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d02b48c6 | 1 | /* crypto/evp/names.c */ |
58964a49 | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
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 "evp.h" | |
62 | #include "objects.h" | |
ee0508d4 | 63 | #include "x509.h" |
d02b48c6 | 64 | |
d02b48c6 RE |
65 | int EVP_add_cipher(c) |
66 | EVP_CIPHER *c; | |
67 | { | |
dfeab068 | 68 | int r; |
d02b48c6 | 69 | |
dfeab068 RE |
70 | r=OBJ_NAME_add(OBJ_nid2sn(c->nid),OBJ_NAME_TYPE_CIPHER_METH,(char *)c); |
71 | if (r == 0) return(0); | |
72 | r=OBJ_NAME_add(OBJ_nid2ln(c->nid),OBJ_NAME_TYPE_CIPHER_METH,(char *)c); | |
73 | return(r); | |
d02b48c6 RE |
74 | } |
75 | ||
76 | int EVP_add_digest(md) | |
77 | EVP_MD *md; | |
78 | { | |
dfeab068 | 79 | int r; |
e778802f | 80 | const char *name; |
d02b48c6 | 81 | |
dfeab068 RE |
82 | name=OBJ_nid2sn(md->type); |
83 | r=OBJ_NAME_add(name,OBJ_NAME_TYPE_MD_METH,(char *)md); | |
84 | if (r == 0) return(0); | |
85 | r=OBJ_NAME_add(OBJ_nid2ln(md->type),OBJ_NAME_TYPE_MD_METH,(char *)md); | |
86 | if (r == 0) return(0); | |
d02b48c6 | 87 | |
dfeab068 | 88 | if (md->type != md->pkey_type) |
d02b48c6 | 89 | { |
dfeab068 RE |
90 | r=OBJ_NAME_add(OBJ_nid2sn(md->pkey_type), |
91 | OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,name); | |
92 | if (r == 0) return(0); | |
93 | r=OBJ_NAME_add(OBJ_nid2ln(md->pkey_type), | |
94 | OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,name); | |
d02b48c6 | 95 | } |
dfeab068 | 96 | return(r); |
d02b48c6 RE |
97 | } |
98 | ||
e778802f BL |
99 | const EVP_CIPHER *EVP_get_cipherbyname(name) |
100 | const char *name; | |
d02b48c6 | 101 | { |
e778802f | 102 | const EVP_CIPHER *cp; |
d02b48c6 | 103 | |
e778802f | 104 | cp=(const EVP_CIPHER *)OBJ_NAME_get(name,OBJ_NAME_TYPE_CIPHER_METH); |
dfeab068 | 105 | return(cp); |
d02b48c6 RE |
106 | } |
107 | ||
e778802f BL |
108 | const EVP_MD *EVP_get_digestbyname(name) |
109 | const char *name; | |
d02b48c6 | 110 | { |
e778802f | 111 | const EVP_MD *cp; |
d02b48c6 | 112 | |
e778802f | 113 | cp=(const EVP_MD *)OBJ_NAME_get(name,OBJ_NAME_TYPE_MD_METH); |
dfeab068 | 114 | return(cp); |
d02b48c6 RE |
115 | } |
116 | ||
117 | void EVP_cleanup() | |
118 | { | |
dfeab068 RE |
119 | OBJ_NAME_cleanup(OBJ_NAME_TYPE_CIPHER_METH); |
120 | OBJ_NAME_cleanup(OBJ_NAME_TYPE_MD_METH); | |
ee0508d4 | 121 | EVP_PBE_cleanup(); |
d02b48c6 | 122 | } |