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d02b48c6 | 1 | /* crypto/asn1/x_cinf.c */ |
58964a49 | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
d02b48c6 RE |
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 "asn1_mac.h" | |
62 | ||
63 | /* | |
64 | * ASN1err(ASN1_F_D2I_X509_CINF,ASN1_R_LENGTH_MISMATCH); | |
65 | * ASN1err(ASN1_F_X509_CINF_NEW,ASN1_R_LENGTH_MISMATCH); | |
66 | */ | |
67 | ||
68 | int i2d_X509_CINF(a,pp) | |
69 | X509_CINF *a; | |
70 | unsigned char **pp; | |
71 | { | |
72 | int v1=0,v2=0; | |
73 | M_ASN1_I2D_vars(a); | |
74 | ||
75 | M_ASN1_I2D_len_EXP_opt(a->version,i2d_ASN1_INTEGER,0,v1); | |
76 | M_ASN1_I2D_len(a->serialNumber, i2d_ASN1_INTEGER); | |
77 | M_ASN1_I2D_len(a->signature, i2d_X509_ALGOR); | |
78 | M_ASN1_I2D_len(a->issuer, i2d_X509_NAME); | |
79 | M_ASN1_I2D_len(a->validity, i2d_X509_VAL); | |
80 | M_ASN1_I2D_len(a->subject, i2d_X509_NAME); | |
81 | M_ASN1_I2D_len(a->key, i2d_X509_PUBKEY); | |
82 | M_ASN1_I2D_len_IMP_opt(a->issuerUID, i2d_ASN1_BIT_STRING); | |
83 | M_ASN1_I2D_len_IMP_opt(a->subjectUID, i2d_ASN1_BIT_STRING); | |
84 | M_ASN1_I2D_len_EXP_set_opt(a->extensions,i2d_X509_EXTENSION,3,V_ASN1_SEQUENCE,v2); | |
85 | ||
86 | M_ASN1_I2D_seq_total(); | |
87 | ||
88 | M_ASN1_I2D_put_EXP_opt(a->version,i2d_ASN1_INTEGER,0,v1); | |
89 | M_ASN1_I2D_put(a->serialNumber, i2d_ASN1_INTEGER); | |
90 | M_ASN1_I2D_put(a->signature, i2d_X509_ALGOR); | |
91 | M_ASN1_I2D_put(a->issuer, i2d_X509_NAME); | |
92 | M_ASN1_I2D_put(a->validity, i2d_X509_VAL); | |
93 | M_ASN1_I2D_put(a->subject, i2d_X509_NAME); | |
94 | M_ASN1_I2D_put(a->key, i2d_X509_PUBKEY); | |
95 | M_ASN1_I2D_put_IMP_opt(a->issuerUID, i2d_ASN1_BIT_STRING,1); | |
96 | M_ASN1_I2D_put_IMP_opt(a->subjectUID, i2d_ASN1_BIT_STRING,2); | |
97 | M_ASN1_I2D_put_EXP_set_opt(a->extensions,i2d_X509_EXTENSION,3,V_ASN1_SEQUENCE,v2); | |
98 | ||
99 | M_ASN1_I2D_finish(); | |
100 | } | |
101 | ||
102 | X509_CINF *d2i_X509_CINF(a,pp,length) | |
103 | X509_CINF **a; | |
104 | unsigned char **pp; | |
105 | long length; | |
106 | { | |
107 | int ver=0; | |
108 | M_ASN1_D2I_vars(a,X509_CINF *,X509_CINF_new); | |
109 | ||
110 | M_ASN1_D2I_Init(); | |
111 | M_ASN1_D2I_start_sequence(); | |
112 | /* we have the optional version field */ | |
113 | if (M_ASN1_next == (V_ASN1_CONTEXT_SPECIFIC | V_ASN1_CONSTRUCTED | 0)) | |
114 | { | |
115 | M_ASN1_D2I_get_EXP_opt(ret->version,d2i_ASN1_INTEGER,0); | |
116 | if (ret->version->data != NULL) | |
117 | ver=ret->version->data[0]; | |
118 | } | |
119 | else | |
120 | { | |
121 | if (ret->version != NULL) | |
122 | { | |
123 | ASN1_INTEGER_free(ret->version); | |
124 | ret->version=NULL; | |
125 | } | |
126 | } | |
127 | M_ASN1_D2I_get(ret->serialNumber,d2i_ASN1_INTEGER); | |
128 | M_ASN1_D2I_get(ret->signature,d2i_X509_ALGOR); | |
129 | M_ASN1_D2I_get(ret->issuer,d2i_X509_NAME); | |
130 | M_ASN1_D2I_get(ret->validity,d2i_X509_VAL); | |
131 | M_ASN1_D2I_get(ret->subject,d2i_X509_NAME); | |
132 | M_ASN1_D2I_get(ret->key,d2i_X509_PUBKEY); | |
133 | if (ver >= 1) /* version 2 extensions */ | |
134 | { | |
135 | if (ret->issuerUID != NULL) | |
136 | { | |
137 | ASN1_BIT_STRING_free(ret->issuerUID); | |
138 | ret->issuerUID=NULL; | |
139 | } | |
140 | if (ret->subjectUID != NULL) | |
141 | { | |
142 | ASN1_BIT_STRING_free(ret->subjectUID); | |
143 | ret->issuerUID=NULL; | |
144 | } | |
145 | M_ASN1_D2I_get_IMP_opt(ret->issuerUID,d2i_ASN1_BIT_STRING, 1, | |
146 | V_ASN1_BIT_STRING); | |
147 | M_ASN1_D2I_get_IMP_opt(ret->subjectUID,d2i_ASN1_BIT_STRING, 2, | |
148 | V_ASN1_BIT_STRING); | |
149 | } | |
150 | if (ver >= 2) /* version 3 extensions */ | |
151 | { | |
152 | if (ret->extensions != NULL) | |
153 | while (sk_num(ret->extensions)) | |
154 | X509_EXTENSION_free((X509_EXTENSION *) | |
155 | sk_pop(ret->extensions)); | |
156 | M_ASN1_D2I_get_EXP_set_opt(ret->extensions,d2i_X509_EXTENSION,3, | |
157 | V_ASN1_SEQUENCE); | |
158 | } | |
159 | M_ASN1_D2I_Finish(a,X509_CINF_free,ASN1_F_D2I_X509_CINF); | |
160 | } | |
161 | ||
162 | X509_CINF *X509_CINF_new() | |
163 | { | |
164 | X509_CINF *ret=NULL; | |
165 | ||
166 | M_ASN1_New_Malloc(ret,X509_CINF); | |
167 | ret->version=NULL; | |
168 | M_ASN1_New(ret->serialNumber,ASN1_INTEGER_new); | |
169 | M_ASN1_New(ret->signature,X509_ALGOR_new); | |
170 | M_ASN1_New(ret->issuer,X509_NAME_new); | |
171 | M_ASN1_New(ret->validity,X509_VAL_new); | |
172 | M_ASN1_New(ret->subject,X509_NAME_new); | |
173 | M_ASN1_New(ret->key,X509_PUBKEY_new); | |
174 | ret->issuerUID=NULL; | |
175 | ret->subjectUID=NULL; | |
176 | ret->extensions=NULL; | |
177 | return(ret); | |
178 | M_ASN1_New_Error(ASN1_F_X509_CINF_NEW); | |
179 | } | |
180 | ||
181 | void X509_CINF_free(a) | |
182 | X509_CINF *a; | |
183 | { | |
184 | if (a == NULL) return; | |
185 | ASN1_INTEGER_free(a->version); | |
186 | ASN1_INTEGER_free(a->serialNumber); | |
187 | X509_ALGOR_free(a->signature); | |
188 | X509_NAME_free(a->issuer); | |
189 | X509_VAL_free(a->validity); | |
190 | X509_NAME_free(a->subject); | |
191 | X509_PUBKEY_free(a->key); | |
192 | ASN1_BIT_STRING_free(a->issuerUID); | |
193 | ASN1_BIT_STRING_free(a->subjectUID); | |
194 | sk_pop_free(a->extensions,X509_EXTENSION_free); | |
195 | Free((char *)a); | |
196 | } | |
197 |