diff options
Diffstat (limited to 'source3/passdb/pdb_tdb.c')
| -rw-r--r-- | source3/passdb/pdb_tdb.c | 193 |
1 files changed, 59 insertions, 134 deletions
diff --git a/source3/passdb/pdb_tdb.c b/source3/passdb/pdb_tdb.c index 0591be68d8..1b0cce08fb 100644 --- a/source3/passdb/pdb_tdb.c +++ b/source3/passdb/pdb_tdb.c @@ -23,9 +23,10 @@ #ifdef WITH_TDBPWD +#define PASSDB_FILE_NAME "/passdb.tdb" +#define RIDDB_FILE_NAME "/riddb.tdb" #define TDB_FORMAT_STRING "ddddddfffPPfPPPPffddBBwdwdBdd" #define USERPREFIX "USER_" -#define UIDPREFIX "UID_" #define RIDPREFIX "RID_" extern int DEBUGLEVEL; @@ -283,14 +284,14 @@ static uint32 init_buffer_from_sam (BYTE **buf, SAM_ACCOUNT *sampass) } /*************************************************************** - Open the TDB account SAM fo renumeration. + Open the TDB passwd database for SAM account enumeration. ****************************************************************/ BOOL pdb_setsampwent(BOOL update) { pstring tdbfile; pstrcpy (tdbfile, lp_private_dir()); - pstrcat (tdbfile, "/passdb.tdb"); + pstrcat (tdbfile, PASSDB_FILE_NAME); /* Open tdb passwd */ if (!(global_tdb_ent.passwd_tdb = tdb_open(tdbfile, 0, 0, update ? O_RDWR : O_RDONLY, 0600))) @@ -328,8 +329,10 @@ void pdb_endsampwent(void) *****************************************************************/ SAM_ACCOUNT* pdb_getsampwent(void) { - TDB_DATA data; - struct passwd *pw; + TDB_DATA data; + struct passwd *pw; + uid_t uid; + gid_t gid; /* do we have an valid interation pointer? */ if(global_tdb_ent.passwd_tdb == NULL) @@ -362,9 +365,18 @@ SAM_ACCOUNT* pdb_getsampwent(void) pdb_get_username(&global_sam_pass))); return NULL; } - - pdb_set_uid (&global_sam_pass, pw->pw_uid); - pdb_set_gid (&global_sam_pass, pw->pw_gid); + + uid = pw->pw_uid; + gid = pw->pw_gid; + pdb_set_uid (&global_sam_pass, uid); + pdb_set_gid (&global_sam_pass, gid); + + /* 21 days from present */ + pdb_set_pass_must_change_time(&global_sam_pass, time(NULL)+1814400); + + standard_sub_advanced(-1, pdb_get_username(&global_sam_pass), "", gid, pdb_get_logon_script(&global_sam_pass)); + standard_sub_advanced(-1, pdb_get_username(&global_sam_pass), "", gid, pdb_get_profile_path(&global_sam_pass)); + standard_sub_advanced(-1, pdb_get_username(&global_sam_pass), "", gid, pdb_get_homedir(&global_sam_pass)); /* increment to next in line */ global_tdb_ent.key = tdb_nextkey (global_tdb_ent.passwd_tdb, global_tdb_ent.key); @@ -377,17 +389,19 @@ SAM_ACCOUNT* pdb_getsampwent(void) ******************************************************************/ SAM_ACCOUNT* pdb_getsampwnam (char *sname) { - TDB_CONTEXT *pwd_tdb; - TDB_DATA data, key; - fstring keystr; - struct passwd *pw; - pstring tdbfile; - fstring name; + TDB_CONTEXT *pwd_tdb; + TDB_DATA data, key; + fstring keystr; + struct passwd *pw; + pstring tdbfile; + fstring name; + uid_t uid; + gid_t gid; fstrcpy (name, sname); strlower (name); pstrcpy (tdbfile, lp_private_dir()); - pstrcat (tdbfile, "/passdb.tdb"); + pstrcat (tdbfile, PASSDB_FILE_NAME); /* set search key */ slprintf(keystr, sizeof(keystr), "%s%s", USERPREFIX, name); @@ -429,9 +443,18 @@ SAM_ACCOUNT* pdb_getsampwnam (char *sname) return NULL; } - pdb_set_uid (&global_sam_pass, pw->pw_uid); - pdb_set_gid (&global_sam_pass, pw->pw_gid); + uid = pw->pw_uid; + gid = pw->pw_gid; + pdb_set_uid (&global_sam_pass, uid); + pdb_set_gid (&global_sam_pass, gid); + + /* 21 days from present */ + pdb_set_pass_must_change_time(&global_sam_pass, time(NULL)+1814400); + standard_sub_advanced(-1, pdb_get_username(&global_sam_pass), "", gid, pdb_get_logon_script(&global_sam_pass)); + standard_sub_advanced(-1, pdb_get_username(&global_sam_pass), "", gid, pdb_get_profile_path(&global_sam_pass)); + standard_sub_advanced(-1, pdb_get_username(&global_sam_pass), "", gid, pdb_get_homedir(&global_sam_pass)); + /* cleanup */ tdb_close (pwd_tdb); @@ -440,52 +463,22 @@ SAM_ACCOUNT* pdb_getsampwnam (char *sname) /*************************************************************************** Search by uid - - I now know what the 'T' stands for in TDB :-( This is an unacceptable - solution. We need multiple indexes and transactional support. I'm - including this implementation only as an example. **************************************************************************/ SAM_ACCOUNT* pdb_getsampwuid (uid_t uid) { - SAM_ACCOUNT *pw = NULL; - TDB_CONTEXT *pwd_tdb; - TDB_DATA data, key; - fstring keystr; - pstring tdbfile; - fstring name; - - pstrcpy (tdbfile, lp_private_dir()); - pstrcat (tdbfile, "/uiddb.tdb"); - - /* set search key */ - slprintf(keystr, sizeof(keystr), "%s%.5u", UIDPREFIX, uid); - key.dptr = keystr; - key.dsize = strlen (keystr) + 1; - - /* open the accounts TDB */ - if (!(pwd_tdb = tdb_open(tdbfile, 0, 0, O_RDONLY, 0600))) - { - DEBUG(0, ("pdb_getsampwuid: Unable to open TDB uid database!\n")); - return False; - } + struct passwd *pw; + fstring name; - /* get the record */ - data = tdb_fetch (pwd_tdb, key); - if (!data.dptr) + pw = sys_getpwuid(uid); + if (pw == NULL) { - DEBUG(5,("pdb_getsampwuid (TDB): error fetching database.\n")); - DEBUGADD(5, (" Error: %s\n", tdb_errorstr(pwd_tdb))); - tdb_close (pwd_tdb); + DEBUG(0,("pdb_getsampwuid: getpwuid(%d) return NULL. User does not exist!\n", uid)); return NULL; } + fstrcpy (name, pw->pw_name); - fstrcpy (name, data.dptr); + return pdb_getsampwnam (name); - tdb_close (pwd_tdb); - - pw = pdb_getsampwnam (name); - - return pw; } /*************************************************************************** @@ -493,7 +486,6 @@ SAM_ACCOUNT* pdb_getsampwuid (uid_t uid) **************************************************************************/ SAM_ACCOUNT* pdb_getsampwrid (uint32 rid) { - SAM_ACCOUNT *pw = NULL; TDB_CONTEXT *pwd_tdb; TDB_DATA data, key; fstring keystr; @@ -501,7 +493,7 @@ SAM_ACCOUNT* pdb_getsampwrid (uint32 rid) fstring name; pstrcpy (tdbfile, lp_private_dir()); - pstrcat (tdbfile, "/riddb.tdb"); + pstrcat (tdbfile, RIDDB_FILE_NAME); /* set search key */ slprintf(keystr, sizeof(keystr), "%s%.8x", RIDPREFIX, rid); @@ -529,10 +521,7 @@ SAM_ACCOUNT* pdb_getsampwrid (uint32 rid) tdb_close (pwd_tdb); - pw = pdb_getsampwnam (name); - - return pw; - + return pdb_getsampwnam (name); } @@ -554,7 +543,7 @@ BOOL pdb_delete_sam_account(char *sname) strlower (name); pstrcpy (tdbfile, lp_private_dir()); - pstrcat (tdbfile, "/passdb.tdb"); + pstrcat (tdbfile, PASSDB_FILE_NAME); /* open the TDB */ if (!(pwd_tdb = tdb_open(tdbfile, 0, 0, O_RDWR, 0600))) @@ -572,7 +561,7 @@ BOOL pdb_delete_sam_account(char *sname) data = tdb_fetch (pwd_tdb, key); if (!data.dptr) { - DEBUG(5,("pdb_getsampwnam (TDB): error fetching database.\n")); + 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; @@ -587,7 +576,6 @@ BOOL pdb_delete_sam_account(char *sname) } pwd = sys_getpwnam(global_sam_pass.username); - uid = pwd->pw_uid; rid = pdb_uid_to_user_rid (uid); /* it's outaa here! 8^) */ @@ -601,33 +589,7 @@ BOOL pdb_delete_sam_account(char *sname) tdb_close(pwd_tdb); pstrcpy (tdbfile, lp_private_dir()); - pstrcat (tdbfile, "/uiddb.tdb"); - - /* open the UID TDB */ - if (!(pwd_tdb = tdb_open(tdbfile, 0, 0, O_RDWR, 0600))) - { - DEBUG(0, ("Unable to open TDB uid file!")); - return False; - } - - /* set the search key */ - slprintf(keystr, sizeof(keystr), "%s%.5u", UIDPREFIX, uid); - 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 uid database!\n")); - DEBUGADD(5, (" Error: %s\n", tdb_errorstr(pwd_tdb))); - tdb_close(pwd_tdb); - return False; - } - - tdb_close(pwd_tdb); - - pstrcpy (tdbfile, lp_private_dir()); - pstrcat (tdbfile, "/riddb.tdb"); + pstrcat (tdbfile, RIDDB_FILE_NAME); /* open the RID TDB */ if (!(pwd_tdb = tdb_open(tdbfile, 0, 0, O_RDWR, 0600))) @@ -637,7 +599,7 @@ BOOL pdb_delete_sam_account(char *sname) } /* set the search key */ - slprintf(keystr, sizeof(keystr), "%s%.8x", UIDPREFIX, rid); + slprintf(keystr, sizeof(keystr), "%s%.8x", RIDPREFIX, rid); key.dptr = keystr; key.dsize = strlen (keystr) + 1; @@ -669,7 +631,7 @@ static BOOL tdb_update_sam(SAM_ACCOUNT* newpwd, BOOL override, int flag) int newtdb = FALSE; pstrcpy (tdbfile, lp_private_dir()); - pstrcat (tdbfile, "/passdb.tdb"); + pstrcat (tdbfile, PASSDB_FILE_NAME); if ( (!newpwd->uid) || (!newpwd->gid) ) DEBUG (0,("tdb_update_sam: Storing a SAM_ACCOUNT for [%s] with uid %d and gid %d!\n", @@ -732,52 +694,15 @@ static BOOL tdb_update_sam(SAM_ACCOUNT* newpwd, BOOL override, int flag) /* cleanup */ tdb_close (pwd_tdb); - /* setup UID/RID data */ + /* setup RID data */ data.dsize = sizeof(fstring); data.dptr = name; pstrcpy (tdbfile, lp_private_dir()); - pstrcat (tdbfile, "/uiddb.tdb"); - - /* setup the UID index key */ - slprintf(keystr, sizeof(keystr), "%s%.5u", UIDPREFIX, pdb_get_uid(newpwd)); - key.dptr = keystr; - key.dsize = strlen (keystr) + 1; - - /* open the account TDB uid file*/ - if (!(pwd_tdb = tdb_open(tdbfile, 0, 0, O_RDWR, 0600))) - { - DEBUG(0, ("tdb_update_sam: Unable to open TDB uid database!\n")); - if (newtdb == FALSE) - DEBUG(0, ("WARNING: uid database missing and passdb exist, check references integrity!\n")); - if (flag == TDB_INSERT) - { - DEBUG(0, ("Unable to open TDB uid file, trying create new!\n")); - if (!(pwd_tdb = tdb_open(tdbfile, 0, 0, O_RDWR | O_CREAT | O_EXCL, 0600))) - { - DEBUG(0, ("Unable to create TDB uid (uiddb.tdb) !!!\n")); - /* return False; */ - } - } - } - - /* add the reference */ - if (tdb_store(pwd_tdb, key, data, flag) != TDB_SUCCESS) - { - DEBUG(0, ("Unable to modify TDB uid database!")); - DEBUGADD(0, (" Error: %s\n", tdb_errorstr(pwd_tdb))); - /* tdb_close (pwd_tdb); - return False; */ - } - - /* cleanup */ - tdb_close (pwd_tdb); - - pstrcpy (tdbfile, lp_private_dir()); - pstrcat (tdbfile, "/riddb.tdb"); + pstrcat (tdbfile, RIDDB_FILE_NAME); /* setup the RID index key */ - slprintf(keystr, sizeof(keystr), "%s%.8x", UIDPREFIX, pdb_get_user_rid(newpwd)); + slprintf(keystr, sizeof(keystr), "%s%.8x", RIDPREFIX, pdb_get_user_rid(newpwd)); key.dptr = keystr; key.dsize = strlen (keystr) + 1; @@ -803,8 +728,8 @@ static BOOL tdb_update_sam(SAM_ACCOUNT* newpwd, BOOL override, int flag) { DEBUG(0, ("Unable to modify TDB rid database!")); DEBUGADD(0, (" Error: %s\n", tdb_errorstr(pwd_tdb))); - /* tdb_close (pwd_tdb); - return False; */ + tdb_close (pwd_tdb); + return False; } /* cleanup */ |