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8d8c7266 DSH |
1 | /* p12_utl.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> | |
ee0508d4 | 60 | #include "cryptlib.h" |
ec577822 | 61 | #include <openssl/pkcs12.h> |
8d8c7266 DSH |
62 | |
63 | /* Cheap and nasty Unicode stuff */ | |
64 | ||
61f5b6f3 | 65 | unsigned char *asc2uni (const char *asc, unsigned char **uni, int *unilen) |
8d8c7266 DSH |
66 | { |
67 | int ulen, i; | |
68 | unsigned char *unitmp; | |
69 | ulen = strlen(asc)*2 + 2; | |
26a3a48d | 70 | if (!(unitmp = OPENSSL_malloc (ulen))) return NULL; |
8d8c7266 DSH |
71 | for (i = 0; i < ulen; i+=2) { |
72 | unitmp[i] = 0; | |
73 | unitmp[i + 1] = asc[i>>1]; | |
74 | } | |
75 | if (unilen) *unilen = ulen; | |
76 | if (uni) *uni = unitmp; | |
77 | return unitmp; | |
78 | } | |
79 | ||
6b691a5c | 80 | char *uni2asc (unsigned char *uni, int unilen) |
8d8c7266 DSH |
81 | { |
82 | int asclen, i; | |
83 | char *asctmp; | |
84 | asclen = unilen / 2; | |
85 | /* If no terminating zero allow for one */ | |
cbf0f45f | 86 | if (!unilen || uni[unilen - 1]) asclen++; |
8d8c7266 | 87 | uni++; |
26a3a48d | 88 | if (!(asctmp = OPENSSL_malloc (asclen))) return NULL; |
8d8c7266 DSH |
89 | for (i = 0; i < unilen; i+=2) asctmp[i>>1] = uni[i]; |
90 | asctmp[asclen - 1] = 0; | |
91 | return asctmp; | |
92 | } | |
93 | ||
6b691a5c | 94 | int i2d_PKCS12_bio(BIO *bp, PKCS12 *p12) |
8d8c7266 | 95 | { |
ecbe0781 | 96 | return ASN1_item_i2d_bio(&PKCS12_it, bp, p12); |
8d8c7266 DSH |
97 | } |
98 | ||
96395158 | 99 | #ifndef NO_FP_API |
6b691a5c | 100 | int i2d_PKCS12_fp(FILE *fp, PKCS12 *p12) |
8d8c7266 | 101 | { |
ecbe0781 | 102 | return ASN1_item_i2d_fp(&PKCS12_it, fp, p12); |
8d8c7266 | 103 | } |
96395158 | 104 | #endif |
8d8c7266 | 105 | |
6b691a5c | 106 | PKCS12 *d2i_PKCS12_bio(BIO *bp, PKCS12 **p12) |
8d8c7266 | 107 | { |
ecbe0781 | 108 | return ASN1_item_d2i_bio(&PKCS12_it, bp, p12); |
8d8c7266 | 109 | } |
96395158 | 110 | #ifndef NO_FP_API |
6b691a5c | 111 | PKCS12 *d2i_PKCS12_fp(FILE *fp, PKCS12 **p12) |
8d8c7266 | 112 | { |
ecbe0781 | 113 | return ASN1_item_d2i_fp(&PKCS12_it, fp, p12); |
8d8c7266 | 114 | } |
96395158 | 115 | #endif |
8d8c7266 | 116 | |
ecbe0781 DSH |
117 | PKCS12_SAFEBAG *PKCS12_x5092certbag(X509 *x509) |
118 | { | |
119 | return PKCS12_item_pack_safebag(x509, &X509_it, | |
120 | NID_x509Certificate, NID_certBag); | |
121 | } | |
122 | ||
123 | PKCS12_SAFEBAG *PKCS12_x509crl2certbag(X509_CRL *crl) | |
124 | { | |
125 | return PKCS12_item_pack_safebag(crl, &X509_CRL_it, | |
126 | NID_x509Crl, NID_crlBag); | |
127 | } | |
128 | ||
129 | X509 *PKCS12_certbag2x509(PKCS12_SAFEBAG *bag) | |
130 | { | |
131 | if(M_PKCS12_bag_type(bag) != NID_certBag) return NULL; | |
132 | if(M_PKCS12_cert_bag_type(bag) != NID_x509Certificate) return NULL; | |
133 | return ASN1_item_unpack(bag->value.bag->value.octet, &X509_it); | |
134 | } | |
135 | ||
136 | X509_CRL *PKCS12_certbag2x509crl(PKCS12_SAFEBAG *bag) | |
137 | { | |
138 | if(M_PKCS12_bag_type(bag) != NID_crlBag) return NULL; | |
139 | if(M_PKCS12_cert_bag_type(bag) != NID_x509Crl) return NULL; | |
140 | return ASN1_item_unpack(bag->value.bag->value.octet, | |
141 | &X509_CRL_it); | |
142 | } |