1*0Sstevel@tonic-gate /* v3_crld.c */
2*0Sstevel@tonic-gate /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
3*0Sstevel@tonic-gate * project 1999.
4*0Sstevel@tonic-gate */
5*0Sstevel@tonic-gate /* ====================================================================
6*0Sstevel@tonic-gate * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
7*0Sstevel@tonic-gate *
8*0Sstevel@tonic-gate * Redistribution and use in source and binary forms, with or without
9*0Sstevel@tonic-gate * modification, are permitted provided that the following conditions
10*0Sstevel@tonic-gate * are met:
11*0Sstevel@tonic-gate *
12*0Sstevel@tonic-gate * 1. Redistributions of source code must retain the above copyright
13*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer.
14*0Sstevel@tonic-gate *
15*0Sstevel@tonic-gate * 2. Redistributions in binary form must reproduce the above copyright
16*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer in
17*0Sstevel@tonic-gate * the documentation and/or other materials provided with the
18*0Sstevel@tonic-gate * distribution.
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * 3. All advertising materials mentioning features or use of this
21*0Sstevel@tonic-gate * software must display the following acknowledgment:
22*0Sstevel@tonic-gate * "This product includes software developed by the OpenSSL Project
23*0Sstevel@tonic-gate * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24*0Sstevel@tonic-gate *
25*0Sstevel@tonic-gate * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26*0Sstevel@tonic-gate * endorse or promote products derived from this software without
27*0Sstevel@tonic-gate * prior written permission. For written permission, please contact
28*0Sstevel@tonic-gate * licensing@OpenSSL.org.
29*0Sstevel@tonic-gate *
30*0Sstevel@tonic-gate * 5. Products derived from this software may not be called "OpenSSL"
31*0Sstevel@tonic-gate * nor may "OpenSSL" appear in their names without prior written
32*0Sstevel@tonic-gate * permission of the OpenSSL Project.
33*0Sstevel@tonic-gate *
34*0Sstevel@tonic-gate * 6. Redistributions of any form whatsoever must retain the following
35*0Sstevel@tonic-gate * acknowledgment:
36*0Sstevel@tonic-gate * "This product includes software developed by the OpenSSL Project
37*0Sstevel@tonic-gate * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38*0Sstevel@tonic-gate *
39*0Sstevel@tonic-gate * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40*0Sstevel@tonic-gate * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41*0Sstevel@tonic-gate * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42*0Sstevel@tonic-gate * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43*0Sstevel@tonic-gate * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44*0Sstevel@tonic-gate * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45*0Sstevel@tonic-gate * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46*0Sstevel@tonic-gate * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47*0Sstevel@tonic-gate * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48*0Sstevel@tonic-gate * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49*0Sstevel@tonic-gate * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50*0Sstevel@tonic-gate * OF THE POSSIBILITY OF SUCH DAMAGE.
51*0Sstevel@tonic-gate * ====================================================================
52*0Sstevel@tonic-gate *
53*0Sstevel@tonic-gate * This product includes cryptographic software written by Eric Young
54*0Sstevel@tonic-gate * (eay@cryptsoft.com). This product includes software written by Tim
55*0Sstevel@tonic-gate * Hudson (tjh@cryptsoft.com).
56*0Sstevel@tonic-gate *
57*0Sstevel@tonic-gate */
58*0Sstevel@tonic-gate
59*0Sstevel@tonic-gate #include <stdio.h>
60*0Sstevel@tonic-gate #include "cryptlib.h"
61*0Sstevel@tonic-gate #include <openssl/conf.h>
62*0Sstevel@tonic-gate #include <openssl/asn1.h>
63*0Sstevel@tonic-gate #include <openssl/asn1t.h>
64*0Sstevel@tonic-gate #include <openssl/x509v3.h>
65*0Sstevel@tonic-gate
66*0Sstevel@tonic-gate static STACK_OF(CONF_VALUE) *i2v_crld(X509V3_EXT_METHOD *method,
67*0Sstevel@tonic-gate STACK_OF(DIST_POINT) *crld, STACK_OF(CONF_VALUE) *extlist);
68*0Sstevel@tonic-gate static STACK_OF(DIST_POINT) *v2i_crld(X509V3_EXT_METHOD *method,
69*0Sstevel@tonic-gate X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
70*0Sstevel@tonic-gate
71*0Sstevel@tonic-gate X509V3_EXT_METHOD v3_crld = {
72*0Sstevel@tonic-gate NID_crl_distribution_points, X509V3_EXT_MULTILINE, ASN1_ITEM_ref(CRL_DIST_POINTS),
73*0Sstevel@tonic-gate 0,0,0,0,
74*0Sstevel@tonic-gate 0,0,
75*0Sstevel@tonic-gate (X509V3_EXT_I2V)i2v_crld,
76*0Sstevel@tonic-gate (X509V3_EXT_V2I)v2i_crld,
77*0Sstevel@tonic-gate 0,0,
78*0Sstevel@tonic-gate NULL
79*0Sstevel@tonic-gate };
80*0Sstevel@tonic-gate
STACK_OF(CONF_VALUE)81*0Sstevel@tonic-gate static STACK_OF(CONF_VALUE) *i2v_crld(X509V3_EXT_METHOD *method,
82*0Sstevel@tonic-gate STACK_OF(DIST_POINT) *crld, STACK_OF(CONF_VALUE) *exts)
83*0Sstevel@tonic-gate {
84*0Sstevel@tonic-gate DIST_POINT *point;
85*0Sstevel@tonic-gate int i;
86*0Sstevel@tonic-gate for(i = 0; i < sk_DIST_POINT_num(crld); i++) {
87*0Sstevel@tonic-gate point = sk_DIST_POINT_value(crld, i);
88*0Sstevel@tonic-gate if(point->distpoint) {
89*0Sstevel@tonic-gate if(point->distpoint->type == 0)
90*0Sstevel@tonic-gate exts = i2v_GENERAL_NAMES(NULL,
91*0Sstevel@tonic-gate point->distpoint->name.fullname, exts);
92*0Sstevel@tonic-gate else X509V3_add_value("RelativeName","<UNSUPPORTED>", &exts);
93*0Sstevel@tonic-gate }
94*0Sstevel@tonic-gate if(point->reasons)
95*0Sstevel@tonic-gate X509V3_add_value("reasons","<UNSUPPORTED>", &exts);
96*0Sstevel@tonic-gate if(point->CRLissuer)
97*0Sstevel@tonic-gate X509V3_add_value("CRLissuer","<UNSUPPORTED>", &exts);
98*0Sstevel@tonic-gate }
99*0Sstevel@tonic-gate return exts;
100*0Sstevel@tonic-gate }
101*0Sstevel@tonic-gate
STACK_OF(DIST_POINT)102*0Sstevel@tonic-gate static STACK_OF(DIST_POINT) *v2i_crld(X509V3_EXT_METHOD *method,
103*0Sstevel@tonic-gate X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
104*0Sstevel@tonic-gate {
105*0Sstevel@tonic-gate STACK_OF(DIST_POINT) *crld = NULL;
106*0Sstevel@tonic-gate GENERAL_NAMES *gens = NULL;
107*0Sstevel@tonic-gate GENERAL_NAME *gen = NULL;
108*0Sstevel@tonic-gate CONF_VALUE *cnf;
109*0Sstevel@tonic-gate int i;
110*0Sstevel@tonic-gate if(!(crld = sk_DIST_POINT_new_null())) goto merr;
111*0Sstevel@tonic-gate for(i = 0; i < sk_CONF_VALUE_num(nval); i++) {
112*0Sstevel@tonic-gate DIST_POINT *point;
113*0Sstevel@tonic-gate cnf = sk_CONF_VALUE_value(nval, i);
114*0Sstevel@tonic-gate if(!(gen = v2i_GENERAL_NAME(method, ctx, cnf))) goto err;
115*0Sstevel@tonic-gate if(!(gens = GENERAL_NAMES_new())) goto merr;
116*0Sstevel@tonic-gate if(!sk_GENERAL_NAME_push(gens, gen)) goto merr;
117*0Sstevel@tonic-gate gen = NULL;
118*0Sstevel@tonic-gate if(!(point = DIST_POINT_new())) goto merr;
119*0Sstevel@tonic-gate if(!sk_DIST_POINT_push(crld, point)) {
120*0Sstevel@tonic-gate DIST_POINT_free(point);
121*0Sstevel@tonic-gate goto merr;
122*0Sstevel@tonic-gate }
123*0Sstevel@tonic-gate if(!(point->distpoint = DIST_POINT_NAME_new())) goto merr;
124*0Sstevel@tonic-gate point->distpoint->name.fullname = gens;
125*0Sstevel@tonic-gate point->distpoint->type = 0;
126*0Sstevel@tonic-gate gens = NULL;
127*0Sstevel@tonic-gate }
128*0Sstevel@tonic-gate return crld;
129*0Sstevel@tonic-gate
130*0Sstevel@tonic-gate merr:
131*0Sstevel@tonic-gate X509V3err(X509V3_F_V2I_CRLD,ERR_R_MALLOC_FAILURE);
132*0Sstevel@tonic-gate err:
133*0Sstevel@tonic-gate GENERAL_NAME_free(gen);
134*0Sstevel@tonic-gate GENERAL_NAMES_free(gens);
135*0Sstevel@tonic-gate sk_DIST_POINT_pop_free(crld, DIST_POINT_free);
136*0Sstevel@tonic-gate return NULL;
137*0Sstevel@tonic-gate }
138*0Sstevel@tonic-gate
139*0Sstevel@tonic-gate IMPLEMENT_STACK_OF(DIST_POINT)
140*0Sstevel@tonic-gate IMPLEMENT_ASN1_SET_OF(DIST_POINT)
141*0Sstevel@tonic-gate
142*0Sstevel@tonic-gate
143*0Sstevel@tonic-gate ASN1_CHOICE(DIST_POINT_NAME) = {
144*0Sstevel@tonic-gate ASN1_IMP_SEQUENCE_OF(DIST_POINT_NAME, name.fullname, GENERAL_NAME, 0),
145*0Sstevel@tonic-gate ASN1_IMP_SET_OF(DIST_POINT_NAME, name.relativename, X509_NAME_ENTRY, 1)
146*0Sstevel@tonic-gate } ASN1_CHOICE_END(DIST_POINT_NAME)
147*0Sstevel@tonic-gate
148*0Sstevel@tonic-gate IMPLEMENT_ASN1_FUNCTIONS(DIST_POINT_NAME)
149*0Sstevel@tonic-gate
150*0Sstevel@tonic-gate ASN1_SEQUENCE(DIST_POINT) = {
151*0Sstevel@tonic-gate ASN1_EXP_OPT(DIST_POINT, distpoint, DIST_POINT_NAME, 0),
152*0Sstevel@tonic-gate ASN1_IMP_OPT(DIST_POINT, reasons, ASN1_BIT_STRING, 1),
153*0Sstevel@tonic-gate ASN1_IMP_SEQUENCE_OF_OPT(DIST_POINT, CRLissuer, GENERAL_NAME, 2)
154*0Sstevel@tonic-gate } ASN1_SEQUENCE_END(DIST_POINT)
155*0Sstevel@tonic-gate
156*0Sstevel@tonic-gate IMPLEMENT_ASN1_FUNCTIONS(DIST_POINT)
157*0Sstevel@tonic-gate
158*0Sstevel@tonic-gate ASN1_ITEM_TEMPLATE(CRL_DIST_POINTS) =
159*0Sstevel@tonic-gate ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, CRLDistributionPoints, DIST_POINT)
160*0Sstevel@tonic-gate ASN1_ITEM_TEMPLATE_END(CRL_DIST_POINTS)
161*0Sstevel@tonic-gate
162*0Sstevel@tonic-gate IMPLEMENT_ASN1_FUNCTIONS(CRL_DIST_POINTS)
163