/* v3_pmaps.c */

 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL

  * project.

  */

 /* ====================================================================

  * Copyright (c) 2003 The OpenSSL Project.  All rights reserved.

  *

  * Redistribution and use in source and binary forms, with or without

  * modification, are permitted provided that the following conditions

  * are met:

  *

  * 1. Redistributions of source code must retain the above copyright

  *    notice, this list of conditions and the following disclaimer. 

  *

  * 2. Redistributions in binary form must reproduce the above copyright

  *    notice, this list of conditions and the following disclaimer in

  *    the documentation and/or other materials provided with the

  *    distribution.

  *

  * 3. All advertising materials mentioning features or use of this

  *    software must display the following acknowledgment:

  *    "This product includes software developed by the OpenSSL Project

  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"

  *

  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to

  *    endorse or promote products derived from this software without

  *    prior written permission. For written permission, please contact

  *    licensing@OpenSSL.org.

  *

  * 5. Products derived from this software may not be called "OpenSSL"

  *    nor may "OpenSSL" appear in their names without prior written

  *    permission of the OpenSSL Project.

  *

  * 6. Redistributions of any form whatsoever must retain the following

  *    acknowledgment:

  *    "This product includes software developed by the OpenSSL Project

  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"

  *

  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY

  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR

  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,

  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED

  * OF THE POSSIBILITY OF SUCH DAMAGE.

  * ====================================================================

  *

  * This product includes cryptographic software written by Eric Young

  * (eay@cryptsoft.com).  This product includes software written by Tim

  * Hudson (tjh@cryptsoft.com).

  *

  */

  /*

  © Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.

  */

 #include <stdio.h>

 #include "cryptlib.h"

 #include <openssl/asn1t.h>

 #include <openssl/conf.h>

 #include <openssl/x509v3.h>

 #if (defined(SYMBIAN) && (defined(__WINSCW__) || defined(__WINS__)))

 #include "libcrypto_wsd_macros.h"

 #include "libcrypto_wsd.h"

 #endif

 static void *v2i_POLICY_MAPPINGS(X509V3_EXT_METHOD *method,

 				X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);

 static STACK_OF(CONF_VALUE) *i2v_POLICY_MAPPINGS(X509V3_EXT_METHOD *method,

 				void *pmps, STACK_OF(CONF_VALUE) *extlist);

 #ifndef EMULATOR

 X509V3_EXT_METHOD v3_policy_mappings = {

 	NID_policy_mappings, 0,

 	ASN1_ITEM_ref(POLICY_MAPPINGS),

 	0,0,0,0,

 	0,0,

 	i2v_POLICY_MAPPINGS,

 	v2i_POLICY_MAPPINGS,

 	0,0,

 	NULL

 };

 #else

 const X509V3_EXT_METHOD v3_policy_mappings = {

 	NID_policy_mappings, 0,

 	ASN1_ITEM_ref(POLICY_MAPPINGS),

 	0,0,0,0,

 	0,0,

 	i2v_POLICY_MAPPINGS,

 	v2i_POLICY_MAPPINGS,

 	0,0,

 	NULL

 };

 #endif

 ASN1_SEQUENCE(POLICY_MAPPING) = {

 	ASN1_SIMPLE(POLICY_MAPPING, issuerDomainPolicy, ASN1_OBJECT),

 	ASN1_SIMPLE(POLICY_MAPPING, subjectDomainPolicy, ASN1_OBJECT)

 } ASN1_SEQUENCE_END(POLICY_MAPPING)

 ASN1_ITEM_TEMPLATE(POLICY_MAPPINGS) = 

 	ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, POLICY_MAPPINGS,

 								POLICY_MAPPING)

 ASN1_ITEM_TEMPLATE_END(POLICY_MAPPINGS)

 IMPLEMENT_ASN1_ALLOC_FUNCTIONS(POLICY_MAPPING)

 static STACK_OF(CONF_VALUE) *i2v_POLICY_MAPPINGS(X509V3_EXT_METHOD *method,

 		void *a, STACK_OF(CONF_VALUE) *ext_list)

 {

 	POLICY_MAPPINGS *pmaps = a;

 	POLICY_MAPPING *pmap;

 	int i;

 	char obj_tmp1[80];

 	char obj_tmp2[80];

 	for(i = 0; i < sk_POLICY_MAPPING_num(pmaps); i++) {

 		pmap = sk_POLICY_MAPPING_value(pmaps, i);

 		i2t_ASN1_OBJECT(obj_tmp1, 80, pmap->issuerDomainPolicy);

 		i2t_ASN1_OBJECT(obj_tmp2, 80, pmap->subjectDomainPolicy);

 		X509V3_add_value(obj_tmp1, obj_tmp2, &ext_list);

 	}

 	return ext_list;

 }

 static void *v2i_POLICY_MAPPINGS(X509V3_EXT_METHOD *method,

 				X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)

 {

 	POLICY_MAPPINGS *pmaps;

 	POLICY_MAPPING *pmap;

 	ASN1_OBJECT *obj1, *obj2;

 	CONF_VALUE *val;

 	int i;

 	if(!(pmaps = sk_POLICY_MAPPING_new_null())) {

 		X509V3err(X509V3_F_V2I_POLICY_MAPPINGS,ERR_R_MALLOC_FAILURE);

 		return NULL;

 	}

 	for(i = 0; i < sk_CONF_VALUE_num(nval); i++) {

 		val = sk_CONF_VALUE_value(nval, i);

 		if(!val->value || !val->name) {

 			sk_POLICY_MAPPING_pop_free(pmaps, POLICY_MAPPING_free);

 			X509V3err(X509V3_F_V2I_POLICY_MAPPINGS,X509V3_R_INVALID_OBJECT_IDENTIFIER);

 			X509V3_conf_err(val);

 			return NULL;

 		}

 		obj1 = OBJ_txt2obj(val->name, 0);

 		obj2 = OBJ_txt2obj(val->value, 0);

 		if(!obj1 || !obj2) {

 			sk_POLICY_MAPPING_pop_free(pmaps, POLICY_MAPPING_free);

 			X509V3err(X509V3_F_V2I_POLICY_MAPPINGS,X509V3_R_INVALID_OBJECT_IDENTIFIER);

 			X509V3_conf_err(val);

 			return NULL;

 		}

 		pmap = POLICY_MAPPING_new();

 		if (!pmap) {

 			sk_POLICY_MAPPING_pop_free(pmaps, POLICY_MAPPING_free);

 			X509V3err(X509V3_F_V2I_POLICY_MAPPINGS,ERR_R_MALLOC_FAILURE);

 			return NULL;

 		}

 		pmap->issuerDomainPolicy = obj1;

 		pmap->subjectDomainPolicy = obj2;

 		sk_POLICY_MAPPING_push(pmaps, pmap);

 	}

 	return pmaps;

 }