diff options
Diffstat (limited to 'src/lib/libcrypto/comp/comp_lib.c')
-rw-r--r-- | src/lib/libcrypto/comp/comp_lib.c | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/src/lib/libcrypto/comp/comp_lib.c b/src/lib/libcrypto/comp/comp_lib.c deleted file mode 100644 index f26edc0002..0000000000 --- a/src/lib/libcrypto/comp/comp_lib.c +++ /dev/null | |||
@@ -1,188 +0,0 @@ | |||
1 | /* $OpenBSD: comp_lib.c,v 1.12 2023/07/08 08:26:26 beck Exp $ */ | ||
2 | /* | ||
3 | * --------------------------------------------------------------------------- | ||
4 | * Patches to this file were contributed by | ||
5 | * Ben Laurie <ben@openssl.org> and Ulf Moeller <ulf@openssl.org>. | ||
6 | * --------------------------------------------------------------------------- | ||
7 | * Copyright (c) 1999 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 | * Parts of this file are derived from SSLeay code | ||
55 | * which is covered by the following Copyright and license: | ||
56 | * --------------------------------------------------------------------------- | ||
57 | * Copyright (c) 1998 Eric Young <eay@cryptsoft.com> | ||
58 | * All rights reserved. | ||
59 | * | ||
60 | * This package is an SSL implementation written | ||
61 | * by Eric Young <eay@cryptsoft.com>. | ||
62 | * The implementation was written so as to conform with Netscapes SSL. | ||
63 | * | ||
64 | * This library is free for commercial and non-commercial use as long as | ||
65 | * the following conditions are aheared to. The following conditions | ||
66 | * apply to all code found in this distribution, be it the RC4, RSA, | ||
67 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | ||
68 | * included with this distribution is covered by the same copyright terms | ||
69 | * except that the holder is Tim Hudson <tjh@cryptsoft.com>. | ||
70 | * | ||
71 | * Copyright remains Eric Young's, and as such any Copyright notices in | ||
72 | * the code are not to be removed. | ||
73 | * If this package is used in a product, Eric Young should be given | ||
74 | * attribution as the author of the parts of the library used. | ||
75 | * This can be in the form of a textual message at program startup or | ||
76 | * in documentation (online or textual) provided with the package. | ||
77 | * | ||
78 | * Redistribution and use in source and binary forms, with or without | ||
79 | * modification, are permitted provided that the following conditions | ||
80 | * are met: | ||
81 | * 1. Redistributions of source code must retain the copyright | ||
82 | * notice, this list of conditions and the following disclaimer. | ||
83 | * 2. Redistributions in binary form must reproduce the above copyright | ||
84 | * notice, this list of conditions and the following disclaimer in the | ||
85 | * documentation and/or other materials provided with the distribution. | ||
86 | * 3. All advertising materials mentioning features or use of this software | ||
87 | * must display the following acknowledgement: | ||
88 | * "This product includes cryptographic software written by | ||
89 | * Eric Young <eay@cryptsoft.com>" | ||
90 | * The word 'cryptographic' can be left out if the rouines from the | ||
91 | * library being used are not cryptographic related :-). | ||
92 | * 4. If you include any Windows specific code (or a derivative thereof) | ||
93 | * from the apps directory (application code) you must include an | ||
94 | * acknowledgement: "This product includes software written | ||
95 | * by Tim Hudson <tjh@cryptsoft.com>" | ||
96 | * | ||
97 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | ||
98 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
99 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
100 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | ||
101 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
102 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
103 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
104 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
105 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
106 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
107 | * SUCH DAMAGE. | ||
108 | * | ||
109 | * The licence and distribution terms for any publically available version | ||
110 | * or derivative of this code cannot be changed. i.e. this code cannot | ||
111 | * simply be copied and put under another distribution licence | ||
112 | * [including the GNU Public Licence.] | ||
113 | */ | ||
114 | |||
115 | #include <stdio.h> | ||
116 | #include <stdlib.h> | ||
117 | #include <string.h> | ||
118 | |||
119 | #include <openssl/objects.h> | ||
120 | #include <openssl/comp.h> | ||
121 | |||
122 | #include "comp_local.h" | ||
123 | |||
124 | COMP_CTX * | ||
125 | COMP_CTX_new(COMP_METHOD *meth) | ||
126 | { | ||
127 | COMP_CTX *ret; | ||
128 | |||
129 | if ((ret = calloc(1, sizeof(COMP_CTX))) == NULL) { | ||
130 | return (NULL); | ||
131 | } | ||
132 | ret->meth = meth; | ||
133 | if ((ret->meth->init != NULL) && !ret->meth->init(ret)) { | ||
134 | free(ret); | ||
135 | ret = NULL; | ||
136 | } | ||
137 | return (ret); | ||
138 | } | ||
139 | LCRYPTO_ALIAS(COMP_CTX_new); | ||
140 | |||
141 | void | ||
142 | COMP_CTX_free(COMP_CTX *ctx) | ||
143 | { | ||
144 | if (ctx == NULL) | ||
145 | return; | ||
146 | |||
147 | if (ctx->meth->finish != NULL) | ||
148 | ctx->meth->finish(ctx); | ||
149 | |||
150 | free(ctx); | ||
151 | } | ||
152 | LCRYPTO_ALIAS(COMP_CTX_free); | ||
153 | |||
154 | int | ||
155 | COMP_compress_block(COMP_CTX *ctx, unsigned char *out, int olen, | ||
156 | unsigned char *in, int ilen) | ||
157 | { | ||
158 | int ret; | ||
159 | |||
160 | if (ctx->meth->compress == NULL) { | ||
161 | return (-1); | ||
162 | } | ||
163 | ret = ctx->meth->compress(ctx, out, olen, in, ilen); | ||
164 | if (ret > 0) { | ||
165 | ctx->compress_in += ilen; | ||
166 | ctx->compress_out += ret; | ||
167 | } | ||
168 | return (ret); | ||
169 | } | ||
170 | LCRYPTO_ALIAS(COMP_compress_block); | ||
171 | |||
172 | int | ||
173 | COMP_expand_block(COMP_CTX *ctx, unsigned char *out, int olen, | ||
174 | unsigned char *in, int ilen) | ||
175 | { | ||
176 | int ret; | ||
177 | |||
178 | if (ctx->meth->expand == NULL) { | ||
179 | return (-1); | ||
180 | } | ||
181 | ret = ctx->meth->expand(ctx, out, olen, in, ilen); | ||
182 | if (ret > 0) { | ||
183 | ctx->expand_in += ilen; | ||
184 | ctx->expand_out += ret; | ||
185 | } | ||
186 | return (ret); | ||
187 | } | ||
188 | LCRYPTO_ALIAS(COMP_expand_block); | ||