Revision 3fb10843 libavutil/des.c
| libavutil/des.c | ||
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| 284 | 284 |
return in; |
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} |
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#if LIBAVUTIL_VERSION_MAJOR < 50 |
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uint64_t ff_des_encdec(uint64_t in, uint64_t key, int decrypt) {
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uint64_t K[16]; |
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gen_roundkeys(K, key); |
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return des_encdec(in, K, decrypt); |
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} |
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#endif |
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int av_des_init(AVDES *d, const uint8_t *key, int key_bits, int decrypt) {
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| 296 | 288 |
if (key_bits != 64 && key_bits != 192) |
| 297 | 289 |
return -1; |
| ... | ... | |
| 390 | 382 |
uint64_t key[3]; |
| 391 | 383 |
uint64_t data; |
| 392 | 384 |
uint64_t ct; |
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uint64_t roundkeys[16]; |
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| 393 | 386 |
gettimeofday(&tv, NULL); |
| 394 | 387 |
srand(tv.tv_sec * 1000 * 1000 + tv.tv_usec); |
| 395 |
#if LIBAVUTIL_VERSION_MAJOR < 50 |
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key[0] = AV_RB64(test_key); |
| 397 | 389 |
data = AV_RB64(plain); |
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if (ff_des_encdec(data, key[0], 0) != AV_RB64(crypt)) {
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gen_roundkeys(roundkeys, key[0]); |
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if (des_encdec(data, roundkeys, 0) != AV_RB64(crypt)) {
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printf("Test 1 failed\n");
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return 1; |
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} |
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#endif |
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av_des_init(&d, test_key, 64, 0); |
| 404 | 396 |
av_des_crypt(&d, tmp, plain, 1, NULL, 0); |
| 405 | 397 |
if (memcmp(tmp, crypt, sizeof(crypt))) {
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