| 1,6 → 1,6 |
|---|
| ; libcrash -- cryptographic hash functions |
| ; |
| ; Copyright (C) 2012-2013,2016 Ivan Baravy (dunkaist) |
| ; Copyright (C) 2012-2013,2016,2019 Ivan Baravy (dunkaist) |
| ; |
| ; 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 |
| 16,6 → 16,29 |
|---|
| ; along with this program. If not, see <http://www.gnu.org/licenses/>. |
| |
| |
| SHA224256_BLOCK_SIZE = 64 |
| SHA224_BLOCK_SIZE = SHA224256_BLOCK_SIZE |
| SHA256_BLOCK_SIZE = SHA224256_BLOCK_SIZE |
| SHA224_HASH_SIZE = 28 |
| SHA256_HASH_SIZE = 32 |
| |
| SHA224256_INIT_SIZE = 32 |
| SHA224256_ALIGN = 4 |
| SHA224256_ALIGN_MASK = SHA224256_ALIGN - 1 |
| |
| struct ctx_sha224256 |
| hash rb SHA224256_INIT_SIZE |
| block rb SHA224256_BLOCK_SIZE |
| index rd 1 |
| msglen_0 rd 1 |
| msglen_1 rd 1 |
| ends |
| |
| if defined sizeof.crash_ctx |
| assert sizeof.crash_ctx >= sizeof.ctx_sha224256 |
| end if |
| |
| |
| macro sha224256._.chn x, y, z |
| { |
| mov eax, [y] |
| 253,8 → 276,10 |
|---|
| ret |
| endp |
| |
| sha256.update = sha224.update |
| proc sha224.update _ctx, _msg, _size |
| |
| sha224.update = sha224256.update |
| sha256.update = sha224256.update |
| proc sha224256.update _ctx, _msg, _size |
| mov ebx, [_ctx] |
| mov ecx, [_size] |
| add [ebx + ctx_sha224256.msglen_0], ecx |
| 310,8 → 335,9 |
|---|
| endp |
| |
| |
| sha256.final = sha224.final |
| proc sha224.final _ctx |
| sha224.final = sha224256.final |
| sha256.final = sha224256.final |
| proc sha224256.final _ctx |
| mov ebx, [_ctx] |
| lea edi, [ebx + ctx_sha224256.block] |
| mov ecx, [ebx + ctx_sha224256.msglen_0] |
| 372,8 → 398,24 |
|---|
| endp |
| |
| |
| proc sha224.oneshot _ctx, _data, _len |
| stdcall sha224.init, [_ctx] |
| stdcall sha224.update, [_ctx], [_data], [_len] |
| stdcall sha224.final, [_ctx] |
| ret |
| endp |
| |
| |
| proc sha256.oneshot _ctx, _data, _len |
| stdcall sha256.init, [_ctx] |
| stdcall sha256.update, [_ctx], [_data], [_len] |
| stdcall sha256.final, [_ctx] |
| ret |
| endp |
| |
| |
| iglobal |
| align SHA224256_ALIGN |
| |
| sha224._.hash_init dd 0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939,\ |
| 0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4 |
| |
| 396,4 → 438,4 |
|---|
| 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,\ |
| 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,\ |
| 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 |
| |
| endg |