2 Unix SMB/CIFS implementation.
3 Generic authentication types
4 Copyright (C) Andrew Bartlett 2001-2002
5 Copyright (C) Jelmer Vernooij 2002
6 Copyright (C) Stefan Metzmacher 2005
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.
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.
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/>.
23 #include "auth/auth.h"
24 #include "auth/ntlm/auth_proto.h"
25 #include "libcli/security/security.h"
28 #define DBGC_CLASS DBGC_AUTH
32 _PUBLIC_ NTSTATUS auth4_developer_init(TALLOC_CTX *);
34 static NTSTATUS name_to_ntstatus_want_check(struct auth_method_context *ctx,
36 const struct auth_usersupplied_info *user_info)
42 * Return an error based on username
44 * This function allows the testing of obsure errors, as well as the generation
45 * of NT_STATUS -> DOS error mapping tables.
47 * This module is of no value to end-users.
49 * The password is ignored.
51 * @return An NTSTATUS value based on the username
54 static NTSTATUS name_to_ntstatus_check_password(struct auth_method_context *ctx,
56 const struct auth_usersupplied_info *user_info,
57 struct auth_user_info_dc **_user_info_dc,
61 struct auth_user_info_dc *user_info_dc;
62 struct auth_user_info *info;
66 user = user_info->client.account_name;
68 if (strncasecmp("NT_STATUS", user, strlen("NT_STATUS")) == 0) {
69 nt_status = nt_status_string_to_code(user);
71 error_num = strtoul(user, NULL, 16);
72 DEBUG(5,("name_to_ntstatus_check_password: Error for user %s was 0x%08X\n", user, error_num));
73 nt_status = NT_STATUS(error_num);
75 NT_STATUS_NOT_OK_RETURN(nt_status);
77 user_info_dc = talloc(mem_ctx, struct auth_user_info_dc);
78 NT_STATUS_HAVE_NO_MEMORY(user_info_dc);
80 /* This returns a pointer to a struct dom_sid, which is the
81 * same as a 1 element list of struct dom_sid */
82 user_info_dc->num_sids = 1;
83 user_info_dc->sids = dom_sid_parse_talloc(user_info_dc, SID_NT_ANONYMOUS);
84 NT_STATUS_HAVE_NO_MEMORY(user_info_dc->sids);
86 /* annoying, but the Anonymous really does have a session key,
87 and it is all zeros! */
88 user_info_dc->user_session_key = data_blob_talloc(user_info_dc, NULL, 16);
89 NT_STATUS_HAVE_NO_MEMORY(user_info_dc->user_session_key.data);
91 user_info_dc->lm_session_key = data_blob_talloc(user_info_dc, NULL, 16);
92 NT_STATUS_HAVE_NO_MEMORY(user_info_dc->lm_session_key.data);
94 data_blob_clear(&user_info_dc->user_session_key);
95 data_blob_clear(&user_info_dc->lm_session_key);
97 user_info_dc->info = info = talloc_zero(user_info_dc, struct auth_user_info);
98 NT_STATUS_HAVE_NO_MEMORY(user_info_dc->info);
100 info->account_name = talloc_asprintf(user_info_dc, "NAME TO NTSTATUS %s ANONYMOUS LOGON", user);
101 NT_STATUS_HAVE_NO_MEMORY(info->account_name);
103 info->domain_name = talloc_strdup(user_info_dc, "NT AUTHORITY");
104 NT_STATUS_HAVE_NO_MEMORY(info->domain_name);
106 info->full_name = talloc_asprintf(user_info_dc, "NAME TO NTSTATUS %s Anonymous Logon", user);
107 NT_STATUS_HAVE_NO_MEMORY(info->full_name);
109 info->logon_script = talloc_strdup(user_info_dc, "");
110 NT_STATUS_HAVE_NO_MEMORY(info->logon_script);
112 info->profile_path = talloc_strdup(user_info_dc, "");
113 NT_STATUS_HAVE_NO_MEMORY(info->profile_path);
115 info->home_directory = talloc_strdup(user_info_dc, "");
116 NT_STATUS_HAVE_NO_MEMORY(info->home_directory);
118 info->home_drive = talloc_strdup(user_info_dc, "");
119 NT_STATUS_HAVE_NO_MEMORY(info->home_drive);
121 info->last_logon = 0;
122 info->last_logoff = 0;
123 info->acct_expiry = 0;
124 info->last_password_change = 0;
125 info->allow_password_change = 0;
126 info->force_password_change = 0;
128 info->logon_count = 0;
129 info->bad_password_count = 0;
131 info->acct_flags = ACB_NORMAL;
133 info->authenticated = true;
135 *_user_info_dc = user_info_dc;
140 static const struct auth_operations name_to_ntstatus_auth_ops = {
141 .name = "name_to_ntstatus",
142 .want_check = name_to_ntstatus_want_check,
143 .check_password = name_to_ntstatus_check_password
146 _PUBLIC_ NTSTATUS auth4_developer_init(TALLOC_CTX *ctx)
150 ret = auth_register(ctx, &name_to_ntstatus_auth_ops);
151 if (!NT_STATUS_IS_OK(ret)) {
152 DEBUG(0,("Failed to register 'name_to_ntstatus' auth backend!\n"));