxor mm0, [edi + 8*(%-1 + 0)]
|
||||
movq [edi + 8*(%-1 + 0)], mm0
|
||||
movq mm0, mm1
|
||||
pxor mm0, [edi + 8*(%-1 + 5)]
|
||||
movq [edi + 8*(%-1 + 5)], mm0
|
||||
movq mm0, mm1
|
||||
pxor mm0, [edi + 8*(%-1 + 10)]
|
||||
movq [edi + 8*(%-1 + 10)], mm0
|
||||
movq mm0, mm1
|
||||
pxor mm0, [edi + 8*(%-1 + 15)]
|
||||
movq [edi + 8*(%-1 + 15)], mm0
|
||||
movq mm0, mm1
|
||||
pxor mm0, [edi + 8*(%-1 + 20)]
|
||||
movq [edi + 8*(%-1 + 20)], mm0
|
||||
end repeat
|
||||
|
||||
restore C,D
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha3._.pi
|
||||
movq mm1, [edi + 8*1]
|
||||
movq mm0, [edi + 8*6]
|
||||
movq [edi + 8*1], mm0
|
||||
movq mm0, [edi + 8*9]
|
||||
movq [edi + 8*6], mm0
|
||||
movq mm0, [edi + 8*22]
|
||||
movq [edi + 8*9], mm0
|
||||
movq mm0, [edi + 8*14]
|
||||
movq [edi + 8*22], mm0
|
||||
movq mm0, [edi + 8*20]
|
||||
movq [edi + 8*14], mm0
|
||||
movq mm0, [edi + 8*2]
|
||||
movq [edi + 8*20], mm0
|
||||
movq mm0, [edi + 8*12]
|
||||
movq [edi + 8*2], mm0
|
||||
movq mm0, [edi + 8*13]
|
||||
movq [edi + 8*12], mm0
|
||||
movq mm0, [edi + 8*19]
|
||||
movq [edi + 8*13], mm0
|
||||
movq mm0, [edi + 8*23]
|
||||
movq [edi + 8*19], mm0
|
||||
movq mm0, [edi + 8*15]
|
||||
movq [edi + 8*23], mm0
|
||||
movq mm0, [edi + 8*4]
|
||||
movq [edi + 8*15], mm0
|
||||
movq mm0, [edi + 8*24]
|
||||
movq [edi + 8*4], mm0
|
||||
movq mm0, [edi + 8*21]
|
||||
movq [edi + 8*24], mm0
|
||||
movq mm0, [edi + 8*8]
|
||||
movq [edi + 8*21], mm0
|
||||
movq mm0, [edi + 8*16]
|
||||
movq [edi + 8*8], mm0
|
||||
movq mm0, [edi + 8*5]
|
||||
movq [edi + 8*16], mm0
|
||||
movq mm0, [edi + 8*3]
|
||||
movq [edi + 8*5], mm0
|
||||
movq mm0, [edi + 8*18]
|
||||
movq [edi + 8*3], mm0
|
||||
movq mm0, [edi + 8*17]
|
||||
movq [edi + 8*18], mm0
|
||||
movq mm0, [edi + 8*11]
|
||||
movq [edi + 8*17], mm0
|
||||
movq mm0, [edi + 8*7]
|
||||
movq [edi + 8*11], mm0
|
||||
movq mm0, [edi + 8*10]
|
||||
movq [edi + 8*7], mm0
|
||||
movq [edi + 8*10], mm1
|
||||
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha3._.chi
|
||||
|
||||
mov eax, 0xffffffff
|
||||
movd mm0, eax
|
||||
movq mm2, mm0
|
||||
punpckldq mm2, mm0
|
||||
|
||||
repeat 5
|
||||
movq mm6, [edi + 8*(0 + 5*(%-1))]
|
||||
movq mm7, [edi + 8*(1 + 5*(%-1))]
|
||||
|
||||
movq mm0, [edi + 8*(0 + 5*(%-1))]
|
||||
movq mm1, mm7
|
||||
pandn mm1, mm2
|
||||
pand mm1, [edi + 8*(2 + 5*(%-1))]
|
||||
pxor mm0, mm1
|
||||
movq [edi + 8*(0 + 5*(%-1))], mm0
|
||||
|
||||
movq mm0, [edi + 8*(1 + 5*(%-1))]
|
||||
movq mm1, [edi + 8*(2 + 5*(%-1))]
|
||||
pandn mm1, mm2
|
||||
pand mm1, [edi + 8*(3 + 5*(%-1))]
|
||||
pxor mm0, mm1
|
||||
movq [edi + 8*(1 + 5*(%-1))], mm0
|
||||
|
||||
movq mm0, [edi + 8*(2 + 5*(%-1))]
|
||||
movq mm1, [edi + 8*(3 + 5*(%-1))]
|
||||
pandn mm1, mm2
|
||||
pand mm1, [edi + 8*(4 + 5*(%-1))]
|
||||
pxor mm0, mm1
|
||||
movq [edi + 8*(2 + 5*(%-1))], mm0
|
||||
|
||||
movq mm0, [edi + 8*(3 + 5*(%-1))]
|
||||
movq mm1, [edi + 8*(4 + 5*(%-1))]
|
||||
pandn mm1, mm2
|
||||
pand mm1, mm6
|
||||
pxor mm0, mm1
|
||||
movq [edi + 8*(3 + 5*(%-1))], mm0
|
||||
|
||||
movq mm0, [edi + 8*(4 + 5*(%-1))]
|
||||
movq mm1, mm6
|
||||
pandn mm1, mm2
|
||||
pand mm1, mm7
|
||||
pxor mm0, mm1
|
||||
movq [edi + 8*(4 + 5*(%-1))], mm0
|
||||
end repeat
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
macro sha3._.rol_mov n, c
|
||||
{
|
||||
movq mm0, [edi + 8*(n)]
|
||||
movq mm1, mm0
|
||||
psllq mm0, (c)
|
||||
psrlq mm1, (64-(c))
|
||||
por mm0, mm1
|
||||
movq [edi + 8*(n)], mm0
|
||||
}
|
||||
|
||||
proc sha3._.permutation
|
||||
|
||||
repeat 24
|
||||
stdcall sha3._.theta
|
||||
|
||||
sha3._.rol_mov 1, 1
|
||||
sha3._.rol_mov 2, 62
|
||||
sha3._.rol_mov 3, 28
|
||||
sha3._.rol_mov 4, 27
|
||||
sha3._.rol_mov 5, 36
|
||||
sha3._.rol_mov 6, 44
|
||||
sha3._.rol_mov 7, 6
|
||||
sha3._.rol_mov 8, 55
|
||||
sha3._.rol_mov 9, 20
|
||||
sha3._.rol_mov 10, 3
|
||||
sha3._.rol_mov 11, 10
|
||||
sha3._.rol_mov 12, 43
|
||||
sha3._.rol_mov 13, 25
|
||||
sha3._.rol_mov 14, 39
|
||||
sha3._.rol_mov 15, 41
|
||||
sha3._.rol_mov 16, 45
|
||||
sha3._.rol_mov 17, 15
|
||||
sha3._.rol_mov 18, 21
|
||||
sha3._.rol_mov 19, 8
|
||||
sha3._.rol_mov 20, 18
|
||||
sha3._.rol_mov 21, 2
|
||||
sha3._.rol_mov 22, 61
|
||||
sha3._.rol_mov 23, 56
|
||||
sha3._.rol_mov 24, 14
|
||||
|
||||
stdcall sha3._.pi
|
||||
stdcall sha3._.chi
|
||||
|
||||
movq mm0, [edi + 8*(0)]
|
||||
pxor mm0, [sha3._.round + 8*(%-1)]
|
||||
movq [edi + 8*(0)], mm0
|
||||
end repeat
|
||||
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha3._.init uses edi
|
||||
mov [ebx + ctx_sha3.block_size], eax
|
||||
shr eax, 3
|
||||
dec eax
|
||||
mov [ebx + ctx_sha3.rounds_cnt], eax
|
||||
xor eax, eax
|
||||
lea edi, [ebx + ctx_sha3.hash]
|
||||
mov ecx, SHA3_INIT_SIZE/4
|
||||
rep stosd
|
||||
mov [ebx + ctx_sha3.index], eax
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha3_224.init uses ebx, _ctx
|
||||
mov ebx, [_ctx]
|
||||
mov eax, SHA3_224_BLOCK_SIZE
|
||||
stdcall sha3._.init
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha3_256.init uses ebx, _ctx
|
||||
mov ebx, [_ctx]
|
||||
mov eax, SHA3_256_BLOCK_SIZE
|
||||
stdcall sha3._.init
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha3_384.init uses ebx, _ctx
|
||||
mov ebx, [_ctx]
|
||||
mov eax, SHA3_384_BLOCK_SIZE
|
||||
stdcall sha3._.init
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha3_512.init uses ebx, _ctx
|
||||
mov ebx, [_ctx]
|
||||
mov eax, SHA3_512_BLOCK_SIZE
|
||||
stdcall sha3._.init
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha3._.block _hash
|
||||
mov ecx, [ebx + ctx_sha3.rounds_cnt]
|
||||
mov edi, [_hash]
|
||||
|
||||
@@:
|
||||
movq mm0, [esi + 8*ecx]
|
||||
pxor mm0, [edi + 8*ecx]
|
||||
movq [edi + 8*ecx], mm0
|
||||
dec ecx
|
||||
jns @b
|
||||
|
||||
stdcall sha3._.permutation
|
||||
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
sha3_224.update = sha3.update
|
||||
sha3_256.update = sha3.update
|
||||
sha3_384.update = sha3.update
|
||||
sha3_512.update = sha3.update
|
||||
proc sha3.update uses ebx esi edi, _ctx, _msg, _size
|
||||
.next_block:
|
||||
mov ebx, [_ctx]
|
||||
mov esi, [_msg]
|
||||
mov eax, [ebx + ctx_sha3.index]
|
||||
test eax, eax
|
||||
jnz .copy_to_buf
|
||||
test esi, SHA3_ALIGN_MASK
|
||||
jnz .copy_to_buf
|
||||
.no_copy:
|
||||
; data is aligned, hash it in place without copying
|
||||
mov ebx, [_ctx]
|
||||
mov eax, [ebx + ctx_sha3.block_size]
|
||||
cmp [_size], eax
|
||||
jb .copy_quit
|
||||
lea eax, [ebx + ctx_sha3.hash]
|
||||
push ebx esi
|
||||
stdcall sha3._.block, eax
|
||||
pop esi ebx
|
||||
mov eax, [ebx + ctx_sha3.block_size]
|
||||
sub [_size], eax
|
||||
add esi, [ebx + ctx_sha3.block_size]
|
||||
jmp .no_copy
|
||||
|
||||
.copy_to_buf:
|
||||
lea edi, [ebx + ctx_sha3.block]
|
||||
add edi, eax
|
||||
mov ecx, [ebx + ctx_sha3.block_size]
|
||||
sub ecx, eax
|
||||
cmp [_size], ecx
|
||||
jb .copy_quit
|
||||
sub [_size], ecx
|
||||
add [_msg], ecx
|
||||
add [ebx + ctx_sha3.index], ecx
|
||||
mov eax, [ebx + ctx_sha3.block_size]
|
||||
cmp [ebx + ctx_sha3.index], eax
|
||||
jb @f
|
||||
sub [ebx + ctx_sha3.index], eax
|
||||
@@:
|
||||
rep movsb
|
||||
lea eax, [ebx + ctx_sha3.hash]
|
||||
lea esi, [ebx + ctx_sha3.block]
|
||||
stdcall sha3._.block, eax
|
||||
jmp .next_block
|
||||
|
||||
.copy_quit:
|
||||
mov ebx, [_ctx]
|
||||
lea edi, [ebx + ctx_sha3.block]
|
||||
mov eax, [ebx + ctx_sha3.index]
|
||||
add edi, eax
|
||||
mov ecx, [_size]
|
||||
add [ebx + ctx_sha3.index], ecx
|
||||
rep movsb
|
||||
.quit:
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
sha3_224.finish = sha3.finish
|
||||
sha3_256.finish = sha3.finish
|
||||
sha3_384.finish = sha3.finish
|
||||
sha3_512.finish = sha3.finish
|
||||
proc sha3.finish uses ebx esi edi, _ctx
|
||||
mov ebx, [_ctx]
|
||||
mov eax, [ebx + ctx_sha3.index]
|
||||
mov ecx, [ebx + ctx_sha3.block_size]
|
||||
sub ecx, eax
|
||||
lea edi, [ebx+ctx_sha3.block]
|
||||
add edi, eax
|
||||
mov byte[edi], 0x06
|
||||
inc edi
|
||||
dec ecx
|
||||
xor eax, eax
|
||||
rep stosb
|
||||
or byte[edi - 1], 0x80
|
||||
|
||||
mov ebx, [_ctx]
|
||||
lea esi, [ebx + ctx_sha3.block]
|
||||
lea eax, [ebx + ctx_sha3.hash]
|
||||
stdcall sha3._.block, eax
|
||||
|
||||
mov ebx, [_ctx]
|
||||
lea eax, [ebx + ctx_sha3.hash]
|
||||
stdcall sha3._.postprocess, ebx, eax
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha3._.postprocess _ctx, _hash
|
||||
emms
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha3_224.oneshot _ctx, _data, _len
|
||||
stdcall sha3_224.init, [_ctx]
|
||||
stdcall sha3.update, [_ctx], [_data], [_len]
|
||||
stdcall sha3.finish, [_ctx]
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha3_256.oneshot _ctx, _data, _len
|
||||
stdcall sha3_256.init, [_ctx]
|
||||
stdcall sha3.update, [_ctx], [_data], [_len]
|
||||
stdcall sha3.finish, [_ctx]
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha3_384.oneshot _ctx, _data, _len
|
||||
stdcall sha3_384.init, [_ctx]
|
||||
stdcall sha3.update, [_ctx], [_data], [_len]
|
||||
stdcall sha3.finish, [_ctx]
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
proc sha3_512.oneshot _ctx, _data, _len
|
||||
stdcall sha3_512.init, [_ctx]
|
||||
stdcall sha3.update, [_ctx], [_data], [_len]
|
||||
stdcall sha3.finish, [_ctx]
|
||||
ret
|
||||
endp
|
||||
|
||||
|
||||
iglobal
|
||||
align SHA3_ALIGN
|
||||
sha3._.round dq 0x0000000000000001, 0x0000000000008082, 0x800000000000808A,\
|
||||
0x8000000080008000, 0x000000000000808B, 0x0000000080000001,\
|
||||
0x8000000080008081, 0x8000000000008009, 0x000000000000008A,\
|
||||
0x0000000000000088, 0x0000000080008009, 0x000000008000000A,\
|
||||
0x000000008000808B, 0x800000000000008B, 0x8000000000008089,\
|
||||
0x8000000000008003, 0x8000000000008002, 0x8000000000000080,\
|
||||
0x000000000000800A, 0x800000008000000A, 0x8000000080008081,\
|
||||
0x8000000000008080, 0x0000000080000001, 0x8000000080008008
|
||||
endg
|
Reference in New Issue
Block a user