diff options
Diffstat (limited to 'src/lib/libcrypto/evp/e_rc4.c')
-rw-r--r-- | src/lib/libcrypto/evp/e_rc4.c | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/src/lib/libcrypto/evp/e_rc4.c b/src/lib/libcrypto/evp/e_rc4.c deleted file mode 100644 index c7e58a75cc..0000000000 --- a/src/lib/libcrypto/evp/e_rc4.c +++ /dev/null | |||
@@ -1,115 +0,0 @@ | |||
1 | /* crypto/evp/e_rc4.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_RC4 | ||
60 | |||
61 | #include <stdio.h> | ||
62 | #include "cryptlib.h" | ||
63 | #include <openssl/evp.h> | ||
64 | #include <openssl/objects.h> | ||
65 | |||
66 | static void rc4_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, | ||
67 | unsigned char *iv,int enc); | ||
68 | static void rc4_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, | ||
69 | unsigned char *in, unsigned int inl); | ||
70 | static EVP_CIPHER r4_cipher= | ||
71 | { | ||
72 | NID_rc4, | ||
73 | 1,EVP_RC4_KEY_SIZE,0, | ||
74 | rc4_init_key, | ||
75 | rc4_cipher, | ||
76 | NULL, | ||
77 | sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+ | ||
78 | sizeof((((EVP_CIPHER_CTX *)NULL)->c.rc4)), | ||
79 | NULL, | ||
80 | NULL, | ||
81 | }; | ||
82 | |||
83 | static EVP_CIPHER r4_40_cipher= | ||
84 | { | ||
85 | NID_rc4_40, | ||
86 | 1,5 /* 40 bit */,0, | ||
87 | rc4_init_key, | ||
88 | rc4_cipher, | ||
89 | }; | ||
90 | |||
91 | EVP_CIPHER *EVP_rc4(void) | ||
92 | { | ||
93 | return(&r4_cipher); | ||
94 | } | ||
95 | |||
96 | EVP_CIPHER *EVP_rc4_40(void) | ||
97 | { | ||
98 | return(&r4_40_cipher); | ||
99 | } | ||
100 | |||
101 | static void rc4_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key, | ||
102 | unsigned char *iv, int enc) | ||
103 | { | ||
104 | if (key != NULL) | ||
105 | memcpy(&(ctx->c.rc4.key[0]),key,EVP_CIPHER_CTX_key_length(ctx)); | ||
106 | RC4_set_key(&(ctx->c.rc4.ks),EVP_CIPHER_CTX_key_length(ctx), | ||
107 | ctx->c.rc4.key); | ||
108 | } | ||
109 | |||
110 | static void rc4_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, | ||
111 | unsigned char *in, unsigned int inl) | ||
112 | { | ||
113 | RC4(&(ctx->c.rc4.ks),inl,in,out); | ||
114 | } | ||
115 | #endif | ||