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 printdollar_snum = find_service("print$", printdollar);
1476 if (printdollar_snum == -1) {
1477 *perr = WERR_NO_SUCH_SHARE;
1481 nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
1482 lp_pathname(printdollar_snum),
1483 p->server_info, &oldcwd);
1484 if (!NT_STATUS_IS_OK(nt_status)) {
1485 DEBUG(0,("get_correct_cversion: create_conn_struct "
1486 "returned %s\n", nt_errstr(nt_status)));
1487 *perr = ntstatus_to_werror(nt_status);
1491 /* Open the driver file (Portable Executable format) and determine the
1492 * deriver the cversion. */
1493 driverpath = talloc_asprintf(talloc_tos(),
1502 nt_status = driver_unix_convert(conn, driverpath, &smb_fname);
1503 if (!NT_STATUS_IS_OK(nt_status)) {
1504 *perr = ntstatus_to_werror(nt_status);
1508 nt_status = vfs_file_exist(conn, smb_fname);
1509 if (!NT_STATUS_IS_OK(nt_status)) {
1510 *perr = WERR_BADFILE;
1514 status = SMB_VFS_CREATE_FILE(
1517 0, /* root_dir_fid */
1518 smb_fname, /* fname */
1519 FILE_GENERIC_READ, /* access_mask */
1520 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share_access */
1521 FILE_OPEN, /* create_disposition*/
1522 0, /* create_options */
1523 FILE_ATTRIBUTE_NORMAL, /* file_attributes */
1524 INTERNAL_OPEN_ONLY, /* oplock_request */
1525 0, /* allocation_size */
1531 if (!NT_STATUS_IS_OK(status)) {
1532 DEBUG(3,("get_correct_cversion: Can't open file [%s], errno = "
1533 "%d\n", smb_fname_str_dbg(smb_fname), errno));
1534 *perr = WERR_ACCESS_DENIED;
1541 ret = get_file_version(fsp, smb_fname->base_name, &major, &minor);
1542 if (ret == -1) goto error_exit;
1545 DEBUG(6,("get_correct_cversion: Version info not "
1547 smb_fname_str_dbg(smb_fname)));
1552 * This is a Microsoft'ism. See references in MSDN to VER_FILEVERSION
1553 * for more details. Version in this case is not just the version of the
1554 * file, but the version in the sense of kernal mode (2) vs. user mode
1555 * (3) drivers. Other bits of the version fields are the version info.
1558 cversion = major & 0x0000ffff;
1560 case 2: /* WinNT drivers */
1561 case 3: /* Win2K drivers */
1565 DEBUG(6,("get_correct_cversion: cversion "
1566 "invalid [%s] cversion = %d\n",
1567 smb_fname_str_dbg(smb_fname),
1572 DEBUG(10,("get_correct_cversion: Version info found [%s] major"
1573 " = 0x%x minor = 0x%x\n",
1574 smb_fname_str_dbg(smb_fname), major, minor));
1577 DEBUG(10,("get_correct_cversion: Driver file [%s] cversion = %d\n",
1578 smb_fname_str_dbg(smb_fname), cversion));
1585 TALLOC_FREE(smb_fname);
1587 close_file(NULL, fsp, NORMAL_CLOSE);
1590 vfs_ChDir(conn, oldcwd);
1593 if (cversion != -1) {
1599 /****************************************************************************
1600 ****************************************************************************/
1602 #define strip_driver_path(_mem_ctx, _element) do { \
1603 if (_element && ((_p = strrchr((_element), '\\')) != NULL)) { \
1604 (_element) = talloc_asprintf((_mem_ctx), "%s", _p+1); \
1605 W_ERROR_HAVE_NO_MEMORY((_element)); \
1609 static WERROR clean_up_driver_struct_level(TALLOC_CTX *mem_ctx,
1610 struct pipes_struct *rpc_pipe,
1611 const char *architecture,
1612 const char **driver_path,
1613 const char **data_file,
1614 const char **config_file,
1615 const char **help_file,
1616 struct spoolss_StringArray *dependent_files,
1619 const char *short_architecture;
1624 if (!*driver_path || !*data_file) {
1625 return WERR_INVALID_PARAM;
1628 if (!strequal(architecture, SPOOLSS_ARCHITECTURE_4_0) && !*config_file) {
1629 return WERR_INVALID_PARAM;
1632 /* clean up the driver name.
1633 * we can get .\driver.dll
1634 * or worse c:\windows\system\driver.dll !
1636 /* using an intermediate string to not have overlaping memcpy()'s */
1638 strip_driver_path(mem_ctx, *driver_path);
1639 strip_driver_path(mem_ctx, *data_file);
1641 strip_driver_path(mem_ctx, *config_file);
1644 strip_driver_path(mem_ctx, *help_file);
1647 if (dependent_files && dependent_files->string) {
1648 for (i=0; dependent_files->string[i]; i++) {
1649 strip_driver_path(mem_ctx, dependent_files->string[i]);
1653 short_architecture = get_short_archi(architecture);
1654 if (!short_architecture) {
1655 return WERR_UNKNOWN_PRINTER_DRIVER;
1658 /* jfm:7/16/2000 the client always sends the cversion=0.
1659 * The server should check which version the driver is by reading
1660 * the PE header of driver->driverpath.
1662 * For Windows 95/98 the version is 0 (so the value sent is correct)
1663 * For Windows NT (the architecture doesn't matter)
1664 * NT 3.1: cversion=0
1665 * NT 3.5/3.51: cversion=1
1670 *version = get_correct_cversion(rpc_pipe, short_architecture,
1671 *driver_path, &err);
1672 if (*version == -1) {
1679 /****************************************************************************
1680 ****************************************************************************/
1682 WERROR clean_up_driver_struct(struct pipes_struct *rpc_pipe,
1683 struct spoolss_AddDriverInfoCtr *r)
1687 return clean_up_driver_struct_level(r, rpc_pipe,
1688 r->info.info3->architecture,
1689 &r->info.info3->driver_path,
1690 &r->info.info3->data_file,
1691 &r->info.info3->config_file,
1692 &r->info.info3->help_file,
1693 r->info.info3->dependent_files,
1694 &r->info.info3->version);
1696 return clean_up_driver_struct_level(r, rpc_pipe,
1697 r->info.info6->architecture,
1698 &r->info.info6->driver_path,
1699 &r->info.info6->data_file,
1700 &r->info.info6->config_file,
1701 &r->info.info6->help_file,
1702 r->info.info6->dependent_files,
1703 &r->info.info6->version);
1705 return WERR_NOT_SUPPORTED;
1709 /****************************************************************************
1710 This function sucks and should be replaced. JRA.
1711 ****************************************************************************/
1713 static void convert_level_6_to_level3(struct spoolss_AddDriverInfo3 *dst,
1714 const struct spoolss_AddDriverInfo6 *src)
1716 dst->version = src->version;
1718 dst->driver_name = src->driver_name;
1719 dst->architecture = src->architecture;
1720 dst->driver_path = src->driver_path;
1721 dst->data_file = src->data_file;
1722 dst->config_file = src->config_file;
1723 dst->help_file = src->help_file;
1724 dst->monitor_name = src->monitor_name;
1725 dst->default_datatype = src->default_datatype;
1726 dst->_ndr_size_dependent_files = src->_ndr_size_dependent_files;
1727 dst->dependent_files = src->dependent_files;
1730 /****************************************************************************
1731 This function sucks and should be replaced. JRA.
1732 ****************************************************************************/
1734 static void convert_level_8_to_level3(TALLOC_CTX *mem_ctx,
1735 struct spoolss_AddDriverInfo3 *dst,
1736 const struct spoolss_DriverInfo8 *src)
1738 dst->version = src->version;
1739 dst->driver_name = src->driver_name;
1740 dst->architecture = src->architecture;
1741 dst->driver_path = src->driver_path;
1742 dst->data_file = src->data_file;
1743 dst->config_file = src->config_file;
1744 dst->help_file = src->help_file;
1745 dst->monitor_name = src->monitor_name;
1746 dst->default_datatype = src->default_datatype;
1747 if (src->dependent_files) {
1748 dst->dependent_files = talloc_zero(mem_ctx, struct spoolss_StringArray);
1749 if (!dst->dependent_files) return;
1750 dst->dependent_files->string = src->dependent_files;
1752 dst->dependent_files = NULL;
1756 /****************************************************************************
1757 ****************************************************************************/
1759 static WERROR move_driver_file_to_download_area(TALLOC_CTX *mem_ctx,
1760 connection_struct *conn,
1761 const char *driver_file,
1762 const char *short_architecture,
1763 uint32_t driver_version,
1766 struct smb_filename *smb_fname_old = NULL;
1767 struct smb_filename *smb_fname_new = NULL;
1768 char *old_name = NULL;
1769 char *new_name = NULL;
1773 old_name = talloc_asprintf(mem_ctx, "%s/%s",
1774 short_architecture, driver_file);
1775 W_ERROR_HAVE_NO_MEMORY(old_name);
1777 new_name = talloc_asprintf(mem_ctx, "%s/%d/%s",
1778 short_architecture, driver_version, driver_file);
1779 if (new_name == NULL) {
1780 TALLOC_FREE(old_name);
1784 if (version != -1 && (version = file_version_is_newer(conn, old_name, new_name)) > 0) {
1786 status = driver_unix_convert(conn, old_name, &smb_fname_old);
1787 if (!NT_STATUS_IS_OK(status)) {
1792 /* Setup a synthetic smb_filename struct */
1793 smb_fname_new = TALLOC_ZERO_P(mem_ctx, struct smb_filename);
1794 if (!smb_fname_new) {
1799 smb_fname_new->base_name = new_name;
1801 DEBUG(10,("move_driver_file_to_download_area: copying '%s' to "
1802 "'%s'\n", smb_fname_old->base_name,
1803 smb_fname_new->base_name));
1805 status = copy_file(mem_ctx, conn, smb_fname_old, smb_fname_new,
1806 OPENX_FILE_EXISTS_TRUNCATE |
1807 OPENX_FILE_CREATE_IF_NOT_EXIST,
1810 if (!NT_STATUS_IS_OK(status)) {
1811 DEBUG(0,("move_driver_file_to_download_area: Unable "
1812 "to rename [%s] to [%s]: %s\n",
1813 smb_fname_old->base_name, new_name,
1814 nt_errstr(status)));
1815 ret = WERR_ACCESS_DENIED;
1822 TALLOC_FREE(smb_fname_old);
1823 TALLOC_FREE(smb_fname_new);
1827 WERROR move_driver_to_download_area(struct pipes_struct *p,
1828 struct spoolss_AddDriverInfoCtr *r,
1831 struct spoolss_AddDriverInfo3 *driver;
1832 struct spoolss_AddDriverInfo3 converted_driver;
1833 const char *short_architecture;
1834 struct smb_filename *smb_dname = NULL;
1835 char *new_dir = NULL;
1836 connection_struct *conn = NULL;
1839 TALLOC_CTX *ctx = talloc_tos();
1842 fstring printdollar;
1843 int printdollar_snum;
1849 driver = r->info.info3;
1852 convert_level_6_to_level3(&converted_driver, r->info.info6);
1853 driver = &converted_driver;
1856 DEBUG(0,("move_driver_to_download_area: Unknown info level (%u)\n", (unsigned int)r->level));
1857 return WERR_UNKNOWN_LEVEL;
1860 short_architecture = get_short_archi(driver->architecture);
1861 if (!short_architecture) {
1862 return WERR_UNKNOWN_PRINTER_DRIVER;
1865 printdollar_snum = find_service("print$", printdollar);
1866 if (printdollar_snum == -1) {
1867 *perr = WERR_NO_SUCH_SHARE;
1868 return WERR_NO_SUCH_SHARE;
1871 nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
1872 lp_pathname(printdollar_snum),
1873 p->server_info, &oldcwd);
1874 if (!NT_STATUS_IS_OK(nt_status)) {
1875 DEBUG(0,("move_driver_to_download_area: create_conn_struct "
1876 "returned %s\n", nt_errstr(nt_status)));
1877 *perr = ntstatus_to_werror(nt_status);
1881 new_dir = talloc_asprintf(ctx,
1889 nt_status = driver_unix_convert(conn, new_dir, &smb_dname);
1890 if (!NT_STATUS_IS_OK(nt_status)) {
1895 DEBUG(5,("Creating first directory: %s\n", smb_dname->base_name));
1897 create_directory(conn, NULL, smb_dname);
1899 /* For each driver file, archi\filexxx.yyy, if there is a duplicate file
1900 * listed for this driver which has already been moved, skip it (note:
1901 * drivers may list the same file name several times. Then check if the
1902 * file already exists in archi\version\, if so, check that the version
1903 * info (or time stamps if version info is unavailable) is newer (or the
1904 * date is later). If it is, move it to archi\version\filexxx.yyy.
1905 * Otherwise, delete the file.
1907 * If a file is not moved to archi\version\ because of an error, all the
1908 * rest of the 'unmoved' driver files are removed from archi\. If one or
1909 * more of the driver's files was already moved to archi\version\, it
1910 * potentially leaves the driver in a partially updated state. Version
1911 * trauma will most likely occur if an client attempts to use any printer
1912 * bound to the driver. Perhaps a rewrite to make sure the moves can be
1913 * done is appropriate... later JRR
1916 DEBUG(5,("Moving files now !\n"));
1918 if (driver->driver_path && strlen(driver->driver_path)) {
1920 *perr = move_driver_file_to_download_area(ctx,
1922 driver->driver_path,
1926 if (!W_ERROR_IS_OK(*perr)) {
1927 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
1934 if (driver->data_file && strlen(driver->data_file)) {
1935 if (!strequal(driver->data_file, driver->driver_path)) {
1937 *perr = move_driver_file_to_download_area(ctx,
1943 if (!W_ERROR_IS_OK(*perr)) {
1944 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
1952 if (driver->config_file && strlen(driver->config_file)) {
1953 if (!strequal(driver->config_file, driver->driver_path) &&
1954 !strequal(driver->config_file, driver->data_file)) {
1956 *perr = move_driver_file_to_download_area(ctx,
1958 driver->config_file,
1962 if (!W_ERROR_IS_OK(*perr)) {
1963 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
1971 if (driver->help_file && strlen(driver->help_file)) {
1972 if (!strequal(driver->help_file, driver->driver_path) &&
1973 !strequal(driver->help_file, driver->data_file) &&
1974 !strequal(driver->help_file, driver->config_file)) {
1976 *perr = move_driver_file_to_download_area(ctx,
1982 if (!W_ERROR_IS_OK(*perr)) {
1983 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
1991 if (driver->dependent_files && driver->dependent_files->string) {
1992 for (i=0; driver->dependent_files->string[i]; i++) {
1993 if (!strequal(driver->dependent_files->string[i], driver->driver_path) &&
1994 !strequal(driver->dependent_files->string[i], driver->data_file) &&
1995 !strequal(driver->dependent_files->string[i], driver->config_file) &&
1996 !strequal(driver->dependent_files->string[i], driver->help_file)) {
1998 for (j=0; j < i; j++) {
1999 if (strequal(driver->dependent_files->string[i], driver->dependent_files->string[j])) {
2004 *perr = move_driver_file_to_download_area(ctx,
2006 driver->dependent_files->string[i],
2010 if (!W_ERROR_IS_OK(*perr)) {
2011 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
2022 TALLOC_FREE(smb_dname);
2025 vfs_ChDir(conn, oldcwd);
2029 if (W_ERROR_EQUAL(*perr, WERR_OK)) {
2033 return WERR_UNKNOWN_PRINTER_DRIVER;
2038 /****************************************************************************
2039 ****************************************************************************/
2041 static uint32 add_a_printer_driver_3(struct spoolss_AddDriverInfo3 *driver)
2043 TALLOC_CTX *ctx = talloc_tos();
2045 const char *architecture;
2046 char *directory = NULL;
2052 architecture = get_short_archi(driver->architecture);
2053 if (!architecture) {
2057 /* The names are relative. We store them in the form: \print$\arch\version\driver.xxx
2058 * \\server is added in the rpc server layer.
2059 * It does make sense to NOT store the server's name in the printer TDB.
2062 directory = talloc_asprintf(ctx, "\\print$\\%s\\%d\\",
2063 architecture, driver->version);
2068 #define gen_full_driver_unc_path(ctx, directory, file) \
2070 if (file && strlen(file)) { \
2071 file = talloc_asprintf(ctx, "%s%s", directory, file); \
2073 file = talloc_strdup(ctx, ""); \
2076 return (uint32_t)-1; \
2080 /* .inf files do not always list a file for each of the four standard files.
2081 * Don't prepend a path to a null filename, or client claims:
2082 * "The server on which the printer resides does not have a suitable
2083 * <printer driver name> printer driver installed. Click OK if you
2084 * wish to install the driver on your local machine."
2087 gen_full_driver_unc_path(ctx, directory, driver->driver_path);
2088 gen_full_driver_unc_path(ctx, directory, driver->data_file);
2089 gen_full_driver_unc_path(ctx, directory, driver->config_file);
2090 gen_full_driver_unc_path(ctx, directory, driver->help_file);
2092 if (driver->dependent_files && driver->dependent_files->string) {
2093 for (i=0; driver->dependent_files->string[i]; i++) {
2094 gen_full_driver_unc_path(ctx, directory,
2095 driver->dependent_files->string[i]);
2099 key = talloc_asprintf(ctx, "%s%s/%d/%s", DRIVERS_PREFIX,
2100 architecture, driver->version, driver->driver_name);
2105 DEBUG(5,("add_a_printer_driver_3: Adding driver with key %s\n", key ));
2112 len += tdb_pack(buf+len, buflen-len, "dffffffff",
2114 driver->driver_name,
2115 driver->architecture,
2116 driver->driver_path,
2118 driver->config_file,
2120 driver->monitor_name ? driver->monitor_name : "",
2121 driver->default_datatype ? driver->default_datatype : "");
2123 if (driver->dependent_files && driver->dependent_files->string) {
2124 for (i=0; driver->dependent_files->string[i]; i++) {
2125 len += tdb_pack(buf+len, buflen-len, "f",
2126 driver->dependent_files->string[i]);
2130 if (len != buflen) {
2131 buf = (uint8 *)SMB_REALLOC(buf, len);
2133 DEBUG(0,("add_a_printer_driver_3: failed to enlarge buffer\n!"));
2144 ret = tdb_store_bystring(tdb_drivers, key, dbuf, TDB_REPLACE);
2148 DEBUG(0,("add_a_printer_driver_3: Adding driver with key %s failed.\n", key ));
2154 /****************************************************************************
2155 ****************************************************************************/
2157 static uint32_t add_a_printer_driver_8(struct spoolss_DriverInfo8 *driver)
2159 TALLOC_CTX *mem_ctx = talloc_new(talloc_tos());
2160 struct spoolss_AddDriverInfo3 info3;
2163 convert_level_8_to_level3(mem_ctx, &info3, driver);
2165 ret = add_a_printer_driver_3(&info3);
2166 talloc_free(mem_ctx);
2171 /****************************************************************************
2172 ****************************************************************************/
2174 static WERROR get_a_printer_driver_3_default(TALLOC_CTX *mem_ctx,
2175 struct spoolss_DriverInfo3 *info,
2176 const char *driver, const char *arch)
2178 info->driver_name = talloc_strdup(mem_ctx, driver);
2179 if (!info->driver_name) {
2183 info->default_datatype = talloc_strdup(mem_ctx, "RAW");
2184 if (!info->default_datatype) {
2188 info->driver_path = talloc_strdup(mem_ctx, "");
2189 info->data_file = talloc_strdup(mem_ctx, "");
2190 info->config_file = talloc_strdup(mem_ctx, "");
2191 info->help_file = talloc_strdup(mem_ctx, "");
2192 if (!info->driver_path || !info->data_file || !info->config_file || !info->help_file) {
2199 /****************************************************************************
2200 ****************************************************************************/
2202 static WERROR get_a_printer_driver_3(TALLOC_CTX *mem_ctx,
2203 struct spoolss_DriverInfo3 *driver,
2204 const char *drivername, const char *arch,
2208 const char *architecture;
2212 fstring name, driverpath, environment, datafile, configfile, helpfile, monitorname, defaultdatatype;
2214 architecture = get_short_archi(arch);
2215 if ( !architecture ) {
2216 return WERR_UNKNOWN_PRINTER_DRIVER;
2219 /* Windows 4.0 (i.e. win9x) should always use a version of 0 */
2221 if ( strcmp( architecture, SPL_ARCH_WIN40 ) == 0 )
2224 DEBUG(8,("get_a_printer_driver_3: [%s%s/%d/%s]\n", DRIVERS_PREFIX, architecture, version, drivername));
2226 if (asprintf(&key, "%s%s/%d/%s", DRIVERS_PREFIX,
2227 architecture, version, drivername) < 0) {
2231 dbuf = tdb_fetch_bystring(tdb_drivers, key);
2234 return WERR_UNKNOWN_PRINTER_DRIVER;
2237 len += tdb_unpack(dbuf.dptr, dbuf.dsize, "dffffffff",
2248 driver->driver_name = talloc_strdup(mem_ctx, name);
2249 driver->architecture = talloc_strdup(mem_ctx, environment);
2250 driver->driver_path = talloc_strdup(mem_ctx, driverpath);
2251 driver->data_file = talloc_strdup(mem_ctx, datafile);
2252 driver->config_file = talloc_strdup(mem_ctx, configfile);
2253 driver->help_file = talloc_strdup(mem_ctx, helpfile);
2254 driver->monitor_name = talloc_strdup(mem_ctx, monitorname);
2255 driver->default_datatype = talloc_strdup(mem_ctx, defaultdatatype);
2259 while (len < dbuf.dsize) {
2263 driver->dependent_files = talloc_realloc(mem_ctx, driver->dependent_files, const char *, i+2);
2264 if (!driver->dependent_files ) {
2265 DEBUG(0,("get_a_printer_driver_3: failed to enlarge buffer!\n"));
2269 len += tdb_unpack(dbuf.dptr+len, dbuf.dsize-len, "f",
2272 driver->dependent_files[i] = talloc_strdup(mem_ctx, file);
2277 if (driver->dependent_files)
2278 driver->dependent_files[i] = NULL;
2280 SAFE_FREE(dbuf.dptr);
2283 if (len != dbuf.dsize) {
2284 return get_a_printer_driver_3_default(mem_ctx, driver, drivername, arch);
2290 /****************************************************************************
2291 ****************************************************************************/
2292 int pack_devicemode(NT_DEVICEMODE *nt_devmode, uint8 *buf, int buflen)
2296 len += tdb_pack(buf+len, buflen-len, "p", nt_devmode);
2301 len += tdb_pack(buf+len, buflen-len, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
2302 nt_devmode->devicename,
2303 nt_devmode->formname,
2305 nt_devmode->specversion,
2306 nt_devmode->driverversion,
2308 nt_devmode->driverextra,
2309 nt_devmode->orientation,
2310 nt_devmode->papersize,
2311 nt_devmode->paperlength,
2312 nt_devmode->paperwidth,
2315 nt_devmode->defaultsource,
2316 nt_devmode->printquality,
2319 nt_devmode->yresolution,
2320 nt_devmode->ttoption,
2321 nt_devmode->collate,
2322 nt_devmode->logpixels,
2325 nt_devmode->bitsperpel,
2326 nt_devmode->pelswidth,
2327 nt_devmode->pelsheight,
2328 nt_devmode->displayflags,
2329 nt_devmode->displayfrequency,
2330 nt_devmode->icmmethod,
2331 nt_devmode->icmintent,
2332 nt_devmode->mediatype,
2333 nt_devmode->dithertype,
2334 nt_devmode->reserved1,
2335 nt_devmode->reserved2,
2336 nt_devmode->panningwidth,
2337 nt_devmode->panningheight,
2338 nt_devmode->nt_dev_private);
2340 if (nt_devmode->nt_dev_private) {
2341 len += tdb_pack(buf+len, buflen-len, "B",
2342 nt_devmode->driverextra,
2343 nt_devmode->nt_dev_private);
2346 DEBUG(8,("Packed devicemode [%s]\n", nt_devmode->formname));
2351 /****************************************************************************
2352 Pack all values in all printer keys
2353 ***************************************************************************/
2355 static int pack_values(NT_PRINTER_DATA *data, uint8 *buf, int buflen)
2359 struct regval_blob *val;
2360 struct regval_ctr *val_ctr;
2367 /* loop over all keys */
2369 for ( i=0; i<data->num_keys; i++ ) {
2370 val_ctr = data->keys[i].values;
2371 num_values = regval_ctr_numvals( val_ctr );
2373 /* pack the keyname followed by a empty value */
2375 len += tdb_pack(buf+len, buflen-len, "pPdB",
2376 &data->keys[i].name,
2382 /* now loop over all values */
2384 for ( j=0; j<num_values; j++ ) {
2385 /* pathname should be stored as <key>\<value> */
2387 val = regval_ctr_specific_value( val_ctr, j );
2388 if (asprintf(&path, "%s\\%s",
2390 regval_name(val)) < 0) {
2394 len += tdb_pack(buf+len, buflen-len, "pPdB",
2399 regval_data_p(val) );
2401 DEBUG(8,("specific: [%s], len: %d\n", regval_name(val), regval_size(val)));
2409 len += tdb_pack(buf+len, buflen-len, "p", NULL);
2415 /****************************************************************************
2416 Delete a printer - this just deletes the printer info file, any open
2417 handles are not affected.
2418 ****************************************************************************/
2420 uint32 del_a_printer(const char *sharename)
2423 char *printdb_path = NULL;
2424 TALLOC_CTX *ctx = talloc_tos();
2426 kbuf = make_printer_tdbkey(ctx, sharename);
2427 tdb_delete(tdb_printers, kbuf);
2429 kbuf= make_printers_secdesc_tdbkey(ctx, sharename);
2430 tdb_delete(tdb_printers, kbuf);
2432 close_all_print_db();
2434 if (geteuid() == sec_initial_uid()) {
2435 if (asprintf(&printdb_path, "%s%s.tdb",
2436 cache_path("printing/"),
2440 unlink(printdb_path);
2441 SAFE_FREE(printdb_path);
2447 /****************************************************************************
2448 ****************************************************************************/
2449 static WERROR update_a_printer_2(NT_PRINTER_INFO_LEVEL_2 *info)
2455 TDB_DATA kbuf, dbuf;
2458 * in addprinter: no servername and the printer is the name
2459 * in setprinter: servername is \\server
2460 * and printer is \\server\\printer
2462 * Samba manages only local printers.
2463 * we currently don't support things like i
2464 * path=\\other_server\printer
2466 * We only store the printername, not \\server\printername
2469 if ( info->servername[0] != '\0' ) {
2470 trim_string(info->printername, info->servername, NULL);
2471 trim_char(info->printername, '\\', '\0');
2472 info->servername[0]='\0';
2476 * JFM: one day I'll forget.
2477 * below that's info->portname because that's the SAMBA sharename
2478 * and I made NT 'thinks' it's the portname
2479 * the info->sharename is the thing you can name when you add a printer
2480 * that's the short-name when you create shared printer for 95/98
2481 * So I've made a limitation in SAMBA: you can only have 1 printer model
2482 * behind a SAMBA share.
2490 len += tdb_pack(buf+len, buflen-len, "dddddddddddfffffPfffff",
2493 info->default_priority,
2510 info->printprocessor,
2514 len += pack_devicemode(info->devmode, buf+len, buflen-len);
2515 retlen = pack_values( info->data, buf+len, buflen-len );
2522 if (buflen != len) {
2523 buf = (uint8 *)SMB_REALLOC(buf, len);
2525 DEBUG(0,("update_a_printer_2: failed to enlarge buffer!\n"));
2533 kbuf = make_printer_tdbkey(talloc_tos(), info->sharename );
2538 ret = (tdb_store(tdb_printers, kbuf, dbuf, TDB_REPLACE) == 0? WERR_OK : WERR_NOMEM);
2541 if (!W_ERROR_IS_OK(ret))
2542 DEBUG(8, ("error updating printer to tdb on disk\n"));
2546 DEBUG(8,("packed printer [%s] with driver [%s] portname=[%s] len=%d\n",
2547 info->sharename, info->drivername, info->portname, len));
2553 /****************************************************************************
2554 Malloc and return an NT devicemode.
2555 ****************************************************************************/
2557 NT_DEVICEMODE *construct_nt_devicemode(const fstring default_devicename)
2560 char adevice[MAXDEVICENAME];
2561 NT_DEVICEMODE *nt_devmode = SMB_MALLOC_P(NT_DEVICEMODE);
2563 if (nt_devmode == NULL) {
2564 DEBUG(0,("construct_nt_devicemode: malloc fail.\n"));
2568 ZERO_STRUCTP(nt_devmode);
2570 slprintf(adevice, sizeof(adevice), "%s", default_devicename);
2571 fstrcpy(nt_devmode->devicename, adevice);
2573 fstrcpy(nt_devmode->formname, "Letter");
2575 nt_devmode->specversion = DMSPEC_NT4_AND_ABOVE;
2576 nt_devmode->driverversion = 0x0400;
2577 nt_devmode->size = 0x00DC;
2578 nt_devmode->driverextra = 0x0000;
2579 nt_devmode->fields = DEVMODE_FORMNAME |
2581 DEVMODE_PRINTQUALITY |
2582 DEVMODE_DEFAULTSOURCE |
2586 DEVMODE_ORIENTATION;
2587 nt_devmode->orientation = DMORIENT_PORTRAIT;
2588 nt_devmode->papersize = DMPAPER_LETTER;
2589 nt_devmode->paperlength = 0;
2590 nt_devmode->paperwidth = 0;
2591 nt_devmode->scale = 0x64;
2592 nt_devmode->copies = 1;
2593 nt_devmode->defaultsource = DMBIN_FORMSOURCE;
2594 nt_devmode->printquality = DMRES_HIGH; /* 0x0258 */
2595 nt_devmode->color = DMRES_MONOCHROME;
2596 nt_devmode->duplex = DMDUP_SIMPLEX;
2597 nt_devmode->yresolution = 0;
2598 nt_devmode->ttoption = DMTT_SUBDEV;
2599 nt_devmode->collate = DMCOLLATE_FALSE;
2600 nt_devmode->icmmethod = 0;
2601 nt_devmode->icmintent = 0;
2602 nt_devmode->mediatype = 0;
2603 nt_devmode->dithertype = 0;
2605 /* non utilisés par un driver d'imprimante */
2606 nt_devmode->logpixels = 0;
2607 nt_devmode->bitsperpel = 0;
2608 nt_devmode->pelswidth = 0;
2609 nt_devmode->pelsheight = 0;
2610 nt_devmode->displayflags = 0;
2611 nt_devmode->displayfrequency = 0;
2612 nt_devmode->reserved1 = 0;
2613 nt_devmode->reserved2 = 0;
2614 nt_devmode->panningwidth = 0;
2615 nt_devmode->panningheight = 0;
2617 nt_devmode->nt_dev_private = NULL;
2621 /****************************************************************************
2622 Clean up and deallocate a (maybe partially) allocated NT_DEVICEMODE.
2623 ****************************************************************************/
2625 void free_nt_devicemode(NT_DEVICEMODE **devmode_ptr)
2627 NT_DEVICEMODE *nt_devmode = *devmode_ptr;
2629 if(nt_devmode == NULL)
2632 DEBUG(106,("free_nt_devicemode: deleting DEVMODE\n"));
2634 SAFE_FREE(nt_devmode->nt_dev_private);
2635 SAFE_FREE(*devmode_ptr);
2638 /****************************************************************************
2639 Clean up and deallocate a (maybe partially) allocated NT_PRINTER_INFO_LEVEL_2.
2640 ****************************************************************************/
2642 static void free_nt_printer_info_level_2(NT_PRINTER_INFO_LEVEL_2 **info_ptr)
2644 NT_PRINTER_INFO_LEVEL_2 *info = *info_ptr;
2649 free_nt_devicemode(&info->devmode);
2651 TALLOC_FREE( *info_ptr );
2655 /****************************************************************************
2656 ****************************************************************************/
2657 int unpack_devicemode(NT_DEVICEMODE **nt_devmode, const uint8 *buf, int buflen)
2661 NT_DEVICEMODE devmode;
2663 ZERO_STRUCT(devmode);
2665 len += tdb_unpack(buf+len, buflen-len, "p", nt_devmode);
2667 if (!*nt_devmode) return len;
2669 len += tdb_unpack(buf+len, buflen-len, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
2673 &devmode.specversion,
2674 &devmode.driverversion,
2676 &devmode.driverextra,
2677 &devmode.orientation,
2679 &devmode.paperlength,
2680 &devmode.paperwidth,
2683 &devmode.defaultsource,
2684 &devmode.printquality,
2687 &devmode.yresolution,
2693 &devmode.bitsperpel,
2695 &devmode.pelsheight,
2696 &devmode.displayflags,
2697 &devmode.displayfrequency,
2701 &devmode.dithertype,
2704 &devmode.panningwidth,
2705 &devmode.panningheight,
2706 &devmode.nt_dev_private);
2708 if (devmode.nt_dev_private) {
2709 /* the len in tdb_unpack is an int value and
2710 * devmode.driverextra is only a short
2712 len += tdb_unpack(buf+len, buflen-len, "B", &extra_len, &devmode.nt_dev_private);
2713 devmode.driverextra=(uint16)extra_len;
2715 /* check to catch an invalid TDB entry so we don't segfault */
2716 if (devmode.driverextra == 0) {
2717 devmode.nt_dev_private = NULL;
2721 *nt_devmode = (NT_DEVICEMODE *)memdup(&devmode, sizeof(devmode));
2723 SAFE_FREE(devmode.nt_dev_private);
2727 DEBUG(8,("Unpacked devicemode [%s](%s)\n", devmode.devicename, devmode.formname));
2728 if (devmode.nt_dev_private)
2729 DEBUG(8,("with a private section of %d bytes\n", devmode.driverextra));
2734 /****************************************************************************
2735 Allocate and initialize a new slot.
2736 ***************************************************************************/
2738 int add_new_printer_key( NT_PRINTER_DATA *data, const char *name )
2743 if ( !name || !data )
2746 /* allocate another slot in the NT_PRINTER_KEY array */
2748 if ( !(d = TALLOC_REALLOC_ARRAY( data, data->keys, NT_PRINTER_KEY, data->num_keys+1)) ) {
2749 DEBUG(0,("add_new_printer_key: Realloc() failed!\n"));
2755 key_index = data->num_keys;
2757 /* initialze new key */
2759 data->keys[key_index].name = talloc_strdup( data, name );
2761 if ( !(data->keys[key_index].values = TALLOC_ZERO_P( data, struct regval_ctr )) )
2766 DEBUG(10,("add_new_printer_key: Inserted new data key [%s]\n", name ));
2771 /****************************************************************************
2772 search for a registry key name in the existing printer data
2773 ***************************************************************************/
2775 int delete_printer_key( NT_PRINTER_DATA *data, const char *name )
2779 for ( i=0; i<data->num_keys; i++ ) {
2780 if ( strequal( data->keys[i].name, name ) ) {
2782 /* cleanup memory */
2784 TALLOC_FREE( data->keys[i].name );
2785 TALLOC_FREE( data->keys[i].values );
2787 /* if not the end of the array, move remaining elements down one slot */
2790 if ( data->num_keys && (i < data->num_keys) )
2791 memmove( &data->keys[i], &data->keys[i+1], sizeof(NT_PRINTER_KEY)*(data->num_keys-i) );
2798 return data->num_keys;
2801 /****************************************************************************
2802 search for a registry key name in the existing printer data
2803 ***************************************************************************/
2805 int lookup_printerkey( NT_PRINTER_DATA *data, const char *name )
2810 if ( !data || !name )
2813 DEBUG(12,("lookup_printerkey: Looking for [%s]\n", name));
2815 /* loop over all existing keys */
2817 for ( i=0; i<data->num_keys; i++ ) {
2818 if ( strequal(data->keys[i].name, name) ) {
2819 DEBUG(12,("lookup_printerkey: Found [%s]!\n", name));
2829 /****************************************************************************
2830 ***************************************************************************/
2832 int get_printer_subkeys( NT_PRINTER_DATA *data, const char* key, fstring **subkeys )
2836 int num_subkeys = 0;
2838 fstring *subkeys_ptr = NULL;
2849 /* special case of asking for the top level printer data registry key names */
2851 if ( strlen(key) == 0 ) {
2852 for ( i=0; i<data->num_keys; i++ ) {
2854 /* found a match, so allocate space and copy the name */
2856 if ( !(subkeys_ptr = SMB_REALLOC_ARRAY( subkeys_ptr, fstring, num_subkeys+2)) ) {
2857 DEBUG(0,("get_printer_subkeys: Realloc failed for [%d] entries!\n",
2862 fstrcpy( subkeys_ptr[num_subkeys], data->keys[i].name );
2869 /* asking for the subkeys of some key */
2870 /* subkey paths are stored in the key name using '\' as the delimiter */
2872 for ( i=0; i<data->num_keys; i++ ) {
2873 if ( StrnCaseCmp(data->keys[i].name, key, strlen(key)) == 0 ) {
2875 /* if we found the exact key, then break */
2876 key_len = strlen( key );
2877 if ( strlen(data->keys[i].name) == key_len )
2880 /* get subkey path */
2882 p = data->keys[i].name + key_len;
2885 fstrcpy( subkeyname, p );
2886 if ( (p = strchr( subkeyname, '\\' )) )
2889 /* don't add a key more than once */
2891 for ( j=0; j<num_subkeys; j++ ) {
2892 if ( strequal( subkeys_ptr[j], subkeyname ) )
2896 if ( j != num_subkeys )
2899 /* found a match, so allocate space and copy the name */
2901 if ( !(subkeys_ptr = SMB_REALLOC_ARRAY( subkeys_ptr, fstring, num_subkeys+2)) ) {
2902 DEBUG(0,("get_printer_subkeys: Realloc failed for [%d] entries!\n",
2907 fstrcpy( subkeys_ptr[num_subkeys], subkeyname );
2913 /* return error if the key was not found */
2915 if ( i == data->num_keys ) {
2916 SAFE_FREE(subkeys_ptr);
2921 /* tag off the end */
2924 fstrcpy(subkeys_ptr[num_subkeys], "" );
2926 *subkeys = subkeys_ptr;
2932 static void map_sz_into_ctr(struct regval_ctr *ctr, const char *val_name,
2935 regval_ctr_delvalue(ctr, val_name);
2936 regval_ctr_addvalue_sz(ctr, val_name, sz);
2939 static void map_dword_into_ctr(struct regval_ctr *ctr, const char *val_name,
2942 regval_ctr_delvalue(ctr, val_name);
2943 regval_ctr_addvalue(ctr, val_name, REG_DWORD,
2944 (char *) &dword, sizeof(dword));
2947 static void map_bool_into_ctr(struct regval_ctr *ctr, const char *val_name,
2950 uint8 bin_bool = (b ? 1 : 0);
2951 regval_ctr_delvalue(ctr, val_name);
2952 regval_ctr_addvalue(ctr, val_name, REG_BINARY,
2953 (char *) &bin_bool, sizeof(bin_bool));
2956 static void map_single_multi_sz_into_ctr(struct regval_ctr *ctr, const char *val_name,
2957 const char *multi_sz)
2964 regval_ctr_delvalue(ctr, val_name);
2965 regval_ctr_addvalue_multi_sz(ctr, val_name, a);
2968 /****************************************************************************
2969 * Map the NT_PRINTER_INFO_LEVEL_2 data into DsSpooler keys for publishing.
2971 * @param info2 NT_PRINTER_INFO_LEVEL_2 describing printer - gets modified
2972 * @return bool indicating success or failure
2973 ***************************************************************************/
2975 static bool map_nt_printer_info2_to_dsspooler(NT_PRINTER_INFO_LEVEL_2 *info2)
2977 struct regval_ctr *ctr = NULL;
2979 const char *dnssuffix;
2980 char *allocated_string = NULL;
2981 const char *ascii_str;
2984 if ((i = lookup_printerkey(info2->data, SPOOL_DSSPOOLER_KEY)) < 0)
2985 i = add_new_printer_key(info2->data, SPOOL_DSSPOOLER_KEY);
2986 ctr = info2->data->keys[i].values;
2988 map_sz_into_ctr(ctr, SPOOL_REG_PRINTERNAME, info2->sharename);
2989 map_sz_into_ctr(ctr, SPOOL_REG_SHORTSERVERNAME, global_myname());
2991 /* we make the assumption that the netbios name is the same
2992 as the DNS name sinc ethe former will be what we used to
2995 dnssuffix = get_mydnsdomname(talloc_tos());
2996 if (dnssuffix && *dnssuffix) {
2997 fstr_sprintf( longname, "%s.%s", global_myname(), dnssuffix );
2999 fstrcpy( longname, global_myname() );
3002 map_sz_into_ctr(ctr, SPOOL_REG_SERVERNAME, longname);
3004 if (asprintf(&allocated_string, "\\\\%s\\%s", longname, info2->sharename) == -1) {
3007 map_sz_into_ctr(ctr, SPOOL_REG_UNCNAME, allocated_string);
3008 SAFE_FREE(allocated_string);
3010 map_dword_into_ctr(ctr, SPOOL_REG_VERSIONNUMBER, 4);
3011 map_sz_into_ctr(ctr, SPOOL_REG_DRIVERNAME, info2->drivername);
3012 map_sz_into_ctr(ctr, SPOOL_REG_LOCATION, info2->location);
3013 map_sz_into_ctr(ctr, SPOOL_REG_DESCRIPTION, info2->comment);
3014 map_single_multi_sz_into_ctr(ctr, SPOOL_REG_PORTNAME, info2->portname);
3015 map_sz_into_ctr(ctr, SPOOL_REG_PRINTSEPARATORFILE, info2->sepfile);
3016 map_dword_into_ctr(ctr, SPOOL_REG_PRINTSTARTTIME, info2->starttime);
3017 map_dword_into_ctr(ctr, SPOOL_REG_PRINTENDTIME, info2->untiltime);
3018 map_dword_into_ctr(ctr, SPOOL_REG_PRIORITY, info2->priority);
3020 map_bool_into_ctr(ctr, SPOOL_REG_PRINTKEEPPRINTEDJOBS,
3021 (info2->attributes &
3022 PRINTER_ATTRIBUTE_KEEPPRINTEDJOBS));
3024 switch (info2->attributes & 0x3) {
3026 ascii_str = SPOOL_REGVAL_PRINTWHILESPOOLING;
3029 ascii_str = SPOOL_REGVAL_PRINTAFTERSPOOLED;
3032 ascii_str = SPOOL_REGVAL_PRINTDIRECT;
3035 ascii_str = "unknown";
3037 map_sz_into_ctr(ctr, SPOOL_REG_PRINTSPOOLING, ascii_str);
3042 /*****************************************************************
3043 ****************************************************************/
3045 static void store_printer_guid(NT_PRINTER_INFO_LEVEL_2 *info2,
3049 struct regval_ctr *ctr=NULL;
3051 /* find the DsSpooler key */
3052 if ((i = lookup_printerkey(info2->data, SPOOL_DSSPOOLER_KEY)) < 0)
3053 i = add_new_printer_key(info2->data, SPOOL_DSSPOOLER_KEY);
3054 ctr = info2->data->keys[i].values;
3056 regval_ctr_delvalue(ctr, "objectGUID");
3058 /* We used to store this as a REG_BINARY but that causes
3061 regval_ctr_addvalue_sz(ctr, "objectGUID",
3062 GUID_string(talloc_tos(), &guid));
3065 static WERROR nt_printer_publish_ads(ADS_STRUCT *ads,
3066 NT_PRINTER_INFO_LEVEL *printer)
3070 char *prt_dn = NULL, *srv_dn, *srv_cn_0, *srv_cn_escaped, *sharename_escaped;
3071 char *srv_dn_utf8, **srv_cn_utf8;
3074 const char *attrs[] = {"objectGUID", NULL};
3076 WERROR win_rc = WERR_OK;
3077 size_t converted_size;
3079 /* build the ads mods */
3080 ctx = talloc_init("nt_printer_publish_ads");
3085 DEBUG(5, ("publishing printer %s\n", printer->info_2->printername));
3087 /* figure out where to publish */
3088 ads_find_machine_acct(ads, &res, global_myname());
3090 /* We use ldap_get_dn here as we need the answer
3091 * in utf8 to call ldap_explode_dn(). JRA. */
3093 srv_dn_utf8 = ldap_get_dn((LDAP *)ads->ldap.ld, (LDAPMessage *)res);
3096 return WERR_SERVER_UNAVAILABLE;
3098 ads_msgfree(ads, res);
3099 srv_cn_utf8 = ldap_explode_dn(srv_dn_utf8, 1);
3102 ldap_memfree(srv_dn_utf8);
3103 return WERR_SERVER_UNAVAILABLE;
3105 /* Now convert to CH_UNIX. */
3106 if (!pull_utf8_talloc(ctx, &srv_dn, srv_dn_utf8, &converted_size)) {
3108 ldap_memfree(srv_dn_utf8);
3109 ldap_memfree(srv_cn_utf8);
3110 return WERR_SERVER_UNAVAILABLE;
3112 if (!pull_utf8_talloc(ctx, &srv_cn_0, srv_cn_utf8[0], &converted_size)) {
3114 ldap_memfree(srv_dn_utf8);
3115 ldap_memfree(srv_cn_utf8);
3116 TALLOC_FREE(srv_dn);
3117 return WERR_SERVER_UNAVAILABLE;
3120 ldap_memfree(srv_dn_utf8);
3121 ldap_memfree(srv_cn_utf8);
3123 srv_cn_escaped = escape_rdn_val_string_alloc(srv_cn_0);
3124 if (!srv_cn_escaped) {
3126 return WERR_SERVER_UNAVAILABLE;
3128 sharename_escaped = escape_rdn_val_string_alloc(printer->info_2->sharename);
3129 if (!sharename_escaped) {
3130 SAFE_FREE(srv_cn_escaped);
3132 return WERR_SERVER_UNAVAILABLE;
3135 prt_dn = talloc_asprintf(ctx, "cn=%s-%s,%s", srv_cn_escaped, sharename_escaped, srv_dn);
3137 SAFE_FREE(srv_cn_escaped);
3138 SAFE_FREE(sharename_escaped);
3140 mods = ads_init_mods(ctx);
3148 get_local_printer_publishing_data(ctx, &mods, printer->info_2->data);
3149 ads_mod_str(ctx, &mods, SPOOL_REG_PRINTERNAME,
3150 printer->info_2->sharename);
3153 ads_rc = ads_mod_printer_entry(ads, prt_dn, ctx, &mods);
3154 if (ads_rc.err.rc == LDAP_NO_SUCH_OBJECT) {
3156 for (i=0; mods[i] != 0; i++)
3158 mods[i] = (LDAPMod *)-1;
3159 ads_rc = ads_add_printer_entry(ads, prt_dn, ctx, &mods);
3162 if (!ADS_ERR_OK(ads_rc))
3163 DEBUG(3, ("error publishing %s: %s\n", printer->info_2->sharename, ads_errstr(ads_rc)));
3165 /* retreive the guid and store it locally */
3166 if (ADS_ERR_OK(ads_search_dn(ads, &res, prt_dn, attrs))) {
3168 ads_pull_guid(ads, res, &guid);
3169 ads_msgfree(ads, res);
3170 store_printer_guid(printer->info_2, guid);
3171 win_rc = mod_a_printer(printer, 2);
3178 static WERROR nt_printer_unpublish_ads(ADS_STRUCT *ads,
3179 NT_PRINTER_INFO_LEVEL *printer)
3182 LDAPMessage *res = NULL;
3183 char *prt_dn = NULL;
3185 DEBUG(5, ("unpublishing printer %s\n", printer->info_2->printername));
3187 /* remove the printer from the directory */
3188 ads_rc = ads_find_printer_on_server(ads, &res,
3189 printer->info_2->sharename, global_myname());
3191 if (ADS_ERR_OK(ads_rc) && res && ads_count_replies(ads, res)) {
3192 prt_dn = ads_get_dn(ads, talloc_tos(), res);
3194 ads_msgfree(ads, res);
3197 ads_rc = ads_del_dn(ads, prt_dn);
3198 TALLOC_FREE(prt_dn);
3202 ads_msgfree(ads, res);
3207 /****************************************************************************
3208 * Publish a printer in the directory
3210 * @param snum describing printer service
3211 * @return WERROR indicating status of publishing
3212 ***************************************************************************/
3214 WERROR nt_printer_publish(Printer_entry *print_hnd, int snum, int action)
3217 ADS_STRUCT *ads = NULL;
3218 NT_PRINTER_INFO_LEVEL *printer = NULL;
3221 win_rc = get_a_printer(print_hnd, &printer, 2, lp_servicename(snum));
3222 if (!W_ERROR_IS_OK(win_rc))
3226 case DSPRINT_PUBLISH:
3227 case DSPRINT_UPDATE:
3228 /* set the DsSpooler info and attributes */
3229 if (!(map_nt_printer_info2_to_dsspooler(printer->info_2))) {
3230 win_rc = WERR_NOMEM;
3234 printer->info_2->attributes |= PRINTER_ATTRIBUTE_PUBLISHED;
3236 case DSPRINT_UNPUBLISH:
3237 printer->info_2->attributes ^= PRINTER_ATTRIBUTE_PUBLISHED;
3240 win_rc = WERR_NOT_SUPPORTED;
3244 win_rc = mod_a_printer(printer, 2);
3245 if (!W_ERROR_IS_OK(win_rc)) {
3246 DEBUG(3, ("err %d saving data\n", W_ERROR_V(win_rc)));
3250 ads = ads_init(lp_realm(), lp_workgroup(), NULL);
3252 DEBUG(3, ("ads_init() failed\n"));
3253 win_rc = WERR_SERVER_UNAVAILABLE;
3256 setenv(KRB5_ENV_CCNAME, "MEMORY:prtpub_cache", 1);
3257 SAFE_FREE(ads->auth.password);
3258 ads->auth.password = secrets_fetch_machine_password(lp_workgroup(),
3261 /* ads_connect() will find the DC for us */
3262 ads_rc = ads_connect(ads);
3263 if (!ADS_ERR_OK(ads_rc)) {
3264 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc)));
3265 win_rc = WERR_ACCESS_DENIED;
3270 case DSPRINT_PUBLISH:
3271 case DSPRINT_UPDATE:
3272 win_rc = nt_printer_publish_ads(ads, printer);
3274 case DSPRINT_UNPUBLISH:
3275 win_rc = nt_printer_unpublish_ads(ads, printer);
3280 free_a_printer(&printer, 2);
3285 WERROR check_published_printers(void)
3288 ADS_STRUCT *ads = NULL;
3290 int n_services = lp_numservices();
3291 NT_PRINTER_INFO_LEVEL *printer = NULL;
3293 ads = ads_init(lp_realm(), lp_workgroup(), NULL);
3295 DEBUG(3, ("ads_init() failed\n"));
3296 return WERR_SERVER_UNAVAILABLE;
3298 setenv(KRB5_ENV_CCNAME, "MEMORY:prtpub_cache", 1);
3299 SAFE_FREE(ads->auth.password);
3300 ads->auth.password = secrets_fetch_machine_password(lp_workgroup(),
3303 /* ads_connect() will find the DC for us */
3304 ads_rc = ads_connect(ads);
3305 if (!ADS_ERR_OK(ads_rc)) {
3306 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc)));
3308 ads_kdestroy("MEMORY:prtpub_cache");
3309 return WERR_ACCESS_DENIED;
3312 for (snum = 0; snum < n_services; snum++) {
3313 if (!(lp_snum_ok(snum) && lp_print_ok(snum)))
3316 if (W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2,
3317 lp_servicename(snum))) &&
3318 (printer->info_2->attributes & PRINTER_ATTRIBUTE_PUBLISHED))
3319 nt_printer_publish_ads(ads, printer);
3321 free_a_printer(&printer, 2);
3325 ads_kdestroy("MEMORY:prtpub_cache");
3329 bool is_printer_published(Printer_entry *print_hnd, int snum,
3332 NT_PRINTER_INFO_LEVEL *printer = NULL;
3333 struct regval_ctr *ctr;
3334 struct regval_blob *guid_val;
3340 win_rc = get_a_printer(print_hnd, &printer, 2, lp_servicename(snum));
3342 if (!W_ERROR_IS_OK(win_rc) ||
3343 !(printer->info_2->attributes & PRINTER_ATTRIBUTE_PUBLISHED) ||
3344 ((i = lookup_printerkey(printer->info_2->data, SPOOL_DSSPOOLER_KEY)) < 0) ||
3345 !(ctr = printer->info_2->data->keys[i].values) ||
3346 !(guid_val = regval_ctr_getvalue(ctr, "objectGUID")))
3348 free_a_printer(&printer, 2);
3352 /* fetching printer guids really ought to be a separate function. */
3357 /* We used to store the guid as REG_BINARY, then swapped
3358 to REG_SZ for Vista compatibility so check for both */
3360 switch ( regval_type(guid_val) ){
3362 blob = data_blob_const(regval_data_p(guid_val),
3363 regval_size(guid_val));
3364 pull_reg_sz(talloc_tos(), &blob, (const char **)&guid_str);
3365 ret = NT_STATUS_IS_OK(GUID_from_string( guid_str, guid ));
3366 talloc_free(guid_str);
3369 if ( regval_size(guid_val) != sizeof(struct GUID) ) {
3373 memcpy(guid, regval_data_p(guid_val), sizeof(struct GUID));
3376 DEBUG(0,("is_printer_published: GUID value stored as "
3377 "invaluid type (%d)\n", regval_type(guid_val) ));
3382 free_a_printer(&printer, 2);
3386 WERROR nt_printer_publish(Printer_entry *print_hnd, int snum, int action)
3391 WERROR check_published_printers(void)
3396 bool is_printer_published(Printer_entry *print_hnd, int snum,
3401 #endif /* HAVE_ADS */
3403 /****************************************************************************
3404 ***************************************************************************/
3406 WERROR delete_all_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key )
3408 NT_PRINTER_DATA *data;
3410 int removed_keys = 0;
3414 empty_slot = data->num_keys;
3417 return WERR_INVALID_PARAM;
3419 /* remove all keys */
3421 if ( !strlen(key) ) {
3423 TALLOC_FREE( data );
3427 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from printer [%s]\n",
3433 /* remove a specific key (and all subkeys) */
3435 for ( i=0; i<data->num_keys; i++ ) {
3436 if ( StrnCaseCmp( data->keys[i].name, key, strlen(key)) == 0 ) {
3437 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from key [%s]\n",
3438 data->keys[i].name));
3440 TALLOC_FREE( data->keys[i].name );
3441 TALLOC_FREE( data->keys[i].values );
3443 /* mark the slot as empty */
3445 ZERO_STRUCTP( &data->keys[i] );
3449 /* find the first empty slot */
3451 for ( i=0; i<data->num_keys; i++ ) {
3452 if ( !data->keys[i].name ) {
3459 if ( i == data->num_keys )
3460 /* nothing was removed */
3461 return WERR_INVALID_PARAM;
3463 /* move everything down */
3465 for ( i=empty_slot+1; i<data->num_keys; i++ ) {
3466 if ( data->keys[i].name ) {
3467 memcpy( &data->keys[empty_slot], &data->keys[i], sizeof(NT_PRINTER_KEY) );
3468 ZERO_STRUCTP( &data->keys[i] );
3476 data->num_keys -= removed_keys;
3478 /* sanity check to see if anything is left */
3480 if ( !data->num_keys ) {
3481 DEBUG(8,("delete_all_printer_data: No keys left for printer [%s]\n", p2->printername ));
3483 SAFE_FREE( data->keys );
3484 ZERO_STRUCTP( data );
3490 /****************************************************************************
3491 ***************************************************************************/
3493 WERROR delete_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value )
3495 WERROR result = WERR_OK;
3498 /* we must have names on non-zero length */
3500 if ( !key || !*key|| !value || !*value )
3501 return WERR_INVALID_NAME;
3503 /* find the printer key first */
3505 key_index = lookup_printerkey( p2->data, key );
3506 if ( key_index == -1 )
3509 /* make sure the value exists so we can return the correct error code */
3511 if ( !regval_ctr_getvalue( p2->data->keys[key_index].values, value ) )
3512 return WERR_BADFILE;
3514 regval_ctr_delvalue( p2->data->keys[key_index].values, value );
3516 DEBUG(8,("delete_printer_data: Removed key => [%s], value => [%s]\n",
3522 /****************************************************************************
3523 ***************************************************************************/
3525 WERROR add_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value,
3526 uint32 type, uint8 *data, int real_len )
3528 WERROR result = WERR_OK;
3531 /* we must have names on non-zero length */
3533 if ( !key || !*key|| !value || !*value )
3534 return WERR_INVALID_NAME;
3536 /* find the printer key first */
3538 key_index = lookup_printerkey( p2->data, key );
3539 if ( key_index == -1 )
3540 key_index = add_new_printer_key( p2->data, key );
3542 if ( key_index == -1 )
3545 regval_ctr_addvalue( p2->data->keys[key_index].values, value,
3546 type, (const char *)data, real_len );
3548 DEBUG(8,("add_printer_data: Added key => [%s], value => [%s], type=> [%d], size => [%d]\n",
3549 key, value, type, real_len ));
3554 /****************************************************************************
3555 ***************************************************************************/
3557 struct regval_blob* get_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value )
3561 if ( (key_index = lookup_printerkey( p2->data, key )) == -1 )
3564 DEBUG(8,("get_printer_data: Attempting to lookup key => [%s], value => [%s]\n",
3567 return regval_ctr_getvalue( p2->data->keys[key_index].values, value );
3570 /****************************************************************************
3571 Unpack a list of registry values frem the TDB
3572 ***************************************************************************/
3574 static int unpack_values(NT_PRINTER_DATA *printer_data, const uint8 *buf, int buflen)
3579 const char *valuename = NULL;
3580 const char *keyname = NULL;
3584 struct regval_blob *regval_p;
3587 /* add the "PrinterDriverData" key first for performance reasons */
3589 add_new_printer_key( printer_data, SPOOL_PRINTERDATA_KEY );
3591 /* loop and unpack the rest of the registry values */
3595 /* check to see if there are any more registry values */
3598 len += tdb_unpack(buf+len, buflen-len, "p", ®val_p);
3602 /* unpack the next regval */
3604 len += tdb_unpack(buf+len, buflen-len, "fdB",
3610 /* lookup for subkey names which have a type of REG_NONE */
3611 /* there's no data with this entry */
3613 if ( type == REG_NONE ) {
3614 if ( (key_index=lookup_printerkey( printer_data, string)) == -1 )
3615 add_new_printer_key( printer_data, string );
3620 * break of the keyname from the value name.
3621 * Valuenames can have embedded '\'s so be careful.
3622 * only support one level of keys. See the
3623 * "Konica Fiery S300 50C-K v1.1. enu" 2k driver.
3627 str = strchr_m( string, '\\');
3629 /* Put in "PrinterDriverData" is no key specified */
3632 keyname = SPOOL_PRINTERDATA_KEY;
3641 /* see if we need a new key */
3643 if ( (key_index=lookup_printerkey( printer_data, keyname )) == -1 )
3644 key_index = add_new_printer_key( printer_data, keyname );
3646 if ( key_index == -1 ) {
3647 DEBUG(0,("unpack_values: Failed to allocate a new key [%s]!\n",
3652 DEBUG(8,("specific: [%s:%s], len: %d\n", keyname, valuename, size));
3654 /* Vista doesn't like unknown REG_BINARY values in DsSpooler.
3655 Thanks to Martin Zielinski for the hint. */
3657 if ( type == REG_BINARY &&
3658 strequal( keyname, SPOOL_DSSPOOLER_KEY ) &&
3659 strequal( valuename, "objectGUID" ) )
3663 /* convert the GUID to a UNICODE string */
3665 memcpy( &guid, data_p, sizeof(struct GUID) );
3667 regval_ctr_addvalue_sz(printer_data->keys[key_index].values,
3669 GUID_string(talloc_tos(), &guid));
3674 regval_ctr_addvalue( printer_data->keys[key_index].values,
3675 valuename, type, (const char *)data_p,
3679 SAFE_FREE(data_p); /* 'B' option to tdbpack does a malloc() */
3686 /****************************************************************************
3687 ***************************************************************************/
3689 static char *last_from;
3690 static char *last_to;
3692 static const char *get_last_from(void)
3700 static const char *get_last_to(void)
3708 static bool set_last_from_to(const char *from, const char *to)
3710 char *orig_from = last_from;
3711 char *orig_to = last_to;
3713 last_from = SMB_STRDUP(from);
3714 last_to = SMB_STRDUP(to);
3716 SAFE_FREE(orig_from);
3719 if (!last_from || !last_to) {
3720 SAFE_FREE(last_from);
3727 static void map_to_os2_driver(fstring drivername)
3729 char *mapfile = lp_os2_driver_map();
3730 char **lines = NULL;
3734 if (!strlen(drivername))
3740 if (strequal(drivername,get_last_from())) {
3741 DEBUG(3,("Mapped Windows driver %s to OS/2 driver %s\n",
3742 drivername,get_last_to()));
3743 fstrcpy(drivername,get_last_to());
3747 lines = file_lines_load(mapfile, &numlines,0,NULL);
3748 if (numlines == 0 || lines == NULL) {
3749 DEBUG(0,("No entries in OS/2 driver map %s\n",mapfile));
3754 DEBUG(4,("Scanning OS/2 driver map %s\n",mapfile));
3756 for( i = 0; i < numlines; i++) {
3757 char *nt_name = lines[i];
3758 char *os2_name = strchr(nt_name,'=');
3765 while (isspace(*nt_name))
3768 if (!*nt_name || strchr("#;",*nt_name))
3772 int l = strlen(nt_name);
3773 while (l && isspace(nt_name[l-1])) {
3779 while (isspace(*os2_name))
3783 int l = strlen(os2_name);
3784 while (l && isspace(os2_name[l-1])) {
3790 if (strequal(nt_name,drivername)) {
3791 DEBUG(3,("Mapped windows driver %s to os2 driver%s\n",drivername,os2_name));
3792 set_last_from_to(drivername,os2_name);
3793 fstrcpy(drivername,os2_name);
3802 /****************************************************************************
3803 Get a default printer info 2 struct.
3804 ****************************************************************************/
3806 static WERROR get_a_printer_2_default(NT_PRINTER_INFO_LEVEL_2 *info,
3807 const char *servername,
3808 const char* sharename,
3811 int snum = lp_servicenumber(sharename);
3813 slprintf(info->servername, sizeof(info->servername)-1, "\\\\%s", servername);
3814 slprintf(info->printername, sizeof(info->printername)-1, "\\\\%s\\%s",
3815 servername, sharename);
3816 fstrcpy(info->sharename, sharename);
3817 fstrcpy(info->portname, SAMBA_PRINTER_PORT_NAME);
3819 /* by setting the driver name to an empty string, a local NT admin
3820 can now run the **local** APW to install a local printer driver
3821 for a Samba shared printer in 2.2. Without this, drivers **must** be
3822 installed on the Samba server for NT clients --jerry */
3823 #if 0 /* JERRY --do not uncomment-- */
3824 if (!*info->drivername)
3825 fstrcpy(info->drivername, "NO DRIVER AVAILABLE FOR THIS PRINTER");
3829 DEBUG(10,("get_a_printer_2_default: driver name set to [%s]\n", info->drivername));
3831 strlcpy(info->comment, "", sizeof(info->comment));
3832 fstrcpy(info->printprocessor, "winprint");
3833 fstrcpy(info->datatype, "RAW");
3836 if (get_loc_com && (enum printing_types)lp_printing(snum) == PRINT_CUPS ) {
3837 /* Pull the location and comment strings from cups if we don't
3839 if ( !strlen(info->location) || !strlen(info->comment) )
3840 cups_pull_comment_location( info );
3844 info->attributes = PRINTER_ATTRIBUTE_SAMBA;
3846 info->starttime = 0; /* Minutes since 12:00am GMT */
3847 info->untiltime = 0; /* Minutes since 12:00am GMT */
3849 info->default_priority = 1;
3850 info->setuptime = (uint32)time(NULL);
3853 * I changed this as I think it is better to have a generic
3854 * DEVMODE than to crash Win2k explorer.exe --jerry
3855 * See the HP Deskjet 990c Win2k drivers for an example.
3857 * However the default devmode appears to cause problems
3858 * with the HP CLJ 8500 PCL driver. Hence the addition of
3859 * the "default devmode" parameter --jerry 22/01/2002
3862 if (lp_default_devmode(snum)) {
3863 if ((info->devmode = construct_nt_devicemode(info->printername)) == NULL) {
3867 info->devmode = NULL;
3870 if (!nt_printing_getsec(info, sharename, &info->secdesc_buf)) {
3874 info->data = TALLOC_ZERO_P(info, NT_PRINTER_DATA);
3879 add_new_printer_key(info->data, SPOOL_PRINTERDATA_KEY);
3885 free_nt_devicemode(&info->devmode);
3887 return WERR_ACCESS_DENIED;
3890 /****************************************************************************
3891 ****************************************************************************/
3893 static WERROR get_a_printer_2(NT_PRINTER_INFO_LEVEL_2 *info,
3894 const char *servername,
3895 const char *sharename,
3899 int snum = lp_servicenumber(sharename);
3900 TDB_DATA kbuf, dbuf;
3901 fstring printername;
3902 char adevice[MAXDEVICENAME];
3903 char *comment = NULL;
3905 kbuf = make_printer_tdbkey(talloc_tos(), sharename);
3907 dbuf = tdb_fetch(tdb_printers, kbuf);
3909 return get_a_printer_2_default(info, servername,
3910 sharename, get_loc_com);
3913 len += tdb_unpack(dbuf.dptr+len, dbuf.dsize-len, "dddddddddddfffffPfffff",
3916 &info->default_priority,
3923 &info->c_setprinter,
3933 info->printprocessor,
3938 strlcpy(info->comment, comment, sizeof(info->comment));
3942 /* Samba has to have shared raw drivers. */
3943 info->attributes |= PRINTER_ATTRIBUTE_SAMBA;
3944 info->attributes &= ~PRINTER_ATTRIBUTE_NOT_SAMBA;
3946 /* Restore the stripped strings. */
3947 slprintf(info->servername, sizeof(info->servername)-1, "\\\\%s", servername);
3949 if ( lp_force_printername(snum) ) {
3950 slprintf(printername, sizeof(printername)-1, "\\\\%s\\%s", servername, sharename );
3952 slprintf(printername, sizeof(printername)-1, "\\\\%s\\%s", servername, info->printername);
3955 fstrcpy(info->printername, printername);
3958 if (get_loc_com && (enum printing_types)lp_printing(snum) == PRINT_CUPS ) {
3959 /* Pull the location and comment strings from cups if we don't
3961 if ( !strlen(info->location) || !strlen(info->comment) )
3962 cups_pull_comment_location( info );
3966 len += unpack_devicemode(&info->devmode,dbuf.dptr+len, dbuf.dsize-len);
3969 * Some client drivers freak out if there is a NULL devmode
3970 * (probably the driver is not checking before accessing
3971 * the devmode pointer) --jerry
3973 * See comments in get_a_printer_2_default()
3976 if (lp_default_devmode(snum) && !info->devmode) {
3977 DEBUG(8,("get_a_printer_2: Constructing a default device mode for [%s]\n",
3979 info->devmode = construct_nt_devicemode(printername);
3982 slprintf( adevice, sizeof(adevice), "%s", info->printername );
3983 if (info->devmode) {
3984 fstrcpy(info->devmode->devicename, adevice);
3987 if ( !(info->data = TALLOC_ZERO_P( info, NT_PRINTER_DATA )) ) {
3988 DEBUG(0,("unpack_values: talloc() failed!\n"));
3989 SAFE_FREE(dbuf.dptr);
3992 len += unpack_values( info->data, dbuf.dptr+len, dbuf.dsize-len );
3994 /* This will get the current RPC talloc context, but we should be
3995 passing this as a parameter... fixme... JRA ! */
3997 if (!nt_printing_getsec(info, sharename, &info->secdesc_buf)) {
3998 SAFE_FREE(dbuf.dptr);
4002 /* Fix for OS/2 drivers. */
4004 if (get_remote_arch() == RA_OS2) {
4005 map_to_os2_driver(info->drivername);
4008 SAFE_FREE(dbuf.dptr);
4010 DEBUG(9,("Unpacked printer [%s] name [%s] running driver [%s]\n",
4011 sharename, info->printername, info->drivername));
4016 /****************************************************************************
4017 Debugging function, dump at level 6 the struct in the logs.
4018 ****************************************************************************/
4019 static uint32 dump_a_printer(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4022 NT_PRINTER_INFO_LEVEL_2 *info2;
4024 DEBUG(106,("Dumping printer at level [%d]\n", level));
4029 if (printer->info_2 == NULL)
4033 info2=printer->info_2;
4035 DEBUGADD(106,("attributes:[%d]\n", info2->attributes));
4036 DEBUGADD(106,("priority:[%d]\n", info2->priority));
4037 DEBUGADD(106,("default_priority:[%d]\n", info2->default_priority));
4038 DEBUGADD(106,("starttime:[%d]\n", info2->starttime));
4039 DEBUGADD(106,("untiltime:[%d]\n", info2->untiltime));
4040 DEBUGADD(106,("status:[%d]\n", info2->status));
4041 DEBUGADD(106,("cjobs:[%d]\n", info2->cjobs));
4042 DEBUGADD(106,("averageppm:[%d]\n", info2->averageppm));
4043 DEBUGADD(106,("changeid:[%d]\n", info2->changeid));
4044 DEBUGADD(106,("c_setprinter:[%d]\n", info2->c_setprinter));
4045 DEBUGADD(106,("setuptime:[%d]\n", info2->setuptime));
4047 DEBUGADD(106,("servername:[%s]\n", info2->servername));
4048 DEBUGADD(106,("printername:[%s]\n", info2->printername));
4049 DEBUGADD(106,("sharename:[%s]\n", info2->sharename));
4050 DEBUGADD(106,("portname:[%s]\n", info2->portname));
4051 DEBUGADD(106,("drivername:[%s]\n", info2->drivername));
4052 DEBUGADD(106,("comment:[%s]\n", info2->comment));
4053 DEBUGADD(106,("location:[%s]\n", info2->location));
4054 DEBUGADD(106,("sepfile:[%s]\n", info2->sepfile));
4055 DEBUGADD(106,("printprocessor:[%s]\n", info2->printprocessor));
4056 DEBUGADD(106,("datatype:[%s]\n", info2->datatype));
4057 DEBUGADD(106,("parameters:[%s]\n", info2->parameters));
4063 DEBUGADD(106,("dump_a_printer: Level %u not implemented\n", (unsigned int)level ));
4071 /****************************************************************************
4072 Update the changeid time.
4073 This is SO NASTY as some drivers need this to change, others need it
4074 static. This value will change every second, and I must hope that this
4075 is enough..... DON'T CHANGE THIS CODE WITHOUT A TEST MATRIX THE SIZE OF
4077 ****************************************************************************/
4079 static uint32 rev_changeid(void)
4083 get_process_uptime(&tv);
4086 /* Return changeid as msec since spooler restart */
4087 return tv.tv_sec * 1000 + tv.tv_usec / 1000;
4090 * This setting seems to work well but is too untested
4091 * to replace the above calculation. Left in for experiementation
4092 * of the reader --jerry (Tue Mar 12 09:15:05 CST 2002)
4094 return tv.tv_sec * 10 + tv.tv_usec / 100000;
4100 * The function below are the high level ones.
4101 * only those ones must be called from the spoolss code.
4105 /****************************************************************************
4106 Modify a printer. This is called from SETPRINTERDATA/DELETEPRINTERDATA.
4107 ****************************************************************************/
4109 WERROR mod_a_printer(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4113 dump_a_printer(printer, level);
4119 * Update the changestamp. Emperical tests show that the
4120 * ChangeID is always updated,but c_setprinter is
4121 * global spooler variable (not per printer).
4124 /* ChangeID **must** be increasing over the lifetime
4125 of client's spoolss service in order for the
4126 client's cache to show updates */
4128 printer->info_2->changeid = rev_changeid();
4131 * Because one day someone will ask:
4132 * NT->NT An admin connection to a remote
4133 * printer show changes imeediately in
4134 * the properities dialog
4136 * A non-admin connection will only show the
4137 * changes after viewing the properites page
4138 * 2 times. Seems to be related to a
4139 * race condition in the client between the spooler
4140 * updating the local cache and the Explorer.exe GUI
4141 * actually displaying the properties.
4143 * This is fixed in Win2k. admin/non-admin
4144 * connections both display changes immediately.
4149 result=update_a_printer_2(printer->info_2);
4153 result=WERR_UNKNOWN_LEVEL;
4160 /****************************************************************************
4161 Initialize printer devmode & data with previously saved driver init values.
4162 ****************************************************************************/
4164 static bool set_driver_init_2( NT_PRINTER_INFO_LEVEL_2 *info_ptr )
4169 NT_PRINTER_INFO_LEVEL_2 info;
4175 * Delete any printer data 'values' already set. When called for driver
4176 * replace, there will generally be some, but during an add printer, there
4177 * should not be any (if there are delete them).
4180 if ( info_ptr->data )
4181 delete_all_printer_data( info_ptr, "" );
4183 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX,
4184 info_ptr->drivername) < 0) {
4188 dbuf = tdb_fetch_bystring(tdb_drivers, key);
4191 * When changing to a driver that has no init info in the tdb, remove
4192 * the previous drivers init info and leave the new on blank.
4194 free_nt_devicemode(&info_ptr->devmode);
4201 * Get the saved DEVMODE..
4204 len += unpack_devicemode(&info.devmode,dbuf.dptr+len, dbuf.dsize-len);
4207 * The saved DEVMODE contains the devicename from the printer used during
4208 * the initialization save. Change it to reflect the new printer.
4211 if ( info.devmode ) {
4212 ZERO_STRUCT(info.devmode->devicename);
4213 fstrcpy(info.devmode->devicename, info_ptr->printername);
4217 * NT/2k does not change out the entire DeviceMode of a printer
4218 * when changing the driver. Only the driverextra, private, &
4219 * driverversion fields. --jerry (Thu Mar 14 08:58:43 CST 2002)
4221 * Later examination revealed that Windows NT/2k does reset the
4222 * the printer's device mode, bit **only** when you change a
4223 * property of the device mode such as the page orientation.
4228 /* Bind the saved DEVMODE to the new the printer */
4230 free_nt_devicemode(&info_ptr->devmode);
4231 info_ptr->devmode = info.devmode;
4233 DEBUG(10,("set_driver_init_2: Set printer [%s] init %s DEVMODE for driver [%s]\n",
4234 info_ptr->printername, info_ptr->devmode?"VALID":"NULL", info_ptr->drivername));
4236 /* Add the printer data 'values' to the new printer */
4238 if ( !(info_ptr->data = TALLOC_ZERO_P( info_ptr, NT_PRINTER_DATA )) ) {
4239 DEBUG(0,("set_driver_init_2: talloc() failed!\n"));
4243 len += unpack_values( info_ptr->data, dbuf.dptr+len, dbuf.dsize-len );
4245 SAFE_FREE(dbuf.dptr);
4250 /****************************************************************************
4251 Initialize printer devmode & data with previously saved driver init values.
4252 When a printer is created using AddPrinter, the drivername bound to the
4253 printer is used to lookup previously saved driver initialization info, which
4254 is bound to the new printer.
4255 ****************************************************************************/
4257 bool set_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4259 bool result = False;
4263 result = set_driver_init_2(printer->info_2);
4267 DEBUG(0,("set_driver_init: Programmer's error! Unknown driver_init level [%d]\n",
4275 /****************************************************************************
4276 Delete driver init data stored for a specified driver
4277 ****************************************************************************/
4279 bool del_driver_init(const char *drivername)
4284 if (!drivername || !*drivername) {
4285 DEBUG(3,("del_driver_init: No drivername specified!\n"));
4289 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX, drivername) < 0) {
4293 DEBUG(6,("del_driver_init: Removing driver init data for [%s]\n",
4296 ret = (tdb_delete_bystring(tdb_drivers, key) == 0);
4301 /****************************************************************************
4302 Pack up the DEVMODE and values for a printer into a 'driver init' entry
4303 in the tdb. Note: this is different from the driver entry and the printer
4304 entry. There should be a single driver init entry for each driver regardless
4305 of whether it was installed from NT or 2K. Technically, they should be
4306 different, but they work out to the same struct.
4307 ****************************************************************************/
4309 static uint32 update_driver_init_2(NT_PRINTER_INFO_LEVEL_2 *info)
4313 int buflen, len, ret;
4322 len += pack_devicemode(info->devmode, buf+len, buflen-len);
4324 retlen = pack_values( info->data, buf+len, buflen-len );
4332 buf = (uint8 *)SMB_REALLOC(buf, len);
4334 DEBUG(0, ("update_driver_init_2: failed to enlarge buffer!\n"));
4343 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX, info->drivername) < 0) {
4351 ret = tdb_store_bystring(tdb_drivers, key, dbuf, TDB_REPLACE);
4355 DEBUG(8, ("update_driver_init_2: error updating printer init to tdb on disk\n"));
4359 DEBUG(10,("update_driver_init_2: Saved printer [%s] init DEVMODE & values for driver [%s]\n",
4360 info->sharename, info->drivername));
4365 /****************************************************************************
4366 Update (i.e. save) the driver init info (DEVMODE and values) for a printer
4367 ****************************************************************************/
4369 static uint32 update_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4373 dump_a_printer(printer, level);
4377 result = update_driver_init_2(printer->info_2);
4387 /****************************************************************************
4388 Convert the printer data value, a REG_BINARY array, into an initialization
4389 DEVMODE. Note: the array must be parsed as if it was a DEVMODE in an rpc...
4390 got to keep the endians happy :).
4391 ****************************************************************************/
4393 static bool convert_driver_init(TALLOC_CTX *mem_ctx, NT_DEVICEMODE *nt_devmode,
4394 const uint8_t *data, uint32_t data_len)
4396 struct spoolss_DeviceMode devmode;
4397 enum ndr_err_code ndr_err;
4400 ZERO_STRUCT(devmode);
4402 blob = data_blob_const(data, data_len);
4404 ndr_err = ndr_pull_struct_blob(&blob, mem_ctx, NULL, &devmode,
4405 (ndr_pull_flags_fn_t)ndr_pull_spoolss_DeviceMode);
4406 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
4407 DEBUG(10,("convert_driver_init: error parsing spoolss_DeviceMode\n"));
4411 return convert_devicemode("", &devmode, &nt_devmode);
4414 /****************************************************************************
4415 Set the DRIVER_INIT info in the tdb. Requires Win32 client code that:
4417 1. Use the driver's config DLL to this UNC printername and:
4418 a. Call DrvPrintEvent with PRINTER_EVENT_INITIALIZE
4419 b. Call DrvConvertDevMode with CDM_DRIVER_DEFAULT to get default DEVMODE
4420 2. Call SetPrinterData with the 'magic' key and the DEVMODE as data.
4422 The last step triggers saving the "driver initialization" information for
4423 this printer into the tdb. Later, new printers that use this driver will
4424 have this initialization information bound to them. This simulates the
4425 driver initialization, as if it had run on the Samba server (as it would
4428 The Win32 client side code requirement sucks! But until we can run arbitrary
4429 Win32 printer driver code on any Unix that Samba runs on, we are stuck with it.
4431 It would have been easier to use SetPrinter because all the UNMARSHALLING of
4432 the DEVMODE is done there, but 2K/XP clients do not set the DEVMODE... think
4433 about it and you will realize why. JRR 010720
4434 ****************************************************************************/
4436 static WERROR save_driver_init_2(NT_PRINTER_INFO_LEVEL *printer, uint8 *data, uint32 data_len )
4438 WERROR status = WERR_OK;
4439 TALLOC_CTX *ctx = NULL;
4440 NT_DEVICEMODE *nt_devmode = NULL;
4441 NT_DEVICEMODE *tmp_devmode = printer->info_2->devmode;
4444 * When the DEVMODE is already set on the printer, don't try to unpack it.
4446 DEBUG(8,("save_driver_init_2: Enter...\n"));
4448 if ( !printer->info_2->devmode && data_len ) {
4450 * Set devmode on printer info, so entire printer initialization can be
4454 if ((ctx = talloc_init("save_driver_init_2")) == NULL)
4457 if ((nt_devmode = SMB_MALLOC_P(NT_DEVICEMODE)) == NULL) {
4458 status = WERR_NOMEM;
4462 ZERO_STRUCTP(nt_devmode);
4465 * The DEVMODE is held in the 'data' component of the param in raw binary.
4466 * Convert it to to a devmode structure
4468 if ( !convert_driver_init( ctx, nt_devmode, data, data_len )) {
4469 DEBUG(10,("save_driver_init_2: error converting DEVMODE\n"));
4470 status = WERR_INVALID_PARAM;
4474 printer->info_2->devmode = nt_devmode;
4478 * Pack up and add (or update) the DEVMODE and any current printer data to
4479 * a 'driver init' element in the tdb
4483 if ( update_driver_init(printer, 2) != 0 ) {
4484 DEBUG(10,("save_driver_init_2: error updating DEVMODE\n"));
4485 status = WERR_NOMEM;
4490 * If driver initialization info was successfully saved, set the current
4491 * printer to match it. This allows initialization of the current printer
4492 * as well as the driver.
4494 status = mod_a_printer(printer, 2);
4495 if (!W_ERROR_IS_OK(status)) {
4496 DEBUG(10,("save_driver_init_2: error setting DEVMODE on printer [%s]\n",
4497 printer->info_2->printername));
4501 talloc_destroy(ctx);
4502 free_nt_devicemode( &nt_devmode );
4504 printer->info_2->devmode = tmp_devmode;
4509 /****************************************************************************
4510 Update the driver init info (DEVMODE and specifics) for a printer
4511 ****************************************************************************/
4513 WERROR save_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level, uint8 *data, uint32 data_len)
4515 WERROR status = WERR_OK;
4519 status = save_driver_init_2( printer, data, data_len );
4522 status = WERR_UNKNOWN_LEVEL;
4529 /****************************************************************************
4530 Get a NT_PRINTER_INFO_LEVEL struct. It returns malloced memory.
4532 Previously the code had a memory allocation problem because it always
4533 used the TALLOC_CTX from the Printer_entry*. This context lasts
4534 as a long as the original handle is open. So if the client made a lot
4535 of getprinter[data]() calls, the memory usage would climb. Now we use
4536 a short lived TALLOC_CTX for printer_info_2 objects returned. We
4537 still use the Printer_entry->ctx for maintaining the cache copy though
4538 since that object must live as long as the handle by definition.
4541 ****************************************************************************/
4543 static WERROR get_a_printer_internal( Printer_entry *print_hnd, NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level,
4544 const char *sharename, bool get_loc_com)
4549 DEBUG(10,("get_a_printer: [%s] level %u\n", sharename, (unsigned int)level));
4551 if ( !(*pp_printer = TALLOC_ZERO_P(NULL, NT_PRINTER_INFO_LEVEL)) ) {
4552 DEBUG(0,("get_a_printer: talloc() fail.\n"));
4558 if ( !((*pp_printer)->info_2 = TALLOC_ZERO_P(*pp_printer, NT_PRINTER_INFO_LEVEL_2)) ) {
4559 DEBUG(0,("get_a_printer: talloc() fail.\n"));
4560 TALLOC_FREE( *pp_printer );
4565 fstrcpy( servername, print_hnd->servername );
4567 fstrcpy( servername, "%L" );
4568 standard_sub_basic( "", "", servername,
4569 sizeof(servername)-1 );
4572 result = get_a_printer_2( (*pp_printer)->info_2,
4573 servername, sharename, get_loc_com);
4575 /* we have a new printer now. Save it with this handle */
4577 if ( !W_ERROR_IS_OK(result) ) {
4578 TALLOC_FREE( *pp_printer );
4579 DEBUG(10,("get_a_printer: [%s] level %u returning %s\n",
4580 sharename, (unsigned int)level, win_errstr(result)));
4584 dump_a_printer( *pp_printer, level);
4589 TALLOC_FREE( *pp_printer );
4590 return WERR_UNKNOWN_LEVEL;
4596 WERROR get_a_printer( Printer_entry *print_hnd,
4597 NT_PRINTER_INFO_LEVEL **pp_printer,
4599 const char *sharename)
4601 return get_a_printer_internal(print_hnd, pp_printer, level,
4605 WERROR get_a_printer_search( Printer_entry *print_hnd,
4606 NT_PRINTER_INFO_LEVEL **pp_printer,
4608 const char *sharename)
4610 return get_a_printer_internal(print_hnd, pp_printer, level,
4614 /****************************************************************************
4615 Deletes a NT_PRINTER_INFO_LEVEL struct.
4616 ****************************************************************************/
4618 uint32 free_a_printer(NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level)
4620 NT_PRINTER_INFO_LEVEL *printer = *pp_printer;
4627 if ( printer->info_2 )
4628 free_nt_printer_info_level_2(&printer->info_2);
4632 DEBUG(0,("free_a_printer: unknown level! [%d]\n", level ));
4636 TALLOC_FREE(*pp_printer);
4641 /****************************************************************************
4642 ****************************************************************************/
4644 uint32_t add_a_printer_driver(TALLOC_CTX *mem_ctx,
4645 struct spoolss_AddDriverInfoCtr *r,
4649 struct spoolss_DriverInfo8 info8;
4653 DEBUG(10,("adding a printer at level [%d]\n", r->level));
4657 info8.version = r->info.info3->version;
4658 info8.driver_name = r->info.info3->driver_name;
4659 info8.architecture = r->info.info3->architecture;
4660 info8.driver_path = r->info.info3->driver_path;
4661 info8.data_file = r->info.info3->data_file;
4662 info8.config_file = r->info.info3->config_file;
4663 info8.help_file = r->info.info3->help_file;
4664 info8.monitor_name = r->info.info3->monitor_name;
4665 info8.default_datatype = r->info.info3->default_datatype;
4666 if (r->info.info3->dependent_files && r->info.info3->dependent_files->string) {
4667 info8.dependent_files = r->info.info3->dependent_files->string;
4671 info8.version = r->info.info6->version;
4672 info8.driver_name = r->info.info6->driver_name;
4673 info8.architecture = r->info.info6->architecture;
4674 info8.driver_path = r->info.info6->driver_path;
4675 info8.data_file = r->info.info6->data_file;
4676 info8.config_file = r->info.info6->config_file;
4677 info8.help_file = r->info.info6->help_file;
4678 info8.monitor_name = r->info.info6->monitor_name;
4679 info8.default_datatype = r->info.info6->default_datatype;
4680 if (r->info.info6->dependent_files && r->info.info6->dependent_files->string) {
4681 info8.dependent_files = r->info.info6->dependent_files->string;
4683 info8.driver_date = r->info.info6->driver_date;
4684 info8.driver_version = r->info.info6->driver_version;
4685 info8.manufacturer_name = r->info.info6->manufacturer_name;
4686 info8.manufacturer_url = r->info.info6->manufacturer_url;
4687 info8.hardware_id = r->info.info6->hardware_id;
4688 info8.provider = r->info.info6->provider;
4691 info8.version = r->info.info8->version;
4692 info8.driver_name = r->info.info8->driver_name;
4693 info8.architecture = r->info.info8->architecture;
4694 info8.driver_path = r->info.info8->driver_path;
4695 info8.data_file = r->info.info8->data_file;
4696 info8.config_file = r->info.info8->config_file;
4697 info8.help_file = r->info.info8->help_file;
4698 info8.monitor_name = r->info.info8->monitor_name;
4699 info8.default_datatype = r->info.info8->default_datatype;
4700 if (r->info.info8->dependent_files && r->info.info8->dependent_files->string) {
4701 info8.dependent_files = r->info.info8->dependent_files->string;
4703 if (r->info.info8->previous_names && r->info.info8->previous_names->string) {
4704 info8.previous_names = r->info.info8->previous_names->string;
4706 info8.driver_date = r->info.info8->driver_date;
4707 info8.driver_version = r->info.info8->driver_version;
4708 info8.manufacturer_name = r->info.info8->manufacturer_name;
4709 info8.manufacturer_url = r->info.info8->manufacturer_url;
4710 info8.hardware_id = r->info.info8->hardware_id;
4711 info8.provider = r->info.info8->provider;
4712 info8.print_processor = r->info.info8->print_processor;
4713 info8.vendor_setup = r->info.info8->vendor_setup;
4714 if (r->info.info8->color_profiles && r->info.info8->color_profiles->string) {
4715 info8.color_profiles = r->info.info8->color_profiles->string;
4717 info8.inf_path = r->info.info8->inf_path;
4718 info8.printer_driver_attributes = r->info.info8->printer_driver_attributes;
4719 if (r->info.info8->core_driver_dependencies && r->info.info8->core_driver_dependencies->string) {
4720 info8.core_driver_dependencies = r->info.info8->core_driver_dependencies->string;
4722 info8.min_inbox_driver_ver_date = r->info.info8->min_inbox_driver_ver_date;
4723 info8.min_inbox_driver_ver_version = r->info.info8->min_inbox_driver_ver_version;
4729 *driver_name = talloc_strdup(mem_ctx, info8.driver_name);
4730 if (!*driver_name) {
4733 *version = info8.version;
4735 return add_a_printer_driver_8(&info8);
4738 /****************************************************************************
4739 ****************************************************************************/
4741 WERROR get_a_printer_driver(TALLOC_CTX *mem_ctx,
4742 struct spoolss_DriverInfo8 **driver,
4743 const char *drivername, const char *architecture,
4747 struct spoolss_DriverInfo3 info3;
4748 struct spoolss_DriverInfo8 *info8;
4752 /* Sometime we just want any version of the driver */
4754 if (version == DRIVER_ANY_VERSION) {
4755 /* look for Win2k first and then for NT4 */
4756 result = get_a_printer_driver_3(mem_ctx,
4760 if (!W_ERROR_IS_OK(result)) {
4761 result = get_a_printer_driver_3(mem_ctx,
4767 result = get_a_printer_driver_3(mem_ctx,
4774 if (!W_ERROR_IS_OK(result)) {
4778 info8 = talloc_zero(mem_ctx, struct spoolss_DriverInfo8);
4783 info8->version = info3.version;
4784 info8->driver_name = info3.driver_name;
4785 info8->architecture = info3.architecture;
4786 info8->driver_path = info3.driver_path;
4787 info8->data_file = info3.data_file;
4788 info8->config_file = info3.config_file;
4789 info8->help_file = info3.help_file;
4790 info8->dependent_files = info3.dependent_files;
4791 info8->monitor_name = info3.monitor_name;
4792 info8->default_datatype = info3.default_datatype;
4799 /****************************************************************************
4800 ****************************************************************************/
4802 uint32_t free_a_printer_driver(struct spoolss_DriverInfo8 *driver)
4804 talloc_free(driver);
4809 /****************************************************************************
4810 Determine whether or not a particular driver is currently assigned
4812 ****************************************************************************/
4814 bool printer_driver_in_use(const struct spoolss_DriverInfo8 *r)
4817 int n_services = lp_numservices();
4818 NT_PRINTER_INFO_LEVEL *printer = NULL;
4819 bool in_use = False;
4825 DEBUG(10,("printer_driver_in_use: Beginning search through ntprinters.tdb...\n"));
4827 /* loop through the printers.tdb and check for the drivername */
4829 for (snum=0; snum<n_services && !in_use; snum++) {
4830 if ( !(lp_snum_ok(snum) && lp_print_ok(snum) ) )
4833 if ( !W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2, lp_servicename(snum))) )
4836 if (strequal(r->driver_name, printer->info_2->drivername))
4839 free_a_printer( &printer, 2 );
4842 DEBUG(10,("printer_driver_in_use: Completed search through ntprinters.tdb...\n"));
4845 struct spoolss_DriverInfo8 *d;
4848 DEBUG(5,("printer_driver_in_use: driver \"%s\" is currently in use\n", r->driver_name));
4850 /* we can still remove the driver if there is one of
4851 "Windows NT x86" version 2 or 3 left */
4853 if (!strequal("Windows NT x86", r->architecture)) {
4854 werr = get_a_printer_driver(talloc_tos(), &d, r->driver_name, "Windows NT x86", DRIVER_ANY_VERSION);
4857 switch (r->version) {
4859 werr = get_a_printer_driver(talloc_tos(), &d, r->driver_name, "Windows NT x86", 3);
4862 werr = get_a_printer_driver(talloc_tos(), &d, r->driver_name, "Windows NT x86", 2);
4865 DEBUG(0,("printer_driver_in_use: ERROR! unknown driver version (%d)\n",
4867 werr = WERR_UNKNOWN_PRINTER_DRIVER;
4872 /* now check the error code */
4874 if ( W_ERROR_IS_OK(werr) ) {
4875 /* it's ok to remove the driver, we have other architctures left */
4877 free_a_printer_driver(d);
4881 /* report that the driver is not in use by default */
4887 /**********************************************************************
4888 Check to see if a ogiven file is in use by *info
4889 *********************************************************************/
4891 static bool drv_file_in_use(const char *file, const struct spoolss_DriverInfo8 *info)
4898 /* mz: skip files that are in the list but already deleted */
4899 if (!file || !file[0]) {
4903 if (strequal(file, info->driver_path))
4906 if (strequal(file, info->data_file))
4909 if (strequal(file, info->config_file))
4912 if (strequal(file, info->help_file))
4915 /* see of there are any dependent files to examine */
4917 if (!info->dependent_files)
4920 while (info->dependent_files[i] && *info->dependent_files[i]) {
4921 if (strequal(file, info->dependent_files[i]))
4930 /**********************************************************************
4931 Utility function to remove the dependent file pointed to by the
4932 input parameter from the list
4933 *********************************************************************/
4935 static void trim_dependent_file(TALLOC_CTX *mem_ctx, const char **files, int idx)
4938 /* bump everything down a slot */
4940 while (files && files[idx+1]) {
4941 files[idx] = talloc_strdup(mem_ctx, files[idx+1]);
4950 /**********************************************************************
4951 Check if any of the files used by src are also used by drv
4952 *********************************************************************/
4954 static bool trim_overlap_drv_files(TALLOC_CTX *mem_ctx,
4955 struct spoolss_DriverInfo8 *src,
4956 const struct spoolss_DriverInfo8 *drv)
4958 bool in_use = False;
4964 /* check each file. Remove it from the src structure if it overlaps */
4966 if (drv_file_in_use(src->driver_path, drv)) {
4968 DEBUG(10,("Removing driverfile [%s] from list\n", src->driver_path));
4969 src->driver_path = talloc_strdup(mem_ctx, "");
4970 if (!src->driver_path) { return false; }
4973 if (drv_file_in_use(src->data_file, drv)) {
4975 DEBUG(10,("Removing datafile [%s] from list\n", src->data_file));
4976 src->data_file = talloc_strdup(mem_ctx, "");
4977 if (!src->data_file) { return false; }
4980 if (drv_file_in_use(src->config_file, drv)) {
4982 DEBUG(10,("Removing configfile [%s] from list\n", src->config_file));
4983 src->config_file = talloc_strdup(mem_ctx, "");
4984 if (!src->config_file) { return false; }
4987 if (drv_file_in_use(src->help_file, drv)) {
4989 DEBUG(10,("Removing helpfile [%s] from list\n", src->help_file));
4990 src->help_file = talloc_strdup(mem_ctx, "");
4991 if (!src->help_file) { return false; }
4994 /* are there any dependentfiles to examine? */
4996 if (!src->dependent_files)
4999 while (src->dependent_files[i] && *src->dependent_files[i]) {
5000 if (drv_file_in_use(src->dependent_files[i], drv)) {
5002 DEBUG(10,("Removing [%s] from dependent file list\n", src->dependent_files[i]));
5003 trim_dependent_file(mem_ctx, src->dependent_files, i);
5011 /****************************************************************************
5012 Determine whether or not a particular driver files are currently being
5013 used by any other driver.
5015 Return value is True if any files were in use by other drivers
5016 and False otherwise.
5018 Upon return, *info has been modified to only contain the driver files
5019 which are not in use
5023 This needs to check all drivers to ensure that all files in use
5024 have been removed from *info, not just the ones in the first
5026 ****************************************************************************/
5028 bool printer_driver_files_in_use(TALLOC_CTX *mem_ctx,
5029 struct spoolss_DriverInfo8 *info)
5034 fstring *list = NULL;
5035 struct spoolss_DriverInfo8 *driver;
5036 bool in_use = false;
5041 version = info->version;
5043 /* loop over all driver versions */
5045 DEBUG(5,("printer_driver_files_in_use: Beginning search through ntdrivers.tdb...\n"));
5047 /* get the list of drivers */
5050 ndrivers = get_ntdrivers(&list, info->architecture, version);
5052 DEBUGADD(4,("we have:[%d] drivers in environment [%s] and version [%d]\n",
5053 ndrivers, info->architecture, version));
5055 /* check each driver for overlap in files */
5057 for (i=0; i<ndrivers; i++) {
5058 DEBUGADD(5,("\tdriver: [%s]\n", list[i]));
5062 if (!W_ERROR_IS_OK(get_a_printer_driver(talloc_tos(), &driver, list[i], info->architecture, version))) {
5067 /* check if d2 uses any files from d1 */
5068 /* only if this is a different driver than the one being deleted */
5070 if (!strequal(info->driver_name, driver->driver_name)) {
5071 if (trim_overlap_drv_files(mem_ctx, info, driver)) {
5072 /* mz: Do not instantly return -
5073 * we need to ensure this file isn't
5074 * also in use by other drivers. */
5079 free_a_printer_driver(driver);
5084 DEBUG(5,("printer_driver_files_in_use: Completed search through ntdrivers.tdb...\n"));
5089 static NTSTATUS driver_unlink_internals(connection_struct *conn,
5092 struct smb_filename *smb_fname = NULL;
5095 status = create_synthetic_smb_fname(talloc_tos(), name, NULL, NULL,
5097 if (!NT_STATUS_IS_OK(status)) {
5101 status = unlink_internals(conn, NULL, 0, smb_fname, false);
5103 TALLOC_FREE(smb_fname);
5107 /****************************************************************************
5108 Actually delete the driver files. Make sure that
5109 printer_driver_files_in_use() return False before calling
5111 ****************************************************************************/
5113 static bool delete_driver_files(struct pipes_struct *rpc_pipe,
5114 const struct spoolss_DriverInfo8 *r)
5119 connection_struct *conn;
5122 fstring printdollar;
5123 int printdollar_snum;
5130 DEBUG(6,("delete_driver_files: deleting driver [%s] - version [%d]\n",
5131 r->driver_name, r->version));
5133 printdollar_snum = find_service("print$", printdollar);
5134 if (printdollar_snum == -1) {
5138 nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
5139 lp_pathname(printdollar_snum),
5140 rpc_pipe->server_info, &oldcwd);
5141 if (!NT_STATUS_IS_OK(nt_status)) {
5142 DEBUG(0,("delete_driver_files: create_conn_struct "
5143 "returned %s\n", nt_errstr(nt_status)));
5147 if ( !CAN_WRITE(conn) ) {
5148 DEBUG(3,("delete_driver_files: Cannot delete print driver when [print$] is read-only\n"));
5152 /* now delete the files; must strip the '\print$' string from
5155 if (r->driver_path && r->driver_path[0]) {
5156 if ((s = strchr(&r->driver_path[1], '\\')) != NULL) {
5158 DEBUG(10,("deleting driverfile [%s]\n", s));
5159 driver_unlink_internals(conn, file);
5163 if (r->config_file && r->config_file[0]) {
5164 if ((s = strchr(&r->config_file[1], '\\')) != NULL) {
5166 DEBUG(10,("deleting configfile [%s]\n", s));
5167 driver_unlink_internals(conn, file);
5171 if (r->data_file && r->data_file[0]) {
5172 if ((s = strchr(&r->data_file[1], '\\')) != NULL) {
5174 DEBUG(10,("deleting datafile [%s]\n", s));
5175 driver_unlink_internals(conn, file);
5179 if (r->help_file && r->help_file[0]) {
5180 if ((s = strchr(&r->help_file[1], '\\')) != NULL) {
5182 DEBUG(10,("deleting helpfile [%s]\n", s));
5183 driver_unlink_internals(conn, file);
5187 /* check if we are done removing files */
5189 if (r->dependent_files) {
5190 while (r->dependent_files[i] && r->dependent_files[i][0]) {
5193 /* bypass the "\print$" portion of the path */
5195 if ((p = strchr(r->dependent_files[i]+1, '\\')) != NULL) {
5197 DEBUG(10,("deleting dependent file [%s]\n", file));
5198 driver_unlink_internals(conn, file);
5210 vfs_ChDir(conn, oldcwd);
5216 /****************************************************************************
5217 Remove a printer driver from the TDB. This assumes that the the driver was
5218 previously looked up.
5219 ***************************************************************************/
5221 WERROR delete_printer_driver(struct pipes_struct *rpc_pipe,
5222 const struct spoolss_DriverInfo8 *r,
5223 uint32 version, bool delete_files )
5229 /* delete the tdb data first */
5231 arch = get_short_archi(r->architecture);
5233 return WERR_UNKNOWN_PRINTER_DRIVER;
5235 if (asprintf(&key, "%s%s/%d/%s", DRIVERS_PREFIX,
5236 arch, version, r->driver_name) < 0) {
5240 DEBUG(5,("delete_printer_driver: key = [%s] delete_files = %s\n",
5241 key, delete_files ? "TRUE" : "FALSE" ));
5243 /* check if the driver actually exists for this environment */
5245 dbuf = tdb_fetch_bystring( tdb_drivers, key );
5247 DEBUG(8,("delete_printer_driver: Driver unknown [%s]\n", key));
5249 return WERR_UNKNOWN_PRINTER_DRIVER;
5252 SAFE_FREE( dbuf.dptr );
5254 /* ok... the driver exists so the delete should return success */
5256 if (tdb_delete_bystring(tdb_drivers, key) == -1) {
5257 DEBUG (0,("delete_printer_driver: fail to delete %s!\n", key));
5259 return WERR_ACCESS_DENIED;
5263 * now delete any associated files if delete_files == True
5264 * even if this part failes, we return succes because the
5265 * driver doesn not exist any more
5269 delete_driver_files(rpc_pipe, r);
5271 DEBUG(5,("delete_printer_driver: driver delete successful [%s]\n", key));
5277 /****************************************************************************
5278 Store a security desc for a printer.
5279 ****************************************************************************/
5281 WERROR nt_printing_setsec(const char *sharename, SEC_DESC_BUF *secdesc_ctr)
5283 SEC_DESC_BUF *new_secdesc_ctr = NULL;
5284 SEC_DESC_BUF *old_secdesc_ctr = NULL;
5285 TALLOC_CTX *mem_ctx = NULL;
5292 mem_ctx = talloc_init("nt_printing_setsec");
5293 if (mem_ctx == NULL)
5296 /* The old owner and group sids of the security descriptor are not
5297 present when new ACEs are added or removed by changing printer
5298 permissions through NT. If they are NULL in the new security
5299 descriptor then copy them over from the old one. */
5301 if (!secdesc_ctr->sd->owner_sid || !secdesc_ctr->sd->group_sid) {
5302 DOM_SID *owner_sid, *group_sid;
5303 SEC_ACL *dacl, *sacl;
5304 SEC_DESC *psd = NULL;
5307 if (!nt_printing_getsec(mem_ctx, sharename, &old_secdesc_ctr)) {
5308 status = WERR_NOMEM;
5312 /* Pick out correct owner and group sids */
5314 owner_sid = secdesc_ctr->sd->owner_sid ?
5315 secdesc_ctr->sd->owner_sid :
5316 old_secdesc_ctr->sd->owner_sid;
5318 group_sid = secdesc_ctr->sd->group_sid ?
5319 secdesc_ctr->sd->group_sid :
5320 old_secdesc_ctr->sd->group_sid;
5322 dacl = secdesc_ctr->sd->dacl ?
5323 secdesc_ctr->sd->dacl :
5324 old_secdesc_ctr->sd->dacl;
5326 sacl = secdesc_ctr->sd->sacl ?
5327 secdesc_ctr->sd->sacl :
5328 old_secdesc_ctr->sd->sacl;
5330 /* Make a deep copy of the security descriptor */
5332 psd = make_sec_desc(mem_ctx, secdesc_ctr->sd->revision, secdesc_ctr->sd->type,
5333 owner_sid, group_sid,
5339 status = WERR_NOMEM;
5343 new_secdesc_ctr = make_sec_desc_buf(mem_ctx, size, psd);
5346 if (!new_secdesc_ctr) {
5347 new_secdesc_ctr = secdesc_ctr;
5350 /* Store the security descriptor in a tdb */
5352 nt_status = marshall_sec_desc_buf(mem_ctx, new_secdesc_ctr,
5353 &blob.data, &blob.length);
5354 if (!NT_STATUS_IS_OK(nt_status)) {
5355 status = ntstatus_to_werror(nt_status);
5359 kbuf = make_printers_secdesc_tdbkey(mem_ctx, sharename );
5361 dbuf.dptr = (unsigned char *)blob.data;
5362 dbuf.dsize = blob.length;
5364 if (tdb_trans_store(tdb_printers, kbuf, dbuf, TDB_REPLACE)==0) {
5367 DEBUG(1,("Failed to store secdesc for %s\n", sharename));
5368 status = WERR_BADFUNC;
5371 /* Free malloc'ed memory */
5372 talloc_free(blob.data);
5377 talloc_destroy(mem_ctx);
5381 /****************************************************************************
5382 Construct a default security descriptor buffer for a printer.
5383 ****************************************************************************/
5385 static SEC_DESC_BUF *construct_default_printer_sdb(TALLOC_CTX *ctx)
5387 SEC_ACE ace[5]; /* max number of ace entries */
5390 SEC_ACL *psa = NULL;
5391 SEC_DESC_BUF *sdb = NULL;
5392 SEC_DESC *psd = NULL;
5396 /* Create an ACE where Everyone is allowed to print */
5398 sa = PRINTER_ACE_PRINT;
5399 init_sec_ace(&ace[i++], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED,
5400 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5402 /* Add the domain admins group if we are a DC */
5405 DOM_SID domadmins_sid;
5407 sid_copy(&domadmins_sid, get_global_sam_sid());
5408 sid_append_rid(&domadmins_sid, DOMAIN_GROUP_RID_ADMINS);
5410 sa = PRINTER_ACE_FULL_CONTROL;
5411 init_sec_ace(&ace[i++], &domadmins_sid,
5412 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5413 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5414 init_sec_ace(&ace[i++], &domadmins_sid, SEC_ACE_TYPE_ACCESS_ALLOWED,
5415 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5417 else if (secrets_fetch_domain_sid(lp_workgroup(), &adm_sid)) {
5418 sid_append_rid(&adm_sid, DOMAIN_USER_RID_ADMIN);
5420 sa = PRINTER_ACE_FULL_CONTROL;
5421 init_sec_ace(&ace[i++], &adm_sid,
5422 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5423 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5424 init_sec_ace(&ace[i++], &adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED,
5425 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5428 /* add BUILTIN\Administrators as FULL CONTROL */
5430 sa = PRINTER_ACE_FULL_CONTROL;
5431 init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
5432 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5433 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5434 init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
5435 SEC_ACE_TYPE_ACCESS_ALLOWED,
5436 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5438 /* Make the security descriptor owned by the BUILTIN\Administrators */
5440 /* The ACL revision number in rpc_secdesc.h differs from the one
5441 created by NT when setting ACE entries in printer
5442 descriptors. NT4 complains about the property being edited by a
5445 if ((psa = make_sec_acl(ctx, NT4_ACL_REVISION, i, ace)) != NULL) {
5446 psd = make_sec_desc(ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE,
5447 &global_sid_Builtin_Administrators,
5448 &global_sid_Builtin_Administrators,
5449 NULL, psa, &sd_size);
5453 DEBUG(0,("construct_default_printer_sd: Failed to make SEC_DESC.\n"));
5457 sdb = make_sec_desc_buf(ctx, sd_size, psd);
5459 DEBUG(4,("construct_default_printer_sdb: size = %u.\n",
5460 (unsigned int)sd_size));
5465 /****************************************************************************
5466 Get a security desc for a printer.
5467 ****************************************************************************/
5469 bool nt_printing_getsec(TALLOC_CTX *ctx, const char *sharename, SEC_DESC_BUF **secdesc_ctr)
5477 if (strlen(sharename) > 2 && (temp = strchr(sharename + 2, '\\'))) {
5478 sharename = temp + 1;
5481 /* Fetch security descriptor from tdb */
5483 kbuf = make_printers_secdesc_tdbkey(ctx, sharename);
5485 dbuf = tdb_fetch(tdb_printers, kbuf);
5488 status = unmarshall_sec_desc_buf(ctx, dbuf.dptr, dbuf.dsize,
5490 SAFE_FREE(dbuf.dptr);
5492 if (NT_STATUS_IS_OK(status)) {
5497 *secdesc_ctr = construct_default_printer_sdb(ctx);
5498 if (!*secdesc_ctr) {
5502 status = marshall_sec_desc_buf(ctx, *secdesc_ctr,
5503 &blob.data, &blob.length);
5504 if (NT_STATUS_IS_OK(status)) {
5505 dbuf.dptr = (unsigned char *)blob.data;
5506 dbuf.dsize = blob.length;
5507 tdb_trans_store(tdb_printers, kbuf, dbuf, TDB_REPLACE);
5508 talloc_free(blob.data);
5511 /* If security descriptor is owned by S-1-1-0 and winbindd is up,
5512 this security descriptor has been created when winbindd was
5513 down. Take ownership of security descriptor. */
5515 if (sid_equal((*secdesc_ctr)->sd->owner_sid, &global_sid_World)) {
5518 /* Change sd owner to workgroup administrator */
5520 if (secrets_fetch_domain_sid(lp_workgroup(), &owner_sid)) {
5521 SEC_DESC_BUF *new_secdesc_ctr = NULL;
5522 SEC_DESC *psd = NULL;
5527 sid_append_rid(&owner_sid, DOMAIN_USER_RID_ADMIN);
5529 psd = make_sec_desc(ctx, (*secdesc_ctr)->sd->revision, (*secdesc_ctr)->sd->type,
5531 (*secdesc_ctr)->sd->group_sid,
5532 (*secdesc_ctr)->sd->sacl,
5533 (*secdesc_ctr)->sd->dacl,
5540 new_secdesc_ctr = make_sec_desc_buf(ctx, size, psd);
5541 if (!new_secdesc_ctr) {
5545 /* Swap with other one */
5547 *secdesc_ctr = new_secdesc_ctr;
5551 nt_printing_setsec(sharename, *secdesc_ctr);
5555 if (DEBUGLEVEL >= 10) {
5556 SEC_ACL *the_acl = (*secdesc_ctr)->sd->dacl;
5559 DEBUG(10, ("secdesc_ctr for %s has %d aces:\n",
5560 sharename, the_acl->num_aces));
5562 for (i = 0; i < the_acl->num_aces; i++) {
5563 DEBUG(10, ("%s %d %d 0x%08x\n",
5564 sid_string_dbg(&the_acl->aces[i].trustee),
5565 the_acl->aces[i].type, the_acl->aces[i].flags,
5566 the_acl->aces[i].access_mask));
5575 1: level not implemented
5576 2: file doesn't exist
5577 3: can't allocate memory
5578 4: can't free memory
5579 5: non existant struct
5583 A printer and a printer driver are 2 different things.
5584 NT manages them separatelly, Samba does the same.
5585 Why ? Simply because it's easier and it makes sense !
5587 Now explanation: You have 3 printers behind your samba server,
5588 2 of them are the same make and model (laser A and B). But laser B
5589 has an 3000 sheet feeder and laser A doesn't such an option.
5590 Your third printer is an old dot-matrix model for the accounting :-).
5592 If the /usr/local/samba/lib directory (default dir), you will have
5593 5 files to describe all of this.
5595 3 files for the printers (1 by printer):
5598 NTprinter_accounting
5599 2 files for the drivers (1 for the laser and 1 for the dot matrix)
5600 NTdriver_printer model X
5601 NTdriver_printer model Y
5603 jfm: I should use this comment for the text file to explain
5604 same thing for the forms BTW.
5605 Je devrais mettre mes commentaires en francais, ca serait mieux :-)
5609 /* Convert generic access rights to printer object specific access rights.
5610 It turns out that NT4 security descriptors use generic access rights and
5611 NT5 the object specific ones. */
5613 void map_printer_permissions(SEC_DESC *sd)
5617 for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
5618 se_map_generic(&sd->dacl->aces[i].access_mask,
5619 &printer_generic_mapping);
5623 void map_job_permissions(SEC_DESC *sd)
5627 for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
5628 se_map_generic(&sd->dacl->aces[i].access_mask,
5629 &job_generic_mapping);
5634 /****************************************************************************
5635 Check a user has permissions to perform the given operation. We use the
5636 permission constants defined in include/rpc_spoolss.h to check the various
5637 actions we perform when checking printer access.
5639 PRINTER_ACCESS_ADMINISTER:
5640 print_queue_pause, print_queue_resume, update_printer_sec,
5641 update_printer, spoolss_addprinterex_level_2,
5642 _spoolss_setprinterdata
5647 JOB_ACCESS_ADMINISTER:
5648 print_job_delete, print_job_pause, print_job_resume,
5651 Try access control in the following order (for performance reasons):
5652 1) root and SE_PRINT_OPERATOR can do anything (easy check)
5653 2) check security descriptor (bit comparisons in memory)
5654 3) "printer admins" (may result in numerous calls to winbind)
5656 ****************************************************************************/
5657 bool print_access_check(struct auth_serversupplied_info *server_info, int snum,
5660 SEC_DESC_BUF *secdesc = NULL;
5661 uint32 access_granted;
5664 TALLOC_CTX *mem_ctx = NULL;
5665 SE_PRIV se_printop = SE_PRINT_OPERATOR;
5667 /* If user is NULL then use the current_user structure */
5669 /* Always allow root or SE_PRINT_OPERATROR to do anything */
5671 if (server_info->utok.uid == sec_initial_uid()
5672 || user_has_privileges(server_info->ptok, &se_printop ) ) {
5676 /* Get printer name */
5678 pname = PRINTERNAME(snum);
5680 if (!pname || !*pname) {
5685 /* Get printer security descriptor */
5687 if(!(mem_ctx = talloc_init("print_access_check"))) {
5692 if (!nt_printing_getsec(mem_ctx, pname, &secdesc)) {
5693 talloc_destroy(mem_ctx);
5698 if (access_type == JOB_ACCESS_ADMINISTER) {
5699 SEC_DESC_BUF *parent_secdesc = secdesc;
5701 /* Create a child security descriptor to check permissions
5702 against. This is because print jobs are child objects
5703 objects of a printer. */
5705 status = se_create_child_secdesc_buf(mem_ctx, &secdesc, parent_secdesc->sd, False);
5707 if (!NT_STATUS_IS_OK(status)) {
5708 talloc_destroy(mem_ctx);
5709 errno = map_errno_from_nt_status(status);
5713 map_job_permissions(secdesc->sd);
5715 map_printer_permissions(secdesc->sd);
5719 status = se_access_check(secdesc->sd, server_info->ptok, access_type,
5722 DEBUG(4, ("access check was %s\n", NT_STATUS_IS_OK(status) ? "SUCCESS" : "FAILURE"));
5724 /* see if we need to try the printer admin list */
5726 if (!NT_STATUS_IS_OK(status) &&
5727 (token_contains_name_in_list(uidtoname(server_info->utok.uid),
5728 pdb_get_domain(server_info->sam_account),
5731 lp_printer_admin(snum)))) {
5732 talloc_destroy(mem_ctx);
5736 talloc_destroy(mem_ctx);
5738 if (!NT_STATUS_IS_OK(status)) {
5742 return NT_STATUS_IS_OK(status);
5745 /****************************************************************************
5746 Check the time parameters allow a print operation.
5747 *****************************************************************************/
5749 bool print_time_access_check(const char *servicename)
5751 NT_PRINTER_INFO_LEVEL *printer = NULL;
5753 time_t now = time(NULL);
5757 if (!W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2, servicename)))
5760 if (printer->info_2->starttime == 0 && printer->info_2->untiltime == 0)
5764 mins = (uint32)t->tm_hour*60 + (uint32)t->tm_min;
5766 if (mins >= printer->info_2->starttime && mins <= printer->info_2->untiltime)
5769 free_a_printer(&printer, 2);
5777 /****************************************************************************
5778 Fill in the servername sent in the _spoolss_open_printer_ex() call
5779 ****************************************************************************/
5781 char* get_server_name( Printer_entry *printer )
5783 return printer->servername;