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Diffstat (limited to 'libavutil/tests/aes.c')
| -rw-r--r-- | libavutil/tests/aes.c | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/libavutil/tests/aes.c b/libavutil/tests/aes.c new file mode 100644 index 0000000000..1291ad6633 --- /dev/null +++ b/libavutil/tests/aes.c @@ -0,0 +1,119 @@ +/* + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +// LCOV_EXCL_START +#include <string.h> + +#include "libavutil/aes.h" +#include "libavutil/lfg.h" +#include "libavutil/log.h" +#include "libavutil/mem.h" + +int main(int argc, char **argv) +{ + int i, j; + struct AVAES *b; + static const uint8_t rkey[2][16] = { + { 0 }, + { 0x10, 0xa5, 0x88, 0x69, 0xd7, 0x4b, 0xe5, 0xa3, + 0x74, 0xcf, 0x86, 0x7c, 0xfb, 0x47, 0x38, 0x59 } + }; + static const uint8_t rpt[2][16] = { + { 0x6a, 0x84, 0x86, 0x7c, 0xd7, 0x7e, 0x12, 0xad, + 0x07, 0xea, 0x1b, 0xe8, 0x95, 0xc5, 0x3f, 0xa3 }, + { 0 } + }; + static const uint8_t rct[2][16] = { + { 0x73, 0x22, 0x81, 0xc0, 0xa0, 0xaa, 0xb8, 0xf7, + 0xa5, 0x4a, 0x0c, 0x67, 0xa0, 0xc4, 0x5e, 0xcf }, + { 0x6d, 0x25, 0x1e, 0x69, 0x44, 0xb0, 0x51, 0xe0, + 0x4e, 0xaa, 0x6f, 0xb4, 0xdb, 0xf7, 0x84, 0x65 } + }; + uint8_t pt[32]; + uint8_t temp[32]; + uint8_t iv[2][16]; + int err = 0; + + b = av_aes_alloc(); + if (!b) + return 1; + + av_log_set_level(AV_LOG_DEBUG); + + for (i = 0; i < 2; i++) { + av_aes_init(b, rkey[i], 128, 1); + av_aes_crypt(b, temp, rct[i], 1, NULL, 1); + for (j = 0; j < 16; j++) { + if (rpt[i][j] != temp[j]) { + av_log(NULL, AV_LOG_ERROR, "%d %02X %02X\n", + j, rpt[i][j], temp[j]); + err = 1; + } + } + } + av_free(b); + + if (argc > 1 && !strcmp(argv[1], "-t")) { + struct AVAES *ae, *ad; + AVLFG prng; + + ae = av_aes_alloc(); + ad = av_aes_alloc(); + + if (!ae || !ad) { + av_free(ae); + av_free(ad); + return 1; + } + + av_aes_init(ae, (const uint8_t*)"PI=3.141592654..", 128, 0); + av_aes_init(ad, (const uint8_t*)"PI=3.141592654..", 128, 1); + av_lfg_init(&prng, 1); + + for (i = 0; i < 10000; i++) { + for (j = 0; j < 32; j++) + pt[j] = av_lfg_get(&prng); + for (j = 0; j < 16; j++) + iv[0][j] = iv[1][j] = av_lfg_get(&prng); + { + START_TIMER; + av_aes_crypt(ae, temp, pt, 2, iv[0], 0); + if (!(i & (i - 1))) + av_log(NULL, AV_LOG_ERROR, "%02X %02X %02X %02X\n", + temp[0], temp[5], temp[10], temp[15]); + av_aes_crypt(ad, temp, temp, 2, iv[1], 1); + av_aes_crypt(ae, temp, pt, 2, NULL, 0); + if (!(i & (i - 1))) + av_log(NULL, AV_LOG_ERROR, "%02X %02X %02X %02X\n", + temp[0], temp[5], temp[10], temp[15]); + av_aes_crypt(ad, temp, temp, 2, NULL, 1); + STOP_TIMER("aes"); + } + for (j = 0; j < 16; j++) { + if (pt[j] != temp[j]) { + av_log(NULL, AV_LOG_ERROR, "%d %d %02X %02X\n", + i, j, pt[j], temp[j]); + } + } + } + av_free(ae); + av_free(ad); + } + return err; +} +// LCOV_EXCL_STOP |