3 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
6 /* ====================================================================
7 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in
18 * the documentation and/or other materials provided with the
21 * 3. All advertising materials mentioning features or use of this
22 * software must display the following acknowledgment:
23 * "This product includes software developed by the OpenSSL Project
24 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
26 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
27 * endorse or promote products derived from this software without
28 * prior written permission. For written permission, please contact
29 * licensing@OpenSSL.org.
31 * 5. Products derived from this software may not be called "OpenSSL"
32 * nor may "OpenSSL" appear in their names without prior written
33 * permission of the OpenSSL Project.
35 * 6. Redistributions of any form whatsoever must retain the following
37 * "This product includes software developed by the OpenSSL Project
38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
40 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
41 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
43 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
44 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
45 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
46 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
47 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
49 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
50 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
51 * OF THE POSSIBILITY OF SUCH DAMAGE.
52 * ====================================================================
54 * This product includes cryptographic software written by Eric Young
55 * (eay@cryptsoft.com). This product includes software written by Tim
56 * Hudson (tjh@cryptsoft.com).
60 #ifndef OPENSSL_NO_OCSP
63 # include "cryptlib.h"
64 # include <openssl/conf.h>
65 # include <openssl/asn1.h>
66 # include <openssl/ocsp.h>
67 # include <openssl/x509v3.h>
70 * OCSP extensions and a couple of CRL entry extensions
73 static int i2r_ocsp_crlid(const X509V3_EXT_METHOD *method, void *nonce,
74 BIO *out, int indent);
75 static int i2r_ocsp_acutoff(const X509V3_EXT_METHOD *method, void *nonce,
76 BIO *out, int indent);
77 static int i2r_object(const X509V3_EXT_METHOD *method, void *obj, BIO *out,
80 static void *ocsp_nonce_new(void);
81 static int i2d_ocsp_nonce(void *a, unsigned char **pp);
82 static void *d2i_ocsp_nonce(void *a, const unsigned char **pp, long length);
83 static void ocsp_nonce_free(void *a);
84 static int i2r_ocsp_nonce(const X509V3_EXT_METHOD *method, void *nonce,
85 BIO *out, int indent);
87 static int i2r_ocsp_nocheck(const X509V3_EXT_METHOD *method,
88 void *nocheck, BIO *out, int indent);
89 static void *s2i_ocsp_nocheck(const X509V3_EXT_METHOD *method,
90 X509V3_CTX *ctx, const char *str);
91 static int i2r_ocsp_serviceloc(const X509V3_EXT_METHOD *method, void *in,
94 const X509V3_EXT_METHOD v3_ocsp_crlid = {
95 NID_id_pkix_OCSP_CrlID, 0, ASN1_ITEM_ref(OCSP_CRLID),
103 const X509V3_EXT_METHOD v3_ocsp_acutoff = {
104 NID_id_pkix_OCSP_archiveCutoff, 0, ASN1_ITEM_ref(ASN1_GENERALIZEDTIME),
112 const X509V3_EXT_METHOD v3_crl_invdate = {
113 NID_invalidity_date, 0, ASN1_ITEM_ref(ASN1_GENERALIZEDTIME),
121 const X509V3_EXT_METHOD v3_crl_hold = {
122 NID_hold_instruction_code, 0, ASN1_ITEM_ref(ASN1_OBJECT),
130 const X509V3_EXT_METHOD v3_ocsp_nonce = {
131 NID_id_pkix_OCSP_Nonce, 0, NULL,
142 const X509V3_EXT_METHOD v3_ocsp_nocheck = {
143 NID_id_pkix_OCSP_noCheck, 0, ASN1_ITEM_ref(ASN1_NULL),
151 const X509V3_EXT_METHOD v3_ocsp_serviceloc = {
152 NID_id_pkix_OCSP_serviceLocator, 0, ASN1_ITEM_ref(OCSP_SERVICELOC),
156 i2r_ocsp_serviceloc, 0,
160 static int i2r_ocsp_crlid(const X509V3_EXT_METHOD *method, void *in, BIO *bp,
165 if (BIO_printf(bp, "%*scrlUrl: ", ind, "") <= 0)
167 if (!ASN1_STRING_print(bp, (ASN1_STRING *)a->crlUrl))
169 if (BIO_write(bp, "\n", 1) <= 0)
173 if (BIO_printf(bp, "%*scrlNum: ", ind, "") <= 0)
175 if (i2a_ASN1_INTEGER(bp, a->crlNum) <= 0)
177 if (BIO_write(bp, "\n", 1) <= 0)
181 if (BIO_printf(bp, "%*scrlTime: ", ind, "") <= 0)
183 if (!ASN1_GENERALIZEDTIME_print(bp, a->crlTime))
185 if (BIO_write(bp, "\n", 1) <= 0)
193 static int i2r_ocsp_acutoff(const X509V3_EXT_METHOD *method, void *cutoff,
196 if (BIO_printf(bp, "%*s", ind, "") <= 0)
198 if (!ASN1_GENERALIZEDTIME_print(bp, cutoff))
203 static int i2r_object(const X509V3_EXT_METHOD *method, void *oid, BIO *bp,
206 if (BIO_printf(bp, "%*s", ind, "") <= 0)
208 if (i2a_ASN1_OBJECT(bp, oid) <= 0)
214 * OCSP nonce. This is needs special treatment because it doesn't have an
215 * ASN1 encoding at all: it just contains arbitrary data.
218 static void *ocsp_nonce_new(void)
220 return ASN1_OCTET_STRING_new();
223 static int i2d_ocsp_nonce(void *a, unsigned char **pp)
225 ASN1_OCTET_STRING *os = a;
227 memcpy(*pp, os->data, os->length);
233 static void *d2i_ocsp_nonce(void *a, const unsigned char **pp, long length)
235 ASN1_OCTET_STRING *os, **pos;
238 os = ASN1_OCTET_STRING_new();
241 if (!ASN1_OCTET_STRING_set(os, *pp, length))
251 if (os && (!pos || (*pos != os)))
252 M_ASN1_OCTET_STRING_free(os);
253 OCSPerr(OCSP_F_D2I_OCSP_NONCE, ERR_R_MALLOC_FAILURE);
257 static void ocsp_nonce_free(void *a)
259 M_ASN1_OCTET_STRING_free(a);
262 static int i2r_ocsp_nonce(const X509V3_EXT_METHOD *method, void *nonce,
263 BIO *out, int indent)
265 if (BIO_printf(out, "%*s", indent, "") <= 0)
267 if (i2a_ASN1_STRING(out, nonce, V_ASN1_OCTET_STRING) <= 0)
272 /* Nocheck is just a single NULL. Don't print anything and always set it */
274 static int i2r_ocsp_nocheck(const X509V3_EXT_METHOD *method, void *nocheck,
275 BIO *out, int indent)
280 static void *s2i_ocsp_nocheck(const X509V3_EXT_METHOD *method,
281 X509V3_CTX *ctx, const char *str)
283 return ASN1_NULL_new();
286 static int i2r_ocsp_serviceloc(const X509V3_EXT_METHOD *method, void *in,
290 OCSP_SERVICELOC *a = in;
291 ACCESS_DESCRIPTION *ad;
293 if (BIO_printf(bp, "%*sIssuer: ", ind, "") <= 0)
295 if (X509_NAME_print_ex(bp, a->issuer, 0, XN_FLAG_ONELINE) <= 0)
297 for (i = 0; i < sk_ACCESS_DESCRIPTION_num(a->locator); i++) {
298 ad = sk_ACCESS_DESCRIPTION_value(a->locator, i);
299 if (BIO_printf(bp, "\n%*s", (2 * ind), "") <= 0)
301 if (i2a_ASN1_OBJECT(bp, ad->method) <= 0)
303 if (BIO_puts(bp, " - ") <= 0)
305 if (GENERAL_NAME_print(bp, ad->location) <= 0)