s3:libsmb: Fix a bug in conversion of ea list to ea array.
[Samba.git] / auth / common_auth.h
blobd1a775d431a7f2e965b76707b5e3ca6bde7267e8
1 /*
2 Unix SMB/CIFS implementation.
3 Standardised Authentication types
4 Copyright (C) Andrew Bartlett 2001-2010
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #ifndef AUTH_COMMON_AUTH_H
21 #define AUTH_COMMON_AUTH_H
23 #include "librpc/gen_ndr/auth.h"
25 #define USER_INFO_CASE_INSENSITIVE_USERNAME 0x01 /* username may be in any case */
26 #define USER_INFO_CASE_INSENSITIVE_PASSWORD 0x02 /* password may be in any case */
27 #define USER_INFO_DONT_CHECK_UNIX_ACCOUNT 0x04 /* don't check unix account status */
28 #define USER_INFO_INTERACTIVE_LOGON 0x08 /* Interactive logon */
29 #define USER_INFO_LOCAL_SAM_ONLY 0x10 /* Only authenticate against the local SAM, do not map missing passwords to NO_SUCH_USER */
30 #define USER_INFO_INFO3_AND_NO_AUTHZ 0x20 /* Only fill in server_info->info3 and do not do any authorization steps */
32 enum auth_password_state {
33 AUTH_PASSWORD_PLAIN = 1,
34 AUTH_PASSWORD_HASH = 2,
35 AUTH_PASSWORD_RESPONSE = 3
38 #define AUTH_SESSION_INFO_DEFAULT_GROUPS 0x01 /* Add the user to the default world and network groups */
39 #define AUTH_SESSION_INFO_AUTHENTICATED 0x02 /* Add the user to the 'authenticated users' group */
40 #define AUTH_SESSION_INFO_SIMPLE_PRIVILEGES 0x04 /* Use a trivial map between users and privilages, rather than a DB */
41 #define AUTH_SESSION_INFO_UNIX_TOKEN 0x08 /* The returned token must have the unix_token and unix_info elements provided */
43 struct auth_usersupplied_info
45 const char *workstation_name;
46 const struct tsocket_address *remote_host;
48 uint32_t logon_parameters;
50 bool mapped_state;
51 bool was_mapped;
52 /* the values the client gives us */
53 struct {
54 const char *account_name;
55 const char *domain_name;
56 } client, mapped;
58 enum auth_password_state password_state;
60 struct {
61 struct {
62 DATA_BLOB lanman;
63 DATA_BLOB nt;
64 } response;
65 struct {
66 struct samr_Password *lanman;
67 struct samr_Password *nt;
68 } hash;
70 char *plaintext;
71 } password;
72 uint32_t flags;
75 struct auth_method_context;
76 struct tevent_context;
77 struct imessaging_context;
78 struct loadparm_context;
79 struct ldb_context;
80 struct smb_krb5_context;
82 #define AUTH_METHOD_LOCAL_SAM 0x01
84 struct auth4_context {
85 struct {
86 /* Who set this up in the first place? */
87 const char *set_by;
89 DATA_BLOB data;
90 } challenge;
92 /* methods, in the order they should be called */
93 struct auth_method_context *methods;
95 /* the event context to use for calls that can block */
96 struct tevent_context *event_ctx;
98 /* the messaging context which can be used by backends */
99 struct imessaging_context *msg_ctx;
101 /* loadparm context */
102 struct loadparm_context *lp_ctx;
104 /* SAM database for this local machine - to fill in local groups, or to authenticate local NTLM users */
105 struct ldb_context *sam_ctx;
107 /* Private data for the callbacks on this auth context */
108 void *private_data;
110 NTSTATUS (*check_ntlm_password)(struct auth4_context *auth_ctx,
111 TALLOC_CTX *mem_ctx,
112 const struct auth_usersupplied_info *user_info,
113 void **server_returned_info,
114 DATA_BLOB *nt_session_key, DATA_BLOB *lm_session_key);
116 NTSTATUS (*get_ntlm_challenge)(struct auth4_context *auth_ctx, uint8_t chal[8]);
118 NTSTATUS (*set_ntlm_challenge)(struct auth4_context *auth_ctx, const uint8_t chal[8], const char *set_by);
120 NTSTATUS (*generate_session_info)(struct auth4_context *auth_context,
121 TALLOC_CTX *mem_ctx,
122 void *server_returned_info,
123 const char *original_user_name,
124 uint32_t session_info_flags,
125 struct auth_session_info **session_info);
127 NTSTATUS (*generate_session_info_pac)(struct auth4_context *auth_ctx,
128 TALLOC_CTX *mem_ctx,
129 struct smb_krb5_context *smb_krb5_context,
130 DATA_BLOB *pac_blob,
131 const char *principal_name,
132 const struct tsocket_address *remote_address,
133 uint32_t session_info_flags,
134 struct auth_session_info **session_info);
137 #endif