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