155714Skris/* crypto/evp/names.c */ 255714Skris/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 355714Skris * All rights reserved. 455714Skris * 555714Skris * This package is an SSL implementation written 655714Skris * by Eric Young (eay@cryptsoft.com). 755714Skris * The implementation was written so as to conform with Netscapes SSL. 8296465Sdelphij * 955714Skris * This library is free for commercial and non-commercial use as long as 1055714Skris * the following conditions are aheared to. The following conditions 1155714Skris * apply to all code found in this distribution, be it the RC4, RSA, 1255714Skris * lhash, DES, etc., code; not just the SSL code. The SSL documentation 1355714Skris * included with this distribution is covered by the same copyright terms 1455714Skris * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15296465Sdelphij * 1655714Skris * Copyright remains Eric Young's, and as such any Copyright notices in 1755714Skris * the code are not to be removed. 1855714Skris * If this package is used in a product, Eric Young should be given attribution 1955714Skris * as the author of the parts of the library used. 2055714Skris * This can be in the form of a textual message at program startup or 2155714Skris * in documentation (online or textual) provided with the package. 22296465Sdelphij * 2355714Skris * Redistribution and use in source and binary forms, with or without 2455714Skris * modification, are permitted provided that the following conditions 2555714Skris * are met: 2655714Skris * 1. Redistributions of source code must retain the copyright 2755714Skris * notice, this list of conditions and the following disclaimer. 2855714Skris * 2. Redistributions in binary form must reproduce the above copyright 2955714Skris * notice, this list of conditions and the following disclaimer in the 3055714Skris * documentation and/or other materials provided with the distribution. 3155714Skris * 3. All advertising materials mentioning features or use of this software 3255714Skris * must display the following acknowledgement: 3355714Skris * "This product includes cryptographic software written by 3455714Skris * Eric Young (eay@cryptsoft.com)" 3555714Skris * The word 'cryptographic' can be left out if the rouines from the library 3655714Skris * being used are not cryptographic related :-). 37296465Sdelphij * 4. If you include any Windows specific code (or a derivative thereof) from 3855714Skris * the apps directory (application code) you must include an acknowledgement: 3955714Skris * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40296465Sdelphij * 4155714Skris * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 4255714Skris * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 4355714Skris * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 4455714Skris * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 4555714Skris * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 4655714Skris * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 4755714Skris * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 4855714Skris * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 4955714Skris * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 5055714Skris * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 5155714Skris * SUCH DAMAGE. 52296465Sdelphij * 5355714Skris * The licence and distribution terms for any publically available version or 5455714Skris * derivative of this code cannot be changed. i.e. this code cannot simply be 5555714Skris * copied and put under another distribution licence 5655714Skris * [including the GNU Public Licence.] 5755714Skris */ 5855714Skris 5955714Skris#include <stdio.h> 6055714Skris#include "cryptlib.h" 6155714Skris#include <openssl/evp.h> 6255714Skris#include <openssl/objects.h> 6355714Skris#include <openssl/x509.h> 6455714Skris 65109998Smarkmint EVP_add_cipher(const EVP_CIPHER *c) 66296465Sdelphij{ 67296465Sdelphij int r; 6855714Skris 69194206Ssimon#ifdef OPENSSL_FIPS 70296465Sdelphij OPENSSL_init(); 71194206Ssimon#endif 72194206Ssimon 73296465Sdelphij r = OBJ_NAME_add(OBJ_nid2sn(c->nid), OBJ_NAME_TYPE_CIPHER_METH, 74296465Sdelphij (const char *)c); 75296465Sdelphij if (r == 0) 76296465Sdelphij return (0); 77296465Sdelphij r = OBJ_NAME_add(OBJ_nid2ln(c->nid), OBJ_NAME_TYPE_CIPHER_METH, 78296465Sdelphij (const char *)c); 79296465Sdelphij return (r); 80296465Sdelphij} 8155714Skris 82109998Smarkmint EVP_add_digest(const EVP_MD *md) 83296465Sdelphij{ 84296465Sdelphij int r; 85296465Sdelphij const char *name; 8655714Skris 87194206Ssimon#ifdef OPENSSL_FIPS 88296465Sdelphij OPENSSL_init(); 89194206Ssimon#endif 90296465Sdelphij name = OBJ_nid2sn(md->type); 91296465Sdelphij r = OBJ_NAME_add(name, OBJ_NAME_TYPE_MD_METH, (const char *)md); 92296465Sdelphij if (r == 0) 93296465Sdelphij return (0); 94296465Sdelphij r = OBJ_NAME_add(OBJ_nid2ln(md->type), OBJ_NAME_TYPE_MD_METH, 95296465Sdelphij (const char *)md); 96296465Sdelphij if (r == 0) 97296465Sdelphij return (0); 9855714Skris 99296465Sdelphij if (md->pkey_type && md->type != md->pkey_type) { 100296465Sdelphij r = OBJ_NAME_add(OBJ_nid2sn(md->pkey_type), 101296465Sdelphij OBJ_NAME_TYPE_MD_METH | OBJ_NAME_ALIAS, name); 102296465Sdelphij if (r == 0) 103296465Sdelphij return (0); 104296465Sdelphij r = OBJ_NAME_add(OBJ_nid2ln(md->pkey_type), 105296465Sdelphij OBJ_NAME_TYPE_MD_METH | OBJ_NAME_ALIAS, name); 106296465Sdelphij } 107296465Sdelphij return (r); 108296465Sdelphij} 10955714Skris 11055714Skrisconst EVP_CIPHER *EVP_get_cipherbyname(const char *name) 111296465Sdelphij{ 112296465Sdelphij const EVP_CIPHER *cp; 11355714Skris 114296465Sdelphij cp = (const EVP_CIPHER *)OBJ_NAME_get(name, OBJ_NAME_TYPE_CIPHER_METH); 115296465Sdelphij return (cp); 116296465Sdelphij} 11755714Skris 11855714Skrisconst EVP_MD *EVP_get_digestbyname(const char *name) 119296465Sdelphij{ 120296465Sdelphij const EVP_MD *cp; 12155714Skris 122296465Sdelphij cp = (const EVP_MD *)OBJ_NAME_get(name, OBJ_NAME_TYPE_MD_METH); 123296465Sdelphij return (cp); 124296465Sdelphij} 12555714Skris 12655714Skrisvoid EVP_cleanup(void) 127296465Sdelphij{ 128296465Sdelphij OBJ_NAME_cleanup(OBJ_NAME_TYPE_CIPHER_METH); 129296465Sdelphij OBJ_NAME_cleanup(OBJ_NAME_TYPE_MD_METH); 130296465Sdelphij /* 131296465Sdelphij * The above calls will only clean out the contents of the name hash 132296465Sdelphij * table, but not the hash table itself. The following line does that 133296465Sdelphij * part. -- Richard Levitte 134296465Sdelphij */ 135296465Sdelphij OBJ_NAME_cleanup(-1); 13659191Skris 137296465Sdelphij EVP_PBE_cleanup(); 138296465Sdelphij} 139