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8d8c7266 DSH |
1 | /* p12_mac.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 DSH |
60 | #include "cryptlib.h" |
61 | #include "asn1_mac.h" | |
8d8c7266 DSH |
62 | #include "pkcs12.h" |
63 | /* | |
64 | *ASN1err(ASN1_F_PKCS12_MAC_DATA_NEW,ASN1_R_DECODE_ERROR) | |
65 | *ASN1err(ASN1_F_D2I_PKCS12_MAC_DATA,ASN1_R_DECODE_ERROR) | |
66 | */ | |
67 | ||
6b691a5c | 68 | int i2d_PKCS12_MAC_DATA(PKCS12_MAC_DATA *a, unsigned char **pp) |
8d8c7266 DSH |
69 | { |
70 | M_ASN1_I2D_vars(a); | |
71 | M_ASN1_I2D_len (a->dinfo, i2d_X509_SIG); | |
72 | M_ASN1_I2D_len (a->salt, i2d_ASN1_OCTET_STRING); | |
73 | M_ASN1_I2D_len (a->iter, i2d_ASN1_INTEGER); | |
74 | ||
75 | M_ASN1_I2D_seq_total(); | |
76 | ||
77 | M_ASN1_I2D_put (a->dinfo, i2d_X509_SIG); | |
78 | M_ASN1_I2D_put (a->salt, i2d_ASN1_OCTET_STRING); | |
79 | M_ASN1_I2D_put (a->iter, i2d_ASN1_INTEGER); | |
80 | M_ASN1_I2D_finish(); | |
81 | } | |
82 | ||
6b691a5c | 83 | PKCS12_MAC_DATA *PKCS12_MAC_DATA_new(void) |
8d8c7266 DSH |
84 | { |
85 | PKCS12_MAC_DATA *ret=NULL; | |
86 | ASN1_CTX c; | |
87 | M_ASN1_New_Malloc(ret, PKCS12_MAC_DATA); | |
88 | ret->dinfo = X509_SIG_new(); | |
89 | ret->salt = ASN1_OCTET_STRING_new(); | |
90 | ret->iter = NULL; | |
91 | return (ret); | |
92 | M_ASN1_New_Error(ASN1_F_PKCS12_MAC_DATA_NEW); | |
93 | } | |
94 | ||
6b691a5c UM |
95 | PKCS12_MAC_DATA *d2i_PKCS12_MAC_DATA(PKCS12_MAC_DATA **a, unsigned char **pp, |
96 | long length) | |
8d8c7266 DSH |
97 | { |
98 | M_ASN1_D2I_vars(a,PKCS12_MAC_DATA *,PKCS12_MAC_DATA_new); | |
99 | M_ASN1_D2I_Init(); | |
100 | M_ASN1_D2I_start_sequence(); | |
101 | M_ASN1_D2I_get (ret->dinfo, d2i_X509_SIG); | |
102 | M_ASN1_D2I_get (ret->salt, d2i_ASN1_OCTET_STRING); | |
103 | M_ASN1_D2I_get_opt (ret->iter, d2i_ASN1_INTEGER, V_ASN1_INTEGER); | |
104 | M_ASN1_D2I_Finish(a, PKCS12_MAC_DATA_free, ASN1_F_D2I_PKCS12_MAC_DATA); | |
105 | } | |
106 | ||
6b691a5c | 107 | void PKCS12_MAC_DATA_free (PKCS12_MAC_DATA *a) |
8d8c7266 DSH |
108 | { |
109 | if (a == NULL) return; | |
110 | X509_SIG_free (a->dinfo); | |
111 | ASN1_OCTET_STRING_free (a->salt); | |
112 | ASN1_INTEGER_free (a->iter); | |
113 | Free ((char *)a); | |
114 | } |