There have been a number of complaints from a number of sources that names
[openssl.git] / crypto / pkcs12 / p12_sbag.c
1 /* p12_sbag.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 "cryptlib.h"
61 #include <openssl/asn1_mac.h>
62 #include <openssl/pkcs12.h>
63
64 int i2d_PKCS12_SAFEBAG(PKCS12_SAFEBAG *a, unsigned char **pp)
65 {
66         int bagnid, v = 0;
67         M_ASN1_I2D_vars(a);
68         bagnid = OBJ_obj2nid (a->type);
69         M_ASN1_I2D_len (a->type, i2d_ASN1_OBJECT);
70         
71         switch (bagnid) {
72
73                 case NID_keyBag:
74                         M_ASN1_I2D_len_EXP_opt (a->value.keybag,
75                                                  i2d_PKCS8_PRIV_KEY_INFO, 0, v);
76                 break;
77
78                 case NID_pkcs8ShroudedKeyBag:
79                         M_ASN1_I2D_len_EXP_opt (a->value.shkeybag,
80                                                  i2d_X509_SIG, 0, v);
81                 break;
82
83                 case NID_safeContentsBag:
84                         M_ASN1_I2D_len_EXP_SEQUENCE_opt_type
85                           (PKCS12_SAFEBAG, a->value.safes, i2d_PKCS12_SAFEBAG,
86                            0, V_ASN1_SEQUENCE, v);
87                 break;
88
89                 case NID_certBag:
90                 case NID_crlBag:
91                 case NID_secretBag:
92                         M_ASN1_I2D_len_EXP_opt (a->value.bag,
93                                                  i2d_PKCS12_BAGS, 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_len_SET_type (X509_ATTRIBUTE,a->attrib, i2d_X509_ATTRIBUTE);
103
104         M_ASN1_I2D_seq_total ();
105         
106         M_ASN1_I2D_put (a->type, i2d_ASN1_OBJECT);
107
108         switch (bagnid) {
109
110                 case NID_keyBag:
111                         M_ASN1_I2D_put_EXP_opt (a->value.keybag,
112                                                  i2d_PKCS8_PRIV_KEY_INFO, 0, v);
113                 break;
114
115                 case NID_pkcs8ShroudedKeyBag:
116                         M_ASN1_I2D_put_EXP_opt (a->value.shkeybag,
117                                                  i2d_X509_SIG, 0, v);
118                 break;
119
120                 case NID_safeContentsBag:
121                         M_ASN1_I2D_put_EXP_SEQUENCE_opt_type
122                           (PKCS12_SAFEBAG, a->value.safes, i2d_PKCS12_SAFEBAG,
123                            0, V_ASN1_SEQUENCE, v);
124                 break;
125
126                 case NID_certBag:
127                 case NID_crlBag:
128                 case NID_secretBag:
129                         M_ASN1_I2D_put_EXP_opt (a->value.bag,
130                                                  i2d_PKCS12_BAGS, 0, v);
131                 break;
132
133                 default:
134                         M_ASN1_I2D_put_EXP_opt (a->value.other,
135                                                  i2d_ASN1_TYPE, 0, v);
136                 break;
137         }
138
139         M_ASN1_I2D_put_SET_type (X509_ATTRIBUTE, a->attrib, i2d_X509_ATTRIBUTE);
140
141         M_ASN1_I2D_finish();
142 }
143
144 PKCS12_SAFEBAG *PKCS12_SAFEBAG_new(void)
145 {
146         PKCS12_SAFEBAG *ret=NULL;
147         ASN1_CTX c;
148         M_ASN1_New_Malloc(ret, PKCS12_SAFEBAG);
149         ret->type=NULL;
150         ret->value.other=NULL;
151         M_ASN1_New(ret->attrib, sk_X509_ATTRIBUTE_new_null);
152         ret->rest=NULL;
153         return (ret);
154         M_ASN1_New_Error(ASN1_F_PKCS12_SAFEBAG_NEW);
155 }
156
157 PKCS12_SAFEBAG *d2i_PKCS12_SAFEBAG(PKCS12_SAFEBAG **a, unsigned char **pp,
158              long length)
159 {
160         int bagnid;
161         M_ASN1_D2I_vars(a,PKCS12_SAFEBAG *,PKCS12_SAFEBAG_new);
162         M_ASN1_D2I_Init();
163         M_ASN1_D2I_start_sequence();
164         M_ASN1_D2I_get (ret->type, d2i_ASN1_OBJECT);
165         bagnid = OBJ_obj2nid (ret->type);
166
167         switch (bagnid) {
168
169                 case NID_keyBag:
170                         M_ASN1_D2I_get_EXP_opt (ret->value.keybag,
171                                                  d2i_PKCS8_PRIV_KEY_INFO, 0);
172                 break;
173
174                 case NID_pkcs8ShroudedKeyBag:
175                         M_ASN1_D2I_get_EXP_opt (ret->value.shkeybag,
176                                                         d2i_X509_SIG, 0);
177                 break;
178
179                 case NID_safeContentsBag:
180                         M_ASN1_D2I_get_EXP_set_opt_type
181                           (PKCS12_SAFEBAG, ret->value.safes,
182                            d2i_PKCS12_SAFEBAG, PKCS12_SAFEBAG_free, 0,
183                            V_ASN1_SEQUENCE);
184                 break;
185
186                 case NID_certBag:
187                 case NID_crlBag:
188                 case NID_secretBag:
189                         M_ASN1_D2I_get_EXP_opt (ret->value.bag,
190                                                          d2i_PKCS12_BAGS, 0);
191                 break;
192
193                 default:
194                         M_ASN1_D2I_get_EXP_opt (ret->value.other,
195                                                          d2i_ASN1_TYPE, 0);
196                 break;
197         }
198         M_ASN1_D2I_get_set_opt_type(X509_ATTRIBUTE,ret->attrib,
199                                     d2i_X509_ATTRIBUTE,X509_ATTRIBUTE_free);
200         M_ASN1_D2I_Finish(a, PKCS12_SAFEBAG_free, ASN1_F_D2I_PKCS12_SAFEBAG);
201 }
202
203 void PKCS12_SAFEBAG_free (PKCS12_SAFEBAG *a)
204 {
205         if (a == NULL) return;
206         switch (OBJ_obj2nid(a->type)) {
207
208                 case NID_keyBag:
209                         PKCS8_PRIV_KEY_INFO_free (a->value.keybag);
210                 break;
211
212                 case NID_pkcs8ShroudedKeyBag:
213                         X509_SIG_free (a->value.shkeybag);
214                 break;
215
216                 case NID_certBag:
217                 case NID_crlBag:
218                 case NID_secretBag:
219                         PKCS12_BAGS_free (a->value.bag);
220                 break;
221
222                 default:
223                         ASN1_TYPE_free (a->value.other);
224                 break;
225         }
226
227         ASN1_OBJECT_free (a->type);
228         sk_X509_ATTRIBUTE_pop_free (a->attrib, X509_ATTRIBUTE_free);
229         OPENSSL_free (a);
230 }
231
232 IMPLEMENT_STACK_OF(PKCS12_SAFEBAG)
233 IMPLEMENT_ASN1_SET_OF(PKCS12_SAFEBAG)
234 IMPLEMENT_PKCS12_STACK_OF(PKCS12_SAFEBAG)