Mercurial > dropbear
comparison auth.h @ 4:fe6bca95afa7
Makefile.in contains updated files required
author | Matt Johnston <matt@ucc.asn.au> |
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date | Tue, 01 Jun 2004 02:46:09 +0000 |
parents | |
children | f789045062e6 |
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1 /* | |
2 * Dropbear - a SSH2 server | |
3 * | |
4 * Copyright (c) 2002,2003 Matt Johnston | |
5 * All rights reserved. | |
6 * | |
7 * Permission is hereby granted, free of charge, to any person obtaining a copy | |
8 * of this software and associated documentation files (the "Software"), to deal | |
9 * in the Software without restriction, including without limitation the rights | |
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
11 * copies of the Software, and to permit persons to whom the Software is | |
12 * furnished to do so, subject to the following conditions: | |
13 * | |
14 * The above copyright notice and this permission notice shall be included in | |
15 * all copies or substantial portions of the Software. | |
16 * | |
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
23 * SOFTWARE. */ | |
24 | |
25 #ifndef _AUTH_H_ | |
26 #define _AUTH_H_ | |
27 | |
28 #include "includes.h" | |
29 | |
30 void authinitialise(); | |
31 | |
32 void recv_msg_userauth_request(); | |
33 void send_msg_userauth_failure(int partial, int incrfail); | |
34 void send_msg_userauth_success(); | |
35 | |
36 #define MAX_USERNAME_LEN 25 /* arbitrary for the moment */ | |
37 | |
38 #define AUTH_TYPE_PUBKEY 1 << 0 | |
39 #define AUTH_TYPE_PASSWORD 1 << 1 | |
40 | |
41 /* auth types, "none" means we should return list of acceptable types */ | |
42 #define AUTH_METHOD_NONE "none" | |
43 #define AUTH_METHOD_NONE_LEN 4 | |
44 #define AUTH_METHOD_PUBKEY "publickey" | |
45 #define AUTH_METHOD_PUBKEY_LEN 9 | |
46 #define AUTH_METHOD_PASSWORD "password" | |
47 #define AUTH_METHOD_PASSWORD_LEN 8 | |
48 | |
49 struct AuthState { | |
50 | |
51 char *username; /* This is the username the client presents to check. It | |
52 is updated each run through, used for auth checking */ | |
53 char *printableuser; /* stripped of control chars, used for logs etc */ | |
54 struct passwd * pw; | |
55 unsigned char authtypes; /* Flags indicating which auth types are still | |
56 valid */ | |
57 unsigned int failcount; /* Number of (failed) authentication attempts.*/ | |
58 unsigned authdone : 1; /* 0 if we haven't authed, 1 if we have */ | |
59 | |
60 | |
61 }; | |
62 | |
63 #endif /* _AUTH_H_ */ |