mirror of
https://github.com/samba-team/samba.git
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430f9abd5f
- Add pgSQL backend (based on patch by Hamish Friedlander)
- Use query generate functions from pdb_mysql and pdb_pgsql
- Only pdb_pgsql.c needs to be changed whenever the fields in SAM_ACCOUNT change
(This used to be commit 65ad2c02fd)
306 lines
8.9 KiB
C
306 lines
8.9 KiB
C
/*
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Unix SMB/CIFS implementation.
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passdb structures and parameters
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Copyright (C) Gerald Carter 2001
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Copyright (C) Luke Kenneth Casson Leighton 1998 - 2000
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Copyright (C) Andrew Bartlett 2002
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Copyright (C) Simo Sorce 2003
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef _PASSDB_H
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#define _PASSDB_H
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/*
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* bit flags representing initialized fields in SAM_ACCOUNT
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*/
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enum pdb_elements {
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PDB_UNINIT,
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PDB_SMBHOME,
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PDB_PROFILE,
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PDB_DRIVE,
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PDB_LOGONSCRIPT,
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PDB_LOGONTIME,
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PDB_LOGOFFTIME,
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PDB_KICKOFFTIME,
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PDB_CANCHANGETIME,
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PDB_MUSTCHANGETIME,
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PDB_PLAINTEXT_PW,
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PDB_USERNAME,
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PDB_FULLNAME,
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PDB_DOMAIN,
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PDB_NTUSERNAME,
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PDB_HOURSLEN,
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PDB_LOGONDIVS,
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PDB_USERSID,
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PDB_GROUPSID,
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PDB_ACCTCTRL,
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PDB_PASSLASTSET,
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PDB_UNIXHOMEDIR,
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PDB_ACCTDESC,
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PDB_WORKSTATIONS,
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PDB_UNKNOWNSTR,
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PDB_MUNGEDDIAL,
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PDB_HOURS,
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PDB_UNKNOWN3,
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PDB_BAD_PASSWORD_COUNT,
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PDB_LOGON_COUNT,
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PDB_UNKNOWN6,
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PDB_LMPASSWD,
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PDB_NTPASSWD,
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PDB_BACKEND_PRIVATE_DATA,
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/* this must be the last element */
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PDB_COUNT
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};
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enum pdb_group_elements {
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PDB_GROUP_NAME,
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PDB_GROUP_SID,
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PDB_GROUP_SID_NAME_USE,
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PDB_GROUP_MEMBERS,
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/* this must be the last element */
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PDB_GROUP_COUNT
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};
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enum pdb_value_state {
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PDB_DEFAULT=0,
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PDB_SET,
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PDB_CHANGED
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};
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#define IS_SAM_SET(x, flag) (pdb_get_init_flags(x, flag) == PDB_SET)
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#define IS_SAM_CHANGED(x, flag) (pdb_get_init_flags(x, flag) == PDB_CHANGED)
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#define IS_SAM_DEFAULT(x, flag) (pdb_get_init_flags(x, flag) == PDB_DEFAULT)
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typedef struct sam_passwd
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{
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TALLOC_CTX *mem_ctx;
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void (*free_fn)(struct sam_passwd **);
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struct pdb_methods *methods;
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struct user_data {
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/* initialization flags */
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struct bitmap *change_flags;
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struct bitmap *set_flags;
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time_t logon_time; /* logon time */
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time_t logoff_time; /* logoff time */
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time_t kickoff_time; /* kickoff time */
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time_t pass_last_set_time; /* password last set time */
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time_t pass_can_change_time; /* password can change time */
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time_t pass_must_change_time; /* password must change time */
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const char * username; /* UNIX username string */
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const char * domain; /* Windows Domain name */
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const char * nt_username; /* Windows username string */
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const char * full_name; /* user's full name string */
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const char * unix_home_dir; /* UNIX home directory string */
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const char * home_dir; /* home directory string */
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const char * dir_drive; /* home directory drive string */
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const char * logon_script; /* logon script string */
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const char * profile_path; /* profile path string */
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const char * acct_desc ; /* user description string */
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const char * workstations; /* login from workstations string */
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const char * unknown_str ; /* don't know what this is, yet. */
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const char * munged_dial ; /* munged path name and dial-back tel number */
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DOM_SID user_sid; /* Primary User SID */
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DOM_SID group_sid; /* Primary Group SID */
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DATA_BLOB lm_pw; /* .data is Null if no password */
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DATA_BLOB nt_pw; /* .data is Null if no password */
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char* plaintext_pw; /* is Null if not available */
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uint16 acct_ctrl; /* account info (ACB_xxxx bit-mask) */
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uint32 unknown_3; /* 0x00ff ffff */
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uint16 logon_divs; /* 168 - number of hours in a week */
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uint32 hours_len; /* normally 21 bytes */
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uint8 hours[MAX_HOURS_LEN];
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/* Was unknown_5. */
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uint16 bad_password_count;
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uint16 logon_count;
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uint32 unknown_6; /* 0x0000 04ec */
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/* a tag for who added the private methods */
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const struct pdb_methods *backend_private_methods;
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void *backend_private_data;
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void (*backend_private_data_free_fn)(void **);
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} private;
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/* Lets see if the remaining code can get the hint that you
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are meant to use the pdb_...() functions. */
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} SAM_ACCOUNT;
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typedef struct sam_group {
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TALLOC_CTX *mem_ctx;
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void (*free_fn)(struct sam_group **);
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struct pdb_methods *methods;
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struct group_data {
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/* initialization flags */
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struct bitmap *change_flags;
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struct bitmap *set_flags;
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const char *name; /* Windows group name string */
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DOM_SID sid; /* Group SID */
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enum SID_NAME_USE sid_name_use; /* Group type */
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uint32 mem_num; /* Number of member SIDs */
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DOM_SID *members; /* SID array */
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} private;
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} SAM_GROUP;
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/*****************************************************************
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Functions to be implemented by the new (v2) passdb API
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****************************************************************/
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/*
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* This next constant specifies the version number of the PASSDB interface
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* this SAMBA will load. Increment this if *ANY* changes are made to the interface.
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*/
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#define PASSDB_INTERFACE_VERSION 4
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typedef struct pdb_context
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{
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struct pdb_methods *pdb_methods;
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struct pdb_methods *pwent_methods;
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/* These functions are wrappers for the functions listed above.
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They may do extra things like re-reading a SAM_ACCOUNT on update */
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NTSTATUS (*pdb_setsampwent)(struct pdb_context *, BOOL update);
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void (*pdb_endsampwent)(struct pdb_context *);
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NTSTATUS (*pdb_getsampwent)(struct pdb_context *, SAM_ACCOUNT *user);
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NTSTATUS (*pdb_getsampwnam)(struct pdb_context *, SAM_ACCOUNT *sam_acct, const char *username);
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NTSTATUS (*pdb_getsampwsid)(struct pdb_context *, SAM_ACCOUNT *sam_acct, const DOM_SID *sid);
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NTSTATUS (*pdb_add_sam_account)(struct pdb_context *, SAM_ACCOUNT *sampass);
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NTSTATUS (*pdb_update_sam_account)(struct pdb_context *, SAM_ACCOUNT *sampass);
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NTSTATUS (*pdb_delete_sam_account)(struct pdb_context *, SAM_ACCOUNT *username);
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NTSTATUS (*pdb_getgrsid)(struct pdb_context *context, GROUP_MAP *map, DOM_SID sid);
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NTSTATUS (*pdb_getgrgid)(struct pdb_context *context, GROUP_MAP *map, gid_t gid);
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NTSTATUS (*pdb_getgrnam)(struct pdb_context *context, GROUP_MAP *map, const char *name);
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NTSTATUS (*pdb_add_group_mapping_entry)(struct pdb_context *context,
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GROUP_MAP *map);
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NTSTATUS (*pdb_update_group_mapping_entry)(struct pdb_context *context,
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GROUP_MAP *map);
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NTSTATUS (*pdb_delete_group_mapping_entry)(struct pdb_context *context,
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DOM_SID sid);
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NTSTATUS (*pdb_enum_group_mapping)(struct pdb_context *context,
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enum SID_NAME_USE sid_name_use,
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GROUP_MAP **rmap, int *num_entries,
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BOOL unix_only);
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void (*free_fn)(struct pdb_context **);
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TALLOC_CTX *mem_ctx;
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} PDB_CONTEXT;
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typedef struct pdb_methods
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{
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const char *name; /* What name got this module */
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struct pdb_context *parent;
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/* Use macros from dlinklist.h on these two */
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struct pdb_methods *next;
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struct pdb_methods *prev;
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NTSTATUS (*setsampwent)(struct pdb_methods *, BOOL update);
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void (*endsampwent)(struct pdb_methods *);
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NTSTATUS (*getsampwent)(struct pdb_methods *, SAM_ACCOUNT *user);
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NTSTATUS (*getsampwnam)(struct pdb_methods *, SAM_ACCOUNT *sam_acct, const char *username);
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NTSTATUS (*getsampwsid)(struct pdb_methods *, SAM_ACCOUNT *sam_acct, const DOM_SID *sid);
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NTSTATUS (*add_sam_account)(struct pdb_methods *, SAM_ACCOUNT *sampass);
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NTSTATUS (*update_sam_account)(struct pdb_methods *, SAM_ACCOUNT *sampass);
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NTSTATUS (*delete_sam_account)(struct pdb_methods *, SAM_ACCOUNT *username);
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NTSTATUS (*getgrsid)(struct pdb_methods *methods, GROUP_MAP *map, DOM_SID sid);
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NTSTATUS (*getgrgid)(struct pdb_methods *methods, GROUP_MAP *map, gid_t gid);
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NTSTATUS (*getgrnam)(struct pdb_methods *methods, GROUP_MAP *map, const char *name);
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NTSTATUS (*add_group_mapping_entry)(struct pdb_methods *methods,
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GROUP_MAP *map);
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NTSTATUS (*update_group_mapping_entry)(struct pdb_methods *methods,
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GROUP_MAP *map);
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NTSTATUS (*delete_group_mapping_entry)(struct pdb_methods *methods,
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DOM_SID sid);
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NTSTATUS (*enum_group_mapping)(struct pdb_methods *methods,
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enum SID_NAME_USE sid_name_use,
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GROUP_MAP **rmap, int *num_entries,
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BOOL unix_only);
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void *private_data; /* Private data of some kind */
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void (*free_private_data)(void **);
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} PDB_METHODS;
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typedef NTSTATUS (*pdb_init_function)(struct pdb_context *,
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struct pdb_methods **,
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const char *);
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struct pdb_init_function_entry {
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const char *name;
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/* Function to create a member of the pdb_methods list */
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pdb_init_function init;
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struct pdb_init_function_entry *prev, *next;
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};
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enum sql_search_field { SQL_SEARCH_NONE = 0, SQL_SEARCH_USER_SID = 1, SQL_SEARCH_USER_NAME = 2};
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#endif /* _PASSDB_H */
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