155714Skris/* v3_extku.c */ 2296465Sdelphij/* 3296465Sdelphij * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project 4296465Sdelphij * 1999. 555714Skris */ 655714Skris/* ==================================================================== 755714Skris * Copyright (c) 1999 The OpenSSL Project. All rights reserved. 855714Skris * 955714Skris * Redistribution and use in source and binary forms, with or without 1055714Skris * modification, are permitted provided that the following conditions 1155714Skris * are met: 1255714Skris * 1355714Skris * 1. Redistributions of source code must retain the above copyright 14296465Sdelphij * notice, this list of conditions and the following disclaimer. 1555714Skris * 1655714Skris * 2. Redistributions in binary form must reproduce the above copyright 1755714Skris * notice, this list of conditions and the following disclaimer in 1855714Skris * the documentation and/or other materials provided with the 1955714Skris * distribution. 2055714Skris * 2155714Skris * 3. All advertising materials mentioning features or use of this 2255714Skris * software must display the following acknowledgment: 2355714Skris * "This product includes software developed by the OpenSSL Project 2455714Skris * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 2555714Skris * 2655714Skris * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 2755714Skris * endorse or promote products derived from this software without 2855714Skris * prior written permission. For written permission, please contact 2955714Skris * licensing@OpenSSL.org. 3055714Skris * 3155714Skris * 5. Products derived from this software may not be called "OpenSSL" 3255714Skris * nor may "OpenSSL" appear in their names without prior written 3355714Skris * permission of the OpenSSL Project. 3455714Skris * 3555714Skris * 6. Redistributions of any form whatsoever must retain the following 3655714Skris * acknowledgment: 3755714Skris * "This product includes software developed by the OpenSSL Project 3855714Skris * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 3955714Skris * 4055714Skris * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 4155714Skris * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 4255714Skris * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 4355714Skris * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 4455714Skris * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 4555714Skris * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 4655714Skris * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 4755714Skris * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 4855714Skris * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 4955714Skris * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 5055714Skris * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 5155714Skris * OF THE POSSIBILITY OF SUCH DAMAGE. 5255714Skris * ==================================================================== 5355714Skris * 5455714Skris * This product includes cryptographic software written by Eric Young 5555714Skris * (eay@cryptsoft.com). This product includes software written by Tim 5655714Skris * Hudson (tjh@cryptsoft.com). 5755714Skris * 5855714Skris */ 5955714Skris 6055714Skris#include <stdio.h> 6155714Skris#include "cryptlib.h" 62109998Smarkm#include <openssl/asn1t.h> 6355714Skris#include <openssl/conf.h> 6455714Skris#include <openssl/x509v3.h> 6555714Skris 66109998Smarkmstatic void *v2i_EXTENDED_KEY_USAGE(X509V3_EXT_METHOD *method, 67296465Sdelphij X509V3_CTX *ctx, 68296465Sdelphij STACK_OF(CONF_VALUE) *nval); 69109998Smarkmstatic STACK_OF(CONF_VALUE) *i2v_EXTENDED_KEY_USAGE(X509V3_EXT_METHOD *method, 70296465Sdelphij void *eku, 71296465Sdelphij STACK_OF(CONF_VALUE) 72296465Sdelphij *extlist); 73109998Smarkm 74167612Ssimonconst X509V3_EXT_METHOD v3_ext_ku = { 75296465Sdelphij NID_ext_key_usage, 0, 76296465Sdelphij ASN1_ITEM_ref(EXTENDED_KEY_USAGE), 77296465Sdelphij 0, 0, 0, 0, 78296465Sdelphij 0, 0, 79296465Sdelphij i2v_EXTENDED_KEY_USAGE, 80296465Sdelphij v2i_EXTENDED_KEY_USAGE, 81296465Sdelphij 0, 0, 82296465Sdelphij NULL 8355714Skris}; 8455714Skris 85109998Smarkm/* NB OCSP acceptable responses also is a SEQUENCE OF OBJECT */ 86167612Ssimonconst X509V3_EXT_METHOD v3_ocsp_accresp = { 87296465Sdelphij NID_id_pkix_OCSP_acceptableResponses, 0, 88296465Sdelphij ASN1_ITEM_ref(EXTENDED_KEY_USAGE), 89296465Sdelphij 0, 0, 0, 0, 90296465Sdelphij 0, 0, 91296465Sdelphij i2v_EXTENDED_KEY_USAGE, 92296465Sdelphij v2i_EXTENDED_KEY_USAGE, 93296465Sdelphij 0, 0, 94296465Sdelphij NULL 95109998Smarkm}; 9655714Skris 97296465SdelphijASN1_ITEM_TEMPLATE(EXTENDED_KEY_USAGE) = 98296465Sdelphij ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, EXTENDED_KEY_USAGE, ASN1_OBJECT) 99109998SmarkmASN1_ITEM_TEMPLATE_END(EXTENDED_KEY_USAGE) 10055714Skris 101109998SmarkmIMPLEMENT_ASN1_FUNCTIONS(EXTENDED_KEY_USAGE) 10255714Skris 103109998Smarkmstatic STACK_OF(CONF_VALUE) *i2v_EXTENDED_KEY_USAGE(X509V3_EXT_METHOD *method, 104296465Sdelphij void *a, 105296465Sdelphij STACK_OF(CONF_VALUE) 106296465Sdelphij *ext_list) 10755714Skris{ 108296465Sdelphij EXTENDED_KEY_USAGE *eku = a; 109296465Sdelphij int i; 110296465Sdelphij ASN1_OBJECT *obj; 111296465Sdelphij char obj_tmp[80]; 112296465Sdelphij for (i = 0; i < sk_ASN1_OBJECT_num(eku); i++) { 113296465Sdelphij obj = sk_ASN1_OBJECT_value(eku, i); 114296465Sdelphij i2t_ASN1_OBJECT(obj_tmp, 80, obj); 115296465Sdelphij X509V3_add_value(NULL, obj_tmp, &ext_list); 116296465Sdelphij } 117296465Sdelphij return ext_list; 11855714Skris} 11955714Skris 120109998Smarkmstatic void *v2i_EXTENDED_KEY_USAGE(X509V3_EXT_METHOD *method, 121296465Sdelphij X509V3_CTX *ctx, 122296465Sdelphij STACK_OF(CONF_VALUE) *nval) 12355714Skris{ 124296465Sdelphij EXTENDED_KEY_USAGE *extku; 125296465Sdelphij char *extval; 126296465Sdelphij ASN1_OBJECT *objtmp; 127296465Sdelphij CONF_VALUE *val; 128296465Sdelphij int i; 12955714Skris 130296465Sdelphij if (!(extku = sk_ASN1_OBJECT_new_null())) { 131296465Sdelphij X509V3err(X509V3_F_V2I_EXTENDED_KEY_USAGE, ERR_R_MALLOC_FAILURE); 132296465Sdelphij return NULL; 133296465Sdelphij } 134109998Smarkm 135296465Sdelphij for (i = 0; i < sk_CONF_VALUE_num(nval); i++) { 136296465Sdelphij val = sk_CONF_VALUE_value(nval, i); 137296465Sdelphij if (val->value) 138296465Sdelphij extval = val->value; 139296465Sdelphij else 140296465Sdelphij extval = val->name; 141296465Sdelphij if (!(objtmp = OBJ_txt2obj(extval, 0))) { 142296465Sdelphij sk_ASN1_OBJECT_pop_free(extku, ASN1_OBJECT_free); 143296465Sdelphij X509V3err(X509V3_F_V2I_EXTENDED_KEY_USAGE, 144296465Sdelphij X509V3_R_INVALID_OBJECT_IDENTIFIER); 145296465Sdelphij X509V3_conf_err(val); 146296465Sdelphij return NULL; 147296465Sdelphij } 148296465Sdelphij sk_ASN1_OBJECT_push(extku, objtmp); 149296465Sdelphij } 150296465Sdelphij return extku; 15155714Skris} 152