crypto/aes/aes_wrap.c

   1 /*
   2  * Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the OpenSSL license (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 "internal/cryptlib.h"
  11 #include <openssl/aes.h>
  12 #include <openssl/modes.h>
  13
  14 int AES_wrap_key(AES_KEY *key, const unsigned char *iv,
  15                  unsigned char *out,
  16                  const unsigned char *in, unsigned int inlen)
  17 {
  18     return CRYPTO_128_wrap(key, iv, out, in, inlen, (block128_f) AES_encrypt);
  19 }
  20
  21 int AES_unwrap_key(AES_KEY *key, const unsigned char *iv,
  22                    unsigned char *out,
  23                    const unsigned char *in, unsigned int inlen)
  24 {
  25     return CRYPTO_128_unwrap(key, iv, out, in, inlen,
  26                              (block128_f) AES_decrypt);
  27 }