diff --git a/src/crypto/crypto_openssl.c b/src/crypto/crypto_openssl.c
index 02cb391bc..b5ffeea08 100644
--- a/src/crypto/crypto_openssl.c
+++ b/src/crypto/crypto_openssl.c
@@ -383,6 +383,8 @@ int aes_wrap(const u8 *kek, size_t kek_len, int n, const u8 *plain, u8 *cipher)
 	AES_KEY actx;
 	int res;
 
+	if (TEST_FAIL())
+		return -1;
 	if (AES_set_encrypt_key(kek, kek_len << 3, &actx))
 		return -1;
 	res = AES_wrap_key(&actx, NULL, cipher, plain, n * 8);
@@ -397,6 +399,8 @@ int aes_unwrap(const u8 *kek, size_t kek_len, int n, const u8 *cipher,
 	AES_KEY actx;
 	int res;
 
+	if (TEST_FAIL())
+		return -1;
 	if (AES_set_decrypt_key(kek, kek_len << 3, &actx))
 		return -1;
 	res = AES_unwrap_key(&actx, NULL, plain, cipher, (n + 1) * 8);