1*0Sstevel@tonic-gate /* crypto/evp/names.c */ 2*0Sstevel@tonic-gate /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3*0Sstevel@tonic-gate * All rights reserved. 4*0Sstevel@tonic-gate * 5*0Sstevel@tonic-gate * This package is an SSL implementation written 6*0Sstevel@tonic-gate * by Eric Young (eay@cryptsoft.com). 7*0Sstevel@tonic-gate * The implementation was written so as to conform with Netscapes SSL. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * This library is free for commercial and non-commercial use as long as 10*0Sstevel@tonic-gate * the following conditions are aheared to. The following conditions 11*0Sstevel@tonic-gate * apply to all code found in this distribution, be it the RC4, RSA, 12*0Sstevel@tonic-gate * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13*0Sstevel@tonic-gate * included with this distribution is covered by the same copyright terms 14*0Sstevel@tonic-gate * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15*0Sstevel@tonic-gate * 16*0Sstevel@tonic-gate * Copyright remains Eric Young's, and as such any Copyright notices in 17*0Sstevel@tonic-gate * the code are not to be removed. 18*0Sstevel@tonic-gate * If this package is used in a product, Eric Young should be given attribution 19*0Sstevel@tonic-gate * as the author of the parts of the library used. 20*0Sstevel@tonic-gate * This can be in the form of a textual message at program startup or 21*0Sstevel@tonic-gate * in documentation (online or textual) provided with the package. 22*0Sstevel@tonic-gate * 23*0Sstevel@tonic-gate * Redistribution and use in source and binary forms, with or without 24*0Sstevel@tonic-gate * modification, are permitted provided that the following conditions 25*0Sstevel@tonic-gate * are met: 26*0Sstevel@tonic-gate * 1. Redistributions of source code must retain the copyright 27*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer. 28*0Sstevel@tonic-gate * 2. Redistributions in binary form must reproduce the above copyright 29*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer in the 30*0Sstevel@tonic-gate * documentation and/or other materials provided with the distribution. 31*0Sstevel@tonic-gate * 3. All advertising materials mentioning features or use of this software 32*0Sstevel@tonic-gate * must display the following acknowledgement: 33*0Sstevel@tonic-gate * "This product includes cryptographic software written by 34*0Sstevel@tonic-gate * Eric Young (eay@cryptsoft.com)" 35*0Sstevel@tonic-gate * The word 'cryptographic' can be left out if the rouines from the library 36*0Sstevel@tonic-gate * being used are not cryptographic related :-). 37*0Sstevel@tonic-gate * 4. If you include any Windows specific code (or a derivative thereof) from 38*0Sstevel@tonic-gate * the apps directory (application code) you must include an acknowledgement: 39*0Sstevel@tonic-gate * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40*0Sstevel@tonic-gate * 41*0Sstevel@tonic-gate * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42*0Sstevel@tonic-gate * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43*0Sstevel@tonic-gate * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44*0Sstevel@tonic-gate * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45*0Sstevel@tonic-gate * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46*0Sstevel@tonic-gate * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47*0Sstevel@tonic-gate * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48*0Sstevel@tonic-gate * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49*0Sstevel@tonic-gate * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50*0Sstevel@tonic-gate * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51*0Sstevel@tonic-gate * SUCH DAMAGE. 52*0Sstevel@tonic-gate * 53*0Sstevel@tonic-gate * The licence and distribution terms for any publically available version or 54*0Sstevel@tonic-gate * derivative of this code cannot be changed. i.e. this code cannot simply be 55*0Sstevel@tonic-gate * copied and put under another distribution licence 56*0Sstevel@tonic-gate * [including the GNU Public Licence.] 57*0Sstevel@tonic-gate */ 58*0Sstevel@tonic-gate 59*0Sstevel@tonic-gate #include <stdio.h> 60*0Sstevel@tonic-gate #include "cryptlib.h" 61*0Sstevel@tonic-gate #include <openssl/evp.h> 62*0Sstevel@tonic-gate #include <openssl/objects.h> 63*0Sstevel@tonic-gate #include <openssl/x509.h> 64*0Sstevel@tonic-gate 65*0Sstevel@tonic-gate int EVP_add_cipher(const EVP_CIPHER *c) 66*0Sstevel@tonic-gate { 67*0Sstevel@tonic-gate int r; 68*0Sstevel@tonic-gate 69*0Sstevel@tonic-gate r=OBJ_NAME_add(OBJ_nid2sn(c->nid),OBJ_NAME_TYPE_CIPHER_METH,(char *)c); 70*0Sstevel@tonic-gate if (r == 0) return(0); 71*0Sstevel@tonic-gate r=OBJ_NAME_add(OBJ_nid2ln(c->nid),OBJ_NAME_TYPE_CIPHER_METH,(char *)c); 72*0Sstevel@tonic-gate return(r); 73*0Sstevel@tonic-gate } 74*0Sstevel@tonic-gate 75*0Sstevel@tonic-gate int EVP_add_digest(const EVP_MD *md) 76*0Sstevel@tonic-gate { 77*0Sstevel@tonic-gate int r; 78*0Sstevel@tonic-gate const char *name; 79*0Sstevel@tonic-gate 80*0Sstevel@tonic-gate name=OBJ_nid2sn(md->type); 81*0Sstevel@tonic-gate r=OBJ_NAME_add(name,OBJ_NAME_TYPE_MD_METH,(char *)md); 82*0Sstevel@tonic-gate if (r == 0) return(0); 83*0Sstevel@tonic-gate r=OBJ_NAME_add(OBJ_nid2ln(md->type),OBJ_NAME_TYPE_MD_METH,(char *)md); 84*0Sstevel@tonic-gate if (r == 0) return(0); 85*0Sstevel@tonic-gate 86*0Sstevel@tonic-gate if (md->type != md->pkey_type) 87*0Sstevel@tonic-gate { 88*0Sstevel@tonic-gate r=OBJ_NAME_add(OBJ_nid2sn(md->pkey_type), 89*0Sstevel@tonic-gate OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,name); 90*0Sstevel@tonic-gate if (r == 0) return(0); 91*0Sstevel@tonic-gate r=OBJ_NAME_add(OBJ_nid2ln(md->pkey_type), 92*0Sstevel@tonic-gate OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,name); 93*0Sstevel@tonic-gate } 94*0Sstevel@tonic-gate return(r); 95*0Sstevel@tonic-gate } 96*0Sstevel@tonic-gate 97*0Sstevel@tonic-gate const EVP_CIPHER *EVP_get_cipherbyname(const char *name) 98*0Sstevel@tonic-gate { 99*0Sstevel@tonic-gate const EVP_CIPHER *cp; 100*0Sstevel@tonic-gate 101*0Sstevel@tonic-gate cp=(const EVP_CIPHER *)OBJ_NAME_get(name,OBJ_NAME_TYPE_CIPHER_METH); 102*0Sstevel@tonic-gate return(cp); 103*0Sstevel@tonic-gate } 104*0Sstevel@tonic-gate 105*0Sstevel@tonic-gate const EVP_MD *EVP_get_digestbyname(const char *name) 106*0Sstevel@tonic-gate { 107*0Sstevel@tonic-gate const EVP_MD *cp; 108*0Sstevel@tonic-gate 109*0Sstevel@tonic-gate cp=(const EVP_MD *)OBJ_NAME_get(name,OBJ_NAME_TYPE_MD_METH); 110*0Sstevel@tonic-gate return(cp); 111*0Sstevel@tonic-gate } 112*0Sstevel@tonic-gate 113*0Sstevel@tonic-gate void EVP_cleanup(void) 114*0Sstevel@tonic-gate { 115*0Sstevel@tonic-gate OBJ_NAME_cleanup(OBJ_NAME_TYPE_CIPHER_METH); 116*0Sstevel@tonic-gate OBJ_NAME_cleanup(OBJ_NAME_TYPE_MD_METH); 117*0Sstevel@tonic-gate /* The above calls will only clean out the contents of the name 118*0Sstevel@tonic-gate hash table, but not the hash table itself. The following line 119*0Sstevel@tonic-gate does that part. -- Richard Levitte */ 120*0Sstevel@tonic-gate OBJ_NAME_cleanup(-1); 121*0Sstevel@tonic-gate 122*0Sstevel@tonic-gate EVP_PBE_cleanup(); 123*0Sstevel@tonic-gate } 124