/*
- * Unix SMB/Netbios implementation. Version 1.9. SMB parameters and setup
- * Copyright (C) Andrew Tridgell 1992-1998
- * Copyright (C) Simo Sorce 2000
- * Copyright (C) Gerald Carter 2000
- * Copyright (C) Jeremy Allison 2001
- * Copyright (C) Andrew Bartlett 2002
+ * Unix SMB/CIFS implementation.
+ * SMB parameters and setup
+ * Copyright (C) Andrew Tridgell 1992-1998
+ * Copyright (C) Simo Sorce 2000-2002
+ * Copyright (C) Gerald Carter 2000
+ * Copyright (C) Jeremy Allison 2001
+ * Copyright (C) Andrew Bartlett 2002
*
* 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
#include "includes.h"
-#ifdef WITH_TDB_SAM
+#if 0 /* when made a module use this */
+
+static int tdbsam_debug_level = DBGC_ALL;
+#undef DBGC_CLASS
+#define DBGC_CLASS tdbsam_debug_level
+
+#else
+
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_PASSDB
+
+#endif
#define PDB_VERSION "20010830"
-#define PASSDB_FILE_NAME "/passdb.tdb"
-#define TDB_FORMAT_STRING "ddddddBBBBBBBBBBBBddBBwdwdBdd"
+#define PASSDB_FILE_NAME "passdb.tdb"
#define USERPREFIX "USER_"
#define RIDPREFIX "RID_"
/* retrive-once info */
const char *tdbsam_location;
-
- BOOL permit_non_unix_accounts;
-
- uint32 low_nua_rid;
- uint32 high_nua_rid;
};
-/**********************************************************************
- Intialize a SAM_ACCOUNT struct from a BYTE buffer of size len
- *********************************************************************/
-
-static BOOL init_sam_from_buffer (struct tdbsam_privates *tdb_state,
- SAM_ACCOUNT *sampass, uint8 *buf, uint32 buflen)
-{
-
- /* times are stored as 32bit integer
- take care on system with 64bit wide time_t
- --SSS */
- uint32 logon_time,
- logoff_time,
- kickoff_time,
- pass_last_set_time,
- pass_can_change_time,
- pass_must_change_time;
- char *username;
- char *domain;
- char *nt_username;
- char *dir_drive;
- char *unknown_str;
- char *munged_dial;
- char *fullname;
- char *homedir;
- char *logon_script;
- char *profile_path;
- char *acct_desc;
- char *workstations;
- uint32 username_len, domain_len, nt_username_len,
- dir_drive_len, unknown_str_len, munged_dial_len,
- fullname_len, homedir_len, logon_script_len,
- profile_path_len, acct_desc_len, workstations_len;
-
- uint32 /* uid, gid,*/ user_rid, group_rid, unknown_3, hours_len, unknown_5, unknown_6;
- uint16 acct_ctrl, logon_divs;
- uint8 *hours;
- static uint8 *lm_pw_ptr, *nt_pw_ptr;
- uint32 len = 0;
- uint32 lmpwlen, ntpwlen, hourslen;
- BOOL ret = True;
- BOOL setflag;
- gid_t gid;
-
- if(sampass == NULL || buf == NULL) {
- DEBUG(0, ("init_sam_from_buffer: NULL parameters found!\n"));
- return False;
- }
-
- /* unpack the buffer into variables */
- len = tdb_unpack (buf, buflen, TDB_FORMAT_STRING,
- &logon_time,
- &logoff_time,
- &kickoff_time,
- &pass_last_set_time,
- &pass_can_change_time,
- &pass_must_change_time,
- &username_len, &username,
- &domain_len, &domain,
- &nt_username_len, &nt_username,
- &fullname_len, &fullname,
- &homedir_len, &homedir,
- &dir_drive_len, &dir_drive,
- &logon_script_len, &logon_script,
- &profile_path_len, &profile_path,
- &acct_desc_len, &acct_desc,
- &workstations_len, &workstations,
- &unknown_str_len, &unknown_str,
- &munged_dial_len, &munged_dial,
- &user_rid,
- &group_rid,
- &lmpwlen, &lm_pw_ptr,
- &ntpwlen, &nt_pw_ptr,
- &acct_ctrl,
- &unknown_3,
- &logon_divs,
- &hours_len,
- &hourslen, &hours,
- &unknown_5,
- &unknown_6);
-
- if (len == -1) {
- ret = False;
- goto done;
- }
-
- if ((tdb_state->permit_non_unix_accounts)
- && (pdb_get_user_rid(sampass) >= tdb_state->low_nua_rid)
- && (pdb_get_user_rid(sampass) <= tdb_state->high_nua_rid)) {
-
- } else {
- struct passwd *pw;
- /* validate the account and fill in UNIX uid and gid. Standard
- * getpwnam() is used instead of Get_Pwnam() as we do not need
- * to try case permutations
- */
- if (!username || !(pw=getpwnam(username))) {
- DEBUG(0,("tdb_sam: getpwnam(%s) return NULL. User does not exist!\n",
- username?username:"NULL"));
- ret = False;
- goto done;
- }
- pdb_set_uid(sampass, pw->pw_uid);
- gid = pw->pw_gid;
- pdb_set_gid(sampass, gid);
- }
-
- pdb_set_logon_time(sampass, logon_time);
- pdb_set_logoff_time(sampass, logoff_time);
- pdb_set_kickoff_time(sampass, kickoff_time);
- pdb_set_pass_can_change_time(sampass, pass_can_change_time);
- pdb_set_pass_must_change_time(sampass, pass_must_change_time);
- pdb_set_pass_last_set_time(sampass, pass_last_set_time);
-
- pdb_set_username (sampass, username);
- pdb_set_domain (sampass, domain);
- pdb_set_nt_username (sampass, nt_username);
- pdb_set_fullname (sampass, fullname);
-
- if (homedir) setflag = True;
- else {
- setflag = False;
- homedir = strdup(lp_logon_home());
- if(!homedir) { ret = False; goto done; }
- standard_sub_advanced(-1, username, "", gid, username, homedir);
- DEBUG(5,("Home directory set back to %s\n", homedir));
- }
- pdb_set_homedir(sampass, homedir, setflag);
-
- if (dir_drive) setflag = True;
- else {
- setflag = False;
- dir_drive = strdup(lp_logon_drive());
- if(!dir_drive) { ret = False; goto done; }
- standard_sub_advanced(-1, username, "", gid, username, dir_drive);
- DEBUG(5,("Home directory set back to %s\n", dir_drive));
- }
- pdb_set_dir_drive(sampass, dir_drive, setflag);
-
- if (logon_script) setflag = True;
- else {
- setflag = False;
- logon_script = strdup(lp_logon_script());
- if(!logon_script) { ret = False; goto done; }
- standard_sub_advanced(-1, username, "", gid, username, logon_script);
- DEBUG(5,("Home directory set back to %s\n", logon_script));
- }
- pdb_set_logon_script(sampass, logon_script, setflag);
-
- if (profile_path) setflag = True;
- else {
- setflag = False;
- profile_path = strdup(lp_logon_path());
- if(!profile_path) { ret = False; goto done; }
- standard_sub_advanced(-1, username, "", gid, username, profile_path);
- DEBUG(5,("Home directory set back to %s\n", profile_path));
- }
- pdb_set_profile_path(sampass, profile_path, setflag);
-
- pdb_set_acct_desc (sampass, acct_desc);
- pdb_set_workstations (sampass, workstations);
- pdb_set_munged_dial (sampass, munged_dial);
- if (!pdb_set_lanman_passwd(sampass, lm_pw_ptr)) {
- ret = False;
- goto done;
- }
- if (!pdb_set_nt_passwd(sampass, nt_pw_ptr)) {
- ret = False;
- goto done;
- }
-
- /*pdb_set_uid(sampass, uid);
- pdb_set_gid(sampass, gid);*/
- pdb_set_user_rid(sampass, user_rid);
- pdb_set_group_rid(sampass, group_rid);
- pdb_set_unknown_3(sampass, unknown_3);
- pdb_set_hours_len(sampass, hours_len);
- pdb_set_unknown_5(sampass, unknown_5);
- pdb_set_unknown_6(sampass, unknown_6);
- pdb_set_acct_ctrl(sampass, acct_ctrl);
- pdb_set_logon_divs(sampass, logon_divs);
- pdb_set_hours(sampass, hours);
-
-done:
-
- SAFE_FREE(username);
- SAFE_FREE(domain);
- SAFE_FREE(nt_username);
- SAFE_FREE(fullname);
- SAFE_FREE(homedir);
- SAFE_FREE(dir_drive);
- SAFE_FREE(logon_script);
- SAFE_FREE(profile_path);
- SAFE_FREE(acct_desc);
- SAFE_FREE(workstations);
- SAFE_FREE(munged_dial);
-
- return ret;
-}
-
-/**********************************************************************
- Intialize a BYTE buffer from a SAM_ACCOUNT struct
- *********************************************************************/
-static uint32 init_buffer_from_sam (struct tdbsam_privates *tdb_state, uint8 **buf,
- const SAM_ACCOUNT *sampass, uint32 user_rid, uint32 group_rid)
-{
- size_t len, buflen;
-
- /* times are stored as 32bit integer
- take care on system with 64bit wide time_t
- --SSS */
- uint32 logon_time,
- logoff_time,
- kickoff_time,
- pass_last_set_time,
- pass_can_change_time,
- pass_must_change_time;
- const char *username;
- const char *domain;
- const char *nt_username;
- const char *dir_drive;
- const char *unknown_str;
- const char *munged_dial;
- const char *fullname;
- const char *homedir;
- const char *logon_script;
- const char *profile_path;
- const char *acct_desc;
- const char *workstations;
- uint32 username_len, domain_len, nt_username_len,
- dir_drive_len, unknown_str_len, munged_dial_len,
- fullname_len, homedir_len, logon_script_len,
- profile_path_len, acct_desc_len, workstations_len;
-
- const uint8 *lm_pw;
- const uint8 *nt_pw;
- uint32 lm_pw_len = 16;
- uint32 nt_pw_len = 16;
-
- /* do we have a valid SAM_ACCOUNT pointer? */
- if (sampass == NULL) {
- DEBUG(0, ("init_buffer_from_sam: SAM_ACCOUNT is NULL!\n"));
- return -1;
- }
-
- *buf = NULL;
- buflen = 0;
-
- logon_time = (uint32)pdb_get_logon_time(sampass);
- logoff_time = (uint32)pdb_get_logoff_time(sampass);
- kickoff_time = (uint32)pdb_get_kickoff_time(sampass);
- pass_can_change_time = (uint32)pdb_get_pass_can_change_time(sampass);
- pass_must_change_time = (uint32)pdb_get_pass_must_change_time(sampass);
- pass_last_set_time = (uint32)pdb_get_pass_last_set_time(sampass);
-
-
- username = pdb_get_username(sampass);
- if (username) username_len = strlen(username) +1;
- else username_len = 0;
-
- domain = pdb_get_domain(sampass);
- if (domain) domain_len = strlen(domain) +1;
- else domain_len = 0;
-
- nt_username = pdb_get_nt_username(sampass);
- if (nt_username) nt_username_len = strlen(nt_username) +1;
- else nt_username_len = 0;
-
- fullname = pdb_get_fullname(sampass);
- if (fullname) fullname_len = strlen(fullname) +1;
- else fullname_len = 0;
-
- /*
- * Only updates fields which have been set (not defaults from smb.conf)
- */
-
- if (IS_SAM_SET(sampass, FLAG_SAM_DRIVE)) dir_drive = pdb_get_dirdrive(sampass);
- else dir_drive = NULL;
- if (dir_drive) dir_drive_len = strlen(dir_drive) +1;
- else dir_drive_len = 0;
-
- if (IS_SAM_SET(sampass, FLAG_SAM_SMBHOME)) homedir = pdb_get_homedir(sampass);
- else homedir = NULL;
- if (homedir) homedir_len = strlen(homedir) +1;
- else homedir_len = 0;
-
- if (IS_SAM_SET(sampass, FLAG_SAM_LOGONSCRIPT)) logon_script = pdb_get_logon_script(sampass);
- else logon_script = NULL;
- if (logon_script) logon_script_len = strlen(logon_script) +1;
- else logon_script_len = 0;
-
- if (IS_SAM_SET(sampass, FLAG_SAM_PROFILE)) profile_path = pdb_get_profile_path(sampass);
- else profile_path = NULL;
- if (profile_path) profile_path_len = strlen(profile_path) +1;
- else profile_path_len = 0;
-
- lm_pw = pdb_get_lanman_passwd(sampass);
- if (!lm_pw) lm_pw_len = 0;
-
- nt_pw = pdb_get_nt_passwd(sampass);
- if (!nt_pw) nt_pw_len = 0;
-
- acct_desc = pdb_get_acct_desc(sampass);
- if (acct_desc) acct_desc_len = strlen(acct_desc) +1;
- else acct_desc_len = 0;
-
- workstations = pdb_get_workstations(sampass);
- if (workstations) workstations_len = strlen(workstations) +1;
- else workstations_len = 0;
-
- unknown_str = NULL;
- unknown_str_len = 0;
-
- munged_dial = pdb_get_munged_dial(sampass);
- if (munged_dial) munged_dial_len = strlen(munged_dial) +1;
- else munged_dial_len = 0;
-
- /* one time to get the size needed */
- len = tdb_pack(NULL, 0, TDB_FORMAT_STRING,
- logon_time,
- logoff_time,
- kickoff_time,
- pass_last_set_time,
- pass_can_change_time,
- pass_must_change_time,
- username_len, username,
- domain_len, domain,
- nt_username_len, nt_username,
- fullname_len, fullname,
- homedir_len, homedir,
- dir_drive_len, dir_drive,
- logon_script_len, logon_script,
- profile_path_len, profile_path,
- acct_desc_len, acct_desc,
- workstations_len, workstations,
- unknown_str_len, unknown_str,
- munged_dial_len, munged_dial,
- user_rid,
- group_rid,
- lm_pw_len, lm_pw,
- nt_pw_len, nt_pw,
- pdb_get_acct_ctrl(sampass),
- pdb_get_unknown3(sampass),
- pdb_get_logon_divs(sampass),
- pdb_get_hours_len(sampass),
- MAX_HOURS_LEN, pdb_get_hours(sampass),
- pdb_get_unknown5(sampass),
- pdb_get_unknown6(sampass));
-
-
- /* malloc the space needed */
- if ( (*buf=(uint8*)malloc(len)) == NULL) {
- DEBUG(0,("init_buffer_from_sam: Unable to malloc() memory for buffer!\n"));
- return (-1);
- }
-
- /* now for the real call to tdb_pack() */
- buflen = tdb_pack(*buf, len, TDB_FORMAT_STRING,
- logon_time,
- logoff_time,
- kickoff_time,
- pass_last_set_time,
- pass_can_change_time,
- pass_must_change_time,
- username_len, username,
- domain_len, domain,
- nt_username_len, nt_username,
- fullname_len, fullname,
- homedir_len, homedir,
- dir_drive_len, dir_drive,
- logon_script_len, logon_script,
- profile_path_len, profile_path,
- acct_desc_len, acct_desc,
- workstations_len, workstations,
- unknown_str_len, unknown_str,
- munged_dial_len, munged_dial,
- user_rid,
- group_rid,
- lm_pw_len, lm_pw,
- nt_pw_len, nt_pw,
- pdb_get_acct_ctrl(sampass),
- pdb_get_unknown3(sampass),
- pdb_get_logon_divs(sampass),
- pdb_get_hours_len(sampass),
- MAX_HOURS_LEN, pdb_get_hours(sampass),
- pdb_get_unknown5(sampass),
- pdb_get_unknown6(sampass));
-
-
- /* check to make sure we got it correct */
- if (buflen != len) {
- DEBUG(0, ("init_buffer_from_sam: somthing odd is going on here: bufflen (%d) != len (%d) in tdb_pack operations!\n",
- buflen, len));
- /* error */
- SAFE_FREE (*buf);
- return (-1);
- }
-
- return (buflen);
-}
-
/***************************************************************
Open the TDB passwd database for SAM account enumeration.
****************************************************************/
-static BOOL tdbsam_setsampwent(struct pdb_context *context, BOOL update)
+static NTSTATUS tdbsam_setsampwent(struct pdb_methods *my_methods, BOOL update)
{
- struct tdbsam_privates *tdb_state = (struct tdbsam_privates *)context->pdb_selected->private_data;
+ struct tdbsam_privates *tdb_state = (struct tdbsam_privates *)my_methods->private_data;
/* Open tdb passwd */
if (!(tdb_state->passwd_tdb = tdb_open_log(tdb_state->tdbsam_location, 0, TDB_DEFAULT, update?(O_RDWR|O_CREAT):O_RDONLY, 0600)))
{
DEBUG(0, ("Unable to open/create TDB passwd\n"));
- return False;
+ return NT_STATUS_UNSUCCESSFUL;
}
tdb_state->key = tdb_firstkey(tdb_state->passwd_tdb);
- return True;
+ return NT_STATUS_OK;
}
static void close_tdb(struct tdbsam_privates *tdb_state)
End enumeration of the TDB passwd list.
****************************************************************/
-static void tdbsam_endsampwent(struct pdb_context *context)
+static void tdbsam_endsampwent(struct pdb_methods *my_methods)
{
- struct tdbsam_privates *tdb_state = (struct tdbsam_privates *)context->pdb_selected->private_data;
+ struct tdbsam_privates *tdb_state = (struct tdbsam_privates *)my_methods->private_data;
+ SAFE_FREE(tdb_state->key.dptr);
close_tdb(tdb_state);
DEBUG(7, ("endtdbpwent: closed sam database.\n"));
Get one SAM_ACCOUNT from the TDB (next in line)
*****************************************************************/
-static BOOL tdbsam_getsampwent(struct pdb_context *context, SAM_ACCOUNT *user)
+static NTSTATUS tdbsam_getsampwent(struct pdb_methods *my_methods, SAM_ACCOUNT *user)
{
- struct tdbsam_privates *tdb_state = (struct tdbsam_privates *)context->pdb_selected->private_data;
- TDB_DATA data;
- char *prefix = USERPREFIX;
+ NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
+ struct tdbsam_privates *tdb_state = (struct tdbsam_privates *)my_methods->private_data;
+ TDB_DATA data, old_key;
+ const char *prefix = USERPREFIX;
int prefixlen = strlen (prefix);
if (user==NULL) {
DEBUG(0,("pdb_get_sampwent: SAM_ACCOUNT is NULL.\n"));
- return False;
+ return nt_status;
}
/* skip all non-USER entries (eg. RIDs) */
- while ((tdb_state->key.dsize != 0) && (strncmp(tdb_state->key.dptr, prefix, prefixlen)))
+ while ((tdb_state->key.dsize != 0) && (strncmp(tdb_state->key.dptr, prefix, prefixlen))) {
+
+ old_key = tdb_state->key;
+
/* increment to next in line */
tdb_state->key = tdb_nextkey(tdb_state->passwd_tdb, tdb_state->key);
- /* do we have an valid interation pointer? */
+ SAFE_FREE(old_key.dptr);
+ }
+
+ /* do we have an valid iteration pointer? */
if(tdb_state->passwd_tdb == NULL) {
DEBUG(0,("pdb_get_sampwent: Bad TDB Context pointer.\n"));
- return False;
+ return nt_status;
}
data = tdb_fetch(tdb_state->passwd_tdb, tdb_state->key);
if (!data.dptr) {
DEBUG(5,("pdb_getsampwent: database entry not found.\n"));
- return False;
+ return nt_status;
}
/* unpack the buffer */
- if (!init_sam_from_buffer(tdb_state, user, data.dptr, data.dsize)) {
+ if (!init_sam_from_buffer(user, data.dptr, data.dsize)) {
DEBUG(0,("pdb_getsampwent: Bad SAM_ACCOUNT entry returned from TDB!\n"));
SAFE_FREE(data.dptr);
- return False;
+ return nt_status;
}
SAFE_FREE(data.dptr);
+ old_key = tdb_state->key;
+
/* increment to next in line */
tdb_state->key = tdb_nextkey(tdb_state->passwd_tdb, tdb_state->key);
- return True;
+ SAFE_FREE(old_key.dptr);
+
+ return NT_STATUS_OK;
}
/******************************************************************
Lookup a name in the SAM TDB
******************************************************************/
-static BOOL tdbsam_getsampwnam (struct pdb_context *context, SAM_ACCOUNT *user, const char *sname)
+static NTSTATUS tdbsam_getsampwnam (struct pdb_methods *my_methods, SAM_ACCOUNT *user, const char *sname)
{
- struct tdbsam_privates *tdb_state = (struct tdbsam_privates *)context->pdb_selected->private_data;
+ NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
+ struct tdbsam_privates *tdb_state = (struct tdbsam_privates *)my_methods->private_data;
TDB_CONTEXT *pwd_tdb;
TDB_DATA data, key;
fstring keystr;
if (user==NULL) {
DEBUG(0,("pdb_getsampwnam: SAM_ACCOUNT is NULL.\n"));
- return False;
+ return nt_status;
}
+
/* Data is stored in all lower-case */
- unix_strlower(sname, -1, name, sizeof(name));
+ fstrcpy(name, sname);
+ strlower_m(name);
/* set search key */
slprintf(keystr, sizeof(keystr)-1, "%s%s", USERPREFIX, name);
/* open the accounts TDB */
if (!(pwd_tdb = tdb_open_log(tdb_state->tdbsam_location, 0, TDB_DEFAULT, O_RDONLY, 0600))) {
DEBUG(0, ("pdb_getsampwnam: Unable to open TDB passwd (%s)!\n", tdb_state->tdbsam_location));
- return False;
+ return nt_status;
}
/* get the record */
DEBUGADD(5, (" Error: %s\n", tdb_errorstr(pwd_tdb)));
DEBUGADD(5, (" Key: %s\n", keystr));
tdb_close(pwd_tdb);
- return False;
+ return nt_status;
}
/* unpack the buffer */
- if (!init_sam_from_buffer(tdb_state, user, data.dptr, data.dsize)) {
+ if (!init_sam_from_buffer(user, data.dptr, data.dsize)) {
DEBUG(0,("pdb_getsampwent: Bad SAM_ACCOUNT entry returned from TDB!\n"));
SAFE_FREE(data.dptr);
tdb_close(pwd_tdb);
- return False;
+ return nt_status;
}
SAFE_FREE(data.dptr);
/* no further use for database, close it now */
tdb_close(pwd_tdb);
- return True;
+ return NT_STATUS_OK;
}
/***************************************************************************
Search by rid
**************************************************************************/
-static BOOL tdbsam_getsampwrid (struct pdb_context *context, SAM_ACCOUNT *user, uint32 rid)
+static NTSTATUS tdbsam_getsampwrid (struct pdb_methods *my_methods, SAM_ACCOUNT *user, uint32 rid)
{
- struct tdbsam_privates *tdb_state = (struct tdbsam_privates *)context->pdb_selected->private_data;
+ NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
+ struct tdbsam_privates *tdb_state = (struct tdbsam_privates *)my_methods->private_data;
TDB_CONTEXT *pwd_tdb;
TDB_DATA data, key;
fstring keystr;
if (user==NULL) {
DEBUG(0,("pdb_getsampwrid: SAM_ACCOUNT is NULL.\n"));
- return False;
+ return nt_status;
}
/* set search key */
/* open the accounts TDB */
if (!(pwd_tdb = tdb_open_log(tdb_state->tdbsam_location, 0, TDB_DEFAULT, O_RDONLY, 0600))) {
DEBUG(0, ("pdb_getsampwrid: Unable to open TDB rid database!\n"));
- return False;
+ return nt_status;
}
/* get the record */
data = tdb_fetch (pwd_tdb, key);
if (!data.dptr) {
- DEBUG(5,("pdb_getsampwrid (TDB): error fetching database.\n"));
+ DEBUG(5,("pdb_getsampwrid (TDB): error looking up RID %d by key %s.\n", rid, keystr));
DEBUGADD(5, (" Error: %s\n", tdb_errorstr(pwd_tdb)));
tdb_close (pwd_tdb);
- return False;
+ return nt_status;
}
- fstrcpy (name, data.dptr);
+ fstrcpy(name, data.dptr);
SAFE_FREE(data.dptr);
tdb_close (pwd_tdb);
- return tdbsam_getsampwnam (context, user, name);
+ return tdbsam_getsampwnam (my_methods, user, name);
+}
+
+static NTSTATUS tdbsam_getsampwsid(struct pdb_methods *my_methods, SAM_ACCOUNT * user, const DOM_SID *sid)
+{
+ uint32 rid;
+ if (!sid_peek_check_rid(get_global_sam_sid(), sid, &rid))
+ return NT_STATUS_UNSUCCESSFUL;
+ return tdbsam_getsampwrid(my_methods, user, rid);
}
/***************************************************************************
Delete a SAM_ACCOUNT
****************************************************************************/
-static BOOL tdbsam_delete_sam_account(struct pdb_context *context, const SAM_ACCOUNT *sam_pass)
+static NTSTATUS tdbsam_delete_sam_account(struct pdb_methods *my_methods, SAM_ACCOUNT *sam_pass)
{
- struct tdbsam_privates *tdb_state = (struct tdbsam_privates *)context->pdb_selected->private_data;
+ NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
+ struct tdbsam_privates *tdb_state = (struct tdbsam_privates *)my_methods->private_data;
TDB_CONTEXT *pwd_tdb;
TDB_DATA key;
fstring keystr;
uint32 rid;
fstring name;
- unix_strlower(pdb_get_username(sam_pass), -1, name, sizeof(name));
+ fstrcpy(name, pdb_get_username(sam_pass));
+ strlower_m(name);
/* open the TDB */
if (!(pwd_tdb = tdb_open_log(tdb_state->tdbsam_location, 0, TDB_DEFAULT, O_RDWR, 0600))) {
DEBUG(0, ("Unable to open TDB passwd!"));
- return False;
+ return nt_status;
}
/* set the search key */
DEBUG(5, ("Error deleting entry from tdb passwd database!\n"));
DEBUGADD(5, (" Error: %s\n", tdb_errorstr(pwd_tdb)));
tdb_close(pwd_tdb);
- return False;
+ return nt_status;
}
/* delete also the RID key */
DEBUG(5, ("Error deleting entry from tdb rid database!\n"));
DEBUGADD(5, (" Error: %s\n", tdb_errorstr(pwd_tdb)));
tdb_close(pwd_tdb);
- return False;
+ return nt_status;
}
tdb_close(pwd_tdb);
- return True;
+ return NT_STATUS_OK;
}
/***************************************************************************
Update the TDB SAM
****************************************************************************/
-static BOOL tdb_update_sam(struct pdb_context *context, const SAM_ACCOUNT* newpwd, int flag)
+static BOOL tdb_update_sam(struct pdb_methods *my_methods, SAM_ACCOUNT* newpwd, int flag)
{
- struct tdbsam_privates *tdb_state = (struct tdbsam_privates *)context->pdb_selected->private_data;
+ struct tdbsam_privates *tdb_state = (struct tdbsam_privates *)my_methods->private_data;
TDB_CONTEXT *pwd_tdb = NULL;
TDB_DATA key, data;
uint8 *buf = NULL;
fstring keystr;
fstring name;
BOOL ret = True;
- uint32 user_rid;
- uint32 group_rid;
- int32 tdb_ret;
+ uint32 user_rid;
/* invalidate the existing TDB iterator if it is open */
+
if (tdb_state->passwd_tdb) {
tdb_close(tdb_state->passwd_tdb);
tdb_state->passwd_tdb = NULL;
}
/* open the account TDB passwd*/
+
pwd_tdb = tdb_open_log(tdb_state->tdbsam_location, 0, TDB_DEFAULT, O_RDWR | O_CREAT, 0600);
- if (!pwd_tdb)
- {
- DEBUG(0, ("tdb_update_sam: Unable to open TDB passwd (%s)!\n", tdb_state->tdbsam_location));
+
+ if (!pwd_tdb) {
+ DEBUG(0, ("tdb_update_sam: Unable to open TDB passwd (%s)!\n",
+ tdb_state->tdbsam_location));
return False;
}
- /* if we don't have a RID, then make them up. */
- if (!(user_rid = pdb_get_user_rid(newpwd))) {
- if (!tdb_state->permit_non_unix_accounts) {
- DEBUG (0,("tdb_update_sam: Failing to store a SAM_ACCOUNT for [%s] without a RID\n",pdb_get_username(newpwd)));
- ret = False;
- goto done;
- } else {
- user_rid = tdb_state->low_nua_rid;
- tdb_ret = tdb_change_int32_atomic(pwd_tdb, "NUA_NEXT_RID", &user_rid, RID_MULTIPLIER);
- if (tdb_ret == -1) {
- ret = False;
- goto done;
- }
- }
+ if (!pdb_get_group_rid(newpwd)) {
+ DEBUG (0,("tdb_update_sam: Failing to store a SAM_ACCOUNT for [%s] without a primary group RID\n",
+ pdb_get_username(newpwd)));
+ ret = False;
+ goto done;
}
- if (!(group_rid = pdb_get_group_rid(newpwd))) {
- if (!tdb_state->permit_non_unix_accounts) {
- DEBUG (0,("tdb_update_sam: Failing to store a SAM_ACCOUNT for [%s] without a primary group RID\n",pdb_get_username(newpwd)));
- ret = False;
- goto done;
- } else {
- /* This seems like a good default choice for non-unix users */
- group_rid = DOMAIN_GROUP_RID_USERS;
- }
+ if ( !(user_rid = pdb_get_user_rid(newpwd)) ) {
+ DEBUG(0,("tdb_update_sam: SAM_ACCOUNT (%s) with no RID!\n", pdb_get_username(newpwd)));
+ ret = False;
+ goto done;
}
/* copy the SAM_ACCOUNT struct into a BYTE buffer for storage */
- if ((data.dsize=init_buffer_from_sam (tdb_state, &buf, newpwd, user_rid, group_rid)) == -1) {
+ if ((data.dsize=init_buffer_from_sam (&buf, newpwd, False)) == -1) {
DEBUG(0,("tdb_update_sam: ERROR - Unable to copy SAM_ACCOUNT info BYTE buffer!\n"));
ret = False;
goto done;
}
data.dptr = buf;
- unix_strlower(pdb_get_username(newpwd), -1, name, sizeof(name));
+ fstrcpy(name, pdb_get_username(newpwd));
+ strlower_m(name);
DEBUG(5, ("Storing %saccount %s with RID %d\n", flag == TDB_INSERT ? "(new) " : "", name, user_rid));
/* setup the USER index key */
slprintf(keystr, sizeof(keystr)-1, "%s%s", USERPREFIX, name);
key.dptr = keystr;
- key.dsize = strlen (keystr) + 1;
+ key.dsize = strlen(keystr) + 1;
/* add the account */
if (tdb_store(pwd_tdb, key, data, flag) != TDB_SUCCESS) {
}
/* setup RID data */
- data.dsize = sizeof(fstring);
+ data.dsize = strlen(name) + 1;
data.dptr = name;
/* setup the RID index key */
return (ret);
}
+#if 0
+/***************************************************************************
+ Allocates a new RID and returns it to the caller as a domain sid
+
+ NOTE: Use carefullt, do not waste RIDs they are a limited resource!
+ - SSS
+ ***************************************************************************/
+
+static NTSTATUS tdbsam_get_next_sid (struct pdb_methods *my_methods, DOM_SID *sid)
+{
+ NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
+ struct tdbsam_privates *tdb_state = (struct tdbsam_privates *)my_methods->private_data;
+ TDB_CONTEXT *pwd_tdb;
+ uint32 rid;
+
+ if (sid == NULL) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ pwd_tdb = tdb_open_log(tdb_state->tdbsam_location, 0, TDB_DEFAULT, O_RDWR | O_CREAT, 0600);
+ if (!pwd_tdb)
+ {
+ DEBUG(0, ("tdbsam_get_next_sid: Unable to open TDB passwd (%s)!\n", tdb_state->tdbsam_location));
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ rid = BASE_RID;
+ if (tdb_change_uint32_atomic(pwd_tdb, "RID_COUNTER", &rid, 1)) {
+
+ sid_copy(sid, get_global_sam_sid());
+ if (!sid_append_rid(sid, rid)) {
+ goto done;
+ }
+
+ ret = NT_STATUS_OK;
+ }
+
+done:
+ tdb_close (pwd_tdb);
+ return ret;
+}
+#endif
+
/***************************************************************************
Modifies an existing SAM_ACCOUNT
****************************************************************************/
-static BOOL tdbsam_update_sam_account (struct pdb_context *context, const SAM_ACCOUNT *newpwd)
+static NTSTATUS tdbsam_update_sam_account (struct pdb_methods *my_methods, SAM_ACCOUNT *newpwd)
{
- return (tdb_update_sam(context, newpwd, TDB_MODIFY));
+ if (tdb_update_sam(my_methods, newpwd, TDB_MODIFY))
+ return NT_STATUS_OK;
+ else
+ return NT_STATUS_UNSUCCESSFUL;
}
/***************************************************************************
Adds an existing SAM_ACCOUNT
****************************************************************************/
-static BOOL tdbsam_add_sam_account (struct pdb_context *context, const SAM_ACCOUNT *newpwd)
+static NTSTATUS tdbsam_add_sam_account (struct pdb_methods *my_methods, SAM_ACCOUNT *newpwd)
{
- return (tdb_update_sam(context, newpwd, TDB_INSERT));
+ if (tdb_update_sam(my_methods, newpwd, TDB_INSERT))
+ return NT_STATUS_OK;
+ else
+ return NT_STATUS_UNSUCCESSFUL;
}
static void free_private_data(void **vp)
}
-NTSTATUS pdb_init_tdbsam(PDB_CONTEXT *pdb_context, PDB_METHODS **pdb_method, const char *location)
+static NTSTATUS pdb_init_tdbsam(PDB_CONTEXT *pdb_context, PDB_METHODS **pdb_method, const char *location)
{
NTSTATUS nt_status;
struct tdbsam_privates *tdb_state;
return nt_status;
}
+ (*pdb_method)->name = "tdbsam";
+
(*pdb_method)->setsampwent = tdbsam_setsampwent;
(*pdb_method)->endsampwent = tdbsam_endsampwent;
(*pdb_method)->getsampwent = tdbsam_getsampwent;
(*pdb_method)->getsampwnam = tdbsam_getsampwnam;
- (*pdb_method)->getsampwrid = tdbsam_getsampwrid;
+ (*pdb_method)->getsampwsid = tdbsam_getsampwsid;
(*pdb_method)->add_sam_account = tdbsam_add_sam_account;
(*pdb_method)->update_sam_account = tdbsam_update_sam_account;
(*pdb_method)->delete_sam_account = tdbsam_delete_sam_account;
- /* TODO: Setup private data and free */
-
tdb_state = talloc_zero(pdb_context->mem_ctx, sizeof(struct tdbsam_privates));
if (!tdb_state) {
} else {
pstring tdbfile;
get_private_directory(tdbfile);
- pstrcat (tdbfile, PASSDB_FILE_NAME);
+ pstrcat(tdbfile, "/");
+ pstrcat(tdbfile, PASSDB_FILE_NAME);
tdb_state->tdbsam_location = talloc_strdup(pdb_context->mem_ctx, tdbfile);
}
return NT_STATUS_OK;
}
-NTSTATUS pdb_init_tdbsam_nua(PDB_CONTEXT *pdb_context, PDB_METHODS **pdb_method, const char *location)
-{
- NTSTATUS nt_status;
- struct tdbsam_privates *tdb_state;
- uint32 low_nua_uid, high_nua_uid;
-
- if (!NT_STATUS_IS_OK(nt_status = pdb_init_tdbsam(pdb_context, pdb_method, location))) {
- return nt_status;
- }
-
- tdb_state = (*pdb_method)->private_data;
-
- tdb_state->permit_non_unix_accounts = True;
-
- if (!lp_non_unix_account_range(&low_nua_uid, &high_nua_uid)) {
- DEBUG(0, ("cannot use tdbsam_nua without 'non unix account range' in smb.conf!\n"));
- return NT_STATUS_UNSUCCESSFUL;
- }
-
- tdb_state->low_nua_rid=pdb_uid_to_user_rid(low_nua_uid);
-
- tdb_state->high_nua_rid=pdb_uid_to_user_rid(high_nua_uid);
-
- return NT_STATUS_OK;
-}
-
-
-#else
-
-NTSTATUS pdb_init_tdbsam(PDB_CONTEXT *pdb_context, PDB_METHODS **pdb_method, const char *location)
+NTSTATUS pdb_tdbsam_init(void)
{
- DEBUG(0, ("tdbsam not compiled in!\n"));
- return NT_STATUS_UNSUCCESSFUL;
+ return smb_register_passdb(PASSDB_INTERFACE_VERSION, "tdbsam", pdb_init_tdbsam);
}
-NTSTATUS pdb_init_tdbsam_nua(PDB_CONTEXT *pdb_context, PDB_METHODS **pdb_method, const char *location)
-{
- DEBUG(0, ("tdbsam_nua not compiled in!\n"));
- return NT_STATUS_UNSUCCESSFUL;
-}
-
-
-#endif
git.samba.org / samba.git / blobdiff