}
}
+union word_byte {
+ uint64_t word;
+ uint8_t byte[8];
+};
+
int main(void)
{
AVDES d;
int i;
- uint64_t key[3];
- uint64_t data;
- uint64_t ct;
+ union word_byte key[3], data, ct;
uint64_t roundkeys[16];
srand(av_gettime());
- key[0] = AV_RB64(test_key);
- data = AV_RB64(plain);
- gen_roundkeys(roundkeys, key[0]);
- if (des_encdec(data, roundkeys, 0) != AV_RB64(crypt)) {
+ key[0].word = AV_RB64(test_key);
+ data.word = AV_RB64(plain);
+ gen_roundkeys(roundkeys, key[0].word);
+ if (des_encdec(data.word, roundkeys, 0) != AV_RB64(crypt)) {
printf("Test 1 failed\n");
return 1;
}
return 1;
}
for (i = 0; i < 1000; i++) {
- key[0] = rand64();
- key[1] = rand64();
- key[2] = rand64();
- data = rand64();
- av_des_init(&d, key, 192, 0);
- av_des_crypt(&d, &ct, &data, 1, NULL, 0);
- av_des_init(&d, key, 192, 1);
- av_des_crypt(&d, &ct, &ct, 1, NULL, 1);
- if (ct != data) {
+ key[0].word = rand64();
+ key[1].word = rand64();
+ key[2].word = rand64();
+ data.word = rand64();
+ av_des_init(&d, key[0].byte, 192, 0);
+ av_des_crypt(&d, ct.byte, data.byte, 1, NULL, 0);
+ av_des_init(&d, key[0].byte, 192, 1);
+ av_des_crypt(&d, ct.byte, ct.byte, 1, NULL, 1);
+ if (ct.word != data.word) {
printf("Test 2 failed\n");
return 1;
}