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tests for added DES functions and fix check on DES key

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This commit is contained in:
Jacob Barthelmeh
2017-01-04 11:50:30 -07:00
parent cf6f4718e8
commit 7da0f50457
3 changed files with 63 additions and 11 deletions
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tests/api.c
+17 -5
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@@ -13092,21 +13092,22 @@ static void test_wolfSSL_DES(void)
DES_set_key(&myDes, &key);
/* check, check of odd parity */
XMEMSET(key, 4, sizeof(DES_key_schedule)); key[0] = 3; /*set even parity*/
XMEMSET(myDes, 5, sizeof(const_DES_cblock));
XMEMSET(myDes, 4, sizeof(const_DES_cblock)); myDes[0] = 3; /*set even parity*/
XMEMSET(key, 5, sizeof(DES_key_schedule));
AssertIntEQ(DES_set_key_checked(&myDes, &key), -1);
AssertIntNE(key[0], myDes[0]); /* should not have copied over key */
/* set odd parity for success case */
key[0] = 4;
myDes[0] = 4;
AssertIntEQ(DES_set_key_checked(&myDes, &key), 0);
for (i = 0; i < sizeof(DES_key_schedule); i++) {
AssertIntEQ(key[i], myDes[i]);
}
AssertIntEQ(DES_is_weak_key(&myDes), 0);
/* check weak key */
XMEMSET(key, 1, sizeof(DES_key_schedule));
XMEMSET(myDes, 5, sizeof(const_DES_cblock));
XMEMSET(myDes, 1, sizeof(const_DES_cblock));
XMEMSET(key, 5, sizeof(DES_key_schedule));
AssertIntEQ(DES_set_key_checked(&myDes, &key), -2);
AssertIntNE(key[0], myDes[0]); /* should not have copied over key */
@@ -13116,6 +13117,17 @@ static void test_wolfSSL_DES(void)
for (i = 0; i < sizeof(DES_key_schedule); i++) {
AssertIntEQ(key[i], myDes[i]);
}
AssertIntEQ(DES_is_weak_key(&myDes), 1);
/* check DES_key_sched API */
XMEMSET(key, 1, sizeof(DES_key_schedule));
AssertIntEQ(DES_key_sched(&myDes, NULL), 0);
AssertIntEQ(DES_key_sched(NULL, &key), 0);
AssertIntEQ(DES_key_sched(&myDes, &key), 0);
/* compare arrays, should be the same */
for (i = 0; i < sizeof(DES_key_schedule); i++) {
AssertIntEQ(key[i], myDes[i]);
}
printf(resultFmt, passed);
#endif /* defined(OPENSSL_EXTRA) && !defined(NO_DES3) */