summaryrefslogtreecommitdiff
path: root/src/lib/libcrypto/ocsp/ocsp_lib.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/lib/libcrypto/ocsp/ocsp_lib.c')
-rw-r--r--src/lib/libcrypto/ocsp/ocsp_lib.c282
1 files changed, 0 insertions, 282 deletions
diff --git a/src/lib/libcrypto/ocsp/ocsp_lib.c b/src/lib/libcrypto/ocsp/ocsp_lib.c
deleted file mode 100644
index be5bf7dab5..0000000000
--- a/src/lib/libcrypto/ocsp/ocsp_lib.c
+++ /dev/null
@@ -1,282 +0,0 @@
1/* $OpenBSD: ocsp_lib.c,v 1.18 2015/02/10 05:25:45 jsing Exp $ */
2/* Written by Tom Titchener <Tom_Titchener@groove.net> for the OpenSSL
3 * project. */
4
5/* History:
6 This file was transfered to Richard Levitte from CertCo by Kathy
7 Weinhold in mid-spring 2000 to be included in OpenSSL or released
8 as a patch kit. */
9
10/* ====================================================================
11 * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 *
17 * 1. Redistributions of source code must retain the above copyright
18 * notice, this list of conditions and the following disclaimer.
19 *
20 * 2. Redistributions in binary form must reproduce the above copyright
21 * notice, this list of conditions and the following disclaimer in
22 * the documentation and/or other materials provided with the
23 * distribution.
24 *
25 * 3. All advertising materials mentioning features or use of this
26 * software must display the following acknowledgment:
27 * "This product includes software developed by the OpenSSL Project
28 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
29 *
30 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
31 * endorse or promote products derived from this software without
32 * prior written permission. For written permission, please contact
33 * openssl-core@openssl.org.
34 *
35 * 5. Products derived from this software may not be called "OpenSSL"
36 * nor may "OpenSSL" appear in their names without prior written
37 * permission of the OpenSSL Project.
38 *
39 * 6. Redistributions of any form whatsoever must retain the following
40 * acknowledgment:
41 * "This product includes software developed by the OpenSSL Project
42 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
43 *
44 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
45 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
46 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
47 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
48 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
49 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
50 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
51 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
52 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
53 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
54 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
55 * OF THE POSSIBILITY OF SUCH DAMAGE.
56 * ====================================================================
57 *
58 * This product includes cryptographic software written by Eric Young
59 * (eay@cryptsoft.com). This product includes software written by Tim
60 * Hudson (tjh@cryptsoft.com).
61 *
62 */
63
64#include <stdio.h>
65#include <string.h>
66
67#include <openssl/opensslconf.h>
68
69#include <openssl/asn1t.h>
70#include <openssl/err.h>
71#include <openssl/objects.h>
72#include <openssl/ocsp.h>
73#include <openssl/pem.h>
74#include <openssl/x509.h>
75#include <openssl/x509v3.h>
76
77/* Convert a certificate and its issuer to an OCSP_CERTID */
78
79OCSP_CERTID *
80OCSP_cert_to_id(const EVP_MD *dgst, X509 *subject, X509 *issuer)
81{
82 X509_NAME *iname;
83 ASN1_INTEGER *serial;
84 ASN1_BIT_STRING *ikey;
85
86#ifndef OPENSSL_NO_SHA1
87 if (!dgst)
88 dgst = EVP_sha1();
89#endif
90 if (subject) {
91 iname = X509_get_issuer_name(subject);
92 serial = X509_get_serialNumber(subject);
93 } else {
94 iname = X509_get_subject_name(issuer);
95 serial = NULL;
96 }
97 ikey = X509_get0_pubkey_bitstr(issuer);
98 return OCSP_cert_id_new(dgst, iname, ikey, serial);
99}
100
101OCSP_CERTID *
102OCSP_cert_id_new(const EVP_MD *dgst, X509_NAME *issuerName,
103 ASN1_BIT_STRING* issuerKey, ASN1_INTEGER *serialNumber)
104{
105 int nid;
106 unsigned int i;
107 X509_ALGOR *alg;
108 OCSP_CERTID *cid = NULL;
109 unsigned char md[EVP_MAX_MD_SIZE];
110
111 if (!(cid = OCSP_CERTID_new()))
112 goto err;
113
114 alg = cid->hashAlgorithm;
115 if (alg->algorithm != NULL)
116 ASN1_OBJECT_free(alg->algorithm);
117 if ((nid = EVP_MD_type(dgst)) == NID_undef) {
118 OCSPerr(OCSP_F_OCSP_CERT_ID_NEW, OCSP_R_UNKNOWN_NID);
119 goto err;
120 }
121 if (!(alg->algorithm = OBJ_nid2obj(nid)))
122 goto err;
123 if ((alg->parameter = ASN1_TYPE_new()) == NULL)
124 goto err;
125 alg->parameter->type = V_ASN1_NULL;
126
127 if (!X509_NAME_digest(issuerName, dgst, md, &i))
128 goto digerr;
129 if (!(ASN1_OCTET_STRING_set(cid->issuerNameHash, md, i)))
130 goto err;
131
132 /* Calculate the issuerKey hash, excluding tag and length */
133 if (!EVP_Digest(issuerKey->data, issuerKey->length, md, &i, dgst, NULL))
134 goto err;
135
136 if (!(ASN1_OCTET_STRING_set(cid->issuerKeyHash, md, i)))
137 goto err;
138
139 if (serialNumber) {
140 ASN1_INTEGER_free(cid->serialNumber);
141 if (!(cid->serialNumber = ASN1_INTEGER_dup(serialNumber)))
142 goto err;
143 }
144 return cid;
145
146digerr:
147 OCSPerr(OCSP_F_OCSP_CERT_ID_NEW, OCSP_R_DIGEST_ERR);
148err:
149 if (cid)
150 OCSP_CERTID_free(cid);
151 return NULL;
152}
153
154int
155OCSP_id_issuer_cmp(OCSP_CERTID *a, OCSP_CERTID *b)
156{
157 int ret;
158
159 ret = OBJ_cmp(a->hashAlgorithm->algorithm, b->hashAlgorithm->algorithm);
160 if (ret)
161 return ret;
162 ret = ASN1_OCTET_STRING_cmp(a->issuerNameHash, b->issuerNameHash);
163 if (ret)
164 return ret;
165 return ASN1_OCTET_STRING_cmp(a->issuerKeyHash, b->issuerKeyHash);
166}
167
168int
169OCSP_id_cmp(OCSP_CERTID *a, OCSP_CERTID *b)
170{
171 int ret;
172
173 ret = OCSP_id_issuer_cmp(a, b);
174 if (ret)
175 return ret;
176 return ASN1_INTEGER_cmp(a->serialNumber, b->serialNumber);
177}
178
179/* Parse a URL and split it up into host, port and path components and whether
180 * it is SSL.
181 */
182int
183OCSP_parse_url(char *url, char **phost, char **pport, char **ppath, int *pssl)
184{
185 char *p, *buf;
186 char *host, *port;
187
188 *phost = NULL;
189 *pport = NULL;
190 *ppath = NULL;
191
192 /* dup the buffer since we are going to mess with it */
193 buf = url ? strdup(url) : NULL;
194 if (!buf)
195 goto mem_err;
196
197 /* Check for initial colon */
198 p = strchr(buf, ':');
199 if (!p)
200 goto parse_err;
201
202 *(p++) = '\0';
203
204 if (!strcmp(buf, "http")) {
205 *pssl = 0;
206 port = "80";
207 } else if (!strcmp(buf, "https")) {
208 *pssl = 1;
209 port = "443";
210 } else
211 goto parse_err;
212
213 /* Check for double slash */
214 if ((p[0] != '/') || (p[1] != '/'))
215 goto parse_err;
216
217 p += 2;
218
219 host = p;
220
221 /* Check for trailing part of path */
222 p = strchr(p, '/');
223 if (!p)
224 *ppath = strdup("/");
225 else {
226 *ppath = strdup(p);
227 /* Set start of path to 0 so hostname is valid */
228 *p = '\0';
229 }
230
231 if (!*ppath)
232 goto mem_err;
233
234 /* Look for optional ':' for port number */
235 if ((p = strchr(host, ':'))) {
236 *p = 0;
237 port = p + 1;
238 } else {
239 /* Not found: set default port */
240 if (*pssl)
241 port = "443";
242 else
243 port = "80";
244 }
245
246 *pport = strdup(port);
247 if (!*pport)
248 goto mem_err;
249
250 *phost = strdup(host);
251
252 if (!*phost)
253 goto mem_err;
254
255 free(buf);
256
257 return 1;
258
259mem_err:
260 OCSPerr(OCSP_F_OCSP_PARSE_URL, ERR_R_MALLOC_FAILURE);
261 goto err;
262
263parse_err:
264 OCSPerr(OCSP_F_OCSP_PARSE_URL, OCSP_R_ERROR_PARSING_URL);
265
266err:
267 free(buf);
268 free(*ppath);
269 free(*pport);
270 free(*phost);
271 *phost = NULL;
272 *pport = NULL;
273 *ppath = NULL;
274 return 0;
275}
276
277
278OCSP_CERTID *
279OCSP_CERTID_dup(OCSP_CERTID *x)
280{
281 return ASN1_item_dup(&OCSP_CERTID_it, x);
282}
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-05-07 20:09:05 +0000