sl@0: /* v3_crld.c */
sl@0: /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
sl@0:  * project 1999.
sl@0:  */
sl@0: /* ====================================================================
sl@0:  * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.
sl@0:  *
sl@0:  * Redistribution and use in source and binary forms, with or without
sl@0:  * modification, are permitted provided that the following conditions
sl@0:  * are met:
sl@0:  *
sl@0:  * 1. Redistributions of source code must retain the above copyright
sl@0:  *    notice, this list of conditions and the following disclaimer. 
sl@0:  *
sl@0:  * 2. Redistributions in binary form must reproduce the above copyright
sl@0:  *    notice, this list of conditions and the following disclaimer in
sl@0:  *    the documentation and/or other materials provided with the
sl@0:  *    distribution.
sl@0:  *
sl@0:  * 3. All advertising materials mentioning features or use of this
sl@0:  *    software must display the following acknowledgment:
sl@0:  *    "This product includes software developed by the OpenSSL Project
sl@0:  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
sl@0:  *
sl@0:  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
sl@0:  *    endorse or promote products derived from this software without
sl@0:  *    prior written permission. For written permission, please contact
sl@0:  *    licensing@OpenSSL.org.
sl@0:  *
sl@0:  * 5. Products derived from this software may not be called "OpenSSL"
sl@0:  *    nor may "OpenSSL" appear in their names without prior written
sl@0:  *    permission of the OpenSSL Project.
sl@0:  *
sl@0:  * 6. Redistributions of any form whatsoever must retain the following
sl@0:  *    acknowledgment:
sl@0:  *    "This product includes software developed by the OpenSSL Project
sl@0:  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
sl@0:  *
sl@0:  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
sl@0:  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
sl@0:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
sl@0:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
sl@0:  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
sl@0:  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
sl@0:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
sl@0:  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
sl@0:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
sl@0:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
sl@0:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
sl@0:  * OF THE POSSIBILITY OF SUCH DAMAGE.
sl@0:  * ====================================================================
sl@0:  *
sl@0:  * This product includes cryptographic software written by Eric Young
sl@0:  * (eay@cryptsoft.com).  This product includes software written by Tim
sl@0:  * Hudson (tjh@cryptsoft.com).
sl@0:  *
sl@0:  */
sl@0: /*
sl@0:  © Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.
sl@0:  */
sl@0: #include <stdio.h>
sl@0: #include "cryptlib.h"
sl@0: #include <openssl/conf.h>
sl@0: #include <openssl/asn1.h>
sl@0: #include <openssl/asn1t.h>
sl@0: #include <openssl/x509v3.h>
sl@0: #if (defined(SYMBIAN) && (defined(__WINSCW__) || defined(__WINS__)))
sl@0: #include "libcrypto_wsd_macros.h"
sl@0: #include "libcrypto_wsd.h"
sl@0: #endif
sl@0: 
sl@0: static STACK_OF(CONF_VALUE) *i2v_crld(X509V3_EXT_METHOD *method,
sl@0: 		STACK_OF(DIST_POINT) *crld, STACK_OF(CONF_VALUE) *extlist);
sl@0: static STACK_OF(DIST_POINT) *v2i_crld(X509V3_EXT_METHOD *method,
sl@0: 				X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
sl@0: #ifndef EMULATOR
sl@0: X509V3_EXT_METHOD v3_crld = {
sl@0: NID_crl_distribution_points, X509V3_EXT_MULTILINE, ASN1_ITEM_ref(CRL_DIST_POINTS),
sl@0: 0,0,0,0,
sl@0: 0,0,
sl@0: (X509V3_EXT_I2V)i2v_crld,
sl@0: (X509V3_EXT_V2I)v2i_crld,
sl@0: 0,0,
sl@0: NULL
sl@0: };
sl@0: #else
sl@0: const X509V3_EXT_METHOD v3_crld = {
sl@0: NID_crl_distribution_points, X509V3_EXT_MULTILINE, ASN1_ITEM_ref(CRL_DIST_POINTS),
sl@0: 0,0,0,0,
sl@0: 0,0,
sl@0: (X509V3_EXT_I2V)i2v_crld,
sl@0: (X509V3_EXT_V2I)v2i_crld,
sl@0: 0,0,
sl@0: NULL
sl@0: };
sl@0: #endif
sl@0: static STACK_OF(CONF_VALUE) *i2v_crld(X509V3_EXT_METHOD *method,
sl@0: 			STACK_OF(DIST_POINT) *crld, STACK_OF(CONF_VALUE) *exts)
sl@0: {
sl@0: 	DIST_POINT *point;
sl@0: 	int i;
sl@0: 	for(i = 0; i < sk_DIST_POINT_num(crld); i++) {
sl@0: 		point = sk_DIST_POINT_value(crld, i);
sl@0: 		if(point->distpoint) {
sl@0: 			if(point->distpoint->type == 0)
sl@0: 				exts = i2v_GENERAL_NAMES(NULL,
sl@0: 					 point->distpoint->name.fullname, exts);
sl@0: 		        else X509V3_add_value("RelativeName","<UNSUPPORTED>", &exts);
sl@0: 		}
sl@0: 		if(point->reasons) 
sl@0: 			X509V3_add_value("reasons","<UNSUPPORTED>", &exts);
sl@0: 		if(point->CRLissuer)
sl@0: 			X509V3_add_value("CRLissuer","<UNSUPPORTED>", &exts);
sl@0: 	}
sl@0: 	return exts;
sl@0: }
sl@0: 
sl@0: static STACK_OF(DIST_POINT) *v2i_crld(X509V3_EXT_METHOD *method,
sl@0: 				X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
sl@0: {
sl@0: 	STACK_OF(DIST_POINT) *crld = NULL;
sl@0: 	GENERAL_NAMES *gens = NULL;
sl@0: 	GENERAL_NAME *gen = NULL;
sl@0: 	CONF_VALUE *cnf;
sl@0: 	int i;
sl@0: 	if(!(crld = sk_DIST_POINT_new_null())) goto merr;
sl@0: 	for(i = 0; i < sk_CONF_VALUE_num(nval); i++) {
sl@0: 		DIST_POINT *point;
sl@0: 		cnf = sk_CONF_VALUE_value(nval, i);
sl@0: 		if(!(gen = v2i_GENERAL_NAME(method, ctx, cnf))) goto err; 
sl@0: 		if(!(gens = GENERAL_NAMES_new())) goto merr;
sl@0: 		if(!sk_GENERAL_NAME_push(gens, gen)) goto merr;
sl@0: 		gen = NULL;
sl@0: 		if(!(point = DIST_POINT_new())) goto merr;
sl@0: 		if(!sk_DIST_POINT_push(crld, point)) {
sl@0: 			DIST_POINT_free(point);
sl@0: 			goto merr;
sl@0: 		}
sl@0: 		if(!(point->distpoint = DIST_POINT_NAME_new())) goto merr;
sl@0: 		point->distpoint->name.fullname = gens;
sl@0: 		point->distpoint->type = 0;
sl@0: 		gens = NULL;
sl@0: 	}
sl@0: 	return crld;
sl@0: 
sl@0: 	merr:
sl@0: 	X509V3err(X509V3_F_V2I_CRLD,ERR_R_MALLOC_FAILURE);
sl@0: 	err:
sl@0: 	GENERAL_NAME_free(gen);
sl@0: 	GENERAL_NAMES_free(gens);
sl@0: 	sk_DIST_POINT_pop_free(crld, DIST_POINT_free);
sl@0: 	return NULL;
sl@0: }
sl@0: 
sl@0: IMPLEMENT_STACK_OF(DIST_POINT)
sl@0: IMPLEMENT_ASN1_SET_OF(DIST_POINT)
sl@0: 
sl@0: 
sl@0: ASN1_CHOICE(DIST_POINT_NAME) = {
sl@0: 	ASN1_IMP_SEQUENCE_OF(DIST_POINT_NAME, name.fullname, GENERAL_NAME, 0),
sl@0: 	ASN1_IMP_SET_OF(DIST_POINT_NAME, name.relativename, X509_NAME_ENTRY, 1)
sl@0: } ASN1_CHOICE_END(DIST_POINT_NAME)
sl@0: 
sl@0: IMPLEMENT_ASN1_FUNCTIONS(DIST_POINT_NAME)
sl@0: 
sl@0: ASN1_SEQUENCE(DIST_POINT) = {
sl@0: 	ASN1_EXP_OPT(DIST_POINT, distpoint, DIST_POINT_NAME, 0),
sl@0: 	ASN1_IMP_OPT(DIST_POINT, reasons, ASN1_BIT_STRING, 1),
sl@0: 	ASN1_IMP_SEQUENCE_OF_OPT(DIST_POINT, CRLissuer, GENERAL_NAME, 2)
sl@0: } ASN1_SEQUENCE_END(DIST_POINT)
sl@0: 
sl@0: IMPLEMENT_ASN1_FUNCTIONS(DIST_POINT)
sl@0: 
sl@0: ASN1_ITEM_TEMPLATE(CRL_DIST_POINTS) = 
sl@0: 	ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, CRLDistributionPoints, DIST_POINT)
sl@0: ASN1_ITEM_TEMPLATE_END(CRL_DIST_POINTS)
sl@0: 
sl@0: IMPLEMENT_ASN1_FUNCTIONS(CRL_DIST_POINTS)