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-rw-r--r--src/lib/libcrypto/asn1/x_exten.c190
1 files changed, 61 insertions, 129 deletions
diff --git a/src/lib/libcrypto/asn1/x_exten.c b/src/lib/libcrypto/asn1/x_exten.c
index fbfd963b40..702421b6c8 100644
--- a/src/lib/libcrypto/asn1/x_exten.c
+++ b/src/lib/libcrypto/asn1/x_exten.c
@@ -1,139 +1,71 @@
1/* crypto/asn1/x_exten.c */ 1/* x_exten.c */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 2/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
3 * All rights reserved. 3 * project 2000.
4 */
5/* ====================================================================
6 * Copyright (c) 2000 The OpenSSL Project. All rights reserved.
4 * 7 *
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 8 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions 9 * modification, are permitted provided that the following conditions
25 * are met: 10 * are met:
26 * 1. Redistributions of source code must retain the copyright 11 *
27 * notice, this list of conditions and the following disclaimer. 12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
28 * 2. Redistributions in binary form must reproduce the above copyright 15 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the 16 * notice, this list of conditions and the following disclaimer in
30 * documentation and/or other materials provided with the distribution. 17 * the documentation and/or other materials provided with the
31 * 3. All advertising materials mentioning features or use of this software 18 * distribution.
32 * must display the following acknowledgement: 19 *
33 * "This product includes cryptographic software written by 20 * 3. All advertising materials mentioning features or use of this
34 * Eric Young (eay@cryptsoft.com)" 21 * software must display the following acknowledgment:
35 * The word 'cryptographic' can be left out if the rouines from the library 22 * "This product includes software developed by the OpenSSL Project
36 * being used are not cryptographic related :-). 23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
37 * 4. If you include any Windows specific code (or a derivative thereof) from 24 *
38 * the apps directory (application code) you must include an acknowledgement: 25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 26 * endorse or promote products derived from this software without
40 * 27 * prior written permission. For written permission, please contact
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 28 * licensing@OpenSSL.org.
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 29 *
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 30 * 5. Products derived from this software may not be called "OpenSSL"
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 31 * nor may "OpenSSL" appear in their names without prior written
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 32 * permission of the OpenSSL Project.
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33 *
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34 * 6. Redistributions of any form whatsoever must retain the following
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35 * acknowledgment:
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36 * "This product includes software developed by the OpenSSL Project
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
51 * SUCH DAMAGE. 38 *
52 * 39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
53 * The licence and distribution terms for any publically available version or 40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
54 * derivative of this code cannot be changed. i.e. this code cannot simply be 41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
55 * copied and put under another distribution licence 42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
56 * [including the GNU Public Licence.] 43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
50 * OF THE POSSIBILITY OF SUCH DAMAGE.
51 * ====================================================================
52 *
53 * This product includes cryptographic software written by Eric Young
54 * (eay@cryptsoft.com). This product includes software written by Tim
55 * Hudson (tjh@cryptsoft.com).
56 *
57 */ 57 */
58 58
59#include <stdio.h> 59#include <stddef.h>
60#include "cryptlib.h"
61#include <openssl/objects.h>
62#include <openssl/asn1_mac.h>
63#include <openssl/x509.h> 60#include <openssl/x509.h>
61#include <openssl/asn1.h>
62#include <openssl/asn1t.h>
64 63
65int i2d_X509_EXTENSION(X509_EXTENSION *a, unsigned char **pp) 64ASN1_SEQUENCE(X509_EXTENSION) = {
66 { 65 ASN1_SIMPLE(X509_EXTENSION, object, ASN1_OBJECT),
67 int k=0; 66 ASN1_OPT(X509_EXTENSION, critical, ASN1_BOOLEAN),
68 int r=0,ret=0; 67 ASN1_SIMPLE(X509_EXTENSION, value, ASN1_OCTET_STRING)
69 unsigned char **p=NULL; 68} ASN1_SEQUENCE_END(X509_EXTENSION)
70
71 if (a == NULL) return(0);
72
73 p=NULL;
74 for (;;)
75 {
76 if (k)
77 {
78 r=ASN1_object_size(1,ret,V_ASN1_SEQUENCE);
79 if (pp == NULL) return(r);
80 p=pp;
81 ASN1_put_object(p,1,ret,V_ASN1_SEQUENCE,
82 V_ASN1_UNIVERSAL);
83 }
84
85 ret+=i2d_ASN1_OBJECT(a->object,p);
86 if ((a->critical) || a->netscape_hack)
87 ret+=i2d_ASN1_BOOLEAN(a->critical,p);
88 ret+=i2d_ASN1_OCTET_STRING(a->value,p);
89 if (k++) return(r);
90 }
91 }
92
93X509_EXTENSION *d2i_X509_EXTENSION(X509_EXTENSION **a, unsigned char **pp,
94 long length)
95 {
96 int i;
97 M_ASN1_D2I_vars(a,X509_EXTENSION *,X509_EXTENSION_new);
98
99 M_ASN1_D2I_Init();
100 M_ASN1_D2I_start_sequence();
101 M_ASN1_D2I_get(ret->object,d2i_ASN1_OBJECT);
102
103 ret->netscape_hack=0;
104 if ((c.slen != 0) &&
105 (M_ASN1_next == (V_ASN1_UNIVERSAL|V_ASN1_BOOLEAN)))
106 {
107 c.q=c.p;
108 if (d2i_ASN1_BOOLEAN(&i,&c.p,c.slen) < 0) goto err;
109 ret->critical=i;
110 c.slen-=(c.p-c.q);
111 if (ret->critical == 0) ret->netscape_hack=1;
112 }
113 M_ASN1_D2I_get(ret->value,d2i_ASN1_OCTET_STRING);
114
115 M_ASN1_D2I_Finish(a,X509_EXTENSION_free,ASN1_F_D2I_X509_EXTENSION);
116 }
117
118X509_EXTENSION *X509_EXTENSION_new(void)
119 {
120 X509_EXTENSION *ret=NULL;
121 ASN1_CTX c;
122
123 M_ASN1_New_Malloc(ret,X509_EXTENSION);
124 ret->object=OBJ_nid2obj(NID_undef);
125 M_ASN1_New(ret->value,M_ASN1_OCTET_STRING_new);
126 ret->critical=0;
127 ret->netscape_hack=0;
128 return(ret);
129 M_ASN1_New_Error(ASN1_F_X509_EXTENSION_NEW);
130 }
131
132void X509_EXTENSION_free(X509_EXTENSION *a)
133 {
134 if (a == NULL) return;
135 ASN1_OBJECT_free(a->object);
136 M_ASN1_OCTET_STRING_free(a->value);
137 OPENSSL_free(a);
138 }
139 69
70IMPLEMENT_ASN1_FUNCTIONS(X509_EXTENSION)
71IMPLEMENT_ASN1_DUP_FUNCTION(X509_EXTENSION)
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-04-26 13:16:58 +0000