Line data Source code
1 : /* p12_utl.c */
2 : /*
3 : * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
4 : * 1999.
5 : */
6 : /* ====================================================================
7 : * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
8 : *
9 : * Redistribution and use in source and binary forms, with or without
10 : * modification, are permitted provided that the following conditions
11 : * are met:
12 : *
13 : * 1. Redistributions of source code must retain the above copyright
14 : * notice, this list of conditions and the following disclaimer.
15 : *
16 : * 2. Redistributions in binary form must reproduce the above copyright
17 : * notice, this list of conditions and the following disclaimer in
18 : * the documentation and/or other materials provided with the
19 : * distribution.
20 : *
21 : * 3. All advertising materials mentioning features or use of this
22 : * software must display the following acknowledgment:
23 : * "This product includes software developed by the OpenSSL Project
24 : * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
25 : *
26 : * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
27 : * endorse or promote products derived from this software without
28 : * prior written permission. For written permission, please contact
29 : * licensing@OpenSSL.org.
30 : *
31 : * 5. Products derived from this software may not be called "OpenSSL"
32 : * nor may "OpenSSL" appear in their names without prior written
33 : * permission of the OpenSSL Project.
34 : *
35 : * 6. Redistributions of any form whatsoever must retain the following
36 : * acknowledgment:
37 : * "This product includes software developed by the OpenSSL Project
38 : * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
39 : *
40 : * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
41 : * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 : * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
43 : * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
44 : * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
45 : * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
46 : * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
47 : * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 : * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
49 : * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
50 : * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
51 : * OF THE POSSIBILITY OF SUCH DAMAGE.
52 : * ====================================================================
53 : *
54 : * This product includes cryptographic software written by Eric Young
55 : * (eay@cryptsoft.com). This product includes software written by Tim
56 : * Hudson (tjh@cryptsoft.com).
57 : *
58 : */
59 :
60 : #include <stdio.h>
61 : #include "cryptlib.h"
62 : #include <openssl/pkcs12.h>
63 :
64 : /* Cheap and nasty Unicode stuff */
65 :
66 0 : unsigned char *OPENSSL_asc2uni(const char *asc, int asclen,
67 : unsigned char **uni, int *unilen)
68 : {
69 : int ulen, i;
70 : unsigned char *unitmp;
71 0 : if (asclen == -1)
72 0 : asclen = strlen(asc);
73 0 : ulen = asclen * 2 + 2;
74 0 : if (!(unitmp = OPENSSL_malloc(ulen)))
75 : return NULL;
76 0 : for (i = 0; i < ulen - 2; i += 2) {
77 0 : unitmp[i] = 0;
78 0 : unitmp[i + 1] = asc[i >> 1];
79 : }
80 : /* Make result double null terminated */
81 0 : unitmp[ulen - 2] = 0;
82 0 : unitmp[ulen - 1] = 0;
83 0 : if (unilen)
84 0 : *unilen = ulen;
85 0 : if (uni)
86 0 : *uni = unitmp;
87 0 : return unitmp;
88 : }
89 :
90 0 : char *OPENSSL_uni2asc(unsigned char *uni, int unilen)
91 : {
92 : int asclen, i;
93 : char *asctmp;
94 0 : asclen = unilen / 2;
95 : /* If no terminating zero allow for one */
96 0 : if (!unilen || uni[unilen - 1])
97 0 : asclen++;
98 0 : uni++;
99 0 : if (!(asctmp = OPENSSL_malloc(asclen)))
100 : return NULL;
101 0 : for (i = 0; i < unilen; i += 2)
102 0 : asctmp[i >> 1] = uni[i];
103 0 : asctmp[asclen - 1] = 0;
104 0 : return asctmp;
105 : }
106 :
107 0 : int i2d_PKCS12_bio(BIO *bp, PKCS12 *p12)
108 : {
109 0 : return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS12), bp, p12);
110 : }
111 :
112 : #ifndef OPENSSL_NO_FP_API
113 0 : int i2d_PKCS12_fp(FILE *fp, PKCS12 *p12)
114 : {
115 0 : return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS12), fp, p12);
116 : }
117 : #endif
118 :
119 0 : PKCS12 *d2i_PKCS12_bio(BIO *bp, PKCS12 **p12)
120 : {
121 0 : return ASN1_item_d2i_bio(ASN1_ITEM_rptr(PKCS12), bp, p12);
122 : }
123 :
124 : #ifndef OPENSSL_NO_FP_API
125 0 : PKCS12 *d2i_PKCS12_fp(FILE *fp, PKCS12 **p12)
126 : {
127 0 : return ASN1_item_d2i_fp(ASN1_ITEM_rptr(PKCS12), fp, p12);
128 : }
129 : #endif
130 :
131 0 : PKCS12_SAFEBAG *PKCS12_x5092certbag(X509 *x509)
132 : {
133 0 : return PKCS12_item_pack_safebag(x509, ASN1_ITEM_rptr(X509),
134 : NID_x509Certificate, NID_certBag);
135 : }
136 :
137 0 : PKCS12_SAFEBAG *PKCS12_x509crl2certbag(X509_CRL *crl)
138 : {
139 0 : return PKCS12_item_pack_safebag(crl, ASN1_ITEM_rptr(X509_CRL),
140 : NID_x509Crl, NID_crlBag);
141 : }
142 :
143 0 : X509 *PKCS12_certbag2x509(PKCS12_SAFEBAG *bag)
144 : {
145 0 : if (M_PKCS12_bag_type(bag) != NID_certBag)
146 : return NULL;
147 0 : if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate)
148 : return NULL;
149 0 : return ASN1_item_unpack(bag->value.bag->value.octet,
150 : ASN1_ITEM_rptr(X509));
151 : }
152 :
153 0 : X509_CRL *PKCS12_certbag2x509crl(PKCS12_SAFEBAG *bag)
154 : {
155 0 : if (M_PKCS12_bag_type(bag) != NID_crlBag)
156 : return NULL;
157 0 : if (M_PKCS12_cert_bag_type(bag) != NID_x509Crl)
158 : return NULL;
159 0 : return ASN1_item_unpack(bag->value.bag->value.octet,
160 : ASN1_ITEM_rptr(X509_CRL));
161 : }
|
