Various missing-link fixes
[openssl.git] / crypto / evp / e_cast.c
1 /*
2  * Copyright 1995-2016 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 <stdio.h>
11 #include "internal/cryptlib.h"
12
13 #ifndef OPENSSL_NO_CAST
14 # include <openssl/evp.h>
15 # include <openssl/objects.h>
16 # include "crypto/evp.h"
17 # include <openssl/cast.h>
18
19 static int cast_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
20                          const unsigned char *iv, int enc);
21
22 typedef struct {
23     CAST_KEY ks;
24 } EVP_CAST_KEY;
25
26 # define data(ctx)       EVP_C_DATA(EVP_CAST_KEY,ctx)
27
28 IMPLEMENT_BLOCK_CIPHER(cast5, ks, CAST, EVP_CAST_KEY,
29                        NID_cast5, 8, CAST_KEY_LENGTH, 8, 64,
30                        EVP_CIPH_VARIABLE_LENGTH, cast_init_key, NULL,
31                        EVP_CIPHER_set_asn1_iv, EVP_CIPHER_get_asn1_iv, NULL)
32
33 static int cast_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
34                          const unsigned char *iv, int enc)
35 {
36     CAST_set_key(&data(ctx)->ks, EVP_CIPHER_CTX_key_length(ctx), key);
37     return 1;
38 }
39
40 #endif