Copyright (C) Luke Kenneth Casson Leighton 1998 - 2000
Copyright (C) Andrew Bartlett 2002
Copyright (C) Simo Sorce 2003
-
+
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,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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/>.
*/
#ifndef _PASSDB_H
#define _PASSDB_H
-
/*
- * bit flags representing initialized fields in SAM_ACCOUNT
+ * bit flags representing initialized fields in struct samu
*/
enum pdb_elements {
PDB_UNINIT,
PDB_LOGONTIME,
PDB_LOGOFFTIME,
PDB_KICKOFFTIME,
+ PDB_BAD_PASSWORD_TIME,
PDB_CANCHANGETIME,
PDB_MUSTCHANGETIME,
PDB_PLAINTEXT_PW,
PDB_GROUPSID,
PDB_ACCTCTRL,
PDB_PASSLASTSET,
- PDB_UNIXHOMEDIR,
PDB_ACCTDESC,
PDB_WORKSTATIONS,
- PDB_UNKNOWNSTR,
+ PDB_COMMENT,
PDB_MUNGEDDIAL,
PDB_HOURS,
- PDB_UNKNOWN3,
+ PDB_FIELDS_PRESENT,
PDB_BAD_PASSWORD_COUNT,
PDB_LOGON_COUNT,
PDB_UNKNOWN6,
PDB_LMPASSWD,
PDB_NTPASSWD,
+ PDB_PWHISTORY,
PDB_BACKEND_PRIVATE_DATA,
/* this must be the last element */
#define IS_SAM_SET(x, flag) (pdb_get_init_flags(x, flag) == PDB_SET)
#define IS_SAM_CHANGED(x, flag) (pdb_get_init_flags(x, flag) == PDB_CHANGED)
#define IS_SAM_DEFAULT(x, flag) (pdb_get_init_flags(x, flag) == PDB_DEFAULT)
-
-typedef struct sam_passwd
-{
- TALLOC_CTX *mem_ctx;
-
- void (*free_fn)(struct sam_passwd **);
-
- struct pdb_methods *methods;
-
- struct user_data {
- /* initiailization flags */
- struct bitmap *change_flags;
- struct bitmap *set_flags;
-
- time_t logon_time; /* logon time */
- time_t logoff_time; /* logoff time */
- time_t kickoff_time; /* kickoff time */
- time_t pass_last_set_time; /* password last set time */
- time_t pass_can_change_time; /* password can change time */
- time_t pass_must_change_time; /* password must change time */
-
- const char * username; /* UNIX username string */
- const char * domain; /* Windows Domain name */
- const char * nt_username; /* Windows username string */
- const char * full_name; /* user's full name string */
- const char * unix_home_dir; /* UNIX home directory string */
- const char * home_dir; /* home directory string */
- const char * dir_drive; /* home directory drive string */
- const char * logon_script; /* logon script string */
- const char * profile_path; /* profile path string */
- const char * acct_desc ; /* user description string */
- const char * workstations; /* login from workstations string */
- const char * unknown_str ; /* don't know what this is, yet. */
- const char * munged_dial ; /* munged path name and dial-back tel number */
-
- DOM_SID user_sid; /* Primary User SID */
- DOM_SID group_sid; /* Primary Group SID */
-
- DATA_BLOB lm_pw; /* .data is Null if no password */
- DATA_BLOB nt_pw; /* .data is Null if no password */
- char* plaintext_pw; /* is Null if not available */
-
- uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
- uint32 unknown_3; /* 0x00ff ffff */
-
- uint16 logon_divs; /* 168 - number of hours in a week */
- uint32 hours_len; /* normally 21 bytes */
- uint8 hours[MAX_HOURS_LEN];
-
- /* Was unknown_5. */
- uint16 bad_password_count;
- uint16 logon_count;
-
- uint32 unknown_6; /* 0x0000 04ec */
- /* a tag for who added the private methods */
- const struct pdb_methods *backend_private_methods;
- void *backend_private_data;
- void (*backend_private_data_free_fn)(void **);
- } private;
-
- /* Lets see if the remaining code can get the hint that you
- are meant to use the pdb_...() functions. */
-
-} SAM_ACCOUNT;
-
-typedef struct sam_group {
- TALLOC_CTX *mem_ctx;
-
- void (*free_fn)(struct sam_group **);
+/* cache for bad password lockout data, to be used on replicated SAMs */
+typedef struct logon_cache_struct {
+ time_t entry_timestamp;
+ uint32 acct_ctrl;
+ uint16 bad_password_count;
+ time_t bad_password_time;
+} LOGIN_CACHE;
+
+#define SAMU_BUFFER_V0 0
+#define SAMU_BUFFER_V1 1
+#define SAMU_BUFFER_V2 2
+#define SAMU_BUFFER_V3 3
+/* nothing changed from V3 to V4 */
+#define SAMU_BUFFER_V4 4
+#define SAMU_BUFFER_LATEST SAMU_BUFFER_V4
+
+struct samu {
struct pdb_methods *methods;
- struct group_data {
- /* initiailization flags */
- struct bitmap *change_flags;
- struct bitmap *set_flags;
-
- const char *name; /* Windows group name string */
-
- DOM_SID sid; /* Group SID */
- enum SID_NAME_USE sid_name_use; /* Group type */
-
- uint32 mem_num; /* Number of member SIDs */
- DOM_SID *members; /* SID array */
- } private;
+ /* initialization flags */
+ struct bitmap *change_flags;
+ struct bitmap *set_flags;
+
+ time_t logon_time; /* logon time */
+ time_t logoff_time; /* logoff time */
+ time_t kickoff_time; /* kickoff time */
+ time_t bad_password_time; /* last bad password entered */
+ time_t pass_last_set_time; /* password last set time */
+ time_t pass_can_change_time; /* password can change time */
+ time_t pass_must_change_time; /* password must change time */
+
+ const char *username; /* UNIX username string */
+ const char *domain; /* Windows Domain name */
+ const char *nt_username; /* Windows username string */
+ const char *full_name; /* user's full name string */
+ const char *home_dir; /* home directory string */
+ const char *dir_drive; /* home directory drive string */
+ const char *logon_script; /* logon script string */
+ const char *profile_path; /* profile path string */
+ const char *acct_desc; /* user description string */
+ const char *workstations; /* login from workstations string */
+ const char *comment;
+ const char *munged_dial; /* munged path name and dial-back tel number */
+
+ DOM_SID user_sid;
+ DOM_SID *group_sid;
+
+ DATA_BLOB lm_pw; /* .data is Null if no password */
+ DATA_BLOB nt_pw; /* .data is Null if no password */
+ DATA_BLOB nt_pw_his; /* nt hashed password history .data is Null if not available */
+ char* plaintext_pw; /* is Null if not available */
+
+ uint32 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
+ uint32 fields_present; /* 0x00ff ffff */
+
+ uint16 logon_divs; /* 168 - number of hours in a week */
+ uint32 hours_len; /* normally 21 bytes */
+ uint8 hours[MAX_HOURS_LEN];
+
+ /* Was unknown_5. */
+ uint16 bad_password_count;
+ uint16 logon_count;
+
+ uint32 unknown_6; /* 0x0000 04ec */
+
+ /* a tag for who added the private methods */
+
+ const struct pdb_methods *backend_private_methods;
+ void *backend_private_data;
+ void (*backend_private_data_free_fn)(void **);
+
+ /* maintain a copy of the user's struct passwd */
+
+ struct passwd *unix_pw;
+};
-} SAM_GROUP;
+struct acct_info {
+ fstring acct_name; /* account name */
+ fstring acct_desc; /* account name */
+ uint32 rid; /* domain-relative RID */
+};
+struct samr_displayentry {
+ uint32 idx;
+ uint32 rid;
+ uint32 acct_flags;
+ const char *account_name;
+ const char *fullname;
+ const char *description;
+};
-typedef struct _GROUP_INFO {
- struct pdb_methods *methods;
- DOM_SID sid;
- enum SID_NAME_USE sid_name_use;
- fstring nt_name;
- fstring comment;
-} GROUP_INFO;
+enum pdb_search_type {
+ PDB_USER_SEARCH,
+ PDB_GROUP_SEARCH,
+ PDB_ALIAS_SEARCH
+};
+struct pdb_search {
+ enum pdb_search_type type;
+ struct samr_displayentry *cache;
+ uint32 num_entries;
+ ssize_t cache_size;
+ bool search_ended;
+ void *private_data;
+ bool (*next_entry)(struct pdb_search *search,
+ struct samr_displayentry *entry);
+ void (*search_end)(struct pdb_search *search);
+};
/*****************************************************************
Functions to be implemented by the new (v2) passdb API
/*
* This next constant specifies the version number of the PASSDB interface
* this SAMBA will load. Increment this if *ANY* changes are made to the interface.
+ * Changed interface to fix int -> size_t problems. JRA.
+ * There's no point in allocating arrays in
+ * samr_lookup_rids twice. It was done in the srv_samr_nt.c code as well as in
+ * the pdb module. Remove the latter, this might happen more often. VL.
+ * changed to version 14 to move lookup_rids and lookup_names to return
+ * enum lsa_SidType rather than uint32.
+ * Changed to 16 for access to the trusted domain passwords (obnox).
+ * Changed to 17, the sampwent interface is gone.
*/
-#define PASSDB_INTERFACE_VERSION 4
+#define PASSDB_INTERFACE_VERSION 17
-typedef struct pdb_context
+struct pdb_methods
{
- struct pdb_methods *pdb_methods;
- struct pdb_methods *pwent_methods;
-
- /* These functions are wrappers for the functions listed above.
- They may do extra things like re-reading a SAM_ACCOUNT on update */
-
- NTSTATUS (*pdb_setsampwent)(struct pdb_context *, BOOL update);
-
- void (*pdb_endsampwent)(struct pdb_context *);
-
- NTSTATUS (*pdb_getsampwent)(struct pdb_context *, SAM_ACCOUNT *user);
-
- NTSTATUS (*pdb_getsampwnam)(struct pdb_context *, SAM_ACCOUNT *sam_acct, const char *username);
-
- NTSTATUS (*pdb_getsampwsid)(struct pdb_context *, SAM_ACCOUNT *sam_acct, const DOM_SID *sid);
-
- NTSTATUS (*pdb_add_sam_account)(struct pdb_context *, SAM_ACCOUNT *sampass);
-
- NTSTATUS (*pdb_update_sam_account)(struct pdb_context *, SAM_ACCOUNT *sampass);
-
- NTSTATUS (*pdb_delete_sam_account)(struct pdb_context *, SAM_ACCOUNT *username);
-
- /* group mapping functions: to be removed */
-
- NTSTATUS (*pdb_getgrsid)(struct pdb_context *context, GROUP_MAP *map, DOM_SID sid);
-
- NTSTATUS (*pdb_getgrgid)(struct pdb_context *context, GROUP_MAP *map, gid_t gid);
-
- NTSTATUS (*pdb_getgrnam)(struct pdb_context *context, GROUP_MAP *map, const char *name);
-
- NTSTATUS (*pdb_add_group_mapping_entry)(struct pdb_context *context,
- GROUP_MAP *map);
-
- NTSTATUS (*pdb_update_group_mapping_entry)(struct pdb_context *context,
- GROUP_MAP *map);
-
- NTSTATUS (*pdb_delete_group_mapping_entry)(struct pdb_context *context,
- DOM_SID sid);
-
- NTSTATUS (*pdb_enum_group_mapping)(struct pdb_context *context,
- enum SID_NAME_USE sid_name_use,
- GROUP_MAP **rmap, int *num_entries,
- BOOL unix_only);
-
- /* group functions */
-
- NTSTATUS (*pdb_get_group_info_by_sid)(struct pdb_context *context, GROUP_INFO *info, const DOM_SID *group);
-
- NTSTATUS (*pdb_get_group_list)(struct pdb_context *context, GROUP_INFO **info, const enum SID_NAME_USE sid_name_use, int *num_groups);
-
- NTSTATUS (*pdb_get_group_sids)(struct pdb_context *context, const DOM_SID *group, DOM_SID **members, int *num_members);
-
- NTSTATUS (*pdb_add_group)(struct pdb_context *context, const SAM_GROUP *group);
+ const char *name; /* What name got this module */
- NTSTATUS (*pdb_update_group)(struct pdb_context *context, const SAM_GROUP *group);
+ NTSTATUS (*getsampwnam)(struct pdb_methods *, struct samu *sam_acct, const char *username);
- NTSTATUS (*pdb_delete_group)(struct pdb_context *context, const DOM_SID *group);
+ NTSTATUS (*getsampwsid)(struct pdb_methods *, struct samu *sam_acct, const DOM_SID *sid);
- NTSTATUS (*pdb_add_sid_to_group)(struct pdb_context *context, const DOM_SID *group, const DOM_SID *member);
+ NTSTATUS (*create_user)(struct pdb_methods *, TALLOC_CTX *tmp_ctx,
+ const char *name, uint32 acct_flags,
+ uint32 *rid);
- NTSTATUS (*pdb_remove_sid_from_group)(struct pdb_context *context, const DOM_SID *group, const DOM_SID *member);
+ NTSTATUS (*delete_user)(struct pdb_methods *, TALLOC_CTX *tmp_ctx,
+ struct samu *sam_acct);
- NTSTATUS (*pdb_get_group_info_by_name)(struct pdb_context *context, GROUP_INFO *info, const char *name);
+ NTSTATUS (*add_sam_account)(struct pdb_methods *, struct samu *sampass);
- NTSTATUS (*pdb_get_group_info_by_nt_name)(struct pdb_context *context, GROUP_INFO *info, const char *nt_name);
+ NTSTATUS (*update_sam_account)(struct pdb_methods *, struct samu *sampass);
- NTSTATUS (*pdb_get_group_uids)(struct pdb_context *context, const DOM_SID *group, uid_t **members, int *num_members);
+ NTSTATUS (*delete_sam_account)(struct pdb_methods *, struct samu *username);
- void (*free_fn)(struct pdb_context **);
-
- TALLOC_CTX *mem_ctx;
-
-} PDB_CONTEXT;
+ NTSTATUS (*rename_sam_account)(struct pdb_methods *, struct samu *oldname, const char *newname);
-typedef struct pdb_methods
-{
- const char *name; /* What name got this module */
- struct pdb_context *parent;
-
- /* Use macros from dlinklist.h on these two */
- struct pdb_methods *next;
- struct pdb_methods *prev;
-
- NTSTATUS (*setsampwent)(struct pdb_methods *, BOOL update);
-
- void (*endsampwent)(struct pdb_methods *);
-
- NTSTATUS (*getsampwent)(struct pdb_methods *, SAM_ACCOUNT *user);
-
- NTSTATUS (*getsampwnam)(struct pdb_methods *, SAM_ACCOUNT *sam_acct, const char *username);
-
- NTSTATUS (*getsampwsid)(struct pdb_methods *, SAM_ACCOUNT *sam_acct, const DOM_SID *sid);
-
- NTSTATUS (*add_sam_account)(struct pdb_methods *, SAM_ACCOUNT *sampass);
-
- NTSTATUS (*update_sam_account)(struct pdb_methods *, SAM_ACCOUNT *sampass);
-
- NTSTATUS (*delete_sam_account)(struct pdb_methods *, SAM_ACCOUNT *username);
-
- /* group mapping functions: to be removed */
+ NTSTATUS (*update_login_attempts)(struct pdb_methods *methods, struct samu *sam_acct, bool success);
NTSTATUS (*getgrsid)(struct pdb_methods *methods, GROUP_MAP *map, DOM_SID sid);
NTSTATUS (*getgrnam)(struct pdb_methods *methods, GROUP_MAP *map, const char *name);
+ NTSTATUS (*create_dom_group)(struct pdb_methods *methods,
+ TALLOC_CTX *mem_ctx, const char *name,
+ uint32 *rid);
+
+ NTSTATUS (*delete_dom_group)(struct pdb_methods *methods,
+ TALLOC_CTX *mem_ctx, uint32 rid);
+
NTSTATUS (*add_group_mapping_entry)(struct pdb_methods *methods,
GROUP_MAP *map);
DOM_SID sid);
NTSTATUS (*enum_group_mapping)(struct pdb_methods *methods,
- enum SID_NAME_USE sid_name_use,
- GROUP_MAP **rmap, int *num_entries,
- BOOL unix_only);
-
- /* group functions */
-
- NTSTATUS (*get_group_info_by_sid)(struct pdb_methods *methods, GROUP_INFO *info, const DOM_SID *group);
-
- NTSTATUS (*get_group_list)(struct pdb_methods *methods, GROUP_INFO **info, const enum SID_NAME_USE sid_name_use, int *num_groups);
-
- NTSTATUS (*get_group_sids)(struct pdb_methods *methods, const DOM_SID *group, DOM_SID **members, int *num_members);
-
- NTSTATUS (*add_group)(struct pdb_methods *methods, const SAM_GROUP *group);
-
- NTSTATUS (*update_group)(struct pdb_methods *methods, const SAM_GROUP *group);
-
- NTSTATUS (*delete_group)(struct pdb_methods *methods, const DOM_SID *group);
-
- NTSTATUS (*add_sid_to_group)(struct pdb_methods *methods, const DOM_SID *group, const DOM_SID *member);
-
- NTSTATUS (*remove_sid_from_group)(struct pdb_methods *methods, const DOM_SID *group, const DOM_SID *member);
-
- NTSTATUS (*get_group_info_by_name)(struct pdb_methods *methods, GROUP_INFO *info, const char *name);
-
- NTSTATUS (*get_group_info_by_nt_name)(struct pdb_methods *methods, GROUP_INFO *info, const char *nt_name);
-
- NTSTATUS (*get_group_uids)(struct pdb_methods *methods, const DOM_SID *group, uid_t **members, int *num_members);
+ const DOM_SID *sid, enum lsa_SidType sid_name_use,
+ GROUP_MAP **pp_rmap, size_t *p_num_entries,
+ bool unix_only);
+
+ NTSTATUS (*enum_group_members)(struct pdb_methods *methods,
+ TALLOC_CTX *mem_ctx,
+ const DOM_SID *group,
+ uint32 **pp_member_rids,
+ size_t *p_num_members);
+
+ NTSTATUS (*enum_group_memberships)(struct pdb_methods *methods,
+ TALLOC_CTX *mem_ctx,
+ struct samu *user,
+ DOM_SID **pp_sids, gid_t **pp_gids,
+ size_t *p_num_groups);
+
+ NTSTATUS (*set_unix_primary_group)(struct pdb_methods *methods,
+ TALLOC_CTX *mem_ctx,
+ struct samu *user);
+
+ NTSTATUS (*add_groupmem)(struct pdb_methods *methods,
+ TALLOC_CTX *mem_ctx,
+ uint32 group_rid, uint32 member_rid);
+
+ NTSTATUS (*del_groupmem)(struct pdb_methods *methods,
+ TALLOC_CTX *mem_ctx,
+ uint32 group_rid, uint32 member_rid);
+
+ NTSTATUS (*create_alias)(struct pdb_methods *methods,
+ const char *name, uint32 *rid);
+
+ NTSTATUS (*delete_alias)(struct pdb_methods *methods,
+ const DOM_SID *sid);
+
+ NTSTATUS (*get_aliasinfo)(struct pdb_methods *methods,
+ const DOM_SID *sid,
+ struct acct_info *info);
+
+ NTSTATUS (*set_aliasinfo)(struct pdb_methods *methods,
+ const DOM_SID *sid,
+ struct acct_info *info);
+
+ NTSTATUS (*add_aliasmem)(struct pdb_methods *methods,
+ const DOM_SID *alias, const DOM_SID *member);
+ NTSTATUS (*del_aliasmem)(struct pdb_methods *methods,
+ const DOM_SID *alias, const DOM_SID *member);
+ NTSTATUS (*enum_aliasmem)(struct pdb_methods *methods,
+ const DOM_SID *alias, DOM_SID **members,
+ size_t *p_num_members);
+ NTSTATUS (*enum_alias_memberships)(struct pdb_methods *methods,
+ TALLOC_CTX *mem_ctx,
+ const DOM_SID *domain_sid,
+ const DOM_SID *members,
+ size_t num_members,
+ uint32 **pp_alias_rids,
+ size_t *p_num_alias_rids);
+
+ NTSTATUS (*lookup_rids)(struct pdb_methods *methods,
+ const DOM_SID *domain_sid,
+ int num_rids,
+ uint32 *rids,
+ const char **pp_names,
+ enum lsa_SidType *attrs);
+
+ NTSTATUS (*lookup_names)(struct pdb_methods *methods,
+ const DOM_SID *domain_sid,
+ int num_names,
+ const char **pp_names,
+ uint32 *rids,
+ enum lsa_SidType *attrs);
+
+ NTSTATUS (*get_account_policy)(struct pdb_methods *methods,
+ int policy_index, uint32 *value);
+
+ NTSTATUS (*set_account_policy)(struct pdb_methods *methods,
+ int policy_index, uint32 value);
+
+ NTSTATUS (*get_seq_num)(struct pdb_methods *methods, time_t *seq_num);
+
+ bool (*search_users)(struct pdb_methods *methods,
+ struct pdb_search *search,
+ uint32 acct_flags);
+ bool (*search_groups)(struct pdb_methods *methods,
+ struct pdb_search *search);
+ bool (*search_aliases)(struct pdb_methods *methods,
+ struct pdb_search *search,
+ const DOM_SID *sid);
+
+ bool (*uid_to_rid)(struct pdb_methods *methods, uid_t uid,
+ uint32 *rid);
+ bool (*uid_to_sid)(struct pdb_methods *methods, uid_t uid,
+ DOM_SID *sid);
+ bool (*gid_to_sid)(struct pdb_methods *methods, gid_t gid,
+ DOM_SID *sid);
+ bool (*sid_to_id)(struct pdb_methods *methods, const DOM_SID *sid,
+ union unid_t *id, enum lsa_SidType *type);
+
+ bool (*rid_algorithm)(struct pdb_methods *methods);
+ bool (*new_rid)(struct pdb_methods *methods, uint32 *rid);
+
+
+ bool (*get_trusteddom_pw)(struct pdb_methods *methods,
+ const char *domain, char** pwd,
+ DOM_SID *sid, time_t *pass_last_set_time);
+ bool (*set_trusteddom_pw)(struct pdb_methods *methods,
+ const char* domain, const char* pwd,
+ const DOM_SID *sid);
+ bool (*del_trusteddom_pw)(struct pdb_methods *methods,
+ const char *domain);
+ NTSTATUS (*enum_trusteddoms)(struct pdb_methods *methods,
+ TALLOC_CTX *mem_ctx, uint32 *num_domains,
+ struct trustdom_info ***domains);
void *private_data; /* Private data of some kind */
-
- void (*free_private_data)(void **);
-} PDB_METHODS;
+ void (*free_private_data)(void **);
+};
-typedef NTSTATUS (*pdb_init_function)(struct pdb_context *,
- struct pdb_methods **,
- const char *);
+typedef NTSTATUS (*pdb_init_function)(struct pdb_methods **, const char *);
struct pdb_init_function_entry {
const char *name;
+
/* Function to create a member of the pdb_methods list */
pdb_init_function init;
+
struct pdb_init_function_entry *prev, *next;
};
git.samba.org / ira / wip.git / blobdiff