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  • Committer: Bazaar Package Importer
  • Author(s): Christoph Martin
  • Date: 2004-12-16 18:41:29 UTC
  • mto: (11.1.1 lenny)
  • mto: This revision was merged to the branch mainline in revision 3.
  • Revision ID: james.westby@ubuntu.com-20041216184129-z7xjkul57mh1jiha
Tags: upstream-0.9.7e
ImportĀ upstreamĀ versionĀ 0.9.7e

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/* crypto/asn1/x_cinf.c */
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/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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 * 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).
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 * 
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 * Copyright remains Eric Young's, and as such any Copyright notices in
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 * the code are not to be removed.
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 * 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.
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 * 
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.
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 * 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
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 *     Eric Young (eay@cryptsoft.com)"
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 *    The word 'cryptographic' can be left out if the rouines from the library
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 *    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
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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48
 
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 * 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/asn1_mac.h>
62
 
#include <openssl/x509.h>
63
 
 
64
 
int i2d_X509_CINF(X509_CINF *a, unsigned char **pp)
65
 
        {
66
 
        int v1=0,v2=0;
67
 
        M_ASN1_I2D_vars(a);
68
 
 
69
 
        M_ASN1_I2D_len_EXP_opt(a->version,i2d_ASN1_INTEGER,0,v1);
70
 
        M_ASN1_I2D_len(a->serialNumber,         i2d_ASN1_INTEGER);
71
 
        M_ASN1_I2D_len(a->signature,            i2d_X509_ALGOR);
72
 
        M_ASN1_I2D_len(a->issuer,               i2d_X509_NAME);
73
 
        M_ASN1_I2D_len(a->validity,             i2d_X509_VAL);
74
 
        M_ASN1_I2D_len(a->subject,              i2d_X509_NAME);
75
 
        M_ASN1_I2D_len(a->key,                  i2d_X509_PUBKEY);
76
 
        M_ASN1_I2D_len_IMP_opt(a->issuerUID,    i2d_ASN1_BIT_STRING);
77
 
        M_ASN1_I2D_len_IMP_opt(a->subjectUID,   i2d_ASN1_BIT_STRING);
78
 
        M_ASN1_I2D_len_EXP_SEQUENCE_opt_type(X509_EXTENSION,a->extensions,
79
 
                                             i2d_X509_EXTENSION,3,
80
 
                                             V_ASN1_SEQUENCE,v2);
81
 
 
82
 
        M_ASN1_I2D_seq_total();
83
 
 
84
 
        M_ASN1_I2D_put_EXP_opt(a->version,i2d_ASN1_INTEGER,0,v1);
85
 
        M_ASN1_I2D_put(a->serialNumber,         i2d_ASN1_INTEGER);
86
 
        M_ASN1_I2D_put(a->signature,            i2d_X509_ALGOR);
87
 
        M_ASN1_I2D_put(a->issuer,               i2d_X509_NAME);
88
 
        M_ASN1_I2D_put(a->validity,             i2d_X509_VAL);
89
 
        M_ASN1_I2D_put(a->subject,              i2d_X509_NAME);
90
 
        M_ASN1_I2D_put(a->key,                  i2d_X509_PUBKEY);
91
 
        M_ASN1_I2D_put_IMP_opt(a->issuerUID,    i2d_ASN1_BIT_STRING,1);
92
 
        M_ASN1_I2D_put_IMP_opt(a->subjectUID,   i2d_ASN1_BIT_STRING,2);
93
 
        M_ASN1_I2D_put_EXP_SEQUENCE_opt_type(X509_EXTENSION,a->extensions,
94
 
                                             i2d_X509_EXTENSION,3,
95
 
                                             V_ASN1_SEQUENCE,v2);
96
 
 
97
 
        M_ASN1_I2D_finish();
98
 
        }
99
 
 
100
 
X509_CINF *d2i_X509_CINF(X509_CINF **a, unsigned char **pp, long length)
101
 
        {
102
 
        int ver=0;
103
 
        M_ASN1_D2I_vars(a,X509_CINF *,X509_CINF_new);
104
 
 
105
 
        M_ASN1_D2I_Init();
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        M_ASN1_D2I_start_sequence();
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        /* we have the optional version field */
108
 
        if (M_ASN1_next == (V_ASN1_CONTEXT_SPECIFIC | V_ASN1_CONSTRUCTED | 0))
109
 
                {
110
 
                M_ASN1_D2I_get_EXP_opt(ret->version,d2i_ASN1_INTEGER,0);
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                if (ret->version->data != NULL)
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                        ver=ret->version->data[0];
113
 
                }
114
 
        else
115
 
                {
116
 
                if (ret->version != NULL)
117
 
                        {
118
 
                        M_ASN1_INTEGER_free(ret->version);
119
 
                        ret->version=NULL;
120
 
                        }
121
 
                }
122
 
        M_ASN1_D2I_get(ret->serialNumber,d2i_ASN1_INTEGER);
123
 
        M_ASN1_D2I_get(ret->signature,d2i_X509_ALGOR);
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        M_ASN1_D2I_get(ret->issuer,d2i_X509_NAME);
125
 
        M_ASN1_D2I_get(ret->validity,d2i_X509_VAL);
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        M_ASN1_D2I_get(ret->subject,d2i_X509_NAME);
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        M_ASN1_D2I_get(ret->key,d2i_X509_PUBKEY);
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        if (ver >= 1) /* version 2 extensions */
129
 
                {
130
 
                if (ret->issuerUID != NULL)
131
 
                        {
132
 
                        M_ASN1_BIT_STRING_free(ret->issuerUID);
133
 
                        ret->issuerUID=NULL;
134
 
                        }
135
 
                if (ret->subjectUID != NULL)
136
 
                        {
137
 
                        M_ASN1_BIT_STRING_free(ret->subjectUID);
138
 
                        ret->subjectUID=NULL;
139
 
                        }
140
 
                M_ASN1_D2I_get_IMP_opt(ret->issuerUID,d2i_ASN1_BIT_STRING,  1,
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                        V_ASN1_BIT_STRING);
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                M_ASN1_D2I_get_IMP_opt(ret->subjectUID,d2i_ASN1_BIT_STRING, 2,
143
 
                        V_ASN1_BIT_STRING);
144
 
                }
145
 
/* Note: some broken certificates include extensions but don't set
146
 
 * the version number properly. By bypassing this check they can
147
 
 * be parsed.
148
 
 */
149
 
 
150
 
#ifdef VERSION_EXT_CHECK
151
 
        if (ver >= 2) /* version 3 extensions */
152
 
#endif
153
 
                {
154
 
                if (ret->extensions != NULL)
155
 
                        while (sk_X509_EXTENSION_num(ret->extensions))
156
 
                                X509_EXTENSION_free(
157
 
                                      sk_X509_EXTENSION_pop(ret->extensions));
158
 
                M_ASN1_D2I_get_EXP_set_opt_type(X509_EXTENSION,ret->extensions,
159
 
                                                d2i_X509_EXTENSION,
160
 
                                                X509_EXTENSION_free,3,
161
 
                                                V_ASN1_SEQUENCE);
162
 
                }
163
 
        M_ASN1_D2I_Finish(a,X509_CINF_free,ASN1_F_D2I_X509_CINF);
164
 
        }
165
 
 
166
 
X509_CINF *X509_CINF_new(void)
167
 
        {
168
 
        X509_CINF *ret=NULL;
169
 
        ASN1_CTX c;
170
 
 
171
 
        M_ASN1_New_Malloc(ret,X509_CINF);
172
 
        ret->version=NULL;
173
 
        M_ASN1_New(ret->serialNumber,M_ASN1_INTEGER_new);
174
 
        M_ASN1_New(ret->signature,X509_ALGOR_new);
175
 
        M_ASN1_New(ret->issuer,X509_NAME_new);
176
 
        M_ASN1_New(ret->validity,X509_VAL_new);
177
 
        M_ASN1_New(ret->subject,X509_NAME_new);
178
 
        M_ASN1_New(ret->key,X509_PUBKEY_new);
179
 
        ret->issuerUID=NULL;
180
 
        ret->subjectUID=NULL;
181
 
        ret->extensions=NULL;
182
 
        return(ret);
183
 
        M_ASN1_New_Error(ASN1_F_X509_CINF_NEW);
184
 
        }
185
 
 
186
 
void X509_CINF_free(X509_CINF *a)
187
 
        {
188
 
        if (a == NULL) return;
189
 
        M_ASN1_INTEGER_free(a->version);
190
 
        M_ASN1_INTEGER_free(a->serialNumber);
191
 
        X509_ALGOR_free(a->signature);
192
 
        X509_NAME_free(a->issuer);
193
 
        X509_VAL_free(a->validity);
194
 
        X509_NAME_free(a->subject);
195
 
        X509_PUBKEY_free(a->key);
196
 
        M_ASN1_BIT_STRING_free(a->issuerUID);
197
 
        M_ASN1_BIT_STRING_free(a->subjectUID);
198
 
        sk_X509_EXTENSION_pop_free(a->extensions,X509_EXTENSION_free);
199
 
        OPENSSL_free(a);
200
 
        }
201