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805e021f CE |
1 | /* |
2 | * Copyright (c) 1997 - 2008 Kungliga Tekniska Högskolan | |
3 | * (Royal Institute of Technology, Stockholm, Sweden). | |
4 | * All rights reserved. | |
5 | * | |
6 | * Redistribution and use in source and binary forms, with or without | |
7 | * modification, are permitted provided that the following conditions | |
8 | * are met: | |
9 | * | |
10 | * 1. Redistributions of source code must retain the above copyright | |
11 | * notice, this list of conditions and the following disclaimer. | |
12 | * | |
13 | * 2. Redistributions in binary form must reproduce the above copyright | |
14 | * notice, this list of conditions and the following disclaimer in the | |
15 | * documentation and/or other materials provided with the distribution. | |
16 | * | |
17 | * 3. Neither the name of the Institute nor the names of its contributors | |
18 | * may be used to endorse or promote products derived from this software | |
19 | * without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND | |
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE | |
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
31 | * SUCH DAMAGE. | |
32 | */ | |
33 | ||
34 | #include "krb5_locl.h" | |
35 | ||
36 | #ifndef HEIMDAL_SMALLER | |
37 | #define DES3_OLD_ENCTYPE 1 | |
38 | #endif | |
39 | ||
40 | static struct _krb5_key_type keytype_null = { | |
41 | KRB5_ENCTYPE_NULL, | |
42 | "null", | |
43 | 0, | |
44 | 0, | |
45 | 0, | |
46 | NULL, | |
47 | NULL, | |
48 | NULL, | |
49 | NULL, | |
50 | NULL, | |
51 | NULL | |
52 | }; | |
53 | ||
54 | static krb5_error_code | |
55 | NONE_checksum(krb5_context context, | |
56 | struct _krb5_key_data *key, | |
57 | const void *data, | |
58 | size_t len, | |
59 | unsigned usage, | |
60 | Checksum *C) | |
61 | { | |
62 | return 0; | |
63 | } | |
64 | ||
65 | struct _krb5_checksum_type _krb5_checksum_none = { | |
66 | CKSUMTYPE_NONE, | |
67 | "none", | |
68 | 1, | |
69 | 0, | |
70 | 0, | |
71 | NONE_checksum, | |
72 | NULL | |
73 | }; | |
74 | ||
75 | static krb5_error_code | |
76 | NULL_encrypt(krb5_context context, | |
77 | struct _krb5_key_data *key, | |
78 | void *data, | |
79 | size_t len, | |
80 | krb5_boolean encryptp, | |
81 | int usage, | |
82 | void *ivec) | |
83 | { | |
84 | return 0; | |
85 | } | |
86 | ||
87 | struct _krb5_encryption_type _krb5_enctype_null = { | |
88 | ETYPE_NULL, | |
89 | "null", | |
90 | NULL, | |
91 | 1, | |
92 | 1, | |
93 | 0, | |
94 | &keytype_null, | |
95 | &_krb5_checksum_none, | |
96 | NULL, | |
97 | F_DISABLED, | |
98 | NULL_encrypt, | |
99 | 0, | |
100 | NULL | |
101 | }; |