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}
207 static const struct print_architecture_table_node archi_table[]= {
209 {"Windows 4.0", SPL_ARCH_WIN40, 0 },
210 {"Windows NT x86", SPL_ARCH_W32X86, 2 },
211 {"Windows NT R4000", SPL_ARCH_W32MIPS, 2 },
212 {"Windows NT Alpha_AXP", SPL_ARCH_W32ALPHA, 2 },
213 {"Windows NT PowerPC", SPL_ARCH_W32PPC, 2 },
214 {"Windows IA64", SPL_ARCH_IA64, 3 },
215 {"Windows x64", SPL_ARCH_X64, 3 },
220 /****************************************************************************
221 generate a new TDB_DATA key for storing a printer
222 ****************************************************************************/
224 static TDB_DATA make_printer_tdbkey(TALLOC_CTX *ctx, const char *sharename )
230 fstrcpy(share, sharename);
233 keystr = talloc_asprintf(ctx, "%s%s", PRINTERS_PREFIX, share);
234 key = string_term_tdb_data(keystr ? keystr : "");
239 /****************************************************************************
240 generate a new TDB_DATA key for storing a printer security descriptor
241 ****************************************************************************/
243 static TDB_DATA make_printers_secdesc_tdbkey(TALLOC_CTX *ctx,
244 const char* sharename )
250 fstrcpy(share, sharename );
253 keystr = talloc_asprintf(ctx, "%s%s", SECDESC_PREFIX, share);
254 key = string_term_tdb_data(keystr ? keystr : "");
259 /****************************************************************************
260 ****************************************************************************/
262 static bool upgrade_to_version_3(void)
264 TDB_DATA kbuf, newkey, dbuf;
266 DEBUG(0,("upgrade_to_version_3: upgrading print tdb's to version 3\n"));
268 for (kbuf = tdb_firstkey(tdb_drivers); kbuf.dptr;
269 newkey = tdb_nextkey(tdb_drivers, kbuf), free(kbuf.dptr), kbuf=newkey) {
271 dbuf = tdb_fetch(tdb_drivers, kbuf);
273 if (strncmp((const char *)kbuf.dptr, FORMS_PREFIX, strlen(FORMS_PREFIX)) == 0) {
274 DEBUG(0,("upgrade_to_version_3:moving form\n"));
275 if (tdb_store(tdb_forms, kbuf, dbuf, TDB_REPLACE) != 0) {
276 SAFE_FREE(dbuf.dptr);
277 DEBUG(0,("upgrade_to_version_3: failed to move form. Error (%s).\n", tdb_errorstr(tdb_forms)));
280 if (tdb_delete(tdb_drivers, kbuf) != 0) {
281 SAFE_FREE(dbuf.dptr);
282 DEBUG(0,("upgrade_to_version_3: failed to delete form. Error (%s)\n", tdb_errorstr(tdb_drivers)));
287 if (strncmp((const char *)kbuf.dptr, PRINTERS_PREFIX, strlen(PRINTERS_PREFIX)) == 0) {
288 DEBUG(0,("upgrade_to_version_3:moving printer\n"));
289 if (tdb_store(tdb_printers, kbuf, dbuf, TDB_REPLACE) != 0) {
290 SAFE_FREE(dbuf.dptr);
291 DEBUG(0,("upgrade_to_version_3: failed to move printer. Error (%s)\n", tdb_errorstr(tdb_printers)));
294 if (tdb_delete(tdb_drivers, kbuf) != 0) {
295 SAFE_FREE(dbuf.dptr);
296 DEBUG(0,("upgrade_to_version_3: failed to delete printer. Error (%s)\n", tdb_errorstr(tdb_drivers)));
301 if (strncmp((const char *)kbuf.dptr, SECDESC_PREFIX, strlen(SECDESC_PREFIX)) == 0) {
302 DEBUG(0,("upgrade_to_version_3:moving secdesc\n"));
303 if (tdb_store(tdb_printers, kbuf, dbuf, TDB_REPLACE) != 0) {
304 SAFE_FREE(dbuf.dptr);
305 DEBUG(0,("upgrade_to_version_3: failed to move secdesc. Error (%s)\n", tdb_errorstr(tdb_printers)));
308 if (tdb_delete(tdb_drivers, kbuf) != 0) {
309 SAFE_FREE(dbuf.dptr);
310 DEBUG(0,("upgrade_to_version_3: failed to delete secdesc. Error (%s)\n", tdb_errorstr(tdb_drivers)));
315 SAFE_FREE(dbuf.dptr);
321 /*******************************************************************
322 Fix an issue with security descriptors. Printer sec_desc must
323 use more than the generic bits that were previously used
324 in <= 3.0.14a. They must also have a owner and group SID assigned.
325 Otherwise, any printers than have been migrated to a Windows
326 host using printmig.exe will not be accessible.
327 *******************************************************************/
329 static int sec_desc_upg_fn( TDB_CONTEXT *the_tdb, TDB_DATA key,
330 TDB_DATA data, void *state )
333 SEC_DESC_BUF *sd_orig = NULL;
334 SEC_DESC_BUF *sd_new, *sd_store;
335 SEC_DESC *sec, *new_sec;
336 TALLOC_CTX *ctx = state;
341 if (!data.dptr || data.dsize == 0) {
345 if ( strncmp((const char *) key.dptr, SECDESC_PREFIX, strlen(SECDESC_PREFIX) ) != 0 ) {
349 /* upgrade the security descriptor */
351 status = unmarshall_sec_desc_buf(ctx, data.dptr, data.dsize, &sd_orig);
352 if (!NT_STATUS_IS_OK(status)) {
353 /* delete bad entries */
354 DEBUG(0,("sec_desc_upg_fn: Failed to parse original sec_desc for %si. Deleting....\n",
355 (const char *)key.dptr ));
356 tdb_delete( tdb_printers, key );
365 /* is this even valid? */
371 /* update access masks */
373 for ( i=0; i<sec->dacl->num_aces; i++ ) {
374 switch ( sec->dacl->aces[i].access_mask ) {
375 case (GENERIC_READ_ACCESS | GENERIC_WRITE_ACCESS | GENERIC_EXECUTE_ACCESS):
376 sec->dacl->aces[i].access_mask = PRINTER_ACE_PRINT;
379 case GENERIC_ALL_ACCESS:
380 sec->dacl->aces[i].access_mask = PRINTER_ACE_FULL_CONTROL;
383 case READ_CONTROL_ACCESS:
384 sec->dacl->aces[i].access_mask = PRINTER_ACE_MANAGE_DOCUMENTS;
386 default: /* no change */
391 /* create a new SEC_DESC with the appropriate owner and group SIDs */
393 new_sec = make_sec_desc( ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE,
394 &global_sid_Builtin_Administrators,
395 &global_sid_Builtin_Administrators,
396 NULL, NULL, &size_new_sec );
400 sd_new = make_sec_desc_buf( ctx, size_new_sec, new_sec );
405 if ( !(sd_store = sec_desc_merge( ctx, sd_new, sd_orig )) ) {
406 DEBUG(0,("sec_desc_upg_fn: Failed to update sec_desc for %s\n", key.dptr ));
412 sd_size = ndr_size_security_descriptor(sd_store->sd, NULL, 0)
413 + sizeof(SEC_DESC_BUF);
415 status = marshall_sec_desc_buf(ctx, sd_store, &data.dptr, &data.dsize);
416 if (!NT_STATUS_IS_OK(status)) {
417 DEBUG(0,("sec_desc_upg_fn: Failed to parse new sec_desc for %s\n", key.dptr ));
421 result = tdb_store( tdb_printers, key, data, TDB_REPLACE );
423 /* 0 to continue and non-zero to stop traversal */
425 return (result == -1);
428 /*******************************************************************
429 *******************************************************************/
431 static bool upgrade_to_version_4(void)
436 DEBUG(0,("upgrade_to_version_4: upgrading printer security descriptors\n"));
438 if ( !(ctx = talloc_init( "upgrade_to_version_4" )) )
441 result = tdb_traverse( tdb_printers, sec_desc_upg_fn, ctx );
443 talloc_destroy( ctx );
445 return ( result != -1 );
448 /*******************************************************************
449 Fix an issue with security descriptors. Printer sec_desc must
450 use more than the generic bits that were previously used
451 in <= 3.0.14a. They must also have a owner and group SID assigned.
452 Otherwise, any printers than have been migrated to a Windows
453 host using printmig.exe will not be accessible.
454 *******************************************************************/
456 static int normalize_printers_fn( TDB_CONTEXT *the_tdb, TDB_DATA key,
457 TDB_DATA data, void *state )
459 TALLOC_CTX *ctx = talloc_tos();
462 if (!data.dptr || data.dsize == 0)
465 /* upgrade printer records and security descriptors */
467 if ( strncmp((const char *) key.dptr, PRINTERS_PREFIX, strlen(PRINTERS_PREFIX) ) == 0 ) {
468 new_key = make_printer_tdbkey(ctx, (const char *)key.dptr+strlen(PRINTERS_PREFIX) );
470 else if ( strncmp((const char *) key.dptr, SECDESC_PREFIX, strlen(SECDESC_PREFIX) ) == 0 ) {
471 new_key = make_printers_secdesc_tdbkey(ctx, (const char *)key.dptr+strlen(SECDESC_PREFIX) );
474 /* ignore this record */
478 /* delete the original record and store under the normalized key */
480 if ( tdb_delete( the_tdb, key ) != 0 ) {
481 DEBUG(0,("normalize_printers_fn: tdb_delete for [%s] failed!\n",
486 if ( tdb_store( the_tdb, new_key, data, TDB_REPLACE) != 0 ) {
487 DEBUG(0,("normalize_printers_fn: failed to store new record for [%s]!\n",
495 /*******************************************************************
496 *******************************************************************/
498 static bool upgrade_to_version_5(void)
503 DEBUG(0,("upgrade_to_version_5: normalizing printer keys\n"));
505 if ( !(ctx = talloc_init( "upgrade_to_version_5" )) )
508 result = tdb_traverse( tdb_printers, normalize_printers_fn, NULL );
510 talloc_destroy( ctx );
512 return ( result != -1 );
515 /****************************************************************************
516 Open the NT printing tdbs. Done once before fork().
517 ****************************************************************************/
519 bool nt_printing_init(struct messaging_context *msg_ctx)
521 const char *vstring = "INFO/version";
525 if ( tdb_drivers && tdb_printers && tdb_forms )
529 tdb_close(tdb_drivers);
530 tdb_drivers = tdb_open_log(state_path("ntdrivers.tdb"), 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
532 DEBUG(0,("nt_printing_init: Failed to open nt drivers database %s (%s)\n",
533 state_path("ntdrivers.tdb"), strerror(errno) ));
538 tdb_close(tdb_printers);
539 tdb_printers = tdb_open_log(state_path("ntprinters.tdb"), 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
541 DEBUG(0,("nt_printing_init: Failed to open nt printers database %s (%s)\n",
542 state_path("ntprinters.tdb"), strerror(errno) ));
547 tdb_close(tdb_forms);
548 tdb_forms = tdb_open_log(state_path("ntforms.tdb"), 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
550 DEBUG(0,("nt_printing_init: Failed to open nt forms database %s (%s)\n",
551 state_path("ntforms.tdb"), strerror(errno) ));
555 /* handle a Samba upgrade */
557 vers_id = tdb_fetch_int32(tdb_drivers, vstring);
559 DEBUG(10, ("Fresh database\n"));
560 tdb_store_int32( tdb_drivers, vstring, NTDRIVERS_DATABASE_VERSION_5 );
561 vers_id = NTDRIVERS_DATABASE_VERSION_5;
564 if ( vers_id != NTDRIVERS_DATABASE_VERSION_5 ) {
566 if ((vers_id == NTDRIVERS_DATABASE_VERSION_1) || (IREV(vers_id) == NTDRIVERS_DATABASE_VERSION_1)) {
567 if (!upgrade_to_version_3())
569 tdb_store_int32(tdb_drivers, vstring, NTDRIVERS_DATABASE_VERSION_3);
570 vers_id = NTDRIVERS_DATABASE_VERSION_3;
573 if ((vers_id == NTDRIVERS_DATABASE_VERSION_2) || (IREV(vers_id) == NTDRIVERS_DATABASE_VERSION_2)) {
574 /* Written on a bigendian machine with old fetch_int code. Save as le. */
575 /* The only upgrade between V2 and V3 is to save the version in little-endian. */
576 tdb_store_int32(tdb_drivers, vstring, NTDRIVERS_DATABASE_VERSION_3);
577 vers_id = NTDRIVERS_DATABASE_VERSION_3;
580 if (vers_id == NTDRIVERS_DATABASE_VERSION_3 ) {
581 if ( !upgrade_to_version_4() )
583 tdb_store_int32(tdb_drivers, vstring, NTDRIVERS_DATABASE_VERSION_4);
584 vers_id = NTDRIVERS_DATABASE_VERSION_4;
587 if (vers_id == NTDRIVERS_DATABASE_VERSION_4 ) {
588 if ( !upgrade_to_version_5() )
590 tdb_store_int32(tdb_drivers, vstring, NTDRIVERS_DATABASE_VERSION_5);
591 vers_id = NTDRIVERS_DATABASE_VERSION_5;
595 if ( vers_id != NTDRIVERS_DATABASE_VERSION_5 ) {
596 DEBUG(0,("nt_printing_init: Unknown printer database version [%d]\n", vers_id));
601 update_c_setprinter(True);
604 * register callback to handle updating printers as new
605 * drivers are installed
608 messaging_register(msg_ctx, NULL, MSG_PRINTER_DRVUPGRADE,
609 do_drv_upgrade_printer);
612 * register callback to handle updating printer data
613 * when a driver is initialized
616 messaging_register(msg_ctx, NULL, MSG_PRINTERDATA_INIT_RESET,
617 reset_all_printerdata);
619 /* of course, none of the message callbacks matter if you don't
620 tell messages.c that you interested in receiving PRINT_GENERAL
621 msgs. This is done in claim_connection() */
624 if ( lp_security() == SEC_ADS ) {
625 win_rc = check_published_printers();
626 if (!W_ERROR_IS_OK(win_rc))
627 DEBUG(0, ("nt_printing_init: error checking published printers: %s\n", win_errstr(win_rc)));
633 /*******************************************************************
634 Function to allow filename parsing "the old way".
635 ********************************************************************/
637 static NTSTATUS driver_unix_convert(connection_struct *conn,
638 const char *old_name,
639 struct smb_filename **smb_fname)
642 TALLOC_CTX *ctx = talloc_tos();
643 char *name = talloc_strdup(ctx, old_name);
646 return NT_STATUS_NO_MEMORY;
649 name = unix_clean_name(ctx, name);
651 return NT_STATUS_NO_MEMORY;
653 trim_string(name,"/","/");
655 status = unix_convert(ctx, conn, name, smb_fname, 0);
656 if (!NT_STATUS_IS_OK(status)) {
657 return NT_STATUS_NO_MEMORY;
663 /*******************************************************************
664 tdb traversal function for counting printers.
665 ********************************************************************/
667 static int traverse_counting_printers(TDB_CONTEXT *t, TDB_DATA key,
668 TDB_DATA data, void *context)
670 int *printer_count = (int*)context;
672 if (memcmp(PRINTERS_PREFIX, key.dptr, sizeof(PRINTERS_PREFIX)-1) == 0) {
674 DEBUG(10,("traverse_counting_printers: printer = [%s] printer_count = %d\n", key.dptr, *printer_count));
680 /*******************************************************************
681 Update the spooler global c_setprinter. This variable is initialized
682 when the parent smbd starts with the number of existing printers. It
683 is monotonically increased by the current number of printers *after*
684 each add or delete printer RPC. Only Microsoft knows why... JRR020119
685 ********************************************************************/
687 uint32 update_c_setprinter(bool initialize)
690 int32 printer_count = 0;
692 tdb_lock_bystring(tdb_printers, GLOBAL_C_SETPRINTER);
694 /* Traverse the tdb, counting the printers */
695 tdb_traverse(tdb_printers, traverse_counting_printers, (void *)&printer_count);
697 /* If initializing, set c_setprinter to current printers count
698 * otherwise, bump it by the current printer count
701 c_setprinter = tdb_fetch_int32(tdb_printers, GLOBAL_C_SETPRINTER) + printer_count;
703 c_setprinter = printer_count;
705 DEBUG(10,("update_c_setprinter: c_setprinter = %u\n", (unsigned int)c_setprinter));
706 tdb_store_int32(tdb_printers, GLOBAL_C_SETPRINTER, c_setprinter);
708 tdb_unlock_bystring(tdb_printers, GLOBAL_C_SETPRINTER);
710 return (uint32)c_setprinter;
713 /*******************************************************************
714 Get the spooler global c_setprinter, accounting for initialization.
715 ********************************************************************/
717 uint32 get_c_setprinter(void)
719 int32 c_setprinter = tdb_fetch_int32(tdb_printers, GLOBAL_C_SETPRINTER);
721 if (c_setprinter == (int32)-1)
722 c_setprinter = update_c_setprinter(True);
724 DEBUG(10,("get_c_setprinter: c_setprinter = %d\n", c_setprinter));
726 return (uint32)c_setprinter;
729 /****************************************************************************
730 Get builtin form struct list.
731 ****************************************************************************/
733 int get_builtin_ntforms(nt_forms_struct **list)
735 *list = (nt_forms_struct *)memdup(&default_forms[0], sizeof(default_forms));
739 return ARRAY_SIZE(default_forms);
742 /****************************************************************************
743 get a builtin form struct
744 ****************************************************************************/
746 bool get_a_builtin_ntform_by_string(const char *form_name, nt_forms_struct *form)
749 DEBUGADD(6,("Looking for builtin form %s \n", form_name));
750 for (i=0; i<ARRAY_SIZE(default_forms); i++) {
751 if (strequal(form_name,default_forms[i].name)) {
752 DEBUGADD(6,("Found builtin form %s \n", form_name));
753 memcpy(form,&default_forms[i],sizeof(*form));
761 /****************************************************************************
762 get a form struct list.
763 ****************************************************************************/
765 int get_ntforms(nt_forms_struct **list)
767 TDB_DATA kbuf, newkey, dbuf;
768 nt_forms_struct form;
775 for (kbuf = tdb_firstkey(tdb_forms);
777 newkey = tdb_nextkey(tdb_forms, kbuf), free(kbuf.dptr), kbuf=newkey)
779 if (strncmp((const char *)kbuf.dptr, FORMS_PREFIX, strlen(FORMS_PREFIX)) != 0)
782 dbuf = tdb_fetch(tdb_forms, kbuf);
786 fstrcpy(form.name, (const char *)kbuf.dptr+strlen(FORMS_PREFIX));
787 ret = tdb_unpack(dbuf.dptr, dbuf.dsize, "dddddddd",
788 &i, &form.flag, &form.width, &form.length, &form.left,
789 &form.top, &form.right, &form.bottom);
790 SAFE_FREE(dbuf.dptr);
791 if (ret != dbuf.dsize)
794 *list = SMB_REALLOC_ARRAY(*list, nt_forms_struct, n+1);
796 DEBUG(0,("get_ntforms: Realloc fail.\n"));
807 /****************************************************************************
808 write a form struct list
809 ****************************************************************************/
811 int write_ntforms(nt_forms_struct **list, int number)
813 TALLOC_CTX *ctx = talloc_tos();
820 for (i=0;i<number;i++) {
821 /* save index, so list is rebuilt in correct order */
822 len = tdb_pack(NULL, 0, "dddddddd",
823 i, (*list)[i].flag, (*list)[i].width, (*list)[i].length,
824 (*list)[i].left, (*list)[i].top, (*list)[i].right,
829 buf = TALLOC_ARRAY(ctx, char, len);
833 len = tdb_pack((uint8 *)buf, len, "dddddddd",
834 i, (*list)[i].flag, (*list)[i].width, (*list)[i].length,
835 (*list)[i].left, (*list)[i].top, (*list)[i].right,
837 key = talloc_asprintf(ctx, "%s%s", FORMS_PREFIX, (*list)[i].name);
842 dbuf.dptr = (uint8 *)buf;
843 if (tdb_store_bystring(tdb_forms, key, dbuf, TDB_REPLACE) != 0) {
855 /****************************************************************************
856 add a form struct at the end of the list
857 ****************************************************************************/
858 bool add_a_form(nt_forms_struct **list, struct spoolss_AddFormInfo1 *form, int *count)
864 * NT tries to add forms even when
865 * they are already in the base
866 * only update the values if already present
871 for (n=0; n<*count; n++) {
872 if ( strequal((*list)[n].name, form->form_name) ) {
879 if((*list=SMB_REALLOC_ARRAY(*list, nt_forms_struct, n+1)) == NULL) {
880 DEBUG(0,("add_a_form: failed to enlarge forms list!\n"));
883 fstrcpy((*list)[n].name, form->form_name);
887 (*list)[n].flag = form->flags;
888 (*list)[n].width = form->size.width;
889 (*list)[n].length = form->size.height;
890 (*list)[n].left = form->area.left;
891 (*list)[n].top = form->area.top;
892 (*list)[n].right = form->area.right;
893 (*list)[n].bottom = form->area.bottom;
895 DEBUG(6,("add_a_form: Successfully %s form [%s]\n",
896 update ? "updated" : "added", form->form_name));
901 /****************************************************************************
902 Delete a named form struct.
903 ****************************************************************************/
905 bool delete_a_form(nt_forms_struct **list, const char *del_name, int *count, WERROR *ret)
912 for (n=0; n<*count; n++) {
913 if (!strncmp((*list)[n].name, del_name, strlen(del_name))) {
914 DEBUG(103, ("delete_a_form, [%s] in list\n", del_name));
920 DEBUG(10,("delete_a_form, [%s] not found\n", del_name));
921 *ret = WERR_INVALID_PARAM;
925 if (asprintf(&key, "%s%s", FORMS_PREFIX, (*list)[n].name) < 0) {
929 if (tdb_delete_bystring(tdb_forms, key) != 0) {
938 /****************************************************************************
939 Update a form struct.
940 ****************************************************************************/
942 void update_a_form(nt_forms_struct **list, struct spoolss_AddFormInfo1 *form, int count)
946 DEBUG(106, ("[%s]\n", form->form_name));
947 for (n=0; n<count; n++) {
948 DEBUGADD(106, ("n [%d]:[%s]\n", n, (*list)[n].name));
949 if (!strncmp((*list)[n].name, form->form_name, strlen(form->form_name)))
953 if (n==count) return;
955 (*list)[n].flag = form->flags;
956 (*list)[n].width = form->size.width;
957 (*list)[n].length = form->size.height;
958 (*list)[n].left = form->area.left;
959 (*list)[n].top = form->area.top;
960 (*list)[n].right = form->area.right;
961 (*list)[n].bottom = form->area.bottom;
964 /****************************************************************************
965 Get the nt drivers list.
966 Traverse the database and look-up the matching names.
967 ****************************************************************************/
968 int get_ntdrivers(fstring **list, const char *architecture, uint32 version)
971 const char *short_archi;
973 TDB_DATA kbuf, newkey;
975 short_archi = get_short_archi(architecture);
980 if (asprintf(&key, "%s%s/%d/", DRIVERS_PREFIX,
981 short_archi, version) < 0) {
985 for (kbuf = tdb_firstkey(tdb_drivers);
987 newkey = tdb_nextkey(tdb_drivers, kbuf), free(kbuf.dptr), kbuf=newkey) {
989 if (strncmp((const char *)kbuf.dptr, key, strlen(key)) != 0)
992 if((*list = SMB_REALLOC_ARRAY(*list, fstring, total+1)) == NULL) {
993 DEBUG(0,("get_ntdrivers: failed to enlarge list!\n"));
998 fstrcpy((*list)[total], (const char *)kbuf.dptr+strlen(key));
1006 /****************************************************************************
1007 Function to do the mapping between the long architecture name and
1009 ****************************************************************************/
1011 const char *get_short_archi(const char *long_archi)
1015 DEBUG(107,("Getting architecture dependant directory\n"));
1018 } while ( (archi_table[i].long_archi!=NULL ) &&
1019 StrCaseCmp(long_archi, archi_table[i].long_archi) );
1021 if (archi_table[i].long_archi==NULL) {
1022 DEBUGADD(10,("Unknown architecture [%s] !\n", long_archi));
1026 /* this might be client code - but shouldn't this be an fstrcpy etc? */
1028 DEBUGADD(108,("index: [%d]\n", i));
1029 DEBUGADD(108,("long architecture: [%s]\n", archi_table[i].long_archi));
1030 DEBUGADD(108,("short architecture: [%s]\n", archi_table[i].short_archi));
1032 return archi_table[i].short_archi;
1035 /****************************************************************************
1036 Version information in Microsoft files is held in a VS_VERSION_INFO structure.
1037 There are two case to be covered here: PE (Portable Executable) and NE (New
1038 Executable) files. Both files support the same INFO structure, but PE files
1039 store the signature in unicode, and NE files store it as !unicode.
1040 returns -1 on error, 1 on version info found, and 0 on no version info found.
1041 ****************************************************************************/
1043 static int get_file_version(files_struct *fsp, char *fname,uint32 *major, uint32 *minor)
1049 if ((buf=(char *)SMB_MALLOC(DOS_HEADER_SIZE)) == NULL) {
1050 DEBUG(0,("get_file_version: PE file [%s] DOS Header malloc failed bytes = %d\n",
1051 fname, DOS_HEADER_SIZE));
1055 if ((byte_count = vfs_read_data(fsp, buf, DOS_HEADER_SIZE)) < DOS_HEADER_SIZE) {
1056 DEBUG(3,("get_file_version: File [%s] DOS header too short, bytes read = %lu\n",
1057 fname, (unsigned long)byte_count));
1058 goto no_version_info;
1061 /* Is this really a DOS header? */
1062 if (SVAL(buf,DOS_HEADER_MAGIC_OFFSET) != DOS_HEADER_MAGIC) {
1063 DEBUG(6,("get_file_version: File [%s] bad DOS magic = 0x%x\n",
1064 fname, SVAL(buf,DOS_HEADER_MAGIC_OFFSET)));
1065 goto no_version_info;
1068 /* Skip OEM header (if any) and the DOS stub to start of Windows header */
1069 if (SMB_VFS_LSEEK(fsp, SVAL(buf,DOS_HEADER_LFANEW_OFFSET), SEEK_SET) == (SMB_OFF_T)-1) {
1070 DEBUG(3,("get_file_version: File [%s] too short, errno = %d\n",
1072 /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
1073 goto no_version_info;
1076 /* Note: DOS_HEADER_SIZE and NE_HEADER_SIZE are incidentally same */
1077 if ((byte_count = vfs_read_data(fsp, buf, NE_HEADER_SIZE)) < NE_HEADER_SIZE) {
1078 DEBUG(3,("get_file_version: File [%s] Windows header too short, bytes read = %lu\n",
1079 fname, (unsigned long)byte_count));
1080 /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
1081 goto no_version_info;
1084 /* The header may be a PE (Portable Executable) or an NE (New Executable) */
1085 if (IVAL(buf,PE_HEADER_SIGNATURE_OFFSET) == PE_HEADER_SIGNATURE) {
1086 unsigned int num_sections;
1087 unsigned int section_table_bytes;
1089 /* Just skip over optional header to get to section table */
1090 if (SMB_VFS_LSEEK(fsp,
1091 SVAL(buf,PE_HEADER_OPTIONAL_HEADER_SIZE)-(NE_HEADER_SIZE-PE_HEADER_SIZE),
1092 SEEK_CUR) == (SMB_OFF_T)-1) {
1093 DEBUG(3,("get_file_version: File [%s] Windows optional header too short, errno = %d\n",
1098 /* get the section table */
1099 num_sections = SVAL(buf,PE_HEADER_NUMBER_OF_SECTIONS);
1100 section_table_bytes = num_sections * PE_HEADER_SECT_HEADER_SIZE;
1101 if (section_table_bytes == 0)
1105 if ((buf=(char *)SMB_MALLOC(section_table_bytes)) == NULL) {
1106 DEBUG(0,("get_file_version: PE file [%s] section table malloc failed bytes = %d\n",
1107 fname, section_table_bytes));
1111 if ((byte_count = vfs_read_data(fsp, buf, section_table_bytes)) < section_table_bytes) {
1112 DEBUG(3,("get_file_version: PE file [%s] Section header too short, bytes read = %lu\n",
1113 fname, (unsigned long)byte_count));
1117 /* Iterate the section table looking for the resource section ".rsrc" */
1118 for (i = 0; i < num_sections; i++) {
1119 int sec_offset = i * PE_HEADER_SECT_HEADER_SIZE;
1121 if (strcmp(".rsrc", &buf[sec_offset+PE_HEADER_SECT_NAME_OFFSET]) == 0) {
1122 unsigned int section_pos = IVAL(buf,sec_offset+PE_HEADER_SECT_PTR_DATA_OFFSET);
1123 unsigned int section_bytes = IVAL(buf,sec_offset+PE_HEADER_SECT_SIZE_DATA_OFFSET);
1125 if (section_bytes == 0)
1129 if ((buf=(char *)SMB_MALLOC(section_bytes)) == NULL) {
1130 DEBUG(0,("get_file_version: PE file [%s] version malloc failed bytes = %d\n",
1131 fname, section_bytes));
1135 /* Seek to the start of the .rsrc section info */
1136 if (SMB_VFS_LSEEK(fsp, section_pos, SEEK_SET) == (SMB_OFF_T)-1) {
1137 DEBUG(3,("get_file_version: PE file [%s] too short for section info, errno = %d\n",
1142 if ((byte_count = vfs_read_data(fsp, buf, section_bytes)) < section_bytes) {
1143 DEBUG(3,("get_file_version: PE file [%s] .rsrc section too short, bytes read = %lu\n",
1144 fname, (unsigned long)byte_count));
1148 if (section_bytes < VS_VERSION_INFO_UNICODE_SIZE)
1151 for (i=0; i<section_bytes-VS_VERSION_INFO_UNICODE_SIZE; i++) {
1152 /* Scan for 1st 3 unicoded bytes followed by word aligned magic value */
1153 if (buf[i] == 'V' && buf[i+1] == '\0' && buf[i+2] == 'S') {
1154 /* Align to next long address */
1155 int pos = (i + sizeof(VS_SIGNATURE)*2 + 3) & 0xfffffffc;
1157 if (IVAL(buf,pos) == VS_MAGIC_VALUE) {
1158 *major = IVAL(buf,pos+VS_MAJOR_OFFSET);
1159 *minor = IVAL(buf,pos+VS_MINOR_OFFSET);
1161 DEBUG(6,("get_file_version: PE file [%s] Version = %08x:%08x (%d.%d.%d.%d)\n",
1162 fname, *major, *minor,
1163 (*major>>16)&0xffff, *major&0xffff,
1164 (*minor>>16)&0xffff, *minor&0xffff));
1173 /* Version info not found, fall back to origin date/time */
1174 DEBUG(10,("get_file_version: PE file [%s] has no version info\n", fname));
1178 } else if (SVAL(buf,NE_HEADER_SIGNATURE_OFFSET) == NE_HEADER_SIGNATURE) {
1179 if (CVAL(buf,NE_HEADER_TARGET_OS_OFFSET) != NE_HEADER_TARGOS_WIN ) {
1180 DEBUG(3,("get_file_version: NE file [%s] wrong target OS = 0x%x\n",
1181 fname, CVAL(buf,NE_HEADER_TARGET_OS_OFFSET)));
1182 /* At this point, we assume the file is in error. It still could be somthing
1183 * else besides a NE file, but it unlikely at this point. */
1187 /* Allocate a bit more space to speed up things */
1189 if ((buf=(char *)SMB_MALLOC(VS_NE_BUF_SIZE)) == NULL) {
1190 DEBUG(0,("get_file_version: NE file [%s] malloc failed bytes = %d\n",
1191 fname, PE_HEADER_SIZE));
1195 /* This is a HACK! I got tired of trying to sort through the messy
1196 * 'NE' file format. If anyone wants to clean this up please have at
1197 * it, but this works. 'NE' files will eventually fade away. JRR */
1198 while((byte_count = vfs_read_data(fsp, buf, VS_NE_BUF_SIZE)) > 0) {
1199 /* Cover case that should not occur in a well formed 'NE' .dll file */
1200 if (byte_count-VS_VERSION_INFO_SIZE <= 0) break;
1202 for(i=0; i<byte_count; i++) {
1203 /* Fast skip past data that can't possibly match */
1204 if (buf[i] != 'V') continue;
1206 /* Potential match data crosses buf boundry, move it to beginning
1207 * of buf, and fill the buf with as much as it will hold. */
1208 if (i>byte_count-VS_VERSION_INFO_SIZE) {
1211 memcpy(buf, &buf[i], byte_count-i);
1212 if ((bc = vfs_read_data(fsp, &buf[byte_count-i], VS_NE_BUF_SIZE-
1213 (byte_count-i))) < 0) {
1215 DEBUG(0,("get_file_version: NE file [%s] Read error, errno=%d\n",
1220 byte_count = bc + (byte_count - i);
1221 if (byte_count<VS_VERSION_INFO_SIZE) break;
1226 /* Check that the full signature string and the magic number that
1227 * follows exist (not a perfect solution, but the chances that this
1228 * occurs in code is, well, remote. Yes I know I'm comparing the 'V'
1229 * twice, as it is simpler to read the code. */
1230 if (strcmp(&buf[i], VS_SIGNATURE) == 0) {
1231 /* Compute skip alignment to next long address */
1232 int skip = -(SMB_VFS_LSEEK(fsp, 0, SEEK_CUR) - (byte_count - i) +
1233 sizeof(VS_SIGNATURE)) & 3;
1234 if (IVAL(buf,i+sizeof(VS_SIGNATURE)+skip) != 0xfeef04bd) continue;
1236 *major = IVAL(buf,i+sizeof(VS_SIGNATURE)+skip+VS_MAJOR_OFFSET);
1237 *minor = IVAL(buf,i+sizeof(VS_SIGNATURE)+skip+VS_MINOR_OFFSET);
1238 DEBUG(6,("get_file_version: NE file [%s] Version = %08x:%08x (%d.%d.%d.%d)\n",
1239 fname, *major, *minor,
1240 (*major>>16)&0xffff, *major&0xffff,
1241 (*minor>>16)&0xffff, *minor&0xffff));
1248 /* Version info not found, fall back to origin date/time */
1249 DEBUG(0,("get_file_version: NE file [%s] Version info not found\n", fname));
1254 /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
1255 DEBUG(3,("get_file_version: File [%s] unknown file format, signature = 0x%x\n",
1256 fname, IVAL(buf,PE_HEADER_SIGNATURE_OFFSET)));
1267 /****************************************************************************
1268 Drivers for Microsoft systems contain multiple files. Often, multiple drivers
1269 share one or more files. During the MS installation process files are checked
1270 to insure that only a newer version of a shared file is installed over an
1271 older version. There are several possibilities for this comparison. If there
1272 is no previous version, the new one is newer (obviously). If either file is
1273 missing the version info structure, compare the creation date (on Unix use
1274 the modification date). Otherwise chose the numerically larger version number.
1275 ****************************************************************************/
1277 static int file_version_is_newer(connection_struct *conn, fstring new_file, fstring old_file)
1279 bool use_version = true;
1283 time_t new_create_time;
1287 time_t old_create_time;
1289 struct smb_filename *smb_fname = NULL;
1290 files_struct *fsp = NULL;
1296 SET_STAT_INVALID(st);
1297 new_create_time = (time_t)0;
1298 old_create_time = (time_t)0;
1300 /* Get file version info (if available) for previous file (if it exists) */
1301 status = driver_unix_convert(conn, old_file, &smb_fname);
1302 if (!NT_STATUS_IS_OK(status)) {
1306 status = SMB_VFS_CREATE_FILE(
1309 0, /* root_dir_fid */
1310 smb_fname, /* fname */
1311 FILE_GENERIC_READ, /* access_mask */
1312 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share_access */
1313 FILE_OPEN, /* create_disposition*/
1314 0, /* create_options */
1315 FILE_ATTRIBUTE_NORMAL, /* file_attributes */
1316 INTERNAL_OPEN_ONLY, /* oplock_request */
1317 0, /* allocation_size */
1323 if (!NT_STATUS_IS_OK(status)) {
1324 /* Old file not found, so by definition new file is in fact newer */
1325 DEBUG(10,("file_version_is_newer: Can't open old file [%s], "
1326 "errno = %d\n", smb_fname_str_dbg(smb_fname),
1332 ret = get_file_version(fsp, old_file, &old_major, &old_minor);
1338 DEBUG(6,("file_version_is_newer: Version info not found [%s], use mod time\n",
1340 use_version = false;
1341 if (SMB_VFS_FSTAT(fsp, &st) == -1) {
1344 old_create_time = convert_timespec_to_time_t(st.st_ex_mtime);
1345 DEBUGADD(6,("file_version_is_newer: mod time = %ld sec\n",
1346 (long)old_create_time));
1349 close_file(NULL, fsp, NORMAL_CLOSE);
1352 /* Get file version info (if available) for new file */
1353 status = driver_unix_convert(conn, new_file, &smb_fname);
1354 if (!NT_STATUS_IS_OK(status)) {
1358 status = SMB_VFS_CREATE_FILE(
1361 0, /* root_dir_fid */
1362 smb_fname, /* fname */
1363 FILE_GENERIC_READ, /* access_mask */
1364 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share_access */
1365 FILE_OPEN, /* create_disposition*/
1366 0, /* create_options */
1367 FILE_ATTRIBUTE_NORMAL, /* file_attributes */
1368 INTERNAL_OPEN_ONLY, /* oplock_request */
1369 0, /* allocation_size */
1375 if (!NT_STATUS_IS_OK(status)) {
1376 /* New file not found, this shouldn't occur if the caller did its job */
1377 DEBUG(3,("file_version_is_newer: Can't open new file [%s], "
1378 "errno = %d\n", smb_fname_str_dbg(smb_fname), errno));
1382 ret = get_file_version(fsp, new_file, &new_major, &new_minor);
1388 DEBUG(6,("file_version_is_newer: Version info not found [%s], use mod time\n",
1390 use_version = false;
1391 if (SMB_VFS_FSTAT(fsp, &st) == -1) {
1394 new_create_time = convert_timespec_to_time_t(st.st_ex_mtime);
1395 DEBUGADD(6,("file_version_is_newer: mod time = %ld sec\n",
1396 (long)new_create_time));
1399 close_file(NULL, fsp, NORMAL_CLOSE);
1402 if (use_version && (new_major != old_major || new_minor != old_minor)) {
1403 /* Compare versions and choose the larger version number */
1404 if (new_major > old_major ||
1405 (new_major == old_major && new_minor > old_minor)) {
1407 DEBUG(6,("file_version_is_newer: Replacing [%s] with [%s]\n", old_file, new_file));
1412 DEBUG(6,("file_version_is_newer: Leaving [%s] unchanged\n", old_file));
1418 /* Compare modification time/dates and choose the newest time/date */
1419 if (new_create_time > old_create_time) {
1420 DEBUG(6,("file_version_is_newer: Replacing [%s] with [%s]\n", old_file, new_file));
1425 DEBUG(6,("file_version_is_newer: Leaving [%s] unchanged\n", old_file));
1433 close_file(NULL, fsp, NORMAL_CLOSE);
1436 TALLOC_FREE(smb_fname);
1440 /****************************************************************************
1441 Determine the correct cVersion associated with an architecture and driver
1442 ****************************************************************************/
1443 static uint32 get_correct_cversion(struct pipes_struct *p,
1444 const char *architecture,
1445 const char *driverpath_in,
1450 struct smb_filename *smb_fname = NULL;
1451 char *driverpath = NULL;
1452 files_struct *fsp = NULL;
1453 connection_struct *conn = NULL;
1456 fstring printdollar;
1457 int printdollar_snum;
1459 *perr = WERR_INVALID_PARAM;
1461 /* If architecture is Windows 95/98/ME, the version is always 0. */
1462 if (strcmp(architecture, SPL_ARCH_WIN40) == 0) {
1463 DEBUG(10,("get_correct_cversion: Driver is Win9x, cversion = 0\n"));
1468 /* If architecture is Windows x64, the version is always 3. */
1469 if (strcmp(architecture, SPL_ARCH_X64) == 0) {
1470 DEBUG(10,("get_correct_cversion: Driver is x64, cversion = 3\n"));
1475 fstrcpy(printdollar, "print$");
1477 printdollar_snum = find_service(printdollar);
1478 if (printdollar_snum == -1) {
1479 *perr = WERR_NO_SUCH_SHARE;
1483 nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
1484 lp_pathname(printdollar_snum),
1485 p->server_info, &oldcwd);
1486 if (!NT_STATUS_IS_OK(nt_status)) {
1487 DEBUG(0,("get_correct_cversion: create_conn_struct "
1488 "returned %s\n", nt_errstr(nt_status)));
1489 *perr = ntstatus_to_werror(nt_status);
1493 /* Open the driver file (Portable Executable format) and determine the
1494 * deriver the cversion. */
1495 driverpath = talloc_asprintf(talloc_tos(),
1504 nt_status = driver_unix_convert(conn, driverpath, &smb_fname);
1505 if (!NT_STATUS_IS_OK(nt_status)) {
1506 *perr = ntstatus_to_werror(nt_status);
1510 nt_status = vfs_file_exist(conn, smb_fname);
1511 if (!NT_STATUS_IS_OK(nt_status)) {
1512 *perr = WERR_BADFILE;
1516 status = SMB_VFS_CREATE_FILE(
1519 0, /* root_dir_fid */
1520 smb_fname, /* fname */
1521 FILE_GENERIC_READ, /* access_mask */
1522 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share_access */
1523 FILE_OPEN, /* create_disposition*/
1524 0, /* create_options */
1525 FILE_ATTRIBUTE_NORMAL, /* file_attributes */
1526 INTERNAL_OPEN_ONLY, /* oplock_request */
1527 0, /* allocation_size */
1533 if (!NT_STATUS_IS_OK(status)) {
1534 DEBUG(3,("get_correct_cversion: Can't open file [%s], errno = "
1535 "%d\n", smb_fname_str_dbg(smb_fname), errno));
1536 *perr = WERR_ACCESS_DENIED;
1543 ret = get_file_version(fsp, smb_fname->base_name, &major, &minor);
1544 if (ret == -1) goto error_exit;
1547 DEBUG(6,("get_correct_cversion: Version info not "
1549 smb_fname_str_dbg(smb_fname)));
1554 * This is a Microsoft'ism. See references in MSDN to VER_FILEVERSION
1555 * for more details. Version in this case is not just the version of the
1556 * file, but the version in the sense of kernal mode (2) vs. user mode
1557 * (3) drivers. Other bits of the version fields are the version info.
1560 cversion = major & 0x0000ffff;
1562 case 2: /* WinNT drivers */
1563 case 3: /* Win2K drivers */
1567 DEBUG(6,("get_correct_cversion: cversion "
1568 "invalid [%s] cversion = %d\n",
1569 smb_fname_str_dbg(smb_fname),
1574 DEBUG(10,("get_correct_cversion: Version info found [%s] major"
1575 " = 0x%x minor = 0x%x\n",
1576 smb_fname_str_dbg(smb_fname), major, minor));
1579 DEBUG(10,("get_correct_cversion: Driver file [%s] cversion = %d\n",
1580 smb_fname_str_dbg(smb_fname), cversion));
1587 TALLOC_FREE(smb_fname);
1589 close_file(NULL, fsp, NORMAL_CLOSE);
1592 vfs_ChDir(conn, oldcwd);
1595 if (cversion != -1) {
1601 /****************************************************************************
1602 ****************************************************************************/
1604 #define strip_driver_path(_mem_ctx, _element) do { \
1605 if (_element && ((_p = strrchr((_element), '\\')) != NULL)) { \
1606 (_element) = talloc_asprintf((_mem_ctx), "%s", _p+1); \
1607 W_ERROR_HAVE_NO_MEMORY((_element)); \
1611 static WERROR clean_up_driver_struct_level(TALLOC_CTX *mem_ctx,
1612 struct pipes_struct *rpc_pipe,
1613 const char *architecture,
1614 const char **driver_path,
1615 const char **data_file,
1616 const char **config_file,
1617 const char **help_file,
1618 struct spoolss_StringArray *dependent_files,
1621 const char *short_architecture;
1626 if (!*driver_path || !*data_file) {
1627 return WERR_INVALID_PARAM;
1630 if (!strequal(architecture, SPOOLSS_ARCHITECTURE_4_0) && !*config_file) {
1631 return WERR_INVALID_PARAM;
1634 /* clean up the driver name.
1635 * we can get .\driver.dll
1636 * or worse c:\windows\system\driver.dll !
1638 /* using an intermediate string to not have overlaping memcpy()'s */
1640 strip_driver_path(mem_ctx, *driver_path);
1641 strip_driver_path(mem_ctx, *data_file);
1643 strip_driver_path(mem_ctx, *config_file);
1646 strip_driver_path(mem_ctx, *help_file);
1649 if (dependent_files && dependent_files->string) {
1650 for (i=0; dependent_files->string[i]; i++) {
1651 strip_driver_path(mem_ctx, dependent_files->string[i]);
1655 short_architecture = get_short_archi(architecture);
1656 if (!short_architecture) {
1657 return WERR_UNKNOWN_PRINTER_DRIVER;
1660 /* jfm:7/16/2000 the client always sends the cversion=0.
1661 * The server should check which version the driver is by reading
1662 * the PE header of driver->driverpath.
1664 * For Windows 95/98 the version is 0 (so the value sent is correct)
1665 * For Windows NT (the architecture doesn't matter)
1666 * NT 3.1: cversion=0
1667 * NT 3.5/3.51: cversion=1
1672 *version = get_correct_cversion(rpc_pipe, short_architecture,
1673 *driver_path, &err);
1674 if (*version == -1) {
1681 /****************************************************************************
1682 ****************************************************************************/
1684 WERROR clean_up_driver_struct(struct pipes_struct *rpc_pipe,
1685 struct spoolss_AddDriverInfoCtr *r)
1689 return clean_up_driver_struct_level(r, rpc_pipe,
1690 r->info.info3->architecture,
1691 &r->info.info3->driver_path,
1692 &r->info.info3->data_file,
1693 &r->info.info3->config_file,
1694 &r->info.info3->help_file,
1695 r->info.info3->dependent_files,
1696 &r->info.info3->version);
1698 return clean_up_driver_struct_level(r, rpc_pipe,
1699 r->info.info6->architecture,
1700 &r->info.info6->driver_path,
1701 &r->info.info6->data_file,
1702 &r->info.info6->config_file,
1703 &r->info.info6->help_file,
1704 r->info.info6->dependent_files,
1705 &r->info.info6->version);
1707 return WERR_NOT_SUPPORTED;
1711 /****************************************************************************
1712 This function sucks and should be replaced. JRA.
1713 ****************************************************************************/
1715 static void convert_level_6_to_level3(struct spoolss_AddDriverInfo3 *dst,
1716 const struct spoolss_AddDriverInfo6 *src)
1718 dst->version = src->version;
1720 dst->driver_name = src->driver_name;
1721 dst->architecture = src->architecture;
1722 dst->driver_path = src->driver_path;
1723 dst->data_file = src->data_file;
1724 dst->config_file = src->config_file;
1725 dst->help_file = src->help_file;
1726 dst->monitor_name = src->monitor_name;
1727 dst->default_datatype = src->default_datatype;
1728 dst->_ndr_size_dependent_files = src->_ndr_size_dependent_files;
1729 dst->dependent_files = src->dependent_files;
1732 /****************************************************************************
1733 This function sucks and should be replaced. JRA.
1734 ****************************************************************************/
1736 static void convert_level_8_to_level3(TALLOC_CTX *mem_ctx,
1737 struct spoolss_AddDriverInfo3 *dst,
1738 const struct spoolss_DriverInfo8 *src)
1740 dst->version = src->version;
1741 dst->driver_name = src->driver_name;
1742 dst->architecture = src->architecture;
1743 dst->driver_path = src->driver_path;
1744 dst->data_file = src->data_file;
1745 dst->config_file = src->config_file;
1746 dst->help_file = src->help_file;
1747 dst->monitor_name = src->monitor_name;
1748 dst->default_datatype = src->default_datatype;
1749 if (src->dependent_files) {
1750 dst->dependent_files = talloc_zero(mem_ctx, struct spoolss_StringArray);
1751 if (!dst->dependent_files) return;
1752 dst->dependent_files->string = src->dependent_files;
1754 dst->dependent_files = NULL;
1758 /****************************************************************************
1759 ****************************************************************************/
1761 static WERROR move_driver_file_to_download_area(TALLOC_CTX *mem_ctx,
1762 connection_struct *conn,
1763 const char *driver_file,
1764 const char *short_architecture,
1765 uint32_t driver_version,
1768 struct smb_filename *smb_fname_old = NULL;
1769 struct smb_filename *smb_fname_new = NULL;
1770 char *old_name = NULL;
1771 char *new_name = NULL;
1775 old_name = talloc_asprintf(mem_ctx, "%s/%s",
1776 short_architecture, driver_file);
1777 W_ERROR_HAVE_NO_MEMORY(old_name);
1779 new_name = talloc_asprintf(mem_ctx, "%s/%d/%s",
1780 short_architecture, driver_version, driver_file);
1781 if (new_name == NULL) {
1782 TALLOC_FREE(old_name);
1786 if (version != -1 && (version = file_version_is_newer(conn, old_name, new_name)) > 0) {
1788 status = driver_unix_convert(conn, old_name, &smb_fname_old);
1789 if (!NT_STATUS_IS_OK(status)) {
1794 /* Setup a synthetic smb_filename struct */
1795 smb_fname_new = TALLOC_ZERO_P(mem_ctx, struct smb_filename);
1796 if (!smb_fname_new) {
1801 smb_fname_new->base_name = new_name;
1803 DEBUG(10,("move_driver_file_to_download_area: copying '%s' to "
1804 "'%s'\n", smb_fname_old->base_name,
1805 smb_fname_new->base_name));
1807 status = copy_file(mem_ctx, conn, smb_fname_old, smb_fname_new,
1808 OPENX_FILE_EXISTS_TRUNCATE |
1809 OPENX_FILE_CREATE_IF_NOT_EXIST,
1812 if (!NT_STATUS_IS_OK(status)) {
1813 DEBUG(0,("move_driver_file_to_download_area: Unable "
1814 "to rename [%s] to [%s]: %s\n",
1815 smb_fname_old->base_name, new_name,
1816 nt_errstr(status)));
1817 ret = WERR_ACCESS_DENIED;
1824 TALLOC_FREE(smb_fname_old);
1825 TALLOC_FREE(smb_fname_new);
1829 WERROR move_driver_to_download_area(struct pipes_struct *p,
1830 struct spoolss_AddDriverInfoCtr *r,
1833 struct spoolss_AddDriverInfo3 *driver;
1834 struct spoolss_AddDriverInfo3 converted_driver;
1835 const char *short_architecture;
1836 struct smb_filename *smb_dname = NULL;
1837 char *new_dir = NULL;
1838 connection_struct *conn = NULL;
1841 TALLOC_CTX *ctx = talloc_tos();
1844 fstring printdollar;
1845 int printdollar_snum;
1851 driver = r->info.info3;
1854 convert_level_6_to_level3(&converted_driver, r->info.info6);
1855 driver = &converted_driver;
1858 DEBUG(0,("move_driver_to_download_area: Unknown info level (%u)\n", (unsigned int)r->level));
1859 return WERR_UNKNOWN_LEVEL;
1862 short_architecture = get_short_archi(driver->architecture);
1863 if (!short_architecture) {
1864 return WERR_UNKNOWN_PRINTER_DRIVER;
1867 fstrcpy(printdollar, "print$");
1869 printdollar_snum = find_service(printdollar);
1870 if (printdollar_snum == -1) {
1871 *perr = WERR_NO_SUCH_SHARE;
1872 return WERR_NO_SUCH_SHARE;
1875 nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
1876 lp_pathname(printdollar_snum),
1877 p->server_info, &oldcwd);
1878 if (!NT_STATUS_IS_OK(nt_status)) {
1879 DEBUG(0,("move_driver_to_download_area: create_conn_struct "
1880 "returned %s\n", nt_errstr(nt_status)));
1881 *perr = ntstatus_to_werror(nt_status);
1885 new_dir = talloc_asprintf(ctx,
1893 nt_status = driver_unix_convert(conn, new_dir, &smb_dname);
1894 if (!NT_STATUS_IS_OK(nt_status)) {
1899 DEBUG(5,("Creating first directory: %s\n", smb_dname->base_name));
1901 create_directory(conn, NULL, smb_dname);
1903 /* For each driver file, archi\filexxx.yyy, if there is a duplicate file
1904 * listed for this driver which has already been moved, skip it (note:
1905 * drivers may list the same file name several times. Then check if the
1906 * file already exists in archi\version\, if so, check that the version
1907 * info (or time stamps if version info is unavailable) is newer (or the
1908 * date is later). If it is, move it to archi\version\filexxx.yyy.
1909 * Otherwise, delete the file.
1911 * If a file is not moved to archi\version\ because of an error, all the
1912 * rest of the 'unmoved' driver files are removed from archi\. If one or
1913 * more of the driver's files was already moved to archi\version\, it
1914 * potentially leaves the driver in a partially updated state. Version
1915 * trauma will most likely occur if an client attempts to use any printer
1916 * bound to the driver. Perhaps a rewrite to make sure the moves can be
1917 * done is appropriate... later JRR
1920 DEBUG(5,("Moving files now !\n"));
1922 if (driver->driver_path && strlen(driver->driver_path)) {
1924 *perr = move_driver_file_to_download_area(ctx,
1926 driver->driver_path,
1930 if (!W_ERROR_IS_OK(*perr)) {
1931 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
1938 if (driver->data_file && strlen(driver->data_file)) {
1939 if (!strequal(driver->data_file, driver->driver_path)) {
1941 *perr = move_driver_file_to_download_area(ctx,
1947 if (!W_ERROR_IS_OK(*perr)) {
1948 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
1956 if (driver->config_file && strlen(driver->config_file)) {
1957 if (!strequal(driver->config_file, driver->driver_path) &&
1958 !strequal(driver->config_file, driver->data_file)) {
1960 *perr = move_driver_file_to_download_area(ctx,
1962 driver->config_file,
1966 if (!W_ERROR_IS_OK(*perr)) {
1967 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
1975 if (driver->help_file && strlen(driver->help_file)) {
1976 if (!strequal(driver->help_file, driver->driver_path) &&
1977 !strequal(driver->help_file, driver->data_file) &&
1978 !strequal(driver->help_file, driver->config_file)) {
1980 *perr = move_driver_file_to_download_area(ctx,
1986 if (!W_ERROR_IS_OK(*perr)) {
1987 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
1995 if (driver->dependent_files && driver->dependent_files->string) {
1996 for (i=0; driver->dependent_files->string[i]; i++) {
1997 if (!strequal(driver->dependent_files->string[i], driver->driver_path) &&
1998 !strequal(driver->dependent_files->string[i], driver->data_file) &&
1999 !strequal(driver->dependent_files->string[i], driver->config_file) &&
2000 !strequal(driver->dependent_files->string[i], driver->help_file)) {
2002 for (j=0; j < i; j++) {
2003 if (strequal(driver->dependent_files->string[i], driver->dependent_files->string[j])) {
2008 *perr = move_driver_file_to_download_area(ctx,
2010 driver->dependent_files->string[i],
2014 if (!W_ERROR_IS_OK(*perr)) {
2015 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
2026 TALLOC_FREE(smb_dname);
2029 vfs_ChDir(conn, oldcwd);
2033 if (W_ERROR_EQUAL(*perr, WERR_OK)) {
2037 return WERR_UNKNOWN_PRINTER_DRIVER;
2042 /****************************************************************************
2043 ****************************************************************************/
2045 static uint32 add_a_printer_driver_3(struct spoolss_AddDriverInfo3 *driver)
2047 TALLOC_CTX *ctx = talloc_tos();
2049 const char *architecture;
2050 char *directory = NULL;
2056 architecture = get_short_archi(driver->architecture);
2057 if (!architecture) {
2061 /* The names are relative. We store them in the form: \print$\arch\version\driver.xxx
2062 * \\server is added in the rpc server layer.
2063 * It does make sense to NOT store the server's name in the printer TDB.
2066 directory = talloc_asprintf(ctx, "\\print$\\%s\\%d\\",
2067 architecture, driver->version);
2072 #define gen_full_driver_unc_path(ctx, directory, file) \
2074 if (file && strlen(file)) { \
2075 file = talloc_asprintf(ctx, "%s%s", directory, file); \
2077 file = talloc_strdup(ctx, ""); \
2080 return (uint32_t)-1; \
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."
2091 gen_full_driver_unc_path(ctx, directory, driver->driver_path);
2092 gen_full_driver_unc_path(ctx, directory, driver->data_file);
2093 gen_full_driver_unc_path(ctx, directory, driver->config_file);
2094 gen_full_driver_unc_path(ctx, directory, driver->help_file);
2096 if (driver->dependent_files && driver->dependent_files->string) {
2097 for (i=0; driver->dependent_files->string[i]; i++) {
2098 gen_full_driver_unc_path(ctx, directory,
2099 driver->dependent_files->string[i]);
2103 key = talloc_asprintf(ctx, "%s%s/%d/%s", DRIVERS_PREFIX,
2104 architecture, driver->version, driver->driver_name);
2109 DEBUG(5,("add_a_printer_driver_3: Adding driver with key %s\n", key ));
2116 len += tdb_pack(buf+len, buflen-len, "dffffffff",
2118 driver->driver_name,
2119 driver->architecture,
2120 driver->driver_path,
2122 driver->config_file,
2124 driver->monitor_name ? driver->monitor_name : "",
2125 driver->default_datatype ? driver->default_datatype : "");
2127 if (driver->dependent_files && driver->dependent_files->string) {
2128 for (i=0; driver->dependent_files->string[i]; i++) {
2129 len += tdb_pack(buf+len, buflen-len, "f",
2130 driver->dependent_files->string[i]);
2134 if (len != buflen) {
2135 buf = (uint8 *)SMB_REALLOC(buf, len);
2137 DEBUG(0,("add_a_printer_driver_3: failed to enlarge buffer\n!"));
2148 ret = tdb_store_bystring(tdb_drivers, key, dbuf, TDB_REPLACE);
2152 DEBUG(0,("add_a_printer_driver_3: Adding driver with key %s failed.\n", key ));
2158 /****************************************************************************
2159 ****************************************************************************/
2161 static uint32_t add_a_printer_driver_8(struct spoolss_DriverInfo8 *driver)
2163 TALLOC_CTX *mem_ctx = talloc_new(talloc_tos());
2164 struct spoolss_AddDriverInfo3 info3;
2167 convert_level_8_to_level3(mem_ctx, &info3, driver);
2169 ret = add_a_printer_driver_3(&info3);
2170 talloc_free(mem_ctx);
2175 /****************************************************************************
2176 ****************************************************************************/
2178 static WERROR get_a_printer_driver_3_default(TALLOC_CTX *mem_ctx,
2179 struct spoolss_DriverInfo3 *info,
2180 const char *driver, const char *arch)
2182 info->driver_name = talloc_strdup(mem_ctx, driver);
2183 if (!info->driver_name) {
2187 info->default_datatype = talloc_strdup(mem_ctx, "RAW");
2188 if (!info->default_datatype) {
2192 info->driver_path = talloc_strdup(mem_ctx, "");
2193 info->data_file = talloc_strdup(mem_ctx, "");
2194 info->config_file = talloc_strdup(mem_ctx, "");
2195 info->help_file = talloc_strdup(mem_ctx, "");
2196 if (!info->driver_path || !info->data_file || !info->config_file || !info->help_file) {
2203 /****************************************************************************
2204 ****************************************************************************/
2206 static WERROR get_a_printer_driver_3(TALLOC_CTX *mem_ctx,
2207 struct spoolss_DriverInfo3 *driver,
2208 const char *drivername, const char *arch,
2212 const char *architecture;
2216 fstring name, driverpath, environment, datafile, configfile, helpfile, monitorname, defaultdatatype;
2218 architecture = get_short_archi(arch);
2219 if ( !architecture ) {
2220 return WERR_UNKNOWN_PRINTER_DRIVER;
2223 /* Windows 4.0 (i.e. win9x) should always use a version of 0 */
2225 if ( strcmp( architecture, SPL_ARCH_WIN40 ) == 0 )
2228 DEBUG(8,("get_a_printer_driver_3: [%s%s/%d/%s]\n", DRIVERS_PREFIX, architecture, version, drivername));
2230 if (asprintf(&key, "%s%s/%d/%s", DRIVERS_PREFIX,
2231 architecture, version, drivername) < 0) {
2235 dbuf = tdb_fetch_bystring(tdb_drivers, key);
2238 return WERR_UNKNOWN_PRINTER_DRIVER;
2241 len += tdb_unpack(dbuf.dptr, dbuf.dsize, "dffffffff",
2252 driver->driver_name = talloc_strdup(mem_ctx, name);
2253 driver->architecture = talloc_strdup(mem_ctx, environment);
2254 driver->driver_path = talloc_strdup(mem_ctx, driverpath);
2255 driver->data_file = talloc_strdup(mem_ctx, datafile);
2256 driver->config_file = talloc_strdup(mem_ctx, configfile);
2257 driver->help_file = talloc_strdup(mem_ctx, helpfile);
2258 driver->monitor_name = talloc_strdup(mem_ctx, monitorname);
2259 driver->default_datatype = talloc_strdup(mem_ctx, defaultdatatype);
2263 while (len < dbuf.dsize) {
2267 driver->dependent_files = talloc_realloc(mem_ctx, driver->dependent_files, const char *, i+2);
2268 if (!driver->dependent_files ) {
2269 DEBUG(0,("get_a_printer_driver_3: failed to enlarge buffer!\n"));
2273 len += tdb_unpack(dbuf.dptr+len, dbuf.dsize-len, "f",
2276 driver->dependent_files[i] = talloc_strdup(mem_ctx, file);
2281 if (driver->dependent_files)
2282 driver->dependent_files[i] = NULL;
2284 SAFE_FREE(dbuf.dptr);
2287 if (len != dbuf.dsize) {
2288 return get_a_printer_driver_3_default(mem_ctx, driver, drivername, arch);
2294 /****************************************************************************
2295 ****************************************************************************/
2296 int pack_devicemode(NT_DEVICEMODE *nt_devmode, uint8 *buf, int buflen)
2300 len += tdb_pack(buf+len, buflen-len, "p", nt_devmode);
2305 len += tdb_pack(buf+len, buflen-len, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
2306 nt_devmode->devicename,
2307 nt_devmode->formname,
2309 nt_devmode->specversion,
2310 nt_devmode->driverversion,
2312 nt_devmode->driverextra,
2313 nt_devmode->orientation,
2314 nt_devmode->papersize,
2315 nt_devmode->paperlength,
2316 nt_devmode->paperwidth,
2319 nt_devmode->defaultsource,
2320 nt_devmode->printquality,
2323 nt_devmode->yresolution,
2324 nt_devmode->ttoption,
2325 nt_devmode->collate,
2326 nt_devmode->logpixels,
2329 nt_devmode->bitsperpel,
2330 nt_devmode->pelswidth,
2331 nt_devmode->pelsheight,
2332 nt_devmode->displayflags,
2333 nt_devmode->displayfrequency,
2334 nt_devmode->icmmethod,
2335 nt_devmode->icmintent,
2336 nt_devmode->mediatype,
2337 nt_devmode->dithertype,
2338 nt_devmode->reserved1,
2339 nt_devmode->reserved2,
2340 nt_devmode->panningwidth,
2341 nt_devmode->panningheight,
2342 nt_devmode->nt_dev_private);
2344 if (nt_devmode->nt_dev_private) {
2345 len += tdb_pack(buf+len, buflen-len, "B",
2346 nt_devmode->driverextra,
2347 nt_devmode->nt_dev_private);
2350 DEBUG(8,("Packed devicemode [%s]\n", nt_devmode->formname));
2355 /****************************************************************************
2356 Pack all values in all printer keys
2357 ***************************************************************************/
2359 static int pack_values(NT_PRINTER_DATA *data, uint8 *buf, int buflen)
2363 struct regval_blob *val;
2364 struct regval_ctr *val_ctr;
2371 /* loop over all keys */
2373 for ( i=0; i<data->num_keys; i++ ) {
2374 val_ctr = data->keys[i].values;
2375 num_values = regval_ctr_numvals( val_ctr );
2377 /* pack the keyname followed by a empty value */
2379 len += tdb_pack(buf+len, buflen-len, "pPdB",
2380 &data->keys[i].name,
2386 /* now loop over all values */
2388 for ( j=0; j<num_values; j++ ) {
2389 /* pathname should be stored as <key>\<value> */
2391 val = regval_ctr_specific_value( val_ctr, j );
2392 if (asprintf(&path, "%s\\%s",
2394 regval_name(val)) < 0) {
2398 len += tdb_pack(buf+len, buflen-len, "pPdB",
2403 regval_data_p(val) );
2405 DEBUG(8,("specific: [%s], len: %d\n", regval_name(val), regval_size(val)));
2413 len += tdb_pack(buf+len, buflen-len, "p", NULL);
2419 /****************************************************************************
2420 Delete a printer - this just deletes the printer info file, any open
2421 handles are not affected.
2422 ****************************************************************************/
2424 uint32 del_a_printer(const char *sharename)
2427 char *printdb_path = NULL;
2428 TALLOC_CTX *ctx = talloc_tos();
2430 kbuf = make_printer_tdbkey(ctx, sharename);
2431 tdb_delete(tdb_printers, kbuf);
2433 kbuf= make_printers_secdesc_tdbkey(ctx, sharename);
2434 tdb_delete(tdb_printers, kbuf);
2436 close_all_print_db();
2438 if (geteuid() == sec_initial_uid()) {
2439 if (asprintf(&printdb_path, "%s%s.tdb",
2440 cache_path("printing/"),
2444 unlink(printdb_path);
2445 SAFE_FREE(printdb_path);
2451 /****************************************************************************
2452 ****************************************************************************/
2453 static WERROR update_a_printer_2(NT_PRINTER_INFO_LEVEL_2 *info)
2459 TDB_DATA kbuf, dbuf;
2462 * in addprinter: no servername and the printer is the name
2463 * in setprinter: servername is \\server
2464 * and printer is \\server\\printer
2466 * Samba manages only local printers.
2467 * we currently don't support things like i
2468 * path=\\other_server\printer
2470 * We only store the printername, not \\server\printername
2473 if ( info->servername[0] != '\0' ) {
2474 trim_string(info->printername, info->servername, NULL);
2475 trim_char(info->printername, '\\', '\0');
2476 info->servername[0]='\0';
2480 * JFM: one day I'll forget.
2481 * below that's info->portname because that's the SAMBA sharename
2482 * and I made NT 'thinks' it's the portname
2483 * the info->sharename is the thing you can name when you add a printer
2484 * that's the short-name when you create shared printer for 95/98
2485 * So I've made a limitation in SAMBA: you can only have 1 printer model
2486 * behind a SAMBA share.
2494 len += tdb_pack(buf+len, buflen-len, "dddddddddddfffffPfffff",
2497 info->default_priority,
2514 info->printprocessor,
2518 len += pack_devicemode(info->devmode, buf+len, buflen-len);
2519 retlen = pack_values( info->data, buf+len, buflen-len );
2526 if (buflen != len) {
2527 buf = (uint8 *)SMB_REALLOC(buf, len);
2529 DEBUG(0,("update_a_printer_2: failed to enlarge buffer!\n"));
2537 kbuf = make_printer_tdbkey(talloc_tos(), info->sharename );
2542 ret = (tdb_store(tdb_printers, kbuf, dbuf, TDB_REPLACE) == 0? WERR_OK : WERR_NOMEM);
2545 if (!W_ERROR_IS_OK(ret))
2546 DEBUG(8, ("error updating printer to tdb on disk\n"));
2550 DEBUG(8,("packed printer [%s] with driver [%s] portname=[%s] len=%d\n",
2551 info->sharename, info->drivername, info->portname, len));
2557 /****************************************************************************
2558 Malloc and return an NT devicemode.
2559 ****************************************************************************/
2561 NT_DEVICEMODE *construct_nt_devicemode(const fstring default_devicename)
2564 char adevice[MAXDEVICENAME];
2565 NT_DEVICEMODE *nt_devmode = SMB_MALLOC_P(NT_DEVICEMODE);
2567 if (nt_devmode == NULL) {
2568 DEBUG(0,("construct_nt_devicemode: malloc fail.\n"));
2572 ZERO_STRUCTP(nt_devmode);
2574 slprintf(adevice, sizeof(adevice), "%s", default_devicename);
2575 fstrcpy(nt_devmode->devicename, adevice);
2577 fstrcpy(nt_devmode->formname, "Letter");
2579 nt_devmode->specversion = DMSPEC_NT4_AND_ABOVE;
2580 nt_devmode->driverversion = 0x0400;
2581 nt_devmode->size = 0x00DC;
2582 nt_devmode->driverextra = 0x0000;
2583 nt_devmode->fields = DEVMODE_FORMNAME |
2585 DEVMODE_PRINTQUALITY |
2586 DEVMODE_DEFAULTSOURCE |
2590 DEVMODE_ORIENTATION;
2591 nt_devmode->orientation = DMORIENT_PORTRAIT;
2592 nt_devmode->papersize = DMPAPER_LETTER;
2593 nt_devmode->paperlength = 0;
2594 nt_devmode->paperwidth = 0;
2595 nt_devmode->scale = 0x64;
2596 nt_devmode->copies = 1;
2597 nt_devmode->defaultsource = DMBIN_FORMSOURCE;
2598 nt_devmode->printquality = DMRES_HIGH; /* 0x0258 */
2599 nt_devmode->color = DMRES_MONOCHROME;
2600 nt_devmode->duplex = DMDUP_SIMPLEX;
2601 nt_devmode->yresolution = 0;
2602 nt_devmode->ttoption = DMTT_SUBDEV;
2603 nt_devmode->collate = DMCOLLATE_FALSE;
2604 nt_devmode->icmmethod = 0;
2605 nt_devmode->icmintent = 0;
2606 nt_devmode->mediatype = 0;
2607 nt_devmode->dithertype = 0;
2609 /* non utilisés par un driver d'imprimante */
2610 nt_devmode->logpixels = 0;
2611 nt_devmode->bitsperpel = 0;
2612 nt_devmode->pelswidth = 0;
2613 nt_devmode->pelsheight = 0;
2614 nt_devmode->displayflags = 0;
2615 nt_devmode->displayfrequency = 0;
2616 nt_devmode->reserved1 = 0;
2617 nt_devmode->reserved2 = 0;
2618 nt_devmode->panningwidth = 0;
2619 nt_devmode->panningheight = 0;
2621 nt_devmode->nt_dev_private = NULL;
2625 /****************************************************************************
2626 Clean up and deallocate a (maybe partially) allocated NT_DEVICEMODE.
2627 ****************************************************************************/
2629 void free_nt_devicemode(NT_DEVICEMODE **devmode_ptr)
2631 NT_DEVICEMODE *nt_devmode = *devmode_ptr;
2633 if(nt_devmode == NULL)
2636 DEBUG(106,("free_nt_devicemode: deleting DEVMODE\n"));
2638 SAFE_FREE(nt_devmode->nt_dev_private);
2639 SAFE_FREE(*devmode_ptr);
2642 /****************************************************************************
2643 Clean up and deallocate a (maybe partially) allocated NT_PRINTER_INFO_LEVEL_2.
2644 ****************************************************************************/
2646 static void free_nt_printer_info_level_2(NT_PRINTER_INFO_LEVEL_2 **info_ptr)
2648 NT_PRINTER_INFO_LEVEL_2 *info = *info_ptr;
2653 free_nt_devicemode(&info->devmode);
2655 TALLOC_FREE( *info_ptr );
2659 /****************************************************************************
2660 ****************************************************************************/
2661 int unpack_devicemode(NT_DEVICEMODE **nt_devmode, const uint8 *buf, int buflen)
2665 NT_DEVICEMODE devmode;
2667 ZERO_STRUCT(devmode);
2669 len += tdb_unpack(buf+len, buflen-len, "p", nt_devmode);
2671 if (!*nt_devmode) return len;
2673 len += tdb_unpack(buf+len, buflen-len, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
2677 &devmode.specversion,
2678 &devmode.driverversion,
2680 &devmode.driverextra,
2681 &devmode.orientation,
2683 &devmode.paperlength,
2684 &devmode.paperwidth,
2687 &devmode.defaultsource,
2688 &devmode.printquality,
2691 &devmode.yresolution,
2697 &devmode.bitsperpel,
2699 &devmode.pelsheight,
2700 &devmode.displayflags,
2701 &devmode.displayfrequency,
2705 &devmode.dithertype,
2708 &devmode.panningwidth,
2709 &devmode.panningheight,
2710 &devmode.nt_dev_private);
2712 if (devmode.nt_dev_private) {
2713 /* the len in tdb_unpack is an int value and
2714 * devmode.driverextra is only a short
2716 len += tdb_unpack(buf+len, buflen-len, "B", &extra_len, &devmode.nt_dev_private);
2717 devmode.driverextra=(uint16)extra_len;
2719 /* check to catch an invalid TDB entry so we don't segfault */
2720 if (devmode.driverextra == 0) {
2721 devmode.nt_dev_private = NULL;
2725 *nt_devmode = (NT_DEVICEMODE *)memdup(&devmode, sizeof(devmode));
2727 SAFE_FREE(devmode.nt_dev_private);
2731 DEBUG(8,("Unpacked devicemode [%s](%s)\n", devmode.devicename, devmode.formname));
2732 if (devmode.nt_dev_private)
2733 DEBUG(8,("with a private section of %d bytes\n", devmode.driverextra));
2738 /****************************************************************************
2739 Allocate and initialize a new slot.
2740 ***************************************************************************/
2742 int add_new_printer_key( NT_PRINTER_DATA *data, const char *name )
2747 if ( !name || !data )
2750 /* allocate another slot in the NT_PRINTER_KEY array */
2752 if ( !(d = TALLOC_REALLOC_ARRAY( data, data->keys, NT_PRINTER_KEY, data->num_keys+1)) ) {
2753 DEBUG(0,("add_new_printer_key: Realloc() failed!\n"));
2759 key_index = data->num_keys;
2761 /* initialze new key */
2763 data->keys[key_index].name = talloc_strdup( data, name );
2765 if ( !(data->keys[key_index].values = TALLOC_ZERO_P( data, struct regval_ctr )) )
2770 DEBUG(10,("add_new_printer_key: Inserted new data key [%s]\n", name ));
2775 /****************************************************************************
2776 search for a registry key name in the existing printer data
2777 ***************************************************************************/
2779 int delete_printer_key( NT_PRINTER_DATA *data, const char *name )
2783 for ( i=0; i<data->num_keys; i++ ) {
2784 if ( strequal( data->keys[i].name, name ) ) {
2786 /* cleanup memory */
2788 TALLOC_FREE( data->keys[i].name );
2789 TALLOC_FREE( data->keys[i].values );
2791 /* if not the end of the array, move remaining elements down one slot */
2794 if ( data->num_keys && (i < data->num_keys) )
2795 memmove( &data->keys[i], &data->keys[i+1], sizeof(NT_PRINTER_KEY)*(data->num_keys-i) );
2802 return data->num_keys;
2805 /****************************************************************************
2806 search for a registry key name in the existing printer data
2807 ***************************************************************************/
2809 int lookup_printerkey( NT_PRINTER_DATA *data, const char *name )
2814 if ( !data || !name )
2817 DEBUG(12,("lookup_printerkey: Looking for [%s]\n", name));
2819 /* loop over all existing keys */
2821 for ( i=0; i<data->num_keys; i++ ) {
2822 if ( strequal(data->keys[i].name, name) ) {
2823 DEBUG(12,("lookup_printerkey: Found [%s]!\n", name));
2833 /****************************************************************************
2834 ***************************************************************************/
2836 int get_printer_subkeys( NT_PRINTER_DATA *data, const char* key, fstring **subkeys )
2840 int num_subkeys = 0;
2842 fstring *subkeys_ptr = NULL;
2853 /* special case of asking for the top level printer data registry key names */
2855 if ( strlen(key) == 0 ) {
2856 for ( i=0; i<data->num_keys; i++ ) {
2858 /* found a match, so allocate space and copy the name */
2860 if ( !(subkeys_ptr = SMB_REALLOC_ARRAY( subkeys_ptr, fstring, num_subkeys+2)) ) {
2861 DEBUG(0,("get_printer_subkeys: Realloc failed for [%d] entries!\n",
2866 fstrcpy( subkeys_ptr[num_subkeys], data->keys[i].name );
2873 /* asking for the subkeys of some key */
2874 /* subkey paths are stored in the key name using '\' as the delimiter */
2876 for ( i=0; i<data->num_keys; i++ ) {
2877 if ( StrnCaseCmp(data->keys[i].name, key, strlen(key)) == 0 ) {
2879 /* if we found the exact key, then break */
2880 key_len = strlen( key );
2881 if ( strlen(data->keys[i].name) == key_len )
2884 /* get subkey path */
2886 p = data->keys[i].name + key_len;
2889 fstrcpy( subkeyname, p );
2890 if ( (p = strchr( subkeyname, '\\' )) )
2893 /* don't add a key more than once */
2895 for ( j=0; j<num_subkeys; j++ ) {
2896 if ( strequal( subkeys_ptr[j], subkeyname ) )
2900 if ( j != num_subkeys )
2903 /* found a match, so allocate space and copy the name */
2905 if ( !(subkeys_ptr = SMB_REALLOC_ARRAY( subkeys_ptr, fstring, num_subkeys+2)) ) {
2906 DEBUG(0,("get_printer_subkeys: Realloc failed for [%d] entries!\n",
2911 fstrcpy( subkeys_ptr[num_subkeys], subkeyname );
2917 /* return error if the key was not found */
2919 if ( i == data->num_keys ) {
2920 SAFE_FREE(subkeys_ptr);
2925 /* tag off the end */
2928 fstrcpy(subkeys_ptr[num_subkeys], "" );
2930 *subkeys = subkeys_ptr;
2936 static void map_sz_into_ctr(struct regval_ctr *ctr, const char *val_name,
2939 regval_ctr_delvalue(ctr, val_name);
2940 regval_ctr_addvalue_sz(ctr, val_name, sz);
2943 static void map_dword_into_ctr(struct regval_ctr *ctr, const char *val_name,
2946 regval_ctr_delvalue(ctr, val_name);
2947 regval_ctr_addvalue(ctr, val_name, REG_DWORD,
2948 (char *) &dword, sizeof(dword));
2951 static void map_bool_into_ctr(struct regval_ctr *ctr, const char *val_name,
2954 uint8 bin_bool = (b ? 1 : 0);
2955 regval_ctr_delvalue(ctr, val_name);
2956 regval_ctr_addvalue(ctr, val_name, REG_BINARY,
2957 (char *) &bin_bool, sizeof(bin_bool));
2960 static void map_single_multi_sz_into_ctr(struct regval_ctr *ctr, const char *val_name,
2961 const char *multi_sz)
2968 regval_ctr_delvalue(ctr, val_name);
2969 regval_ctr_addvalue_multi_sz(ctr, val_name, a);
2972 /****************************************************************************
2973 * Map the NT_PRINTER_INFO_LEVEL_2 data into DsSpooler keys for publishing.
2975 * @param info2 NT_PRINTER_INFO_LEVEL_2 describing printer - gets modified
2976 * @return bool indicating success or failure
2977 ***************************************************************************/
2979 static bool map_nt_printer_info2_to_dsspooler(NT_PRINTER_INFO_LEVEL_2 *info2)
2981 struct regval_ctr *ctr = NULL;
2983 const char *dnssuffix;
2984 char *allocated_string = NULL;
2985 const char *ascii_str;
2988 if ((i = lookup_printerkey(info2->data, SPOOL_DSSPOOLER_KEY)) < 0)
2989 i = add_new_printer_key(info2->data, SPOOL_DSSPOOLER_KEY);
2990 ctr = info2->data->keys[i].values;
2992 map_sz_into_ctr(ctr, SPOOL_REG_PRINTERNAME, info2->sharename);
2993 map_sz_into_ctr(ctr, SPOOL_REG_SHORTSERVERNAME, global_myname());
2995 /* we make the assumption that the netbios name is the same
2996 as the DNS name sinc ethe former will be what we used to
2999 dnssuffix = get_mydnsdomname(talloc_tos());
3000 if (dnssuffix && *dnssuffix) {
3001 fstr_sprintf( longname, "%s.%s", global_myname(), dnssuffix );
3003 fstrcpy( longname, global_myname() );
3006 map_sz_into_ctr(ctr, SPOOL_REG_SERVERNAME, longname);
3008 if (asprintf(&allocated_string, "\\\\%s\\%s", longname, info2->sharename) == -1) {
3011 map_sz_into_ctr(ctr, SPOOL_REG_UNCNAME, allocated_string);
3012 SAFE_FREE(allocated_string);
3014 map_dword_into_ctr(ctr, SPOOL_REG_VERSIONNUMBER, 4);
3015 map_sz_into_ctr(ctr, SPOOL_REG_DRIVERNAME, info2->drivername);
3016 map_sz_into_ctr(ctr, SPOOL_REG_LOCATION, info2->location);
3017 map_sz_into_ctr(ctr, SPOOL_REG_DESCRIPTION, info2->comment);
3018 map_single_multi_sz_into_ctr(ctr, SPOOL_REG_PORTNAME, info2->portname);
3019 map_sz_into_ctr(ctr, SPOOL_REG_PRINTSEPARATORFILE, info2->sepfile);
3020 map_dword_into_ctr(ctr, SPOOL_REG_PRINTSTARTTIME, info2->starttime);
3021 map_dword_into_ctr(ctr, SPOOL_REG_PRINTENDTIME, info2->untiltime);
3022 map_dword_into_ctr(ctr, SPOOL_REG_PRIORITY, info2->priority);
3024 map_bool_into_ctr(ctr, SPOOL_REG_PRINTKEEPPRINTEDJOBS,
3025 (info2->attributes &
3026 PRINTER_ATTRIBUTE_KEEPPRINTEDJOBS));
3028 switch (info2->attributes & 0x3) {
3030 ascii_str = SPOOL_REGVAL_PRINTWHILESPOOLING;
3033 ascii_str = SPOOL_REGVAL_PRINTAFTERSPOOLED;
3036 ascii_str = SPOOL_REGVAL_PRINTDIRECT;
3039 ascii_str = "unknown";
3041 map_sz_into_ctr(ctr, SPOOL_REG_PRINTSPOOLING, ascii_str);
3046 /*****************************************************************
3047 ****************************************************************/
3049 static void store_printer_guid(NT_PRINTER_INFO_LEVEL_2 *info2,
3053 struct regval_ctr *ctr=NULL;
3055 /* find the DsSpooler key */
3056 if ((i = lookup_printerkey(info2->data, SPOOL_DSSPOOLER_KEY)) < 0)
3057 i = add_new_printer_key(info2->data, SPOOL_DSSPOOLER_KEY);
3058 ctr = info2->data->keys[i].values;
3060 regval_ctr_delvalue(ctr, "objectGUID");
3062 /* We used to store this as a REG_BINARY but that causes
3065 regval_ctr_addvalue_sz(ctr, "objectGUID",
3066 GUID_string(talloc_tos(), &guid));
3069 static WERROR nt_printer_publish_ads(ADS_STRUCT *ads,
3070 NT_PRINTER_INFO_LEVEL *printer)
3074 char *prt_dn = NULL, *srv_dn, *srv_cn_0, *srv_cn_escaped, *sharename_escaped;
3075 char *srv_dn_utf8, **srv_cn_utf8;
3078 const char *attrs[] = {"objectGUID", NULL};
3080 WERROR win_rc = WERR_OK;
3081 size_t converted_size;
3083 /* build the ads mods */
3084 ctx = talloc_init("nt_printer_publish_ads");
3089 DEBUG(5, ("publishing printer %s\n", printer->info_2->printername));
3091 /* figure out where to publish */
3092 ads_find_machine_acct(ads, &res, global_myname());
3094 /* We use ldap_get_dn here as we need the answer
3095 * in utf8 to call ldap_explode_dn(). JRA. */
3097 srv_dn_utf8 = ldap_get_dn((LDAP *)ads->ldap.ld, (LDAPMessage *)res);
3100 return WERR_SERVER_UNAVAILABLE;
3102 ads_msgfree(ads, res);
3103 srv_cn_utf8 = ldap_explode_dn(srv_dn_utf8, 1);
3106 ldap_memfree(srv_dn_utf8);
3107 return WERR_SERVER_UNAVAILABLE;
3109 /* Now convert to CH_UNIX. */
3110 if (!pull_utf8_talloc(ctx, &srv_dn, srv_dn_utf8, &converted_size)) {
3112 ldap_memfree(srv_dn_utf8);
3113 ldap_memfree(srv_cn_utf8);
3114 return WERR_SERVER_UNAVAILABLE;
3116 if (!pull_utf8_talloc(ctx, &srv_cn_0, srv_cn_utf8[0], &converted_size)) {
3118 ldap_memfree(srv_dn_utf8);
3119 ldap_memfree(srv_cn_utf8);
3120 TALLOC_FREE(srv_dn);
3121 return WERR_SERVER_UNAVAILABLE;
3124 ldap_memfree(srv_dn_utf8);
3125 ldap_memfree(srv_cn_utf8);
3127 srv_cn_escaped = escape_rdn_val_string_alloc(srv_cn_0);
3128 if (!srv_cn_escaped) {
3130 return WERR_SERVER_UNAVAILABLE;
3132 sharename_escaped = escape_rdn_val_string_alloc(printer->info_2->sharename);
3133 if (!sharename_escaped) {
3134 SAFE_FREE(srv_cn_escaped);
3136 return WERR_SERVER_UNAVAILABLE;
3139 prt_dn = talloc_asprintf(ctx, "cn=%s-%s,%s", srv_cn_escaped, sharename_escaped, srv_dn);
3141 SAFE_FREE(srv_cn_escaped);
3142 SAFE_FREE(sharename_escaped);
3144 mods = ads_init_mods(ctx);
3152 get_local_printer_publishing_data(ctx, &mods, printer->info_2->data);
3153 ads_mod_str(ctx, &mods, SPOOL_REG_PRINTERNAME,
3154 printer->info_2->sharename);
3157 ads_rc = ads_mod_printer_entry(ads, prt_dn, ctx, &mods);
3158 if (ads_rc.err.rc == LDAP_NO_SUCH_OBJECT) {
3160 for (i=0; mods[i] != 0; i++)
3162 mods[i] = (LDAPMod *)-1;
3163 ads_rc = ads_add_printer_entry(ads, prt_dn, ctx, &mods);
3166 if (!ADS_ERR_OK(ads_rc))
3167 DEBUG(3, ("error publishing %s: %s\n", printer->info_2->sharename, ads_errstr(ads_rc)));
3169 /* retreive the guid and store it locally */
3170 if (ADS_ERR_OK(ads_search_dn(ads, &res, prt_dn, attrs))) {
3172 ads_pull_guid(ads, res, &guid);
3173 ads_msgfree(ads, res);
3174 store_printer_guid(printer->info_2, guid);
3175 win_rc = mod_a_printer(printer, 2);
3182 static WERROR nt_printer_unpublish_ads(ADS_STRUCT *ads,
3183 NT_PRINTER_INFO_LEVEL *printer)
3186 LDAPMessage *res = NULL;
3187 char *prt_dn = NULL;
3189 DEBUG(5, ("unpublishing printer %s\n", printer->info_2->printername));
3191 /* remove the printer from the directory */
3192 ads_rc = ads_find_printer_on_server(ads, &res,
3193 printer->info_2->sharename, global_myname());
3195 if (ADS_ERR_OK(ads_rc) && res && ads_count_replies(ads, res)) {
3196 prt_dn = ads_get_dn(ads, talloc_tos(), res);
3198 ads_msgfree(ads, res);
3201 ads_rc = ads_del_dn(ads, prt_dn);
3202 TALLOC_FREE(prt_dn);
3206 ads_msgfree(ads, res);
3211 /****************************************************************************
3212 * Publish a printer in the directory
3214 * @param snum describing printer service
3215 * @return WERROR indicating status of publishing
3216 ***************************************************************************/
3218 WERROR nt_printer_publish(Printer_entry *print_hnd, int snum, int action)
3221 ADS_STRUCT *ads = NULL;
3222 NT_PRINTER_INFO_LEVEL *printer = NULL;
3225 win_rc = get_a_printer(print_hnd, &printer, 2, lp_servicename(snum));
3226 if (!W_ERROR_IS_OK(win_rc))
3230 case DSPRINT_PUBLISH:
3231 case DSPRINT_UPDATE:
3232 /* set the DsSpooler info and attributes */
3233 if (!(map_nt_printer_info2_to_dsspooler(printer->info_2))) {
3234 win_rc = WERR_NOMEM;
3238 printer->info_2->attributes |= PRINTER_ATTRIBUTE_PUBLISHED;
3240 case DSPRINT_UNPUBLISH:
3241 printer->info_2->attributes ^= PRINTER_ATTRIBUTE_PUBLISHED;
3244 win_rc = WERR_NOT_SUPPORTED;
3248 win_rc = mod_a_printer(printer, 2);
3249 if (!W_ERROR_IS_OK(win_rc)) {
3250 DEBUG(3, ("err %d saving data\n", W_ERROR_V(win_rc)));
3254 ads = ads_init(lp_realm(), lp_workgroup(), NULL);
3256 DEBUG(3, ("ads_init() failed\n"));
3257 win_rc = WERR_SERVER_UNAVAILABLE;
3260 setenv(KRB5_ENV_CCNAME, "MEMORY:prtpub_cache", 1);
3261 SAFE_FREE(ads->auth.password);
3262 ads->auth.password = secrets_fetch_machine_password(lp_workgroup(),
3265 /* ads_connect() will find the DC for us */
3266 ads_rc = ads_connect(ads);
3267 if (!ADS_ERR_OK(ads_rc)) {
3268 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc)));
3269 win_rc = WERR_ACCESS_DENIED;
3274 case DSPRINT_PUBLISH:
3275 case DSPRINT_UPDATE:
3276 win_rc = nt_printer_publish_ads(ads, printer);
3278 case DSPRINT_UNPUBLISH:
3279 win_rc = nt_printer_unpublish_ads(ads, printer);
3284 free_a_printer(&printer, 2);
3289 WERROR check_published_printers(void)
3292 ADS_STRUCT *ads = NULL;
3294 int n_services = lp_numservices();
3295 NT_PRINTER_INFO_LEVEL *printer = NULL;
3297 ads = ads_init(lp_realm(), lp_workgroup(), NULL);
3299 DEBUG(3, ("ads_init() failed\n"));
3300 return WERR_SERVER_UNAVAILABLE;
3302 setenv(KRB5_ENV_CCNAME, "MEMORY:prtpub_cache", 1);
3303 SAFE_FREE(ads->auth.password);
3304 ads->auth.password = secrets_fetch_machine_password(lp_workgroup(),
3307 /* ads_connect() will find the DC for us */
3308 ads_rc = ads_connect(ads);
3309 if (!ADS_ERR_OK(ads_rc)) {
3310 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc)));
3312 ads_kdestroy("MEMORY:prtpub_cache");
3313 return WERR_ACCESS_DENIED;
3316 for (snum = 0; snum < n_services; snum++) {
3317 if (!(lp_snum_ok(snum) && lp_print_ok(snum)))
3320 if (W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2,
3321 lp_servicename(snum))) &&
3322 (printer->info_2->attributes & PRINTER_ATTRIBUTE_PUBLISHED))
3323 nt_printer_publish_ads(ads, printer);
3325 free_a_printer(&printer, 2);
3329 ads_kdestroy("MEMORY:prtpub_cache");
3333 bool is_printer_published(Printer_entry *print_hnd, int snum,
3336 NT_PRINTER_INFO_LEVEL *printer = NULL;
3337 struct regval_ctr *ctr;
3338 struct regval_blob *guid_val;
3344 win_rc = get_a_printer(print_hnd, &printer, 2, lp_servicename(snum));
3346 if (!W_ERROR_IS_OK(win_rc) ||
3347 !(printer->info_2->attributes & PRINTER_ATTRIBUTE_PUBLISHED) ||
3348 ((i = lookup_printerkey(printer->info_2->data, SPOOL_DSSPOOLER_KEY)) < 0) ||
3349 !(ctr = printer->info_2->data->keys[i].values) ||
3350 !(guid_val = regval_ctr_getvalue(ctr, "objectGUID")))
3352 free_a_printer(&printer, 2);
3356 /* fetching printer guids really ought to be a separate function. */
3361 /* We used to store the guid as REG_BINARY, then swapped
3362 to REG_SZ for Vista compatibility so check for both */
3364 switch ( regval_type(guid_val) ){
3366 blob = data_blob_const(regval_data_p(guid_val),
3367 regval_size(guid_val));
3368 pull_reg_sz(talloc_tos(), &blob, (const char **)&guid_str);
3369 ret = NT_STATUS_IS_OK(GUID_from_string( guid_str, guid ));
3370 talloc_free(guid_str);
3373 if ( regval_size(guid_val) != sizeof(struct GUID) ) {
3377 memcpy(guid, regval_data_p(guid_val), sizeof(struct GUID));
3380 DEBUG(0,("is_printer_published: GUID value stored as "
3381 "invaluid type (%d)\n", regval_type(guid_val) ));
3386 free_a_printer(&printer, 2);
3390 WERROR nt_printer_publish(Printer_entry *print_hnd, int snum, int action)
3395 WERROR check_published_printers(void)
3400 bool is_printer_published(Printer_entry *print_hnd, int snum,
3405 #endif /* HAVE_ADS */
3407 /****************************************************************************
3408 ***************************************************************************/
3410 WERROR delete_all_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key )
3412 NT_PRINTER_DATA *data;
3414 int removed_keys = 0;
3418 empty_slot = data->num_keys;
3421 return WERR_INVALID_PARAM;
3423 /* remove all keys */
3425 if ( !strlen(key) ) {
3427 TALLOC_FREE( data );
3431 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from printer [%s]\n",
3437 /* remove a specific key (and all subkeys) */
3439 for ( i=0; i<data->num_keys; i++ ) {
3440 if ( StrnCaseCmp( data->keys[i].name, key, strlen(key)) == 0 ) {
3441 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from key [%s]\n",
3442 data->keys[i].name));
3444 TALLOC_FREE( data->keys[i].name );
3445 TALLOC_FREE( data->keys[i].values );
3447 /* mark the slot as empty */
3449 ZERO_STRUCTP( &data->keys[i] );
3453 /* find the first empty slot */
3455 for ( i=0; i<data->num_keys; i++ ) {
3456 if ( !data->keys[i].name ) {
3463 if ( i == data->num_keys )
3464 /* nothing was removed */
3465 return WERR_INVALID_PARAM;
3467 /* move everything down */
3469 for ( i=empty_slot+1; i<data->num_keys; i++ ) {
3470 if ( data->keys[i].name ) {
3471 memcpy( &data->keys[empty_slot], &data->keys[i], sizeof(NT_PRINTER_KEY) );
3472 ZERO_STRUCTP( &data->keys[i] );
3480 data->num_keys -= removed_keys;
3482 /* sanity check to see if anything is left */
3484 if ( !data->num_keys ) {
3485 DEBUG(8,("delete_all_printer_data: No keys left for printer [%s]\n", p2->printername ));
3487 SAFE_FREE( data->keys );
3488 ZERO_STRUCTP( data );
3494 /****************************************************************************
3495 ***************************************************************************/
3497 WERROR delete_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value )
3499 WERROR result = WERR_OK;
3502 /* we must have names on non-zero length */
3504 if ( !key || !*key|| !value || !*value )
3505 return WERR_INVALID_NAME;
3507 /* find the printer key first */
3509 key_index = lookup_printerkey( p2->data, key );
3510 if ( key_index == -1 )
3513 /* make sure the value exists so we can return the correct error code */
3515 if ( !regval_ctr_getvalue( p2->data->keys[key_index].values, value ) )
3516 return WERR_BADFILE;
3518 regval_ctr_delvalue( p2->data->keys[key_index].values, value );
3520 DEBUG(8,("delete_printer_data: Removed key => [%s], value => [%s]\n",
3526 /****************************************************************************
3527 ***************************************************************************/
3529 WERROR add_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value,
3530 uint32 type, uint8 *data, int real_len )
3532 WERROR result = WERR_OK;
3535 /* we must have names on non-zero length */
3537 if ( !key || !*key|| !value || !*value )
3538 return WERR_INVALID_NAME;
3540 /* find the printer key first */
3542 key_index = lookup_printerkey( p2->data, key );
3543 if ( key_index == -1 )
3544 key_index = add_new_printer_key( p2->data, key );
3546 if ( key_index == -1 )
3549 regval_ctr_addvalue( p2->data->keys[key_index].values, value,
3550 type, (const char *)data, real_len );
3552 DEBUG(8,("add_printer_data: Added key => [%s], value => [%s], type=> [%d], size => [%d]\n",
3553 key, value, type, real_len ));
3558 /****************************************************************************
3559 ***************************************************************************/
3561 struct regval_blob* get_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value )
3565 if ( (key_index = lookup_printerkey( p2->data, key )) == -1 )
3568 DEBUG(8,("get_printer_data: Attempting to lookup key => [%s], value => [%s]\n",
3571 return regval_ctr_getvalue( p2->data->keys[key_index].values, value );
3574 /****************************************************************************
3575 Unpack a list of registry values frem the TDB
3576 ***************************************************************************/
3578 static int unpack_values(NT_PRINTER_DATA *printer_data, const uint8 *buf, int buflen)
3583 const char *valuename = NULL;
3584 const char *keyname = NULL;
3588 struct regval_blob *regval_p;
3591 /* add the "PrinterDriverData" key first for performance reasons */
3593 add_new_printer_key( printer_data, SPOOL_PRINTERDATA_KEY );
3595 /* loop and unpack the rest of the registry values */
3599 /* check to see if there are any more registry values */
3602 len += tdb_unpack(buf+len, buflen-len, "p", ®val_p);
3606 /* unpack the next regval */
3608 len += tdb_unpack(buf+len, buflen-len, "fdB",
3614 /* lookup for subkey names which have a type of REG_NONE */
3615 /* there's no data with this entry */
3617 if ( type == REG_NONE ) {
3618 if ( (key_index=lookup_printerkey( printer_data, string)) == -1 )
3619 add_new_printer_key( printer_data, string );
3624 * break of the keyname from the value name.
3625 * Valuenames can have embedded '\'s so be careful.
3626 * only support one level of keys. See the
3627 * "Konica Fiery S300 50C-K v1.1. enu" 2k driver.
3631 str = strchr_m( string, '\\');
3633 /* Put in "PrinterDriverData" is no key specified */
3636 keyname = SPOOL_PRINTERDATA_KEY;
3645 /* see if we need a new key */
3647 if ( (key_index=lookup_printerkey( printer_data, keyname )) == -1 )
3648 key_index = add_new_printer_key( printer_data, keyname );
3650 if ( key_index == -1 ) {
3651 DEBUG(0,("unpack_values: Failed to allocate a new key [%s]!\n",
3656 DEBUG(8,("specific: [%s:%s], len: %d\n", keyname, valuename, size));
3658 /* Vista doesn't like unknown REG_BINARY values in DsSpooler.
3659 Thanks to Martin Zielinski for the hint. */
3661 if ( type == REG_BINARY &&
3662 strequal( keyname, SPOOL_DSSPOOLER_KEY ) &&
3663 strequal( valuename, "objectGUID" ) )
3667 /* convert the GUID to a UNICODE string */
3669 memcpy( &guid, data_p, sizeof(struct GUID) );
3671 regval_ctr_addvalue_sz(printer_data->keys[key_index].values,
3673 GUID_string(talloc_tos(), &guid));
3678 regval_ctr_addvalue( printer_data->keys[key_index].values,
3679 valuename, type, (const char *)data_p,
3683 SAFE_FREE(data_p); /* 'B' option to tdbpack does a malloc() */
3690 /****************************************************************************
3691 ***************************************************************************/
3693 static char *last_from;
3694 static char *last_to;
3696 static const char *get_last_from(void)
3704 static const char *get_last_to(void)
3712 static bool set_last_from_to(const char *from, const char *to)
3714 char *orig_from = last_from;
3715 char *orig_to = last_to;
3717 last_from = SMB_STRDUP(from);
3718 last_to = SMB_STRDUP(to);
3720 SAFE_FREE(orig_from);
3723 if (!last_from || !last_to) {
3724 SAFE_FREE(last_from);
3731 static void map_to_os2_driver(fstring drivername)
3733 char *mapfile = lp_os2_driver_map();
3734 char **lines = NULL;
3738 if (!strlen(drivername))
3744 if (strequal(drivername,get_last_from())) {
3745 DEBUG(3,("Mapped Windows driver %s to OS/2 driver %s\n",
3746 drivername,get_last_to()));
3747 fstrcpy(drivername,get_last_to());
3751 lines = file_lines_load(mapfile, &numlines,0,NULL);
3752 if (numlines == 0 || lines == NULL) {
3753 DEBUG(0,("No entries in OS/2 driver map %s\n",mapfile));
3758 DEBUG(4,("Scanning OS/2 driver map %s\n",mapfile));
3760 for( i = 0; i < numlines; i++) {
3761 char *nt_name = lines[i];
3762 char *os2_name = strchr(nt_name,'=');
3769 while (isspace(*nt_name))
3772 if (!*nt_name || strchr("#;",*nt_name))
3776 int l = strlen(nt_name);
3777 while (l && isspace(nt_name[l-1])) {
3783 while (isspace(*os2_name))
3787 int l = strlen(os2_name);
3788 while (l && isspace(os2_name[l-1])) {
3794 if (strequal(nt_name,drivername)) {
3795 DEBUG(3,("Mapped windows driver %s to os2 driver%s\n",drivername,os2_name));
3796 set_last_from_to(drivername,os2_name);
3797 fstrcpy(drivername,os2_name);
3806 /****************************************************************************
3807 Get a default printer info 2 struct.
3808 ****************************************************************************/
3810 static WERROR get_a_printer_2_default(NT_PRINTER_INFO_LEVEL_2 *info,
3811 const char *servername,
3812 const char* sharename,
3815 int snum = lp_servicenumber(sharename);
3817 slprintf(info->servername, sizeof(info->servername)-1, "\\\\%s", servername);
3818 slprintf(info->printername, sizeof(info->printername)-1, "\\\\%s\\%s",
3819 servername, sharename);
3820 fstrcpy(info->sharename, sharename);
3821 fstrcpy(info->portname, SAMBA_PRINTER_PORT_NAME);
3823 /* by setting the driver name to an empty string, a local NT admin
3824 can now run the **local** APW to install a local printer driver
3825 for a Samba shared printer in 2.2. Without this, drivers **must** be
3826 installed on the Samba server for NT clients --jerry */
3827 #if 0 /* JERRY --do not uncomment-- */
3828 if (!*info->drivername)
3829 fstrcpy(info->drivername, "NO DRIVER AVAILABLE FOR THIS PRINTER");
3833 DEBUG(10,("get_a_printer_2_default: driver name set to [%s]\n", info->drivername));
3835 strlcpy(info->comment, "", sizeof(info->comment));
3836 fstrcpy(info->printprocessor, "winprint");
3837 fstrcpy(info->datatype, "RAW");
3840 if (get_loc_com && (enum printing_types)lp_printing(snum) == PRINT_CUPS ) {
3841 /* Pull the location and comment strings from cups if we don't
3843 if ( !strlen(info->location) || !strlen(info->comment) )
3844 cups_pull_comment_location( info );
3848 info->attributes = PRINTER_ATTRIBUTE_SAMBA;
3850 info->starttime = 0; /* Minutes since 12:00am GMT */
3851 info->untiltime = 0; /* Minutes since 12:00am GMT */
3853 info->default_priority = 1;
3854 info->setuptime = (uint32)time(NULL);
3857 * I changed this as I think it is better to have a generic
3858 * DEVMODE than to crash Win2k explorer.exe --jerry
3859 * See the HP Deskjet 990c Win2k drivers for an example.
3861 * However the default devmode appears to cause problems
3862 * with the HP CLJ 8500 PCL driver. Hence the addition of
3863 * the "default devmode" parameter --jerry 22/01/2002
3866 if (lp_default_devmode(snum)) {
3867 if ((info->devmode = construct_nt_devicemode(info->printername)) == NULL) {
3871 info->devmode = NULL;
3874 if (!nt_printing_getsec(info, sharename, &info->secdesc_buf)) {
3878 info->data = TALLOC_ZERO_P(info, NT_PRINTER_DATA);
3883 add_new_printer_key(info->data, SPOOL_PRINTERDATA_KEY);
3889 free_nt_devicemode(&info->devmode);
3891 return WERR_ACCESS_DENIED;
3894 /****************************************************************************
3895 ****************************************************************************/
3897 static WERROR get_a_printer_2(NT_PRINTER_INFO_LEVEL_2 *info,
3898 const char *servername,
3899 const char *sharename,
3903 int snum = lp_servicenumber(sharename);
3904 TDB_DATA kbuf, dbuf;
3905 fstring printername;
3906 char adevice[MAXDEVICENAME];
3907 char *comment = NULL;
3909 kbuf = make_printer_tdbkey(talloc_tos(), sharename);
3911 dbuf = tdb_fetch(tdb_printers, kbuf);
3913 return get_a_printer_2_default(info, servername,
3914 sharename, get_loc_com);
3917 len += tdb_unpack(dbuf.dptr+len, dbuf.dsize-len, "dddddddddddfffffPfffff",
3920 &info->default_priority,
3927 &info->c_setprinter,
3937 info->printprocessor,
3942 strlcpy(info->comment, comment, sizeof(info->comment));
3946 /* Samba has to have shared raw drivers. */
3947 info->attributes |= PRINTER_ATTRIBUTE_SAMBA;
3948 info->attributes &= ~PRINTER_ATTRIBUTE_NOT_SAMBA;
3950 /* Restore the stripped strings. */
3951 slprintf(info->servername, sizeof(info->servername)-1, "\\\\%s", servername);
3953 if ( lp_force_printername(snum) ) {
3954 slprintf(printername, sizeof(printername)-1, "\\\\%s\\%s", servername, sharename );
3956 slprintf(printername, sizeof(printername)-1, "\\\\%s\\%s", servername, info->printername);
3959 fstrcpy(info->printername, printername);
3962 if (get_loc_com && (enum printing_types)lp_printing(snum) == PRINT_CUPS ) {
3963 /* Pull the location and comment strings from cups if we don't
3965 if ( !strlen(info->location) || !strlen(info->comment) )
3966 cups_pull_comment_location( info );
3970 len += unpack_devicemode(&info->devmode,dbuf.dptr+len, dbuf.dsize-len);
3973 * Some client drivers freak out if there is a NULL devmode
3974 * (probably the driver is not checking before accessing
3975 * the devmode pointer) --jerry
3977 * See comments in get_a_printer_2_default()
3980 if (lp_default_devmode(snum) && !info->devmode) {
3981 DEBUG(8,("get_a_printer_2: Constructing a default device mode for [%s]\n",
3983 info->devmode = construct_nt_devicemode(printername);
3986 slprintf( adevice, sizeof(adevice), "%s", info->printername );
3987 if (info->devmode) {
3988 fstrcpy(info->devmode->devicename, adevice);
3991 if ( !(info->data = TALLOC_ZERO_P( info, NT_PRINTER_DATA )) ) {
3992 DEBUG(0,("unpack_values: talloc() failed!\n"));
3993 SAFE_FREE(dbuf.dptr);
3996 len += unpack_values( info->data, dbuf.dptr+len, dbuf.dsize-len );
3998 /* This will get the current RPC talloc context, but we should be
3999 passing this as a parameter... fixme... JRA ! */
4001 if (!nt_printing_getsec(info, sharename, &info->secdesc_buf)) {
4002 SAFE_FREE(dbuf.dptr);
4006 /* Fix for OS/2 drivers. */
4008 if (get_remote_arch() == RA_OS2) {
4009 map_to_os2_driver(info->drivername);
4012 SAFE_FREE(dbuf.dptr);
4014 DEBUG(9,("Unpacked printer [%s] name [%s] running driver [%s]\n",
4015 sharename, info->printername, info->drivername));
4020 /****************************************************************************
4021 Debugging function, dump at level 6 the struct in the logs.
4022 ****************************************************************************/
4023 static uint32 dump_a_printer(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4026 NT_PRINTER_INFO_LEVEL_2 *info2;
4028 DEBUG(106,("Dumping printer at level [%d]\n", level));
4033 if (printer->info_2 == NULL)
4037 info2=printer->info_2;
4039 DEBUGADD(106,("attributes:[%d]\n", info2->attributes));
4040 DEBUGADD(106,("priority:[%d]\n", info2->priority));
4041 DEBUGADD(106,("default_priority:[%d]\n", info2->default_priority));
4042 DEBUGADD(106,("starttime:[%d]\n", info2->starttime));
4043 DEBUGADD(106,("untiltime:[%d]\n", info2->untiltime));
4044 DEBUGADD(106,("status:[%d]\n", info2->status));
4045 DEBUGADD(106,("cjobs:[%d]\n", info2->cjobs));
4046 DEBUGADD(106,("averageppm:[%d]\n", info2->averageppm));
4047 DEBUGADD(106,("changeid:[%d]\n", info2->changeid));
4048 DEBUGADD(106,("c_setprinter:[%d]\n", info2->c_setprinter));
4049 DEBUGADD(106,("setuptime:[%d]\n", info2->setuptime));
4051 DEBUGADD(106,("servername:[%s]\n", info2->servername));
4052 DEBUGADD(106,("printername:[%s]\n", info2->printername));
4053 DEBUGADD(106,("sharename:[%s]\n", info2->sharename));
4054 DEBUGADD(106,("portname:[%s]\n", info2->portname));
4055 DEBUGADD(106,("drivername:[%s]\n", info2->drivername));
4056 DEBUGADD(106,("comment:[%s]\n", info2->comment));
4057 DEBUGADD(106,("location:[%s]\n", info2->location));
4058 DEBUGADD(106,("sepfile:[%s]\n", info2->sepfile));
4059 DEBUGADD(106,("printprocessor:[%s]\n", info2->printprocessor));
4060 DEBUGADD(106,("datatype:[%s]\n", info2->datatype));
4061 DEBUGADD(106,("parameters:[%s]\n", info2->parameters));
4067 DEBUGADD(106,("dump_a_printer: Level %u not implemented\n", (unsigned int)level ));
4075 /****************************************************************************
4076 Update the changeid time.
4077 This is SO NASTY as some drivers need this to change, others need it
4078 static. This value will change every second, and I must hope that this
4079 is enough..... DON'T CHANGE THIS CODE WITHOUT A TEST MATRIX THE SIZE OF
4081 ****************************************************************************/
4083 static uint32 rev_changeid(void)
4087 get_process_uptime(&tv);
4090 /* Return changeid as msec since spooler restart */
4091 return tv.tv_sec * 1000 + tv.tv_usec / 1000;
4094 * This setting seems to work well but is too untested
4095 * to replace the above calculation. Left in for experiementation
4096 * of the reader --jerry (Tue Mar 12 09:15:05 CST 2002)
4098 return tv.tv_sec * 10 + tv.tv_usec / 100000;
4104 * The function below are the high level ones.
4105 * only those ones must be called from the spoolss code.
4109 /****************************************************************************
4110 Modify a printer. This is called from SETPRINTERDATA/DELETEPRINTERDATA.
4111 ****************************************************************************/
4113 WERROR mod_a_printer(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4117 dump_a_printer(printer, level);
4123 * Update the changestamp. Emperical tests show that the
4124 * ChangeID is always updated,but c_setprinter is
4125 * global spooler variable (not per printer).
4128 /* ChangeID **must** be increasing over the lifetime
4129 of client's spoolss service in order for the
4130 client's cache to show updates */
4132 printer->info_2->changeid = rev_changeid();
4135 * Because one day someone will ask:
4136 * NT->NT An admin connection to a remote
4137 * printer show changes imeediately in
4138 * the properities dialog
4140 * A non-admin connection will only show the
4141 * changes after viewing the properites page
4142 * 2 times. Seems to be related to a
4143 * race condition in the client between the spooler
4144 * updating the local cache and the Explorer.exe GUI
4145 * actually displaying the properties.
4147 * This is fixed in Win2k. admin/non-admin
4148 * connections both display changes immediately.
4153 result=update_a_printer_2(printer->info_2);
4157 result=WERR_UNKNOWN_LEVEL;
4164 /****************************************************************************
4165 Initialize printer devmode & data with previously saved driver init values.
4166 ****************************************************************************/
4168 static bool set_driver_init_2( NT_PRINTER_INFO_LEVEL_2 *info_ptr )
4173 NT_PRINTER_INFO_LEVEL_2 info;
4179 * Delete any printer data 'values' already set. When called for driver
4180 * replace, there will generally be some, but during an add printer, there
4181 * should not be any (if there are delete them).
4184 if ( info_ptr->data )
4185 delete_all_printer_data( info_ptr, "" );
4187 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX,
4188 info_ptr->drivername) < 0) {
4192 dbuf = tdb_fetch_bystring(tdb_drivers, key);
4195 * When changing to a driver that has no init info in the tdb, remove
4196 * the previous drivers init info and leave the new on blank.
4198 free_nt_devicemode(&info_ptr->devmode);
4205 * Get the saved DEVMODE..
4208 len += unpack_devicemode(&info.devmode,dbuf.dptr+len, dbuf.dsize-len);
4211 * The saved DEVMODE contains the devicename from the printer used during
4212 * the initialization save. Change it to reflect the new printer.
4215 if ( info.devmode ) {
4216 ZERO_STRUCT(info.devmode->devicename);
4217 fstrcpy(info.devmode->devicename, info_ptr->printername);
4221 * NT/2k does not change out the entire DeviceMode of a printer
4222 * when changing the driver. Only the driverextra, private, &
4223 * driverversion fields. --jerry (Thu Mar 14 08:58:43 CST 2002)
4225 * Later examination revealed that Windows NT/2k does reset the
4226 * the printer's device mode, bit **only** when you change a
4227 * property of the device mode such as the page orientation.
4232 /* Bind the saved DEVMODE to the new the printer */
4234 free_nt_devicemode(&info_ptr->devmode);
4235 info_ptr->devmode = info.devmode;
4237 DEBUG(10,("set_driver_init_2: Set printer [%s] init %s DEVMODE for driver [%s]\n",
4238 info_ptr->printername, info_ptr->devmode?"VALID":"NULL", info_ptr->drivername));
4240 /* Add the printer data 'values' to the new printer */
4242 if ( !(info_ptr->data = TALLOC_ZERO_P( info_ptr, NT_PRINTER_DATA )) ) {
4243 DEBUG(0,("set_driver_init_2: talloc() failed!\n"));
4247 len += unpack_values( info_ptr->data, dbuf.dptr+len, dbuf.dsize-len );
4249 SAFE_FREE(dbuf.dptr);
4254 /****************************************************************************
4255 Initialize printer devmode & data with previously saved driver init values.
4256 When a printer is created using AddPrinter, the drivername bound to the
4257 printer is used to lookup previously saved driver initialization info, which
4258 is bound to the new printer.
4259 ****************************************************************************/
4261 bool set_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4263 bool result = False;
4267 result = set_driver_init_2(printer->info_2);
4271 DEBUG(0,("set_driver_init: Programmer's error! Unknown driver_init level [%d]\n",
4279 /****************************************************************************
4280 Delete driver init data stored for a specified driver
4281 ****************************************************************************/
4283 bool del_driver_init(const char *drivername)
4288 if (!drivername || !*drivername) {
4289 DEBUG(3,("del_driver_init: No drivername specified!\n"));
4293 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX, drivername) < 0) {
4297 DEBUG(6,("del_driver_init: Removing driver init data for [%s]\n",
4300 ret = (tdb_delete_bystring(tdb_drivers, key) == 0);
4305 /****************************************************************************
4306 Pack up the DEVMODE and values for a printer into a 'driver init' entry
4307 in the tdb. Note: this is different from the driver entry and the printer
4308 entry. There should be a single driver init entry for each driver regardless
4309 of whether it was installed from NT or 2K. Technically, they should be
4310 different, but they work out to the same struct.
4311 ****************************************************************************/
4313 static uint32 update_driver_init_2(NT_PRINTER_INFO_LEVEL_2 *info)
4317 int buflen, len, ret;
4326 len += pack_devicemode(info->devmode, buf+len, buflen-len);
4328 retlen = pack_values( info->data, buf+len, buflen-len );
4336 buf = (uint8 *)SMB_REALLOC(buf, len);
4338 DEBUG(0, ("update_driver_init_2: failed to enlarge buffer!\n"));
4347 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX, info->drivername) < 0) {
4355 ret = tdb_store_bystring(tdb_drivers, key, dbuf, TDB_REPLACE);
4359 DEBUG(8, ("update_driver_init_2: error updating printer init to tdb on disk\n"));
4363 DEBUG(10,("update_driver_init_2: Saved printer [%s] init DEVMODE & values for driver [%s]\n",
4364 info->sharename, info->drivername));
4369 /****************************************************************************
4370 Update (i.e. save) the driver init info (DEVMODE and values) for a printer
4371 ****************************************************************************/
4373 static uint32 update_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4377 dump_a_printer(printer, level);
4381 result = update_driver_init_2(printer->info_2);
4391 /****************************************************************************
4392 Convert the printer data value, a REG_BINARY array, into an initialization
4393 DEVMODE. Note: the array must be parsed as if it was a DEVMODE in an rpc...
4394 got to keep the endians happy :).
4395 ****************************************************************************/
4397 static bool convert_driver_init(TALLOC_CTX *mem_ctx, NT_DEVICEMODE *nt_devmode,
4398 const uint8_t *data, uint32_t data_len)
4400 struct spoolss_DeviceMode devmode;
4401 enum ndr_err_code ndr_err;
4404 ZERO_STRUCT(devmode);
4406 blob = data_blob_const(data, data_len);
4408 ndr_err = ndr_pull_struct_blob(&blob, mem_ctx, NULL, &devmode,
4409 (ndr_pull_flags_fn_t)ndr_pull_spoolss_DeviceMode);
4410 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
4411 DEBUG(10,("convert_driver_init: error parsing spoolss_DeviceMode\n"));
4415 return convert_devicemode("", &devmode, &nt_devmode);
4418 /****************************************************************************
4419 Set the DRIVER_INIT info in the tdb. Requires Win32 client code that:
4421 1. Use the driver's config DLL to this UNC printername and:
4422 a. Call DrvPrintEvent with PRINTER_EVENT_INITIALIZE
4423 b. Call DrvConvertDevMode with CDM_DRIVER_DEFAULT to get default DEVMODE
4424 2. Call SetPrinterData with the 'magic' key and the DEVMODE as data.
4426 The last step triggers saving the "driver initialization" information for
4427 this printer into the tdb. Later, new printers that use this driver will
4428 have this initialization information bound to them. This simulates the
4429 driver initialization, as if it had run on the Samba server (as it would
4432 The Win32 client side code requirement sucks! But until we can run arbitrary
4433 Win32 printer driver code on any Unix that Samba runs on, we are stuck with it.
4435 It would have been easier to use SetPrinter because all the UNMARSHALLING of
4436 the DEVMODE is done there, but 2K/XP clients do not set the DEVMODE... think
4437 about it and you will realize why. JRR 010720
4438 ****************************************************************************/
4440 static WERROR save_driver_init_2(NT_PRINTER_INFO_LEVEL *printer, uint8 *data, uint32 data_len )
4442 WERROR status = WERR_OK;
4443 TALLOC_CTX *ctx = NULL;
4444 NT_DEVICEMODE *nt_devmode = NULL;
4445 NT_DEVICEMODE *tmp_devmode = printer->info_2->devmode;
4448 * When the DEVMODE is already set on the printer, don't try to unpack it.
4450 DEBUG(8,("save_driver_init_2: Enter...\n"));
4452 if ( !printer->info_2->devmode && data_len ) {
4454 * Set devmode on printer info, so entire printer initialization can be
4458 if ((ctx = talloc_init("save_driver_init_2")) == NULL)
4461 if ((nt_devmode = SMB_MALLOC_P(NT_DEVICEMODE)) == NULL) {
4462 status = WERR_NOMEM;
4466 ZERO_STRUCTP(nt_devmode);
4469 * The DEVMODE is held in the 'data' component of the param in raw binary.
4470 * Convert it to to a devmode structure
4472 if ( !convert_driver_init( ctx, nt_devmode, data, data_len )) {
4473 DEBUG(10,("save_driver_init_2: error converting DEVMODE\n"));
4474 status = WERR_INVALID_PARAM;
4478 printer->info_2->devmode = nt_devmode;
4482 * Pack up and add (or update) the DEVMODE and any current printer data to
4483 * a 'driver init' element in the tdb
4487 if ( update_driver_init(printer, 2) != 0 ) {
4488 DEBUG(10,("save_driver_init_2: error updating DEVMODE\n"));
4489 status = WERR_NOMEM;
4494 * If driver initialization info was successfully saved, set the current
4495 * printer to match it. This allows initialization of the current printer
4496 * as well as the driver.
4498 status = mod_a_printer(printer, 2);
4499 if (!W_ERROR_IS_OK(status)) {
4500 DEBUG(10,("save_driver_init_2: error setting DEVMODE on printer [%s]\n",
4501 printer->info_2->printername));
4505 talloc_destroy(ctx);
4506 free_nt_devicemode( &nt_devmode );
4508 printer->info_2->devmode = tmp_devmode;
4513 /****************************************************************************
4514 Update the driver init info (DEVMODE and specifics) for a printer
4515 ****************************************************************************/
4517 WERROR save_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level, uint8 *data, uint32 data_len)
4519 WERROR status = WERR_OK;
4523 status = save_driver_init_2( printer, data, data_len );
4526 status = WERR_UNKNOWN_LEVEL;
4533 /****************************************************************************
4534 Get a NT_PRINTER_INFO_LEVEL struct. It returns malloced memory.
4536 Previously the code had a memory allocation problem because it always
4537 used the TALLOC_CTX from the Printer_entry*. This context lasts
4538 as a long as the original handle is open. So if the client made a lot
4539 of getprinter[data]() calls, the memory usage would climb. Now we use
4540 a short lived TALLOC_CTX for printer_info_2 objects returned. We
4541 still use the Printer_entry->ctx for maintaining the cache copy though
4542 since that object must live as long as the handle by definition.
4545 ****************************************************************************/
4547 static WERROR get_a_printer_internal( Printer_entry *print_hnd, NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level,
4548 const char *sharename, bool get_loc_com)
4553 DEBUG(10,("get_a_printer: [%s] level %u\n", sharename, (unsigned int)level));
4555 if ( !(*pp_printer = TALLOC_ZERO_P(NULL, NT_PRINTER_INFO_LEVEL)) ) {
4556 DEBUG(0,("get_a_printer: talloc() fail.\n"));
4562 if ( !((*pp_printer)->info_2 = TALLOC_ZERO_P(*pp_printer, NT_PRINTER_INFO_LEVEL_2)) ) {
4563 DEBUG(0,("get_a_printer: talloc() fail.\n"));
4564 TALLOC_FREE( *pp_printer );
4569 fstrcpy( servername, print_hnd->servername );
4571 fstrcpy( servername, "%L" );
4572 standard_sub_basic( "", "", servername,
4573 sizeof(servername)-1 );
4576 result = get_a_printer_2( (*pp_printer)->info_2,
4577 servername, sharename, get_loc_com);
4579 /* we have a new printer now. Save it with this handle */
4581 if ( !W_ERROR_IS_OK(result) ) {
4582 TALLOC_FREE( *pp_printer );
4583 DEBUG(10,("get_a_printer: [%s] level %u returning %s\n",
4584 sharename, (unsigned int)level, win_errstr(result)));
4588 dump_a_printer( *pp_printer, level);
4593 TALLOC_FREE( *pp_printer );
4594 return WERR_UNKNOWN_LEVEL;
4600 WERROR get_a_printer( Printer_entry *print_hnd,
4601 NT_PRINTER_INFO_LEVEL **pp_printer,
4603 const char *sharename)
4605 return get_a_printer_internal(print_hnd, pp_printer, level,
4609 WERROR get_a_printer_search( Printer_entry *print_hnd,
4610 NT_PRINTER_INFO_LEVEL **pp_printer,
4612 const char *sharename)
4614 return get_a_printer_internal(print_hnd, pp_printer, level,
4618 /****************************************************************************
4619 Deletes a NT_PRINTER_INFO_LEVEL struct.
4620 ****************************************************************************/
4622 uint32 free_a_printer(NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level)
4624 NT_PRINTER_INFO_LEVEL *printer = *pp_printer;
4631 if ( printer->info_2 )
4632 free_nt_printer_info_level_2(&printer->info_2);
4636 DEBUG(0,("free_a_printer: unknown level! [%d]\n", level ));
4640 TALLOC_FREE(*pp_printer);
4645 /****************************************************************************
4646 ****************************************************************************/
4648 uint32_t add_a_printer_driver(TALLOC_CTX *mem_ctx,
4649 struct spoolss_AddDriverInfoCtr *r,
4653 struct spoolss_DriverInfo8 info8;
4657 DEBUG(10,("adding a printer at level [%d]\n", r->level));
4661 info8.version = r->info.info3->version;
4662 info8.driver_name = r->info.info3->driver_name;
4663 info8.architecture = r->info.info3->architecture;
4664 info8.driver_path = r->info.info3->driver_path;
4665 info8.data_file = r->info.info3->data_file;
4666 info8.config_file = r->info.info3->config_file;
4667 info8.help_file = r->info.info3->help_file;
4668 info8.monitor_name = r->info.info3->monitor_name;
4669 info8.default_datatype = r->info.info3->default_datatype;
4670 if (r->info.info3->dependent_files && r->info.info3->dependent_files->string) {
4671 info8.dependent_files = r->info.info3->dependent_files->string;
4675 info8.version = r->info.info6->version;
4676 info8.driver_name = r->info.info6->driver_name;
4677 info8.architecture = r->info.info6->architecture;
4678 info8.driver_path = r->info.info6->driver_path;
4679 info8.data_file = r->info.info6->data_file;
4680 info8.config_file = r->info.info6->config_file;
4681 info8.help_file = r->info.info6->help_file;
4682 info8.monitor_name = r->info.info6->monitor_name;
4683 info8.default_datatype = r->info.info6->default_datatype;
4684 if (r->info.info6->dependent_files && r->info.info6->dependent_files->string) {
4685 info8.dependent_files = r->info.info6->dependent_files->string;
4687 info8.driver_date = r->info.info6->driver_date;
4688 info8.driver_version = r->info.info6->driver_version;
4689 info8.manufacturer_name = r->info.info6->manufacturer_name;
4690 info8.manufacturer_url = r->info.info6->manufacturer_url;
4691 info8.hardware_id = r->info.info6->hardware_id;
4692 info8.provider = r->info.info6->provider;
4695 info8.version = r->info.info8->version;
4696 info8.driver_name = r->info.info8->driver_name;
4697 info8.architecture = r->info.info8->architecture;
4698 info8.driver_path = r->info.info8->driver_path;
4699 info8.data_file = r->info.info8->data_file;
4700 info8.config_file = r->info.info8->config_file;
4701 info8.help_file = r->info.info8->help_file;
4702 info8.monitor_name = r->info.info8->monitor_name;
4703 info8.default_datatype = r->info.info8->default_datatype;
4704 if (r->info.info8->dependent_files && r->info.info8->dependent_files->string) {
4705 info8.dependent_files = r->info.info8->dependent_files->string;
4707 if (r->info.info8->previous_names && r->info.info8->previous_names->string) {
4708 info8.previous_names = r->info.info8->previous_names->string;
4710 info8.driver_date = r->info.info8->driver_date;
4711 info8.driver_version = r->info.info8->driver_version;
4712 info8.manufacturer_name = r->info.info8->manufacturer_name;
4713 info8.manufacturer_url = r->info.info8->manufacturer_url;
4714 info8.hardware_id = r->info.info8->hardware_id;
4715 info8.provider = r->info.info8->provider;
4716 info8.print_processor = r->info.info8->print_processor;
4717 info8.vendor_setup = r->info.info8->vendor_setup;
4718 if (r->info.info8->color_profiles && r->info.info8->color_profiles->string) {
4719 info8.color_profiles = r->info.info8->color_profiles->string;
4721 info8.inf_path = r->info.info8->inf_path;
4722 info8.printer_driver_attributes = r->info.info8->printer_driver_attributes;
4723 if (r->info.info8->core_driver_dependencies && r->info.info8->core_driver_dependencies->string) {
4724 info8.core_driver_dependencies = r->info.info8->core_driver_dependencies->string;
4726 info8.min_inbox_driver_ver_date = r->info.info8->min_inbox_driver_ver_date;
4727 info8.min_inbox_driver_ver_version = r->info.info8->min_inbox_driver_ver_version;
4733 *driver_name = talloc_strdup(mem_ctx, info8.driver_name);
4734 if (!*driver_name) {
4737 *version = info8.version;
4739 return add_a_printer_driver_8(&info8);
4742 /****************************************************************************
4743 ****************************************************************************/
4745 WERROR get_a_printer_driver(TALLOC_CTX *mem_ctx,
4746 struct spoolss_DriverInfo8 **driver,
4747 const char *drivername, const char *architecture,
4751 struct spoolss_DriverInfo3 info3;
4752 struct spoolss_DriverInfo8 *info8;
4756 /* Sometime we just want any version of the driver */
4758 if (version == DRIVER_ANY_VERSION) {
4759 /* look for Win2k first and then for NT4 */
4760 result = get_a_printer_driver_3(mem_ctx,
4764 if (!W_ERROR_IS_OK(result)) {
4765 result = get_a_printer_driver_3(mem_ctx,
4771 result = get_a_printer_driver_3(mem_ctx,
4778 if (!W_ERROR_IS_OK(result)) {
4782 info8 = talloc_zero(mem_ctx, struct spoolss_DriverInfo8);
4787 info8->version = info3.version;
4788 info8->driver_name = info3.driver_name;
4789 info8->architecture = info3.architecture;
4790 info8->driver_path = info3.driver_path;
4791 info8->data_file = info3.data_file;
4792 info8->config_file = info3.config_file;
4793 info8->help_file = info3.help_file;
4794 info8->dependent_files = info3.dependent_files;
4795 info8->monitor_name = info3.monitor_name;
4796 info8->default_datatype = info3.default_datatype;
4803 /****************************************************************************
4804 ****************************************************************************/
4806 uint32_t free_a_printer_driver(struct spoolss_DriverInfo8 *driver)
4808 talloc_free(driver);
4813 /****************************************************************************
4814 Determine whether or not a particular driver is currently assigned
4816 ****************************************************************************/
4818 bool printer_driver_in_use(const struct spoolss_DriverInfo8 *r)
4821 int n_services = lp_numservices();
4822 NT_PRINTER_INFO_LEVEL *printer = NULL;
4823 bool in_use = False;
4829 DEBUG(10,("printer_driver_in_use: Beginning search through ntprinters.tdb...\n"));
4831 /* loop through the printers.tdb and check for the drivername */
4833 for (snum=0; snum<n_services && !in_use; snum++) {
4834 if ( !(lp_snum_ok(snum) && lp_print_ok(snum) ) )
4837 if ( !W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2, lp_servicename(snum))) )
4840 if (strequal(r->driver_name, printer->info_2->drivername))
4843 free_a_printer( &printer, 2 );
4846 DEBUG(10,("printer_driver_in_use: Completed search through ntprinters.tdb...\n"));
4849 struct spoolss_DriverInfo8 *d;
4852 DEBUG(5,("printer_driver_in_use: driver \"%s\" is currently in use\n", r->driver_name));
4854 /* we can still remove the driver if there is one of
4855 "Windows NT x86" version 2 or 3 left */
4857 if (!strequal("Windows NT x86", r->architecture)) {
4858 werr = get_a_printer_driver(talloc_tos(), &d, r->driver_name, "Windows NT x86", DRIVER_ANY_VERSION);
4861 switch (r->version) {
4863 werr = get_a_printer_driver(talloc_tos(), &d, r->driver_name, "Windows NT x86", 3);
4866 werr = get_a_printer_driver(talloc_tos(), &d, r->driver_name, "Windows NT x86", 2);
4869 DEBUG(0,("printer_driver_in_use: ERROR! unknown driver version (%d)\n",
4871 werr = WERR_UNKNOWN_PRINTER_DRIVER;
4876 /* now check the error code */
4878 if ( W_ERROR_IS_OK(werr) ) {
4879 /* it's ok to remove the driver, we have other architctures left */
4881 free_a_printer_driver(d);
4885 /* report that the driver is not in use by default */
4891 /**********************************************************************
4892 Check to see if a ogiven file is in use by *info
4893 *********************************************************************/
4895 static bool drv_file_in_use(const char *file, const struct spoolss_DriverInfo8 *info)
4902 /* mz: skip files that are in the list but already deleted */
4903 if (!file || !file[0]) {
4907 if (strequal(file, info->driver_path))
4910 if (strequal(file, info->data_file))
4913 if (strequal(file, info->config_file))
4916 if (strequal(file, info->help_file))
4919 /* see of there are any dependent files to examine */
4921 if (!info->dependent_files)
4924 while (info->dependent_files[i] && *info->dependent_files[i]) {
4925 if (strequal(file, info->dependent_files[i]))
4934 /**********************************************************************
4935 Utility function to remove the dependent file pointed to by the
4936 input parameter from the list
4937 *********************************************************************/
4939 static void trim_dependent_file(TALLOC_CTX *mem_ctx, const char **files, int idx)
4942 /* bump everything down a slot */
4944 while (files && files[idx+1]) {
4945 files[idx] = talloc_strdup(mem_ctx, files[idx+1]);
4954 /**********************************************************************
4955 Check if any of the files used by src are also used by drv
4956 *********************************************************************/
4958 static bool trim_overlap_drv_files(TALLOC_CTX *mem_ctx,
4959 struct spoolss_DriverInfo8 *src,
4960 const struct spoolss_DriverInfo8 *drv)
4962 bool in_use = False;
4968 /* check each file. Remove it from the src structure if it overlaps */
4970 if (drv_file_in_use(src->driver_path, drv)) {
4972 DEBUG(10,("Removing driverfile [%s] from list\n", src->driver_path));
4973 src->driver_path = talloc_strdup(mem_ctx, "");
4974 if (!src->driver_path) { return false; }
4977 if (drv_file_in_use(src->data_file, drv)) {
4979 DEBUG(10,("Removing datafile [%s] from list\n", src->data_file));
4980 src->data_file = talloc_strdup(mem_ctx, "");
4981 if (!src->data_file) { return false; }
4984 if (drv_file_in_use(src->config_file, drv)) {
4986 DEBUG(10,("Removing configfile [%s] from list\n", src->config_file));
4987 src->config_file = talloc_strdup(mem_ctx, "");
4988 if (!src->config_file) { return false; }
4991 if (drv_file_in_use(src->help_file, drv)) {
4993 DEBUG(10,("Removing helpfile [%s] from list\n", src->help_file));
4994 src->help_file = talloc_strdup(mem_ctx, "");
4995 if (!src->help_file) { return false; }
4998 /* are there any dependentfiles to examine? */
5000 if (!src->dependent_files)
5003 while (src->dependent_files[i] && *src->dependent_files[i]) {
5004 if (drv_file_in_use(src->dependent_files[i], drv)) {
5006 DEBUG(10,("Removing [%s] from dependent file list\n", src->dependent_files[i]));
5007 trim_dependent_file(mem_ctx, src->dependent_files, i);
5015 /****************************************************************************
5016 Determine whether or not a particular driver files are currently being
5017 used by any other driver.
5019 Return value is True if any files were in use by other drivers
5020 and False otherwise.
5022 Upon return, *info has been modified to only contain the driver files
5023 which are not in use
5027 This needs to check all drivers to ensure that all files in use
5028 have been removed from *info, not just the ones in the first
5030 ****************************************************************************/
5032 bool printer_driver_files_in_use(TALLOC_CTX *mem_ctx,
5033 struct spoolss_DriverInfo8 *info)
5038 fstring *list = NULL;
5039 struct spoolss_DriverInfo8 *driver;
5040 bool in_use = false;
5045 version = info->version;
5047 /* loop over all driver versions */
5049 DEBUG(5,("printer_driver_files_in_use: Beginning search through ntdrivers.tdb...\n"));
5051 /* get the list of drivers */
5054 ndrivers = get_ntdrivers(&list, info->architecture, version);
5056 DEBUGADD(4,("we have:[%d] drivers in environment [%s] and version [%d]\n",
5057 ndrivers, info->architecture, version));
5059 /* check each driver for overlap in files */
5061 for (i=0; i<ndrivers; i++) {
5062 DEBUGADD(5,("\tdriver: [%s]\n", list[i]));
5066 if (!W_ERROR_IS_OK(get_a_printer_driver(talloc_tos(), &driver, list[i], info->architecture, version))) {
5071 /* check if d2 uses any files from d1 */
5072 /* only if this is a different driver than the one being deleted */
5074 if (!strequal(info->driver_name, driver->driver_name)) {
5075 if (trim_overlap_drv_files(mem_ctx, info, driver)) {
5076 /* mz: Do not instantly return -
5077 * we need to ensure this file isn't
5078 * also in use by other drivers. */
5083 free_a_printer_driver(driver);
5088 DEBUG(5,("printer_driver_files_in_use: Completed search through ntdrivers.tdb...\n"));
5093 static NTSTATUS driver_unlink_internals(connection_struct *conn,
5096 struct smb_filename *smb_fname = NULL;
5099 status = create_synthetic_smb_fname(talloc_tos(), name, NULL, NULL,
5101 if (!NT_STATUS_IS_OK(status)) {
5105 status = unlink_internals(conn, NULL, 0, smb_fname, false);
5107 TALLOC_FREE(smb_fname);
5111 /****************************************************************************
5112 Actually delete the driver files. Make sure that
5113 printer_driver_files_in_use() return False before calling
5115 ****************************************************************************/
5117 static bool delete_driver_files(struct pipes_struct *rpc_pipe,
5118 const struct spoolss_DriverInfo8 *r)
5123 connection_struct *conn;
5126 fstring printdollar;
5127 int printdollar_snum;
5134 DEBUG(6,("delete_driver_files: deleting driver [%s] - version [%d]\n",
5135 r->driver_name, r->version));
5137 fstrcpy(printdollar, "print$");
5139 printdollar_snum = find_service(printdollar);
5140 if (printdollar_snum == -1) {
5144 nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
5145 lp_pathname(printdollar_snum),
5146 rpc_pipe->server_info, &oldcwd);
5147 if (!NT_STATUS_IS_OK(nt_status)) {
5148 DEBUG(0,("delete_driver_files: create_conn_struct "
5149 "returned %s\n", nt_errstr(nt_status)));
5153 if ( !CAN_WRITE(conn) ) {
5154 DEBUG(3,("delete_driver_files: Cannot delete print driver when [print$] is read-only\n"));
5158 /* now delete the files; must strip the '\print$' string from
5161 if (r->driver_path && r->driver_path[0]) {
5162 if ((s = strchr(&r->driver_path[1], '\\')) != NULL) {
5164 DEBUG(10,("deleting driverfile [%s]\n", s));
5165 driver_unlink_internals(conn, file);
5169 if (r->config_file && r->config_file[0]) {
5170 if ((s = strchr(&r->config_file[1], '\\')) != NULL) {
5172 DEBUG(10,("deleting configfile [%s]\n", s));
5173 driver_unlink_internals(conn, file);
5177 if (r->data_file && r->data_file[0]) {
5178 if ((s = strchr(&r->data_file[1], '\\')) != NULL) {
5180 DEBUG(10,("deleting datafile [%s]\n", s));
5181 driver_unlink_internals(conn, file);
5185 if (r->help_file && r->help_file[0]) {
5186 if ((s = strchr(&r->help_file[1], '\\')) != NULL) {
5188 DEBUG(10,("deleting helpfile [%s]\n", s));
5189 driver_unlink_internals(conn, file);
5193 /* check if we are done removing files */
5195 if (r->dependent_files) {
5196 while (r->dependent_files[i] && r->dependent_files[i][0]) {
5199 /* bypass the "\print$" portion of the path */
5201 if ((p = strchr(r->dependent_files[i]+1, '\\')) != NULL) {
5203 DEBUG(10,("deleting dependent file [%s]\n", file));
5204 driver_unlink_internals(conn, file);
5216 vfs_ChDir(conn, oldcwd);
5222 /****************************************************************************
5223 Remove a printer driver from the TDB. This assumes that the the driver was
5224 previously looked up.
5225 ***************************************************************************/
5227 WERROR delete_printer_driver(struct pipes_struct *rpc_pipe,
5228 const struct spoolss_DriverInfo8 *r,
5229 uint32 version, bool delete_files )
5235 /* delete the tdb data first */
5237 arch = get_short_archi(r->architecture);
5239 return WERR_UNKNOWN_PRINTER_DRIVER;
5241 if (asprintf(&key, "%s%s/%d/%s", DRIVERS_PREFIX,
5242 arch, version, r->driver_name) < 0) {
5246 DEBUG(5,("delete_printer_driver: key = [%s] delete_files = %s\n",
5247 key, delete_files ? "TRUE" : "FALSE" ));
5249 /* check if the driver actually exists for this environment */
5251 dbuf = tdb_fetch_bystring( tdb_drivers, key );
5253 DEBUG(8,("delete_printer_driver: Driver unknown [%s]\n", key));
5255 return WERR_UNKNOWN_PRINTER_DRIVER;
5258 SAFE_FREE( dbuf.dptr );
5260 /* ok... the driver exists so the delete should return success */
5262 if (tdb_delete_bystring(tdb_drivers, key) == -1) {
5263 DEBUG (0,("delete_printer_driver: fail to delete %s!\n", key));
5265 return WERR_ACCESS_DENIED;
5269 * now delete any associated files if delete_files == True
5270 * even if this part failes, we return succes because the
5271 * driver doesn not exist any more
5275 delete_driver_files(rpc_pipe, r);
5277 DEBUG(5,("delete_printer_driver: driver delete successful [%s]\n", key));
5283 /****************************************************************************
5284 Store a security desc for a printer.
5285 ****************************************************************************/
5287 WERROR nt_printing_setsec(const char *sharename, SEC_DESC_BUF *secdesc_ctr)
5289 SEC_DESC_BUF *new_secdesc_ctr = NULL;
5290 SEC_DESC_BUF *old_secdesc_ctr = NULL;
5291 TALLOC_CTX *mem_ctx = NULL;
5298 mem_ctx = talloc_init("nt_printing_setsec");
5299 if (mem_ctx == NULL)
5302 /* The old owner and group sids of the security descriptor are not
5303 present when new ACEs are added or removed by changing printer
5304 permissions through NT. If they are NULL in the new security
5305 descriptor then copy them over from the old one. */
5307 if (!secdesc_ctr->sd->owner_sid || !secdesc_ctr->sd->group_sid) {
5308 DOM_SID *owner_sid, *group_sid;
5309 SEC_ACL *dacl, *sacl;
5310 SEC_DESC *psd = NULL;
5313 if (!nt_printing_getsec(mem_ctx, sharename, &old_secdesc_ctr)) {
5314 status = WERR_NOMEM;
5318 /* Pick out correct owner and group sids */
5320 owner_sid = secdesc_ctr->sd->owner_sid ?
5321 secdesc_ctr->sd->owner_sid :
5322 old_secdesc_ctr->sd->owner_sid;
5324 group_sid = secdesc_ctr->sd->group_sid ?
5325 secdesc_ctr->sd->group_sid :
5326 old_secdesc_ctr->sd->group_sid;
5328 dacl = secdesc_ctr->sd->dacl ?
5329 secdesc_ctr->sd->dacl :
5330 old_secdesc_ctr->sd->dacl;
5332 sacl = secdesc_ctr->sd->sacl ?
5333 secdesc_ctr->sd->sacl :
5334 old_secdesc_ctr->sd->sacl;
5336 /* Make a deep copy of the security descriptor */
5338 psd = make_sec_desc(mem_ctx, secdesc_ctr->sd->revision, secdesc_ctr->sd->type,
5339 owner_sid, group_sid,
5345 status = WERR_NOMEM;
5349 new_secdesc_ctr = make_sec_desc_buf(mem_ctx, size, psd);
5352 if (!new_secdesc_ctr) {
5353 new_secdesc_ctr = secdesc_ctr;
5356 /* Store the security descriptor in a tdb */
5358 nt_status = marshall_sec_desc_buf(mem_ctx, new_secdesc_ctr,
5359 &blob.data, &blob.length);
5360 if (!NT_STATUS_IS_OK(nt_status)) {
5361 status = ntstatus_to_werror(nt_status);
5365 kbuf = make_printers_secdesc_tdbkey(mem_ctx, sharename );
5367 dbuf.dptr = (unsigned char *)blob.data;
5368 dbuf.dsize = blob.length;
5370 if (tdb_trans_store(tdb_printers, kbuf, dbuf, TDB_REPLACE)==0) {
5373 DEBUG(1,("Failed to store secdesc for %s\n", sharename));
5374 status = WERR_BADFUNC;
5377 /* Free malloc'ed memory */
5378 talloc_free(blob.data);
5383 talloc_destroy(mem_ctx);
5387 /****************************************************************************
5388 Construct a default security descriptor buffer for a printer.
5389 ****************************************************************************/
5391 static SEC_DESC_BUF *construct_default_printer_sdb(TALLOC_CTX *ctx)
5393 SEC_ACE ace[5]; /* max number of ace entries */
5396 SEC_ACL *psa = NULL;
5397 SEC_DESC_BUF *sdb = NULL;
5398 SEC_DESC *psd = NULL;
5402 /* Create an ACE where Everyone is allowed to print */
5404 sa = PRINTER_ACE_PRINT;
5405 init_sec_ace(&ace[i++], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED,
5406 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5408 /* Add the domain admins group if we are a DC */
5411 DOM_SID domadmins_sid;
5413 sid_copy(&domadmins_sid, get_global_sam_sid());
5414 sid_append_rid(&domadmins_sid, DOMAIN_GROUP_RID_ADMINS);
5416 sa = PRINTER_ACE_FULL_CONTROL;
5417 init_sec_ace(&ace[i++], &domadmins_sid,
5418 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5419 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5420 init_sec_ace(&ace[i++], &domadmins_sid, SEC_ACE_TYPE_ACCESS_ALLOWED,
5421 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5423 else if (secrets_fetch_domain_sid(lp_workgroup(), &adm_sid)) {
5424 sid_append_rid(&adm_sid, DOMAIN_USER_RID_ADMIN);
5426 sa = PRINTER_ACE_FULL_CONTROL;
5427 init_sec_ace(&ace[i++], &adm_sid,
5428 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5429 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5430 init_sec_ace(&ace[i++], &adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED,
5431 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5434 /* add BUILTIN\Administrators as FULL CONTROL */
5436 sa = PRINTER_ACE_FULL_CONTROL;
5437 init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
5438 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5439 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5440 init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
5441 SEC_ACE_TYPE_ACCESS_ALLOWED,
5442 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5444 /* Make the security descriptor owned by the BUILTIN\Administrators */
5446 /* The ACL revision number in rpc_secdesc.h differs from the one
5447 created by NT when setting ACE entries in printer
5448 descriptors. NT4 complains about the property being edited by a
5451 if ((psa = make_sec_acl(ctx, NT4_ACL_REVISION, i, ace)) != NULL) {
5452 psd = make_sec_desc(ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE,
5453 &global_sid_Builtin_Administrators,
5454 &global_sid_Builtin_Administrators,
5455 NULL, psa, &sd_size);
5459 DEBUG(0,("construct_default_printer_sd: Failed to make SEC_DESC.\n"));
5463 sdb = make_sec_desc_buf(ctx, sd_size, psd);
5465 DEBUG(4,("construct_default_printer_sdb: size = %u.\n",
5466 (unsigned int)sd_size));
5471 /****************************************************************************
5472 Get a security desc for a printer.
5473 ****************************************************************************/
5475 bool nt_printing_getsec(TALLOC_CTX *ctx, const char *sharename, SEC_DESC_BUF **secdesc_ctr)
5483 if (strlen(sharename) > 2 && (temp = strchr(sharename + 2, '\\'))) {
5484 sharename = temp + 1;
5487 /* Fetch security descriptor from tdb */
5489 kbuf = make_printers_secdesc_tdbkey(ctx, sharename);
5491 dbuf = tdb_fetch(tdb_printers, kbuf);
5494 status = unmarshall_sec_desc_buf(ctx, dbuf.dptr, dbuf.dsize,
5496 SAFE_FREE(dbuf.dptr);
5498 if (NT_STATUS_IS_OK(status)) {
5503 *secdesc_ctr = construct_default_printer_sdb(ctx);
5504 if (!*secdesc_ctr) {
5508 status = marshall_sec_desc_buf(ctx, *secdesc_ctr,
5509 &blob.data, &blob.length);
5510 if (NT_STATUS_IS_OK(status)) {
5511 dbuf.dptr = (unsigned char *)blob.data;
5512 dbuf.dsize = blob.length;
5513 tdb_trans_store(tdb_printers, kbuf, dbuf, TDB_REPLACE);
5514 talloc_free(blob.data);
5517 /* If security descriptor is owned by S-1-1-0 and winbindd is up,
5518 this security descriptor has been created when winbindd was
5519 down. Take ownership of security descriptor. */
5521 if (sid_equal((*secdesc_ctr)->sd->owner_sid, &global_sid_World)) {
5524 /* Change sd owner to workgroup administrator */
5526 if (secrets_fetch_domain_sid(lp_workgroup(), &owner_sid)) {
5527 SEC_DESC_BUF *new_secdesc_ctr = NULL;
5528 SEC_DESC *psd = NULL;
5533 sid_append_rid(&owner_sid, DOMAIN_USER_RID_ADMIN);
5535 psd = make_sec_desc(ctx, (*secdesc_ctr)->sd->revision, (*secdesc_ctr)->sd->type,
5537 (*secdesc_ctr)->sd->group_sid,
5538 (*secdesc_ctr)->sd->sacl,
5539 (*secdesc_ctr)->sd->dacl,
5546 new_secdesc_ctr = make_sec_desc_buf(ctx, size, psd);
5547 if (!new_secdesc_ctr) {
5551 /* Swap with other one */
5553 *secdesc_ctr = new_secdesc_ctr;
5557 nt_printing_setsec(sharename, *secdesc_ctr);
5561 if (DEBUGLEVEL >= 10) {
5562 SEC_ACL *the_acl = (*secdesc_ctr)->sd->dacl;
5565 DEBUG(10, ("secdesc_ctr for %s has %d aces:\n",
5566 sharename, the_acl->num_aces));
5568 for (i = 0; i < the_acl->num_aces; i++) {
5569 DEBUG(10, ("%s %d %d 0x%08x\n",
5570 sid_string_dbg(&the_acl->aces[i].trustee),
5571 the_acl->aces[i].type, the_acl->aces[i].flags,
5572 the_acl->aces[i].access_mask));
5581 1: level not implemented
5582 2: file doesn't exist
5583 3: can't allocate memory
5584 4: can't free memory
5585 5: non existant struct
5589 A printer and a printer driver are 2 different things.
5590 NT manages them separatelly, Samba does the same.
5591 Why ? Simply because it's easier and it makes sense !
5593 Now explanation: You have 3 printers behind your samba server,
5594 2 of them are the same make and model (laser A and B). But laser B
5595 has an 3000 sheet feeder and laser A doesn't such an option.
5596 Your third printer is an old dot-matrix model for the accounting :-).
5598 If the /usr/local/samba/lib directory (default dir), you will have
5599 5 files to describe all of this.
5601 3 files for the printers (1 by printer):
5604 NTprinter_accounting
5605 2 files for the drivers (1 for the laser and 1 for the dot matrix)
5606 NTdriver_printer model X
5607 NTdriver_printer model Y
5609 jfm: I should use this comment for the text file to explain
5610 same thing for the forms BTW.
5611 Je devrais mettre mes commentaires en francais, ca serait mieux :-)
5615 /* Convert generic access rights to printer object specific access rights.
5616 It turns out that NT4 security descriptors use generic access rights and
5617 NT5 the object specific ones. */
5619 void map_printer_permissions(SEC_DESC *sd)
5623 for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
5624 se_map_generic(&sd->dacl->aces[i].access_mask,
5625 &printer_generic_mapping);
5629 void map_job_permissions(SEC_DESC *sd)
5633 for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
5634 se_map_generic(&sd->dacl->aces[i].access_mask,
5635 &job_generic_mapping);
5640 /****************************************************************************
5641 Check a user has permissions to perform the given operation. We use the
5642 permission constants defined in include/rpc_spoolss.h to check the various
5643 actions we perform when checking printer access.
5645 PRINTER_ACCESS_ADMINISTER:
5646 print_queue_pause, print_queue_resume, update_printer_sec,
5647 update_printer, spoolss_addprinterex_level_2,
5648 _spoolss_setprinterdata
5653 JOB_ACCESS_ADMINISTER:
5654 print_job_delete, print_job_pause, print_job_resume,
5657 Try access control in the following order (for performance reasons):
5658 1) root and SE_PRINT_OPERATOR can do anything (easy check)
5659 2) check security descriptor (bit comparisons in memory)
5660 3) "printer admins" (may result in numerous calls to winbind)
5662 ****************************************************************************/
5663 bool print_access_check(struct auth_serversupplied_info *server_info, int snum,
5666 SEC_DESC_BUF *secdesc = NULL;
5667 uint32 access_granted;
5670 TALLOC_CTX *mem_ctx = NULL;
5671 SE_PRIV se_printop = SE_PRINT_OPERATOR;
5673 /* If user is NULL then use the current_user structure */
5675 /* Always allow root or SE_PRINT_OPERATROR to do anything */
5677 if (server_info->utok.uid == sec_initial_uid()
5678 || user_has_privileges(server_info->ptok, &se_printop ) ) {
5682 /* Get printer name */
5684 pname = PRINTERNAME(snum);
5686 if (!pname || !*pname) {
5691 /* Get printer security descriptor */
5693 if(!(mem_ctx = talloc_init("print_access_check"))) {
5698 if (!nt_printing_getsec(mem_ctx, pname, &secdesc)) {
5699 talloc_destroy(mem_ctx);
5704 if (access_type == JOB_ACCESS_ADMINISTER) {
5705 SEC_DESC_BUF *parent_secdesc = secdesc;
5707 /* Create a child security descriptor to check permissions
5708 against. This is because print jobs are child objects
5709 objects of a printer. */
5711 status = se_create_child_secdesc_buf(mem_ctx, &secdesc, parent_secdesc->sd, False);
5713 if (!NT_STATUS_IS_OK(status)) {
5714 talloc_destroy(mem_ctx);
5715 errno = map_errno_from_nt_status(status);
5719 map_job_permissions(secdesc->sd);
5721 map_printer_permissions(secdesc->sd);
5725 status = se_access_check(secdesc->sd, server_info->ptok, access_type,
5728 DEBUG(4, ("access check was %s\n", NT_STATUS_IS_OK(status) ? "SUCCESS" : "FAILURE"));
5730 /* see if we need to try the printer admin list */
5732 if (!NT_STATUS_IS_OK(status) &&
5733 (token_contains_name_in_list(uidtoname(server_info->utok.uid),
5734 pdb_get_domain(server_info->sam_account),
5737 lp_printer_admin(snum)))) {
5738 talloc_destroy(mem_ctx);
5742 talloc_destroy(mem_ctx);
5744 if (!NT_STATUS_IS_OK(status)) {
5748 return NT_STATUS_IS_OK(status);
5751 /****************************************************************************
5752 Check the time parameters allow a print operation.
5753 *****************************************************************************/
5755 bool print_time_access_check(const char *servicename)
5757 NT_PRINTER_INFO_LEVEL *printer = NULL;
5759 time_t now = time(NULL);
5763 if (!W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2, servicename)))
5766 if (printer->info_2->starttime == 0 && printer->info_2->untiltime == 0)
5770 mins = (uint32)t->tm_hour*60 + (uint32)t->tm_min;
5772 if (mins >= printer->info_2->starttime && mins <= printer->info_2->untiltime)
5775 free_a_printer(&printer, 2);
5783 /****************************************************************************
5784 Fill in the servername sent in the _spoolss_open_printer_ex() call
5785 ****************************************************************************/
5787 char* get_server_name( Printer_entry *printer )
5789 return printer->servername;