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DEFINITIONS
This source file includes following definitions.
- anonymous_want_check
- anonymous_check_password
- auth_anonymous_init
1 /*
2 Unix SMB/CIFS implementation.
3
4 Anonymous Authentification
5
6 Copyright (C) Stefan Metzmacher 2004-2005
7
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
12
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 */
21
22 #include "includes.h"
23 #include "auth/auth.h"
24 #include "auth/ntlm/auth_proto.h"
25 #include "param/param.h"
26
27 /**
28 * Return a anonymous logon for anonymous users (username = "")
29 *
30 * Typically used as the first module in the auth chain, this allows
31 * anonymou logons to be dealt with in one place. Non-anonymou logons 'fail'
32 * and pass onto the next module.
33 **/
34 static NTSTATUS anonymous_want_check(struct auth_method_context *ctx,
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35 TALLOC_CTX *mem_ctx,
36 const struct auth_usersupplied_info *user_info)
37 {
38 if (user_info->client.account_name && *user_info->client.account_name) {
39 return NT_STATUS_NOT_IMPLEMENTED;
40 }
41
42 return NT_STATUS_OK;
43 }
44
45 /**
46 * Return a anonymous logon for anonymous users (username = "")
47 *
48 * Typically used as the first module in the auth chain, this allows
49 * anonymou logons to be dealt with in one place. Non-anonymou logons 'fail'
50 * and pass onto the next module.
51 **/
52 static NTSTATUS anonymous_check_password(struct auth_method_context *ctx,
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53 TALLOC_CTX *mem_ctx,
54 const struct auth_usersupplied_info *user_info,
55 struct auth_serversupplied_info **_server_info)
56 {
57 return auth_anonymous_server_info(mem_ctx, lp_netbios_name(ctx->auth_ctx->lp_ctx), _server_info);
58 }
59
60 static const struct auth_operations anonymous_auth_ops = {
61 .name = "anonymous",
62 .get_challenge = auth_get_challenge_not_implemented,
63 .want_check = anonymous_want_check,
64 .check_password = anonymous_check_password
65 };
66
67 _PUBLIC_ NTSTATUS auth_anonymous_init(void)
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68 {
69 NTSTATUS ret;
70
71 ret = auth_register(&anonymous_auth_ops);
72 if (!NT_STATUS_IS_OK(ret)) {
73 DEBUG(0,("Failed to register 'anonymous' auth backend!\n"));
74 return ret;
75 }
76
77 return ret;
78 }