p12_utl.c revision 55714 
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>
60#include "cryptlib.h"
61#include <openssl/pkcs12.h>
62
63/* Cheap and nasty Unicode stuff */
64
65unsigned char *asc2uni (const char *asc, unsigned char **uni, int *unilen)
66{
67	int ulen, i;
68	unsigned char *unitmp;
69	ulen = strlen(asc)*2  + 2;
70	if (!(unitmp = Malloc (ulen))) return NULL;
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
80char *uni2asc (unsigned char *uni, int unilen)
81{
82	int asclen, i;
83	char *asctmp;
84	asclen = unilen / 2;
85	/* If no terminating zero allow for one */
86	if (uni[unilen - 1]) asclen++;
87	uni++;
88	if (!(asctmp = Malloc (asclen))) return NULL;
89	for (i = 0; i < unilen; i+=2) asctmp[i>>1] = uni[i];
90	asctmp[asclen - 1] = 0;
91	return asctmp;
92}
93
94int i2d_PKCS12_bio(BIO *bp, PKCS12 *p12)
95{
96	return ASN1_i2d_bio((int(*)())i2d_PKCS12, bp, (unsigned char *)p12);
97}
98
99#ifndef NO_FP_API
100int i2d_PKCS12_fp(FILE *fp, PKCS12 *p12)
101{
102	return ASN1_i2d_fp((int(*)())i2d_PKCS12, fp, (unsigned char *)p12);
103}
104#endif
105
106PKCS12 *d2i_PKCS12_bio(BIO *bp, PKCS12 **p12)
107{
108	return (PKCS12 *)ASN1_d2i_bio((char *(*)())PKCS12_new,
109         (char *(*)())d2i_PKCS12, bp, (unsigned char **)p12);
110}
111#ifndef NO_FP_API
112PKCS12 *d2i_PKCS12_fp(FILE *fp, PKCS12 **p12)
113{
114        return (PKCS12 *)ASN1_d2i_fp((char *(*)())PKCS12_new,
115         (char *(*)())d2i_PKCS12, fp, (unsigned char **)(p12));
116}
117#endif
118
119