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authorcvs2svn <admin@example.com>2025-04-14 17:32:06 +0000
committercvs2svn <admin@example.com>2025-04-14 17:32:06 +0000
commiteb8dd9dca1228af0cd132f515509051ecfabf6f6 (patch)
treeedb6da6af7e865d488dc1a29309f1e1ec226e603 /src/lib/libcrypto/cms/cms_dd.c
parent247f0352e0ed72a4f476db9dc91f4d982bc83eb2 (diff)
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This commit was manufactured by cvs2git to create tag 'tb_20250414'.tb_20250414
Diffstat (limited to 'src/lib/libcrypto/cms/cms_dd.c')
-rw-r--r--src/lib/libcrypto/cms/cms_dd.c152
1 files changed, 0 insertions, 152 deletions
diff --git a/src/lib/libcrypto/cms/cms_dd.c b/src/lib/libcrypto/cms/cms_dd.c
deleted file mode 100644
index 0a357094c5..0000000000
--- a/src/lib/libcrypto/cms/cms_dd.c
+++ /dev/null
@@ -1,152 +0,0 @@
1/* $OpenBSD: cms_dd.c,v 1.17 2023/10/26 09:08:57 tb Exp $ */
2/*
3 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
4 * project.
5 */
6/* ====================================================================
7 * Copyright (c) 2008 The OpenSSL Project. All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 *
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
19 * distribution.
20 *
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/)"
25 *
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.
30 *
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.
34 *
35 * 6. Redistributions of any form whatsoever must retain the following
36 * acknowledgment:
37 * "This product includes software developed by the OpenSSL Project
38 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
39 *
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 * ====================================================================
53 */
54
55#include <string.h>
56
57#include <openssl/asn1.h>
58#include <openssl/cms.h>
59#include <openssl/err.h>
60#include <openssl/evp.h>
61#include <openssl/objects.h>
62
63#include "cms_local.h"
64#include "x509_local.h"
65
66/* CMS DigestedData Utilities */
67
68CMS_ContentInfo *
69cms_DigestedData_create(const EVP_MD *md)
70{
71 CMS_ContentInfo *cms;
72 CMS_DigestedData *dd;
73
74 cms = CMS_ContentInfo_new();
75 if (cms == NULL)
76 return NULL;
77
78 dd = (CMS_DigestedData *)ASN1_item_new(&CMS_DigestedData_it);
79
80 if (dd == NULL)
81 goto err;
82
83 cms->contentType = OBJ_nid2obj(NID_pkcs7_digest);
84 cms->d.digestedData = dd;
85
86 dd->version = 0;
87 dd->encapContentInfo->eContentType = OBJ_nid2obj(NID_pkcs7_data);
88
89 if (!X509_ALGOR_set_evp_md(dd->digestAlgorithm, md))
90 goto err;
91
92 return cms;
93
94 err:
95 CMS_ContentInfo_free(cms);
96
97 return NULL;
98}
99
100BIO *
101cms_DigestedData_init_bio(CMS_ContentInfo *cms)
102{
103 CMS_DigestedData *dd;
104
105 dd = cms->d.digestedData;
106
107 return cms_DigestAlgorithm_init_bio(dd->digestAlgorithm);
108}
109
110int
111cms_DigestedData_do_final(CMS_ContentInfo *cms, BIO *chain, int verify)
112{
113 EVP_MD_CTX *mctx = EVP_MD_CTX_new();
114 unsigned char md[EVP_MAX_MD_SIZE];
115 unsigned int mdlen;
116 int r = 0;
117 CMS_DigestedData *dd;
118
119 if (mctx == NULL) {
120 CMSerror(ERR_R_MALLOC_FAILURE);
121 goto err;
122 }
123
124 dd = cms->d.digestedData;
125
126 if (!cms_DigestAlgorithm_find_ctx(mctx, chain, dd->digestAlgorithm))
127 goto err;
128
129 if (EVP_DigestFinal_ex(mctx, md, &mdlen) <= 0)
130 goto err;
131
132 if (verify) {
133 if (mdlen != (unsigned int)dd->digest->length) {
134 CMSerror(CMS_R_MESSAGEDIGEST_WRONG_LENGTH);
135 goto err;
136 }
137
138 if (memcmp(md, dd->digest->data, mdlen))
139 CMSerror(CMS_R_VERIFICATION_FAILURE);
140 else
141 r = 1;
142 } else {
143 if (!ASN1_STRING_set(dd->digest, md, mdlen))
144 goto err;
145 r = 1;
146 }
147
148 err:
149 EVP_MD_CTX_free(mctx);
150
151 return r;
152}