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diff --git a/src/lib/libcrypto/asn1/x_x509.c b/src/lib/libcrypto/asn1/x_x509.c
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1/* crypto/asn1/x_x509.c */
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 "cryptlib.h"
61#include <openssl/evp.h>
62#include <openssl/asn1_mac.h>
63#include <openssl/x509.h>
64
65static ASN1_METHOD meth={
66 (int (*)()) i2d_X509,
67 (char *(*)())d2i_X509,
68 (char *(*)())X509_new,
69 (void (*)()) X509_free};
70
71ASN1_METHOD *X509_asn1_meth(void)
72 {
73 return(&meth);
74 }
75
76int i2d_X509(X509 *a, unsigned char **pp)
77 {
78 M_ASN1_I2D_vars(a);
79
80 M_ASN1_I2D_len(a->cert_info, i2d_X509_CINF);
81 M_ASN1_I2D_len(a->sig_alg, i2d_X509_ALGOR);
82 M_ASN1_I2D_len(a->signature, i2d_ASN1_BIT_STRING);
83
84 M_ASN1_I2D_seq_total();
85
86 M_ASN1_I2D_put(a->cert_info, i2d_X509_CINF);
87 M_ASN1_I2D_put(a->sig_alg, i2d_X509_ALGOR);
88 M_ASN1_I2D_put(a->signature, i2d_ASN1_BIT_STRING);
89
90 M_ASN1_I2D_finish();
91 }
92
93X509 *d2i_X509(X509 **a, unsigned char **pp, long length)
94 {
95 M_ASN1_D2I_vars(a,X509 *,X509_new);
96
97 M_ASN1_D2I_Init();
98 M_ASN1_D2I_start_sequence();
99 M_ASN1_D2I_get(ret->cert_info,d2i_X509_CINF);
100 M_ASN1_D2I_get(ret->sig_alg,d2i_X509_ALGOR);
101 M_ASN1_D2I_get(ret->signature,d2i_ASN1_BIT_STRING);
102 if (ret->name != NULL) Free(ret->name);
103 ret->name=X509_NAME_oneline(ret->cert_info->subject,NULL,0);
104
105 M_ASN1_D2I_Finish(a,X509_free,ASN1_F_D2I_X509);
106 }
107
108X509 *X509_new(void)
109 {
110 X509 *ret=NULL;
111 ASN1_CTX c;
112
113 M_ASN1_New_Malloc(ret,X509);
114 ret->references=1;
115 ret->valid=0;
116 ret->name=NULL;
117 M_ASN1_New(ret->cert_info,X509_CINF_new);
118 M_ASN1_New(ret->sig_alg,X509_ALGOR_new);
119 M_ASN1_New(ret->signature,ASN1_BIT_STRING_new);
120 return(ret);
121 M_ASN1_New_Error(ASN1_F_X509_NEW);
122 }
123
124void X509_free(X509 *a)
125 {
126 int i;
127
128 if (a == NULL) return;
129
130 i=CRYPTO_add(&a->references,-1,CRYPTO_LOCK_X509);
131#ifdef REF_PRINT
132 REF_PRINT("X509",a);
133#endif
134 if (i > 0) return;
135#ifdef REF_CHECK
136 if (i < 0)
137 {
138 fprintf(stderr,"X509_free, bad reference count\n");
139 abort();
140 }
141#endif
142
143 /* CRYPTO_free_ex_data(bio_meth,(char *)a,&a->ex_data); */
144 X509_CINF_free(a->cert_info);
145 X509_ALGOR_free(a->sig_alg);
146 ASN1_BIT_STRING_free(a->signature);
147
148 if (a->name != NULL) Free(a->name);
149 Free((char *)a);
150 }
151
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