2 * Unix SMB/CIFS implementation.
3 * RPC Pipe client / server routines
4 * Copyright (C) Andrew Tridgell 1992-2000,
5 * Copyright (C) Jean François Micouleau 1998-2000.
6 * Copyright (C) Gerald Carter 2002-2003.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 extern DOM_SID global_sid_World;
27 static TDB_CONTEXT *tdb_forms; /* used for forms files */
28 static TDB_CONTEXT *tdb_drivers; /* used for driver files */
29 static TDB_CONTEXT *tdb_printers; /* used for printers files */
31 #define FORMS_PREFIX "FORMS/"
32 #define DRIVERS_PREFIX "DRIVERS/"
33 #define DRIVER_INIT_PREFIX "DRIVER_INIT/"
34 #define PRINTERS_PREFIX "PRINTERS/"
35 #define SECDESC_PREFIX "SECDESC/"
36 #define GLOBAL_C_SETPRINTER "GLOBALS/c_setprinter"
38 #define NTDRIVERS_DATABASE_VERSION_1 1
39 #define NTDRIVERS_DATABASE_VERSION_2 2
40 #define NTDRIVERS_DATABASE_VERSION_3 3 /* little endian version of v2 */
42 #define NTDRIVERS_DATABASE_VERSION NTDRIVERS_DATABASE_VERSION_3
44 /* Map generic permissions to printer object specific permissions */
46 GENERIC_MAPPING printer_generic_mapping = {
53 STANDARD_MAPPING printer_std_mapping = {
60 /* Map generic permissions to print server object specific permissions */
62 GENERIC_MAPPING printserver_generic_mapping = {
69 STANDARD_MAPPING printserver_std_mapping = {
76 /* We need one default form to support our default printer. Msoft adds the
77 forms it wants and in the ORDER it wants them (note: DEVMODE papersize is an
78 array index). Letter is always first, so (for the current code) additions
79 always put things in the correct order. */
80 static const nt_forms_struct default_forms[] = {
81 {"Letter",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
82 {"Letter Small",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
83 {"Tabloid",0x1,0x44368,0x696b8,0x0,0x0,0x44368,0x696b8},
84 {"Ledger",0x1,0x696b8,0x44368,0x0,0x0,0x696b8,0x44368},
85 {"Legal",0x1,0x34b5c,0x56d10,0x0,0x0,0x34b5c,0x56d10},
86 {"Statement",0x1,0x221b4,0x34b5c,0x0,0x0,0x221b4,0x34b5c},
87 {"Executive",0x1,0x2cf56,0x411cc,0x0,0x0,0x2cf56,0x411cc},
88 {"A3",0x1,0x48828,0x668a0,0x0,0x0,0x48828,0x668a0},
89 {"A4",0x1,0x33450,0x48828,0x0,0x0,0x33450,0x48828},
90 {"A4 Small",0x1,0x33450,0x48828,0x0,0x0,0x33450,0x48828},
91 {"A5",0x1,0x24220,0x33450,0x0,0x0,0x24220,0x33450},
92 {"B4 (JIS)",0x1,0x3ebe8,0x58de0,0x0,0x0,0x3ebe8,0x58de0},
93 {"B5 (JIS)",0x1,0x2c6f0,0x3ebe8,0x0,0x0,0x2c6f0,0x3ebe8},
94 {"Folio",0x1,0x34b5c,0x509d8,0x0,0x0,0x34b5c,0x509d8},
95 {"Quarto",0x1,0x347d8,0x43238,0x0,0x0,0x347d8,0x43238},
96 {"10x14",0x1,0x3e030,0x56d10,0x0,0x0,0x3e030,0x56d10},
97 {"11x17",0x1,0x44368,0x696b8,0x0,0x0,0x44368,0x696b8},
98 {"Note",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
99 {"Envelope #9",0x1,0x18079,0x37091,0x0,0x0,0x18079,0x37091},
100 {"Envelope #10",0x1,0x19947,0x3ae94,0x0,0x0,0x19947,0x3ae94},
101 {"Envelope #11",0x1,0x1be7c,0x40565,0x0,0x0,0x1be7c,0x40565},
102 {"Envelope #12",0x1,0x1d74a,0x44368,0x0,0x0,0x1d74a,0x44368},
103 {"Envelope #14",0x1,0x1f018,0x47504,0x0,0x0,0x1f018,0x47504},
104 {"C size sheet",0x1,0x696b8,0x886d0,0x0,0x0,0x696b8,0x886d0},
105 {"D size sheet",0x1,0x886d0,0xd2d70,0x0,0x0,0x886d0,0xd2d70},
106 {"E size sheet",0x1,0xd2d70,0x110da0,0x0,0x0,0xd2d70,0x110da0},
107 {"Envelope DL",0x1,0x1adb0,0x35b60,0x0,0x0,0x1adb0,0x35b60},
108 {"Envelope C5",0x1,0x278d0,0x37e88,0x0,0x0,0x278d0,0x37e88},
109 {"Envelope C3",0x1,0x4f1a0,0x6fd10,0x0,0x0,0x4f1a0,0x6fd10},
110 {"Envelope C4",0x1,0x37e88,0x4f1a0,0x0,0x0,0x37e88,0x4f1a0},
111 {"Envelope C6",0x1,0x1bd50,0x278d0,0x0,0x0,0x1bd50,0x278d0},
112 {"Envelope C65",0x1,0x1bd50,0x37e88,0x0,0x0,0x1bd50,0x37e88},
113 {"Envelope B4",0x1,0x3d090,0x562e8,0x0,0x0,0x3d090,0x562e8},
114 {"Envelope B5",0x1,0x2af80,0x3d090,0x0,0x0,0x2af80,0x3d090},
115 {"Envelope B6",0x1,0x2af80,0x1e848,0x0,0x0,0x2af80,0x1e848},
116 {"Envelope",0x1,0x1adb0,0x38270,0x0,0x0,0x1adb0,0x38270},
117 {"Envelope Monarch",0x1,0x18079,0x2e824,0x0,0x0,0x18079,0x2e824},
118 {"6 3/4 Envelope",0x1,0x167ab,0x284ec,0x0,0x0,0x167ab,0x284ec},
119 {"US Std Fanfold",0x1,0x5c3e1,0x44368,0x0,0x0,0x5c3e1,0x44368},
120 {"German Std Fanfold",0x1,0x34b5c,0x4a6a0,0x0,0x0,0x34b5c,0x4a6a0},
121 {"German Legal Fanfold",0x1,0x34b5c,0x509d8,0x0,0x0,0x34b5c,0x509d8},
122 {"B4 (ISO)",0x1,0x3d090,0x562e8,0x0,0x0,0x3d090,0x562e8},
123 {"Japanese Postcard",0x1,0x186a0,0x24220,0x0,0x0,0x186a0,0x24220},
124 {"9x11",0x1,0x37cf8,0x44368,0x0,0x0,0x37cf8,0x44368},
125 {"10x11",0x1,0x3e030,0x44368,0x0,0x0,0x3e030,0x44368},
126 {"15x11",0x1,0x5d048,0x44368,0x0,0x0,0x5d048,0x44368},
127 {"Envelope Invite",0x1,0x35b60,0x35b60,0x0,0x0,0x35b60,0x35b60},
128 {"Reserved48",0x1,0x1,0x1,0x0,0x0,0x1,0x1},
129 {"Reserved49",0x1,0x1,0x1,0x0,0x0,0x1,0x1},
130 {"Letter Extra",0x1,0x3ae94,0x4a6a0,0x0,0x0,0x3ae94,0x4a6a0},
131 {"Legal Extra",0x1,0x3ae94,0x5d048,0x0,0x0,0x3ae94,0x5d048},
132 {"Tabloid Extra",0x1,0x4a6a0,0x6f9f0,0x0,0x0,0x4a6a0,0x6f9f0},
133 {"A4 Extra",0x1,0x397c2,0x4eb16,0x0,0x0,0x397c2,0x4eb16},
134 {"Letter Transverse",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
135 {"A4 Transverse",0x1,0x33450,0x48828,0x0,0x0,0x33450,0x48828},
136 {"Letter Extra Transverse",0x1,0x3ae94,0x4a6a0,0x0,0x0,0x3ae94,0x4a6a0},
137 {"Super A",0x1,0x376b8,0x56ea0,0x0,0x0,0x376b8,0x56ea0},
138 {"Super B",0x1,0x4a768,0x76e58,0x0,0x0,0x4a768,0x76e58},
139 {"Letter Plus",0x1,0x34b5c,0x4eb16,0x0,0x0,0x34b5c,0x4eb16},
140 {"A4 Plus",0x1,0x33450,0x50910,0x0,0x0,0x33450,0x50910},
141 {"A5 Transverse",0x1,0x24220,0x33450,0x0,0x0,0x24220,0x33450},
142 {"B5 (JIS) Transverse",0x1,0x2c6f0,0x3ebe8,0x0,0x0,0x2c6f0,0x3ebe8},
143 {"A3 Extra",0x1,0x4e9d0,0x6ca48,0x0,0x0,0x4e9d0,0x6ca48},
144 {"A5 Extra",0x1,0x2a7b0,0x395f8,0x0,0x0,0x2a7b0,0x395f8},
145 {"B5 (ISO) Extra",0x1,0x31128,0x43620,0x0,0x0,0x31128,0x43620},
146 {"A2",0x1,0x668a0,0x91050,0x0,0x0,0x668a0,0x91050},
147 {"A3 Transverse",0x1,0x48828,0x668a0,0x0,0x0,0x48828,0x668a0},
148 {"A3 Extra Transverse",0x1,0x4e9d0,0x6ca48,0x0,0x0,0x4e9d0,0x6ca48},
149 {"Japanese Double Postcard",0x1,0x30d40,0x24220,0x0,0x0,0x30d40,0x24220},
150 {"A6",0x1,0x19a28,0x24220,0x0,0x0,0x19a28,0x24220},
151 {"Japanese Envelope Kaku #2",0x1,0x3a980,0x510e0,0x0,0x0,0x3a980,0x510e0},
152 {"Japanese Envelope Kaku #3",0x1,0x34bc0,0x43a08,0x0,0x0,0x34bc0,0x43a08},
153 {"Japanese Envelope Chou #3",0x1,0x1d4c0,0x395f8,0x0,0x0,0x1d4c0,0x395f8},
154 {"Japanese Envelope Chou #4",0x1,0x15f90,0x320c8,0x0,0x0,0x15f90,0x320c8},
155 {"Letter Rotated",0x1,0x44368,0x34b5c,0x0,0x0,0x44368,0x34b5c},
156 {"A3 Rotated",0x1,0x668a0,0x48828,0x0,0x0,0x668a0,0x48828},
157 {"A4 Rotated",0x1,0x48828,0x33450,0x0,0x0,0x48828,0x33450},
158 {"A5 Rotated",0x1,0x33450,0x24220,0x0,0x0,0x33450,0x24220},
159 {"B4 (JIS) Rotated",0x1,0x58de0,0x3ebe8,0x0,0x0,0x58de0,0x3ebe8},
160 {"B5 (JIS) Rotated",0x1,0x3ebe8,0x2c6f0,0x0,0x0,0x3ebe8,0x2c6f0},
161 {"Japanese Postcard Rotated",0x1,0x24220,0x186a0,0x0,0x0,0x24220,0x186a0},
162 {"Double Japan Postcard Rotated",0x1,0x24220,0x30d40,0x0,0x0,0x24220,0x30d40},
163 {"A6 Rotated",0x1,0x24220,0x19a28,0x0,0x0,0x24220,0x19a28},
164 {"Japan Envelope Kaku #2 Rotated",0x1,0x510e0,0x3a980,0x0,0x0,0x510e0,0x3a980},
165 {"Japan Envelope Kaku #3 Rotated",0x1,0x43a08,0x34bc0,0x0,0x0,0x43a08, 0x34bc0},
166 {"Japan Envelope Chou #3 Rotated",0x1,0x395f8,0x1d4c0,0x0,0x0,0x395f8,0x1d4c0},
167 {"Japan Envelope Chou #4 Rotated",0x1,0x320c8,0x15f90,0x0,0x0,0x320c8,0x15f90},
168 {"B6 (JIS)",0x1,0x1f400,0x2c6f0,0x0,0x0,0x1f400,0x2c6f0},
169 {"B6 (JIS) Rotated",0x1,0x2c6f0,0x1f400,0x0,0x0,0x2c6f0,0x1f400},
170 {"12x11",0x1,0x4a724,0x443e1,0x0,0x0,0x4a724,0x443e1},
171 {"Japan Envelope You #4",0x1,0x19a28,0x395f8,0x0,0x0,0x19a28,0x395f8},
172 {"Japan Envelope You #4 Rotated",0x1,0x395f8,0x19a28,0x0,0x0,0x395f8,0x19a28},
173 {"PRC 16K",0x1,0x2de60,0x3f7a0,0x0,0x0,0x2de60,0x3f7a0},
174 {"PRC 32K",0x1,0x1fbd0,0x2cec0,0x0,0x0,0x1fbd0,0x2cec0},
175 {"PRC 32K(Big)",0x1,0x222e0,0x318f8,0x0,0x0,0x222e0,0x318f8},
176 {"PRC Envelope #1",0x1,0x18e70,0x28488,0x0,0x0,0x18e70,0x28488},
177 {"PRC Envelope #2",0x1,0x18e70,0x2af80,0x0,0x0,0x18e70,0x2af80},
178 {"PRC Envelope #3",0x1,0x1e848,0x2af80,0x0,0x0,0x1e848,0x2af80},
179 {"PRC Envelope #4",0x1,0x1adb0,0x32c80,0x0,0x0,0x1adb0,0x32c80},
180 {"PRC Envelope #5",0x1,0x1adb0,0x35b60,0x0,0x0,0x1adb0,0x35b60},
181 {"PRC Envelope #6",0x1,0x1d4c0,0x38270,0x0,0x0,0x1d4c0,0x38270},
182 {"PRC Envelope #7",0x1,0x27100,0x38270,0x0,0x0,0x27100,0x38270},
183 {"PRC Envelope #8",0x1,0x1d4c0,0x4b708,0x0,0x0,0x1d4c0,0x4b708},
184 {"PRC Envelope #9",0x1,0x37e88,0x4f1a0,0x0,0x0,0x37e88,0x4f1a0},
185 {"PRC Envelope #10",0x1,0x4f1a0,0x6fd10,0x0,0x0,0x4f1a0,0x6fd10},
186 {"PRC 16K Rotated",0x1,0x3f7a0,0x2de60,0x0,0x0,0x3f7a0,0x2de60},
187 {"PRC 32K Rotated",0x1,0x2cec0,0x1fbd0,0x0,0x0,0x2cec0,0x1fbd0},
188 {"PRC 32K(Big) Rotated",0x1,0x318f8,0x222e0,0x0,0x0,0x318f8,0x222e0},
189 {"PRC Envelope #1 Rotated",0x1,0x28488,0x18e70,0x0,0x0,0x28488,0x18e70},
190 {"PRC Envelope #2 Rotated",0x1,0x2af80,0x18e70,0x0,0x0,0x2af80,0x18e70},
191 {"PRC Envelope #3 Rotated",0x1,0x2af80,0x1e848,0x0,0x0,0x2af80,0x1e848},
192 {"PRC Envelope #4 Rotated",0x1,0x32c80,0x1adb0,0x0,0x0,0x32c80,0x1adb0},
193 {"PRC Envelope #5 Rotated",0x1,0x35b60,0x1adb0,0x0,0x0,0x35b60,0x1adb0},
194 {"PRC Envelope #6 Rotated",0x1,0x38270,0x1d4c0,0x0,0x0,0x38270,0x1d4c0},
195 {"PRC Envelope #7 Rotated",0x1,0x38270,0x27100,0x0,0x0,0x38270,0x27100},
196 {"PRC Envelope #8 Rotated",0x1,0x4b708,0x1d4c0,0x0,0x0,0x4b708,0x1d4c0},
197 {"PRC Envelope #9 Rotated",0x1,0x4f1a0,0x37e88,0x0,0x0,0x4f1a0,0x37e88},
198 {"PRC Envelope #10 Rotated",0x1,0x6fd10,0x4f1a0,0x0,0x0,0x6fd10,0x4f1a0}
202 const char *long_archi;
203 const char *short_archi;
207 #define SPL_ARCH_WIN40 "WIN40"
208 #define SPL_ARCH_W32X86 "W32X86"
209 #define SPL_ARCH_W32MIPS "W32MIPS"
210 #define SPL_ARCH_W32ALPHA "W32ALPHA"
211 #define SPL_ARCH_W32PPC "W32PPC"
212 #define SPL_ARCH_IA64 "IA64"
213 #define SPL_ARCH_X64 "x64"
215 static const struct table_node archi_table[]= {
217 {"Windows 4.0", SPL_ARCH_WIN40, 0 },
218 {"Windows NT x86", SPL_ARCH_W32X86, 2 },
219 {"Windows NT R4000", SPL_ARCH_W32MIPS, 2 },
220 {"Windows NT Alpha_AXP", SPL_ARCH_W32ALPHA, 2 },
221 {"Windows NT PowerPC", SPL_ARCH_W32PPC, 2 },
222 {"Windows IA64", SPL_ARCH_IA64, 3 },
223 {"Windows x64", SPL_ARCH_X64, 3 },
227 static BOOL upgrade_to_version_3(void)
229 TDB_DATA kbuf, newkey, dbuf;
231 DEBUG(0,("upgrade_to_version_3: upgrading print tdb's to version 3\n"));
233 for (kbuf = tdb_firstkey(tdb_drivers); kbuf.dptr;
234 newkey = tdb_nextkey(tdb_drivers, kbuf), safe_free(kbuf.dptr), kbuf=newkey) {
236 dbuf = tdb_fetch(tdb_drivers, kbuf);
238 if (strncmp(kbuf.dptr, FORMS_PREFIX, strlen(FORMS_PREFIX)) == 0) {
239 DEBUG(0,("upgrade_to_version_3:moving form\n"));
240 if (tdb_store(tdb_forms, kbuf, dbuf, TDB_REPLACE) != 0) {
241 SAFE_FREE(dbuf.dptr);
242 DEBUG(0,("upgrade_to_version_3: failed to move form. Error (%s).\n", tdb_errorstr(tdb_forms)));
245 if (tdb_delete(tdb_drivers, kbuf) != 0) {
246 SAFE_FREE(dbuf.dptr);
247 DEBUG(0,("upgrade_to_version_3: failed to delete form. Error (%s)\n", tdb_errorstr(tdb_drivers)));
252 if (strncmp(kbuf.dptr, PRINTERS_PREFIX, strlen(PRINTERS_PREFIX)) == 0) {
253 DEBUG(0,("upgrade_to_version_3:moving printer\n"));
254 if (tdb_store(tdb_printers, kbuf, dbuf, TDB_REPLACE) != 0) {
255 SAFE_FREE(dbuf.dptr);
256 DEBUG(0,("upgrade_to_version_3: failed to move printer. Error (%s)\n", tdb_errorstr(tdb_printers)));
259 if (tdb_delete(tdb_drivers, kbuf) != 0) {
260 SAFE_FREE(dbuf.dptr);
261 DEBUG(0,("upgrade_to_version_3: failed to delete printer. Error (%s)\n", tdb_errorstr(tdb_drivers)));
266 if (strncmp(kbuf.dptr, SECDESC_PREFIX, strlen(SECDESC_PREFIX)) == 0) {
267 DEBUG(0,("upgrade_to_version_3:moving secdesc\n"));
268 if (tdb_store(tdb_printers, kbuf, dbuf, TDB_REPLACE) != 0) {
269 SAFE_FREE(dbuf.dptr);
270 DEBUG(0,("upgrade_to_version_3: failed to move secdesc. Error (%s)\n", tdb_errorstr(tdb_printers)));
273 if (tdb_delete(tdb_drivers, kbuf) != 0) {
274 SAFE_FREE(dbuf.dptr);
275 DEBUG(0,("upgrade_to_version_3: failed to delete secdesc. Error (%s)\n", tdb_errorstr(tdb_drivers)));
280 SAFE_FREE(dbuf.dptr);
286 /****************************************************************************
287 Open the NT printing tdbs. Done once before fork().
288 ****************************************************************************/
290 BOOL nt_printing_init(void)
292 static pid_t local_pid;
293 const char *vstring = "INFO/version";
296 if (tdb_drivers && tdb_printers && tdb_forms && local_pid == sys_getpid())
300 tdb_close(tdb_drivers);
301 tdb_drivers = tdb_open_log(lock_path("ntdrivers.tdb"), 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
303 DEBUG(0,("nt_printing_init: Failed to open nt drivers database %s (%s)\n",
304 lock_path("ntdrivers.tdb"), strerror(errno) ));
309 tdb_close(tdb_printers);
310 tdb_printers = tdb_open_log(lock_path("ntprinters.tdb"), 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
312 DEBUG(0,("nt_printing_init: Failed to open nt printers database %s (%s)\n",
313 lock_path("ntprinters.tdb"), strerror(errno) ));
318 tdb_close(tdb_forms);
319 tdb_forms = tdb_open_log(lock_path("ntforms.tdb"), 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
321 DEBUG(0,("nt_printing_init: Failed to open nt forms database %s (%s)\n",
322 lock_path("ntforms.tdb"), strerror(errno) ));
326 local_pid = sys_getpid();
328 /* handle a Samba upgrade */
329 tdb_lock_bystring(tdb_drivers, vstring, 0);
333 /* Cope with byte-reversed older versions of the db. */
334 vers_id = tdb_fetch_int32(tdb_drivers, vstring);
335 if ((vers_id == NTDRIVERS_DATABASE_VERSION_2) || (IREV(vers_id) == NTDRIVERS_DATABASE_VERSION_2)) {
336 /* Written on a bigendian machine with old fetch_int code. Save as le. */
337 /* The only upgrade between V2 and V3 is to save the version in little-endian. */
338 tdb_store_int32(tdb_drivers, vstring, NTDRIVERS_DATABASE_VERSION);
339 vers_id = NTDRIVERS_DATABASE_VERSION;
342 if (vers_id != NTDRIVERS_DATABASE_VERSION) {
344 if ((vers_id == NTDRIVERS_DATABASE_VERSION_1) || (IREV(vers_id) == NTDRIVERS_DATABASE_VERSION_1)) {
345 if (!upgrade_to_version_3())
348 tdb_traverse(tdb_drivers, tdb_traverse_delete_fn, NULL);
350 tdb_store_int32(tdb_drivers, vstring, NTDRIVERS_DATABASE_VERSION);
353 tdb_unlock_bystring(tdb_drivers, vstring);
355 update_c_setprinter(True);
358 * register callback to handle updating printers as new
359 * drivers are installed
362 message_register( MSG_PRINTER_DRVUPGRADE, do_drv_upgrade_printer );
365 * register callback to handle updating printer data
366 * when a driver is initialized
369 message_register( MSG_PRINTERDATA_INIT_RESET, reset_all_printerdata );
372 * register callback to handle invalidating the printer cache
373 * between smbd processes.
376 message_register( MSG_PRINTER_MOD, receive_printer_mod_msg);
378 /* of course, none of the message callbacks matter if you don't
379 tell messages.c that you interested in receiving PRINT_GENERAL
380 msgs. This is done in claim_connection() */
383 if ( lp_security() == SEC_ADS ) {
384 win_rc = check_published_printers();
385 if (!W_ERROR_IS_OK(win_rc))
386 DEBUG(0, ("nt_printing_init: error checking published printers: %s\n", dos_errstr(win_rc)));
392 /*******************************************************************
393 Function to allow filename parsing "the old way".
394 ********************************************************************/
396 static BOOL driver_unix_convert(char *name,connection_struct *conn,
397 char *saved_last_component, BOOL *bad_path, SMB_STRUCT_STAT *pst)
400 unix_clean_name(name);
401 trim_string(name,"/","/");
402 return unix_convert(name, conn, saved_last_component, bad_path, pst);
405 /*******************************************************************
406 tdb traversal function for counting printers.
407 ********************************************************************/
409 static int traverse_counting_printers(TDB_CONTEXT *t, TDB_DATA key,
410 TDB_DATA data, void *context)
412 int *printer_count = (int*)context;
414 if (memcmp(PRINTERS_PREFIX, key.dptr, sizeof(PRINTERS_PREFIX)-1) == 0) {
416 DEBUG(10,("traverse_counting_printers: printer = [%s] printer_count = %d\n", key.dptr, *printer_count));
422 /*******************************************************************
423 Update the spooler global c_setprinter. This variable is initialized
424 when the parent smbd starts with the number of existing printers. It
425 is monotonically increased by the current number of printers *after*
426 each add or delete printer RPC. Only Microsoft knows why... JRR020119
427 ********************************************************************/
429 uint32 update_c_setprinter(BOOL initialize)
432 int32 printer_count = 0;
434 tdb_lock_bystring(tdb_printers, GLOBAL_C_SETPRINTER, 0);
436 /* Traverse the tdb, counting the printers */
437 tdb_traverse(tdb_printers, traverse_counting_printers, (void *)&printer_count);
439 /* If initializing, set c_setprinter to current printers count
440 * otherwise, bump it by the current printer count
443 c_setprinter = tdb_fetch_int32(tdb_printers, GLOBAL_C_SETPRINTER) + printer_count;
445 c_setprinter = printer_count;
447 DEBUG(10,("update_c_setprinter: c_setprinter = %u\n", (unsigned int)c_setprinter));
448 tdb_store_int32(tdb_printers, GLOBAL_C_SETPRINTER, c_setprinter);
450 tdb_unlock_bystring(tdb_printers, GLOBAL_C_SETPRINTER);
452 return (uint32)c_setprinter;
455 /*******************************************************************
456 Get the spooler global c_setprinter, accounting for initialization.
457 ********************************************************************/
459 uint32 get_c_setprinter(void)
461 int32 c_setprinter = tdb_fetch_int32(tdb_printers, GLOBAL_C_SETPRINTER);
463 if (c_setprinter == (int32)-1)
464 c_setprinter = update_c_setprinter(True);
466 DEBUG(10,("get_c_setprinter: c_setprinter = %d\n", c_setprinter));
468 return (uint32)c_setprinter;
471 /****************************************************************************
472 Get builtin form struct list.
473 ****************************************************************************/
475 int get_builtin_ntforms(nt_forms_struct **list)
477 *list = (nt_forms_struct *)memdup(&default_forms[0], sizeof(default_forms));
478 return sizeof(default_forms) / sizeof(default_forms[0]);
481 /****************************************************************************
482 get a builtin form struct
483 ****************************************************************************/
485 BOOL get_a_builtin_ntform(UNISTR2 *uni_formname,nt_forms_struct *form)
489 unistr2_to_ascii(form_name, uni_formname, sizeof(form_name)-1);
490 DEBUGADD(6,("Looking for builtin form %s \n", form_name));
491 count = sizeof(default_forms) / sizeof(default_forms[0]);
492 for (i=0;i<count;i++) {
493 if (strequal(form_name,default_forms[i].name)) {
494 DEBUGADD(6,("Found builtin form %s \n", form_name));
495 memcpy(form,&default_forms[i],sizeof(*form));
503 /****************************************************************************
504 get a form struct list
505 ****************************************************************************/
506 int get_ntforms(nt_forms_struct **list)
508 TDB_DATA kbuf, newkey, dbuf;
510 nt_forms_struct form;
515 for (kbuf = tdb_firstkey(tdb_forms);
517 newkey = tdb_nextkey(tdb_forms, kbuf), safe_free(kbuf.dptr), kbuf=newkey)
519 if (strncmp(kbuf.dptr, FORMS_PREFIX, strlen(FORMS_PREFIX)) != 0)
522 dbuf = tdb_fetch(tdb_forms, kbuf);
526 fstrcpy(form.name, kbuf.dptr+strlen(FORMS_PREFIX));
527 ret = tdb_unpack(dbuf.dptr, dbuf.dsize, "dddddddd",
528 &i, &form.flag, &form.width, &form.length, &form.left,
529 &form.top, &form.right, &form.bottom);
530 SAFE_FREE(dbuf.dptr);
531 if (ret != dbuf.dsize)
534 tl = SMB_REALLOC_ARRAY(*list, nt_forms_struct, n+1);
536 DEBUG(0,("get_ntforms: Realloc fail.\n"));
548 /****************************************************************************
549 write a form struct list
550 ****************************************************************************/
551 int write_ntforms(nt_forms_struct **list, int number)
558 for (i=0;i<number;i++) {
559 /* save index, so list is rebuilt in correct order */
560 len = tdb_pack(buf, sizeof(buf), "dddddddd",
561 i, (*list)[i].flag, (*list)[i].width, (*list)[i].length,
562 (*list)[i].left, (*list)[i].top, (*list)[i].right,
564 if (len > sizeof(buf)) break;
565 slprintf(key, sizeof(key)-1, "%s%s", FORMS_PREFIX, (*list)[i].name);
566 kbuf.dsize = strlen(key)+1;
570 if (tdb_store(tdb_forms, kbuf, dbuf, TDB_REPLACE) != 0) break;
576 /****************************************************************************
577 add a form struct at the end of the list
578 ****************************************************************************/
579 BOOL add_a_form(nt_forms_struct **list, const FORM *form, int *count)
587 * NT tries to add forms even when
588 * they are already in the base
589 * only update the values if already present
594 unistr2_to_ascii(form_name, &form->name, sizeof(form_name)-1);
595 for (n=0; n<*count; n++) {
596 if ( strequal((*list)[n].name, form_name) ) {
603 if((tl=SMB_REALLOC_ARRAY(*list, nt_forms_struct, n+1)) == NULL) {
604 DEBUG(0,("add_a_form: failed to enlarge forms list!\n"));
608 unistr2_to_ascii((*list)[n].name, &form->name, sizeof((*list)[n].name)-1);
612 (*list)[n].flag=form->flags;
613 (*list)[n].width=form->size_x;
614 (*list)[n].length=form->size_y;
615 (*list)[n].left=form->left;
616 (*list)[n].top=form->top;
617 (*list)[n].right=form->right;
618 (*list)[n].bottom=form->bottom;
620 DEBUG(6,("add_a_form: Successfully %s form [%s]\n",
621 update ? "updated" : "added", form_name));
626 /****************************************************************************
627 Delete a named form struct.
628 ****************************************************************************/
630 BOOL delete_a_form(nt_forms_struct **list, UNISTR2 *del_name, int *count, WERROR *ret)
639 unistr2_to_ascii(form_name, del_name, sizeof(form_name)-1);
641 for (n=0; n<*count; n++) {
642 if (!strncmp((*list)[n].name, form_name, strlen(form_name))) {
643 DEBUG(103, ("delete_a_form, [%s] in list\n", form_name));
649 DEBUG(10,("delete_a_form, [%s] not found\n", form_name));
650 *ret = WERR_INVALID_PARAM;
654 slprintf(key, sizeof(key)-1, "%s%s", FORMS_PREFIX, (*list)[n].name);
655 kbuf.dsize = strlen(key)+1;
657 if (tdb_delete(tdb_forms, kbuf) != 0) {
665 /****************************************************************************
666 Update a form struct.
667 ****************************************************************************/
669 void update_a_form(nt_forms_struct **list, const FORM *form, int count)
673 unistr2_to_ascii(form_name, &(form->name), sizeof(form_name)-1);
675 DEBUG(106, ("[%s]\n", form_name));
676 for (n=0; n<count; n++) {
677 DEBUGADD(106, ("n [%d]:[%s]\n", n, (*list)[n].name));
678 if (!strncmp((*list)[n].name, form_name, strlen(form_name)))
682 if (n==count) return;
684 (*list)[n].flag=form->flags;
685 (*list)[n].width=form->size_x;
686 (*list)[n].length=form->size_y;
687 (*list)[n].left=form->left;
688 (*list)[n].top=form->top;
689 (*list)[n].right=form->right;
690 (*list)[n].bottom=form->bottom;
693 /****************************************************************************
694 Get the nt drivers list.
695 Traverse the database and look-up the matching names.
696 ****************************************************************************/
697 int get_ntdrivers(fstring **list, const char *architecture, uint32 version)
700 const char *short_archi;
703 TDB_DATA kbuf, newkey;
705 short_archi = get_short_archi(architecture);
706 slprintf(key, sizeof(key)-1, "%s%s/%d/", DRIVERS_PREFIX, short_archi, version);
708 for (kbuf = tdb_firstkey(tdb_drivers);
710 newkey = tdb_nextkey(tdb_drivers, kbuf), safe_free(kbuf.dptr), kbuf=newkey) {
712 if (strncmp(kbuf.dptr, key, strlen(key)) != 0)
715 if((fl = SMB_REALLOC_ARRAY(*list, fstring, total+1)) == NULL) {
716 DEBUG(0,("get_ntdrivers: failed to enlarge list!\n"));
721 fstrcpy((*list)[total], kbuf.dptr+strlen(key));
728 /****************************************************************************
729 function to do the mapping between the long architecture name and
731 ****************************************************************************/
732 const char *get_short_archi(const char *long_archi)
736 DEBUG(107,("Getting architecture dependant directory\n"));
739 } while ( (archi_table[i].long_archi!=NULL ) &&
740 StrCaseCmp(long_archi, archi_table[i].long_archi) );
742 if (archi_table[i].long_archi==NULL) {
743 DEBUGADD(10,("Unknown architecture [%s] !\n", long_archi));
747 /* this might be client code - but shouldn't this be an fstrcpy etc? */
750 DEBUGADD(108,("index: [%d]\n", i));
751 DEBUGADD(108,("long architecture: [%s]\n", archi_table[i].long_archi));
752 DEBUGADD(108,("short architecture: [%s]\n", archi_table[i].short_archi));
754 return archi_table[i].short_archi;
757 /****************************************************************************
758 Version information in Microsoft files is held in a VS_VERSION_INFO structure.
759 There are two case to be covered here: PE (Portable Executable) and NE (New
760 Executable) files. Both files support the same INFO structure, but PE files
761 store the signature in unicode, and NE files store it as !unicode.
762 returns -1 on error, 1 on version info found, and 0 on no version info found.
763 ****************************************************************************/
765 static int get_file_version(files_struct *fsp, char *fname,uint32 *major, uint32 *minor)
771 if ((buf=SMB_MALLOC(PE_HEADER_SIZE)) == NULL) {
772 DEBUG(0,("get_file_version: PE file [%s] PE Header malloc failed bytes = %d\n",
773 fname, PE_HEADER_SIZE));
777 /* Note: DOS_HEADER_SIZE < malloc'ed PE_HEADER_SIZE */
778 if ((byte_count = vfs_read_data(fsp, buf, DOS_HEADER_SIZE)) < DOS_HEADER_SIZE) {
779 DEBUG(3,("get_file_version: File [%s] DOS header too short, bytes read = %lu\n",
780 fname, (unsigned long)byte_count));
781 goto no_version_info;
784 /* Is this really a DOS header? */
785 if (SVAL(buf,DOS_HEADER_MAGIC_OFFSET) != DOS_HEADER_MAGIC) {
786 DEBUG(6,("get_file_version: File [%s] bad DOS magic = 0x%x\n",
787 fname, SVAL(buf,DOS_HEADER_MAGIC_OFFSET)));
788 goto no_version_info;
791 /* Skip OEM header (if any) and the DOS stub to start of Windows header */
792 if (SMB_VFS_LSEEK(fsp, fsp->fd, SVAL(buf,DOS_HEADER_LFANEW_OFFSET), SEEK_SET) == (SMB_OFF_T)-1) {
793 DEBUG(3,("get_file_version: File [%s] too short, errno = %d\n",
795 /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
796 goto no_version_info;
799 if ((byte_count = vfs_read_data(fsp, buf, PE_HEADER_SIZE)) < PE_HEADER_SIZE) {
800 DEBUG(3,("get_file_version: File [%s] Windows header too short, bytes read = %lu\n",
801 fname, (unsigned long)byte_count));
802 /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
803 goto no_version_info;
806 /* The header may be a PE (Portable Executable) or an NE (New Executable) */
807 if (IVAL(buf,PE_HEADER_SIGNATURE_OFFSET) == PE_HEADER_SIGNATURE) {
808 unsigned int num_sections;
809 unsigned int section_table_bytes;
811 if (SVAL(buf,PE_HEADER_MACHINE_OFFSET) != PE_HEADER_MACHINE_I386) {
812 DEBUG(3,("get_file_version: PE file [%s] wrong machine = 0x%x\n",
813 fname, SVAL(buf,PE_HEADER_MACHINE_OFFSET)));
814 /* At this point, we assume the file is in error. It still could be somthing
815 * else besides a PE file, but it unlikely at this point.
820 /* get the section table */
821 num_sections = SVAL(buf,PE_HEADER_NUMBER_OF_SECTIONS);
822 section_table_bytes = num_sections * PE_HEADER_SECT_HEADER_SIZE;
823 if (section_table_bytes == 0)
827 if ((buf=SMB_MALLOC(section_table_bytes)) == NULL) {
828 DEBUG(0,("get_file_version: PE file [%s] section table malloc failed bytes = %d\n",
829 fname, section_table_bytes));
833 if ((byte_count = vfs_read_data(fsp, buf, section_table_bytes)) < section_table_bytes) {
834 DEBUG(3,("get_file_version: PE file [%s] Section header too short, bytes read = %lu\n",
835 fname, (unsigned long)byte_count));
839 /* Iterate the section table looking for the resource section ".rsrc" */
840 for (i = 0; i < num_sections; i++) {
841 int sec_offset = i * PE_HEADER_SECT_HEADER_SIZE;
843 if (strcmp(".rsrc", &buf[sec_offset+PE_HEADER_SECT_NAME_OFFSET]) == 0) {
844 unsigned int section_pos = IVAL(buf,sec_offset+PE_HEADER_SECT_PTR_DATA_OFFSET);
845 unsigned int section_bytes = IVAL(buf,sec_offset+PE_HEADER_SECT_SIZE_DATA_OFFSET);
847 if (section_bytes == 0)
851 if ((buf=SMB_MALLOC(section_bytes)) == NULL) {
852 DEBUG(0,("get_file_version: PE file [%s] version malloc failed bytes = %d\n",
853 fname, section_bytes));
857 /* Seek to the start of the .rsrc section info */
858 if (SMB_VFS_LSEEK(fsp, fsp->fd, section_pos, SEEK_SET) == (SMB_OFF_T)-1) {
859 DEBUG(3,("get_file_version: PE file [%s] too short for section info, errno = %d\n",
864 if ((byte_count = vfs_read_data(fsp, buf, section_bytes)) < section_bytes) {
865 DEBUG(3,("get_file_version: PE file [%s] .rsrc section too short, bytes read = %lu\n",
866 fname, (unsigned long)byte_count));
870 if (section_bytes < VS_VERSION_INFO_UNICODE_SIZE)
873 for (i=0; i<section_bytes-VS_VERSION_INFO_UNICODE_SIZE; i++) {
874 /* Scan for 1st 3 unicoded bytes followed by word aligned magic value */
875 if (buf[i] == 'V' && buf[i+1] == '\0' && buf[i+2] == 'S') {
876 /* Align to next long address */
877 int pos = (i + sizeof(VS_SIGNATURE)*2 + 3) & 0xfffffffc;
879 if (IVAL(buf,pos) == VS_MAGIC_VALUE) {
880 *major = IVAL(buf,pos+VS_MAJOR_OFFSET);
881 *minor = IVAL(buf,pos+VS_MINOR_OFFSET);
883 DEBUG(6,("get_file_version: PE file [%s] Version = %08x:%08x (%d.%d.%d.%d)\n",
884 fname, *major, *minor,
885 (*major>>16)&0xffff, *major&0xffff,
886 (*minor>>16)&0xffff, *minor&0xffff));
895 /* Version info not found, fall back to origin date/time */
896 DEBUG(10,("get_file_version: PE file [%s] has no version info\n", fname));
900 } else if (SVAL(buf,NE_HEADER_SIGNATURE_OFFSET) == NE_HEADER_SIGNATURE) {
901 if (CVAL(buf,NE_HEADER_TARGET_OS_OFFSET) != NE_HEADER_TARGOS_WIN ) {
902 DEBUG(3,("get_file_version: NE file [%s] wrong target OS = 0x%x\n",
903 fname, CVAL(buf,NE_HEADER_TARGET_OS_OFFSET)));
904 /* At this point, we assume the file is in error. It still could be somthing
905 * else besides a NE file, but it unlikely at this point. */
909 /* Allocate a bit more space to speed up things */
911 if ((buf=SMB_MALLOC(VS_NE_BUF_SIZE)) == NULL) {
912 DEBUG(0,("get_file_version: NE file [%s] malloc failed bytes = %d\n",
913 fname, PE_HEADER_SIZE));
917 /* This is a HACK! I got tired of trying to sort through the messy
918 * 'NE' file format. If anyone wants to clean this up please have at
919 * it, but this works. 'NE' files will eventually fade away. JRR */
920 while((byte_count = vfs_read_data(fsp, buf, VS_NE_BUF_SIZE)) > 0) {
921 /* Cover case that should not occur in a well formed 'NE' .dll file */
922 if (byte_count-VS_VERSION_INFO_SIZE <= 0) break;
924 for(i=0; i<byte_count; i++) {
925 /* Fast skip past data that can't possibly match */
926 if (buf[i] != 'V') continue;
928 /* Potential match data crosses buf boundry, move it to beginning
929 * of buf, and fill the buf with as much as it will hold. */
930 if (i>byte_count-VS_VERSION_INFO_SIZE) {
933 memcpy(buf, &buf[i], byte_count-i);
934 if ((bc = vfs_read_data(fsp, &buf[byte_count-i], VS_NE_BUF_SIZE-
935 (byte_count-i))) < 0) {
937 DEBUG(0,("get_file_version: NE file [%s] Read error, errno=%d\n",
942 byte_count = bc + (byte_count - i);
943 if (byte_count<VS_VERSION_INFO_SIZE) break;
948 /* Check that the full signature string and the magic number that
949 * follows exist (not a perfect solution, but the chances that this
950 * occurs in code is, well, remote. Yes I know I'm comparing the 'V'
951 * twice, as it is simpler to read the code. */
952 if (strcmp(&buf[i], VS_SIGNATURE) == 0) {
953 /* Compute skip alignment to next long address */
954 int skip = -(SMB_VFS_LSEEK(fsp, fsp->fd, 0, SEEK_CUR) - (byte_count - i) +
955 sizeof(VS_SIGNATURE)) & 3;
956 if (IVAL(buf,i+sizeof(VS_SIGNATURE)+skip) != 0xfeef04bd) continue;
958 *major = IVAL(buf,i+sizeof(VS_SIGNATURE)+skip+VS_MAJOR_OFFSET);
959 *minor = IVAL(buf,i+sizeof(VS_SIGNATURE)+skip+VS_MINOR_OFFSET);
960 DEBUG(6,("get_file_version: NE file [%s] Version = %08x:%08x (%d.%d.%d.%d)\n",
961 fname, *major, *minor,
962 (*major>>16)&0xffff, *major&0xffff,
963 (*minor>>16)&0xffff, *minor&0xffff));
970 /* Version info not found, fall back to origin date/time */
971 DEBUG(0,("get_file_version: NE file [%s] Version info not found\n", fname));
976 /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
977 DEBUG(3,("get_file_version: File [%s] unknown file format, signature = 0x%x\n",
978 fname, IVAL(buf,PE_HEADER_SIGNATURE_OFFSET)));
989 /****************************************************************************
990 Drivers for Microsoft systems contain multiple files. Often, multiple drivers
991 share one or more files. During the MS installation process files are checked
992 to insure that only a newer version of a shared file is installed over an
993 older version. There are several possibilities for this comparison. If there
994 is no previous version, the new one is newer (obviously). If either file is
995 missing the version info structure, compare the creation date (on Unix use
996 the modification date). Otherwise chose the numerically larger version number.
997 ****************************************************************************/
999 static int file_version_is_newer(connection_struct *conn, fstring new_file, fstring old_file)
1001 BOOL use_version = True;
1006 time_t new_create_time;
1010 time_t old_create_time;
1014 files_struct *fsp = NULL;
1016 SMB_STRUCT_STAT stat_buf;
1020 ZERO_STRUCT(stat_buf);
1021 new_create_time = (time_t)0;
1022 old_create_time = (time_t)0;
1024 /* Get file version info (if available) for previous file (if it exists) */
1025 pstrcpy(filepath, old_file);
1027 driver_unix_convert(filepath,conn,NULL,&bad_path,&stat_buf);
1029 fsp = open_file_shared(conn, filepath, &stat_buf,
1030 SET_DENY_MODE(DENY_NONE)|SET_OPEN_MODE(DOS_OPEN_RDONLY),
1031 (FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_OPEN),
1032 FILE_ATTRIBUTE_NORMAL, INTERNAL_OPEN_ONLY, &access_mode, &action);
1034 /* Old file not found, so by definition new file is in fact newer */
1035 DEBUG(10,("file_version_is_newer: Can't open old file [%s], errno = %d\n",
1040 int ret = get_file_version(fsp, old_file, &old_major, &old_minor);
1041 if (ret == -1) goto error_exit;
1044 DEBUG(6,("file_version_is_newer: Version info not found [%s], use mod time\n",
1046 use_version = False;
1047 if (SMB_VFS_FSTAT(fsp, fsp->fd, &st) == -1) goto error_exit;
1048 old_create_time = st.st_mtime;
1049 DEBUGADD(6,("file_version_is_newer: mod time = %ld sec\n", old_create_time));
1052 close_file(fsp, True);
1054 /* Get file version info (if available) for new file */
1055 pstrcpy(filepath, new_file);
1056 driver_unix_convert(filepath,conn,NULL,&bad_path,&stat_buf);
1058 fsp = open_file_shared(conn, filepath, &stat_buf,
1059 SET_DENY_MODE(DENY_NONE)|SET_OPEN_MODE(DOS_OPEN_RDONLY),
1060 (FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_OPEN),
1061 FILE_ATTRIBUTE_NORMAL, INTERNAL_OPEN_ONLY, &access_mode, &action);
1063 /* New file not found, this shouldn't occur if the caller did its job */
1064 DEBUG(3,("file_version_is_newer: Can't open new file [%s], errno = %d\n",
1069 int ret = get_file_version(fsp, new_file, &new_major, &new_minor);
1070 if (ret == -1) goto error_exit;
1073 DEBUG(6,("file_version_is_newer: Version info not found [%s], use mod time\n",
1075 use_version = False;
1076 if (SMB_VFS_FSTAT(fsp, fsp->fd, &st) == -1) goto error_exit;
1077 new_create_time = st.st_mtime;
1078 DEBUGADD(6,("file_version_is_newer: mod time = %ld sec\n", new_create_time));
1081 close_file(fsp, True);
1083 if (use_version && (new_major != old_major || new_minor != old_minor)) {
1084 /* Compare versions and choose the larger version number */
1085 if (new_major > old_major ||
1086 (new_major == old_major && new_minor > old_minor)) {
1088 DEBUG(6,("file_version_is_newer: Replacing [%s] with [%s]\n", old_file, new_file));
1092 DEBUG(6,("file_version_is_newer: Leaving [%s] unchanged\n", old_file));
1097 /* Compare modification time/dates and choose the newest time/date */
1098 if (new_create_time > old_create_time) {
1099 DEBUG(6,("file_version_is_newer: Replacing [%s] with [%s]\n", old_file, new_file));
1103 DEBUG(6,("file_version_is_newer: Leaving [%s] unchanged\n", old_file));
1110 close_file(fsp, True);
1114 /****************************************************************************
1115 Determine the correct cVersion associated with an architecture and driver
1116 ****************************************************************************/
1117 static uint32 get_correct_cversion(const char *architecture, fstring driverpath_in,
1118 struct current_user *user, WERROR *perr)
1127 files_struct *fsp = NULL;
1130 connection_struct *conn;
1134 *perr = WERR_INVALID_PARAM;
1136 /* If architecture is Windows 95/98/ME, the version is always 0. */
1137 if (strcmp(architecture, "WIN40") == 0) {
1138 DEBUG(10,("get_correct_cversion: Driver is Win9x, cversion = 0\n"));
1144 * Connect to the print$ share under the same account as the user connected
1145 * to the rpc pipe. Note we must still be root to do this.
1148 /* Null password is ok - we are already an authenticated user... */
1149 null_pw = data_blob(NULL, 0);
1150 fstrcpy(res_type, "A:");
1152 conn = make_connection_with_chdir("print$", null_pw, res_type, user->vuid, &nt_status);
1156 DEBUG(0,("get_correct_cversion: Unable to connect\n"));
1157 *perr = ntstatus_to_werror(nt_status);
1161 /* We are temporarily becoming the connection user. */
1162 if (!become_user(conn, user->vuid)) {
1163 DEBUG(0,("get_correct_cversion: Can't become user!\n"));
1164 *perr = WERR_ACCESS_DENIED;
1168 /* Open the driver file (Portable Executable format) and determine the
1169 * deriver the cversion. */
1170 slprintf(driverpath, sizeof(driverpath)-1, "%s/%s", architecture, driverpath_in);
1172 driver_unix_convert(driverpath,conn,NULL,&bad_path,&st);
1174 fsp = open_file_shared(conn, driverpath, &st,
1175 SET_DENY_MODE(DENY_NONE)|SET_OPEN_MODE(DOS_OPEN_RDONLY),
1176 (FILE_FAIL_IF_NOT_EXIST|FILE_EXISTS_OPEN),
1177 FILE_ATTRIBUTE_NORMAL, INTERNAL_OPEN_ONLY, &access_mode, &action);
1179 DEBUG(3,("get_correct_cversion: Can't open file [%s], errno = %d\n",
1180 driverpath, errno));
1181 *perr = WERR_ACCESS_DENIED;
1187 int ret = get_file_version(fsp, driverpath, &major, &minor);
1188 if (ret == -1) goto error_exit;
1191 DEBUG(6,("get_correct_cversion: Version info not found [%s]\n", driverpath));
1196 * This is a Microsoft'ism. See references in MSDN to VER_FILEVERSION
1197 * for more details. Version in this case is not just the version of the
1198 * file, but the version in the sense of kernal mode (2) vs. user mode
1199 * (3) drivers. Other bits of the version fields are the version info.
1202 cversion = major & 0x0000ffff;
1204 case 2: /* WinNT drivers */
1205 case 3: /* Win2K drivers */
1209 DEBUG(6,("get_correct_cversion: cversion invalid [%s] cversion = %d\n",
1210 driverpath, cversion));
1214 DEBUG(10,("get_correct_cversion: Version info found [%s] major = 0x%x minor = 0x%x\n",
1215 driverpath, major, minor));
1218 DEBUG(10,("get_correct_cversion: Driver file [%s] cversion = %d\n",
1219 driverpath, cversion));
1221 close_file(fsp, True);
1222 close_cnum(conn, user->vuid);
1231 close_file(fsp, True);
1233 close_cnum(conn, user->vuid);
1238 /****************************************************************************
1239 ****************************************************************************/
1240 static WERROR clean_up_driver_struct_level_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver,
1241 struct current_user *user)
1243 const char *architecture;
1249 /* clean up the driver name.
1250 * we can get .\driver.dll
1251 * or worse c:\windows\system\driver.dll !
1253 /* using an intermediate string to not have overlaping memcpy()'s */
1254 if ((p = strrchr(driver->driverpath,'\\')) != NULL) {
1255 fstrcpy(new_name, p+1);
1256 fstrcpy(driver->driverpath, new_name);
1259 if ((p = strrchr(driver->datafile,'\\')) != NULL) {
1260 fstrcpy(new_name, p+1);
1261 fstrcpy(driver->datafile, new_name);
1264 if ((p = strrchr(driver->configfile,'\\')) != NULL) {
1265 fstrcpy(new_name, p+1);
1266 fstrcpy(driver->configfile, new_name);
1269 if ((p = strrchr(driver->helpfile,'\\')) != NULL) {
1270 fstrcpy(new_name, p+1);
1271 fstrcpy(driver->helpfile, new_name);
1274 if (driver->dependentfiles) {
1275 for (i=0; *driver->dependentfiles[i]; i++) {
1276 if ((p = strrchr(driver->dependentfiles[i],'\\')) != NULL) {
1277 fstrcpy(new_name, p+1);
1278 fstrcpy(driver->dependentfiles[i], new_name);
1283 architecture = get_short_archi(driver->environment);
1285 /* jfm:7/16/2000 the client always sends the cversion=0.
1286 * The server should check which version the driver is by reading
1287 * the PE header of driver->driverpath.
1289 * For Windows 95/98 the version is 0 (so the value sent is correct)
1290 * For Windows NT (the architecture doesn't matter)
1291 * NT 3.1: cversion=0
1292 * NT 3.5/3.51: cversion=1
1296 if ((driver->cversion = get_correct_cversion( architecture,
1297 driver->driverpath, user, &err)) == -1)
1303 /****************************************************************************
1304 ****************************************************************************/
1305 static WERROR clean_up_driver_struct_level_6(NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver, struct current_user *user)
1307 const char *architecture;
1313 /* clean up the driver name.
1314 * we can get .\driver.dll
1315 * or worse c:\windows\system\driver.dll !
1317 /* using an intermediate string to not have overlaping memcpy()'s */
1318 if ((p = strrchr(driver->driverpath,'\\')) != NULL) {
1319 fstrcpy(new_name, p+1);
1320 fstrcpy(driver->driverpath, new_name);
1323 if ((p = strrchr(driver->datafile,'\\')) != NULL) {
1324 fstrcpy(new_name, p+1);
1325 fstrcpy(driver->datafile, new_name);
1328 if ((p = strrchr(driver->configfile,'\\')) != NULL) {
1329 fstrcpy(new_name, p+1);
1330 fstrcpy(driver->configfile, new_name);
1333 if ((p = strrchr(driver->helpfile,'\\')) != NULL) {
1334 fstrcpy(new_name, p+1);
1335 fstrcpy(driver->helpfile, new_name);
1338 if (driver->dependentfiles) {
1339 for (i=0; *driver->dependentfiles[i]; i++) {
1340 if ((p = strrchr(driver->dependentfiles[i],'\\')) != NULL) {
1341 fstrcpy(new_name, p+1);
1342 fstrcpy(driver->dependentfiles[i], new_name);
1347 architecture = get_short_archi(driver->environment);
1349 /* jfm:7/16/2000 the client always sends the cversion=0.
1350 * The server should check which version the driver is by reading
1351 * the PE header of driver->driverpath.
1353 * For Windows 95/98 the version is 0 (so the value sent is correct)
1354 * For Windows NT (the architecture doesn't matter)
1355 * NT 3.1: cversion=0
1356 * NT 3.5/3.51: cversion=1
1360 if ((driver->version = get_correct_cversion(architecture, driver->driverpath, user, &err)) == -1)
1366 /****************************************************************************
1367 ****************************************************************************/
1368 WERROR clean_up_driver_struct(NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract,
1369 uint32 level, struct current_user *user)
1374 NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver;
1375 driver=driver_abstract.info_3;
1376 return clean_up_driver_struct_level_3(driver, user);
1380 NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver;
1381 driver=driver_abstract.info_6;
1382 return clean_up_driver_struct_level_6(driver, user);
1385 return WERR_INVALID_PARAM;
1389 /****************************************************************************
1390 This function sucks and should be replaced. JRA.
1391 ****************************************************************************/
1393 static void convert_level_6_to_level3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *dst, NT_PRINTER_DRIVER_INFO_LEVEL_6 *src)
1395 dst->cversion = src->version;
1397 fstrcpy( dst->name, src->name);
1398 fstrcpy( dst->environment, src->environment);
1399 fstrcpy( dst->driverpath, src->driverpath);
1400 fstrcpy( dst->datafile, src->datafile);
1401 fstrcpy( dst->configfile, src->configfile);
1402 fstrcpy( dst->helpfile, src->helpfile);
1403 fstrcpy( dst->monitorname, src->monitorname);
1404 fstrcpy( dst->defaultdatatype, src->defaultdatatype);
1405 dst->dependentfiles = src->dependentfiles;
1408 #if 0 /* Debugging function */
1410 static char* ffmt(unsigned char *c){
1412 static char ffmt_str[17];
1414 for (i=0; i<16; i++) {
1415 if ((c[i] < ' ') || (c[i] > '~'))
1426 /****************************************************************************
1427 ****************************************************************************/
1428 BOOL move_driver_to_download_area(NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract, uint32 level,
1429 struct current_user *user, WERROR *perr)
1431 NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver;
1432 NT_PRINTER_DRIVER_INFO_LEVEL_3 converted_driver;
1433 const char *architecture;
1438 connection_struct *conn;
1448 memset(inbuf, '\0', sizeof(inbuf));
1449 memset(outbuf, '\0', sizeof(outbuf));
1453 driver=driver_abstract.info_3;
1454 else if (level==6) {
1455 convert_level_6_to_level3(&converted_driver, driver_abstract.info_6);
1456 driver = &converted_driver;
1458 DEBUG(0,("move_driver_to_download_area: Unknown info level (%u)\n", (unsigned int)level ));
1462 architecture = get_short_archi(driver->environment);
1465 * Connect to the print$ share under the same account as the user connected to the rpc pipe.
1466 * Note we must be root to do this.
1469 null_pw = data_blob(NULL, 0);
1470 fstrcpy(res_type, "A:");
1472 conn = make_connection_with_chdir("print$", null_pw, res_type, user->vuid, &nt_status);
1476 DEBUG(0,("move_driver_to_download_area: Unable to connect\n"));
1477 *perr = ntstatus_to_werror(nt_status);
1482 * Save who we are - we are temporarily becoming the connection user.
1485 if (!become_user(conn, conn->vuid)) {
1486 DEBUG(0,("move_driver_to_download_area: Can't become user!\n"));
1491 * make the directories version and version\driver_name
1492 * under the architecture directory.
1494 DEBUG(5,("Creating first directory\n"));
1495 slprintf(new_dir, sizeof(new_dir)-1, "%s/%d", architecture, driver->cversion);
1496 driver_unix_convert(new_dir, conn, NULL, &bad_path, &st);
1497 mkdir_internal(conn, new_dir);
1499 /* For each driver file, archi\filexxx.yyy, if there is a duplicate file
1500 * listed for this driver which has already been moved, skip it (note:
1501 * drivers may list the same file name several times. Then check if the
1502 * file already exists in archi\cversion\, if so, check that the version
1503 * info (or time stamps if version info is unavailable) is newer (or the
1504 * date is later). If it is, move it to archi\cversion\filexxx.yyy.
1505 * Otherwise, delete the file.
1507 * If a file is not moved to archi\cversion\ because of an error, all the
1508 * rest of the 'unmoved' driver files are removed from archi\. If one or
1509 * more of the driver's files was already moved to archi\cversion\, it
1510 * potentially leaves the driver in a partially updated state. Version
1511 * trauma will most likely occur if an client attempts to use any printer
1512 * bound to the driver. Perhaps a rewrite to make sure the moves can be
1513 * done is appropriate... later JRR
1516 DEBUG(5,("Moving files now !\n"));
1518 if (driver->driverpath && strlen(driver->driverpath)) {
1519 slprintf(new_name, sizeof(new_name)-1, "%s/%s", architecture, driver->driverpath);
1520 slprintf(old_name, sizeof(old_name)-1, "%s/%s", new_dir, driver->driverpath);
1521 if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
1523 driver_unix_convert(new_name, conn, NULL, &bad_path, &st);
1524 status = rename_internals(conn, new_name, old_name, 0, True);
1525 if (!NT_STATUS_IS_OK(status)) {
1526 DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
1527 new_name, old_name));
1528 *perr = ntstatus_to_werror(status);
1529 unlink_internals(conn, 0, new_name);
1533 driver_unix_convert(new_name, conn, NULL, &bad_path, &st);
1534 unlink_internals(conn, 0, new_name);
1538 if (driver->datafile && strlen(driver->datafile)) {
1539 if (!strequal(driver->datafile, driver->driverpath)) {
1540 slprintf(new_name, sizeof(new_name)-1, "%s/%s", architecture, driver->datafile);
1541 slprintf(old_name, sizeof(old_name)-1, "%s/%s", new_dir, driver->datafile);
1542 if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
1544 driver_unix_convert(new_name, conn, NULL, &bad_path, &st);
1545 status = rename_internals(conn, new_name, old_name, 0, True);
1546 if (!NT_STATUS_IS_OK(status)) {
1547 DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
1548 new_name, old_name));
1549 *perr = ntstatus_to_werror(status);
1550 unlink_internals(conn, 0, new_name);
1554 driver_unix_convert(new_name, conn, NULL, &bad_path, &st);
1555 unlink_internals(conn, 0, new_name);
1560 if (driver->configfile && strlen(driver->configfile)) {
1561 if (!strequal(driver->configfile, driver->driverpath) &&
1562 !strequal(driver->configfile, driver->datafile)) {
1563 slprintf(new_name, sizeof(new_name)-1, "%s/%s", architecture, driver->configfile);
1564 slprintf(old_name, sizeof(old_name)-1, "%s/%s", new_dir, driver->configfile);
1565 if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
1567 driver_unix_convert(new_name, conn, NULL, &bad_path, &st);
1568 status = rename_internals(conn, new_name, old_name, 0, True);
1569 if (!NT_STATUS_IS_OK(status)) {
1570 DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
1571 new_name, old_name));
1572 *perr = ntstatus_to_werror(status);
1573 unlink_internals(conn, 0, new_name);
1577 driver_unix_convert(new_name, conn, NULL, &bad_path, &st);
1578 unlink_internals(conn, 0, new_name);
1583 if (driver->helpfile && strlen(driver->helpfile)) {
1584 if (!strequal(driver->helpfile, driver->driverpath) &&
1585 !strequal(driver->helpfile, driver->datafile) &&
1586 !strequal(driver->helpfile, driver->configfile)) {
1587 slprintf(new_name, sizeof(new_name)-1, "%s/%s", architecture, driver->helpfile);
1588 slprintf(old_name, sizeof(old_name)-1, "%s/%s", new_dir, driver->helpfile);
1589 if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
1591 driver_unix_convert(new_name, conn, NULL, &bad_path, &st);
1592 status = rename_internals(conn, new_name, old_name, 0, True);
1593 if (!NT_STATUS_IS_OK(status)) {
1594 DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
1595 new_name, old_name));
1596 *perr = ntstatus_to_werror(status);
1597 unlink_internals(conn, 0, new_name);
1601 driver_unix_convert(new_name, conn, NULL, &bad_path, &st);
1602 unlink_internals(conn, 0, new_name);
1607 if (driver->dependentfiles) {
1608 for (i=0; *driver->dependentfiles[i]; i++) {
1609 if (!strequal(driver->dependentfiles[i], driver->driverpath) &&
1610 !strequal(driver->dependentfiles[i], driver->datafile) &&
1611 !strequal(driver->dependentfiles[i], driver->configfile) &&
1612 !strequal(driver->dependentfiles[i], driver->helpfile)) {
1614 for (j=0; j < i; j++) {
1615 if (strequal(driver->dependentfiles[i], driver->dependentfiles[j])) {
1620 slprintf(new_name, sizeof(new_name)-1, "%s/%s", architecture, driver->dependentfiles[i]);
1621 slprintf(old_name, sizeof(old_name)-1, "%s/%s", new_dir, driver->dependentfiles[i]);
1622 if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
1624 driver_unix_convert(new_name, conn, NULL, &bad_path, &st);
1625 status = rename_internals(conn, new_name, old_name, 0, True);
1626 if (!NT_STATUS_IS_OK(status)) {
1627 DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
1628 new_name, old_name));
1629 *perr = ntstatus_to_werror(status);
1630 unlink_internals(conn, 0, new_name);
1634 driver_unix_convert(new_name, conn, NULL, &bad_path, &st);
1635 unlink_internals(conn, 0, new_name);
1642 close_cnum(conn, user->vuid);
1645 return ver == -1 ? False : True;
1648 /****************************************************************************
1649 ****************************************************************************/
1650 static uint32 add_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver)
1653 const char *architecture;
1659 TDB_DATA kbuf, dbuf;
1661 architecture = get_short_archi(driver->environment);
1663 /* The names are relative. We store them in the form: \print$\arch\version\driver.xxx
1664 * \\server is added in the rpc server layer.
1665 * It does make sense to NOT store the server's name in the printer TDB.
1668 slprintf(directory, sizeof(directory)-1, "\\print$\\%s\\%d\\", architecture, driver->cversion);
1670 /* .inf files do not always list a file for each of the four standard files.
1671 * Don't prepend a path to a null filename, or client claims:
1672 * "The server on which the printer resides does not have a suitable
1673 * <printer driver name> printer driver installed. Click OK if you
1674 * wish to install the driver on your local machine."
1676 if (strlen(driver->driverpath)) {
1677 fstrcpy(temp_name, driver->driverpath);
1678 slprintf(driver->driverpath, sizeof(driver->driverpath)-1, "%s%s", directory, temp_name);
1681 if (strlen(driver->datafile)) {
1682 fstrcpy(temp_name, driver->datafile);
1683 slprintf(driver->datafile, sizeof(driver->datafile)-1, "%s%s", directory, temp_name);
1686 if (strlen(driver->configfile)) {
1687 fstrcpy(temp_name, driver->configfile);
1688 slprintf(driver->configfile, sizeof(driver->configfile)-1, "%s%s", directory, temp_name);
1691 if (strlen(driver->helpfile)) {
1692 fstrcpy(temp_name, driver->helpfile);
1693 slprintf(driver->helpfile, sizeof(driver->helpfile)-1, "%s%s", directory, temp_name);
1696 if (driver->dependentfiles) {
1697 for (i=0; *driver->dependentfiles[i]; i++) {
1698 fstrcpy(temp_name, driver->dependentfiles[i]);
1699 slprintf(driver->dependentfiles[i], sizeof(driver->dependentfiles[i])-1, "%s%s", directory, temp_name);
1703 slprintf(key, sizeof(key)-1, "%s%s/%d/%s", DRIVERS_PREFIX, architecture, driver->cversion, driver->name);
1705 DEBUG(5,("add_a_printer_driver_3: Adding driver with key %s\n", key ));
1712 len += tdb_pack(buf+len, buflen-len, "dffffffff",
1715 driver->environment,
1720 driver->monitorname,
1721 driver->defaultdatatype);
1723 if (driver->dependentfiles) {
1724 for (i=0; *driver->dependentfiles[i]; i++) {
1725 len += tdb_pack(buf+len, buflen-len, "f",
1726 driver->dependentfiles[i]);
1730 if (len != buflen) {
1733 tb = (char *)SMB_REALLOC(buf, len);
1735 DEBUG(0,("add_a_printer_driver_3: failed to enlarge buffer\n!"));
1746 kbuf.dsize = strlen(key)+1;
1750 ret = tdb_store(tdb_drivers, kbuf, dbuf, TDB_REPLACE);
1754 DEBUG(0,("add_a_printer_driver_3: Adding driver with key %s failed.\n", key ));
1760 /****************************************************************************
1761 ****************************************************************************/
1762 static uint32 add_a_printer_driver_6(NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver)
1764 NT_PRINTER_DRIVER_INFO_LEVEL_3 info3;
1767 info3.cversion = driver->version;
1768 fstrcpy(info3.name,driver->name);
1769 fstrcpy(info3.environment,driver->environment);
1770 fstrcpy(info3.driverpath,driver->driverpath);
1771 fstrcpy(info3.datafile,driver->datafile);
1772 fstrcpy(info3.configfile,driver->configfile);
1773 fstrcpy(info3.helpfile,driver->helpfile);
1774 fstrcpy(info3.monitorname,driver->monitorname);
1775 fstrcpy(info3.defaultdatatype,driver->defaultdatatype);
1776 info3.dependentfiles = driver->dependentfiles;
1778 return add_a_printer_driver_3(&info3);
1782 /****************************************************************************
1783 ****************************************************************************/
1784 static WERROR get_a_printer_driver_3_default(NT_PRINTER_DRIVER_INFO_LEVEL_3 **info_ptr, const char *driver, const char *arch)
1786 NT_PRINTER_DRIVER_INFO_LEVEL_3 info;
1790 fstrcpy(info.name, driver);
1791 fstrcpy(info.defaultdatatype, "RAW");
1793 fstrcpy(info.driverpath, "");
1794 fstrcpy(info.datafile, "");
1795 fstrcpy(info.configfile, "");
1796 fstrcpy(info.helpfile, "");
1798 if ((info.dependentfiles= SMB_MALLOC_ARRAY(fstring, 2)) == NULL)
1801 memset(info.dependentfiles, '\0', 2*sizeof(fstring));
1802 fstrcpy(info.dependentfiles[0], "");
1804 *info_ptr = memdup(&info, sizeof(info));
1809 /****************************************************************************
1810 ****************************************************************************/
1811 static WERROR get_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 **info_ptr, fstring drivername, const char *arch, uint32 version)
1813 NT_PRINTER_DRIVER_INFO_LEVEL_3 driver;
1814 TDB_DATA kbuf, dbuf;
1815 const char *architecture;
1820 ZERO_STRUCT(driver);
1822 architecture = get_short_archi(arch);
1824 /* Windows 4.0 (i.e. win9x) should always use a version of 0 */
1826 if ( strcmp( architecture, SPL_ARCH_WIN40 ) == 0 )
1829 DEBUG(8,("get_a_printer_driver_3: [%s%s/%d/%s]\n", DRIVERS_PREFIX, architecture, version, drivername));
1831 slprintf(key, sizeof(key)-1, "%s%s/%d/%s", DRIVERS_PREFIX, architecture, version, drivername);
1834 kbuf.dsize = strlen(key)+1;
1836 dbuf = tdb_fetch(tdb_drivers, kbuf);
1838 return WERR_UNKNOWN_PRINTER_DRIVER;
1840 len += tdb_unpack(dbuf.dptr, dbuf.dsize, "dffffffff",
1849 driver.defaultdatatype);
1852 while (len < dbuf.dsize) {
1855 tddfs = SMB_REALLOC_ARRAY(driver.dependentfiles, fstring, i+2);
1856 if (tddfs == NULL) {
1857 DEBUG(0,("get_a_printer_driver_3: failed to enlarge buffer!\n"));
1860 else driver.dependentfiles = tddfs;
1862 len += tdb_unpack(dbuf.dptr+len, dbuf.dsize-len, "f",
1863 &driver.dependentfiles[i]);
1867 if (driver.dependentfiles != NULL)
1868 fstrcpy(driver.dependentfiles[i], "");
1870 SAFE_FREE(dbuf.dptr);
1872 if (len != dbuf.dsize) {
1873 SAFE_FREE(driver.dependentfiles);
1875 return get_a_printer_driver_3_default(info_ptr, drivername, arch);
1878 *info_ptr = (NT_PRINTER_DRIVER_INFO_LEVEL_3 *)memdup(&driver, sizeof(driver));
1883 /****************************************************************************
1884 Debugging function, dump at level 6 the struct in the logs.
1885 ****************************************************************************/
1887 static uint32 dump_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
1890 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info3;
1893 DEBUG(20,("Dumping printer driver at level [%d]\n", level));
1899 if (driver.info_3 == NULL)
1902 info3=driver.info_3;
1904 DEBUGADD(20,("version:[%d]\n", info3->cversion));
1905 DEBUGADD(20,("name:[%s]\n", info3->name));
1906 DEBUGADD(20,("environment:[%s]\n", info3->environment));
1907 DEBUGADD(20,("driverpath:[%s]\n", info3->driverpath));
1908 DEBUGADD(20,("datafile:[%s]\n", info3->datafile));
1909 DEBUGADD(20,("configfile:[%s]\n", info3->configfile));
1910 DEBUGADD(20,("helpfile:[%s]\n", info3->helpfile));
1911 DEBUGADD(20,("monitorname:[%s]\n", info3->monitorname));
1912 DEBUGADD(20,("defaultdatatype:[%s]\n", info3->defaultdatatype));
1914 for (i=0; info3->dependentfiles &&
1915 *info3->dependentfiles[i]; i++) {
1916 DEBUGADD(20,("dependentfile:[%s]\n",
1917 info3->dependentfiles[i]));
1924 DEBUGADD(20,("dump_a_printer_driver: Level %u not implemented\n", (unsigned int)level));
1932 /****************************************************************************
1933 ****************************************************************************/
1934 int pack_devicemode(NT_DEVICEMODE *nt_devmode, char *buf, int buflen)
1938 len += tdb_pack(buf+len, buflen-len, "p", nt_devmode);
1943 len += tdb_pack(buf+len, buflen-len, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
1944 nt_devmode->devicename,
1945 nt_devmode->formname,
1947 nt_devmode->specversion,
1948 nt_devmode->driverversion,
1950 nt_devmode->driverextra,
1951 nt_devmode->orientation,
1952 nt_devmode->papersize,
1953 nt_devmode->paperlength,
1954 nt_devmode->paperwidth,
1957 nt_devmode->defaultsource,
1958 nt_devmode->printquality,
1961 nt_devmode->yresolution,
1962 nt_devmode->ttoption,
1963 nt_devmode->collate,
1964 nt_devmode->logpixels,
1967 nt_devmode->bitsperpel,
1968 nt_devmode->pelswidth,
1969 nt_devmode->pelsheight,
1970 nt_devmode->displayflags,
1971 nt_devmode->displayfrequency,
1972 nt_devmode->icmmethod,
1973 nt_devmode->icmintent,
1974 nt_devmode->mediatype,
1975 nt_devmode->dithertype,
1976 nt_devmode->reserved1,
1977 nt_devmode->reserved2,
1978 nt_devmode->panningwidth,
1979 nt_devmode->panningheight,
1980 nt_devmode->private);
1983 if (nt_devmode->private) {
1984 len += tdb_pack(buf+len, buflen-len, "B",
1985 nt_devmode->driverextra,
1986 nt_devmode->private);
1989 DEBUG(8,("Packed devicemode [%s]\n", nt_devmode->formname));
1994 /****************************************************************************
1995 Pack all values in all printer keys
1996 ***************************************************************************/
1998 static int pack_values(NT_PRINTER_DATA *data, char *buf, int buflen)
2002 REGISTRY_VALUE *val;
2003 REGVAL_CTR *val_ctr;
2010 /* loop over all keys */
2012 for ( i=0; i<data->num_keys; i++ ) {
2013 val_ctr = &data->keys[i].values;
2014 num_values = regval_ctr_numvals( val_ctr );
2016 /* loop over all values */
2018 for ( j=0; j<num_values; j++ ) {
2019 /* pathname should be stored as <key>\<value> */
2021 val = regval_ctr_specific_value( val_ctr, j );
2022 pstrcpy( path, data->keys[i].name );
2023 pstrcat( path, "\\" );
2024 pstrcat( path, regval_name(val) );
2026 len += tdb_pack(buf+len, buflen-len, "pPdB",
2031 regval_data_p(val) );
2038 len += tdb_pack(buf+len, buflen-len, "p", NULL);
2044 /****************************************************************************
2045 Delete a printer - this just deletes the printer info file, any open
2046 handles are not affected.
2047 ****************************************************************************/
2049 uint32 del_a_printer(const char *sharename)
2053 pstring printdb_path;
2055 slprintf(key, sizeof(key)-1, "%s%s", PRINTERS_PREFIX, sharename);
2057 kbuf.dsize=strlen(key)+1;
2058 tdb_delete(tdb_printers, kbuf);
2060 slprintf(key, sizeof(key)-1, "%s%s", SECDESC_PREFIX, sharename);
2062 kbuf.dsize=strlen(key)+1;
2063 tdb_delete(tdb_printers, kbuf);
2065 close_all_print_db();
2067 if (geteuid() == 0) {
2068 pstrcpy(printdb_path, lock_path("printing/"));
2069 pstrcat(printdb_path, sharename);
2070 pstrcat(printdb_path, ".tdb");
2072 unlink(printdb_path);
2078 /****************************************************************************
2079 ****************************************************************************/
2080 static WERROR update_a_printer_2(NT_PRINTER_INFO_LEVEL_2 *info)
2086 TDB_DATA kbuf, dbuf;
2089 * in addprinter: no servername and the printer is the name
2090 * in setprinter: servername is \\server
2091 * and printer is \\server\\printer
2093 * Samba manages only local printers.
2094 * we currently don't support things like i
2095 * path=\\other_server\printer
2097 * We only store the printername, not \\server\printername
2100 if ( info->servername[0] != '\0' ) {
2101 trim_string(info->printername, info->servername, NULL);
2102 trim_char(info->printername, '\\', '\0');
2103 info->servername[0]='\0';
2107 * JFM: one day I'll forget.
2108 * below that's info->portname because that's the SAMBA sharename
2109 * and I made NT 'thinks' it's the portname
2110 * the info->sharename is the thing you can name when you add a printer
2111 * that's the short-name when you create shared printer for 95/98
2112 * So I've made a limitation in SAMBA: you can only have 1 printer model
2113 * behind a SAMBA share.
2121 len += tdb_pack(buf+len, buflen-len, "dddddddddddfffffPfffff",
2124 info->default_priority,
2141 info->printprocessor,
2145 len += pack_devicemode(info->devmode, buf+len, buflen-len);
2147 len += pack_values( &info->data, buf+len, buflen-len );
2149 if (buflen != len) {
2152 tb = (char *)SMB_REALLOC(buf, len);
2154 DEBUG(0,("update_a_printer_2: failed to enlarge buffer!\n"));
2164 slprintf(key, sizeof(key)-1, "%s%s", PRINTERS_PREFIX, info->sharename);
2167 kbuf.dsize = strlen(key)+1;
2171 ret = (tdb_store(tdb_printers, kbuf, dbuf, TDB_REPLACE) == 0? WERR_OK : WERR_NOMEM);
2174 if (!W_ERROR_IS_OK(ret))
2175 DEBUG(8, ("error updating printer to tdb on disk\n"));
2179 DEBUG(8,("packed printer [%s] with driver [%s] portname=[%s] len=%d\n",
2180 info->sharename, info->drivername, info->portname, len));
2186 /****************************************************************************
2187 Malloc and return an NT devicemode.
2188 ****************************************************************************/
2190 NT_DEVICEMODE *construct_nt_devicemode(const fstring default_devicename)
2193 char adevice[MAXDEVICENAME];
2194 NT_DEVICEMODE *nt_devmode = SMB_MALLOC_P(NT_DEVICEMODE);
2196 if (nt_devmode == NULL) {
2197 DEBUG(0,("construct_nt_devicemode: malloc fail.\n"));
2201 ZERO_STRUCTP(nt_devmode);
2203 slprintf(adevice, sizeof(adevice), "%s", default_devicename);
2204 fstrcpy(nt_devmode->devicename, adevice);
2206 fstrcpy(nt_devmode->formname, "Letter");
2208 nt_devmode->specversion = 0x0401;
2209 nt_devmode->driverversion = 0x0400;
2210 nt_devmode->size = 0x00DC;
2211 nt_devmode->driverextra = 0x0000;
2212 nt_devmode->fields = FORMNAME | TTOPTION | PRINTQUALITY |
2213 DEFAULTSOURCE | COPIES | SCALE |
2214 PAPERSIZE | ORIENTATION;
2215 nt_devmode->orientation = 1;
2216 nt_devmode->papersize = PAPER_LETTER;
2217 nt_devmode->paperlength = 0;
2218 nt_devmode->paperwidth = 0;
2219 nt_devmode->scale = 0x64;
2220 nt_devmode->copies = 1;
2221 nt_devmode->defaultsource = BIN_FORMSOURCE;
2222 nt_devmode->printquality = RES_HIGH; /* 0x0258 */
2223 nt_devmode->color = COLOR_MONOCHROME;
2224 nt_devmode->duplex = DUP_SIMPLEX;
2225 nt_devmode->yresolution = 0;
2226 nt_devmode->ttoption = TT_SUBDEV;
2227 nt_devmode->collate = COLLATE_FALSE;
2228 nt_devmode->icmmethod = 0;
2229 nt_devmode->icmintent = 0;
2230 nt_devmode->mediatype = 0;
2231 nt_devmode->dithertype = 0;
2233 /* non utilisés par un driver d'imprimante */
2234 nt_devmode->logpixels = 0;
2235 nt_devmode->bitsperpel = 0;
2236 nt_devmode->pelswidth = 0;
2237 nt_devmode->pelsheight = 0;
2238 nt_devmode->displayflags = 0;
2239 nt_devmode->displayfrequency = 0;
2240 nt_devmode->reserved1 = 0;
2241 nt_devmode->reserved2 = 0;
2242 nt_devmode->panningwidth = 0;
2243 nt_devmode->panningheight = 0;
2245 nt_devmode->private = NULL;
2249 /****************************************************************************
2250 Deepcopy an NT devicemode.
2251 ****************************************************************************/
2253 NT_DEVICEMODE *dup_nt_devicemode(NT_DEVICEMODE *nt_devicemode)
2255 NT_DEVICEMODE *new_nt_devicemode = NULL;
2257 if ( !nt_devicemode )
2260 if ((new_nt_devicemode = (NT_DEVICEMODE *)memdup(nt_devicemode, sizeof(NT_DEVICEMODE))) == NULL) {
2261 DEBUG(0,("dup_nt_devicemode: malloc fail.\n"));
2265 new_nt_devicemode->private = NULL;
2266 if (nt_devicemode->private != NULL) {
2267 if ((new_nt_devicemode->private = memdup(nt_devicemode->private, nt_devicemode->driverextra)) == NULL) {
2268 SAFE_FREE(new_nt_devicemode);
2269 DEBUG(0,("dup_nt_devicemode: malloc fail.\n"));
2274 return new_nt_devicemode;
2277 /****************************************************************************
2278 Clean up and deallocate a (maybe partially) allocated NT_DEVICEMODE.
2279 ****************************************************************************/
2281 void free_nt_devicemode(NT_DEVICEMODE **devmode_ptr)
2283 NT_DEVICEMODE *nt_devmode = *devmode_ptr;
2285 if(nt_devmode == NULL)
2288 DEBUG(106,("free_nt_devicemode: deleting DEVMODE\n"));
2290 SAFE_FREE(nt_devmode->private);
2291 SAFE_FREE(*devmode_ptr);
2294 /****************************************************************************
2295 Clean up and deallocate a (maybe partially) allocated NT_PRINTER_INFO_LEVEL_2.
2296 ****************************************************************************/
2297 static void free_nt_printer_info_level_2(NT_PRINTER_INFO_LEVEL_2 **info_ptr)
2299 NT_PRINTER_INFO_LEVEL_2 *info = *info_ptr;
2300 NT_PRINTER_DATA *data;
2306 DEBUG(106,("free_nt_printer_info_level_2: deleting info\n"));
2308 free_nt_devicemode(&info->devmode);
2310 /* clean up all registry keys */
2313 for ( i=0; i<data->num_keys; i++ ) {
2314 SAFE_FREE( data->keys[i].name );
2315 regval_ctr_destroy( &data->keys[i].values );
2317 SAFE_FREE( data->keys );
2319 /* finally the top level structure */
2321 SAFE_FREE( *info_ptr );
2325 /****************************************************************************
2326 ****************************************************************************/
2327 int unpack_devicemode(NT_DEVICEMODE **nt_devmode, char *buf, int buflen)
2331 NT_DEVICEMODE devmode;
2333 ZERO_STRUCT(devmode);
2335 len += tdb_unpack(buf+len, buflen-len, "p", nt_devmode);
2337 if (!*nt_devmode) return len;
2339 len += tdb_unpack(buf+len, buflen-len, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
2343 &devmode.specversion,
2344 &devmode.driverversion,
2346 &devmode.driverextra,
2347 &devmode.orientation,
2349 &devmode.paperlength,
2350 &devmode.paperwidth,
2353 &devmode.defaultsource,
2354 &devmode.printquality,
2357 &devmode.yresolution,
2363 &devmode.bitsperpel,
2365 &devmode.pelsheight,
2366 &devmode.displayflags,
2367 &devmode.displayfrequency,
2371 &devmode.dithertype,
2374 &devmode.panningwidth,
2375 &devmode.panningheight,
2378 if (devmode.private) {
2379 /* the len in tdb_unpack is an int value and
2380 * devmode.driverextra is only a short
2382 len += tdb_unpack(buf+len, buflen-len, "B", &extra_len, &devmode.private);
2383 devmode.driverextra=(uint16)extra_len;
2385 /* check to catch an invalid TDB entry so we don't segfault */
2386 if (devmode.driverextra == 0) {
2387 devmode.private = NULL;
2391 *nt_devmode = (NT_DEVICEMODE *)memdup(&devmode, sizeof(devmode));
2393 DEBUG(8,("Unpacked devicemode [%s](%s)\n", devmode.devicename, devmode.formname));
2394 if (devmode.private)
2395 DEBUG(8,("with a private section of %d bytes\n", devmode.driverextra));
2400 /****************************************************************************
2401 Allocate and initialize a new slot.
2402 ***************************************************************************/
2404 static int add_new_printer_key( NT_PRINTER_DATA *data, const char *name )
2409 if ( !data || !name )
2412 /* allocate another slot in the NT_PRINTER_KEY array */
2414 d = SMB_REALLOC_ARRAY( data->keys, NT_PRINTER_KEY, data->num_keys+1);
2418 key_index = data->num_keys;
2420 /* initialze new key */
2423 data->keys[key_index].name = SMB_STRDUP( name );
2425 ZERO_STRUCTP( &data->keys[key_index].values );
2427 regval_ctr_init( &data->keys[key_index].values );
2429 DEBUG(10,("add_new_printer_key: Inserted new data key [%s]\n", name ));
2434 /****************************************************************************
2435 search for a registry key name in the existing printer data
2436 ***************************************************************************/
2438 int lookup_printerkey( NT_PRINTER_DATA *data, const char *name )
2443 if ( !data || !name )
2446 DEBUG(12,("lookup_printerkey: Looking for [%s]\n", name));
2448 /* loop over all existing keys */
2450 for ( i=0; i<data->num_keys; i++ ) {
2451 if ( strequal(data->keys[i].name, name) ) {
2452 DEBUG(12,("lookup_printerkey: Found [%s]!\n", name));
2462 /****************************************************************************
2463 ***************************************************************************/
2465 uint32 get_printer_subkeys( NT_PRINTER_DATA *data, const char* key, fstring **subkeys )
2469 int num_subkeys = 0;
2471 fstring *ptr, *subkeys_ptr = NULL;
2477 for ( i=0; i<data->num_keys; i++ ) {
2478 if ( StrnCaseCmp(data->keys[i].name, key, strlen(key)) == 0 ) {
2479 /* match sure it is a subkey and not the key itself */
2481 key_len = strlen( key );
2482 if ( strlen(data->keys[i].name) == key_len )
2485 /* get subkey path */
2487 p = data->keys[i].name + key_len;
2490 fstrcpy( subkeyname, p );
2491 if ( (p = strchr( subkeyname, '\\' )) )
2494 /* don't add a key more than once */
2496 for ( j=0; j<num_subkeys; j++ ) {
2497 if ( strequal( subkeys_ptr[j], subkeyname ) )
2501 if ( j != num_subkeys )
2504 /* found a match, so allocate space and copy the name */
2506 if ( !(ptr = SMB_REALLOC_ARRAY( subkeys_ptr, fstring, num_subkeys+2)) ) {
2507 DEBUG(0,("get_printer_subkeys: Realloc failed for [%d] entries!\n",
2509 SAFE_FREE( subkeys );
2514 fstrcpy( subkeys_ptr[num_subkeys], subkeyname );
2520 /* tag of the end */
2523 fstrcpy(subkeys_ptr[num_subkeys], "" );
2525 *subkeys = subkeys_ptr;
2531 static void map_sz_into_ctr(REGVAL_CTR *ctr, const char *val_name,
2534 smb_ucs2_t conv_str[1024];
2537 regval_ctr_delvalue(ctr, val_name);
2538 str_size = push_ucs2(NULL, conv_str, sz, sizeof(conv_str),
2539 STR_TERMINATE | STR_NOALIGN);
2540 regval_ctr_addvalue(ctr, val_name, REG_SZ,
2541 (char *) conv_str, str_size);
2544 static void map_dword_into_ctr(REGVAL_CTR *ctr, const char *val_name,
2547 regval_ctr_delvalue(ctr, val_name);
2548 regval_ctr_addvalue(ctr, val_name, REG_DWORD,
2549 (char *) &dword, sizeof(dword));
2552 static void map_bool_into_ctr(REGVAL_CTR *ctr, const char *val_name,
2555 uint8 bin_bool = (b ? 1 : 0);
2556 regval_ctr_delvalue(ctr, val_name);
2557 regval_ctr_addvalue(ctr, val_name, REG_BINARY,
2558 (char *) &bin_bool, sizeof(bin_bool));
2561 static void map_single_multi_sz_into_ctr(REGVAL_CTR *ctr, const char *val_name,
2562 const char *multi_sz)
2564 smb_ucs2_t *conv_strs = NULL;
2567 /* a multi-sz has to have a null string terminator, i.e., the last
2568 string must be followed by two nulls */
2569 str_size = strlen(multi_sz) + 2;
2570 conv_strs = SMB_CALLOC_ARRAY(smb_ucs2_t, str_size);
2575 /* Change to byte units. */
2576 str_size *= sizeof(smb_ucs2_t);
2577 push_ucs2(NULL, conv_strs, multi_sz, str_size,
2578 STR_TERMINATE | STR_NOALIGN);
2580 regval_ctr_delvalue(ctr, val_name);
2581 regval_ctr_addvalue(ctr, val_name, REG_MULTI_SZ,
2582 (char *) conv_strs, str_size);
2583 safe_free(conv_strs);
2587 /****************************************************************************
2588 * Map the NT_PRINTER_INFO_LEVEL_2 data into DsSpooler keys for publishing.
2590 * @param info2 NT_PRINTER_INFO_LEVEL_2 describing printer - gets modified
2591 * @return BOOL indicating success or failure
2592 ***************************************************************************/
2594 static BOOL map_nt_printer_info2_to_dsspooler(NT_PRINTER_INFO_LEVEL_2 *info2)
2596 REGVAL_CTR *ctr = NULL;
2598 char *allocated_string = NULL;
2599 const char *ascii_str;
2602 if ((i = lookup_printerkey(&info2->data, SPOOL_DSSPOOLER_KEY)) < 0)
2603 i = add_new_printer_key(&info2->data, SPOOL_DSSPOOLER_KEY);
2604 ctr = &info2->data.keys[i].values;
2606 map_sz_into_ctr(ctr, SPOOL_REG_PRINTERNAME, info2->sharename);
2607 map_sz_into_ctr(ctr, SPOOL_REG_SHORTSERVERNAME, global_myname());
2609 get_mydnsfullname(longname);
2610 map_sz_into_ctr(ctr, SPOOL_REG_SERVERNAME, longname);
2612 asprintf(&allocated_string, "\\\\%s\\%s", longname, info2->sharename);
2613 map_sz_into_ctr(ctr, SPOOL_REG_UNCNAME, allocated_string);
2614 SAFE_FREE(allocated_string);
2616 map_dword_into_ctr(ctr, SPOOL_REG_VERSIONNUMBER, 4);
2617 map_sz_into_ctr(ctr, SPOOL_REG_DRIVERNAME, info2->drivername);
2618 map_sz_into_ctr(ctr, SPOOL_REG_LOCATION, info2->location);
2619 map_sz_into_ctr(ctr, SPOOL_REG_DESCRIPTION, info2->comment);
2620 map_single_multi_sz_into_ctr(ctr, SPOOL_REG_PORTNAME, info2->portname);
2621 map_sz_into_ctr(ctr, SPOOL_REG_PRINTSEPARATORFILE, info2->sepfile);
2622 map_dword_into_ctr(ctr, SPOOL_REG_PRINTSTARTTIME, info2->starttime);
2623 map_dword_into_ctr(ctr, SPOOL_REG_PRINTENDTIME, info2->untiltime);
2624 map_dword_into_ctr(ctr, SPOOL_REG_PRIORITY, info2->priority);
2626 map_bool_into_ctr(ctr, SPOOL_REG_PRINTKEEPPRINTEDJOBS,
2627 (info2->attributes &
2628 PRINTER_ATTRIBUTE_KEEPPRINTEDJOBS));
2630 switch (info2->attributes & 0x3) {
2632 ascii_str = SPOOL_REGVAL_PRINTWHILESPOOLING;
2635 ascii_str = SPOOL_REGVAL_PRINTAFTERSPOOLED;
2638 ascii_str = SPOOL_REGVAL_PRINTDIRECT;
2641 ascii_str = "unknown";
2643 map_sz_into_ctr(ctr, SPOOL_REG_PRINTSPOOLING, ascii_str);
2648 static void store_printer_guid(NT_PRINTER_INFO_LEVEL_2 *info2,
2652 REGVAL_CTR *ctr=NULL;
2654 /* find the DsSpooler key */
2655 if ((i = lookup_printerkey(&info2->data, SPOOL_DSSPOOLER_KEY)) < 0)
2656 i = add_new_printer_key(&info2->data, SPOOL_DSSPOOLER_KEY);
2657 ctr = &info2->data.keys[i].values;
2659 regval_ctr_delvalue(ctr, "objectGUID");
2660 regval_ctr_addvalue(ctr, "objectGUID", REG_BINARY,
2661 (char *) &guid, sizeof(struct uuid));
2664 static WERROR nt_printer_publish_ads(ADS_STRUCT *ads,
2665 NT_PRINTER_INFO_LEVEL *printer)
2669 char *prt_dn = NULL, *srv_dn, *srv_cn_0;
2670 char *srv_dn_utf8, **srv_cn_utf8;
2673 const char *attrs[] = {"objectGUID", NULL};
2675 WERROR win_rc = WERR_OK;
2677 DEBUG(5, ("publishing printer %s\n", printer->info_2->printername));
2679 /* figure out where to publish */
2680 ads_find_machine_acct(ads, &res, global_myname());
2682 /* We use ldap_get_dn here as we need the answer
2683 * in utf8 to call ldap_explode_dn(). JRA. */
2685 srv_dn_utf8 = ldap_get_dn(ads->ld, res);
2688 return WERR_SERVER_UNAVAILABLE;
2690 ads_msgfree(ads, res);
2691 srv_cn_utf8 = ldap_explode_dn(srv_dn_utf8, 1);
2693 ldap_memfree(srv_dn_utf8);
2695 return WERR_SERVER_UNAVAILABLE;
2697 /* Now convert to CH_UNIX. */
2698 if (pull_utf8_allocate(&srv_dn, srv_dn_utf8) == (size_t)-1) {
2699 ldap_memfree(srv_dn_utf8);
2700 ldap_memfree(srv_cn_utf8);
2702 return WERR_SERVER_UNAVAILABLE;
2704 if (pull_utf8_allocate(&srv_cn_0, srv_cn_utf8[0]) == (size_t)-1) {
2705 ldap_memfree(srv_dn_utf8);
2706 ldap_memfree(srv_cn_utf8);
2709 return WERR_SERVER_UNAVAILABLE;
2712 ldap_memfree(srv_dn_utf8);
2713 ldap_memfree(srv_cn_utf8);
2715 asprintf(&prt_dn, "cn=%s-%s,%s", srv_cn_0,
2716 printer->info_2->sharename, srv_dn);
2719 SAFE_FREE(srv_cn_0);
2721 /* build the ads mods */
2722 ctx = talloc_init("nt_printer_publish_ads");
2723 mods = ads_init_mods(ctx);
2725 get_local_printer_publishing_data(ctx, &mods,
2726 &printer->info_2->data);
2727 ads_mod_str(ctx, &mods, SPOOL_REG_PRINTERNAME,
2728 printer->info_2->sharename);
2731 ads_rc = ads_mod_printer_entry(ads, prt_dn, ctx, &mods);
2732 if (ads_rc.err.rc == LDAP_NO_SUCH_OBJECT)
2733 ads_rc = ads_add_printer_entry(ads, prt_dn, ctx, &mods);
2735 if (!ADS_ERR_OK(ads_rc))
2736 DEBUG(3, ("error publishing %s: %s\n", printer->info_2->sharename, ads_errstr(ads_rc)));
2738 talloc_destroy(ctx);
2740 /* retreive the guid and store it locally */
2741 if (ADS_ERR_OK(ads_search_dn(ads, &res, prt_dn, attrs))) {
2743 ads_pull_guid(ads, res, &guid);
2744 ads_msgfree(ads, res);
2745 store_printer_guid(printer->info_2, guid);
2746 win_rc = mod_a_printer(printer, 2);
2753 static WERROR nt_printer_unpublish_ads(ADS_STRUCT *ads,
2754 NT_PRINTER_INFO_LEVEL *printer)
2758 char *prt_dn = NULL;
2760 DEBUG(5, ("unpublishing printer %s\n", printer->info_2->printername));
2762 /* remove the printer from the directory */
2763 ads_rc = ads_find_printer_on_server(ads, &res,
2764 printer->info_2->sharename, global_myname());
2766 if (ADS_ERR_OK(ads_rc) && ads_count_replies(ads, res)) {
2767 prt_dn = ads_get_dn(ads, res);
2768 ads_rc = ads_del_dn(ads, prt_dn);
2769 ads_memfree(ads, prt_dn);
2772 ads_msgfree(ads, res);
2776 /****************************************************************************
2777 * Publish a printer in the directory
2779 * @param snum describing printer service
2780 * @return WERROR indicating status of publishing
2781 ***************************************************************************/
2783 WERROR nt_printer_publish(Printer_entry *print_hnd, int snum, int action)
2786 ADS_STRUCT *ads = NULL;
2787 NT_PRINTER_INFO_LEVEL *printer = NULL;
2790 win_rc = get_a_printer(print_hnd, &printer, 2, lp_servicename(snum));
2791 if (!W_ERROR_IS_OK(win_rc))
2795 case SPOOL_DS_PUBLISH:
2796 case SPOOL_DS_UPDATE:
2797 /* set the DsSpooler info and attributes */
2798 if (!(map_nt_printer_info2_to_dsspooler(printer->info_2))) {
2799 win_rc = WERR_NOMEM;
2803 printer->info_2->attributes |= PRINTER_ATTRIBUTE_PUBLISHED;
2805 case SPOOL_DS_UNPUBLISH:
2806 printer->info_2->attributes ^= PRINTER_ATTRIBUTE_PUBLISHED;
2809 win_rc = WERR_NOT_SUPPORTED;
2813 win_rc = mod_a_printer(printer, 2);
2814 if (!W_ERROR_IS_OK(win_rc)) {
2815 DEBUG(3, ("err %d saving data\n", W_ERROR_V(win_rc)));
2819 ads = ads_init(NULL, NULL, NULL);
2821 DEBUG(3, ("ads_init() failed\n"));
2822 win_rc = WERR_SERVER_UNAVAILABLE;
2825 setenv(KRB5_ENV_CCNAME, "MEMORY:prtpub_cache", 1);
2826 SAFE_FREE(ads->auth.password);
2827 ads->auth.password = secrets_fetch_machine_password(lp_workgroup(),
2830 /* ads_connect() will find the DC for us */
2831 ads_rc = ads_connect(ads);
2832 if (!ADS_ERR_OK(ads_rc)) {
2833 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc)));
2834 win_rc = WERR_ACCESS_DENIED;
2839 case SPOOL_DS_PUBLISH:
2840 case SPOOL_DS_UPDATE:
2841 win_rc = nt_printer_publish_ads(ads, printer);
2843 case SPOOL_DS_UNPUBLISH:
2844 win_rc = nt_printer_unpublish_ads(ads, printer);
2849 free_a_printer(&printer, 2);
2854 WERROR check_published_printers(void)
2857 ADS_STRUCT *ads = NULL;
2859 int n_services = lp_numservices();
2860 NT_PRINTER_INFO_LEVEL *printer = NULL;
2862 ads = ads_init(NULL, NULL, NULL);
2864 DEBUG(3, ("ads_init() failed\n"));
2865 return WERR_SERVER_UNAVAILABLE;
2867 setenv(KRB5_ENV_CCNAME, "MEMORY:prtpub_cache", 1);
2868 SAFE_FREE(ads->auth.password);
2869 ads->auth.password = secrets_fetch_machine_password(lp_workgroup(),
2872 /* ads_connect() will find the DC for us */
2873 ads_rc = ads_connect(ads);
2874 if (!ADS_ERR_OK(ads_rc)) {
2875 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc)));
2877 return WERR_ACCESS_DENIED;
2880 for (snum = 0; snum < n_services; snum++) {
2881 if (!(lp_snum_ok(snum) && lp_print_ok(snum)))
2884 if (W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2,
2885 lp_servicename(snum))) &&
2886 (printer->info_2->attributes & PRINTER_ATTRIBUTE_PUBLISHED))
2887 nt_printer_publish_ads(ads, printer);
2889 free_a_printer(&printer, 2);
2896 BOOL is_printer_published(Printer_entry *print_hnd, int snum,
2899 NT_PRINTER_INFO_LEVEL *printer = NULL;
2901 REGISTRY_VALUE *guid_val;
2905 win_rc = get_a_printer(print_hnd, &printer, 2, lp_servicename(snum));
2907 if (!W_ERROR_IS_OK(win_rc) ||
2908 !(printer->info_2->attributes & PRINTER_ATTRIBUTE_PUBLISHED) ||
2909 ((i = lookup_printerkey(&printer->info_2->data,
2910 SPOOL_DSSPOOLER_KEY)) < 0) ||
2911 !(ctr = &printer->info_2->data.keys[i].values) ||
2912 !(guid_val = regval_ctr_getvalue(ctr, "objectGUID"))) {
2913 free_a_printer(&printer, 2);
2917 /* fetching printer guids really ought to be a separate function.. */
2918 if (guid && regval_size(guid_val) == sizeof(struct uuid))
2919 memcpy(guid, regval_data_p(guid_val), sizeof(struct uuid));
2921 free_a_printer(&printer, 2);
2925 WERROR nt_printer_publish(Printer_entry *print_hnd, int snum, int action)
2930 WERROR check_published_printers(void)
2935 BOOL is_printer_published(Printer_entry *print_hnd, int snum,
2940 #endif /* HAVE_ADS */
2942 /****************************************************************************
2943 ***************************************************************************/
2945 WERROR delete_all_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key )
2947 NT_PRINTER_DATA *data;
2949 int removed_keys = 0;
2953 empty_slot = data->num_keys;
2956 return WERR_INVALID_PARAM;
2958 /* remove all keys */
2960 if ( !strlen(key) ) {
2961 for ( i=0; i<data->num_keys; i++ ) {
2962 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from key [%s]\n",
2963 data->keys[i].name));
2965 SAFE_FREE( data->keys[i].name );
2966 regval_ctr_destroy( &data->keys[i].values );
2969 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from printer [%s]\n",
2972 SAFE_FREE( data->keys );
2973 ZERO_STRUCTP( data );
2978 /* remove a specific key (and all subkeys) */
2980 for ( i=0; i<data->num_keys; i++ ) {
2981 if ( StrnCaseCmp( data->keys[i].name, key, strlen(key)) == 0 ) {
2982 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from key [%s]\n",
2983 data->keys[i].name));
2985 SAFE_FREE( data->keys[i].name );
2986 regval_ctr_destroy( &data->keys[i].values );
2988 /* mark the slot as empty */
2990 ZERO_STRUCTP( &data->keys[i] );
2994 /* find the first empty slot */
2996 for ( i=0; i<data->num_keys; i++ ) {
2997 if ( !data->keys[i].name ) {
3004 if ( i == data->num_keys )
3005 /* nothing was removed */
3006 return WERR_INVALID_PARAM;
3008 /* move everything down */
3010 for ( i=empty_slot+1; i<data->num_keys; i++ ) {
3011 if ( data->keys[i].name ) {
3012 memcpy( &data->keys[empty_slot], &data->keys[i], sizeof(NT_PRINTER_KEY) );
3013 ZERO_STRUCTP( &data->keys[i] );
3021 data->num_keys -= removed_keys;
3023 /* sanity check to see if anything is left */
3025 if ( !data->num_keys ) {
3026 DEBUG(8,("delete_all_printer_data: No keys left for printer [%s]\n", p2->printername ));
3028 SAFE_FREE( data->keys );
3029 ZERO_STRUCTP( data );
3035 /****************************************************************************
3036 ***************************************************************************/
3038 WERROR delete_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value )
3040 WERROR result = WERR_OK;
3043 /* we must have names on non-zero length */
3045 if ( !key || !*key|| !value || !*value )
3046 return WERR_INVALID_NAME;
3048 /* find the printer key first */
3050 key_index = lookup_printerkey( &p2->data, key );
3051 if ( key_index == -1 )
3054 /* make sure the value exists so we can return the correct error code */
3056 if ( !regval_ctr_getvalue( &p2->data.keys[key_index].values, value ) )
3057 return WERR_BADFILE;
3059 regval_ctr_delvalue( &p2->data.keys[key_index].values, value );
3061 DEBUG(8,("delete_printer_data: Removed key => [%s], value => [%s]\n",
3067 /****************************************************************************
3068 ***************************************************************************/
3070 WERROR add_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value,
3071 uint32 type, uint8 *data, int real_len )
3073 WERROR result = WERR_OK;
3076 /* we must have names on non-zero length */
3078 if ( !key || !*key|| !value || !*value )
3079 return WERR_INVALID_NAME;
3081 /* find the printer key first */
3083 key_index = lookup_printerkey( &p2->data, key );
3084 if ( key_index == -1 )
3085 key_index = add_new_printer_key( &p2->data, key );
3087 if ( key_index == -1 )
3090 regval_ctr_addvalue( &p2->data.keys[key_index].values, value,
3091 type, (const char *)data, real_len );
3093 DEBUG(8,("add_printer_data: Added key => [%s], value => [%s], type=> [%d], size => [%d]\n",
3094 key, value, type, real_len ));
3099 /****************************************************************************
3100 ***************************************************************************/
3102 REGISTRY_VALUE* get_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value )
3106 if ( (key_index = lookup_printerkey( &p2->data, key )) == -1 )
3109 DEBUG(8,("get_printer_data: Attempting to lookup key => [%s], value => [%s]\n",
3112 return regval_ctr_getvalue( &p2->data.keys[key_index].values, value );
3115 /****************************************************************************
3116 Unpack a list of registry values frem the TDB
3117 ***************************************************************************/
3119 static int unpack_values(NT_PRINTER_DATA *printer_data, char *buf, int buflen)
3123 pstring string, valuename, keyname;
3127 REGISTRY_VALUE *regval_p;
3130 /* add the "PrinterDriverData" key first for performance reasons */
3132 add_new_printer_key( printer_data, SPOOL_PRINTERDATA_KEY );
3134 /* loop and unpack the rest of the registry values */
3138 /* check to see if there are any more registry values */
3141 len += tdb_unpack(buf+len, buflen-len, "p", ®val_p);
3145 /* unpack the next regval */
3147 len += tdb_unpack(buf+len, buflen-len, "fdB",
3154 * break of the keyname from the value name.
3155 * Valuenames can have embedded '\'s so be careful.
3156 * only support one level of keys. See the
3157 * "Konica Fiery S300 50C-K v1.1. enu" 2k driver.
3161 str = strchr_m( string, '\\');
3163 /* Put in "PrinterDriverData" is no key specified */
3166 pstrcpy( keyname, SPOOL_PRINTERDATA_KEY );
3167 pstrcpy( valuename, string );
3171 pstrcpy( keyname, string );
3172 pstrcpy( valuename, str+1 );
3175 /* see if we need a new key */
3177 if ( (key_index=lookup_printerkey( printer_data, keyname )) == -1 )
3178 key_index = add_new_printer_key( printer_data, keyname );
3180 if ( key_index == -1 ) {
3181 DEBUG(0,("unpack_values: Failed to allocate a new key [%s]!\n",
3186 /* add the new value */
3188 regval_ctr_addvalue( &printer_data->keys[key_index].values, valuename, type, (const char *)data_p, size );
3190 SAFE_FREE(data_p); /* 'B' option to tdbpack does a malloc() */
3192 DEBUG(8,("specific: [%s:%s], len: %d\n", keyname, valuename, size));
3198 /****************************************************************************
3199 ***************************************************************************/
3201 static void map_to_os2_driver(fstring drivername)
3203 static BOOL initialised=False;
3204 static fstring last_from,last_to;
3205 char *mapfile = lp_os2_driver_map();
3206 char **lines = NULL;
3210 if (!strlen(drivername))
3217 *last_from = *last_to = 0;
3221 if (strequal(drivername,last_from)) {
3222 DEBUG(3,("Mapped Windows driver %s to OS/2 driver %s\n",drivername,last_to));
3223 fstrcpy(drivername,last_to);
3227 lines = file_lines_load(mapfile, &numlines);
3228 if (numlines == 0) {
3229 DEBUG(0,("No entries in OS/2 driver map %s\n",mapfile));
3233 DEBUG(4,("Scanning OS/2 driver map %s\n",mapfile));
3235 for( i = 0; i < numlines; i++) {
3236 char *nt_name = lines[i];
3237 char *os2_name = strchr(nt_name,'=');
3244 while (isspace(*nt_name))
3247 if (!*nt_name || strchr("#;",*nt_name))
3251 int l = strlen(nt_name);
3252 while (l && isspace(nt_name[l-1])) {
3258 while (isspace(*os2_name))
3262 int l = strlen(os2_name);
3263 while (l && isspace(os2_name[l-1])) {
3269 if (strequal(nt_name,drivername)) {
3270 DEBUG(3,("Mapped windows driver %s to os2 driver%s\n",drivername,os2_name));
3271 fstrcpy(last_from,drivername);
3272 fstrcpy(last_to,os2_name);
3273 fstrcpy(drivername,os2_name);
3274 file_lines_free(lines);
3279 file_lines_free(lines);
3282 /****************************************************************************
3283 Get a default printer info 2 struct.
3284 ****************************************************************************/
3285 static WERROR get_a_printer_2_default(NT_PRINTER_INFO_LEVEL_2 **info_ptr, const char *servername, const char* sharename)
3288 NT_PRINTER_INFO_LEVEL_2 info;
3292 snum = lp_servicenumber(sharename);
3294 slprintf(info.servername, sizeof(info.servername)-1, "\\\\%s", servername);
3295 slprintf(info.printername, sizeof(info.printername)-1, "\\\\%s\\%s",
3296 servername, sharename);
3297 fstrcpy(info.sharename, sharename);
3298 fstrcpy(info.portname, SAMBA_PRINTER_PORT_NAME);
3300 /* by setting the driver name to an empty string, a local NT admin
3301 can now run the **local** APW to install a local printer driver
3302 for a Samba shared printer in 2.2. Without this, drivers **must** be
3303 installed on the Samba server for NT clients --jerry */
3304 #if 0 /* JERRY --do not uncomment-- */
3305 if (!*info.drivername)
3306 fstrcpy(info.drivername, "NO DRIVER AVAILABLE FOR THIS PRINTER");
3310 DEBUG(10,("get_a_printer_2_default: driver name set to [%s]\n", info.drivername));
3312 pstrcpy(info.comment, "");
3313 fstrcpy(info.printprocessor, "winprint");
3314 fstrcpy(info.datatype, "RAW");
3316 info.attributes = PRINTER_ATTRIBUTE_SAMBA;
3318 info.starttime = 0; /* Minutes since 12:00am GMT */
3319 info.untiltime = 0; /* Minutes since 12:00am GMT */
3321 info.default_priority = 1;
3322 info.setuptime = (uint32)time(NULL);
3325 * I changed this as I think it is better to have a generic
3326 * DEVMODE than to crash Win2k explorer.exe --jerry
3327 * See the HP Deskjet 990c Win2k drivers for an example.
3329 * However the default devmode appears to cause problems
3330 * with the HP CLJ 8500 PCL driver. Hence the addition of
3331 * the "default devmode" parameter --jerry 22/01/2002
3334 if (lp_default_devmode(snum)) {
3335 if ((info.devmode = construct_nt_devicemode(info.printername)) == NULL)
3339 info.devmode = NULL;
3342 /* This will get the current RPC talloc context, but we should be
3343 passing this as a parameter... fixme... JRA ! */
3345 if (!nt_printing_getsec(get_talloc_ctx(), sharename, &info.secdesc_buf))
3348 *info_ptr = (NT_PRINTER_INFO_LEVEL_2 *)memdup(&info, sizeof(info));
3350 DEBUG(0,("get_a_printer_2_default: malloc fail.\n"));
3358 free_nt_devicemode(&info.devmode);
3359 return WERR_ACCESS_DENIED;
3362 /****************************************************************************
3363 ****************************************************************************/
3364 static WERROR get_a_printer_2(NT_PRINTER_INFO_LEVEL_2 **info_ptr, const char *servername, const char *sharename)
3367 NT_PRINTER_INFO_LEVEL_2 info;
3369 int snum = lp_servicenumber(sharename);
3370 TDB_DATA kbuf, dbuf;
3371 fstring printername;
3372 char adevice[MAXDEVICENAME];
3376 slprintf(key, sizeof(key)-1, "%s%s", PRINTERS_PREFIX, sharename);
3379 kbuf.dsize = strlen(key)+1;
3381 dbuf = tdb_fetch(tdb_printers, kbuf);
3383 return get_a_printer_2_default(info_ptr, servername, sharename);
3385 len += tdb_unpack(dbuf.dptr+len, dbuf.dsize-len, "dddddddddddfffffPfffff",
3388 &info.default_priority,
3405 info.printprocessor,
3409 /* Samba has to have shared raw drivers. */
3410 info.attributes |= PRINTER_ATTRIBUTE_SAMBA;
3411 info.attributes &= ~PRINTER_ATTRIBUTE_NOT_SAMBA;
3413 /* Restore the stripped strings. */
3414 slprintf(info.servername, sizeof(info.servername)-1, "\\\\%s", servername);
3416 if ( lp_force_printername(snum) )
3417 slprintf(printername, sizeof(printername)-1, "\\\\%s\\%s", servername, sharename );
3419 slprintf(printername, sizeof(printername)-1, "\\\\%s\\%s", servername, info.printername);
3421 fstrcpy(info.printername, printername);
3423 len += unpack_devicemode(&info.devmode,dbuf.dptr+len, dbuf.dsize-len);
3426 * Some client drivers freak out if there is a NULL devmode
3427 * (probably the driver is not checking before accessing
3428 * the devmode pointer) --jerry
3430 * See comments in get_a_printer_2_default()
3433 if (lp_default_devmode(snum) && !info.devmode) {
3434 DEBUG(8,("get_a_printer_2: Constructing a default device mode for [%s]\n",
3436 info.devmode = construct_nt_devicemode(printername);
3439 slprintf( adevice, sizeof(adevice), "%s", info.printername );
3441 fstrcpy(info.devmode->devicename, adevice);
3444 len += unpack_values( &info.data, dbuf.dptr+len, dbuf.dsize-len );
3446 /* This will get the current RPC talloc context, but we should be
3447 passing this as a parameter... fixme... JRA ! */
3449 nt_printing_getsec(get_talloc_ctx(), sharename, &info.secdesc_buf);
3451 /* Fix for OS/2 drivers. */
3453 if (get_remote_arch() == RA_OS2)
3454 map_to_os2_driver(info.drivername);
3456 SAFE_FREE(dbuf.dptr);
3457 *info_ptr=memdup(&info, sizeof(info));
3459 DEBUG(9,("Unpacked printer [%s] name [%s] running driver [%s]\n",
3460 sharename, info.printername, info.drivername));
3465 /****************************************************************************
3466 Debugging function, dump at level 6 the struct in the logs.
3467 ****************************************************************************/
3468 static uint32 dump_a_printer(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
3471 NT_PRINTER_INFO_LEVEL_2 *info2;
3473 DEBUG(106,("Dumping printer at level [%d]\n", level));
3478 if (printer->info_2 == NULL)
3482 info2=printer->info_2;
3484 DEBUGADD(106,("attributes:[%d]\n", info2->attributes));
3485 DEBUGADD(106,("priority:[%d]\n", info2->priority));
3486 DEBUGADD(106,("default_priority:[%d]\n", info2->default_priority));
3487 DEBUGADD(106,("starttime:[%d]\n", info2->starttime));
3488 DEBUGADD(106,("untiltime:[%d]\n", info2->untiltime));
3489 DEBUGADD(106,("status:[%d]\n", info2->status));
3490 DEBUGADD(106,("cjobs:[%d]\n", info2->cjobs));
3491 DEBUGADD(106,("averageppm:[%d]\n", info2->averageppm));
3492 DEBUGADD(106,("changeid:[%d]\n", info2->changeid));
3493 DEBUGADD(106,("c_setprinter:[%d]\n", info2->c_setprinter));
3494 DEBUGADD(106,("setuptime:[%d]\n", info2->setuptime));
3496 DEBUGADD(106,("servername:[%s]\n", info2->servername));
3497 DEBUGADD(106,("printername:[%s]\n", info2->printername));
3498 DEBUGADD(106,("sharename:[%s]\n", info2->sharename));
3499 DEBUGADD(106,("portname:[%s]\n", info2->portname));
3500 DEBUGADD(106,("drivername:[%s]\n", info2->drivername));
3501 DEBUGADD(106,("comment:[%s]\n", info2->comment));
3502 DEBUGADD(106,("location:[%s]\n", info2->location));
3503 DEBUGADD(106,("sepfile:[%s]\n", info2->sepfile));
3504 DEBUGADD(106,("printprocessor:[%s]\n", info2->printprocessor));
3505 DEBUGADD(106,("datatype:[%s]\n", info2->datatype));
3506 DEBUGADD(106,("parameters:[%s]\n", info2->parameters));
3512 DEBUGADD(106,("dump_a_printer: Level %u not implemented\n", (unsigned int)level ));
3520 /****************************************************************************
3521 Update the changeid time.
3522 This is SO NASTY as some drivers need this to change, others need it
3523 static. This value will change every second, and I must hope that this
3524 is enough..... DON'T CHANGE THIS CODE WITHOUT A TEST MATRIX THE SIZE OF
3526 ****************************************************************************/
3528 static uint32 rev_changeid(void)
3532 get_process_uptime(&tv);
3535 /* Return changeid as msec since spooler restart */
3536 return tv.tv_sec * 1000 + tv.tv_usec / 1000;
3539 * This setting seems to work well but is too untested
3540 * to replace the above calculation. Left in for experiementation
3541 * of the reader --jerry (Tue Mar 12 09:15:05 CST 2002)
3543 return tv.tv_sec * 10 + tv.tv_usec / 100000;
3547 /********************************************************************
3548 Send a message to all smbds about the printer that just changed
3549 ********************************************************************/
3551 static BOOL send_printer_mod_msg( char* printername )
3553 int len = strlen(printername);
3558 DEBUG(10,("send_printer_mod_msg: Sending message about printer change [%s]\n",
3561 /* spam everyone that we just changed this printer */
3563 message_send_all( conn_tdb_ctx(), MSG_PRINTER_MOD, printername, len+1, False, NULL );
3569 * The function below are the high level ones.
3570 * only those ones must be called from the spoolss code.
3574 /****************************************************************************
3575 Modify a printer. This is called from SETPRINTERDATA/DELETEPRINTERDATA.
3576 ****************************************************************************/
3578 WERROR mod_a_printer(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
3582 dump_a_printer(printer, level);
3585 * invalidate cache for all open handles to this printer.
3586 * cache for a given handle will be updated on the next
3590 invalidate_printer_hnd_cache( printer->info_2->sharename );
3591 send_printer_mod_msg( printer->info_2->sharename );
3597 * Update the changestamp. Emperical tests show that the
3598 * ChangeID is always updated,but c_setprinter is
3599 * global spooler variable (not per printer).
3602 /* ChangeID **must** be increasing over the lifetime
3603 of client's spoolss service in order for the
3604 client's cache to show updates */
3606 printer->info_2->changeid = rev_changeid();
3609 * Because one day someone will ask:
3610 * NT->NT An admin connection to a remote
3611 * printer show changes imeediately in
3612 * the properities dialog
3614 * A non-admin connection will only show the
3615 * changes after viewing the properites page
3616 * 2 times. Seems to be related to a
3617 * race condition in the client between the spooler
3618 * updating the local cache and the Explorer.exe GUI
3619 * actually displaying the properties.
3621 * This is fixed in Win2k. admin/non-admin
3622 * connections both display changes immediately.
3627 result=update_a_printer_2(printer->info_2);
3632 result=WERR_UNKNOWN_LEVEL;
3639 /****************************************************************************
3640 Initialize printer devmode & data with previously saved driver init values.
3641 ****************************************************************************/
3643 static BOOL set_driver_init_2( NT_PRINTER_INFO_LEVEL_2 *info_ptr )
3647 TDB_DATA kbuf, dbuf;
3648 NT_PRINTER_INFO_LEVEL_2 info;
3654 * Delete any printer data 'values' already set. When called for driver
3655 * replace, there will generally be some, but during an add printer, there
3656 * should not be any (if there are delete them).
3659 delete_all_printer_data( info_ptr, "" );
3661 slprintf(key, sizeof(key)-1, "%s%s", DRIVER_INIT_PREFIX, info_ptr->drivername);
3664 kbuf.dsize = strlen(key)+1;
3666 dbuf = tdb_fetch(tdb_drivers, kbuf);
3669 * When changing to a driver that has no init info in the tdb, remove
3670 * the previous drivers init info and leave the new on blank.
3672 free_nt_devicemode(&info_ptr->devmode);
3677 * Get the saved DEVMODE..
3680 len += unpack_devicemode(&info.devmode,dbuf.dptr+len, dbuf.dsize-len);
3683 * The saved DEVMODE contains the devicename from the printer used during
3684 * the initialization save. Change it to reflect the new printer.
3687 if ( info.devmode ) {
3688 ZERO_STRUCT(info.devmode->devicename);
3689 fstrcpy(info.devmode->devicename, info_ptr->printername);
3693 * NT/2k does not change out the entire DeviceMode of a printer
3694 * when changing the driver. Only the driverextra, private, &
3695 * driverversion fields. --jerry (Thu Mar 14 08:58:43 CST 2002)
3697 * Later examination revealed that Windows NT/2k does reset the
3698 * the printer's device mode, bit **only** when you change a
3699 * property of the device mode such as the page orientation.
3704 /* Bind the saved DEVMODE to the new the printer */
3706 free_nt_devicemode(&info_ptr->devmode);
3707 info_ptr->devmode = info.devmode;
3709 DEBUG(10,("set_driver_init_2: Set printer [%s] init %s DEVMODE for driver [%s]\n",
3710 info_ptr->printername, info_ptr->devmode?"VALID":"NULL", info_ptr->drivername));
3712 /* Add the printer data 'values' to the new printer */
3714 len += unpack_values( &info_ptr->data, dbuf.dptr+len, dbuf.dsize-len );
3717 SAFE_FREE(dbuf.dptr);
3722 /****************************************************************************
3723 Initialize printer devmode & data with previously saved driver init values.
3724 When a printer is created using AddPrinter, the drivername bound to the
3725 printer is used to lookup previously saved driver initialization info, which
3726 is bound to the new printer.
3727 ****************************************************************************/
3729 BOOL set_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
3731 BOOL result = False;
3735 result = set_driver_init_2(printer->info_2);
3739 DEBUG(0,("set_driver_init: Programmer's error! Unknown driver_init level [%d]\n",
3747 /****************************************************************************
3748 Delete driver init data stored for a specified driver
3749 ****************************************************************************/
3751 BOOL del_driver_init(char *drivername)
3756 if (!drivername || !*drivername) {
3757 DEBUG(3,("del_driver_init: No drivername specified!\n"));
3761 slprintf(key, sizeof(key)-1, "%s%s", DRIVER_INIT_PREFIX, drivername);
3764 kbuf.dsize = strlen(key)+1;
3766 DEBUG(6,("del_driver_init: Removing driver init data for [%s]\n", drivername));
3768 return (tdb_delete(tdb_drivers, kbuf) == 0);
3771 /****************************************************************************
3772 Pack up the DEVMODE and values for a printer into a 'driver init' entry
3773 in the tdb. Note: this is different from the driver entry and the printer
3774 entry. There should be a single driver init entry for each driver regardless
3775 of whether it was installed from NT or 2K. Technically, they should be
3776 different, but they work out to the same struct.
3777 ****************************************************************************/
3779 static uint32 update_driver_init_2(NT_PRINTER_INFO_LEVEL_2 *info)
3783 int buflen, len, ret;
3784 TDB_DATA kbuf, dbuf;
3791 len += pack_devicemode(info->devmode, buf+len, buflen-len);
3793 len += pack_values( &info->data, buf+len, buflen-len );
3798 tb = (char *)SMB_REALLOC(buf, len);
3800 DEBUG(0, ("update_driver_init_2: failed to enlarge buffer!\n"));
3810 slprintf(key, sizeof(key)-1, "%s%s", DRIVER_INIT_PREFIX, info->drivername);
3813 kbuf.dsize = strlen(key)+1;
3817 ret = tdb_store(tdb_drivers, kbuf, dbuf, TDB_REPLACE);
3821 DEBUG(8, ("update_driver_init_2: error updating printer init to tdb on disk\n"));
3825 DEBUG(10,("update_driver_init_2: Saved printer [%s] init DEVMODE & values for driver [%s]\n",
3826 info->sharename, info->drivername));
3831 /****************************************************************************
3832 Update (i.e. save) the driver init info (DEVMODE and values) for a printer
3833 ****************************************************************************/
3835 static uint32 update_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
3839 dump_a_printer(printer, level);
3843 result = update_driver_init_2(printer->info_2);
3853 /****************************************************************************
3854 Convert the printer data value, a REG_BINARY array, into an initialization
3855 DEVMODE. Note: the array must be parsed as if it was a DEVMODE in an rpc...
3856 got to keep the endians happy :).
3857 ****************************************************************************/
3859 static BOOL convert_driver_init( TALLOC_CTX *ctx, NT_DEVICEMODE *nt_devmode, uint8 *data, uint32 data_len )
3861 BOOL result = False;
3865 ZERO_STRUCT(devmode);
3867 prs_init(&ps, 0, ctx, UNMARSHALL);
3868 ps.data_p = (char *)data;
3869 ps.buffer_size = data_len;
3871 if (spoolss_io_devmode("phantom DEVMODE", &ps, 0, &devmode))
3872 result = convert_devicemode("", &devmode, &nt_devmode);
3874 DEBUG(10,("convert_driver_init: error parsing DEVMODE\n"));
3879 /****************************************************************************
3880 Set the DRIVER_INIT info in the tdb. Requires Win32 client code that:
3882 1. Use the driver's config DLL to this UNC printername and:
3883 a. Call DrvPrintEvent with PRINTER_EVENT_INITIALIZE
3884 b. Call DrvConvertDevMode with CDM_DRIVER_DEFAULT to get default DEVMODE
3885 2. Call SetPrinterData with the 'magic' key and the DEVMODE as data.
3887 The last step triggers saving the "driver initialization" information for
3888 this printer into the tdb. Later, new printers that use this driver will
3889 have this initialization information bound to them. This simulates the
3890 driver initialization, as if it had run on the Samba server (as it would
3893 The Win32 client side code requirement sucks! But until we can run arbitrary
3894 Win32 printer driver code on any Unix that Samba runs on, we are stuck with it.
3896 It would have been easier to use SetPrinter because all the UNMARSHALLING of
3897 the DEVMODE is done there, but 2K/XP clients do not set the DEVMODE... think
3898 about it and you will realize why. JRR 010720
3899 ****************************************************************************/
3901 static WERROR save_driver_init_2(NT_PRINTER_INFO_LEVEL *printer, uint8 *data, uint32 data_len )
3903 WERROR status = WERR_OK;
3904 TALLOC_CTX *ctx = NULL;
3905 NT_DEVICEMODE *nt_devmode = NULL;
3906 NT_DEVICEMODE *tmp_devmode = printer->info_2->devmode;
3909 * When the DEVMODE is already set on the printer, don't try to unpack it.
3911 DEBUG(8,("save_driver_init_2: Enter...\n"));
3913 if ( !printer->info_2->devmode && data_len ) {
3915 * Set devmode on printer info, so entire printer initialization can be
3919 if ((ctx = talloc_init("save_driver_init_2")) == NULL)
3922 if ((nt_devmode = SMB_MALLOC_P(NT_DEVICEMODE)) == NULL) {
3923 status = WERR_NOMEM;
3927 ZERO_STRUCTP(nt_devmode);
3930 * The DEVMODE is held in the 'data' component of the param in raw binary.
3931 * Convert it to to a devmode structure
3933 if ( !convert_driver_init( ctx, nt_devmode, data, data_len )) {
3934 DEBUG(10,("save_driver_init_2: error converting DEVMODE\n"));
3935 status = WERR_INVALID_PARAM;
3939 printer->info_2->devmode = nt_devmode;
3943 * Pack up and add (or update) the DEVMODE and any current printer data to
3944 * a 'driver init' element in the tdb
3948 if ( update_driver_init(printer, 2) != 0 ) {
3949 DEBUG(10,("save_driver_init_2: error updating DEVMODE\n"));
3950 status = WERR_NOMEM;
3955 * If driver initialization info was successfully saved, set the current
3956 * printer to match it. This allows initialization of the current printer
3957 * as well as the driver.
3959 status = mod_a_printer(printer, 2);
3960 if (!W_ERROR_IS_OK(status)) {
3961 DEBUG(10,("save_driver_init_2: error setting DEVMODE on printer [%s]\n",
3962 printer->info_2->printername));
3966 talloc_destroy(ctx);
3967 free_nt_devicemode( &nt_devmode );
3969 printer->info_2->devmode = tmp_devmode;
3974 /****************************************************************************
3975 Update the driver init info (DEVMODE and specifics) for a printer
3976 ****************************************************************************/
3978 WERROR save_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level, uint8 *data, uint32 data_len)
3980 WERROR status = WERR_OK;
3984 status = save_driver_init_2( printer, data, data_len );
3987 status = WERR_UNKNOWN_LEVEL;
3994 /****************************************************************************
3995 Deep copy a NT_PRINTER_DATA
3996 ****************************************************************************/
3998 static NTSTATUS copy_printer_data( NT_PRINTER_DATA *dst, NT_PRINTER_DATA *src )
4000 int i, j, num_vals, new_key_index;
4001 REGVAL_CTR *src_key, *dst_key;
4004 return NT_STATUS_NO_MEMORY;
4006 for ( i=0; i<src->num_keys; i++ ) {
4008 /* create a new instance of the printerkey in the destination
4009 printer_data object */
4011 new_key_index = add_new_printer_key( dst, src->keys[i].name );
4012 dst_key = &dst->keys[new_key_index].values;
4014 src_key = &src->keys[i].values;
4015 num_vals = regval_ctr_numvals( src_key );
4017 /* dup the printer entire printer key */
4019 for ( j=0; j<num_vals; j++ ) {
4020 regval_ctr_copyvalue( dst_key, regval_ctr_specific_value(src_key, j) );
4024 return NT_STATUS_OK;
4027 /****************************************************************************
4028 Deep copy a NT_PRINTER_INFO_LEVEL_2 structure using malloc()'d memeory
4030 ****************************************************************************/
4032 NT_PRINTER_INFO_LEVEL_2* dup_printer_2( TALLOC_CTX *ctx, NT_PRINTER_INFO_LEVEL_2 *printer )
4034 NT_PRINTER_INFO_LEVEL_2 *copy;
4039 if ( !(copy = SMB_MALLOC_P(NT_PRINTER_INFO_LEVEL_2)) )
4042 memcpy( copy, printer, sizeof(NT_PRINTER_INFO_LEVEL_2) );
4044 /* malloc()'d members copied here */
4046 copy->devmode = dup_nt_devicemode( printer->devmode );
4048 ZERO_STRUCT( copy->data );
4049 copy_printer_data( ©->data, &printer->data );
4051 /* this is talloc()'d; very ugly that we have a structure that
4052 is half malloc()'d and half talloc()'d but that is the way
4053 that the PRINTER_INFO stuff is written right now. --jerry */
4055 copy->secdesc_buf = dup_sec_desc_buf( ctx, printer->secdesc_buf );
4060 /****************************************************************************
4061 Get a NT_PRINTER_INFO_LEVEL struct. It returns malloced memory.
4063 Previously the code had a memory allocation problem because it always
4064 used the TALLOC_CTX from the Printer_entry*. This context lasts
4065 as a long as the original handle is open. So if the client made a lot
4066 of getprinter[data]() calls, the memory usage would climb. Now we use
4067 a short lived TALLOC_CTX for printer_info_2 objects returned. We
4068 still use the Printer_entry->ctx for maintaining the cache copy though
4069 since that object must live as long as the handle by definition.
4072 ****************************************************************************/
4074 WERROR get_a_printer( Printer_entry *print_hnd, NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level,
4075 const char *sharename)
4078 NT_PRINTER_INFO_LEVEL *printer = NULL;
4083 DEBUG(10,("get_a_printer: [%s] level %u\n", sharename, (unsigned int)level));
4087 if ((printer = SMB_MALLOC_P(NT_PRINTER_INFO_LEVEL)) == NULL) {
4088 DEBUG(0,("get_a_printer: malloc fail.\n"));
4091 ZERO_STRUCTP(printer);
4094 fstrcpy( servername, print_hnd->servername );
4096 fstrcpy( servername, "%L" );
4097 standard_sub_basic( "", servername, sizeof(servername)-1 );
4101 * check for cache first. A Printer handle cannot changed
4102 * to another printer object so we only check that the printer
4103 * is actually for a printer and that the printer_info pointer
4107 && (print_hnd->printer_type==PRINTER_HANDLE_IS_PRINTER)
4108 && print_hnd->printer_info )
4110 /* get_talloc_ctx() works here because we need a short
4111 lived talloc context */
4113 if ( !(printer->info_2 = dup_printer_2(get_talloc_ctx(), print_hnd->printer_info->info_2)) )
4115 DEBUG(0,("get_a_printer: unable to copy cached printer info!\n"));
4121 DEBUG(10,("get_a_printer: using cached copy of printer_info_2\n"));
4123 *pp_printer = printer;
4129 /* no cache for this handle; see if we can match one from another handle.
4130 Make sure to use a short lived talloc ctx */
4133 result = find_printer_in_print_hnd_cache(get_talloc_ctx(), &printer->info_2, servername, sharename);
4135 /* fail to disk if we don't have it with any open handle */
4137 if ( !print_hnd || !W_ERROR_IS_OK(result) )
4138 result = get_a_printer_2(&printer->info_2, servername, sharename );
4140 /* we have a new printer now. Save it with this handle */
4142 if ( W_ERROR_IS_OK(result) ) {
4143 dump_a_printer(printer, level);
4145 /* save a copy in cache */
4146 if ( print_hnd && (print_hnd->printer_type==PRINTER_HANDLE_IS_PRINTER)) {
4147 if ( !print_hnd->printer_info )
4148 print_hnd->printer_info = SMB_MALLOC_P(NT_PRINTER_INFO_LEVEL);
4150 if ( print_hnd->printer_info ) {
4151 /* make sure to use the handle's talloc ctx here since
4152 the printer_2 object must last until the handle is closed */
4154 print_hnd->printer_info->info_2 = dup_printer_2(print_hnd->ctx, printer->info_2);
4156 /* don't fail the lookup just because the cache update failed */
4157 if ( !print_hnd->printer_info->info_2 )
4158 DEBUG(0,("get_a_printer: unable to copy new printer info!\n"));
4161 *pp_printer = printer;
4169 result=WERR_UNKNOWN_LEVEL;
4173 DEBUG(10,("get_a_printer: [%s] level %u returning %s\n", sharename, (unsigned int)level, dos_errstr(result)));
4178 /****************************************************************************
4179 Deletes a NT_PRINTER_INFO_LEVEL struct.
4180 ****************************************************************************/
4182 uint32 free_a_printer(NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level)
4185 NT_PRINTER_INFO_LEVEL *printer = *pp_printer;
4187 DEBUG(104,("freeing a printer at level [%d]\n", level));
4189 if (printer == NULL)
4194 if (printer->info_2 != NULL) {
4195 free_nt_printer_info_level_2(&printer->info_2);
4206 SAFE_FREE(*pp_printer);
4210 /****************************************************************************
4211 ****************************************************************************/
4212 uint32 add_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
4215 DEBUG(104,("adding a printer at level [%d]\n", level));
4216 dump_a_printer_driver(driver, level);
4220 result=add_a_printer_driver_3(driver.info_3);
4224 result=add_a_printer_driver_6(driver.info_6);
4234 /****************************************************************************
4235 ****************************************************************************/
4237 WERROR get_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL *driver, uint32 level,
4238 fstring drivername, const char *architecture, uint32 version)
4244 /* Sometime we just want any version of the driver */
4246 if ( version == DRIVER_ANY_VERSION ) {
4247 /* look for Win2k first and then for NT4 */
4248 result = get_a_printer_driver_3(&driver->info_3, drivername,
4251 if ( !W_ERROR_IS_OK(result) ) {
4252 result = get_a_printer_driver_3( &driver->info_3,
4253 drivername, architecture, 2 );
4256 result = get_a_printer_driver_3(&driver->info_3, drivername,
4257 architecture, version);
4266 if (W_ERROR_IS_OK(result))
4267 dump_a_printer_driver(*driver, level);
4272 /****************************************************************************
4273 ****************************************************************************/
4274 uint32 free_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
4281 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info3;
4282 if (driver.info_3 != NULL)
4284 info3=driver.info_3;
4285 SAFE_FREE(info3->dependentfiles);
4286 ZERO_STRUCTP(info3);
4296 NT_PRINTER_DRIVER_INFO_LEVEL_6 *info6;
4297 if (driver.info_6 != NULL) {
4298 info6=driver.info_6;
4299 SAFE_FREE(info6->dependentfiles);
4300 SAFE_FREE(info6->previousnames);
4301 ZERO_STRUCTP(info6);
4317 /****************************************************************************
4318 Determine whether or not a particular driver is currently assigned
4320 ****************************************************************************/
4322 BOOL printer_driver_in_use ( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3 )
4325 int n_services = lp_numservices();
4326 NT_PRINTER_INFO_LEVEL *printer = NULL;
4331 DEBUG(5,("printer_driver_in_use: Beginning search through ntprinters.tdb...\n"));
4333 /* loop through the printers.tdb and check for the drivername */
4335 for (snum=0; snum<n_services; snum++) {
4336 if ( !(lp_snum_ok(snum) && lp_print_ok(snum) ) )
4339 if ( !W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2, lp_servicename(snum))) )
4342 if ( !StrCaseCmp(info_3->name, printer->info_2->drivername) ) {
4343 free_a_printer( &printer, 2 );
4347 free_a_printer( &printer, 2 );
4350 DEBUG(5,("printer_driver_in_use: Completed search through ntprinters.tdb...\n"));
4352 /* report that the driver is not in use by default */
4358 /**********************************************************************
4359 Check to see if a ogiven file is in use by *info
4360 *********************************************************************/
4362 static BOOL drv_file_in_use( char* file, NT_PRINTER_DRIVER_INFO_LEVEL_3 *info )
4369 if ( strequal(file, info->driverpath) )
4372 if ( strequal(file, info->datafile) )
4375 if ( strequal(file, info->configfile) )
4378 if ( strequal(file, info->helpfile) )
4381 /* see of there are any dependent files to examine */
4383 if ( !info->dependentfiles )
4386 while ( *info->dependentfiles[i] ) {
4387 if ( strequal(file, info->dependentfiles[i]) )
4396 /**********************************************************************
4397 Utility function to remove the dependent file pointed to by the
4398 input parameter from the list
4399 *********************************************************************/
4401 static void trim_dependent_file( fstring files[], int idx )
4404 /* bump everything down a slot */
4406 while( *files[idx+1] ) {
4407 fstrcpy( files[idx], files[idx+1] );
4416 /**********************************************************************
4417 Check if any of the files used by src are also used by drv
4418 *********************************************************************/
4420 static BOOL trim_overlap_drv_files( NT_PRINTER_DRIVER_INFO_LEVEL_3 *src,
4421 NT_PRINTER_DRIVER_INFO_LEVEL_3 *drv )
4423 BOOL in_use = False;
4429 /* check each file. Remove it from the src structure if it overlaps */
4431 if ( drv_file_in_use(src->driverpath, drv) ) {
4433 DEBUG(10,("Removing driverfile [%s] from list\n", src->driverpath));
4434 fstrcpy( src->driverpath, "" );
4437 if ( drv_file_in_use(src->datafile, drv) ) {
4439 DEBUG(10,("Removing datafile [%s] from list\n", src->datafile));
4440 fstrcpy( src->datafile, "" );
4443 if ( drv_file_in_use(src->configfile, drv) ) {
4445 DEBUG(10,("Removing configfile [%s] from list\n", src->configfile));
4446 fstrcpy( src->configfile, "" );
4449 if ( drv_file_in_use(src->helpfile, drv) ) {
4451 DEBUG(10,("Removing helpfile [%s] from list\n", src->helpfile));
4452 fstrcpy( src->helpfile, "" );
4455 /* are there any dependentfiles to examine? */
4457 if ( !src->dependentfiles )
4460 while ( *src->dependentfiles[i] ) {
4461 if ( drv_file_in_use(src->dependentfiles[i], drv) ) {
4463 DEBUG(10,("Removing [%s] from dependent file list\n", src->dependentfiles[i]));
4464 trim_dependent_file( src->dependentfiles, i );
4472 /****************************************************************************
4473 Determine whether or not a particular driver files are currently being
4474 used by any other driver.
4476 Return value is True if any files were in use by other drivers
4477 and False otherwise.
4479 Upon return, *info has been modified to only contain the driver files
4480 which are not in use
4481 ****************************************************************************/
4483 BOOL printer_driver_files_in_use ( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info )
4488 fstring *list = NULL;
4489 NT_PRINTER_DRIVER_INFO_LEVEL driver;
4494 version = info->cversion;
4496 /* loop over all driver versions */
4498 DEBUG(5,("printer_driver_files_in_use: Beginning search through ntdrivers.tdb...\n"));
4500 /* get the list of drivers */
4503 ndrivers = get_ntdrivers(&list, info->environment, version);
4505 DEBUGADD(4,("we have:[%d] drivers in environment [%s] and version [%d]\n",
4506 ndrivers, info->environment, version));
4508 /* check each driver for overlap in files */
4510 for (i=0; i<ndrivers; i++) {
4511 DEBUGADD(5,("\tdriver: [%s]\n", list[i]));
4513 ZERO_STRUCT(driver);
4515 if ( !W_ERROR_IS_OK(get_a_printer_driver(&driver, 3, list[i], info->environment, version)) ) {
4520 /* check if d2 uses any files from d1 */
4521 /* only if this is a different driver than the one being deleted */
4523 if ( !strequal(info->name, driver.info_3->name) ) {
4524 if ( trim_overlap_drv_files(info, driver.info_3) ) {
4525 free_a_printer_driver(driver, 3);
4531 free_a_printer_driver(driver, 3);
4536 DEBUG(5,("printer_driver_files_in_use: Completed search through ntdrivers.tdb...\n"));
4538 driver.info_3 = info;
4540 if ( DEBUGLEVEL >= 20 )
4541 dump_a_printer_driver( driver, 3 );
4546 /****************************************************************************
4547 Actually delete the driver files. Make sure that
4548 printer_driver_files_in_use() return False before calling
4550 ****************************************************************************/
4552 static BOOL delete_driver_files( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3, struct current_user *user )
4556 connection_struct *conn;
4566 DEBUG(6,("delete_driver_files: deleting driver [%s] - version [%d]\n", info_3->name, info_3->cversion));
4569 * Connect to the print$ share under the same account as the
4570 * user connected to the rpc pipe. Note we must be root to
4574 null_pw = data_blob( NULL, 0 );
4575 fstrcpy(res_type, "A:");
4577 conn = make_connection_with_chdir( "print$", null_pw, res_type, user->vuid, &nt_status );
4581 DEBUG(0,("delete_driver_files: Unable to connect\n"));
4585 /* Save who we are - we are temporarily becoming the connection user. */
4587 if ( !become_user(conn, conn->vuid) ) {
4588 DEBUG(0,("delete_driver_files: Can't become user!\n"));
4592 /* now delete the files; must strip the '\print$' string from
4595 if ( *info_3->driverpath ) {
4596 if ( (s = strchr( &info_3->driverpath[1], '\\' )) != NULL ) {
4597 driver_unix_convert(s, conn, NULL, &bad_path, &st);
4598 DEBUG(10,("deleting driverfile [%s]\n", s));
4599 unlink_internals(conn, 0, s);
4603 if ( *info_3->configfile ) {
4604 if ( (s = strchr( &info_3->configfile[1], '\\' )) != NULL ) {
4605 driver_unix_convert(s, conn, NULL, &bad_path, &st);
4606 DEBUG(10,("deleting configfile [%s]\n", s));
4607 unlink_internals(conn, 0, s);
4611 if ( *info_3->datafile ) {
4612 if ( (s = strchr( &info_3->datafile[1], '\\' )) != NULL ) {
4613 driver_unix_convert(s, conn, NULL, &bad_path, &st);
4614 DEBUG(10,("deleting datafile [%s]\n", s));
4615 unlink_internals(conn, 0, s);
4619 if ( *info_3->helpfile ) {
4620 if ( (s = strchr( &info_3->helpfile[1], '\\' )) != NULL ) {
4621 driver_unix_convert(s, conn, NULL, &bad_path, &st);
4622 DEBUG(10,("deleting helpfile [%s]\n", s));
4623 unlink_internals(conn, 0, s);
4627 /* check if we are done removing files */
4629 if ( info_3->dependentfiles ) {
4630 while ( *info_3->dependentfiles[i] ) {
4633 /* bypass the "\print$" portion of the path */
4635 if ( (file = strchr( info_3->dependentfiles[i]+1, '\\' )) != NULL ) {
4636 driver_unix_convert(file, conn, NULL, &bad_path, &st);
4637 DEBUG(10,("deleting dependent file [%s]\n", file));
4638 unlink_internals(conn, 0, file );
4650 /****************************************************************************
4651 Remove a printer driver from the TDB. This assumes that the the driver was
4652 previously looked up.
4653 ***************************************************************************/
4655 WERROR delete_printer_driver( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3, struct current_user *user,
4656 uint32 version, BOOL delete_files )
4660 TDB_DATA kbuf, dbuf;
4661 NT_PRINTER_DRIVER_INFO_LEVEL ctr;
4663 /* delete the tdb data first */
4665 arch = get_short_archi(info_3->environment);
4666 slprintf(key, sizeof(key)-1, "%s%s/%d/%s", DRIVERS_PREFIX,
4667 arch, version, info_3->name);
4669 DEBUG(5,("delete_printer_driver: key = [%s] delete_files = %s\n",
4670 key, delete_files ? "TRUE" : "FALSE" ));
4672 ctr.info_3 = info_3;
4673 dump_a_printer_driver( ctr, 3 );
4676 kbuf.dsize=strlen(key)+1;
4678 /* check if the driver actually exists for this environment */
4680 dbuf = tdb_fetch( tdb_drivers, kbuf );
4682 DEBUG(8,("delete_printer_driver: Driver unknown [%s]\n", key));
4683 return WERR_UNKNOWN_PRINTER_DRIVER;
4686 SAFE_FREE( dbuf.dptr );
4688 /* ok... the driver exists so the delete should return success */
4690 if (tdb_delete(tdb_drivers, kbuf) == -1) {
4691 DEBUG (0,("delete_printer_driver: fail to delete %s!\n", key));
4692 return WERR_ACCESS_DENIED;
4696 * now delete any associated files if delete_files == True
4697 * even if this part failes, we return succes because the
4698 * driver doesn not exist any more
4702 delete_driver_files( info_3, user );
4705 DEBUG(5,("delete_printer_driver: driver delete successful [%s]\n", key));
4710 /****************************************************************************
4711 Store a security desc for a printer.
4712 ****************************************************************************/
4714 WERROR nt_printing_setsec(const char *printername, SEC_DESC_BUF *secdesc_ctr)
4716 SEC_DESC_BUF *new_secdesc_ctr = NULL;
4717 SEC_DESC_BUF *old_secdesc_ctr = NULL;
4719 TALLOC_CTX *mem_ctx = NULL;
4723 mem_ctx = talloc_init("nt_printing_setsec");
4724 if (mem_ctx == NULL)
4727 /* The old owner and group sids of the security descriptor are not
4728 present when new ACEs are added or removed by changing printer
4729 permissions through NT. If they are NULL in the new security
4730 descriptor then copy them over from the old one. */
4732 if (!secdesc_ctr->sec->owner_sid || !secdesc_ctr->sec->grp_sid) {
4733 DOM_SID *owner_sid, *group_sid;
4734 SEC_ACL *dacl, *sacl;
4735 SEC_DESC *psd = NULL;
4738 nt_printing_getsec(mem_ctx, printername, &old_secdesc_ctr);
4740 /* Pick out correct owner and group sids */
4742 owner_sid = secdesc_ctr->sec->owner_sid ?
4743 secdesc_ctr->sec->owner_sid :
4744 old_secdesc_ctr->sec->owner_sid;
4746 group_sid = secdesc_ctr->sec->grp_sid ?
4747 secdesc_ctr->sec->grp_sid :
4748 old_secdesc_ctr->sec->grp_sid;
4750 dacl = secdesc_ctr->sec->dacl ?
4751 secdesc_ctr->sec->dacl :
4752 old_secdesc_ctr->sec->dacl;
4754 sacl = secdesc_ctr->sec->sacl ?
4755 secdesc_ctr->sec->sacl :
4756 old_secdesc_ctr->sec->sacl;
4758 /* Make a deep copy of the security descriptor */
4760 psd = make_sec_desc(mem_ctx, secdesc_ctr->sec->revision, secdesc_ctr->sec->type,
4761 owner_sid, group_sid,
4766 new_secdesc_ctr = make_sec_desc_buf(mem_ctx, size, psd);
4769 if (!new_secdesc_ctr) {
4770 new_secdesc_ctr = secdesc_ctr;
4773 /* Store the security descriptor in a tdb */
4775 prs_init(&ps, (uint32)sec_desc_size(new_secdesc_ctr->sec) +
4776 sizeof(SEC_DESC_BUF), mem_ctx, MARSHALL);
4778 if (!sec_io_desc_buf("nt_printing_setsec", &new_secdesc_ctr,
4780 status = WERR_BADFUNC;
4784 slprintf(key, sizeof(key)-1, "SECDESC/%s", printername);
4786 if (tdb_prs_store(tdb_printers, key, &ps)==0) {
4789 DEBUG(1,("Failed to store secdesc for %s\n", printername));
4790 status = WERR_BADFUNC;
4793 /* Free malloc'ed memory */
4799 talloc_destroy(mem_ctx);
4803 /****************************************************************************
4804 Construct a default security descriptor buffer for a printer.
4805 ****************************************************************************/
4807 static SEC_DESC_BUF *construct_default_printer_sdb(TALLOC_CTX *ctx)
4811 SEC_ACL *psa = NULL;
4812 SEC_DESC_BUF *sdb = NULL;
4813 SEC_DESC *psd = NULL;
4817 /* Create an ACE where Everyone is allowed to print */
4819 init_sec_access(&sa, PRINTER_ACE_PRINT);
4820 init_sec_ace(&ace[0], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED,
4821 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
4823 /* Make the security descriptor owned by the Administrators group
4824 on the PDC of the domain. */
4826 if (secrets_fetch_domain_sid(lp_workgroup(), &owner_sid)) {
4827 sid_append_rid(&owner_sid, DOMAIN_USER_RID_ADMIN);
4830 /* Backup plan - make printer owned by admins.
4831 This should emulate a lanman printer as security
4832 settings can't be changed. */
4834 sid_copy(&owner_sid, get_global_sam_sid());
4835 sid_append_rid(&owner_sid, DOMAIN_USER_RID_ADMIN);
4838 init_sec_access(&sa, PRINTER_ACE_FULL_CONTROL);
4839 init_sec_ace(&ace[1], &owner_sid, SEC_ACE_TYPE_ACCESS_ALLOWED,
4840 sa, SEC_ACE_FLAG_OBJECT_INHERIT |
4841 SEC_ACE_FLAG_INHERIT_ONLY);
4843 init_sec_access(&sa, PRINTER_ACE_FULL_CONTROL);
4844 init_sec_ace(&ace[2], &owner_sid, SEC_ACE_TYPE_ACCESS_ALLOWED,
4845 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
4847 /* The ACL revision number in rpc_secdesc.h differs from the one
4848 created by NT when setting ACE entries in printer
4849 descriptors. NT4 complains about the property being edited by a
4852 if ((psa = make_sec_acl(ctx, NT4_ACL_REVISION, 3, ace)) != NULL) {
4853 psd = make_sec_desc(ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE,
4855 NULL, psa, &sd_size);
4859 DEBUG(0,("construct_default_printer_sd: Failed to make SEC_DESC.\n"));
4863 sdb = make_sec_desc_buf(ctx, sd_size, psd);
4865 DEBUG(4,("construct_default_printer_sdb: size = %u.\n",
4866 (unsigned int)sd_size));
4871 /****************************************************************************
4872 Get a security desc for a printer.
4873 ****************************************************************************/
4875 BOOL nt_printing_getsec(TALLOC_CTX *ctx, const char *printername, SEC_DESC_BUF **secdesc_ctr)
4881 if (strlen(printername) > 2 && (temp = strchr(printername + 2, '\\'))) {
4882 printername = temp + 1;
4885 /* Fetch security descriptor from tdb */
4887 slprintf(key, sizeof(key)-1, "SECDESC/%s", printername);
4889 if (tdb_prs_fetch(tdb_printers, key, &ps, ctx)!=0 ||
4890 !sec_io_desc_buf("nt_printing_getsec", secdesc_ctr, &ps, 1)) {
4892 DEBUG(4,("using default secdesc for %s\n", printername));
4894 if (!(*secdesc_ctr = construct_default_printer_sdb(ctx))) {
4898 /* Save default security descriptor for later */
4900 prs_init(&ps, (uint32)sec_desc_size((*secdesc_ctr)->sec) +
4901 sizeof(SEC_DESC_BUF), ctx, MARSHALL);
4903 if (sec_io_desc_buf("nt_printing_getsec", secdesc_ctr, &ps, 1))
4904 tdb_prs_store(tdb_printers, key, &ps);
4911 /* If security descriptor is owned by S-1-1-0 and winbindd is up,
4912 this security descriptor has been created when winbindd was
4913 down. Take ownership of security descriptor. */
4915 if (sid_equal((*secdesc_ctr)->sec->owner_sid, &global_sid_World)) {
4918 /* Change sd owner to workgroup administrator */
4920 if (secrets_fetch_domain_sid(lp_workgroup(), &owner_sid)) {
4921 SEC_DESC_BUF *new_secdesc_ctr = NULL;
4922 SEC_DESC *psd = NULL;
4927 sid_append_rid(&owner_sid, DOMAIN_USER_RID_ADMIN);
4929 psd = make_sec_desc(ctx, (*secdesc_ctr)->sec->revision, (*secdesc_ctr)->sec->type,
4931 (*secdesc_ctr)->sec->grp_sid,
4932 (*secdesc_ctr)->sec->sacl,
4933 (*secdesc_ctr)->sec->dacl,
4936 new_secdesc_ctr = make_sec_desc_buf(ctx, size, psd);
4938 /* Swap with other one */
4940 *secdesc_ctr = new_secdesc_ctr;
4944 nt_printing_setsec(printername, *secdesc_ctr);
4948 if (DEBUGLEVEL >= 10) {
4949 SEC_ACL *the_acl = (*secdesc_ctr)->sec->dacl;
4952 DEBUG(10, ("secdesc_ctr for %s has %d aces:\n",
4953 printername, the_acl->num_aces));
4955 for (i = 0; i < the_acl->num_aces; i++) {
4958 sid_to_string(sid_str, &the_acl->ace[i].trustee);
4960 DEBUG(10, ("%s %d %d 0x%08x\n", sid_str,
4961 the_acl->ace[i].type, the_acl->ace[i].flags,
4962 the_acl->ace[i].info.mask));
4972 1: level not implemented
4973 2: file doesn't exist
4974 3: can't allocate memory
4975 4: can't free memory
4976 5: non existant struct
4980 A printer and a printer driver are 2 different things.
4981 NT manages them separatelly, Samba does the same.
4982 Why ? Simply because it's easier and it makes sense !
4984 Now explanation: You have 3 printers behind your samba server,
4985 2 of them are the same make and model (laser A and B). But laser B
4986 has an 3000 sheet feeder and laser A doesn't such an option.
4987 Your third printer is an old dot-matrix model for the accounting :-).
4989 If the /usr/local/samba/lib directory (default dir), you will have
4990 5 files to describe all of this.
4992 3 files for the printers (1 by printer):
4995 NTprinter_accounting
4996 2 files for the drivers (1 for the laser and 1 for the dot matrix)
4997 NTdriver_printer model X
4998 NTdriver_printer model Y
5000 jfm: I should use this comment for the text file to explain
5001 same thing for the forms BTW.
5002 Je devrais mettre mes commentaires en francais, ca serait mieux :-)
5006 /* Convert generic access rights to printer object specific access rights.
5007 It turns out that NT4 security descriptors use generic access rights and
5008 NT5 the object specific ones. */
5010 void map_printer_permissions(SEC_DESC *sd)
5014 for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
5015 se_map_generic(&sd->dacl->ace[i].info.mask,
5016 &printer_generic_mapping);
5020 /****************************************************************************
5021 Check a user has permissions to perform the given operation. We use the
5022 permission constants defined in include/rpc_spoolss.h to check the various
5023 actions we perform when checking printer access.
5025 PRINTER_ACCESS_ADMINISTER:
5026 print_queue_pause, print_queue_resume, update_printer_sec,
5027 update_printer, spoolss_addprinterex_level_2,
5028 _spoolss_setprinterdata
5033 JOB_ACCESS_ADMINISTER:
5034 print_job_delete, print_job_pause, print_job_resume,
5037 Try access control in the following order (for performance reasons):
5038 1) root ans SE_PRINT_OPERATOR can do anything (easy check)
5039 2) check security descriptor (bit comparisons in memory)
5040 3) "printer admins" (may result in numerous calls to winbind)
5042 ****************************************************************************/
5043 BOOL print_access_check(struct current_user *user, int snum, int access_type)
5045 SEC_DESC_BUF *secdesc = NULL;
5046 uint32 access_granted;
5050 TALLOC_CTX *mem_ctx = NULL;
5051 extern struct current_user current_user;
5052 SE_PRIV se_printop = SE_PRINT_OPERATOR;
5054 /* If user is NULL then use the current_user structure */
5057 user = ¤t_user;
5059 /* Always allow root or SE_PRINT_OPERATROR to do anything */
5061 if ( user->uid == 0 || user_has_privileges(user->nt_user_token, &se_printop ) ) {
5065 /* Get printer name */
5067 pname = PRINTERNAME(snum);
5069 if (!pname || !*pname) {
5074 /* Get printer security descriptor */
5076 if(!(mem_ctx = talloc_init("print_access_check"))) {
5081 nt_printing_getsec(mem_ctx, pname, &secdesc);
5083 if (access_type == JOB_ACCESS_ADMINISTER) {
5084 SEC_DESC_BUF *parent_secdesc = secdesc;
5086 /* Create a child security descriptor to check permissions
5087 against. This is because print jobs are child objects
5088 objects of a printer. */
5090 secdesc = se_create_child_secdesc(mem_ctx, parent_secdesc->sec, False);
5092 /* Now this is the bit that really confuses me. The access
5093 type needs to be changed from JOB_ACCESS_ADMINISTER to
5094 PRINTER_ACCESS_ADMINISTER for this to work. Something
5095 to do with the child (job) object becoming like a
5098 access_type = PRINTER_ACCESS_ADMINISTER;
5103 map_printer_permissions(secdesc->sec);
5105 result = se_access_check(secdesc->sec, user->nt_user_token, access_type,
5106 &access_granted, &status);
5108 DEBUG(4, ("access check was %s\n", result ? "SUCCESS" : "FAILURE"));
5110 /* see if we need to try the printer admin list */
5112 if ( access_granted == 0 ) {
5113 if ( user_in_list(uidtoname(user->uid), lp_printer_admin(snum), user->groups, user->ngroups) )
5117 talloc_destroy(mem_ctx);
5125 /****************************************************************************
5126 Check the time parameters allow a print operation.
5127 *****************************************************************************/
5129 BOOL print_time_access_check(int snum)
5131 NT_PRINTER_INFO_LEVEL *printer = NULL;
5133 time_t now = time(NULL);
5137 if (!W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2, lp_servicename(snum))))
5140 if (printer->info_2->starttime == 0 && printer->info_2->untiltime == 0)
5144 mins = (uint32)t->tm_hour*60 + (uint32)t->tm_min;
5146 if (mins >= printer->info_2->starttime && mins <= printer->info_2->untiltime)
5149 free_a_printer(&printer, 2);
5157 /****************************************************************************
5158 Fill in the servername sent in the _spoolss_open_printer_ex() call
5159 ****************************************************************************/
5160 char* get_server_name( Printer_entry *printer )
5162 return printer->servername;