Correctly handle the return value from EVP_Cipher() in the CMAC code

[oweals/openssl.git] / fuzz / cms.c

diff --git a/fuzz/cms.c b/fuzz/cms.c
index b57a6de96a63112cce7bc63e257771a437fb6594..d464429a540792d4e6068bb0db8d15472b46e590 100644 (file)
--- a/fuzz/cms.c
+++ b/fuzz/cms.c
@@ -1,7 +1,7 @@
 /*
  * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
  *
- * Licensed under the OpenSSL licenses, (the "License");
+ * Licensed under the Apache License 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  * https://www.openssl.org/source/license.html
@@ -14,10 +14,14 @@
 
 #include <openssl/bio.h>
 #include <openssl/cms.h>
+#include <openssl/err.h>
 #include "fuzzer.h"
 
 int FuzzerInitialize(int *argc, char ***argv)
 {
+    OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL);
+    ERR_clear_error();
+    CRYPTO_free_ex_index(0, -1);
     return 1;
 }
 
@@ -41,6 +45,7 @@ int FuzzerTestOneInput(const uint8_t *buf, size_t len)
     }
 
     BIO_free(in);
+    ERR_clear_error();
 
     return 0;
 }