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author | cvs2svn <admin@example.com> | 2025-04-14 17:32:06 +0000 |
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committer | cvs2svn <admin@example.com> | 2025-04-14 17:32:06 +0000 |
commit | eb8dd9dca1228af0cd132f515509051ecfabf6f6 (patch) | |
tree | edb6da6af7e865d488dc1a29309f1e1ec226e603 /src/lib/libcrypto/cms/cms_dd.c | |
parent | 247f0352e0ed72a4f476db9dc91f4d982bc83eb2 (diff) | |
download | openbsd-tb_20250414.tar.gz openbsd-tb_20250414.tar.bz2 openbsd-tb_20250414.zip |
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.c | 152 |
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 | |||
68 | CMS_ContentInfo * | ||
69 | cms_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 | |||
100 | BIO * | ||
101 | cms_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 | |||
110 | int | ||
111 | cms_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 | } | ||