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       1                 :            : /*
       2                 :            :  * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
       3                 :            :  *
       4                 :            :  * Licensed under the Apache License, Version 2.0 (the "License").
       5                 :            :  * You may not use this file except in compliance with the License.
       6                 :            :  * A copy of the License is located at
       7                 :            :  *
       8                 :            :  *  http://aws.amazon.com/apache2.0
       9                 :            :  *
      10                 :            :  * or in the "license" file accompanying this file. This file is distributed
      11                 :            :  * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
      12                 :            :  * express or implied. See the License for the specific language governing
      13                 :            :  * permissions and limitations under the License.
      14                 :            :  */
      15                 :            : 
      16                 :            : #include "crypto/s2n_crypto.h"
      17                 :            : 
      18                 :            : #include <stdint.h>
      19                 :            : 
      20                 :            : #include "api/s2n.h"
      21                 :            : 
      22                 :            : /* OPENSSL_free is defined within <openssl/crypto.h> for OpenSSL Libcrypto
      23                 :            :  * and within <openssl/mem.h> for AWS_LC and BoringSSL */
      24                 :            : #if defined(OPENSSL_IS_BORINGSSL) || defined(OPENSSL_IS_AWSLC)
      25                 :            :     #include <openssl/mem.h>
      26                 :            : #else
      27                 :            :     #include <openssl/crypto.h>
      28                 :            : #endif
      29                 :            : 
      30                 :            : int s2n_crypto_free(uint8_t** data)
      31                 :         54 : {
      32         [ +  - ]:         54 :     if (*data != NULL) {
      33                 :         54 :         OPENSSL_free(*data);
      34                 :         54 :     }
      35                 :         54 :     return S2N_SUCCESS;
      36                 :         54 : }