1109998Smarkm/* asn_moid.c */ 2280304Sjkim/* 3280304Sjkim * Written by Stephen Henson (steve@openssl.org) for the OpenSSL project 4280304Sjkim * 2001. 5109998Smarkm */ 6109998Smarkm/* ==================================================================== 7160814Ssimon * Copyright (c) 2001-2004 The OpenSSL Project. All rights reserved. 8109998Smarkm * 9109998Smarkm * Redistribution and use in source and binary forms, with or without 10109998Smarkm * modification, are permitted provided that the following conditions 11109998Smarkm * are met: 12109998Smarkm * 13109998Smarkm * 1. Redistributions of source code must retain the above copyright 14280304Sjkim * notice, this list of conditions and the following disclaimer. 15109998Smarkm * 16109998Smarkm * 2. Redistributions in binary form must reproduce the above copyright 17109998Smarkm * notice, this list of conditions and the following disclaimer in 18109998Smarkm * the documentation and/or other materials provided with the 19109998Smarkm * distribution. 20109998Smarkm * 21109998Smarkm * 3. All advertising materials mentioning features or use of this 22109998Smarkm * software must display the following acknowledgment: 23109998Smarkm * "This product includes software developed by the OpenSSL Project 24109998Smarkm * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 25109998Smarkm * 26109998Smarkm * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 27109998Smarkm * endorse or promote products derived from this software without 28109998Smarkm * prior written permission. For written permission, please contact 29109998Smarkm * licensing@OpenSSL.org. 30109998Smarkm * 31109998Smarkm * 5. Products derived from this software may not be called "OpenSSL" 32109998Smarkm * nor may "OpenSSL" appear in their names without prior written 33109998Smarkm * permission of the OpenSSL Project. 34109998Smarkm * 35109998Smarkm * 6. Redistributions of any form whatsoever must retain the following 36109998Smarkm * acknowledgment: 37109998Smarkm * "This product includes software developed by the OpenSSL Project 38109998Smarkm * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 39109998Smarkm * 40109998Smarkm * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 41109998Smarkm * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 42109998Smarkm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 43109998Smarkm * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 44109998Smarkm * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 45109998Smarkm * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 46109998Smarkm * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 47109998Smarkm * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48109998Smarkm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 49109998Smarkm * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 50109998Smarkm * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 51109998Smarkm * OF THE POSSIBILITY OF SUCH DAMAGE. 52109998Smarkm * ==================================================================== 53109998Smarkm * 54109998Smarkm * This product includes cryptographic software written by Eric Young 55109998Smarkm * (eay@cryptsoft.com). This product includes software written by Tim 56109998Smarkm * Hudson (tjh@cryptsoft.com). 57109998Smarkm * 58109998Smarkm */ 59109998Smarkm 60109998Smarkm#include <stdio.h> 61160814Ssimon#include <ctype.h> 62109998Smarkm#include <openssl/crypto.h> 63109998Smarkm#include "cryptlib.h" 64109998Smarkm#include <openssl/conf.h> 65109998Smarkm#include <openssl/dso.h> 66109998Smarkm#include <openssl/x509.h> 67109998Smarkm 68109998Smarkm/* Simple ASN1 OID module: add all objects in a given section */ 69109998Smarkm 70160814Ssimonstatic int do_create(char *value, char *name); 71160814Ssimon 72109998Smarkmstatic int oid_module_init(CONF_IMODULE *md, const CONF *cnf) 73280304Sjkim{ 74280304Sjkim int i; 75280304Sjkim const char *oid_section; 76280304Sjkim STACK_OF(CONF_VALUE) *sktmp; 77280304Sjkim CONF_VALUE *oval; 78280304Sjkim oid_section = CONF_imodule_get_value(md); 79280304Sjkim if (!(sktmp = NCONF_get_section(cnf, oid_section))) { 80280304Sjkim ASN1err(ASN1_F_OID_MODULE_INIT, ASN1_R_ERROR_LOADING_SECTION); 81280304Sjkim return 0; 82280304Sjkim } 83280304Sjkim for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { 84280304Sjkim oval = sk_CONF_VALUE_value(sktmp, i); 85280304Sjkim if (!do_create(oval->value, oval->name)) { 86280304Sjkim ASN1err(ASN1_F_OID_MODULE_INIT, ASN1_R_ADDING_OBJECT); 87280304Sjkim return 0; 88280304Sjkim } 89280304Sjkim } 90280304Sjkim return 1; 91280304Sjkim} 92109998Smarkm 93127128Snectarstatic void oid_module_finish(CONF_IMODULE *md) 94280304Sjkim{ 95280304Sjkim OBJ_cleanup(); 96280304Sjkim} 97127128Snectar 98109998Smarkmvoid ASN1_add_oid_module(void) 99280304Sjkim{ 100280304Sjkim CONF_module_add("oid_section", oid_module_init, oid_module_finish); 101280304Sjkim} 102160814Ssimon 103280304Sjkim/*- 104280304Sjkim * Create an OID based on a name value pair. Accept two formats. 105160814Ssimon * shortname = 1.2.3.4 106160814Ssimon * shortname = some long name, 1.2.3.4 107160814Ssimon */ 108160814Ssimon 109160814Ssimonstatic int do_create(char *value, char *name) 110280304Sjkim{ 111280304Sjkim int nid; 112280304Sjkim ASN1_OBJECT *oid; 113280304Sjkim char *ln, *ostr, *p, *lntmp; 114280304Sjkim p = strrchr(value, ','); 115280304Sjkim if (!p) { 116280304Sjkim ln = name; 117280304Sjkim ostr = value; 118280304Sjkim } else { 119280304Sjkim ln = NULL; 120280304Sjkim ostr = p + 1; 121280304Sjkim if (!*ostr) 122280304Sjkim return 0; 123280304Sjkim while (isspace((unsigned char)*ostr)) 124280304Sjkim ostr++; 125280304Sjkim } 126160814Ssimon 127280304Sjkim nid = OBJ_create(ostr, name, ln); 128160814Ssimon 129280304Sjkim if (nid == NID_undef) 130280304Sjkim return 0; 131160814Ssimon 132280304Sjkim if (p) { 133280304Sjkim ln = value; 134280304Sjkim while (isspace((unsigned char)*ln)) 135280304Sjkim ln++; 136280304Sjkim p--; 137280304Sjkim while (isspace((unsigned char)*p)) { 138280304Sjkim if (p == ln) 139280304Sjkim return 0; 140280304Sjkim p--; 141280304Sjkim } 142280304Sjkim p++; 143280304Sjkim lntmp = OPENSSL_malloc((p - ln) + 1); 144280304Sjkim if (lntmp == NULL) 145280304Sjkim return 0; 146280304Sjkim memcpy(lntmp, ln, p - ln); 147280304Sjkim lntmp[p - ln] = 0; 148280304Sjkim oid = OBJ_nid2obj(nid); 149280304Sjkim oid->ln = lntmp; 150280304Sjkim } 151160814Ssimon 152280304Sjkim return 1; 153280304Sjkim} 154