tests: Add TEST_FAIL() condition to omac1_aes_vector()

This enables more error path testing.

Signed-off-by: Jouni Malinen <j@w1.fi>

src/crypto/aes-omac1.c

@@ -48,6 +48,9 @@ int omac1_aes_vector(const u8 *key, size_t key_len, size_t num_elem,
 	const u8 *pos, *end;
 	size_t i, e, left, total_len;
 
+	if (TEST_FAIL())
+		return -1;
+
 	ctx = aes_encrypt_init(key, key_len);
 	if (ctx == NULL)
 		return -1;

src/crypto/crypto_openssl.c

@@ -898,6 +898,9 @@ int omac1_aes_vector(const u8 *key, size_t key_len, size_t num_elem,
 	int ret = -1;
 	size_t outlen, i;
 
+	if (TEST_FAIL())
+		return -1;
+
 	ctx = CMAC_CTX_new();
 	if (ctx == NULL)
 		return -1;