Branch data Line data Source code
1 : : /* p12_utl.c */
2 : : /* Written by Dr Stephen N Henson (steve@openssl.org) 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/pkcs12.h>
62 : :
63 : : /* Cheap and nasty Unicode stuff */
64 : :
65 : 0 : unsigned char *OPENSSL_asc2uni(const char *asc, int asclen, unsigned char **uni, int *unilen)
66 : : {
67 : : int ulen, i;
68 : : unsigned char *unitmp;
69 [ # # ]: 0 : if (asclen == -1) asclen = strlen(asc);
70 : 0 : ulen = asclen*2 + 2;
71 [ # # ]: 0 : if (!(unitmp = OPENSSL_malloc(ulen))) return NULL;
72 [ # # ]: 0 : for (i = 0; i < ulen - 2; i+=2) {
73 : 0 : unitmp[i] = 0;
74 : 0 : unitmp[i + 1] = asc[i>>1];
75 : : }
76 : : /* Make result double null terminated */
77 : 0 : unitmp[ulen - 2] = 0;
78 : 0 : unitmp[ulen - 1] = 0;
79 [ # # ]: 0 : if (unilen) *unilen = ulen;
80 [ # # ]: 0 : if (uni) *uni = unitmp;
81 : 0 : return unitmp;
82 : : }
83 : :
84 : 0 : char *OPENSSL_uni2asc(unsigned char *uni, int unilen)
85 : : {
86 : : int asclen, i;
87 : : char *asctmp;
88 : 0 : asclen = unilen / 2;
89 : : /* If no terminating zero allow for one */
90 [ # # ][ # # ]: 0 : if (!unilen || uni[unilen - 1]) asclen++;
91 : 0 : uni++;
92 [ # # ]: 0 : if (!(asctmp = OPENSSL_malloc(asclen))) return NULL;
93 [ # # ]: 0 : for (i = 0; i < unilen; i+=2) asctmp[i>>1] = uni[i];
94 : 0 : asctmp[asclen - 1] = 0;
95 : 0 : return asctmp;
96 : : }
97 : :
98 : 0 : int i2d_PKCS12_bio(BIO *bp, PKCS12 *p12)
99 : : {
100 : 0 : return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS12), bp, p12);
101 : : }
102 : :
103 : : #ifndef OPENSSL_NO_FP_API
104 : 0 : int i2d_PKCS12_fp(FILE *fp, PKCS12 *p12)
105 : : {
106 : 0 : return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS12), fp, p12);
107 : : }
108 : : #endif
109 : :
110 : 0 : PKCS12 *d2i_PKCS12_bio(BIO *bp, PKCS12 **p12)
111 : : {
112 : 0 : return ASN1_item_d2i_bio(ASN1_ITEM_rptr(PKCS12), bp, p12);
113 : : }
114 : : #ifndef OPENSSL_NO_FP_API
115 : 0 : PKCS12 *d2i_PKCS12_fp(FILE *fp, PKCS12 **p12)
116 : : {
117 : 0 : return ASN1_item_d2i_fp(ASN1_ITEM_rptr(PKCS12), fp, p12);
118 : : }
119 : : #endif
120 : :
121 : 0 : PKCS12_SAFEBAG *PKCS12_x5092certbag(X509 *x509)
122 : : {
123 : 0 : return PKCS12_item_pack_safebag(x509, ASN1_ITEM_rptr(X509),
124 : : NID_x509Certificate, NID_certBag);
125 : : }
126 : :
127 : 0 : PKCS12_SAFEBAG *PKCS12_x509crl2certbag(X509_CRL *crl)
128 : : {
129 : 0 : return PKCS12_item_pack_safebag(crl, ASN1_ITEM_rptr(X509_CRL),
130 : : NID_x509Crl, NID_crlBag);
131 : : }
132 : :
133 : 0 : X509 *PKCS12_certbag2x509(PKCS12_SAFEBAG *bag)
134 : : {
135 [ # # ]: 0 : if(M_PKCS12_bag_type(bag) != NID_certBag) return NULL;
136 [ # # ]: 0 : if(M_PKCS12_cert_bag_type(bag) != NID_x509Certificate) return NULL;
137 : 0 : return ASN1_item_unpack(bag->value.bag->value.octet, ASN1_ITEM_rptr(X509));
138 : : }
139 : :
140 : 0 : X509_CRL *PKCS12_certbag2x509crl(PKCS12_SAFEBAG *bag)
141 : : {
142 [ # # ]: 0 : if(M_PKCS12_bag_type(bag) != NID_crlBag) return NULL;
143 [ # # ]: 0 : if(M_PKCS12_cert_bag_type(bag) != NID_x509Crl) return NULL;
144 : 0 : return ASN1_item_unpack(bag->value.bag->value.octet,
145 : : ASN1_ITEM_rptr(X509_CRL));
146 : : }
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