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 2002-2005.
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 3 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, see <http://www.gnu.org/licenses/>.
24 static TDB_CONTEXT *tdb_forms; /* used for forms files */
25 static TDB_CONTEXT *tdb_drivers; /* used for driver files */
26 static TDB_CONTEXT *tdb_printers; /* used for printers files */
28 #define FORMS_PREFIX "FORMS/"
29 #define DRIVERS_PREFIX "DRIVERS/"
30 #define DRIVER_INIT_PREFIX "DRIVER_INIT/"
31 #define PRINTERS_PREFIX "PRINTERS/"
32 #define SECDESC_PREFIX "SECDESC/"
33 #define GLOBAL_C_SETPRINTER "GLOBALS/c_setprinter"
35 #define NTDRIVERS_DATABASE_VERSION_1 1
36 #define NTDRIVERS_DATABASE_VERSION_2 2
37 #define NTDRIVERS_DATABASE_VERSION_3 3 /* little endian version of v2 */
38 #define NTDRIVERS_DATABASE_VERSION_4 4 /* fix generic bits in security descriptors */
39 #define NTDRIVERS_DATABASE_VERSION_5 5 /* normalize keys in ntprinters.tdb */
41 /* Map generic permissions to printer object specific permissions */
43 const struct generic_mapping printer_generic_mapping = {
50 const struct standard_mapping printer_std_mapping = {
57 /* Map generic permissions to print server object specific permissions */
59 const struct generic_mapping printserver_generic_mapping = {
66 const struct generic_mapping printserver_std_mapping = {
73 /* Map generic permissions to job object specific permissions */
75 const struct generic_mapping job_generic_mapping = {
82 /* We need one default form to support our default printer. Msoft adds the
83 forms it wants and in the ORDER it wants them (note: DEVMODE papersize is an
84 array index). Letter is always first, so (for the current code) additions
85 always put things in the correct order. */
86 static const nt_forms_struct default_forms[] = {
87 {"Letter",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
88 {"Letter Small",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
89 {"Tabloid",0x1,0x44368,0x696b8,0x0,0x0,0x44368,0x696b8},
90 {"Ledger",0x1,0x696b8,0x44368,0x0,0x0,0x696b8,0x44368},
91 {"Legal",0x1,0x34b5c,0x56d10,0x0,0x0,0x34b5c,0x56d10},
92 {"Statement",0x1,0x221b4,0x34b5c,0x0,0x0,0x221b4,0x34b5c},
93 {"Executive",0x1,0x2cf56,0x411cc,0x0,0x0,0x2cf56,0x411cc},
94 {"A3",0x1,0x48828,0x668a0,0x0,0x0,0x48828,0x668a0},
95 {"A4",0x1,0x33450,0x48828,0x0,0x0,0x33450,0x48828},
96 {"A4 Small",0x1,0x33450,0x48828,0x0,0x0,0x33450,0x48828},
97 {"A5",0x1,0x24220,0x33450,0x0,0x0,0x24220,0x33450},
98 {"B4 (JIS)",0x1,0x3ebe8,0x58de0,0x0,0x0,0x3ebe8,0x58de0},
99 {"B5 (JIS)",0x1,0x2c6f0,0x3ebe8,0x0,0x0,0x2c6f0,0x3ebe8},
100 {"Folio",0x1,0x34b5c,0x509d8,0x0,0x0,0x34b5c,0x509d8},
101 {"Quarto",0x1,0x347d8,0x43238,0x0,0x0,0x347d8,0x43238},
102 {"10x14",0x1,0x3e030,0x56d10,0x0,0x0,0x3e030,0x56d10},
103 {"11x17",0x1,0x44368,0x696b8,0x0,0x0,0x44368,0x696b8},
104 {"Note",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
105 {"Envelope #9",0x1,0x18079,0x37091,0x0,0x0,0x18079,0x37091},
106 {"Envelope #10",0x1,0x19947,0x3ae94,0x0,0x0,0x19947,0x3ae94},
107 {"Envelope #11",0x1,0x1be7c,0x40565,0x0,0x0,0x1be7c,0x40565},
108 {"Envelope #12",0x1,0x1d74a,0x44368,0x0,0x0,0x1d74a,0x44368},
109 {"Envelope #14",0x1,0x1f018,0x47504,0x0,0x0,0x1f018,0x47504},
110 {"C size sheet",0x1,0x696b8,0x886d0,0x0,0x0,0x696b8,0x886d0},
111 {"D size sheet",0x1,0x886d0,0xd2d70,0x0,0x0,0x886d0,0xd2d70},
112 {"E size sheet",0x1,0xd2d70,0x110da0,0x0,0x0,0xd2d70,0x110da0},
113 {"Envelope DL",0x1,0x1adb0,0x35b60,0x0,0x0,0x1adb0,0x35b60},
114 {"Envelope C5",0x1,0x278d0,0x37e88,0x0,0x0,0x278d0,0x37e88},
115 {"Envelope C3",0x1,0x4f1a0,0x6fd10,0x0,0x0,0x4f1a0,0x6fd10},
116 {"Envelope C4",0x1,0x37e88,0x4f1a0,0x0,0x0,0x37e88,0x4f1a0},
117 {"Envelope C6",0x1,0x1bd50,0x278d0,0x0,0x0,0x1bd50,0x278d0},
118 {"Envelope C65",0x1,0x1bd50,0x37e88,0x0,0x0,0x1bd50,0x37e88},
119 {"Envelope B4",0x1,0x3d090,0x562e8,0x0,0x0,0x3d090,0x562e8},
120 {"Envelope B5",0x1,0x2af80,0x3d090,0x0,0x0,0x2af80,0x3d090},
121 {"Envelope B6",0x1,0x2af80,0x1e848,0x0,0x0,0x2af80,0x1e848},
122 {"Envelope",0x1,0x1adb0,0x38270,0x0,0x0,0x1adb0,0x38270},
123 {"Envelope Monarch",0x1,0x18079,0x2e824,0x0,0x0,0x18079,0x2e824},
124 {"6 3/4 Envelope",0x1,0x167ab,0x284ec,0x0,0x0,0x167ab,0x284ec},
125 {"US Std Fanfold",0x1,0x5c3e1,0x44368,0x0,0x0,0x5c3e1,0x44368},
126 {"German Std Fanfold",0x1,0x34b5c,0x4a6a0,0x0,0x0,0x34b5c,0x4a6a0},
127 {"German Legal Fanfold",0x1,0x34b5c,0x509d8,0x0,0x0,0x34b5c,0x509d8},
128 {"B4 (ISO)",0x1,0x3d090,0x562e8,0x0,0x0,0x3d090,0x562e8},
129 {"Japanese Postcard",0x1,0x186a0,0x24220,0x0,0x0,0x186a0,0x24220},
130 {"9x11",0x1,0x37cf8,0x44368,0x0,0x0,0x37cf8,0x44368},
131 {"10x11",0x1,0x3e030,0x44368,0x0,0x0,0x3e030,0x44368},
132 {"15x11",0x1,0x5d048,0x44368,0x0,0x0,0x5d048,0x44368},
133 {"Envelope Invite",0x1,0x35b60,0x35b60,0x0,0x0,0x35b60,0x35b60},
134 {"Reserved48",0x1,0x1,0x1,0x0,0x0,0x1,0x1},
135 {"Reserved49",0x1,0x1,0x1,0x0,0x0,0x1,0x1},
136 {"Letter Extra",0x1,0x3ae94,0x4a6a0,0x0,0x0,0x3ae94,0x4a6a0},
137 {"Legal Extra",0x1,0x3ae94,0x5d048,0x0,0x0,0x3ae94,0x5d048},
138 {"Tabloid Extra",0x1,0x4a6a0,0x6f9f0,0x0,0x0,0x4a6a0,0x6f9f0},
139 {"A4 Extra",0x1,0x397c2,0x4eb16,0x0,0x0,0x397c2,0x4eb16},
140 {"Letter Transverse",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
141 {"A4 Transverse",0x1,0x33450,0x48828,0x0,0x0,0x33450,0x48828},
142 {"Letter Extra Transverse",0x1,0x3ae94,0x4a6a0,0x0,0x0,0x3ae94,0x4a6a0},
143 {"Super A",0x1,0x376b8,0x56ea0,0x0,0x0,0x376b8,0x56ea0},
144 {"Super B",0x1,0x4a768,0x76e58,0x0,0x0,0x4a768,0x76e58},
145 {"Letter Plus",0x1,0x34b5c,0x4eb16,0x0,0x0,0x34b5c,0x4eb16},
146 {"A4 Plus",0x1,0x33450,0x50910,0x0,0x0,0x33450,0x50910},
147 {"A5 Transverse",0x1,0x24220,0x33450,0x0,0x0,0x24220,0x33450},
148 {"B5 (JIS) Transverse",0x1,0x2c6f0,0x3ebe8,0x0,0x0,0x2c6f0,0x3ebe8},
149 {"A3 Extra",0x1,0x4e9d0,0x6ca48,0x0,0x0,0x4e9d0,0x6ca48},
150 {"A5 Extra",0x1,0x2a7b0,0x395f8,0x0,0x0,0x2a7b0,0x395f8},
151 {"B5 (ISO) Extra",0x1,0x31128,0x43620,0x0,0x0,0x31128,0x43620},
152 {"A2",0x1,0x668a0,0x91050,0x0,0x0,0x668a0,0x91050},
153 {"A3 Transverse",0x1,0x48828,0x668a0,0x0,0x0,0x48828,0x668a0},
154 {"A3 Extra Transverse",0x1,0x4e9d0,0x6ca48,0x0,0x0,0x4e9d0,0x6ca48},
155 {"Japanese Double Postcard",0x1,0x30d40,0x24220,0x0,0x0,0x30d40,0x24220},
156 {"A6",0x1,0x19a28,0x24220,0x0,0x0,0x19a28,0x24220},
157 {"Japanese Envelope Kaku #2",0x1,0x3a980,0x510e0,0x0,0x0,0x3a980,0x510e0},
158 {"Japanese Envelope Kaku #3",0x1,0x34bc0,0x43a08,0x0,0x0,0x34bc0,0x43a08},
159 {"Japanese Envelope Chou #3",0x1,0x1d4c0,0x395f8,0x0,0x0,0x1d4c0,0x395f8},
160 {"Japanese Envelope Chou #4",0x1,0x15f90,0x320c8,0x0,0x0,0x15f90,0x320c8},
161 {"Letter Rotated",0x1,0x44368,0x34b5c,0x0,0x0,0x44368,0x34b5c},
162 {"A3 Rotated",0x1,0x668a0,0x48828,0x0,0x0,0x668a0,0x48828},
163 {"A4 Rotated",0x1,0x48828,0x33450,0x0,0x0,0x48828,0x33450},
164 {"A5 Rotated",0x1,0x33450,0x24220,0x0,0x0,0x33450,0x24220},
165 {"B4 (JIS) Rotated",0x1,0x58de0,0x3ebe8,0x0,0x0,0x58de0,0x3ebe8},
166 {"B5 (JIS) Rotated",0x1,0x3ebe8,0x2c6f0,0x0,0x0,0x3ebe8,0x2c6f0},
167 {"Japanese Postcard Rotated",0x1,0x24220,0x186a0,0x0,0x0,0x24220,0x186a0},
168 {"Double Japan Postcard Rotated",0x1,0x24220,0x30d40,0x0,0x0,0x24220,0x30d40},
169 {"A6 Rotated",0x1,0x24220,0x19a28,0x0,0x0,0x24220,0x19a28},
170 {"Japan Envelope Kaku #2 Rotated",0x1,0x510e0,0x3a980,0x0,0x0,0x510e0,0x3a980},
171 {"Japan Envelope Kaku #3 Rotated",0x1,0x43a08,0x34bc0,0x0,0x0,0x43a08, 0x34bc0},
172 {"Japan Envelope Chou #3 Rotated",0x1,0x395f8,0x1d4c0,0x0,0x0,0x395f8,0x1d4c0},
173 {"Japan Envelope Chou #4 Rotated",0x1,0x320c8,0x15f90,0x0,0x0,0x320c8,0x15f90},
174 {"B6 (JIS)",0x1,0x1f400,0x2c6f0,0x0,0x0,0x1f400,0x2c6f0},
175 {"B6 (JIS) Rotated",0x1,0x2c6f0,0x1f400,0x0,0x0,0x2c6f0,0x1f400},
176 {"12x11",0x1,0x4a724,0x443e1,0x0,0x0,0x4a724,0x443e1},
177 {"Japan Envelope You #4",0x1,0x19a28,0x395f8,0x0,0x0,0x19a28,0x395f8},
178 {"Japan Envelope You #4 Rotated",0x1,0x395f8,0x19a28,0x0,0x0,0x395f8,0x19a28},
179 {"PRC 16K",0x1,0x2de60,0x3f7a0,0x0,0x0,0x2de60,0x3f7a0},
180 {"PRC 32K",0x1,0x1fbd0,0x2cec0,0x0,0x0,0x1fbd0,0x2cec0},
181 {"PRC 32K(Big)",0x1,0x222e0,0x318f8,0x0,0x0,0x222e0,0x318f8},
182 {"PRC Envelope #1",0x1,0x18e70,0x28488,0x0,0x0,0x18e70,0x28488},
183 {"PRC Envelope #2",0x1,0x18e70,0x2af80,0x0,0x0,0x18e70,0x2af80},
184 {"PRC Envelope #3",0x1,0x1e848,0x2af80,0x0,0x0,0x1e848,0x2af80},
185 {"PRC Envelope #4",0x1,0x1adb0,0x32c80,0x0,0x0,0x1adb0,0x32c80},
186 {"PRC Envelope #5",0x1,0x1adb0,0x35b60,0x0,0x0,0x1adb0,0x35b60},
187 {"PRC Envelope #6",0x1,0x1d4c0,0x38270,0x0,0x0,0x1d4c0,0x38270},
188 {"PRC Envelope #7",0x1,0x27100,0x38270,0x0,0x0,0x27100,0x38270},
189 {"PRC Envelope #8",0x1,0x1d4c0,0x4b708,0x0,0x0,0x1d4c0,0x4b708},
190 {"PRC Envelope #9",0x1,0x37e88,0x4f1a0,0x0,0x0,0x37e88,0x4f1a0},
191 {"PRC Envelope #10",0x1,0x4f1a0,0x6fd10,0x0,0x0,0x4f1a0,0x6fd10},
192 {"PRC 16K Rotated",0x1,0x3f7a0,0x2de60,0x0,0x0,0x3f7a0,0x2de60},
193 {"PRC 32K Rotated",0x1,0x2cec0,0x1fbd0,0x0,0x0,0x2cec0,0x1fbd0},
194 {"PRC 32K(Big) Rotated",0x1,0x318f8,0x222e0,0x0,0x0,0x318f8,0x222e0},
195 {"PRC Envelope #1 Rotated",0x1,0x28488,0x18e70,0x0,0x0,0x28488,0x18e70},
196 {"PRC Envelope #2 Rotated",0x1,0x2af80,0x18e70,0x0,0x0,0x2af80,0x18e70},
197 {"PRC Envelope #3 Rotated",0x1,0x2af80,0x1e848,0x0,0x0,0x2af80,0x1e848},
198 {"PRC Envelope #4 Rotated",0x1,0x32c80,0x1adb0,0x0,0x0,0x32c80,0x1adb0},
199 {"PRC Envelope #5 Rotated",0x1,0x35b60,0x1adb0,0x0,0x0,0x35b60,0x1adb0},
200 {"PRC Envelope #6 Rotated",0x1,0x38270,0x1d4c0,0x0,0x0,0x38270,0x1d4c0},
201 {"PRC Envelope #7 Rotated",0x1,0x38270,0x27100,0x0,0x0,0x38270,0x27100},
202 {"PRC Envelope #8 Rotated",0x1,0x4b708,0x1d4c0,0x0,0x0,0x4b708,0x1d4c0},
203 {"PRC Envelope #9 Rotated",0x1,0x4f1a0,0x37e88,0x0,0x0,0x4f1a0,0x37e88},
204 {"PRC Envelope #10 Rotated",0x1,0x6fd10,0x4f1a0,0x0,0x0,0x6fd10,0x4f1a0}
208 const char *long_archi;
209 const char *short_archi;
213 static const struct table_node archi_table[]= {
215 {"Windows 4.0", SPL_ARCH_WIN40, 0 },
216 {"Windows NT x86", SPL_ARCH_W32X86, 2 },
217 {"Windows NT R4000", SPL_ARCH_W32MIPS, 2 },
218 {"Windows NT Alpha_AXP", SPL_ARCH_W32ALPHA, 2 },
219 {"Windows NT PowerPC", SPL_ARCH_W32PPC, 2 },
220 {"Windows IA64", SPL_ARCH_IA64, 3 },
221 {"Windows x64", SPL_ARCH_X64, 3 },
226 /****************************************************************************
227 generate a new TDB_DATA key for storing a printer
228 ****************************************************************************/
230 static TDB_DATA make_printer_tdbkey(TALLOC_CTX *ctx, const char *sharename )
236 fstrcpy(share, sharename);
239 keystr = talloc_asprintf(ctx, "%s%s", PRINTERS_PREFIX, share);
240 key = string_term_tdb_data(keystr ? keystr : "");
245 /****************************************************************************
246 generate a new TDB_DATA key for storing a printer security descriptor
247 ****************************************************************************/
249 static TDB_DATA make_printers_secdesc_tdbkey(TALLOC_CTX *ctx,
250 const char* sharename )
256 fstrcpy(share, sharename );
259 keystr = talloc_asprintf(ctx, "%s%s", SECDESC_PREFIX, share);
260 key = string_term_tdb_data(keystr ? keystr : "");
265 /****************************************************************************
266 ****************************************************************************/
268 static bool upgrade_to_version_3(void)
270 TDB_DATA kbuf, newkey, dbuf;
272 DEBUG(0,("upgrade_to_version_3: upgrading print tdb's to version 3\n"));
274 for (kbuf = tdb_firstkey(tdb_drivers); kbuf.dptr;
275 newkey = tdb_nextkey(tdb_drivers, kbuf), free(kbuf.dptr), kbuf=newkey) {
277 dbuf = tdb_fetch(tdb_drivers, kbuf);
279 if (strncmp((const char *)kbuf.dptr, FORMS_PREFIX, strlen(FORMS_PREFIX)) == 0) {
280 DEBUG(0,("upgrade_to_version_3:moving form\n"));
281 if (tdb_store(tdb_forms, kbuf, dbuf, TDB_REPLACE) != 0) {
282 SAFE_FREE(dbuf.dptr);
283 DEBUG(0,("upgrade_to_version_3: failed to move form. Error (%s).\n", tdb_errorstr(tdb_forms)));
286 if (tdb_delete(tdb_drivers, kbuf) != 0) {
287 SAFE_FREE(dbuf.dptr);
288 DEBUG(0,("upgrade_to_version_3: failed to delete form. Error (%s)\n", tdb_errorstr(tdb_drivers)));
293 if (strncmp((const char *)kbuf.dptr, PRINTERS_PREFIX, strlen(PRINTERS_PREFIX)) == 0) {
294 DEBUG(0,("upgrade_to_version_3:moving printer\n"));
295 if (tdb_store(tdb_printers, kbuf, dbuf, TDB_REPLACE) != 0) {
296 SAFE_FREE(dbuf.dptr);
297 DEBUG(0,("upgrade_to_version_3: failed to move printer. Error (%s)\n", tdb_errorstr(tdb_printers)));
300 if (tdb_delete(tdb_drivers, kbuf) != 0) {
301 SAFE_FREE(dbuf.dptr);
302 DEBUG(0,("upgrade_to_version_3: failed to delete printer. Error (%s)\n", tdb_errorstr(tdb_drivers)));
307 if (strncmp((const char *)kbuf.dptr, SECDESC_PREFIX, strlen(SECDESC_PREFIX)) == 0) {
308 DEBUG(0,("upgrade_to_version_3:moving secdesc\n"));
309 if (tdb_store(tdb_printers, kbuf, dbuf, TDB_REPLACE) != 0) {
310 SAFE_FREE(dbuf.dptr);
311 DEBUG(0,("upgrade_to_version_3: failed to move secdesc. Error (%s)\n", tdb_errorstr(tdb_printers)));
314 if (tdb_delete(tdb_drivers, kbuf) != 0) {
315 SAFE_FREE(dbuf.dptr);
316 DEBUG(0,("upgrade_to_version_3: failed to delete secdesc. Error (%s)\n", tdb_errorstr(tdb_drivers)));
321 SAFE_FREE(dbuf.dptr);
327 /*******************************************************************
328 Fix an issue with security descriptors. Printer sec_desc must
329 use more than the generic bits that were previously used
330 in <= 3.0.14a. They must also have a owner and group SID assigned.
331 Otherwise, any printers than have been migrated to a Windows
332 host using printmig.exe will not be accessible.
333 *******************************************************************/
335 static int sec_desc_upg_fn( TDB_CONTEXT *the_tdb, TDB_DATA key,
336 TDB_DATA data, void *state )
339 SEC_DESC_BUF *sd_orig = NULL;
340 SEC_DESC_BUF *sd_new, *sd_store;
341 SEC_DESC *sec, *new_sec;
342 TALLOC_CTX *ctx = state;
347 if (!data.dptr || data.dsize == 0) {
351 if ( strncmp((const char *) key.dptr, SECDESC_PREFIX, strlen(SECDESC_PREFIX) ) != 0 ) {
355 /* upgrade the security descriptor */
357 status = unmarshall_sec_desc_buf(ctx, data.dptr, data.dsize, &sd_orig);
358 if (!NT_STATUS_IS_OK(status)) {
359 /* delete bad entries */
360 DEBUG(0,("sec_desc_upg_fn: Failed to parse original sec_desc for %si. Deleting....\n",
361 (const char *)key.dptr ));
362 tdb_delete( tdb_printers, key );
371 /* is this even valid? */
377 /* update access masks */
379 for ( i=0; i<sec->dacl->num_aces; i++ ) {
380 switch ( sec->dacl->aces[i].access_mask ) {
381 case (GENERIC_READ_ACCESS | GENERIC_WRITE_ACCESS | GENERIC_EXECUTE_ACCESS):
382 sec->dacl->aces[i].access_mask = PRINTER_ACE_PRINT;
385 case GENERIC_ALL_ACCESS:
386 sec->dacl->aces[i].access_mask = PRINTER_ACE_FULL_CONTROL;
389 case READ_CONTROL_ACCESS:
390 sec->dacl->aces[i].access_mask = PRINTER_ACE_MANAGE_DOCUMENTS;
392 default: /* no change */
397 /* create a new SEC_DESC with the appropriate owner and group SIDs */
399 new_sec = make_sec_desc( ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE,
400 &global_sid_Builtin_Administrators,
401 &global_sid_Builtin_Administrators,
402 NULL, NULL, &size_new_sec );
406 sd_new = make_sec_desc_buf( ctx, size_new_sec, new_sec );
411 if ( !(sd_store = sec_desc_merge( ctx, sd_new, sd_orig )) ) {
412 DEBUG(0,("sec_desc_upg_fn: Failed to update sec_desc for %s\n", key.dptr ));
418 sd_size = ndr_size_security_descriptor(sd_store->sd, NULL, 0)
419 + sizeof(SEC_DESC_BUF);
421 status = marshall_sec_desc_buf(ctx, sd_store, &data.dptr, &data.dsize);
422 if (!NT_STATUS_IS_OK(status)) {
423 DEBUG(0,("sec_desc_upg_fn: Failed to parse new sec_desc for %s\n", key.dptr ));
427 result = tdb_store( tdb_printers, key, data, TDB_REPLACE );
429 /* 0 to continue and non-zero to stop traversal */
431 return (result == -1);
434 /*******************************************************************
435 *******************************************************************/
437 static bool upgrade_to_version_4(void)
442 DEBUG(0,("upgrade_to_version_4: upgrading printer security descriptors\n"));
444 if ( !(ctx = talloc_init( "upgrade_to_version_4" )) )
447 result = tdb_traverse( tdb_printers, sec_desc_upg_fn, ctx );
449 talloc_destroy( ctx );
451 return ( result != -1 );
454 /*******************************************************************
455 Fix an issue with security descriptors. Printer sec_desc must
456 use more than the generic bits that were previously used
457 in <= 3.0.14a. They must also have a owner and group SID assigned.
458 Otherwise, any printers than have been migrated to a Windows
459 host using printmig.exe will not be accessible.
460 *******************************************************************/
462 static int normalize_printers_fn( TDB_CONTEXT *the_tdb, TDB_DATA key,
463 TDB_DATA data, void *state )
465 TALLOC_CTX *ctx = talloc_tos();
468 if (!data.dptr || data.dsize == 0)
471 /* upgrade printer records and security descriptors */
473 if ( strncmp((const char *) key.dptr, PRINTERS_PREFIX, strlen(PRINTERS_PREFIX) ) == 0 ) {
474 new_key = make_printer_tdbkey(ctx, (const char *)key.dptr+strlen(PRINTERS_PREFIX) );
476 else if ( strncmp((const char *) key.dptr, SECDESC_PREFIX, strlen(SECDESC_PREFIX) ) == 0 ) {
477 new_key = make_printers_secdesc_tdbkey(ctx, (const char *)key.dptr+strlen(SECDESC_PREFIX) );
480 /* ignore this record */
484 /* delete the original record and store under the normalized key */
486 if ( tdb_delete( the_tdb, key ) != 0 ) {
487 DEBUG(0,("normalize_printers_fn: tdb_delete for [%s] failed!\n",
492 if ( tdb_store( the_tdb, new_key, data, TDB_REPLACE) != 0 ) {
493 DEBUG(0,("normalize_printers_fn: failed to store new record for [%s]!\n",
501 /*******************************************************************
502 *******************************************************************/
504 static bool upgrade_to_version_5(void)
509 DEBUG(0,("upgrade_to_version_5: normalizing printer keys\n"));
511 if ( !(ctx = talloc_init( "upgrade_to_version_5" )) )
514 result = tdb_traverse( tdb_printers, normalize_printers_fn, NULL );
516 talloc_destroy( ctx );
518 return ( result != -1 );
521 /****************************************************************************
522 Open the NT printing tdbs. Done once before fork().
523 ****************************************************************************/
525 bool nt_printing_init(struct messaging_context *msg_ctx)
527 const char *vstring = "INFO/version";
531 if ( tdb_drivers && tdb_printers && tdb_forms )
535 tdb_close(tdb_drivers);
536 tdb_drivers = tdb_open_log(state_path("ntdrivers.tdb"), 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
538 DEBUG(0,("nt_printing_init: Failed to open nt drivers database %s (%s)\n",
539 state_path("ntdrivers.tdb"), strerror(errno) ));
544 tdb_close(tdb_printers);
545 tdb_printers = tdb_open_log(state_path("ntprinters.tdb"), 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
547 DEBUG(0,("nt_printing_init: Failed to open nt printers database %s (%s)\n",
548 state_path("ntprinters.tdb"), strerror(errno) ));
553 tdb_close(tdb_forms);
554 tdb_forms = tdb_open_log(state_path("ntforms.tdb"), 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
556 DEBUG(0,("nt_printing_init: Failed to open nt forms database %s (%s)\n",
557 state_path("ntforms.tdb"), strerror(errno) ));
561 /* handle a Samba upgrade */
563 vers_id = tdb_fetch_int32(tdb_drivers, vstring);
565 DEBUG(10, ("Fresh database\n"));
566 tdb_store_int32( tdb_drivers, vstring, NTDRIVERS_DATABASE_VERSION_5 );
567 vers_id = NTDRIVERS_DATABASE_VERSION_5;
570 if ( vers_id != NTDRIVERS_DATABASE_VERSION_5 ) {
572 if ((vers_id == NTDRIVERS_DATABASE_VERSION_1) || (IREV(vers_id) == NTDRIVERS_DATABASE_VERSION_1)) {
573 if (!upgrade_to_version_3())
575 tdb_store_int32(tdb_drivers, vstring, NTDRIVERS_DATABASE_VERSION_3);
576 vers_id = NTDRIVERS_DATABASE_VERSION_3;
579 if ((vers_id == NTDRIVERS_DATABASE_VERSION_2) || (IREV(vers_id) == NTDRIVERS_DATABASE_VERSION_2)) {
580 /* Written on a bigendian machine with old fetch_int code. Save as le. */
581 /* The only upgrade between V2 and V3 is to save the version in little-endian. */
582 tdb_store_int32(tdb_drivers, vstring, NTDRIVERS_DATABASE_VERSION_3);
583 vers_id = NTDRIVERS_DATABASE_VERSION_3;
586 if (vers_id == NTDRIVERS_DATABASE_VERSION_3 ) {
587 if ( !upgrade_to_version_4() )
589 tdb_store_int32(tdb_drivers, vstring, NTDRIVERS_DATABASE_VERSION_4);
590 vers_id = NTDRIVERS_DATABASE_VERSION_4;
593 if (vers_id == NTDRIVERS_DATABASE_VERSION_4 ) {
594 if ( !upgrade_to_version_5() )
596 tdb_store_int32(tdb_drivers, vstring, NTDRIVERS_DATABASE_VERSION_5);
597 vers_id = NTDRIVERS_DATABASE_VERSION_5;
601 if ( vers_id != NTDRIVERS_DATABASE_VERSION_5 ) {
602 DEBUG(0,("nt_printing_init: Unknown printer database version [%d]\n", vers_id));
607 update_c_setprinter(True);
610 * register callback to handle updating printers as new
611 * drivers are installed
614 messaging_register(msg_ctx, NULL, MSG_PRINTER_DRVUPGRADE,
615 do_drv_upgrade_printer);
618 * register callback to handle updating printer data
619 * when a driver is initialized
622 messaging_register(msg_ctx, NULL, MSG_PRINTERDATA_INIT_RESET,
623 reset_all_printerdata);
625 /* of course, none of the message callbacks matter if you don't
626 tell messages.c that you interested in receiving PRINT_GENERAL
627 msgs. This is done in claim_connection() */
630 if ( lp_security() == SEC_ADS ) {
631 win_rc = check_published_printers();
632 if (!W_ERROR_IS_OK(win_rc))
633 DEBUG(0, ("nt_printing_init: error checking published printers: %s\n", win_errstr(win_rc)));
639 /*******************************************************************
640 Function to allow filename parsing "the old way".
641 ********************************************************************/
643 static char *driver_unix_convert(connection_struct *conn,
644 const char *old_name,
645 SMB_STRUCT_STAT *pst)
647 TALLOC_CTX *ctx = talloc_tos();
648 char *name = talloc_strdup(ctx, old_name);
649 char *new_name = NULL;
655 name = unix_clean_name(ctx, name);
659 trim_string(name,"/","/");
660 unix_convert(ctx,conn, name, false, &new_name, NULL, pst);
664 /*******************************************************************
665 tdb traversal function for counting printers.
666 ********************************************************************/
668 static int traverse_counting_printers(TDB_CONTEXT *t, TDB_DATA key,
669 TDB_DATA data, void *context)
671 int *printer_count = (int*)context;
673 if (memcmp(PRINTERS_PREFIX, key.dptr, sizeof(PRINTERS_PREFIX)-1) == 0) {
675 DEBUG(10,("traverse_counting_printers: printer = [%s] printer_count = %d\n", key.dptr, *printer_count));
681 /*******************************************************************
682 Update the spooler global c_setprinter. This variable is initialized
683 when the parent smbd starts with the number of existing printers. It
684 is monotonically increased by the current number of printers *after*
685 each add or delete printer RPC. Only Microsoft knows why... JRR020119
686 ********************************************************************/
688 uint32 update_c_setprinter(bool initialize)
691 int32 printer_count = 0;
693 tdb_lock_bystring(tdb_printers, GLOBAL_C_SETPRINTER);
695 /* Traverse the tdb, counting the printers */
696 tdb_traverse(tdb_printers, traverse_counting_printers, (void *)&printer_count);
698 /* If initializing, set c_setprinter to current printers count
699 * otherwise, bump it by the current printer count
702 c_setprinter = tdb_fetch_int32(tdb_printers, GLOBAL_C_SETPRINTER) + printer_count;
704 c_setprinter = printer_count;
706 DEBUG(10,("update_c_setprinter: c_setprinter = %u\n", (unsigned int)c_setprinter));
707 tdb_store_int32(tdb_printers, GLOBAL_C_SETPRINTER, c_setprinter);
709 tdb_unlock_bystring(tdb_printers, GLOBAL_C_SETPRINTER);
711 return (uint32)c_setprinter;
714 /*******************************************************************
715 Get the spooler global c_setprinter, accounting for initialization.
716 ********************************************************************/
718 uint32 get_c_setprinter(void)
720 int32 c_setprinter = tdb_fetch_int32(tdb_printers, GLOBAL_C_SETPRINTER);
722 if (c_setprinter == (int32)-1)
723 c_setprinter = update_c_setprinter(True);
725 DEBUG(10,("get_c_setprinter: c_setprinter = %d\n", c_setprinter));
727 return (uint32)c_setprinter;
730 /****************************************************************************
731 Get builtin form struct list.
732 ****************************************************************************/
734 int get_builtin_ntforms(nt_forms_struct **list)
736 *list = (nt_forms_struct *)memdup(&default_forms[0], sizeof(default_forms));
740 return ARRAY_SIZE(default_forms);
743 /****************************************************************************
744 get a builtin form struct
745 ****************************************************************************/
747 bool get_a_builtin_ntform_by_string(const char *form_name, nt_forms_struct *form)
750 DEBUGADD(6,("Looking for builtin form %s \n", form_name));
751 for (i=0; i<ARRAY_SIZE(default_forms); i++) {
752 if (strequal(form_name,default_forms[i].name)) {
753 DEBUGADD(6,("Found builtin form %s \n", form_name));
754 memcpy(form,&default_forms[i],sizeof(*form));
762 /****************************************************************************
763 get a form struct list.
764 ****************************************************************************/
766 int get_ntforms(nt_forms_struct **list)
768 TDB_DATA kbuf, newkey, dbuf;
769 nt_forms_struct form;
776 for (kbuf = tdb_firstkey(tdb_forms);
778 newkey = tdb_nextkey(tdb_forms, kbuf), free(kbuf.dptr), kbuf=newkey)
780 if (strncmp((const char *)kbuf.dptr, FORMS_PREFIX, strlen(FORMS_PREFIX)) != 0)
783 dbuf = tdb_fetch(tdb_forms, kbuf);
787 fstrcpy(form.name, (const char *)kbuf.dptr+strlen(FORMS_PREFIX));
788 ret = tdb_unpack(dbuf.dptr, dbuf.dsize, "dddddddd",
789 &i, &form.flag, &form.width, &form.length, &form.left,
790 &form.top, &form.right, &form.bottom);
791 SAFE_FREE(dbuf.dptr);
792 if (ret != dbuf.dsize)
795 *list = SMB_REALLOC_ARRAY(*list, nt_forms_struct, n+1);
797 DEBUG(0,("get_ntforms: Realloc fail.\n"));
808 /****************************************************************************
809 write a form struct list
810 ****************************************************************************/
812 int write_ntforms(nt_forms_struct **list, int number)
814 TALLOC_CTX *ctx = talloc_tos();
821 for (i=0;i<number;i++) {
822 /* save index, so list is rebuilt in correct order */
823 len = tdb_pack(NULL, 0, "dddddddd",
824 i, (*list)[i].flag, (*list)[i].width, (*list)[i].length,
825 (*list)[i].left, (*list)[i].top, (*list)[i].right,
830 buf = TALLOC_ARRAY(ctx, char, len);
834 len = tdb_pack((uint8 *)buf, len, "dddddddd",
835 i, (*list)[i].flag, (*list)[i].width, (*list)[i].length,
836 (*list)[i].left, (*list)[i].top, (*list)[i].right,
838 key = talloc_asprintf(ctx, "%s%s", FORMS_PREFIX, (*list)[i].name);
843 dbuf.dptr = (uint8 *)buf;
844 if (tdb_store_bystring(tdb_forms, key, dbuf, TDB_REPLACE) != 0) {
856 /****************************************************************************
857 add a form struct at the end of the list
858 ****************************************************************************/
859 bool add_a_form(nt_forms_struct **list, struct spoolss_AddFormInfo1 *form, int *count)
865 * NT tries to add forms even when
866 * they are already in the base
867 * only update the values if already present
872 for (n=0; n<*count; n++) {
873 if ( strequal((*list)[n].name, form->form_name) ) {
880 if((*list=SMB_REALLOC_ARRAY(*list, nt_forms_struct, n+1)) == NULL) {
881 DEBUG(0,("add_a_form: failed to enlarge forms list!\n"));
884 fstrcpy((*list)[n].name, form->form_name);
888 (*list)[n].flag = form->flags;
889 (*list)[n].width = form->size.width;
890 (*list)[n].length = form->size.height;
891 (*list)[n].left = form->area.left;
892 (*list)[n].top = form->area.top;
893 (*list)[n].right = form->area.right;
894 (*list)[n].bottom = form->area.bottom;
896 DEBUG(6,("add_a_form: Successfully %s form [%s]\n",
897 update ? "updated" : "added", form->form_name));
902 /****************************************************************************
903 Delete a named form struct.
904 ****************************************************************************/
906 bool delete_a_form(nt_forms_struct **list, const char *del_name, int *count, WERROR *ret)
913 for (n=0; n<*count; n++) {
914 if (!strncmp((*list)[n].name, del_name, strlen(del_name))) {
915 DEBUG(103, ("delete_a_form, [%s] in list\n", del_name));
921 DEBUG(10,("delete_a_form, [%s] not found\n", del_name));
922 *ret = WERR_INVALID_PARAM;
926 if (asprintf(&key, "%s%s", FORMS_PREFIX, (*list)[n].name) < 0) {
930 if (tdb_delete_bystring(tdb_forms, key) != 0) {
939 /****************************************************************************
940 Update a form struct.
941 ****************************************************************************/
943 void update_a_form(nt_forms_struct **list, struct spoolss_AddFormInfo1 *form, int count)
947 DEBUG(106, ("[%s]\n", form->form_name));
948 for (n=0; n<count; n++) {
949 DEBUGADD(106, ("n [%d]:[%s]\n", n, (*list)[n].name));
950 if (!strncmp((*list)[n].name, form->form_name, strlen(form->form_name)))
954 if (n==count) return;
956 (*list)[n].flag = form->flags;
957 (*list)[n].width = form->size.width;
958 (*list)[n].length = form->size.height;
959 (*list)[n].left = form->area.left;
960 (*list)[n].top = form->area.top;
961 (*list)[n].right = form->area.right;
962 (*list)[n].bottom = form->area.bottom;
965 /****************************************************************************
966 Get the nt drivers list.
967 Traverse the database and look-up the matching names.
968 ****************************************************************************/
969 int get_ntdrivers(fstring **list, const char *architecture, uint32 version)
972 const char *short_archi;
974 TDB_DATA kbuf, newkey;
976 short_archi = get_short_archi(architecture);
981 if (asprintf(&key, "%s%s/%d/", DRIVERS_PREFIX,
982 short_archi, version) < 0) {
986 for (kbuf = tdb_firstkey(tdb_drivers);
988 newkey = tdb_nextkey(tdb_drivers, kbuf), free(kbuf.dptr), kbuf=newkey) {
990 if (strncmp((const char *)kbuf.dptr, key, strlen(key)) != 0)
993 if((*list = SMB_REALLOC_ARRAY(*list, fstring, total+1)) == NULL) {
994 DEBUG(0,("get_ntdrivers: failed to enlarge list!\n"));
999 fstrcpy((*list)[total], (const char *)kbuf.dptr+strlen(key));
1007 /****************************************************************************
1008 Function to do the mapping between the long architecture name and
1010 ****************************************************************************/
1012 const char *get_short_archi(const char *long_archi)
1016 DEBUG(107,("Getting architecture dependant directory\n"));
1019 } while ( (archi_table[i].long_archi!=NULL ) &&
1020 StrCaseCmp(long_archi, archi_table[i].long_archi) );
1022 if (archi_table[i].long_archi==NULL) {
1023 DEBUGADD(10,("Unknown architecture [%s] !\n", long_archi));
1027 /* this might be client code - but shouldn't this be an fstrcpy etc? */
1029 DEBUGADD(108,("index: [%d]\n", i));
1030 DEBUGADD(108,("long architecture: [%s]\n", archi_table[i].long_archi));
1031 DEBUGADD(108,("short architecture: [%s]\n", archi_table[i].short_archi));
1033 return archi_table[i].short_archi;
1036 /****************************************************************************
1037 Version information in Microsoft files is held in a VS_VERSION_INFO structure.
1038 There are two case to be covered here: PE (Portable Executable) and NE (New
1039 Executable) files. Both files support the same INFO structure, but PE files
1040 store the signature in unicode, and NE files store it as !unicode.
1041 returns -1 on error, 1 on version info found, and 0 on no version info found.
1042 ****************************************************************************/
1044 static int get_file_version(files_struct *fsp, char *fname,uint32 *major, uint32 *minor)
1050 if ((buf=(char *)SMB_MALLOC(DOS_HEADER_SIZE)) == NULL) {
1051 DEBUG(0,("get_file_version: PE file [%s] DOS Header malloc failed bytes = %d\n",
1052 fname, DOS_HEADER_SIZE));
1056 if ((byte_count = vfs_read_data(fsp, buf, DOS_HEADER_SIZE)) < DOS_HEADER_SIZE) {
1057 DEBUG(3,("get_file_version: File [%s] DOS header too short, bytes read = %lu\n",
1058 fname, (unsigned long)byte_count));
1059 goto no_version_info;
1062 /* Is this really a DOS header? */
1063 if (SVAL(buf,DOS_HEADER_MAGIC_OFFSET) != DOS_HEADER_MAGIC) {
1064 DEBUG(6,("get_file_version: File [%s] bad DOS magic = 0x%x\n",
1065 fname, SVAL(buf,DOS_HEADER_MAGIC_OFFSET)));
1066 goto no_version_info;
1069 /* Skip OEM header (if any) and the DOS stub to start of Windows header */
1070 if (SMB_VFS_LSEEK(fsp, SVAL(buf,DOS_HEADER_LFANEW_OFFSET), SEEK_SET) == (SMB_OFF_T)-1) {
1071 DEBUG(3,("get_file_version: File [%s] too short, errno = %d\n",
1073 /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
1074 goto no_version_info;
1077 /* Note: DOS_HEADER_SIZE and NE_HEADER_SIZE are incidentally same */
1078 if ((byte_count = vfs_read_data(fsp, buf, NE_HEADER_SIZE)) < NE_HEADER_SIZE) {
1079 DEBUG(3,("get_file_version: File [%s] Windows header too short, bytes read = %lu\n",
1080 fname, (unsigned long)byte_count));
1081 /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
1082 goto no_version_info;
1085 /* The header may be a PE (Portable Executable) or an NE (New Executable) */
1086 if (IVAL(buf,PE_HEADER_SIGNATURE_OFFSET) == PE_HEADER_SIGNATURE) {
1087 unsigned int num_sections;
1088 unsigned int section_table_bytes;
1090 /* Just skip over optional header to get to section table */
1091 if (SMB_VFS_LSEEK(fsp,
1092 SVAL(buf,PE_HEADER_OPTIONAL_HEADER_SIZE)-(NE_HEADER_SIZE-PE_HEADER_SIZE),
1093 SEEK_CUR) == (SMB_OFF_T)-1) {
1094 DEBUG(3,("get_file_version: File [%s] Windows optional header too short, errno = %d\n",
1099 /* get the section table */
1100 num_sections = SVAL(buf,PE_HEADER_NUMBER_OF_SECTIONS);
1101 section_table_bytes = num_sections * PE_HEADER_SECT_HEADER_SIZE;
1102 if (section_table_bytes == 0)
1106 if ((buf=(char *)SMB_MALLOC(section_table_bytes)) == NULL) {
1107 DEBUG(0,("get_file_version: PE file [%s] section table malloc failed bytes = %d\n",
1108 fname, section_table_bytes));
1112 if ((byte_count = vfs_read_data(fsp, buf, section_table_bytes)) < section_table_bytes) {
1113 DEBUG(3,("get_file_version: PE file [%s] Section header too short, bytes read = %lu\n",
1114 fname, (unsigned long)byte_count));
1118 /* Iterate the section table looking for the resource section ".rsrc" */
1119 for (i = 0; i < num_sections; i++) {
1120 int sec_offset = i * PE_HEADER_SECT_HEADER_SIZE;
1122 if (strcmp(".rsrc", &buf[sec_offset+PE_HEADER_SECT_NAME_OFFSET]) == 0) {
1123 unsigned int section_pos = IVAL(buf,sec_offset+PE_HEADER_SECT_PTR_DATA_OFFSET);
1124 unsigned int section_bytes = IVAL(buf,sec_offset+PE_HEADER_SECT_SIZE_DATA_OFFSET);
1126 if (section_bytes == 0)
1130 if ((buf=(char *)SMB_MALLOC(section_bytes)) == NULL) {
1131 DEBUG(0,("get_file_version: PE file [%s] version malloc failed bytes = %d\n",
1132 fname, section_bytes));
1136 /* Seek to the start of the .rsrc section info */
1137 if (SMB_VFS_LSEEK(fsp, section_pos, SEEK_SET) == (SMB_OFF_T)-1) {
1138 DEBUG(3,("get_file_version: PE file [%s] too short for section info, errno = %d\n",
1143 if ((byte_count = vfs_read_data(fsp, buf, section_bytes)) < section_bytes) {
1144 DEBUG(3,("get_file_version: PE file [%s] .rsrc section too short, bytes read = %lu\n",
1145 fname, (unsigned long)byte_count));
1149 if (section_bytes < VS_VERSION_INFO_UNICODE_SIZE)
1152 for (i=0; i<section_bytes-VS_VERSION_INFO_UNICODE_SIZE; i++) {
1153 /* Scan for 1st 3 unicoded bytes followed by word aligned magic value */
1154 if (buf[i] == 'V' && buf[i+1] == '\0' && buf[i+2] == 'S') {
1155 /* Align to next long address */
1156 int pos = (i + sizeof(VS_SIGNATURE)*2 + 3) & 0xfffffffc;
1158 if (IVAL(buf,pos) == VS_MAGIC_VALUE) {
1159 *major = IVAL(buf,pos+VS_MAJOR_OFFSET);
1160 *minor = IVAL(buf,pos+VS_MINOR_OFFSET);
1162 DEBUG(6,("get_file_version: PE file [%s] Version = %08x:%08x (%d.%d.%d.%d)\n",
1163 fname, *major, *minor,
1164 (*major>>16)&0xffff, *major&0xffff,
1165 (*minor>>16)&0xffff, *minor&0xffff));
1174 /* Version info not found, fall back to origin date/time */
1175 DEBUG(10,("get_file_version: PE file [%s] has no version info\n", fname));
1179 } else if (SVAL(buf,NE_HEADER_SIGNATURE_OFFSET) == NE_HEADER_SIGNATURE) {
1180 if (CVAL(buf,NE_HEADER_TARGET_OS_OFFSET) != NE_HEADER_TARGOS_WIN ) {
1181 DEBUG(3,("get_file_version: NE file [%s] wrong target OS = 0x%x\n",
1182 fname, CVAL(buf,NE_HEADER_TARGET_OS_OFFSET)));
1183 /* At this point, we assume the file is in error. It still could be somthing
1184 * else besides a NE file, but it unlikely at this point. */
1188 /* Allocate a bit more space to speed up things */
1190 if ((buf=(char *)SMB_MALLOC(VS_NE_BUF_SIZE)) == NULL) {
1191 DEBUG(0,("get_file_version: NE file [%s] malloc failed bytes = %d\n",
1192 fname, PE_HEADER_SIZE));
1196 /* This is a HACK! I got tired of trying to sort through the messy
1197 * 'NE' file format. If anyone wants to clean this up please have at
1198 * it, but this works. 'NE' files will eventually fade away. JRR */
1199 while((byte_count = vfs_read_data(fsp, buf, VS_NE_BUF_SIZE)) > 0) {
1200 /* Cover case that should not occur in a well formed 'NE' .dll file */
1201 if (byte_count-VS_VERSION_INFO_SIZE <= 0) break;
1203 for(i=0; i<byte_count; i++) {
1204 /* Fast skip past data that can't possibly match */
1205 if (buf[i] != 'V') continue;
1207 /* Potential match data crosses buf boundry, move it to beginning
1208 * of buf, and fill the buf with as much as it will hold. */
1209 if (i>byte_count-VS_VERSION_INFO_SIZE) {
1212 memcpy(buf, &buf[i], byte_count-i);
1213 if ((bc = vfs_read_data(fsp, &buf[byte_count-i], VS_NE_BUF_SIZE-
1214 (byte_count-i))) < 0) {
1216 DEBUG(0,("get_file_version: NE file [%s] Read error, errno=%d\n",
1221 byte_count = bc + (byte_count - i);
1222 if (byte_count<VS_VERSION_INFO_SIZE) break;
1227 /* Check that the full signature string and the magic number that
1228 * follows exist (not a perfect solution, but the chances that this
1229 * occurs in code is, well, remote. Yes I know I'm comparing the 'V'
1230 * twice, as it is simpler to read the code. */
1231 if (strcmp(&buf[i], VS_SIGNATURE) == 0) {
1232 /* Compute skip alignment to next long address */
1233 int skip = -(SMB_VFS_LSEEK(fsp, 0, SEEK_CUR) - (byte_count - i) +
1234 sizeof(VS_SIGNATURE)) & 3;
1235 if (IVAL(buf,i+sizeof(VS_SIGNATURE)+skip) != 0xfeef04bd) continue;
1237 *major = IVAL(buf,i+sizeof(VS_SIGNATURE)+skip+VS_MAJOR_OFFSET);
1238 *minor = IVAL(buf,i+sizeof(VS_SIGNATURE)+skip+VS_MINOR_OFFSET);
1239 DEBUG(6,("get_file_version: NE file [%s] Version = %08x:%08x (%d.%d.%d.%d)\n",
1240 fname, *major, *minor,
1241 (*major>>16)&0xffff, *major&0xffff,
1242 (*minor>>16)&0xffff, *minor&0xffff));
1249 /* Version info not found, fall back to origin date/time */
1250 DEBUG(0,("get_file_version: NE file [%s] Version info not found\n", fname));
1255 /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
1256 DEBUG(3,("get_file_version: File [%s] unknown file format, signature = 0x%x\n",
1257 fname, IVAL(buf,PE_HEADER_SIGNATURE_OFFSET)));
1268 /****************************************************************************
1269 Drivers for Microsoft systems contain multiple files. Often, multiple drivers
1270 share one or more files. During the MS installation process files are checked
1271 to insure that only a newer version of a shared file is installed over an
1272 older version. There are several possibilities for this comparison. If there
1273 is no previous version, the new one is newer (obviously). If either file is
1274 missing the version info structure, compare the creation date (on Unix use
1275 the modification date). Otherwise chose the numerically larger version number.
1276 ****************************************************************************/
1278 static int file_version_is_newer(connection_struct *conn, fstring new_file, fstring old_file)
1280 bool use_version = true;
1281 char *filepath = NULL;
1285 time_t new_create_time;
1289 time_t old_create_time;
1291 files_struct *fsp = NULL;
1293 SMB_STRUCT_STAT stat_buf;
1297 SET_STAT_INVALID(st);
1298 SET_STAT_INVALID(stat_buf);
1299 new_create_time = (time_t)0;
1300 old_create_time = (time_t)0;
1302 /* Get file version info (if available) for previous file (if it exists) */
1303 filepath = driver_unix_convert(conn,old_file,&stat_buf);
1308 status = SMB_VFS_CREATE_FILE(
1311 0, /* root_dir_fid */
1312 filepath, /* fname */
1313 0, /* create_file_flags */
1314 FILE_GENERIC_READ, /* access_mask */
1315 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share_access */
1316 FILE_OPEN, /* create_disposition*/
1317 0, /* create_options */
1318 FILE_ATTRIBUTE_NORMAL, /* file_attributes */
1319 INTERNAL_OPEN_ONLY, /* oplock_request */
1320 0, /* allocation_size */
1325 &stat_buf); /* psbuf */
1327 if (!NT_STATUS_IS_OK(status)) {
1328 /* Old file not found, so by definition new file is in fact newer */
1329 DEBUG(10,("file_version_is_newer: Can't open old file [%s], errno = %d\n",
1334 int ret = get_file_version(fsp, old_file, &old_major, &old_minor);
1340 DEBUG(6,("file_version_is_newer: Version info not found [%s], use mod time\n",
1342 use_version = false;
1343 if (SMB_VFS_FSTAT(fsp, &st) == -1) {
1346 old_create_time = st.st_mtime;
1347 DEBUGADD(6,("file_version_is_newer: mod time = %ld sec\n",
1348 (long)old_create_time));
1351 close_file(NULL, fsp, NORMAL_CLOSE);
1354 /* Get file version info (if available) for new file */
1355 filepath = driver_unix_convert(conn,new_file,&stat_buf);
1360 status = SMB_VFS_CREATE_FILE(
1363 0, /* root_dir_fid */
1364 filepath, /* fname */
1365 0, /* create_file_flags */
1366 FILE_GENERIC_READ, /* access_mask */
1367 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share_access */
1368 FILE_OPEN, /* create_disposition*/
1369 0, /* create_options */
1370 FILE_ATTRIBUTE_NORMAL, /* file_attributes */
1371 INTERNAL_OPEN_ONLY, /* oplock_request */
1372 0, /* allocation_size */
1377 &stat_buf); /* psbuf */
1379 if (!NT_STATUS_IS_OK(status)) {
1380 /* New file not found, this shouldn't occur if the caller did its job */
1381 DEBUG(3,("file_version_is_newer: Can't open new file [%s], errno = %d\n",
1386 int ret = get_file_version(fsp, new_file, &new_major, &new_minor);
1392 DEBUG(6,("file_version_is_newer: Version info not found [%s], use mod time\n",
1394 use_version = false;
1395 if (SMB_VFS_FSTAT(fsp, &st) == -1) {
1398 new_create_time = st.st_mtime;
1399 DEBUGADD(6,("file_version_is_newer: mod time = %ld sec\n",
1400 (long)new_create_time));
1403 close_file(NULL, fsp, NORMAL_CLOSE);
1406 if (use_version && (new_major != old_major || new_minor != old_minor)) {
1407 /* Compare versions and choose the larger version number */
1408 if (new_major > old_major ||
1409 (new_major == old_major && new_minor > old_minor)) {
1411 DEBUG(6,("file_version_is_newer: Replacing [%s] with [%s]\n", old_file, new_file));
1415 DEBUG(6,("file_version_is_newer: Leaving [%s] unchanged\n", old_file));
1420 /* Compare modification time/dates and choose the newest time/date */
1421 if (new_create_time > old_create_time) {
1422 DEBUG(6,("file_version_is_newer: Replacing [%s] with [%s]\n", old_file, new_file));
1426 DEBUG(6,("file_version_is_newer: Leaving [%s] unchanged\n", old_file));
1433 close_file(NULL, fsp, NORMAL_CLOSE);
1437 /****************************************************************************
1438 Determine the correct cVersion associated with an architecture and driver
1439 ****************************************************************************/
1440 static uint32 get_correct_cversion(struct pipes_struct *p,
1441 const char *architecture,
1442 fstring driverpath_in,
1447 char *driverpath = NULL;
1448 files_struct *fsp = NULL;
1450 connection_struct *conn = NULL;
1453 fstring printdollar;
1454 int printdollar_snum;
1456 SET_STAT_INVALID(st);
1458 *perr = WERR_INVALID_PARAM;
1460 /* If architecture is Windows 95/98/ME, the version is always 0. */
1461 if (strcmp(architecture, SPL_ARCH_WIN40) == 0) {
1462 DEBUG(10,("get_correct_cversion: Driver is Win9x, cversion = 0\n"));
1467 /* If architecture is Windows x64, the version is always 3. */
1468 if (strcmp(architecture, SPL_ARCH_X64) == 0) {
1469 DEBUG(10,("get_correct_cversion: Driver is x64, cversion = 3\n"));
1474 fstrcpy(printdollar, "print$");
1476 printdollar_snum = find_service(printdollar);
1477 if (printdollar_snum == -1) {
1478 *perr = WERR_NO_SUCH_SHARE;
1482 nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
1483 lp_pathname(printdollar_snum),
1484 p->server_info, &oldcwd);
1485 if (!NT_STATUS_IS_OK(nt_status)) {
1486 DEBUG(0,("get_correct_cversion: create_conn_struct "
1487 "returned %s\n", nt_errstr(nt_status)));
1488 *perr = ntstatus_to_werror(nt_status);
1492 /* Open the driver file (Portable Executable format) and determine the
1493 * deriver the cversion. */
1494 driverpath = talloc_asprintf(talloc_tos(),
1503 driverpath = driver_unix_convert(conn,driverpath,&st);
1509 if (!vfs_file_exist(conn, driverpath, &st)) {
1510 *perr = WERR_BADFILE;
1514 status = SMB_VFS_CREATE_FILE(
1517 0, /* root_dir_fid */
1518 driverpath, /* fname */
1519 0, /* create_file_flags */
1520 FILE_GENERIC_READ, /* access_mask */
1521 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share_access */
1522 FILE_OPEN, /* create_disposition*/
1523 0, /* create_options */
1524 FILE_ATTRIBUTE_NORMAL, /* file_attributes */
1525 INTERNAL_OPEN_ONLY, /* oplock_request */
1526 0, /* allocation_size */
1533 if (!NT_STATUS_IS_OK(status)) {
1534 DEBUG(3,("get_correct_cversion: Can't open file [%s], errno = %d\n",
1535 driverpath, errno));
1536 *perr = WERR_ACCESS_DENIED;
1541 int ret = get_file_version(fsp, driverpath, &major, &minor);
1542 if (ret == -1) goto error_exit;
1545 DEBUG(6,("get_correct_cversion: Version info not found [%s]\n", driverpath));
1550 * This is a Microsoft'ism. See references in MSDN to VER_FILEVERSION
1551 * for more details. Version in this case is not just the version of the
1552 * file, but the version in the sense of kernal mode (2) vs. user mode
1553 * (3) drivers. Other bits of the version fields are the version info.
1556 cversion = major & 0x0000ffff;
1558 case 2: /* WinNT drivers */
1559 case 3: /* Win2K drivers */
1563 DEBUG(6,("get_correct_cversion: cversion invalid [%s] cversion = %d\n",
1564 driverpath, cversion));
1568 DEBUG(10,("get_correct_cversion: Version info found [%s] major = 0x%x minor = 0x%x\n",
1569 driverpath, major, minor));
1572 DEBUG(10,("get_correct_cversion: Driver file [%s] cversion = %d\n",
1573 driverpath, cversion));
1581 close_file(NULL, fsp, NORMAL_CLOSE);
1584 vfs_ChDir(conn, oldcwd);
1585 conn_free_internal(conn);
1587 if (cversion != -1) {
1593 /****************************************************************************
1594 ****************************************************************************/
1595 static WERROR clean_up_driver_struct_level_3(struct pipes_struct *rpc_pipe,
1596 NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver)
1598 const char *architecture;
1604 /* clean up the driver name.
1605 * we can get .\driver.dll
1606 * or worse c:\windows\system\driver.dll !
1608 /* using an intermediate string to not have overlaping memcpy()'s */
1609 if ((p = strrchr(driver->driverpath,'\\')) != NULL) {
1610 fstrcpy(new_name, p+1);
1611 fstrcpy(driver->driverpath, new_name);
1614 if ((p = strrchr(driver->datafile,'\\')) != NULL) {
1615 fstrcpy(new_name, p+1);
1616 fstrcpy(driver->datafile, new_name);
1619 if ((p = strrchr(driver->configfile,'\\')) != NULL) {
1620 fstrcpy(new_name, p+1);
1621 fstrcpy(driver->configfile, new_name);
1624 if ((p = strrchr(driver->helpfile,'\\')) != NULL) {
1625 fstrcpy(new_name, p+1);
1626 fstrcpy(driver->helpfile, new_name);
1629 if (driver->dependentfiles) {
1630 for (i=0; *driver->dependentfiles[i]; i++) {
1631 if ((p = strrchr(driver->dependentfiles[i],'\\')) != NULL) {
1632 fstrcpy(new_name, p+1);
1633 fstrcpy(driver->dependentfiles[i], new_name);
1638 architecture = get_short_archi(driver->environment);
1639 if (!architecture) {
1640 return WERR_UNKNOWN_PRINTER_DRIVER;
1643 /* jfm:7/16/2000 the client always sends the cversion=0.
1644 * The server should check which version the driver is by reading
1645 * the PE header of driver->driverpath.
1647 * For Windows 95/98 the version is 0 (so the value sent is correct)
1648 * For Windows NT (the architecture doesn't matter)
1649 * NT 3.1: cversion=0
1650 * NT 3.5/3.51: cversion=1
1654 if ((driver->cversion = get_correct_cversion(rpc_pipe, architecture,
1662 /****************************************************************************
1663 ****************************************************************************/
1664 static WERROR clean_up_driver_struct_level_6(struct pipes_struct *rpc_pipe,
1665 NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver)
1667 const char *architecture;
1673 /* clean up the driver name.
1674 * we can get .\driver.dll
1675 * or worse c:\windows\system\driver.dll !
1677 /* using an intermediate string to not have overlaping memcpy()'s */
1678 if ((p = strrchr(driver->driverpath,'\\')) != NULL) {
1679 fstrcpy(new_name, p+1);
1680 fstrcpy(driver->driverpath, new_name);
1683 if ((p = strrchr(driver->datafile,'\\')) != NULL) {
1684 fstrcpy(new_name, p+1);
1685 fstrcpy(driver->datafile, new_name);
1688 if ((p = strrchr(driver->configfile,'\\')) != NULL) {
1689 fstrcpy(new_name, p+1);
1690 fstrcpy(driver->configfile, new_name);
1693 if ((p = strrchr(driver->helpfile,'\\')) != NULL) {
1694 fstrcpy(new_name, p+1);
1695 fstrcpy(driver->helpfile, new_name);
1698 if (driver->dependentfiles) {
1699 for (i=0; *driver->dependentfiles[i]; i++) {
1700 if ((p = strrchr(driver->dependentfiles[i],'\\')) != NULL) {
1701 fstrcpy(new_name, p+1);
1702 fstrcpy(driver->dependentfiles[i], new_name);
1707 architecture = get_short_archi(driver->environment);
1708 if (!architecture) {
1709 return WERR_UNKNOWN_PRINTER_DRIVER;
1712 /* jfm:7/16/2000 the client always sends the cversion=0.
1713 * The server should check which version the driver is by reading
1714 * the PE header of driver->driverpath.
1716 * For Windows 95/98 the version is 0 (so the value sent is correct)
1717 * For Windows NT (the architecture doesn't matter)
1718 * NT 3.1: cversion=0
1719 * NT 3.5/3.51: cversion=1
1724 if ((driver->version = get_correct_cversion(rpc_pipe, architecture,
1732 /****************************************************************************
1733 ****************************************************************************/
1734 WERROR clean_up_driver_struct(struct pipes_struct *rpc_pipe,
1735 NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract,
1741 NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver;
1742 driver=driver_abstract.info_3;
1743 return clean_up_driver_struct_level_3(rpc_pipe,
1748 NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver;
1749 driver=driver_abstract.info_6;
1750 return clean_up_driver_struct_level_6(rpc_pipe,
1754 return WERR_INVALID_PARAM;
1758 /****************************************************************************
1759 This function sucks and should be replaced. JRA.
1760 ****************************************************************************/
1762 static void convert_level_6_to_level3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *dst, NT_PRINTER_DRIVER_INFO_LEVEL_6 *src)
1764 dst->cversion = src->version;
1766 fstrcpy( dst->name, src->name);
1767 fstrcpy( dst->environment, src->environment);
1768 fstrcpy( dst->driverpath, src->driverpath);
1769 fstrcpy( dst->datafile, src->datafile);
1770 fstrcpy( dst->configfile, src->configfile);
1771 fstrcpy( dst->helpfile, src->helpfile);
1772 fstrcpy( dst->monitorname, src->monitorname);
1773 fstrcpy( dst->defaultdatatype, src->defaultdatatype);
1774 dst->dependentfiles = src->dependentfiles;
1777 #if 0 /* Debugging function */
1779 static char* ffmt(unsigned char *c){
1781 static char ffmt_str[17];
1783 for (i=0; i<16; i++) {
1784 if ((c[i] < ' ') || (c[i] > '~'))
1795 /****************************************************************************
1796 ****************************************************************************/
1798 static WERROR move_driver_file_to_download_area(TALLOC_CTX *mem_ctx,
1799 connection_struct *conn,
1800 const char *driver_file,
1801 const char *short_architecture,
1802 uint32_t driver_version,
1805 char *old_name = NULL;
1806 char *new_name = NULL;
1810 old_name = talloc_asprintf(mem_ctx, "%s/%s",
1811 short_architecture, driver_file);
1812 W_ERROR_HAVE_NO_MEMORY(old_name);
1814 new_name = talloc_asprintf(mem_ctx, "%s/%d/%s",
1815 short_architecture, driver_version, driver_file);
1816 W_ERROR_HAVE_NO_MEMORY(new_name);
1818 if (version != -1 && (version = file_version_is_newer(conn, old_name, new_name)) > 0) {
1820 old_name = driver_unix_convert(conn, old_name, &st);
1821 W_ERROR_HAVE_NO_MEMORY(old_name);
1823 DEBUG(10,("move_driver_file_to_download_area: copying '%s' to '%s'\n",
1824 old_name, new_name));
1826 status = copy_file(mem_ctx, conn, old_name, new_name,
1827 OPENX_FILE_EXISTS_TRUNCATE |
1828 OPENX_FILE_CREATE_IF_NOT_EXIST,
1831 if (!NT_STATUS_IS_OK(status)) {
1832 DEBUG(0,("move_driver_file_to_download_area: Unable to rename [%s] to [%s]: %s\n",
1833 old_name, new_name, nt_errstr(status)));
1834 return WERR_ACCESS_DENIED;
1841 WERROR move_driver_to_download_area(struct pipes_struct *p,
1842 NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract,
1843 uint32 level, WERROR *perr)
1845 NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver;
1846 NT_PRINTER_DRIVER_INFO_LEVEL_3 converted_driver;
1847 const char *short_architecture;
1848 char *new_dir = NULL;
1849 connection_struct *conn = NULL;
1853 TALLOC_CTX *ctx = talloc_tos();
1856 fstring printdollar;
1857 int printdollar_snum;
1863 driver = driver_abstract.info_3;
1866 convert_level_6_to_level3(&converted_driver, driver_abstract.info_6);
1867 driver = &converted_driver;
1870 DEBUG(0,("move_driver_to_download_area: Unknown info level (%u)\n", (unsigned int)level ));
1871 return WERR_UNKNOWN_LEVEL;
1874 short_architecture = get_short_archi(driver->environment);
1875 if (!short_architecture) {
1876 return WERR_UNKNOWN_PRINTER_DRIVER;
1879 fstrcpy(printdollar, "print$");
1881 printdollar_snum = find_service(printdollar);
1882 if (printdollar_snum == -1) {
1883 *perr = WERR_NO_SUCH_SHARE;
1884 return WERR_NO_SUCH_SHARE;
1887 nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
1888 lp_pathname(printdollar_snum),
1889 p->server_info, &oldcwd);
1890 if (!NT_STATUS_IS_OK(nt_status)) {
1891 DEBUG(0,("move_driver_to_download_area: create_conn_struct "
1892 "returned %s\n", nt_errstr(nt_status)));
1893 *perr = ntstatus_to_werror(nt_status);
1897 new_dir = talloc_asprintf(ctx,
1905 new_dir = driver_unix_convert(conn,new_dir,&st);
1911 DEBUG(5,("Creating first directory: %s\n", new_dir));
1913 create_directory(conn, NULL, new_dir);
1915 /* For each driver file, archi\filexxx.yyy, if there is a duplicate file
1916 * listed for this driver which has already been moved, skip it (note:
1917 * drivers may list the same file name several times. Then check if the
1918 * file already exists in archi\cversion\, if so, check that the version
1919 * info (or time stamps if version info is unavailable) is newer (or the
1920 * date is later). If it is, move it to archi\cversion\filexxx.yyy.
1921 * Otherwise, delete the file.
1923 * If a file is not moved to archi\cversion\ because of an error, all the
1924 * rest of the 'unmoved' driver files are removed from archi\. If one or
1925 * more of the driver's files was already moved to archi\cversion\, it
1926 * potentially leaves the driver in a partially updated state. Version
1927 * trauma will most likely occur if an client attempts to use any printer
1928 * bound to the driver. Perhaps a rewrite to make sure the moves can be
1929 * done is appropriate... later JRR
1932 DEBUG(5,("Moving files now !\n"));
1934 if (driver->driverpath && strlen(driver->driverpath)) {
1936 *perr = move_driver_file_to_download_area(ctx,
1942 if (!W_ERROR_IS_OK(*perr)) {
1943 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
1950 if (driver->datafile && strlen(driver->datafile)) {
1951 if (!strequal(driver->datafile, driver->driverpath)) {
1953 *perr = move_driver_file_to_download_area(ctx,
1959 if (!W_ERROR_IS_OK(*perr)) {
1960 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
1968 if (driver->configfile && strlen(driver->configfile)) {
1969 if (!strequal(driver->configfile, driver->driverpath) &&
1970 !strequal(driver->configfile, driver->datafile)) {
1972 *perr = move_driver_file_to_download_area(ctx,
1978 if (!W_ERROR_IS_OK(*perr)) {
1979 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
1987 if (driver->helpfile && strlen(driver->helpfile)) {
1988 if (!strequal(driver->helpfile, driver->driverpath) &&
1989 !strequal(driver->helpfile, driver->datafile) &&
1990 !strequal(driver->helpfile, driver->configfile)) {
1992 *perr = move_driver_file_to_download_area(ctx,
1998 if (!W_ERROR_IS_OK(*perr)) {
1999 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
2007 if (driver->dependentfiles) {
2008 for (i=0; *driver->dependentfiles[i]; i++) {
2009 if (!strequal(driver->dependentfiles[i], driver->driverpath) &&
2010 !strequal(driver->dependentfiles[i], driver->datafile) &&
2011 !strequal(driver->dependentfiles[i], driver->configfile) &&
2012 !strequal(driver->dependentfiles[i], driver->helpfile)) {
2014 for (j=0; j < i; j++) {
2015 if (strequal(driver->dependentfiles[i], driver->dependentfiles[j])) {
2020 *perr = move_driver_file_to_download_area(ctx,
2022 driver->dependentfiles[i],
2026 if (!W_ERROR_IS_OK(*perr)) {
2027 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
2040 vfs_ChDir(conn, oldcwd);
2041 conn_free_internal(conn);
2044 if (W_ERROR_EQUAL(*perr, WERR_OK)) {
2048 return WERR_UNKNOWN_PRINTER_DRIVER;
2053 /****************************************************************************
2054 ****************************************************************************/
2056 static uint32 add_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver)
2058 TALLOC_CTX *ctx = talloc_tos();
2060 const char *architecture;
2061 char *directory = NULL;
2068 architecture = get_short_archi(driver->environment);
2069 if (!architecture) {
2073 /* The names are relative. We store them in the form: \print$\arch\version\driver.xxx
2074 * \\server is added in the rpc server layer.
2075 * It does make sense to NOT store the server's name in the printer TDB.
2078 directory = talloc_asprintf(ctx, "\\print$\\%s\\%d\\",
2079 architecture, driver->cversion);
2084 /* .inf files do not always list a file for each of the four standard files.
2085 * Don't prepend a path to a null filename, or client claims:
2086 * "The server on which the printer resides does not have a suitable
2087 * <printer driver name> printer driver installed. Click OK if you
2088 * wish to install the driver on your local machine."
2090 if (strlen(driver->driverpath)) {
2091 fstrcpy(temp_name, driver->driverpath);
2092 slprintf(driver->driverpath, sizeof(driver->driverpath)-1, "%s%s", directory, temp_name);
2095 if (strlen(driver->datafile)) {
2096 fstrcpy(temp_name, driver->datafile);
2097 slprintf(driver->datafile, sizeof(driver->datafile)-1, "%s%s", directory, temp_name);
2100 if (strlen(driver->configfile)) {
2101 fstrcpy(temp_name, driver->configfile);
2102 slprintf(driver->configfile, sizeof(driver->configfile)-1, "%s%s", directory, temp_name);
2105 if (strlen(driver->helpfile)) {
2106 fstrcpy(temp_name, driver->helpfile);
2107 slprintf(driver->helpfile, sizeof(driver->helpfile)-1, "%s%s", directory, temp_name);
2110 if (driver->dependentfiles) {
2111 for (i=0; *driver->dependentfiles[i]; i++) {
2112 fstrcpy(temp_name, driver->dependentfiles[i]);
2113 slprintf(driver->dependentfiles[i], sizeof(driver->dependentfiles[i])-1, "%s%s", directory, temp_name);
2117 key = talloc_asprintf(ctx, "%s%s/%d/%s", DRIVERS_PREFIX,
2118 architecture, driver->cversion, driver->name);
2123 DEBUG(5,("add_a_printer_driver_3: Adding driver with key %s\n", key ));
2130 len += tdb_pack(buf+len, buflen-len, "dffffffff",
2133 driver->environment,
2138 driver->monitorname,
2139 driver->defaultdatatype);
2141 if (driver->dependentfiles) {
2142 for (i=0; *driver->dependentfiles[i]; i++) {
2143 len += tdb_pack(buf+len, buflen-len, "f",
2144 driver->dependentfiles[i]);
2148 if (len != buflen) {
2149 buf = (uint8 *)SMB_REALLOC(buf, len);
2151 DEBUG(0,("add_a_printer_driver_3: failed to enlarge buffer\n!"));
2162 ret = tdb_store_bystring(tdb_drivers, key, dbuf, TDB_REPLACE);
2166 DEBUG(0,("add_a_printer_driver_3: Adding driver with key %s failed.\n", key ));
2172 /****************************************************************************
2173 ****************************************************************************/
2174 static uint32 add_a_printer_driver_6(NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver)
2176 NT_PRINTER_DRIVER_INFO_LEVEL_3 info3;
2179 info3.cversion = driver->version;
2180 fstrcpy(info3.name,driver->name);
2181 fstrcpy(info3.environment,driver->environment);
2182 fstrcpy(info3.driverpath,driver->driverpath);
2183 fstrcpy(info3.datafile,driver->datafile);
2184 fstrcpy(info3.configfile,driver->configfile);
2185 fstrcpy(info3.helpfile,driver->helpfile);
2186 fstrcpy(info3.monitorname,driver->monitorname);
2187 fstrcpy(info3.defaultdatatype,driver->defaultdatatype);
2188 info3.dependentfiles = driver->dependentfiles;
2190 return add_a_printer_driver_3(&info3);
2194 /****************************************************************************
2195 ****************************************************************************/
2196 static WERROR get_a_printer_driver_3_default(NT_PRINTER_DRIVER_INFO_LEVEL_3 **info_ptr, const char *driver, const char *arch)
2198 NT_PRINTER_DRIVER_INFO_LEVEL_3 info;
2202 fstrcpy(info.name, driver);
2203 fstrcpy(info.defaultdatatype, "RAW");
2205 fstrcpy(info.driverpath, "");
2206 fstrcpy(info.datafile, "");
2207 fstrcpy(info.configfile, "");
2208 fstrcpy(info.helpfile, "");
2210 if ((info.dependentfiles= SMB_MALLOC_ARRAY(fstring, 2)) == NULL)
2213 memset(info.dependentfiles, '\0', 2*sizeof(fstring));
2214 fstrcpy(info.dependentfiles[0], "");
2216 *info_ptr = (NT_PRINTER_DRIVER_INFO_LEVEL_3 *)memdup(&info, sizeof(info));
2218 SAFE_FREE(info.dependentfiles);
2225 /****************************************************************************
2226 ****************************************************************************/
2227 static WERROR get_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 **info_ptr,
2228 const char *drivername, const char *arch,
2231 NT_PRINTER_DRIVER_INFO_LEVEL_3 driver;
2233 const char *architecture;
2238 ZERO_STRUCT(driver);
2240 architecture = get_short_archi(arch);
2241 if ( !architecture ) {
2242 return WERR_UNKNOWN_PRINTER_DRIVER;
2245 /* Windows 4.0 (i.e. win9x) should always use a version of 0 */
2247 if ( strcmp( architecture, SPL_ARCH_WIN40 ) == 0 )
2250 DEBUG(8,("get_a_printer_driver_3: [%s%s/%d/%s]\n", DRIVERS_PREFIX, architecture, version, drivername));
2252 if (asprintf(&key, "%s%s/%d/%s", DRIVERS_PREFIX,
2253 architecture, version, drivername) < 0) {
2257 dbuf = tdb_fetch_bystring(tdb_drivers, key);
2260 return WERR_UNKNOWN_PRINTER_DRIVER;
2263 len += tdb_unpack(dbuf.dptr, dbuf.dsize, "dffffffff",
2272 driver.defaultdatatype);
2275 while (len < dbuf.dsize) {
2276 driver.dependentfiles = SMB_REALLOC_ARRAY(driver.dependentfiles, fstring, i+2);
2277 if ( !driver.dependentfiles ) {
2278 DEBUG(0,("get_a_printer_driver_3: failed to enlarge buffer!\n"));
2282 len += tdb_unpack(dbuf.dptr+len, dbuf.dsize-len, "f",
2283 &driver.dependentfiles[i]);
2287 if ( driver.dependentfiles )
2288 fstrcpy( driver.dependentfiles[i], "" );
2290 SAFE_FREE(dbuf.dptr);
2293 if (len != dbuf.dsize) {
2294 SAFE_FREE(driver.dependentfiles);
2296 return get_a_printer_driver_3_default(info_ptr, drivername, arch);
2299 *info_ptr = (NT_PRINTER_DRIVER_INFO_LEVEL_3 *)memdup(&driver, sizeof(driver));
2301 SAFE_FREE(driver.dependentfiles);
2308 /****************************************************************************
2309 Debugging function, dump at level 6 the struct in the logs.
2310 ****************************************************************************/
2312 static uint32 dump_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
2315 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info3;
2318 DEBUG(20,("Dumping printer driver at level [%d]\n", level));
2324 if (driver.info_3 == NULL)
2327 info3=driver.info_3;
2329 DEBUGADD(20,("version:[%d]\n", info3->cversion));
2330 DEBUGADD(20,("name:[%s]\n", info3->name));
2331 DEBUGADD(20,("environment:[%s]\n", info3->environment));
2332 DEBUGADD(20,("driverpath:[%s]\n", info3->driverpath));
2333 DEBUGADD(20,("datafile:[%s]\n", info3->datafile));
2334 DEBUGADD(20,("configfile:[%s]\n", info3->configfile));
2335 DEBUGADD(20,("helpfile:[%s]\n", info3->helpfile));
2336 DEBUGADD(20,("monitorname:[%s]\n", info3->monitorname));
2337 DEBUGADD(20,("defaultdatatype:[%s]\n", info3->defaultdatatype));
2339 for (i=0; info3->dependentfiles &&
2340 *info3->dependentfiles[i]; i++) {
2341 DEBUGADD(20,("dependentfile:[%s]\n",
2342 info3->dependentfiles[i]));
2349 DEBUGADD(20,("dump_a_printer_driver: Level %u not implemented\n", (unsigned int)level));
2357 /****************************************************************************
2358 ****************************************************************************/
2359 int pack_devicemode(NT_DEVICEMODE *nt_devmode, uint8 *buf, int buflen)
2363 len += tdb_pack(buf+len, buflen-len, "p", nt_devmode);
2368 len += tdb_pack(buf+len, buflen-len, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
2369 nt_devmode->devicename,
2370 nt_devmode->formname,
2372 nt_devmode->specversion,
2373 nt_devmode->driverversion,
2375 nt_devmode->driverextra,
2376 nt_devmode->orientation,
2377 nt_devmode->papersize,
2378 nt_devmode->paperlength,
2379 nt_devmode->paperwidth,
2382 nt_devmode->defaultsource,
2383 nt_devmode->printquality,
2386 nt_devmode->yresolution,
2387 nt_devmode->ttoption,
2388 nt_devmode->collate,
2389 nt_devmode->logpixels,
2392 nt_devmode->bitsperpel,
2393 nt_devmode->pelswidth,
2394 nt_devmode->pelsheight,
2395 nt_devmode->displayflags,
2396 nt_devmode->displayfrequency,
2397 nt_devmode->icmmethod,
2398 nt_devmode->icmintent,
2399 nt_devmode->mediatype,
2400 nt_devmode->dithertype,
2401 nt_devmode->reserved1,
2402 nt_devmode->reserved2,
2403 nt_devmode->panningwidth,
2404 nt_devmode->panningheight,
2405 nt_devmode->nt_dev_private);
2407 if (nt_devmode->nt_dev_private) {
2408 len += tdb_pack(buf+len, buflen-len, "B",
2409 nt_devmode->driverextra,
2410 nt_devmode->nt_dev_private);
2413 DEBUG(8,("Packed devicemode [%s]\n", nt_devmode->formname));
2418 /****************************************************************************
2419 Pack all values in all printer keys
2420 ***************************************************************************/
2422 static int pack_values(NT_PRINTER_DATA *data, uint8 *buf, int buflen)
2426 struct regval_blob *val;
2427 struct regval_ctr *val_ctr;
2434 /* loop over all keys */
2436 for ( i=0; i<data->num_keys; i++ ) {
2437 val_ctr = data->keys[i].values;
2438 num_values = regval_ctr_numvals( val_ctr );
2440 /* pack the keyname followed by a empty value */
2442 len += tdb_pack(buf+len, buflen-len, "pPdB",
2443 &data->keys[i].name,
2449 /* now loop over all values */
2451 for ( j=0; j<num_values; j++ ) {
2452 /* pathname should be stored as <key>\<value> */
2454 val = regval_ctr_specific_value( val_ctr, j );
2455 if (asprintf(&path, "%s\\%s",
2457 regval_name(val)) < 0) {
2461 len += tdb_pack(buf+len, buflen-len, "pPdB",
2466 regval_data_p(val) );
2468 DEBUG(8,("specific: [%s], len: %d\n", regval_name(val), regval_size(val)));
2476 len += tdb_pack(buf+len, buflen-len, "p", NULL);
2482 /****************************************************************************
2483 Delete a printer - this just deletes the printer info file, any open
2484 handles are not affected.
2485 ****************************************************************************/
2487 uint32 del_a_printer(const char *sharename)
2490 char *printdb_path = NULL;
2491 TALLOC_CTX *ctx = talloc_tos();
2493 kbuf = make_printer_tdbkey(ctx, sharename);
2494 tdb_delete(tdb_printers, kbuf);
2496 kbuf= make_printers_secdesc_tdbkey(ctx, sharename);
2497 tdb_delete(tdb_printers, kbuf);
2499 close_all_print_db();
2501 if (geteuid() == 0) {
2502 if (asprintf(&printdb_path, "%s%s.tdb",
2503 cache_path("printing/"),
2507 unlink(printdb_path);
2508 SAFE_FREE(printdb_path);
2514 /****************************************************************************
2515 ****************************************************************************/
2516 static WERROR update_a_printer_2(NT_PRINTER_INFO_LEVEL_2 *info)
2522 TDB_DATA kbuf, dbuf;
2525 * in addprinter: no servername and the printer is the name
2526 * in setprinter: servername is \\server
2527 * and printer is \\server\\printer
2529 * Samba manages only local printers.
2530 * we currently don't support things like i
2531 * path=\\other_server\printer
2533 * We only store the printername, not \\server\printername
2536 if ( info->servername[0] != '\0' ) {
2537 trim_string(info->printername, info->servername, NULL);
2538 trim_char(info->printername, '\\', '\0');
2539 info->servername[0]='\0';
2543 * JFM: one day I'll forget.
2544 * below that's info->portname because that's the SAMBA sharename
2545 * and I made NT 'thinks' it's the portname
2546 * the info->sharename is the thing you can name when you add a printer
2547 * that's the short-name when you create shared printer for 95/98
2548 * So I've made a limitation in SAMBA: you can only have 1 printer model
2549 * behind a SAMBA share.
2557 len += tdb_pack(buf+len, buflen-len, "dddddddddddfffffPfffff",
2560 info->default_priority,
2577 info->printprocessor,
2581 len += pack_devicemode(info->devmode, buf+len, buflen-len);
2582 retlen = pack_values( info->data, buf+len, buflen-len );
2589 if (buflen != len) {
2590 buf = (uint8 *)SMB_REALLOC(buf, len);
2592 DEBUG(0,("update_a_printer_2: failed to enlarge buffer!\n"));
2600 kbuf = make_printer_tdbkey(talloc_tos(), info->sharename );
2605 ret = (tdb_store(tdb_printers, kbuf, dbuf, TDB_REPLACE) == 0? WERR_OK : WERR_NOMEM);
2608 if (!W_ERROR_IS_OK(ret))
2609 DEBUG(8, ("error updating printer to tdb on disk\n"));
2613 DEBUG(8,("packed printer [%s] with driver [%s] portname=[%s] len=%d\n",
2614 info->sharename, info->drivername, info->portname, len));
2620 /****************************************************************************
2621 Malloc and return an NT devicemode.
2622 ****************************************************************************/
2624 NT_DEVICEMODE *construct_nt_devicemode(const fstring default_devicename)
2627 char adevice[MAXDEVICENAME];
2628 NT_DEVICEMODE *nt_devmode = SMB_MALLOC_P(NT_DEVICEMODE);
2630 if (nt_devmode == NULL) {
2631 DEBUG(0,("construct_nt_devicemode: malloc fail.\n"));
2635 ZERO_STRUCTP(nt_devmode);
2637 slprintf(adevice, sizeof(adevice), "%s", default_devicename);
2638 fstrcpy(nt_devmode->devicename, adevice);
2640 fstrcpy(nt_devmode->formname, "Letter");
2642 nt_devmode->specversion = 0x0401;
2643 nt_devmode->driverversion = 0x0400;
2644 nt_devmode->size = 0x00DC;
2645 nt_devmode->driverextra = 0x0000;
2646 nt_devmode->fields = FORMNAME | TTOPTION | PRINTQUALITY |
2647 DEFAULTSOURCE | COPIES | SCALE |
2648 PAPERSIZE | ORIENTATION;
2649 nt_devmode->orientation = 1;
2650 nt_devmode->papersize = PAPER_LETTER;
2651 nt_devmode->paperlength = 0;
2652 nt_devmode->paperwidth = 0;
2653 nt_devmode->scale = 0x64;
2654 nt_devmode->copies = 1;
2655 nt_devmode->defaultsource = BIN_FORMSOURCE;
2656 nt_devmode->printquality = RES_HIGH; /* 0x0258 */
2657 nt_devmode->color = COLOR_MONOCHROME;
2658 nt_devmode->duplex = DUP_SIMPLEX;
2659 nt_devmode->yresolution = 0;
2660 nt_devmode->ttoption = TT_SUBDEV;
2661 nt_devmode->collate = COLLATE_FALSE;
2662 nt_devmode->icmmethod = 0;
2663 nt_devmode->icmintent = 0;
2664 nt_devmode->mediatype = 0;
2665 nt_devmode->dithertype = 0;
2667 /* non utilisés par un driver d'imprimante */
2668 nt_devmode->logpixels = 0;
2669 nt_devmode->bitsperpel = 0;
2670 nt_devmode->pelswidth = 0;
2671 nt_devmode->pelsheight = 0;
2672 nt_devmode->displayflags = 0;
2673 nt_devmode->displayfrequency = 0;
2674 nt_devmode->reserved1 = 0;
2675 nt_devmode->reserved2 = 0;
2676 nt_devmode->panningwidth = 0;
2677 nt_devmode->panningheight = 0;
2679 nt_devmode->nt_dev_private = NULL;
2683 /****************************************************************************
2684 Clean up and deallocate a (maybe partially) allocated NT_DEVICEMODE.
2685 ****************************************************************************/
2687 void free_nt_devicemode(NT_DEVICEMODE **devmode_ptr)
2689 NT_DEVICEMODE *nt_devmode = *devmode_ptr;
2691 if(nt_devmode == NULL)
2694 DEBUG(106,("free_nt_devicemode: deleting DEVMODE\n"));
2696 SAFE_FREE(nt_devmode->nt_dev_private);
2697 SAFE_FREE(*devmode_ptr);
2700 /****************************************************************************
2701 Clean up and deallocate a (maybe partially) allocated NT_PRINTER_INFO_LEVEL_2.
2702 ****************************************************************************/
2704 static void free_nt_printer_info_level_2(NT_PRINTER_INFO_LEVEL_2 **info_ptr)
2706 NT_PRINTER_INFO_LEVEL_2 *info = *info_ptr;
2711 free_nt_devicemode(&info->devmode);
2713 TALLOC_FREE( *info_ptr );
2717 /****************************************************************************
2718 ****************************************************************************/
2719 int unpack_devicemode(NT_DEVICEMODE **nt_devmode, const uint8 *buf, int buflen)
2723 NT_DEVICEMODE devmode;
2725 ZERO_STRUCT(devmode);
2727 len += tdb_unpack(buf+len, buflen-len, "p", nt_devmode);
2729 if (!*nt_devmode) return len;
2731 len += tdb_unpack(buf+len, buflen-len, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
2735 &devmode.specversion,
2736 &devmode.driverversion,
2738 &devmode.driverextra,
2739 &devmode.orientation,
2741 &devmode.paperlength,
2742 &devmode.paperwidth,
2745 &devmode.defaultsource,
2746 &devmode.printquality,
2749 &devmode.yresolution,
2755 &devmode.bitsperpel,
2757 &devmode.pelsheight,
2758 &devmode.displayflags,
2759 &devmode.displayfrequency,
2763 &devmode.dithertype,
2766 &devmode.panningwidth,
2767 &devmode.panningheight,
2768 &devmode.nt_dev_private);
2770 if (devmode.nt_dev_private) {
2771 /* the len in tdb_unpack is an int value and
2772 * devmode.driverextra is only a short
2774 len += tdb_unpack(buf+len, buflen-len, "B", &extra_len, &devmode.nt_dev_private);
2775 devmode.driverextra=(uint16)extra_len;
2777 /* check to catch an invalid TDB entry so we don't segfault */
2778 if (devmode.driverextra == 0) {
2779 devmode.nt_dev_private = NULL;
2783 *nt_devmode = (NT_DEVICEMODE *)memdup(&devmode, sizeof(devmode));
2785 SAFE_FREE(devmode.nt_dev_private);
2789 DEBUG(8,("Unpacked devicemode [%s](%s)\n", devmode.devicename, devmode.formname));
2790 if (devmode.nt_dev_private)
2791 DEBUG(8,("with a private section of %d bytes\n", devmode.driverextra));
2796 /****************************************************************************
2797 Allocate and initialize a new slot.
2798 ***************************************************************************/
2800 int add_new_printer_key( NT_PRINTER_DATA *data, const char *name )
2805 if ( !name || !data )
2808 /* allocate another slot in the NT_PRINTER_KEY array */
2810 if ( !(d = TALLOC_REALLOC_ARRAY( data, data->keys, NT_PRINTER_KEY, data->num_keys+1)) ) {
2811 DEBUG(0,("add_new_printer_key: Realloc() failed!\n"));
2817 key_index = data->num_keys;
2819 /* initialze new key */
2821 data->keys[key_index].name = talloc_strdup( data, name );
2823 if ( !(data->keys[key_index].values = TALLOC_ZERO_P( data, struct regval_ctr )) )
2828 DEBUG(10,("add_new_printer_key: Inserted new data key [%s]\n", name ));
2833 /****************************************************************************
2834 search for a registry key name in the existing printer data
2835 ***************************************************************************/
2837 int delete_printer_key( NT_PRINTER_DATA *data, const char *name )
2841 for ( i=0; i<data->num_keys; i++ ) {
2842 if ( strequal( data->keys[i].name, name ) ) {
2844 /* cleanup memory */
2846 TALLOC_FREE( data->keys[i].name );
2847 TALLOC_FREE( data->keys[i].values );
2849 /* if not the end of the array, move remaining elements down one slot */
2852 if ( data->num_keys && (i < data->num_keys) )
2853 memmove( &data->keys[i], &data->keys[i+1], sizeof(NT_PRINTER_KEY)*(data->num_keys-i) );
2860 return data->num_keys;
2863 /****************************************************************************
2864 search for a registry key name in the existing printer data
2865 ***************************************************************************/
2867 int lookup_printerkey( NT_PRINTER_DATA *data, const char *name )
2872 if ( !data || !name )
2875 DEBUG(12,("lookup_printerkey: Looking for [%s]\n", name));
2877 /* loop over all existing keys */
2879 for ( i=0; i<data->num_keys; i++ ) {
2880 if ( strequal(data->keys[i].name, name) ) {
2881 DEBUG(12,("lookup_printerkey: Found [%s]!\n", name));
2891 /****************************************************************************
2892 ***************************************************************************/
2894 int get_printer_subkeys( NT_PRINTER_DATA *data, const char* key, fstring **subkeys )
2898 int num_subkeys = 0;
2900 fstring *subkeys_ptr = NULL;
2911 /* special case of asking for the top level printer data registry key names */
2913 if ( strlen(key) == 0 ) {
2914 for ( i=0; i<data->num_keys; i++ ) {
2916 /* found a match, so allocate space and copy the name */
2918 if ( !(subkeys_ptr = SMB_REALLOC_ARRAY( subkeys_ptr, fstring, num_subkeys+2)) ) {
2919 DEBUG(0,("get_printer_subkeys: Realloc failed for [%d] entries!\n",
2924 fstrcpy( subkeys_ptr[num_subkeys], data->keys[i].name );
2931 /* asking for the subkeys of some key */
2932 /* subkey paths are stored in the key name using '\' as the delimiter */
2934 for ( i=0; i<data->num_keys; i++ ) {
2935 if ( StrnCaseCmp(data->keys[i].name, key, strlen(key)) == 0 ) {
2937 /* if we found the exact key, then break */
2938 key_len = strlen( key );
2939 if ( strlen(data->keys[i].name) == key_len )
2942 /* get subkey path */
2944 p = data->keys[i].name + key_len;
2947 fstrcpy( subkeyname, p );
2948 if ( (p = strchr( subkeyname, '\\' )) )
2951 /* don't add a key more than once */
2953 for ( j=0; j<num_subkeys; j++ ) {
2954 if ( strequal( subkeys_ptr[j], subkeyname ) )
2958 if ( j != num_subkeys )
2961 /* found a match, so allocate space and copy the name */
2963 if ( !(subkeys_ptr = SMB_REALLOC_ARRAY( subkeys_ptr, fstring, num_subkeys+2)) ) {
2964 DEBUG(0,("get_printer_subkeys: Realloc failed for [%d] entries!\n",
2969 fstrcpy( subkeys_ptr[num_subkeys], subkeyname );
2975 /* return error if the key was not found */
2977 if ( i == data->num_keys ) {
2978 SAFE_FREE(subkeys_ptr);
2983 /* tag off the end */
2986 fstrcpy(subkeys_ptr[num_subkeys], "" );
2988 *subkeys = subkeys_ptr;
2994 static void map_sz_into_ctr(struct regval_ctr *ctr, const char *val_name,
2997 smb_ucs2_t conv_str[1024];
3000 regval_ctr_delvalue(ctr, val_name);
3001 str_size = push_ucs2(NULL, conv_str, sz, sizeof(conv_str),
3002 STR_TERMINATE | STR_NOALIGN);
3003 regval_ctr_addvalue(ctr, val_name, REG_SZ,
3004 (char *) conv_str, str_size);
3007 static void map_dword_into_ctr(struct regval_ctr *ctr, const char *val_name,
3010 regval_ctr_delvalue(ctr, val_name);
3011 regval_ctr_addvalue(ctr, val_name, REG_DWORD,
3012 (char *) &dword, sizeof(dword));
3015 static void map_bool_into_ctr(struct regval_ctr *ctr, const char *val_name,
3018 uint8 bin_bool = (b ? 1 : 0);
3019 regval_ctr_delvalue(ctr, val_name);
3020 regval_ctr_addvalue(ctr, val_name, REG_BINARY,
3021 (char *) &bin_bool, sizeof(bin_bool));
3024 static void map_single_multi_sz_into_ctr(struct regval_ctr *ctr, const char *val_name,
3025 const char *multi_sz)
3027 smb_ucs2_t *conv_strs = NULL;
3030 /* a multi-sz has to have a null string terminator, i.e., the last
3031 string must be followed by two nulls */
3032 str_size = strlen(multi_sz) + 2;
3033 conv_strs = SMB_CALLOC_ARRAY(smb_ucs2_t, str_size);
3038 /* Change to byte units. */
3039 str_size *= sizeof(smb_ucs2_t);
3040 push_ucs2(NULL, conv_strs, multi_sz, str_size,
3041 STR_TERMINATE | STR_NOALIGN);
3043 regval_ctr_delvalue(ctr, val_name);
3044 regval_ctr_addvalue(ctr, val_name, REG_MULTI_SZ,
3045 (char *) conv_strs, str_size);
3046 SAFE_FREE(conv_strs);
3049 /****************************************************************************
3050 * Map the NT_PRINTER_INFO_LEVEL_2 data into DsSpooler keys for publishing.
3052 * @param info2 NT_PRINTER_INFO_LEVEL_2 describing printer - gets modified
3053 * @return bool indicating success or failure
3054 ***************************************************************************/
3056 static bool map_nt_printer_info2_to_dsspooler(NT_PRINTER_INFO_LEVEL_2 *info2)
3058 struct regval_ctr *ctr = NULL;
3060 const char *dnssuffix;
3061 char *allocated_string = NULL;
3062 const char *ascii_str;
3065 if ((i = lookup_printerkey(info2->data, SPOOL_DSSPOOLER_KEY)) < 0)
3066 i = add_new_printer_key(info2->data, SPOOL_DSSPOOLER_KEY);
3067 ctr = info2->data->keys[i].values;
3069 map_sz_into_ctr(ctr, SPOOL_REG_PRINTERNAME, info2->sharename);
3070 map_sz_into_ctr(ctr, SPOOL_REG_SHORTSERVERNAME, global_myname());
3072 /* we make the assumption that the netbios name is the same
3073 as the DNS name sinc ethe former will be what we used to
3076 dnssuffix = get_mydnsdomname(talloc_tos());
3077 if (dnssuffix && *dnssuffix) {
3078 fstr_sprintf( longname, "%s.%s", global_myname(), dnssuffix );
3080 fstrcpy( longname, global_myname() );
3083 map_sz_into_ctr(ctr, SPOOL_REG_SERVERNAME, longname);
3085 if (asprintf(&allocated_string, "\\\\%s\\%s", longname, info2->sharename) == -1) {
3088 map_sz_into_ctr(ctr, SPOOL_REG_UNCNAME, allocated_string);
3089 SAFE_FREE(allocated_string);
3091 map_dword_into_ctr(ctr, SPOOL_REG_VERSIONNUMBER, 4);
3092 map_sz_into_ctr(ctr, SPOOL_REG_DRIVERNAME, info2->drivername);
3093 map_sz_into_ctr(ctr, SPOOL_REG_LOCATION, info2->location);
3094 map_sz_into_ctr(ctr, SPOOL_REG_DESCRIPTION, info2->comment);
3095 map_single_multi_sz_into_ctr(ctr, SPOOL_REG_PORTNAME, info2->portname);
3096 map_sz_into_ctr(ctr, SPOOL_REG_PRINTSEPARATORFILE, info2->sepfile);
3097 map_dword_into_ctr(ctr, SPOOL_REG_PRINTSTARTTIME, info2->starttime);
3098 map_dword_into_ctr(ctr, SPOOL_REG_PRINTENDTIME, info2->untiltime);
3099 map_dword_into_ctr(ctr, SPOOL_REG_PRIORITY, info2->priority);
3101 map_bool_into_ctr(ctr, SPOOL_REG_PRINTKEEPPRINTEDJOBS,
3102 (info2->attributes &
3103 PRINTER_ATTRIBUTE_KEEPPRINTEDJOBS));
3105 switch (info2->attributes & 0x3) {
3107 ascii_str = SPOOL_REGVAL_PRINTWHILESPOOLING;
3110 ascii_str = SPOOL_REGVAL_PRINTAFTERSPOOLED;
3113 ascii_str = SPOOL_REGVAL_PRINTDIRECT;
3116 ascii_str = "unknown";
3118 map_sz_into_ctr(ctr, SPOOL_REG_PRINTSPOOLING, ascii_str);
3123 /*****************************************************************
3124 ****************************************************************/
3126 static void store_printer_guid(NT_PRINTER_INFO_LEVEL_2 *info2,
3130 struct regval_ctr *ctr=NULL;
3131 UNISTR2 unistr_guid;
3133 /* find the DsSpooler key */
3134 if ((i = lookup_printerkey(info2->data, SPOOL_DSSPOOLER_KEY)) < 0)
3135 i = add_new_printer_key(info2->data, SPOOL_DSSPOOLER_KEY);
3136 ctr = info2->data->keys[i].values;
3138 regval_ctr_delvalue(ctr, "objectGUID");
3140 /* We used to store this as a REG_BINARY but that causes
3143 ZERO_STRUCT( unistr_guid );
3145 init_unistr2( &unistr_guid, GUID_string(talloc_tos(), &guid),
3146 UNI_STR_TERMINATE );
3148 regval_ctr_addvalue(ctr, "objectGUID", REG_SZ,
3149 (char *)unistr_guid.buffer,
3150 unistr_guid.uni_max_len*2);
3154 static WERROR nt_printer_publish_ads(ADS_STRUCT *ads,
3155 NT_PRINTER_INFO_LEVEL *printer)
3159 char *prt_dn = NULL, *srv_dn, *srv_cn_0, *srv_cn_escaped, *sharename_escaped;
3160 char *srv_dn_utf8, **srv_cn_utf8;
3163 const char *attrs[] = {"objectGUID", NULL};
3165 WERROR win_rc = WERR_OK;
3166 size_t converted_size;
3168 /* build the ads mods */
3169 ctx = talloc_init("nt_printer_publish_ads");
3174 DEBUG(5, ("publishing printer %s\n", printer->info_2->printername));
3176 /* figure out where to publish */
3177 ads_find_machine_acct(ads, &res, global_myname());
3179 /* We use ldap_get_dn here as we need the answer
3180 * in utf8 to call ldap_explode_dn(). JRA. */
3182 srv_dn_utf8 = ldap_get_dn((LDAP *)ads->ldap.ld, (LDAPMessage *)res);
3185 return WERR_SERVER_UNAVAILABLE;
3187 ads_msgfree(ads, res);
3188 srv_cn_utf8 = ldap_explode_dn(srv_dn_utf8, 1);
3191 ldap_memfree(srv_dn_utf8);
3192 return WERR_SERVER_UNAVAILABLE;
3194 /* Now convert to CH_UNIX. */
3195 if (!pull_utf8_talloc(ctx, &srv_dn, srv_dn_utf8, &converted_size)) {
3197 ldap_memfree(srv_dn_utf8);
3198 ldap_memfree(srv_cn_utf8);
3199 return WERR_SERVER_UNAVAILABLE;
3201 if (!pull_utf8_talloc(ctx, &srv_cn_0, srv_cn_utf8[0], &converted_size)) {
3203 ldap_memfree(srv_dn_utf8);
3204 ldap_memfree(srv_cn_utf8);
3205 TALLOC_FREE(srv_dn);
3206 return WERR_SERVER_UNAVAILABLE;
3209 ldap_memfree(srv_dn_utf8);
3210 ldap_memfree(srv_cn_utf8);
3212 srv_cn_escaped = escape_rdn_val_string_alloc(srv_cn_0);
3213 if (!srv_cn_escaped) {
3215 return WERR_SERVER_UNAVAILABLE;
3217 sharename_escaped = escape_rdn_val_string_alloc(printer->info_2->sharename);
3218 if (!sharename_escaped) {
3219 SAFE_FREE(srv_cn_escaped);
3221 return WERR_SERVER_UNAVAILABLE;
3224 prt_dn = talloc_asprintf(ctx, "cn=%s-%s,%s", srv_cn_escaped, sharename_escaped, srv_dn);
3226 SAFE_FREE(srv_cn_escaped);
3227 SAFE_FREE(sharename_escaped);
3229 mods = ads_init_mods(ctx);
3237 get_local_printer_publishing_data(ctx, &mods, printer->info_2->data);
3238 ads_mod_str(ctx, &mods, SPOOL_REG_PRINTERNAME,
3239 printer->info_2->sharename);
3242 ads_rc = ads_mod_printer_entry(ads, prt_dn, ctx, &mods);
3243 if (ads_rc.err.rc == LDAP_NO_SUCH_OBJECT) {
3245 for (i=0; mods[i] != 0; i++)
3247 mods[i] = (LDAPMod *)-1;
3248 ads_rc = ads_add_printer_entry(ads, prt_dn, ctx, &mods);
3251 if (!ADS_ERR_OK(ads_rc))
3252 DEBUG(3, ("error publishing %s: %s\n", printer->info_2->sharename, ads_errstr(ads_rc)));
3254 /* retreive the guid and store it locally */
3255 if (ADS_ERR_OK(ads_search_dn(ads, &res, prt_dn, attrs))) {
3257 ads_pull_guid(ads, res, &guid);
3258 ads_msgfree(ads, res);
3259 store_printer_guid(printer->info_2, guid);
3260 win_rc = mod_a_printer(printer, 2);
3267 static WERROR nt_printer_unpublish_ads(ADS_STRUCT *ads,
3268 NT_PRINTER_INFO_LEVEL *printer)
3271 LDAPMessage *res = NULL;
3272 char *prt_dn = NULL;
3274 DEBUG(5, ("unpublishing printer %s\n", printer->info_2->printername));
3276 /* remove the printer from the directory */
3277 ads_rc = ads_find_printer_on_server(ads, &res,
3278 printer->info_2->sharename, global_myname());
3280 if (ADS_ERR_OK(ads_rc) && res && ads_count_replies(ads, res)) {
3281 prt_dn = ads_get_dn(ads, talloc_tos(), res);
3283 ads_msgfree(ads, res);
3286 ads_rc = ads_del_dn(ads, prt_dn);
3287 TALLOC_FREE(prt_dn);
3291 ads_msgfree(ads, res);
3296 /****************************************************************************
3297 * Publish a printer in the directory
3299 * @param snum describing printer service
3300 * @return WERROR indicating status of publishing
3301 ***************************************************************************/
3303 WERROR nt_printer_publish(Printer_entry *print_hnd, int snum, int action)
3306 ADS_STRUCT *ads = NULL;
3307 NT_PRINTER_INFO_LEVEL *printer = NULL;
3310 win_rc = get_a_printer(print_hnd, &printer, 2, lp_servicename(snum));
3311 if (!W_ERROR_IS_OK(win_rc))
3315 case DSPRINT_PUBLISH:
3316 case DSPRINT_UPDATE:
3317 /* set the DsSpooler info and attributes */
3318 if (!(map_nt_printer_info2_to_dsspooler(printer->info_2))) {
3319 win_rc = WERR_NOMEM;
3323 printer->info_2->attributes |= PRINTER_ATTRIBUTE_PUBLISHED;
3325 case DSPRINT_UNPUBLISH:
3326 printer->info_2->attributes ^= PRINTER_ATTRIBUTE_PUBLISHED;
3329 win_rc = WERR_NOT_SUPPORTED;
3333 win_rc = mod_a_printer(printer, 2);
3334 if (!W_ERROR_IS_OK(win_rc)) {
3335 DEBUG(3, ("err %d saving data\n", W_ERROR_V(win_rc)));
3339 ads = ads_init(lp_realm(), lp_workgroup(), NULL);
3341 DEBUG(3, ("ads_init() failed\n"));
3342 win_rc = WERR_SERVER_UNAVAILABLE;
3345 setenv(KRB5_ENV_CCNAME, "MEMORY:prtpub_cache", 1);
3346 SAFE_FREE(ads->auth.password);
3347 ads->auth.password = secrets_fetch_machine_password(lp_workgroup(),
3350 /* ads_connect() will find the DC for us */
3351 ads_rc = ads_connect(ads);
3352 if (!ADS_ERR_OK(ads_rc)) {
3353 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc)));
3354 win_rc = WERR_ACCESS_DENIED;
3359 case DSPRINT_PUBLISH:
3360 case DSPRINT_UPDATE:
3361 win_rc = nt_printer_publish_ads(ads, printer);
3363 case DSPRINT_UNPUBLISH:
3364 win_rc = nt_printer_unpublish_ads(ads, printer);
3369 free_a_printer(&printer, 2);
3374 WERROR check_published_printers(void)
3377 ADS_STRUCT *ads = NULL;
3379 int n_services = lp_numservices();
3380 NT_PRINTER_INFO_LEVEL *printer = NULL;
3382 ads = ads_init(lp_realm(), lp_workgroup(), NULL);
3384 DEBUG(3, ("ads_init() failed\n"));
3385 return WERR_SERVER_UNAVAILABLE;
3387 setenv(KRB5_ENV_CCNAME, "MEMORY:prtpub_cache", 1);
3388 SAFE_FREE(ads->auth.password);
3389 ads->auth.password = secrets_fetch_machine_password(lp_workgroup(),
3392 /* ads_connect() will find the DC for us */
3393 ads_rc = ads_connect(ads);
3394 if (!ADS_ERR_OK(ads_rc)) {
3395 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc)));
3397 ads_kdestroy("MEMORY:prtpub_cache");
3398 return WERR_ACCESS_DENIED;
3401 for (snum = 0; snum < n_services; snum++) {
3402 if (!(lp_snum_ok(snum) && lp_print_ok(snum)))
3405 if (W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2,
3406 lp_servicename(snum))) &&
3407 (printer->info_2->attributes & PRINTER_ATTRIBUTE_PUBLISHED))
3408 nt_printer_publish_ads(ads, printer);
3410 free_a_printer(&printer, 2);
3414 ads_kdestroy("MEMORY:prtpub_cache");
3418 bool is_printer_published(Printer_entry *print_hnd, int snum,
3421 NT_PRINTER_INFO_LEVEL *printer = NULL;
3422 struct regval_ctr *ctr;
3423 struct regval_blob *guid_val;
3428 win_rc = get_a_printer(print_hnd, &printer, 2, lp_servicename(snum));
3430 if (!W_ERROR_IS_OK(win_rc) ||
3431 !(printer->info_2->attributes & PRINTER_ATTRIBUTE_PUBLISHED) ||
3432 ((i = lookup_printerkey(printer->info_2->data, SPOOL_DSSPOOLER_KEY)) < 0) ||
3433 !(ctr = printer->info_2->data->keys[i].values) ||
3434 !(guid_val = regval_ctr_getvalue(ctr, "objectGUID")))
3436 free_a_printer(&printer, 2);
3440 /* fetching printer guids really ought to be a separate function. */
3445 /* We used to store the guid as REG_BINARY, then swapped
3446 to REG_SZ for Vista compatibility so check for both */
3448 switch ( regval_type(guid_val) ){
3450 rpcstr_pull( guid_str, regval_data_p(guid_val),
3451 sizeof(guid_str)-1, -1, STR_TERMINATE );
3452 ret = NT_STATUS_IS_OK(GUID_from_string( guid_str, guid ));
3455 if ( regval_size(guid_val) != sizeof(struct GUID) ) {
3459 memcpy(guid, regval_data_p(guid_val), sizeof(struct GUID));
3462 DEBUG(0,("is_printer_published: GUID value stored as "
3463 "invaluid type (%d)\n", regval_type(guid_val) ));
3468 free_a_printer(&printer, 2);
3472 WERROR nt_printer_publish(Printer_entry *print_hnd, int snum, int action)
3477 WERROR check_published_printers(void)
3482 bool is_printer_published(Printer_entry *print_hnd, int snum,
3487 #endif /* HAVE_ADS */
3489 /****************************************************************************
3490 ***************************************************************************/
3492 WERROR delete_all_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key )
3494 NT_PRINTER_DATA *data;
3496 int removed_keys = 0;
3500 empty_slot = data->num_keys;
3503 return WERR_INVALID_PARAM;
3505 /* remove all keys */
3507 if ( !strlen(key) ) {
3509 TALLOC_FREE( data );
3513 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from printer [%s]\n",
3519 /* remove a specific key (and all subkeys) */
3521 for ( i=0; i<data->num_keys; i++ ) {
3522 if ( StrnCaseCmp( data->keys[i].name, key, strlen(key)) == 0 ) {
3523 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from key [%s]\n",
3524 data->keys[i].name));
3526 TALLOC_FREE( data->keys[i].name );
3527 TALLOC_FREE( data->keys[i].values );
3529 /* mark the slot as empty */
3531 ZERO_STRUCTP( &data->keys[i] );
3535 /* find the first empty slot */
3537 for ( i=0; i<data->num_keys; i++ ) {
3538 if ( !data->keys[i].name ) {
3545 if ( i == data->num_keys )
3546 /* nothing was removed */
3547 return WERR_INVALID_PARAM;
3549 /* move everything down */
3551 for ( i=empty_slot+1; i<data->num_keys; i++ ) {
3552 if ( data->keys[i].name ) {
3553 memcpy( &data->keys[empty_slot], &data->keys[i], sizeof(NT_PRINTER_KEY) );
3554 ZERO_STRUCTP( &data->keys[i] );
3562 data->num_keys -= removed_keys;
3564 /* sanity check to see if anything is left */
3566 if ( !data->num_keys ) {
3567 DEBUG(8,("delete_all_printer_data: No keys left for printer [%s]\n", p2->printername ));
3569 SAFE_FREE( data->keys );
3570 ZERO_STRUCTP( data );
3576 /****************************************************************************
3577 ***************************************************************************/
3579 WERROR delete_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value )
3581 WERROR result = WERR_OK;
3584 /* we must have names on non-zero length */
3586 if ( !key || !*key|| !value || !*value )
3587 return WERR_INVALID_NAME;
3589 /* find the printer key first */
3591 key_index = lookup_printerkey( p2->data, key );
3592 if ( key_index == -1 )
3595 /* make sure the value exists so we can return the correct error code */
3597 if ( !regval_ctr_getvalue( p2->data->keys[key_index].values, value ) )
3598 return WERR_BADFILE;
3600 regval_ctr_delvalue( p2->data->keys[key_index].values, value );
3602 DEBUG(8,("delete_printer_data: Removed key => [%s], value => [%s]\n",
3608 /****************************************************************************
3609 ***************************************************************************/
3611 WERROR add_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value,
3612 uint32 type, uint8 *data, int real_len )
3614 WERROR result = WERR_OK;
3617 /* we must have names on non-zero length */
3619 if ( !key || !*key|| !value || !*value )
3620 return WERR_INVALID_NAME;
3622 /* find the printer key first */
3624 key_index = lookup_printerkey( p2->data, key );
3625 if ( key_index == -1 )
3626 key_index = add_new_printer_key( p2->data, key );
3628 if ( key_index == -1 )
3631 regval_ctr_addvalue( p2->data->keys[key_index].values, value,
3632 type, (const char *)data, real_len );
3634 DEBUG(8,("add_printer_data: Added key => [%s], value => [%s], type=> [%d], size => [%d]\n",
3635 key, value, type, real_len ));
3640 /****************************************************************************
3641 ***************************************************************************/
3643 struct regval_blob* get_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value )
3647 if ( (key_index = lookup_printerkey( p2->data, key )) == -1 )
3650 DEBUG(8,("get_printer_data: Attempting to lookup key => [%s], value => [%s]\n",
3653 return regval_ctr_getvalue( p2->data->keys[key_index].values, value );
3656 /****************************************************************************
3657 Unpack a list of registry values frem the TDB
3658 ***************************************************************************/
3660 static int unpack_values(NT_PRINTER_DATA *printer_data, const uint8 *buf, int buflen)
3665 const char *valuename = NULL;
3666 const char *keyname = NULL;
3670 struct regval_blob *regval_p;
3673 /* add the "PrinterDriverData" key first for performance reasons */
3675 add_new_printer_key( printer_data, SPOOL_PRINTERDATA_KEY );
3677 /* loop and unpack the rest of the registry values */
3681 /* check to see if there are any more registry values */
3684 len += tdb_unpack(buf+len, buflen-len, "p", ®val_p);
3688 /* unpack the next regval */
3690 len += tdb_unpack(buf+len, buflen-len, "fdB",
3696 /* lookup for subkey names which have a type of REG_NONE */
3697 /* there's no data with this entry */
3699 if ( type == REG_NONE ) {
3700 if ( (key_index=lookup_printerkey( printer_data, string)) == -1 )
3701 add_new_printer_key( printer_data, string );
3706 * break of the keyname from the value name.
3707 * Valuenames can have embedded '\'s so be careful.
3708 * only support one level of keys. See the
3709 * "Konica Fiery S300 50C-K v1.1. enu" 2k driver.
3713 str = strchr_m( string, '\\');
3715 /* Put in "PrinterDriverData" is no key specified */
3718 keyname = SPOOL_PRINTERDATA_KEY;
3727 /* see if we need a new key */
3729 if ( (key_index=lookup_printerkey( printer_data, keyname )) == -1 )
3730 key_index = add_new_printer_key( printer_data, keyname );
3732 if ( key_index == -1 ) {
3733 DEBUG(0,("unpack_values: Failed to allocate a new key [%s]!\n",
3738 DEBUG(8,("specific: [%s:%s], len: %d\n", keyname, valuename, size));
3740 /* Vista doesn't like unknown REG_BINARY values in DsSpooler.
3741 Thanks to Martin Zielinski for the hint. */
3743 if ( type == REG_BINARY &&
3744 strequal( keyname, SPOOL_DSSPOOLER_KEY ) &&
3745 strequal( valuename, "objectGUID" ) )
3748 UNISTR2 unistr_guid;
3750 ZERO_STRUCT( unistr_guid );
3752 /* convert the GUID to a UNICODE string */
3754 memcpy( &guid, data_p, sizeof(struct GUID) );
3756 init_unistr2( &unistr_guid,
3757 GUID_string(talloc_tos(), &guid),
3758 UNI_STR_TERMINATE );
3760 regval_ctr_addvalue( printer_data->keys[key_index].values,
3762 (const char *)unistr_guid.buffer,
3763 unistr_guid.uni_str_len*2 );
3768 regval_ctr_addvalue( printer_data->keys[key_index].values,
3769 valuename, type, (const char *)data_p,
3773 SAFE_FREE(data_p); /* 'B' option to tdbpack does a malloc() */
3780 /****************************************************************************
3781 ***************************************************************************/
3783 static char *last_from;
3784 static char *last_to;
3786 static const char *get_last_from(void)
3794 static const char *get_last_to(void)
3802 static bool set_last_from_to(const char *from, const char *to)
3804 char *orig_from = last_from;
3805 char *orig_to = last_to;
3807 last_from = SMB_STRDUP(from);
3808 last_to = SMB_STRDUP(to);
3810 SAFE_FREE(orig_from);
3813 if (!last_from || !last_to) {
3814 SAFE_FREE(last_from);
3821 static void map_to_os2_driver(fstring drivername)
3823 char *mapfile = lp_os2_driver_map();
3824 char **lines = NULL;
3828 if (!strlen(drivername))
3834 if (strequal(drivername,get_last_from())) {
3835 DEBUG(3,("Mapped Windows driver %s to OS/2 driver %s\n",
3836 drivername,get_last_to()));
3837 fstrcpy(drivername,get_last_to());
3841 lines = file_lines_load(mapfile, &numlines,0,NULL);
3842 if (numlines == 0 || lines == NULL) {
3843 DEBUG(0,("No entries in OS/2 driver map %s\n",mapfile));
3848 DEBUG(4,("Scanning OS/2 driver map %s\n",mapfile));
3850 for( i = 0; i < numlines; i++) {
3851 char *nt_name = lines[i];
3852 char *os2_name = strchr(nt_name,'=');
3859 while (isspace(*nt_name))
3862 if (!*nt_name || strchr("#;",*nt_name))
3866 int l = strlen(nt_name);
3867 while (l && isspace(nt_name[l-1])) {
3873 while (isspace(*os2_name))
3877 int l = strlen(os2_name);
3878 while (l && isspace(os2_name[l-1])) {
3884 if (strequal(nt_name,drivername)) {
3885 DEBUG(3,("Mapped windows driver %s to os2 driver%s\n",drivername,os2_name));
3886 set_last_from_to(drivername,os2_name);
3887 fstrcpy(drivername,os2_name);
3896 /****************************************************************************
3897 Get a default printer info 2 struct.
3898 ****************************************************************************/
3900 static WERROR get_a_printer_2_default(NT_PRINTER_INFO_LEVEL_2 *info,
3901 const char *servername,
3902 const char* sharename,
3905 int snum = lp_servicenumber(sharename);
3907 slprintf(info->servername, sizeof(info->servername)-1, "\\\\%s", servername);
3908 slprintf(info->printername, sizeof(info->printername)-1, "\\\\%s\\%s",
3909 servername, sharename);
3910 fstrcpy(info->sharename, sharename);
3911 fstrcpy(info->portname, SAMBA_PRINTER_PORT_NAME);
3913 /* by setting the driver name to an empty string, a local NT admin
3914 can now run the **local** APW to install a local printer driver
3915 for a Samba shared printer in 2.2. Without this, drivers **must** be
3916 installed on the Samba server for NT clients --jerry */
3917 #if 0 /* JERRY --do not uncomment-- */
3918 if (!*info->drivername)
3919 fstrcpy(info->drivername, "NO DRIVER AVAILABLE FOR THIS PRINTER");
3923 DEBUG(10,("get_a_printer_2_default: driver name set to [%s]\n", info->drivername));
3925 strlcpy(info->comment, "", sizeof(info->comment));
3926 fstrcpy(info->printprocessor, "winprint");
3927 fstrcpy(info->datatype, "RAW");
3930 if (get_loc_com && (enum printing_types)lp_printing(snum) == PRINT_CUPS ) {
3931 /* Pull the location and comment strings from cups if we don't
3933 if ( !strlen(info->location) || !strlen(info->comment) )
3934 cups_pull_comment_location( info );
3938 info->attributes = PRINTER_ATTRIBUTE_SAMBA;
3940 info->starttime = 0; /* Minutes since 12:00am GMT */
3941 info->untiltime = 0; /* Minutes since 12:00am GMT */
3943 info->default_priority = 1;
3944 info->setuptime = (uint32)time(NULL);
3947 * I changed this as I think it is better to have a generic
3948 * DEVMODE than to crash Win2k explorer.exe --jerry
3949 * See the HP Deskjet 990c Win2k drivers for an example.
3951 * However the default devmode appears to cause problems
3952 * with the HP CLJ 8500 PCL driver. Hence the addition of
3953 * the "default devmode" parameter --jerry 22/01/2002
3956 if (lp_default_devmode(snum)) {
3957 if ((info->devmode = construct_nt_devicemode(info->printername)) == NULL) {
3961 info->devmode = NULL;
3964 if (!nt_printing_getsec(info, sharename, &info->secdesc_buf)) {
3972 free_nt_devicemode(&info->devmode);
3974 return WERR_ACCESS_DENIED;
3977 /****************************************************************************
3978 ****************************************************************************/
3980 static WERROR get_a_printer_2(NT_PRINTER_INFO_LEVEL_2 *info,
3981 const char *servername,
3982 const char *sharename,
3986 int snum = lp_servicenumber(sharename);
3987 TDB_DATA kbuf, dbuf;
3988 fstring printername;
3989 char adevice[MAXDEVICENAME];
3990 char *comment = NULL;
3992 kbuf = make_printer_tdbkey(talloc_tos(), sharename);
3994 dbuf = tdb_fetch(tdb_printers, kbuf);
3996 return get_a_printer_2_default(info, servername,
3997 sharename, get_loc_com);
4000 len += tdb_unpack(dbuf.dptr+len, dbuf.dsize-len, "dddddddddddfffffPfffff",
4003 &info->default_priority,
4010 &info->c_setprinter,
4020 info->printprocessor,
4025 strlcpy(info->comment, comment, sizeof(info->comment));
4029 /* Samba has to have shared raw drivers. */
4030 info->attributes |= PRINTER_ATTRIBUTE_SAMBA;
4031 info->attributes &= ~PRINTER_ATTRIBUTE_NOT_SAMBA;
4033 /* Restore the stripped strings. */
4034 slprintf(info->servername, sizeof(info->servername)-1, "\\\\%s", servername);
4036 if ( lp_force_printername(snum) ) {
4037 slprintf(printername, sizeof(printername)-1, "\\\\%s\\%s", servername, sharename );
4039 slprintf(printername, sizeof(printername)-1, "\\\\%s\\%s", servername, info->printername);
4042 fstrcpy(info->printername, printername);
4045 if (get_loc_com && (enum printing_types)lp_printing(snum) == PRINT_CUPS ) {
4046 /* Pull the location and comment strings from cups if we don't
4048 if ( !strlen(info->location) || !strlen(info->comment) )
4049 cups_pull_comment_location( info );
4053 len += unpack_devicemode(&info->devmode,dbuf.dptr+len, dbuf.dsize-len);
4056 * Some client drivers freak out if there is a NULL devmode
4057 * (probably the driver is not checking before accessing
4058 * the devmode pointer) --jerry
4060 * See comments in get_a_printer_2_default()
4063 if (lp_default_devmode(snum) && !info->devmode) {
4064 DEBUG(8,("get_a_printer_2: Constructing a default device mode for [%s]\n",
4066 info->devmode = construct_nt_devicemode(printername);
4069 slprintf( adevice, sizeof(adevice), "%s", info->printername );
4070 if (info->devmode) {
4071 fstrcpy(info->devmode->devicename, adevice);
4074 if ( !(info->data = TALLOC_ZERO_P( info, NT_PRINTER_DATA )) ) {
4075 DEBUG(0,("unpack_values: talloc() failed!\n"));
4076 SAFE_FREE(dbuf.dptr);
4079 len += unpack_values( info->data, dbuf.dptr+len, dbuf.dsize-len );
4081 /* This will get the current RPC talloc context, but we should be
4082 passing this as a parameter... fixme... JRA ! */
4084 if (!nt_printing_getsec(info, sharename, &info->secdesc_buf)) {
4085 SAFE_FREE(dbuf.dptr);
4089 /* Fix for OS/2 drivers. */
4091 if (get_remote_arch() == RA_OS2) {
4092 map_to_os2_driver(info->drivername);
4095 SAFE_FREE(dbuf.dptr);
4097 DEBUG(9,("Unpacked printer [%s] name [%s] running driver [%s]\n",
4098 sharename, info->printername, info->drivername));
4103 /****************************************************************************
4104 Debugging function, dump at level 6 the struct in the logs.
4105 ****************************************************************************/
4106 static uint32 dump_a_printer(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4109 NT_PRINTER_INFO_LEVEL_2 *info2;
4111 DEBUG(106,("Dumping printer at level [%d]\n", level));
4116 if (printer->info_2 == NULL)
4120 info2=printer->info_2;
4122 DEBUGADD(106,("attributes:[%d]\n", info2->attributes));
4123 DEBUGADD(106,("priority:[%d]\n", info2->priority));
4124 DEBUGADD(106,("default_priority:[%d]\n", info2->default_priority));
4125 DEBUGADD(106,("starttime:[%d]\n", info2->starttime));
4126 DEBUGADD(106,("untiltime:[%d]\n", info2->untiltime));
4127 DEBUGADD(106,("status:[%d]\n", info2->status));
4128 DEBUGADD(106,("cjobs:[%d]\n", info2->cjobs));
4129 DEBUGADD(106,("averageppm:[%d]\n", info2->averageppm));
4130 DEBUGADD(106,("changeid:[%d]\n", info2->changeid));
4131 DEBUGADD(106,("c_setprinter:[%d]\n", info2->c_setprinter));
4132 DEBUGADD(106,("setuptime:[%d]\n", info2->setuptime));
4134 DEBUGADD(106,("servername:[%s]\n", info2->servername));
4135 DEBUGADD(106,("printername:[%s]\n", info2->printername));
4136 DEBUGADD(106,("sharename:[%s]\n", info2->sharename));
4137 DEBUGADD(106,("portname:[%s]\n", info2->portname));
4138 DEBUGADD(106,("drivername:[%s]\n", info2->drivername));
4139 DEBUGADD(106,("comment:[%s]\n", info2->comment));
4140 DEBUGADD(106,("location:[%s]\n", info2->location));
4141 DEBUGADD(106,("sepfile:[%s]\n", info2->sepfile));
4142 DEBUGADD(106,("printprocessor:[%s]\n", info2->printprocessor));
4143 DEBUGADD(106,("datatype:[%s]\n", info2->datatype));
4144 DEBUGADD(106,("parameters:[%s]\n", info2->parameters));
4150 DEBUGADD(106,("dump_a_printer: Level %u not implemented\n", (unsigned int)level ));
4158 /****************************************************************************
4159 Update the changeid time.
4160 This is SO NASTY as some drivers need this to change, others need it
4161 static. This value will change every second, and I must hope that this
4162 is enough..... DON'T CHANGE THIS CODE WITHOUT A TEST MATRIX THE SIZE OF
4164 ****************************************************************************/
4166 static uint32 rev_changeid(void)
4170 get_process_uptime(&tv);
4173 /* Return changeid as msec since spooler restart */
4174 return tv.tv_sec * 1000 + tv.tv_usec / 1000;
4177 * This setting seems to work well but is too untested
4178 * to replace the above calculation. Left in for experiementation
4179 * of the reader --jerry (Tue Mar 12 09:15:05 CST 2002)
4181 return tv.tv_sec * 10 + tv.tv_usec / 100000;
4187 * The function below are the high level ones.
4188 * only those ones must be called from the spoolss code.
4192 /****************************************************************************
4193 Modify a printer. This is called from SETPRINTERDATA/DELETEPRINTERDATA.
4194 ****************************************************************************/
4196 WERROR mod_a_printer(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4200 dump_a_printer(printer, level);
4206 * Update the changestamp. Emperical tests show that the
4207 * ChangeID is always updated,but c_setprinter is
4208 * global spooler variable (not per printer).
4211 /* ChangeID **must** be increasing over the lifetime
4212 of client's spoolss service in order for the
4213 client's cache to show updates */
4215 printer->info_2->changeid = rev_changeid();
4218 * Because one day someone will ask:
4219 * NT->NT An admin connection to a remote
4220 * printer show changes imeediately in
4221 * the properities dialog
4223 * A non-admin connection will only show the
4224 * changes after viewing the properites page
4225 * 2 times. Seems to be related to a
4226 * race condition in the client between the spooler
4227 * updating the local cache and the Explorer.exe GUI
4228 * actually displaying the properties.
4230 * This is fixed in Win2k. admin/non-admin
4231 * connections both display changes immediately.
4236 result=update_a_printer_2(printer->info_2);
4240 result=WERR_UNKNOWN_LEVEL;
4247 /****************************************************************************
4248 Initialize printer devmode & data with previously saved driver init values.
4249 ****************************************************************************/
4251 static bool set_driver_init_2( NT_PRINTER_INFO_LEVEL_2 *info_ptr )
4256 NT_PRINTER_INFO_LEVEL_2 info;
4262 * Delete any printer data 'values' already set. When called for driver
4263 * replace, there will generally be some, but during an add printer, there
4264 * should not be any (if there are delete them).
4267 if ( info_ptr->data )
4268 delete_all_printer_data( info_ptr, "" );
4270 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX,
4271 info_ptr->drivername) < 0) {
4275 dbuf = tdb_fetch_bystring(tdb_drivers, key);
4278 * When changing to a driver that has no init info in the tdb, remove
4279 * the previous drivers init info and leave the new on blank.
4281 free_nt_devicemode(&info_ptr->devmode);
4288 * Get the saved DEVMODE..
4291 len += unpack_devicemode(&info.devmode,dbuf.dptr+len, dbuf.dsize-len);
4294 * The saved DEVMODE contains the devicename from the printer used during
4295 * the initialization save. Change it to reflect the new printer.
4298 if ( info.devmode ) {
4299 ZERO_STRUCT(info.devmode->devicename);
4300 fstrcpy(info.devmode->devicename, info_ptr->printername);
4304 * NT/2k does not change out the entire DeviceMode of a printer
4305 * when changing the driver. Only the driverextra, private, &
4306 * driverversion fields. --jerry (Thu Mar 14 08:58:43 CST 2002)
4308 * Later examination revealed that Windows NT/2k does reset the
4309 * the printer's device mode, bit **only** when you change a
4310 * property of the device mode such as the page orientation.
4315 /* Bind the saved DEVMODE to the new the printer */
4317 free_nt_devicemode(&info_ptr->devmode);
4318 info_ptr->devmode = info.devmode;
4320 DEBUG(10,("set_driver_init_2: Set printer [%s] init %s DEVMODE for driver [%s]\n",
4321 info_ptr->printername, info_ptr->devmode?"VALID":"NULL", info_ptr->drivername));
4323 /* Add the printer data 'values' to the new printer */
4325 if ( !(info_ptr->data = TALLOC_ZERO_P( info_ptr, NT_PRINTER_DATA )) ) {
4326 DEBUG(0,("set_driver_init_2: talloc() failed!\n"));
4330 len += unpack_values( info_ptr->data, dbuf.dptr+len, dbuf.dsize-len );
4332 SAFE_FREE(dbuf.dptr);
4337 /****************************************************************************
4338 Initialize printer devmode & data with previously saved driver init values.
4339 When a printer is created using AddPrinter, the drivername bound to the
4340 printer is used to lookup previously saved driver initialization info, which
4341 is bound to the new printer.
4342 ****************************************************************************/
4344 bool set_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4346 bool result = False;
4350 result = set_driver_init_2(printer->info_2);
4354 DEBUG(0,("set_driver_init: Programmer's error! Unknown driver_init level [%d]\n",
4362 /****************************************************************************
4363 Delete driver init data stored for a specified driver
4364 ****************************************************************************/
4366 bool del_driver_init(const char *drivername)
4371 if (!drivername || !*drivername) {
4372 DEBUG(3,("del_driver_init: No drivername specified!\n"));
4376 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX, drivername) < 0) {
4380 DEBUG(6,("del_driver_init: Removing driver init data for [%s]\n",
4383 ret = (tdb_delete_bystring(tdb_drivers, key) == 0);
4388 /****************************************************************************
4389 Pack up the DEVMODE and values for a printer into a 'driver init' entry
4390 in the tdb. Note: this is different from the driver entry and the printer
4391 entry. There should be a single driver init entry for each driver regardless
4392 of whether it was installed from NT or 2K. Technically, they should be
4393 different, but they work out to the same struct.
4394 ****************************************************************************/
4396 static uint32 update_driver_init_2(NT_PRINTER_INFO_LEVEL_2 *info)
4400 int buflen, len, ret;
4409 len += pack_devicemode(info->devmode, buf+len, buflen-len);
4411 retlen = pack_values( info->data, buf+len, buflen-len );
4419 buf = (uint8 *)SMB_REALLOC(buf, len);
4421 DEBUG(0, ("update_driver_init_2: failed to enlarge buffer!\n"));
4430 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX, info->drivername) < 0) {
4438 ret = tdb_store_bystring(tdb_drivers, key, dbuf, TDB_REPLACE);
4442 DEBUG(8, ("update_driver_init_2: error updating printer init to tdb on disk\n"));
4446 DEBUG(10,("update_driver_init_2: Saved printer [%s] init DEVMODE & values for driver [%s]\n",
4447 info->sharename, info->drivername));
4452 /****************************************************************************
4453 Update (i.e. save) the driver init info (DEVMODE and values) for a printer
4454 ****************************************************************************/
4456 static uint32 update_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4460 dump_a_printer(printer, level);
4464 result = update_driver_init_2(printer->info_2);
4474 /****************************************************************************
4475 Convert the printer data value, a REG_BINARY array, into an initialization
4476 DEVMODE. Note: the array must be parsed as if it was a DEVMODE in an rpc...
4477 got to keep the endians happy :).
4478 ****************************************************************************/
4480 static bool convert_driver_init(TALLOC_CTX *mem_ctx, NT_DEVICEMODE *nt_devmode,
4481 const uint8_t *data, uint32_t data_len)
4483 struct spoolss_DeviceMode devmode;
4484 enum ndr_err_code ndr_err;
4487 ZERO_STRUCT(devmode);
4489 blob = data_blob_const(data, data_len);
4491 ndr_err = ndr_pull_struct_blob(&blob, mem_ctx, NULL, &devmode,
4492 (ndr_pull_flags_fn_t)ndr_pull_spoolss_DeviceMode);
4493 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
4494 DEBUG(10,("convert_driver_init: error parsing spoolss_DeviceMode\n"));
4498 return convert_devicemode("", &devmode, &nt_devmode);
4501 /****************************************************************************
4502 Set the DRIVER_INIT info in the tdb. Requires Win32 client code that:
4504 1. Use the driver's config DLL to this UNC printername and:
4505 a. Call DrvPrintEvent with PRINTER_EVENT_INITIALIZE
4506 b. Call DrvConvertDevMode with CDM_DRIVER_DEFAULT to get default DEVMODE
4507 2. Call SetPrinterData with the 'magic' key and the DEVMODE as data.
4509 The last step triggers saving the "driver initialization" information for
4510 this printer into the tdb. Later, new printers that use this driver will
4511 have this initialization information bound to them. This simulates the
4512 driver initialization, as if it had run on the Samba server (as it would
4515 The Win32 client side code requirement sucks! But until we can run arbitrary
4516 Win32 printer driver code on any Unix that Samba runs on, we are stuck with it.
4518 It would have been easier to use SetPrinter because all the UNMARSHALLING of
4519 the DEVMODE is done there, but 2K/XP clients do not set the DEVMODE... think
4520 about it and you will realize why. JRR 010720
4521 ****************************************************************************/
4523 static WERROR save_driver_init_2(NT_PRINTER_INFO_LEVEL *printer, uint8 *data, uint32 data_len )
4525 WERROR status = WERR_OK;
4526 TALLOC_CTX *ctx = NULL;
4527 NT_DEVICEMODE *nt_devmode = NULL;
4528 NT_DEVICEMODE *tmp_devmode = printer->info_2->devmode;
4531 * When the DEVMODE is already set on the printer, don't try to unpack it.
4533 DEBUG(8,("save_driver_init_2: Enter...\n"));
4535 if ( !printer->info_2->devmode && data_len ) {
4537 * Set devmode on printer info, so entire printer initialization can be
4541 if ((ctx = talloc_init("save_driver_init_2")) == NULL)
4544 if ((nt_devmode = SMB_MALLOC_P(NT_DEVICEMODE)) == NULL) {
4545 status = WERR_NOMEM;
4549 ZERO_STRUCTP(nt_devmode);
4552 * The DEVMODE is held in the 'data' component of the param in raw binary.
4553 * Convert it to to a devmode structure
4555 if ( !convert_driver_init( ctx, nt_devmode, data, data_len )) {
4556 DEBUG(10,("save_driver_init_2: error converting DEVMODE\n"));
4557 status = WERR_INVALID_PARAM;
4561 printer->info_2->devmode = nt_devmode;
4565 * Pack up and add (or update) the DEVMODE and any current printer data to
4566 * a 'driver init' element in the tdb
4570 if ( update_driver_init(printer, 2) != 0 ) {
4571 DEBUG(10,("save_driver_init_2: error updating DEVMODE\n"));
4572 status = WERR_NOMEM;
4577 * If driver initialization info was successfully saved, set the current
4578 * printer to match it. This allows initialization of the current printer
4579 * as well as the driver.
4581 status = mod_a_printer(printer, 2);
4582 if (!W_ERROR_IS_OK(status)) {
4583 DEBUG(10,("save_driver_init_2: error setting DEVMODE on printer [%s]\n",
4584 printer->info_2->printername));
4588 talloc_destroy(ctx);
4589 free_nt_devicemode( &nt_devmode );
4591 printer->info_2->devmode = tmp_devmode;
4596 /****************************************************************************
4597 Update the driver init info (DEVMODE and specifics) for a printer
4598 ****************************************************************************/
4600 WERROR save_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level, uint8 *data, uint32 data_len)
4602 WERROR status = WERR_OK;
4606 status = save_driver_init_2( printer, data, data_len );
4609 status = WERR_UNKNOWN_LEVEL;
4616 /****************************************************************************
4617 Get a NT_PRINTER_INFO_LEVEL struct. It returns malloced memory.
4619 Previously the code had a memory allocation problem because it always
4620 used the TALLOC_CTX from the Printer_entry*. This context lasts
4621 as a long as the original handle is open. So if the client made a lot
4622 of getprinter[data]() calls, the memory usage would climb. Now we use
4623 a short lived TALLOC_CTX for printer_info_2 objects returned. We
4624 still use the Printer_entry->ctx for maintaining the cache copy though
4625 since that object must live as long as the handle by definition.
4628 ****************************************************************************/
4630 static WERROR get_a_printer_internal( Printer_entry *print_hnd, NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level,
4631 const char *sharename, bool get_loc_com)
4636 DEBUG(10,("get_a_printer: [%s] level %u\n", sharename, (unsigned int)level));
4638 if ( !(*pp_printer = TALLOC_ZERO_P(NULL, NT_PRINTER_INFO_LEVEL)) ) {
4639 DEBUG(0,("get_a_printer: talloc() fail.\n"));
4645 if ( !((*pp_printer)->info_2 = TALLOC_ZERO_P(*pp_printer, NT_PRINTER_INFO_LEVEL_2)) ) {
4646 DEBUG(0,("get_a_printer: talloc() fail.\n"));
4647 TALLOC_FREE( *pp_printer );
4652 fstrcpy( servername, print_hnd->servername );
4654 fstrcpy( servername, "%L" );
4655 standard_sub_basic( "", "", servername,
4656 sizeof(servername)-1 );
4659 result = get_a_printer_2( (*pp_printer)->info_2,
4660 servername, sharename, get_loc_com);
4662 /* we have a new printer now. Save it with this handle */
4664 if ( !W_ERROR_IS_OK(result) ) {
4665 TALLOC_FREE( *pp_printer );
4666 DEBUG(10,("get_a_printer: [%s] level %u returning %s\n",
4667 sharename, (unsigned int)level, win_errstr(result)));
4671 dump_a_printer( *pp_printer, level);
4676 TALLOC_FREE( *pp_printer );
4677 return WERR_UNKNOWN_LEVEL;
4683 WERROR get_a_printer( Printer_entry *print_hnd,
4684 NT_PRINTER_INFO_LEVEL **pp_printer,
4686 const char *sharename)
4688 return get_a_printer_internal(print_hnd, pp_printer, level,
4692 WERROR get_a_printer_search( Printer_entry *print_hnd,
4693 NT_PRINTER_INFO_LEVEL **pp_printer,
4695 const char *sharename)
4697 return get_a_printer_internal(print_hnd, pp_printer, level,
4701 /****************************************************************************
4702 Deletes a NT_PRINTER_INFO_LEVEL struct.
4703 ****************************************************************************/
4705 uint32 free_a_printer(NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level)
4707 NT_PRINTER_INFO_LEVEL *printer = *pp_printer;
4714 if ( printer->info_2 )
4715 free_nt_printer_info_level_2(&printer->info_2);
4719 DEBUG(0,("free_a_printer: unknown level! [%d]\n", level ));
4723 TALLOC_FREE(*pp_printer);
4728 /****************************************************************************
4729 ****************************************************************************/
4730 uint32 add_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
4733 DEBUG(104,("adding a printer at level [%d]\n", level));
4734 dump_a_printer_driver(driver, level);
4738 result=add_a_printer_driver_3(driver.info_3);
4742 result=add_a_printer_driver_6(driver.info_6);
4752 /****************************************************************************
4753 ****************************************************************************/
4755 WERROR get_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL *driver, uint32_t level,
4756 const char *drivername, const char *architecture,
4763 /* Sometime we just want any version of the driver */
4765 if ( version == DRIVER_ANY_VERSION ) {
4766 /* look for Win2k first and then for NT4 */
4767 result = get_a_printer_driver_3(&driver->info_3, drivername,
4770 if ( !W_ERROR_IS_OK(result) ) {
4771 result = get_a_printer_driver_3( &driver->info_3,
4772 drivername, architecture, 2 );
4775 result = get_a_printer_driver_3(&driver->info_3, drivername,
4776 architecture, version);
4785 if (W_ERROR_IS_OK(result))
4786 dump_a_printer_driver(*driver, level);
4791 /****************************************************************************
4792 ****************************************************************************/
4793 uint32 free_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
4800 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info3;
4801 if (driver.info_3 != NULL)
4803 info3=driver.info_3;
4804 SAFE_FREE(info3->dependentfiles);
4805 ZERO_STRUCTP(info3);
4815 NT_PRINTER_DRIVER_INFO_LEVEL_6 *info6;
4816 if (driver.info_6 != NULL) {
4817 info6=driver.info_6;
4818 SAFE_FREE(info6->dependentfiles);
4819 SAFE_FREE(info6->previousnames);
4820 ZERO_STRUCTP(info6);
4836 /****************************************************************************
4837 Determine whether or not a particular driver is currently assigned
4839 ****************************************************************************/
4841 bool printer_driver_in_use ( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3 )
4844 int n_services = lp_numservices();
4845 NT_PRINTER_INFO_LEVEL *printer = NULL;
4846 bool in_use = False;
4851 DEBUG(10,("printer_driver_in_use: Beginning search through ntprinters.tdb...\n"));
4853 /* loop through the printers.tdb and check for the drivername */
4855 for (snum=0; snum<n_services && !in_use; snum++) {
4856 if ( !(lp_snum_ok(snum) && lp_print_ok(snum) ) )
4859 if ( !W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2, lp_servicename(snum))) )
4862 if ( strequal(info_3->name, printer->info_2->drivername) )
4865 free_a_printer( &printer, 2 );
4868 DEBUG(10,("printer_driver_in_use: Completed search through ntprinters.tdb...\n"));
4871 NT_PRINTER_DRIVER_INFO_LEVEL d;
4874 DEBUG(5,("printer_driver_in_use: driver \"%s\" is currently in use\n", info_3->name));
4876 /* we can still remove the driver if there is one of
4877 "Windows NT x86" version 2 or 3 left */
4879 if ( !strequal( "Windows NT x86", info_3->environment ) ) {
4880 werr = get_a_printer_driver( &d, 3, info_3->name, "Windows NT x86", DRIVER_ANY_VERSION );
4883 switch ( info_3->cversion ) {
4885 werr = get_a_printer_driver( &d, 3, info_3->name, "Windows NT x86", 3 );
4888 werr = get_a_printer_driver( &d, 3, info_3->name, "Windows NT x86", 2 );
4891 DEBUG(0,("printer_driver_in_use: ERROR! unknown driver version (%d)\n",
4893 werr = WERR_UNKNOWN_PRINTER_DRIVER;
4898 /* now check the error code */
4900 if ( W_ERROR_IS_OK(werr) ) {
4901 /* it's ok to remove the driver, we have other architctures left */
4903 free_a_printer_driver( d, 3 );
4907 /* report that the driver is not in use by default */
4913 /**********************************************************************
4914 Check to see if a ogiven file is in use by *info
4915 *********************************************************************/
4917 static bool drv_file_in_use( char* file, NT_PRINTER_DRIVER_INFO_LEVEL_3 *info )
4924 /* mz: skip files that are in the list but already deleted */
4925 if (!file || !file[0]) {
4929 if ( strequal(file, info->driverpath) )
4932 if ( strequal(file, info->datafile) )
4935 if ( strequal(file, info->configfile) )
4938 if ( strequal(file, info->helpfile) )
4941 /* see of there are any dependent files to examine */
4943 if ( !info->dependentfiles )
4946 while ( *info->dependentfiles[i] ) {
4947 if ( strequal(file, info->dependentfiles[i]) )
4956 /**********************************************************************
4957 Utility function to remove the dependent file pointed to by the
4958 input parameter from the list
4959 *********************************************************************/
4961 static void trim_dependent_file( fstring files[], int idx )
4964 /* bump everything down a slot */
4966 while( *files[idx+1] ) {
4967 fstrcpy( files[idx], files[idx+1] );
4976 /**********************************************************************
4977 Check if any of the files used by src are also used by drv
4978 *********************************************************************/
4980 static bool trim_overlap_drv_files( NT_PRINTER_DRIVER_INFO_LEVEL_3 *src,
4981 NT_PRINTER_DRIVER_INFO_LEVEL_3 *drv )
4983 bool in_use = False;
4989 /* check each file. Remove it from the src structure if it overlaps */
4991 if ( drv_file_in_use(src->driverpath, drv) ) {
4993 DEBUG(10,("Removing driverfile [%s] from list\n", src->driverpath));
4994 fstrcpy( src->driverpath, "" );
4997 if ( drv_file_in_use(src->datafile, drv) ) {
4999 DEBUG(10,("Removing datafile [%s] from list\n", src->datafile));
5000 fstrcpy( src->datafile, "" );
5003 if ( drv_file_in_use(src->configfile, drv) ) {
5005 DEBUG(10,("Removing configfile [%s] from list\n", src->configfile));
5006 fstrcpy( src->configfile, "" );
5009 if ( drv_file_in_use(src->helpfile, drv) ) {
5011 DEBUG(10,("Removing helpfile [%s] from list\n", src->helpfile));
5012 fstrcpy( src->helpfile, "" );
5015 /* are there any dependentfiles to examine? */
5017 if ( !src->dependentfiles )
5020 while ( *src->dependentfiles[i] ) {
5021 if ( drv_file_in_use(src->dependentfiles[i], drv) ) {
5023 DEBUG(10,("Removing [%s] from dependent file list\n", src->dependentfiles[i]));
5024 trim_dependent_file( src->dependentfiles, i );
5032 /****************************************************************************
5033 Determine whether or not a particular driver files are currently being
5034 used by any other driver.
5036 Return value is True if any files were in use by other drivers
5037 and False otherwise.
5039 Upon return, *info has been modified to only contain the driver files
5040 which are not in use
5044 This needs to check all drivers to ensure that all files in use
5045 have been removed from *info, not just the ones in the first
5047 ****************************************************************************/
5049 bool printer_driver_files_in_use ( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info )
5054 fstring *list = NULL;
5055 NT_PRINTER_DRIVER_INFO_LEVEL driver;
5056 bool in_use = false;
5061 version = info->cversion;
5063 /* loop over all driver versions */
5065 DEBUG(5,("printer_driver_files_in_use: Beginning search through ntdrivers.tdb...\n"));
5067 /* get the list of drivers */
5070 ndrivers = get_ntdrivers(&list, info->environment, version);
5072 DEBUGADD(4,("we have:[%d] drivers in environment [%s] and version [%d]\n",
5073 ndrivers, info->environment, version));
5075 /* check each driver for overlap in files */
5077 for (i=0; i<ndrivers; i++) {
5078 DEBUGADD(5,("\tdriver: [%s]\n", list[i]));
5080 ZERO_STRUCT(driver);
5082 if ( !W_ERROR_IS_OK(get_a_printer_driver(&driver, 3, list[i], info->environment, version)) ) {
5087 /* check if d2 uses any files from d1 */
5088 /* only if this is a different driver than the one being deleted */
5090 if ( !strequal(info->name, driver.info_3->name) ) {
5091 if ( trim_overlap_drv_files(info, driver.info_3) ) {
5092 /* mz: Do not instantly return -
5093 * we need to ensure this file isn't
5094 * also in use by other drivers. */
5099 free_a_printer_driver(driver, 3);
5104 DEBUG(5,("printer_driver_files_in_use: Completed search through ntdrivers.tdb...\n"));
5106 driver.info_3 = info;
5108 if ( DEBUGLEVEL >= 20 )
5109 dump_a_printer_driver( driver, 3 );
5114 /****************************************************************************
5115 Actually delete the driver files. Make sure that
5116 printer_driver_files_in_use() return False before calling
5118 ****************************************************************************/
5120 static bool delete_driver_files(struct pipes_struct *rpc_pipe,
5121 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3)
5126 connection_struct *conn;
5130 fstring printdollar;
5131 int printdollar_snum;
5137 DEBUG(6,("delete_driver_files: deleting driver [%s] - version [%d]\n", info_3->name, info_3->cversion));
5139 fstrcpy(printdollar, "print$");
5141 printdollar_snum = find_service(printdollar);
5142 if (printdollar_snum == -1) {
5146 nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
5147 lp_pathname(printdollar_snum),
5148 rpc_pipe->server_info, &oldcwd);
5149 if (!NT_STATUS_IS_OK(nt_status)) {
5150 DEBUG(0,("delete_driver_files: create_conn_struct "
5151 "returned %s\n", nt_errstr(nt_status)));
5155 if ( !CAN_WRITE(conn) ) {
5156 DEBUG(3,("delete_driver_files: Cannot delete print driver when [print$] is read-only\n"));
5160 /* now delete the files; must strip the '\print$' string from
5163 if ( *info_3->driverpath ) {
5164 if ( (s = strchr( &info_3->driverpath[1], '\\' )) != NULL ) {
5166 driver_unix_convert(conn,file,&st);
5167 DEBUG(10,("deleting driverfile [%s]\n", s));
5168 unlink_internals(conn, NULL, 0, file, False);
5172 if ( *info_3->configfile ) {
5173 if ( (s = strchr( &info_3->configfile[1], '\\' )) != NULL ) {
5175 driver_unix_convert(conn,file,&st);
5176 DEBUG(10,("deleting configfile [%s]\n", s));
5177 unlink_internals(conn, NULL, 0, file, False);
5181 if ( *info_3->datafile ) {
5182 if ( (s = strchr( &info_3->datafile[1], '\\' )) != NULL ) {
5184 driver_unix_convert(conn,file,&st);
5185 DEBUG(10,("deleting datafile [%s]\n", s));
5186 unlink_internals(conn, NULL, 0, file, False);
5190 if ( *info_3->helpfile ) {
5191 if ( (s = strchr( &info_3->helpfile[1], '\\' )) != NULL ) {
5193 driver_unix_convert(conn,file,&st);
5194 DEBUG(10,("deleting helpfile [%s]\n", s));
5195 unlink_internals(conn, NULL, 0, file, False);
5199 /* check if we are done removing files */
5201 if ( info_3->dependentfiles ) {
5202 while ( info_3->dependentfiles[i][0] ) {
5205 /* bypass the "\print$" portion of the path */
5207 if ( (p = strchr( info_3->dependentfiles[i]+1, '\\' )) != NULL ) {
5209 driver_unix_convert(conn,file,&st);
5210 DEBUG(10,("deleting dependent file [%s]\n", file));
5211 unlink_internals(conn, NULL, 0, file, False);
5223 vfs_ChDir(conn, oldcwd);
5224 conn_free_internal(conn);
5229 /****************************************************************************
5230 Remove a printer driver from the TDB. This assumes that the the driver was
5231 previously looked up.
5232 ***************************************************************************/
5234 WERROR delete_printer_driver(struct pipes_struct *rpc_pipe,
5235 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3,
5236 uint32 version, bool delete_files )
5241 NT_PRINTER_DRIVER_INFO_LEVEL ctr;
5243 /* delete the tdb data first */
5245 arch = get_short_archi(info_3->environment);
5247 return WERR_UNKNOWN_PRINTER_DRIVER;
5249 if (asprintf(&key, "%s%s/%d/%s", DRIVERS_PREFIX,
5250 arch, version, info_3->name) < 0) {
5254 DEBUG(5,("delete_printer_driver: key = [%s] delete_files = %s\n",
5255 key, delete_files ? "TRUE" : "FALSE" ));
5257 ctr.info_3 = info_3;
5258 dump_a_printer_driver( ctr, 3 );
5260 /* check if the driver actually exists for this environment */
5262 dbuf = tdb_fetch_bystring( tdb_drivers, key );
5264 DEBUG(8,("delete_printer_driver: Driver unknown [%s]\n", key));
5266 return WERR_UNKNOWN_PRINTER_DRIVER;
5269 SAFE_FREE( dbuf.dptr );
5271 /* ok... the driver exists so the delete should return success */
5273 if (tdb_delete_bystring(tdb_drivers, key) == -1) {
5274 DEBUG (0,("delete_printer_driver: fail to delete %s!\n", key));
5276 return WERR_ACCESS_DENIED;
5280 * now delete any associated files if delete_files == True
5281 * even if this part failes, we return succes because the
5282 * driver doesn not exist any more
5286 delete_driver_files(rpc_pipe, info_3);
5288 DEBUG(5,("delete_printer_driver: driver delete successful [%s]\n", key));
5294 /****************************************************************************
5295 Store a security desc for a printer.
5296 ****************************************************************************/
5298 WERROR nt_printing_setsec(const char *sharename, SEC_DESC_BUF *secdesc_ctr)
5300 SEC_DESC_BUF *new_secdesc_ctr = NULL;
5301 SEC_DESC_BUF *old_secdesc_ctr = NULL;
5302 TALLOC_CTX *mem_ctx = NULL;
5309 mem_ctx = talloc_init("nt_printing_setsec");
5310 if (mem_ctx == NULL)
5313 /* The old owner and group sids of the security descriptor are not
5314 present when new ACEs are added or removed by changing printer
5315 permissions through NT. If they are NULL in the new security
5316 descriptor then copy them over from the old one. */
5318 if (!secdesc_ctr->sd->owner_sid || !secdesc_ctr->sd->group_sid) {
5319 DOM_SID *owner_sid, *group_sid;
5320 SEC_ACL *dacl, *sacl;
5321 SEC_DESC *psd = NULL;
5324 if (!nt_printing_getsec(mem_ctx, sharename, &old_secdesc_ctr)) {
5325 status = WERR_NOMEM;
5329 /* Pick out correct owner and group sids */
5331 owner_sid = secdesc_ctr->sd->owner_sid ?
5332 secdesc_ctr->sd->owner_sid :
5333 old_secdesc_ctr->sd->owner_sid;
5335 group_sid = secdesc_ctr->sd->group_sid ?
5336 secdesc_ctr->sd->group_sid :
5337 old_secdesc_ctr->sd->group_sid;
5339 dacl = secdesc_ctr->sd->dacl ?
5340 secdesc_ctr->sd->dacl :
5341 old_secdesc_ctr->sd->dacl;
5343 sacl = secdesc_ctr->sd->sacl ?
5344 secdesc_ctr->sd->sacl :
5345 old_secdesc_ctr->sd->sacl;
5347 /* Make a deep copy of the security descriptor */
5349 psd = make_sec_desc(mem_ctx, secdesc_ctr->sd->revision, secdesc_ctr->sd->type,
5350 owner_sid, group_sid,
5356 status = WERR_NOMEM;
5360 new_secdesc_ctr = make_sec_desc_buf(mem_ctx, size, psd);
5363 if (!new_secdesc_ctr) {
5364 new_secdesc_ctr = secdesc_ctr;
5367 /* Store the security descriptor in a tdb */
5369 nt_status = marshall_sec_desc_buf(mem_ctx, new_secdesc_ctr,
5370 &blob.data, &blob.length);
5371 if (!NT_STATUS_IS_OK(nt_status)) {
5372 status = ntstatus_to_werror(nt_status);
5376 kbuf = make_printers_secdesc_tdbkey(mem_ctx, sharename );
5378 dbuf.dptr = (unsigned char *)blob.data;
5379 dbuf.dsize = blob.length;
5381 if (tdb_trans_store(tdb_printers, kbuf, dbuf, TDB_REPLACE)==0) {
5384 DEBUG(1,("Failed to store secdesc for %s\n", sharename));
5385 status = WERR_BADFUNC;
5388 /* Free malloc'ed memory */
5389 talloc_free(blob.data);
5394 talloc_destroy(mem_ctx);
5398 /****************************************************************************
5399 Construct a default security descriptor buffer for a printer.
5400 ****************************************************************************/
5402 static SEC_DESC_BUF *construct_default_printer_sdb(TALLOC_CTX *ctx)
5404 SEC_ACE ace[5]; /* max number of ace entries */
5407 SEC_ACL *psa = NULL;
5408 SEC_DESC_BUF *sdb = NULL;
5409 SEC_DESC *psd = NULL;
5413 /* Create an ACE where Everyone is allowed to print */
5415 sa = PRINTER_ACE_PRINT;
5416 init_sec_ace(&ace[i++], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED,
5417 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5419 /* Add the domain admins group if we are a DC */
5422 DOM_SID domadmins_sid;
5424 sid_copy(&domadmins_sid, get_global_sam_sid());
5425 sid_append_rid(&domadmins_sid, DOMAIN_GROUP_RID_ADMINS);
5427 sa = PRINTER_ACE_FULL_CONTROL;
5428 init_sec_ace(&ace[i++], &domadmins_sid,
5429 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5430 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5431 init_sec_ace(&ace[i++], &domadmins_sid, SEC_ACE_TYPE_ACCESS_ALLOWED,
5432 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5434 else if (secrets_fetch_domain_sid(lp_workgroup(), &adm_sid)) {
5435 sid_append_rid(&adm_sid, DOMAIN_USER_RID_ADMIN);
5437 sa = PRINTER_ACE_FULL_CONTROL;
5438 init_sec_ace(&ace[i++], &adm_sid,
5439 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5440 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5441 init_sec_ace(&ace[i++], &adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED,
5442 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5445 /* add BUILTIN\Administrators as FULL CONTROL */
5447 sa = PRINTER_ACE_FULL_CONTROL;
5448 init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
5449 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5450 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5451 init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
5452 SEC_ACE_TYPE_ACCESS_ALLOWED,
5453 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5455 /* Make the security descriptor owned by the BUILTIN\Administrators */
5457 /* The ACL revision number in rpc_secdesc.h differs from the one
5458 created by NT when setting ACE entries in printer
5459 descriptors. NT4 complains about the property being edited by a
5462 if ((psa = make_sec_acl(ctx, NT4_ACL_REVISION, i, ace)) != NULL) {
5463 psd = make_sec_desc(ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE,
5464 &global_sid_Builtin_Administrators,
5465 &global_sid_Builtin_Administrators,
5466 NULL, psa, &sd_size);
5470 DEBUG(0,("construct_default_printer_sd: Failed to make SEC_DESC.\n"));
5474 sdb = make_sec_desc_buf(ctx, sd_size, psd);
5476 DEBUG(4,("construct_default_printer_sdb: size = %u.\n",
5477 (unsigned int)sd_size));
5482 /****************************************************************************
5483 Get a security desc for a printer.
5484 ****************************************************************************/
5486 bool nt_printing_getsec(TALLOC_CTX *ctx, const char *sharename, SEC_DESC_BUF **secdesc_ctr)
5494 if (strlen(sharename) > 2 && (temp = strchr(sharename + 2, '\\'))) {
5495 sharename = temp + 1;
5498 /* Fetch security descriptor from tdb */
5500 kbuf = make_printers_secdesc_tdbkey(ctx, sharename);
5502 dbuf = tdb_fetch(tdb_printers, kbuf);
5505 status = unmarshall_sec_desc_buf(ctx, dbuf.dptr, dbuf.dsize,
5507 SAFE_FREE(dbuf.dptr);
5509 if (NT_STATUS_IS_OK(status)) {
5514 *secdesc_ctr = construct_default_printer_sdb(ctx);
5515 if (!*secdesc_ctr) {
5519 status = marshall_sec_desc_buf(ctx, *secdesc_ctr,
5520 &blob.data, &blob.length);
5521 if (NT_STATUS_IS_OK(status)) {
5522 dbuf.dptr = (unsigned char *)blob.data;
5523 dbuf.dsize = blob.length;
5524 tdb_trans_store(tdb_printers, kbuf, dbuf, TDB_REPLACE);
5525 talloc_free(blob.data);
5528 /* If security descriptor is owned by S-1-1-0 and winbindd is up,
5529 this security descriptor has been created when winbindd was
5530 down. Take ownership of security descriptor. */
5532 if (sid_equal((*secdesc_ctr)->sd->owner_sid, &global_sid_World)) {
5535 /* Change sd owner to workgroup administrator */
5537 if (secrets_fetch_domain_sid(lp_workgroup(), &owner_sid)) {
5538 SEC_DESC_BUF *new_secdesc_ctr = NULL;
5539 SEC_DESC *psd = NULL;
5544 sid_append_rid(&owner_sid, DOMAIN_USER_RID_ADMIN);
5546 psd = make_sec_desc(ctx, (*secdesc_ctr)->sd->revision, (*secdesc_ctr)->sd->type,
5548 (*secdesc_ctr)->sd->group_sid,
5549 (*secdesc_ctr)->sd->sacl,
5550 (*secdesc_ctr)->sd->dacl,
5557 new_secdesc_ctr = make_sec_desc_buf(ctx, size, psd);
5558 if (!new_secdesc_ctr) {
5562 /* Swap with other one */
5564 *secdesc_ctr = new_secdesc_ctr;
5568 nt_printing_setsec(sharename, *secdesc_ctr);
5572 if (DEBUGLEVEL >= 10) {
5573 SEC_ACL *the_acl = (*secdesc_ctr)->sd->dacl;
5576 DEBUG(10, ("secdesc_ctr for %s has %d aces:\n",
5577 sharename, the_acl->num_aces));
5579 for (i = 0; i < the_acl->num_aces; i++) {
5580 DEBUG(10, ("%s %d %d 0x%08x\n",
5581 sid_string_dbg(&the_acl->aces[i].trustee),
5582 the_acl->aces[i].type, the_acl->aces[i].flags,
5583 the_acl->aces[i].access_mask));
5592 1: level not implemented
5593 2: file doesn't exist
5594 3: can't allocate memory
5595 4: can't free memory
5596 5: non existant struct
5600 A printer and a printer driver are 2 different things.
5601 NT manages them separatelly, Samba does the same.
5602 Why ? Simply because it's easier and it makes sense !
5604 Now explanation: You have 3 printers behind your samba server,
5605 2 of them are the same make and model (laser A and B). But laser B
5606 has an 3000 sheet feeder and laser A doesn't such an option.
5607 Your third printer is an old dot-matrix model for the accounting :-).
5609 If the /usr/local/samba/lib directory (default dir), you will have
5610 5 files to describe all of this.
5612 3 files for the printers (1 by printer):
5615 NTprinter_accounting
5616 2 files for the drivers (1 for the laser and 1 for the dot matrix)
5617 NTdriver_printer model X
5618 NTdriver_printer model Y
5620 jfm: I should use this comment for the text file to explain
5621 same thing for the forms BTW.
5622 Je devrais mettre mes commentaires en francais, ca serait mieux :-)
5626 /* Convert generic access rights to printer object specific access rights.
5627 It turns out that NT4 security descriptors use generic access rights and
5628 NT5 the object specific ones. */
5630 void map_printer_permissions(SEC_DESC *sd)
5634 for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
5635 se_map_generic(&sd->dacl->aces[i].access_mask,
5636 &printer_generic_mapping);
5640 void map_job_permissions(SEC_DESC *sd)
5644 for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
5645 se_map_generic(&sd->dacl->aces[i].access_mask,
5646 &job_generic_mapping);
5651 /****************************************************************************
5652 Check a user has permissions to perform the given operation. We use the
5653 permission constants defined in include/rpc_spoolss.h to check the various
5654 actions we perform when checking printer access.
5656 PRINTER_ACCESS_ADMINISTER:
5657 print_queue_pause, print_queue_resume, update_printer_sec,
5658 update_printer, spoolss_addprinterex_level_2,
5659 _spoolss_setprinterdata
5664 JOB_ACCESS_ADMINISTER:
5665 print_job_delete, print_job_pause, print_job_resume,
5668 Try access control in the following order (for performance reasons):
5669 1) root and SE_PRINT_OPERATOR can do anything (easy check)
5670 2) check security descriptor (bit comparisons in memory)
5671 3) "printer admins" (may result in numerous calls to winbind)
5673 ****************************************************************************/
5674 bool print_access_check(struct auth_serversupplied_info *server_info, int snum,
5677 SEC_DESC_BUF *secdesc = NULL;
5678 uint32 access_granted;
5681 TALLOC_CTX *mem_ctx = NULL;
5682 SE_PRIV se_printop = SE_PRINT_OPERATOR;
5684 /* If user is NULL then use the current_user structure */
5686 /* Always allow root or SE_PRINT_OPERATROR to do anything */
5688 if (server_info->utok.uid == sec_initial_uid()
5689 || user_has_privileges(server_info->ptok, &se_printop ) ) {
5693 /* Get printer name */
5695 pname = PRINTERNAME(snum);
5697 if (!pname || !*pname) {
5702 /* Get printer security descriptor */
5704 if(!(mem_ctx = talloc_init("print_access_check"))) {
5709 if (!nt_printing_getsec(mem_ctx, pname, &secdesc)) {
5710 talloc_destroy(mem_ctx);
5715 if (access_type == JOB_ACCESS_ADMINISTER) {
5716 SEC_DESC_BUF *parent_secdesc = secdesc;
5718 /* Create a child security descriptor to check permissions
5719 against. This is because print jobs are child objects
5720 objects of a printer. */
5722 status = se_create_child_secdesc_buf(mem_ctx, &secdesc, parent_secdesc->sd, False);
5724 if (!NT_STATUS_IS_OK(status)) {
5725 talloc_destroy(mem_ctx);
5726 errno = map_errno_from_nt_status(status);
5730 map_job_permissions(secdesc->sd);
5732 map_printer_permissions(secdesc->sd);
5736 status = se_access_check(secdesc->sd, server_info->ptok, access_type,
5739 DEBUG(4, ("access check was %s\n", NT_STATUS_IS_OK(status) ? "SUCCESS" : "FAILURE"));
5741 /* see if we need to try the printer admin list */
5743 if ((access_granted == 0) &&
5744 (token_contains_name_in_list(uidtoname(server_info->utok.uid),
5745 NULL, NULL, server_info->ptok,
5746 lp_printer_admin(snum)))) {
5747 talloc_destroy(mem_ctx);
5751 talloc_destroy(mem_ctx);
5753 if (!NT_STATUS_IS_OK(status)) {
5757 return NT_STATUS_IS_OK(status);
5760 /****************************************************************************
5761 Check the time parameters allow a print operation.
5762 *****************************************************************************/
5764 bool print_time_access_check(const char *servicename)
5766 NT_PRINTER_INFO_LEVEL *printer = NULL;
5768 time_t now = time(NULL);
5772 if (!W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2, servicename)))
5775 if (printer->info_2->starttime == 0 && printer->info_2->untiltime == 0)
5779 mins = (uint32)t->tm_hour*60 + (uint32)t->tm_min;
5781 if (mins >= printer->info_2->starttime && mins <= printer->info_2->untiltime)
5784 free_a_printer(&printer, 2);
5792 /****************************************************************************
5793 Fill in the servername sent in the _spoolss_open_printer_ex() call
5794 ****************************************************************************/
5796 char* get_server_name( Printer_entry *printer )
5798 return printer->servername;