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75 lines
2.7 KiB
75 lines
2.7 KiB
/* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#include <stdio.h> |
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#include "libavutil/mem.h" |
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#include "libavutil/sha.h" |
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int main(void) |
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{ |
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int i, j, k; |
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struct AVSHA *ctx; |
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unsigned char digest[32]; |
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static const int lengths[3] = { 160, 224, 256 }; |
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ctx = av_sha_alloc(); |
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if (!ctx) |
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return 1; |
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for (j = 0; j < 3; j++) { |
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printf("Testing SHA-%d\n", lengths[j]); |
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for (k = 0; k < 3; k++) { |
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av_sha_init(ctx, lengths[j]); |
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if (k == 0) |
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av_sha_update(ctx, "abc", 3); |
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else if (k == 1) |
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av_sha_update(ctx, "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", 56); |
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else |
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for (i = 0; i < 1000*1000; i++) |
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av_sha_update(ctx, "a", 1); |
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av_sha_final(ctx, digest); |
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for (i = 0; i < lengths[j] >> 3; i++) |
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printf("%02X", digest[i]); |
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putchar('\n'); |
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} |
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switch (j) { |
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case 0: |
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//test vectors (from FIPS PUB 180-1) |
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printf("A9993E36 4706816A BA3E2571 7850C26C 9CD0D89D\n" |
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"84983E44 1C3BD26E BAAE4AA1 F95129E5 E54670F1\n" |
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"34AA973C D4C4DAA4 F61EEB2B DBAD2731 6534016F\n"); |
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break; |
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case 1: |
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//test vectors (from FIPS PUB 180-2 Appendix A) |
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printf("23097d22 3405d822 8642a477 bda255b3 2aadbce4 bda0b3f7 e36c9da7\n" |
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"75388b16 512776cc 5dba5da1 fd890150 b0c6455c b4f58b19 52522525\n" |
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"20794655 980c91d8 bbb4c1ea 97618a4b f03f4258 1948b2ee 4ee7ad67\n"); |
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break; |
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case 2: |
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//test vectors (from FIPS PUB 180-2) |
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printf("ba7816bf 8f01cfea 414140de 5dae2223 b00361a3 96177a9c b410ff61 f20015ad\n" |
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"248d6a61 d20638b8 e5c02693 0c3e6039 a33ce459 64ff2167 f6ecedd4 19db06c1\n" |
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"cdc76e5c 9914fb92 81a1c7e2 84d73e67 f1809a48 a497200e 046d39cc c7112cd0\n"); |
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break; |
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} |
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} |
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av_free(ctx); |
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return 0; |
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}
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