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-rw-r--r--src/lib/libcrypto/buffer/buf_err.c91
-rw-r--r--src/lib/libcrypto/buffer/buffer.c155
-rw-r--r--src/lib/libcrypto/buffer/buffer.h102
3 files changed, 0 insertions, 348 deletions
diff --git a/src/lib/libcrypto/buffer/buf_err.c b/src/lib/libcrypto/buffer/buf_err.c
deleted file mode 100644
index 8637a06a76..0000000000
--- a/src/lib/libcrypto/buffer/buf_err.c
+++ /dev/null
@@ -1,91 +0,0 @@
1/* $OpenBSD: buf_err.c,v 1.14 2024/06/24 06:43:22 tb Exp $ */
2/* ====================================================================
3 * Copyright (c) 1999-2006 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 * openssl-core@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 <stdio.h>
57
58#include <openssl/opensslconf.h>
59
60#include <openssl/err.h>
61#include <openssl/buffer.h>
62
63#include "err_local.h"
64
65#ifndef OPENSSL_NO_ERR
66
67#define ERR_FUNC(func) ERR_PACK(ERR_LIB_BUF,func,0)
68#define ERR_REASON(reason) ERR_PACK(ERR_LIB_BUF,0,reason)
69
70static const ERR_STRING_DATA BUF_str_functs[] = {
71 {ERR_FUNC(0xfff), "CRYPTO_internal"},
72 {0, NULL}
73};
74
75static const ERR_STRING_DATA BUF_str_reasons[] = {
76 {0, NULL}
77};
78
79#endif
80
81void
82ERR_load_BUF_strings(void)
83{
84#ifndef OPENSSL_NO_ERR
85 if (ERR_func_error_string(BUF_str_functs[0].error) == NULL) {
86 ERR_load_const_strings(BUF_str_functs);
87 ERR_load_const_strings(BUF_str_reasons);
88 }
89#endif
90}
91LCRYPTO_ALIAS(ERR_load_BUF_strings);
diff --git a/src/lib/libcrypto/buffer/buffer.c b/src/lib/libcrypto/buffer/buffer.c
deleted file mode 100644
index 51ce90ff80..0000000000
--- a/src/lib/libcrypto/buffer/buffer.c
+++ /dev/null
@@ -1,155 +0,0 @@
1/* $OpenBSD: buffer.c,v 1.28 2023/07/08 08:26:26 beck Exp $ */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#include <stdio.h>
60#include <stdlib.h>
61#include <string.h>
62
63#include <openssl/buffer.h>
64#include <openssl/err.h>
65
66/*
67 * LIMIT_BEFORE_EXPANSION is the maximum n such that (n + 3) / 3 * 4 < 2**31.
68 * That function is applied in several functions in this file and this limit
69 * ensures that the result fits in an int.
70 */
71#define LIMIT_BEFORE_EXPANSION 0x5ffffffc
72
73BUF_MEM *
74BUF_MEM_new(void)
75{
76 BUF_MEM *ret;
77
78 if ((ret = calloc(1, sizeof(BUF_MEM))) == NULL) {
79 BUFerror(ERR_R_MALLOC_FAILURE);
80 return (NULL);
81 }
82
83 return (ret);
84}
85LCRYPTO_ALIAS(BUF_MEM_new);
86
87void
88BUF_MEM_free(BUF_MEM *a)
89{
90 if (a == NULL)
91 return;
92
93 freezero(a->data, a->max);
94 free(a);
95}
96LCRYPTO_ALIAS(BUF_MEM_free);
97
98int
99BUF_MEM_grow(BUF_MEM *str, size_t len)
100{
101 return BUF_MEM_grow_clean(str, len);
102}
103LCRYPTO_ALIAS(BUF_MEM_grow);
104
105int
106BUF_MEM_grow_clean(BUF_MEM *str, size_t len)
107{
108 char *ret;
109 size_t n;
110
111 if (str->max >= len) {
112 if (str->length >= len)
113 memset(&str->data[len], 0, str->length - len);
114 str->length = len;
115 return (len);
116 }
117
118 if (len > LIMIT_BEFORE_EXPANSION) {
119 BUFerror(ERR_R_MALLOC_FAILURE);
120 return 0;
121 }
122
123 n = (len + 3) / 3 * 4;
124 if ((ret = recallocarray(str->data, str->max, n, 1)) == NULL) {
125 BUFerror(ERR_R_MALLOC_FAILURE);
126 return (0);
127 }
128 str->data = ret;
129 str->max = n;
130 str->length = len;
131
132 return (len);
133}
134LCRYPTO_ALIAS(BUF_MEM_grow_clean);
135
136void
137BUF_reverse(unsigned char *out, const unsigned char *in, size_t size)
138{
139 size_t i;
140
141 if (in) {
142 out += size - 1;
143 for (i = 0; i < size; i++)
144 *out-- = *in++;
145 } else {
146 unsigned char *q;
147 char c;
148 q = out + size - 1;
149 for (i = 0; i < size / 2; i++) {
150 c = *q;
151 *q-- = *out;
152 *out++ = c;
153 }
154 }
155}
diff --git a/src/lib/libcrypto/buffer/buffer.h b/src/lib/libcrypto/buffer/buffer.h
deleted file mode 100644
index d461d6493c..0000000000
--- a/src/lib/libcrypto/buffer/buffer.h
+++ /dev/null
@@ -1,102 +0,0 @@
1/* $OpenBSD: buffer.h,v 1.17 2023/07/28 10:17:21 tb Exp $ */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#ifndef HEADER_BUFFER_H
60#define HEADER_BUFFER_H
61
62#include <openssl/ossl_typ.h>
63
64#ifdef __cplusplus
65extern "C" {
66#endif
67
68#include <stddef.h>
69#include <sys/types.h>
70
71/* Already declared in ossl_typ.h */
72/* typedef struct buf_mem_st BUF_MEM; */
73
74struct buf_mem_st {
75 size_t length; /* current number of bytes */
76 char *data;
77 size_t max; /* size of buffer */
78};
79
80BUF_MEM *BUF_MEM_new(void);
81void BUF_MEM_free(BUF_MEM *a);
82int BUF_MEM_grow(BUF_MEM *str, size_t len);
83int BUF_MEM_grow_clean(BUF_MEM *str, size_t len);
84
85void ERR_load_BUF_strings(void);
86
87/* Error codes for the BUF functions. */
88
89/* Function codes. */
90#define BUF_F_BUF_MEMDUP 103
91#define BUF_F_BUF_MEM_GROW 100
92#define BUF_F_BUF_MEM_GROW_CLEAN 105
93#define BUF_F_BUF_MEM_NEW 101
94#define BUF_F_BUF_STRDUP 102
95#define BUF_F_BUF_STRNDUP 104
96
97/* Reason codes. */
98
99#ifdef __cplusplus
100}
101#endif
102#endif
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