diff options
Diffstat (limited to 'src/lib/libcrypto/evp/e_cbc_c.c')
-rw-r--r-- | src/lib/libcrypto/evp/e_cbc_c.c | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/src/lib/libcrypto/evp/e_cbc_c.c b/src/lib/libcrypto/evp/e_cbc_c.c index 6845b0b44c..e69de29bb2 100644 --- a/src/lib/libcrypto/evp/e_cbc_c.c +++ b/src/lib/libcrypto/evp/e_cbc_c.c | |||
@@ -1,107 +0,0 @@ | |||
1 | /* crypto/evp/e_cbc_c.c */ | ||
2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | ||
3 | * All rights reserved. | ||
4 | * | ||
5 | * This package is an SSL implementation written | ||
6 | * by Eric Young (eay@cryptsoft.com). | ||
7 | * The implementation was written so as to conform with Netscapes SSL. | ||
8 | * | ||
9 | * This library is free for commercial and non-commercial use as long as | ||
10 | * the following conditions are aheared to. The following conditions | ||
11 | * apply to all code found in this distribution, be it the RC4, RSA, | ||
12 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | ||
13 | * included with this distribution is covered by the same copyright terms | ||
14 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | ||
15 | * | ||
16 | * Copyright remains Eric Young's, and as such any Copyright notices in | ||
17 | * the code are not to be removed. | ||
18 | * If this package is used in a product, Eric Young should be given attribution | ||
19 | * as the author of the parts of the library used. | ||
20 | * This can be in the form of a textual message at program startup or | ||
21 | * in documentation (online or textual) provided with the package. | ||
22 | * | ||
23 | * Redistribution and use in source and binary forms, with or without | ||
24 | * modification, are permitted provided that the following conditions | ||
25 | * are met: | ||
26 | * 1. Redistributions of source code must retain the copyright | ||
27 | * notice, this list of conditions and the following disclaimer. | ||
28 | * 2. Redistributions in binary form must reproduce the above copyright | ||
29 | * notice, this list of conditions and the following disclaimer in the | ||
30 | * documentation and/or other materials provided with the distribution. | ||
31 | * 3. All advertising materials mentioning features or use of this software | ||
32 | * must display the following acknowledgement: | ||
33 | * "This product includes cryptographic software written by | ||
34 | * Eric Young (eay@cryptsoft.com)" | ||
35 | * The word 'cryptographic' can be left out if the rouines from the library | ||
36 | * being used are not cryptographic related :-). | ||
37 | * 4. If you include any Windows specific code (or a derivative thereof) from | ||
38 | * the apps directory (application code) you must include an acknowledgement: | ||
39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | ||
40 | * | ||
41 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | ||
42 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
44 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | ||
45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
47 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
49 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
50 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
51 | * SUCH DAMAGE. | ||
52 | * | ||
53 | * The licence and distribution terms for any publically available version or | ||
54 | * derivative of this code cannot be changed. i.e. this code cannot simply be | ||
55 | * copied and put under another distribution licence | ||
56 | * [including the GNU Public Licence.] | ||
57 | */ | ||
58 | |||
59 | #ifndef NO_CAST | ||
60 | |||
61 | #include <stdio.h> | ||
62 | #include "cryptlib.h" | ||
63 | #include <openssl/evp.h> | ||
64 | #include <openssl/objects.h> | ||
65 | |||
66 | static void cast_cbc_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, | ||
67 | unsigned char *iv,int enc); | ||
68 | static void cast_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, | ||
69 | unsigned char *in, unsigned int inl); | ||
70 | static EVP_CIPHER cast5_cbc_cipher= | ||
71 | { | ||
72 | NID_cast5_cbc, | ||
73 | 8,EVP_CAST5_KEY_SIZE,8, | ||
74 | cast_cbc_init_key, | ||
75 | cast_cbc_cipher, | ||
76 | NULL, | ||
77 | sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+ | ||
78 | sizeof((((EVP_CIPHER_CTX *)NULL)->c.cast_ks)), | ||
79 | EVP_CIPHER_set_asn1_iv, | ||
80 | EVP_CIPHER_get_asn1_iv, | ||
81 | }; | ||
82 | |||
83 | EVP_CIPHER *EVP_cast5_cbc(void) | ||
84 | { | ||
85 | return(&cast5_cbc_cipher); | ||
86 | } | ||
87 | |||
88 | static void cast_cbc_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, | ||
89 | unsigned char *iv, int enc) | ||
90 | { | ||
91 | if (iv != NULL) | ||
92 | memcpy(&(ctx->oiv[0]),iv,8); | ||
93 | memcpy(&(ctx->iv[0]),&(ctx->oiv[0]),8); | ||
94 | if (key != NULL) | ||
95 | CAST_set_key(&(ctx->c.cast_ks),EVP_CAST5_KEY_SIZE,key); | ||
96 | } | ||
97 | |||
98 | static void cast_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, | ||
99 | unsigned char *in, unsigned int inl) | ||
100 | { | ||
101 | CAST_cbc_encrypt( | ||
102 | in,out,(long)inl, | ||
103 | &(ctx->c.cast_ks),&(ctx->iv[0]), | ||
104 | ctx->encrypt); | ||
105 | } | ||
106 | |||
107 | #endif | ||