Fix mismatch of function prototype and document

[openssl.git] / demos / evp / aesgcm.c

diff --git a/demos/evp/aesgcm.c b/demos/evp/aesgcm.c
index 72028a04a06379fe9c2fe7242a4711b2267f80c0..46d9a5639bc0dad93171a0738c91ffd021db1bfe 100644 (file)
--- a/demos/evp/aesgcm.c
+++ b/demos/evp/aesgcm.c
@@ -1,3 +1,12 @@
+/*
+ * Copyright 2012-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
 /*
  * Simple AES GCM test program, uses the same NIST data used for the FIPS
  * self test but uses the application level EVP APIs.
@@ -93,7 +102,8 @@ void aes_gcm_decrypt(void)
     printf("Plaintext:\n");
     BIO_dump_fp(stdout, outbuf, outlen);
     /* Set expected tag value. */
-    EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG, sizeof(gcm_tag), gcm_tag);
+    EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_AEAD_SET_TAG, sizeof(gcm_tag),
+                        (void *)gcm_tag);
     /* Finalise: note get no output for GCM */
     rv = EVP_DecryptFinal_ex(ctx, outbuf, &outlen);
     /*