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 fstring driverpath_in,
1450 struct smb_filename *smb_fname = NULL;
1451 char *driverpath = NULL;
1452 files_struct *fsp = NULL;
1453 connection_struct *conn = NULL;
1456 fstring printdollar;
1457 int printdollar_snum;
1459 *perr = WERR_INVALID_PARAM;
1461 /* If architecture is Windows 95/98/ME, the version is always 0. */
1462 if (strcmp(architecture, SPL_ARCH_WIN40) == 0) {
1463 DEBUG(10,("get_correct_cversion: Driver is Win9x, cversion = 0\n"));
1468 /* If architecture is Windows x64, the version is always 3. */
1469 if (strcmp(architecture, SPL_ARCH_X64) == 0) {
1470 DEBUG(10,("get_correct_cversion: Driver is x64, cversion = 3\n"));
1475 fstrcpy(printdollar, "print$");
1477 printdollar_snum = find_service(printdollar);
1478 if (printdollar_snum == -1) {
1479 *perr = WERR_NO_SUCH_SHARE;
1483 nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
1484 lp_pathname(printdollar_snum),
1485 p->server_info, &oldcwd);
1486 if (!NT_STATUS_IS_OK(nt_status)) {
1487 DEBUG(0,("get_correct_cversion: create_conn_struct "
1488 "returned %s\n", nt_errstr(nt_status)));
1489 *perr = ntstatus_to_werror(nt_status);
1493 /* Open the driver file (Portable Executable format) and determine the
1494 * deriver the cversion. */
1495 driverpath = talloc_asprintf(talloc_tos(),
1504 nt_status = driver_unix_convert(conn, driverpath, &smb_fname);
1505 if (!NT_STATUS_IS_OK(nt_status)) {
1506 *perr = ntstatus_to_werror(nt_status);
1510 nt_status = vfs_file_exist(conn, smb_fname);
1511 if (!NT_STATUS_IS_OK(nt_status)) {
1512 *perr = WERR_BADFILE;
1516 status = SMB_VFS_CREATE_FILE(
1519 0, /* root_dir_fid */
1520 smb_fname, /* fname */
1521 FILE_GENERIC_READ, /* access_mask */
1522 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share_access */
1523 FILE_OPEN, /* create_disposition*/
1524 0, /* create_options */
1525 FILE_ATTRIBUTE_NORMAL, /* file_attributes */
1526 INTERNAL_OPEN_ONLY, /* oplock_request */
1527 0, /* allocation_size */
1533 if (!NT_STATUS_IS_OK(status)) {
1534 DEBUG(3,("get_correct_cversion: Can't open file [%s], errno = "
1535 "%d\n", smb_fname_str_dbg(smb_fname), errno));
1536 *perr = WERR_ACCESS_DENIED;
1543 ret = get_file_version(fsp, smb_fname->base_name, &major, &minor);
1544 if (ret == -1) goto error_exit;
1547 DEBUG(6,("get_correct_cversion: Version info not "
1549 smb_fname_str_dbg(smb_fname)));
1554 * This is a Microsoft'ism. See references in MSDN to VER_FILEVERSION
1555 * for more details. Version in this case is not just the version of the
1556 * file, but the version in the sense of kernal mode (2) vs. user mode
1557 * (3) drivers. Other bits of the version fields are the version info.
1560 cversion = major & 0x0000ffff;
1562 case 2: /* WinNT drivers */
1563 case 3: /* Win2K drivers */
1567 DEBUG(6,("get_correct_cversion: cversion "
1568 "invalid [%s] cversion = %d\n",
1569 smb_fname_str_dbg(smb_fname),
1574 DEBUG(10,("get_correct_cversion: Version info found [%s] major"
1575 " = 0x%x minor = 0x%x\n",
1576 smb_fname_str_dbg(smb_fname), major, minor));
1579 DEBUG(10,("get_correct_cversion: Driver file [%s] cversion = %d\n",
1580 smb_fname_str_dbg(smb_fname), cversion));
1587 TALLOC_FREE(smb_fname);
1589 close_file(NULL, fsp, NORMAL_CLOSE);
1592 vfs_ChDir(conn, oldcwd);
1595 if (cversion != -1) {
1601 /****************************************************************************
1602 ****************************************************************************/
1603 static WERROR clean_up_driver_struct_level_3(struct pipes_struct *rpc_pipe,
1604 NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver)
1606 const char *architecture;
1612 /* clean up the driver name.
1613 * we can get .\driver.dll
1614 * or worse c:\windows\system\driver.dll !
1616 /* using an intermediate string to not have overlaping memcpy()'s */
1617 if ((p = strrchr(driver->driverpath,'\\')) != NULL) {
1618 fstrcpy(new_name, p+1);
1619 fstrcpy(driver->driverpath, new_name);
1622 if ((p = strrchr(driver->datafile,'\\')) != NULL) {
1623 fstrcpy(new_name, p+1);
1624 fstrcpy(driver->datafile, new_name);
1627 if ((p = strrchr(driver->configfile,'\\')) != NULL) {
1628 fstrcpy(new_name, p+1);
1629 fstrcpy(driver->configfile, new_name);
1632 if ((p = strrchr(driver->helpfile,'\\')) != NULL) {
1633 fstrcpy(new_name, p+1);
1634 fstrcpy(driver->helpfile, new_name);
1637 if (driver->dependentfiles) {
1638 for (i=0; *driver->dependentfiles[i]; i++) {
1639 if ((p = strrchr(driver->dependentfiles[i],'\\')) != NULL) {
1640 fstrcpy(new_name, p+1);
1641 fstrcpy(driver->dependentfiles[i], new_name);
1646 architecture = get_short_archi(driver->environment);
1647 if (!architecture) {
1648 return WERR_UNKNOWN_PRINTER_DRIVER;
1651 /* jfm:7/16/2000 the client always sends the cversion=0.
1652 * The server should check which version the driver is by reading
1653 * the PE header of driver->driverpath.
1655 * For Windows 95/98 the version is 0 (so the value sent is correct)
1656 * For Windows NT (the architecture doesn't matter)
1657 * NT 3.1: cversion=0
1658 * NT 3.5/3.51: cversion=1
1662 if ((driver->cversion = get_correct_cversion(rpc_pipe, architecture,
1670 /****************************************************************************
1671 ****************************************************************************/
1672 static WERROR clean_up_driver_struct_level_6(struct pipes_struct *rpc_pipe,
1673 NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver)
1675 const char *architecture;
1681 /* clean up the driver name.
1682 * we can get .\driver.dll
1683 * or worse c:\windows\system\driver.dll !
1685 /* using an intermediate string to not have overlaping memcpy()'s */
1686 if ((p = strrchr(driver->driverpath,'\\')) != NULL) {
1687 fstrcpy(new_name, p+1);
1688 fstrcpy(driver->driverpath, new_name);
1691 if ((p = strrchr(driver->datafile,'\\')) != NULL) {
1692 fstrcpy(new_name, p+1);
1693 fstrcpy(driver->datafile, new_name);
1696 if ((p = strrchr(driver->configfile,'\\')) != NULL) {
1697 fstrcpy(new_name, p+1);
1698 fstrcpy(driver->configfile, new_name);
1701 if ((p = strrchr(driver->helpfile,'\\')) != NULL) {
1702 fstrcpy(new_name, p+1);
1703 fstrcpy(driver->helpfile, new_name);
1706 if (driver->dependentfiles) {
1707 for (i=0; *driver->dependentfiles[i]; i++) {
1708 if ((p = strrchr(driver->dependentfiles[i],'\\')) != NULL) {
1709 fstrcpy(new_name, p+1);
1710 fstrcpy(driver->dependentfiles[i], new_name);
1715 architecture = get_short_archi(driver->environment);
1716 if (!architecture) {
1717 return WERR_UNKNOWN_PRINTER_DRIVER;
1720 /* jfm:7/16/2000 the client always sends the cversion=0.
1721 * The server should check which version the driver is by reading
1722 * the PE header of driver->driverpath.
1724 * For Windows 95/98 the version is 0 (so the value sent is correct)
1725 * For Windows NT (the architecture doesn't matter)
1726 * NT 3.1: cversion=0
1727 * NT 3.5/3.51: cversion=1
1732 if ((driver->version = get_correct_cversion(rpc_pipe, architecture,
1740 /****************************************************************************
1741 ****************************************************************************/
1742 WERROR clean_up_driver_struct(struct pipes_struct *rpc_pipe,
1743 NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract,
1749 NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver;
1750 driver=driver_abstract.info_3;
1751 return clean_up_driver_struct_level_3(rpc_pipe,
1756 NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver;
1757 driver=driver_abstract.info_6;
1758 return clean_up_driver_struct_level_6(rpc_pipe,
1762 return WERR_INVALID_PARAM;
1766 /****************************************************************************
1767 This function sucks and should be replaced. JRA.
1768 ****************************************************************************/
1770 static void convert_level_6_to_level3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *dst, NT_PRINTER_DRIVER_INFO_LEVEL_6 *src)
1772 dst->cversion = src->version;
1774 fstrcpy( dst->name, src->name);
1775 fstrcpy( dst->environment, src->environment);
1776 fstrcpy( dst->driverpath, src->driverpath);
1777 fstrcpy( dst->datafile, src->datafile);
1778 fstrcpy( dst->configfile, src->configfile);
1779 fstrcpy( dst->helpfile, src->helpfile);
1780 fstrcpy( dst->monitorname, src->monitorname);
1781 fstrcpy( dst->defaultdatatype, src->defaultdatatype);
1782 dst->dependentfiles = src->dependentfiles;
1785 #if 0 /* Debugging function */
1787 static char* ffmt(unsigned char *c){
1789 static char ffmt_str[17];
1791 for (i=0; i<16; i++) {
1792 if ((c[i] < ' ') || (c[i] > '~'))
1803 /****************************************************************************
1804 ****************************************************************************/
1806 static WERROR move_driver_file_to_download_area(TALLOC_CTX *mem_ctx,
1807 connection_struct *conn,
1808 const char *driver_file,
1809 const char *short_architecture,
1810 uint32_t driver_version,
1813 struct smb_filename *smb_fname_old = NULL;
1814 struct smb_filename *smb_fname_new = NULL;
1815 char *old_name = NULL;
1816 char *new_name = NULL;
1820 old_name = talloc_asprintf(mem_ctx, "%s/%s",
1821 short_architecture, driver_file);
1822 W_ERROR_HAVE_NO_MEMORY(old_name);
1824 new_name = talloc_asprintf(mem_ctx, "%s/%d/%s",
1825 short_architecture, driver_version, driver_file);
1826 if (new_name == NULL) {
1827 TALLOC_FREE(old_name);
1831 if (version != -1 && (version = file_version_is_newer(conn, old_name, new_name)) > 0) {
1833 status = driver_unix_convert(conn, old_name, &smb_fname_old);
1834 if (!NT_STATUS_IS_OK(status)) {
1839 /* Setup a synthetic smb_filename struct */
1840 smb_fname_new = TALLOC_ZERO_P(mem_ctx, struct smb_filename);
1841 if (!smb_fname_new) {
1846 smb_fname_new->base_name = new_name;
1848 DEBUG(10,("move_driver_file_to_download_area: copying '%s' to "
1849 "'%s'\n", smb_fname_old->base_name,
1850 smb_fname_new->base_name));
1852 status = copy_file(mem_ctx, conn, smb_fname_old, smb_fname_new,
1853 OPENX_FILE_EXISTS_TRUNCATE |
1854 OPENX_FILE_CREATE_IF_NOT_EXIST,
1857 if (!NT_STATUS_IS_OK(status)) {
1858 DEBUG(0,("move_driver_file_to_download_area: Unable "
1859 "to rename [%s] to [%s]: %s\n",
1860 smb_fname_old->base_name, new_name,
1861 nt_errstr(status)));
1862 ret = WERR_ACCESS_DENIED;
1869 TALLOC_FREE(smb_fname_old);
1870 TALLOC_FREE(smb_fname_new);
1874 WERROR move_driver_to_download_area(struct pipes_struct *p,
1875 NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract,
1876 uint32 level, WERROR *perr)
1878 NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver;
1879 NT_PRINTER_DRIVER_INFO_LEVEL_3 converted_driver;
1880 const char *short_architecture;
1881 struct smb_filename *smb_dname = NULL;
1882 char *new_dir = NULL;
1883 connection_struct *conn = NULL;
1886 TALLOC_CTX *ctx = talloc_tos();
1889 fstring printdollar;
1890 int printdollar_snum;
1896 driver = driver_abstract.info_3;
1899 convert_level_6_to_level3(&converted_driver, driver_abstract.info_6);
1900 driver = &converted_driver;
1903 DEBUG(0,("move_driver_to_download_area: Unknown info level (%u)\n", (unsigned int)level ));
1904 return WERR_UNKNOWN_LEVEL;
1907 short_architecture = get_short_archi(driver->environment);
1908 if (!short_architecture) {
1909 return WERR_UNKNOWN_PRINTER_DRIVER;
1912 fstrcpy(printdollar, "print$");
1914 printdollar_snum = find_service(printdollar);
1915 if (printdollar_snum == -1) {
1916 *perr = WERR_NO_SUCH_SHARE;
1917 return WERR_NO_SUCH_SHARE;
1920 nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
1921 lp_pathname(printdollar_snum),
1922 p->server_info, &oldcwd);
1923 if (!NT_STATUS_IS_OK(nt_status)) {
1924 DEBUG(0,("move_driver_to_download_area: create_conn_struct "
1925 "returned %s\n", nt_errstr(nt_status)));
1926 *perr = ntstatus_to_werror(nt_status);
1930 new_dir = talloc_asprintf(ctx,
1938 nt_status = driver_unix_convert(conn, new_dir, &smb_dname);
1939 if (!NT_STATUS_IS_OK(nt_status)) {
1944 DEBUG(5,("Creating first directory: %s\n", smb_dname->base_name));
1946 create_directory(conn, NULL, smb_dname);
1948 /* For each driver file, archi\filexxx.yyy, if there is a duplicate file
1949 * listed for this driver which has already been moved, skip it (note:
1950 * drivers may list the same file name several times. Then check if the
1951 * file already exists in archi\cversion\, if so, check that the version
1952 * info (or time stamps if version info is unavailable) is newer (or the
1953 * date is later). If it is, move it to archi\cversion\filexxx.yyy.
1954 * Otherwise, delete the file.
1956 * If a file is not moved to archi\cversion\ because of an error, all the
1957 * rest of the 'unmoved' driver files are removed from archi\. If one or
1958 * more of the driver's files was already moved to archi\cversion\, it
1959 * potentially leaves the driver in a partially updated state. Version
1960 * trauma will most likely occur if an client attempts to use any printer
1961 * bound to the driver. Perhaps a rewrite to make sure the moves can be
1962 * done is appropriate... later JRR
1965 DEBUG(5,("Moving files now !\n"));
1967 if (driver->driverpath && strlen(driver->driverpath)) {
1969 *perr = move_driver_file_to_download_area(ctx,
1975 if (!W_ERROR_IS_OK(*perr)) {
1976 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
1983 if (driver->datafile && strlen(driver->datafile)) {
1984 if (!strequal(driver->datafile, driver->driverpath)) {
1986 *perr = move_driver_file_to_download_area(ctx,
1992 if (!W_ERROR_IS_OK(*perr)) {
1993 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
2001 if (driver->configfile && strlen(driver->configfile)) {
2002 if (!strequal(driver->configfile, driver->driverpath) &&
2003 !strequal(driver->configfile, driver->datafile)) {
2005 *perr = move_driver_file_to_download_area(ctx,
2011 if (!W_ERROR_IS_OK(*perr)) {
2012 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
2020 if (driver->helpfile && strlen(driver->helpfile)) {
2021 if (!strequal(driver->helpfile, driver->driverpath) &&
2022 !strequal(driver->helpfile, driver->datafile) &&
2023 !strequal(driver->helpfile, driver->configfile)) {
2025 *perr = move_driver_file_to_download_area(ctx,
2031 if (!W_ERROR_IS_OK(*perr)) {
2032 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
2040 if (driver->dependentfiles) {
2041 for (i=0; *driver->dependentfiles[i]; i++) {
2042 if (!strequal(driver->dependentfiles[i], driver->driverpath) &&
2043 !strequal(driver->dependentfiles[i], driver->datafile) &&
2044 !strequal(driver->dependentfiles[i], driver->configfile) &&
2045 !strequal(driver->dependentfiles[i], driver->helpfile)) {
2047 for (j=0; j < i; j++) {
2048 if (strequal(driver->dependentfiles[i], driver->dependentfiles[j])) {
2053 *perr = move_driver_file_to_download_area(ctx,
2055 driver->dependentfiles[i],
2059 if (!W_ERROR_IS_OK(*perr)) {
2060 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
2071 TALLOC_FREE(smb_dname);
2074 vfs_ChDir(conn, oldcwd);
2078 if (W_ERROR_EQUAL(*perr, WERR_OK)) {
2082 return WERR_UNKNOWN_PRINTER_DRIVER;
2087 /****************************************************************************
2088 ****************************************************************************/
2090 static uint32 add_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver)
2092 TALLOC_CTX *ctx = talloc_tos();
2094 const char *architecture;
2095 char *directory = NULL;
2102 architecture = get_short_archi(driver->environment);
2103 if (!architecture) {
2107 /* The names are relative. We store them in the form: \print$\arch\version\driver.xxx
2108 * \\server is added in the rpc server layer.
2109 * It does make sense to NOT store the server's name in the printer TDB.
2112 directory = talloc_asprintf(ctx, "\\print$\\%s\\%d\\",
2113 architecture, driver->cversion);
2118 /* .inf files do not always list a file for each of the four standard files.
2119 * Don't prepend a path to a null filename, or client claims:
2120 * "The server on which the printer resides does not have a suitable
2121 * <printer driver name> printer driver installed. Click OK if you
2122 * wish to install the driver on your local machine."
2124 if (strlen(driver->driverpath)) {
2125 fstrcpy(temp_name, driver->driverpath);
2126 slprintf(driver->driverpath, sizeof(driver->driverpath)-1, "%s%s", directory, temp_name);
2129 if (strlen(driver->datafile)) {
2130 fstrcpy(temp_name, driver->datafile);
2131 slprintf(driver->datafile, sizeof(driver->datafile)-1, "%s%s", directory, temp_name);
2134 if (strlen(driver->configfile)) {
2135 fstrcpy(temp_name, driver->configfile);
2136 slprintf(driver->configfile, sizeof(driver->configfile)-1, "%s%s", directory, temp_name);
2139 if (strlen(driver->helpfile)) {
2140 fstrcpy(temp_name, driver->helpfile);
2141 slprintf(driver->helpfile, sizeof(driver->helpfile)-1, "%s%s", directory, temp_name);
2144 if (driver->dependentfiles) {
2145 for (i=0; *driver->dependentfiles[i]; i++) {
2146 fstrcpy(temp_name, driver->dependentfiles[i]);
2147 slprintf(driver->dependentfiles[i], sizeof(driver->dependentfiles[i])-1, "%s%s", directory, temp_name);
2151 key = talloc_asprintf(ctx, "%s%s/%d/%s", DRIVERS_PREFIX,
2152 architecture, driver->cversion, driver->name);
2157 DEBUG(5,("add_a_printer_driver_3: Adding driver with key %s\n", key ));
2164 len += tdb_pack(buf+len, buflen-len, "dffffffff",
2167 driver->environment,
2172 driver->monitorname,
2173 driver->defaultdatatype);
2175 if (driver->dependentfiles) {
2176 for (i=0; *driver->dependentfiles[i]; i++) {
2177 len += tdb_pack(buf+len, buflen-len, "f",
2178 driver->dependentfiles[i]);
2182 if (len != buflen) {
2183 buf = (uint8 *)SMB_REALLOC(buf, len);
2185 DEBUG(0,("add_a_printer_driver_3: failed to enlarge buffer\n!"));
2196 ret = tdb_store_bystring(tdb_drivers, key, dbuf, TDB_REPLACE);
2200 DEBUG(0,("add_a_printer_driver_3: Adding driver with key %s failed.\n", key ));
2206 /****************************************************************************
2207 ****************************************************************************/
2208 static uint32 add_a_printer_driver_6(NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver)
2210 NT_PRINTER_DRIVER_INFO_LEVEL_3 info3;
2213 info3.cversion = driver->version;
2214 fstrcpy(info3.name,driver->name);
2215 fstrcpy(info3.environment,driver->environment);
2216 fstrcpy(info3.driverpath,driver->driverpath);
2217 fstrcpy(info3.datafile,driver->datafile);
2218 fstrcpy(info3.configfile,driver->configfile);
2219 fstrcpy(info3.helpfile,driver->helpfile);
2220 fstrcpy(info3.monitorname,driver->monitorname);
2221 fstrcpy(info3.defaultdatatype,driver->defaultdatatype);
2222 info3.dependentfiles = driver->dependentfiles;
2224 return add_a_printer_driver_3(&info3);
2228 /****************************************************************************
2229 ****************************************************************************/
2230 static WERROR get_a_printer_driver_3_default(NT_PRINTER_DRIVER_INFO_LEVEL_3 **info_ptr, const char *driver, const char *arch)
2232 NT_PRINTER_DRIVER_INFO_LEVEL_3 info;
2236 fstrcpy(info.name, driver);
2237 fstrcpy(info.defaultdatatype, "RAW");
2239 fstrcpy(info.driverpath, "");
2240 fstrcpy(info.datafile, "");
2241 fstrcpy(info.configfile, "");
2242 fstrcpy(info.helpfile, "");
2244 if ((info.dependentfiles= SMB_MALLOC_ARRAY(fstring, 2)) == NULL)
2247 memset(info.dependentfiles, '\0', 2*sizeof(fstring));
2248 fstrcpy(info.dependentfiles[0], "");
2250 *info_ptr = (NT_PRINTER_DRIVER_INFO_LEVEL_3 *)memdup(&info, sizeof(info));
2252 SAFE_FREE(info.dependentfiles);
2259 /****************************************************************************
2260 ****************************************************************************/
2261 static WERROR get_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 **info_ptr,
2262 const char *drivername, const char *arch,
2265 NT_PRINTER_DRIVER_INFO_LEVEL_3 driver;
2267 const char *architecture;
2272 ZERO_STRUCT(driver);
2274 architecture = get_short_archi(arch);
2275 if ( !architecture ) {
2276 return WERR_UNKNOWN_PRINTER_DRIVER;
2279 /* Windows 4.0 (i.e. win9x) should always use a version of 0 */
2281 if ( strcmp( architecture, SPL_ARCH_WIN40 ) == 0 )
2284 DEBUG(8,("get_a_printer_driver_3: [%s%s/%d/%s]\n", DRIVERS_PREFIX, architecture, version, drivername));
2286 if (asprintf(&key, "%s%s/%d/%s", DRIVERS_PREFIX,
2287 architecture, version, drivername) < 0) {
2291 dbuf = tdb_fetch_bystring(tdb_drivers, key);
2294 return WERR_UNKNOWN_PRINTER_DRIVER;
2297 len += tdb_unpack(dbuf.dptr, dbuf.dsize, "dffffffff",
2306 driver.defaultdatatype);
2309 while (len < dbuf.dsize) {
2310 driver.dependentfiles = SMB_REALLOC_ARRAY(driver.dependentfiles, fstring, i+2);
2311 if ( !driver.dependentfiles ) {
2312 DEBUG(0,("get_a_printer_driver_3: failed to enlarge buffer!\n"));
2316 len += tdb_unpack(dbuf.dptr+len, dbuf.dsize-len, "f",
2317 &driver.dependentfiles[i]);
2321 if ( driver.dependentfiles )
2322 fstrcpy( driver.dependentfiles[i], "" );
2324 SAFE_FREE(dbuf.dptr);
2327 if (len != dbuf.dsize) {
2328 SAFE_FREE(driver.dependentfiles);
2330 return get_a_printer_driver_3_default(info_ptr, drivername, arch);
2333 *info_ptr = (NT_PRINTER_DRIVER_INFO_LEVEL_3 *)memdup(&driver, sizeof(driver));
2335 SAFE_FREE(driver.dependentfiles);
2342 /****************************************************************************
2343 Debugging function, dump at level 6 the struct in the logs.
2344 ****************************************************************************/
2346 static uint32 dump_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
2349 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info3;
2352 DEBUG(20,("Dumping printer driver at level [%d]\n", level));
2358 if (driver.info_3 == NULL)
2361 info3=driver.info_3;
2363 DEBUGADD(20,("version:[%d]\n", info3->cversion));
2364 DEBUGADD(20,("name:[%s]\n", info3->name));
2365 DEBUGADD(20,("environment:[%s]\n", info3->environment));
2366 DEBUGADD(20,("driverpath:[%s]\n", info3->driverpath));
2367 DEBUGADD(20,("datafile:[%s]\n", info3->datafile));
2368 DEBUGADD(20,("configfile:[%s]\n", info3->configfile));
2369 DEBUGADD(20,("helpfile:[%s]\n", info3->helpfile));
2370 DEBUGADD(20,("monitorname:[%s]\n", info3->monitorname));
2371 DEBUGADD(20,("defaultdatatype:[%s]\n", info3->defaultdatatype));
2373 for (i=0; info3->dependentfiles &&
2374 *info3->dependentfiles[i]; i++) {
2375 DEBUGADD(20,("dependentfile:[%s]\n",
2376 info3->dependentfiles[i]));
2383 DEBUGADD(20,("dump_a_printer_driver: Level %u not implemented\n", (unsigned int)level));
2391 /****************************************************************************
2392 ****************************************************************************/
2393 int pack_devicemode(NT_DEVICEMODE *nt_devmode, uint8 *buf, int buflen)
2397 len += tdb_pack(buf+len, buflen-len, "p", nt_devmode);
2402 len += tdb_pack(buf+len, buflen-len, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
2403 nt_devmode->devicename,
2404 nt_devmode->formname,
2406 nt_devmode->specversion,
2407 nt_devmode->driverversion,
2409 nt_devmode->driverextra,
2410 nt_devmode->orientation,
2411 nt_devmode->papersize,
2412 nt_devmode->paperlength,
2413 nt_devmode->paperwidth,
2416 nt_devmode->defaultsource,
2417 nt_devmode->printquality,
2420 nt_devmode->yresolution,
2421 nt_devmode->ttoption,
2422 nt_devmode->collate,
2423 nt_devmode->logpixels,
2426 nt_devmode->bitsperpel,
2427 nt_devmode->pelswidth,
2428 nt_devmode->pelsheight,
2429 nt_devmode->displayflags,
2430 nt_devmode->displayfrequency,
2431 nt_devmode->icmmethod,
2432 nt_devmode->icmintent,
2433 nt_devmode->mediatype,
2434 nt_devmode->dithertype,
2435 nt_devmode->reserved1,
2436 nt_devmode->reserved2,
2437 nt_devmode->panningwidth,
2438 nt_devmode->panningheight,
2439 nt_devmode->nt_dev_private);
2441 if (nt_devmode->nt_dev_private) {
2442 len += tdb_pack(buf+len, buflen-len, "B",
2443 nt_devmode->driverextra,
2444 nt_devmode->nt_dev_private);
2447 DEBUG(8,("Packed devicemode [%s]\n", nt_devmode->formname));
2452 /****************************************************************************
2453 Pack all values in all printer keys
2454 ***************************************************************************/
2456 static int pack_values(NT_PRINTER_DATA *data, uint8 *buf, int buflen)
2460 struct regval_blob *val;
2461 struct regval_ctr *val_ctr;
2468 /* loop over all keys */
2470 for ( i=0; i<data->num_keys; i++ ) {
2471 val_ctr = data->keys[i].values;
2472 num_values = regval_ctr_numvals( val_ctr );
2474 /* pack the keyname followed by a empty value */
2476 len += tdb_pack(buf+len, buflen-len, "pPdB",
2477 &data->keys[i].name,
2483 /* now loop over all values */
2485 for ( j=0; j<num_values; j++ ) {
2486 /* pathname should be stored as <key>\<value> */
2488 val = regval_ctr_specific_value( val_ctr, j );
2489 if (asprintf(&path, "%s\\%s",
2491 regval_name(val)) < 0) {
2495 len += tdb_pack(buf+len, buflen-len, "pPdB",
2500 regval_data_p(val) );
2502 DEBUG(8,("specific: [%s], len: %d\n", regval_name(val), regval_size(val)));
2510 len += tdb_pack(buf+len, buflen-len, "p", NULL);
2516 /****************************************************************************
2517 Delete a printer - this just deletes the printer info file, any open
2518 handles are not affected.
2519 ****************************************************************************/
2521 uint32 del_a_printer(const char *sharename)
2524 char *printdb_path = NULL;
2525 TALLOC_CTX *ctx = talloc_tos();
2527 kbuf = make_printer_tdbkey(ctx, sharename);
2528 tdb_delete(tdb_printers, kbuf);
2530 kbuf= make_printers_secdesc_tdbkey(ctx, sharename);
2531 tdb_delete(tdb_printers, kbuf);
2533 close_all_print_db();
2535 if (geteuid() == sec_initial_uid()) {
2536 if (asprintf(&printdb_path, "%s%s.tdb",
2537 cache_path("printing/"),
2541 unlink(printdb_path);
2542 SAFE_FREE(printdb_path);
2548 /****************************************************************************
2549 ****************************************************************************/
2550 static WERROR update_a_printer_2(NT_PRINTER_INFO_LEVEL_2 *info)
2556 TDB_DATA kbuf, dbuf;
2559 * in addprinter: no servername and the printer is the name
2560 * in setprinter: servername is \\server
2561 * and printer is \\server\\printer
2563 * Samba manages only local printers.
2564 * we currently don't support things like i
2565 * path=\\other_server\printer
2567 * We only store the printername, not \\server\printername
2570 if ( info->servername[0] != '\0' ) {
2571 trim_string(info->printername, info->servername, NULL);
2572 trim_char(info->printername, '\\', '\0');
2573 info->servername[0]='\0';
2577 * JFM: one day I'll forget.
2578 * below that's info->portname because that's the SAMBA sharename
2579 * and I made NT 'thinks' it's the portname
2580 * the info->sharename is the thing you can name when you add a printer
2581 * that's the short-name when you create shared printer for 95/98
2582 * So I've made a limitation in SAMBA: you can only have 1 printer model
2583 * behind a SAMBA share.
2591 len += tdb_pack(buf+len, buflen-len, "dddddddddddfffffPfffff",
2594 info->default_priority,
2611 info->printprocessor,
2615 len += pack_devicemode(info->devmode, buf+len, buflen-len);
2616 retlen = pack_values( info->data, buf+len, buflen-len );
2623 if (buflen != len) {
2624 buf = (uint8 *)SMB_REALLOC(buf, len);
2626 DEBUG(0,("update_a_printer_2: failed to enlarge buffer!\n"));
2634 kbuf = make_printer_tdbkey(talloc_tos(), info->sharename );
2639 ret = (tdb_store(tdb_printers, kbuf, dbuf, TDB_REPLACE) == 0? WERR_OK : WERR_NOMEM);
2642 if (!W_ERROR_IS_OK(ret))
2643 DEBUG(8, ("error updating printer to tdb on disk\n"));
2647 DEBUG(8,("packed printer [%s] with driver [%s] portname=[%s] len=%d\n",
2648 info->sharename, info->drivername, info->portname, len));
2654 /****************************************************************************
2655 Malloc and return an NT devicemode.
2656 ****************************************************************************/
2658 NT_DEVICEMODE *construct_nt_devicemode(const fstring default_devicename)
2661 char adevice[MAXDEVICENAME];
2662 NT_DEVICEMODE *nt_devmode = SMB_MALLOC_P(NT_DEVICEMODE);
2664 if (nt_devmode == NULL) {
2665 DEBUG(0,("construct_nt_devicemode: malloc fail.\n"));
2669 ZERO_STRUCTP(nt_devmode);
2671 slprintf(adevice, sizeof(adevice), "%s", default_devicename);
2672 fstrcpy(nt_devmode->devicename, adevice);
2674 fstrcpy(nt_devmode->formname, "Letter");
2676 nt_devmode->specversion = 0x0401;
2677 nt_devmode->driverversion = 0x0400;
2678 nt_devmode->size = 0x00DC;
2679 nt_devmode->driverextra = 0x0000;
2680 nt_devmode->fields = FORMNAME | TTOPTION | PRINTQUALITY |
2681 DEFAULTSOURCE | COPIES | SCALE |
2682 PAPERSIZE | ORIENTATION;
2683 nt_devmode->orientation = 1;
2684 nt_devmode->papersize = PAPER_LETTER;
2685 nt_devmode->paperlength = 0;
2686 nt_devmode->paperwidth = 0;
2687 nt_devmode->scale = 0x64;
2688 nt_devmode->copies = 1;
2689 nt_devmode->defaultsource = BIN_FORMSOURCE;
2690 nt_devmode->printquality = RES_HIGH; /* 0x0258 */
2691 nt_devmode->color = COLOR_MONOCHROME;
2692 nt_devmode->duplex = DUP_SIMPLEX;
2693 nt_devmode->yresolution = 0;
2694 nt_devmode->ttoption = TT_SUBDEV;
2695 nt_devmode->collate = COLLATE_FALSE;
2696 nt_devmode->icmmethod = 0;
2697 nt_devmode->icmintent = 0;
2698 nt_devmode->mediatype = 0;
2699 nt_devmode->dithertype = 0;
2701 /* non utilisés par un driver d'imprimante */
2702 nt_devmode->logpixels = 0;
2703 nt_devmode->bitsperpel = 0;
2704 nt_devmode->pelswidth = 0;
2705 nt_devmode->pelsheight = 0;
2706 nt_devmode->displayflags = 0;
2707 nt_devmode->displayfrequency = 0;
2708 nt_devmode->reserved1 = 0;
2709 nt_devmode->reserved2 = 0;
2710 nt_devmode->panningwidth = 0;
2711 nt_devmode->panningheight = 0;
2713 nt_devmode->nt_dev_private = NULL;
2717 /****************************************************************************
2718 Clean up and deallocate a (maybe partially) allocated NT_DEVICEMODE.
2719 ****************************************************************************/
2721 void free_nt_devicemode(NT_DEVICEMODE **devmode_ptr)
2723 NT_DEVICEMODE *nt_devmode = *devmode_ptr;
2725 if(nt_devmode == NULL)
2728 DEBUG(106,("free_nt_devicemode: deleting DEVMODE\n"));
2730 SAFE_FREE(nt_devmode->nt_dev_private);
2731 SAFE_FREE(*devmode_ptr);
2734 /****************************************************************************
2735 Clean up and deallocate a (maybe partially) allocated NT_PRINTER_INFO_LEVEL_2.
2736 ****************************************************************************/
2738 static void free_nt_printer_info_level_2(NT_PRINTER_INFO_LEVEL_2 **info_ptr)
2740 NT_PRINTER_INFO_LEVEL_2 *info = *info_ptr;
2745 free_nt_devicemode(&info->devmode);
2747 TALLOC_FREE( *info_ptr );
2751 /****************************************************************************
2752 ****************************************************************************/
2753 int unpack_devicemode(NT_DEVICEMODE **nt_devmode, const uint8 *buf, int buflen)
2757 NT_DEVICEMODE devmode;
2759 ZERO_STRUCT(devmode);
2761 len += tdb_unpack(buf+len, buflen-len, "p", nt_devmode);
2763 if (!*nt_devmode) return len;
2765 len += tdb_unpack(buf+len, buflen-len, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
2769 &devmode.specversion,
2770 &devmode.driverversion,
2772 &devmode.driverextra,
2773 &devmode.orientation,
2775 &devmode.paperlength,
2776 &devmode.paperwidth,
2779 &devmode.defaultsource,
2780 &devmode.printquality,
2783 &devmode.yresolution,
2789 &devmode.bitsperpel,
2791 &devmode.pelsheight,
2792 &devmode.displayflags,
2793 &devmode.displayfrequency,
2797 &devmode.dithertype,
2800 &devmode.panningwidth,
2801 &devmode.panningheight,
2802 &devmode.nt_dev_private);
2804 if (devmode.nt_dev_private) {
2805 /* the len in tdb_unpack is an int value and
2806 * devmode.driverextra is only a short
2808 len += tdb_unpack(buf+len, buflen-len, "B", &extra_len, &devmode.nt_dev_private);
2809 devmode.driverextra=(uint16)extra_len;
2811 /* check to catch an invalid TDB entry so we don't segfault */
2812 if (devmode.driverextra == 0) {
2813 devmode.nt_dev_private = NULL;
2817 *nt_devmode = (NT_DEVICEMODE *)memdup(&devmode, sizeof(devmode));
2819 SAFE_FREE(devmode.nt_dev_private);
2823 DEBUG(8,("Unpacked devicemode [%s](%s)\n", devmode.devicename, devmode.formname));
2824 if (devmode.nt_dev_private)
2825 DEBUG(8,("with a private section of %d bytes\n", devmode.driverextra));
2830 /****************************************************************************
2831 Allocate and initialize a new slot.
2832 ***************************************************************************/
2834 int add_new_printer_key( NT_PRINTER_DATA *data, const char *name )
2839 if ( !name || !data )
2842 /* allocate another slot in the NT_PRINTER_KEY array */
2844 if ( !(d = TALLOC_REALLOC_ARRAY( data, data->keys, NT_PRINTER_KEY, data->num_keys+1)) ) {
2845 DEBUG(0,("add_new_printer_key: Realloc() failed!\n"));
2851 key_index = data->num_keys;
2853 /* initialze new key */
2855 data->keys[key_index].name = talloc_strdup( data, name );
2857 if ( !(data->keys[key_index].values = TALLOC_ZERO_P( data, struct regval_ctr )) )
2862 DEBUG(10,("add_new_printer_key: Inserted new data key [%s]\n", name ));
2867 /****************************************************************************
2868 search for a registry key name in the existing printer data
2869 ***************************************************************************/
2871 int delete_printer_key( NT_PRINTER_DATA *data, const char *name )
2875 for ( i=0; i<data->num_keys; i++ ) {
2876 if ( strequal( data->keys[i].name, name ) ) {
2878 /* cleanup memory */
2880 TALLOC_FREE( data->keys[i].name );
2881 TALLOC_FREE( data->keys[i].values );
2883 /* if not the end of the array, move remaining elements down one slot */
2886 if ( data->num_keys && (i < data->num_keys) )
2887 memmove( &data->keys[i], &data->keys[i+1], sizeof(NT_PRINTER_KEY)*(data->num_keys-i) );
2894 return data->num_keys;
2897 /****************************************************************************
2898 search for a registry key name in the existing printer data
2899 ***************************************************************************/
2901 int lookup_printerkey( NT_PRINTER_DATA *data, const char *name )
2906 if ( !data || !name )
2909 DEBUG(12,("lookup_printerkey: Looking for [%s]\n", name));
2911 /* loop over all existing keys */
2913 for ( i=0; i<data->num_keys; i++ ) {
2914 if ( strequal(data->keys[i].name, name) ) {
2915 DEBUG(12,("lookup_printerkey: Found [%s]!\n", name));
2925 /****************************************************************************
2926 ***************************************************************************/
2928 int get_printer_subkeys( NT_PRINTER_DATA *data, const char* key, fstring **subkeys )
2932 int num_subkeys = 0;
2934 fstring *subkeys_ptr = NULL;
2945 /* special case of asking for the top level printer data registry key names */
2947 if ( strlen(key) == 0 ) {
2948 for ( i=0; i<data->num_keys; i++ ) {
2950 /* found a match, so allocate space and copy the name */
2952 if ( !(subkeys_ptr = SMB_REALLOC_ARRAY( subkeys_ptr, fstring, num_subkeys+2)) ) {
2953 DEBUG(0,("get_printer_subkeys: Realloc failed for [%d] entries!\n",
2958 fstrcpy( subkeys_ptr[num_subkeys], data->keys[i].name );
2965 /* asking for the subkeys of some key */
2966 /* subkey paths are stored in the key name using '\' as the delimiter */
2968 for ( i=0; i<data->num_keys; i++ ) {
2969 if ( StrnCaseCmp(data->keys[i].name, key, strlen(key)) == 0 ) {
2971 /* if we found the exact key, then break */
2972 key_len = strlen( key );
2973 if ( strlen(data->keys[i].name) == key_len )
2976 /* get subkey path */
2978 p = data->keys[i].name + key_len;
2981 fstrcpy( subkeyname, p );
2982 if ( (p = strchr( subkeyname, '\\' )) )
2985 /* don't add a key more than once */
2987 for ( j=0; j<num_subkeys; j++ ) {
2988 if ( strequal( subkeys_ptr[j], subkeyname ) )
2992 if ( j != num_subkeys )
2995 /* found a match, so allocate space and copy the name */
2997 if ( !(subkeys_ptr = SMB_REALLOC_ARRAY( subkeys_ptr, fstring, num_subkeys+2)) ) {
2998 DEBUG(0,("get_printer_subkeys: Realloc failed for [%d] entries!\n",
3003 fstrcpy( subkeys_ptr[num_subkeys], subkeyname );
3009 /* return error if the key was not found */
3011 if ( i == data->num_keys ) {
3012 SAFE_FREE(subkeys_ptr);
3017 /* tag off the end */
3020 fstrcpy(subkeys_ptr[num_subkeys], "" );
3022 *subkeys = subkeys_ptr;
3028 static void map_sz_into_ctr(struct regval_ctr *ctr, const char *val_name,
3031 smb_ucs2_t conv_str[1024];
3034 regval_ctr_delvalue(ctr, val_name);
3035 str_size = push_ucs2(NULL, conv_str, sz, sizeof(conv_str),
3036 STR_TERMINATE | STR_NOALIGN);
3037 regval_ctr_addvalue(ctr, val_name, REG_SZ,
3038 (char *) conv_str, str_size);
3041 static void map_dword_into_ctr(struct regval_ctr *ctr, const char *val_name,
3044 regval_ctr_delvalue(ctr, val_name);
3045 regval_ctr_addvalue(ctr, val_name, REG_DWORD,
3046 (char *) &dword, sizeof(dword));
3049 static void map_bool_into_ctr(struct regval_ctr *ctr, const char *val_name,
3052 uint8 bin_bool = (b ? 1 : 0);
3053 regval_ctr_delvalue(ctr, val_name);
3054 regval_ctr_addvalue(ctr, val_name, REG_BINARY,
3055 (char *) &bin_bool, sizeof(bin_bool));
3058 static void map_single_multi_sz_into_ctr(struct regval_ctr *ctr, const char *val_name,
3059 const char *multi_sz)
3061 smb_ucs2_t *conv_strs = NULL;
3064 /* a multi-sz has to have a null string terminator, i.e., the last
3065 string must be followed by two nulls */
3066 str_size = strlen(multi_sz) + 2;
3067 conv_strs = SMB_CALLOC_ARRAY(smb_ucs2_t, str_size);
3072 /* Change to byte units. */
3073 str_size *= sizeof(smb_ucs2_t);
3074 push_ucs2(NULL, conv_strs, multi_sz, str_size,
3075 STR_TERMINATE | STR_NOALIGN);
3077 regval_ctr_delvalue(ctr, val_name);
3078 regval_ctr_addvalue(ctr, val_name, REG_MULTI_SZ,
3079 (char *) conv_strs, str_size);
3080 SAFE_FREE(conv_strs);
3083 /****************************************************************************
3084 * Map the NT_PRINTER_INFO_LEVEL_2 data into DsSpooler keys for publishing.
3086 * @param info2 NT_PRINTER_INFO_LEVEL_2 describing printer - gets modified
3087 * @return bool indicating success or failure
3088 ***************************************************************************/
3090 static bool map_nt_printer_info2_to_dsspooler(NT_PRINTER_INFO_LEVEL_2 *info2)
3092 struct regval_ctr *ctr = NULL;
3094 const char *dnssuffix;
3095 char *allocated_string = NULL;
3096 const char *ascii_str;
3099 if ((i = lookup_printerkey(info2->data, SPOOL_DSSPOOLER_KEY)) < 0)
3100 i = add_new_printer_key(info2->data, SPOOL_DSSPOOLER_KEY);
3101 ctr = info2->data->keys[i].values;
3103 map_sz_into_ctr(ctr, SPOOL_REG_PRINTERNAME, info2->sharename);
3104 map_sz_into_ctr(ctr, SPOOL_REG_SHORTSERVERNAME, global_myname());
3106 /* we make the assumption that the netbios name is the same
3107 as the DNS name sinc ethe former will be what we used to
3110 dnssuffix = get_mydnsdomname(talloc_tos());
3111 if (dnssuffix && *dnssuffix) {
3112 fstr_sprintf( longname, "%s.%s", global_myname(), dnssuffix );
3114 fstrcpy( longname, global_myname() );
3117 map_sz_into_ctr(ctr, SPOOL_REG_SERVERNAME, longname);
3119 if (asprintf(&allocated_string, "\\\\%s\\%s", longname, info2->sharename) == -1) {
3122 map_sz_into_ctr(ctr, SPOOL_REG_UNCNAME, allocated_string);
3123 SAFE_FREE(allocated_string);
3125 map_dword_into_ctr(ctr, SPOOL_REG_VERSIONNUMBER, 4);
3126 map_sz_into_ctr(ctr, SPOOL_REG_DRIVERNAME, info2->drivername);
3127 map_sz_into_ctr(ctr, SPOOL_REG_LOCATION, info2->location);
3128 map_sz_into_ctr(ctr, SPOOL_REG_DESCRIPTION, info2->comment);
3129 map_single_multi_sz_into_ctr(ctr, SPOOL_REG_PORTNAME, info2->portname);
3130 map_sz_into_ctr(ctr, SPOOL_REG_PRINTSEPARATORFILE, info2->sepfile);
3131 map_dword_into_ctr(ctr, SPOOL_REG_PRINTSTARTTIME, info2->starttime);
3132 map_dword_into_ctr(ctr, SPOOL_REG_PRINTENDTIME, info2->untiltime);
3133 map_dword_into_ctr(ctr, SPOOL_REG_PRIORITY, info2->priority);
3135 map_bool_into_ctr(ctr, SPOOL_REG_PRINTKEEPPRINTEDJOBS,
3136 (info2->attributes &
3137 PRINTER_ATTRIBUTE_KEEPPRINTEDJOBS));
3139 switch (info2->attributes & 0x3) {
3141 ascii_str = SPOOL_REGVAL_PRINTWHILESPOOLING;
3144 ascii_str = SPOOL_REGVAL_PRINTAFTERSPOOLED;
3147 ascii_str = SPOOL_REGVAL_PRINTDIRECT;
3150 ascii_str = "unknown";
3152 map_sz_into_ctr(ctr, SPOOL_REG_PRINTSPOOLING, ascii_str);
3157 /*****************************************************************
3158 ****************************************************************/
3160 static void store_printer_guid(NT_PRINTER_INFO_LEVEL_2 *info2,
3164 struct regval_ctr *ctr=NULL;
3165 UNISTR2 unistr_guid;
3167 /* find the DsSpooler key */
3168 if ((i = lookup_printerkey(info2->data, SPOOL_DSSPOOLER_KEY)) < 0)
3169 i = add_new_printer_key(info2->data, SPOOL_DSSPOOLER_KEY);
3170 ctr = info2->data->keys[i].values;
3172 regval_ctr_delvalue(ctr, "objectGUID");
3174 /* We used to store this as a REG_BINARY but that causes
3177 ZERO_STRUCT( unistr_guid );
3179 init_unistr2( &unistr_guid, GUID_string(talloc_tos(), &guid),
3180 UNI_STR_TERMINATE );
3182 regval_ctr_addvalue(ctr, "objectGUID", REG_SZ,
3183 (char *)unistr_guid.buffer,
3184 unistr_guid.uni_max_len*2);
3188 static WERROR nt_printer_publish_ads(ADS_STRUCT *ads,
3189 NT_PRINTER_INFO_LEVEL *printer)
3193 char *prt_dn = NULL, *srv_dn, *srv_cn_0, *srv_cn_escaped, *sharename_escaped;
3194 char *srv_dn_utf8, **srv_cn_utf8;
3197 const char *attrs[] = {"objectGUID", NULL};
3199 WERROR win_rc = WERR_OK;
3200 size_t converted_size;
3202 /* build the ads mods */
3203 ctx = talloc_init("nt_printer_publish_ads");
3208 DEBUG(5, ("publishing printer %s\n", printer->info_2->printername));
3210 /* figure out where to publish */
3211 ads_find_machine_acct(ads, &res, global_myname());
3213 /* We use ldap_get_dn here as we need the answer
3214 * in utf8 to call ldap_explode_dn(). JRA. */
3216 srv_dn_utf8 = ldap_get_dn((LDAP *)ads->ldap.ld, (LDAPMessage *)res);
3219 return WERR_SERVER_UNAVAILABLE;
3221 ads_msgfree(ads, res);
3222 srv_cn_utf8 = ldap_explode_dn(srv_dn_utf8, 1);
3225 ldap_memfree(srv_dn_utf8);
3226 return WERR_SERVER_UNAVAILABLE;
3228 /* Now convert to CH_UNIX. */
3229 if (!pull_utf8_talloc(ctx, &srv_dn, srv_dn_utf8, &converted_size)) {
3231 ldap_memfree(srv_dn_utf8);
3232 ldap_memfree(srv_cn_utf8);
3233 return WERR_SERVER_UNAVAILABLE;
3235 if (!pull_utf8_talloc(ctx, &srv_cn_0, srv_cn_utf8[0], &converted_size)) {
3237 ldap_memfree(srv_dn_utf8);
3238 ldap_memfree(srv_cn_utf8);
3239 TALLOC_FREE(srv_dn);
3240 return WERR_SERVER_UNAVAILABLE;
3243 ldap_memfree(srv_dn_utf8);
3244 ldap_memfree(srv_cn_utf8);
3246 srv_cn_escaped = escape_rdn_val_string_alloc(srv_cn_0);
3247 if (!srv_cn_escaped) {
3249 return WERR_SERVER_UNAVAILABLE;
3251 sharename_escaped = escape_rdn_val_string_alloc(printer->info_2->sharename);
3252 if (!sharename_escaped) {
3253 SAFE_FREE(srv_cn_escaped);
3255 return WERR_SERVER_UNAVAILABLE;
3258 prt_dn = talloc_asprintf(ctx, "cn=%s-%s,%s", srv_cn_escaped, sharename_escaped, srv_dn);
3260 SAFE_FREE(srv_cn_escaped);
3261 SAFE_FREE(sharename_escaped);
3263 mods = ads_init_mods(ctx);
3271 get_local_printer_publishing_data(ctx, &mods, printer->info_2->data);
3272 ads_mod_str(ctx, &mods, SPOOL_REG_PRINTERNAME,
3273 printer->info_2->sharename);
3276 ads_rc = ads_mod_printer_entry(ads, prt_dn, ctx, &mods);
3277 if (ads_rc.err.rc == LDAP_NO_SUCH_OBJECT) {
3279 for (i=0; mods[i] != 0; i++)
3281 mods[i] = (LDAPMod *)-1;
3282 ads_rc = ads_add_printer_entry(ads, prt_dn, ctx, &mods);
3285 if (!ADS_ERR_OK(ads_rc))
3286 DEBUG(3, ("error publishing %s: %s\n", printer->info_2->sharename, ads_errstr(ads_rc)));
3288 /* retreive the guid and store it locally */
3289 if (ADS_ERR_OK(ads_search_dn(ads, &res, prt_dn, attrs))) {
3291 ads_pull_guid(ads, res, &guid);
3292 ads_msgfree(ads, res);
3293 store_printer_guid(printer->info_2, guid);
3294 win_rc = mod_a_printer(printer, 2);
3301 static WERROR nt_printer_unpublish_ads(ADS_STRUCT *ads,
3302 NT_PRINTER_INFO_LEVEL *printer)
3305 LDAPMessage *res = NULL;
3306 char *prt_dn = NULL;
3308 DEBUG(5, ("unpublishing printer %s\n", printer->info_2->printername));
3310 /* remove the printer from the directory */
3311 ads_rc = ads_find_printer_on_server(ads, &res,
3312 printer->info_2->sharename, global_myname());
3314 if (ADS_ERR_OK(ads_rc) && res && ads_count_replies(ads, res)) {
3315 prt_dn = ads_get_dn(ads, talloc_tos(), res);
3317 ads_msgfree(ads, res);
3320 ads_rc = ads_del_dn(ads, prt_dn);
3321 TALLOC_FREE(prt_dn);
3325 ads_msgfree(ads, res);
3330 /****************************************************************************
3331 * Publish a printer in the directory
3333 * @param snum describing printer service
3334 * @return WERROR indicating status of publishing
3335 ***************************************************************************/
3337 WERROR nt_printer_publish(Printer_entry *print_hnd, int snum, int action)
3340 ADS_STRUCT *ads = NULL;
3341 NT_PRINTER_INFO_LEVEL *printer = NULL;
3344 win_rc = get_a_printer(print_hnd, &printer, 2, lp_servicename(snum));
3345 if (!W_ERROR_IS_OK(win_rc))
3349 case DSPRINT_PUBLISH:
3350 case DSPRINT_UPDATE:
3351 /* set the DsSpooler info and attributes */
3352 if (!(map_nt_printer_info2_to_dsspooler(printer->info_2))) {
3353 win_rc = WERR_NOMEM;
3357 printer->info_2->attributes |= PRINTER_ATTRIBUTE_PUBLISHED;
3359 case DSPRINT_UNPUBLISH:
3360 printer->info_2->attributes ^= PRINTER_ATTRIBUTE_PUBLISHED;
3363 win_rc = WERR_NOT_SUPPORTED;
3367 win_rc = mod_a_printer(printer, 2);
3368 if (!W_ERROR_IS_OK(win_rc)) {
3369 DEBUG(3, ("err %d saving data\n", W_ERROR_V(win_rc)));
3373 ads = ads_init(lp_realm(), lp_workgroup(), NULL);
3375 DEBUG(3, ("ads_init() failed\n"));
3376 win_rc = WERR_SERVER_UNAVAILABLE;
3379 setenv(KRB5_ENV_CCNAME, "MEMORY:prtpub_cache", 1);
3380 SAFE_FREE(ads->auth.password);
3381 ads->auth.password = secrets_fetch_machine_password(lp_workgroup(),
3384 /* ads_connect() will find the DC for us */
3385 ads_rc = ads_connect(ads);
3386 if (!ADS_ERR_OK(ads_rc)) {
3387 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc)));
3388 win_rc = WERR_ACCESS_DENIED;
3393 case DSPRINT_PUBLISH:
3394 case DSPRINT_UPDATE:
3395 win_rc = nt_printer_publish_ads(ads, printer);
3397 case DSPRINT_UNPUBLISH:
3398 win_rc = nt_printer_unpublish_ads(ads, printer);
3403 free_a_printer(&printer, 2);
3408 WERROR check_published_printers(void)
3411 ADS_STRUCT *ads = NULL;
3413 int n_services = lp_numservices();
3414 NT_PRINTER_INFO_LEVEL *printer = NULL;
3416 ads = ads_init(lp_realm(), lp_workgroup(), NULL);
3418 DEBUG(3, ("ads_init() failed\n"));
3419 return WERR_SERVER_UNAVAILABLE;
3421 setenv(KRB5_ENV_CCNAME, "MEMORY:prtpub_cache", 1);
3422 SAFE_FREE(ads->auth.password);
3423 ads->auth.password = secrets_fetch_machine_password(lp_workgroup(),
3426 /* ads_connect() will find the DC for us */
3427 ads_rc = ads_connect(ads);
3428 if (!ADS_ERR_OK(ads_rc)) {
3429 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc)));
3431 ads_kdestroy("MEMORY:prtpub_cache");
3432 return WERR_ACCESS_DENIED;
3435 for (snum = 0; snum < n_services; snum++) {
3436 if (!(lp_snum_ok(snum) && lp_print_ok(snum)))
3439 if (W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2,
3440 lp_servicename(snum))) &&
3441 (printer->info_2->attributes & PRINTER_ATTRIBUTE_PUBLISHED))
3442 nt_printer_publish_ads(ads, printer);
3444 free_a_printer(&printer, 2);
3448 ads_kdestroy("MEMORY:prtpub_cache");
3452 bool is_printer_published(Printer_entry *print_hnd, int snum,
3455 NT_PRINTER_INFO_LEVEL *printer = NULL;
3456 struct regval_ctr *ctr;
3457 struct regval_blob *guid_val;
3462 win_rc = get_a_printer(print_hnd, &printer, 2, lp_servicename(snum));
3464 if (!W_ERROR_IS_OK(win_rc) ||
3465 !(printer->info_2->attributes & PRINTER_ATTRIBUTE_PUBLISHED) ||
3466 ((i = lookup_printerkey(printer->info_2->data, SPOOL_DSSPOOLER_KEY)) < 0) ||
3467 !(ctr = printer->info_2->data->keys[i].values) ||
3468 !(guid_val = regval_ctr_getvalue(ctr, "objectGUID")))
3470 free_a_printer(&printer, 2);
3474 /* fetching printer guids really ought to be a separate function. */
3479 /* We used to store the guid as REG_BINARY, then swapped
3480 to REG_SZ for Vista compatibility so check for both */
3482 switch ( regval_type(guid_val) ){
3484 rpcstr_pull( guid_str, regval_data_p(guid_val),
3485 sizeof(guid_str)-1, -1, STR_TERMINATE );
3486 ret = NT_STATUS_IS_OK(GUID_from_string( guid_str, guid ));
3489 if ( regval_size(guid_val) != sizeof(struct GUID) ) {
3493 memcpy(guid, regval_data_p(guid_val), sizeof(struct GUID));
3496 DEBUG(0,("is_printer_published: GUID value stored as "
3497 "invaluid type (%d)\n", regval_type(guid_val) ));
3502 free_a_printer(&printer, 2);
3506 WERROR nt_printer_publish(Printer_entry *print_hnd, int snum, int action)
3511 WERROR check_published_printers(void)
3516 bool is_printer_published(Printer_entry *print_hnd, int snum,
3521 #endif /* HAVE_ADS */
3523 /****************************************************************************
3524 ***************************************************************************/
3526 WERROR delete_all_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key )
3528 NT_PRINTER_DATA *data;
3530 int removed_keys = 0;
3534 empty_slot = data->num_keys;
3537 return WERR_INVALID_PARAM;
3539 /* remove all keys */
3541 if ( !strlen(key) ) {
3543 TALLOC_FREE( data );
3547 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from printer [%s]\n",
3553 /* remove a specific key (and all subkeys) */
3555 for ( i=0; i<data->num_keys; i++ ) {
3556 if ( StrnCaseCmp( data->keys[i].name, key, strlen(key)) == 0 ) {
3557 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from key [%s]\n",
3558 data->keys[i].name));
3560 TALLOC_FREE( data->keys[i].name );
3561 TALLOC_FREE( data->keys[i].values );
3563 /* mark the slot as empty */
3565 ZERO_STRUCTP( &data->keys[i] );
3569 /* find the first empty slot */
3571 for ( i=0; i<data->num_keys; i++ ) {
3572 if ( !data->keys[i].name ) {
3579 if ( i == data->num_keys )
3580 /* nothing was removed */
3581 return WERR_INVALID_PARAM;
3583 /* move everything down */
3585 for ( i=empty_slot+1; i<data->num_keys; i++ ) {
3586 if ( data->keys[i].name ) {
3587 memcpy( &data->keys[empty_slot], &data->keys[i], sizeof(NT_PRINTER_KEY) );
3588 ZERO_STRUCTP( &data->keys[i] );
3596 data->num_keys -= removed_keys;
3598 /* sanity check to see if anything is left */
3600 if ( !data->num_keys ) {
3601 DEBUG(8,("delete_all_printer_data: No keys left for printer [%s]\n", p2->printername ));
3603 SAFE_FREE( data->keys );
3604 ZERO_STRUCTP( data );
3610 /****************************************************************************
3611 ***************************************************************************/
3613 WERROR delete_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value )
3615 WERROR result = WERR_OK;
3618 /* we must have names on non-zero length */
3620 if ( !key || !*key|| !value || !*value )
3621 return WERR_INVALID_NAME;
3623 /* find the printer key first */
3625 key_index = lookup_printerkey( p2->data, key );
3626 if ( key_index == -1 )
3629 /* make sure the value exists so we can return the correct error code */
3631 if ( !regval_ctr_getvalue( p2->data->keys[key_index].values, value ) )
3632 return WERR_BADFILE;
3634 regval_ctr_delvalue( p2->data->keys[key_index].values, value );
3636 DEBUG(8,("delete_printer_data: Removed key => [%s], value => [%s]\n",
3642 /****************************************************************************
3643 ***************************************************************************/
3645 WERROR add_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value,
3646 uint32 type, uint8 *data, int real_len )
3648 WERROR result = WERR_OK;
3651 /* we must have names on non-zero length */
3653 if ( !key || !*key|| !value || !*value )
3654 return WERR_INVALID_NAME;
3656 /* find the printer key first */
3658 key_index = lookup_printerkey( p2->data, key );
3659 if ( key_index == -1 )
3660 key_index = add_new_printer_key( p2->data, key );
3662 if ( key_index == -1 )
3665 regval_ctr_addvalue( p2->data->keys[key_index].values, value,
3666 type, (const char *)data, real_len );
3668 DEBUG(8,("add_printer_data: Added key => [%s], value => [%s], type=> [%d], size => [%d]\n",
3669 key, value, type, real_len ));
3674 /****************************************************************************
3675 ***************************************************************************/
3677 struct regval_blob* get_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value )
3681 if ( (key_index = lookup_printerkey( p2->data, key )) == -1 )
3684 DEBUG(8,("get_printer_data: Attempting to lookup key => [%s], value => [%s]\n",
3687 return regval_ctr_getvalue( p2->data->keys[key_index].values, value );
3690 /****************************************************************************
3691 Unpack a list of registry values frem the TDB
3692 ***************************************************************************/
3694 static int unpack_values(NT_PRINTER_DATA *printer_data, const uint8 *buf, int buflen)
3699 const char *valuename = NULL;
3700 const char *keyname = NULL;
3704 struct regval_blob *regval_p;
3707 /* add the "PrinterDriverData" key first for performance reasons */
3709 add_new_printer_key( printer_data, SPOOL_PRINTERDATA_KEY );
3711 /* loop and unpack the rest of the registry values */
3715 /* check to see if there are any more registry values */
3718 len += tdb_unpack(buf+len, buflen-len, "p", ®val_p);
3722 /* unpack the next regval */
3724 len += tdb_unpack(buf+len, buflen-len, "fdB",
3730 /* lookup for subkey names which have a type of REG_NONE */
3731 /* there's no data with this entry */
3733 if ( type == REG_NONE ) {
3734 if ( (key_index=lookup_printerkey( printer_data, string)) == -1 )
3735 add_new_printer_key( printer_data, string );
3740 * break of the keyname from the value name.
3741 * Valuenames can have embedded '\'s so be careful.
3742 * only support one level of keys. See the
3743 * "Konica Fiery S300 50C-K v1.1. enu" 2k driver.
3747 str = strchr_m( string, '\\');
3749 /* Put in "PrinterDriverData" is no key specified */
3752 keyname = SPOOL_PRINTERDATA_KEY;
3761 /* see if we need a new key */
3763 if ( (key_index=lookup_printerkey( printer_data, keyname )) == -1 )
3764 key_index = add_new_printer_key( printer_data, keyname );
3766 if ( key_index == -1 ) {
3767 DEBUG(0,("unpack_values: Failed to allocate a new key [%s]!\n",
3772 DEBUG(8,("specific: [%s:%s], len: %d\n", keyname, valuename, size));
3774 /* Vista doesn't like unknown REG_BINARY values in DsSpooler.
3775 Thanks to Martin Zielinski for the hint. */
3777 if ( type == REG_BINARY &&
3778 strequal( keyname, SPOOL_DSSPOOLER_KEY ) &&
3779 strequal( valuename, "objectGUID" ) )
3782 UNISTR2 unistr_guid;
3784 ZERO_STRUCT( unistr_guid );
3786 /* convert the GUID to a UNICODE string */
3788 memcpy( &guid, data_p, sizeof(struct GUID) );
3790 init_unistr2( &unistr_guid,
3791 GUID_string(talloc_tos(), &guid),
3792 UNI_STR_TERMINATE );
3794 regval_ctr_addvalue( printer_data->keys[key_index].values,
3796 (const char *)unistr_guid.buffer,
3797 unistr_guid.uni_str_len*2 );
3802 regval_ctr_addvalue( printer_data->keys[key_index].values,
3803 valuename, type, (const char *)data_p,
3807 SAFE_FREE(data_p); /* 'B' option to tdbpack does a malloc() */
3814 /****************************************************************************
3815 ***************************************************************************/
3817 static char *last_from;
3818 static char *last_to;
3820 static const char *get_last_from(void)
3828 static const char *get_last_to(void)
3836 static bool set_last_from_to(const char *from, const char *to)
3838 char *orig_from = last_from;
3839 char *orig_to = last_to;
3841 last_from = SMB_STRDUP(from);
3842 last_to = SMB_STRDUP(to);
3844 SAFE_FREE(orig_from);
3847 if (!last_from || !last_to) {
3848 SAFE_FREE(last_from);
3855 static void map_to_os2_driver(fstring drivername)
3857 char *mapfile = lp_os2_driver_map();
3858 char **lines = NULL;
3862 if (!strlen(drivername))
3868 if (strequal(drivername,get_last_from())) {
3869 DEBUG(3,("Mapped Windows driver %s to OS/2 driver %s\n",
3870 drivername,get_last_to()));
3871 fstrcpy(drivername,get_last_to());
3875 lines = file_lines_load(mapfile, &numlines,0,NULL);
3876 if (numlines == 0 || lines == NULL) {
3877 DEBUG(0,("No entries in OS/2 driver map %s\n",mapfile));
3882 DEBUG(4,("Scanning OS/2 driver map %s\n",mapfile));
3884 for( i = 0; i < numlines; i++) {
3885 char *nt_name = lines[i];
3886 char *os2_name = strchr(nt_name,'=');
3893 while (isspace(*nt_name))
3896 if (!*nt_name || strchr("#;",*nt_name))
3900 int l = strlen(nt_name);
3901 while (l && isspace(nt_name[l-1])) {
3907 while (isspace(*os2_name))
3911 int l = strlen(os2_name);
3912 while (l && isspace(os2_name[l-1])) {
3918 if (strequal(nt_name,drivername)) {
3919 DEBUG(3,("Mapped windows driver %s to os2 driver%s\n",drivername,os2_name));
3920 set_last_from_to(drivername,os2_name);
3921 fstrcpy(drivername,os2_name);
3930 /****************************************************************************
3931 Get a default printer info 2 struct.
3932 ****************************************************************************/
3934 static WERROR get_a_printer_2_default(NT_PRINTER_INFO_LEVEL_2 *info,
3935 const char *servername,
3936 const char* sharename,
3939 int snum = lp_servicenumber(sharename);
3941 slprintf(info->servername, sizeof(info->servername)-1, "\\\\%s", servername);
3942 slprintf(info->printername, sizeof(info->printername)-1, "\\\\%s\\%s",
3943 servername, sharename);
3944 fstrcpy(info->sharename, sharename);
3945 fstrcpy(info->portname, SAMBA_PRINTER_PORT_NAME);
3947 /* by setting the driver name to an empty string, a local NT admin
3948 can now run the **local** APW to install a local printer driver
3949 for a Samba shared printer in 2.2. Without this, drivers **must** be
3950 installed on the Samba server for NT clients --jerry */
3951 #if 0 /* JERRY --do not uncomment-- */
3952 if (!*info->drivername)
3953 fstrcpy(info->drivername, "NO DRIVER AVAILABLE FOR THIS PRINTER");
3957 DEBUG(10,("get_a_printer_2_default: driver name set to [%s]\n", info->drivername));
3959 strlcpy(info->comment, "", sizeof(info->comment));
3960 fstrcpy(info->printprocessor, "winprint");
3961 fstrcpy(info->datatype, "RAW");
3964 if (get_loc_com && (enum printing_types)lp_printing(snum) == PRINT_CUPS ) {
3965 /* Pull the location and comment strings from cups if we don't
3967 if ( !strlen(info->location) || !strlen(info->comment) )
3968 cups_pull_comment_location( info );
3972 info->attributes = PRINTER_ATTRIBUTE_SAMBA;
3974 info->starttime = 0; /* Minutes since 12:00am GMT */
3975 info->untiltime = 0; /* Minutes since 12:00am GMT */
3977 info->default_priority = 1;
3978 info->setuptime = (uint32)time(NULL);
3981 * I changed this as I think it is better to have a generic
3982 * DEVMODE than to crash Win2k explorer.exe --jerry
3983 * See the HP Deskjet 990c Win2k drivers for an example.
3985 * However the default devmode appears to cause problems
3986 * with the HP CLJ 8500 PCL driver. Hence the addition of
3987 * the "default devmode" parameter --jerry 22/01/2002
3990 if (lp_default_devmode(snum)) {
3991 if ((info->devmode = construct_nt_devicemode(info->printername)) == NULL) {
3995 info->devmode = NULL;
3998 if (!nt_printing_getsec(info, sharename, &info->secdesc_buf)) {
4006 free_nt_devicemode(&info->devmode);
4008 return WERR_ACCESS_DENIED;
4011 /****************************************************************************
4012 ****************************************************************************/
4014 static WERROR get_a_printer_2(NT_PRINTER_INFO_LEVEL_2 *info,
4015 const char *servername,
4016 const char *sharename,
4020 int snum = lp_servicenumber(sharename);
4021 TDB_DATA kbuf, dbuf;
4022 fstring printername;
4023 char adevice[MAXDEVICENAME];
4024 char *comment = NULL;
4026 kbuf = make_printer_tdbkey(talloc_tos(), sharename);
4028 dbuf = tdb_fetch(tdb_printers, kbuf);
4030 return get_a_printer_2_default(info, servername,
4031 sharename, get_loc_com);
4034 len += tdb_unpack(dbuf.dptr+len, dbuf.dsize-len, "dddddddddddfffffPfffff",
4037 &info->default_priority,
4044 &info->c_setprinter,
4054 info->printprocessor,
4059 strlcpy(info->comment, comment, sizeof(info->comment));
4063 /* Samba has to have shared raw drivers. */
4064 info->attributes |= PRINTER_ATTRIBUTE_SAMBA;
4065 info->attributes &= ~PRINTER_ATTRIBUTE_NOT_SAMBA;
4067 /* Restore the stripped strings. */
4068 slprintf(info->servername, sizeof(info->servername)-1, "\\\\%s", servername);
4070 if ( lp_force_printername(snum) ) {
4071 slprintf(printername, sizeof(printername)-1, "\\\\%s\\%s", servername, sharename );
4073 slprintf(printername, sizeof(printername)-1, "\\\\%s\\%s", servername, info->printername);
4076 fstrcpy(info->printername, printername);
4079 if (get_loc_com && (enum printing_types)lp_printing(snum) == PRINT_CUPS ) {
4080 /* Pull the location and comment strings from cups if we don't
4082 if ( !strlen(info->location) || !strlen(info->comment) )
4083 cups_pull_comment_location( info );
4087 len += unpack_devicemode(&info->devmode,dbuf.dptr+len, dbuf.dsize-len);
4090 * Some client drivers freak out if there is a NULL devmode
4091 * (probably the driver is not checking before accessing
4092 * the devmode pointer) --jerry
4094 * See comments in get_a_printer_2_default()
4097 if (lp_default_devmode(snum) && !info->devmode) {
4098 DEBUG(8,("get_a_printer_2: Constructing a default device mode for [%s]\n",
4100 info->devmode = construct_nt_devicemode(printername);
4103 slprintf( adevice, sizeof(adevice), "%s", info->printername );
4104 if (info->devmode) {
4105 fstrcpy(info->devmode->devicename, adevice);
4108 if ( !(info->data = TALLOC_ZERO_P( info, NT_PRINTER_DATA )) ) {
4109 DEBUG(0,("unpack_values: talloc() failed!\n"));
4110 SAFE_FREE(dbuf.dptr);
4113 len += unpack_values( info->data, dbuf.dptr+len, dbuf.dsize-len );
4115 /* This will get the current RPC talloc context, but we should be
4116 passing this as a parameter... fixme... JRA ! */
4118 if (!nt_printing_getsec(info, sharename, &info->secdesc_buf)) {
4119 SAFE_FREE(dbuf.dptr);
4123 /* Fix for OS/2 drivers. */
4125 if (get_remote_arch() == RA_OS2) {
4126 map_to_os2_driver(info->drivername);
4129 SAFE_FREE(dbuf.dptr);
4131 DEBUG(9,("Unpacked printer [%s] name [%s] running driver [%s]\n",
4132 sharename, info->printername, info->drivername));
4137 /****************************************************************************
4138 Debugging function, dump at level 6 the struct in the logs.
4139 ****************************************************************************/
4140 static uint32 dump_a_printer(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4143 NT_PRINTER_INFO_LEVEL_2 *info2;
4145 DEBUG(106,("Dumping printer at level [%d]\n", level));
4150 if (printer->info_2 == NULL)
4154 info2=printer->info_2;
4156 DEBUGADD(106,("attributes:[%d]\n", info2->attributes));
4157 DEBUGADD(106,("priority:[%d]\n", info2->priority));
4158 DEBUGADD(106,("default_priority:[%d]\n", info2->default_priority));
4159 DEBUGADD(106,("starttime:[%d]\n", info2->starttime));
4160 DEBUGADD(106,("untiltime:[%d]\n", info2->untiltime));
4161 DEBUGADD(106,("status:[%d]\n", info2->status));
4162 DEBUGADD(106,("cjobs:[%d]\n", info2->cjobs));
4163 DEBUGADD(106,("averageppm:[%d]\n", info2->averageppm));
4164 DEBUGADD(106,("changeid:[%d]\n", info2->changeid));
4165 DEBUGADD(106,("c_setprinter:[%d]\n", info2->c_setprinter));
4166 DEBUGADD(106,("setuptime:[%d]\n", info2->setuptime));
4168 DEBUGADD(106,("servername:[%s]\n", info2->servername));
4169 DEBUGADD(106,("printername:[%s]\n", info2->printername));
4170 DEBUGADD(106,("sharename:[%s]\n", info2->sharename));
4171 DEBUGADD(106,("portname:[%s]\n", info2->portname));
4172 DEBUGADD(106,("drivername:[%s]\n", info2->drivername));
4173 DEBUGADD(106,("comment:[%s]\n", info2->comment));
4174 DEBUGADD(106,("location:[%s]\n", info2->location));
4175 DEBUGADD(106,("sepfile:[%s]\n", info2->sepfile));
4176 DEBUGADD(106,("printprocessor:[%s]\n", info2->printprocessor));
4177 DEBUGADD(106,("datatype:[%s]\n", info2->datatype));
4178 DEBUGADD(106,("parameters:[%s]\n", info2->parameters));
4184 DEBUGADD(106,("dump_a_printer: Level %u not implemented\n", (unsigned int)level ));
4192 /****************************************************************************
4193 Update the changeid time.
4194 This is SO NASTY as some drivers need this to change, others need it
4195 static. This value will change every second, and I must hope that this
4196 is enough..... DON'T CHANGE THIS CODE WITHOUT A TEST MATRIX THE SIZE OF
4198 ****************************************************************************/
4200 static uint32 rev_changeid(void)
4204 get_process_uptime(&tv);
4207 /* Return changeid as msec since spooler restart */
4208 return tv.tv_sec * 1000 + tv.tv_usec / 1000;
4211 * This setting seems to work well but is too untested
4212 * to replace the above calculation. Left in for experiementation
4213 * of the reader --jerry (Tue Mar 12 09:15:05 CST 2002)
4215 return tv.tv_sec * 10 + tv.tv_usec / 100000;
4221 * The function below are the high level ones.
4222 * only those ones must be called from the spoolss code.
4226 /****************************************************************************
4227 Modify a printer. This is called from SETPRINTERDATA/DELETEPRINTERDATA.
4228 ****************************************************************************/
4230 WERROR mod_a_printer(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4234 dump_a_printer(printer, level);
4240 * Update the changestamp. Emperical tests show that the
4241 * ChangeID is always updated,but c_setprinter is
4242 * global spooler variable (not per printer).
4245 /* ChangeID **must** be increasing over the lifetime
4246 of client's spoolss service in order for the
4247 client's cache to show updates */
4249 printer->info_2->changeid = rev_changeid();
4252 * Because one day someone will ask:
4253 * NT->NT An admin connection to a remote
4254 * printer show changes imeediately in
4255 * the properities dialog
4257 * A non-admin connection will only show the
4258 * changes after viewing the properites page
4259 * 2 times. Seems to be related to a
4260 * race condition in the client between the spooler
4261 * updating the local cache and the Explorer.exe GUI
4262 * actually displaying the properties.
4264 * This is fixed in Win2k. admin/non-admin
4265 * connections both display changes immediately.
4270 result=update_a_printer_2(printer->info_2);
4274 result=WERR_UNKNOWN_LEVEL;
4281 /****************************************************************************
4282 Initialize printer devmode & data with previously saved driver init values.
4283 ****************************************************************************/
4285 static bool set_driver_init_2( NT_PRINTER_INFO_LEVEL_2 *info_ptr )
4290 NT_PRINTER_INFO_LEVEL_2 info;
4296 * Delete any printer data 'values' already set. When called for driver
4297 * replace, there will generally be some, but during an add printer, there
4298 * should not be any (if there are delete them).
4301 if ( info_ptr->data )
4302 delete_all_printer_data( info_ptr, "" );
4304 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX,
4305 info_ptr->drivername) < 0) {
4309 dbuf = tdb_fetch_bystring(tdb_drivers, key);
4312 * When changing to a driver that has no init info in the tdb, remove
4313 * the previous drivers init info and leave the new on blank.
4315 free_nt_devicemode(&info_ptr->devmode);
4322 * Get the saved DEVMODE..
4325 len += unpack_devicemode(&info.devmode,dbuf.dptr+len, dbuf.dsize-len);
4328 * The saved DEVMODE contains the devicename from the printer used during
4329 * the initialization save. Change it to reflect the new printer.
4332 if ( info.devmode ) {
4333 ZERO_STRUCT(info.devmode->devicename);
4334 fstrcpy(info.devmode->devicename, info_ptr->printername);
4338 * NT/2k does not change out the entire DeviceMode of a printer
4339 * when changing the driver. Only the driverextra, private, &
4340 * driverversion fields. --jerry (Thu Mar 14 08:58:43 CST 2002)
4342 * Later examination revealed that Windows NT/2k does reset the
4343 * the printer's device mode, bit **only** when you change a
4344 * property of the device mode such as the page orientation.
4349 /* Bind the saved DEVMODE to the new the printer */
4351 free_nt_devicemode(&info_ptr->devmode);
4352 info_ptr->devmode = info.devmode;
4354 DEBUG(10,("set_driver_init_2: Set printer [%s] init %s DEVMODE for driver [%s]\n",
4355 info_ptr->printername, info_ptr->devmode?"VALID":"NULL", info_ptr->drivername));
4357 /* Add the printer data 'values' to the new printer */
4359 if ( !(info_ptr->data = TALLOC_ZERO_P( info_ptr, NT_PRINTER_DATA )) ) {
4360 DEBUG(0,("set_driver_init_2: talloc() failed!\n"));
4364 len += unpack_values( info_ptr->data, dbuf.dptr+len, dbuf.dsize-len );
4366 SAFE_FREE(dbuf.dptr);
4371 /****************************************************************************
4372 Initialize printer devmode & data with previously saved driver init values.
4373 When a printer is created using AddPrinter, the drivername bound to the
4374 printer is used to lookup previously saved driver initialization info, which
4375 is bound to the new printer.
4376 ****************************************************************************/
4378 bool set_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4380 bool result = False;
4384 result = set_driver_init_2(printer->info_2);
4388 DEBUG(0,("set_driver_init: Programmer's error! Unknown driver_init level [%d]\n",
4396 /****************************************************************************
4397 Delete driver init data stored for a specified driver
4398 ****************************************************************************/
4400 bool del_driver_init(const char *drivername)
4405 if (!drivername || !*drivername) {
4406 DEBUG(3,("del_driver_init: No drivername specified!\n"));
4410 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX, drivername) < 0) {
4414 DEBUG(6,("del_driver_init: Removing driver init data for [%s]\n",
4417 ret = (tdb_delete_bystring(tdb_drivers, key) == 0);
4422 /****************************************************************************
4423 Pack up the DEVMODE and values for a printer into a 'driver init' entry
4424 in the tdb. Note: this is different from the driver entry and the printer
4425 entry. There should be a single driver init entry for each driver regardless
4426 of whether it was installed from NT or 2K. Technically, they should be
4427 different, but they work out to the same struct.
4428 ****************************************************************************/
4430 static uint32 update_driver_init_2(NT_PRINTER_INFO_LEVEL_2 *info)
4434 int buflen, len, ret;
4443 len += pack_devicemode(info->devmode, buf+len, buflen-len);
4445 retlen = pack_values( info->data, buf+len, buflen-len );
4453 buf = (uint8 *)SMB_REALLOC(buf, len);
4455 DEBUG(0, ("update_driver_init_2: failed to enlarge buffer!\n"));
4464 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX, info->drivername) < 0) {
4472 ret = tdb_store_bystring(tdb_drivers, key, dbuf, TDB_REPLACE);
4476 DEBUG(8, ("update_driver_init_2: error updating printer init to tdb on disk\n"));
4480 DEBUG(10,("update_driver_init_2: Saved printer [%s] init DEVMODE & values for driver [%s]\n",
4481 info->sharename, info->drivername));
4486 /****************************************************************************
4487 Update (i.e. save) the driver init info (DEVMODE and values) for a printer
4488 ****************************************************************************/
4490 static uint32 update_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4494 dump_a_printer(printer, level);
4498 result = update_driver_init_2(printer->info_2);
4508 /****************************************************************************
4509 Convert the printer data value, a REG_BINARY array, into an initialization
4510 DEVMODE. Note: the array must be parsed as if it was a DEVMODE in an rpc...
4511 got to keep the endians happy :).
4512 ****************************************************************************/
4514 static bool convert_driver_init(TALLOC_CTX *mem_ctx, NT_DEVICEMODE *nt_devmode,
4515 const uint8_t *data, uint32_t data_len)
4517 struct spoolss_DeviceMode devmode;
4518 enum ndr_err_code ndr_err;
4521 ZERO_STRUCT(devmode);
4523 blob = data_blob_const(data, data_len);
4525 ndr_err = ndr_pull_struct_blob(&blob, mem_ctx, NULL, &devmode,
4526 (ndr_pull_flags_fn_t)ndr_pull_spoolss_DeviceMode);
4527 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
4528 DEBUG(10,("convert_driver_init: error parsing spoolss_DeviceMode\n"));
4532 return convert_devicemode("", &devmode, &nt_devmode);
4535 /****************************************************************************
4536 Set the DRIVER_INIT info in the tdb. Requires Win32 client code that:
4538 1. Use the driver's config DLL to this UNC printername and:
4539 a. Call DrvPrintEvent with PRINTER_EVENT_INITIALIZE
4540 b. Call DrvConvertDevMode with CDM_DRIVER_DEFAULT to get default DEVMODE
4541 2. Call SetPrinterData with the 'magic' key and the DEVMODE as data.
4543 The last step triggers saving the "driver initialization" information for
4544 this printer into the tdb. Later, new printers that use this driver will
4545 have this initialization information bound to them. This simulates the
4546 driver initialization, as if it had run on the Samba server (as it would
4549 The Win32 client side code requirement sucks! But until we can run arbitrary
4550 Win32 printer driver code on any Unix that Samba runs on, we are stuck with it.
4552 It would have been easier to use SetPrinter because all the UNMARSHALLING of
4553 the DEVMODE is done there, but 2K/XP clients do not set the DEVMODE... think
4554 about it and you will realize why. JRR 010720
4555 ****************************************************************************/
4557 static WERROR save_driver_init_2(NT_PRINTER_INFO_LEVEL *printer, uint8 *data, uint32 data_len )
4559 WERROR status = WERR_OK;
4560 TALLOC_CTX *ctx = NULL;
4561 NT_DEVICEMODE *nt_devmode = NULL;
4562 NT_DEVICEMODE *tmp_devmode = printer->info_2->devmode;
4565 * When the DEVMODE is already set on the printer, don't try to unpack it.
4567 DEBUG(8,("save_driver_init_2: Enter...\n"));
4569 if ( !printer->info_2->devmode && data_len ) {
4571 * Set devmode on printer info, so entire printer initialization can be
4575 if ((ctx = talloc_init("save_driver_init_2")) == NULL)
4578 if ((nt_devmode = SMB_MALLOC_P(NT_DEVICEMODE)) == NULL) {
4579 status = WERR_NOMEM;
4583 ZERO_STRUCTP(nt_devmode);
4586 * The DEVMODE is held in the 'data' component of the param in raw binary.
4587 * Convert it to to a devmode structure
4589 if ( !convert_driver_init( ctx, nt_devmode, data, data_len )) {
4590 DEBUG(10,("save_driver_init_2: error converting DEVMODE\n"));
4591 status = WERR_INVALID_PARAM;
4595 printer->info_2->devmode = nt_devmode;
4599 * Pack up and add (or update) the DEVMODE and any current printer data to
4600 * a 'driver init' element in the tdb
4604 if ( update_driver_init(printer, 2) != 0 ) {
4605 DEBUG(10,("save_driver_init_2: error updating DEVMODE\n"));
4606 status = WERR_NOMEM;
4611 * If driver initialization info was successfully saved, set the current
4612 * printer to match it. This allows initialization of the current printer
4613 * as well as the driver.
4615 status = mod_a_printer(printer, 2);
4616 if (!W_ERROR_IS_OK(status)) {
4617 DEBUG(10,("save_driver_init_2: error setting DEVMODE on printer [%s]\n",
4618 printer->info_2->printername));
4622 talloc_destroy(ctx);
4623 free_nt_devicemode( &nt_devmode );
4625 printer->info_2->devmode = tmp_devmode;
4630 /****************************************************************************
4631 Update the driver init info (DEVMODE and specifics) for a printer
4632 ****************************************************************************/
4634 WERROR save_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level, uint8 *data, uint32 data_len)
4636 WERROR status = WERR_OK;
4640 status = save_driver_init_2( printer, data, data_len );
4643 status = WERR_UNKNOWN_LEVEL;
4650 /****************************************************************************
4651 Get a NT_PRINTER_INFO_LEVEL struct. It returns malloced memory.
4653 Previously the code had a memory allocation problem because it always
4654 used the TALLOC_CTX from the Printer_entry*. This context lasts
4655 as a long as the original handle is open. So if the client made a lot
4656 of getprinter[data]() calls, the memory usage would climb. Now we use
4657 a short lived TALLOC_CTX for printer_info_2 objects returned. We
4658 still use the Printer_entry->ctx for maintaining the cache copy though
4659 since that object must live as long as the handle by definition.
4662 ****************************************************************************/
4664 static WERROR get_a_printer_internal( Printer_entry *print_hnd, NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level,
4665 const char *sharename, bool get_loc_com)
4670 DEBUG(10,("get_a_printer: [%s] level %u\n", sharename, (unsigned int)level));
4672 if ( !(*pp_printer = TALLOC_ZERO_P(NULL, NT_PRINTER_INFO_LEVEL)) ) {
4673 DEBUG(0,("get_a_printer: talloc() fail.\n"));
4679 if ( !((*pp_printer)->info_2 = TALLOC_ZERO_P(*pp_printer, NT_PRINTER_INFO_LEVEL_2)) ) {
4680 DEBUG(0,("get_a_printer: talloc() fail.\n"));
4681 TALLOC_FREE( *pp_printer );
4686 fstrcpy( servername, print_hnd->servername );
4688 fstrcpy( servername, "%L" );
4689 standard_sub_basic( "", "", servername,
4690 sizeof(servername)-1 );
4693 result = get_a_printer_2( (*pp_printer)->info_2,
4694 servername, sharename, get_loc_com);
4696 /* we have a new printer now. Save it with this handle */
4698 if ( !W_ERROR_IS_OK(result) ) {
4699 TALLOC_FREE( *pp_printer );
4700 DEBUG(10,("get_a_printer: [%s] level %u returning %s\n",
4701 sharename, (unsigned int)level, win_errstr(result)));
4705 dump_a_printer( *pp_printer, level);
4710 TALLOC_FREE( *pp_printer );
4711 return WERR_UNKNOWN_LEVEL;
4717 WERROR get_a_printer( Printer_entry *print_hnd,
4718 NT_PRINTER_INFO_LEVEL **pp_printer,
4720 const char *sharename)
4722 return get_a_printer_internal(print_hnd, pp_printer, level,
4726 WERROR get_a_printer_search( Printer_entry *print_hnd,
4727 NT_PRINTER_INFO_LEVEL **pp_printer,
4729 const char *sharename)
4731 return get_a_printer_internal(print_hnd, pp_printer, level,
4735 /****************************************************************************
4736 Deletes a NT_PRINTER_INFO_LEVEL struct.
4737 ****************************************************************************/
4739 uint32 free_a_printer(NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level)
4741 NT_PRINTER_INFO_LEVEL *printer = *pp_printer;
4748 if ( printer->info_2 )
4749 free_nt_printer_info_level_2(&printer->info_2);
4753 DEBUG(0,("free_a_printer: unknown level! [%d]\n", level ));
4757 TALLOC_FREE(*pp_printer);
4762 /****************************************************************************
4763 ****************************************************************************/
4764 uint32 add_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
4767 DEBUG(104,("adding a printer at level [%d]\n", level));
4768 dump_a_printer_driver(driver, level);
4772 result=add_a_printer_driver_3(driver.info_3);
4776 result=add_a_printer_driver_6(driver.info_6);
4786 /****************************************************************************
4787 ****************************************************************************/
4789 WERROR get_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL *driver, uint32_t level,
4790 const char *drivername, const char *architecture,
4797 /* Sometime we just want any version of the driver */
4799 if ( version == DRIVER_ANY_VERSION ) {
4800 /* look for Win2k first and then for NT4 */
4801 result = get_a_printer_driver_3(&driver->info_3, drivername,
4804 if ( !W_ERROR_IS_OK(result) ) {
4805 result = get_a_printer_driver_3( &driver->info_3,
4806 drivername, architecture, 2 );
4809 result = get_a_printer_driver_3(&driver->info_3, drivername,
4810 architecture, version);
4819 if (W_ERROR_IS_OK(result))
4820 dump_a_printer_driver(*driver, level);
4825 /****************************************************************************
4826 ****************************************************************************/
4827 uint32 free_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
4834 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info3;
4835 if (driver.info_3 != NULL)
4837 info3=driver.info_3;
4838 SAFE_FREE(info3->dependentfiles);
4839 ZERO_STRUCTP(info3);
4849 NT_PRINTER_DRIVER_INFO_LEVEL_6 *info6;
4850 if (driver.info_6 != NULL) {
4851 info6=driver.info_6;
4852 SAFE_FREE(info6->dependentfiles);
4853 SAFE_FREE(info6->previousnames);
4854 ZERO_STRUCTP(info6);
4870 /****************************************************************************
4871 Determine whether or not a particular driver is currently assigned
4873 ****************************************************************************/
4875 bool printer_driver_in_use ( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3 )
4878 int n_services = lp_numservices();
4879 NT_PRINTER_INFO_LEVEL *printer = NULL;
4880 bool in_use = False;
4885 DEBUG(10,("printer_driver_in_use: Beginning search through ntprinters.tdb...\n"));
4887 /* loop through the printers.tdb and check for the drivername */
4889 for (snum=0; snum<n_services && !in_use; snum++) {
4890 if ( !(lp_snum_ok(snum) && lp_print_ok(snum) ) )
4893 if ( !W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2, lp_servicename(snum))) )
4896 if ( strequal(info_3->name, printer->info_2->drivername) )
4899 free_a_printer( &printer, 2 );
4902 DEBUG(10,("printer_driver_in_use: Completed search through ntprinters.tdb...\n"));
4905 NT_PRINTER_DRIVER_INFO_LEVEL d;
4908 DEBUG(5,("printer_driver_in_use: driver \"%s\" is currently in use\n", info_3->name));
4910 /* we can still remove the driver if there is one of
4911 "Windows NT x86" version 2 or 3 left */
4913 if ( !strequal( "Windows NT x86", info_3->environment ) ) {
4914 werr = get_a_printer_driver( &d, 3, info_3->name, "Windows NT x86", DRIVER_ANY_VERSION );
4917 switch ( info_3->cversion ) {
4919 werr = get_a_printer_driver( &d, 3, info_3->name, "Windows NT x86", 3 );
4922 werr = get_a_printer_driver( &d, 3, info_3->name, "Windows NT x86", 2 );
4925 DEBUG(0,("printer_driver_in_use: ERROR! unknown driver version (%d)\n",
4927 werr = WERR_UNKNOWN_PRINTER_DRIVER;
4932 /* now check the error code */
4934 if ( W_ERROR_IS_OK(werr) ) {
4935 /* it's ok to remove the driver, we have other architctures left */
4937 free_a_printer_driver( d, 3 );
4941 /* report that the driver is not in use by default */
4947 /**********************************************************************
4948 Check to see if a ogiven file is in use by *info
4949 *********************************************************************/
4951 static bool drv_file_in_use( char* file, NT_PRINTER_DRIVER_INFO_LEVEL_3 *info )
4958 /* mz: skip files that are in the list but already deleted */
4959 if (!file || !file[0]) {
4963 if ( strequal(file, info->driverpath) )
4966 if ( strequal(file, info->datafile) )
4969 if ( strequal(file, info->configfile) )
4972 if ( strequal(file, info->helpfile) )
4975 /* see of there are any dependent files to examine */
4977 if ( !info->dependentfiles )
4980 while ( *info->dependentfiles[i] ) {
4981 if ( strequal(file, info->dependentfiles[i]) )
4990 /**********************************************************************
4991 Utility function to remove the dependent file pointed to by the
4992 input parameter from the list
4993 *********************************************************************/
4995 static void trim_dependent_file( fstring files[], int idx )
4998 /* bump everything down a slot */
5000 while( *files[idx+1] ) {
5001 fstrcpy( files[idx], files[idx+1] );
5010 /**********************************************************************
5011 Check if any of the files used by src are also used by drv
5012 *********************************************************************/
5014 static bool trim_overlap_drv_files( NT_PRINTER_DRIVER_INFO_LEVEL_3 *src,
5015 NT_PRINTER_DRIVER_INFO_LEVEL_3 *drv )
5017 bool in_use = False;
5023 /* check each file. Remove it from the src structure if it overlaps */
5025 if ( drv_file_in_use(src->driverpath, drv) ) {
5027 DEBUG(10,("Removing driverfile [%s] from list\n", src->driverpath));
5028 fstrcpy( src->driverpath, "" );
5031 if ( drv_file_in_use(src->datafile, drv) ) {
5033 DEBUG(10,("Removing datafile [%s] from list\n", src->datafile));
5034 fstrcpy( src->datafile, "" );
5037 if ( drv_file_in_use(src->configfile, drv) ) {
5039 DEBUG(10,("Removing configfile [%s] from list\n", src->configfile));
5040 fstrcpy( src->configfile, "" );
5043 if ( drv_file_in_use(src->helpfile, drv) ) {
5045 DEBUG(10,("Removing helpfile [%s] from list\n", src->helpfile));
5046 fstrcpy( src->helpfile, "" );
5049 /* are there any dependentfiles to examine? */
5051 if ( !src->dependentfiles )
5054 while ( *src->dependentfiles[i] ) {
5055 if ( drv_file_in_use(src->dependentfiles[i], drv) ) {
5057 DEBUG(10,("Removing [%s] from dependent file list\n", src->dependentfiles[i]));
5058 trim_dependent_file( src->dependentfiles, i );
5066 /****************************************************************************
5067 Determine whether or not a particular driver files are currently being
5068 used by any other driver.
5070 Return value is True if any files were in use by other drivers
5071 and False otherwise.
5073 Upon return, *info has been modified to only contain the driver files
5074 which are not in use
5078 This needs to check all drivers to ensure that all files in use
5079 have been removed from *info, not just the ones in the first
5081 ****************************************************************************/
5083 bool printer_driver_files_in_use ( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info )
5088 fstring *list = NULL;
5089 NT_PRINTER_DRIVER_INFO_LEVEL driver;
5090 bool in_use = false;
5095 version = info->cversion;
5097 /* loop over all driver versions */
5099 DEBUG(5,("printer_driver_files_in_use: Beginning search through ntdrivers.tdb...\n"));
5101 /* get the list of drivers */
5104 ndrivers = get_ntdrivers(&list, info->environment, version);
5106 DEBUGADD(4,("we have:[%d] drivers in environment [%s] and version [%d]\n",
5107 ndrivers, info->environment, version));
5109 /* check each driver for overlap in files */
5111 for (i=0; i<ndrivers; i++) {
5112 DEBUGADD(5,("\tdriver: [%s]\n", list[i]));
5114 ZERO_STRUCT(driver);
5116 if ( !W_ERROR_IS_OK(get_a_printer_driver(&driver, 3, list[i], info->environment, version)) ) {
5121 /* check if d2 uses any files from d1 */
5122 /* only if this is a different driver than the one being deleted */
5124 if ( !strequal(info->name, driver.info_3->name) ) {
5125 if ( trim_overlap_drv_files(info, driver.info_3) ) {
5126 /* mz: Do not instantly return -
5127 * we need to ensure this file isn't
5128 * also in use by other drivers. */
5133 free_a_printer_driver(driver, 3);
5138 DEBUG(5,("printer_driver_files_in_use: Completed search through ntdrivers.tdb...\n"));
5140 driver.info_3 = info;
5142 if ( DEBUGLEVEL >= 20 )
5143 dump_a_printer_driver( driver, 3 );
5148 static NTSTATUS driver_unlink_internals(connection_struct *conn,
5151 struct smb_filename *smb_fname = NULL;
5154 status = create_synthetic_smb_fname(talloc_tos(), name, NULL, NULL,
5156 if (!NT_STATUS_IS_OK(status)) {
5160 status = unlink_internals(conn, NULL, 0, smb_fname, false);
5162 TALLOC_FREE(smb_fname);
5166 /****************************************************************************
5167 Actually delete the driver files. Make sure that
5168 printer_driver_files_in_use() return False before calling
5170 ****************************************************************************/
5172 static bool delete_driver_files(struct pipes_struct *rpc_pipe,
5173 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3)
5178 connection_struct *conn;
5181 fstring printdollar;
5182 int printdollar_snum;
5188 DEBUG(6,("delete_driver_files: deleting driver [%s] - version [%d]\n", info_3->name, info_3->cversion));
5190 fstrcpy(printdollar, "print$");
5192 printdollar_snum = find_service(printdollar);
5193 if (printdollar_snum == -1) {
5197 nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
5198 lp_pathname(printdollar_snum),
5199 rpc_pipe->server_info, &oldcwd);
5200 if (!NT_STATUS_IS_OK(nt_status)) {
5201 DEBUG(0,("delete_driver_files: create_conn_struct "
5202 "returned %s\n", nt_errstr(nt_status)));
5206 if ( !CAN_WRITE(conn) ) {
5207 DEBUG(3,("delete_driver_files: Cannot delete print driver when [print$] is read-only\n"));
5211 /* now delete the files; must strip the '\print$' string from
5214 if ( *info_3->driverpath ) {
5215 if ( (s = strchr( &info_3->driverpath[1], '\\' )) != NULL ) {
5217 DEBUG(10,("deleting driverfile [%s]\n", s));
5218 driver_unlink_internals(conn, file);
5222 if ( *info_3->configfile ) {
5223 if ( (s = strchr( &info_3->configfile[1], '\\' )) != NULL ) {
5225 DEBUG(10,("deleting configfile [%s]\n", s));
5226 driver_unlink_internals(conn, file);
5230 if ( *info_3->datafile ) {
5231 if ( (s = strchr( &info_3->datafile[1], '\\' )) != NULL ) {
5233 DEBUG(10,("deleting datafile [%s]\n", s));
5234 driver_unlink_internals(conn, file);
5238 if ( *info_3->helpfile ) {
5239 if ( (s = strchr( &info_3->helpfile[1], '\\' )) != NULL ) {
5241 DEBUG(10,("deleting helpfile [%s]\n", s));
5242 driver_unlink_internals(conn, file);
5246 /* check if we are done removing files */
5248 if ( info_3->dependentfiles ) {
5249 while ( info_3->dependentfiles[i][0] ) {
5252 /* bypass the "\print$" portion of the path */
5254 if ( (p = strchr( info_3->dependentfiles[i]+1, '\\' )) != NULL ) {
5256 DEBUG(10,("deleting dependent file [%s]\n", file));
5257 driver_unlink_internals(conn, file);
5269 vfs_ChDir(conn, oldcwd);
5275 /****************************************************************************
5276 Remove a printer driver from the TDB. This assumes that the the driver was
5277 previously looked up.
5278 ***************************************************************************/
5280 WERROR delete_printer_driver(struct pipes_struct *rpc_pipe,
5281 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3,
5282 uint32 version, bool delete_files )
5287 NT_PRINTER_DRIVER_INFO_LEVEL ctr;
5289 /* delete the tdb data first */
5291 arch = get_short_archi(info_3->environment);
5293 return WERR_UNKNOWN_PRINTER_DRIVER;
5295 if (asprintf(&key, "%s%s/%d/%s", DRIVERS_PREFIX,
5296 arch, version, info_3->name) < 0) {
5300 DEBUG(5,("delete_printer_driver: key = [%s] delete_files = %s\n",
5301 key, delete_files ? "TRUE" : "FALSE" ));
5303 ctr.info_3 = info_3;
5304 dump_a_printer_driver( ctr, 3 );
5306 /* check if the driver actually exists for this environment */
5308 dbuf = tdb_fetch_bystring( tdb_drivers, key );
5310 DEBUG(8,("delete_printer_driver: Driver unknown [%s]\n", key));
5312 return WERR_UNKNOWN_PRINTER_DRIVER;
5315 SAFE_FREE( dbuf.dptr );
5317 /* ok... the driver exists so the delete should return success */
5319 if (tdb_delete_bystring(tdb_drivers, key) == -1) {
5320 DEBUG (0,("delete_printer_driver: fail to delete %s!\n", key));
5322 return WERR_ACCESS_DENIED;
5326 * now delete any associated files if delete_files == True
5327 * even if this part failes, we return succes because the
5328 * driver doesn not exist any more
5332 delete_driver_files(rpc_pipe, info_3);
5334 DEBUG(5,("delete_printer_driver: driver delete successful [%s]\n", key));
5340 /****************************************************************************
5341 Store a security desc for a printer.
5342 ****************************************************************************/
5344 WERROR nt_printing_setsec(const char *sharename, SEC_DESC_BUF *secdesc_ctr)
5346 SEC_DESC_BUF *new_secdesc_ctr = NULL;
5347 SEC_DESC_BUF *old_secdesc_ctr = NULL;
5348 TALLOC_CTX *mem_ctx = NULL;
5355 mem_ctx = talloc_init("nt_printing_setsec");
5356 if (mem_ctx == NULL)
5359 /* The old owner and group sids of the security descriptor are not
5360 present when new ACEs are added or removed by changing printer
5361 permissions through NT. If they are NULL in the new security
5362 descriptor then copy them over from the old one. */
5364 if (!secdesc_ctr->sd->owner_sid || !secdesc_ctr->sd->group_sid) {
5365 DOM_SID *owner_sid, *group_sid;
5366 SEC_ACL *dacl, *sacl;
5367 SEC_DESC *psd = NULL;
5370 if (!nt_printing_getsec(mem_ctx, sharename, &old_secdesc_ctr)) {
5371 status = WERR_NOMEM;
5375 /* Pick out correct owner and group sids */
5377 owner_sid = secdesc_ctr->sd->owner_sid ?
5378 secdesc_ctr->sd->owner_sid :
5379 old_secdesc_ctr->sd->owner_sid;
5381 group_sid = secdesc_ctr->sd->group_sid ?
5382 secdesc_ctr->sd->group_sid :
5383 old_secdesc_ctr->sd->group_sid;
5385 dacl = secdesc_ctr->sd->dacl ?
5386 secdesc_ctr->sd->dacl :
5387 old_secdesc_ctr->sd->dacl;
5389 sacl = secdesc_ctr->sd->sacl ?
5390 secdesc_ctr->sd->sacl :
5391 old_secdesc_ctr->sd->sacl;
5393 /* Make a deep copy of the security descriptor */
5395 psd = make_sec_desc(mem_ctx, secdesc_ctr->sd->revision, secdesc_ctr->sd->type,
5396 owner_sid, group_sid,
5402 status = WERR_NOMEM;
5406 new_secdesc_ctr = make_sec_desc_buf(mem_ctx, size, psd);
5409 if (!new_secdesc_ctr) {
5410 new_secdesc_ctr = secdesc_ctr;
5413 /* Store the security descriptor in a tdb */
5415 nt_status = marshall_sec_desc_buf(mem_ctx, new_secdesc_ctr,
5416 &blob.data, &blob.length);
5417 if (!NT_STATUS_IS_OK(nt_status)) {
5418 status = ntstatus_to_werror(nt_status);
5422 kbuf = make_printers_secdesc_tdbkey(mem_ctx, sharename );
5424 dbuf.dptr = (unsigned char *)blob.data;
5425 dbuf.dsize = blob.length;
5427 if (tdb_trans_store(tdb_printers, kbuf, dbuf, TDB_REPLACE)==0) {
5430 DEBUG(1,("Failed to store secdesc for %s\n", sharename));
5431 status = WERR_BADFUNC;
5434 /* Free malloc'ed memory */
5435 talloc_free(blob.data);
5440 talloc_destroy(mem_ctx);
5444 /****************************************************************************
5445 Construct a default security descriptor buffer for a printer.
5446 ****************************************************************************/
5448 static SEC_DESC_BUF *construct_default_printer_sdb(TALLOC_CTX *ctx)
5450 SEC_ACE ace[5]; /* max number of ace entries */
5453 SEC_ACL *psa = NULL;
5454 SEC_DESC_BUF *sdb = NULL;
5455 SEC_DESC *psd = NULL;
5459 /* Create an ACE where Everyone is allowed to print */
5461 sa = PRINTER_ACE_PRINT;
5462 init_sec_ace(&ace[i++], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED,
5463 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5465 /* Add the domain admins group if we are a DC */
5468 DOM_SID domadmins_sid;
5470 sid_copy(&domadmins_sid, get_global_sam_sid());
5471 sid_append_rid(&domadmins_sid, DOMAIN_GROUP_RID_ADMINS);
5473 sa = PRINTER_ACE_FULL_CONTROL;
5474 init_sec_ace(&ace[i++], &domadmins_sid,
5475 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5476 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5477 init_sec_ace(&ace[i++], &domadmins_sid, SEC_ACE_TYPE_ACCESS_ALLOWED,
5478 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5480 else if (secrets_fetch_domain_sid(lp_workgroup(), &adm_sid)) {
5481 sid_append_rid(&adm_sid, DOMAIN_USER_RID_ADMIN);
5483 sa = PRINTER_ACE_FULL_CONTROL;
5484 init_sec_ace(&ace[i++], &adm_sid,
5485 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5486 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5487 init_sec_ace(&ace[i++], &adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED,
5488 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5491 /* add BUILTIN\Administrators as FULL CONTROL */
5493 sa = PRINTER_ACE_FULL_CONTROL;
5494 init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
5495 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5496 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5497 init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
5498 SEC_ACE_TYPE_ACCESS_ALLOWED,
5499 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5501 /* Make the security descriptor owned by the BUILTIN\Administrators */
5503 /* The ACL revision number in rpc_secdesc.h differs from the one
5504 created by NT when setting ACE entries in printer
5505 descriptors. NT4 complains about the property being edited by a
5508 if ((psa = make_sec_acl(ctx, NT4_ACL_REVISION, i, ace)) != NULL) {
5509 psd = make_sec_desc(ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE,
5510 &global_sid_Builtin_Administrators,
5511 &global_sid_Builtin_Administrators,
5512 NULL, psa, &sd_size);
5516 DEBUG(0,("construct_default_printer_sd: Failed to make SEC_DESC.\n"));
5520 sdb = make_sec_desc_buf(ctx, sd_size, psd);
5522 DEBUG(4,("construct_default_printer_sdb: size = %u.\n",
5523 (unsigned int)sd_size));
5528 /****************************************************************************
5529 Get a security desc for a printer.
5530 ****************************************************************************/
5532 bool nt_printing_getsec(TALLOC_CTX *ctx, const char *sharename, SEC_DESC_BUF **secdesc_ctr)
5540 if (strlen(sharename) > 2 && (temp = strchr(sharename + 2, '\\'))) {
5541 sharename = temp + 1;
5544 /* Fetch security descriptor from tdb */
5546 kbuf = make_printers_secdesc_tdbkey(ctx, sharename);
5548 dbuf = tdb_fetch(tdb_printers, kbuf);
5551 status = unmarshall_sec_desc_buf(ctx, dbuf.dptr, dbuf.dsize,
5553 SAFE_FREE(dbuf.dptr);
5555 if (NT_STATUS_IS_OK(status)) {
5560 *secdesc_ctr = construct_default_printer_sdb(ctx);
5561 if (!*secdesc_ctr) {
5565 status = marshall_sec_desc_buf(ctx, *secdesc_ctr,
5566 &blob.data, &blob.length);
5567 if (NT_STATUS_IS_OK(status)) {
5568 dbuf.dptr = (unsigned char *)blob.data;
5569 dbuf.dsize = blob.length;
5570 tdb_trans_store(tdb_printers, kbuf, dbuf, TDB_REPLACE);
5571 talloc_free(blob.data);
5574 /* If security descriptor is owned by S-1-1-0 and winbindd is up,
5575 this security descriptor has been created when winbindd was
5576 down. Take ownership of security descriptor. */
5578 if (sid_equal((*secdesc_ctr)->sd->owner_sid, &global_sid_World)) {
5581 /* Change sd owner to workgroup administrator */
5583 if (secrets_fetch_domain_sid(lp_workgroup(), &owner_sid)) {
5584 SEC_DESC_BUF *new_secdesc_ctr = NULL;
5585 SEC_DESC *psd = NULL;
5590 sid_append_rid(&owner_sid, DOMAIN_USER_RID_ADMIN);
5592 psd = make_sec_desc(ctx, (*secdesc_ctr)->sd->revision, (*secdesc_ctr)->sd->type,
5594 (*secdesc_ctr)->sd->group_sid,
5595 (*secdesc_ctr)->sd->sacl,
5596 (*secdesc_ctr)->sd->dacl,
5603 new_secdesc_ctr = make_sec_desc_buf(ctx, size, psd);
5604 if (!new_secdesc_ctr) {
5608 /* Swap with other one */
5610 *secdesc_ctr = new_secdesc_ctr;
5614 nt_printing_setsec(sharename, *secdesc_ctr);
5618 if (DEBUGLEVEL >= 10) {
5619 SEC_ACL *the_acl = (*secdesc_ctr)->sd->dacl;
5622 DEBUG(10, ("secdesc_ctr for %s has %d aces:\n",
5623 sharename, the_acl->num_aces));
5625 for (i = 0; i < the_acl->num_aces; i++) {
5626 DEBUG(10, ("%s %d %d 0x%08x\n",
5627 sid_string_dbg(&the_acl->aces[i].trustee),
5628 the_acl->aces[i].type, the_acl->aces[i].flags,
5629 the_acl->aces[i].access_mask));
5638 1: level not implemented
5639 2: file doesn't exist
5640 3: can't allocate memory
5641 4: can't free memory
5642 5: non existant struct
5646 A printer and a printer driver are 2 different things.
5647 NT manages them separatelly, Samba does the same.
5648 Why ? Simply because it's easier and it makes sense !
5650 Now explanation: You have 3 printers behind your samba server,
5651 2 of them are the same make and model (laser A and B). But laser B
5652 has an 3000 sheet feeder and laser A doesn't such an option.
5653 Your third printer is an old dot-matrix model for the accounting :-).
5655 If the /usr/local/samba/lib directory (default dir), you will have
5656 5 files to describe all of this.
5658 3 files for the printers (1 by printer):
5661 NTprinter_accounting
5662 2 files for the drivers (1 for the laser and 1 for the dot matrix)
5663 NTdriver_printer model X
5664 NTdriver_printer model Y
5666 jfm: I should use this comment for the text file to explain
5667 same thing for the forms BTW.
5668 Je devrais mettre mes commentaires en francais, ca serait mieux :-)
5672 /* Convert generic access rights to printer object specific access rights.
5673 It turns out that NT4 security descriptors use generic access rights and
5674 NT5 the object specific ones. */
5676 void map_printer_permissions(SEC_DESC *sd)
5680 for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
5681 se_map_generic(&sd->dacl->aces[i].access_mask,
5682 &printer_generic_mapping);
5686 void map_job_permissions(SEC_DESC *sd)
5690 for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
5691 se_map_generic(&sd->dacl->aces[i].access_mask,
5692 &job_generic_mapping);
5697 /****************************************************************************
5698 Check a user has permissions to perform the given operation. We use the
5699 permission constants defined in include/rpc_spoolss.h to check the various
5700 actions we perform when checking printer access.
5702 PRINTER_ACCESS_ADMINISTER:
5703 print_queue_pause, print_queue_resume, update_printer_sec,
5704 update_printer, spoolss_addprinterex_level_2,
5705 _spoolss_setprinterdata
5710 JOB_ACCESS_ADMINISTER:
5711 print_job_delete, print_job_pause, print_job_resume,
5714 Try access control in the following order (for performance reasons):
5715 1) root and SE_PRINT_OPERATOR can do anything (easy check)
5716 2) check security descriptor (bit comparisons in memory)
5717 3) "printer admins" (may result in numerous calls to winbind)
5719 ****************************************************************************/
5720 bool print_access_check(struct auth_serversupplied_info *server_info, int snum,
5723 SEC_DESC_BUF *secdesc = NULL;
5724 uint32 access_granted;
5727 TALLOC_CTX *mem_ctx = NULL;
5728 SE_PRIV se_printop = SE_PRINT_OPERATOR;
5730 /* If user is NULL then use the current_user structure */
5732 /* Always allow root or SE_PRINT_OPERATROR to do anything */
5734 if (server_info->utok.uid == sec_initial_uid()
5735 || user_has_privileges(server_info->ptok, &se_printop ) ) {
5739 /* Get printer name */
5741 pname = PRINTERNAME(snum);
5743 if (!pname || !*pname) {
5748 /* Get printer security descriptor */
5750 if(!(mem_ctx = talloc_init("print_access_check"))) {
5755 if (!nt_printing_getsec(mem_ctx, pname, &secdesc)) {
5756 talloc_destroy(mem_ctx);
5761 if (access_type == JOB_ACCESS_ADMINISTER) {
5762 SEC_DESC_BUF *parent_secdesc = secdesc;
5764 /* Create a child security descriptor to check permissions
5765 against. This is because print jobs are child objects
5766 objects of a printer. */
5768 status = se_create_child_secdesc_buf(mem_ctx, &secdesc, parent_secdesc->sd, False);
5770 if (!NT_STATUS_IS_OK(status)) {
5771 talloc_destroy(mem_ctx);
5772 errno = map_errno_from_nt_status(status);
5776 map_job_permissions(secdesc->sd);
5778 map_printer_permissions(secdesc->sd);
5782 status = se_access_check(secdesc->sd, server_info->ptok, access_type,
5785 DEBUG(4, ("access check was %s\n", NT_STATUS_IS_OK(status) ? "SUCCESS" : "FAILURE"));
5787 /* see if we need to try the printer admin list */
5789 if ((access_granted == 0) &&
5790 (token_contains_name_in_list(uidtoname(server_info->utok.uid),
5791 NULL, NULL, server_info->ptok,
5792 lp_printer_admin(snum)))) {
5793 talloc_destroy(mem_ctx);
5797 talloc_destroy(mem_ctx);
5799 if (!NT_STATUS_IS_OK(status)) {
5803 return NT_STATUS_IS_OK(status);
5806 /****************************************************************************
5807 Check the time parameters allow a print operation.
5808 *****************************************************************************/
5810 bool print_time_access_check(const char *servicename)
5812 NT_PRINTER_INFO_LEVEL *printer = NULL;
5814 time_t now = time(NULL);
5818 if (!W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2, servicename)))
5821 if (printer->info_2->starttime == 0 && printer->info_2->untiltime == 0)
5825 mins = (uint32)t->tm_hour*60 + (uint32)t->tm_min;
5827 if (mins >= printer->info_2->starttime && mins <= printer->info_2->untiltime)
5830 free_a_printer(&printer, 2);
5838 /****************************************************************************
5839 Fill in the servername sent in the _spoolss_open_printer_ex() call
5840 ****************************************************************************/
5842 char* get_server_name( Printer_entry *printer )
5844 return printer->servername;