crypto/aes/aes_ecb.c

   1 /*
   2  * Copyright 2002-2020 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the Apache License 2.0 (the "License").  You may not use
   5  * this file except in compliance with the License.  You can obtain a copy
   6  * in the file LICENSE in the source distribution or at
   7  * https://www.openssl.org/source/license.html
   8  */
   9
  10 #include <assert.h>
  11
  12 /*
  13  * AES_encrypt/AES_decrypt are deprecated - but we need to use them to implement
  14  * AES_ecb_encrypt
  15  */
  16 #include "internal/deprecated.h"
  17
  18 #include <openssl/aes.h>
  19 #include "aes_local.h"
  20
  21 void AES_ecb_encrypt(const unsigned char *in, unsigned char *out,
  22                      const AES_KEY *key, const int enc)
  23 {
  24
  25     assert(in && out && key);
  26     assert((AES_ENCRYPT == enc) || (AES_DECRYPT == enc));
  27
  28     if (AES_ENCRYPT == enc)
  29         AES_encrypt(in, out, key);
  30     else
  31         AES_decrypt(in, out, key);
  32 }