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Diffstat (limited to 'src/lib/libcrypto/evp/evp_lib.c')
-rw-r--r-- | src/lib/libcrypto/evp/evp_lib.c | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/src/lib/libcrypto/evp/evp_lib.c b/src/lib/libcrypto/evp/evp_lib.c deleted file mode 100644 index a431945ef5..0000000000 --- a/src/lib/libcrypto/evp/evp_lib.c +++ /dev/null | |||
@@ -1,142 +0,0 @@ | |||
1 | /* crypto/evp/evp_lib.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 | #include <stdio.h> | ||
60 | #include "cryptlib.h" | ||
61 | #include <openssl/evp.h> | ||
62 | #include <openssl/objects.h> | ||
63 | |||
64 | int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type) | ||
65 | { | ||
66 | int ret; | ||
67 | |||
68 | if (c->cipher->set_asn1_parameters != NULL) | ||
69 | ret=c->cipher->set_asn1_parameters(c,type); | ||
70 | else | ||
71 | ret=1; | ||
72 | return(ret); | ||
73 | } | ||
74 | |||
75 | int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type) | ||
76 | { | ||
77 | int ret; | ||
78 | |||
79 | if (c->cipher->get_asn1_parameters != NULL) | ||
80 | ret=c->cipher->get_asn1_parameters(c,type); | ||
81 | else | ||
82 | ret=1; | ||
83 | return(ret); | ||
84 | } | ||
85 | |||
86 | int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type) | ||
87 | { | ||
88 | int i=0,l; | ||
89 | |||
90 | if (type != NULL) | ||
91 | { | ||
92 | l=EVP_CIPHER_CTX_iv_length(c); | ||
93 | i=ASN1_TYPE_get_octetstring(type,c->oiv,l); | ||
94 | if (i != l) | ||
95 | return(-1); | ||
96 | else if (i > 0) | ||
97 | memcpy(c->iv,c->oiv,l); | ||
98 | } | ||
99 | return(i); | ||
100 | } | ||
101 | |||
102 | int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type) | ||
103 | { | ||
104 | int i=0,j; | ||
105 | |||
106 | if (type != NULL) | ||
107 | { | ||
108 | j=EVP_CIPHER_CTX_iv_length(c); | ||
109 | i=ASN1_TYPE_set_octetstring(type,c->oiv,j); | ||
110 | } | ||
111 | return(i); | ||
112 | } | ||
113 | |||
114 | /* Convert the various cipher NIDs and dummies to a proper OID NID */ | ||
115 | int EVP_CIPHER_type(const EVP_CIPHER *ctx) | ||
116 | { | ||
117 | int nid; | ||
118 | ASN1_OBJECT *otmp; | ||
119 | nid = EVP_CIPHER_nid(ctx); | ||
120 | |||
121 | switch(nid) { | ||
122 | |||
123 | case NID_rc2_cbc: | ||
124 | case NID_rc2_64_cbc: | ||
125 | case NID_rc2_40_cbc: | ||
126 | |||
127 | return NID_rc2_cbc; | ||
128 | |||
129 | case NID_rc4: | ||
130 | case NID_rc4_40: | ||
131 | |||
132 | return NID_rc4; | ||
133 | |||
134 | default: | ||
135 | /* Check it has an OID and it is valid */ | ||
136 | otmp = OBJ_nid2obj(nid); | ||
137 | if(!otmp || !otmp->data) nid = NID_undef; | ||
138 | ASN1_OBJECT_free(otmp); | ||
139 | return nid; | ||
140 | } | ||
141 | } | ||
142 | |||