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Diffstat (limited to 'src/lib/libcrypto/man/OpenSSL_add_all_algorithms.3')
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diff --git a/src/lib/libcrypto/man/OpenSSL_add_all_algorithms.3 b/src/lib/libcrypto/man/OpenSSL_add_all_algorithms.3 deleted file mode 100644 index 88ecef9768..0000000000 --- a/src/lib/libcrypto/man/OpenSSL_add_all_algorithms.3 +++ /dev/null | |||
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1 | .\" $OpenBSD: OpenSSL_add_all_algorithms.3,v 1.16 2024/03/04 19:04:47 tb Exp $ | ||
2 | .\" full merge up to: OpenSSL b3696a55 Sep 2 09:35:50 2017 -0400 | ||
3 | .\" | ||
4 | .\" This file was written by Dr. Stephen Henson <steve@openssl.org>. | ||
5 | .\" Copyright (c) 2000, 2003, 2013 The OpenSSL Project. All rights reserved. | ||
6 | .\" | ||
7 | .\" Redistribution and use in source and binary forms, with or without | ||
8 | .\" modification, are permitted provided that the following conditions | ||
9 | .\" are met: | ||
10 | .\" | ||
11 | .\" 1. Redistributions of source code must retain the above copyright | ||
12 | .\" notice, this list of conditions and the following disclaimer. | ||
13 | .\" | ||
14 | .\" 2. Redistributions in binary form must reproduce the above copyright | ||
15 | .\" notice, this list of conditions and the following disclaimer in | ||
16 | .\" the documentation and/or other materials provided with the | ||
17 | .\" distribution. | ||
18 | .\" | ||
19 | .\" 3. All advertising materials mentioning features or use of this | ||
20 | .\" software must display the following acknowledgment: | ||
21 | .\" "This product includes software developed by the OpenSSL Project | ||
22 | .\" for use in the OpenSSL Toolkit. (http://www.openssl.org/)" | ||
23 | .\" | ||
24 | .\" 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | ||
25 | .\" endorse or promote products derived from this software without | ||
26 | .\" prior written permission. For written permission, please contact | ||
27 | .\" openssl-core@openssl.org. | ||
28 | .\" | ||
29 | .\" 5. Products derived from this software may not be called "OpenSSL" | ||
30 | .\" nor may "OpenSSL" appear in their names without prior written | ||
31 | .\" permission of the OpenSSL Project. | ||
32 | .\" | ||
33 | .\" 6. Redistributions of any form whatsoever must retain the following | ||
34 | .\" acknowledgment: | ||
35 | .\" "This product includes software developed by the OpenSSL Project | ||
36 | .\" for use in the OpenSSL Toolkit (http://www.openssl.org/)" | ||
37 | .\" | ||
38 | .\" THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | ||
39 | .\" EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
40 | .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
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42 | .\" ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
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44 | .\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
45 | .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
46 | .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | ||
47 | .\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | ||
48 | .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | ||
49 | .\" OF THE POSSIBILITY OF SUCH DAMAGE. | ||
50 | .\" | ||
51 | .Dd $Mdocdate: March 4 2024 $ | ||
52 | .Dt OPENSSL_ADD_ALL_ALGORITHMS 3 | ||
53 | .Os | ||
54 | .Sh NAME | ||
55 | .Nm OpenSSL_add_all_algorithms , | ||
56 | .Nm OpenSSL_add_all_ciphers , | ||
57 | .Nm OpenSSL_add_all_digests , | ||
58 | .Nm EVP_cleanup , | ||
59 | .Nm SSLeay_add_all_algorithms | ||
60 | .\" .Nm OPENSSL_add_all_algorithms_conf , | ||
61 | .\" .Nm OPENSSL_add_all_algorithms_noconf , | ||
62 | .\" .Nm SSLeay_add_all_ciphers , and | ||
63 | .\" .Nm SSLeay_add_all_digests are intentionally undocumented | ||
64 | .\" because they are unused aliases. | ||
65 | .Nd add algorithms to internal table | ||
66 | .Sh SYNOPSIS | ||
67 | .In openssl/evp.h | ||
68 | .Ft void | ||
69 | .Fn OpenSSL_add_all_algorithms void | ||
70 | .Ft void | ||
71 | .Fn OpenSSL_add_all_ciphers void | ||
72 | .Ft void | ||
73 | .Fn OpenSSL_add_all_digests void | ||
74 | .Ft void | ||
75 | .Fn EVP_cleanup void | ||
76 | .Ft void | ||
77 | .Fn SSLeay_add_all_algorithms void | ||
78 | .Sh DESCRIPTION | ||
79 | These functions are deprecated. | ||
80 | It is never useful for any application program | ||
81 | to call any of them explicitly. | ||
82 | The library automatically calls them internally whenever needed. | ||
83 | .Pp | ||
84 | OpenSSL keeps an internal table of digest algorithms and ciphers. | ||
85 | It uses this table to look up ciphers via functions such as | ||
86 | .Xr EVP_get_cipherbyname 3 . | ||
87 | .Pp | ||
88 | .Fn OpenSSL_add_all_algorithms | ||
89 | adds all algorithms to the table (digests and ciphers). | ||
90 | If an application is compiled with the preprocessor symbol | ||
91 | .Dv OPENSSL_LOAD_CONF | ||
92 | #define'd, it also calls | ||
93 | .Xr OPENSSL_config 3 | ||
94 | with a | ||
95 | .Dv NULL | ||
96 | argument, loading the default configuration file. | ||
97 | .Pp | ||
98 | .Fn OpenSSL_add_all_digests | ||
99 | adds all digest algorithms to the table. | ||
100 | .Pp | ||
101 | .Fn OpenSSL_add_all_ciphers | ||
102 | adds all encryption algorithms to the table including password based | ||
103 | encryption algorithms. | ||
104 | .Pp | ||
105 | If any of the above functions is called more than once, | ||
106 | only the first call has an effect. | ||
107 | .Pp | ||
108 | .Fn EVP_cleanup | ||
109 | removes all ciphers and digests from the table and also calls | ||
110 | .Xr OBJ_NAME_cleanup 3 | ||
111 | with an argument of \-1 , | ||
112 | thus resetting the global associative array of names | ||
113 | and all signature algorithm definitions to their default states, | ||
114 | removing all application-defined types, key-value pairs, and aliases, | ||
115 | including any that are unrelated to the EVP library. | ||
116 | .Pp | ||
117 | .Fn SSLeay_add_all_algorithms | ||
118 | is a deprecated alias for | ||
119 | .Fn OpenSSL_add_all_algorithms . | ||
120 | .Pp | ||
121 | .Fn OpenSSL_add_all_algorithms | ||
122 | and | ||
123 | .Fn SSLeay_add_all_algorithms | ||
124 | are implemented as macros. | ||
125 | .Sh SEE ALSO | ||
126 | .Xr evp 3 , | ||
127 | .Xr EVP_DigestInit 3 , | ||
128 | .Xr EVP_EncryptInit 3 , | ||
129 | .Xr OBJ_cleanup 3 , | ||
130 | .Xr OBJ_NAME_add 3 , | ||
131 | .Xr OPENSSL_config 3 | ||
132 | .Sh HISTORY | ||
133 | .Fn EVP_cleanup , | ||
134 | .Fn SSLeay_add_all_algorithms , | ||
135 | and precursor functions | ||
136 | .Fn SSLeay_add_all_ciphers | ||
137 | and | ||
138 | .Fn SSLeay_add_all_digests | ||
139 | first appeared in SSLeay 0.8.0 and have been available since | ||
140 | .Ox 2.4 . | ||
141 | .Pp | ||
142 | .Fn OpenSSL_add_all_algorithms , | ||
143 | .Fn OpenSSL_add_all_ciphers , | ||
144 | and | ||
145 | .Fn OpenSSL_add_all_digests | ||
146 | first appeared in OpenSSL 0.9.5 and have been available since | ||
147 | .Ox 2.7 . | ||
148 | .Sh BUGS | ||
149 | Although the functions do not return error codes, it is possible for them | ||
150 | to fail. | ||
151 | This will only happen as a result of a memory allocation failure so this | ||
152 | is not too much of a problem in practice. | ||