810 lines
20 KiB
C
Executable File
810 lines
20 KiB
C
Executable File
/* $OpenBSD: x509_crld.c,v 1.1 2020/06/04 15:19:31 jsing Exp $ */
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/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
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* project 1999.
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*/
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/* ====================================================================
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* Copyright (c) 1999-2008 The OpenSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* licensing@OpenSSL.org.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*
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* This product includes cryptographic software written by Eric Young
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* (eay@cryptsoft.com). This product includes software written by Tim
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* Hudson (tjh@cryptsoft.com).
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*
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*/
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#include <stdio.h>
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#include <string.h>
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#include <openssl/asn1.h>
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#include <openssl/asn1t.h>
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#include <openssl/conf.h>
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#include <openssl/err.h>
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#include <openssl/x509v3.h>
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static void *v2i_crld(const X509V3_EXT_METHOD *method,
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X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
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static int i2r_crldp(const X509V3_EXT_METHOD *method, void *pcrldp, BIO *out,
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int indent);
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const X509V3_EXT_METHOD v3_crld = {
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.ext_nid = NID_crl_distribution_points,
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.ext_flags = 0,
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.it = &CRL_DIST_POINTS_it,
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.ext_new = NULL,
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.ext_free = NULL,
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.d2i = NULL,
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.i2d = NULL,
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.i2s = NULL,
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.s2i = NULL,
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.i2v = NULL,
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.v2i = v2i_crld,
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.i2r = i2r_crldp,
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.r2i = NULL,
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.usr_data = NULL,
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};
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const X509V3_EXT_METHOD v3_freshest_crl = {
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.ext_nid = NID_freshest_crl,
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.ext_flags = 0,
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.it = &CRL_DIST_POINTS_it,
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.ext_new = NULL,
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.ext_free = NULL,
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.d2i = NULL,
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.i2d = NULL,
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.i2s = NULL,
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.s2i = NULL,
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.i2v = NULL,
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.v2i = v2i_crld,
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.i2r = i2r_crldp,
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.r2i = NULL,
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.usr_data = NULL,
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};
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static STACK_OF(GENERAL_NAME) *
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gnames_from_sectname(X509V3_CTX *ctx, char *sect)
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{
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STACK_OF(CONF_VALUE) *gnsect;
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STACK_OF(GENERAL_NAME) *gens;
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if (*sect == '@')
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gnsect = X509V3_get_section(ctx, sect + 1);
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else
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gnsect = X509V3_parse_list(sect);
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if (!gnsect) {
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X509V3error(X509V3_R_SECTION_NOT_FOUND);
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return NULL;
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}
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gens = v2i_GENERAL_NAMES(NULL, ctx, gnsect);
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if (*sect == '@')
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X509V3_section_free(ctx, gnsect);
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else
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sk_CONF_VALUE_pop_free(gnsect, X509V3_conf_free);
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return gens;
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}
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static int
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set_dist_point_name(DIST_POINT_NAME **pdp, X509V3_CTX *ctx, CONF_VALUE *cnf)
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{
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STACK_OF(GENERAL_NAME) *fnm = NULL;
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STACK_OF(X509_NAME_ENTRY) *rnm = NULL;
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if (!strncmp(cnf->name, "fullname", 9)) {
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fnm = gnames_from_sectname(ctx, cnf->value);
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if (!fnm)
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goto err;
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} else if (!strcmp(cnf->name, "relativename")) {
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int ret;
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STACK_OF(CONF_VALUE) *dnsect;
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X509_NAME *nm;
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nm = X509_NAME_new();
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if (!nm)
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return -1;
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dnsect = X509V3_get_section(ctx, cnf->value);
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if (!dnsect) {
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X509V3error(X509V3_R_SECTION_NOT_FOUND);
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X509_NAME_free(nm);
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return -1;
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}
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ret = X509V3_NAME_from_section(nm, dnsect, MBSTRING_ASC);
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X509V3_section_free(ctx, dnsect);
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rnm = nm->entries;
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nm->entries = NULL;
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X509_NAME_free(nm);
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if (!ret || sk_X509_NAME_ENTRY_num(rnm) <= 0)
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goto err;
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/* Since its a name fragment can't have more than one
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* RDNSequence
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*/
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if (sk_X509_NAME_ENTRY_value(rnm,
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sk_X509_NAME_ENTRY_num(rnm) - 1)->set) {
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X509V3error(X509V3_R_INVALID_MULTIPLE_RDNS);
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goto err;
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}
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} else
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return 0;
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if (*pdp) {
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X509V3error(X509V3_R_DISTPOINT_ALREADY_SET);
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goto err;
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}
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*pdp = DIST_POINT_NAME_new();
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if (!*pdp)
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goto err;
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if (fnm) {
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(*pdp)->type = 0;
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(*pdp)->name.fullname = fnm;
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} else {
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(*pdp)->type = 1;
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(*pdp)->name.relativename = rnm;
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}
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return 1;
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err:
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sk_GENERAL_NAME_pop_free(fnm, GENERAL_NAME_free);
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sk_X509_NAME_ENTRY_pop_free(rnm, X509_NAME_ENTRY_free);
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return -1;
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}
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static const BIT_STRING_BITNAME reason_flags[] = {
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{0, "Unused", "unused"},
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{1, "Key Compromise", "keyCompromise"},
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{2, "CA Compromise", "CACompromise"},
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{3, "Affiliation Changed", "affiliationChanged"},
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{4, "Superseded", "superseded"},
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{5, "Cessation Of Operation", "cessationOfOperation"},
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{6, "Certificate Hold", "certificateHold"},
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{7, "Privilege Withdrawn", "privilegeWithdrawn"},
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{8, "AA Compromise", "AACompromise"},
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{-1, NULL, NULL}
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};
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static int
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set_reasons(ASN1_BIT_STRING **preas, char *value)
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{
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STACK_OF(CONF_VALUE) *rsk = NULL;
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const BIT_STRING_BITNAME *pbn;
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const char *bnam;
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int i, ret = 0;
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if (*preas != NULL)
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return 0;
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rsk = X509V3_parse_list(value);
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if (rsk == NULL)
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return 0;
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for (i = 0; i < sk_CONF_VALUE_num(rsk); i++) {
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bnam = sk_CONF_VALUE_value(rsk, i)->name;
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if (!*preas) {
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*preas = ASN1_BIT_STRING_new();
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if (!*preas)
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goto err;
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}
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for (pbn = reason_flags; pbn->lname; pbn++) {
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if (!strcmp(pbn->sname, bnam)) {
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if (!ASN1_BIT_STRING_set_bit(*preas,
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pbn->bitnum, 1))
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goto err;
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break;
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}
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}
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if (!pbn->lname)
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goto err;
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}
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ret = 1;
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err:
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sk_CONF_VALUE_pop_free(rsk, X509V3_conf_free);
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return ret;
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}
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static int
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print_reasons(BIO *out, const char *rname, ASN1_BIT_STRING *rflags, int indent)
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{
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int first = 1;
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const BIT_STRING_BITNAME *pbn;
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BIO_printf(out, "%*s%s:\n%*s", indent, "", rname, indent + 2, "");
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for (pbn = reason_flags; pbn->lname; pbn++) {
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if (ASN1_BIT_STRING_get_bit(rflags, pbn->bitnum)) {
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if (first)
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first = 0;
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else
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BIO_puts(out, ", ");
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BIO_puts(out, pbn->lname);
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}
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}
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if (first)
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BIO_puts(out, "<EMPTY>\n");
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else
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BIO_puts(out, "\n");
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return 1;
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}
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static DIST_POINT *
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crldp_from_section(X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
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{
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int i;
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CONF_VALUE *cnf;
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DIST_POINT *point = NULL;
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point = DIST_POINT_new();
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if (!point)
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goto err;
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for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
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int ret;
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cnf = sk_CONF_VALUE_value(nval, i);
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ret = set_dist_point_name(&point->distpoint, ctx, cnf);
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if (ret > 0)
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continue;
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if (ret < 0)
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goto err;
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if (!strcmp(cnf->name, "reasons")) {
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if (!set_reasons(&point->reasons, cnf->value))
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goto err;
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}
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else if (!strcmp(cnf->name, "CRLissuer")) {
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point->CRLissuer =
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gnames_from_sectname(ctx, cnf->value);
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if (!point->CRLissuer)
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goto err;
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}
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}
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return point;
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err:
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DIST_POINT_free(point);
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return NULL;
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}
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static void *
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v2i_crld(const X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
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STACK_OF(CONF_VALUE) *nval)
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{
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STACK_OF(DIST_POINT) *crld = NULL;
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GENERAL_NAMES *gens = NULL;
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GENERAL_NAME *gen = NULL;
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CONF_VALUE *cnf;
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int i;
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if (!(crld = sk_DIST_POINT_new_null()))
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goto merr;
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for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
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DIST_POINT *point;
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cnf = sk_CONF_VALUE_value(nval, i);
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if (!cnf->value) {
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STACK_OF(CONF_VALUE) *dpsect;
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dpsect = X509V3_get_section(ctx, cnf->name);
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if (!dpsect)
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goto err;
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point = crldp_from_section(ctx, dpsect);
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X509V3_section_free(ctx, dpsect);
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if (!point)
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goto err;
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if (!sk_DIST_POINT_push(crld, point)) {
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DIST_POINT_free(point);
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goto merr;
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}
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} else {
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if (!(gen = v2i_GENERAL_NAME(method, ctx, cnf)))
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goto err;
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if (!(gens = GENERAL_NAMES_new()))
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goto merr;
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if (!sk_GENERAL_NAME_push(gens, gen))
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goto merr;
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gen = NULL;
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if (!(point = DIST_POINT_new()))
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goto merr;
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if (!sk_DIST_POINT_push(crld, point)) {
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DIST_POINT_free(point);
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goto merr;
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}
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if (!(point->distpoint = DIST_POINT_NAME_new()))
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goto merr;
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point->distpoint->name.fullname = gens;
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point->distpoint->type = 0;
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gens = NULL;
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}
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}
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return crld;
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merr:
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X509V3error(ERR_R_MALLOC_FAILURE);
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err:
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GENERAL_NAME_free(gen);
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GENERAL_NAMES_free(gens);
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sk_DIST_POINT_pop_free(crld, DIST_POINT_free);
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return NULL;
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}
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static int
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dpn_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg)
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{
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DIST_POINT_NAME *dpn = (DIST_POINT_NAME *)*pval;
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switch (operation) {
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case ASN1_OP_NEW_POST:
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dpn->dpname = NULL;
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break;
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case ASN1_OP_FREE_POST:
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if (dpn->dpname)
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X509_NAME_free(dpn->dpname);
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break;
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}
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return 1;
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}
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static const ASN1_AUX DIST_POINT_NAME_aux = {
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.app_data = NULL,
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.flags = 0,
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.ref_offset = 0,
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.ref_lock = 0,
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.asn1_cb = dpn_cb,
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.enc_offset = 0,
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};
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static const ASN1_TEMPLATE DIST_POINT_NAME_ch_tt[] = {
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{
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.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SEQUENCE_OF,
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.tag = 0,
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.offset = offsetof(DIST_POINT_NAME, name.fullname),
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.field_name = "name.fullname",
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.item = &GENERAL_NAME_it,
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},
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{
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.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SET_OF,
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.tag = 1,
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.offset = offsetof(DIST_POINT_NAME, name.relativename),
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.field_name = "name.relativename",
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.item = &X509_NAME_ENTRY_it,
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},
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};
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const ASN1_ITEM DIST_POINT_NAME_it = {
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.itype = ASN1_ITYPE_CHOICE,
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.utype = offsetof(DIST_POINT_NAME, type),
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.templates = DIST_POINT_NAME_ch_tt,
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.tcount = sizeof(DIST_POINT_NAME_ch_tt) / sizeof(ASN1_TEMPLATE),
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.funcs = &DIST_POINT_NAME_aux,
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.size = sizeof(DIST_POINT_NAME),
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.sname = "DIST_POINT_NAME",
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};
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DIST_POINT_NAME *
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d2i_DIST_POINT_NAME(DIST_POINT_NAME **a, const unsigned char **in, long len)
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{
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return (DIST_POINT_NAME *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
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&DIST_POINT_NAME_it);
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}
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int
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i2d_DIST_POINT_NAME(DIST_POINT_NAME *a, unsigned char **out)
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{
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return ASN1_item_i2d((ASN1_VALUE *)a, out, &DIST_POINT_NAME_it);
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}
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DIST_POINT_NAME *
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DIST_POINT_NAME_new(void)
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{
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return (DIST_POINT_NAME *)ASN1_item_new(&DIST_POINT_NAME_it);
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}
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void
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DIST_POINT_NAME_free(DIST_POINT_NAME *a)
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{
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ASN1_item_free((ASN1_VALUE *)a, &DIST_POINT_NAME_it);
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}
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static const ASN1_TEMPLATE DIST_POINT_seq_tt[] = {
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{
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.flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL,
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.tag = 0,
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.offset = offsetof(DIST_POINT, distpoint),
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.field_name = "distpoint",
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.item = &DIST_POINT_NAME_it,
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},
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{
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.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL,
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.tag = 1,
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.offset = offsetof(DIST_POINT, reasons),
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.field_name = "reasons",
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.item = &ASN1_BIT_STRING_it,
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},
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{
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.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SEQUENCE_OF | ASN1_TFLG_OPTIONAL,
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.tag = 2,
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.offset = offsetof(DIST_POINT, CRLissuer),
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.field_name = "CRLissuer",
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.item = &GENERAL_NAME_it,
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},
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};
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const ASN1_ITEM DIST_POINT_it = {
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.itype = ASN1_ITYPE_SEQUENCE,
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.utype = V_ASN1_SEQUENCE,
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.templates = DIST_POINT_seq_tt,
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.tcount = sizeof(DIST_POINT_seq_tt) / sizeof(ASN1_TEMPLATE),
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.funcs = NULL,
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.size = sizeof(DIST_POINT),
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.sname = "DIST_POINT",
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};
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DIST_POINT *
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d2i_DIST_POINT(DIST_POINT **a, const unsigned char **in, long len)
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{
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return (DIST_POINT *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
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&DIST_POINT_it);
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}
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int
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i2d_DIST_POINT(DIST_POINT *a, unsigned char **out)
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{
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return ASN1_item_i2d((ASN1_VALUE *)a, out, &DIST_POINT_it);
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}
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DIST_POINT *
|
|
DIST_POINT_new(void)
|
|
{
|
|
return (DIST_POINT *)ASN1_item_new(&DIST_POINT_it);
|
|
}
|
|
|
|
void
|
|
DIST_POINT_free(DIST_POINT *a)
|
|
{
|
|
ASN1_item_free((ASN1_VALUE *)a, &DIST_POINT_it);
|
|
}
|
|
|
|
static const ASN1_TEMPLATE CRL_DIST_POINTS_item_tt = {
|
|
.flags = ASN1_TFLG_SEQUENCE_OF,
|
|
.tag = 0,
|
|
.offset = 0,
|
|
.field_name = "CRLDistributionPoints",
|
|
.item = &DIST_POINT_it,
|
|
};
|
|
|
|
const ASN1_ITEM CRL_DIST_POINTS_it = {
|
|
.itype = ASN1_ITYPE_PRIMITIVE,
|
|
.utype = -1,
|
|
.templates = &CRL_DIST_POINTS_item_tt,
|
|
.tcount = 0,
|
|
.funcs = NULL,
|
|
.size = 0,
|
|
.sname = "CRL_DIST_POINTS",
|
|
};
|
|
|
|
|
|
CRL_DIST_POINTS *
|
|
d2i_CRL_DIST_POINTS(CRL_DIST_POINTS **a, const unsigned char **in, long len)
|
|
{
|
|
return (CRL_DIST_POINTS *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
|
|
&CRL_DIST_POINTS_it);
|
|
}
|
|
|
|
int
|
|
i2d_CRL_DIST_POINTS(CRL_DIST_POINTS *a, unsigned char **out)
|
|
{
|
|
return ASN1_item_i2d((ASN1_VALUE *)a, out, &CRL_DIST_POINTS_it);
|
|
}
|
|
|
|
CRL_DIST_POINTS *
|
|
CRL_DIST_POINTS_new(void)
|
|
{
|
|
return (CRL_DIST_POINTS *)ASN1_item_new(&CRL_DIST_POINTS_it);
|
|
}
|
|
|
|
void
|
|
CRL_DIST_POINTS_free(CRL_DIST_POINTS *a)
|
|
{
|
|
ASN1_item_free((ASN1_VALUE *)a, &CRL_DIST_POINTS_it);
|
|
}
|
|
|
|
static const ASN1_TEMPLATE ISSUING_DIST_POINT_seq_tt[] = {
|
|
{
|
|
.flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL,
|
|
.tag = 0,
|
|
.offset = offsetof(ISSUING_DIST_POINT, distpoint),
|
|
.field_name = "distpoint",
|
|
.item = &DIST_POINT_NAME_it,
|
|
},
|
|
{
|
|
.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL,
|
|
.tag = 1,
|
|
.offset = offsetof(ISSUING_DIST_POINT, onlyuser),
|
|
.field_name = "onlyuser",
|
|
.item = &ASN1_FBOOLEAN_it,
|
|
},
|
|
{
|
|
.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL,
|
|
.tag = 2,
|
|
.offset = offsetof(ISSUING_DIST_POINT, onlyCA),
|
|
.field_name = "onlyCA",
|
|
.item = &ASN1_FBOOLEAN_it,
|
|
},
|
|
{
|
|
.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL,
|
|
.tag = 3,
|
|
.offset = offsetof(ISSUING_DIST_POINT, onlysomereasons),
|
|
.field_name = "onlysomereasons",
|
|
.item = &ASN1_BIT_STRING_it,
|
|
},
|
|
{
|
|
.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL,
|
|
.tag = 4,
|
|
.offset = offsetof(ISSUING_DIST_POINT, indirectCRL),
|
|
.field_name = "indirectCRL",
|
|
.item = &ASN1_FBOOLEAN_it,
|
|
},
|
|
{
|
|
.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL,
|
|
.tag = 5,
|
|
.offset = offsetof(ISSUING_DIST_POINT, onlyattr),
|
|
.field_name = "onlyattr",
|
|
.item = &ASN1_FBOOLEAN_it,
|
|
},
|
|
};
|
|
|
|
const ASN1_ITEM ISSUING_DIST_POINT_it = {
|
|
.itype = ASN1_ITYPE_SEQUENCE,
|
|
.utype = V_ASN1_SEQUENCE,
|
|
.templates = ISSUING_DIST_POINT_seq_tt,
|
|
.tcount = sizeof(ISSUING_DIST_POINT_seq_tt) / sizeof(ASN1_TEMPLATE),
|
|
.funcs = NULL,
|
|
.size = sizeof(ISSUING_DIST_POINT),
|
|
.sname = "ISSUING_DIST_POINT",
|
|
};
|
|
|
|
|
|
ISSUING_DIST_POINT *
|
|
d2i_ISSUING_DIST_POINT(ISSUING_DIST_POINT **a, const unsigned char **in, long len)
|
|
{
|
|
return (ISSUING_DIST_POINT *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
|
|
&ISSUING_DIST_POINT_it);
|
|
}
|
|
|
|
int
|
|
i2d_ISSUING_DIST_POINT(ISSUING_DIST_POINT *a, unsigned char **out)
|
|
{
|
|
return ASN1_item_i2d((ASN1_VALUE *)a, out, &ISSUING_DIST_POINT_it);
|
|
}
|
|
|
|
ISSUING_DIST_POINT *
|
|
ISSUING_DIST_POINT_new(void)
|
|
{
|
|
return (ISSUING_DIST_POINT *)ASN1_item_new(&ISSUING_DIST_POINT_it);
|
|
}
|
|
|
|
void
|
|
ISSUING_DIST_POINT_free(ISSUING_DIST_POINT *a)
|
|
{
|
|
ASN1_item_free((ASN1_VALUE *)a, &ISSUING_DIST_POINT_it);
|
|
}
|
|
|
|
static int i2r_idp(const X509V3_EXT_METHOD *method, void *pidp, BIO *out,
|
|
int indent);
|
|
static void *v2i_idp(const X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
|
|
STACK_OF(CONF_VALUE) *nval);
|
|
|
|
const X509V3_EXT_METHOD v3_idp = {
|
|
NID_issuing_distribution_point, X509V3_EXT_MULTILINE,
|
|
&ISSUING_DIST_POINT_it,
|
|
0, 0, 0, 0,
|
|
0, 0,
|
|
0,
|
|
v2i_idp,
|
|
i2r_idp, 0,
|
|
NULL
|
|
};
|
|
|
|
static void *
|
|
v2i_idp(const X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
|
|
STACK_OF(CONF_VALUE) *nval)
|
|
{
|
|
ISSUING_DIST_POINT *idp = NULL;
|
|
CONF_VALUE *cnf;
|
|
char *name, *val;
|
|
int i, ret;
|
|
|
|
idp = ISSUING_DIST_POINT_new();
|
|
if (!idp)
|
|
goto merr;
|
|
for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
|
|
cnf = sk_CONF_VALUE_value(nval, i);
|
|
name = cnf->name;
|
|
val = cnf->value;
|
|
ret = set_dist_point_name(&idp->distpoint, ctx, cnf);
|
|
if (ret > 0)
|
|
continue;
|
|
if (ret < 0)
|
|
goto err;
|
|
if (!strcmp(name, "onlyuser")) {
|
|
if (!X509V3_get_value_bool(cnf, &idp->onlyuser))
|
|
goto err;
|
|
}
|
|
else if (!strcmp(name, "onlyCA")) {
|
|
if (!X509V3_get_value_bool(cnf, &idp->onlyCA))
|
|
goto err;
|
|
}
|
|
else if (!strcmp(name, "onlyAA")) {
|
|
if (!X509V3_get_value_bool(cnf, &idp->onlyattr))
|
|
goto err;
|
|
}
|
|
else if (!strcmp(name, "indirectCRL")) {
|
|
if (!X509V3_get_value_bool(cnf, &idp->indirectCRL))
|
|
goto err;
|
|
}
|
|
else if (!strcmp(name, "onlysomereasons")) {
|
|
if (!set_reasons(&idp->onlysomereasons, val))
|
|
goto err;
|
|
} else {
|
|
X509V3error(X509V3_R_INVALID_NAME);
|
|
X509V3_conf_err(cnf);
|
|
goto err;
|
|
}
|
|
}
|
|
return idp;
|
|
|
|
merr:
|
|
X509V3error(ERR_R_MALLOC_FAILURE);
|
|
err:
|
|
ISSUING_DIST_POINT_free(idp);
|
|
return NULL;
|
|
}
|
|
|
|
static int
|
|
print_gens(BIO *out, STACK_OF(GENERAL_NAME) *gens, int indent)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) {
|
|
BIO_printf(out, "%*s", indent + 2, "");
|
|
GENERAL_NAME_print(out, sk_GENERAL_NAME_value(gens, i));
|
|
BIO_puts(out, "\n");
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static int
|
|
print_distpoint(BIO *out, DIST_POINT_NAME *dpn, int indent)
|
|
{
|
|
if (dpn->type == 0) {
|
|
BIO_printf(out, "%*sFull Name:\n", indent, "");
|
|
print_gens(out, dpn->name.fullname, indent);
|
|
} else {
|
|
X509_NAME ntmp;
|
|
ntmp.entries = dpn->name.relativename;
|
|
BIO_printf(out, "%*sRelative Name:\n%*s",
|
|
indent, "", indent + 2, "");
|
|
X509_NAME_print_ex(out, &ntmp, 0, XN_FLAG_ONELINE);
|
|
BIO_puts(out, "\n");
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
static int
|
|
i2r_idp(const X509V3_EXT_METHOD *method, void *pidp, BIO *out, int indent)
|
|
{
|
|
ISSUING_DIST_POINT *idp = pidp;
|
|
|
|
if (idp->distpoint)
|
|
print_distpoint(out, idp->distpoint, indent);
|
|
if (idp->onlyuser > 0)
|
|
BIO_printf(out, "%*sOnly User Certificates\n", indent, "");
|
|
if (idp->onlyCA > 0)
|
|
BIO_printf(out, "%*sOnly CA Certificates\n", indent, "");
|
|
if (idp->indirectCRL > 0)
|
|
BIO_printf(out, "%*sIndirect CRL\n", indent, "");
|
|
if (idp->onlysomereasons)
|
|
print_reasons(out, "Only Some Reasons",
|
|
idp->onlysomereasons, indent);
|
|
if (idp->onlyattr > 0)
|
|
BIO_printf(out, "%*sOnly Attribute Certificates\n", indent, "");
|
|
if (!idp->distpoint && (idp->onlyuser <= 0) && (idp->onlyCA <= 0) &&
|
|
(idp->indirectCRL <= 0) && !idp->onlysomereasons &&
|
|
(idp->onlyattr <= 0))
|
|
BIO_printf(out, "%*s<EMPTY>\n", indent, "");
|
|
|
|
return 1;
|
|
}
|
|
|
|
static int
|
|
i2r_crldp(const X509V3_EXT_METHOD *method, void *pcrldp, BIO *out, int indent)
|
|
{
|
|
STACK_OF(DIST_POINT) *crld = pcrldp;
|
|
DIST_POINT *point;
|
|
int i;
|
|
|
|
for (i = 0; i < sk_DIST_POINT_num(crld); i++) {
|
|
BIO_puts(out, "\n");
|
|
point = sk_DIST_POINT_value(crld, i);
|
|
if (point->distpoint)
|
|
print_distpoint(out, point->distpoint, indent);
|
|
if (point->reasons)
|
|
print_reasons(out, "Reasons", point->reasons,
|
|
indent);
|
|
if (point->CRLissuer) {
|
|
BIO_printf(out, "%*sCRL Issuer:\n", indent, "");
|
|
print_gens(out, point->CRLissuer, indent);
|
|
}
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
int
|
|
DIST_POINT_set_dpname(DIST_POINT_NAME *dpn, X509_NAME *iname)
|
|
{
|
|
int i;
|
|
STACK_OF(X509_NAME_ENTRY) *frag;
|
|
X509_NAME_ENTRY *ne;
|
|
|
|
if (!dpn || (dpn->type != 1))
|
|
return 1;
|
|
frag = dpn->name.relativename;
|
|
dpn->dpname = X509_NAME_dup(iname);
|
|
if (!dpn->dpname)
|
|
return 0;
|
|
for (i = 0; i < sk_X509_NAME_ENTRY_num(frag); i++) {
|
|
ne = sk_X509_NAME_ENTRY_value(frag, i);
|
|
if (!X509_NAME_add_entry(dpn->dpname, ne, -1, i ? 0 : 1)) {
|
|
X509_NAME_free(dpn->dpname);
|
|
dpn->dpname = NULL;
|
|
return 0;
|
|
}
|
|
}
|
|
/* generate cached encoding of name */
|
|
if (i2d_X509_NAME(dpn->dpname, NULL) < 0) {
|
|
X509_NAME_free(dpn->dpname);
|
|
dpn->dpname = NULL;
|
|
return 0;
|
|
}
|
|
return 1;
|
|
}
|