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);
1593 conn_free_internal(conn);
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 W_ERROR_HAVE_NO_MEMORY(new_name);
1828 if (version != -1 && (version = file_version_is_newer(conn, old_name, new_name)) > 0) {
1830 status = driver_unix_convert(conn, old_name, &smb_fname_old);
1831 if (!NT_STATUS_IS_OK(status)) {
1836 /* Setup a synthetic smb_filename struct */
1837 smb_fname_new = TALLOC_ZERO_P(mem_ctx, struct smb_filename);
1838 if (!smb_fname_new) {
1843 smb_fname_new->base_name = new_name;
1845 DEBUG(10,("move_driver_file_to_download_area: copying '%s' to "
1846 "'%s'\n", smb_fname_old->base_name,
1847 smb_fname_new->base_name));
1849 status = copy_file(mem_ctx, conn, smb_fname_old, smb_fname_new,
1850 OPENX_FILE_EXISTS_TRUNCATE |
1851 OPENX_FILE_CREATE_IF_NOT_EXIST,
1854 if (!NT_STATUS_IS_OK(status)) {
1855 DEBUG(0,("move_driver_file_to_download_area: Unable "
1856 "to rename [%s] to [%s]: %s\n",
1857 smb_fname_old->base_name, new_name,
1858 nt_errstr(status)));
1859 ret = WERR_ACCESS_DENIED;
1866 TALLOC_FREE(smb_fname_old);
1867 TALLOC_FREE(smb_fname_new);
1871 WERROR move_driver_to_download_area(struct pipes_struct *p,
1872 NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract,
1873 uint32 level, WERROR *perr)
1875 NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver;
1876 NT_PRINTER_DRIVER_INFO_LEVEL_3 converted_driver;
1877 const char *short_architecture;
1878 struct smb_filename *smb_dname = NULL;
1879 char *new_dir = NULL;
1880 connection_struct *conn = NULL;
1883 TALLOC_CTX *ctx = talloc_tos();
1886 fstring printdollar;
1887 int printdollar_snum;
1893 driver = driver_abstract.info_3;
1896 convert_level_6_to_level3(&converted_driver, driver_abstract.info_6);
1897 driver = &converted_driver;
1900 DEBUG(0,("move_driver_to_download_area: Unknown info level (%u)\n", (unsigned int)level ));
1901 return WERR_UNKNOWN_LEVEL;
1904 short_architecture = get_short_archi(driver->environment);
1905 if (!short_architecture) {
1906 return WERR_UNKNOWN_PRINTER_DRIVER;
1909 fstrcpy(printdollar, "print$");
1911 printdollar_snum = find_service(printdollar);
1912 if (printdollar_snum == -1) {
1913 *perr = WERR_NO_SUCH_SHARE;
1914 return WERR_NO_SUCH_SHARE;
1917 nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
1918 lp_pathname(printdollar_snum),
1919 p->server_info, &oldcwd);
1920 if (!NT_STATUS_IS_OK(nt_status)) {
1921 DEBUG(0,("move_driver_to_download_area: create_conn_struct "
1922 "returned %s\n", nt_errstr(nt_status)));
1923 *perr = ntstatus_to_werror(nt_status);
1927 new_dir = talloc_asprintf(ctx,
1935 nt_status = driver_unix_convert(conn, new_dir, &smb_dname);
1936 if (!NT_STATUS_IS_OK(nt_status)) {
1941 DEBUG(5,("Creating first directory: %s\n", smb_dname->base_name));
1943 create_directory(conn, NULL, smb_dname);
1945 /* For each driver file, archi\filexxx.yyy, if there is a duplicate file
1946 * listed for this driver which has already been moved, skip it (note:
1947 * drivers may list the same file name several times. Then check if the
1948 * file already exists in archi\cversion\, if so, check that the version
1949 * info (or time stamps if version info is unavailable) is newer (or the
1950 * date is later). If it is, move it to archi\cversion\filexxx.yyy.
1951 * Otherwise, delete the file.
1953 * If a file is not moved to archi\cversion\ because of an error, all the
1954 * rest of the 'unmoved' driver files are removed from archi\. If one or
1955 * more of the driver's files was already moved to archi\cversion\, it
1956 * potentially leaves the driver in a partially updated state. Version
1957 * trauma will most likely occur if an client attempts to use any printer
1958 * bound to the driver. Perhaps a rewrite to make sure the moves can be
1959 * done is appropriate... later JRR
1962 DEBUG(5,("Moving files now !\n"));
1964 if (driver->driverpath && strlen(driver->driverpath)) {
1966 *perr = move_driver_file_to_download_area(ctx,
1972 if (!W_ERROR_IS_OK(*perr)) {
1973 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
1980 if (driver->datafile && strlen(driver->datafile)) {
1981 if (!strequal(driver->datafile, driver->driverpath)) {
1983 *perr = move_driver_file_to_download_area(ctx,
1989 if (!W_ERROR_IS_OK(*perr)) {
1990 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
1998 if (driver->configfile && strlen(driver->configfile)) {
1999 if (!strequal(driver->configfile, driver->driverpath) &&
2000 !strequal(driver->configfile, driver->datafile)) {
2002 *perr = move_driver_file_to_download_area(ctx,
2008 if (!W_ERROR_IS_OK(*perr)) {
2009 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
2017 if (driver->helpfile && strlen(driver->helpfile)) {
2018 if (!strequal(driver->helpfile, driver->driverpath) &&
2019 !strequal(driver->helpfile, driver->datafile) &&
2020 !strequal(driver->helpfile, driver->configfile)) {
2022 *perr = move_driver_file_to_download_area(ctx,
2028 if (!W_ERROR_IS_OK(*perr)) {
2029 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
2037 if (driver->dependentfiles) {
2038 for (i=0; *driver->dependentfiles[i]; i++) {
2039 if (!strequal(driver->dependentfiles[i], driver->driverpath) &&
2040 !strequal(driver->dependentfiles[i], driver->datafile) &&
2041 !strequal(driver->dependentfiles[i], driver->configfile) &&
2042 !strequal(driver->dependentfiles[i], driver->helpfile)) {
2044 for (j=0; j < i; j++) {
2045 if (strequal(driver->dependentfiles[i], driver->dependentfiles[j])) {
2050 *perr = move_driver_file_to_download_area(ctx,
2052 driver->dependentfiles[i],
2056 if (!W_ERROR_IS_OK(*perr)) {
2057 if (W_ERROR_EQUAL(*perr, WERR_ACCESS_DENIED)) {
2068 TALLOC_FREE(smb_dname);
2071 vfs_ChDir(conn, oldcwd);
2072 conn_free_internal(conn);
2075 if (W_ERROR_EQUAL(*perr, WERR_OK)) {
2079 return WERR_UNKNOWN_PRINTER_DRIVER;
2084 /****************************************************************************
2085 ****************************************************************************/
2087 static uint32 add_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver)
2089 TALLOC_CTX *ctx = talloc_tos();
2091 const char *architecture;
2092 char *directory = NULL;
2099 architecture = get_short_archi(driver->environment);
2100 if (!architecture) {
2104 /* The names are relative. We store them in the form: \print$\arch\version\driver.xxx
2105 * \\server is added in the rpc server layer.
2106 * It does make sense to NOT store the server's name in the printer TDB.
2109 directory = talloc_asprintf(ctx, "\\print$\\%s\\%d\\",
2110 architecture, driver->cversion);
2115 /* .inf files do not always list a file for each of the four standard files.
2116 * Don't prepend a path to a null filename, or client claims:
2117 * "The server on which the printer resides does not have a suitable
2118 * <printer driver name> printer driver installed. Click OK if you
2119 * wish to install the driver on your local machine."
2121 if (strlen(driver->driverpath)) {
2122 fstrcpy(temp_name, driver->driverpath);
2123 slprintf(driver->driverpath, sizeof(driver->driverpath)-1, "%s%s", directory, temp_name);
2126 if (strlen(driver->datafile)) {
2127 fstrcpy(temp_name, driver->datafile);
2128 slprintf(driver->datafile, sizeof(driver->datafile)-1, "%s%s", directory, temp_name);
2131 if (strlen(driver->configfile)) {
2132 fstrcpy(temp_name, driver->configfile);
2133 slprintf(driver->configfile, sizeof(driver->configfile)-1, "%s%s", directory, temp_name);
2136 if (strlen(driver->helpfile)) {
2137 fstrcpy(temp_name, driver->helpfile);
2138 slprintf(driver->helpfile, sizeof(driver->helpfile)-1, "%s%s", directory, temp_name);
2141 if (driver->dependentfiles) {
2142 for (i=0; *driver->dependentfiles[i]; i++) {
2143 fstrcpy(temp_name, driver->dependentfiles[i]);
2144 slprintf(driver->dependentfiles[i], sizeof(driver->dependentfiles[i])-1, "%s%s", directory, temp_name);
2148 key = talloc_asprintf(ctx, "%s%s/%d/%s", DRIVERS_PREFIX,
2149 architecture, driver->cversion, driver->name);
2154 DEBUG(5,("add_a_printer_driver_3: Adding driver with key %s\n", key ));
2161 len += tdb_pack(buf+len, buflen-len, "dffffffff",
2164 driver->environment,
2169 driver->monitorname,
2170 driver->defaultdatatype);
2172 if (driver->dependentfiles) {
2173 for (i=0; *driver->dependentfiles[i]; i++) {
2174 len += tdb_pack(buf+len, buflen-len, "f",
2175 driver->dependentfiles[i]);
2179 if (len != buflen) {
2180 buf = (uint8 *)SMB_REALLOC(buf, len);
2182 DEBUG(0,("add_a_printer_driver_3: failed to enlarge buffer\n!"));
2193 ret = tdb_store_bystring(tdb_drivers, key, dbuf, TDB_REPLACE);
2197 DEBUG(0,("add_a_printer_driver_3: Adding driver with key %s failed.\n", key ));
2203 /****************************************************************************
2204 ****************************************************************************/
2205 static uint32 add_a_printer_driver_6(NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver)
2207 NT_PRINTER_DRIVER_INFO_LEVEL_3 info3;
2210 info3.cversion = driver->version;
2211 fstrcpy(info3.name,driver->name);
2212 fstrcpy(info3.environment,driver->environment);
2213 fstrcpy(info3.driverpath,driver->driverpath);
2214 fstrcpy(info3.datafile,driver->datafile);
2215 fstrcpy(info3.configfile,driver->configfile);
2216 fstrcpy(info3.helpfile,driver->helpfile);
2217 fstrcpy(info3.monitorname,driver->monitorname);
2218 fstrcpy(info3.defaultdatatype,driver->defaultdatatype);
2219 info3.dependentfiles = driver->dependentfiles;
2221 return add_a_printer_driver_3(&info3);
2225 /****************************************************************************
2226 ****************************************************************************/
2227 static WERROR get_a_printer_driver_3_default(NT_PRINTER_DRIVER_INFO_LEVEL_3 **info_ptr, const char *driver, const char *arch)
2229 NT_PRINTER_DRIVER_INFO_LEVEL_3 info;
2233 fstrcpy(info.name, driver);
2234 fstrcpy(info.defaultdatatype, "RAW");
2236 fstrcpy(info.driverpath, "");
2237 fstrcpy(info.datafile, "");
2238 fstrcpy(info.configfile, "");
2239 fstrcpy(info.helpfile, "");
2241 if ((info.dependentfiles= SMB_MALLOC_ARRAY(fstring, 2)) == NULL)
2244 memset(info.dependentfiles, '\0', 2*sizeof(fstring));
2245 fstrcpy(info.dependentfiles[0], "");
2247 *info_ptr = (NT_PRINTER_DRIVER_INFO_LEVEL_3 *)memdup(&info, sizeof(info));
2249 SAFE_FREE(info.dependentfiles);
2256 /****************************************************************************
2257 ****************************************************************************/
2258 static WERROR get_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 **info_ptr,
2259 const char *drivername, const char *arch,
2262 NT_PRINTER_DRIVER_INFO_LEVEL_3 driver;
2264 const char *architecture;
2269 ZERO_STRUCT(driver);
2271 architecture = get_short_archi(arch);
2272 if ( !architecture ) {
2273 return WERR_UNKNOWN_PRINTER_DRIVER;
2276 /* Windows 4.0 (i.e. win9x) should always use a version of 0 */
2278 if ( strcmp( architecture, SPL_ARCH_WIN40 ) == 0 )
2281 DEBUG(8,("get_a_printer_driver_3: [%s%s/%d/%s]\n", DRIVERS_PREFIX, architecture, version, drivername));
2283 if (asprintf(&key, "%s%s/%d/%s", DRIVERS_PREFIX,
2284 architecture, version, drivername) < 0) {
2288 dbuf = tdb_fetch_bystring(tdb_drivers, key);
2291 return WERR_UNKNOWN_PRINTER_DRIVER;
2294 len += tdb_unpack(dbuf.dptr, dbuf.dsize, "dffffffff",
2303 driver.defaultdatatype);
2306 while (len < dbuf.dsize) {
2307 driver.dependentfiles = SMB_REALLOC_ARRAY(driver.dependentfiles, fstring, i+2);
2308 if ( !driver.dependentfiles ) {
2309 DEBUG(0,("get_a_printer_driver_3: failed to enlarge buffer!\n"));
2313 len += tdb_unpack(dbuf.dptr+len, dbuf.dsize-len, "f",
2314 &driver.dependentfiles[i]);
2318 if ( driver.dependentfiles )
2319 fstrcpy( driver.dependentfiles[i], "" );
2321 SAFE_FREE(dbuf.dptr);
2324 if (len != dbuf.dsize) {
2325 SAFE_FREE(driver.dependentfiles);
2327 return get_a_printer_driver_3_default(info_ptr, drivername, arch);
2330 *info_ptr = (NT_PRINTER_DRIVER_INFO_LEVEL_3 *)memdup(&driver, sizeof(driver));
2332 SAFE_FREE(driver.dependentfiles);
2339 /****************************************************************************
2340 Debugging function, dump at level 6 the struct in the logs.
2341 ****************************************************************************/
2343 static uint32 dump_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
2346 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info3;
2349 DEBUG(20,("Dumping printer driver at level [%d]\n", level));
2355 if (driver.info_3 == NULL)
2358 info3=driver.info_3;
2360 DEBUGADD(20,("version:[%d]\n", info3->cversion));
2361 DEBUGADD(20,("name:[%s]\n", info3->name));
2362 DEBUGADD(20,("environment:[%s]\n", info3->environment));
2363 DEBUGADD(20,("driverpath:[%s]\n", info3->driverpath));
2364 DEBUGADD(20,("datafile:[%s]\n", info3->datafile));
2365 DEBUGADD(20,("configfile:[%s]\n", info3->configfile));
2366 DEBUGADD(20,("helpfile:[%s]\n", info3->helpfile));
2367 DEBUGADD(20,("monitorname:[%s]\n", info3->monitorname));
2368 DEBUGADD(20,("defaultdatatype:[%s]\n", info3->defaultdatatype));
2370 for (i=0; info3->dependentfiles &&
2371 *info3->dependentfiles[i]; i++) {
2372 DEBUGADD(20,("dependentfile:[%s]\n",
2373 info3->dependentfiles[i]));
2380 DEBUGADD(20,("dump_a_printer_driver: Level %u not implemented\n", (unsigned int)level));
2388 /****************************************************************************
2389 ****************************************************************************/
2390 int pack_devicemode(NT_DEVICEMODE *nt_devmode, uint8 *buf, int buflen)
2394 len += tdb_pack(buf+len, buflen-len, "p", nt_devmode);
2399 len += tdb_pack(buf+len, buflen-len, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
2400 nt_devmode->devicename,
2401 nt_devmode->formname,
2403 nt_devmode->specversion,
2404 nt_devmode->driverversion,
2406 nt_devmode->driverextra,
2407 nt_devmode->orientation,
2408 nt_devmode->papersize,
2409 nt_devmode->paperlength,
2410 nt_devmode->paperwidth,
2413 nt_devmode->defaultsource,
2414 nt_devmode->printquality,
2417 nt_devmode->yresolution,
2418 nt_devmode->ttoption,
2419 nt_devmode->collate,
2420 nt_devmode->logpixels,
2423 nt_devmode->bitsperpel,
2424 nt_devmode->pelswidth,
2425 nt_devmode->pelsheight,
2426 nt_devmode->displayflags,
2427 nt_devmode->displayfrequency,
2428 nt_devmode->icmmethod,
2429 nt_devmode->icmintent,
2430 nt_devmode->mediatype,
2431 nt_devmode->dithertype,
2432 nt_devmode->reserved1,
2433 nt_devmode->reserved2,
2434 nt_devmode->panningwidth,
2435 nt_devmode->panningheight,
2436 nt_devmode->nt_dev_private);
2438 if (nt_devmode->nt_dev_private) {
2439 len += tdb_pack(buf+len, buflen-len, "B",
2440 nt_devmode->driverextra,
2441 nt_devmode->nt_dev_private);
2444 DEBUG(8,("Packed devicemode [%s]\n", nt_devmode->formname));
2449 /****************************************************************************
2450 Pack all values in all printer keys
2451 ***************************************************************************/
2453 static int pack_values(NT_PRINTER_DATA *data, uint8 *buf, int buflen)
2457 struct regval_blob *val;
2458 struct regval_ctr *val_ctr;
2465 /* loop over all keys */
2467 for ( i=0; i<data->num_keys; i++ ) {
2468 val_ctr = data->keys[i].values;
2469 num_values = regval_ctr_numvals( val_ctr );
2471 /* pack the keyname followed by a empty value */
2473 len += tdb_pack(buf+len, buflen-len, "pPdB",
2474 &data->keys[i].name,
2480 /* now loop over all values */
2482 for ( j=0; j<num_values; j++ ) {
2483 /* pathname should be stored as <key>\<value> */
2485 val = regval_ctr_specific_value( val_ctr, j );
2486 if (asprintf(&path, "%s\\%s",
2488 regval_name(val)) < 0) {
2492 len += tdb_pack(buf+len, buflen-len, "pPdB",
2497 regval_data_p(val) );
2499 DEBUG(8,("specific: [%s], len: %d\n", regval_name(val), regval_size(val)));
2507 len += tdb_pack(buf+len, buflen-len, "p", NULL);
2513 /****************************************************************************
2514 Delete a printer - this just deletes the printer info file, any open
2515 handles are not affected.
2516 ****************************************************************************/
2518 uint32 del_a_printer(const char *sharename)
2521 char *printdb_path = NULL;
2522 TALLOC_CTX *ctx = talloc_tos();
2524 kbuf = make_printer_tdbkey(ctx, sharename);
2525 tdb_delete(tdb_printers, kbuf);
2527 kbuf= make_printers_secdesc_tdbkey(ctx, sharename);
2528 tdb_delete(tdb_printers, kbuf);
2530 close_all_print_db();
2532 if (geteuid() == 0) {
2533 if (asprintf(&printdb_path, "%s%s.tdb",
2534 cache_path("printing/"),
2538 unlink(printdb_path);
2539 SAFE_FREE(printdb_path);
2545 /****************************************************************************
2546 ****************************************************************************/
2547 static WERROR update_a_printer_2(NT_PRINTER_INFO_LEVEL_2 *info)
2553 TDB_DATA kbuf, dbuf;
2556 * in addprinter: no servername and the printer is the name
2557 * in setprinter: servername is \\server
2558 * and printer is \\server\\printer
2560 * Samba manages only local printers.
2561 * we currently don't support things like i
2562 * path=\\other_server\printer
2564 * We only store the printername, not \\server\printername
2567 if ( info->servername[0] != '\0' ) {
2568 trim_string(info->printername, info->servername, NULL);
2569 trim_char(info->printername, '\\', '\0');
2570 info->servername[0]='\0';
2574 * JFM: one day I'll forget.
2575 * below that's info->portname because that's the SAMBA sharename
2576 * and I made NT 'thinks' it's the portname
2577 * the info->sharename is the thing you can name when you add a printer
2578 * that's the short-name when you create shared printer for 95/98
2579 * So I've made a limitation in SAMBA: you can only have 1 printer model
2580 * behind a SAMBA share.
2588 len += tdb_pack(buf+len, buflen-len, "dddddddddddfffffPfffff",
2591 info->default_priority,
2608 info->printprocessor,
2612 len += pack_devicemode(info->devmode, buf+len, buflen-len);
2613 retlen = pack_values( info->data, buf+len, buflen-len );
2620 if (buflen != len) {
2621 buf = (uint8 *)SMB_REALLOC(buf, len);
2623 DEBUG(0,("update_a_printer_2: failed to enlarge buffer!\n"));
2631 kbuf = make_printer_tdbkey(talloc_tos(), info->sharename );
2636 ret = (tdb_store(tdb_printers, kbuf, dbuf, TDB_REPLACE) == 0? WERR_OK : WERR_NOMEM);
2639 if (!W_ERROR_IS_OK(ret))
2640 DEBUG(8, ("error updating printer to tdb on disk\n"));
2644 DEBUG(8,("packed printer [%s] with driver [%s] portname=[%s] len=%d\n",
2645 info->sharename, info->drivername, info->portname, len));
2651 /****************************************************************************
2652 Malloc and return an NT devicemode.
2653 ****************************************************************************/
2655 NT_DEVICEMODE *construct_nt_devicemode(const fstring default_devicename)
2658 char adevice[MAXDEVICENAME];
2659 NT_DEVICEMODE *nt_devmode = SMB_MALLOC_P(NT_DEVICEMODE);
2661 if (nt_devmode == NULL) {
2662 DEBUG(0,("construct_nt_devicemode: malloc fail.\n"));
2666 ZERO_STRUCTP(nt_devmode);
2668 slprintf(adevice, sizeof(adevice), "%s", default_devicename);
2669 fstrcpy(nt_devmode->devicename, adevice);
2671 fstrcpy(nt_devmode->formname, "Letter");
2673 nt_devmode->specversion = 0x0401;
2674 nt_devmode->driverversion = 0x0400;
2675 nt_devmode->size = 0x00DC;
2676 nt_devmode->driverextra = 0x0000;
2677 nt_devmode->fields = FORMNAME | TTOPTION | PRINTQUALITY |
2678 DEFAULTSOURCE | COPIES | SCALE |
2679 PAPERSIZE | ORIENTATION;
2680 nt_devmode->orientation = 1;
2681 nt_devmode->papersize = PAPER_LETTER;
2682 nt_devmode->paperlength = 0;
2683 nt_devmode->paperwidth = 0;
2684 nt_devmode->scale = 0x64;
2685 nt_devmode->copies = 1;
2686 nt_devmode->defaultsource = BIN_FORMSOURCE;
2687 nt_devmode->printquality = RES_HIGH; /* 0x0258 */
2688 nt_devmode->color = COLOR_MONOCHROME;
2689 nt_devmode->duplex = DUP_SIMPLEX;
2690 nt_devmode->yresolution = 0;
2691 nt_devmode->ttoption = TT_SUBDEV;
2692 nt_devmode->collate = COLLATE_FALSE;
2693 nt_devmode->icmmethod = 0;
2694 nt_devmode->icmintent = 0;
2695 nt_devmode->mediatype = 0;
2696 nt_devmode->dithertype = 0;
2698 /* non utilisés par un driver d'imprimante */
2699 nt_devmode->logpixels = 0;
2700 nt_devmode->bitsperpel = 0;
2701 nt_devmode->pelswidth = 0;
2702 nt_devmode->pelsheight = 0;
2703 nt_devmode->displayflags = 0;
2704 nt_devmode->displayfrequency = 0;
2705 nt_devmode->reserved1 = 0;
2706 nt_devmode->reserved2 = 0;
2707 nt_devmode->panningwidth = 0;
2708 nt_devmode->panningheight = 0;
2710 nt_devmode->nt_dev_private = NULL;
2714 /****************************************************************************
2715 Clean up and deallocate a (maybe partially) allocated NT_DEVICEMODE.
2716 ****************************************************************************/
2718 void free_nt_devicemode(NT_DEVICEMODE **devmode_ptr)
2720 NT_DEVICEMODE *nt_devmode = *devmode_ptr;
2722 if(nt_devmode == NULL)
2725 DEBUG(106,("free_nt_devicemode: deleting DEVMODE\n"));
2727 SAFE_FREE(nt_devmode->nt_dev_private);
2728 SAFE_FREE(*devmode_ptr);
2731 /****************************************************************************
2732 Clean up and deallocate a (maybe partially) allocated NT_PRINTER_INFO_LEVEL_2.
2733 ****************************************************************************/
2735 static void free_nt_printer_info_level_2(NT_PRINTER_INFO_LEVEL_2 **info_ptr)
2737 NT_PRINTER_INFO_LEVEL_2 *info = *info_ptr;
2742 free_nt_devicemode(&info->devmode);
2744 TALLOC_FREE( *info_ptr );
2748 /****************************************************************************
2749 ****************************************************************************/
2750 int unpack_devicemode(NT_DEVICEMODE **nt_devmode, const uint8 *buf, int buflen)
2754 NT_DEVICEMODE devmode;
2756 ZERO_STRUCT(devmode);
2758 len += tdb_unpack(buf+len, buflen-len, "p", nt_devmode);
2760 if (!*nt_devmode) return len;
2762 len += tdb_unpack(buf+len, buflen-len, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
2766 &devmode.specversion,
2767 &devmode.driverversion,
2769 &devmode.driverextra,
2770 &devmode.orientation,
2772 &devmode.paperlength,
2773 &devmode.paperwidth,
2776 &devmode.defaultsource,
2777 &devmode.printquality,
2780 &devmode.yresolution,
2786 &devmode.bitsperpel,
2788 &devmode.pelsheight,
2789 &devmode.displayflags,
2790 &devmode.displayfrequency,
2794 &devmode.dithertype,
2797 &devmode.panningwidth,
2798 &devmode.panningheight,
2799 &devmode.nt_dev_private);
2801 if (devmode.nt_dev_private) {
2802 /* the len in tdb_unpack is an int value and
2803 * devmode.driverextra is only a short
2805 len += tdb_unpack(buf+len, buflen-len, "B", &extra_len, &devmode.nt_dev_private);
2806 devmode.driverextra=(uint16)extra_len;
2808 /* check to catch an invalid TDB entry so we don't segfault */
2809 if (devmode.driverextra == 0) {
2810 devmode.nt_dev_private = NULL;
2814 *nt_devmode = (NT_DEVICEMODE *)memdup(&devmode, sizeof(devmode));
2816 SAFE_FREE(devmode.nt_dev_private);
2820 DEBUG(8,("Unpacked devicemode [%s](%s)\n", devmode.devicename, devmode.formname));
2821 if (devmode.nt_dev_private)
2822 DEBUG(8,("with a private section of %d bytes\n", devmode.driverextra));
2827 /****************************************************************************
2828 Allocate and initialize a new slot.
2829 ***************************************************************************/
2831 int add_new_printer_key( NT_PRINTER_DATA *data, const char *name )
2836 if ( !name || !data )
2839 /* allocate another slot in the NT_PRINTER_KEY array */
2841 if ( !(d = TALLOC_REALLOC_ARRAY( data, data->keys, NT_PRINTER_KEY, data->num_keys+1)) ) {
2842 DEBUG(0,("add_new_printer_key: Realloc() failed!\n"));
2848 key_index = data->num_keys;
2850 /* initialze new key */
2852 data->keys[key_index].name = talloc_strdup( data, name );
2854 if ( !(data->keys[key_index].values = TALLOC_ZERO_P( data, struct regval_ctr )) )
2859 DEBUG(10,("add_new_printer_key: Inserted new data key [%s]\n", name ));
2864 /****************************************************************************
2865 search for a registry key name in the existing printer data
2866 ***************************************************************************/
2868 int delete_printer_key( NT_PRINTER_DATA *data, const char *name )
2872 for ( i=0; i<data->num_keys; i++ ) {
2873 if ( strequal( data->keys[i].name, name ) ) {
2875 /* cleanup memory */
2877 TALLOC_FREE( data->keys[i].name );
2878 TALLOC_FREE( data->keys[i].values );
2880 /* if not the end of the array, move remaining elements down one slot */
2883 if ( data->num_keys && (i < data->num_keys) )
2884 memmove( &data->keys[i], &data->keys[i+1], sizeof(NT_PRINTER_KEY)*(data->num_keys-i) );
2891 return data->num_keys;
2894 /****************************************************************************
2895 search for a registry key name in the existing printer data
2896 ***************************************************************************/
2898 int lookup_printerkey( NT_PRINTER_DATA *data, const char *name )
2903 if ( !data || !name )
2906 DEBUG(12,("lookup_printerkey: Looking for [%s]\n", name));
2908 /* loop over all existing keys */
2910 for ( i=0; i<data->num_keys; i++ ) {
2911 if ( strequal(data->keys[i].name, name) ) {
2912 DEBUG(12,("lookup_printerkey: Found [%s]!\n", name));
2922 /****************************************************************************
2923 ***************************************************************************/
2925 int get_printer_subkeys( NT_PRINTER_DATA *data, const char* key, fstring **subkeys )
2929 int num_subkeys = 0;
2931 fstring *subkeys_ptr = NULL;
2942 /* special case of asking for the top level printer data registry key names */
2944 if ( strlen(key) == 0 ) {
2945 for ( i=0; i<data->num_keys; i++ ) {
2947 /* found a match, so allocate space and copy the name */
2949 if ( !(subkeys_ptr = SMB_REALLOC_ARRAY( subkeys_ptr, fstring, num_subkeys+2)) ) {
2950 DEBUG(0,("get_printer_subkeys: Realloc failed for [%d] entries!\n",
2955 fstrcpy( subkeys_ptr[num_subkeys], data->keys[i].name );
2962 /* asking for the subkeys of some key */
2963 /* subkey paths are stored in the key name using '\' as the delimiter */
2965 for ( i=0; i<data->num_keys; i++ ) {
2966 if ( StrnCaseCmp(data->keys[i].name, key, strlen(key)) == 0 ) {
2968 /* if we found the exact key, then break */
2969 key_len = strlen( key );
2970 if ( strlen(data->keys[i].name) == key_len )
2973 /* get subkey path */
2975 p = data->keys[i].name + key_len;
2978 fstrcpy( subkeyname, p );
2979 if ( (p = strchr( subkeyname, '\\' )) )
2982 /* don't add a key more than once */
2984 for ( j=0; j<num_subkeys; j++ ) {
2985 if ( strequal( subkeys_ptr[j], subkeyname ) )
2989 if ( j != num_subkeys )
2992 /* found a match, so allocate space and copy the name */
2994 if ( !(subkeys_ptr = SMB_REALLOC_ARRAY( subkeys_ptr, fstring, num_subkeys+2)) ) {
2995 DEBUG(0,("get_printer_subkeys: Realloc failed for [%d] entries!\n",
3000 fstrcpy( subkeys_ptr[num_subkeys], subkeyname );
3006 /* return error if the key was not found */
3008 if ( i == data->num_keys ) {
3009 SAFE_FREE(subkeys_ptr);
3014 /* tag off the end */
3017 fstrcpy(subkeys_ptr[num_subkeys], "" );
3019 *subkeys = subkeys_ptr;
3025 static void map_sz_into_ctr(struct regval_ctr *ctr, const char *val_name,
3028 smb_ucs2_t conv_str[1024];
3031 regval_ctr_delvalue(ctr, val_name);
3032 str_size = push_ucs2(NULL, conv_str, sz, sizeof(conv_str),
3033 STR_TERMINATE | STR_NOALIGN);
3034 regval_ctr_addvalue(ctr, val_name, REG_SZ,
3035 (char *) conv_str, str_size);
3038 static void map_dword_into_ctr(struct regval_ctr *ctr, const char *val_name,
3041 regval_ctr_delvalue(ctr, val_name);
3042 regval_ctr_addvalue(ctr, val_name, REG_DWORD,
3043 (char *) &dword, sizeof(dword));
3046 static void map_bool_into_ctr(struct regval_ctr *ctr, const char *val_name,
3049 uint8 bin_bool = (b ? 1 : 0);
3050 regval_ctr_delvalue(ctr, val_name);
3051 regval_ctr_addvalue(ctr, val_name, REG_BINARY,
3052 (char *) &bin_bool, sizeof(bin_bool));
3055 static void map_single_multi_sz_into_ctr(struct regval_ctr *ctr, const char *val_name,
3056 const char *multi_sz)
3058 smb_ucs2_t *conv_strs = NULL;
3061 /* a multi-sz has to have a null string terminator, i.e., the last
3062 string must be followed by two nulls */
3063 str_size = strlen(multi_sz) + 2;
3064 conv_strs = SMB_CALLOC_ARRAY(smb_ucs2_t, str_size);
3069 /* Change to byte units. */
3070 str_size *= sizeof(smb_ucs2_t);
3071 push_ucs2(NULL, conv_strs, multi_sz, str_size,
3072 STR_TERMINATE | STR_NOALIGN);
3074 regval_ctr_delvalue(ctr, val_name);
3075 regval_ctr_addvalue(ctr, val_name, REG_MULTI_SZ,
3076 (char *) conv_strs, str_size);
3077 SAFE_FREE(conv_strs);
3080 /****************************************************************************
3081 * Map the NT_PRINTER_INFO_LEVEL_2 data into DsSpooler keys for publishing.
3083 * @param info2 NT_PRINTER_INFO_LEVEL_2 describing printer - gets modified
3084 * @return bool indicating success or failure
3085 ***************************************************************************/
3087 static bool map_nt_printer_info2_to_dsspooler(NT_PRINTER_INFO_LEVEL_2 *info2)
3089 struct regval_ctr *ctr = NULL;
3091 const char *dnssuffix;
3092 char *allocated_string = NULL;
3093 const char *ascii_str;
3096 if ((i = lookup_printerkey(info2->data, SPOOL_DSSPOOLER_KEY)) < 0)
3097 i = add_new_printer_key(info2->data, SPOOL_DSSPOOLER_KEY);
3098 ctr = info2->data->keys[i].values;
3100 map_sz_into_ctr(ctr, SPOOL_REG_PRINTERNAME, info2->sharename);
3101 map_sz_into_ctr(ctr, SPOOL_REG_SHORTSERVERNAME, global_myname());
3103 /* we make the assumption that the netbios name is the same
3104 as the DNS name sinc ethe former will be what we used to
3107 dnssuffix = get_mydnsdomname(talloc_tos());
3108 if (dnssuffix && *dnssuffix) {
3109 fstr_sprintf( longname, "%s.%s", global_myname(), dnssuffix );
3111 fstrcpy( longname, global_myname() );
3114 map_sz_into_ctr(ctr, SPOOL_REG_SERVERNAME, longname);
3116 if (asprintf(&allocated_string, "\\\\%s\\%s", longname, info2->sharename) == -1) {
3119 map_sz_into_ctr(ctr, SPOOL_REG_UNCNAME, allocated_string);
3120 SAFE_FREE(allocated_string);
3122 map_dword_into_ctr(ctr, SPOOL_REG_VERSIONNUMBER, 4);
3123 map_sz_into_ctr(ctr, SPOOL_REG_DRIVERNAME, info2->drivername);
3124 map_sz_into_ctr(ctr, SPOOL_REG_LOCATION, info2->location);
3125 map_sz_into_ctr(ctr, SPOOL_REG_DESCRIPTION, info2->comment);
3126 map_single_multi_sz_into_ctr(ctr, SPOOL_REG_PORTNAME, info2->portname);
3127 map_sz_into_ctr(ctr, SPOOL_REG_PRINTSEPARATORFILE, info2->sepfile);
3128 map_dword_into_ctr(ctr, SPOOL_REG_PRINTSTARTTIME, info2->starttime);
3129 map_dword_into_ctr(ctr, SPOOL_REG_PRINTENDTIME, info2->untiltime);
3130 map_dword_into_ctr(ctr, SPOOL_REG_PRIORITY, info2->priority);
3132 map_bool_into_ctr(ctr, SPOOL_REG_PRINTKEEPPRINTEDJOBS,
3133 (info2->attributes &
3134 PRINTER_ATTRIBUTE_KEEPPRINTEDJOBS));
3136 switch (info2->attributes & 0x3) {
3138 ascii_str = SPOOL_REGVAL_PRINTWHILESPOOLING;
3141 ascii_str = SPOOL_REGVAL_PRINTAFTERSPOOLED;
3144 ascii_str = SPOOL_REGVAL_PRINTDIRECT;
3147 ascii_str = "unknown";
3149 map_sz_into_ctr(ctr, SPOOL_REG_PRINTSPOOLING, ascii_str);
3154 /*****************************************************************
3155 ****************************************************************/
3157 static void store_printer_guid(NT_PRINTER_INFO_LEVEL_2 *info2,
3161 struct regval_ctr *ctr=NULL;
3162 UNISTR2 unistr_guid;
3164 /* find the DsSpooler key */
3165 if ((i = lookup_printerkey(info2->data, SPOOL_DSSPOOLER_KEY)) < 0)
3166 i = add_new_printer_key(info2->data, SPOOL_DSSPOOLER_KEY);
3167 ctr = info2->data->keys[i].values;
3169 regval_ctr_delvalue(ctr, "objectGUID");
3171 /* We used to store this as a REG_BINARY but that causes
3174 ZERO_STRUCT( unistr_guid );
3176 init_unistr2( &unistr_guid, GUID_string(talloc_tos(), &guid),
3177 UNI_STR_TERMINATE );
3179 regval_ctr_addvalue(ctr, "objectGUID", REG_SZ,
3180 (char *)unistr_guid.buffer,
3181 unistr_guid.uni_max_len*2);
3185 static WERROR nt_printer_publish_ads(ADS_STRUCT *ads,
3186 NT_PRINTER_INFO_LEVEL *printer)
3190 char *prt_dn = NULL, *srv_dn, *srv_cn_0, *srv_cn_escaped, *sharename_escaped;
3191 char *srv_dn_utf8, **srv_cn_utf8;
3194 const char *attrs[] = {"objectGUID", NULL};
3196 WERROR win_rc = WERR_OK;
3197 size_t converted_size;
3199 /* build the ads mods */
3200 ctx = talloc_init("nt_printer_publish_ads");
3205 DEBUG(5, ("publishing printer %s\n", printer->info_2->printername));
3207 /* figure out where to publish */
3208 ads_find_machine_acct(ads, &res, global_myname());
3210 /* We use ldap_get_dn here as we need the answer
3211 * in utf8 to call ldap_explode_dn(). JRA. */
3213 srv_dn_utf8 = ldap_get_dn((LDAP *)ads->ldap.ld, (LDAPMessage *)res);
3216 return WERR_SERVER_UNAVAILABLE;
3218 ads_msgfree(ads, res);
3219 srv_cn_utf8 = ldap_explode_dn(srv_dn_utf8, 1);
3222 ldap_memfree(srv_dn_utf8);
3223 return WERR_SERVER_UNAVAILABLE;
3225 /* Now convert to CH_UNIX. */
3226 if (!pull_utf8_talloc(ctx, &srv_dn, srv_dn_utf8, &converted_size)) {
3228 ldap_memfree(srv_dn_utf8);
3229 ldap_memfree(srv_cn_utf8);
3230 return WERR_SERVER_UNAVAILABLE;
3232 if (!pull_utf8_talloc(ctx, &srv_cn_0, srv_cn_utf8[0], &converted_size)) {
3234 ldap_memfree(srv_dn_utf8);
3235 ldap_memfree(srv_cn_utf8);
3236 TALLOC_FREE(srv_dn);
3237 return WERR_SERVER_UNAVAILABLE;
3240 ldap_memfree(srv_dn_utf8);
3241 ldap_memfree(srv_cn_utf8);
3243 srv_cn_escaped = escape_rdn_val_string_alloc(srv_cn_0);
3244 if (!srv_cn_escaped) {
3246 return WERR_SERVER_UNAVAILABLE;
3248 sharename_escaped = escape_rdn_val_string_alloc(printer->info_2->sharename);
3249 if (!sharename_escaped) {
3250 SAFE_FREE(srv_cn_escaped);
3252 return WERR_SERVER_UNAVAILABLE;
3255 prt_dn = talloc_asprintf(ctx, "cn=%s-%s,%s", srv_cn_escaped, sharename_escaped, srv_dn);
3257 SAFE_FREE(srv_cn_escaped);
3258 SAFE_FREE(sharename_escaped);
3260 mods = ads_init_mods(ctx);
3268 get_local_printer_publishing_data(ctx, &mods, printer->info_2->data);
3269 ads_mod_str(ctx, &mods, SPOOL_REG_PRINTERNAME,
3270 printer->info_2->sharename);
3273 ads_rc = ads_mod_printer_entry(ads, prt_dn, ctx, &mods);
3274 if (ads_rc.err.rc == LDAP_NO_SUCH_OBJECT) {
3276 for (i=0; mods[i] != 0; i++)
3278 mods[i] = (LDAPMod *)-1;
3279 ads_rc = ads_add_printer_entry(ads, prt_dn, ctx, &mods);
3282 if (!ADS_ERR_OK(ads_rc))
3283 DEBUG(3, ("error publishing %s: %s\n", printer->info_2->sharename, ads_errstr(ads_rc)));
3285 /* retreive the guid and store it locally */
3286 if (ADS_ERR_OK(ads_search_dn(ads, &res, prt_dn, attrs))) {
3288 ads_pull_guid(ads, res, &guid);
3289 ads_msgfree(ads, res);
3290 store_printer_guid(printer->info_2, guid);
3291 win_rc = mod_a_printer(printer, 2);
3298 static WERROR nt_printer_unpublish_ads(ADS_STRUCT *ads,
3299 NT_PRINTER_INFO_LEVEL *printer)
3302 LDAPMessage *res = NULL;
3303 char *prt_dn = NULL;
3305 DEBUG(5, ("unpublishing printer %s\n", printer->info_2->printername));
3307 /* remove the printer from the directory */
3308 ads_rc = ads_find_printer_on_server(ads, &res,
3309 printer->info_2->sharename, global_myname());
3311 if (ADS_ERR_OK(ads_rc) && res && ads_count_replies(ads, res)) {
3312 prt_dn = ads_get_dn(ads, talloc_tos(), res);
3314 ads_msgfree(ads, res);
3317 ads_rc = ads_del_dn(ads, prt_dn);
3318 TALLOC_FREE(prt_dn);
3322 ads_msgfree(ads, res);
3327 /****************************************************************************
3328 * Publish a printer in the directory
3330 * @param snum describing printer service
3331 * @return WERROR indicating status of publishing
3332 ***************************************************************************/
3334 WERROR nt_printer_publish(Printer_entry *print_hnd, int snum, int action)
3337 ADS_STRUCT *ads = NULL;
3338 NT_PRINTER_INFO_LEVEL *printer = NULL;
3341 win_rc = get_a_printer(print_hnd, &printer, 2, lp_servicename(snum));
3342 if (!W_ERROR_IS_OK(win_rc))
3346 case DSPRINT_PUBLISH:
3347 case DSPRINT_UPDATE:
3348 /* set the DsSpooler info and attributes */
3349 if (!(map_nt_printer_info2_to_dsspooler(printer->info_2))) {
3350 win_rc = WERR_NOMEM;
3354 printer->info_2->attributes |= PRINTER_ATTRIBUTE_PUBLISHED;
3356 case DSPRINT_UNPUBLISH:
3357 printer->info_2->attributes ^= PRINTER_ATTRIBUTE_PUBLISHED;
3360 win_rc = WERR_NOT_SUPPORTED;
3364 win_rc = mod_a_printer(printer, 2);
3365 if (!W_ERROR_IS_OK(win_rc)) {
3366 DEBUG(3, ("err %d saving data\n", W_ERROR_V(win_rc)));
3370 ads = ads_init(lp_realm(), lp_workgroup(), NULL);
3372 DEBUG(3, ("ads_init() failed\n"));
3373 win_rc = WERR_SERVER_UNAVAILABLE;
3376 setenv(KRB5_ENV_CCNAME, "MEMORY:prtpub_cache", 1);
3377 SAFE_FREE(ads->auth.password);
3378 ads->auth.password = secrets_fetch_machine_password(lp_workgroup(),
3381 /* ads_connect() will find the DC for us */
3382 ads_rc = ads_connect(ads);
3383 if (!ADS_ERR_OK(ads_rc)) {
3384 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc)));
3385 win_rc = WERR_ACCESS_DENIED;
3390 case DSPRINT_PUBLISH:
3391 case DSPRINT_UPDATE:
3392 win_rc = nt_printer_publish_ads(ads, printer);
3394 case DSPRINT_UNPUBLISH:
3395 win_rc = nt_printer_unpublish_ads(ads, printer);
3400 free_a_printer(&printer, 2);
3405 WERROR check_published_printers(void)
3408 ADS_STRUCT *ads = NULL;
3410 int n_services = lp_numservices();
3411 NT_PRINTER_INFO_LEVEL *printer = NULL;
3413 ads = ads_init(lp_realm(), lp_workgroup(), NULL);
3415 DEBUG(3, ("ads_init() failed\n"));
3416 return WERR_SERVER_UNAVAILABLE;
3418 setenv(KRB5_ENV_CCNAME, "MEMORY:prtpub_cache", 1);
3419 SAFE_FREE(ads->auth.password);
3420 ads->auth.password = secrets_fetch_machine_password(lp_workgroup(),
3423 /* ads_connect() will find the DC for us */
3424 ads_rc = ads_connect(ads);
3425 if (!ADS_ERR_OK(ads_rc)) {
3426 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc)));
3428 ads_kdestroy("MEMORY:prtpub_cache");
3429 return WERR_ACCESS_DENIED;
3432 for (snum = 0; snum < n_services; snum++) {
3433 if (!(lp_snum_ok(snum) && lp_print_ok(snum)))
3436 if (W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2,
3437 lp_servicename(snum))) &&
3438 (printer->info_2->attributes & PRINTER_ATTRIBUTE_PUBLISHED))
3439 nt_printer_publish_ads(ads, printer);
3441 free_a_printer(&printer, 2);
3445 ads_kdestroy("MEMORY:prtpub_cache");
3449 bool is_printer_published(Printer_entry *print_hnd, int snum,
3452 NT_PRINTER_INFO_LEVEL *printer = NULL;
3453 struct regval_ctr *ctr;
3454 struct regval_blob *guid_val;
3459 win_rc = get_a_printer(print_hnd, &printer, 2, lp_servicename(snum));
3461 if (!W_ERROR_IS_OK(win_rc) ||
3462 !(printer->info_2->attributes & PRINTER_ATTRIBUTE_PUBLISHED) ||
3463 ((i = lookup_printerkey(printer->info_2->data, SPOOL_DSSPOOLER_KEY)) < 0) ||
3464 !(ctr = printer->info_2->data->keys[i].values) ||
3465 !(guid_val = regval_ctr_getvalue(ctr, "objectGUID")))
3467 free_a_printer(&printer, 2);
3471 /* fetching printer guids really ought to be a separate function. */
3476 /* We used to store the guid as REG_BINARY, then swapped
3477 to REG_SZ for Vista compatibility so check for both */
3479 switch ( regval_type(guid_val) ){
3481 rpcstr_pull( guid_str, regval_data_p(guid_val),
3482 sizeof(guid_str)-1, -1, STR_TERMINATE );
3483 ret = NT_STATUS_IS_OK(GUID_from_string( guid_str, guid ));
3486 if ( regval_size(guid_val) != sizeof(struct GUID) ) {
3490 memcpy(guid, regval_data_p(guid_val), sizeof(struct GUID));
3493 DEBUG(0,("is_printer_published: GUID value stored as "
3494 "invaluid type (%d)\n", regval_type(guid_val) ));
3499 free_a_printer(&printer, 2);
3503 WERROR nt_printer_publish(Printer_entry *print_hnd, int snum, int action)
3508 WERROR check_published_printers(void)
3513 bool is_printer_published(Printer_entry *print_hnd, int snum,
3518 #endif /* HAVE_ADS */
3520 /****************************************************************************
3521 ***************************************************************************/
3523 WERROR delete_all_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key )
3525 NT_PRINTER_DATA *data;
3527 int removed_keys = 0;
3531 empty_slot = data->num_keys;
3534 return WERR_INVALID_PARAM;
3536 /* remove all keys */
3538 if ( !strlen(key) ) {
3540 TALLOC_FREE( data );
3544 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from printer [%s]\n",
3550 /* remove a specific key (and all subkeys) */
3552 for ( i=0; i<data->num_keys; i++ ) {
3553 if ( StrnCaseCmp( data->keys[i].name, key, strlen(key)) == 0 ) {
3554 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from key [%s]\n",
3555 data->keys[i].name));
3557 TALLOC_FREE( data->keys[i].name );
3558 TALLOC_FREE( data->keys[i].values );
3560 /* mark the slot as empty */
3562 ZERO_STRUCTP( &data->keys[i] );
3566 /* find the first empty slot */
3568 for ( i=0; i<data->num_keys; i++ ) {
3569 if ( !data->keys[i].name ) {
3576 if ( i == data->num_keys )
3577 /* nothing was removed */
3578 return WERR_INVALID_PARAM;
3580 /* move everything down */
3582 for ( i=empty_slot+1; i<data->num_keys; i++ ) {
3583 if ( data->keys[i].name ) {
3584 memcpy( &data->keys[empty_slot], &data->keys[i], sizeof(NT_PRINTER_KEY) );
3585 ZERO_STRUCTP( &data->keys[i] );
3593 data->num_keys -= removed_keys;
3595 /* sanity check to see if anything is left */
3597 if ( !data->num_keys ) {
3598 DEBUG(8,("delete_all_printer_data: No keys left for printer [%s]\n", p2->printername ));
3600 SAFE_FREE( data->keys );
3601 ZERO_STRUCTP( data );
3607 /****************************************************************************
3608 ***************************************************************************/
3610 WERROR delete_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value )
3612 WERROR result = WERR_OK;
3615 /* we must have names on non-zero length */
3617 if ( !key || !*key|| !value || !*value )
3618 return WERR_INVALID_NAME;
3620 /* find the printer key first */
3622 key_index = lookup_printerkey( p2->data, key );
3623 if ( key_index == -1 )
3626 /* make sure the value exists so we can return the correct error code */
3628 if ( !regval_ctr_getvalue( p2->data->keys[key_index].values, value ) )
3629 return WERR_BADFILE;
3631 regval_ctr_delvalue( p2->data->keys[key_index].values, value );
3633 DEBUG(8,("delete_printer_data: Removed key => [%s], value => [%s]\n",
3639 /****************************************************************************
3640 ***************************************************************************/
3642 WERROR add_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value,
3643 uint32 type, uint8 *data, int real_len )
3645 WERROR result = WERR_OK;
3648 /* we must have names on non-zero length */
3650 if ( !key || !*key|| !value || !*value )
3651 return WERR_INVALID_NAME;
3653 /* find the printer key first */
3655 key_index = lookup_printerkey( p2->data, key );
3656 if ( key_index == -1 )
3657 key_index = add_new_printer_key( p2->data, key );
3659 if ( key_index == -1 )
3662 regval_ctr_addvalue( p2->data->keys[key_index].values, value,
3663 type, (const char *)data, real_len );
3665 DEBUG(8,("add_printer_data: Added key => [%s], value => [%s], type=> [%d], size => [%d]\n",
3666 key, value, type, real_len ));
3671 /****************************************************************************
3672 ***************************************************************************/
3674 struct regval_blob* get_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value )
3678 if ( (key_index = lookup_printerkey( p2->data, key )) == -1 )
3681 DEBUG(8,("get_printer_data: Attempting to lookup key => [%s], value => [%s]\n",
3684 return regval_ctr_getvalue( p2->data->keys[key_index].values, value );
3687 /****************************************************************************
3688 Unpack a list of registry values frem the TDB
3689 ***************************************************************************/
3691 static int unpack_values(NT_PRINTER_DATA *printer_data, const uint8 *buf, int buflen)
3696 const char *valuename = NULL;
3697 const char *keyname = NULL;
3701 struct regval_blob *regval_p;
3704 /* add the "PrinterDriverData" key first for performance reasons */
3706 add_new_printer_key( printer_data, SPOOL_PRINTERDATA_KEY );
3708 /* loop and unpack the rest of the registry values */
3712 /* check to see if there are any more registry values */
3715 len += tdb_unpack(buf+len, buflen-len, "p", ®val_p);
3719 /* unpack the next regval */
3721 len += tdb_unpack(buf+len, buflen-len, "fdB",
3727 /* lookup for subkey names which have a type of REG_NONE */
3728 /* there's no data with this entry */
3730 if ( type == REG_NONE ) {
3731 if ( (key_index=lookup_printerkey( printer_data, string)) == -1 )
3732 add_new_printer_key( printer_data, string );
3737 * break of the keyname from the value name.
3738 * Valuenames can have embedded '\'s so be careful.
3739 * only support one level of keys. See the
3740 * "Konica Fiery S300 50C-K v1.1. enu" 2k driver.
3744 str = strchr_m( string, '\\');
3746 /* Put in "PrinterDriverData" is no key specified */
3749 keyname = SPOOL_PRINTERDATA_KEY;
3758 /* see if we need a new key */
3760 if ( (key_index=lookup_printerkey( printer_data, keyname )) == -1 )
3761 key_index = add_new_printer_key( printer_data, keyname );
3763 if ( key_index == -1 ) {
3764 DEBUG(0,("unpack_values: Failed to allocate a new key [%s]!\n",
3769 DEBUG(8,("specific: [%s:%s], len: %d\n", keyname, valuename, size));
3771 /* Vista doesn't like unknown REG_BINARY values in DsSpooler.
3772 Thanks to Martin Zielinski for the hint. */
3774 if ( type == REG_BINARY &&
3775 strequal( keyname, SPOOL_DSSPOOLER_KEY ) &&
3776 strequal( valuename, "objectGUID" ) )
3779 UNISTR2 unistr_guid;
3781 ZERO_STRUCT( unistr_guid );
3783 /* convert the GUID to a UNICODE string */
3785 memcpy( &guid, data_p, sizeof(struct GUID) );
3787 init_unistr2( &unistr_guid,
3788 GUID_string(talloc_tos(), &guid),
3789 UNI_STR_TERMINATE );
3791 regval_ctr_addvalue( printer_data->keys[key_index].values,
3793 (const char *)unistr_guid.buffer,
3794 unistr_guid.uni_str_len*2 );
3799 regval_ctr_addvalue( printer_data->keys[key_index].values,
3800 valuename, type, (const char *)data_p,
3804 SAFE_FREE(data_p); /* 'B' option to tdbpack does a malloc() */
3811 /****************************************************************************
3812 ***************************************************************************/
3814 static char *last_from;
3815 static char *last_to;
3817 static const char *get_last_from(void)
3825 static const char *get_last_to(void)
3833 static bool set_last_from_to(const char *from, const char *to)
3835 char *orig_from = last_from;
3836 char *orig_to = last_to;
3838 last_from = SMB_STRDUP(from);
3839 last_to = SMB_STRDUP(to);
3841 SAFE_FREE(orig_from);
3844 if (!last_from || !last_to) {
3845 SAFE_FREE(last_from);
3852 static void map_to_os2_driver(fstring drivername)
3854 char *mapfile = lp_os2_driver_map();
3855 char **lines = NULL;
3859 if (!strlen(drivername))
3865 if (strequal(drivername,get_last_from())) {
3866 DEBUG(3,("Mapped Windows driver %s to OS/2 driver %s\n",
3867 drivername,get_last_to()));
3868 fstrcpy(drivername,get_last_to());
3872 lines = file_lines_load(mapfile, &numlines,0,NULL);
3873 if (numlines == 0 || lines == NULL) {
3874 DEBUG(0,("No entries in OS/2 driver map %s\n",mapfile));
3879 DEBUG(4,("Scanning OS/2 driver map %s\n",mapfile));
3881 for( i = 0; i < numlines; i++) {
3882 char *nt_name = lines[i];
3883 char *os2_name = strchr(nt_name,'=');
3890 while (isspace(*nt_name))
3893 if (!*nt_name || strchr("#;",*nt_name))
3897 int l = strlen(nt_name);
3898 while (l && isspace(nt_name[l-1])) {
3904 while (isspace(*os2_name))
3908 int l = strlen(os2_name);
3909 while (l && isspace(os2_name[l-1])) {
3915 if (strequal(nt_name,drivername)) {
3916 DEBUG(3,("Mapped windows driver %s to os2 driver%s\n",drivername,os2_name));
3917 set_last_from_to(drivername,os2_name);
3918 fstrcpy(drivername,os2_name);
3927 /****************************************************************************
3928 Get a default printer info 2 struct.
3929 ****************************************************************************/
3931 static WERROR get_a_printer_2_default(NT_PRINTER_INFO_LEVEL_2 *info,
3932 const char *servername,
3933 const char* sharename,
3936 int snum = lp_servicenumber(sharename);
3938 slprintf(info->servername, sizeof(info->servername)-1, "\\\\%s", servername);
3939 slprintf(info->printername, sizeof(info->printername)-1, "\\\\%s\\%s",
3940 servername, sharename);
3941 fstrcpy(info->sharename, sharename);
3942 fstrcpy(info->portname, SAMBA_PRINTER_PORT_NAME);
3944 /* by setting the driver name to an empty string, a local NT admin
3945 can now run the **local** APW to install a local printer driver
3946 for a Samba shared printer in 2.2. Without this, drivers **must** be
3947 installed on the Samba server for NT clients --jerry */
3948 #if 0 /* JERRY --do not uncomment-- */
3949 if (!*info->drivername)
3950 fstrcpy(info->drivername, "NO DRIVER AVAILABLE FOR THIS PRINTER");
3954 DEBUG(10,("get_a_printer_2_default: driver name set to [%s]\n", info->drivername));
3956 strlcpy(info->comment, "", sizeof(info->comment));
3957 fstrcpy(info->printprocessor, "winprint");
3958 fstrcpy(info->datatype, "RAW");
3961 if (get_loc_com && (enum printing_types)lp_printing(snum) == PRINT_CUPS ) {
3962 /* Pull the location and comment strings from cups if we don't
3964 if ( !strlen(info->location) || !strlen(info->comment) )
3965 cups_pull_comment_location( info );
3969 info->attributes = PRINTER_ATTRIBUTE_SAMBA;
3971 info->starttime = 0; /* Minutes since 12:00am GMT */
3972 info->untiltime = 0; /* Minutes since 12:00am GMT */
3974 info->default_priority = 1;
3975 info->setuptime = (uint32)time(NULL);
3978 * I changed this as I think it is better to have a generic
3979 * DEVMODE than to crash Win2k explorer.exe --jerry
3980 * See the HP Deskjet 990c Win2k drivers for an example.
3982 * However the default devmode appears to cause problems
3983 * with the HP CLJ 8500 PCL driver. Hence the addition of
3984 * the "default devmode" parameter --jerry 22/01/2002
3987 if (lp_default_devmode(snum)) {
3988 if ((info->devmode = construct_nt_devicemode(info->printername)) == NULL) {
3992 info->devmode = NULL;
3995 if (!nt_printing_getsec(info, sharename, &info->secdesc_buf)) {
4003 free_nt_devicemode(&info->devmode);
4005 return WERR_ACCESS_DENIED;
4008 /****************************************************************************
4009 ****************************************************************************/
4011 static WERROR get_a_printer_2(NT_PRINTER_INFO_LEVEL_2 *info,
4012 const char *servername,
4013 const char *sharename,
4017 int snum = lp_servicenumber(sharename);
4018 TDB_DATA kbuf, dbuf;
4019 fstring printername;
4020 char adevice[MAXDEVICENAME];
4021 char *comment = NULL;
4023 kbuf = make_printer_tdbkey(talloc_tos(), sharename);
4025 dbuf = tdb_fetch(tdb_printers, kbuf);
4027 return get_a_printer_2_default(info, servername,
4028 sharename, get_loc_com);
4031 len += tdb_unpack(dbuf.dptr+len, dbuf.dsize-len, "dddddddddddfffffPfffff",
4034 &info->default_priority,
4041 &info->c_setprinter,
4051 info->printprocessor,
4056 strlcpy(info->comment, comment, sizeof(info->comment));
4060 /* Samba has to have shared raw drivers. */
4061 info->attributes |= PRINTER_ATTRIBUTE_SAMBA;
4062 info->attributes &= ~PRINTER_ATTRIBUTE_NOT_SAMBA;
4064 /* Restore the stripped strings. */
4065 slprintf(info->servername, sizeof(info->servername)-1, "\\\\%s", servername);
4067 if ( lp_force_printername(snum) ) {
4068 slprintf(printername, sizeof(printername)-1, "\\\\%s\\%s", servername, sharename );
4070 slprintf(printername, sizeof(printername)-1, "\\\\%s\\%s", servername, info->printername);
4073 fstrcpy(info->printername, printername);
4076 if (get_loc_com && (enum printing_types)lp_printing(snum) == PRINT_CUPS ) {
4077 /* Pull the location and comment strings from cups if we don't
4079 if ( !strlen(info->location) || !strlen(info->comment) )
4080 cups_pull_comment_location( info );
4084 len += unpack_devicemode(&info->devmode,dbuf.dptr+len, dbuf.dsize-len);
4087 * Some client drivers freak out if there is a NULL devmode
4088 * (probably the driver is not checking before accessing
4089 * the devmode pointer) --jerry
4091 * See comments in get_a_printer_2_default()
4094 if (lp_default_devmode(snum) && !info->devmode) {
4095 DEBUG(8,("get_a_printer_2: Constructing a default device mode for [%s]\n",
4097 info->devmode = construct_nt_devicemode(printername);
4100 slprintf( adevice, sizeof(adevice), "%s", info->printername );
4101 if (info->devmode) {
4102 fstrcpy(info->devmode->devicename, adevice);
4105 if ( !(info->data = TALLOC_ZERO_P( info, NT_PRINTER_DATA )) ) {
4106 DEBUG(0,("unpack_values: talloc() failed!\n"));
4107 SAFE_FREE(dbuf.dptr);
4110 len += unpack_values( info->data, dbuf.dptr+len, dbuf.dsize-len );
4112 /* This will get the current RPC talloc context, but we should be
4113 passing this as a parameter... fixme... JRA ! */
4115 if (!nt_printing_getsec(info, sharename, &info->secdesc_buf)) {
4116 SAFE_FREE(dbuf.dptr);
4120 /* Fix for OS/2 drivers. */
4122 if (get_remote_arch() == RA_OS2) {
4123 map_to_os2_driver(info->drivername);
4126 SAFE_FREE(dbuf.dptr);
4128 DEBUG(9,("Unpacked printer [%s] name [%s] running driver [%s]\n",
4129 sharename, info->printername, info->drivername));
4134 /****************************************************************************
4135 Debugging function, dump at level 6 the struct in the logs.
4136 ****************************************************************************/
4137 static uint32 dump_a_printer(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4140 NT_PRINTER_INFO_LEVEL_2 *info2;
4142 DEBUG(106,("Dumping printer at level [%d]\n", level));
4147 if (printer->info_2 == NULL)
4151 info2=printer->info_2;
4153 DEBUGADD(106,("attributes:[%d]\n", info2->attributes));
4154 DEBUGADD(106,("priority:[%d]\n", info2->priority));
4155 DEBUGADD(106,("default_priority:[%d]\n", info2->default_priority));
4156 DEBUGADD(106,("starttime:[%d]\n", info2->starttime));
4157 DEBUGADD(106,("untiltime:[%d]\n", info2->untiltime));
4158 DEBUGADD(106,("status:[%d]\n", info2->status));
4159 DEBUGADD(106,("cjobs:[%d]\n", info2->cjobs));
4160 DEBUGADD(106,("averageppm:[%d]\n", info2->averageppm));
4161 DEBUGADD(106,("changeid:[%d]\n", info2->changeid));
4162 DEBUGADD(106,("c_setprinter:[%d]\n", info2->c_setprinter));
4163 DEBUGADD(106,("setuptime:[%d]\n", info2->setuptime));
4165 DEBUGADD(106,("servername:[%s]\n", info2->servername));
4166 DEBUGADD(106,("printername:[%s]\n", info2->printername));
4167 DEBUGADD(106,("sharename:[%s]\n", info2->sharename));
4168 DEBUGADD(106,("portname:[%s]\n", info2->portname));
4169 DEBUGADD(106,("drivername:[%s]\n", info2->drivername));
4170 DEBUGADD(106,("comment:[%s]\n", info2->comment));
4171 DEBUGADD(106,("location:[%s]\n", info2->location));
4172 DEBUGADD(106,("sepfile:[%s]\n", info2->sepfile));
4173 DEBUGADD(106,("printprocessor:[%s]\n", info2->printprocessor));
4174 DEBUGADD(106,("datatype:[%s]\n", info2->datatype));
4175 DEBUGADD(106,("parameters:[%s]\n", info2->parameters));
4181 DEBUGADD(106,("dump_a_printer: Level %u not implemented\n", (unsigned int)level ));
4189 /****************************************************************************
4190 Update the changeid time.
4191 This is SO NASTY as some drivers need this to change, others need it
4192 static. This value will change every second, and I must hope that this
4193 is enough..... DON'T CHANGE THIS CODE WITHOUT A TEST MATRIX THE SIZE OF
4195 ****************************************************************************/
4197 static uint32 rev_changeid(void)
4201 get_process_uptime(&tv);
4204 /* Return changeid as msec since spooler restart */
4205 return tv.tv_sec * 1000 + tv.tv_usec / 1000;
4208 * This setting seems to work well but is too untested
4209 * to replace the above calculation. Left in for experiementation
4210 * of the reader --jerry (Tue Mar 12 09:15:05 CST 2002)
4212 return tv.tv_sec * 10 + tv.tv_usec / 100000;
4218 * The function below are the high level ones.
4219 * only those ones must be called from the spoolss code.
4223 /****************************************************************************
4224 Modify a printer. This is called from SETPRINTERDATA/DELETEPRINTERDATA.
4225 ****************************************************************************/
4227 WERROR mod_a_printer(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4231 dump_a_printer(printer, level);
4237 * Update the changestamp. Emperical tests show that the
4238 * ChangeID is always updated,but c_setprinter is
4239 * global spooler variable (not per printer).
4242 /* ChangeID **must** be increasing over the lifetime
4243 of client's spoolss service in order for the
4244 client's cache to show updates */
4246 printer->info_2->changeid = rev_changeid();
4249 * Because one day someone will ask:
4250 * NT->NT An admin connection to a remote
4251 * printer show changes imeediately in
4252 * the properities dialog
4254 * A non-admin connection will only show the
4255 * changes after viewing the properites page
4256 * 2 times. Seems to be related to a
4257 * race condition in the client between the spooler
4258 * updating the local cache and the Explorer.exe GUI
4259 * actually displaying the properties.
4261 * This is fixed in Win2k. admin/non-admin
4262 * connections both display changes immediately.
4267 result=update_a_printer_2(printer->info_2);
4271 result=WERR_UNKNOWN_LEVEL;
4278 /****************************************************************************
4279 Initialize printer devmode & data with previously saved driver init values.
4280 ****************************************************************************/
4282 static bool set_driver_init_2( NT_PRINTER_INFO_LEVEL_2 *info_ptr )
4287 NT_PRINTER_INFO_LEVEL_2 info;
4293 * Delete any printer data 'values' already set. When called for driver
4294 * replace, there will generally be some, but during an add printer, there
4295 * should not be any (if there are delete them).
4298 if ( info_ptr->data )
4299 delete_all_printer_data( info_ptr, "" );
4301 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX,
4302 info_ptr->drivername) < 0) {
4306 dbuf = tdb_fetch_bystring(tdb_drivers, key);
4309 * When changing to a driver that has no init info in the tdb, remove
4310 * the previous drivers init info and leave the new on blank.
4312 free_nt_devicemode(&info_ptr->devmode);
4319 * Get the saved DEVMODE..
4322 len += unpack_devicemode(&info.devmode,dbuf.dptr+len, dbuf.dsize-len);
4325 * The saved DEVMODE contains the devicename from the printer used during
4326 * the initialization save. Change it to reflect the new printer.
4329 if ( info.devmode ) {
4330 ZERO_STRUCT(info.devmode->devicename);
4331 fstrcpy(info.devmode->devicename, info_ptr->printername);
4335 * NT/2k does not change out the entire DeviceMode of a printer
4336 * when changing the driver. Only the driverextra, private, &
4337 * driverversion fields. --jerry (Thu Mar 14 08:58:43 CST 2002)
4339 * Later examination revealed that Windows NT/2k does reset the
4340 * the printer's device mode, bit **only** when you change a
4341 * property of the device mode such as the page orientation.
4346 /* Bind the saved DEVMODE to the new the printer */
4348 free_nt_devicemode(&info_ptr->devmode);
4349 info_ptr->devmode = info.devmode;
4351 DEBUG(10,("set_driver_init_2: Set printer [%s] init %s DEVMODE for driver [%s]\n",
4352 info_ptr->printername, info_ptr->devmode?"VALID":"NULL", info_ptr->drivername));
4354 /* Add the printer data 'values' to the new printer */
4356 if ( !(info_ptr->data = TALLOC_ZERO_P( info_ptr, NT_PRINTER_DATA )) ) {
4357 DEBUG(0,("set_driver_init_2: talloc() failed!\n"));
4361 len += unpack_values( info_ptr->data, dbuf.dptr+len, dbuf.dsize-len );
4363 SAFE_FREE(dbuf.dptr);
4368 /****************************************************************************
4369 Initialize printer devmode & data with previously saved driver init values.
4370 When a printer is created using AddPrinter, the drivername bound to the
4371 printer is used to lookup previously saved driver initialization info, which
4372 is bound to the new printer.
4373 ****************************************************************************/
4375 bool set_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4377 bool result = False;
4381 result = set_driver_init_2(printer->info_2);
4385 DEBUG(0,("set_driver_init: Programmer's error! Unknown driver_init level [%d]\n",
4393 /****************************************************************************
4394 Delete driver init data stored for a specified driver
4395 ****************************************************************************/
4397 bool del_driver_init(const char *drivername)
4402 if (!drivername || !*drivername) {
4403 DEBUG(3,("del_driver_init: No drivername specified!\n"));
4407 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX, drivername) < 0) {
4411 DEBUG(6,("del_driver_init: Removing driver init data for [%s]\n",
4414 ret = (tdb_delete_bystring(tdb_drivers, key) == 0);
4419 /****************************************************************************
4420 Pack up the DEVMODE and values for a printer into a 'driver init' entry
4421 in the tdb. Note: this is different from the driver entry and the printer
4422 entry. There should be a single driver init entry for each driver regardless
4423 of whether it was installed from NT or 2K. Technically, they should be
4424 different, but they work out to the same struct.
4425 ****************************************************************************/
4427 static uint32 update_driver_init_2(NT_PRINTER_INFO_LEVEL_2 *info)
4431 int buflen, len, ret;
4440 len += pack_devicemode(info->devmode, buf+len, buflen-len);
4442 retlen = pack_values( info->data, buf+len, buflen-len );
4450 buf = (uint8 *)SMB_REALLOC(buf, len);
4452 DEBUG(0, ("update_driver_init_2: failed to enlarge buffer!\n"));
4461 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX, info->drivername) < 0) {
4469 ret = tdb_store_bystring(tdb_drivers, key, dbuf, TDB_REPLACE);
4473 DEBUG(8, ("update_driver_init_2: error updating printer init to tdb on disk\n"));
4477 DEBUG(10,("update_driver_init_2: Saved printer [%s] init DEVMODE & values for driver [%s]\n",
4478 info->sharename, info->drivername));
4483 /****************************************************************************
4484 Update (i.e. save) the driver init info (DEVMODE and values) for a printer
4485 ****************************************************************************/
4487 static uint32 update_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4491 dump_a_printer(printer, level);
4495 result = update_driver_init_2(printer->info_2);
4505 /****************************************************************************
4506 Convert the printer data value, a REG_BINARY array, into an initialization
4507 DEVMODE. Note: the array must be parsed as if it was a DEVMODE in an rpc...
4508 got to keep the endians happy :).
4509 ****************************************************************************/
4511 static bool convert_driver_init(TALLOC_CTX *mem_ctx, NT_DEVICEMODE *nt_devmode,
4512 const uint8_t *data, uint32_t data_len)
4514 struct spoolss_DeviceMode devmode;
4515 enum ndr_err_code ndr_err;
4518 ZERO_STRUCT(devmode);
4520 blob = data_blob_const(data, data_len);
4522 ndr_err = ndr_pull_struct_blob(&blob, mem_ctx, NULL, &devmode,
4523 (ndr_pull_flags_fn_t)ndr_pull_spoolss_DeviceMode);
4524 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
4525 DEBUG(10,("convert_driver_init: error parsing spoolss_DeviceMode\n"));
4529 return convert_devicemode("", &devmode, &nt_devmode);
4532 /****************************************************************************
4533 Set the DRIVER_INIT info in the tdb. Requires Win32 client code that:
4535 1. Use the driver's config DLL to this UNC printername and:
4536 a. Call DrvPrintEvent with PRINTER_EVENT_INITIALIZE
4537 b. Call DrvConvertDevMode with CDM_DRIVER_DEFAULT to get default DEVMODE
4538 2. Call SetPrinterData with the 'magic' key and the DEVMODE as data.
4540 The last step triggers saving the "driver initialization" information for
4541 this printer into the tdb. Later, new printers that use this driver will
4542 have this initialization information bound to them. This simulates the
4543 driver initialization, as if it had run on the Samba server (as it would
4546 The Win32 client side code requirement sucks! But until we can run arbitrary
4547 Win32 printer driver code on any Unix that Samba runs on, we are stuck with it.
4549 It would have been easier to use SetPrinter because all the UNMARSHALLING of
4550 the DEVMODE is done there, but 2K/XP clients do not set the DEVMODE... think
4551 about it and you will realize why. JRR 010720
4552 ****************************************************************************/
4554 static WERROR save_driver_init_2(NT_PRINTER_INFO_LEVEL *printer, uint8 *data, uint32 data_len )
4556 WERROR status = WERR_OK;
4557 TALLOC_CTX *ctx = NULL;
4558 NT_DEVICEMODE *nt_devmode = NULL;
4559 NT_DEVICEMODE *tmp_devmode = printer->info_2->devmode;
4562 * When the DEVMODE is already set on the printer, don't try to unpack it.
4564 DEBUG(8,("save_driver_init_2: Enter...\n"));
4566 if ( !printer->info_2->devmode && data_len ) {
4568 * Set devmode on printer info, so entire printer initialization can be
4572 if ((ctx = talloc_init("save_driver_init_2")) == NULL)
4575 if ((nt_devmode = SMB_MALLOC_P(NT_DEVICEMODE)) == NULL) {
4576 status = WERR_NOMEM;
4580 ZERO_STRUCTP(nt_devmode);
4583 * The DEVMODE is held in the 'data' component of the param in raw binary.
4584 * Convert it to to a devmode structure
4586 if ( !convert_driver_init( ctx, nt_devmode, data, data_len )) {
4587 DEBUG(10,("save_driver_init_2: error converting DEVMODE\n"));
4588 status = WERR_INVALID_PARAM;
4592 printer->info_2->devmode = nt_devmode;
4596 * Pack up and add (or update) the DEVMODE and any current printer data to
4597 * a 'driver init' element in the tdb
4601 if ( update_driver_init(printer, 2) != 0 ) {
4602 DEBUG(10,("save_driver_init_2: error updating DEVMODE\n"));
4603 status = WERR_NOMEM;
4608 * If driver initialization info was successfully saved, set the current
4609 * printer to match it. This allows initialization of the current printer
4610 * as well as the driver.
4612 status = mod_a_printer(printer, 2);
4613 if (!W_ERROR_IS_OK(status)) {
4614 DEBUG(10,("save_driver_init_2: error setting DEVMODE on printer [%s]\n",
4615 printer->info_2->printername));
4619 talloc_destroy(ctx);
4620 free_nt_devicemode( &nt_devmode );
4622 printer->info_2->devmode = tmp_devmode;
4627 /****************************************************************************
4628 Update the driver init info (DEVMODE and specifics) for a printer
4629 ****************************************************************************/
4631 WERROR save_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level, uint8 *data, uint32 data_len)
4633 WERROR status = WERR_OK;
4637 status = save_driver_init_2( printer, data, data_len );
4640 status = WERR_UNKNOWN_LEVEL;
4647 /****************************************************************************
4648 Get a NT_PRINTER_INFO_LEVEL struct. It returns malloced memory.
4650 Previously the code had a memory allocation problem because it always
4651 used the TALLOC_CTX from the Printer_entry*. This context lasts
4652 as a long as the original handle is open. So if the client made a lot
4653 of getprinter[data]() calls, the memory usage would climb. Now we use
4654 a short lived TALLOC_CTX for printer_info_2 objects returned. We
4655 still use the Printer_entry->ctx for maintaining the cache copy though
4656 since that object must live as long as the handle by definition.
4659 ****************************************************************************/
4661 static WERROR get_a_printer_internal( Printer_entry *print_hnd, NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level,
4662 const char *sharename, bool get_loc_com)
4667 DEBUG(10,("get_a_printer: [%s] level %u\n", sharename, (unsigned int)level));
4669 if ( !(*pp_printer = TALLOC_ZERO_P(NULL, NT_PRINTER_INFO_LEVEL)) ) {
4670 DEBUG(0,("get_a_printer: talloc() fail.\n"));
4676 if ( !((*pp_printer)->info_2 = TALLOC_ZERO_P(*pp_printer, NT_PRINTER_INFO_LEVEL_2)) ) {
4677 DEBUG(0,("get_a_printer: talloc() fail.\n"));
4678 TALLOC_FREE( *pp_printer );
4683 fstrcpy( servername, print_hnd->servername );
4685 fstrcpy( servername, "%L" );
4686 standard_sub_basic( "", "", servername,
4687 sizeof(servername)-1 );
4690 result = get_a_printer_2( (*pp_printer)->info_2,
4691 servername, sharename, get_loc_com);
4693 /* we have a new printer now. Save it with this handle */
4695 if ( !W_ERROR_IS_OK(result) ) {
4696 TALLOC_FREE( *pp_printer );
4697 DEBUG(10,("get_a_printer: [%s] level %u returning %s\n",
4698 sharename, (unsigned int)level, win_errstr(result)));
4702 dump_a_printer( *pp_printer, level);
4707 TALLOC_FREE( *pp_printer );
4708 return WERR_UNKNOWN_LEVEL;
4714 WERROR get_a_printer( Printer_entry *print_hnd,
4715 NT_PRINTER_INFO_LEVEL **pp_printer,
4717 const char *sharename)
4719 return get_a_printer_internal(print_hnd, pp_printer, level,
4723 WERROR get_a_printer_search( Printer_entry *print_hnd,
4724 NT_PRINTER_INFO_LEVEL **pp_printer,
4726 const char *sharename)
4728 return get_a_printer_internal(print_hnd, pp_printer, level,
4732 /****************************************************************************
4733 Deletes a NT_PRINTER_INFO_LEVEL struct.
4734 ****************************************************************************/
4736 uint32 free_a_printer(NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level)
4738 NT_PRINTER_INFO_LEVEL *printer = *pp_printer;
4745 if ( printer->info_2 )
4746 free_nt_printer_info_level_2(&printer->info_2);
4750 DEBUG(0,("free_a_printer: unknown level! [%d]\n", level ));
4754 TALLOC_FREE(*pp_printer);
4759 /****************************************************************************
4760 ****************************************************************************/
4761 uint32 add_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
4764 DEBUG(104,("adding a printer at level [%d]\n", level));
4765 dump_a_printer_driver(driver, level);
4769 result=add_a_printer_driver_3(driver.info_3);
4773 result=add_a_printer_driver_6(driver.info_6);
4783 /****************************************************************************
4784 ****************************************************************************/
4786 WERROR get_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL *driver, uint32_t level,
4787 const char *drivername, const char *architecture,
4794 /* Sometime we just want any version of the driver */
4796 if ( version == DRIVER_ANY_VERSION ) {
4797 /* look for Win2k first and then for NT4 */
4798 result = get_a_printer_driver_3(&driver->info_3, drivername,
4801 if ( !W_ERROR_IS_OK(result) ) {
4802 result = get_a_printer_driver_3( &driver->info_3,
4803 drivername, architecture, 2 );
4806 result = get_a_printer_driver_3(&driver->info_3, drivername,
4807 architecture, version);
4816 if (W_ERROR_IS_OK(result))
4817 dump_a_printer_driver(*driver, level);
4822 /****************************************************************************
4823 ****************************************************************************/
4824 uint32 free_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
4831 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info3;
4832 if (driver.info_3 != NULL)
4834 info3=driver.info_3;
4835 SAFE_FREE(info3->dependentfiles);
4836 ZERO_STRUCTP(info3);
4846 NT_PRINTER_DRIVER_INFO_LEVEL_6 *info6;
4847 if (driver.info_6 != NULL) {
4848 info6=driver.info_6;
4849 SAFE_FREE(info6->dependentfiles);
4850 SAFE_FREE(info6->previousnames);
4851 ZERO_STRUCTP(info6);
4867 /****************************************************************************
4868 Determine whether or not a particular driver is currently assigned
4870 ****************************************************************************/
4872 bool printer_driver_in_use ( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3 )
4875 int n_services = lp_numservices();
4876 NT_PRINTER_INFO_LEVEL *printer = NULL;
4877 bool in_use = False;
4882 DEBUG(10,("printer_driver_in_use: Beginning search through ntprinters.tdb...\n"));
4884 /* loop through the printers.tdb and check for the drivername */
4886 for (snum=0; snum<n_services && !in_use; snum++) {
4887 if ( !(lp_snum_ok(snum) && lp_print_ok(snum) ) )
4890 if ( !W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2, lp_servicename(snum))) )
4893 if ( strequal(info_3->name, printer->info_2->drivername) )
4896 free_a_printer( &printer, 2 );
4899 DEBUG(10,("printer_driver_in_use: Completed search through ntprinters.tdb...\n"));
4902 NT_PRINTER_DRIVER_INFO_LEVEL d;
4905 DEBUG(5,("printer_driver_in_use: driver \"%s\" is currently in use\n", info_3->name));
4907 /* we can still remove the driver if there is one of
4908 "Windows NT x86" version 2 or 3 left */
4910 if ( !strequal( "Windows NT x86", info_3->environment ) ) {
4911 werr = get_a_printer_driver( &d, 3, info_3->name, "Windows NT x86", DRIVER_ANY_VERSION );
4914 switch ( info_3->cversion ) {
4916 werr = get_a_printer_driver( &d, 3, info_3->name, "Windows NT x86", 3 );
4919 werr = get_a_printer_driver( &d, 3, info_3->name, "Windows NT x86", 2 );
4922 DEBUG(0,("printer_driver_in_use: ERROR! unknown driver version (%d)\n",
4924 werr = WERR_UNKNOWN_PRINTER_DRIVER;
4929 /* now check the error code */
4931 if ( W_ERROR_IS_OK(werr) ) {
4932 /* it's ok to remove the driver, we have other architctures left */
4934 free_a_printer_driver( d, 3 );
4938 /* report that the driver is not in use by default */
4944 /**********************************************************************
4945 Check to see if a ogiven file is in use by *info
4946 *********************************************************************/
4948 static bool drv_file_in_use( char* file, NT_PRINTER_DRIVER_INFO_LEVEL_3 *info )
4955 /* mz: skip files that are in the list but already deleted */
4956 if (!file || !file[0]) {
4960 if ( strequal(file, info->driverpath) )
4963 if ( strequal(file, info->datafile) )
4966 if ( strequal(file, info->configfile) )
4969 if ( strequal(file, info->helpfile) )
4972 /* see of there are any dependent files to examine */
4974 if ( !info->dependentfiles )
4977 while ( *info->dependentfiles[i] ) {
4978 if ( strequal(file, info->dependentfiles[i]) )
4987 /**********************************************************************
4988 Utility function to remove the dependent file pointed to by the
4989 input parameter from the list
4990 *********************************************************************/
4992 static void trim_dependent_file( fstring files[], int idx )
4995 /* bump everything down a slot */
4997 while( *files[idx+1] ) {
4998 fstrcpy( files[idx], files[idx+1] );
5007 /**********************************************************************
5008 Check if any of the files used by src are also used by drv
5009 *********************************************************************/
5011 static bool trim_overlap_drv_files( NT_PRINTER_DRIVER_INFO_LEVEL_3 *src,
5012 NT_PRINTER_DRIVER_INFO_LEVEL_3 *drv )
5014 bool in_use = False;
5020 /* check each file. Remove it from the src structure if it overlaps */
5022 if ( drv_file_in_use(src->driverpath, drv) ) {
5024 DEBUG(10,("Removing driverfile [%s] from list\n", src->driverpath));
5025 fstrcpy( src->driverpath, "" );
5028 if ( drv_file_in_use(src->datafile, drv) ) {
5030 DEBUG(10,("Removing datafile [%s] from list\n", src->datafile));
5031 fstrcpy( src->datafile, "" );
5034 if ( drv_file_in_use(src->configfile, drv) ) {
5036 DEBUG(10,("Removing configfile [%s] from list\n", src->configfile));
5037 fstrcpy( src->configfile, "" );
5040 if ( drv_file_in_use(src->helpfile, drv) ) {
5042 DEBUG(10,("Removing helpfile [%s] from list\n", src->helpfile));
5043 fstrcpy( src->helpfile, "" );
5046 /* are there any dependentfiles to examine? */
5048 if ( !src->dependentfiles )
5051 while ( *src->dependentfiles[i] ) {
5052 if ( drv_file_in_use(src->dependentfiles[i], drv) ) {
5054 DEBUG(10,("Removing [%s] from dependent file list\n", src->dependentfiles[i]));
5055 trim_dependent_file( src->dependentfiles, i );
5063 /****************************************************************************
5064 Determine whether or not a particular driver files are currently being
5065 used by any other driver.
5067 Return value is True if any files were in use by other drivers
5068 and False otherwise.
5070 Upon return, *info has been modified to only contain the driver files
5071 which are not in use
5075 This needs to check all drivers to ensure that all files in use
5076 have been removed from *info, not just the ones in the first
5078 ****************************************************************************/
5080 bool printer_driver_files_in_use ( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info )
5085 fstring *list = NULL;
5086 NT_PRINTER_DRIVER_INFO_LEVEL driver;
5087 bool in_use = false;
5092 version = info->cversion;
5094 /* loop over all driver versions */
5096 DEBUG(5,("printer_driver_files_in_use: Beginning search through ntdrivers.tdb...\n"));
5098 /* get the list of drivers */
5101 ndrivers = get_ntdrivers(&list, info->environment, version);
5103 DEBUGADD(4,("we have:[%d] drivers in environment [%s] and version [%d]\n",
5104 ndrivers, info->environment, version));
5106 /* check each driver for overlap in files */
5108 for (i=0; i<ndrivers; i++) {
5109 DEBUGADD(5,("\tdriver: [%s]\n", list[i]));
5111 ZERO_STRUCT(driver);
5113 if ( !W_ERROR_IS_OK(get_a_printer_driver(&driver, 3, list[i], info->environment, version)) ) {
5118 /* check if d2 uses any files from d1 */
5119 /* only if this is a different driver than the one being deleted */
5121 if ( !strequal(info->name, driver.info_3->name) ) {
5122 if ( trim_overlap_drv_files(info, driver.info_3) ) {
5123 /* mz: Do not instantly return -
5124 * we need to ensure this file isn't
5125 * also in use by other drivers. */
5130 free_a_printer_driver(driver, 3);
5135 DEBUG(5,("printer_driver_files_in_use: Completed search through ntdrivers.tdb...\n"));
5137 driver.info_3 = info;
5139 if ( DEBUGLEVEL >= 20 )
5140 dump_a_printer_driver( driver, 3 );
5145 /****************************************************************************
5146 Actually delete the driver files. Make sure that
5147 printer_driver_files_in_use() return False before calling
5149 ****************************************************************************/
5151 static bool delete_driver_files(struct pipes_struct *rpc_pipe,
5152 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3)
5157 connection_struct *conn;
5160 fstring printdollar;
5161 int printdollar_snum;
5167 DEBUG(6,("delete_driver_files: deleting driver [%s] - version [%d]\n", info_3->name, info_3->cversion));
5169 fstrcpy(printdollar, "print$");
5171 printdollar_snum = find_service(printdollar);
5172 if (printdollar_snum == -1) {
5176 nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
5177 lp_pathname(printdollar_snum),
5178 rpc_pipe->server_info, &oldcwd);
5179 if (!NT_STATUS_IS_OK(nt_status)) {
5180 DEBUG(0,("delete_driver_files: create_conn_struct "
5181 "returned %s\n", nt_errstr(nt_status)));
5185 if ( !CAN_WRITE(conn) ) {
5186 DEBUG(3,("delete_driver_files: Cannot delete print driver when [print$] is read-only\n"));
5190 /* now delete the files; must strip the '\print$' string from
5193 if ( *info_3->driverpath ) {
5194 if ( (s = strchr( &info_3->driverpath[1], '\\' )) != NULL ) {
5196 DEBUG(10,("deleting driverfile [%s]\n", s));
5197 unlink_internals(conn, NULL, 0, file, False);
5201 if ( *info_3->configfile ) {
5202 if ( (s = strchr( &info_3->configfile[1], '\\' )) != NULL ) {
5204 DEBUG(10,("deleting configfile [%s]\n", s));
5205 unlink_internals(conn, NULL, 0, file, False);
5209 if ( *info_3->datafile ) {
5210 if ( (s = strchr( &info_3->datafile[1], '\\' )) != NULL ) {
5212 DEBUG(10,("deleting datafile [%s]\n", s));
5213 unlink_internals(conn, NULL, 0, file, False);
5217 if ( *info_3->helpfile ) {
5218 if ( (s = strchr( &info_3->helpfile[1], '\\' )) != NULL ) {
5220 DEBUG(10,("deleting helpfile [%s]\n", s));
5221 unlink_internals(conn, NULL, 0, file, False);
5225 /* check if we are done removing files */
5227 if ( info_3->dependentfiles ) {
5228 while ( info_3->dependentfiles[i][0] ) {
5231 /* bypass the "\print$" portion of the path */
5233 if ( (p = strchr( info_3->dependentfiles[i]+1, '\\' )) != NULL ) {
5235 DEBUG(10,("deleting dependent file [%s]\n", file));
5236 unlink_internals(conn, NULL, 0, file, False);
5248 vfs_ChDir(conn, oldcwd);
5249 conn_free_internal(conn);
5254 /****************************************************************************
5255 Remove a printer driver from the TDB. This assumes that the the driver was
5256 previously looked up.
5257 ***************************************************************************/
5259 WERROR delete_printer_driver(struct pipes_struct *rpc_pipe,
5260 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3,
5261 uint32 version, bool delete_files )
5266 NT_PRINTER_DRIVER_INFO_LEVEL ctr;
5268 /* delete the tdb data first */
5270 arch = get_short_archi(info_3->environment);
5272 return WERR_UNKNOWN_PRINTER_DRIVER;
5274 if (asprintf(&key, "%s%s/%d/%s", DRIVERS_PREFIX,
5275 arch, version, info_3->name) < 0) {
5279 DEBUG(5,("delete_printer_driver: key = [%s] delete_files = %s\n",
5280 key, delete_files ? "TRUE" : "FALSE" ));
5282 ctr.info_3 = info_3;
5283 dump_a_printer_driver( ctr, 3 );
5285 /* check if the driver actually exists for this environment */
5287 dbuf = tdb_fetch_bystring( tdb_drivers, key );
5289 DEBUG(8,("delete_printer_driver: Driver unknown [%s]\n", key));
5291 return WERR_UNKNOWN_PRINTER_DRIVER;
5294 SAFE_FREE( dbuf.dptr );
5296 /* ok... the driver exists so the delete should return success */
5298 if (tdb_delete_bystring(tdb_drivers, key) == -1) {
5299 DEBUG (0,("delete_printer_driver: fail to delete %s!\n", key));
5301 return WERR_ACCESS_DENIED;
5305 * now delete any associated files if delete_files == True
5306 * even if this part failes, we return succes because the
5307 * driver doesn not exist any more
5311 delete_driver_files(rpc_pipe, info_3);
5313 DEBUG(5,("delete_printer_driver: driver delete successful [%s]\n", key));
5319 /****************************************************************************
5320 Store a security desc for a printer.
5321 ****************************************************************************/
5323 WERROR nt_printing_setsec(const char *sharename, SEC_DESC_BUF *secdesc_ctr)
5325 SEC_DESC_BUF *new_secdesc_ctr = NULL;
5326 SEC_DESC_BUF *old_secdesc_ctr = NULL;
5327 TALLOC_CTX *mem_ctx = NULL;
5334 mem_ctx = talloc_init("nt_printing_setsec");
5335 if (mem_ctx == NULL)
5338 /* The old owner and group sids of the security descriptor are not
5339 present when new ACEs are added or removed by changing printer
5340 permissions through NT. If they are NULL in the new security
5341 descriptor then copy them over from the old one. */
5343 if (!secdesc_ctr->sd->owner_sid || !secdesc_ctr->sd->group_sid) {
5344 DOM_SID *owner_sid, *group_sid;
5345 SEC_ACL *dacl, *sacl;
5346 SEC_DESC *psd = NULL;
5349 if (!nt_printing_getsec(mem_ctx, sharename, &old_secdesc_ctr)) {
5350 status = WERR_NOMEM;
5354 /* Pick out correct owner and group sids */
5356 owner_sid = secdesc_ctr->sd->owner_sid ?
5357 secdesc_ctr->sd->owner_sid :
5358 old_secdesc_ctr->sd->owner_sid;
5360 group_sid = secdesc_ctr->sd->group_sid ?
5361 secdesc_ctr->sd->group_sid :
5362 old_secdesc_ctr->sd->group_sid;
5364 dacl = secdesc_ctr->sd->dacl ?
5365 secdesc_ctr->sd->dacl :
5366 old_secdesc_ctr->sd->dacl;
5368 sacl = secdesc_ctr->sd->sacl ?
5369 secdesc_ctr->sd->sacl :
5370 old_secdesc_ctr->sd->sacl;
5372 /* Make a deep copy of the security descriptor */
5374 psd = make_sec_desc(mem_ctx, secdesc_ctr->sd->revision, secdesc_ctr->sd->type,
5375 owner_sid, group_sid,
5381 status = WERR_NOMEM;
5385 new_secdesc_ctr = make_sec_desc_buf(mem_ctx, size, psd);
5388 if (!new_secdesc_ctr) {
5389 new_secdesc_ctr = secdesc_ctr;
5392 /* Store the security descriptor in a tdb */
5394 nt_status = marshall_sec_desc_buf(mem_ctx, new_secdesc_ctr,
5395 &blob.data, &blob.length);
5396 if (!NT_STATUS_IS_OK(nt_status)) {
5397 status = ntstatus_to_werror(nt_status);
5401 kbuf = make_printers_secdesc_tdbkey(mem_ctx, sharename );
5403 dbuf.dptr = (unsigned char *)blob.data;
5404 dbuf.dsize = blob.length;
5406 if (tdb_trans_store(tdb_printers, kbuf, dbuf, TDB_REPLACE)==0) {
5409 DEBUG(1,("Failed to store secdesc for %s\n", sharename));
5410 status = WERR_BADFUNC;
5413 /* Free malloc'ed memory */
5414 talloc_free(blob.data);
5419 talloc_destroy(mem_ctx);
5423 /****************************************************************************
5424 Construct a default security descriptor buffer for a printer.
5425 ****************************************************************************/
5427 static SEC_DESC_BUF *construct_default_printer_sdb(TALLOC_CTX *ctx)
5429 SEC_ACE ace[5]; /* max number of ace entries */
5432 SEC_ACL *psa = NULL;
5433 SEC_DESC_BUF *sdb = NULL;
5434 SEC_DESC *psd = NULL;
5438 /* Create an ACE where Everyone is allowed to print */
5440 sa = PRINTER_ACE_PRINT;
5441 init_sec_ace(&ace[i++], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED,
5442 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5444 /* Add the domain admins group if we are a DC */
5447 DOM_SID domadmins_sid;
5449 sid_copy(&domadmins_sid, get_global_sam_sid());
5450 sid_append_rid(&domadmins_sid, DOMAIN_GROUP_RID_ADMINS);
5452 sa = PRINTER_ACE_FULL_CONTROL;
5453 init_sec_ace(&ace[i++], &domadmins_sid,
5454 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5455 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5456 init_sec_ace(&ace[i++], &domadmins_sid, SEC_ACE_TYPE_ACCESS_ALLOWED,
5457 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5459 else if (secrets_fetch_domain_sid(lp_workgroup(), &adm_sid)) {
5460 sid_append_rid(&adm_sid, DOMAIN_USER_RID_ADMIN);
5462 sa = PRINTER_ACE_FULL_CONTROL;
5463 init_sec_ace(&ace[i++], &adm_sid,
5464 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5465 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5466 init_sec_ace(&ace[i++], &adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED,
5467 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5470 /* add BUILTIN\Administrators as FULL CONTROL */
5472 sa = PRINTER_ACE_FULL_CONTROL;
5473 init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
5474 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5475 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5476 init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
5477 SEC_ACE_TYPE_ACCESS_ALLOWED,
5478 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5480 /* Make the security descriptor owned by the BUILTIN\Administrators */
5482 /* The ACL revision number in rpc_secdesc.h differs from the one
5483 created by NT when setting ACE entries in printer
5484 descriptors. NT4 complains about the property being edited by a
5487 if ((psa = make_sec_acl(ctx, NT4_ACL_REVISION, i, ace)) != NULL) {
5488 psd = make_sec_desc(ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE,
5489 &global_sid_Builtin_Administrators,
5490 &global_sid_Builtin_Administrators,
5491 NULL, psa, &sd_size);
5495 DEBUG(0,("construct_default_printer_sd: Failed to make SEC_DESC.\n"));
5499 sdb = make_sec_desc_buf(ctx, sd_size, psd);
5501 DEBUG(4,("construct_default_printer_sdb: size = %u.\n",
5502 (unsigned int)sd_size));
5507 /****************************************************************************
5508 Get a security desc for a printer.
5509 ****************************************************************************/
5511 bool nt_printing_getsec(TALLOC_CTX *ctx, const char *sharename, SEC_DESC_BUF **secdesc_ctr)
5519 if (strlen(sharename) > 2 && (temp = strchr(sharename + 2, '\\'))) {
5520 sharename = temp + 1;
5523 /* Fetch security descriptor from tdb */
5525 kbuf = make_printers_secdesc_tdbkey(ctx, sharename);
5527 dbuf = tdb_fetch(tdb_printers, kbuf);
5530 status = unmarshall_sec_desc_buf(ctx, dbuf.dptr, dbuf.dsize,
5532 SAFE_FREE(dbuf.dptr);
5534 if (NT_STATUS_IS_OK(status)) {
5539 *secdesc_ctr = construct_default_printer_sdb(ctx);
5540 if (!*secdesc_ctr) {
5544 status = marshall_sec_desc_buf(ctx, *secdesc_ctr,
5545 &blob.data, &blob.length);
5546 if (NT_STATUS_IS_OK(status)) {
5547 dbuf.dptr = (unsigned char *)blob.data;
5548 dbuf.dsize = blob.length;
5549 tdb_trans_store(tdb_printers, kbuf, dbuf, TDB_REPLACE);
5550 talloc_free(blob.data);
5553 /* If security descriptor is owned by S-1-1-0 and winbindd is up,
5554 this security descriptor has been created when winbindd was
5555 down. Take ownership of security descriptor. */
5557 if (sid_equal((*secdesc_ctr)->sd->owner_sid, &global_sid_World)) {
5560 /* Change sd owner to workgroup administrator */
5562 if (secrets_fetch_domain_sid(lp_workgroup(), &owner_sid)) {
5563 SEC_DESC_BUF *new_secdesc_ctr = NULL;
5564 SEC_DESC *psd = NULL;
5569 sid_append_rid(&owner_sid, DOMAIN_USER_RID_ADMIN);
5571 psd = make_sec_desc(ctx, (*secdesc_ctr)->sd->revision, (*secdesc_ctr)->sd->type,
5573 (*secdesc_ctr)->sd->group_sid,
5574 (*secdesc_ctr)->sd->sacl,
5575 (*secdesc_ctr)->sd->dacl,
5582 new_secdesc_ctr = make_sec_desc_buf(ctx, size, psd);
5583 if (!new_secdesc_ctr) {
5587 /* Swap with other one */
5589 *secdesc_ctr = new_secdesc_ctr;
5593 nt_printing_setsec(sharename, *secdesc_ctr);
5597 if (DEBUGLEVEL >= 10) {
5598 SEC_ACL *the_acl = (*secdesc_ctr)->sd->dacl;
5601 DEBUG(10, ("secdesc_ctr for %s has %d aces:\n",
5602 sharename, the_acl->num_aces));
5604 for (i = 0; i < the_acl->num_aces; i++) {
5605 DEBUG(10, ("%s %d %d 0x%08x\n",
5606 sid_string_dbg(&the_acl->aces[i].trustee),
5607 the_acl->aces[i].type, the_acl->aces[i].flags,
5608 the_acl->aces[i].access_mask));
5617 1: level not implemented
5618 2: file doesn't exist
5619 3: can't allocate memory
5620 4: can't free memory
5621 5: non existant struct
5625 A printer and a printer driver are 2 different things.
5626 NT manages them separatelly, Samba does the same.
5627 Why ? Simply because it's easier and it makes sense !
5629 Now explanation: You have 3 printers behind your samba server,
5630 2 of them are the same make and model (laser A and B). But laser B
5631 has an 3000 sheet feeder and laser A doesn't such an option.
5632 Your third printer is an old dot-matrix model for the accounting :-).
5634 If the /usr/local/samba/lib directory (default dir), you will have
5635 5 files to describe all of this.
5637 3 files for the printers (1 by printer):
5640 NTprinter_accounting
5641 2 files for the drivers (1 for the laser and 1 for the dot matrix)
5642 NTdriver_printer model X
5643 NTdriver_printer model Y
5645 jfm: I should use this comment for the text file to explain
5646 same thing for the forms BTW.
5647 Je devrais mettre mes commentaires en francais, ca serait mieux :-)
5651 /* Convert generic access rights to printer object specific access rights.
5652 It turns out that NT4 security descriptors use generic access rights and
5653 NT5 the object specific ones. */
5655 void map_printer_permissions(SEC_DESC *sd)
5659 for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
5660 se_map_generic(&sd->dacl->aces[i].access_mask,
5661 &printer_generic_mapping);
5665 void map_job_permissions(SEC_DESC *sd)
5669 for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
5670 se_map_generic(&sd->dacl->aces[i].access_mask,
5671 &job_generic_mapping);
5676 /****************************************************************************
5677 Check a user has permissions to perform the given operation. We use the
5678 permission constants defined in include/rpc_spoolss.h to check the various
5679 actions we perform when checking printer access.
5681 PRINTER_ACCESS_ADMINISTER:
5682 print_queue_pause, print_queue_resume, update_printer_sec,
5683 update_printer, spoolss_addprinterex_level_2,
5684 _spoolss_setprinterdata
5689 JOB_ACCESS_ADMINISTER:
5690 print_job_delete, print_job_pause, print_job_resume,
5693 Try access control in the following order (for performance reasons):
5694 1) root and SE_PRINT_OPERATOR can do anything (easy check)
5695 2) check security descriptor (bit comparisons in memory)
5696 3) "printer admins" (may result in numerous calls to winbind)
5698 ****************************************************************************/
5699 bool print_access_check(struct auth_serversupplied_info *server_info, int snum,
5702 SEC_DESC_BUF *secdesc = NULL;
5703 uint32 access_granted;
5706 TALLOC_CTX *mem_ctx = NULL;
5707 SE_PRIV se_printop = SE_PRINT_OPERATOR;
5709 /* If user is NULL then use the current_user structure */
5711 /* Always allow root or SE_PRINT_OPERATROR to do anything */
5713 if (server_info->utok.uid == sec_initial_uid()
5714 || user_has_privileges(server_info->ptok, &se_printop ) ) {
5718 /* Get printer name */
5720 pname = PRINTERNAME(snum);
5722 if (!pname || !*pname) {
5727 /* Get printer security descriptor */
5729 if(!(mem_ctx = talloc_init("print_access_check"))) {
5734 if (!nt_printing_getsec(mem_ctx, pname, &secdesc)) {
5735 talloc_destroy(mem_ctx);
5740 if (access_type == JOB_ACCESS_ADMINISTER) {
5741 SEC_DESC_BUF *parent_secdesc = secdesc;
5743 /* Create a child security descriptor to check permissions
5744 against. This is because print jobs are child objects
5745 objects of a printer. */
5747 status = se_create_child_secdesc_buf(mem_ctx, &secdesc, parent_secdesc->sd, False);
5749 if (!NT_STATUS_IS_OK(status)) {
5750 talloc_destroy(mem_ctx);
5751 errno = map_errno_from_nt_status(status);
5755 map_job_permissions(secdesc->sd);
5757 map_printer_permissions(secdesc->sd);
5761 status = se_access_check(secdesc->sd, server_info->ptok, access_type,
5764 DEBUG(4, ("access check was %s\n", NT_STATUS_IS_OK(status) ? "SUCCESS" : "FAILURE"));
5766 /* see if we need to try the printer admin list */
5768 if ((access_granted == 0) &&
5769 (token_contains_name_in_list(uidtoname(server_info->utok.uid),
5770 NULL, NULL, server_info->ptok,
5771 lp_printer_admin(snum)))) {
5772 talloc_destroy(mem_ctx);
5776 talloc_destroy(mem_ctx);
5778 if (!NT_STATUS_IS_OK(status)) {
5782 return NT_STATUS_IS_OK(status);
5785 /****************************************************************************
5786 Check the time parameters allow a print operation.
5787 *****************************************************************************/
5789 bool print_time_access_check(const char *servicename)
5791 NT_PRINTER_INFO_LEVEL *printer = NULL;
5793 time_t now = time(NULL);
5797 if (!W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2, servicename)))
5800 if (printer->info_2->starttime == 0 && printer->info_2->untiltime == 0)
5804 mins = (uint32)t->tm_hour*60 + (uint32)t->tm_min;
5806 if (mins >= printer->info_2->starttime && mins <= printer->info_2->untiltime)
5809 free_a_printer(&printer, 2);
5817 /****************************************************************************
5818 Fill in the servername sent in the _spoolss_open_printer_ex() call
5819 ****************************************************************************/
5821 char* get_server_name( Printer_entry *printer )
5823 return printer->servername;