1109998Smarkm/* asn_moid.c */ 2296341Sdelphij/* 3296341Sdelphij * Written by Stephen Henson (steve@openssl.org) for the OpenSSL project 4296341Sdelphij * 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 14296341Sdelphij * 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) 73296341Sdelphij{ 74296341Sdelphij int i; 75296341Sdelphij const char *oid_section; 76296341Sdelphij STACK_OF(CONF_VALUE) *sktmp; 77296341Sdelphij CONF_VALUE *oval; 78296341Sdelphij oid_section = CONF_imodule_get_value(md); 79296341Sdelphij if (!(sktmp = NCONF_get_section(cnf, oid_section))) { 80296341Sdelphij ASN1err(ASN1_F_OID_MODULE_INIT, ASN1_R_ERROR_LOADING_SECTION); 81296341Sdelphij return 0; 82296341Sdelphij } 83296341Sdelphij for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) { 84296341Sdelphij oval = sk_CONF_VALUE_value(sktmp, i); 85296341Sdelphij if (!do_create(oval->value, oval->name)) { 86296341Sdelphij ASN1err(ASN1_F_OID_MODULE_INIT, ASN1_R_ADDING_OBJECT); 87296341Sdelphij return 0; 88296341Sdelphij } 89296341Sdelphij } 90296341Sdelphij return 1; 91296341Sdelphij} 92109998Smarkm 93127128Snectarstatic void oid_module_finish(CONF_IMODULE *md) 94296341Sdelphij{ 95296341Sdelphij OBJ_cleanup(); 96296341Sdelphij} 97127128Snectar 98109998Smarkmvoid ASN1_add_oid_module(void) 99296341Sdelphij{ 100296341Sdelphij CONF_module_add("oid_section", oid_module_init, oid_module_finish); 101296341Sdelphij} 102160814Ssimon 103296341Sdelphij/*- 104296341Sdelphij * 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) 110296341Sdelphij{ 111296341Sdelphij int nid; 112296341Sdelphij ASN1_OBJECT *oid; 113296341Sdelphij char *ln, *ostr, *p, *lntmp; 114296341Sdelphij p = strrchr(value, ','); 115296341Sdelphij if (!p) { 116296341Sdelphij ln = name; 117296341Sdelphij ostr = value; 118296341Sdelphij } else { 119296341Sdelphij ln = NULL; 120296341Sdelphij ostr = p + 1; 121296341Sdelphij if (!*ostr) 122296341Sdelphij return 0; 123296341Sdelphij while (isspace((unsigned char)*ostr)) 124296341Sdelphij ostr++; 125296341Sdelphij } 126160814Ssimon 127296341Sdelphij nid = OBJ_create(ostr, name, ln); 128160814Ssimon 129296341Sdelphij if (nid == NID_undef) 130296341Sdelphij return 0; 131160814Ssimon 132296341Sdelphij if (p) { 133296341Sdelphij ln = value; 134296341Sdelphij while (isspace((unsigned char)*ln)) 135296341Sdelphij ln++; 136296341Sdelphij p--; 137296341Sdelphij while (isspace((unsigned char)*p)) { 138296341Sdelphij if (p == ln) 139296341Sdelphij return 0; 140296341Sdelphij p--; 141296341Sdelphij } 142296341Sdelphij p++; 143296341Sdelphij lntmp = OPENSSL_malloc((p - ln) + 1); 144296341Sdelphij if (lntmp == NULL) 145296341Sdelphij return 0; 146296341Sdelphij memcpy(lntmp, ln, p - ln); 147296341Sdelphij lntmp[p - ln] = 0; 148296341Sdelphij oid = OBJ_nid2obj(nid); 149296341Sdelphij oid->ln = lntmp; 150296341Sdelphij } 151160814Ssimon 152296341Sdelphij return 1; 153296341Sdelphij} 154