sl@0: /* v3_pcons.c */ sl@0: /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL sl@0: * project. sl@0: */ sl@0: /* ==================================================================== sl@0: * Copyright (c) 2003 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: sl@0: #include sl@0: #include "cryptlib.h" sl@0: #include sl@0: #include sl@0: #include sl@0: #include 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: sl@0: static STACK_OF(CONF_VALUE) *i2v_POLICY_CONSTRAINTS(X509V3_EXT_METHOD *method, sl@0: void *bcons, STACK_OF(CONF_VALUE) *extlist); sl@0: static void *v2i_POLICY_CONSTRAINTS(X509V3_EXT_METHOD *method, sl@0: X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *values); sl@0: sl@0: #ifndef EMULATOR sl@0: X509V3_EXT_METHOD v3_policy_constraints = { sl@0: NID_policy_constraints, 0, sl@0: ASN1_ITEM_ref(POLICY_CONSTRAINTS), sl@0: 0,0,0,0, sl@0: 0,0, sl@0: i2v_POLICY_CONSTRAINTS, sl@0: v2i_POLICY_CONSTRAINTS, sl@0: NULL,NULL, sl@0: NULL sl@0: }; sl@0: #else sl@0: X509V3_EXT_METHOD v3_policy_constraints = { sl@0: NID_policy_constraints, 0, sl@0: ASN1_ITEM_ref(POLICY_CONSTRAINTS), sl@0: 0,0,0,0, sl@0: 0,0, sl@0: i2v_POLICY_CONSTRAINTS, sl@0: v2i_POLICY_CONSTRAINTS, sl@0: NULL,NULL, sl@0: NULL sl@0: }; sl@0: #endif sl@0: ASN1_SEQUENCE(POLICY_CONSTRAINTS) = { sl@0: ASN1_IMP_OPT(POLICY_CONSTRAINTS, requireExplicitPolicy, ASN1_INTEGER,0), sl@0: ASN1_IMP_OPT(POLICY_CONSTRAINTS, inhibitPolicyMapping, ASN1_INTEGER,1) sl@0: } ASN1_SEQUENCE_END(POLICY_CONSTRAINTS) sl@0: sl@0: IMPLEMENT_ASN1_ALLOC_FUNCTIONS(POLICY_CONSTRAINTS) sl@0: sl@0: sl@0: static STACK_OF(CONF_VALUE) *i2v_POLICY_CONSTRAINTS(X509V3_EXT_METHOD *method, sl@0: void *a, STACK_OF(CONF_VALUE) *extlist) sl@0: { sl@0: POLICY_CONSTRAINTS *pcons = a; sl@0: X509V3_add_value_int("Require Explicit Policy", sl@0: pcons->requireExplicitPolicy, &extlist); sl@0: X509V3_add_value_int("Inhibit Policy Mapping", sl@0: pcons->inhibitPolicyMapping, &extlist); sl@0: return extlist; sl@0: } sl@0: sl@0: static void *v2i_POLICY_CONSTRAINTS(X509V3_EXT_METHOD *method, sl@0: X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *values) sl@0: { sl@0: POLICY_CONSTRAINTS *pcons=NULL; sl@0: CONF_VALUE *val; sl@0: int i; sl@0: if(!(pcons = POLICY_CONSTRAINTS_new())) { sl@0: X509V3err(X509V3_F_V2I_POLICY_CONSTRAINTS, ERR_R_MALLOC_FAILURE); sl@0: return NULL; sl@0: } sl@0: for(i = 0; i < sk_CONF_VALUE_num(values); i++) { sl@0: val = sk_CONF_VALUE_value(values, i); sl@0: if(!strcmp(val->name, "requireExplicitPolicy")) { sl@0: if(!X509V3_get_value_int(val, sl@0: &pcons->requireExplicitPolicy)) goto err; sl@0: } else if(!strcmp(val->name, "inhibitPolicyMapping")) { sl@0: if(!X509V3_get_value_int(val, sl@0: &pcons->inhibitPolicyMapping)) goto err; sl@0: } else { sl@0: X509V3err(X509V3_F_V2I_POLICY_CONSTRAINTS, X509V3_R_INVALID_NAME); sl@0: X509V3_conf_err(val); sl@0: goto err; sl@0: } sl@0: } sl@0: if (!pcons->inhibitPolicyMapping && !pcons->requireExplicitPolicy) { sl@0: X509V3err(X509V3_F_V2I_POLICY_CONSTRAINTS, X509V3_R_ILLEGAL_EMPTY_EXTENSION); sl@0: goto err; sl@0: } sl@0: sl@0: return pcons; sl@0: err: sl@0: POLICY_CONSTRAINTS_free(pcons); sl@0: return NULL; sl@0: } sl@0: