diff options
Diffstat (limited to 'src/lib/libcrypto/engine/tb_digest.c')
-rw-r--r-- | src/lib/libcrypto/engine/tb_digest.c | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/src/lib/libcrypto/engine/tb_digest.c b/src/lib/libcrypto/engine/tb_digest.c deleted file mode 100644 index f1a2e8a6b3..0000000000 --- a/src/lib/libcrypto/engine/tb_digest.c +++ /dev/null | |||
@@ -1,152 +0,0 @@ | |||
1 | /* $OpenBSD: tb_digest.c,v 1.8 2017/01/29 17:49:23 beck Exp $ */ | ||
2 | /* ==================================================================== | ||
3 | * Copyright (c) 2000 The OpenSSL Project. All rights reserved. | ||
4 | * | ||
5 | * Redistribution and use in source and binary forms, with or without | ||
6 | * modification, are permitted provided that the following conditions | ||
7 | * are met: | ||
8 | * | ||
9 | * 1. Redistributions of source code must retain the above copyright | ||
10 | * notice, this list of conditions and the following disclaimer. | ||
11 | * | ||
12 | * 2. Redistributions in binary form must reproduce the above copyright | ||
13 | * notice, this list of conditions and the following disclaimer in | ||
14 | * the documentation and/or other materials provided with the | ||
15 | * distribution. | ||
16 | * | ||
17 | * 3. All advertising materials mentioning features or use of this | ||
18 | * software must display the following acknowledgment: | ||
19 | * "This product includes software developed by the OpenSSL Project | ||
20 | * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" | ||
21 | * | ||
22 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | ||
23 | * endorse or promote products derived from this software without | ||
24 | * prior written permission. For written permission, please contact | ||
25 | * licensing@OpenSSL.org. | ||
26 | * | ||
27 | * 5. Products derived from this software may not be called "OpenSSL" | ||
28 | * nor may "OpenSSL" appear in their names without prior written | ||
29 | * permission of the OpenSSL Project. | ||
30 | * | ||
31 | * 6. Redistributions of any form whatsoever must retain the following | ||
32 | * acknowledgment: | ||
33 | * "This product includes software developed by the OpenSSL Project | ||
34 | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | ||
35 | * | ||
36 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | ||
37 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
38 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
39 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | ||
40 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
41 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
42 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
43 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
44 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | ||
45 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | ||
46 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | ||
47 | * OF THE POSSIBILITY OF SUCH DAMAGE. | ||
48 | * ==================================================================== | ||
49 | * | ||
50 | * This product includes cryptographic software written by Eric Young | ||
51 | * (eay@cryptsoft.com). This product includes software written by Tim | ||
52 | * Hudson (tjh@cryptsoft.com). | ||
53 | * | ||
54 | */ | ||
55 | |||
56 | #include <openssl/err.h> | ||
57 | |||
58 | #include "eng_int.h" | ||
59 | |||
60 | /* If this symbol is defined then ENGINE_get_digest_engine(), the function that | ||
61 | * is used by EVP to hook in digest code and cache defaults (etc), will display | ||
62 | * brief debugging summaries to stderr with the 'nid'. */ | ||
63 | /* #define ENGINE_DIGEST_DEBUG */ | ||
64 | |||
65 | static ENGINE_TABLE *digest_table = NULL; | ||
66 | |||
67 | void | ||
68 | ENGINE_unregister_digests(ENGINE *e) | ||
69 | { | ||
70 | engine_table_unregister(&digest_table, e); | ||
71 | } | ||
72 | |||
73 | static void | ||
74 | engine_unregister_all_digests(void) | ||
75 | { | ||
76 | engine_table_cleanup(&digest_table); | ||
77 | } | ||
78 | |||
79 | int | ||
80 | ENGINE_register_digests(ENGINE *e) | ||
81 | { | ||
82 | if (e->digests) { | ||
83 | const int *nids; | ||
84 | int num_nids = e->digests(e, NULL, &nids, 0); | ||
85 | if (num_nids > 0) | ||
86 | return engine_table_register(&digest_table, | ||
87 | engine_unregister_all_digests, e, nids, | ||
88 | num_nids, 0); | ||
89 | } | ||
90 | return 1; | ||
91 | } | ||
92 | |||
93 | void | ||
94 | ENGINE_register_all_digests(void) | ||
95 | { | ||
96 | ENGINE *e; | ||
97 | |||
98 | for (e = ENGINE_get_first(); e; e = ENGINE_get_next(e)) | ||
99 | ENGINE_register_digests(e); | ||
100 | } | ||
101 | |||
102 | int | ||
103 | ENGINE_set_default_digests(ENGINE *e) | ||
104 | { | ||
105 | if (e->digests) { | ||
106 | const int *nids; | ||
107 | int num_nids = e->digests(e, NULL, &nids, 0); | ||
108 | if (num_nids > 0) | ||
109 | return engine_table_register(&digest_table, | ||
110 | engine_unregister_all_digests, e, nids, | ||
111 | num_nids, 1); | ||
112 | } | ||
113 | return 1; | ||
114 | } | ||
115 | |||
116 | /* Exposed API function to get a functional reference from the implementation | ||
117 | * table (ie. try to get a functional reference from the tabled structural | ||
118 | * references) for a given digest 'nid' */ | ||
119 | ENGINE * | ||
120 | ENGINE_get_digest_engine(int nid) | ||
121 | { | ||
122 | return engine_table_select(&digest_table, nid); | ||
123 | } | ||
124 | |||
125 | /* Obtains a digest implementation from an ENGINE functional reference */ | ||
126 | const EVP_MD * | ||
127 | ENGINE_get_digest(ENGINE *e, int nid) | ||
128 | { | ||
129 | const EVP_MD *ret; | ||
130 | ENGINE_DIGESTS_PTR fn = ENGINE_get_digests(e); | ||
131 | |||
132 | if (!fn || !fn(e, &ret, NULL, nid)) { | ||
133 | ENGINEerror(ENGINE_R_UNIMPLEMENTED_DIGEST); | ||
134 | return NULL; | ||
135 | } | ||
136 | return ret; | ||
137 | } | ||
138 | |||
139 | /* Gets the digest callback from an ENGINE structure */ | ||
140 | ENGINE_DIGESTS_PTR | ||
141 | ENGINE_get_digests(const ENGINE *e) | ||
142 | { | ||
143 | return e->digests; | ||
144 | } | ||
145 | |||
146 | /* Sets the digest callback in an ENGINE structure */ | ||
147 | int | ||
148 | ENGINE_set_digests(ENGINE *e, ENGINE_DIGESTS_PTR f) | ||
149 | { | ||
150 | e->digests = f; | ||
151 | return 1; | ||
152 | } | ||