xref: /openssl/crypto/aes/aes_ofb.c (revision 33388b44)
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 /*
11  * AES_encrypt is deprecated - but we need to use it to implement
12  * AES_ofb128_encrypt
13  */
14 #include "internal/deprecated.h"
15 
16 #include <openssl/aes.h>
17 #include <openssl/modes.h>
18 
AES_ofb128_encrypt(const unsigned char * in,unsigned char * out,size_t length,const AES_KEY * key,unsigned char * ivec,int * num)19 void AES_ofb128_encrypt(const unsigned char *in, unsigned char *out,
20                         size_t length, const AES_KEY *key,
21                         unsigned char *ivec, int *num)
22 {
23     CRYPTO_ofb128_encrypt(in, out, length, key, ivec, num,
24                           (block128_f) AES_encrypt);
25 }
26