-#define OLD_NTDOMAIN 1
/*
- * Unix SMB/Netbios implementation.
- * Version 1.9.
+ * Unix SMB/CIFS implementation.
* RPC Pipe client / server routines
* Copyright (C) Andrew Tridgell 1992-2000,
* Copyright (C) Jean François Micouleau 1998-2000.
#include "includes.h"
-extern int DEBUGLEVEL;
-extern pstring global_myname;
extern DOM_SID global_sid_World;
-static TDB_CONTEXT *tdb; /* used for driver files */
+static TDB_CONTEXT *tdb_forms; /* used for forms files */
+static TDB_CONTEXT *tdb_drivers; /* used for driver files */
+static TDB_CONTEXT *tdb_printers; /* used for printers files */
#define FORMS_PREFIX "FORMS/"
#define DRIVERS_PREFIX "DRIVERS/"
+#define DRIVER_INIT_PREFIX "DRIVER_INIT/"
#define PRINTERS_PREFIX "PRINTERS/"
-
-#define DATABASE_VERSION 1
+#define SECDESC_PREFIX "SECDESC/"
+#define GLOBAL_C_SETPRINTER "GLOBALS/c_setprinter"
+
+#define NTDRIVERS_DATABASE_VERSION_1 1
+#define NTDRIVERS_DATABASE_VERSION_2 2
+#define NTDRIVERS_DATABASE_VERSION_3 3 /* little endian version of v2 */
+
+#define NTDRIVERS_DATABASE_VERSION NTDRIVERS_DATABASE_VERSION_3
/* Map generic permissions to printer object specific permissions */
-struct generic_mapping printer_generic_mapping = {
+GENERIC_MAPPING printer_generic_mapping = {
+ PRINTER_READ,
+ PRINTER_WRITE,
+ PRINTER_EXECUTE,
+ PRINTER_ALL_ACCESS
+};
+
+STANDARD_MAPPING printer_std_mapping = {
PRINTER_READ,
PRINTER_WRITE,
PRINTER_EXECUTE,
array index). Letter is always first, so (for the current code) additions
always put things in the correct order. */
static nt_forms_struct default_forms[] = {
- {"Letter", 0x2, 0x34b5b, 0x44367, 0x0, 0x0, 0x34b5b, 0x44367},
+ {"Letter",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
+ {"Letter Small",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
+ {"Tabloid",0x1,0x44368,0x696b8,0x0,0x0,0x44368,0x696b8},
+ {"Ledger",0x1,0x696b8,0x44368,0x0,0x0,0x696b8,0x44368},
+ {"Legal",0x1,0x34b5c,0x56d10,0x0,0x0,0x34b5c,0x56d10},
+ {"Statement",0x1,0x221b4,0x34b5c,0x0,0x0,0x221b4,0x34b5c},
+ {"Executive",0x1,0x2cf56,0x411cc,0x0,0x0,0x2cf56,0x411cc},
+ {"A3",0x1,0x48828,0x668a0,0x0,0x0,0x48828,0x668a0},
+ {"A4",0x1,0x33450,0x48828,0x0,0x0,0x33450,0x48828},
+ {"A4 Small",0x1,0x33450,0x48828,0x0,0x0,0x33450,0x48828},
+ {"A5",0x1,0x24220,0x33450,0x0,0x0,0x24220,0x33450},
+ {"B4 (JIS)",0x1,0x3ebe8,0x58de0,0x0,0x0,0x3ebe8,0x58de0},
+ {"B5 (JIS)",0x1,0x2c6f0,0x3ebe8,0x0,0x0,0x2c6f0,0x3ebe8},
+ {"Folio",0x1,0x34b5c,0x509d8,0x0,0x0,0x34b5c,0x509d8},
+ {"Quarto",0x1,0x347d8,0x43238,0x0,0x0,0x347d8,0x43238},
+ {"10x14",0x1,0x3e030,0x56d10,0x0,0x0,0x3e030,0x56d10},
+ {"11x17",0x1,0x44368,0x696b8,0x0,0x0,0x44368,0x696b8},
+ {"Note",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
+ {"Envelope #9",0x1,0x18079,0x37091,0x0,0x0,0x18079,0x37091},
+ {"Envelope #10",0x1,0x19947,0x3ae94,0x0,0x0,0x19947,0x3ae94},
+ {"Envelope #11",0x1,0x1be7c,0x40565,0x0,0x0,0x1be7c,0x40565},
+ {"Envelope #12",0x1,0x1d74a,0x44368,0x0,0x0,0x1d74a,0x44368},
+ {"Envelope #14",0x1,0x1f018,0x47504,0x0,0x0,0x1f018,0x47504},
+ {"C size sheet",0x1,0x696b8,0x886d0,0x0,0x0,0x696b8,0x886d0},
+ {"D size sheet",0x1,0x886d0,0xd2d70,0x0,0x0,0x886d0,0xd2d70},
+ {"E size sheet",0x1,0xd2d70,0x110da0,0x0,0x0,0xd2d70,0x110da0},
+ {"Envelope DL",0x1,0x1adb0,0x35b60,0x0,0x0,0x1adb0,0x35b60},
+ {"Envelope C5",0x1,0x278d0,0x37e88,0x0,0x0,0x278d0,0x37e88},
+ {"Envelope C3",0x1,0x4f1a0,0x6fd10,0x0,0x0,0x4f1a0,0x6fd10},
+ {"Envelope C4",0x1,0x37e88,0x4f1a0,0x0,0x0,0x37e88,0x4f1a0},
+ {"Envelope C6",0x1,0x1bd50,0x278d0,0x0,0x0,0x1bd50,0x278d0},
+ {"Envelope C65",0x1,0x1bd50,0x37e88,0x0,0x0,0x1bd50,0x37e88},
+ {"Envelope B4",0x1,0x3d090,0x562e8,0x0,0x0,0x3d090,0x562e8},
+ {"Envelope B5",0x1,0x2af80,0x3d090,0x0,0x0,0x2af80,0x3d090},
+ {"Envelope B6",0x1,0x2af80,0x1e848,0x0,0x0,0x2af80,0x1e848},
+ {"Envelope",0x1,0x1adb0,0x38270,0x0,0x0,0x1adb0,0x38270},
+ {"Envelope Monarch",0x1,0x18079,0x2e824,0x0,0x0,0x18079,0x2e824},
+ {"6 3/4 Envelope",0x1,0x167ab,0x284ec,0x0,0x0,0x167ab,0x284ec},
+ {"US Std Fanfold",0x1,0x5c3e1,0x44368,0x0,0x0,0x5c3e1,0x44368},
+ {"German Std Fanfold",0x1,0x34b5c,0x4a6a0,0x0,0x0,0x34b5c,0x4a6a0},
+ {"German Legal Fanfold",0x1,0x34b5c,0x509d8,0x0,0x0,0x34b5c,0x509d8},
+ {"B4 (ISO)",0x1,0x3d090,0x562e8,0x0,0x0,0x3d090,0x562e8},
+ {"Japanese Postcard",0x1,0x186a0,0x24220,0x0,0x0,0x186a0,0x24220},
+ {"9x11",0x1,0x37cf8,0x44368,0x0,0x0,0x37cf8,0x44368},
+ {"10x11",0x1,0x3e030,0x44368,0x0,0x0,0x3e030,0x44368},
+ {"15x11",0x1,0x5d048,0x44368,0x0,0x0,0x5d048,0x44368},
+ {"Envelope Invite",0x1,0x35b60,0x35b60,0x0,0x0,0x35b60,0x35b60},
+ {"Reserved48",0x1,0x1,0x1,0x0,0x0,0x1,0x1},
+ {"Reserved49",0x1,0x1,0x1,0x0,0x0,0x1,0x1},
+ {"Letter Extra",0x1,0x3ae94,0x4a6a0,0x0,0x0,0x3ae94,0x4a6a0},
+ {"Legal Extra",0x1,0x3ae94,0x5d048,0x0,0x0,0x3ae94,0x5d048},
+ {"Tabloid Extra",0x1,0x4a6a0,0x6f9f0,0x0,0x0,0x4a6a0,0x6f9f0},
+ {"A4 Extra",0x1,0x397c2,0x4eb16,0x0,0x0,0x397c2,0x4eb16},
+ {"Letter Transverse",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
+ {"A4 Transverse",0x1,0x33450,0x48828,0x0,0x0,0x33450,0x48828},
+ {"Letter Extra Transverse",0x1,0x3ae94,0x4a6a0,0x0,0x0,0x3ae94,0x4a6a0},
+ {"Super A",0x1,0x376b8,0x56ea0,0x0,0x0,0x376b8,0x56ea0},
+ {"Super B",0x1,0x4a768,0x76e58,0x0,0x0,0x4a768,0x76e58},
+ {"Letter Plus",0x1,0x34b5c,0x4eb16,0x0,0x0,0x34b5c,0x4eb16},
+ {"A4 Plus",0x1,0x33450,0x50910,0x0,0x0,0x33450,0x50910},
+ {"A5 Transverse",0x1,0x24220,0x33450,0x0,0x0,0x24220,0x33450},
+ {"B5 (JIS) Transverse",0x1,0x2c6f0,0x3ebe8,0x0,0x0,0x2c6f0,0x3ebe8},
+ {"A3 Extra",0x1,0x4e9d0,0x6ca48,0x0,0x0,0x4e9d0,0x6ca48},
+ {"A5 Extra",0x1,0x2a7b0,0x395f8,0x0,0x0,0x2a7b0,0x395f8},
+ {"B5 (ISO) Extra",0x1,0x31128,0x43620,0x0,0x0,0x31128,0x43620},
+ {"A2",0x1,0x668a0,0x91050,0x0,0x0,0x668a0,0x91050},
+ {"A3 Transverse",0x1,0x48828,0x668a0,0x0,0x0,0x48828,0x668a0},
+ {"A3 Extra Transverse",0x1,0x4e9d0,0x6ca48,0x0,0x0,0x4e9d0,0x6ca48},
+ {"Japanese Double Postcard",0x1,0x30d40,0x24220,0x0,0x0,0x30d40,0x24220},
+ {"A6",0x1,0x19a28,0x24220,0x0,0x0,0x19a28,0x24220},
+ {"Japanese Envelope Kaku #2",0x1,0x3a980,0x510e0,0x0,0x0,0x3a980,0x510e0},
+ {"Japanese Envelope Kaku #3",0x1,0x34bc0,0x43a08,0x0,0x0,0x34bc0,0x43a08},
+ {"Japanese Envelope Chou #3",0x1,0x1d4c0,0x395f8,0x0,0x0,0x1d4c0,0x395f8},
+ {"Japanese Envelope Chou #4",0x1,0x15f90,0x320c8,0x0,0x0,0x15f90,0x320c8},
+ {"Letter Rotated",0x1,0x44368,0x34b5c,0x0,0x0,0x44368,0x34b5c},
+ {"A3 Rotated",0x1,0x668a0,0x48828,0x0,0x0,0x668a0,0x48828},
+ {"A4 Rotated",0x1,0x48828,0x33450,0x0,0x0,0x48828,0x33450},
+ {"A5 Rotated",0x1,0x33450,0x24220,0x0,0x0,0x33450,0x24220},
+ {"B4 (JIS) Rotated",0x1,0x58de0,0x3ebe8,0x0,0x0,0x58de0,0x3ebe8},
+ {"B5 (JIS) Rotated",0x1,0x3ebe8,0x2c6f0,0x0,0x0,0x3ebe8,0x2c6f0},
+ {"Japanese Postcard Rotated",0x1,0x24220,0x186a0,0x0,0x0,0x24220,0x186a0},
+ {"Double Japan Postcard Rotated",0x1,0x24220,0x30d40,0x0,0x0,0x24220,0x30d40},
+ {"A6 Rotated",0x1,0x24220,0x19a28,0x0,0x0,0x24220,0x19a28},
+ {"Japan Envelope Kaku #2 Rotated",0x1,0x510e0,0x3a980,0x0,0x0,0x510e0,0x3a980},
+ {"Japan Envelope Kaku #3 Rotated",0x1,0x43a08,0x34bc0,0x0,0x0,0x43a08, 0x34bc0},
+ {"Japan Envelope Chou #3 Rotated",0x1,0x395f8,0x1d4c0,0x0,0x0,0x395f8,0x1d4c0},
+ {"Japan Envelope Chou #4 Rotated",0x1,0x320c8,0x15f90,0x0,0x0,0x320c8,0x15f90},
+ {"B6 (JIS)",0x1,0x1f400,0x2c6f0,0x0,0x0,0x1f400,0x2c6f0},
+ {"B6 (JIS) Rotated",0x1,0x2c6f0,0x1f400,0x0,0x0,0x2c6f0,0x1f400},
+ {"12x11",0x1,0x4a724,0x443e1,0x0,0x0,0x4a724,0x443e1},
+ {"Japan Envelope You #4",0x1,0x19a28,0x395f8,0x0,0x0,0x19a28,0x395f8},
+ {"Japan Envelope You #4 Rotated",0x1,0x395f8,0x19a28,0x0,0x0,0x395f8,0x19a28},
+ {"PRC 16K",0x1,0x2de60,0x3f7a0,0x0,0x0,0x2de60,0x3f7a0},
+ {"PRC 32K",0x1,0x1fbd0,0x2cec0,0x0,0x0,0x1fbd0,0x2cec0},
+ {"PRC 32K(Big)",0x1,0x222e0,0x318f8,0x0,0x0,0x222e0,0x318f8},
+ {"PRC Envelope #1",0x1,0x18e70,0x28488,0x0,0x0,0x18e70,0x28488},
+ {"PRC Envelope #2",0x1,0x18e70,0x2af80,0x0,0x0,0x18e70,0x2af80},
+ {"PRC Envelope #3",0x1,0x1e848,0x2af80,0x0,0x0,0x1e848,0x2af80},
+ {"PRC Envelope #4",0x1,0x1adb0,0x32c80,0x0,0x0,0x1adb0,0x32c80},
+ {"PRC Envelope #5",0x1,0x1adb0,0x35b60,0x0,0x0,0x1adb0,0x35b60},
+ {"PRC Envelope #6",0x1,0x1d4c0,0x38270,0x0,0x0,0x1d4c0,0x38270},
+ {"PRC Envelope #7",0x1,0x27100,0x38270,0x0,0x0,0x27100,0x38270},
+ {"PRC Envelope #8",0x1,0x1d4c0,0x4b708,0x0,0x0,0x1d4c0,0x4b708},
+ {"PRC Envelope #9",0x1,0x37e88,0x4f1a0,0x0,0x0,0x37e88,0x4f1a0},
+ {"PRC Envelope #10",0x1,0x4f1a0,0x6fd10,0x0,0x0,0x4f1a0,0x6fd10},
+ {"PRC 16K Rotated",0x1,0x3f7a0,0x2de60,0x0,0x0,0x3f7a0,0x2de60},
+ {"PRC 32K Rotated",0x1,0x2cec0,0x1fbd0,0x0,0x0,0x2cec0,0x1fbd0},
+ {"PRC 32K(Big) Rotated",0x1,0x318f8,0x222e0,0x0,0x0,0x318f8,0x222e0},
+ {"PRC Envelope #1 Rotated",0x1,0x28488,0x18e70,0x0,0x0,0x28488,0x18e70},
+ {"PRC Envelope #2 Rotated",0x1,0x2af80,0x18e70,0x0,0x0,0x2af80,0x18e70},
+ {"PRC Envelope #3 Rotated",0x1,0x2af80,0x1e848,0x0,0x0,0x2af80,0x1e848},
+ {"PRC Envelope #4 Rotated",0x1,0x32c80,0x1adb0,0x0,0x0,0x32c80,0x1adb0},
+ {"PRC Envelope #5 Rotated",0x1,0x35b60,0x1adb0,0x0,0x0,0x35b60,0x1adb0},
+ {"PRC Envelope #6 Rotated",0x1,0x38270,0x1d4c0,0x0,0x0,0x38270,0x1d4c0},
+ {"PRC Envelope #7 Rotated",0x1,0x38270,0x27100,0x0,0x0,0x38270,0x27100},
+ {"PRC Envelope #8 Rotated",0x1,0x4b708,0x1d4c0,0x0,0x0,0x4b708,0x1d4c0},
+ {"PRC Envelope #9 Rotated",0x1,0x4f1a0,0x37e88,0x0,0x0,0x4f1a0,0x37e88},
+ {"PRC Envelope #10 Rotated",0x1,0x6fd10,0x4f1a0,0x0,0x0,0x6fd10,0x4f1a0}
};
+static BOOL upgrade_to_version_3(void)
+{
+ TDB_DATA kbuf, newkey, dbuf;
+
+ DEBUG(0,("upgrade_to_version_3: upgrading print tdb's to version 3\n"));
+
+ for (kbuf = tdb_firstkey(tdb_drivers); kbuf.dptr;
+ newkey = tdb_nextkey(tdb_drivers, kbuf), safe_free(kbuf.dptr), kbuf=newkey) {
+
+ dbuf = tdb_fetch(tdb_drivers, kbuf);
+
+ if (strncmp(kbuf.dptr, FORMS_PREFIX, strlen(FORMS_PREFIX)) == 0) {
+ DEBUG(0,("upgrade_to_version_3:moving form\n"));
+ if (tdb_store(tdb_forms, kbuf, dbuf, TDB_REPLACE) != 0) {
+ DEBUG(0,("upgrade_to_version_3: failed to move form. Error (%s).\n", tdb_errorstr(tdb_forms)));
+ return False;
+ }
+ if (tdb_delete(tdb_drivers, kbuf) != 0) {
+ DEBUG(0,("upgrade_to_version_3: failed to delete form. Error (%s)\n", tdb_errorstr(tdb_drivers)));
+ return False;
+ }
+ }
+
+ if (strncmp(kbuf.dptr, PRINTERS_PREFIX, strlen(PRINTERS_PREFIX)) == 0) {
+ DEBUG(0,("upgrade_to_version_3:moving printer\n"));
+ if (tdb_store(tdb_printers, kbuf, dbuf, TDB_REPLACE) != 0) {
+ DEBUG(0,("upgrade_to_version_3: failed to move printer. Error (%s)\n", tdb_errorstr(tdb_printers)));
+ return False;
+ }
+ if (tdb_delete(tdb_drivers, kbuf) != 0) {
+ DEBUG(0,("upgrade_to_version_3: failed to delete printer. Error (%s)\n", tdb_errorstr(tdb_drivers)));
+ return False;
+ }
+ }
+
+ if (strncmp(kbuf.dptr, SECDESC_PREFIX, strlen(SECDESC_PREFIX)) == 0) {
+ DEBUG(0,("upgrade_to_version_3:moving secdesc\n"));
+ if (tdb_store(tdb_printers, kbuf, dbuf, TDB_REPLACE) != 0) {
+ DEBUG(0,("upgrade_to_version_3: failed to move secdesc. Error (%s)\n", tdb_errorstr(tdb_printers)));
+ return False;
+ }
+ if (tdb_delete(tdb_drivers, kbuf) != 0) {
+ DEBUG(0,("upgrade_to_version_3: failed to delete secdesc. Error (%s)\n", tdb_errorstr(tdb_drivers)));
+ return False;
+ }
+ }
+
+ SAFE_FREE(dbuf.dptr);
+ }
+
+ return True;
+}
/****************************************************************************
-open the NT printing tdb
+ Open the NT printing tdb.
****************************************************************************/
+
BOOL nt_printing_init(void)
{
static pid_t local_pid;
char *vstring = "INFO/version";
- if (tdb && local_pid == sys_getpid()) return True;
- tdb = tdb_open(lock_path("ntdrivers.tdb"), 0, 0, O_RDWR|O_CREAT, 0600);
- if (!tdb) {
- DEBUG(0,("Failed to open nt drivers database\n"));
+ if (tdb_drivers && tdb_printers && tdb_forms && local_pid == sys_getpid())
+ return True;
+
+ tdb_drivers = tdb_open_log(lock_path("ntdrivers.tdb"), 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
+ if (!tdb_drivers) {
+ DEBUG(0,("nt_printing_init: Failed to open nt drivers database %s (%s)\n",
+ lock_path("ntdrivers.tdb"), strerror(errno) ));
return False;
}
-
+
+ tdb_printers = tdb_open_log(lock_path("ntprinters.tdb"), 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
+ if (!tdb_printers) {
+ DEBUG(0,("nt_printing_init: Failed to open nt printers database %s (%s)\n",
+ lock_path("ntprinters.tdb"), strerror(errno) ));
+ return False;
+ }
+
+ tdb_forms = tdb_open_log(lock_path("ntforms.tdb"), 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
+ if (!tdb_forms) {
+ DEBUG(0,("nt_printing_init: Failed to open nt forms database %s (%s)\n",
+ lock_path("ntforms.tdb"), strerror(errno) ));
+ return False;
+ }
+
local_pid = sys_getpid();
-
+
/* handle a Samba upgrade */
- tdb_lock_bystring(tdb, vstring);
- if (tdb_fetch_int(tdb, vstring) != DATABASE_VERSION) {
- tdb_traverse(tdb, (tdb_traverse_func)tdb_delete, NULL);
- tdb_store_int(tdb, vstring, DATABASE_VERSION);
+ tdb_lock_bystring(tdb_drivers, vstring);
+ {
+ int32 vers_id;
+
+ /* Cope with byte-reversed older versions of the db. */
+ vers_id = tdb_fetch_int32(tdb_drivers, vstring);
+ if ((vers_id == NTDRIVERS_DATABASE_VERSION_2) || (IREV(vers_id) == NTDRIVERS_DATABASE_VERSION_2)) {
+ /* Written on a bigendian machine with old fetch_int code. Save as le. */
+ /* The only upgrade between V2 and V3 is to save the version in little-endian. */
+ tdb_store_int32(tdb_drivers, vstring, NTDRIVERS_DATABASE_VERSION);
+ vers_id = NTDRIVERS_DATABASE_VERSION;
+ }
+
+ if (vers_id != NTDRIVERS_DATABASE_VERSION) {
+
+ if ((vers_id == NTDRIVERS_DATABASE_VERSION_1) || (IREV(vers_id) == NTDRIVERS_DATABASE_VERSION_1)) {
+ if (!upgrade_to_version_3())
+ return False;
+ } else
+ tdb_traverse(tdb_drivers, tdb_traverse_delete_fn, NULL);
+
+ tdb_store_int32(tdb_drivers, vstring, NTDRIVERS_DATABASE_VERSION);
+ }
}
- tdb_unlock_bystring(tdb, vstring);
+ tdb_unlock_bystring(tdb_drivers, vstring);
+
+ update_c_setprinter(True);
return True;
}
+/*******************************************************************
+ tdb traversal function for counting printers.
+********************************************************************/
+
+static int traverse_counting_printers(TDB_CONTEXT *t, TDB_DATA key,
+ TDB_DATA data, void *context)
+{
+ int *printer_count = (int*)context;
+
+ if (memcmp(PRINTERS_PREFIX, key.dptr, sizeof(PRINTERS_PREFIX)-1) == 0) {
+ (*printer_count)++;
+ DEBUG(10,("traverse_counting_printers: printer = [%s] printer_count = %d\n", key.dptr, *printer_count));
+ }
+
+ return 0;
+}
+
+/*******************************************************************
+ Update the spooler global c_setprinter. This variable is initialized
+ when the parent smbd starts with the number of existing printers. It
+ is monotonically increased by the current number of printers *after*
+ each add or delete printer RPC. Only Microsoft knows why... JRR020119
+********************************************************************/
+
+uint32 update_c_setprinter(BOOL initialize)
+{
+ int32 c_setprinter;
+ int32 printer_count = 0;
+
+ tdb_lock_bystring(tdb_printers, GLOBAL_C_SETPRINTER);
+
+ /* Traverse the tdb, counting the printers */
+ tdb_traverse(tdb_printers, traverse_counting_printers, (void *)&printer_count);
+
+ /* If initializing, set c_setprinter to current printers count
+ * otherwise, bump it by the current printer count
+ */
+ if (!initialize)
+ c_setprinter = tdb_fetch_int32(tdb_printers, GLOBAL_C_SETPRINTER) + printer_count;
+ else
+ c_setprinter = printer_count;
+
+ DEBUG(10,("update_c_setprinter: c_setprinter = %u\n", (unsigned int)c_setprinter));
+ tdb_store_int32(tdb_printers, GLOBAL_C_SETPRINTER, c_setprinter);
+
+ tdb_unlock_bystring(tdb_printers, GLOBAL_C_SETPRINTER);
+
+ return (uint32)c_setprinter;
+}
+
+/*******************************************************************
+ Get the spooler global c_setprinter, accounting for initialization.
+********************************************************************/
+
+uint32 get_c_setprinter(void)
+{
+ int32 c_setprinter = tdb_fetch_int32(tdb_printers, GLOBAL_C_SETPRINTER);
+
+ if (c_setprinter == (int32)-1)
+ c_setprinter = update_c_setprinter(True);
+
+ DEBUG(10,("get_c_setprinter: c_setprinter = %d\n", c_setprinter));
+
+ return (uint32)c_setprinter;
+}
+
+/****************************************************************************
+ Get builtin form struct list.
+****************************************************************************/
+
+int get_builtin_ntforms(nt_forms_struct **list)
+{
+ *list = (nt_forms_struct *)memdup(&default_forms[0], sizeof(default_forms));
+ return sizeof(default_forms) / sizeof(default_forms[0]);
+}
+
+/****************************************************************************
+ get a builtin form struct
+****************************************************************************/
+
+BOOL get_a_builtin_ntform(UNISTR2 *uni_formname,nt_forms_struct *form)
+{
+ int i,count;
+ fstring form_name;
+ unistr2_to_ascii(form_name, uni_formname, sizeof(form_name)-1);
+ DEBUGADD(6,("Looking for builtin form %s \n", form_name));
+ count = sizeof(default_forms) / sizeof(default_forms[0]);
+ for (i=0;i<count;i++) {
+ if (strequal(form_name,default_forms[i].name)) {
+ DEBUGADD(6,("Found builtin form %s \n", form_name));
+ memcpy(form,&default_forms[i],sizeof(*form));
+ break;
+ }
+ }
+
+ return (i !=count);
+}
/****************************************************************************
get a form struct list
int get_ntforms(nt_forms_struct **list)
{
TDB_DATA kbuf, newkey, dbuf;
+ nt_forms_struct *tl;
nt_forms_struct form;
int ret;
int i;
int n = 0;
- for (kbuf = tdb_firstkey(tdb);
+ for (kbuf = tdb_firstkey(tdb_forms);
kbuf.dptr;
- newkey = tdb_nextkey(tdb, kbuf), safe_free(kbuf.dptr), kbuf=newkey) {
+ newkey = tdb_nextkey(tdb_forms, kbuf), safe_free(kbuf.dptr), kbuf=newkey) {
if (strncmp(kbuf.dptr, FORMS_PREFIX, strlen(FORMS_PREFIX)) != 0) continue;
- dbuf = tdb_fetch(tdb, kbuf);
+ dbuf = tdb_fetch(tdb_forms, kbuf);
if (!dbuf.dptr) continue;
fstrcpy(form.name, kbuf.dptr+strlen(FORMS_PREFIX));
ret = tdb_unpack(dbuf.dptr, dbuf.dsize, "dddddddd",
&i, &form.flag, &form.width, &form.length, &form.left,
&form.top, &form.right, &form.bottom);
- safe_free(dbuf.dptr);
+ SAFE_FREE(dbuf.dptr);
if (ret != dbuf.dsize) continue;
- /* allocate space and populate the list in correct order */
- if (i+1 > n) {
- *list = Realloc(*list, sizeof(nt_forms_struct)*(i+1));
- n = i+1;
+ tl = Realloc(*list, sizeof(nt_forms_struct)*(n+1));
+ if (!tl) {
+ DEBUG(0,("get_ntforms: Realloc fail.\n"));
+ return 0;
}
- (*list)[i] = form;
- }
-
- /* we should never return a null forms list or NT gets unhappy */
- if (n == 0) {
- *list = (nt_forms_struct *)memdup(&default_forms[0], sizeof(default_forms));
- n = sizeof(default_forms) / sizeof(default_forms[0]);
+ *list = tl;
+ (*list)[n] = form;
+ n++;
}
(*list)[i].left, (*list)[i].top, (*list)[i].right,
(*list)[i].bottom);
if (len > sizeof(buf)) break;
- slprintf(key, sizeof(key), "%s%s", FORMS_PREFIX, (*list)[i].name);
+ slprintf(key, sizeof(key)-1, "%s%s", FORMS_PREFIX, (*list)[i].name);
kbuf.dsize = strlen(key)+1;
kbuf.dptr = key;
dbuf.dsize = len;
dbuf.dptr = buf;
- if (tdb_store(tdb, kbuf, dbuf, TDB_REPLACE) != 0) break;
+ if (tdb_store(tdb_forms, kbuf, dbuf, TDB_REPLACE) != 0) break;
}
return i;
int n=0;
BOOL update;
fstring form_name;
+ nt_forms_struct *tl;
/*
* NT tries to add forms even when
}
if (update==False) {
- if((*list=Realloc(*list, (n+1)*sizeof(nt_forms_struct))) == NULL)
+ if((tl=Realloc(*list, (n+1)*sizeof(nt_forms_struct))) == NULL) {
+ DEBUG(0,("add_a_form: failed to enlarge forms list!\n"));
return False;
+ }
+ *list = tl;
unistr2_to_ascii((*list)[n].name, &form->name, sizeof((*list)[n].name)-1);
(*count)++;
}
/****************************************************************************
delete a named form struct
****************************************************************************/
-BOOL delete_a_form(nt_forms_struct **list, UNISTR2 *del_name, int *count, uint32 *ret)
+BOOL delete_a_form(nt_forms_struct **list, UNISTR2 *del_name, int *count, WERROR *ret)
{
pstring key;
TDB_DATA kbuf;
int n=0;
fstring form_name;
- *ret = 0;
-
- if (*count == 1) {
- /*
- * Don't delete the last form (no empty lists).
- * CHECKME ! Is this correct ? JRA.
- */
- *ret = ERROR_INVALID_PARAMETER;
- return False;
- }
+ *ret = WERR_OK;
unistr2_to_ascii(form_name, del_name, sizeof(form_name)-1);
if (n == *count) {
DEBUG(10,("delete_a_form, [%s] not found\n", form_name));
- *ret = ERROR_INVALID_PARAMETER;
+ *ret = WERR_INVALID_PARAM;
return False;
}
- slprintf(key, sizeof(key), "%s%s", FORMS_PREFIX, (*list)[n].name);
+ slprintf(key, sizeof(key)-1, "%s%s", FORMS_PREFIX, (*list)[n].name);
kbuf.dsize = strlen(key)+1;
kbuf.dptr = key;
- if (tdb_delete(tdb, kbuf) != 0) {
- *ret = ERROR_NOT_ENOUGH_MEMORY;
+ if (tdb_delete(tdb_forms, kbuf) != 0) {
+ *ret = WERR_NOMEM;
return False;
}
{
int total=0;
fstring short_archi;
+ fstring *fl;
pstring key;
TDB_DATA kbuf, newkey;
get_short_archi(short_archi, architecture);
- slprintf(key, sizeof(key), "%s%s/%d/", DRIVERS_PREFIX, short_archi, version);
+ slprintf(key, sizeof(key)-1, "%s%s/%d/", DRIVERS_PREFIX, short_archi, version);
- for (kbuf = tdb_firstkey(tdb);
+ for (kbuf = tdb_firstkey(tdb_drivers);
kbuf.dptr;
- newkey = tdb_nextkey(tdb, kbuf), safe_free(kbuf.dptr), kbuf=newkey) {
+ newkey = tdb_nextkey(tdb_drivers, kbuf), safe_free(kbuf.dptr), kbuf=newkey) {
if (strncmp(kbuf.dptr, key, strlen(key)) != 0) continue;
- if((*list = Realloc(*list, sizeof(fstring)*(total+1))) == NULL)
+ if((fl = Realloc(*list, sizeof(fstring)*(total+1))) == NULL) {
+ DEBUG(0,("get_ntdrivers: failed to enlarge list!\n"));
return -1;
+ }
+ else *list = fl;
fstrcpy((*list)[total], kbuf.dptr+strlen(key));
total++;
if (archi_table[i].long_archi==NULL) {
DEBUGADD(107,("Unknown architecture [%s] !\n", long_archi));
- return FALSE;
+ return False;
}
StrnCpy (short_archi, archi_table[i].short_archi, strlen(archi_table[i].short_archi));
DEBUGADD(108,("long architecture: [%s]\n", long_archi));
DEBUGADD(108,("short architecture: [%s]\n", short_archi));
- return TRUE;
+ return True;
}
/****************************************************************************
-Determine the correct cVersion associated with an architecture and driver
+ Version information in Microsoft files is held in a VS_VERSION_INFO structure.
+ There are two case to be covered here: PE (Portable Executable) and NE (New
+ Executable) files. Both files support the same INFO structure, but PE files
+ store the signature in unicode, and NE files store it as !unicode.
+ returns -1 on error, 1 on version info found, and 0 on no version info found.
****************************************************************************/
-static uint32 get_correct_cversion(fstring architecture, fstring driverpath_in,
- struct current_user *user, uint32 *perr)
-{
- int cversion;
- int access_mode;
- int action;
- int ecode;
- char buf[PE_HEADER_SIZE];
- ssize_t byte_count;
- pstring driverpath;
- fstring user_name;
- fstring null_pw;
- files_struct *fsp = NULL;
- BOOL bad_path;
- SMB_STRUCT_STAT st;
- struct passwd *pass;
- connection_struct *conn;
-
- ZERO_STRUCT(st);
-
- /* If architecture is Windows 95/98, the version is always 0. */
- if (strcmp(architecture, "WIN40") == 0) {
- DEBUG(10,("get_correct_cversion: Driver is Win9x, cversion = 0\n"));
- return 0;
- }
-
- become_root();
- pass = getpwuid(user->uid);
- if(pass == NULL) {
- DEBUG(0,("get_correct_cversion: Unable to get passwd entry for uid %u\n",
- (unsigned int)user->uid ));
- unbecome_root();
- *perr = ERROR_ACCESS_DENIED;
- return -1;
- }
- unbecome_root();
-
- /* connect to the print$ share under the same account as the user connected
- * to the rpc pipe */
- fstrcpy(user_name, pass->pw_name );
- DEBUG(10,("get_correct_cversion: uid %d -> user %s\n", (int)user->uid, user_name));
-
- /* Null password is ok - we are already an authenticated user... */
- *null_pw = '\0';
- conn = make_connection("print$", user_name, null_pw, 0, "A:", user->vuid, &ecode);
-
- if (conn == NULL) {
- DEBUG(0,("get_correct_cversion: Unable to connect\n"));
- *perr = (uint32)ecode;
- return -1;
- }
-
- /* Save who we are - we are temporarily becoming the connection user. */
- push_sec_ctx();
-
- if (!become_user(conn, conn->vuid)) {
- DEBUG(0,("get_correct_cversion: Can't become user %s\n", user_name ));
- *perr = ERROR_ACCESS_DENIED;
- pop_sec_ctx();
- return -1;
- }
- /* Open the driver file (Portable Executable format) and determine the
- * deriver the cversion. */
- slprintf(driverpath, sizeof(driverpath), "%s/%s", architecture, driverpath_in);
-
- unix_convert(driverpath,conn,NULL,&bad_path,&st);
+static int get_file_version(files_struct *fsp, char *fname,uint32 *major, uint32 *minor)
+{
+ int i;
+ char *buf;
+ ssize_t byte_count;
- fsp = open_file_shared(conn, driverpath, &st,
- SET_OPEN_MODE(DOS_OPEN_RDONLY),
- (FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_OPEN),
- 0, 0, &access_mode, &action);
- if (!fsp) {
- DEBUG(3,("get_correct_cversion: Can't open file [%s], errno = %d\n",
- driverpath, errno));
- *perr = ERROR_ACCESS_DENIED;
+ if ((buf=malloc(PE_HEADER_SIZE)) == NULL) {
+ DEBUG(0,("get_file_version: PE file [%s] PE Header malloc failed bytes = %d\n",
+ fname, PE_HEADER_SIZE));
goto error_exit;
}
+ /* Note: DOS_HEADER_SIZE < malloc'ed PE_HEADER_SIZE */
if ((byte_count = vfs_read_data(fsp, buf, DOS_HEADER_SIZE)) < DOS_HEADER_SIZE) {
- DEBUG(3,("get_correct_cversion: File [%s] DOS header too short, bytes read = %d\n",
- driverpath, byte_count));
- *perr = NT_STATUS_FILE_INVALID;
- goto error_exit;
+ DEBUG(3,("get_file_version: File [%s] DOS header too short, bytes read = %d\n",
+ fname, byte_count));
+ goto no_version_info;
}
/* Is this really a DOS header? */
if (SVAL(buf,DOS_HEADER_MAGIC_OFFSET) != DOS_HEADER_MAGIC) {
- DEBUG(6,("get_correct_cversion: File [%s] bad DOS magic = 0x%x\n",
- driverpath, SVAL(buf,DOS_HEADER_MAGIC_OFFSET)));
- *perr = NT_STATUS_FILE_INVALID;
- goto error_exit;
+ DEBUG(6,("get_file_version: File [%s] bad DOS magic = 0x%x\n",
+ fname, SVAL(buf,DOS_HEADER_MAGIC_OFFSET)));
+ goto no_version_info;
}
/* Skip OEM header (if any) and the DOS stub to start of Windows header */
if (fsp->conn->vfs_ops.lseek(fsp, fsp->fd, SVAL(buf,DOS_HEADER_LFANEW_OFFSET), SEEK_SET) == (SMB_OFF_T)-1) {
- DEBUG(3,("get_correct_cversion: File [%s] too short, errno = %d\n",
- driverpath, errno));
- *perr = NT_STATUS_FILE_INVALID;
- goto error_exit;
+ DEBUG(3,("get_file_version: File [%s] too short, errno = %d\n",
+ fname, errno));
+ /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
+ goto no_version_info;
}
if ((byte_count = vfs_read_data(fsp, buf, PE_HEADER_SIZE)) < PE_HEADER_SIZE) {
- DEBUG(3,("get_correct_cversion: File [%s] Windows header too short, bytes read = %d\n",
- driverpath, byte_count));
- *perr = NT_STATUS_FILE_INVALID;
- goto error_exit;
+ DEBUG(3,("get_file_version: File [%s] Windows header too short, bytes read = %d\n",
+ fname, byte_count));
+ /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
+ goto no_version_info;
}
/* The header may be a PE (Portable Executable) or an NE (New Executable) */
if (IVAL(buf,PE_HEADER_SIGNATURE_OFFSET) == PE_HEADER_SIGNATURE) {
- if (SVAL(buf,PE_HEADER_MACHINE_OFFSET) == PE_HEADER_MACHINE_I386) {
-
- switch (SVAL(buf,PE_HEADER_MAJOR_OS_VER_OFFSET)) {
- case 4: cversion = 2; break; /* Win NT 4 */
- case 5: cversion = 3; break; /* Win 2000 */
- default:
- DEBUG(6,("get_correct_cversion: PE formated file [%s] bad version = %d\n",
- driverpath, SVAL(buf,PE_HEADER_MAJOR_OS_VER_OFFSET)));
- *perr = NT_STATUS_FILE_INVALID;
- goto error_exit;
- }
- } else {
- DEBUG(6,("get_correct_cversion: PE formatted file [%s] wrong machine = 0x%x\n",
- driverpath, SVAL(buf,PE_HEADER_MACHINE_OFFSET)));
- *perr = NT_STATUS_FILE_INVALID;
+ int num_sections;
+ int section_table_bytes;
+
+ if (SVAL(buf,PE_HEADER_MACHINE_OFFSET) != PE_HEADER_MACHINE_I386) {
+ DEBUG(3,("get_file_version: PE file [%s] wrong machine = 0x%x\n",
+ fname, SVAL(buf,PE_HEADER_MACHINE_OFFSET)));
+ /* At this point, we assume the file is in error. It still could be somthing
+ * else besides a PE file, but it unlikely at this point.
+ */
goto error_exit;
}
- } else if (SVAL(buf,NE_HEADER_SIGNATURE_OFFSET) == NE_HEADER_SIGNATURE) {
- if (CVAL(buf,NE_HEADER_TARGET_OS_OFFSET) == NE_HEADER_TARGOS_WIN ) {
-
- switch (CVAL(buf,NE_HEADER_MAJOR_VER_OFFSET)) {
- case 3: cversion = 0; break; /* Win 3.x / Win 9x / Win ME */
- /* case ?: cversion = 1; break;*/ /* Win NT 3.51 ... needs research JRR */
- default:
- DEBUG(6,("get_correct_cversion: NE formated file [%s] bad version = %d\n",
- driverpath, CVAL(buf,NE_HEADER_MAJOR_VER_OFFSET)));
- *perr = NT_STATUS_FILE_INVALID;
- goto error_exit;
- }
- } else {
- DEBUG(6,("get_correct_cversion: NE formatted file [%s] wrong target OS = 0x%x\n",
- driverpath, CVAL(buf,NE_HEADER_TARGET_OS_OFFSET)));
- *perr = NT_STATUS_FILE_INVALID;
+ /* get the section table */
+ num_sections = SVAL(buf,PE_HEADER_NUMBER_OF_SECTIONS);
+ section_table_bytes = num_sections * PE_HEADER_SECT_HEADER_SIZE;
+ SAFE_FREE(buf);
+ if ((buf=malloc(section_table_bytes)) == NULL) {
+ DEBUG(0,("get_file_version: PE file [%s] section table malloc failed bytes = %d\n",
+ fname, section_table_bytes));
goto error_exit;
}
- } else {
- DEBUG(6,("get_correct_cversion: Unknown file format [%s], signature = 0x%x\n",
- driverpath, IVAL(buf,PE_HEADER_SIGNATURE_OFFSET)));
- *perr = NT_STATUS_FILE_INVALID;
- goto error_exit;
- }
-
- DEBUG(10,("get_correct_cversion: Driver file [%s] cversion = %d\n",
- driverpath, cversion));
+ if ((byte_count = vfs_read_data(fsp, buf, section_table_bytes)) < section_table_bytes) {
+ DEBUG(3,("get_file_version: PE file [%s] Section header too short, bytes read = %d\n",
+ fname, byte_count));
+ goto error_exit;
+ }
- fsp->conn->vfs_ops.close(fsp, fsp->fd);
- file_free(fsp);
- close_cnum(conn, user->vuid);
- pop_sec_ctx();
- return cversion;
+ /* Iterate the section table looking for the resource section ".rsrc" */
+ for (i = 0; i < num_sections; i++) {
+ int sec_offset = i * PE_HEADER_SECT_HEADER_SIZE;
+ if (strcmp(".rsrc", &buf[sec_offset+PE_HEADER_SECT_NAME_OFFSET]) == 0) {
+ int section_pos = IVAL(buf,sec_offset+PE_HEADER_SECT_PTR_DATA_OFFSET);
+ int section_bytes = IVAL(buf,sec_offset+PE_HEADER_SECT_SIZE_DATA_OFFSET);
- error_exit:
- if(fsp) {
- if(fsp->fd != -1)
- fsp->conn->vfs_ops.close(fsp, fsp->fd);
- file_free(fsp);
- }
+ SAFE_FREE(buf);
+ if ((buf=malloc(section_bytes)) == NULL) {
+ DEBUG(0,("get_file_version: PE file [%s] version malloc failed bytes = %d\n",
+ fname, section_bytes));
+ goto error_exit;
+ }
- close_cnum(conn, user->vuid);
- pop_sec_ctx();
- return -1;
-}
+ /* Seek to the start of the .rsrc section info */
+ if (fsp->conn->vfs_ops.lseek(fsp, fsp->fd, section_pos, SEEK_SET) == (SMB_OFF_T)-1) {
+ DEBUG(3,("get_file_version: PE file [%s] too short for section info, errno = %d\n",
+ fname, errno));
+ goto error_exit;
+ }
-/****************************************************************************
-****************************************************************************/
-static uint32 clean_up_driver_struct_level_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver,
- struct current_user *user)
-{
- fstring architecture;
- fstring new_name;
- char *p;
- int i;
- uint32 err;
+ if ((byte_count = vfs_read_data(fsp, buf, section_bytes)) < section_bytes) {
+ DEBUG(3,("get_file_version: PE file [%s] .rsrc section too short, bytes read = %d\n",
+ fname, byte_count));
+ goto error_exit;
+ }
- /* clean up the driver name.
- * we can get .\driver.dll
- * or worse c:\windows\system\driver.dll !
- */
- /* using an intermediate string to not have overlaping memcpy()'s */
- if ((p = strrchr(driver->driverpath,'\\')) != NULL) {
- fstrcpy(new_name, p+1);
- fstrcpy(driver->driverpath, new_name);
- }
+ for (i=0; i<section_bytes-VS_VERSION_INFO_UNICODE_SIZE; i++) {
+ /* Scan for 1st 3 unicoded bytes followed by word aligned magic value */
+ if (buf[i] == 'V' && buf[i+1] == '\0' && buf[i+2] == 'S') {
+ /* Align to next long address */
+ int pos = (i + sizeof(VS_SIGNATURE)*2 + 3) & 0xfffffffc;
- if ((p = strrchr(driver->datafile,'\\')) != NULL) {
- fstrcpy(new_name, p+1);
- fstrcpy(driver->datafile, new_name);
- }
+ if (IVAL(buf,pos) == VS_MAGIC_VALUE) {
+ *major = IVAL(buf,pos+VS_MAJOR_OFFSET);
+ *minor = IVAL(buf,pos+VS_MINOR_OFFSET);
+
+ DEBUG(6,("get_file_version: PE file [%s] Version = %08x:%08x (%d.%d.%d.%d)\n",
+ fname, *major, *minor,
+ (*major>>16)&0xffff, *major&0xffff,
+ (*minor>>16)&0xffff, *minor&0xffff));
+ SAFE_FREE(buf);
+ return 1;
+ }
+ }
+ }
+ }
+ }
- if ((p = strrchr(driver->configfile,'\\')) != NULL) {
- fstrcpy(new_name, p+1);
- fstrcpy(driver->configfile, new_name);
- }
+ /* Version info not found, fall back to origin date/time */
+ DEBUG(10,("get_file_version: PE file [%s] has no version info\n", fname));
+ SAFE_FREE(buf);
+ return 0;
- if ((p = strrchr(driver->helpfile,'\\')) != NULL) {
- fstrcpy(new_name, p+1);
- fstrcpy(driver->helpfile, new_name);
- }
+ } else if (SVAL(buf,NE_HEADER_SIGNATURE_OFFSET) == NE_HEADER_SIGNATURE) {
+ if (CVAL(buf,NE_HEADER_TARGET_OS_OFFSET) != NE_HEADER_TARGOS_WIN ) {
+ DEBUG(3,("get_file_version: NE file [%s] wrong target OS = 0x%x\n",
+ fname, CVAL(buf,NE_HEADER_TARGET_OS_OFFSET)));
+ /* At this point, we assume the file is in error. It still could be somthing
+ * else besides a NE file, but it unlikely at this point. */
+ goto error_exit;
+ }
- if (driver->dependentfiles) {
- for (i=0; *driver->dependentfiles[i]; i++) {
- if ((p = strrchr(driver->dependentfiles[i],'\\')) != NULL) {
- fstrcpy(new_name, p+1);
- fstrcpy(driver->dependentfiles[i], new_name);
- }
+ /* Allocate a bit more space to speed up things */
+ SAFE_FREE(buf);
+ if ((buf=malloc(VS_NE_BUF_SIZE)) == NULL) {
+ DEBUG(0,("get_file_version: NE file [%s] malloc failed bytes = %d\n",
+ fname, PE_HEADER_SIZE));
+ goto error_exit;
}
- }
- get_short_archi(architecture, driver->environment);
-
- /* jfm:7/16/2000 the client always sends the cversion=0.
- * The server should check which version the driver is by reading
- * the PE header of driver->driverpath.
- *
- * For Windows 95/98 the version is 0 (so the value sent is correct)
- * For Windows NT (the architecture doesn't matter)
- * NT 3.1: cversion=0
- * NT 3.5/3.51: cversion=1
- * NT 4: cversion=2
- * NT2K: cversion=3
- */
- if ((driver->cversion = get_correct_cversion( architecture,
- driver->driverpath, user, &err)) == -1)
- return err;
+ /* This is a HACK! I got tired of trying to sort through the messy
+ * 'NE' file format. If anyone wants to clean this up please have at
+ * it, but this works. 'NE' files will eventually fade away. JRR */
+ while((byte_count = vfs_read_data(fsp, buf, VS_NE_BUF_SIZE)) > 0) {
+ /* Cover case that should not occur in a well formed 'NE' .dll file */
+ if (byte_count-VS_VERSION_INFO_SIZE <= 0) break;
- return NT_STATUS_NO_PROBLEMO;
-}
-
-/****************************************************************************
-****************************************************************************/
-static uint32 clean_up_driver_struct_level_6(NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver,
- struct current_user *user)
-{
- fstring architecture;
- fstring new_name;
- char *p;
- int i;
- uint32 err;
+ for(i=0; i<byte_count; i++) {
+ /* Fast skip past data that can't possibly match */
+ if (buf[i] != 'V') continue;
- /* clean up the driver name.
- * we can get .\driver.dll
- * or worse c:\windows\system\driver.dll !
- */
- /* using an intermediate string to not have overlaping memcpy()'s */
- if ((p = strrchr(driver->driverpath,'\\')) != NULL) {
- fstrcpy(new_name, p+1);
- fstrcpy(driver->driverpath, new_name);
- }
+ /* Potential match data crosses buf boundry, move it to beginning
+ * of buf, and fill the buf with as much as it will hold. */
+ if (i>byte_count-VS_VERSION_INFO_SIZE) {
+ int bc;
- if ((p = strrchr(driver->datafile,'\\')) != NULL) {
- fstrcpy(new_name, p+1);
- fstrcpy(driver->datafile, new_name);
- }
+ memcpy(buf, &buf[i], byte_count-i);
+ if ((bc = vfs_read_data(fsp, &buf[byte_count-i], VS_NE_BUF_SIZE-
+ (byte_count-i))) < 0) {
- if ((p = strrchr(driver->configfile,'\\')) != NULL) {
- fstrcpy(new_name, p+1);
- fstrcpy(driver->configfile, new_name);
- }
+ DEBUG(0,("get_file_version: NE file [%s] Read error, errno=%d\n",
+ fname, errno));
+ goto error_exit;
+ }
- if ((p = strrchr(driver->helpfile,'\\')) != NULL) {
- fstrcpy(new_name, p+1);
- fstrcpy(driver->helpfile, new_name);
- }
+ byte_count = bc + (byte_count - i);
+ if (byte_count<VS_VERSION_INFO_SIZE) break;
- if (driver->dependentfiles) {
- for (i=0; *driver->dependentfiles[i]; i++) {
- if ((p = strrchr(driver->dependentfiles[i],'\\')) != NULL) {
- fstrcpy(new_name, p+1);
- fstrcpy(driver->dependentfiles[i], new_name);
+ i = 0;
+ }
+
+ /* Check that the full signature string and the magic number that
+ * follows exist (not a perfect solution, but the chances that this
+ * occurs in code is, well, remote. Yes I know I'm comparing the 'V'
+ * twice, as it is simpler to read the code. */
+ if (strcmp(&buf[i], VS_SIGNATURE) == 0) {
+ /* Compute skip alignment to next long address */
+ int skip = -(fsp->conn->vfs_ops.lseek(fsp, fsp->fd, 0, SEEK_CUR) - (byte_count - i) +
+ sizeof(VS_SIGNATURE)) & 3;
+ if (IVAL(buf,i+sizeof(VS_SIGNATURE)+skip) != 0xfeef04bd) continue;
+
+ *major = IVAL(buf,i+sizeof(VS_SIGNATURE)+skip+VS_MAJOR_OFFSET);
+ *minor = IVAL(buf,i+sizeof(VS_SIGNATURE)+skip+VS_MINOR_OFFSET);
+ DEBUG(6,("get_file_version: NE file [%s] Version = %08x:%08x (%d.%d.%d.%d)\n",
+ fname, *major, *minor,
+ (*major>>16)&0xffff, *major&0xffff,
+ (*minor>>16)&0xffff, *minor&0xffff));
+ SAFE_FREE(buf);
+ return 1;
+ }
}
}
- }
- get_short_archi(architecture, driver->environment);
+ /* Version info not found, fall back to origin date/time */
+ DEBUG(0,("get_file_version: NE file [%s] Version info not found\n", fname));
+ SAFE_FREE(buf);
+ return 0;
- /* jfm:7/16/2000 the client always sends the cversion=0.
- * The server should check which version the driver is by reading
- * the PE header of driver->driverpath.
- *
- * For Windows 95/98 the version is 0 (so the value sent is correct)
- * For Windows NT (the architecture doesn't matter)
- * NT 3.1: cversion=0
- * NT 3.5/3.51: cversion=1
- * NT 4: cversion=2
- * NT2K: cversion=3
- */
- if ((driver->version = get_correct_cversion(architecture,
- driver->driverpath, user, &err)) == -1)
- return err;
+ } else
+ /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
+ DEBUG(3,("get_file_version: File [%s] unknown file format, signature = 0x%x\n",
+ fname, IVAL(buf,PE_HEADER_SIGNATURE_OFFSET)));
+
+ no_version_info:
+ SAFE_FREE(buf);
+ return 0;
- return NT_STATUS_NO_PROBLEMO;
+ error_exit:
+ SAFE_FREE(buf);
+ return -1;
}
/****************************************************************************
+Drivers for Microsoft systems contain multiple files. Often, multiple drivers
+share one or more files. During the MS installation process files are checked
+to insure that only a newer version of a shared file is installed over an
+older version. There are several possibilities for this comparison. If there
+is no previous version, the new one is newer (obviously). If either file is
+missing the version info structure, compare the creation date (on Unix use
+the modification date). Otherwise chose the numerically larger version number.
****************************************************************************/
-uint32 clean_up_driver_struct(NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract,
- uint32 level, struct current_user *user)
+static int file_version_is_newer(connection_struct *conn, fstring new_file,
+ fstring old_file)
{
- switch (level) {
- case 3:
- {
- NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver;
- driver=driver_abstract.info_3;
- return clean_up_driver_struct_level_3(driver, user);
- }
- case 6:
- {
- NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver;
- driver=driver_abstract.info_6;
- return clean_up_driver_struct_level_6(driver, user);
+ BOOL use_version = True;
+ pstring filepath;
+
+ uint32 new_major;
+ uint32 new_minor;
+ time_t new_create_time;
+
+ uint32 old_major;
+ uint32 old_minor;
+ time_t old_create_time;
+
+ int access_mode;
+ int action;
+ files_struct *fsp = NULL;
+ SMB_STRUCT_STAT st;
+ SMB_STRUCT_STAT stat_buf;
+ BOOL bad_path;
+
+ ZERO_STRUCT(st);
+ ZERO_STRUCT(stat_buf);
+ new_create_time = (time_t)0;
+ old_create_time = (time_t)0;
+
+ /* Get file version info (if available) for previous file (if it exists) */
+ pstrcpy(filepath, old_file);
+
+ unix_convert(filepath,conn,NULL,&bad_path,&stat_buf);
+
+ fsp = open_file_shared(conn, filepath, &stat_buf,
+ SET_OPEN_MODE(DOS_OPEN_RDONLY),
+ (FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_OPEN),
+ 0, 0, &access_mode, &action);
+ if (!fsp) {
+ /* Old file not found, so by definition new file is in fact newer */
+ DEBUG(10,("file_version_is_newer: Can't open old file [%s], errno = %d\n",
+ filepath, errno));
+ return True;
+
+ } else {
+ int ret = get_file_version(fsp, old_file, &old_major, &old_minor);
+ if (ret == -1) goto error_exit;
+
+ if (!ret) {
+ DEBUG(6,("file_version_is_newer: Version info not found [%s], use mod time\n",
+ old_file));
+ use_version = False;
+ if (fsp->conn->vfs_ops.fstat(fsp, fsp->fd, &st) == -1) goto error_exit;
+ old_create_time = st.st_mtime;
+ DEBUGADD(6,("file_version_is_newer: mod time = %ld sec\n", old_create_time));
}
- default:
- return ERROR_INVALID_PARAMETER;
}
-}
+ close_file(fsp, True);
-/****************************************************************************
- This function sucks and should be replaced. JRA.
-****************************************************************************/
+ /* Get file version info (if available) for new file */
+ pstrcpy(filepath, new_file);
+ unix_convert(filepath,conn,NULL,&bad_path,&stat_buf);
-static void convert_level_6_to_level3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *dst, NT_PRINTER_DRIVER_INFO_LEVEL_6 *src)
-{
- dst->cversion = src->version;
+ fsp = open_file_shared(conn, filepath, &stat_buf,
+ SET_OPEN_MODE(DOS_OPEN_RDONLY),
+ (FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_OPEN),
+ 0, 0, &access_mode, &action);
+ if (!fsp) {
+ /* New file not found, this shouldn't occur if the caller did its job */
+ DEBUG(3,("file_version_is_newer: Can't open new file [%s], errno = %d\n",
+ filepath, errno));
+ goto error_exit;
- fstrcpy( dst->name, src->name);
- fstrcpy( dst->environment, src->environment);
- fstrcpy( dst->driverpath, src->driverpath);
- fstrcpy( dst->datafile, src->datafile);
- fstrcpy( dst->configfile, src->configfile);
- fstrcpy( dst->helpfile, src->helpfile);
- fstrcpy( dst->monitorname, src->monitorname);
- fstrcpy( dst->defaultdatatype, src->defaultdatatype);
- dst->dependentfiles = src->dependentfiles;
-}
+ } else {
+ int ret = get_file_version(fsp, new_file, &new_major, &new_minor);
+ if (ret == -1) goto error_exit;
-#if 0 /* Debugging function */
+ if (!ret) {
+ DEBUG(6,("file_version_is_newer: Version info not found [%s], use mod time\n",
+ new_file));
+ use_version = False;
+ if (fsp->conn->vfs_ops.fstat(fsp, fsp->fd, &st) == -1) goto error_exit;
+ new_create_time = st.st_mtime;
+ DEBUGADD(6,("file_version_is_newer: mod time = %ld sec\n", new_create_time));
+ }
+ }
+ close_file(fsp, True);
-static char* ffmt(unsigned char *c){
- int i;
- static char ffmt_str[17];
+ if (use_version) {
+ /* Compare versions and choose the larger version number */
+ if (new_major > old_major ||
+ (new_major == old_major && new_minor > old_minor)) {
+
+ DEBUG(6,("file_version_is_newer: Replacing [%s] with [%s]\n", old_file, new_file));
+ return True;
+ }
+ else {
+ DEBUG(6,("file_version_is_newer: Leaving [%s] unchanged\n", old_file));
+ return False;
+ }
- for (i=0; i<16; i++) {
- if ((c[i] < ' ') || (c[i] > '~'))
- ffmt_str[i]='.';
- else
- ffmt_str[i]=c[i];
+ } else {
+ /* Compare modification time/dates and choose the newest time/date */
+ if (new_create_time > old_create_time) {
+ DEBUG(6,("file_version_is_newer: Replacing [%s] with [%s]\n", old_file, new_file));
+ return True;
+ }
+ else {
+ DEBUG(6,("file_version_is_newer: Leaving [%s] unchanged\n", old_file));
+ return False;
+ }
}
- ffmt_str[16]='\0';
- return ffmt_str;
-}
-#endif
+ error_exit:
+ if(fsp)
+ close_file(fsp, True);
+ return -1;
+}
/****************************************************************************
-Version information in Microsoft files is held in a VS_VERSION_INFO structure.
-There are two case to be covered here: PE (Portable Executable) and NE (New
-Executable) files. Both files support the same INFO structure, but PE files
-store the signature in unicode, and NE files store it as !unicode.
+Determine the correct cVersion associated with an architecture and driver
****************************************************************************/
-static BOOL get_file_version(files_struct *fsp, char *fname,uint32 *major,
- uint32 *minor)
+static uint32 get_correct_cversion(fstring architecture, fstring driverpath_in,
+ struct current_user *user, WERROR *perr)
{
- int i;
- char *buf;
- ssize_t byte_count;
+ int cversion;
+ int access_mode;
+ int action;
+ NTSTATUS nt_status;
+ pstring driverpath;
+ DATA_BLOB null_pw;
+ files_struct *fsp = NULL;
+ BOOL bad_path;
+ SMB_STRUCT_STAT st;
+ connection_struct *conn;
- if ((buf=malloc(PE_HEADER_SIZE)) == NULL) {
- DEBUG(0,("get_file_version: PE file [%s] PE Header malloc failed bytes = %d\n",
- fname, PE_HEADER_SIZE));
- goto error_exit;
- }
+ ZERO_STRUCT(st);
- /* Note: DOS_HEADER_SIZE < malloc'ed PE_HEADER_SIZE */
- if ((byte_count = vfs_read_data(fsp, buf, DOS_HEADER_SIZE)) < DOS_HEADER_SIZE) {
- DEBUG(3,("get_file_version: File [%s] DOS header too short, bytes read = %d\n",
- fname, byte_count));
- goto no_version_info;
+ *perr = WERR_INVALID_PARAM;
+
+ /* If architecture is Windows 95/98/ME, the version is always 0. */
+ if (strcmp(architecture, "WIN40") == 0) {
+ DEBUG(10,("get_correct_cversion: Driver is Win9x, cversion = 0\n"));
+ *perr = WERR_OK;
+ return 0;
}
- /* Is this really a DOS header? */
- if (SVAL(buf,DOS_HEADER_MAGIC_OFFSET) != DOS_HEADER_MAGIC) {
- DEBUG(6,("get_file_version: File [%s] bad DOS magic = 0x%x\n",
- fname, SVAL(buf,DOS_HEADER_MAGIC_OFFSET)));
- goto no_version_info;
+ /*
+ * Connect to the print$ share under the same account as the user connected
+ * to the rpc pipe. Note we must still be root to do this.
+ */
+
+ /* Null password is ok - we are already an authenticated user... */
+ null_pw = data_blob(NULL, 0);
+ become_root();
+ conn = make_connection("print$", null_pw, "A:", user->vuid, &nt_status);
+ unbecome_root();
+
+ if (conn == NULL) {
+ DEBUG(0,("get_correct_cversion: Unable to connect\n"));
+ *perr = ntstatus_to_werror(nt_status);
+ return -1;
}
- /* Skip OEM header (if any) and the DOS stub to start of Windows header */
- if (fsp->conn->vfs_ops.lseek(fsp, fsp->fd, SVAL(buf,DOS_HEADER_LFANEW_OFFSET), SEEK_SET) == (SMB_OFF_T)-1) {
- DEBUG(3,("get_file_version: File [%s] too short, errno = %d\n",
- fname, errno));
- /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
- goto no_version_info;
+ /* We are temporarily becoming the connection user. */
+ if (!become_user(conn, conn->vuid)) {
+ DEBUG(0,("get_correct_cversion: Can't become user!\n"));
+ *perr = WERR_ACCESS_DENIED;
+ return -1;
}
- if ((byte_count = vfs_read_data(fsp, buf, PE_HEADER_SIZE)) < PE_HEADER_SIZE) {
- DEBUG(3,("get_file_version: File [%s] Windows header too short, bytes read = %d\n",
- fname, byte_count));
- /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
- goto no_version_info;
+ /* Open the driver file (Portable Executable format) and determine the
+ * deriver the cversion. */
+ slprintf(driverpath, sizeof(driverpath)-1, "%s/%s", architecture, driverpath_in);
+
+ unix_convert(driverpath,conn,NULL,&bad_path,&st);
+
+ fsp = open_file_shared(conn, driverpath, &st,
+ SET_OPEN_MODE(DOS_OPEN_RDONLY),
+ (FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_OPEN),
+ 0, 0, &access_mode, &action);
+ if (!fsp) {
+ DEBUG(3,("get_correct_cversion: Can't open file [%s], errno = %d\n",
+ driverpath, errno));
+ *perr = WERR_ACCESS_DENIED;
+ goto error_exit;
}
+ else {
+ uint32 major;
+ uint32 minor;
+ int ret = get_file_version(fsp, driverpath, &major, &minor);
+ if (ret == -1) goto error_exit;
- /* The header may be a PE (Portable Executable) or an NE (New Executable) */
- if (IVAL(buf,PE_HEADER_SIGNATURE_OFFSET) == PE_HEADER_SIGNATURE) {
- int num_sections;
- int section_table_bytes;
-
- if (SVAL(buf,PE_HEADER_MACHINE_OFFSET) != PE_HEADER_MACHINE_I386) {
- DEBUG(3,("get_file_version: PE file [%s] wrong machine = 0x%x\n",
- fname, SVAL(buf,PE_HEADER_MACHINE_OFFSET)));
- /* At this point, we assume the file is in error. It still could be somthing
- * else besides a PE file, but it unlikely at this point.
- */
+ if (!ret) {
+ DEBUG(6,("get_correct_cversion: Version info not found [%s]\n", driverpath));
goto error_exit;
}
- /* get the section table */
- num_sections = SVAL(buf,PE_HEADER_NUMBER_OF_SECTIONS);
- section_table_bytes = num_sections * PE_HEADER_SECT_HEADER_SIZE;
- free(buf);
- if ((buf=malloc(section_table_bytes)) == NULL) {
- DEBUG(0,("get_file_version: PE file [%s] section table malloc failed bytes = %d\n",
- fname, section_table_bytes));
- goto error_exit;
+ /*
+ * This is a Microsoft'ism. See references in MSDN to VER_FILEVERSION
+ * for more details. Version in this case is not just the version of the
+ * file, but the version in the sense of kernal mode (2) vs. user mode
+ * (3) drivers. Other bits of the version fields are the version info.
+ * JRR 010716
+ */
+ cversion = major & 0x0000ffff;
+ switch (cversion) {
+ case 2: /* WinNT drivers */
+ case 3: /* Win2K drivers */
+ break;
+
+ default:
+ DEBUG(6,("get_correct_cversion: cversion invalid [%s] cversion = %d\n",
+ driverpath, cversion));
+ goto error_exit;
}
- if ((byte_count = vfs_read_data(fsp, buf, section_table_bytes)) < section_table_bytes) {
- DEBUG(3,("get_file_version: PE file [%s] Section header too short, bytes read = %d\n",
- fname, byte_count));
- goto error_exit;
- }
+ DEBUG(10,("get_correct_cversion: Version info found [%s] major = 0x%x minor = 0x%x\n",
+ driverpath, major, minor));
+ }
- /* Iterate the section table looking for the resource section ".rsrc" */
- for (i = 0; i < num_sections; i++) {
- int sec_offset = i * PE_HEADER_SECT_HEADER_SIZE;
+ DEBUG(10,("get_correct_cversion: Driver file [%s] cversion = %d\n",
+ driverpath, cversion));
- if (strcmp(".rsrc", &buf[sec_offset+PE_HEADER_SECT_NAME_OFFSET]) == 0) {
- int section_pos = IVAL(buf,sec_offset+PE_HEADER_SECT_PTR_DATA_OFFSET);
- int section_bytes = IVAL(buf,sec_offset+PE_HEADER_SECT_SIZE_DATA_OFFSET);
+ close_file(fsp, True);
+ close_cnum(conn, user->vuid);
+ unbecome_user();
+ *perr = WERR_OK;
+ return cversion;
- free(buf);
- if ((buf=malloc(section_bytes)) == NULL) {
- DEBUG(0,("get_file_version: PE file [%s] version malloc failed bytes = %d\n",
- fname, section_bytes));
- goto error_exit;
- }
- /* Seek to the start of the .rsrc section info */
- if (fsp->conn->vfs_ops.lseek(fsp, fsp->fd, section_pos, SEEK_SET) == (SMB_OFF_T)-1) {
- DEBUG(3,("get_file_version: PE file [%s] too short for section info, errno = %d\n",
- fname, errno));
- goto error_exit;
- }
+ error_exit:
- if ((byte_count = vfs_read_data(fsp, buf, section_bytes)) < section_bytes) {
- DEBUG(3,("get_file_version: PE file [%s] .rsrc section too short, bytes read = %d\n",
- fname, byte_count));
- goto error_exit;
- }
+ if(fsp)
+ close_file(fsp, True);
- for (i=0; i<section_bytes-VS_VERSION_INFO_UNICODE_SIZE; i++) {
- /* Scan for 1st 3 unicoded bytes followed by word aligned magic value */
- if (buf[i] == 'V' && buf[i+1] == '\0' && buf[i+2] == 'S') {
- /* Align to next long address */
- int pos = (i + sizeof(VS_SIGNATURE)*2 + 3) & 0xfffffffc;
+ close_cnum(conn, user->vuid);
+ unbecome_user();
+ return -1;
+}
- if (IVAL(buf,pos) == VS_MAGIC_VALUE) {
- *major = IVAL(buf,pos+VS_MAJOR_OFFSET);
- *minor = IVAL(buf,pos+VS_MINOR_OFFSET);
-
- DEBUG(6,("get_file_version: PE file [%s] Version = %08x:%08x (%d.%d.%d.%d)\n",
- fname, *major, *minor,
- (*major>>16)&0xffff, *major&0xffff,
- (*minor>>16)&0xffff, *minor&0xffff));
- free(buf);
- return True;
- }
- }
- }
- }
- }
+/****************************************************************************
+****************************************************************************/
+static WERROR clean_up_driver_struct_level_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver,
+ struct current_user *user)
+{
+ fstring architecture;
+ fstring new_name;
+ char *p;
+ int i;
+ WERROR err;
- /* Version info not found, fall back to origin date/time */
- DEBUG(10,("get_file_version: PE file [%s] has no version info\n", fname));
- free(buf);
- return False;
+ /* clean up the driver name.
+ * we can get .\driver.dll
+ * or worse c:\windows\system\driver.dll !
+ */
+ /* using an intermediate string to not have overlaping memcpy()'s */
+ if ((p = strrchr(driver->driverpath,'\\')) != NULL) {
+ fstrcpy(new_name, p+1);
+ fstrcpy(driver->driverpath, new_name);
+ }
- } else if (SVAL(buf,NE_HEADER_SIGNATURE_OFFSET) == NE_HEADER_SIGNATURE) {
- if (CVAL(buf,NE_HEADER_TARGET_OS_OFFSET) != NE_HEADER_TARGOS_WIN ) {
- DEBUG(3,("get_file_version: NE file [%s] wrong target OS = 0x%x\n",
- fname, CVAL(buf,NE_HEADER_TARGET_OS_OFFSET)));
- /* At this point, we assume the file is in error. It still could be somthing
- * else besides a NE file, but it unlikely at this point. */
- goto error_exit;
- }
+ if ((p = strrchr(driver->datafile,'\\')) != NULL) {
+ fstrcpy(new_name, p+1);
+ fstrcpy(driver->datafile, new_name);
+ }
- /* Allocate a bit more space to speed up things */
- free(buf);
- if ((buf=malloc(VS_NE_BUF_SIZE)) == NULL) {
- DEBUG(0,("get_file_version: NE file [%s] malloc failed bytes = %d\n",
- fname, PE_HEADER_SIZE));
- goto error_exit;
- }
+ if ((p = strrchr(driver->configfile,'\\')) != NULL) {
+ fstrcpy(new_name, p+1);
+ fstrcpy(driver->configfile, new_name);
+ }
- /* This is a HACK! I got tired of trying to sort through the messy
- * 'NE' file format. If anyone wants to clean this up please have at
- * it, but this works. 'NE' files will eventually fade away. JRR */
- while((byte_count = vfs_read_data(fsp, buf, VS_NE_BUF_SIZE)) > 0) {
- /* Cover case that should not occur in a well formed 'NE' .dll file */
- if (byte_count-VS_VERSION_INFO_SIZE <= 0) break;
+ if ((p = strrchr(driver->helpfile,'\\')) != NULL) {
+ fstrcpy(new_name, p+1);
+ fstrcpy(driver->helpfile, new_name);
+ }
- for(i=0; i<byte_count; i++) {
- /* Fast skip past data that can't possibly match */
- if (buf[i] != 'V') continue;
+ if (driver->dependentfiles) {
+ for (i=0; *driver->dependentfiles[i]; i++) {
+ if ((p = strrchr(driver->dependentfiles[i],'\\')) != NULL) {
+ fstrcpy(new_name, p+1);
+ fstrcpy(driver->dependentfiles[i], new_name);
+ }
+ }
+ }
- /* Potential match data crosses buf boundry, move it to beginning
- * of buf, and fill the buf with as much as it will hold. */
- if (i>byte_count-VS_VERSION_INFO_SIZE) {
- int bc;
+ get_short_archi(architecture, driver->environment);
+
+ /* jfm:7/16/2000 the client always sends the cversion=0.
+ * The server should check which version the driver is by reading
+ * the PE header of driver->driverpath.
+ *
+ * For Windows 95/98 the version is 0 (so the value sent is correct)
+ * For Windows NT (the architecture doesn't matter)
+ * NT 3.1: cversion=0
+ * NT 3.5/3.51: cversion=1
+ * NT 4: cversion=2
+ * NT2K: cversion=3
+ */
+ if ((driver->cversion = get_correct_cversion( architecture,
+ driver->driverpath, user, &err)) == -1)
+ return err;
- memcpy(buf, &buf[i], byte_count-i);
- if ((bc = vfs_read_data(fsp, &buf[byte_count-i], VS_NE_BUF_SIZE-
- (byte_count-i))) < 0) {
+ return WERR_OK;
+}
+
+/****************************************************************************
+****************************************************************************/
+static WERROR clean_up_driver_struct_level_6(NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver,
+ struct current_user *user)
+{
+ fstring architecture;
+ fstring new_name;
+ char *p;
+ int i;
+ WERROR err;
- DEBUG(0,("get_file_version: NE file [%s] Read error, errno=%d\n",
- fname, errno));
- goto error_exit;
- }
+ /* clean up the driver name.
+ * we can get .\driver.dll
+ * or worse c:\windows\system\driver.dll !
+ */
+ /* using an intermediate string to not have overlaping memcpy()'s */
+ if ((p = strrchr(driver->driverpath,'\\')) != NULL) {
+ fstrcpy(new_name, p+1);
+ fstrcpy(driver->driverpath, new_name);
+ }
- byte_count = bc + (byte_count - i);
- if (byte_count<VS_VERSION_INFO_SIZE) break;
+ if ((p = strrchr(driver->datafile,'\\')) != NULL) {
+ fstrcpy(new_name, p+1);
+ fstrcpy(driver->datafile, new_name);
+ }
- i = 0;
- }
+ if ((p = strrchr(driver->configfile,'\\')) != NULL) {
+ fstrcpy(new_name, p+1);
+ fstrcpy(driver->configfile, new_name);
+ }
- /* Check that the full signature string and the magic number that
- * follows exist (not a perfect solution, but the chances that this
- * occurs in code is, well, remote. Yes I know I'm comparing the 'V'
- * twice, as it is simpler to read the code. */
- if (strcmp(&buf[i], VS_SIGNATURE) == 0) {
- /* Compute skip alignment to next long address */
- int skip = -(fsp->conn->vfs_ops.lseek(fsp, fsp->fd, 0, SEEK_CUR) - (byte_count - i) +
- sizeof(VS_SIGNATURE)) & 3;
- if (IVAL(buf,i+sizeof(VS_SIGNATURE)+skip) != 0xfeef04bd) continue;
+ if ((p = strrchr(driver->helpfile,'\\')) != NULL) {
+ fstrcpy(new_name, p+1);
+ fstrcpy(driver->helpfile, new_name);
+ }
- *major = IVAL(buf,i+sizeof(VS_SIGNATURE)+skip+VS_MAJOR_OFFSET);
- *minor = IVAL(buf,i+sizeof(VS_SIGNATURE)+skip+VS_MINOR_OFFSET);
- DEBUG(6,("get_file_version: NE file [%s] Version = %08x:%08x (%d.%d.%d.%d)\n",
- fname, *major, *minor,
- (*major>>16)&0xffff, *major&0xffff,
- (*minor>>16)&0xffff, *minor&0xffff));
- free(buf);
- return True;
- }
+ if (driver->dependentfiles) {
+ for (i=0; *driver->dependentfiles[i]; i++) {
+ if ((p = strrchr(driver->dependentfiles[i],'\\')) != NULL) {
+ fstrcpy(new_name, p+1);
+ fstrcpy(driver->dependentfiles[i], new_name);
}
}
+ }
- /* Version info not found, fall back to origin date/time */
- DEBUG(0,("get_file_version: NE file [%s] Version info not found\n", fname));
- free(buf);
- return False;
-
- } else
- /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
- DEBUG(3,("get_file_version: File [%s] unknown file format, signature = 0x%x\n",
- fname, IVAL(buf,PE_HEADER_SIGNATURE_OFFSET)));
+ get_short_archi(architecture, driver->environment);
- no_version_info:
- free(buf);
- return False;
+ /* jfm:7/16/2000 the client always sends the cversion=0.
+ * The server should check which version the driver is by reading
+ * the PE header of driver->driverpath.
+ *
+ * For Windows 95/98 the version is 0 (so the value sent is correct)
+ * For Windows NT (the architecture doesn't matter)
+ * NT 3.1: cversion=0
+ * NT 3.5/3.51: cversion=1
+ * NT 4: cversion=2
+ * NT2K: cversion=3
+ */
+ if ((driver->version = get_correct_cversion(architecture,
+ driver->driverpath, user, &err)) == -1)
+ return err;
- error_exit:
- free(buf);
- return -1;
+ return WERR_OK;
}
/****************************************************************************
-Drivers for Microsoft systems contain multiple files. Often, multiple drivers
-share one or more files. During the MS installation process files are checked
-to insure that only a newer version of a shared file is installed over an
-older version. There are several possibilities for this comparison. If there
-is no previous version, the new one is newer (obviously). If either file is
-missing the version info structure, compare the creation date (on Unix use
-the modification date). Otherwise chose the numerically larger version number.
****************************************************************************/
-static int file_version_is_newer(connection_struct *conn, fstring new_file,
- fstring old_file)
+WERROR clean_up_driver_struct(NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract,
+ uint32 level, struct current_user *user)
{
- BOOL use_version = True;
- pstring filepath;
-
- uint32 new_major;
- uint32 new_minor;
- time_t new_create_time;
-
- uint32 old_major;
- uint32 old_minor;
- time_t old_create_time;
-
- int access_mode;
- int action;
- files_struct *fsp = NULL;
- SMB_STRUCT_STAT st;
- SMB_STRUCT_STAT stat_buf;
- BOOL bad_path;
-
- ZERO_STRUCT(st);
- ZERO_STRUCT(stat_buf);
- new_create_time = (time_t)0;
- old_create_time = (time_t)0;
-
- /* Get file version info (if available) for previous file (if it exists) */
- pstrcpy(filepath, old_file);
-
- unix_convert(filepath,conn,NULL,&bad_path,&stat_buf);
-
- fsp = open_file_shared(conn, filepath, &stat_buf,
- SET_OPEN_MODE(DOS_OPEN_RDONLY),
- (FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_OPEN),
- 0, 0, &access_mode, &action);
- if (!fsp) {
- /* Old file not found, so by definition new file is in fact newer */
- DEBUG(10,("file_version_is_newer: Can't open old file [%s], errno = %d\n",
- filepath, errno));
- return True;
-
- } else {
- int ret = get_file_version(fsp, old_file, &old_major, &old_minor);
- if (ret == -1) goto error_exit;
-
- if (!ret) {
- DEBUG(6,("file_version_is_newer: Version info not found [%s], use mod time\n",
- old_file));
- use_version = False;
- if (fsp->conn->vfs_ops.fstat(fsp, fsp->fd, &st) == -1) goto error_exit;
- old_create_time = st.st_mtime;
- DEBUGADD(6,("file_version_is_newer: mod time = %ld sec\n", old_create_time));
+ switch (level) {
+ case 3:
+ {
+ NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver;
+ driver=driver_abstract.info_3;
+ return clean_up_driver_struct_level_3(driver, user);
+ }
+ case 6:
+ {
+ NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver;
+ driver=driver_abstract.info_6;
+ return clean_up_driver_struct_level_6(driver, user);
}
+ default:
+ return WERR_INVALID_PARAM;
}
- fsp->conn->vfs_ops.close(fsp, fsp->fd);
- file_free(fsp);
-
+}
- /* Get file version info (if available) for new file */
- pstrcpy(filepath, new_file);
- unix_convert(filepath,conn,NULL,&bad_path,&stat_buf);
+/****************************************************************************
+ This function sucks and should be replaced. JRA.
+****************************************************************************/
- fsp = open_file_shared(conn, filepath, &stat_buf,
- SET_OPEN_MODE(DOS_OPEN_RDONLY),
- (FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_OPEN),
- 0, 0, &access_mode, &action);
- if (!fsp) {
- /* New file not found, this shouldn't occur if the caller did its job */
- DEBUG(3,("file_version_is_newer: Can't open new file [%s], errno = %d\n",
- filepath, errno));
- goto error_exit;
+static void convert_level_6_to_level3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *dst, NT_PRINTER_DRIVER_INFO_LEVEL_6 *src)
+{
+ dst->cversion = src->version;
- } else {
- int ret = get_file_version(fsp, new_file, &new_major, &new_minor);
- if (ret == -1) goto error_exit;
+ fstrcpy( dst->name, src->name);
+ fstrcpy( dst->environment, src->environment);
+ fstrcpy( dst->driverpath, src->driverpath);
+ fstrcpy( dst->datafile, src->datafile);
+ fstrcpy( dst->configfile, src->configfile);
+ fstrcpy( dst->helpfile, src->helpfile);
+ fstrcpy( dst->monitorname, src->monitorname);
+ fstrcpy( dst->defaultdatatype, src->defaultdatatype);
+ dst->dependentfiles = src->dependentfiles;
+}
- if (!ret) {
- DEBUG(6,("file_version_is_newer: Version info not found [%s], use mod time\n",
- new_file));
- use_version = False;
- if (fsp->conn->vfs_ops.fstat(fsp, fsp->fd, &st) == -1) goto error_exit;
- new_create_time = st.st_mtime;
- DEBUGADD(6,("file_version_is_newer: mod time = %ld sec\n", new_create_time));
- }
- }
- fsp->conn->vfs_ops.close(fsp, fsp->fd);
- file_free(fsp);
+#if 0 /* Debugging function */
- if (use_version) {
- /* Compare versions and choose the larger version number */
- if (new_major > old_major ||
- (new_major == old_major && new_minor > old_minor)) {
-
- DEBUG(6,("file_version_is_newer: Replacing [%s] with [%s]\n", old_file, new_file));
- return True;
- }
- else {
- DEBUG(6,("file_version_is_newer: Leaving [%s] unchanged\n", old_file));
- return False;
- }
+static char* ffmt(unsigned char *c){
+ int i;
+ static char ffmt_str[17];
- } else {
- /* Compare modification time/dates and choose the newest time/date */
- if (new_create_time > old_create_time) {
- DEBUG(6,("file_version_is_newer: Replacing [%s] with [%s]\n", old_file, new_file));
- return True;
- }
- else {
- DEBUG(6,("file_version_is_newer: Leaving [%s] unchanged\n", old_file));
- return False;
- }
+ for (i=0; i<16; i++) {
+ if ((c[i] < ' ') || (c[i] > '~'))
+ ffmt_str[i]='.';
+ else
+ ffmt_str[i]=c[i];
}
-
- error_exit:
- if(fsp) {
- file_free(fsp);
- if(fsp->fd != -1)
- fsp->conn->vfs_ops.close(fsp, fsp->fd);
- }
- return -1;
+ ffmt_str[16]='\0';
+ return ffmt_str;
}
+#endif
+
/****************************************************************************
****************************************************************************/
-BOOL move_driver_to_download_area(NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract, uint32 level, struct current_user *user, uint32 *perr)
+BOOL move_driver_to_download_area(NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract, uint32 level,
+ struct current_user *user, WERROR *perr)
{
NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver;
NT_PRINTER_DRIVER_INFO_LEVEL_3 converted_driver;
pstring new_dir;
pstring old_name;
pstring new_name;
- fstring user_name;
- fstring null_pw;
+ DATA_BLOB null_pw;
connection_struct *conn;
+ NTSTATUS nt_status;
pstring inbuf;
pstring outbuf;
- struct passwd *pass;
- int ecode;
int ver = 0;
- int outsize = 0;
int i;
- *perr = 0;
memset(inbuf, '\0', sizeof(inbuf));
memset(outbuf, '\0', sizeof(outbuf));
+ *perr = WERR_OK;
if (level==3)
driver=driver_abstract.info_3;
get_short_archi(architecture, driver->environment);
+ /*
+ * Connect to the print$ share under the same account as the user connected to the rpc pipe.
+ * Note we must be root to do this.
+ */
+
become_root();
- pass = getpwuid(user->uid);
- if(pass == NULL) {
- DEBUG(0,("move_driver_to_download_area: Unable to get passwd entry for uid %u\n",
- (unsigned int)user->uid ));
- unbecome_root();
- return False;
- }
+ null_pw = data_blob(NULL, 0);
+ conn = make_connection("print$", null_pw, "A:", user->vuid, &nt_status);
unbecome_root();
- /* connect to the print$ share under the same account as the user connected to the rpc pipe */
- fstrcpy(user_name, pass->pw_name );
- DEBUG(10,("move_driver_to_download_area: uid %d -> user %s\n", (int)user->uid, user_name));
-
- /* Null password is ok - we are already an authenticated user... */
- *null_pw = '\0';
- conn = make_connection("print$", user_name, null_pw, 0, "A:", user->vuid, &ecode);
-
if (conn == NULL) {
DEBUG(0,("move_driver_to_download_area: Unable to connect\n"));
- *perr = (uint32)ecode;
+ *perr = ntstatus_to_werror(nt_status);
return False;
}
* Save who we are - we are temporarily becoming the connection user.
*/
- push_sec_ctx();
-
if (!become_user(conn, conn->vuid)) {
- DEBUG(0,("move_driver_to_download_area: Can't become user %s\n", user_name ));
- pop_sec_ctx();
+ DEBUG(0,("move_driver_to_download_area: Can't become user!\n"));
return False;
}
* under the architecture directory.
*/
DEBUG(5,("Creating first directory\n"));
- slprintf(new_dir, sizeof(new_dir), "%s/%d", architecture, driver->cversion);
- mkdir_internal(conn, inbuf, outbuf, new_dir);
+ slprintf(new_dir, sizeof(new_dir)-1, "%s/%d", architecture, driver->cversion);
+ mkdir_internal(conn, new_dir);
/* For each driver file, archi\filexxx.yyy, if there is a duplicate file
* listed for this driver which has already been moved, skip it (note:
DEBUG(5,("Moving files now !\n"));
if (driver->driverpath && strlen(driver->driverpath)) {
- slprintf(new_name, sizeof(new_name), "%s/%s", architecture, driver->driverpath);
- slprintf(old_name, sizeof(old_name), "%s/%s", new_dir, driver->driverpath);
+ slprintf(new_name, sizeof(new_name)-1, "%s/%s", architecture, driver->driverpath);
+ slprintf(old_name, sizeof(old_name)-1, "%s/%s", new_dir, driver->driverpath);
if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
- if ((outsize = rename_internals(conn, inbuf, outbuf, new_name, old_name, True)) != 0) {
+ NTSTATUS status;
+ status = rename_internals(conn, new_name, old_name, True);
+ if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
new_name, old_name));
- *perr = (uint32)SVAL(outbuf,smb_err);
- unlink_internals(conn, inbuf, outbuf, 0, new_name);
+ *perr = ntstatus_to_werror(status);
+ unlink_internals(conn, 0, new_name);
ver = -1;
}
}
else
- unlink_internals(conn, inbuf, outbuf, 0, new_name);
+ unlink_internals(conn, 0, new_name);
}
if (driver->datafile && strlen(driver->datafile)) {
if (!strequal(driver->datafile, driver->driverpath)) {
- slprintf(new_name, sizeof(new_name), "%s/%s", architecture, driver->datafile);
- slprintf(old_name, sizeof(old_name), "%s/%s", new_dir, driver->datafile);
+ slprintf(new_name, sizeof(new_name)-1, "%s/%s", architecture, driver->datafile);
+ slprintf(old_name, sizeof(old_name)-1, "%s/%s", new_dir, driver->datafile);
if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
- if ((outsize = rename_internals(conn, inbuf, outbuf, new_name, old_name, True)) != 0) {
+ NTSTATUS status;
+ status = rename_internals(conn, new_name, old_name, True);
+ if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
new_name, old_name));
- *perr = (uint32)SVAL(outbuf,smb_err);
- unlink_internals(conn, inbuf, outbuf, 0, new_name);
+ *perr = ntstatus_to_werror(status);
+ unlink_internals(conn, 0, new_name);
ver = -1;
}
}
else
- unlink_internals(conn, inbuf, outbuf, 0, new_name);
+ unlink_internals(conn, 0, new_name);
}
}
if (driver->configfile && strlen(driver->configfile)) {
if (!strequal(driver->configfile, driver->driverpath) &&
!strequal(driver->configfile, driver->datafile)) {
- slprintf(new_name, sizeof(new_name), "%s/%s", architecture, driver->configfile);
- slprintf(old_name, sizeof(old_name), "%s/%s", new_dir, driver->configfile);
+ slprintf(new_name, sizeof(new_name)-1, "%s/%s", architecture, driver->configfile);
+ slprintf(old_name, sizeof(old_name)-1, "%s/%s", new_dir, driver->configfile);
if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
- if ((outsize = rename_internals(conn, inbuf, outbuf, new_name, old_name, True)) != 0) {
+ NTSTATUS status;
+ status = rename_internals(conn, new_name, old_name, True);
+ if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
new_name, old_name));
- *perr = (uint32)SVAL(outbuf,smb_err);
- unlink_internals(conn, inbuf, outbuf, 0, new_name);
+ *perr = ntstatus_to_werror(status);
+ unlink_internals(conn, 0, new_name);
ver = -1;
}
}
else
- unlink_internals(conn, inbuf, outbuf, 0, new_name);
+ unlink_internals(conn, 0, new_name);
}
}
if (!strequal(driver->helpfile, driver->driverpath) &&
!strequal(driver->helpfile, driver->datafile) &&
!strequal(driver->helpfile, driver->configfile)) {
- slprintf(new_name, sizeof(new_name), "%s/%s", architecture, driver->helpfile);
- slprintf(old_name, sizeof(old_name), "%s/%s", new_dir, driver->helpfile);
+ slprintf(new_name, sizeof(new_name)-1, "%s/%s", architecture, driver->helpfile);
+ slprintf(old_name, sizeof(old_name)-1, "%s/%s", new_dir, driver->helpfile);
if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
- if ((outsize = rename_internals(conn, inbuf, outbuf, new_name, old_name, True)) != 0) {
+ NTSTATUS status;
+ status = rename_internals(conn, new_name, old_name, True);
+ if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
new_name, old_name));
- *perr = (uint32)SVAL(outbuf,smb_err);
- unlink_internals(conn, inbuf, outbuf, 0, new_name);
+ *perr = ntstatus_to_werror(status);
+ unlink_internals(conn, 0, new_name);
ver = -1;
}
}
else
- unlink_internals(conn, inbuf, outbuf, 0, new_name);
+ unlink_internals(conn, 0, new_name);
}
}
}
}
- slprintf(new_name, sizeof(new_name), "%s/%s", architecture, driver->dependentfiles[i]);
- slprintf(old_name, sizeof(old_name), "%s/%s", new_dir, driver->dependentfiles[i]);
+ slprintf(new_name, sizeof(new_name)-1, "%s/%s", architecture, driver->dependentfiles[i]);
+ slprintf(old_name, sizeof(old_name)-1, "%s/%s", new_dir, driver->dependentfiles[i]);
if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
- if ((outsize = rename_internals(conn, inbuf, outbuf, new_name, old_name, True)) != 0) {
+ NTSTATUS status;
+ status = rename_internals(conn, new_name, old_name, True);
+ if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
new_name, old_name));
- *perr = (uint32)SVAL(outbuf,smb_err);
- unlink_internals(conn, inbuf, outbuf, 0, new_name);
+ *perr = ntstatus_to_werror(status);
+ unlink_internals(conn, 0, new_name);
ver = -1;
}
}
else
- unlink_internals(conn, inbuf, outbuf, 0, new_name);
+ unlink_internals(conn, 0, new_name);
}
NextDriver: ;
}
}
close_cnum(conn, user->vuid);
- pop_sec_ctx();
+ unbecome_user();
return ver == -1 ? False : True;
}
* It does make sense to NOT store the server's name in the printer TDB.
*/
- slprintf(directory, sizeof(directory), "\\print$\\%s\\%d\\", architecture, driver->cversion);
+ slprintf(directory, sizeof(directory)-1, "\\print$\\%s\\%d\\", architecture, driver->cversion);
-
- fstrcpy(temp_name, driver->driverpath);
- slprintf(driver->driverpath, sizeof(driver->driverpath), "%s%s", directory, temp_name);
+ /* .inf files do not always list a file for each of the four standard files.
+ * Don't prepend a path to a null filename, or client claims:
+ * "The server on which the printer resides does not have a suitable
+ * <printer driver name> printer driver installed. Click OK if you
+ * wish to install the driver on your local machine."
+ */
+ if (strlen(driver->driverpath)) {
+ fstrcpy(temp_name, driver->driverpath);
+ slprintf(driver->driverpath, sizeof(driver->driverpath)-1, "%s%s", directory, temp_name);
+ }
- fstrcpy(temp_name, driver->datafile);
- slprintf(driver->datafile, sizeof(driver->datafile), "%s%s", directory, temp_name);
+ if (strlen(driver->datafile)) {
+ fstrcpy(temp_name, driver->datafile);
+ slprintf(driver->datafile, sizeof(driver->datafile)-1, "%s%s", directory, temp_name);
+ }
- fstrcpy(temp_name, driver->configfile);
- slprintf(driver->configfile, sizeof(driver->configfile), "%s%s", directory, temp_name);
+ if (strlen(driver->configfile)) {
+ fstrcpy(temp_name, driver->configfile);
+ slprintf(driver->configfile, sizeof(driver->configfile)-1, "%s%s", directory, temp_name);
+ }
- fstrcpy(temp_name, driver->helpfile);
- slprintf(driver->helpfile, sizeof(driver->helpfile), "%s%s", directory, temp_name);
+ if (strlen(driver->helpfile)) {
+ fstrcpy(temp_name, driver->helpfile);
+ slprintf(driver->helpfile, sizeof(driver->helpfile)-1, "%s%s", directory, temp_name);
+ }
if (driver->dependentfiles) {
for (i=0; *driver->dependentfiles[i]; i++) {
fstrcpy(temp_name, driver->dependentfiles[i]);
- slprintf(driver->dependentfiles[i], sizeof(driver->dependentfiles[i]), "%s%s", directory, temp_name);
+ slprintf(driver->dependentfiles[i], sizeof(driver->dependentfiles[i])-1, "%s%s", directory, temp_name);
}
}
- slprintf(key, sizeof(key), "%s%s/%d/%s", DRIVERS_PREFIX, architecture, driver->cversion, driver->name);
+ slprintf(key, sizeof(key)-1, "%s%s/%d/%s", DRIVERS_PREFIX, architecture, driver->cversion, driver->name);
DEBUG(5,("add_a_printer_driver_3: Adding driver with key %s\n", key ));
}
if (len != buflen) {
- buf = (char *)Realloc(buf, len);
+ char *tb;
+
+ tb = (char *)Realloc(buf, len);
+ if (!tb) {
+ DEBUG(0,("add_a_printer_driver_3: failed to enlarge buffer\n!"));
+ ret = -1;
+ goto done;
+ }
+ else buf = tb;
buflen = len;
goto again;
}
dbuf.dptr = buf;
dbuf.dsize = len;
- ret = tdb_store(tdb, kbuf, dbuf, TDB_REPLACE);
+ ret = tdb_store(tdb_drivers, kbuf, dbuf, TDB_REPLACE);
+done:
if (ret)
DEBUG(0,("add_a_printer_driver_3: Adding driver with key %s failed.\n", key ));
- safe_free(buf);
+ SAFE_FREE(buf);
return ret;
}
/****************************************************************************
****************************************************************************/
-static uint32 get_a_printer_driver_3_default(NT_PRINTER_DRIVER_INFO_LEVEL_3 **info_ptr, fstring in_prt, fstring in_arch)
+static WERROR get_a_printer_driver_3_default(NT_PRINTER_DRIVER_INFO_LEVEL_3 **info_ptr, fstring in_prt, fstring in_arch)
{
NT_PRINTER_DRIVER_INFO_LEVEL_3 info;
fstrcpy(info.helpfile, "");
if ((info.dependentfiles=(fstring *)malloc(2*sizeof(fstring))) == NULL)
- return ERROR_NOT_ENOUGH_MEMORY;
+ return WERR_NOMEM;
memset(info.dependentfiles, '\0', 2*sizeof(fstring));
fstrcpy(info.dependentfiles[0], "");
*info_ptr = memdup(&info, sizeof(info));
- return 0;
+ return WERR_OK;
}
/****************************************************************************
****************************************************************************/
-static uint32 get_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 **info_ptr, fstring in_prt, fstring in_arch, uint32 version)
+static WERROR get_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 **info_ptr, fstring in_prt, fstring in_arch, uint32 version)
{
NT_PRINTER_DRIVER_INFO_LEVEL_3 driver;
TDB_DATA kbuf, dbuf;
DEBUG(8,("get_a_printer_driver_3: [%s%s/%d/%s]\n", DRIVERS_PREFIX, architecture, version, in_prt));
- slprintf(key, sizeof(key), "%s%s/%d/%s", DRIVERS_PREFIX, architecture, version, in_prt);
+ slprintf(key, sizeof(key)-1, "%s%s/%d/%s", DRIVERS_PREFIX, architecture, version, in_prt);
kbuf.dptr = key;
kbuf.dsize = strlen(key)+1;
- dbuf = tdb_fetch(tdb, kbuf);
+ dbuf = tdb_fetch(tdb_drivers, kbuf);
#if 0
if (!dbuf.dptr) return get_a_printer_driver_3_default(info_ptr, in_prt, in_arch);
#else
- if (!dbuf.dptr) return 5;
+ if (!dbuf.dptr) return WERR_ACCESS_DENIED;
#endif
len += tdb_unpack(dbuf.dptr, dbuf.dsize, "dffffffff",
&driver.cversion,
i=0;
while (len < dbuf.dsize) {
- driver.dependentfiles = (fstring *)Realloc(driver.dependentfiles,
+ fstring *tddfs;
+
+ tddfs = (fstring *)Realloc(driver.dependentfiles,
sizeof(fstring)*(i+2));
- if (driver.dependentfiles == NULL)
+ if (tddfs == NULL) {
+ DEBUG(0,("get_a_printer_driver_3: failed to enlarge buffer!\n"));
break;
+ }
+ else driver.dependentfiles = tddfs;
len += tdb_unpack(dbuf.dptr+len, dbuf.dsize-len, "f",
&driver.dependentfiles[i]);
if (driver.dependentfiles != NULL)
fstrcpy(driver.dependentfiles[i], "");
- safe_free(dbuf.dptr);
+ SAFE_FREE(dbuf.dptr);
if (len != dbuf.dsize) {
- if (driver.dependentfiles != NULL)
- safe_free(driver.dependentfiles);
+ SAFE_FREE(driver.dependentfiles);
return get_a_printer_driver_3_default(info_ptr, in_prt, in_arch);
}
*info_ptr = (NT_PRINTER_DRIVER_INFO_LEVEL_3 *)memdup(&driver, sizeof(driver));
- return 0;
+ return WERR_OK;
}
/****************************************************************************
int i;
line[0] = '\0';
- slprintf(key, sizeof(key), "%s%s/%d/%s", DRIVERS_PREFIX, "WIN40", 0, model);
+ slprintf(key, sizeof(key)-1, "%s%s/%d/%s", DRIVERS_PREFIX, "WIN40", 0, model);
DEBUG(10,("driver key: [%s]\n", key));
kbuf.dptr = key;
kbuf.dsize = strlen(key)+1;
- if (!tdb_exists(tdb, kbuf)) return False;
+ if (!tdb_exists(tdb_drivers, kbuf))
+ return False;
ZERO_STRUCT(info3);
get_a_printer_driver_3(&info3, model, "Windows 4.0", 0);
- DEBUGADD(10,("info3->name [%s]\n", info3->name));
- DEBUGADD(10,("info3->datafile [%s]\n", info3->datafile));
- DEBUGADD(10,("info3->helpfile [%s]\n", info3->helpfile));
- DEBUGADD(10,("info3->monitorname [%s]\n", info3->monitorname));
- DEBUGADD(10,("info3->defaultdatatype [%s]\n", info3->defaultdatatype));
+ DEBUGADD(10,("info3->name [%s]\n", info3->name));
+ DEBUGADD(10,("info3->datafile [%s]\n", info3->datafile));
+ DEBUGADD(10,("info3->helpfile [%s]\n", info3->helpfile));
+ DEBUGADD(10,("info3->monitorname [%s]\n", info3->monitorname));
+ DEBUGADD(10,("info3->defaultdatatype [%s]\n", info3->defaultdatatype));
for (i=0; info3->dependentfiles && *info3->dependentfiles[i]; i++) {
- DEBUGADD(10,("info3->dependentfiles [%s]\n", info3->dependentfiles[i]));
- }
- DEBUGADD(10,("info3->environment [%s]\n", info3->environment));
- DEBUGADD(10,("info3->driverpath [%s]\n", info3->driverpath));
- DEBUGADD(10,("info3->configfile [%s]\n", info3->configfile));
+ DEBUGADD(10,("info3->dependentfiles [%s]\n", info3->dependentfiles[i]));
+ }
+ DEBUGADD(10,("info3->environment [%s]\n", info3->environment));
+ DEBUGADD(10,("info3->driverpath [%s]\n", info3->driverpath));
+ DEBUGADD(10,("info3->configfile [%s]\n", info3->configfile));
/*pstrcat(line, info3->name); pstrcat(line, ":");*/
- trim_string(info3->configfile, "\\print$\\WIN40\\0\\", 0);
- pstrcat(line, info3->configfile);
- pstrcat(line, ":");
+ trim_string(info3->driverpath, "\\print$\\WIN40\\0\\", 0);
+ pstrcat(line, info3->driverpath);
+ pstrcat(line, ":");
trim_string(info3->datafile, "\\print$\\WIN40\\0\\", 0);
pstrcat(line, info3->datafile);
- pstrcat(line, ":");
+ pstrcat(line, ":");
trim_string(info3->helpfile, "\\print$\\WIN40\\0\\", 0);
pstrcat(line, info3->helpfile);
- pstrcat(line, ":");
+ pstrcat(line, ":");
trim_string(info3->monitorname, "\\print$\\WIN40\\0\\", 0);
pstrcat(line, info3->monitorname);
- pstrcat(line, ":");
+ pstrcat(line, ":");
pstrcat(line, "RAW"); /*info3->defaultdatatype);*/
- pstrcat(line, ":");
+ pstrcat(line, ":");
- for (i=0; info3->dependentfiles &&
- *info3->dependentfiles[i]; i++) {
- if (i) pstrcat(line, ","); /* don't end in a "," */
+ for (i=0; info3->dependentfiles && *info3->dependentfiles[i]; i++) {
+ if (i)
+ pstrcat(line, ","); /* don't end in a "," */
trim_string(info3->dependentfiles[i], "\\print$\\WIN40\\0\\", 0);
pstrcat(line, info3->dependentfiles[i]);
}
- free(info3);
+ SAFE_FREE(info3);
return True;
}
/****************************************************************************
-debugging function, dump at level 6 the struct in the logs
+ Debugging function, dump at level 6 the struct in the logs.
****************************************************************************/
+
static uint32 dump_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
{
uint32 result;
break;
}
default:
- DEBUGADD(1,("Level not implemented\n"));
+ DEBUGADD(106,("dump_a_printer_driver: Level %u not implemented\n", (unsigned int)level));
result=1;
break;
}
/****************************************************************************
-delete a printer - this just deletes the printer info file, any open
-handles are not affected
+ Delete a printer - this just deletes the printer info file, any open
+ handles are not affected.
****************************************************************************/
+
uint32 del_a_printer(char *sharename)
{
pstring key;
TDB_DATA kbuf;
- slprintf(key, sizeof(key), "%s%s",
- PRINTERS_PREFIX, sharename);
+ slprintf(key, sizeof(key)-1, "%s%s", PRINTERS_PREFIX, sharename);
kbuf.dptr=key;
kbuf.dsize=strlen(key)+1;
- tdb_delete(tdb, kbuf);
+ tdb_delete(tdb_printers, kbuf);
return 0;
}
+/* FIXME!!! Reorder so this forward declaration is not necessary --jerry */
+static WERROR get_a_printer_2(NT_PRINTER_INFO_LEVEL_2 **, fstring);
+static void free_nt_printer_info_level_2(NT_PRINTER_INFO_LEVEL_2 **);
/****************************************************************************
****************************************************************************/
-static uint32 update_a_printer_2(NT_PRINTER_INFO_LEVEL_2 *info)
+static WERROR update_a_printer_2(NT_PRINTER_INFO_LEVEL_2 *info)
{
pstring key;
char *buf;
- int buflen, len, ret;
+ int buflen, len;
+ WERROR ret;
TDB_DATA kbuf, dbuf;
/*
info->parameters);
len += pack_devicemode(info->devmode, buf+len, buflen-len);
+
len += pack_specifics(info->specific, buf+len, buflen-len);
if (buflen != len) {
- buf = (char *)Realloc(buf, len);
+ char *tb;
+
+ tb = (char *)Realloc(buf, len);
+ if (!tb) {
+ DEBUG(0,("update_a_printer_2: failed to enlarge buffer!\n"));
+ ret = WERR_NOMEM;
+ goto done;
+ }
+ else buf = tb;
buflen = len;
goto again;
}
- slprintf(key, sizeof(key), "%s%s",
- PRINTERS_PREFIX, info->sharename);
+ slprintf(key, sizeof(key)-1, "%s%s", PRINTERS_PREFIX, info->sharename);
kbuf.dptr = key;
kbuf.dsize = strlen(key)+1;
dbuf.dptr = buf;
dbuf.dsize = len;
- ret = tdb_store(tdb, kbuf, dbuf, TDB_REPLACE);
+ ret = (tdb_store(tdb_printers, kbuf, dbuf, TDB_REPLACE) == 0? WERR_OK : WERR_NOMEM);
- if (ret == -1)
+done:
+ if (!W_ERROR_IS_OK(ret))
DEBUG(8, ("error updating printer to tdb on disk\n"));
- safe_free(buf);
+ SAFE_FREE(buf);
DEBUG(8,("packed printer [%s] with driver [%s] portname=[%s] len=%d\n",
info->sharename, info->drivername, info->portname, len));
(strlen(current->value)==strlen(param->value)) ) {
DEBUG(109,("deleting first value\n"));
info_2->specific=current->next;
- safe_free(current->data);
- safe_free(current);
+ SAFE_FREE(current->data);
+ SAFE_FREE(current);
DEBUG(109,("deleted first value\n"));
return (True);
}
strlen(current->value)==strlen(param->value) ) {
DEBUG(109,("deleting current value\n"));
previous->next=current->next;
- safe_free(current->data);
- safe_free(current);
+ SAFE_FREE(current->data);
+ SAFE_FREE(current);
DEBUG(109,("deleted current value\n"));
return(True);
}
DEBUG(106,("free_nt_printer_param: deleting param [%s]\n", param->value));
- if(param->data)
- safe_free(param->data);
-
- safe_free(param);
- *param_ptr = NULL;
+ SAFE_FREE(param->data);
+ SAFE_FREE(*param_ptr);
}
/****************************************************************************
NT_DEVICEMODE *construct_nt_devicemode(const fstring default_devicename)
{
-/*
- * should I init this ones ???
- nt_devmode->devicename
-*/
char adevice[32];
NT_DEVICEMODE *nt_devmode = (NT_DEVICEMODE *)malloc(sizeof(NT_DEVICEMODE));
nt_devmode->paperlength = 0;
nt_devmode->paperwidth = 0;
nt_devmode->scale = 0x64;
- nt_devmode->copies = 01;
+ nt_devmode->copies = 1;
nt_devmode->defaultsource = BIN_FORMSOURCE;
nt_devmode->printquality = RES_HIGH; /* 0x0258 */
nt_devmode->color = COLOR_MONOCHROME;
nt_devmode->panningwidth = 0;
nt_devmode->panningheight = 0;
- nt_devmode->private=NULL;
-
+ nt_devmode->private = NULL;
return nt_devmode;
}
new_nt_devicemode->private = NULL;
if (nt_devicemode->private != NULL) {
if ((new_nt_devicemode->private = memdup(nt_devicemode->private, nt_devicemode->driverextra)) == NULL) {
- safe_free(new_nt_devicemode);
+ SAFE_FREE(new_nt_devicemode);
DEBUG(0,("dup_nt_devicemode: malloc fail.\n"));
return NULL;
}
DEBUG(106,("free_nt_devicemode: deleting DEVMODE\n"));
- if(nt_devmode->private)
- safe_free(nt_devmode->private);
-
- safe_free(nt_devmode);
- *devmode_ptr = NULL;
+ SAFE_FREE(nt_devmode->private);
+ SAFE_FREE(*devmode_ptr);
}
/****************************************************************************
DEBUG(106,("free_nt_printer_info_level_2: deleting info\n"));
free_nt_devicemode(&info->devmode);
- free_sec_desc_buf(&info->secdesc_buf);
for(param_ptr = info->specific; param_ptr; ) {
NT_PRINTER_PARAM *tofree = param_ptr;
free_nt_printer_param(&tofree);
}
- safe_free(*info_ptr);
- *info_ptr = NULL;
+ SAFE_FREE(*info_ptr);
}
if (devmode.private) {
/* the len in tdb_unpack is an int value and
- * devmoce.driverextra is only a short
+ * devmode.driverextra is only a short
*/
len += tdb_unpack(buf+len, buflen-len, "B", &extra_len, &devmode.private);
devmode.driverextra=(uint16)extra_len;
return len;
}
+static void map_to_os2_driver(fstring drivername)
+{
+ static BOOL initialised=False;
+ static fstring last_from,last_to;
+ char *mapfile = lp_os2_driver_map();
+ char **lines = NULL;
+ int numlines = 0;
+ int i;
+
+ if (!strlen(drivername))
+ return;
+
+ if (!*mapfile)
+ return;
+
+ if (!initialised) {
+ *last_from = *last_to = 0;
+ initialised = True;
+ }
+
+ if (strequal(drivername,last_from)) {
+ DEBUG(3,("Mapped Windows driver %s to OS/2 driver %s\n",drivername,last_to));
+ fstrcpy(drivername,last_to);
+ return;
+ }
+
+ lines = file_lines_load(mapfile, &numlines);
+ if (numlines == 0) {
+ DEBUG(0,("No entries in OS/2 driver map %s\n",mapfile));
+ return;
+ }
+
+ DEBUG(4,("Scanning OS/2 driver map %s\n",mapfile));
+
+ for( i = 0; i < numlines; i++) {
+ char *nt_name = lines[i];
+ char *os2_name = strchr(nt_name,'=');
+
+ if (!os2_name)
+ continue;
+
+ *os2_name++ = 0;
+
+ while (isspace(*nt_name))
+ nt_name++;
+
+ if (!*nt_name || strchr("#;",*nt_name))
+ continue;
+
+ {
+ int l = strlen(nt_name);
+ while (l && isspace(nt_name[l-1])) {
+ nt_name[l-1] = 0;
+ l--;
+ }
+ }
+
+ while (isspace(*os2_name))
+ os2_name++;
+
+ {
+ int l = strlen(os2_name);
+ while (l && isspace(os2_name[l-1])) {
+ os2_name[l-1] = 0;
+ l--;
+ }
+ }
+
+ if (strequal(nt_name,drivername)) {
+ DEBUG(3,("Mapped windows driver %s to os2 driver%s\n",drivername,os2_name));
+ fstrcpy(last_from,drivername);
+ fstrcpy(last_to,os2_name);
+ fstrcpy(drivername,os2_name);
+ file_lines_free(lines);
+ return;
+ }
+ }
+
+ file_lines_free(lines);
+}
/****************************************************************************
get a default printer info 2 struct
****************************************************************************/
-static uint32 get_a_printer_2_default(NT_PRINTER_INFO_LEVEL_2 **info_ptr, fstring sharename)
+static WERROR get_a_printer_2_default(NT_PRINTER_INFO_LEVEL_2 **info_ptr, fstring sharename)
{
- extern pstring global_myname;
int snum;
NT_PRINTER_INFO_LEVEL_2 info;
snum = lp_servicenumber(sharename);
- slprintf(info.servername, sizeof(info.servername), "\\\\%s", global_myname);
- slprintf(info.printername, sizeof(info.printername), "\\\\%s\\%s",
- global_myname, sharename);
+ slprintf(info.servername, sizeof(info.servername)-1, "\\\\%s", get_called_name());
+ slprintf(info.printername, sizeof(info.printername)-1, "\\\\%s\\%s",
+ get_called_name(), sharename);
fstrcpy(info.sharename, sharename);
fstrcpy(info.portname, SAMBA_PRINTER_PORT_NAME);
fstrcpy(info.drivername, lp_printerdriver(snum));
+ /* by setting the driver name to an empty string, a local NT admin
+ can now run the **local** APW to install a local printer driver
+ for a Samba shared printer in 2.2. Without this, drivers **must** be
+ installed on the Samba server for NT clients --jerry */
+#if 0 /* JERRY --do not uncomment-- */
if (!*info.drivername)
fstrcpy(info.drivername, "NO DRIVER AVAILABLE FOR THIS PRINTER");
+#endif
+
DEBUG(10,("get_a_printer_2_default: driver name set to [%s]\n", info.drivername));
fstrcpy(info.printprocessor, "winprint");
fstrcpy(info.datatype, "RAW");
- info.attributes = PRINTER_ATTRIBUTE_SHARED \
- | PRINTER_ATTRIBUTE_LOCAL \
- | PRINTER_ATTRIBUTE_RAW_ONLY \
- | PRINTER_ATTRIBUTE_QUEUED ; /* attributes */
+ info.attributes = PRINTER_ATTRIBUTE_SHARED | PRINTER_ATTRIBUTE_NETWORK; /* attributes */
info.starttime = 0; /* Minutes since 12:00am GMT */
info.untiltime = 0; /* Minutes since 12:00am GMT */
info.default_priority = 1;
info.setuptime = (uint32)time(NULL);
- if ((info.devmode = construct_nt_devicemode(info.printername)) == NULL)
- goto fail;
+ /*
+ * I changed this as I think it is better to have a generic
+ * DEVMODE than to crash Win2k explorer.exe --jerry
+ * See the HP Deskjet 990c Win2k drivers for an example.
+ *
+ * However the default devmode appears to cause problems
+ * with the HP CLJ 8500 PCL driver. Hence the addition of
+ * the "default devmode" parameter --jerry 22/01/2002
+ */
+
+ if (lp_default_devmode(snum)) {
+ if ((info.devmode = construct_nt_devicemode(info.printername)) == NULL)
+ goto fail;
+ }
+ else {
+ info.devmode = NULL;
+ }
- if (!nt_printing_getsec(sharename, &info.secdesc_buf))
+ /* This will get the current RPC talloc context, but we should be
+ passing this as a parameter... fixme... JRA ! */
+
+ if (!nt_printing_getsec(get_talloc_ctx(), sharename, &info.secdesc_buf))
goto fail;
*info_ptr = (NT_PRINTER_INFO_LEVEL_2 *)memdup(&info, sizeof(info));
goto fail;
}
- return (0);
+ return WERR_OK;
fail:
-
if (info.devmode)
free_nt_devicemode(&info.devmode);
- if (info.secdesc_buf)
- free_sec_desc_buf(&info.secdesc_buf);
- return 2;
+ return WERR_ACCESS_DENIED;
}
/****************************************************************************
****************************************************************************/
-static uint32 get_a_printer_2(NT_PRINTER_INFO_LEVEL_2 **info_ptr, fstring sharename)
+static WERROR get_a_printer_2(NT_PRINTER_INFO_LEVEL_2 **info_ptr, fstring sharename)
{
pstring key;
NT_PRINTER_INFO_LEVEL_2 info;
- int len = 0;
+ int len = 0;
TDB_DATA kbuf, dbuf;
fstring printername;
ZERO_STRUCT(info);
- slprintf(key, sizeof(key), "%s%s", PRINTERS_PREFIX, sharename);
+ slprintf(key, sizeof(key)-1, "%s%s", PRINTERS_PREFIX, sharename);
kbuf.dptr = key;
kbuf.dsize = strlen(key)+1;
- dbuf = tdb_fetch(tdb, kbuf);
+ dbuf = tdb_fetch(tdb_printers, kbuf);
if (!dbuf.dptr)
return get_a_printer_2_default(info_ptr, sharename);
info.parameters);
/* Samba has to have shared raw drivers. */
- info.attributes |= (PRINTER_ATTRIBUTE_SHARED|PRINTER_ATTRIBUTE_RAW_ONLY);
+ info.attributes |= (PRINTER_ATTRIBUTE_SHARED | PRINTER_ATTRIBUTE_NETWORK);
/* Restore the stripped strings. */
- slprintf(info.servername, sizeof(info.servername), "\\\\%s", global_myname);
- slprintf(printername, sizeof(printername), "\\\\%s\\%s", global_myname,
+ slprintf(info.servername, sizeof(info.servername)-1, "\\\\%s", get_called_name());
+ slprintf(printername, sizeof(printername)-1, "\\\\%s\\%s", get_called_name(),
info.printername);
fstrcpy(info.printername, printername);
- len += unpack_devicemode(&info.devmode,dbuf.dptr+len, dbuf.dsize-len);
- len += unpack_specifics(&info.specific,dbuf.dptr+len, dbuf.dsize-len);
+ len += unpack_devicemode(&info.devmode,dbuf.dptr+len, dbuf.dsize-len);
+
+ /*
+ * Some client drivers freak out if there is a NULL devmode
+ * (probably the driver is not checking before accessing
+ * the devmode pointer) --jerry
+ *
+ * See comments in get_a_printer_2_default()
+ */
+
+ if (lp_default_devmode(lp_servicenumber(sharename)) && !info.devmode)
+ {
+ DEBUG(8,("get_a_printer_2: Constructing a default device mode for [%s]\n",
+ printername));
+ info.devmode = construct_nt_devicemode(printername);
+ }
+
+ len += unpack_specifics(&info.specific,dbuf.dptr+len, dbuf.dsize-len);
+
+ /* This will get the current RPC talloc context, but we should be
+ passing this as a parameter... fixme... JRA ! */
+
+ nt_printing_getsec(get_talloc_ctx(), sharename, &info.secdesc_buf);
+
+ /* Fix for OS/2 drivers. */
+
+ if (get_remote_arch() == RA_OS2)
+ map_to_os2_driver(info.drivername);
+
+ SAFE_FREE(dbuf.dptr);
+ *info_ptr=memdup(&info, sizeof(info));
+
+ DEBUG(9,("Unpacked printer [%s] name [%s] running driver [%s]\n",
+ sharename, info.printername, info.drivername));
+
+ return WERR_OK;
+}
+
+/****************************************************************************
+debugging function, dump at level 6 the struct in the logs
+****************************************************************************/
+static uint32 dump_a_printer(NT_PRINTER_INFO_LEVEL printer, uint32 level)
+{
+ uint32 result;
+ NT_PRINTER_INFO_LEVEL_2 *info2;
+
+ DEBUG(106,("Dumping printer at level [%d]\n", level));
+
+ switch (level)
+ {
+ case 2:
+ {
+ if (printer.info_2 == NULL)
+ result=5;
+ else
+ {
+ info2=printer.info_2;
+
+ DEBUGADD(106,("attributes:[%d]\n", info2->attributes));
+ DEBUGADD(106,("priority:[%d]\n", info2->priority));
+ DEBUGADD(106,("default_priority:[%d]\n", info2->default_priority));
+ DEBUGADD(106,("starttime:[%d]\n", info2->starttime));
+ DEBUGADD(106,("untiltime:[%d]\n", info2->untiltime));
+ DEBUGADD(106,("status:[%d]\n", info2->status));
+ DEBUGADD(106,("cjobs:[%d]\n", info2->cjobs));
+ DEBUGADD(106,("averageppm:[%d]\n", info2->averageppm));
+ DEBUGADD(106,("changeid:[%d]\n", info2->changeid));
+ DEBUGADD(106,("c_setprinter:[%d]\n", info2->c_setprinter));
+ DEBUGADD(106,("setuptime:[%d]\n", info2->setuptime));
+
+ DEBUGADD(106,("servername:[%s]\n", info2->servername));
+ DEBUGADD(106,("printername:[%s]\n", info2->printername));
+ DEBUGADD(106,("sharename:[%s]\n", info2->sharename));
+ DEBUGADD(106,("portname:[%s]\n", info2->portname));
+ DEBUGADD(106,("drivername:[%s]\n", info2->drivername));
+ DEBUGADD(106,("comment:[%s]\n", info2->comment));
+ DEBUGADD(106,("location:[%s]\n", info2->location));
+ DEBUGADD(106,("sepfile:[%s]\n", info2->sepfile));
+ DEBUGADD(106,("printprocessor:[%s]\n", info2->printprocessor));
+ DEBUGADD(106,("datatype:[%s]\n", info2->datatype));
+ DEBUGADD(106,("parameters:[%s]\n", info2->parameters));
+ result=0;
+ }
+ break;
+ }
+ default:
+ DEBUGADD(106,("dump_a_printer: Level %u not implemented\n", (unsigned int)level ));
+ result=1;
+ break;
+ }
+
+ return result;
+}
+
+/****************************************************************************
+ Get the parameters we can substitute in an NT print job.
+****************************************************************************/
+
+void get_printer_subst_params(int snum, fstring *printername, fstring *sharename, fstring *portname)
+{
+ NT_PRINTER_INFO_LEVEL *printer = NULL;
+
+ **printername = **sharename = **portname = '\0';
+
+ if (!W_ERROR_IS_OK(get_a_printer(&printer, 2, lp_servicename(snum))))
+ return;
+
+ fstrcpy(*printername, printer->info_2->printername);
+ fstrcpy(*sharename, printer->info_2->sharename);
+ fstrcpy(*portname, printer->info_2->portname);
+
+ free_a_printer(&printer, 2);
+}
+
+/****************************************************************************
+ Update the changeid time.
+ This is SO NASTY as some drivers need this to change, others need it
+ static. This value will change every second, and I must hope that this
+ is enough..... DON'T CHANGE THIS CODE WITHOUT A TEST MATRIX THE SIZE OF
+ UTAH ! JRA.
+****************************************************************************/
+
+static uint32 rev_changeid(void)
+{
+ struct timeval tv;
+
+ get_process_uptime(&tv);
+
+#if 1 /* JERRY */
+ /* Return changeid as msec since spooler restart */
+ return tv.tv_sec * 1000 + tv.tv_usec / 1000;
+#else
+ /*
+ * This setting seems to work well but is too untested
+ * to replace the above calculation. Left in for experiementation
+ * of the reader --jerry (Tue Mar 12 09:15:05 CST 2002)
+ */
+ return tv.tv_sec * 10 + tv.tv_usec / 100000;
+#endif
+}
+
+/*
+ * The function below are the high level ones.
+ * only those ones must be called from the spoolss code.
+ * JFM.
+ */
+
+/****************************************************************************
+ Modify a printer. This is called from SETPRINTERDATA/DELETEPRINTERDATA.
+****************************************************************************/
+
+WERROR mod_a_printer(NT_PRINTER_INFO_LEVEL printer, uint32 level)
+{
+ WERROR result;
+
+ dump_a_printer(printer, level);
+
+ switch (level)
+ {
+ case 2:
+ {
+ /*
+ * Update the changestamp. Emperical tests show that the
+ * ChangeID is always updated,but c_setprinter is
+ * global spooler variable (not per printer).
+ */
+
+ /* ChangeID **must** be increasing over the lifetime
+ of client's spoolss service in order for the
+ client's cache to show updates */
+
+ printer.info_2->changeid = rev_changeid();
+
+ /*
+ * Because one day someone will ask:
+ * NT->NT An admin connection to a remote
+ * printer show changes imeediately in
+ * the properities dialog
+ *
+ * A non-admin connection will only show the
+ * changes after viewing the properites page
+ * 2 times. Seems to be related to a
+ * race condition in the client between the spooler
+ * updating the local cache and the Explorer.exe GUI
+ * actually displaying the properties.
+ *
+ * This is fixed in Win2k. admin/non-admin
+ * connections both display changes immediately.
+ *
+ * 14/12/01 --jerry
+ */
+
+ result=update_a_printer_2(printer.info_2);
+ break;
+ }
+ default:
+ result=WERR_UNKNOWN_LEVEL;
+ break;
+ }
+
+ return result;
+}
+
+/****************************************************************************
+ Initialize printer devmode & data with previously saved driver init values.
+****************************************************************************/
+
+static uint32 set_driver_init_2(NT_PRINTER_INFO_LEVEL_2 *info_ptr)
+{
+ int len = 0;
+ pstring key;
+ TDB_DATA kbuf, dbuf;
+ NT_PRINTER_PARAM *current;
+ NT_PRINTER_INFO_LEVEL_2 info;
+
+ /*
+ * Delete any printer data 'specifics' already set. When called for driver
+ * replace, there will generally be some, but during an add printer, there
+ * should not be any (if there are delete them).
+ */
+ while ( (current=info_ptr->specific) != NULL ) {
+ info_ptr->specific=current->next;
+ SAFE_FREE(current->data);
+ SAFE_FREE(current);
+ }
+
+ ZERO_STRUCT(info);
+
+ slprintf(key, sizeof(key)-1, "%s%s", DRIVER_INIT_PREFIX, info_ptr->drivername);
+
+ kbuf.dptr = key;
+ kbuf.dsize = strlen(key)+1;
+
+ dbuf = tdb_fetch(tdb_drivers, kbuf);
+ if (!dbuf.dptr) {
+ /*
+ * When changing to a driver that has no init info in the tdb, remove
+ * the previous drivers init info and leave the new on blank.
+ */
+ free_nt_devicemode(&info_ptr->devmode);
+ return False;
+ }
+
+ /*
+ * Get the saved DEVMODE..
+ */
+ len += unpack_devicemode(&info.devmode,dbuf.dptr+len, dbuf.dsize-len);
+
+ /*
+ * The saved DEVMODE contains the devicename from the printer used during
+ * the initialization save. Change it to reflect the new printer.
+ */
+ ZERO_STRUCT(info.devmode->devicename);
+ fstrcpy(info.devmode->devicename, info_ptr->printername);
+
+
+ /*
+ * NT/2k does not change out the entire DeviceMode of a printer
+ * when changing the driver. Only the driverextra, private, &
+ * driverversion fields. --jerry (Thu Mar 14 08:58:43 CST 2002)
+ */
+
+#if 0 /* JERRY */
+
+ /*
+ * Bind the saved DEVMODE to the new the printer.
+ */
+ free_nt_devicemode(&info_ptr->devmode);
+ info_ptr->devmode = info.devmode;
+#else
+ /* copy the entire devmode if we currently don't have one */
+
+ if (!info_ptr->devmode) {
+ DEBUG(10,("set_driver_init_2: Current Devmode is NULL. Copying entire Device Mode\n"));
+ info_ptr->devmode = info.devmode;
+ }
+ else {
+ /* only set the necessary fields */
+
+ DEBUG(10,("set_driver_init_2: Setting driverversion [0x%x] and private data [0x%x]\n",
+ info.devmode->driverversion, info.devmode->driverextra));
+
+ info_ptr->devmode->driverversion = info.devmode->driverversion;
+
+ SAFE_FREE(info_ptr->devmode->private);
+ info_ptr->devmode->private = NULL;
+
+ if (info.devmode->driverversion)
+ info_ptr->devmode->private = memdup(info.devmode->private, info.devmode->driverversion);
+
+ free_nt_devicemode(&info.devmode);
+ }
+#endif
+
+ DEBUG(10,("set_driver_init_2: Set printer [%s] init DEVMODE for driver [%s]\n",
+ info_ptr->printername, info_ptr->drivername));
+
+ /*
+ * Add the printer data 'specifics' to the new printer
+ */
+ len += unpack_specifics(&info_ptr->specific,dbuf.dptr+len, dbuf.dsize-len);
+
+ SAFE_FREE(dbuf.dptr);
+
+ return True;
+}
+
+/****************************************************************************
+ Initialize printer devmode & data with previously saved driver init values.
+ When a printer is created using AddPrinter, the drivername bound to the
+ printer is used to lookup previously saved driver initialization info, which
+ is bound to the new printer.
+****************************************************************************/
+
+uint32 set_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
+{
+ uint32 result;
+
+ switch (level)
+ {
+ case 2:
+ {
+ result=set_driver_init_2(printer->info_2);
+ break;
+ }
+ default:
+ result=1;
+ break;
+ }
+
+ return result;
+}
+
+/****************************************************************************
+ Pack up the DEVMODE and specifics for a printer into a 'driver init' entry
+ in the tdb. Note: this is different from the driver entry and the printer
+ entry. There should be a single driver init entry for each driver regardless
+ of whether it was installed from NT or 2K. Technically, they should be
+ different, but they work out to the same struct.
+****************************************************************************/
+
+static uint32 update_driver_init_2(NT_PRINTER_INFO_LEVEL_2 *info)
+{
+ pstring key;
+ char *buf;
+ int buflen, len, ret;
+ TDB_DATA kbuf, dbuf;
+
+ buf = NULL;
+ buflen = 0;
+
+ again:
+ len = 0;
+ len += pack_devicemode(info->devmode, buf+len, buflen-len);
+
+ len += pack_specifics(info->specific, buf+len, buflen-len);
+
+ if (buflen != len) {
+ char *tb;
+
+ tb = (char *)Realloc(buf, len);
+ if (!tb) {
+ DEBUG(0, ("update_driver_init_2: failed to enlarge buffer!\n"));
+ ret = -1;
+ goto done;
+ }
+ else buf = tb;
+ buflen = len;
+ goto again;
+ }
+
+ slprintf(key, sizeof(key)-1, "%s%s", DRIVER_INIT_PREFIX, info->drivername);
+
+ kbuf.dptr = key;
+ kbuf.dsize = strlen(key)+1;
+ dbuf.dptr = buf;
+ dbuf.dsize = len;
+
+ ret = tdb_store(tdb_drivers, kbuf, dbuf, TDB_REPLACE);
- nt_printing_getsec(sharename, &info.secdesc_buf);
+done:
+ if (ret == -1)
+ DEBUG(8, ("update_driver_init_2: error updating printer init to tdb on disk\n"));
- safe_free(dbuf.dptr);
- *info_ptr=memdup(&info, sizeof(info));
+ SAFE_FREE(buf);
- DEBUG(9,("Unpacked printer [%s] name [%s] running driver [%s]\n",
- sharename, info.printername, info.drivername));
+ DEBUG(10,("update_driver_init_2: Saved printer [%s] init DEVMODE & specifics for driver [%s]\n",
+ info->sharename, info->drivername));
-
- return 0;
+ return ret;
}
/****************************************************************************
-debugging function, dump at level 6 the struct in the logs
+ Update (i.e. save) the driver init info (DEVMODE and specifics) for a printer
****************************************************************************/
-static uint32 dump_a_printer(NT_PRINTER_INFO_LEVEL printer, uint32 level)
+
+uint32 update_driver_init(NT_PRINTER_INFO_LEVEL printer, uint32 level)
{
uint32 result;
- NT_PRINTER_INFO_LEVEL_2 *info2;
- DEBUG(106,("Dumping printer at level [%d]\n", level));
+ dump_a_printer(printer, level);
switch (level)
{
case 2:
{
- if (printer.info_2 == NULL)
- result=5;
- else
- {
- info2=printer.info_2;
-
- DEBUGADD(106,("attributes:[%d]\n", info2->attributes));
- DEBUGADD(106,("priority:[%d]\n", info2->priority));
- DEBUGADD(106,("default_priority:[%d]\n", info2->default_priority));
- DEBUGADD(106,("starttime:[%d]\n", info2->starttime));
- DEBUGADD(106,("untiltime:[%d]\n", info2->untiltime));
- DEBUGADD(106,("status:[%d]\n", info2->status));
- DEBUGADD(106,("cjobs:[%d]\n", info2->cjobs));
- DEBUGADD(106,("averageppm:[%d]\n", info2->averageppm));
- DEBUGADD(106,("changeid:[%d]\n", info2->changeid));
- DEBUGADD(106,("c_setprinter:[%d]\n", info2->c_setprinter));
- DEBUGADD(106,("setuptime:[%d]\n", info2->setuptime));
-
- DEBUGADD(106,("servername:[%s]\n", info2->servername));
- DEBUGADD(106,("printername:[%s]\n", info2->printername));
- DEBUGADD(106,("sharename:[%s]\n", info2->sharename));
- DEBUGADD(106,("portname:[%s]\n", info2->portname));
- DEBUGADD(106,("drivername:[%s]\n", info2->drivername));
- DEBUGADD(106,("comment:[%s]\n", info2->comment));
- DEBUGADD(106,("location:[%s]\n", info2->location));
- DEBUGADD(106,("sepfile:[%s]\n", info2->sepfile));
- DEBUGADD(106,("printprocessor:[%s]\n", info2->printprocessor));
- DEBUGADD(106,("datatype:[%s]\n", info2->datatype));
- DEBUGADD(106,("parameters:[%s]\n", info2->parameters));
- result=0;
- }
+ result=update_driver_init_2(printer.info_2);
break;
}
default:
- DEBUGADD(1,("Level not implemented\n"));
result=1;
break;
}
}
/****************************************************************************
- Get the parameters we can substitute in an NT print job.
+ Convert the printer data value, a REG_BINARY array, into an initialization
+ DEVMODE. Note: the array must be parsed as if it was a DEVMODE in an rpc...
+ got to keep the endians happy :).
****************************************************************************/
-void get_printer_subst_params(int snum, fstring *printername, fstring *sharename, fstring *portname)
+static BOOL convert_driver_init(NT_PRINTER_PARAM *param, TALLOC_CTX *ctx, NT_DEVICEMODE *nt_devmode)
{
- NT_PRINTER_INFO_LEVEL *printer = NULL;
+ BOOL result = False;
+ prs_struct ps;
+ DEVICEMODE devmode;
- **printername = **sharename = **portname = '\0';
+ ZERO_STRUCT(devmode);
- if (get_a_printer(&printer, 2, lp_servicename(snum))!=0)
- return;
+ prs_init(&ps, 0, ctx, UNMARSHALL);
+ ps.data_p = (char *)param->data;
+ ps.buffer_size = param->data_len;
- fstrcpy(*printername, printer->info_2->printername);
- fstrcpy(*sharename, printer->info_2->sharename);
- fstrcpy(*portname, printer->info_2->portname);
+ if (spoolss_io_devmode("phantom DEVMODE", &ps, 0, &devmode))
+ result = convert_devicemode("", &devmode, &nt_devmode);
+ else
+ DEBUG(10,("convert_driver_init: error parsing DEVMODE\n"));
- free_a_printer(&printer, 2);
+ return result;
}
-/*
- * The function below are the high level ones.
- * only those ones must be called from the spoolss code.
- * JFM.
- */
-
/****************************************************************************
- Modify a printer. This is called from SETPRINTERDATA/DELETEPRINTERDATA.
+ Set the DRIVER_INIT info in the tdb. Requires Win32 client code that:
+
+ 1. Use the driver's config DLL to this UNC printername and:
+ a. Call DrvPrintEvent with PRINTER_EVENT_INITIALIZE
+ b. Call DrvConvertDevMode with CDM_DRIVER_DEFAULT to get default DEVMODE
+ 2. Call SetPrinterData with the 'magic' key and the DEVMODE as data.
+
+ The last step triggers saving the "driver initialization" information for
+ this printer into the tdb. Later, new printers that use this driver will
+ have this initialization information bound to them. This simulates the
+ driver initialization, as if it had run on the Samba server (as it would
+ have done on NT).
+
+ The Win32 client side code requirement sucks! But until we can run arbitrary
+ Win32 printer driver code on any Unix that Samba runs on, we are stuck with it.
+
+ It would have been easier to use SetPrinter because all the UNMARSHALLING of
+ the DEVMODE is done there, but 2K/XP clients do not set the DEVMODE... think
+ about it and you will realize why. JRR 010720
****************************************************************************/
-uint32 mod_a_printer(NT_PRINTER_INFO_LEVEL printer, uint32 level)
+static WERROR save_driver_init_2(NT_PRINTER_INFO_LEVEL *printer, NT_PRINTER_PARAM *param)
{
- uint32 result;
+ WERROR status = WERR_OK;
+ TALLOC_CTX *ctx = NULL;
+ NT_DEVICEMODE *nt_devmode = NULL;
+ NT_DEVICEMODE *tmp_devmode = printer->info_2->devmode;
- dump_a_printer(printer, level);
+ /*
+ * When the DEVMODE is already set on the printer, don't try to unpack it.
+ */
+
+ if (!printer->info_2->devmode && param->data_len) {
+ /*
+ * Set devmode on printer info, so entire printer initialization can be
+ * saved to tdb.
+ */
+
+ if ((ctx = talloc_init()) == NULL)
+ return WERR_NOMEM;
+
+ if ((nt_devmode = (NT_DEVICEMODE*)malloc(sizeof(NT_DEVICEMODE))) == NULL) {
+ status = WERR_NOMEM;
+ goto done;
+ }
- switch (level)
- {
- case 2:
- {
- printer.info_2->c_setprinter++;
- result=update_a_printer_2(printer.info_2);
- break;
+ ZERO_STRUCTP(nt_devmode);
+
+ /*
+ * The DEVMODE is held in the 'data' component of the param in raw binary.
+ * Convert it to to a devmode structure
+ */
+ if (!convert_driver_init(param, ctx, nt_devmode)) {
+ DEBUG(10,("save_driver_init_2: error converting DEVMODE\n"));
+ status = WERR_INVALID_PARAM;
+ goto done;
}
- default:
- result=1;
- break;
+
+ printer->info_2->devmode = nt_devmode;
+ }
+
+ /*
+ * Pack up and add (or update) the DEVMODE and any current printer data to
+ * a 'driver init' element in the tdb
+ *
+ */
+
+ if (update_driver_init(*printer, 2)!=0) {
+ DEBUG(10,("save_driver_init_2: error updating DEVMODE\n"));
+ status = WERR_NOMEM;
+ goto done;
}
- return result;
+ /*
+ * If driver initialization info was successfully saved, set the current
+ * printer to match it. This allows initialization of the current printer
+ * as well as the driver.
+ */
+ status = mod_a_printer(*printer, 2);
+ if (!W_ERROR_IS_OK(status)) {
+ DEBUG(10,("save_driver_init_2: error setting DEVMODE on printer [%s]\n",
+ printer->info_2->printername));
+ }
+
+#if 0 /* JERRY */
+ srv_spoolss_sendnotify(p, handle);
+#endif
+
+ done:
+ talloc_destroy(ctx);
+ if (nt_devmode)
+ SAFE_FREE(nt_devmode->private);
+ SAFE_FREE(nt_devmode);
+ printer->info_2->devmode = tmp_devmode;
+
+ return status;
}
/****************************************************************************
- Add a printer. This is called from ADDPRINTER(EX) and also SETPRINTER.
- We split this out from mod_a_printer as it updates the id's and timestamps.
+ Update the driver init info (DEVMODE and specifics) for a printer
****************************************************************************/
-uint32 add_a_printer(NT_PRINTER_INFO_LEVEL printer, uint32 level)
+WERROR save_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level, NT_PRINTER_PARAM *param)
{
- uint32 result;
-
- dump_a_printer(printer, level);
+ WERROR status = WERR_OK;
switch (level)
{
case 2:
{
- /*
- * Update the changestamp.
- * Note we must *not* do this in mod_a_printer().
- */
- NTTIME time_nt;
- time_t time_unix = time(NULL);
- unix_to_nt_time(&time_nt, time_unix);
- printer.info_2->changeid=time_nt.low;
-
- printer.info_2->c_setprinter++;
- result=update_a_printer_2(printer.info_2);
+ status=save_driver_init_2(printer, param);
break;
}
default:
- result=1;
+ status=WERR_UNKNOWN_LEVEL;
break;
}
- return result;
+ return status;
}
/****************************************************************************
Get a NT_PRINTER_INFO_LEVEL struct. It returns malloced memory.
****************************************************************************/
-uint32 get_a_printer(NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level, fstring sharename)
+WERROR get_a_printer(NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level, fstring sharename)
{
- uint32 result;
+ WERROR result;
NT_PRINTER_INFO_LEVEL *printer = NULL;
*pp_printer = NULL;
{
if ((printer = (NT_PRINTER_INFO_LEVEL *)malloc(sizeof(NT_PRINTER_INFO_LEVEL))) == NULL) {
DEBUG(0,("get_a_printer: malloc fail.\n"));
- return 1;
+ return WERR_NOMEM;
}
ZERO_STRUCTP(printer);
result=get_a_printer_2(&printer->info_2, sharename);
- if (result == 0) {
+ if (W_ERROR_IS_OK(result)) {
dump_a_printer(*printer, level);
*pp_printer = printer;
} else {
- safe_free(printer);
+ SAFE_FREE(printer);
}
break;
}
default:
- result=1;
+ result=WERR_UNKNOWN_LEVEL;
break;
}
- DEBUG(10,("get_a_printer: [%s] level %u returning %u\n", sharename, (unsigned int)level, (unsigned int)result));
+ DEBUG(10,("get_a_printer: [%s] level %u returning %s\n", sharename, (unsigned int)level, dos_errstr(result)));
return result;
}
break;
}
- safe_free(printer);
- *pp_printer = NULL;
+ SAFE_FREE(*pp_printer);
return result;
}
}
/****************************************************************************
****************************************************************************/
-uint32 get_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL *driver, uint32 level,
+WERROR get_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL *driver, uint32 level,
fstring printername, fstring architecture, uint32 version)
{
- uint32 result;
+ WERROR result;
switch (level)
{
break;
}
default:
- result=1;
+ result=W_ERROR(1);
break;
}
- if (result == 0)
+ if (W_ERROR_IS_OK(result))
dump_a_printer_driver(*driver, level);
return result;
}
if (driver.info_3 != NULL)
{
info3=driver.info_3;
- safe_free(info3->dependentfiles);
+ SAFE_FREE(info3->dependentfiles);
ZERO_STRUCTP(info3);
- safe_free(info3);
+ SAFE_FREE(info3);
result=0;
}
else
if (driver.info_6 != NULL)
{
info6=driver.info_6;
- safe_free(info6->dependentfiles);
- safe_free(info6->previousnames);
+ SAFE_FREE(info6->dependentfiles);
+ SAFE_FREE(info6->previousnames);
ZERO_STRUCTP(info6);
- safe_free(info6);
+ SAFE_FREE(info6);
result=0;
}
else
return result;
}
+
+/****************************************************************************
+ Determine whether or not a particular driver is currently assigned
+ to a printer
+****************************************************************************/
+BOOL printer_driver_in_use (char *arch, char *driver)
+{
+ TDB_DATA kbuf, newkey, dbuf;
+ NT_PRINTER_INFO_LEVEL_2 info;
+ int ret;
+
+ if (!tdb_printers)
+ if (!nt_printing_init())
+ return False;
+
+ DEBUG(5,("printer_driver_in_use: Beginning search through printers.tdb...\n"));
+
+ /* loop through the printers.tdb and check for the drivername */
+ for (kbuf = tdb_firstkey(tdb_printers); kbuf.dptr;
+ newkey = tdb_nextkey(tdb_printers, kbuf), safe_free(kbuf.dptr), kbuf=newkey)
+ {
+
+ dbuf = tdb_fetch(tdb_printers, kbuf);
+ if (!dbuf.dptr)
+ continue;
+
+ if (strncmp(kbuf.dptr, PRINTERS_PREFIX, strlen(PRINTERS_PREFIX)) != 0)
+ continue;
+
+ ret = tdb_unpack(dbuf.dptr, dbuf.dsize, "dddddddddddfffffPfffff",
+ &info.attributes,
+ &info.priority,
+ &info.default_priority,
+ &info.starttime,
+ &info.untiltime,
+ &info.status,
+ &info.cjobs,
+ &info.averageppm,
+ &info.changeid,
+ &info.c_setprinter,
+ &info.setuptime,
+ info.servername,
+ info.printername,
+ info.sharename,
+ info.portname,
+ info.drivername,
+ info.comment,
+ info.location,
+ info.sepfile,
+ info.printprocessor,
+ info.datatype,
+ info.parameters);
+
+ SAFE_FREE(dbuf.dptr);
+
+ if (ret == -1) {
+ DEBUG (0,("printer_driver_in_use: tdb_unpack failed for printer %s\n",
+ info.printername));
+ continue;
+ }
+
+ DEBUG (10,("printer_driver_in_use: Printer - %s (%s)\n",
+ info.printername, info.drivername));
+
+ if (strcmp(info.drivername, driver) == 0)
+ {
+ DEBUG(5,("printer_driver_in_use: Printer %s using %s\n",
+ info.printername, driver));
+ return True;
+ }
+ }
+ DEBUG(5,("printer_driver_in_use: Completed search through printers.tdb...\n"));
+
+
+
+ /* report that the driver is in use by default */
+ return False;
+}
+
+/****************************************************************************
+ Remove a printer driver from the TDB. This assumes that the the driver was
+ previously looked up.
+ ***************************************************************************/
+WERROR delete_printer_driver (NT_PRINTER_DRIVER_INFO_LEVEL_3 *i)
+{
+ pstring key;
+ fstring arch;
+ TDB_DATA kbuf;
+
+
+ get_short_archi(arch, i->environment);
+ slprintf(key, sizeof(key)-1, "%s%s/%d/%s", DRIVERS_PREFIX,
+ arch, i->cversion, i->name);
+ DEBUG(5,("delete_printer_driver: key = [%s]\n", key));
+
+ kbuf.dptr=key;
+ kbuf.dsize=strlen(key)+1;
+
+ if (tdb_delete(tdb_drivers, kbuf) == -1) {
+ DEBUG (0,("delete_printer_driver: fail to delete %s!\n", key));
+ return WERR_ACCESS_DENIED;
+ }
+
+ DEBUG(5,("delete_printer_driver: [%s] driver delete successful.\n",
+ i->name));
+
+ return WERR_OK;
+}
/****************************************************************************
****************************************************************************/
BOOL get_specific_param_by_index(NT_PRINTER_INFO_LEVEL printer, uint32 level, uint32 param_index,
/* right now that's enough ! */
NT_PRINTER_PARAM *param;
- DEBUG(105, ("get_specific_param\n"));
+ DEBUG(10, ("get_specific_param\n"));
param=printer.info_2->specific;
param=param->next;
}
- DEBUG(106, ("found one param\n"));
if (param != NULL)
{
+ DEBUGADD(10, ("get_specific_param: found one param\n"));
/* exited because it exist */
*type=param->type;
memcpy(*data, param->data, param->data_len);
*len=param->data_len;
- DEBUG(106, ("exit of get_specific_param:true\n"));
+ DEBUGADD(10, ("get_specific_param: exit true\n"));
return (True);
}
- DEBUG(106, ("exit of get_specific_param:false\n"));
+ DEBUGADD(10, ("get_specific_param: exit false\n"));
return (False);
}
Store a security desc for a printer.
****************************************************************************/
-uint32 nt_printing_setsec(char *printername, SEC_DESC_BUF *secdesc_ctr)
+WERROR nt_printing_setsec(char *printername, SEC_DESC_BUF *secdesc_ctr)
{
SEC_DESC_BUF *new_secdesc_ctr = NULL;
SEC_DESC_BUF *old_secdesc_ctr = NULL;
prs_struct ps;
TALLOC_CTX *mem_ctx = NULL;
fstring key;
- uint32 status;
+ WERROR status;
mem_ctx = talloc_init();
if (mem_ctx == NULL)
- return False;
+ return WERR_NOMEM;
/* The old owner and group sids of the security descriptor are not
present when new ACEs are added or removed by changing printer
SEC_DESC *psd = NULL;
size_t size;
- nt_printing_getsec(printername, &old_secdesc_ctr);
+ nt_printing_getsec(mem_ctx, printername, &old_secdesc_ctr);
/* Pick out correct owner and group sids */
/* Make a deep copy of the security descriptor */
- psd = make_sec_desc(secdesc_ctr->sec->revision,
+ psd = make_sec_desc(mem_ctx, secdesc_ctr->sec->revision,
owner_sid, group_sid,
sacl,
dacl,
&size);
- new_secdesc_ctr = make_sec_desc_buf(size, psd);
-
- /* Free up memory */
-
- free_sec_desc(&psd);
- free_sec_desc_buf(&old_secdesc_ctr);
+ new_secdesc_ctr = make_sec_desc_buf(mem_ctx, size, psd);
}
if (!new_secdesc_ctr) {
/* Store the security descriptor in a tdb */
prs_init(&ps, (uint32)sec_desc_size(new_secdesc_ctr->sec) +
- sizeof(SEC_DESC_BUF), 4, mem_ctx, MARSHALL);
+ sizeof(SEC_DESC_BUF), mem_ctx, MARSHALL);
if (!sec_io_desc_buf("nt_printing_setsec", &new_secdesc_ctr,
&ps, 1)) {
- status = ERROR_INVALID_FUNCTION;
+ status = WERR_BADFUNC;
goto out;
}
- slprintf(key, sizeof(key), "SECDESC/%s", printername);
+ slprintf(key, sizeof(key)-1, "SECDESC/%s", printername);
- if (tdb_prs_store(tdb, key, &ps)==0) {
- status = 0;
+ if (tdb_prs_store(tdb_printers, key, &ps)==0) {
+ status = WERR_OK;
} else {
DEBUG(1,("Failed to store secdesc for %s\n", printername));
- status = ERROR_INVALID_FUNCTION;
+ status = WERR_BADFUNC;
}
- /* Free mallocated memory */
+ /* Free malloc'ed memory */
out:
- free_sec_desc_buf(&old_secdesc_ctr);
-
- if (new_secdesc_ctr != secdesc_ctr) {
- free_sec_desc_buf(&new_secdesc_ctr);
- }
prs_mem_free(&ps);
if (mem_ctx)
Construct a default security descriptor buffer for a printer.
****************************************************************************/
-static SEC_DESC_BUF *construct_default_printer_sdb(void)
+static SEC_DESC_BUF *construct_default_printer_sdb(TALLOC_CTX *ctx)
{
+ extern DOM_SID global_sam_sid;
SEC_ACE ace[3];
SEC_ACCESS sa;
SEC_ACL *psa = NULL;
SEC_DESC *psd = NULL;
DOM_SID owner_sid;
size_t sd_size;
- enum SID_NAME_USE name_type;
/* Create an ACE where Everyone is allowed to print */
/* Make the security descriptor owned by the Administrators group
on the PDC of the domain. */
- if (winbind_lookup_name(lp_workgroup(), &owner_sid, &name_type)) {
+ if (secrets_fetch_domain_sid(lp_workgroup(), &owner_sid)) {
sid_append_rid(&owner_sid, DOMAIN_USER_RID_ADMIN);
} else {
- /* Backup plan - make printer owned by admins or root. This should
- emulate a lanman printer as security settings can't be
- changed. */
+ /* Backup plan - make printer owned by admins.
+ This should emulate a lanman printer as security
+ settings can't be changed. */
- if (!lookup_name( "Printer Administrators", &owner_sid, &name_type) &&
- !lookup_name( "Administrators", &owner_sid, &name_type) &&
- !lookup_name( "Administrator", &owner_sid, &name_type) &&
- !lookup_name("root", &owner_sid, &name_type)) {
- sid_copy(&owner_sid, &global_sid_World);
- }
+ sid_copy(&owner_sid, &global_sam_sid);
+ sid_append_rid(&owner_sid, DOMAIN_USER_RID_ADMIN);
}
init_sec_access(&sa, PRINTER_ACE_FULL_CONTROL);
descriptors. NT4 complains about the property being edited by a
NT5 machine. */
-#define NT4_ACL_REVISION 0x2
-
- if ((psa = make_sec_acl(NT4_ACL_REVISION, 3, ace)) != NULL) {
- psd = make_sec_desc(SEC_DESC_REVISION,
+ if ((psa = make_sec_acl(ctx, NT4_ACL_REVISION, 3, ace)) != NULL) {
+ psd = make_sec_desc(ctx, SEC_DESC_REVISION,
&owner_sid, NULL,
NULL, psa, &sd_size);
- free_sec_acl(&psa);
}
if (!psd) {
return NULL;
}
- sdb = make_sec_desc_buf(sd_size, psd);
+ sdb = make_sec_desc_buf(ctx, sd_size, psd);
DEBUG(4,("construct_default_printer_sdb: size = %u.\n",
(unsigned int)sd_size));
- free_sec_desc(&psd);
return sdb;
}
Get a security desc for a printer.
****************************************************************************/
-BOOL nt_printing_getsec(char *printername, SEC_DESC_BUF **secdesc_ctr)
+BOOL nt_printing_getsec(TALLOC_CTX *ctx, char *printername, SEC_DESC_BUF **secdesc_ctr)
{
prs_struct ps;
- TALLOC_CTX *mem_ctx = NULL;
fstring key;
char *temp;
- mem_ctx = talloc_init();
- if (mem_ctx == NULL)
- return False;
-
if ((temp = strchr(printername + 2, '\\'))) {
printername = temp + 1;
}
/* Fetch security descriptor from tdb */
- slprintf(key, sizeof(key), "SECDESC/%s", printername);
+ slprintf(key, sizeof(key)-1, "SECDESC/%s", printername);
- if (tdb_prs_fetch(tdb, key, &ps, mem_ctx)!=0 ||
+ if (tdb_prs_fetch(tdb_printers, key, &ps, ctx)!=0 ||
!sec_io_desc_buf("nt_printing_getsec", secdesc_ctr, &ps, 1)) {
DEBUG(4,("using default secdesc for %s\n", printername));
- if (!(*secdesc_ctr = construct_default_printer_sdb())) {
- talloc_destroy(mem_ctx);
+ if (!(*secdesc_ctr = construct_default_printer_sdb(ctx))) {
return False;
}
- talloc_destroy(mem_ctx);
+ /* Save default security descriptor for later */
+
+ prs_init(&ps, (uint32)sec_desc_size((*secdesc_ctr)->sec) +
+ sizeof(SEC_DESC_BUF), ctx, MARSHALL);
+
+ if (sec_io_desc_buf("nt_printing_setsec", secdesc_ctr, &ps, 1))
+ tdb_prs_store(tdb_printers, key, &ps);
+
+ prs_mem_free(&ps);
+
return True;
}
if (sid_equal((*secdesc_ctr)->sec->owner_sid, &global_sid_World)) {
DOM_SID owner_sid;
- enum SID_NAME_USE name_type;
/* Change sd owner to workgroup administrator */
- if (winbind_lookup_name(lp_workgroup(), &owner_sid,
- &name_type)) {
+ if (secrets_fetch_domain_sid(lp_workgroup(), &owner_sid)) {
SEC_DESC_BUF *new_secdesc_ctr = NULL;
SEC_DESC *psd = NULL;
size_t size;
sid_append_rid(&owner_sid, DOMAIN_USER_RID_ADMIN);
- psd = make_sec_desc((*secdesc_ctr)->sec->revision,
+ psd = make_sec_desc(ctx, (*secdesc_ctr)->sec->revision,
&owner_sid,
(*secdesc_ctr)->sec->grp_sid,
(*secdesc_ctr)->sec->sacl,
(*secdesc_ctr)->sec->dacl,
&size);
- new_secdesc_ctr = make_sec_desc_buf(size, psd);
-
- free_sec_desc(&psd);
+ new_secdesc_ctr = make_sec_desc_buf(ctx, size, psd);
/* Swap with other one */
- free_sec_desc_buf(secdesc_ctr);
*secdesc_ctr = new_secdesc_ctr;
/* Set it */
}
if (DEBUGLEVEL >= 10) {
- SEC_ACL *acl = (*secdesc_ctr)->sec->dacl;
+ SEC_ACL *the_acl = (*secdesc_ctr)->sec->dacl;
int i;
DEBUG(10, ("secdesc_ctr for %s has %d aces:\n",
- printername, acl->num_aces));
+ printername, the_acl->num_aces));
- for (i = 0; i < acl->num_aces; i++) {
+ for (i = 0; i < the_acl->num_aces; i++) {
fstring sid_str;
- sid_to_string(sid_str, &acl->ace[i].sid);
+ sid_to_string(sid_str, &the_acl->ace[i].trustee);
DEBUG(10, ("%s %d %d 0x%08x\n", sid_str,
- acl->ace[i].type, acl->ace[i].flags,
- acl->ace[i].info.mask));
+ the_acl->ace[i].type, the_acl->ace[i].flags,
+ the_acl->ace[i].info.mask));
}
}
prs_mem_free(&ps);
- talloc_destroy(mem_ctx);
return True;
}
}
/****************************************************************************
- Check a user has permissions to perform the given operation. We use some
- constants defined in include/rpc_spoolss.h that look relevant to check
- the various actions we perform when checking printer access.
+ Check a user has permissions to perform the given operation. We use the
+ permission constants defined in include/rpc_spoolss.h to check the various
+ actions we perform when checking printer access.
PRINTER_ACCESS_ADMINISTER:
print_queue_pause, print_queue_resume, update_printer_sec,
PRINTER_ACCESS_USE:
print_job_start
- PRINTER_ACCESS_ADMINISTER (should really be JOB_ACCESS_ADMINISTER):
+ JOB_ACCESS_ADMINISTER:
print_job_delete, print_job_pause, print_job_resume,
print_queue_purge
BOOL print_access_check(struct current_user *user, int snum, int access_type)
{
SEC_DESC_BUF *secdesc = NULL;
- uint32 access_granted, status;
+ uint32 access_granted;
+ NTSTATUS status;
BOOL result;
char *pname;
+ TALLOC_CTX *mem_ctx = NULL;
extern struct current_user current_user;
/* If user is NULL then use the current_user structure */
- if (!user) user = ¤t_user;
+ if (!user)
+ user = ¤t_user;
/* Always allow root or printer admins to do anything */
pname = PRINTERNAME(snum);
- if (!pname || !*pname)
- pname = SERVICE(snum);
-
if (!pname || !*pname) {
errno = EACCES;
return False;
/* Get printer security descriptor */
- nt_printing_getsec(pname, &secdesc);
+ if(!(mem_ctx = talloc_init())) {
+ errno = ENOMEM;
+ return False;
+ }
+
+ nt_printing_getsec(mem_ctx, pname, &secdesc);
+
+ if (access_type == JOB_ACCESS_ADMINISTER) {
+ SEC_DESC_BUF *parent_secdesc = secdesc;
+
+ /* Create a child security descriptor to check permissions
+ against. This is because print jobs are child objects
+ objects of a printer. */
+
+ secdesc = se_create_child_secdesc(mem_ctx, parent_secdesc->sec, False);
+
+ /* Now this is the bit that really confuses me. The access
+ type needs to be changed from JOB_ACCESS_ADMINISTER to
+ PRINTER_ACCESS_ADMINISTER for this to work. Something
+ to do with the child (job) object becoming like a
+ printer?? -tpot */
+
+ access_type = PRINTER_ACCESS_ADMINISTER;
+ }
+
+ /* Check access */
map_printer_permissions(secdesc->sec);
- result = se_access_check(secdesc->sec, user, access_type,
+ result = se_access_check(secdesc->sec, user->nt_user_token, access_type,
&access_granted, &status);
- /* Check access */
-
DEBUG(4, ("access check was %s\n", result ? "SUCCESS" : "FAILURE"));
-
- /* Free mallocated memory */
-
- free_sec_desc_buf(&secdesc);
+ talloc_destroy(mem_ctx);
+
if (!result)
errno = EACCES;
struct tm *t;
uint32 mins;
- if (get_a_printer(&printer, 2, lp_servicename(snum))!=0)
+ if (!W_ERROR_IS_OK(get_a_printer(&printer, 2, lp_servicename(snum))))
return False;
if (printer->info_2->starttime == 0 && printer->info_2->untiltime == 0)
return ok;
}
+#if 0 /* JERRY - not used */
+/****************************************************************************
+ Attempt to write a default device.
+*****************************************************************************/
+
+WERROR printer_write_default_dev(int snum, const PRINTER_DEFAULT *printer_default)
+{
+ NT_PRINTER_INFO_LEVEL *printer = NULL;
+ WERROR result;
+
+ /*
+ * Don't bother if no default devicemode was sent.
+ */
+
+ if (printer_default->devmode_cont.devmode == NULL)
+ return WERR_OK;
+
+ result = get_a_printer(&printer, 2, lp_servicename(snum));
+ if (!W_ERROR_IS_OK(result)) return result;
+
+ /*
+ * Just ignore it if we already have a devmode.
+ */
+#if 0
+ if (printer->info_2->devmode != NULL)
+ goto done;
+#endif
+ /*
+ * We don't have a devicemode and we're trying to write
+ * one. Check we have the access needed.
+ */
+ DEBUG(5,("printer_write_default_dev: access: %x\n", printer_default->access_required));
+
+ if ( (printer_default->access_required & PRINTER_ACCESS_ADMINISTER) !=
+ PRINTER_ACCESS_ADMINISTER) {
+ DEBUG(5,("printer_write_default_dev: invalid request access to update: %x\n", printer_default->access_required));
+ result = WERR_ACCESS_DENIED;
+ goto done;
+ }
-#undef OLD_NTDOMAIN
+ if (!print_access_check(NULL, snum, PRINTER_ACCESS_ADMINISTER)) {
+ DEBUG(5,("printer_write_default_dev: Access denied for printer %s\n",
+ lp_servicename(snum) ));
+ result = WERR_ACCESS_DENIED;
+ /*result = NT_STATUS_NO_PROBLEMO;*/
+ goto done;
+ }
+
+ DEBUG(5,("printer_write_default_dev: updating, check OK.\n"));
+
+ /*
+ * Convert the on the wire devicemode format to the internal one.
+ */
+
+ if (!convert_devicemode(printer->info_2->printername,
+ printer_default->devmode_cont.devmode,
+ &printer->info_2->devmode)) {
+ result = WERR_NOMEM;
+ goto done;
+ }
+
+ /*
+ * Finally write back to the tdb.
+ */
+
+ result = mod_a_printer(*printer, 2);
+
+ done:
+
+ free_a_printer(&printer, 2);
+ return result;
+}
+#endif /* JERRY */
git.samba.org / ira / wip.git / blobdiff