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119 lines
3.7 KiB
119 lines
3.7 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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// LCOV_EXCL_START |
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#include <string.h> |
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#include "libavutil/aes.h" |
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#include "libavutil/lfg.h" |
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#include "libavutil/log.h" |
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#include "libavutil/mem.h" |
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int main(int argc, char **argv) |
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{ |
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int i, j; |
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struct AVAES *b; |
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static const uint8_t rkey[2][16] = { |
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{ 0 }, |
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{ 0x10, 0xa5, 0x88, 0x69, 0xd7, 0x4b, 0xe5, 0xa3, |
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0x74, 0xcf, 0x86, 0x7c, 0xfb, 0x47, 0x38, 0x59 } |
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}; |
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static const uint8_t rpt[2][16] = { |
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{ 0x6a, 0x84, 0x86, 0x7c, 0xd7, 0x7e, 0x12, 0xad, |
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0x07, 0xea, 0x1b, 0xe8, 0x95, 0xc5, 0x3f, 0xa3 }, |
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{ 0 } |
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}; |
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static const uint8_t rct[2][16] = { |
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{ 0x73, 0x22, 0x81, 0xc0, 0xa0, 0xaa, 0xb8, 0xf7, |
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0xa5, 0x4a, 0x0c, 0x67, 0xa0, 0xc4, 0x5e, 0xcf }, |
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{ 0x6d, 0x25, 0x1e, 0x69, 0x44, 0xb0, 0x51, 0xe0, |
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0x4e, 0xaa, 0x6f, 0xb4, 0xdb, 0xf7, 0x84, 0x65 } |
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}; |
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uint8_t pt[32]; |
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uint8_t temp[32]; |
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uint8_t iv[2][16]; |
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int err = 0; |
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b = av_aes_alloc(); |
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if (!b) |
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return 1; |
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av_log_set_level(AV_LOG_DEBUG); |
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for (i = 0; i < 2; i++) { |
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av_aes_init(b, rkey[i], 128, 1); |
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av_aes_crypt(b, temp, rct[i], 1, NULL, 1); |
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for (j = 0; j < 16; j++) { |
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if (rpt[i][j] != temp[j]) { |
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av_log(NULL, AV_LOG_ERROR, "%d %02X %02X\n", |
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j, rpt[i][j], temp[j]); |
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err = 1; |
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} |
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} |
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} |
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av_free(b); |
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if (argc > 1 && !strcmp(argv[1], "-t")) { |
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struct AVAES *ae, *ad; |
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AVLFG prng; |
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ae = av_aes_alloc(); |
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ad = av_aes_alloc(); |
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if (!ae || !ad) { |
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av_free(ae); |
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av_free(ad); |
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return 1; |
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} |
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av_aes_init(ae, (const uint8_t*)"PI=3.141592654..", 128, 0); |
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av_aes_init(ad, (const uint8_t*)"PI=3.141592654..", 128, 1); |
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av_lfg_init(&prng, 1); |
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for (i = 0; i < 10000; i++) { |
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for (j = 0; j < 32; j++) |
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pt[j] = av_lfg_get(&prng); |
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for (j = 0; j < 16; j++) |
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iv[0][j] = iv[1][j] = av_lfg_get(&prng); |
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{ |
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START_TIMER; |
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av_aes_crypt(ae, temp, pt, 2, iv[0], 0); |
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if (!(i & (i - 1))) |
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av_log(NULL, AV_LOG_ERROR, "%02X %02X %02X %02X\n", |
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temp[0], temp[5], temp[10], temp[15]); |
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av_aes_crypt(ad, temp, temp, 2, iv[1], 1); |
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av_aes_crypt(ae, temp, pt, 2, NULL, 0); |
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if (!(i & (i - 1))) |
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av_log(NULL, AV_LOG_ERROR, "%02X %02X %02X %02X\n", |
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temp[0], temp[5], temp[10], temp[15]); |
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av_aes_crypt(ad, temp, temp, 2, NULL, 1); |
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STOP_TIMER("aes"); |
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} |
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for (j = 0; j < 16; j++) { |
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if (pt[j] != temp[j]) { |
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av_log(NULL, AV_LOG_ERROR, "%d %d %02X %02X\n", |
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i, j, pt[j], temp[j]); |
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} |
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} |
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} |
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av_free(ae); |
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av_free(ad); |
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} |
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return err; |
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} |
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// LCOV_EXCL_STOP
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