195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley/* v3_extku.c */ 295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL 395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * project 1999. 495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley */ 595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley/* ==================================================================== 695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * Copyright (c) 1999 The OpenSSL Project. All rights reserved. 795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * Redistribution and use in source and binary forms, with or without 995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * modification, are permitted provided that the following conditions 1095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * are met: 1195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 1295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 1. Redistributions of source code must retain the above copyright 1395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * notice, this list of conditions and the following disclaimer. 1495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 1595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 2. Redistributions in binary form must reproduce the above copyright 1695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * notice, this list of conditions and the following disclaimer in 1795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * the documentation and/or other materials provided with the 1895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * distribution. 1995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 2095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 3. All advertising materials mentioning features or use of this 2195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * software must display the following acknowledgment: 2295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * "This product includes software developed by the OpenSSL Project 2395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 2495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 2595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 2695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * endorse or promote products derived from this software without 2795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * prior written permission. For written permission, please contact 2895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * licensing@OpenSSL.org. 2995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 3095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 5. Products derived from this software may not be called "OpenSSL" 3195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * nor may "OpenSSL" appear in their names without prior written 3295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * permission of the OpenSSL Project. 3395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 3495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 6. Redistributions of any form whatsoever must retain the following 3595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * acknowledgment: 3695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * "This product includes software developed by the OpenSSL Project 3795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 3895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 3995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 4095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 4195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 4295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 4395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 4495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 4595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 4695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 4795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 4895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 4995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 5095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * OF THE POSSIBILITY OF SUCH DAMAGE. 5195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * ==================================================================== 5295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * 5395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * This product includes cryptographic software written by Eric Young 5495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * (eay@cryptsoft.com). This product includes software written by Tim 5595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley * Hudson (tjh@cryptsoft.com). */ 5695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 5795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 5895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <stdio.h> 5995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 6095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/asn1t.h> 6195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/conf.h> 6295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/err.h> 6395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/obj.h> 6495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley#include <openssl/x509v3.h> 6595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 6695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 6795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleystatic void *v2i_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method, 6895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley X509V3_CTX *ctx, 6995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley STACK_OF(CONF_VALUE) *nval); 7095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleystatic STACK_OF(CONF_VALUE) *i2v_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method, 7195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley void *eku, STACK_OF(CONF_VALUE) *extlist); 7295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 7395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyconst X509V3_EXT_METHOD v3_ext_ku = { 7495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley NID_ext_key_usage, 0, 7595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ASN1_ITEM_ref(EXTENDED_KEY_USAGE), 7695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 0,0,0,0, 7795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 0,0, 7895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley i2v_EXTENDED_KEY_USAGE, 7995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley v2i_EXTENDED_KEY_USAGE, 8095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 0,0, 8195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley NULL 8295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley}; 8395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 8495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley/* NB OCSP acceptable responses also is a SEQUENCE OF OBJECT */ 8595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleyconst X509V3_EXT_METHOD v3_ocsp_accresp = { 8695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley NID_id_pkix_OCSP_acceptableResponses, 0, 8795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ASN1_ITEM_ref(EXTENDED_KEY_USAGE), 8895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 0,0,0,0, 8995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 0,0, 9095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley i2v_EXTENDED_KEY_USAGE, 9195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley v2i_EXTENDED_KEY_USAGE, 9295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 0,0, 9395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley NULL 9495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley}; 9595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 9695c29f3cd1f6c08c6c0927868683392eea727ccAdam LangleyASN1_ITEM_TEMPLATE(EXTENDED_KEY_USAGE) = 9795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, EXTENDED_KEY_USAGE, ASN1_OBJECT) 9895c29f3cd1f6c08c6c0927868683392eea727ccAdam LangleyASN1_ITEM_TEMPLATE_END(EXTENDED_KEY_USAGE) 9995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 10095c29f3cd1f6c08c6c0927868683392eea727ccAdam LangleyIMPLEMENT_ASN1_FUNCTIONS(EXTENDED_KEY_USAGE) 10195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 10295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleystatic STACK_OF(CONF_VALUE) * 10395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley i2v_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method, void *a, 10495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley STACK_OF(CONF_VALUE) *ext_list) 10595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley{ 10695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley EXTENDED_KEY_USAGE *eku = a; 10795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley size_t i; 10895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ASN1_OBJECT *obj; 10995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley char obj_tmp[80]; 11095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley for(i = 0; i < sk_ASN1_OBJECT_num(eku); i++) { 11195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley obj = sk_ASN1_OBJECT_value(eku, i); 11295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley i2t_ASN1_OBJECT(obj_tmp, 80, obj); 11395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley X509V3_add_value(NULL, obj_tmp, &ext_list); 11495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 11595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return ext_list; 11695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 11795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 11895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langleystatic void *v2i_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method, 11995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval) 12095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley{ 12195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley EXTENDED_KEY_USAGE *extku; 12295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley char *extval; 12395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley ASN1_OBJECT *objtmp; 12495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley CONF_VALUE *val; 12595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley size_t i; 12695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 12795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if(!(extku = sk_ASN1_OBJECT_new_null())) { 12895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley OPENSSL_PUT_ERROR(X509V3, v2i_EXTENDED_KEY_USAGE, ERR_R_MALLOC_FAILURE); 12995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return NULL; 13095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 13195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley 13295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley for(i = 0; i < sk_CONF_VALUE_num(nval); i++) { 13395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley val = sk_CONF_VALUE_value(nval, i); 13495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if(val->value) extval = val->value; 13595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley else extval = val->name; 13695c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley if(!(objtmp = OBJ_txt2obj(extval, 0))) { 13795c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley sk_ASN1_OBJECT_pop_free(extku, ASN1_OBJECT_free); 13895c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley OPENSSL_PUT_ERROR(X509V3, v2i_EXTENDED_KEY_USAGE, X509V3_R_INVALID_OBJECT_IDENTIFIER); 13995c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley X509V3_conf_err(val); 14095c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return NULL; 14195c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 14295c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley sk_ASN1_OBJECT_push(extku, objtmp); 14395c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley } 14495c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley return extku; 14595c29f3cd1f6c08c6c0927868683392eea727ccAdam Langley} 146