1109998Smarkm/* asn_moid.c */ 2194206Ssimon/* Written by Stephen Henson (steve@openssl.org) for the OpenSSL 3109998Smarkm * project 2001. 4109998Smarkm */ 5109998Smarkm/* ==================================================================== 6160814Ssimon * Copyright (c) 2001-2004 The OpenSSL Project. All rights reserved. 7109998Smarkm * 8109998Smarkm * Redistribution and use in source and binary forms, with or without 9109998Smarkm * modification, are permitted provided that the following conditions 10109998Smarkm * are met: 11109998Smarkm * 12109998Smarkm * 1. Redistributions of source code must retain the above copyright 13109998Smarkm * notice, this list of conditions and the following disclaimer. 14109998Smarkm * 15109998Smarkm * 2. Redistributions in binary form must reproduce the above copyright 16109998Smarkm * notice, this list of conditions and the following disclaimer in 17109998Smarkm * the documentation and/or other materials provided with the 18109998Smarkm * distribution. 19109998Smarkm * 20109998Smarkm * 3. All advertising materials mentioning features or use of this 21109998Smarkm * software must display the following acknowledgment: 22109998Smarkm * "This product includes software developed by the OpenSSL Project 23109998Smarkm * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 24109998Smarkm * 25109998Smarkm * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 26109998Smarkm * endorse or promote products derived from this software without 27109998Smarkm * prior written permission. For written permission, please contact 28109998Smarkm * licensing@OpenSSL.org. 29109998Smarkm * 30109998Smarkm * 5. Products derived from this software may not be called "OpenSSL" 31109998Smarkm * nor may "OpenSSL" appear in their names without prior written 32109998Smarkm * permission of the OpenSSL Project. 33109998Smarkm * 34109998Smarkm * 6. Redistributions of any form whatsoever must retain the following 35109998Smarkm * acknowledgment: 36109998Smarkm * "This product includes software developed by the OpenSSL Project 37109998Smarkm * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 38109998Smarkm * 39109998Smarkm * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 40109998Smarkm * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 41109998Smarkm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 42109998Smarkm * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 43109998Smarkm * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 44109998Smarkm * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 45109998Smarkm * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 46109998Smarkm * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 47109998Smarkm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 48109998Smarkm * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 49109998Smarkm * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 50109998Smarkm * OF THE POSSIBILITY OF SUCH DAMAGE. 51109998Smarkm * ==================================================================== 52109998Smarkm * 53109998Smarkm * This product includes cryptographic software written by Eric Young 54109998Smarkm * (eay@cryptsoft.com). This product includes software written by Tim 55109998Smarkm * Hudson (tjh@cryptsoft.com). 56109998Smarkm * 57109998Smarkm */ 58109998Smarkm 59109998Smarkm#include <stdio.h> 60160814Ssimon#include <ctype.h> 61109998Smarkm#include <openssl/crypto.h> 62109998Smarkm#include "cryptlib.h" 63109998Smarkm#include <openssl/conf.h> 64109998Smarkm#include <openssl/dso.h> 65109998Smarkm#include <openssl/x509.h> 66109998Smarkm 67109998Smarkm/* Simple ASN1 OID module: add all objects in a given section */ 68109998Smarkm 69160814Ssimonstatic int do_create(char *value, char *name); 70160814Ssimon 71109998Smarkmstatic int oid_module_init(CONF_IMODULE *md, const CONF *cnf) 72109998Smarkm { 73109998Smarkm int i; 74109998Smarkm const char *oid_section; 75109998Smarkm STACK_OF(CONF_VALUE) *sktmp; 76109998Smarkm CONF_VALUE *oval; 77109998Smarkm oid_section = CONF_imodule_get_value(md); 78109998Smarkm if(!(sktmp = NCONF_get_section(cnf, oid_section))) 79109998Smarkm { 80109998Smarkm ASN1err(ASN1_F_OID_MODULE_INIT, ASN1_R_ERROR_LOADING_SECTION); 81109998Smarkm return 0; 82109998Smarkm } 83109998Smarkm for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) 84109998Smarkm { 85109998Smarkm oval = sk_CONF_VALUE_value(sktmp, i); 86160814Ssimon if(!do_create(oval->value, oval->name)) 87109998Smarkm { 88109998Smarkm ASN1err(ASN1_F_OID_MODULE_INIT, ASN1_R_ADDING_OBJECT); 89109998Smarkm return 0; 90109998Smarkm } 91109998Smarkm } 92109998Smarkm return 1; 93127128Snectar } 94109998Smarkm 95127128Snectarstatic void oid_module_finish(CONF_IMODULE *md) 96127128Snectar { 97127128Snectar OBJ_cleanup(); 98127128Snectar } 99127128Snectar 100109998Smarkmvoid ASN1_add_oid_module(void) 101109998Smarkm { 102127128Snectar CONF_module_add("oid_section", oid_module_init, oid_module_finish); 103109998Smarkm } 104160814Ssimon 105160814Ssimon/* Create an OID based on a name value pair. Accept two formats. 106160814Ssimon * shortname = 1.2.3.4 107160814Ssimon * shortname = some long name, 1.2.3.4 108160814Ssimon */ 109160814Ssimon 110160814Ssimon 111160814Ssimonstatic int do_create(char *value, char *name) 112160814Ssimon { 113160814Ssimon int nid; 114160814Ssimon ASN1_OBJECT *oid; 115160814Ssimon char *ln, *ostr, *p, *lntmp; 116160814Ssimon p = strrchr(value, ','); 117160814Ssimon if (!p) 118160814Ssimon { 119160814Ssimon ln = name; 120160814Ssimon ostr = value; 121160814Ssimon } 122160814Ssimon else 123160814Ssimon { 124160814Ssimon ln = NULL; 125160814Ssimon ostr = p + 1; 126160814Ssimon if (!*ostr) 127160814Ssimon return 0; 128160814Ssimon while(isspace((unsigned char)*ostr)) ostr++; 129160814Ssimon } 130160814Ssimon 131160814Ssimon nid = OBJ_create(ostr, name, ln); 132160814Ssimon 133160814Ssimon if (nid == NID_undef) 134160814Ssimon return 0; 135160814Ssimon 136160814Ssimon if (p) 137160814Ssimon { 138160814Ssimon ln = value; 139160814Ssimon while(isspace((unsigned char)*ln)) ln++; 140160814Ssimon p--; 141160814Ssimon while(isspace((unsigned char)*p)) 142160814Ssimon { 143160814Ssimon if (p == ln) 144160814Ssimon return 0; 145160814Ssimon p--; 146160814Ssimon } 147160814Ssimon p++; 148160814Ssimon lntmp = OPENSSL_malloc((p - ln) + 1); 149160814Ssimon if (lntmp == NULL) 150160814Ssimon return 0; 151160814Ssimon memcpy(lntmp, ln, p - ln); 152194206Ssimon lntmp[p - ln] = 0; 153160814Ssimon oid = OBJ_nid2obj(nid); 154160814Ssimon oid->ln = lntmp; 155160814Ssimon } 156160814Ssimon 157160814Ssimon return 1; 158160814Ssimon } 159160814Ssimon 160160814Ssimon 161