sl@0: /* v3_bitst.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: 
sl@0: 
sl@0: #include <stdio.h>
sl@0: #include "cryptlib.h"
sl@0: #include <openssl/conf.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: #ifndef EMULATOR
sl@0: static BIT_STRING_BITNAME ns_cert_type_table[] = {
sl@0: {0, "SSL Client", "client"},
sl@0: {1, "SSL Server", "server"},
sl@0: {2, "S/MIME", "email"},
sl@0: {3, "Object Signing", "objsign"},
sl@0: {4, "Unused", "reserved"},
sl@0: {5, "SSL CA", "sslCA"},
sl@0: {6, "S/MIME CA", "emailCA"},
sl@0: {7, "Object Signing CA", "objCA"},
sl@0: {-1, NULL, NULL}
sl@0: };
sl@0: 
sl@0: static BIT_STRING_BITNAME key_usage_type_table[] = {
sl@0: {0, "Digital Signature", "digitalSignature"},
sl@0: {1, "Non Repudiation", "nonRepudiation"},
sl@0: {2, "Key Encipherment", "keyEncipherment"},
sl@0: {3, "Data Encipherment", "dataEncipherment"},
sl@0: {4, "Key Agreement", "keyAgreement"},
sl@0: {5, "Certificate Sign", "keyCertSign"},
sl@0: {6, "CRL Sign", "cRLSign"},
sl@0: {7, "Encipher Only", "encipherOnly"},
sl@0: {8, "Decipher Only", "decipherOnly"},
sl@0: {-1, NULL, NULL}
sl@0: };
sl@0: #else
sl@0: static const BIT_STRING_BITNAME ns_cert_type_table[] = {
sl@0: {0, "SSL Client", "client"},
sl@0: {1, "SSL Server", "server"},
sl@0: {2, "S/MIME", "email"},
sl@0: {3, "Object Signing", "objsign"},
sl@0: {4, "Unused", "reserved"},
sl@0: {5, "SSL CA", "sslCA"},
sl@0: {6, "S/MIME CA", "emailCA"},
sl@0: {7, "Object Signing CA", "objCA"},
sl@0: {-1, NULL, NULL}
sl@0: };
sl@0: 
sl@0: static const BIT_STRING_BITNAME key_usage_type_table[] = {
sl@0: {0, "Digital Signature", "digitalSignature"},
sl@0: {1, "Non Repudiation", "nonRepudiation"},
sl@0: {2, "Key Encipherment", "keyEncipherment"},
sl@0: {3, "Data Encipherment", "dataEncipherment"},
sl@0: {4, "Key Agreement", "keyAgreement"},
sl@0: {5, "Certificate Sign", "keyCertSign"},
sl@0: {6, "CRL Sign", "cRLSign"},
sl@0: {7, "Encipher Only", "encipherOnly"},
sl@0: {8, "Decipher Only", "decipherOnly"},
sl@0: {-1, NULL, NULL}
sl@0: };
sl@0: #endif
sl@0: 
sl@0: #ifndef EMULATOR
sl@0: X509V3_EXT_METHOD v3_nscert = EXT_BITSTRING(NID_netscape_cert_type,(BIT_STRING_BITNAME*) ns_cert_type_table);
sl@0: X509V3_EXT_METHOD v3_key_usage = EXT_BITSTRING(NID_key_usage, (BIT_STRING_BITNAME*)key_usage_type_table);
sl@0: #else
sl@0: const X509V3_EXT_METHOD v3_nscert = EXT_BITSTRING(NID_netscape_cert_type,(BIT_STRING_BITNAME*) ns_cert_type_table);
sl@0: const X509V3_EXT_METHOD v3_key_usage = EXT_BITSTRING(NID_key_usage, (BIT_STRING_BITNAME*)key_usage_type_table);
sl@0: #endif
sl@0: EXPORT_C STACK_OF(CONF_VALUE) *i2v_ASN1_BIT_STRING(X509V3_EXT_METHOD *method,
sl@0: 	     ASN1_BIT_STRING *bits, STACK_OF(CONF_VALUE) *ret)
sl@0: {
sl@0: 	BIT_STRING_BITNAME *bnam;
sl@0: 	for(bnam =method->usr_data; bnam->lname; bnam++) {
sl@0: 		if(ASN1_BIT_STRING_get_bit(bits, bnam->bitnum)) 
sl@0: 			X509V3_add_value(bnam->lname, NULL, &ret);
sl@0: 	}
sl@0: 	return ret;
sl@0: }
sl@0: 	
sl@0: EXPORT_C ASN1_BIT_STRING *v2i_ASN1_BIT_STRING(X509V3_EXT_METHOD *method,
sl@0: 	     X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
sl@0: {
sl@0: 	CONF_VALUE *val;
sl@0: 	ASN1_BIT_STRING *bs;
sl@0: 	int i;
sl@0: 	BIT_STRING_BITNAME *bnam;
sl@0: 	if(!(bs = M_ASN1_BIT_STRING_new())) {
sl@0: 		X509V3err(X509V3_F_V2I_ASN1_BIT_STRING,ERR_R_MALLOC_FAILURE);
sl@0: 		return NULL;
sl@0: 	}
sl@0: 	for(i = 0; i < sk_CONF_VALUE_num(nval); i++) {
sl@0: 		val = sk_CONF_VALUE_value(nval, i);
sl@0: 		for(bnam = method->usr_data; bnam->lname; bnam++) {
sl@0: 			if(!strcmp(bnam->sname, val->name) ||
sl@0: 				!strcmp(bnam->lname, val->name) ) {
sl@0: 				if(!ASN1_BIT_STRING_set_bit(bs, bnam->bitnum, 1)) {
sl@0: 					X509V3err(X509V3_F_V2I_ASN1_BIT_STRING,
sl@0: 						ERR_R_MALLOC_FAILURE);
sl@0: 					M_ASN1_BIT_STRING_free(bs);
sl@0: 					return NULL;
sl@0: 				}
sl@0: 				break;
sl@0: 			}
sl@0: 		}
sl@0: 		if(!bnam->lname) {
sl@0: 			X509V3err(X509V3_F_V2I_ASN1_BIT_STRING,
sl@0: 					X509V3_R_UNKNOWN_BIT_STRING_ARGUMENT);
sl@0: 			X509V3_conf_err(val);
sl@0: 			M_ASN1_BIT_STRING_free(bs);
sl@0: 			return NULL;
sl@0: 		}
sl@0: 	}
sl@0: 	return bs;
sl@0: }
sl@0: 	
sl@0: