sl@0: /* v3_ocsp.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: #ifndef OPENSSL_NO_OCSP
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/ocsp.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: /* OCSP extensions and a couple of CRL entry extensions
sl@0:  */
sl@0: 
sl@0: static int i2r_ocsp_crlid(X509V3_EXT_METHOD *method, void *nonce, BIO *out, int indent);
sl@0: static int i2r_ocsp_acutoff(X509V3_EXT_METHOD *method, void *nonce, BIO *out, int indent);
sl@0: static int i2r_object(X509V3_EXT_METHOD *method, void *obj, BIO *out, int indent);
sl@0: 
sl@0: static void *ocsp_nonce_new(void);
sl@0: static int i2d_ocsp_nonce(void *a, unsigned char **pp);
sl@0: static void *d2i_ocsp_nonce(void *a, const unsigned char **pp, long length);
sl@0: static void ocsp_nonce_free(void *a);
sl@0: static int i2r_ocsp_nonce(X509V3_EXT_METHOD *method, void *nonce, BIO *out, int indent);
sl@0: 
sl@0: static int i2r_ocsp_nocheck(X509V3_EXT_METHOD *method, void *nocheck, BIO *out, int indent);
sl@0: static void *s2i_ocsp_nocheck(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, const char *str);
sl@0: static int i2r_ocsp_serviceloc(X509V3_EXT_METHOD *method, void *in, BIO *bp, int ind);
sl@0: 
sl@0: #ifndef EMULATOR
sl@0: X509V3_EXT_METHOD v3_ocsp_crlid = {
sl@0: 	NID_id_pkix_OCSP_CrlID, 0, ASN1_ITEM_ref(OCSP_CRLID),
sl@0: 	0,0,0,0,
sl@0: 	0,0,
sl@0: 	0,0,
sl@0: 	i2r_ocsp_crlid,0,
sl@0: 	NULL
sl@0: };
sl@0: 
sl@0: X509V3_EXT_METHOD v3_ocsp_acutoff = {
sl@0: 	NID_id_pkix_OCSP_archiveCutoff, 0, ASN1_ITEM_ref(ASN1_GENERALIZEDTIME),
sl@0: 	0,0,0,0,
sl@0: 	0,0,
sl@0: 	0,0,
sl@0: 	i2r_ocsp_acutoff,0,
sl@0: 	NULL
sl@0: };
sl@0: 
sl@0: X509V3_EXT_METHOD v3_crl_invdate = {
sl@0: 	NID_invalidity_date, 0, ASN1_ITEM_ref(ASN1_GENERALIZEDTIME),
sl@0: 	0,0,0,0,
sl@0: 	0,0,
sl@0: 	0,0,
sl@0: 	i2r_ocsp_acutoff,0,
sl@0: 	NULL
sl@0: };
sl@0: 
sl@0: X509V3_EXT_METHOD v3_crl_hold = {
sl@0: 	NID_hold_instruction_code, 0, ASN1_ITEM_ref(ASN1_OBJECT),
sl@0: 	0,0,0,0,
sl@0: 	0,0,
sl@0: 	0,0,
sl@0: 	i2r_object,0,
sl@0: 	NULL
sl@0: };
sl@0: 
sl@0: X509V3_EXT_METHOD v3_ocsp_nonce = {
sl@0: 	NID_id_pkix_OCSP_Nonce, 0, NULL,
sl@0: 	ocsp_nonce_new,
sl@0: 	ocsp_nonce_free,
sl@0: 	d2i_ocsp_nonce,
sl@0: 	i2d_ocsp_nonce,
sl@0: 	0,0,
sl@0: 	0,0,
sl@0: 	i2r_ocsp_nonce,0,
sl@0: 	NULL
sl@0: };
sl@0: 
sl@0: X509V3_EXT_METHOD v3_ocsp_nocheck = {
sl@0: 	NID_id_pkix_OCSP_noCheck, 0, ASN1_ITEM_ref(ASN1_NULL),
sl@0: 	0,0,0,0,
sl@0: 	0,s2i_ocsp_nocheck,
sl@0: 	0,0,
sl@0: 	i2r_ocsp_nocheck,0,
sl@0: 	NULL
sl@0: };
sl@0: 
sl@0: X509V3_EXT_METHOD v3_ocsp_serviceloc = {
sl@0: 	NID_id_pkix_OCSP_serviceLocator, 0, ASN1_ITEM_ref(OCSP_SERVICELOC),
sl@0: 	0,0,0,0,
sl@0: 	0,0,
sl@0: 	0,0,
sl@0: 	i2r_ocsp_serviceloc,0,
sl@0: 	NULL
sl@0: };
sl@0: #else
sl@0: const X509V3_EXT_METHOD v3_ocsp_crlid = {
sl@0: 	NID_id_pkix_OCSP_CrlID, 0, ASN1_ITEM_ref(OCSP_CRLID),
sl@0: 	0,0,0,0,
sl@0: 	0,0,
sl@0: 	0,0,
sl@0: 	i2r_ocsp_crlid,0,
sl@0: 	NULL
sl@0: };
sl@0: 
sl@0: const X509V3_EXT_METHOD v3_ocsp_acutoff = {
sl@0: 	NID_id_pkix_OCSP_archiveCutoff, 0, ASN1_ITEM_ref(ASN1_GENERALIZEDTIME),
sl@0: 	0,0,0,0,
sl@0: 	0,0,
sl@0: 	0,0,
sl@0: 	i2r_ocsp_acutoff,0,
sl@0: 	NULL
sl@0: };
sl@0: 
sl@0: const X509V3_EXT_METHOD v3_crl_invdate = {
sl@0: 	NID_invalidity_date, 0, ASN1_ITEM_ref(ASN1_GENERALIZEDTIME),
sl@0: 	0,0,0,0,
sl@0: 	0,0,
sl@0: 	0,0,
sl@0: 	i2r_ocsp_acutoff,0,
sl@0: 	NULL
sl@0: };
sl@0: 
sl@0: const X509V3_EXT_METHOD v3_crl_hold = {
sl@0: 	NID_hold_instruction_code, 0, ASN1_ITEM_ref(ASN1_OBJECT),
sl@0: 	0,0,0,0,
sl@0: 	0,0,
sl@0: 	0,0,
sl@0: 	i2r_object,0,
sl@0: 	NULL
sl@0: };
sl@0: 
sl@0: const X509V3_EXT_METHOD v3_ocsp_nonce = {
sl@0: 	NID_id_pkix_OCSP_Nonce, 0, NULL,
sl@0: 	ocsp_nonce_new,
sl@0: 	ocsp_nonce_free,
sl@0: 	d2i_ocsp_nonce,
sl@0: 	i2d_ocsp_nonce,
sl@0: 	0,0,
sl@0: 	0,0,
sl@0: 	i2r_ocsp_nonce,0,
sl@0: 	NULL
sl@0: };
sl@0: 
sl@0: const X509V3_EXT_METHOD v3_ocsp_nocheck = {
sl@0: 	NID_id_pkix_OCSP_noCheck, 0, ASN1_ITEM_ref(ASN1_NULL),
sl@0: 	0,0,0,0,
sl@0: 	0,s2i_ocsp_nocheck,
sl@0: 	0,0,
sl@0: 	i2r_ocsp_nocheck,0,
sl@0: 	NULL
sl@0: };
sl@0: 
sl@0: const X509V3_EXT_METHOD v3_ocsp_serviceloc = {
sl@0: 	NID_id_pkix_OCSP_serviceLocator, 0, ASN1_ITEM_ref(OCSP_SERVICELOC),
sl@0: 	0,0,0,0,
sl@0: 	0,0,
sl@0: 	0,0,
sl@0: 	i2r_ocsp_serviceloc,0,
sl@0: 	NULL
sl@0: };
sl@0: 
sl@0: #endif
sl@0: static int i2r_ocsp_crlid(X509V3_EXT_METHOD *method, void *in, BIO *bp, int ind)
sl@0: {
sl@0: 	OCSP_CRLID *a = in;
sl@0: 	if (a->crlUrl)
sl@0: 	        {
sl@0: 		if (!BIO_printf(bp, "%*scrlUrl: ", ind, "")) goto err;
sl@0: 		if (!ASN1_STRING_print(bp, (ASN1_STRING*)a->crlUrl)) goto err;
sl@0: 		if (!BIO_write(bp, "\n", 1)) goto err;
sl@0: 		}
sl@0: 	if (a->crlNum)
sl@0: 	        {
sl@0: 		if (!BIO_printf(bp, "%*scrlNum: ", ind, "")) goto err;
sl@0: 		if (!i2a_ASN1_INTEGER(bp, a->crlNum)) goto err;
sl@0: 		if (!BIO_write(bp, "\n", 1)) goto err;
sl@0: 		}
sl@0: 	if (a->crlTime)
sl@0: 	        {
sl@0: 		if (!BIO_printf(bp, "%*scrlTime: ", ind, "")) goto err;
sl@0: 		if (!ASN1_GENERALIZEDTIME_print(bp, a->crlTime)) goto err;
sl@0: 		if (!BIO_write(bp, "\n", 1)) goto err;
sl@0: 		}
sl@0: 	return 1;
sl@0: 	err:
sl@0: 	return 0;
sl@0: }
sl@0: 
sl@0: static int i2r_ocsp_acutoff(X509V3_EXT_METHOD *method, void *cutoff, BIO *bp, int ind)
sl@0: {
sl@0: 	if (!BIO_printf(bp, "%*s", ind, "")) return 0;
sl@0: 	if(!ASN1_GENERALIZEDTIME_print(bp, cutoff)) return 0;
sl@0: 	return 1;
sl@0: }
sl@0: 
sl@0: 
sl@0: static int i2r_object(X509V3_EXT_METHOD *method, void *oid, BIO *bp, int ind)
sl@0: {
sl@0: 	if (!BIO_printf(bp, "%*s", ind, "")) return 0;
sl@0: 	if(!i2a_ASN1_OBJECT(bp, oid)) return 0;
sl@0: 	return 1;
sl@0: }
sl@0: 
sl@0: /* OCSP nonce. This is needs special treatment because it doesn't have
sl@0:  * an ASN1 encoding at all: it just contains arbitrary data.
sl@0:  */
sl@0: 
sl@0: static void *ocsp_nonce_new(void)
sl@0: {
sl@0: 	return ASN1_OCTET_STRING_new();
sl@0: }
sl@0: 
sl@0: static int i2d_ocsp_nonce(void *a, unsigned char **pp)
sl@0: {
sl@0: 	ASN1_OCTET_STRING *os = a;
sl@0: 	if(pp) {
sl@0: 		memcpy(*pp, os->data, os->length);
sl@0: 		*pp += os->length;
sl@0: 	}
sl@0: 	return os->length;
sl@0: }
sl@0: 
sl@0: static void *d2i_ocsp_nonce(void *a, const unsigned char **pp, long length)
sl@0: {
sl@0: 	ASN1_OCTET_STRING *os, **pos;
sl@0: 	pos = a;
sl@0: 	if(!pos || !*pos) os = ASN1_OCTET_STRING_new();
sl@0: 	else os = *pos;
sl@0: 	if(!ASN1_OCTET_STRING_set(os, *pp, length)) goto err;
sl@0: 
sl@0: 	*pp += length;
sl@0: 
sl@0: 	if(pos) *pos = os;
sl@0: 	return os;
sl@0: 
sl@0: 	err:
sl@0: 	if(os && (!pos || (*pos != os))) M_ASN1_OCTET_STRING_free(os);
sl@0: 	OCSPerr(OCSP_F_D2I_OCSP_NONCE, ERR_R_MALLOC_FAILURE);
sl@0: 	return NULL;
sl@0: }
sl@0: 
sl@0: static void ocsp_nonce_free(void *a)
sl@0: {
sl@0: 	M_ASN1_OCTET_STRING_free(a);
sl@0: }
sl@0: 
sl@0: static int i2r_ocsp_nonce(X509V3_EXT_METHOD *method, void *nonce, BIO *out, int indent)
sl@0: {
sl@0: 	if(BIO_printf(out, "%*s", indent, "") <= 0) return 0;
sl@0: 	if(i2a_ASN1_STRING(out, nonce, V_ASN1_OCTET_STRING) <= 0) return 0;
sl@0: 	return 1;
sl@0: }
sl@0: 
sl@0: /* Nocheck is just a single NULL. Don't print anything and always set it */
sl@0: 
sl@0: static int i2r_ocsp_nocheck(X509V3_EXT_METHOD *method, void *nocheck, BIO *out, int indent)
sl@0: {
sl@0: 	return 1;
sl@0: }
sl@0: 
sl@0: static void *s2i_ocsp_nocheck(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, const char *str)
sl@0: {
sl@0: 	return ASN1_NULL_new();
sl@0: }
sl@0: 
sl@0: static int i2r_ocsp_serviceloc(X509V3_EXT_METHOD *method, void *in, BIO *bp, int ind)
sl@0:         {
sl@0: 	int i;
sl@0: 	OCSP_SERVICELOC *a = in;
sl@0: 	ACCESS_DESCRIPTION *ad;
sl@0: 
sl@0:         if (BIO_printf(bp, "%*sIssuer: ", ind, "") <= 0) goto err;
sl@0:         if (X509_NAME_print_ex(bp, a->issuer, 0, XN_FLAG_ONELINE) <= 0) goto err;
sl@0: 	for (i = 0; i < sk_ACCESS_DESCRIPTION_num(a->locator); i++)
sl@0: 	        {
sl@0: 				ad = sk_ACCESS_DESCRIPTION_value(a->locator,i);
sl@0: 				if (BIO_printf(bp, "\n%*s", (2*ind), "") <= 0) 
sl@0: 					goto err;
sl@0: 				if(i2a_ASN1_OBJECT(bp, ad->method) <= 0) goto err;
sl@0: 				if(BIO_puts(bp, " - ") <= 0) goto err;
sl@0: 				if(GENERAL_NAME_print(bp, ad->location) <= 0) goto err;
sl@0: 		}
sl@0: 	return 1;
sl@0: err:
sl@0: 	return 0;
sl@0: 	}
sl@0: #endif