--- /dev/null
+/*
+ Unix SMB/CIFS implementation.
+ passdb structures and parameters
+ Copyright (C) Gerald Carter 2001
+ 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
+ (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.
+*/
+
+#ifndef _PASSDB_H
+#define _PASSDB_H
+
+
+/*
+ * fields_present flags meanings
+ * same names as found in samba4 idl files
+ */
+
+#define ACCT_USERNAME 0x00000001
+#define ACCT_FULL_NAME 0x00000002
+#define ACCT_RID 0x00000004
+#define ACCT_PRIMARY_GID 0x00000008
+#define ACCT_ADMIN_DESC 0x00000010
+#define ACCT_DESCRIPTION 0x00000020
+#define ACCT_HOME_DIR 0x00000040
+#define ACCT_HOME_DRIVE 0x00000080
+#define ACCT_LOGON_SCRIPT 0x00000100
+#define ACCT_PROFILE 0x00000200
+#define ACCT_WORKSTATIONS 0x00000400
+#define ACCT_LAST_LOGON 0x00000800
+#define ACCT_LAST_LOGOFF 0x00001000
+#define ACCT_LOGON_HOURS 0x00002000
+#define ACCT_BAD_PWD_COUNT 0x00004000
+#define ACCT_NUM_LOGONS 0x00008000
+#define ACCT_ALLOW_PWD_CHANGE 0x00010000
+#define ACCT_FORCE_PWD_CHANGE 0x00020000
+#define ACCT_LAST_PWD_CHANGE 0x00040000
+#define ACCT_EXPIRY 0x00080000
+#define ACCT_FLAGS 0x00100000
+#define ACCT_CALLBACK 0x00200000
+#define ACCT_COUNTRY_CODE 0x00400000
+#define ACCT_CODE_PAGE 0x00800000
+#define ACCT_NT_PWD_SET 0x01000000
+#define ACCT_LM_PWD_SET 0x02000000
+#define ACCT_PRIVATEDATA 0x04000000
+#define ACCT_EXPIRED_FLAG 0x08000000
+#define ACCT_SEC_DESC 0x10000000
+#define ACCT_OWF_PWD 0x20000000
+
+/*
+ * bit flags representing initialized fields in SAM_ACCOUNT
+ */
+enum pdb_elements {
+ PDB_UNINIT,
+ PDB_SMBHOME,
+ PDB_PROFILE,
+ PDB_DRIVE,
+ PDB_LOGONSCRIPT,
+ PDB_LOGONTIME,
+ PDB_LOGOFFTIME,
+ PDB_KICKOFFTIME,
+ PDB_BAD_PASSWORD_TIME,
+ PDB_CANCHANGETIME,
+ PDB_MUSTCHANGETIME,
+ PDB_PLAINTEXT_PW,
+ PDB_USERNAME,
+ PDB_FULLNAME,
+ PDB_DOMAIN,
+ PDB_NTUSERNAME,
+ PDB_HOURSLEN,
+ PDB_LOGONDIVS,
+ PDB_USERSID,
+ PDB_GROUPSID,
+ PDB_ACCTCTRL,
+ PDB_PASSLASTSET,
+ PDB_UNIXHOMEDIR,
+ PDB_ACCTDESC,
+ PDB_WORKSTATIONS,
+ PDB_UNKNOWNSTR,
+ PDB_MUNGEDDIAL,
+ PDB_HOURS,
+ 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 */
+ PDB_COUNT
+};
+
+enum pdb_group_elements {
+ PDB_GROUP_NAME,
+ PDB_GROUP_SID,
+ PDB_GROUP_SID_NAME_USE,
+ PDB_GROUP_MEMBERS,
+
+ /* this must be the last element */
+ PDB_GROUP_COUNT
+};
+
+
+enum pdb_value_state {
+ PDB_DEFAULT=0,
+ PDB_SET,
+ PDB_CHANGED
+};
+
+#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)
+
+/* cache for bad password lockout data, to be used on replicated SAMs */
+typedef struct logon_cache_struct {
+ time_t entry_timestamp;
+ uint16 acct_ctrl;
+ uint16 bad_password_count;
+ time_t bad_password_time;
+} LOGIN_CACHE;
+
+typedef struct sam_passwd {
+ TALLOC_CTX *mem_ctx;
+
+ void (*free_fn)(struct sam_passwd **);
+
+ struct pdb_methods *methods;
+
+ struct user_data {
+ /* 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 * 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 */
+ DATA_BLOB nt_pw_his; /* nt hashed password history .data is Null if not available */
+ char* plaintext_pw; /* is Null if not available */
+
+ uint16 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 **);
+ } private_u;
+
+ /* 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 **);
+
+ struct pdb_methods *methods;
+
+ struct group_data {
+ /* initialization 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_g;
+
+} 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;
+ uint16 acct_flags;
+ const char *account_name;
+ const char *fullname;
+ const char *description;
+};
+
+enum pdb_search_type {
+ PDB_USER_SEARCH,
+ PDB_GROUP_SEARCH,
+ PDB_ALIAS_SEARCH
+};
+
+struct pdb_search {
+ TALLOC_CTX *mem_ctx;
+ 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.
+ */
+
+#define PASSDB_INTERFACE_VERSION 12
+
+typedef struct pdb_context
+{
+ 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, uint16 acb_mask);
+
+ 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);
+
+ NTSTATUS (*pdb_rename_sam_account)(struct pdb_context *, SAM_ACCOUNT *oldname, const char *newname);
+
+ NTSTATUS (*pdb_update_login_attempts)(struct pdb_context *context, SAM_ACCOUNT *sam_acct, BOOL success);
+
+ 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 **pp_rmap, size_t *p_num_entries,
+ BOOL unix_only);
+
+ NTSTATUS (*pdb_enum_group_members)(struct pdb_context *context,
+ TALLOC_CTX *mem_ctx,
+ const DOM_SID *group,
+ uint32 **pp_member_rids,
+ size_t *p_num_members);
+
+ NTSTATUS (*pdb_enum_group_memberships)(struct pdb_context *context,
+ const char *username,
+ gid_t primary_gid,
+ DOM_SID **pp_sids, gid_t **pp_gids,
+ size_t *p_num_groups);
+
+ NTSTATUS (*pdb_find_alias)(struct pdb_context *context,
+ const char *name, DOM_SID *sid);
+
+ NTSTATUS (*pdb_create_alias)(struct pdb_context *context,
+ const char *name, uint32 *rid);
+
+ NTSTATUS (*pdb_delete_alias)(struct pdb_context *context,
+ const DOM_SID *sid);
+
+ NTSTATUS (*pdb_get_aliasinfo)(struct pdb_context *context,
+ const DOM_SID *sid,
+ struct acct_info *info);
+
+ NTSTATUS (*pdb_set_aliasinfo)(struct pdb_context *context,
+ const DOM_SID *sid,
+ struct acct_info *info);
+
+ NTSTATUS (*pdb_add_aliasmem)(struct pdb_context *context,
+ const DOM_SID *alias,
+ const DOM_SID *member);
+
+ NTSTATUS (*pdb_del_aliasmem)(struct pdb_context *context,
+ const DOM_SID *alias,
+ const DOM_SID *member);
+
+ NTSTATUS (*pdb_enum_aliasmem)(struct pdb_context *context,
+ const DOM_SID *alias,
+ DOM_SID **pp_members, size_t *p_num_members);
+
+ NTSTATUS (*pdb_enum_alias_memberships)(struct pdb_context *context,
+ 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 (*pdb_lookup_rids)(struct pdb_context *context,
+ const DOM_SID *domain_sid,
+ size_t num_rids,
+ uint32 *rids,
+ const char **pp_names,
+ uint32 *attrs);
+
+ NTSTATUS (*pdb_get_account_policy)(struct pdb_context *context,
+ int policy_index, uint32 *value);
+
+ NTSTATUS (*pdb_set_account_policy)(struct pdb_context *context,
+ int policy_index, uint32 value);
+
+ NTSTATUS (*pdb_get_seq_num)(struct pdb_context *context, time_t *seq_num);
+
+ BOOL (*pdb_search_users)(struct pdb_context *context,
+ struct pdb_search *search,
+ uint16 acct_flags);
+ BOOL (*pdb_search_groups)(struct pdb_context *context,
+ struct pdb_search *search);
+ BOOL (*pdb_search_aliases)(struct pdb_context *context,
+ struct pdb_search *search,
+ const DOM_SID *sid);
+
+ void (*free_fn)(struct pdb_context **);
+
+ TALLOC_CTX *mem_ctx;
+
+} PDB_CONTEXT;
+
+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, uint16 acb_mask);
+
+ 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);
+
+ NTSTATUS (*rename_sam_account)(struct pdb_methods *, SAM_ACCOUNT *oldname, const char *newname);
+
+ NTSTATUS (*update_login_attempts)(struct pdb_methods *methods, SAM_ACCOUNT *sam_acct, BOOL success);
+
+ NTSTATUS (*getgrsid)(struct pdb_methods *methods, GROUP_MAP *map, DOM_SID sid);
+
+ NTSTATUS (*getgrgid)(struct pdb_methods *methods, GROUP_MAP *map, gid_t gid);
+
+ NTSTATUS (*getgrnam)(struct pdb_methods *methods, GROUP_MAP *map, const char *name);
+
+ NTSTATUS (*add_group_mapping_entry)(struct pdb_methods *methods,
+ GROUP_MAP *map);
+
+ NTSTATUS (*update_group_mapping_entry)(struct pdb_methods *methods,
+ GROUP_MAP *map);
+
+ NTSTATUS (*delete_group_mapping_entry)(struct pdb_methods *methods,
+ DOM_SID sid);
+
+ NTSTATUS (*enum_group_mapping)(struct pdb_methods *methods,
+ enum SID_NAME_USE 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,
+ const char *username,
+ gid_t primary_gid,
+ DOM_SID **pp_sids, gid_t **pp_gids,
+ size_t *p_num_groups);
+
+ NTSTATUS (*find_alias)(struct pdb_methods *methods,
+ const char *name, DOM_SID *sid);
+
+ 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,
+ uint32 *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,
+ uint16 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);
+
+ void *private_data; /* Private data of some kind */
+
+ void (*free_private_data)(void **);
+
+} PDB_METHODS;
+
+typedef NTSTATUS (*pdb_init_function)(struct pdb_context *,
+ 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;
+};
+
+enum sql_search_field { SQL_SEARCH_NONE = 0, SQL_SEARCH_USER_SID = 1, SQL_SEARCH_USER_NAME = 2};
+
+#endif /* _PASSDB_H */
projects / samba / blobdiff