60d12fb0f2aae5314c22245e782dc20a89d33a92
[openssl.git] / crypto / pkcs12 / p12_bags.c
1 /* p12_bags.c */
2 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
3  * project 1999.
4  */
5 /* ====================================================================
6  * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  *
12  * 1. Redistributions of source code must retain the above copyright
13  *    notice, this list of conditions and the following disclaimer. 
14  *
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in
17  *    the documentation and/or other materials provided with the
18  *    distribution.
19  *
20  * 3. All advertising materials mentioning features or use of this
21  *    software must display the following acknowledgment:
22  *    "This product includes software developed by the OpenSSL Project
23  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
24  *
25  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
26  *    endorse or promote products derived from this software without
27  *    prior written permission. For written permission, please contact
28  *    licensing@OpenSSL.org.
29  *
30  * 5. Products derived from this software may not be called "OpenSSL"
31  *    nor may "OpenSSL" appear in their names without prior written
32  *    permission of the OpenSSL Project.
33  *
34  * 6. Redistributions of any form whatsoever must retain the following
35  *    acknowledgment:
36  *    "This product includes software developed by the OpenSSL Project
37  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
38  *
39  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
40  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
41  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
42  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
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  */
58
59 #include <stdio.h>
60 #include <stdlib.h>
61 #include <asn1_mac.h>
62 #include <err.h>
63 #include "pkcs12.h"
64
65 /*
66  *ASN1err(ASN1_F_PKCS12_BAGS_NEW,ASN1_R_DECODE_ERROR)
67  *ASN1err(ASN1_F_D2I_PKCS12_BAGS,ASN1_R_DECODE_ERROR)
68  */
69
70 int i2d_PKCS12_BAGS(a,pp)
71 PKCS12_BAGS *a;
72 unsigned char **pp;
73 {
74         int bagnid, v = 0;
75         M_ASN1_I2D_vars(a);
76         bagnid = OBJ_obj2nid (a->type);
77         M_ASN1_I2D_len (a->type, i2d_ASN1_OBJECT);
78         
79         switch (bagnid) {
80
81                 case NID_x509Certificate:
82                         M_ASN1_I2D_len_EXP_opt (a->value.x509cert,
83                                                  i2d_ASN1_OCTET_STRING, 0, v);
84                 break;
85
86                 case NID_x509Crl:
87                         M_ASN1_I2D_len_EXP_opt (a->value.x509crl,
88                                                  i2d_ASN1_OCTET_STRING, 0, v);
89                 break;
90
91                 case NID_sdsiCertificate:
92                         M_ASN1_I2D_len_EXP_opt (a->value.sdsicert,
93                                                  i2d_ASN1_IA5STRING, 0, v);
94                 break;
95
96                 default:
97                         M_ASN1_I2D_len_EXP_opt (a->value.other,
98                                                  i2d_ASN1_TYPE, 0, v);
99                 break;
100         }
101
102         M_ASN1_I2D_seq_total ();
103         
104         M_ASN1_I2D_put (a->type, i2d_ASN1_OBJECT);
105         
106         switch (bagnid) {
107
108                 case NID_x509Certificate:
109                         M_ASN1_I2D_put_EXP_opt (a->value.x509cert,
110                                                  i2d_ASN1_OCTET_STRING, 0, v);
111                 break;
112
113                 case NID_x509Crl:
114                         M_ASN1_I2D_put_EXP_opt (a->value.x509crl,
115                                                  i2d_ASN1_OCTET_STRING, 0, v);
116                 break;
117
118                 case NID_sdsiCertificate:
119                         M_ASN1_I2D_put_EXP_opt (a->value.sdsicert,
120                                                  i2d_ASN1_IA5STRING, 0, v);
121                 break;
122
123                 default:
124                 M_ASN1_I2D_put_EXP_opt (a->value.other, i2d_ASN1_TYPE, 0, v);
125                 break;
126         }
127         M_ASN1_I2D_finish();
128 }
129
130 PKCS12_BAGS *PKCS12_BAGS_new()
131 {
132         PKCS12_BAGS *ret=NULL;
133         ASN1_CTX c;
134         M_ASN1_New_Malloc(ret, PKCS12_BAGS);
135         ret->type=NULL;
136         ret->value.other=NULL;
137         return (ret);
138         M_ASN1_New_Error(ASN1_F_PKCS12_BAGS_NEW);
139 }
140
141 PKCS12_BAGS *d2i_PKCS12_BAGS(a,pp,length)
142 PKCS12_BAGS **a;
143 unsigned char **pp;
144 long length;
145 {
146         int bagnid;
147         M_ASN1_D2I_vars(a,PKCS12_BAGS *,PKCS12_BAGS_new);
148         M_ASN1_D2I_Init();
149         M_ASN1_D2I_start_sequence();
150         M_ASN1_D2I_get (ret->type, d2i_ASN1_OBJECT);
151         bagnid = OBJ_obj2nid (ret->type);
152         switch (bagnid) {
153
154                 case NID_x509Certificate:
155                         M_ASN1_D2I_get_EXP_opt (ret->value.x509cert,
156                                                  d2i_ASN1_OCTET_STRING, 0);
157                 break;
158
159                 case NID_x509Crl:
160                         M_ASN1_D2I_get_EXP_opt (ret->value.x509crl,
161                                                  d2i_ASN1_OCTET_STRING, 0);
162                 break;
163
164                 case NID_sdsiCertificate:
165                         M_ASN1_D2I_get_EXP_opt (ret->value.sdsicert,
166                                                  d2i_ASN1_IA5STRING, 0);
167                 break;
168
169                 default:
170                         M_ASN1_D2I_get_EXP_opt (ret->value.other,
171                                                          d2i_ASN1_TYPE, 0);
172                 break;
173         }
174
175         M_ASN1_D2I_Finish(a, PKCS12_BAGS_free, ASN1_F_D2I_PKCS12_BAGS);
176 }
177
178 void PKCS12_BAGS_free (a)
179 PKCS12_BAGS *a;
180 {
181         if (a == NULL) return;
182         switch (OBJ_obj2nid(a->type)) {
183
184                 case NID_x509Certificate:
185                         ASN1_OCTET_STRING_free (a->value.x509cert);
186                 break;
187
188                 case NID_x509Crl:
189                         ASN1_OCTET_STRING_free (a->value.x509crl);
190                 break;
191
192                 case NID_sdsiCertificate:
193                         ASN1_IA5STRING_free (a->value.sdsicert);
194                 break;
195
196                 default:
197                         ASN1_TYPE_free (a->value.other);
198                 break;
199         }
200
201         ASN1_OBJECT_free (a->type);
202         Free ((char *)a);
203 }