xref: /openssl/crypto/seed/seed_cfb.c (revision 33388b44)
1 /*
2  * Copyright 2007-2020 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  * SEED low level APIs are deprecated for public use, but still ok for
12  * internal use.
13  */
14 #include "internal/deprecated.h"
15 
16 #include <openssl/seed.h>
17 #include <openssl/modes.h>
18 
SEED_cfb128_encrypt(const unsigned char * in,unsigned char * out,size_t len,const SEED_KEY_SCHEDULE * ks,unsigned char ivec[SEED_BLOCK_SIZE],int * num,int enc)19 void SEED_cfb128_encrypt(const unsigned char *in, unsigned char *out,
20                          size_t len, const SEED_KEY_SCHEDULE *ks,
21                          unsigned char ivec[SEED_BLOCK_SIZE], int *num,
22                          int enc)
23 {
24     CRYPTO_cfb128_encrypt(in, out, len, ks, ivec, num, enc,
25                           (block128_f) SEED_encrypt);
26 }
27