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authorcvs2svn <admin@example.com>2011-02-12 15:54:20 +0000
committercvs2svn <admin@example.com>2011-02-12 15:54:20 +0000
commitb9388eba740387eaff0dcb9492cdefc1adcf40ff (patch)
tree26cf8fda7724fe56961aa26b7da50db9634c08a2 /src/lib/libcrypto/ts/ts_verify_ctx.c
parentd1c27f232cfde582e176b277933b485ea84ac845 (diff)
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This commit was manufactured by cvs2git to create branch 'OPENBSD_4_9'.OPENBSD_4_9
Diffstat (limited to 'src/lib/libcrypto/ts/ts_verify_ctx.c')
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1 files changed, 0 insertions, 160 deletions
diff --git a/src/lib/libcrypto/ts/ts_verify_ctx.c b/src/lib/libcrypto/ts/ts_verify_ctx.c
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1/* crypto/ts/ts_verify_ctx.c */
2/* Written by Zoltan Glozik (zglozik@stones.com) for the OpenSSL
3 * project 2003.
4 */
5/* ====================================================================
6 * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in
17 * the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * 3. All advertising materials mentioning features or use of this
21 * software must display the following acknowledgment:
22 * "This product includes software developed by the OpenSSL Project
23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24 *
25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26 * endorse or promote products derived from this software without
27 * prior written permission. For written permission, please contact
28 * licensing@OpenSSL.org.
29 *
30 * 5. Products derived from this software may not be called "OpenSSL"
31 * nor may "OpenSSL" appear in their names without prior written
32 * permission of the OpenSSL Project.
33 *
34 * 6. Redistributions of any form whatsoever must retain the following
35 * acknowledgment:
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38 *
39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */
58
59#include <assert.h>
60#include "cryptlib.h"
61#include <openssl/objects.h>
62#include <openssl/ts.h>
63
64TS_VERIFY_CTX *TS_VERIFY_CTX_new(void)
65 {
66 TS_VERIFY_CTX *ctx =
67 (TS_VERIFY_CTX *) OPENSSL_malloc(sizeof(TS_VERIFY_CTX));
68 if (ctx)
69 memset(ctx, 0, sizeof(TS_VERIFY_CTX));
70 else
71 TSerr(TS_F_TS_VERIFY_CTX_NEW, ERR_R_MALLOC_FAILURE);
72 return ctx;
73 }
74
75void TS_VERIFY_CTX_init(TS_VERIFY_CTX *ctx)
76 {
77 assert(ctx != NULL);
78 memset(ctx, 0, sizeof(TS_VERIFY_CTX));
79 }
80
81void TS_VERIFY_CTX_free(TS_VERIFY_CTX *ctx)
82 {
83 if (!ctx) return;
84
85 TS_VERIFY_CTX_cleanup(ctx);
86 OPENSSL_free(ctx);
87 }
88
89void TS_VERIFY_CTX_cleanup(TS_VERIFY_CTX *ctx)
90 {
91 if (!ctx) return;
92
93 X509_STORE_free(ctx->store);
94 sk_X509_pop_free(ctx->certs, X509_free);
95
96 ASN1_OBJECT_free(ctx->policy);
97
98 X509_ALGOR_free(ctx->md_alg);
99 OPENSSL_free(ctx->imprint);
100
101 BIO_free_all(ctx->data);
102
103 ASN1_INTEGER_free(ctx->nonce);
104
105 GENERAL_NAME_free(ctx->tsa_name);
106
107 TS_VERIFY_CTX_init(ctx);
108 }
109
110TS_VERIFY_CTX *TS_REQ_to_TS_VERIFY_CTX(TS_REQ *req, TS_VERIFY_CTX *ctx)
111 {
112 TS_VERIFY_CTX *ret = ctx;
113 ASN1_OBJECT *policy;
114 TS_MSG_IMPRINT *imprint;
115 X509_ALGOR *md_alg;
116 ASN1_OCTET_STRING *msg;
117 const ASN1_INTEGER *nonce;
118
119 assert(req != NULL);
120 if (ret)
121 TS_VERIFY_CTX_cleanup(ret);
122 else
123 if (!(ret = TS_VERIFY_CTX_new())) return NULL;
124
125 /* Setting flags. */
126 ret->flags = TS_VFY_ALL_IMPRINT & ~(TS_VFY_TSA_NAME | TS_VFY_SIGNATURE);
127
128 /* Setting policy. */
129 if ((policy = TS_REQ_get_policy_id(req)) != NULL)
130 {
131 if (!(ret->policy = OBJ_dup(policy))) goto err;
132 }
133 else
134 ret->flags &= ~TS_VFY_POLICY;
135
136 /* Setting md_alg, imprint and imprint_len. */
137 imprint = TS_REQ_get_msg_imprint(req);
138 md_alg = TS_MSG_IMPRINT_get_algo(imprint);
139 if (!(ret->md_alg = X509_ALGOR_dup(md_alg))) goto err;
140 msg = TS_MSG_IMPRINT_get_msg(imprint);
141 ret->imprint_len = ASN1_STRING_length(msg);
142 if (!(ret->imprint = OPENSSL_malloc(ret->imprint_len))) goto err;
143 memcpy(ret->imprint, ASN1_STRING_data(msg), ret->imprint_len);
144
145 /* Setting nonce. */
146 if ((nonce = TS_REQ_get_nonce(req)) != NULL)
147 {
148 if (!(ret->nonce = ASN1_INTEGER_dup(nonce))) goto err;
149 }
150 else
151 ret->flags &= ~TS_VFY_NONCE;
152
153 return ret;
154 err:
155 if (ctx)
156 TS_VERIFY_CTX_cleanup(ctx);
157 else
158 TS_VERIFY_CTX_free(ret);
159 return NULL;
160 }