#ifndef _SMBAUTH_H_
#define _SMBAUTH_H_
/*
- Unix SMB/Netbios implementation.
- Version 2.2
+ Unix SMB/CIFS implementation.
Standardised Authentication types
Copyright (C) Andrew Bartlett 2001
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-/* AUTH_STR - string */
-typedef struct normal_string
-{
- int len;
- char *str;
-} AUTH_STR;
-
-/* AUTH_UNISTR - unicode string or buffer */
-typedef struct unicode_string
-{
- int len;
- uchar *unistr;
-} AUTH_UNISTR;
-
-typedef struct interactive_password
-{
- OWF_INFO lm_owf; /* LM OWF Password */
- OWF_INFO nt_owf; /* NT OWF Password */
-} auth_interactive_password;
-
-typedef struct usersupplied_info
-{
-
+typedef struct auth_usersupplied_info {
DATA_BLOB lm_resp;
DATA_BLOB nt_resp;
- auth_interactive_password * interactive_password;
+ DATA_BLOB lm_interactive_pwd;
+ DATA_BLOB nt_interactive_pwd;
DATA_BLOB plaintext_password;
BOOL encrypted;
- uint32 ntlmssp_flags;
-
- AUTH_STR client_domain; /* domain name string */
- AUTH_STR domain; /* domain name after mapping */
- AUTH_STR internal_username; /* username after mapping */
- AUTH_STR smb_name; /* username before mapping */
- AUTH_STR wksta_name; /* workstation name (netbios calling name) unicode string */
+ BOOL was_mapped; /* Did the username map actually match? */
+ char *client_domain; /* domain name string */
+ char *domain; /* domain name after mapping */
+ char *internal_username; /* username after mapping */
+ char *smb_name; /* username before mapping */
+ char *wksta_name; /* workstation name (netbios calling
+ * name) unicode string */
-} auth_usersupplied_info;
+ uint32 logon_parameters;
-#define SAM_FILL_NAME 0x01
-#define SAM_FILL_INFO3 0x02
-#define SAM_FILL_SAM 0x04
-#define SAM_FILL_UNIX 0x08
-#define SAM_FILL_ALL (SAM_FILL_NAME | SAM_FILL_INFO3 | SAM_FILL_SAM | SAM_FILL_UNIX)
+} auth_usersupplied_info;
-typedef struct serversupplied_info
-{
+typedef struct auth_serversupplied_info {
BOOL guest;
+
+ DOM_SID *sids; /* These SIDs are preliminary between
+ check_ntlm_password and the token creation. */
+ size_t num_sids;
+
+ uid_t uid;
+ gid_t gid;
/* This groups info is needed for when we become_user() for this uid */
- int n_groups;
+ size_t n_groups;
gid_t *groups;
/* NT group information taken from the info3 structure */
NT_USER_TOKEN *ptok;
- uchar session_key[16];
-
- uint8 first_8_lm_hash[8];
+ DATA_BLOB user_session_key;
+ DATA_BLOB lm_session_key;
- uint32 sam_fill_level; /* How far is this structure filled? */
+ char *login_server; /* which server authorized the login? */
- SAM_ACCOUNT *sam_account;
+ struct samu *sam_account;
void *pam_handle;
+
+ BOOL was_mapped; /* Did the username map match? */
+ char *unix_name;
} auth_serversupplied_info;
-typedef struct authsupplied_info {
+struct auth_context {
DATA_BLOB challenge;
/* Who set this up in the first place? */
- char *challenge_set_by; \
+ const char *challenge_set_by;
+
+ BOOL challenge_may_be_modified;
struct auth_methods *challenge_set_method;
/* What order are the various methods in? Try to stop it changing under us */
struct auth_methods *auth_method_list;
-} auth_authsupplied_info;
+
+ TALLOC_CTX *mem_ctx;
+ const uint8 *(*get_ntlm_challenge)(struct auth_context *auth_context);
+ NTSTATUS (*check_ntlm_password)(const struct auth_context *auth_context,
+ const struct auth_usersupplied_info *user_info,
+ struct auth_serversupplied_info **server_info);
+ NTSTATUS (*nt_status_squash)(NTSTATUS nt_status);
+ void (*free)(struct auth_context **auth_context);
+};
typedef struct auth_methods
{
struct auth_methods *prev, *next;
- char *name; /* What name got this module */
+ const char *name; /* What name got this module */
- NTSTATUS (*auth)(void *my_private_data,
- const auth_usersupplied_info *user_info,
- const struct authsupplied_info *auth_info,
+ NTSTATUS (*auth)(const struct auth_context *auth_context,
+ void *my_private_data,
+ TALLOC_CTX *mem_ctx,
+ const struct auth_usersupplied_info *user_info,
auth_serversupplied_info **server_info);
- DATA_BLOB (*get_chal)(void **my_private_data, const struct authsupplied_info *auth_info);
+ /* If you are using this interface, then you are probably
+ * getting something wrong. This interface is only for
+ * security=server, and makes a number of compromises to allow
+ * that. It is not compatible with being a PDC. */
+ DATA_BLOB (*get_chal)(const struct auth_context *auth_context,
+ void **my_private_data,
+ TALLOC_CTX *mem_ctx);
/* Used to keep tabs on things like the cli for SMB server authentication */
void *private_data;
-
- /* Function to clean up the above arbitary structure */
- void (*free_private_data)(void **private_data);
-
- /* Function to send a keepalive message on the above structure */
- void (*send_keepalive)(void **private_data);
} auth_methods;
-typedef struct auth_init_function {
- char *name;
+typedef NTSTATUS (*auth_init_function)(struct auth_context *, const char *, struct auth_methods **);
+
+struct auth_init_function_entry {
+ const char *name;
/* Function to create a member of the authmethods list */
- BOOL (*init)(struct auth_methods **auth_method);
-} auth_init_function;
+ auth_init_function init;
+
+ struct auth_init_function_entry *prev, *next;
+};
+
+typedef struct auth_ntlmssp_state {
+ TALLOC_CTX *mem_ctx;
+ struct auth_context *auth_context;
+ struct auth_serversupplied_info *server_info;
+ struct ntlmssp_state *ntlmssp_state;
+} AUTH_NTLMSSP_STATE;
+
+/* Changed from 1 -> 2 to add the logon_parameters field. */
+#define AUTH_INTERFACE_VERSION 2
#endif /* _SMBAUTH_H_ */
git.samba.org / tprouty / samba.git / blobdiff