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Diffstat (limited to 'source/passdb/pdb_tdb.c')
| -rw-r--r-- | source/passdb/pdb_tdb.c | 808 |
1 files changed, 808 insertions, 0 deletions
diff --git a/source/passdb/pdb_tdb.c b/source/passdb/pdb_tdb.c new file mode 100644 index 00000000000..1f1d1ab455b --- /dev/null +++ b/source/passdb/pdb_tdb.c @@ -0,0 +1,808 @@ +/* + * 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 + * + * 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. + */ + +#include "includes.h" + +#ifdef WITH_TDB_SAM + +#define PDB_VERSION "20010830" +#define PASSDB_FILE_NAME "/passdb.tdb" +#define TDB_FORMAT_STRING "ddddddBBBBBBBBBBBBddBBwdwdBdd" +#define USERPREFIX "USER_" +#define RIDPREFIX "RID_" + +extern int DEBUGLEVEL; + +struct tdb_enum_info { + TDB_CONTEXT *passwd_tdb; + TDB_DATA key; +}; + +static struct tdb_enum_info global_tdb_ent; +/*static SAM_ACCOUNT global_sam_pass;*/ + +/********************************************************************** + Intialize a SAM_ACCOUNT struct from a BYTE buffer of size len + *********************************************************************/ + +static BOOL init_sam_from_buffer (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; + + /* 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; + } + + 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_len?username:NULL); + pdb_set_domain (sampass, domain_len?domain:NULL); + pdb_set_nt_username (sampass, nt_username_len?nt_username:NULL); + pdb_set_fullname (sampass, fullname_len?fullname:NULL); + pdb_set_homedir (sampass, homedir_len?homedir:NULL); + pdb_set_dir_drive (sampass, dir_drive_len?dir_drive:NULL); + pdb_set_logon_script (sampass, logon_script_len?logon_script:NULL); + pdb_set_profile_path (sampass, profile_path_len?profile_path:NULL); + pdb_set_acct_desc (sampass, acct_desc_len?acct_desc:NULL); + pdb_set_workstations (sampass, workstations_len?workstations:NULL); + pdb_set_munged_dial (sampass, munged_dial_len?munged_dial:NULL); + pdb_set_lanman_passwd(sampass, lmpwlen?lm_pw_ptr:NULL); + pdb_set_nt_passwd (sampass, ntpwlen?nt_pw_ptr:NULL); + + /*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_logons_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 (uint8 **buf, const SAM_ACCOUNT *sampass) +{ + 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) + 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; + dir_drive = pdb_get_dirdrive(sampass); + if (dir_drive) + dir_drive_len = strlen(dir_drive) +1; + else + dir_drive_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; + + fullname = pdb_get_fullname(sampass); + if (fullname) + fullname_len = strlen(fullname) +1; + else + fullname_len = 0; + homedir = pdb_get_homedir(sampass); + if (homedir) + homedir_len = strlen(homedir) +1; + else + homedir_len = 0; + logon_script = pdb_get_logon_script(sampass); + if (logon_script) + logon_script_len = strlen(logon_script) +1; + else + logon_script_len = 0; + profile_path = pdb_get_profile_path(sampass); + if (profile_path) + profile_path_len = strlen(profile_path) +1; + else + profile_path_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; + + 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; + + /* 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, + pdb_get_user_rid(sampass), + pdb_get_group_rid(sampass), + 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, + pdb_get_user_rid(sampass), + pdb_get_group_rid(sampass), + 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) { + /* error */ + SAFE_FREE (*buf); + return (-1); + } + + return (buflen); +} + +/*************************************************************** + Open the TDB passwd database for SAM account enumeration. +****************************************************************/ + +BOOL pdb_setsampwent(BOOL update) +{ + pstring tdbfile; + + get_private_directory(tdbfile); + pstrcat (tdbfile, PASSDB_FILE_NAME); + + /* Open tdb passwd */ + if (!(global_tdb_ent.passwd_tdb = tdb_open_log(tdbfile, 0, TDB_DEFAULT, update?(O_RDWR|O_CREAT):O_RDONLY, 0600))) + { + DEBUG(0, ("Unable to open/create TDB passwd\n")); + return False; + } + + global_tdb_ent.key = tdb_firstkey(global_tdb_ent.passwd_tdb); + + return True; +} + +/*************************************************************** + End enumeration of the TDB passwd list. +****************************************************************/ + +void pdb_endsampwent(void) +{ + if (global_tdb_ent.passwd_tdb) { + tdb_close(global_tdb_ent.passwd_tdb); + global_tdb_ent.passwd_tdb = NULL; + } + + DEBUG(7, ("endtdbpwent: closed password file.\n")); +} + +/***************************************************************** + Get one SAM_ACCOUNT from the TDB (next in line) +*****************************************************************/ + +BOOL pdb_getsampwent(SAM_ACCOUNT *user) +{ + TDB_DATA data; + struct passwd *pw; + uid_t uid; + gid_t gid; + char *prefix = USERPREFIX; + int prefixlen = strlen (prefix); + + if (user==NULL) { + DEBUG(0,("pdb_get_sampwent: SAM_ACCOUNT is NULL.\n")); + return False; + } + + /* skip all RID entries */ + while ((global_tdb_ent.key.dsize != 0) && (strncmp (global_tdb_ent.key.dptr, prefix, prefixlen))) + /* increment to next in line */ + global_tdb_ent.key = tdb_nextkey (global_tdb_ent.passwd_tdb, global_tdb_ent.key); + + /* do we have an valid interation pointer? */ + if(global_tdb_ent.passwd_tdb == NULL) { + DEBUG(0,("pdb_get_sampwent: Bad TDB Context pointer.\n")); + return False; + } + + data = tdb_fetch (global_tdb_ent.passwd_tdb, global_tdb_ent.key); + if (!data.dptr) { + DEBUG(5,("pdb_getsampwent: database entry not found.\n")); + return False; + } + + /* unpack the buffer */ + 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; + } + SAFE_FREE(data.dptr); + + /* validate the account and fill in UNIX uid and gid. sys_getpwnam() + is used instaed of Get_Pwnam() as we do not need to try case + permutations */ + if ((pw=sys_getpwnam(pdb_get_username(user))) == NULL) { + DEBUG(0,("pdb_getsampwent: getpwnam(%s) return NULL. User does not exist!\n", + pdb_get_username(user))); + return False; + } + + uid = pw->pw_uid; + gid = pw->pw_gid; + pdb_set_uid (user, &uid); + pdb_set_gid (user, &gid); + + /* increment to next in line */ + global_tdb_ent.key = tdb_nextkey (global_tdb_ent.passwd_tdb, global_tdb_ent.key); + + return True; +} + +/****************************************************************** + Lookup a name in the SAM TDB +******************************************************************/ + +BOOL pdb_getsampwnam (SAM_ACCOUNT *user, const char *sname) +{ + TDB_CONTEXT *pwd_tdb; + TDB_DATA data, key; + fstring keystr; + struct passwd *pw; + pstring tdbfile; + fstring name; + uid_t uid; + gid_t gid; + + + if (user==NULL) { + DEBUG(0,("pdb_getsampwnam: SAM_ACCOUNT is NULL.\n")); + return False; + } + + /* Data is stored in all lower-case */ + unix_strlower(sname, -1, name, sizeof(name)); + + get_private_directory(tdbfile); + pstrcat (tdbfile, PASSDB_FILE_NAME); + + /* set search key */ + slprintf(keystr, sizeof(keystr)-1, "%s%s", USERPREFIX, name); + key.dptr = keystr; + key.dsize = strlen (keystr) + 1; + + /* open the accounts TDB */ + if (!(pwd_tdb = tdb_open_log(tdbfile, 0, TDB_DEFAULT, O_RDONLY, 0600))) { + DEBUG(0, ("pdb_getsampwnam: Unable to open TDB passwd!\n")); + return False; + } + + /* get the record */ + data = tdb_fetch (pwd_tdb, key); + if (!data.dptr) { + DEBUG(5,("pdb_getsampwnam (TDB): error fetching database.\n")); + DEBUGADD(5, (" Error: %s\n", tdb_errorstr(pwd_tdb))); + tdb_close (pwd_tdb); + return False; + } + + /* unpack the buffer */ + 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; + } + SAFE_FREE(data.dptr); + + /* validate the account and fill in UNIX uid and gid. sys_getpwnam() + is used instaed of Get_Pwnam() as we do not need to try case + permutations */ + if ((pw=sys_getpwnam(pdb_get_username(user)))) { + uid = pw->pw_uid; + gid = pw->pw_gid; + pdb_set_uid (user, &uid); + pdb_set_gid (user, &gid); + } + + /* cleanup */ + tdb_close (pwd_tdb); + + return True; +} + +/*************************************************************************** + Search by uid + **************************************************************************/ + +BOOL pdb_getsampwuid (SAM_ACCOUNT* user, uid_t uid) +{ + struct passwd *pw; + fstring name; + + if (user==NULL) { + DEBUG(0,("pdb_getsampwuid: SAM_ACCOUNT is NULL.\n")); + return False; + } + + pw = sys_getpwuid(uid); + if (pw == NULL) { + DEBUG(0,("pdb_getsampwuid: getpwuid(%d) return NULL. User does not exist!\n", uid)); + return False; + } + fstrcpy (name, pw->pw_name); + + return pdb_getsampwnam (user, name); + +} + +/*************************************************************************** + Search by rid + **************************************************************************/ + +BOOL pdb_getsampwrid (SAM_ACCOUNT *user, uint32 rid) +{ + TDB_CONTEXT *pwd_tdb; + TDB_DATA data, key; + fstring keystr; + pstring tdbfile; + fstring name; + + if (user==NULL) { + DEBUG(0,("pdb_getsampwrid: SAM_ACCOUNT is NULL.\n")); + return False; + } + + get_private_directory(tdbfile); + pstrcat (tdbfile, PASSDB_FILE_NAME); + + /* set search key */ + slprintf(keystr, sizeof(keystr)-1, "%s%.8x", RIDPREFIX, rid); + key.dptr = keystr; + key.dsize = strlen (keystr) + 1; + + /* open the accounts TDB */ + if (!(pwd_tdb = tdb_open_log(tdbfile, 0, TDB_DEFAULT, O_RDONLY, 0600))) { + DEBUG(0, ("pdb_getsampwrid: Unable to open TDB rid database!\n")); + return False; + } + + /* get the record */ + data = tdb_fetch (pwd_tdb, key); + if (!data.dptr) { + DEBUG(5,("pdb_getsampwrid (TDB): error fetching database.\n")); + DEBUGADD(5, (" Error: %s\n", tdb_errorstr(pwd_tdb))); + tdb_close (pwd_tdb); + return False; + } + + fstrcpy (name, data.dptr); + SAFE_FREE(data.dptr); + + tdb_close (pwd_tdb); + + return pdb_getsampwnam (user, name); +} + +/*************************************************************************** + Delete a SAM_ACCOUNT +****************************************************************************/ + +BOOL pdb_delete_sam_account(const char *sname) +{ + SAM_ACCOUNT *sam_pass = NULL; + TDB_CONTEXT *pwd_tdb; + TDB_DATA key, data; + fstring keystr; + pstring tdbfile; + uint32 rid; + fstring name; + + unix_strlower(sname, -1, name, sizeof(name)); + + get_private_directory(tdbfile); + pstrcat (tdbfile, PASSDB_FILE_NAME); + + /* open the TDB */ + if (!(pwd_tdb = tdb_open_log(tdbfile, 0, TDB_DEFAULT, O_RDWR, 0600))) { + DEBUG(0, ("Unable to open TDB passwd!")); + return False; + } + + /* set the search key */ + slprintf(keystr, sizeof(keystr)-1, "%s%s", USERPREFIX, name); + key.dptr = keystr; + key.dsize = strlen (keystr) + 1; + + /* get the record */ + data = tdb_fetch (pwd_tdb, key); + if (!data.dptr) { + DEBUG(5,("pdb_delete_sam_account (TDB): error fetching database.\n")); + DEBUGADD(5, (" Error: %s\n", tdb_errorstr(pwd_tdb))); + tdb_close (pwd_tdb); + return False; + } + + /* unpack the buffer */ + if (!pdb_init_sam (&sam_pass)) { + tdb_close (pwd_tdb); + return False; + } + + if (!init_sam_from_buffer (sam_pass, data.dptr, data.dsize)) { + DEBUG(0,("pdb_getsampwent: Bad SAM_ACCOUNT entry returned from TDB!\n")); + tdb_close (pwd_tdb); + SAFE_FREE(data.dptr); + return False; + } + SAFE_FREE(data.dptr); + + rid = pdb_get_user_rid(sam_pass); + + pdb_free_sam (&sam_pass); + + /* it's outaa here! 8^) */ + if (tdb_delete(pwd_tdb, key) != TDB_SUCCESS) { + 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; + } + + /* delete also the RID key */ + + /* set the search key */ + slprintf(keystr, sizeof(keystr)-1, "%s%.8x", RIDPREFIX, rid); + key.dptr = keystr; + key.dsize = strlen (keystr) + 1; + + /* it's outaa here! 8^) */ + if (tdb_delete(pwd_tdb, key) != TDB_SUCCESS) { + 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; + } + + tdb_close(pwd_tdb); + + return True; +} + +/*************************************************************************** + Update the TDB SAM +****************************************************************************/ + +static BOOL tdb_update_sam(const SAM_ACCOUNT* newpwd, BOOL override, int flag) +{ + TDB_CONTEXT *pwd_tdb = NULL; + TDB_DATA key, data; + uint8 *buf = NULL; + fstring keystr; + pstring tdbfile; + fstring name; + BOOL ret = True; + + get_private_directory(tdbfile); + pstrcat (tdbfile, PASSDB_FILE_NAME); + + /* if we don't have a RID, then FAIL */ + if (!pdb_get_user_rid(newpwd)) + DEBUG (0,("tdb_update_sam: Failing to store a SAM_ACCOUNT for [%s] without a RID\n",pdb_get_username(newpwd))); + 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))); + + /* copy the SAM_ACCOUNT struct into a BYTE buffer for storage */ + if ((data.dsize=init_buffer_from_sam (&buf, newpwd)) == -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)); + + /* setup the USER index key */ + slprintf(keystr, sizeof(keystr)-1, "%s%s", USERPREFIX, name); + key.dptr = keystr; + key.dsize = strlen (keystr) + 1; + + /* invalidate the existing TDB iterator if it is open */ + if (global_tdb_ent.passwd_tdb) { + tdb_close(global_tdb_ent.passwd_tdb); + global_tdb_ent.passwd_tdb = NULL; + } + + /* open the account TDB passwd*/ + pwd_tdb = tdb_open_log(tdbfile, 0, TDB_DEFAULT, O_RDWR | O_CREAT, 0600); + if (!pwd_tdb) + { + DEBUG(0, ("tdb_update_sam: Unable to open TDB passwd!\n")); + return False; + } + + /* add the account */ + if (tdb_store(pwd_tdb, key, data, flag) != TDB_SUCCESS) { + DEBUG(0, ("Unable to modify passwd TDB!")); + DEBUGADD(0, (" Error: %s\n", tdb_errorstr(pwd_tdb))); + ret = False; + goto done; + } + + /* setup RID data */ + data.dsize = sizeof(fstring); + data.dptr = name; + + /* setup the RID index key */ + slprintf(keystr, sizeof(keystr)-1, "%s%.8x", RIDPREFIX, pdb_get_user_rid(newpwd)); + key.dptr = keystr; + key.dsize = strlen (keystr) + 1; + + /* add the reference */ + if (tdb_store(pwd_tdb, key, data, flag) != TDB_SUCCESS) { + DEBUG(0, ("Unable to modify TDB passwd !")); + DEBUGADD(0, (" Error: %s\n", tdb_errorstr(pwd_tdb))); + ret = False; + goto done; + } + +done: + /* cleanup */ + tdb_close (pwd_tdb); + SAFE_FREE(buf); + + return (ret); +} + +/*************************************************************************** + Modifies an existing SAM_ACCOUNT +****************************************************************************/ + +BOOL pdb_update_sam_account (const SAM_ACCOUNT *newpwd, BOOL override) +{ + return (tdb_update_sam(newpwd, override, TDB_MODIFY)); +} + +/*************************************************************************** + Adds an existing SAM_ACCOUNT +****************************************************************************/ + +BOOL pdb_add_sam_account (const SAM_ACCOUNT *newpwd) +{ + return (tdb_update_sam(newpwd, True, TDB_INSERT)); +} + +#else + /* Do *NOT* make this function static. It breaks the compile on gcc. JRA */ + void samtdb_dummy_function(void) { } /* stop some compilers complaining */ +#endif /* WITH_TDB_SAM */ |