2 * Unix SMB/CIFS implementation.
3 * RPC Pipe client / server routines
4 * Copyright (C) Andrew Tridgell 1992-2000,
5 * Copyright (C) Jean François Micouleau 1998-2000.
6 * Copyright (C) Gerald Carter 2002-2005.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 3 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, see <http://www.gnu.org/licenses/>.
24 static TDB_CONTEXT *tdb_forms; /* used for forms files */
25 static TDB_CONTEXT *tdb_drivers; /* used for driver files */
26 static TDB_CONTEXT *tdb_printers; /* used for printers files */
28 #define FORMS_PREFIX "FORMS/"
29 #define DRIVERS_PREFIX "DRIVERS/"
30 #define DRIVER_INIT_PREFIX "DRIVER_INIT/"
31 #define PRINTERS_PREFIX "PRINTERS/"
32 #define SECDESC_PREFIX "SECDESC/"
33 #define GLOBAL_C_SETPRINTER "GLOBALS/c_setprinter"
35 #define NTDRIVERS_DATABASE_VERSION_1 1
36 #define NTDRIVERS_DATABASE_VERSION_2 2
37 #define NTDRIVERS_DATABASE_VERSION_3 3 /* little endian version of v2 */
38 #define NTDRIVERS_DATABASE_VERSION_4 4 /* fix generic bits in security descriptors */
39 #define NTDRIVERS_DATABASE_VERSION_5 5 /* normalize keys in ntprinters.tdb */
41 /* Map generic permissions to printer object specific permissions */
43 const struct generic_mapping printer_generic_mapping = {
50 const struct standard_mapping printer_std_mapping = {
57 /* Map generic permissions to print server object specific permissions */
59 const struct generic_mapping printserver_generic_mapping = {
66 const struct generic_mapping printserver_std_mapping = {
73 /* Map generic permissions to job object specific permissions */
75 const struct generic_mapping job_generic_mapping = {
82 /* We need one default form to support our default printer. Msoft adds the
83 forms it wants and in the ORDER it wants them (note: DEVMODE papersize is an
84 array index). Letter is always first, so (for the current code) additions
85 always put things in the correct order. */
86 static const nt_forms_struct default_forms[] = {
87 {"Letter",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
88 {"Letter Small",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
89 {"Tabloid",0x1,0x44368,0x696b8,0x0,0x0,0x44368,0x696b8},
90 {"Ledger",0x1,0x696b8,0x44368,0x0,0x0,0x696b8,0x44368},
91 {"Legal",0x1,0x34b5c,0x56d10,0x0,0x0,0x34b5c,0x56d10},
92 {"Statement",0x1,0x221b4,0x34b5c,0x0,0x0,0x221b4,0x34b5c},
93 {"Executive",0x1,0x2cf56,0x411cc,0x0,0x0,0x2cf56,0x411cc},
94 {"A3",0x1,0x48828,0x668a0,0x0,0x0,0x48828,0x668a0},
95 {"A4",0x1,0x33450,0x48828,0x0,0x0,0x33450,0x48828},
96 {"A4 Small",0x1,0x33450,0x48828,0x0,0x0,0x33450,0x48828},
97 {"A5",0x1,0x24220,0x33450,0x0,0x0,0x24220,0x33450},
98 {"B4 (JIS)",0x1,0x3ebe8,0x58de0,0x0,0x0,0x3ebe8,0x58de0},
99 {"B5 (JIS)",0x1,0x2c6f0,0x3ebe8,0x0,0x0,0x2c6f0,0x3ebe8},
100 {"Folio",0x1,0x34b5c,0x509d8,0x0,0x0,0x34b5c,0x509d8},
101 {"Quarto",0x1,0x347d8,0x43238,0x0,0x0,0x347d8,0x43238},
102 {"10x14",0x1,0x3e030,0x56d10,0x0,0x0,0x3e030,0x56d10},
103 {"11x17",0x1,0x44368,0x696b8,0x0,0x0,0x44368,0x696b8},
104 {"Note",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
105 {"Envelope #9",0x1,0x18079,0x37091,0x0,0x0,0x18079,0x37091},
106 {"Envelope #10",0x1,0x19947,0x3ae94,0x0,0x0,0x19947,0x3ae94},
107 {"Envelope #11",0x1,0x1be7c,0x40565,0x0,0x0,0x1be7c,0x40565},
108 {"Envelope #12",0x1,0x1d74a,0x44368,0x0,0x0,0x1d74a,0x44368},
109 {"Envelope #14",0x1,0x1f018,0x47504,0x0,0x0,0x1f018,0x47504},
110 {"C size sheet",0x1,0x696b8,0x886d0,0x0,0x0,0x696b8,0x886d0},
111 {"D size sheet",0x1,0x886d0,0xd2d70,0x0,0x0,0x886d0,0xd2d70},
112 {"E size sheet",0x1,0xd2d70,0x110da0,0x0,0x0,0xd2d70,0x110da0},
113 {"Envelope DL",0x1,0x1adb0,0x35b60,0x0,0x0,0x1adb0,0x35b60},
114 {"Envelope C5",0x1,0x278d0,0x37e88,0x0,0x0,0x278d0,0x37e88},
115 {"Envelope C3",0x1,0x4f1a0,0x6fd10,0x0,0x0,0x4f1a0,0x6fd10},
116 {"Envelope C4",0x1,0x37e88,0x4f1a0,0x0,0x0,0x37e88,0x4f1a0},
117 {"Envelope C6",0x1,0x1bd50,0x278d0,0x0,0x0,0x1bd50,0x278d0},
118 {"Envelope C65",0x1,0x1bd50,0x37e88,0x0,0x0,0x1bd50,0x37e88},
119 {"Envelope B4",0x1,0x3d090,0x562e8,0x0,0x0,0x3d090,0x562e8},
120 {"Envelope B5",0x1,0x2af80,0x3d090,0x0,0x0,0x2af80,0x3d090},
121 {"Envelope B6",0x1,0x2af80,0x1e848,0x0,0x0,0x2af80,0x1e848},
122 {"Envelope",0x1,0x1adb0,0x38270,0x0,0x0,0x1adb0,0x38270},
123 {"Envelope Monarch",0x1,0x18079,0x2e824,0x0,0x0,0x18079,0x2e824},
124 {"6 3/4 Envelope",0x1,0x167ab,0x284ec,0x0,0x0,0x167ab,0x284ec},
125 {"US Std Fanfold",0x1,0x5c3e1,0x44368,0x0,0x0,0x5c3e1,0x44368},
126 {"German Std Fanfold",0x1,0x34b5c,0x4a6a0,0x0,0x0,0x34b5c,0x4a6a0},
127 {"German Legal Fanfold",0x1,0x34b5c,0x509d8,0x0,0x0,0x34b5c,0x509d8},
128 {"B4 (ISO)",0x1,0x3d090,0x562e8,0x0,0x0,0x3d090,0x562e8},
129 {"Japanese Postcard",0x1,0x186a0,0x24220,0x0,0x0,0x186a0,0x24220},
130 {"9x11",0x1,0x37cf8,0x44368,0x0,0x0,0x37cf8,0x44368},
131 {"10x11",0x1,0x3e030,0x44368,0x0,0x0,0x3e030,0x44368},
132 {"15x11",0x1,0x5d048,0x44368,0x0,0x0,0x5d048,0x44368},
133 {"Envelope Invite",0x1,0x35b60,0x35b60,0x0,0x0,0x35b60,0x35b60},
134 {"Reserved48",0x1,0x1,0x1,0x0,0x0,0x1,0x1},
135 {"Reserved49",0x1,0x1,0x1,0x0,0x0,0x1,0x1},
136 {"Letter Extra",0x1,0x3ae94,0x4a6a0,0x0,0x0,0x3ae94,0x4a6a0},
137 {"Legal Extra",0x1,0x3ae94,0x5d048,0x0,0x0,0x3ae94,0x5d048},
138 {"Tabloid Extra",0x1,0x4a6a0,0x6f9f0,0x0,0x0,0x4a6a0,0x6f9f0},
139 {"A4 Extra",0x1,0x397c2,0x4eb16,0x0,0x0,0x397c2,0x4eb16},
140 {"Letter Transverse",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
141 {"A4 Transverse",0x1,0x33450,0x48828,0x0,0x0,0x33450,0x48828},
142 {"Letter Extra Transverse",0x1,0x3ae94,0x4a6a0,0x0,0x0,0x3ae94,0x4a6a0},
143 {"Super A",0x1,0x376b8,0x56ea0,0x0,0x0,0x376b8,0x56ea0},
144 {"Super B",0x1,0x4a768,0x76e58,0x0,0x0,0x4a768,0x76e58},
145 {"Letter Plus",0x1,0x34b5c,0x4eb16,0x0,0x0,0x34b5c,0x4eb16},
146 {"A4 Plus",0x1,0x33450,0x50910,0x0,0x0,0x33450,0x50910},
147 {"A5 Transverse",0x1,0x24220,0x33450,0x0,0x0,0x24220,0x33450},
148 {"B5 (JIS) Transverse",0x1,0x2c6f0,0x3ebe8,0x0,0x0,0x2c6f0,0x3ebe8},
149 {"A3 Extra",0x1,0x4e9d0,0x6ca48,0x0,0x0,0x4e9d0,0x6ca48},
150 {"A5 Extra",0x1,0x2a7b0,0x395f8,0x0,0x0,0x2a7b0,0x395f8},
151 {"B5 (ISO) Extra",0x1,0x31128,0x43620,0x0,0x0,0x31128,0x43620},
152 {"A2",0x1,0x668a0,0x91050,0x0,0x0,0x668a0,0x91050},
153 {"A3 Transverse",0x1,0x48828,0x668a0,0x0,0x0,0x48828,0x668a0},
154 {"A3 Extra Transverse",0x1,0x4e9d0,0x6ca48,0x0,0x0,0x4e9d0,0x6ca48},
155 {"Japanese Double Postcard",0x1,0x30d40,0x24220,0x0,0x0,0x30d40,0x24220},
156 {"A6",0x1,0x19a28,0x24220,0x0,0x0,0x19a28,0x24220},
157 {"Japanese Envelope Kaku #2",0x1,0x3a980,0x510e0,0x0,0x0,0x3a980,0x510e0},
158 {"Japanese Envelope Kaku #3",0x1,0x34bc0,0x43a08,0x0,0x0,0x34bc0,0x43a08},
159 {"Japanese Envelope Chou #3",0x1,0x1d4c0,0x395f8,0x0,0x0,0x1d4c0,0x395f8},
160 {"Japanese Envelope Chou #4",0x1,0x15f90,0x320c8,0x0,0x0,0x15f90,0x320c8},
161 {"Letter Rotated",0x1,0x44368,0x34b5c,0x0,0x0,0x44368,0x34b5c},
162 {"A3 Rotated",0x1,0x668a0,0x48828,0x0,0x0,0x668a0,0x48828},
163 {"A4 Rotated",0x1,0x48828,0x33450,0x0,0x0,0x48828,0x33450},
164 {"A5 Rotated",0x1,0x33450,0x24220,0x0,0x0,0x33450,0x24220},
165 {"B4 (JIS) Rotated",0x1,0x58de0,0x3ebe8,0x0,0x0,0x58de0,0x3ebe8},
166 {"B5 (JIS) Rotated",0x1,0x3ebe8,0x2c6f0,0x0,0x0,0x3ebe8,0x2c6f0},
167 {"Japanese Postcard Rotated",0x1,0x24220,0x186a0,0x0,0x0,0x24220,0x186a0},
168 {"Double Japan Postcard Rotated",0x1,0x24220,0x30d40,0x0,0x0,0x24220,0x30d40},
169 {"A6 Rotated",0x1,0x24220,0x19a28,0x0,0x0,0x24220,0x19a28},
170 {"Japan Envelope Kaku #2 Rotated",0x1,0x510e0,0x3a980,0x0,0x0,0x510e0,0x3a980},
171 {"Japan Envelope Kaku #3 Rotated",0x1,0x43a08,0x34bc0,0x0,0x0,0x43a08, 0x34bc0},
172 {"Japan Envelope Chou #3 Rotated",0x1,0x395f8,0x1d4c0,0x0,0x0,0x395f8,0x1d4c0},
173 {"Japan Envelope Chou #4 Rotated",0x1,0x320c8,0x15f90,0x0,0x0,0x320c8,0x15f90},
174 {"B6 (JIS)",0x1,0x1f400,0x2c6f0,0x0,0x0,0x1f400,0x2c6f0},
175 {"B6 (JIS) Rotated",0x1,0x2c6f0,0x1f400,0x0,0x0,0x2c6f0,0x1f400},
176 {"12x11",0x1,0x4a724,0x443e1,0x0,0x0,0x4a724,0x443e1},
177 {"Japan Envelope You #4",0x1,0x19a28,0x395f8,0x0,0x0,0x19a28,0x395f8},
178 {"Japan Envelope You #4 Rotated",0x1,0x395f8,0x19a28,0x0,0x0,0x395f8,0x19a28},
179 {"PRC 16K",0x1,0x2de60,0x3f7a0,0x0,0x0,0x2de60,0x3f7a0},
180 {"PRC 32K",0x1,0x1fbd0,0x2cec0,0x0,0x0,0x1fbd0,0x2cec0},
181 {"PRC 32K(Big)",0x1,0x222e0,0x318f8,0x0,0x0,0x222e0,0x318f8},
182 {"PRC Envelope #1",0x1,0x18e70,0x28488,0x0,0x0,0x18e70,0x28488},
183 {"PRC Envelope #2",0x1,0x18e70,0x2af80,0x0,0x0,0x18e70,0x2af80},
184 {"PRC Envelope #3",0x1,0x1e848,0x2af80,0x0,0x0,0x1e848,0x2af80},
185 {"PRC Envelope #4",0x1,0x1adb0,0x32c80,0x0,0x0,0x1adb0,0x32c80},
186 {"PRC Envelope #5",0x1,0x1adb0,0x35b60,0x0,0x0,0x1adb0,0x35b60},
187 {"PRC Envelope #6",0x1,0x1d4c0,0x38270,0x0,0x0,0x1d4c0,0x38270},
188 {"PRC Envelope #7",0x1,0x27100,0x38270,0x0,0x0,0x27100,0x38270},
189 {"PRC Envelope #8",0x1,0x1d4c0,0x4b708,0x0,0x0,0x1d4c0,0x4b708},
190 {"PRC Envelope #9",0x1,0x37e88,0x4f1a0,0x0,0x0,0x37e88,0x4f1a0},
191 {"PRC Envelope #10",0x1,0x4f1a0,0x6fd10,0x0,0x0,0x4f1a0,0x6fd10},
192 {"PRC 16K Rotated",0x1,0x3f7a0,0x2de60,0x0,0x0,0x3f7a0,0x2de60},
193 {"PRC 32K Rotated",0x1,0x2cec0,0x1fbd0,0x0,0x0,0x2cec0,0x1fbd0},
194 {"PRC 32K(Big) Rotated",0x1,0x318f8,0x222e0,0x0,0x0,0x318f8,0x222e0},
195 {"PRC Envelope #1 Rotated",0x1,0x28488,0x18e70,0x0,0x0,0x28488,0x18e70},
196 {"PRC Envelope #2 Rotated",0x1,0x2af80,0x18e70,0x0,0x0,0x2af80,0x18e70},
197 {"PRC Envelope #3 Rotated",0x1,0x2af80,0x1e848,0x0,0x0,0x2af80,0x1e848},
198 {"PRC Envelope #4 Rotated",0x1,0x32c80,0x1adb0,0x0,0x0,0x32c80,0x1adb0},
199 {"PRC Envelope #5 Rotated",0x1,0x35b60,0x1adb0,0x0,0x0,0x35b60,0x1adb0},
200 {"PRC Envelope #6 Rotated",0x1,0x38270,0x1d4c0,0x0,0x0,0x38270,0x1d4c0},
201 {"PRC Envelope #7 Rotated",0x1,0x38270,0x27100,0x0,0x0,0x38270,0x27100},
202 {"PRC Envelope #8 Rotated",0x1,0x4b708,0x1d4c0,0x0,0x0,0x4b708,0x1d4c0},
203 {"PRC Envelope #9 Rotated",0x1,0x4f1a0,0x37e88,0x0,0x0,0x4f1a0,0x37e88},
204 {"PRC Envelope #10 Rotated",0x1,0x6fd10,0x4f1a0,0x0,0x0,0x6fd10,0x4f1a0}
208 const char *long_archi;
209 const char *short_archi;
213 #define SPL_ARCH_WIN40 "WIN40"
214 #define SPL_ARCH_W32X86 "W32X86"
215 #define SPL_ARCH_W32MIPS "W32MIPS"
216 #define SPL_ARCH_W32ALPHA "W32ALPHA"
217 #define SPL_ARCH_W32PPC "W32PPC"
218 #define SPL_ARCH_IA64 "IA64"
219 #define SPL_ARCH_X64 "x64"
221 static const struct table_node archi_table[]= {
223 {"Windows 4.0", SPL_ARCH_WIN40, 0 },
224 {"Windows NT x86", SPL_ARCH_W32X86, 2 },
225 {"Windows NT R4000", SPL_ARCH_W32MIPS, 2 },
226 {"Windows NT Alpha_AXP", SPL_ARCH_W32ALPHA, 2 },
227 {"Windows NT PowerPC", SPL_ARCH_W32PPC, 2 },
228 {"Windows IA64", SPL_ARCH_IA64, 3 },
229 {"Windows x64", SPL_ARCH_X64, 3 },
234 /****************************************************************************
235 generate a new TDB_DATA key for storing a printer
236 ****************************************************************************/
238 static TDB_DATA make_printer_tdbkey(TALLOC_CTX *ctx, const char *sharename )
244 fstrcpy(share, sharename);
247 keystr = talloc_asprintf(ctx, "%s%s", PRINTERS_PREFIX, share);
248 key = string_term_tdb_data(keystr ? keystr : "");
253 /****************************************************************************
254 generate a new TDB_DATA key for storing a printer security descriptor
255 ****************************************************************************/
257 static TDB_DATA make_printers_secdesc_tdbkey(TALLOC_CTX *ctx,
258 const char* sharename )
264 fstrcpy(share, sharename );
267 keystr = talloc_asprintf(ctx, "%s%s", SECDESC_PREFIX, share);
268 key = string_term_tdb_data(keystr ? keystr : "");
273 /****************************************************************************
274 ****************************************************************************/
276 static bool upgrade_to_version_3(void)
278 TDB_DATA kbuf, newkey, dbuf;
280 DEBUG(0,("upgrade_to_version_3: upgrading print tdb's to version 3\n"));
282 for (kbuf = tdb_firstkey(tdb_drivers); kbuf.dptr;
283 newkey = tdb_nextkey(tdb_drivers, kbuf), free(kbuf.dptr), kbuf=newkey) {
285 dbuf = tdb_fetch(tdb_drivers, kbuf);
287 if (strncmp((const char *)kbuf.dptr, FORMS_PREFIX, strlen(FORMS_PREFIX)) == 0) {
288 DEBUG(0,("upgrade_to_version_3:moving form\n"));
289 if (tdb_store(tdb_forms, kbuf, dbuf, TDB_REPLACE) != 0) {
290 SAFE_FREE(dbuf.dptr);
291 DEBUG(0,("upgrade_to_version_3: failed to move form. Error (%s).\n", tdb_errorstr(tdb_forms)));
294 if (tdb_delete(tdb_drivers, kbuf) != 0) {
295 SAFE_FREE(dbuf.dptr);
296 DEBUG(0,("upgrade_to_version_3: failed to delete form. Error (%s)\n", tdb_errorstr(tdb_drivers)));
301 if (strncmp((const char *)kbuf.dptr, PRINTERS_PREFIX, strlen(PRINTERS_PREFIX)) == 0) {
302 DEBUG(0,("upgrade_to_version_3:moving printer\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 printer. 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 printer. Error (%s)\n", tdb_errorstr(tdb_drivers)));
315 if (strncmp((const char *)kbuf.dptr, SECDESC_PREFIX, strlen(SECDESC_PREFIX)) == 0) {
316 DEBUG(0,("upgrade_to_version_3:moving secdesc\n"));
317 if (tdb_store(tdb_printers, kbuf, dbuf, TDB_REPLACE) != 0) {
318 SAFE_FREE(dbuf.dptr);
319 DEBUG(0,("upgrade_to_version_3: failed to move secdesc. Error (%s)\n", tdb_errorstr(tdb_printers)));
322 if (tdb_delete(tdb_drivers, kbuf) != 0) {
323 SAFE_FREE(dbuf.dptr);
324 DEBUG(0,("upgrade_to_version_3: failed to delete secdesc. Error (%s)\n", tdb_errorstr(tdb_drivers)));
329 SAFE_FREE(dbuf.dptr);
335 /*******************************************************************
336 Fix an issue with security descriptors. Printer sec_desc must
337 use more than the generic bits that were previously used
338 in <= 3.0.14a. They must also have a owner and group SID assigned.
339 Otherwise, any printers than have been migrated to a Windows
340 host using printmig.exe will not be accessible.
341 *******************************************************************/
343 static int sec_desc_upg_fn( TDB_CONTEXT *the_tdb, TDB_DATA key,
344 TDB_DATA data, void *state )
347 SEC_DESC_BUF *sd_orig = NULL;
348 SEC_DESC_BUF *sd_new, *sd_store;
349 SEC_DESC *sec, *new_sec;
350 TALLOC_CTX *ctx = state;
355 if (!data.dptr || data.dsize == 0) {
359 if ( strncmp((const char *) key.dptr, SECDESC_PREFIX, strlen(SECDESC_PREFIX) ) != 0 ) {
363 /* upgrade the security descriptor */
367 prs_init_empty( &ps, ctx, UNMARSHALL );
368 prs_give_memory( &ps, (char *)data.dptr, data.dsize, False );
370 if ( !sec_io_desc_buf( "sec_desc_upg_fn", &sd_orig, &ps, 1 ) ) {
371 /* delete bad entries */
372 DEBUG(0,("sec_desc_upg_fn: Failed to parse original sec_desc for %si. Deleting....\n",
373 (const char *)key.dptr ));
374 tdb_delete( tdb_printers, key );
385 /* is this even valid? */
392 /* update access masks */
394 for ( i=0; i<sec->dacl->num_aces; i++ ) {
395 switch ( sec->dacl->aces[i].access_mask ) {
396 case (GENERIC_READ_ACCESS | GENERIC_WRITE_ACCESS | GENERIC_EXECUTE_ACCESS):
397 sec->dacl->aces[i].access_mask = PRINTER_ACE_PRINT;
400 case GENERIC_ALL_ACCESS:
401 sec->dacl->aces[i].access_mask = PRINTER_ACE_FULL_CONTROL;
404 case READ_CONTROL_ACCESS:
405 sec->dacl->aces[i].access_mask = PRINTER_ACE_MANAGE_DOCUMENTS;
407 default: /* no change */
412 /* create a new SEC_DESC with the appropriate owner and group SIDs */
414 new_sec = make_sec_desc( ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE,
415 &global_sid_Builtin_Administrators,
416 &global_sid_Builtin_Administrators,
417 NULL, NULL, &size_new_sec );
422 sd_new = make_sec_desc_buf( ctx, size_new_sec, new_sec );
428 if ( !(sd_store = sec_desc_merge( ctx, sd_new, sd_orig )) ) {
429 DEBUG(0,("sec_desc_upg_fn: Failed to update sec_desc for %s\n", key.dptr ));
438 sd_size = ndr_size_security_descriptor(sd_store->sd, 0)
439 + sizeof(SEC_DESC_BUF);
440 if ( !prs_init(&ps, sd_size, ctx, MARSHALL) ) {
441 DEBUG(0,("sec_desc_upg_fn: Failed to allocate prs memory for %s\n", key.dptr ));
445 if ( !sec_io_desc_buf( "sec_desc_upg_fn", &sd_store, &ps, 1 ) ) {
446 DEBUG(0,("sec_desc_upg_fn: Failed to parse new sec_desc for %s\n", key.dptr ));
451 data.dptr = (uint8 *)prs_data_p( &ps );
452 data.dsize = sd_size;
454 result = tdb_store( tdb_printers, key, data, TDB_REPLACE );
458 /* 0 to continue and non-zero to stop traversal */
460 return (result == -1);
463 /*******************************************************************
464 *******************************************************************/
466 static bool upgrade_to_version_4(void)
471 DEBUG(0,("upgrade_to_version_4: upgrading printer security descriptors\n"));
473 if ( !(ctx = talloc_init( "upgrade_to_version_4" )) )
476 result = tdb_traverse( tdb_printers, sec_desc_upg_fn, ctx );
478 talloc_destroy( ctx );
480 return ( result != -1 );
483 /*******************************************************************
484 Fix an issue with security descriptors. Printer sec_desc must
485 use more than the generic bits that were previously used
486 in <= 3.0.14a. They must also have a owner and group SID assigned.
487 Otherwise, any printers than have been migrated to a Windows
488 host using printmig.exe will not be accessible.
489 *******************************************************************/
491 static int normalize_printers_fn( TDB_CONTEXT *the_tdb, TDB_DATA key,
492 TDB_DATA data, void *state )
494 TALLOC_CTX *ctx = talloc_tos();
497 if (!data.dptr || data.dsize == 0)
500 /* upgrade printer records and security descriptors */
502 if ( strncmp((const char *) key.dptr, PRINTERS_PREFIX, strlen(PRINTERS_PREFIX) ) == 0 ) {
503 new_key = make_printer_tdbkey(ctx, (const char *)key.dptr+strlen(PRINTERS_PREFIX) );
505 else if ( strncmp((const char *) key.dptr, SECDESC_PREFIX, strlen(SECDESC_PREFIX) ) == 0 ) {
506 new_key = make_printers_secdesc_tdbkey(ctx, (const char *)key.dptr+strlen(SECDESC_PREFIX) );
509 /* ignore this record */
513 /* delete the original record and store under the normalized key */
515 if ( tdb_delete( the_tdb, key ) != 0 ) {
516 DEBUG(0,("normalize_printers_fn: tdb_delete for [%s] failed!\n",
521 if ( tdb_store( the_tdb, new_key, data, TDB_REPLACE) != 0 ) {
522 DEBUG(0,("normalize_printers_fn: failed to store new record for [%s]!\n",
530 /*******************************************************************
531 *******************************************************************/
533 static bool upgrade_to_version_5(void)
538 DEBUG(0,("upgrade_to_version_5: normalizing printer keys\n"));
540 if ( !(ctx = talloc_init( "upgrade_to_version_5" )) )
543 result = tdb_traverse( tdb_printers, normalize_printers_fn, NULL );
545 talloc_destroy( ctx );
547 return ( result != -1 );
550 /****************************************************************************
551 Open the NT printing tdbs. Done once before fork().
552 ****************************************************************************/
554 bool nt_printing_init(struct messaging_context *msg_ctx)
556 const char *vstring = "INFO/version";
560 if ( tdb_drivers && tdb_printers && tdb_forms )
564 tdb_close(tdb_drivers);
565 tdb_drivers = tdb_open_log(state_path("ntdrivers.tdb"), 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
567 DEBUG(0,("nt_printing_init: Failed to open nt drivers database %s (%s)\n",
568 state_path("ntdrivers.tdb"), strerror(errno) ));
573 tdb_close(tdb_printers);
574 tdb_printers = tdb_open_log(state_path("ntprinters.tdb"), 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
576 DEBUG(0,("nt_printing_init: Failed to open nt printers database %s (%s)\n",
577 state_path("ntprinters.tdb"), strerror(errno) ));
582 tdb_close(tdb_forms);
583 tdb_forms = tdb_open_log(state_path("ntforms.tdb"), 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
585 DEBUG(0,("nt_printing_init: Failed to open nt forms database %s (%s)\n",
586 state_path("ntforms.tdb"), strerror(errno) ));
590 /* handle a Samba upgrade */
592 vers_id = tdb_fetch_int32(tdb_drivers, vstring);
594 DEBUG(10, ("Fresh database\n"));
595 tdb_store_int32( tdb_drivers, vstring, NTDRIVERS_DATABASE_VERSION_5 );
596 vers_id = NTDRIVERS_DATABASE_VERSION_5;
599 if ( vers_id != NTDRIVERS_DATABASE_VERSION_5 ) {
601 if ((vers_id == NTDRIVERS_DATABASE_VERSION_1) || (IREV(vers_id) == NTDRIVERS_DATABASE_VERSION_1)) {
602 if (!upgrade_to_version_3())
604 tdb_store_int32(tdb_drivers, vstring, NTDRIVERS_DATABASE_VERSION_3);
605 vers_id = NTDRIVERS_DATABASE_VERSION_3;
608 if ((vers_id == NTDRIVERS_DATABASE_VERSION_2) || (IREV(vers_id) == NTDRIVERS_DATABASE_VERSION_2)) {
609 /* Written on a bigendian machine with old fetch_int code. Save as le. */
610 /* The only upgrade between V2 and V3 is to save the version in little-endian. */
611 tdb_store_int32(tdb_drivers, vstring, NTDRIVERS_DATABASE_VERSION_3);
612 vers_id = NTDRIVERS_DATABASE_VERSION_3;
615 if (vers_id == NTDRIVERS_DATABASE_VERSION_3 ) {
616 if ( !upgrade_to_version_4() )
618 tdb_store_int32(tdb_drivers, vstring, NTDRIVERS_DATABASE_VERSION_4);
619 vers_id = NTDRIVERS_DATABASE_VERSION_4;
622 if (vers_id == NTDRIVERS_DATABASE_VERSION_4 ) {
623 if ( !upgrade_to_version_5() )
625 tdb_store_int32(tdb_drivers, vstring, NTDRIVERS_DATABASE_VERSION_5);
626 vers_id = NTDRIVERS_DATABASE_VERSION_5;
630 if ( vers_id != NTDRIVERS_DATABASE_VERSION_5 ) {
631 DEBUG(0,("nt_printing_init: Unknown printer database version [%d]\n", vers_id));
636 update_c_setprinter(True);
639 * register callback to handle updating printers as new
640 * drivers are installed
643 messaging_register(msg_ctx, NULL, MSG_PRINTER_DRVUPGRADE,
644 do_drv_upgrade_printer);
647 * register callback to handle updating printer data
648 * when a driver is initialized
651 messaging_register(msg_ctx, NULL, MSG_PRINTERDATA_INIT_RESET,
652 reset_all_printerdata);
654 /* of course, none of the message callbacks matter if you don't
655 tell messages.c that you interested in receiving PRINT_GENERAL
656 msgs. This is done in claim_connection() */
659 if ( lp_security() == SEC_ADS ) {
660 win_rc = check_published_printers();
661 if (!W_ERROR_IS_OK(win_rc))
662 DEBUG(0, ("nt_printing_init: error checking published printers: %s\n", win_errstr(win_rc)));
668 /*******************************************************************
669 Function to allow filename parsing "the old way".
670 ********************************************************************/
672 static char *driver_unix_convert(connection_struct *conn,
673 const char *old_name,
674 SMB_STRUCT_STAT *pst)
676 TALLOC_CTX *ctx = talloc_tos();
677 char *name = talloc_strdup(ctx, old_name);
678 char *new_name = NULL;
684 name = unix_clean_name(ctx, name);
688 trim_string(name,"/","/");
689 unix_convert(ctx,conn, name, false, &new_name, NULL, pst);
693 /*******************************************************************
694 tdb traversal function for counting printers.
695 ********************************************************************/
697 static int traverse_counting_printers(TDB_CONTEXT *t, TDB_DATA key,
698 TDB_DATA data, void *context)
700 int *printer_count = (int*)context;
702 if (memcmp(PRINTERS_PREFIX, key.dptr, sizeof(PRINTERS_PREFIX)-1) == 0) {
704 DEBUG(10,("traverse_counting_printers: printer = [%s] printer_count = %d\n", key.dptr, *printer_count));
710 /*******************************************************************
711 Update the spooler global c_setprinter. This variable is initialized
712 when the parent smbd starts with the number of existing printers. It
713 is monotonically increased by the current number of printers *after*
714 each add or delete printer RPC. Only Microsoft knows why... JRR020119
715 ********************************************************************/
717 uint32 update_c_setprinter(bool initialize)
720 int32 printer_count = 0;
722 tdb_lock_bystring(tdb_printers, GLOBAL_C_SETPRINTER);
724 /* Traverse the tdb, counting the printers */
725 tdb_traverse(tdb_printers, traverse_counting_printers, (void *)&printer_count);
727 /* If initializing, set c_setprinter to current printers count
728 * otherwise, bump it by the current printer count
731 c_setprinter = tdb_fetch_int32(tdb_printers, GLOBAL_C_SETPRINTER) + printer_count;
733 c_setprinter = printer_count;
735 DEBUG(10,("update_c_setprinter: c_setprinter = %u\n", (unsigned int)c_setprinter));
736 tdb_store_int32(tdb_printers, GLOBAL_C_SETPRINTER, c_setprinter);
738 tdb_unlock_bystring(tdb_printers, GLOBAL_C_SETPRINTER);
740 return (uint32)c_setprinter;
743 /*******************************************************************
744 Get the spooler global c_setprinter, accounting for initialization.
745 ********************************************************************/
747 uint32 get_c_setprinter(void)
749 int32 c_setprinter = tdb_fetch_int32(tdb_printers, GLOBAL_C_SETPRINTER);
751 if (c_setprinter == (int32)-1)
752 c_setprinter = update_c_setprinter(True);
754 DEBUG(10,("get_c_setprinter: c_setprinter = %d\n", c_setprinter));
756 return (uint32)c_setprinter;
759 /****************************************************************************
760 Get builtin form struct list.
761 ****************************************************************************/
763 int get_builtin_ntforms(nt_forms_struct **list)
765 *list = (nt_forms_struct *)memdup(&default_forms[0], sizeof(default_forms));
769 return sizeof(default_forms) / sizeof(default_forms[0]);
772 /****************************************************************************
773 get a builtin form struct
774 ****************************************************************************/
776 bool get_a_builtin_ntform(UNISTR2 *uni_formname,nt_forms_struct *form)
780 unistr2_to_ascii(form_name, uni_formname, sizeof(form_name));
781 DEBUGADD(6,("Looking for builtin form %s \n", form_name));
782 count = sizeof(default_forms) / sizeof(default_forms[0]);
783 for (i=0;i<count;i++) {
784 if (strequal(form_name,default_forms[i].name)) {
785 DEBUGADD(6,("Found builtin form %s \n", form_name));
786 memcpy(form,&default_forms[i],sizeof(*form));
794 /****************************************************************************
795 get a form struct list.
796 ****************************************************************************/
798 int get_ntforms(nt_forms_struct **list)
800 TDB_DATA kbuf, newkey, dbuf;
801 nt_forms_struct form;
808 for (kbuf = tdb_firstkey(tdb_forms);
810 newkey = tdb_nextkey(tdb_forms, kbuf), free(kbuf.dptr), kbuf=newkey)
812 if (strncmp((const char *)kbuf.dptr, FORMS_PREFIX, strlen(FORMS_PREFIX)) != 0)
815 dbuf = tdb_fetch(tdb_forms, kbuf);
819 fstrcpy(form.name, (const char *)kbuf.dptr+strlen(FORMS_PREFIX));
820 ret = tdb_unpack(dbuf.dptr, dbuf.dsize, "dddddddd",
821 &i, &form.flag, &form.width, &form.length, &form.left,
822 &form.top, &form.right, &form.bottom);
823 SAFE_FREE(dbuf.dptr);
824 if (ret != dbuf.dsize)
827 *list = SMB_REALLOC_ARRAY(*list, nt_forms_struct, n+1);
829 DEBUG(0,("get_ntforms: Realloc fail.\n"));
840 /****************************************************************************
841 write a form struct list
842 ****************************************************************************/
844 int write_ntforms(nt_forms_struct **list, int number)
846 TALLOC_CTX *ctx = talloc_tos();
853 for (i=0;i<number;i++) {
854 /* save index, so list is rebuilt in correct order */
855 len = tdb_pack(NULL, 0, "dddddddd",
856 i, (*list)[i].flag, (*list)[i].width, (*list)[i].length,
857 (*list)[i].left, (*list)[i].top, (*list)[i].right,
862 buf = TALLOC_ARRAY(ctx, char, len);
866 len = tdb_pack((uint8 *)buf, len, "dddddddd",
867 i, (*list)[i].flag, (*list)[i].width, (*list)[i].length,
868 (*list)[i].left, (*list)[i].top, (*list)[i].right,
870 key = talloc_asprintf(ctx, "%s%s", FORMS_PREFIX, (*list)[i].name);
875 dbuf.dptr = (uint8 *)buf;
876 if (tdb_store_bystring(tdb_forms, key, dbuf, TDB_REPLACE) != 0) {
888 /****************************************************************************
889 add a form struct at the end of the list
890 ****************************************************************************/
891 bool add_a_form(nt_forms_struct **list, const FORM *form, int *count)
898 * NT tries to add forms even when
899 * they are already in the base
900 * only update the values if already present
905 unistr2_to_ascii(form_name, &form->name, sizeof(form_name));
906 for (n=0; n<*count; n++) {
907 if ( strequal((*list)[n].name, form_name) ) {
914 if((*list=SMB_REALLOC_ARRAY(*list, nt_forms_struct, n+1)) == NULL) {
915 DEBUG(0,("add_a_form: failed to enlarge forms list!\n"));
918 unistr2_to_ascii((*list)[n].name, &form->name, sizeof((*list)[n].name));
922 (*list)[n].flag=form->flags;
923 (*list)[n].width=form->size_x;
924 (*list)[n].length=form->size_y;
925 (*list)[n].left=form->left;
926 (*list)[n].top=form->top;
927 (*list)[n].right=form->right;
928 (*list)[n].bottom=form->bottom;
930 DEBUG(6,("add_a_form: Successfully %s form [%s]\n",
931 update ? "updated" : "added", form_name));
936 /****************************************************************************
937 Delete a named form struct.
938 ****************************************************************************/
940 bool delete_a_form(nt_forms_struct **list, UNISTR2 *del_name, int *count, WERROR *ret)
948 unistr2_to_ascii(form_name, del_name, sizeof(form_name));
950 for (n=0; n<*count; n++) {
951 if (!strncmp((*list)[n].name, form_name, strlen(form_name))) {
952 DEBUG(103, ("delete_a_form, [%s] in list\n", form_name));
958 DEBUG(10,("delete_a_form, [%s] not found\n", form_name));
959 *ret = WERR_INVALID_PARAM;
963 if (asprintf(&key, "%s%s", FORMS_PREFIX, (*list)[n].name) < 0) {
967 if (tdb_delete_bystring(tdb_forms, key) != 0) {
976 /****************************************************************************
977 Update a form struct.
978 ****************************************************************************/
980 void update_a_form(nt_forms_struct **list, const FORM *form, int count)
984 unistr2_to_ascii(form_name, &(form->name), sizeof(form_name));
986 DEBUG(106, ("[%s]\n", form_name));
987 for (n=0; n<count; n++) {
988 DEBUGADD(106, ("n [%d]:[%s]\n", n, (*list)[n].name));
989 if (!strncmp((*list)[n].name, form_name, strlen(form_name)))
993 if (n==count) return;
995 (*list)[n].flag=form->flags;
996 (*list)[n].width=form->size_x;
997 (*list)[n].length=form->size_y;
998 (*list)[n].left=form->left;
999 (*list)[n].top=form->top;
1000 (*list)[n].right=form->right;
1001 (*list)[n].bottom=form->bottom;
1004 /****************************************************************************
1005 Get the nt drivers list.
1006 Traverse the database and look-up the matching names.
1007 ****************************************************************************/
1008 int get_ntdrivers(fstring **list, const char *architecture, uint32 version)
1011 const char *short_archi;
1013 TDB_DATA kbuf, newkey;
1015 short_archi = get_short_archi(architecture);
1020 if (asprintf(&key, "%s%s/%d/", DRIVERS_PREFIX,
1021 short_archi, version) < 0) {
1025 for (kbuf = tdb_firstkey(tdb_drivers);
1027 newkey = tdb_nextkey(tdb_drivers, kbuf), free(kbuf.dptr), kbuf=newkey) {
1029 if (strncmp((const char *)kbuf.dptr, key, strlen(key)) != 0)
1032 if((*list = SMB_REALLOC_ARRAY(*list, fstring, total+1)) == NULL) {
1033 DEBUG(0,("get_ntdrivers: failed to enlarge list!\n"));
1038 fstrcpy((*list)[total], (const char *)kbuf.dptr+strlen(key));
1046 /****************************************************************************
1047 Function to do the mapping between the long architecture name and
1049 ****************************************************************************/
1051 const char *get_short_archi(const char *long_archi)
1055 DEBUG(107,("Getting architecture dependant directory\n"));
1058 } while ( (archi_table[i].long_archi!=NULL ) &&
1059 StrCaseCmp(long_archi, archi_table[i].long_archi) );
1061 if (archi_table[i].long_archi==NULL) {
1062 DEBUGADD(10,("Unknown architecture [%s] !\n", long_archi));
1066 /* this might be client code - but shouldn't this be an fstrcpy etc? */
1068 DEBUGADD(108,("index: [%d]\n", i));
1069 DEBUGADD(108,("long architecture: [%s]\n", archi_table[i].long_archi));
1070 DEBUGADD(108,("short architecture: [%s]\n", archi_table[i].short_archi));
1072 return archi_table[i].short_archi;
1075 /****************************************************************************
1076 Version information in Microsoft files is held in a VS_VERSION_INFO structure.
1077 There are two case to be covered here: PE (Portable Executable) and NE (New
1078 Executable) files. Both files support the same INFO structure, but PE files
1079 store the signature in unicode, and NE files store it as !unicode.
1080 returns -1 on error, 1 on version info found, and 0 on no version info found.
1081 ****************************************************************************/
1083 static int get_file_version(files_struct *fsp, char *fname,uint32 *major, uint32 *minor)
1089 if ((buf=(char *)SMB_MALLOC(DOS_HEADER_SIZE)) == NULL) {
1090 DEBUG(0,("get_file_version: PE file [%s] DOS Header malloc failed bytes = %d\n",
1091 fname, DOS_HEADER_SIZE));
1095 if ((byte_count = vfs_read_data(fsp, buf, DOS_HEADER_SIZE)) < DOS_HEADER_SIZE) {
1096 DEBUG(3,("get_file_version: File [%s] DOS header too short, bytes read = %lu\n",
1097 fname, (unsigned long)byte_count));
1098 goto no_version_info;
1101 /* Is this really a DOS header? */
1102 if (SVAL(buf,DOS_HEADER_MAGIC_OFFSET) != DOS_HEADER_MAGIC) {
1103 DEBUG(6,("get_file_version: File [%s] bad DOS magic = 0x%x\n",
1104 fname, SVAL(buf,DOS_HEADER_MAGIC_OFFSET)));
1105 goto no_version_info;
1108 /* Skip OEM header (if any) and the DOS stub to start of Windows header */
1109 if (SMB_VFS_LSEEK(fsp, SVAL(buf,DOS_HEADER_LFANEW_OFFSET), SEEK_SET) == (SMB_OFF_T)-1) {
1110 DEBUG(3,("get_file_version: File [%s] too short, errno = %d\n",
1112 /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
1113 goto no_version_info;
1116 /* Note: DOS_HEADER_SIZE and NE_HEADER_SIZE are incidentally same */
1117 if ((byte_count = vfs_read_data(fsp, buf, NE_HEADER_SIZE)) < NE_HEADER_SIZE) {
1118 DEBUG(3,("get_file_version: File [%s] Windows header too short, bytes read = %lu\n",
1119 fname, (unsigned long)byte_count));
1120 /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
1121 goto no_version_info;
1124 /* The header may be a PE (Portable Executable) or an NE (New Executable) */
1125 if (IVAL(buf,PE_HEADER_SIGNATURE_OFFSET) == PE_HEADER_SIGNATURE) {
1126 unsigned int num_sections;
1127 unsigned int section_table_bytes;
1129 /* Just skip over optional header to get to section table */
1130 if (SMB_VFS_LSEEK(fsp,
1131 SVAL(buf,PE_HEADER_OPTIONAL_HEADER_SIZE)-(NE_HEADER_SIZE-PE_HEADER_SIZE),
1132 SEEK_CUR) == (SMB_OFF_T)-1) {
1133 DEBUG(3,("get_file_version: File [%s] Windows optional header too short, errno = %d\n",
1138 /* get the section table */
1139 num_sections = SVAL(buf,PE_HEADER_NUMBER_OF_SECTIONS);
1140 section_table_bytes = num_sections * PE_HEADER_SECT_HEADER_SIZE;
1141 if (section_table_bytes == 0)
1145 if ((buf=(char *)SMB_MALLOC(section_table_bytes)) == NULL) {
1146 DEBUG(0,("get_file_version: PE file [%s] section table malloc failed bytes = %d\n",
1147 fname, section_table_bytes));
1151 if ((byte_count = vfs_read_data(fsp, buf, section_table_bytes)) < section_table_bytes) {
1152 DEBUG(3,("get_file_version: PE file [%s] Section header too short, bytes read = %lu\n",
1153 fname, (unsigned long)byte_count));
1157 /* Iterate the section table looking for the resource section ".rsrc" */
1158 for (i = 0; i < num_sections; i++) {
1159 int sec_offset = i * PE_HEADER_SECT_HEADER_SIZE;
1161 if (strcmp(".rsrc", &buf[sec_offset+PE_HEADER_SECT_NAME_OFFSET]) == 0) {
1162 unsigned int section_pos = IVAL(buf,sec_offset+PE_HEADER_SECT_PTR_DATA_OFFSET);
1163 unsigned int section_bytes = IVAL(buf,sec_offset+PE_HEADER_SECT_SIZE_DATA_OFFSET);
1165 if (section_bytes == 0)
1169 if ((buf=(char *)SMB_MALLOC(section_bytes)) == NULL) {
1170 DEBUG(0,("get_file_version: PE file [%s] version malloc failed bytes = %d\n",
1171 fname, section_bytes));
1175 /* Seek to the start of the .rsrc section info */
1176 if (SMB_VFS_LSEEK(fsp, section_pos, SEEK_SET) == (SMB_OFF_T)-1) {
1177 DEBUG(3,("get_file_version: PE file [%s] too short for section info, errno = %d\n",
1182 if ((byte_count = vfs_read_data(fsp, buf, section_bytes)) < section_bytes) {
1183 DEBUG(3,("get_file_version: PE file [%s] .rsrc section too short, bytes read = %lu\n",
1184 fname, (unsigned long)byte_count));
1188 if (section_bytes < VS_VERSION_INFO_UNICODE_SIZE)
1191 for (i=0; i<section_bytes-VS_VERSION_INFO_UNICODE_SIZE; i++) {
1192 /* Scan for 1st 3 unicoded bytes followed by word aligned magic value */
1193 if (buf[i] == 'V' && buf[i+1] == '\0' && buf[i+2] == 'S') {
1194 /* Align to next long address */
1195 int pos = (i + sizeof(VS_SIGNATURE)*2 + 3) & 0xfffffffc;
1197 if (IVAL(buf,pos) == VS_MAGIC_VALUE) {
1198 *major = IVAL(buf,pos+VS_MAJOR_OFFSET);
1199 *minor = IVAL(buf,pos+VS_MINOR_OFFSET);
1201 DEBUG(6,("get_file_version: PE file [%s] Version = %08x:%08x (%d.%d.%d.%d)\n",
1202 fname, *major, *minor,
1203 (*major>>16)&0xffff, *major&0xffff,
1204 (*minor>>16)&0xffff, *minor&0xffff));
1213 /* Version info not found, fall back to origin date/time */
1214 DEBUG(10,("get_file_version: PE file [%s] has no version info\n", fname));
1218 } else if (SVAL(buf,NE_HEADER_SIGNATURE_OFFSET) == NE_HEADER_SIGNATURE) {
1219 if (CVAL(buf,NE_HEADER_TARGET_OS_OFFSET) != NE_HEADER_TARGOS_WIN ) {
1220 DEBUG(3,("get_file_version: NE file [%s] wrong target OS = 0x%x\n",
1221 fname, CVAL(buf,NE_HEADER_TARGET_OS_OFFSET)));
1222 /* At this point, we assume the file is in error. It still could be somthing
1223 * else besides a NE file, but it unlikely at this point. */
1227 /* Allocate a bit more space to speed up things */
1229 if ((buf=(char *)SMB_MALLOC(VS_NE_BUF_SIZE)) == NULL) {
1230 DEBUG(0,("get_file_version: NE file [%s] malloc failed bytes = %d\n",
1231 fname, PE_HEADER_SIZE));
1235 /* This is a HACK! I got tired of trying to sort through the messy
1236 * 'NE' file format. If anyone wants to clean this up please have at
1237 * it, but this works. 'NE' files will eventually fade away. JRR */
1238 while((byte_count = vfs_read_data(fsp, buf, VS_NE_BUF_SIZE)) > 0) {
1239 /* Cover case that should not occur in a well formed 'NE' .dll file */
1240 if (byte_count-VS_VERSION_INFO_SIZE <= 0) break;
1242 for(i=0; i<byte_count; i++) {
1243 /* Fast skip past data that can't possibly match */
1244 if (buf[i] != 'V') continue;
1246 /* Potential match data crosses buf boundry, move it to beginning
1247 * of buf, and fill the buf with as much as it will hold. */
1248 if (i>byte_count-VS_VERSION_INFO_SIZE) {
1251 memcpy(buf, &buf[i], byte_count-i);
1252 if ((bc = vfs_read_data(fsp, &buf[byte_count-i], VS_NE_BUF_SIZE-
1253 (byte_count-i))) < 0) {
1255 DEBUG(0,("get_file_version: NE file [%s] Read error, errno=%d\n",
1260 byte_count = bc + (byte_count - i);
1261 if (byte_count<VS_VERSION_INFO_SIZE) break;
1266 /* Check that the full signature string and the magic number that
1267 * follows exist (not a perfect solution, but the chances that this
1268 * occurs in code is, well, remote. Yes I know I'm comparing the 'V'
1269 * twice, as it is simpler to read the code. */
1270 if (strcmp(&buf[i], VS_SIGNATURE) == 0) {
1271 /* Compute skip alignment to next long address */
1272 int skip = -(SMB_VFS_LSEEK(fsp, 0, SEEK_CUR) - (byte_count - i) +
1273 sizeof(VS_SIGNATURE)) & 3;
1274 if (IVAL(buf,i+sizeof(VS_SIGNATURE)+skip) != 0xfeef04bd) continue;
1276 *major = IVAL(buf,i+sizeof(VS_SIGNATURE)+skip+VS_MAJOR_OFFSET);
1277 *minor = IVAL(buf,i+sizeof(VS_SIGNATURE)+skip+VS_MINOR_OFFSET);
1278 DEBUG(6,("get_file_version: NE file [%s] Version = %08x:%08x (%d.%d.%d.%d)\n",
1279 fname, *major, *minor,
1280 (*major>>16)&0xffff, *major&0xffff,
1281 (*minor>>16)&0xffff, *minor&0xffff));
1288 /* Version info not found, fall back to origin date/time */
1289 DEBUG(0,("get_file_version: NE file [%s] Version info not found\n", fname));
1294 /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
1295 DEBUG(3,("get_file_version: File [%s] unknown file format, signature = 0x%x\n",
1296 fname, IVAL(buf,PE_HEADER_SIGNATURE_OFFSET)));
1307 /****************************************************************************
1308 Drivers for Microsoft systems contain multiple files. Often, multiple drivers
1309 share one or more files. During the MS installation process files are checked
1310 to insure that only a newer version of a shared file is installed over an
1311 older version. There are several possibilities for this comparison. If there
1312 is no previous version, the new one is newer (obviously). If either file is
1313 missing the version info structure, compare the creation date (on Unix use
1314 the modification date). Otherwise chose the numerically larger version number.
1315 ****************************************************************************/
1317 static int file_version_is_newer(connection_struct *conn, fstring new_file, fstring old_file)
1319 bool use_version = true;
1320 char *filepath = NULL;
1324 time_t new_create_time;
1328 time_t old_create_time;
1330 files_struct *fsp = NULL;
1332 SMB_STRUCT_STAT stat_buf;
1336 SET_STAT_INVALID(st);
1337 SET_STAT_INVALID(stat_buf);
1338 new_create_time = (time_t)0;
1339 old_create_time = (time_t)0;
1341 /* Get file version info (if available) for previous file (if it exists) */
1342 filepath = driver_unix_convert(conn,old_file,&stat_buf);
1347 status = SMB_VFS_CREATE_FILE(
1350 0, /* root_dir_fid */
1351 filepath, /* fname */
1352 0, /* create_file_flags */
1353 FILE_GENERIC_READ, /* access_mask */
1354 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share_access */
1355 FILE_OPEN, /* create_disposition*/
1356 0, /* create_options */
1357 FILE_ATTRIBUTE_NORMAL, /* file_attributes */
1358 INTERNAL_OPEN_ONLY, /* oplock_request */
1359 0, /* allocation_size */
1364 &stat_buf); /* psbuf */
1366 if (!NT_STATUS_IS_OK(status)) {
1367 /* Old file not found, so by definition new file is in fact newer */
1368 DEBUG(10,("file_version_is_newer: Can't open old file [%s], errno = %d\n",
1373 int ret = get_file_version(fsp, old_file, &old_major, &old_minor);
1379 DEBUG(6,("file_version_is_newer: Version info not found [%s], use mod time\n",
1381 use_version = false;
1382 if (SMB_VFS_FSTAT(fsp, &st) == -1) {
1385 old_create_time = st.st_mtime;
1386 DEBUGADD(6,("file_version_is_newer: mod time = %ld sec\n", old_create_time));
1389 close_file(NULL, fsp, NORMAL_CLOSE);
1392 /* Get file version info (if available) for new file */
1393 filepath = driver_unix_convert(conn,new_file,&stat_buf);
1398 status = SMB_VFS_CREATE_FILE(
1401 0, /* root_dir_fid */
1402 filepath, /* fname */
1403 0, /* create_file_flags */
1404 FILE_GENERIC_READ, /* access_mask */
1405 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share_access */
1406 FILE_OPEN, /* create_disposition*/
1407 0, /* create_options */
1408 FILE_ATTRIBUTE_NORMAL, /* file_attributes */
1409 INTERNAL_OPEN_ONLY, /* oplock_request */
1410 0, /* allocation_size */
1415 &stat_buf); /* psbuf */
1417 if (!NT_STATUS_IS_OK(status)) {
1418 /* New file not found, this shouldn't occur if the caller did its job */
1419 DEBUG(3,("file_version_is_newer: Can't open new file [%s], errno = %d\n",
1424 int ret = get_file_version(fsp, new_file, &new_major, &new_minor);
1430 DEBUG(6,("file_version_is_newer: Version info not found [%s], use mod time\n",
1432 use_version = false;
1433 if (SMB_VFS_FSTAT(fsp, &st) == -1) {
1436 new_create_time = st.st_mtime;
1437 DEBUGADD(6,("file_version_is_newer: mod time = %ld sec\n", new_create_time));
1440 close_file(NULL, fsp, NORMAL_CLOSE);
1443 if (use_version && (new_major != old_major || new_minor != old_minor)) {
1444 /* Compare versions and choose the larger version number */
1445 if (new_major > old_major ||
1446 (new_major == old_major && new_minor > old_minor)) {
1448 DEBUG(6,("file_version_is_newer: Replacing [%s] with [%s]\n", old_file, new_file));
1452 DEBUG(6,("file_version_is_newer: Leaving [%s] unchanged\n", old_file));
1457 /* Compare modification time/dates and choose the newest time/date */
1458 if (new_create_time > old_create_time) {
1459 DEBUG(6,("file_version_is_newer: Replacing [%s] with [%s]\n", old_file, new_file));
1463 DEBUG(6,("file_version_is_newer: Leaving [%s] unchanged\n", old_file));
1470 close_file(NULL, fsp, NORMAL_CLOSE);
1474 /****************************************************************************
1475 Determine the correct cVersion associated with an architecture and driver
1476 ****************************************************************************/
1477 static uint32 get_correct_cversion(struct pipes_struct *p,
1478 const char *architecture,
1479 fstring driverpath_in,
1484 char *driverpath = NULL;
1485 files_struct *fsp = NULL;
1487 connection_struct *conn = NULL;
1490 fstring printdollar;
1491 int printdollar_snum;
1493 SET_STAT_INVALID(st);
1495 *perr = WERR_INVALID_PARAM;
1497 /* If architecture is Windows 95/98/ME, the version is always 0. */
1498 if (strcmp(architecture, SPL_ARCH_WIN40) == 0) {
1499 DEBUG(10,("get_correct_cversion: Driver is Win9x, cversion = 0\n"));
1504 /* If architecture is Windows x64, the version is always 3. */
1505 if (strcmp(architecture, SPL_ARCH_X64) == 0) {
1506 DEBUG(10,("get_correct_cversion: Driver is x64, cversion = 3\n"));
1511 fstrcpy(printdollar, "print$");
1513 printdollar_snum = find_service(printdollar);
1514 if (printdollar_snum == -1) {
1515 *perr = WERR_NO_SUCH_SHARE;
1519 nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
1520 lp_pathname(printdollar_snum),
1521 p->server_info, &oldcwd);
1522 if (!NT_STATUS_IS_OK(nt_status)) {
1523 DEBUG(0,("get_correct_cversion: create_conn_struct "
1524 "returned %s\n", nt_errstr(nt_status)));
1525 *perr = ntstatus_to_werror(nt_status);
1529 /* Open the driver file (Portable Executable format) and determine the
1530 * deriver the cversion. */
1531 driverpath = talloc_asprintf(talloc_tos(),
1540 driverpath = driver_unix_convert(conn,driverpath,&st);
1546 if (!vfs_file_exist(conn, driverpath, &st)) {
1547 *perr = WERR_BADFILE;
1551 status = SMB_VFS_CREATE_FILE(
1554 0, /* root_dir_fid */
1555 driverpath, /* fname */
1556 0, /* create_file_flags */
1557 FILE_GENERIC_READ, /* access_mask */
1558 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share_access */
1559 FILE_OPEN, /* create_disposition*/
1560 0, /* create_options */
1561 FILE_ATTRIBUTE_NORMAL, /* file_attributes */
1562 INTERNAL_OPEN_ONLY, /* oplock_request */
1563 0, /* allocation_size */
1570 if (!NT_STATUS_IS_OK(status)) {
1571 DEBUG(3,("get_correct_cversion: Can't open file [%s], errno = %d\n",
1572 driverpath, errno));
1573 *perr = WERR_ACCESS_DENIED;
1578 int ret = get_file_version(fsp, driverpath, &major, &minor);
1579 if (ret == -1) goto error_exit;
1582 DEBUG(6,("get_correct_cversion: Version info not found [%s]\n", driverpath));
1587 * This is a Microsoft'ism. See references in MSDN to VER_FILEVERSION
1588 * for more details. Version in this case is not just the version of the
1589 * file, but the version in the sense of kernal mode (2) vs. user mode
1590 * (3) drivers. Other bits of the version fields are the version info.
1593 cversion = major & 0x0000ffff;
1595 case 2: /* WinNT drivers */
1596 case 3: /* Win2K drivers */
1600 DEBUG(6,("get_correct_cversion: cversion invalid [%s] cversion = %d\n",
1601 driverpath, cversion));
1605 DEBUG(10,("get_correct_cversion: Version info found [%s] major = 0x%x minor = 0x%x\n",
1606 driverpath, major, minor));
1609 DEBUG(10,("get_correct_cversion: Driver file [%s] cversion = %d\n",
1610 driverpath, cversion));
1618 close_file(NULL, fsp, NORMAL_CLOSE);
1621 vfs_ChDir(conn, oldcwd);
1622 conn_free_internal(conn);
1624 if (cversion != -1) {
1630 /****************************************************************************
1631 ****************************************************************************/
1632 static WERROR clean_up_driver_struct_level_3(struct pipes_struct *rpc_pipe,
1633 NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver)
1635 const char *architecture;
1641 /* clean up the driver name.
1642 * we can get .\driver.dll
1643 * or worse c:\windows\system\driver.dll !
1645 /* using an intermediate string to not have overlaping memcpy()'s */
1646 if ((p = strrchr(driver->driverpath,'\\')) != NULL) {
1647 fstrcpy(new_name, p+1);
1648 fstrcpy(driver->driverpath, new_name);
1651 if ((p = strrchr(driver->datafile,'\\')) != NULL) {
1652 fstrcpy(new_name, p+1);
1653 fstrcpy(driver->datafile, new_name);
1656 if ((p = strrchr(driver->configfile,'\\')) != NULL) {
1657 fstrcpy(new_name, p+1);
1658 fstrcpy(driver->configfile, new_name);
1661 if ((p = strrchr(driver->helpfile,'\\')) != NULL) {
1662 fstrcpy(new_name, p+1);
1663 fstrcpy(driver->helpfile, new_name);
1666 if (driver->dependentfiles) {
1667 for (i=0; *driver->dependentfiles[i]; i++) {
1668 if ((p = strrchr(driver->dependentfiles[i],'\\')) != NULL) {
1669 fstrcpy(new_name, p+1);
1670 fstrcpy(driver->dependentfiles[i], new_name);
1675 architecture = get_short_archi(driver->environment);
1676 if (!architecture) {
1677 return WERR_UNKNOWN_PRINTER_DRIVER;
1680 /* jfm:7/16/2000 the client always sends the cversion=0.
1681 * The server should check which version the driver is by reading
1682 * the PE header of driver->driverpath.
1684 * For Windows 95/98 the version is 0 (so the value sent is correct)
1685 * For Windows NT (the architecture doesn't matter)
1686 * NT 3.1: cversion=0
1687 * NT 3.5/3.51: cversion=1
1691 if ((driver->cversion = get_correct_cversion(rpc_pipe, architecture,
1699 /****************************************************************************
1700 ****************************************************************************/
1701 static WERROR clean_up_driver_struct_level_6(struct pipes_struct *rpc_pipe,
1702 NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver)
1704 const char *architecture;
1710 /* clean up the driver name.
1711 * we can get .\driver.dll
1712 * or worse c:\windows\system\driver.dll !
1714 /* using an intermediate string to not have overlaping memcpy()'s */
1715 if ((p = strrchr(driver->driverpath,'\\')) != NULL) {
1716 fstrcpy(new_name, p+1);
1717 fstrcpy(driver->driverpath, new_name);
1720 if ((p = strrchr(driver->datafile,'\\')) != NULL) {
1721 fstrcpy(new_name, p+1);
1722 fstrcpy(driver->datafile, new_name);
1725 if ((p = strrchr(driver->configfile,'\\')) != NULL) {
1726 fstrcpy(new_name, p+1);
1727 fstrcpy(driver->configfile, new_name);
1730 if ((p = strrchr(driver->helpfile,'\\')) != NULL) {
1731 fstrcpy(new_name, p+1);
1732 fstrcpy(driver->helpfile, new_name);
1735 if (driver->dependentfiles) {
1736 for (i=0; *driver->dependentfiles[i]; i++) {
1737 if ((p = strrchr(driver->dependentfiles[i],'\\')) != NULL) {
1738 fstrcpy(new_name, p+1);
1739 fstrcpy(driver->dependentfiles[i], new_name);
1744 architecture = get_short_archi(driver->environment);
1745 if (!architecture) {
1746 return WERR_UNKNOWN_PRINTER_DRIVER;
1749 /* jfm:7/16/2000 the client always sends the cversion=0.
1750 * The server should check which version the driver is by reading
1751 * the PE header of driver->driverpath.
1753 * For Windows 95/98 the version is 0 (so the value sent is correct)
1754 * For Windows NT (the architecture doesn't matter)
1755 * NT 3.1: cversion=0
1756 * NT 3.5/3.51: cversion=1
1761 if ((driver->version = get_correct_cversion(rpc_pipe, architecture,
1769 /****************************************************************************
1770 ****************************************************************************/
1771 WERROR clean_up_driver_struct(struct pipes_struct *rpc_pipe,
1772 NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract,
1778 NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver;
1779 driver=driver_abstract.info_3;
1780 return clean_up_driver_struct_level_3(rpc_pipe,
1785 NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver;
1786 driver=driver_abstract.info_6;
1787 return clean_up_driver_struct_level_6(rpc_pipe,
1791 return WERR_INVALID_PARAM;
1795 /****************************************************************************
1796 This function sucks and should be replaced. JRA.
1797 ****************************************************************************/
1799 static void convert_level_6_to_level3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *dst, NT_PRINTER_DRIVER_INFO_LEVEL_6 *src)
1801 dst->cversion = src->version;
1803 fstrcpy( dst->name, src->name);
1804 fstrcpy( dst->environment, src->environment);
1805 fstrcpy( dst->driverpath, src->driverpath);
1806 fstrcpy( dst->datafile, src->datafile);
1807 fstrcpy( dst->configfile, src->configfile);
1808 fstrcpy( dst->helpfile, src->helpfile);
1809 fstrcpy( dst->monitorname, src->monitorname);
1810 fstrcpy( dst->defaultdatatype, src->defaultdatatype);
1811 dst->dependentfiles = src->dependentfiles;
1814 #if 0 /* Debugging function */
1816 static char* ffmt(unsigned char *c){
1818 static char ffmt_str[17];
1820 for (i=0; i<16; i++) {
1821 if ((c[i] < ' ') || (c[i] > '~'))
1832 /****************************************************************************
1833 ****************************************************************************/
1834 WERROR move_driver_to_download_area(struct pipes_struct *p,
1835 NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract,
1836 uint32 level, WERROR *perr)
1838 NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver;
1839 NT_PRINTER_DRIVER_INFO_LEVEL_3 converted_driver;
1840 const char *architecture;
1841 char *new_dir = NULL;
1842 char *old_name = NULL;
1843 char *new_name = NULL;
1844 connection_struct *conn = NULL;
1848 TALLOC_CTX *ctx = talloc_tos();
1851 fstring printdollar;
1852 int printdollar_snum;
1857 driver=driver_abstract.info_3;
1858 else if (level==6) {
1859 convert_level_6_to_level3(&converted_driver, driver_abstract.info_6);
1860 driver = &converted_driver;
1862 DEBUG(0,("move_driver_to_download_area: Unknown info level (%u)\n", (unsigned int)level ));
1863 return WERR_UNKNOWN_LEVEL;
1866 architecture = get_short_archi(driver->environment);
1867 if (!architecture) {
1868 return WERR_UNKNOWN_PRINTER_DRIVER;
1871 fstrcpy(printdollar, "print$");
1873 printdollar_snum = find_service(printdollar);
1874 if (printdollar_snum == -1) {
1875 *perr = WERR_NO_SUCH_SHARE;
1876 return WERR_NO_SUCH_SHARE;
1879 nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
1880 lp_pathname(printdollar_snum),
1881 p->server_info, &oldcwd);
1882 if (!NT_STATUS_IS_OK(nt_status)) {
1883 DEBUG(0,("move_driver_to_download_area: create_conn_struct "
1884 "returned %s\n", nt_errstr(nt_status)));
1885 *perr = ntstatus_to_werror(nt_status);
1889 DEBUG(5,("Creating first directory\n"));
1890 new_dir = talloc_asprintf(ctx,
1898 new_dir = driver_unix_convert(conn,new_dir,&st);
1904 create_directory(conn, NULL, new_dir);
1906 /* For each driver file, archi\filexxx.yyy, if there is a duplicate file
1907 * listed for this driver which has already been moved, skip it (note:
1908 * drivers may list the same file name several times. Then check if the
1909 * file already exists in archi\cversion\, if so, check that the version
1910 * info (or time stamps if version info is unavailable) is newer (or the
1911 * date is later). If it is, move it to archi\cversion\filexxx.yyy.
1912 * Otherwise, delete the file.
1914 * If a file is not moved to archi\cversion\ because of an error, all the
1915 * rest of the 'unmoved' driver files are removed from archi\. If one or
1916 * more of the driver's files was already moved to archi\cversion\, it
1917 * potentially leaves the driver in a partially updated state. Version
1918 * trauma will most likely occur if an client attempts to use any printer
1919 * bound to the driver. Perhaps a rewrite to make sure the moves can be
1920 * done is appropriate... later JRR
1923 DEBUG(5,("Moving files now !\n"));
1925 if (driver->driverpath && strlen(driver->driverpath)) {
1926 new_name = talloc_asprintf(ctx,
1929 driver->driverpath);
1934 old_name = talloc_asprintf(ctx,
1937 driver->driverpath);
1943 if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
1944 new_name = driver_unix_convert(conn,new_name,&st);
1949 if ( !NT_STATUS_IS_OK(copy_file(ctx,conn, new_name, old_name, OPENX_FILE_EXISTS_TRUNCATE|
1950 OPENX_FILE_CREATE_IF_NOT_EXIST, 0, False))) {
1951 DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
1952 new_name, old_name));
1953 *perr = WERR_ACCESS_DENIED;
1959 if (driver->datafile && strlen(driver->datafile)) {
1960 if (!strequal(driver->datafile, driver->driverpath)) {
1961 new_name = talloc_asprintf(ctx,
1969 old_name = talloc_asprintf(ctx,
1977 if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
1978 new_name = driver_unix_convert(conn,new_name,&st);
1983 if ( !NT_STATUS_IS_OK(copy_file(ctx,conn, new_name, old_name, OPENX_FILE_EXISTS_TRUNCATE|
1984 OPENX_FILE_CREATE_IF_NOT_EXIST, 0, False))) {
1985 DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
1986 new_name, old_name));
1987 *perr = WERR_ACCESS_DENIED;
1994 if (driver->configfile && strlen(driver->configfile)) {
1995 if (!strequal(driver->configfile, driver->driverpath) &&
1996 !strequal(driver->configfile, driver->datafile)) {
1997 new_name = talloc_asprintf(ctx,
2000 driver->configfile);
2005 old_name = talloc_asprintf(ctx,
2008 driver->configfile);
2013 if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
2014 new_name = driver_unix_convert(conn,new_name,&st);
2019 if ( !NT_STATUS_IS_OK(copy_file(ctx,conn, new_name, old_name, OPENX_FILE_EXISTS_TRUNCATE|
2020 OPENX_FILE_CREATE_IF_NOT_EXIST, 0, False))) {
2021 DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
2022 new_name, old_name));
2023 *perr = WERR_ACCESS_DENIED;
2030 if (driver->helpfile && strlen(driver->helpfile)) {
2031 if (!strequal(driver->helpfile, driver->driverpath) &&
2032 !strequal(driver->helpfile, driver->datafile) &&
2033 !strequal(driver->helpfile, driver->configfile)) {
2034 new_name = talloc_asprintf(ctx,
2042 old_name = talloc_asprintf(ctx,
2050 if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
2051 new_name = driver_unix_convert(conn,new_name,&st);
2056 if ( !NT_STATUS_IS_OK(copy_file(ctx,conn, new_name, old_name, OPENX_FILE_EXISTS_TRUNCATE|
2057 OPENX_FILE_CREATE_IF_NOT_EXIST, 0, False))) {
2058 DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
2059 new_name, old_name));
2060 *perr = WERR_ACCESS_DENIED;
2067 if (driver->dependentfiles) {
2068 for (i=0; *driver->dependentfiles[i]; i++) {
2069 if (!strequal(driver->dependentfiles[i], driver->driverpath) &&
2070 !strequal(driver->dependentfiles[i], driver->datafile) &&
2071 !strequal(driver->dependentfiles[i], driver->configfile) &&
2072 !strequal(driver->dependentfiles[i], driver->helpfile)) {
2074 for (j=0; j < i; j++) {
2075 if (strequal(driver->dependentfiles[i], driver->dependentfiles[j])) {
2080 new_name = talloc_asprintf(ctx,
2083 driver->dependentfiles[i]);
2088 old_name = talloc_asprintf(ctx,
2091 driver->dependentfiles[i]);
2096 if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
2097 new_name = driver_unix_convert(conn,new_name,&st);
2102 if ( !NT_STATUS_IS_OK(copy_file(ctx,conn, new_name, old_name,
2103 OPENX_FILE_EXISTS_TRUNCATE|
2104 OPENX_FILE_CREATE_IF_NOT_EXIST, 0, False))) {
2105 DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
2106 new_name, old_name));
2107 *perr = WERR_ACCESS_DENIED;
2119 vfs_ChDir(conn, oldcwd);
2120 conn_free_internal(conn);
2123 if (W_ERROR_EQUAL(*perr, WERR_OK)) {
2127 return WERR_UNKNOWN_PRINTER_DRIVER;
2132 /****************************************************************************
2133 ****************************************************************************/
2135 static uint32 add_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver)
2137 TALLOC_CTX *ctx = talloc_tos();
2139 const char *architecture;
2140 char *directory = NULL;
2147 architecture = get_short_archi(driver->environment);
2148 if (!architecture) {
2152 /* The names are relative. We store them in the form: \print$\arch\version\driver.xxx
2153 * \\server is added in the rpc server layer.
2154 * It does make sense to NOT store the server's name in the printer TDB.
2157 directory = talloc_asprintf(ctx, "\\print$\\%s\\%d\\",
2158 architecture, driver->cversion);
2163 /* .inf files do not always list a file for each of the four standard files.
2164 * Don't prepend a path to a null filename, or client claims:
2165 * "The server on which the printer resides does not have a suitable
2166 * <printer driver name> printer driver installed. Click OK if you
2167 * wish to install the driver on your local machine."
2169 if (strlen(driver->driverpath)) {
2170 fstrcpy(temp_name, driver->driverpath);
2171 slprintf(driver->driverpath, sizeof(driver->driverpath)-1, "%s%s", directory, temp_name);
2174 if (strlen(driver->datafile)) {
2175 fstrcpy(temp_name, driver->datafile);
2176 slprintf(driver->datafile, sizeof(driver->datafile)-1, "%s%s", directory, temp_name);
2179 if (strlen(driver->configfile)) {
2180 fstrcpy(temp_name, driver->configfile);
2181 slprintf(driver->configfile, sizeof(driver->configfile)-1, "%s%s", directory, temp_name);
2184 if (strlen(driver->helpfile)) {
2185 fstrcpy(temp_name, driver->helpfile);
2186 slprintf(driver->helpfile, sizeof(driver->helpfile)-1, "%s%s", directory, temp_name);
2189 if (driver->dependentfiles) {
2190 for (i=0; *driver->dependentfiles[i]; i++) {
2191 fstrcpy(temp_name, driver->dependentfiles[i]);
2192 slprintf(driver->dependentfiles[i], sizeof(driver->dependentfiles[i])-1, "%s%s", directory, temp_name);
2196 key = talloc_asprintf(ctx, "%s%s/%d/%s", DRIVERS_PREFIX,
2197 architecture, driver->cversion, driver->name);
2202 DEBUG(5,("add_a_printer_driver_3: Adding driver with key %s\n", key ));
2209 len += tdb_pack(buf+len, buflen-len, "dffffffff",
2212 driver->environment,
2217 driver->monitorname,
2218 driver->defaultdatatype);
2220 if (driver->dependentfiles) {
2221 for (i=0; *driver->dependentfiles[i]; i++) {
2222 len += tdb_pack(buf+len, buflen-len, "f",
2223 driver->dependentfiles[i]);
2227 if (len != buflen) {
2228 buf = (uint8 *)SMB_REALLOC(buf, len);
2230 DEBUG(0,("add_a_printer_driver_3: failed to enlarge buffer\n!"));
2241 ret = tdb_store_bystring(tdb_drivers, key, dbuf, TDB_REPLACE);
2245 DEBUG(0,("add_a_printer_driver_3: Adding driver with key %s failed.\n", key ));
2251 /****************************************************************************
2252 ****************************************************************************/
2253 static uint32 add_a_printer_driver_6(NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver)
2255 NT_PRINTER_DRIVER_INFO_LEVEL_3 info3;
2258 info3.cversion = driver->version;
2259 fstrcpy(info3.name,driver->name);
2260 fstrcpy(info3.environment,driver->environment);
2261 fstrcpy(info3.driverpath,driver->driverpath);
2262 fstrcpy(info3.datafile,driver->datafile);
2263 fstrcpy(info3.configfile,driver->configfile);
2264 fstrcpy(info3.helpfile,driver->helpfile);
2265 fstrcpy(info3.monitorname,driver->monitorname);
2266 fstrcpy(info3.defaultdatatype,driver->defaultdatatype);
2267 info3.dependentfiles = driver->dependentfiles;
2269 return add_a_printer_driver_3(&info3);
2273 /****************************************************************************
2274 ****************************************************************************/
2275 static WERROR get_a_printer_driver_3_default(NT_PRINTER_DRIVER_INFO_LEVEL_3 **info_ptr, const char *driver, const char *arch)
2277 NT_PRINTER_DRIVER_INFO_LEVEL_3 info;
2281 fstrcpy(info.name, driver);
2282 fstrcpy(info.defaultdatatype, "RAW");
2284 fstrcpy(info.driverpath, "");
2285 fstrcpy(info.datafile, "");
2286 fstrcpy(info.configfile, "");
2287 fstrcpy(info.helpfile, "");
2289 if ((info.dependentfiles= SMB_MALLOC_ARRAY(fstring, 2)) == NULL)
2292 memset(info.dependentfiles, '\0', 2*sizeof(fstring));
2293 fstrcpy(info.dependentfiles[0], "");
2295 *info_ptr = (NT_PRINTER_DRIVER_INFO_LEVEL_3 *)memdup(&info, sizeof(info));
2297 SAFE_FREE(info.dependentfiles);
2304 /****************************************************************************
2305 ****************************************************************************/
2306 static WERROR get_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 **info_ptr, fstring drivername, const char *arch, uint32 version)
2308 NT_PRINTER_DRIVER_INFO_LEVEL_3 driver;
2310 const char *architecture;
2315 ZERO_STRUCT(driver);
2317 architecture = get_short_archi(arch);
2318 if ( !architecture ) {
2319 return WERR_UNKNOWN_PRINTER_DRIVER;
2322 /* Windows 4.0 (i.e. win9x) should always use a version of 0 */
2324 if ( strcmp( architecture, SPL_ARCH_WIN40 ) == 0 )
2327 DEBUG(8,("get_a_printer_driver_3: [%s%s/%d/%s]\n", DRIVERS_PREFIX, architecture, version, drivername));
2329 if (asprintf(&key, "%s%s/%d/%s", DRIVERS_PREFIX,
2330 architecture, version, drivername) < 0) {
2334 dbuf = tdb_fetch_bystring(tdb_drivers, key);
2337 return WERR_UNKNOWN_PRINTER_DRIVER;
2340 len += tdb_unpack(dbuf.dptr, dbuf.dsize, "dffffffff",
2349 driver.defaultdatatype);
2352 while (len < dbuf.dsize) {
2353 driver.dependentfiles = SMB_REALLOC_ARRAY(driver.dependentfiles, fstring, i+2);
2354 if ( !driver.dependentfiles ) {
2355 DEBUG(0,("get_a_printer_driver_3: failed to enlarge buffer!\n"));
2359 len += tdb_unpack(dbuf.dptr+len, dbuf.dsize-len, "f",
2360 &driver.dependentfiles[i]);
2364 if ( driver.dependentfiles )
2365 fstrcpy( driver.dependentfiles[i], "" );
2367 SAFE_FREE(dbuf.dptr);
2370 if (len != dbuf.dsize) {
2371 SAFE_FREE(driver.dependentfiles);
2373 return get_a_printer_driver_3_default(info_ptr, drivername, arch);
2376 *info_ptr = (NT_PRINTER_DRIVER_INFO_LEVEL_3 *)memdup(&driver, sizeof(driver));
2378 SAFE_FREE(driver.dependentfiles);
2385 /****************************************************************************
2386 Debugging function, dump at level 6 the struct in the logs.
2387 ****************************************************************************/
2389 static uint32 dump_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
2392 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info3;
2395 DEBUG(20,("Dumping printer driver at level [%d]\n", level));
2401 if (driver.info_3 == NULL)
2404 info3=driver.info_3;
2406 DEBUGADD(20,("version:[%d]\n", info3->cversion));
2407 DEBUGADD(20,("name:[%s]\n", info3->name));
2408 DEBUGADD(20,("environment:[%s]\n", info3->environment));
2409 DEBUGADD(20,("driverpath:[%s]\n", info3->driverpath));
2410 DEBUGADD(20,("datafile:[%s]\n", info3->datafile));
2411 DEBUGADD(20,("configfile:[%s]\n", info3->configfile));
2412 DEBUGADD(20,("helpfile:[%s]\n", info3->helpfile));
2413 DEBUGADD(20,("monitorname:[%s]\n", info3->monitorname));
2414 DEBUGADD(20,("defaultdatatype:[%s]\n", info3->defaultdatatype));
2416 for (i=0; info3->dependentfiles &&
2417 *info3->dependentfiles[i]; i++) {
2418 DEBUGADD(20,("dependentfile:[%s]\n",
2419 info3->dependentfiles[i]));
2426 DEBUGADD(20,("dump_a_printer_driver: Level %u not implemented\n", (unsigned int)level));
2434 /****************************************************************************
2435 ****************************************************************************/
2436 int pack_devicemode(NT_DEVICEMODE *nt_devmode, uint8 *buf, int buflen)
2440 len += tdb_pack(buf+len, buflen-len, "p", nt_devmode);
2445 len += tdb_pack(buf+len, buflen-len, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
2446 nt_devmode->devicename,
2447 nt_devmode->formname,
2449 nt_devmode->specversion,
2450 nt_devmode->driverversion,
2452 nt_devmode->driverextra,
2453 nt_devmode->orientation,
2454 nt_devmode->papersize,
2455 nt_devmode->paperlength,
2456 nt_devmode->paperwidth,
2459 nt_devmode->defaultsource,
2460 nt_devmode->printquality,
2463 nt_devmode->yresolution,
2464 nt_devmode->ttoption,
2465 nt_devmode->collate,
2466 nt_devmode->logpixels,
2469 nt_devmode->bitsperpel,
2470 nt_devmode->pelswidth,
2471 nt_devmode->pelsheight,
2472 nt_devmode->displayflags,
2473 nt_devmode->displayfrequency,
2474 nt_devmode->icmmethod,
2475 nt_devmode->icmintent,
2476 nt_devmode->mediatype,
2477 nt_devmode->dithertype,
2478 nt_devmode->reserved1,
2479 nt_devmode->reserved2,
2480 nt_devmode->panningwidth,
2481 nt_devmode->panningheight,
2482 nt_devmode->nt_dev_private);
2484 if (nt_devmode->nt_dev_private) {
2485 len += tdb_pack(buf+len, buflen-len, "B",
2486 nt_devmode->driverextra,
2487 nt_devmode->nt_dev_private);
2490 DEBUG(8,("Packed devicemode [%s]\n", nt_devmode->formname));
2495 /****************************************************************************
2496 Pack all values in all printer keys
2497 ***************************************************************************/
2499 static int pack_values(NT_PRINTER_DATA *data, uint8 *buf, int buflen)
2503 REGISTRY_VALUE *val;
2504 REGVAL_CTR *val_ctr;
2511 /* loop over all keys */
2513 for ( i=0; i<data->num_keys; i++ ) {
2514 val_ctr = data->keys[i].values;
2515 num_values = regval_ctr_numvals( val_ctr );
2517 /* pack the keyname followed by a empty value */
2519 len += tdb_pack(buf+len, buflen-len, "pPdB",
2520 &data->keys[i].name,
2526 /* now loop over all values */
2528 for ( j=0; j<num_values; j++ ) {
2529 /* pathname should be stored as <key>\<value> */
2531 val = regval_ctr_specific_value( val_ctr, j );
2532 if (asprintf(&path, "%s\\%s",
2534 regval_name(val)) < 0) {
2538 len += tdb_pack(buf+len, buflen-len, "pPdB",
2543 regval_data_p(val) );
2545 DEBUG(8,("specific: [%s], len: %d\n", regval_name(val), regval_size(val)));
2553 len += tdb_pack(buf+len, buflen-len, "p", NULL);
2559 /****************************************************************************
2560 Delete a printer - this just deletes the printer info file, any open
2561 handles are not affected.
2562 ****************************************************************************/
2564 uint32 del_a_printer(const char *sharename)
2567 char *printdb_path = NULL;
2568 TALLOC_CTX *ctx = talloc_tos();
2570 kbuf = make_printer_tdbkey(ctx, sharename);
2571 tdb_delete(tdb_printers, kbuf);
2573 kbuf= make_printers_secdesc_tdbkey(ctx, sharename);
2574 tdb_delete(tdb_printers, kbuf);
2576 close_all_print_db();
2578 if (geteuid() == 0) {
2579 if (asprintf(&printdb_path, "%s%s.tdb",
2580 lock_path("printing/"),
2584 unlink(printdb_path);
2585 SAFE_FREE(printdb_path);
2591 /****************************************************************************
2592 ****************************************************************************/
2593 static WERROR update_a_printer_2(NT_PRINTER_INFO_LEVEL_2 *info)
2599 TDB_DATA kbuf, dbuf;
2602 * in addprinter: no servername and the printer is the name
2603 * in setprinter: servername is \\server
2604 * and printer is \\server\\printer
2606 * Samba manages only local printers.
2607 * we currently don't support things like i
2608 * path=\\other_server\printer
2610 * We only store the printername, not \\server\printername
2613 if ( info->servername[0] != '\0' ) {
2614 trim_string(info->printername, info->servername, NULL);
2615 trim_char(info->printername, '\\', '\0');
2616 info->servername[0]='\0';
2620 * JFM: one day I'll forget.
2621 * below that's info->portname because that's the SAMBA sharename
2622 * and I made NT 'thinks' it's the portname
2623 * the info->sharename is the thing you can name when you add a printer
2624 * that's the short-name when you create shared printer for 95/98
2625 * So I've made a limitation in SAMBA: you can only have 1 printer model
2626 * behind a SAMBA share.
2634 len += tdb_pack(buf+len, buflen-len, "dddddddddddfffffPfffff",
2637 info->default_priority,
2654 info->printprocessor,
2658 len += pack_devicemode(info->devmode, buf+len, buflen-len);
2659 retlen = pack_values( info->data, buf+len, buflen-len );
2666 if (buflen != len) {
2667 buf = (uint8 *)SMB_REALLOC(buf, len);
2669 DEBUG(0,("update_a_printer_2: failed to enlarge buffer!\n"));
2677 kbuf = make_printer_tdbkey(talloc_tos(), info->sharename );
2682 ret = (tdb_store(tdb_printers, kbuf, dbuf, TDB_REPLACE) == 0? WERR_OK : WERR_NOMEM);
2685 if (!W_ERROR_IS_OK(ret))
2686 DEBUG(8, ("error updating printer to tdb on disk\n"));
2690 DEBUG(8,("packed printer [%s] with driver [%s] portname=[%s] len=%d\n",
2691 info->sharename, info->drivername, info->portname, len));
2697 /****************************************************************************
2698 Malloc and return an NT devicemode.
2699 ****************************************************************************/
2701 NT_DEVICEMODE *construct_nt_devicemode(const fstring default_devicename)
2704 char adevice[MAXDEVICENAME];
2705 NT_DEVICEMODE *nt_devmode = SMB_MALLOC_P(NT_DEVICEMODE);
2707 if (nt_devmode == NULL) {
2708 DEBUG(0,("construct_nt_devicemode: malloc fail.\n"));
2712 ZERO_STRUCTP(nt_devmode);
2714 slprintf(adevice, sizeof(adevice), "%s", default_devicename);
2715 fstrcpy(nt_devmode->devicename, adevice);
2717 fstrcpy(nt_devmode->formname, "Letter");
2719 nt_devmode->specversion = 0x0401;
2720 nt_devmode->driverversion = 0x0400;
2721 nt_devmode->size = 0x00DC;
2722 nt_devmode->driverextra = 0x0000;
2723 nt_devmode->fields = FORMNAME | TTOPTION | PRINTQUALITY |
2724 DEFAULTSOURCE | COPIES | SCALE |
2725 PAPERSIZE | ORIENTATION;
2726 nt_devmode->orientation = 1;
2727 nt_devmode->papersize = PAPER_LETTER;
2728 nt_devmode->paperlength = 0;
2729 nt_devmode->paperwidth = 0;
2730 nt_devmode->scale = 0x64;
2731 nt_devmode->copies = 1;
2732 nt_devmode->defaultsource = BIN_FORMSOURCE;
2733 nt_devmode->printquality = RES_HIGH; /* 0x0258 */
2734 nt_devmode->color = COLOR_MONOCHROME;
2735 nt_devmode->duplex = DUP_SIMPLEX;
2736 nt_devmode->yresolution = 0;
2737 nt_devmode->ttoption = TT_SUBDEV;
2738 nt_devmode->collate = COLLATE_FALSE;
2739 nt_devmode->icmmethod = 0;
2740 nt_devmode->icmintent = 0;
2741 nt_devmode->mediatype = 0;
2742 nt_devmode->dithertype = 0;
2744 /* non utilisés par un driver d'imprimante */
2745 nt_devmode->logpixels = 0;
2746 nt_devmode->bitsperpel = 0;
2747 nt_devmode->pelswidth = 0;
2748 nt_devmode->pelsheight = 0;
2749 nt_devmode->displayflags = 0;
2750 nt_devmode->displayfrequency = 0;
2751 nt_devmode->reserved1 = 0;
2752 nt_devmode->reserved2 = 0;
2753 nt_devmode->panningwidth = 0;
2754 nt_devmode->panningheight = 0;
2756 nt_devmode->nt_dev_private = NULL;
2760 /****************************************************************************
2761 Deepcopy an NT devicemode.
2762 ****************************************************************************/
2764 NT_DEVICEMODE *dup_nt_devicemode(NT_DEVICEMODE *nt_devicemode)
2766 NT_DEVICEMODE *new_nt_devicemode = NULL;
2768 if ( !nt_devicemode )
2771 if ((new_nt_devicemode = (NT_DEVICEMODE *)memdup(nt_devicemode, sizeof(NT_DEVICEMODE))) == NULL) {
2772 DEBUG(0,("dup_nt_devicemode: malloc fail.\n"));
2776 new_nt_devicemode->nt_dev_private = NULL;
2777 if (nt_devicemode->nt_dev_private != NULL) {
2778 if ((new_nt_devicemode->nt_dev_private = (uint8 *)memdup(nt_devicemode->nt_dev_private, nt_devicemode->driverextra)) == NULL) {
2779 SAFE_FREE(new_nt_devicemode);
2780 DEBUG(0,("dup_nt_devicemode: malloc fail.\n"));
2785 return new_nt_devicemode;
2788 /****************************************************************************
2789 Clean up and deallocate a (maybe partially) allocated NT_DEVICEMODE.
2790 ****************************************************************************/
2792 void free_nt_devicemode(NT_DEVICEMODE **devmode_ptr)
2794 NT_DEVICEMODE *nt_devmode = *devmode_ptr;
2796 if(nt_devmode == NULL)
2799 DEBUG(106,("free_nt_devicemode: deleting DEVMODE\n"));
2801 SAFE_FREE(nt_devmode->nt_dev_private);
2802 SAFE_FREE(*devmode_ptr);
2805 /****************************************************************************
2806 Clean up and deallocate a (maybe partially) allocated NT_PRINTER_INFO_LEVEL_2.
2807 ****************************************************************************/
2809 static void free_nt_printer_info_level_2(NT_PRINTER_INFO_LEVEL_2 **info_ptr)
2811 NT_PRINTER_INFO_LEVEL_2 *info = *info_ptr;
2816 free_nt_devicemode(&info->devmode);
2818 TALLOC_FREE( *info_ptr );
2822 /****************************************************************************
2823 ****************************************************************************/
2824 int unpack_devicemode(NT_DEVICEMODE **nt_devmode, const uint8 *buf, int buflen)
2828 NT_DEVICEMODE devmode;
2830 ZERO_STRUCT(devmode);
2832 len += tdb_unpack(buf+len, buflen-len, "p", nt_devmode);
2834 if (!*nt_devmode) return len;
2836 len += tdb_unpack(buf+len, buflen-len, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
2840 &devmode.specversion,
2841 &devmode.driverversion,
2843 &devmode.driverextra,
2844 &devmode.orientation,
2846 &devmode.paperlength,
2847 &devmode.paperwidth,
2850 &devmode.defaultsource,
2851 &devmode.printquality,
2854 &devmode.yresolution,
2860 &devmode.bitsperpel,
2862 &devmode.pelsheight,
2863 &devmode.displayflags,
2864 &devmode.displayfrequency,
2868 &devmode.dithertype,
2871 &devmode.panningwidth,
2872 &devmode.panningheight,
2873 &devmode.nt_dev_private);
2875 if (devmode.nt_dev_private) {
2876 /* the len in tdb_unpack is an int value and
2877 * devmode.driverextra is only a short
2879 len += tdb_unpack(buf+len, buflen-len, "B", &extra_len, &devmode.nt_dev_private);
2880 devmode.driverextra=(uint16)extra_len;
2882 /* check to catch an invalid TDB entry so we don't segfault */
2883 if (devmode.driverextra == 0) {
2884 devmode.nt_dev_private = NULL;
2888 *nt_devmode = (NT_DEVICEMODE *)memdup(&devmode, sizeof(devmode));
2890 SAFE_FREE(devmode.nt_dev_private);
2894 DEBUG(8,("Unpacked devicemode [%s](%s)\n", devmode.devicename, devmode.formname));
2895 if (devmode.nt_dev_private)
2896 DEBUG(8,("with a private section of %d bytes\n", devmode.driverextra));
2901 /****************************************************************************
2902 Allocate and initialize a new slot.
2903 ***************************************************************************/
2905 int add_new_printer_key( NT_PRINTER_DATA *data, const char *name )
2910 if ( !name || !data )
2913 /* allocate another slot in the NT_PRINTER_KEY array */
2915 if ( !(d = TALLOC_REALLOC_ARRAY( data, data->keys, NT_PRINTER_KEY, data->num_keys+1)) ) {
2916 DEBUG(0,("add_new_printer_key: Realloc() failed!\n"));
2922 key_index = data->num_keys;
2924 /* initialze new key */
2926 data->keys[key_index].name = talloc_strdup( data, name );
2928 if ( !(data->keys[key_index].values = TALLOC_ZERO_P( data, REGVAL_CTR )) )
2933 DEBUG(10,("add_new_printer_key: Inserted new data key [%s]\n", name ));
2938 /****************************************************************************
2939 search for a registry key name in the existing printer data
2940 ***************************************************************************/
2942 int delete_printer_key( NT_PRINTER_DATA *data, const char *name )
2946 for ( i=0; i<data->num_keys; i++ ) {
2947 if ( strequal( data->keys[i].name, name ) ) {
2949 /* cleanup memory */
2951 TALLOC_FREE( data->keys[i].name );
2952 TALLOC_FREE( data->keys[i].values );
2954 /* if not the end of the array, move remaining elements down one slot */
2957 if ( data->num_keys && (i < data->num_keys) )
2958 memmove( &data->keys[i], &data->keys[i+1], sizeof(NT_PRINTER_KEY)*(data->num_keys-i) );
2965 return data->num_keys;
2968 /****************************************************************************
2969 search for a registry key name in the existing printer data
2970 ***************************************************************************/
2972 int lookup_printerkey( NT_PRINTER_DATA *data, const char *name )
2977 if ( !data || !name )
2980 DEBUG(12,("lookup_printerkey: Looking for [%s]\n", name));
2982 /* loop over all existing keys */
2984 for ( i=0; i<data->num_keys; i++ ) {
2985 if ( strequal(data->keys[i].name, name) ) {
2986 DEBUG(12,("lookup_printerkey: Found [%s]!\n", name));
2996 /****************************************************************************
2997 ***************************************************************************/
2999 int get_printer_subkeys( NT_PRINTER_DATA *data, const char* key, fstring **subkeys )
3003 int num_subkeys = 0;
3005 fstring *subkeys_ptr = NULL;
3016 /* special case of asking for the top level printer data registry key names */
3018 if ( strlen(key) == 0 ) {
3019 for ( i=0; i<data->num_keys; i++ ) {
3021 /* found a match, so allocate space and copy the name */
3023 if ( !(subkeys_ptr = SMB_REALLOC_ARRAY( subkeys_ptr, fstring, num_subkeys+2)) ) {
3024 DEBUG(0,("get_printer_subkeys: Realloc failed for [%d] entries!\n",
3029 fstrcpy( subkeys_ptr[num_subkeys], data->keys[i].name );
3036 /* asking for the subkeys of some key */
3037 /* subkey paths are stored in the key name using '\' as the delimiter */
3039 for ( i=0; i<data->num_keys; i++ ) {
3040 if ( StrnCaseCmp(data->keys[i].name, key, strlen(key)) == 0 ) {
3042 /* if we found the exact key, then break */
3043 key_len = strlen( key );
3044 if ( strlen(data->keys[i].name) == key_len )
3047 /* get subkey path */
3049 p = data->keys[i].name + key_len;
3052 fstrcpy( subkeyname, p );
3053 if ( (p = strchr( subkeyname, '\\' )) )
3056 /* don't add a key more than once */
3058 for ( j=0; j<num_subkeys; j++ ) {
3059 if ( strequal( subkeys_ptr[j], subkeyname ) )
3063 if ( j != num_subkeys )
3066 /* found a match, so allocate space and copy the name */
3068 if ( !(subkeys_ptr = SMB_REALLOC_ARRAY( subkeys_ptr, fstring, num_subkeys+2)) ) {
3069 DEBUG(0,("get_printer_subkeys: Realloc failed for [%d] entries!\n",
3074 fstrcpy( subkeys_ptr[num_subkeys], subkeyname );
3080 /* return error if the key was not found */
3082 if ( i == data->num_keys ) {
3083 SAFE_FREE(subkeys_ptr);
3088 /* tag off the end */
3091 fstrcpy(subkeys_ptr[num_subkeys], "" );
3093 *subkeys = subkeys_ptr;
3099 static void map_sz_into_ctr(REGVAL_CTR *ctr, const char *val_name,
3102 smb_ucs2_t conv_str[1024];
3105 regval_ctr_delvalue(ctr, val_name);
3106 str_size = push_ucs2(NULL, conv_str, sz, sizeof(conv_str),
3107 STR_TERMINATE | STR_NOALIGN);
3108 regval_ctr_addvalue(ctr, val_name, REG_SZ,
3109 (char *) conv_str, str_size);
3112 static void map_dword_into_ctr(REGVAL_CTR *ctr, const char *val_name,
3115 regval_ctr_delvalue(ctr, val_name);
3116 regval_ctr_addvalue(ctr, val_name, REG_DWORD,
3117 (char *) &dword, sizeof(dword));
3120 static void map_bool_into_ctr(REGVAL_CTR *ctr, const char *val_name,
3123 uint8 bin_bool = (b ? 1 : 0);
3124 regval_ctr_delvalue(ctr, val_name);
3125 regval_ctr_addvalue(ctr, val_name, REG_BINARY,
3126 (char *) &bin_bool, sizeof(bin_bool));
3129 static void map_single_multi_sz_into_ctr(REGVAL_CTR *ctr, const char *val_name,
3130 const char *multi_sz)
3132 smb_ucs2_t *conv_strs = NULL;
3135 /* a multi-sz has to have a null string terminator, i.e., the last
3136 string must be followed by two nulls */
3137 str_size = strlen(multi_sz) + 2;
3138 conv_strs = SMB_CALLOC_ARRAY(smb_ucs2_t, str_size);
3143 /* Change to byte units. */
3144 str_size *= sizeof(smb_ucs2_t);
3145 push_ucs2(NULL, conv_strs, multi_sz, str_size,
3146 STR_TERMINATE | STR_NOALIGN);
3148 regval_ctr_delvalue(ctr, val_name);
3149 regval_ctr_addvalue(ctr, val_name, REG_MULTI_SZ,
3150 (char *) conv_strs, str_size);
3151 SAFE_FREE(conv_strs);
3154 /****************************************************************************
3155 * Map the NT_PRINTER_INFO_LEVEL_2 data into DsSpooler keys for publishing.
3157 * @param info2 NT_PRINTER_INFO_LEVEL_2 describing printer - gets modified
3158 * @return bool indicating success or failure
3159 ***************************************************************************/
3161 static bool map_nt_printer_info2_to_dsspooler(NT_PRINTER_INFO_LEVEL_2 *info2)
3163 REGVAL_CTR *ctr = NULL;
3165 const char *dnssuffix;
3166 char *allocated_string = NULL;
3167 const char *ascii_str;
3170 if ((i = lookup_printerkey(info2->data, SPOOL_DSSPOOLER_KEY)) < 0)
3171 i = add_new_printer_key(info2->data, SPOOL_DSSPOOLER_KEY);
3172 ctr = info2->data->keys[i].values;
3174 map_sz_into_ctr(ctr, SPOOL_REG_PRINTERNAME, info2->sharename);
3175 map_sz_into_ctr(ctr, SPOOL_REG_SHORTSERVERNAME, global_myname());
3177 /* we make the assumption that the netbios name is the same
3178 as the DNS name sinc ethe former will be what we used to
3181 dnssuffix = get_mydnsdomname(talloc_tos());
3182 if (dnssuffix && *dnssuffix) {
3183 fstr_sprintf( longname, "%s.%s", global_myname(), dnssuffix );
3185 fstrcpy( longname, global_myname() );
3188 map_sz_into_ctr(ctr, SPOOL_REG_SERVERNAME, longname);
3190 asprintf(&allocated_string, "\\\\%s\\%s", longname, info2->sharename);
3191 map_sz_into_ctr(ctr, SPOOL_REG_UNCNAME, allocated_string);
3192 SAFE_FREE(allocated_string);
3194 map_dword_into_ctr(ctr, SPOOL_REG_VERSIONNUMBER, 4);
3195 map_sz_into_ctr(ctr, SPOOL_REG_DRIVERNAME, info2->drivername);
3196 map_sz_into_ctr(ctr, SPOOL_REG_LOCATION, info2->location);
3197 map_sz_into_ctr(ctr, SPOOL_REG_DESCRIPTION, info2->comment);
3198 map_single_multi_sz_into_ctr(ctr, SPOOL_REG_PORTNAME, info2->portname);
3199 map_sz_into_ctr(ctr, SPOOL_REG_PRINTSEPARATORFILE, info2->sepfile);
3200 map_dword_into_ctr(ctr, SPOOL_REG_PRINTSTARTTIME, info2->starttime);
3201 map_dword_into_ctr(ctr, SPOOL_REG_PRINTENDTIME, info2->untiltime);
3202 map_dword_into_ctr(ctr, SPOOL_REG_PRIORITY, info2->priority);
3204 map_bool_into_ctr(ctr, SPOOL_REG_PRINTKEEPPRINTEDJOBS,
3205 (info2->attributes &
3206 PRINTER_ATTRIBUTE_KEEPPRINTEDJOBS));
3208 switch (info2->attributes & 0x3) {
3210 ascii_str = SPOOL_REGVAL_PRINTWHILESPOOLING;
3213 ascii_str = SPOOL_REGVAL_PRINTAFTERSPOOLED;
3216 ascii_str = SPOOL_REGVAL_PRINTDIRECT;
3219 ascii_str = "unknown";
3221 map_sz_into_ctr(ctr, SPOOL_REG_PRINTSPOOLING, ascii_str);
3226 /*****************************************************************
3227 ****************************************************************/
3229 static void store_printer_guid(NT_PRINTER_INFO_LEVEL_2 *info2,
3233 REGVAL_CTR *ctr=NULL;
3234 UNISTR2 unistr_guid;
3236 /* find the DsSpooler key */
3237 if ((i = lookup_printerkey(info2->data, SPOOL_DSSPOOLER_KEY)) < 0)
3238 i = add_new_printer_key(info2->data, SPOOL_DSSPOOLER_KEY);
3239 ctr = info2->data->keys[i].values;
3241 regval_ctr_delvalue(ctr, "objectGUID");
3243 /* We used to store this as a REG_BINARY but that causes
3246 ZERO_STRUCT( unistr_guid );
3248 init_unistr2( &unistr_guid, GUID_string(talloc_tos(), &guid),
3249 UNI_STR_TERMINATE );
3251 regval_ctr_addvalue(ctr, "objectGUID", REG_SZ,
3252 (char *)unistr_guid.buffer,
3253 unistr_guid.uni_max_len*2);
3257 static WERROR nt_printer_publish_ads(ADS_STRUCT *ads,
3258 NT_PRINTER_INFO_LEVEL *printer)
3262 char *prt_dn = NULL, *srv_dn, *srv_cn_0, *srv_cn_escaped, *sharename_escaped;
3263 char *srv_dn_utf8, **srv_cn_utf8;
3266 const char *attrs[] = {"objectGUID", NULL};
3268 WERROR win_rc = WERR_OK;
3269 size_t converted_size;
3271 DEBUG(5, ("publishing printer %s\n", printer->info_2->printername));
3273 /* figure out where to publish */
3274 ads_find_machine_acct(ads, &res, global_myname());
3276 /* We use ldap_get_dn here as we need the answer
3277 * in utf8 to call ldap_explode_dn(). JRA. */
3279 srv_dn_utf8 = ldap_get_dn((LDAP *)ads->ldap.ld, (LDAPMessage *)res);
3282 return WERR_SERVER_UNAVAILABLE;
3284 ads_msgfree(ads, res);
3285 srv_cn_utf8 = ldap_explode_dn(srv_dn_utf8, 1);
3287 ldap_memfree(srv_dn_utf8);
3289 return WERR_SERVER_UNAVAILABLE;
3291 /* Now convert to CH_UNIX. */
3292 if (!pull_utf8_allocate(&srv_dn, srv_dn_utf8, &converted_size)) {
3293 ldap_memfree(srv_dn_utf8);
3294 ldap_memfree(srv_cn_utf8);
3296 return WERR_SERVER_UNAVAILABLE;
3298 if (!pull_utf8_allocate(&srv_cn_0, srv_cn_utf8[0], &converted_size)) {
3299 ldap_memfree(srv_dn_utf8);
3300 ldap_memfree(srv_cn_utf8);
3303 return WERR_SERVER_UNAVAILABLE;
3306 ldap_memfree(srv_dn_utf8);
3307 ldap_memfree(srv_cn_utf8);
3309 srv_cn_escaped = escape_rdn_val_string_alloc(srv_cn_0);
3310 if (!srv_cn_escaped) {
3311 SAFE_FREE(srv_cn_0);
3312 ldap_memfree(srv_dn_utf8);
3314 return WERR_SERVER_UNAVAILABLE;
3316 sharename_escaped = escape_rdn_val_string_alloc(printer->info_2->sharename);
3317 if (!sharename_escaped) {
3318 SAFE_FREE(srv_cn_escaped);
3319 SAFE_FREE(srv_cn_0);
3320 ldap_memfree(srv_dn_utf8);
3322 return WERR_SERVER_UNAVAILABLE;
3326 asprintf(&prt_dn, "cn=%s-%s,%s", srv_cn_escaped, sharename_escaped, srv_dn);
3329 SAFE_FREE(srv_cn_0);
3330 SAFE_FREE(srv_cn_escaped);
3331 SAFE_FREE(sharename_escaped);
3333 /* build the ads mods */
3334 ctx = talloc_init("nt_printer_publish_ads");
3340 mods = ads_init_mods(ctx);
3344 talloc_destroy(ctx);
3348 get_local_printer_publishing_data(ctx, &mods, printer->info_2->data);
3349 ads_mod_str(ctx, &mods, SPOOL_REG_PRINTERNAME,
3350 printer->info_2->sharename);
3353 ads_rc = ads_mod_printer_entry(ads, prt_dn, ctx, &mods);
3354 if (ads_rc.err.rc == LDAP_NO_SUCH_OBJECT) {
3356 for (i=0; mods[i] != 0; i++)
3358 mods[i] = (LDAPMod *)-1;
3359 ads_rc = ads_add_printer_entry(ads, prt_dn, ctx, &mods);
3362 if (!ADS_ERR_OK(ads_rc))
3363 DEBUG(3, ("error publishing %s: %s\n", printer->info_2->sharename, ads_errstr(ads_rc)));
3365 talloc_destroy(ctx);
3367 /* retreive the guid and store it locally */
3368 if (ADS_ERR_OK(ads_search_dn(ads, &res, prt_dn, attrs))) {
3370 ads_pull_guid(ads, res, &guid);
3371 ads_msgfree(ads, res);
3372 store_printer_guid(printer->info_2, guid);
3373 win_rc = mod_a_printer(printer, 2);
3380 static WERROR nt_printer_unpublish_ads(ADS_STRUCT *ads,
3381 NT_PRINTER_INFO_LEVEL *printer)
3384 LDAPMessage *res = NULL;
3385 char *prt_dn = NULL;
3387 DEBUG(5, ("unpublishing printer %s\n", printer->info_2->printername));
3389 /* remove the printer from the directory */
3390 ads_rc = ads_find_printer_on_server(ads, &res,
3391 printer->info_2->sharename, global_myname());
3393 if (ADS_ERR_OK(ads_rc) && res && ads_count_replies(ads, res)) {
3394 prt_dn = ads_get_dn(ads, res);
3396 ads_msgfree(ads, res);
3399 ads_rc = ads_del_dn(ads, prt_dn);
3400 ads_memfree(ads, prt_dn);
3404 ads_msgfree(ads, res);
3409 /****************************************************************************
3410 * Publish a printer in the directory
3412 * @param snum describing printer service
3413 * @return WERROR indicating status of publishing
3414 ***************************************************************************/
3416 WERROR nt_printer_publish(Printer_entry *print_hnd, int snum, int action)
3419 ADS_STRUCT *ads = NULL;
3420 NT_PRINTER_INFO_LEVEL *printer = NULL;
3423 win_rc = get_a_printer(print_hnd, &printer, 2, lp_servicename(snum));
3424 if (!W_ERROR_IS_OK(win_rc))
3428 case SPOOL_DS_PUBLISH:
3429 case SPOOL_DS_UPDATE:
3430 /* set the DsSpooler info and attributes */
3431 if (!(map_nt_printer_info2_to_dsspooler(printer->info_2))) {
3432 win_rc = WERR_NOMEM;
3436 printer->info_2->attributes |= PRINTER_ATTRIBUTE_PUBLISHED;
3438 case SPOOL_DS_UNPUBLISH:
3439 printer->info_2->attributes ^= PRINTER_ATTRIBUTE_PUBLISHED;
3442 win_rc = WERR_NOT_SUPPORTED;
3446 win_rc = mod_a_printer(printer, 2);
3447 if (!W_ERROR_IS_OK(win_rc)) {
3448 DEBUG(3, ("err %d saving data\n", W_ERROR_V(win_rc)));
3452 ads = ads_init(lp_realm(), lp_workgroup(), NULL);
3454 DEBUG(3, ("ads_init() failed\n"));
3455 win_rc = WERR_SERVER_UNAVAILABLE;
3458 setenv(KRB5_ENV_CCNAME, "MEMORY:prtpub_cache", 1);
3459 SAFE_FREE(ads->auth.password);
3460 ads->auth.password = secrets_fetch_machine_password(lp_workgroup(),
3463 /* ads_connect() will find the DC for us */
3464 ads_rc = ads_connect(ads);
3465 if (!ADS_ERR_OK(ads_rc)) {
3466 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc)));
3467 win_rc = WERR_ACCESS_DENIED;
3472 case SPOOL_DS_PUBLISH:
3473 case SPOOL_DS_UPDATE:
3474 win_rc = nt_printer_publish_ads(ads, printer);
3476 case SPOOL_DS_UNPUBLISH:
3477 win_rc = nt_printer_unpublish_ads(ads, printer);
3482 free_a_printer(&printer, 2);
3487 WERROR check_published_printers(void)
3490 ADS_STRUCT *ads = NULL;
3492 int n_services = lp_numservices();
3493 NT_PRINTER_INFO_LEVEL *printer = NULL;
3495 ads = ads_init(lp_realm(), lp_workgroup(), NULL);
3497 DEBUG(3, ("ads_init() failed\n"));
3498 return WERR_SERVER_UNAVAILABLE;
3500 setenv(KRB5_ENV_CCNAME, "MEMORY:prtpub_cache", 1);
3501 SAFE_FREE(ads->auth.password);
3502 ads->auth.password = secrets_fetch_machine_password(lp_workgroup(),
3505 /* ads_connect() will find the DC for us */
3506 ads_rc = ads_connect(ads);
3507 if (!ADS_ERR_OK(ads_rc)) {
3508 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc)));
3510 ads_kdestroy("MEMORY:prtpub_cache");
3511 return WERR_ACCESS_DENIED;
3514 for (snum = 0; snum < n_services; snum++) {
3515 if (!(lp_snum_ok(snum) && lp_print_ok(snum)))
3518 if (W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2,
3519 lp_servicename(snum))) &&
3520 (printer->info_2->attributes & PRINTER_ATTRIBUTE_PUBLISHED))
3521 nt_printer_publish_ads(ads, printer);
3523 free_a_printer(&printer, 2);
3527 ads_kdestroy("MEMORY:prtpub_cache");
3531 bool is_printer_published(Printer_entry *print_hnd, int snum,
3534 NT_PRINTER_INFO_LEVEL *printer = NULL;
3536 REGISTRY_VALUE *guid_val;
3541 win_rc = get_a_printer(print_hnd, &printer, 2, lp_servicename(snum));
3543 if (!W_ERROR_IS_OK(win_rc) ||
3544 !(printer->info_2->attributes & PRINTER_ATTRIBUTE_PUBLISHED) ||
3545 ((i = lookup_printerkey(printer->info_2->data, SPOOL_DSSPOOLER_KEY)) < 0) ||
3546 !(ctr = printer->info_2->data->keys[i].values) ||
3547 !(guid_val = regval_ctr_getvalue(ctr, "objectGUID")))
3549 free_a_printer(&printer, 2);
3553 /* fetching printer guids really ought to be a separate function. */
3558 /* We used to store the guid as REG_BINARY, then swapped
3559 to REG_SZ for Vista compatibility so check for both */
3561 switch ( regval_type(guid_val) ){
3563 rpcstr_pull( guid_str, regval_data_p(guid_val),
3564 sizeof(guid_str)-1, -1, STR_TERMINATE );
3565 ret = NT_STATUS_IS_OK(GUID_from_string( guid_str, guid ));
3568 if ( regval_size(guid_val) != sizeof(struct GUID) ) {
3572 memcpy(guid, regval_data_p(guid_val), sizeof(struct GUID));
3575 DEBUG(0,("is_printer_published: GUID value stored as "
3576 "invaluid type (%d)\n", regval_type(guid_val) ));
3581 free_a_printer(&printer, 2);
3585 WERROR nt_printer_publish(Printer_entry *print_hnd, int snum, int action)
3590 WERROR check_published_printers(void)
3595 bool is_printer_published(Printer_entry *print_hnd, int snum,
3600 #endif /* HAVE_ADS */
3602 /****************************************************************************
3603 ***************************************************************************/
3605 WERROR delete_all_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key )
3607 NT_PRINTER_DATA *data;
3609 int removed_keys = 0;
3613 empty_slot = data->num_keys;
3616 return WERR_INVALID_PARAM;
3618 /* remove all keys */
3620 if ( !strlen(key) ) {
3622 TALLOC_FREE( data );
3626 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from printer [%s]\n",
3632 /* remove a specific key (and all subkeys) */
3634 for ( i=0; i<data->num_keys; i++ ) {
3635 if ( StrnCaseCmp( data->keys[i].name, key, strlen(key)) == 0 ) {
3636 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from key [%s]\n",
3637 data->keys[i].name));
3639 TALLOC_FREE( data->keys[i].name );
3640 TALLOC_FREE( data->keys[i].values );
3642 /* mark the slot as empty */
3644 ZERO_STRUCTP( &data->keys[i] );
3648 /* find the first empty slot */
3650 for ( i=0; i<data->num_keys; i++ ) {
3651 if ( !data->keys[i].name ) {
3658 if ( i == data->num_keys )
3659 /* nothing was removed */
3660 return WERR_INVALID_PARAM;
3662 /* move everything down */
3664 for ( i=empty_slot+1; i<data->num_keys; i++ ) {
3665 if ( data->keys[i].name ) {
3666 memcpy( &data->keys[empty_slot], &data->keys[i], sizeof(NT_PRINTER_KEY) );
3667 ZERO_STRUCTP( &data->keys[i] );
3675 data->num_keys -= removed_keys;
3677 /* sanity check to see if anything is left */
3679 if ( !data->num_keys ) {
3680 DEBUG(8,("delete_all_printer_data: No keys left for printer [%s]\n", p2->printername ));
3682 SAFE_FREE( data->keys );
3683 ZERO_STRUCTP( data );
3689 /****************************************************************************
3690 ***************************************************************************/
3692 WERROR delete_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value )
3694 WERROR result = WERR_OK;
3697 /* we must have names on non-zero length */
3699 if ( !key || !*key|| !value || !*value )
3700 return WERR_INVALID_NAME;
3702 /* find the printer key first */
3704 key_index = lookup_printerkey( p2->data, key );
3705 if ( key_index == -1 )
3708 /* make sure the value exists so we can return the correct error code */
3710 if ( !regval_ctr_getvalue( p2->data->keys[key_index].values, value ) )
3711 return WERR_BADFILE;
3713 regval_ctr_delvalue( p2->data->keys[key_index].values, value );
3715 DEBUG(8,("delete_printer_data: Removed key => [%s], value => [%s]\n",
3721 /****************************************************************************
3722 ***************************************************************************/
3724 WERROR add_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value,
3725 uint32 type, uint8 *data, int real_len )
3727 WERROR result = WERR_OK;
3730 /* we must have names on non-zero length */
3732 if ( !key || !*key|| !value || !*value )
3733 return WERR_INVALID_NAME;
3735 /* find the printer key first */
3737 key_index = lookup_printerkey( p2->data, key );
3738 if ( key_index == -1 )
3739 key_index = add_new_printer_key( p2->data, key );
3741 if ( key_index == -1 )
3744 regval_ctr_addvalue( p2->data->keys[key_index].values, value,
3745 type, (const char *)data, real_len );
3747 DEBUG(8,("add_printer_data: Added key => [%s], value => [%s], type=> [%d], size => [%d]\n",
3748 key, value, type, real_len ));
3753 /****************************************************************************
3754 ***************************************************************************/
3756 REGISTRY_VALUE* get_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value )
3760 if ( (key_index = lookup_printerkey( p2->data, key )) == -1 )
3763 DEBUG(8,("get_printer_data: Attempting to lookup key => [%s], value => [%s]\n",
3766 return regval_ctr_getvalue( p2->data->keys[key_index].values, value );
3769 /****************************************************************************
3770 Unpack a list of registry values frem the TDB
3771 ***************************************************************************/
3773 static int unpack_values(NT_PRINTER_DATA *printer_data, const uint8 *buf, int buflen)
3778 const char *valuename = NULL;
3779 const char *keyname = NULL;
3783 REGISTRY_VALUE *regval_p;
3786 /* add the "PrinterDriverData" key first for performance reasons */
3788 add_new_printer_key( printer_data, SPOOL_PRINTERDATA_KEY );
3790 /* loop and unpack the rest of the registry values */
3794 /* check to see if there are any more registry values */
3797 len += tdb_unpack(buf+len, buflen-len, "p", ®val_p);
3801 /* unpack the next regval */
3803 len += tdb_unpack(buf+len, buflen-len, "fdB",
3809 /* lookup for subkey names which have a type of REG_NONE */
3810 /* there's no data with this entry */
3812 if ( type == REG_NONE ) {
3813 if ( (key_index=lookup_printerkey( printer_data, string)) == -1 )
3814 add_new_printer_key( printer_data, string );
3819 * break of the keyname from the value name.
3820 * Valuenames can have embedded '\'s so be careful.
3821 * only support one level of keys. See the
3822 * "Konica Fiery S300 50C-K v1.1. enu" 2k driver.
3826 str = strchr_m( string, '\\');
3828 /* Put in "PrinterDriverData" is no key specified */
3831 keyname = SPOOL_PRINTERDATA_KEY;
3840 /* see if we need a new key */
3842 if ( (key_index=lookup_printerkey( printer_data, keyname )) == -1 )
3843 key_index = add_new_printer_key( printer_data, keyname );
3845 if ( key_index == -1 ) {
3846 DEBUG(0,("unpack_values: Failed to allocate a new key [%s]!\n",
3851 DEBUG(8,("specific: [%s:%s], len: %d\n", keyname, valuename, size));
3853 /* Vista doesn't like unknown REG_BINARY values in DsSpooler.
3854 Thanks to Martin Zielinski for the hint. */
3856 if ( type == REG_BINARY &&
3857 strequal( keyname, SPOOL_DSSPOOLER_KEY ) &&
3858 strequal( valuename, "objectGUID" ) )
3861 UNISTR2 unistr_guid;
3863 ZERO_STRUCT( unistr_guid );
3865 /* convert the GUID to a UNICODE string */
3867 memcpy( &guid, data_p, sizeof(struct GUID) );
3869 init_unistr2( &unistr_guid,
3870 GUID_string(talloc_tos(), &guid),
3871 UNI_STR_TERMINATE );
3873 regval_ctr_addvalue( printer_data->keys[key_index].values,
3875 (const char *)unistr_guid.buffer,
3876 unistr_guid.uni_str_len*2 );
3881 regval_ctr_addvalue( printer_data->keys[key_index].values,
3882 valuename, type, (const char *)data_p,
3886 SAFE_FREE(data_p); /* 'B' option to tdbpack does a malloc() */
3893 /****************************************************************************
3894 ***************************************************************************/
3896 static char *last_from;
3897 static char *last_to;
3899 static const char *get_last_from(void)
3907 static const char *get_last_to(void)
3915 static bool set_last_from_to(const char *from, const char *to)
3917 char *orig_from = last_from;
3918 char *orig_to = last_to;
3920 last_from = SMB_STRDUP(from);
3921 last_to = SMB_STRDUP(to);
3923 SAFE_FREE(orig_from);
3926 if (!last_from || !last_to) {
3927 SAFE_FREE(last_from);
3934 static void map_to_os2_driver(fstring drivername)
3936 char *mapfile = lp_os2_driver_map();
3937 char **lines = NULL;
3941 if (!strlen(drivername))
3947 if (strequal(drivername,get_last_from())) {
3948 DEBUG(3,("Mapped Windows driver %s to OS/2 driver %s\n",
3949 drivername,get_last_to()));
3950 fstrcpy(drivername,get_last_to());
3954 lines = file_lines_load(mapfile, &numlines,0,NULL);
3955 if (numlines == 0 || lines == NULL) {
3956 DEBUG(0,("No entries in OS/2 driver map %s\n",mapfile));
3961 DEBUG(4,("Scanning OS/2 driver map %s\n",mapfile));
3963 for( i = 0; i < numlines; i++) {
3964 char *nt_name = lines[i];
3965 char *os2_name = strchr(nt_name,'=');
3972 while (isspace(*nt_name))
3975 if (!*nt_name || strchr("#;",*nt_name))
3979 int l = strlen(nt_name);
3980 while (l && isspace(nt_name[l-1])) {
3986 while (isspace(*os2_name))
3990 int l = strlen(os2_name);
3991 while (l && isspace(os2_name[l-1])) {
3997 if (strequal(nt_name,drivername)) {
3998 DEBUG(3,("Mapped windows driver %s to os2 driver%s\n",drivername,os2_name));
3999 set_last_from_to(drivername,os2_name);
4000 fstrcpy(drivername,os2_name);
4009 /****************************************************************************
4010 Get a default printer info 2 struct.
4011 ****************************************************************************/
4013 static WERROR get_a_printer_2_default(NT_PRINTER_INFO_LEVEL_2 *info,
4014 const char *servername,
4015 const char* sharename,
4018 int snum = lp_servicenumber(sharename);
4020 slprintf(info->servername, sizeof(info->servername)-1, "\\\\%s", servername);
4021 slprintf(info->printername, sizeof(info->printername)-1, "\\\\%s\\%s",
4022 servername, sharename);
4023 fstrcpy(info->sharename, sharename);
4024 fstrcpy(info->portname, SAMBA_PRINTER_PORT_NAME);
4026 /* by setting the driver name to an empty string, a local NT admin
4027 can now run the **local** APW to install a local printer driver
4028 for a Samba shared printer in 2.2. Without this, drivers **must** be
4029 installed on the Samba server for NT clients --jerry */
4030 #if 0 /* JERRY --do not uncomment-- */
4031 if (!*info->drivername)
4032 fstrcpy(info->drivername, "NO DRIVER AVAILABLE FOR THIS PRINTER");
4036 DEBUG(10,("get_a_printer_2_default: driver name set to [%s]\n", info->drivername));
4038 strlcpy(info->comment, "", sizeof(info->comment));
4039 fstrcpy(info->printprocessor, "winprint");
4040 fstrcpy(info->datatype, "RAW");
4043 if (get_loc_com && (enum printing_types)lp_printing(snum) == PRINT_CUPS ) {
4044 /* Pull the location and comment strings from cups if we don't
4046 if ( !strlen(info->location) || !strlen(info->comment) )
4047 cups_pull_comment_location( info );
4051 info->attributes = PRINTER_ATTRIBUTE_SAMBA;
4053 info->starttime = 0; /* Minutes since 12:00am GMT */
4054 info->untiltime = 0; /* Minutes since 12:00am GMT */
4056 info->default_priority = 1;
4057 info->setuptime = (uint32)time(NULL);
4060 * I changed this as I think it is better to have a generic
4061 * DEVMODE than to crash Win2k explorer.exe --jerry
4062 * See the HP Deskjet 990c Win2k drivers for an example.
4064 * However the default devmode appears to cause problems
4065 * with the HP CLJ 8500 PCL driver. Hence the addition of
4066 * the "default devmode" parameter --jerry 22/01/2002
4069 if (lp_default_devmode(snum)) {
4070 if ((info->devmode = construct_nt_devicemode(info->printername)) == NULL) {
4074 info->devmode = NULL;
4077 if (!nt_printing_getsec(info, sharename, &info->secdesc_buf)) {
4085 free_nt_devicemode(&info->devmode);
4087 return WERR_ACCESS_DENIED;
4090 /****************************************************************************
4091 ****************************************************************************/
4093 static WERROR get_a_printer_2(NT_PRINTER_INFO_LEVEL_2 *info,
4094 const char *servername,
4095 const char *sharename,
4099 int snum = lp_servicenumber(sharename);
4100 TDB_DATA kbuf, dbuf;
4101 fstring printername;
4102 char adevice[MAXDEVICENAME];
4103 char *comment = NULL;
4105 kbuf = make_printer_tdbkey(talloc_tos(), sharename);
4107 dbuf = tdb_fetch(tdb_printers, kbuf);
4109 return get_a_printer_2_default(info, servername,
4110 sharename, get_loc_com);
4113 len += tdb_unpack(dbuf.dptr+len, dbuf.dsize-len, "dddddddddddfffffPfffff",
4116 &info->default_priority,
4123 &info->c_setprinter,
4133 info->printprocessor,
4138 strlcpy(info->comment, comment, sizeof(info->comment));
4142 /* Samba has to have shared raw drivers. */
4143 info->attributes |= PRINTER_ATTRIBUTE_SAMBA;
4144 info->attributes &= ~PRINTER_ATTRIBUTE_NOT_SAMBA;
4146 /* Restore the stripped strings. */
4147 slprintf(info->servername, sizeof(info->servername)-1, "\\\\%s", servername);
4149 if ( lp_force_printername(snum) ) {
4150 slprintf(printername, sizeof(printername)-1, "\\\\%s\\%s", servername, sharename );
4152 slprintf(printername, sizeof(printername)-1, "\\\\%s\\%s", servername, info->printername);
4155 fstrcpy(info->printername, printername);
4158 if (get_loc_com && (enum printing_types)lp_printing(snum) == PRINT_CUPS ) {
4159 /* Pull the location and comment strings from cups if we don't
4161 if ( !strlen(info->location) || !strlen(info->comment) )
4162 cups_pull_comment_location( info );
4166 len += unpack_devicemode(&info->devmode,dbuf.dptr+len, dbuf.dsize-len);
4169 * Some client drivers freak out if there is a NULL devmode
4170 * (probably the driver is not checking before accessing
4171 * the devmode pointer) --jerry
4173 * See comments in get_a_printer_2_default()
4176 if (lp_default_devmode(snum) && !info->devmode) {
4177 DEBUG(8,("get_a_printer_2: Constructing a default device mode for [%s]\n",
4179 info->devmode = construct_nt_devicemode(printername);
4182 slprintf( adevice, sizeof(adevice), "%s", info->printername );
4183 if (info->devmode) {
4184 fstrcpy(info->devmode->devicename, adevice);
4187 if ( !(info->data = TALLOC_ZERO_P( info, NT_PRINTER_DATA )) ) {
4188 DEBUG(0,("unpack_values: talloc() failed!\n"));
4189 SAFE_FREE(dbuf.dptr);
4192 len += unpack_values( info->data, dbuf.dptr+len, dbuf.dsize-len );
4194 /* This will get the current RPC talloc context, but we should be
4195 passing this as a parameter... fixme... JRA ! */
4197 if (!nt_printing_getsec(info, sharename, &info->secdesc_buf)) {
4198 SAFE_FREE(dbuf.dptr);
4202 /* Fix for OS/2 drivers. */
4204 if (get_remote_arch() == RA_OS2) {
4205 map_to_os2_driver(info->drivername);
4208 SAFE_FREE(dbuf.dptr);
4210 DEBUG(9,("Unpacked printer [%s] name [%s] running driver [%s]\n",
4211 sharename, info->printername, info->drivername));
4216 /****************************************************************************
4217 Debugging function, dump at level 6 the struct in the logs.
4218 ****************************************************************************/
4219 static uint32 dump_a_printer(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4222 NT_PRINTER_INFO_LEVEL_2 *info2;
4224 DEBUG(106,("Dumping printer at level [%d]\n", level));
4229 if (printer->info_2 == NULL)
4233 info2=printer->info_2;
4235 DEBUGADD(106,("attributes:[%d]\n", info2->attributes));
4236 DEBUGADD(106,("priority:[%d]\n", info2->priority));
4237 DEBUGADD(106,("default_priority:[%d]\n", info2->default_priority));
4238 DEBUGADD(106,("starttime:[%d]\n", info2->starttime));
4239 DEBUGADD(106,("untiltime:[%d]\n", info2->untiltime));
4240 DEBUGADD(106,("status:[%d]\n", info2->status));
4241 DEBUGADD(106,("cjobs:[%d]\n", info2->cjobs));
4242 DEBUGADD(106,("averageppm:[%d]\n", info2->averageppm));
4243 DEBUGADD(106,("changeid:[%d]\n", info2->changeid));
4244 DEBUGADD(106,("c_setprinter:[%d]\n", info2->c_setprinter));
4245 DEBUGADD(106,("setuptime:[%d]\n", info2->setuptime));
4247 DEBUGADD(106,("servername:[%s]\n", info2->servername));
4248 DEBUGADD(106,("printername:[%s]\n", info2->printername));
4249 DEBUGADD(106,("sharename:[%s]\n", info2->sharename));
4250 DEBUGADD(106,("portname:[%s]\n", info2->portname));
4251 DEBUGADD(106,("drivername:[%s]\n", info2->drivername));
4252 DEBUGADD(106,("comment:[%s]\n", info2->comment));
4253 DEBUGADD(106,("location:[%s]\n", info2->location));
4254 DEBUGADD(106,("sepfile:[%s]\n", info2->sepfile));
4255 DEBUGADD(106,("printprocessor:[%s]\n", info2->printprocessor));
4256 DEBUGADD(106,("datatype:[%s]\n", info2->datatype));
4257 DEBUGADD(106,("parameters:[%s]\n", info2->parameters));
4263 DEBUGADD(106,("dump_a_printer: Level %u not implemented\n", (unsigned int)level ));
4271 /****************************************************************************
4272 Update the changeid time.
4273 This is SO NASTY as some drivers need this to change, others need it
4274 static. This value will change every second, and I must hope that this
4275 is enough..... DON'T CHANGE THIS CODE WITHOUT A TEST MATRIX THE SIZE OF
4277 ****************************************************************************/
4279 static uint32 rev_changeid(void)
4283 get_process_uptime(&tv);
4286 /* Return changeid as msec since spooler restart */
4287 return tv.tv_sec * 1000 + tv.tv_usec / 1000;
4290 * This setting seems to work well but is too untested
4291 * to replace the above calculation. Left in for experiementation
4292 * of the reader --jerry (Tue Mar 12 09:15:05 CST 2002)
4294 return tv.tv_sec * 10 + tv.tv_usec / 100000;
4300 * The function below are the high level ones.
4301 * only those ones must be called from the spoolss code.
4305 /****************************************************************************
4306 Modify a printer. This is called from SETPRINTERDATA/DELETEPRINTERDATA.
4307 ****************************************************************************/
4309 WERROR mod_a_printer(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4313 dump_a_printer(printer, level);
4319 * Update the changestamp. Emperical tests show that the
4320 * ChangeID is always updated,but c_setprinter is
4321 * global spooler variable (not per printer).
4324 /* ChangeID **must** be increasing over the lifetime
4325 of client's spoolss service in order for the
4326 client's cache to show updates */
4328 printer->info_2->changeid = rev_changeid();
4331 * Because one day someone will ask:
4332 * NT->NT An admin connection to a remote
4333 * printer show changes imeediately in
4334 * the properities dialog
4336 * A non-admin connection will only show the
4337 * changes after viewing the properites page
4338 * 2 times. Seems to be related to a
4339 * race condition in the client between the spooler
4340 * updating the local cache and the Explorer.exe GUI
4341 * actually displaying the properties.
4343 * This is fixed in Win2k. admin/non-admin
4344 * connections both display changes immediately.
4349 result=update_a_printer_2(printer->info_2);
4353 result=WERR_UNKNOWN_LEVEL;
4360 /****************************************************************************
4361 Initialize printer devmode & data with previously saved driver init values.
4362 ****************************************************************************/
4364 static bool set_driver_init_2( NT_PRINTER_INFO_LEVEL_2 *info_ptr )
4369 NT_PRINTER_INFO_LEVEL_2 info;
4375 * Delete any printer data 'values' already set. When called for driver
4376 * replace, there will generally be some, but during an add printer, there
4377 * should not be any (if there are delete them).
4380 if ( info_ptr->data )
4381 delete_all_printer_data( info_ptr, "" );
4383 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX,
4384 info_ptr->drivername) < 0) {
4388 dbuf = tdb_fetch_bystring(tdb_drivers, key);
4391 * When changing to a driver that has no init info in the tdb, remove
4392 * the previous drivers init info and leave the new on blank.
4394 free_nt_devicemode(&info_ptr->devmode);
4401 * Get the saved DEVMODE..
4404 len += unpack_devicemode(&info.devmode,dbuf.dptr+len, dbuf.dsize-len);
4407 * The saved DEVMODE contains the devicename from the printer used during
4408 * the initialization save. Change it to reflect the new printer.
4411 if ( info.devmode ) {
4412 ZERO_STRUCT(info.devmode->devicename);
4413 fstrcpy(info.devmode->devicename, info_ptr->printername);
4417 * NT/2k does not change out the entire DeviceMode of a printer
4418 * when changing the driver. Only the driverextra, private, &
4419 * driverversion fields. --jerry (Thu Mar 14 08:58:43 CST 2002)
4421 * Later examination revealed that Windows NT/2k does reset the
4422 * the printer's device mode, bit **only** when you change a
4423 * property of the device mode such as the page orientation.
4428 /* Bind the saved DEVMODE to the new the printer */
4430 free_nt_devicemode(&info_ptr->devmode);
4431 info_ptr->devmode = info.devmode;
4433 DEBUG(10,("set_driver_init_2: Set printer [%s] init %s DEVMODE for driver [%s]\n",
4434 info_ptr->printername, info_ptr->devmode?"VALID":"NULL", info_ptr->drivername));
4436 /* Add the printer data 'values' to the new printer */
4438 if ( !(info_ptr->data = TALLOC_ZERO_P( info_ptr, NT_PRINTER_DATA )) ) {
4439 DEBUG(0,("set_driver_init_2: talloc() failed!\n"));
4443 len += unpack_values( info_ptr->data, dbuf.dptr+len, dbuf.dsize-len );
4445 SAFE_FREE(dbuf.dptr);
4450 /****************************************************************************
4451 Initialize printer devmode & data with previously saved driver init values.
4452 When a printer is created using AddPrinter, the drivername bound to the
4453 printer is used to lookup previously saved driver initialization info, which
4454 is bound to the new printer.
4455 ****************************************************************************/
4457 bool set_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4459 bool result = False;
4463 result = set_driver_init_2(printer->info_2);
4467 DEBUG(0,("set_driver_init: Programmer's error! Unknown driver_init level [%d]\n",
4475 /****************************************************************************
4476 Delete driver init data stored for a specified driver
4477 ****************************************************************************/
4479 bool del_driver_init(char *drivername)
4484 if (!drivername || !*drivername) {
4485 DEBUG(3,("del_driver_init: No drivername specified!\n"));
4489 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX, drivername) < 0) {
4493 DEBUG(6,("del_driver_init: Removing driver init data for [%s]\n",
4496 ret = (tdb_delete_bystring(tdb_drivers, key) == 0);
4501 /****************************************************************************
4502 Pack up the DEVMODE and values for a printer into a 'driver init' entry
4503 in the tdb. Note: this is different from the driver entry and the printer
4504 entry. There should be a single driver init entry for each driver regardless
4505 of whether it was installed from NT or 2K. Technically, they should be
4506 different, but they work out to the same struct.
4507 ****************************************************************************/
4509 static uint32 update_driver_init_2(NT_PRINTER_INFO_LEVEL_2 *info)
4513 int buflen, len, ret;
4522 len += pack_devicemode(info->devmode, buf+len, buflen-len);
4524 retlen = pack_values( info->data, buf+len, buflen-len );
4532 buf = (uint8 *)SMB_REALLOC(buf, len);
4534 DEBUG(0, ("update_driver_init_2: failed to enlarge buffer!\n"));
4543 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX, info->drivername) < 0) {
4551 ret = tdb_store_bystring(tdb_drivers, key, dbuf, TDB_REPLACE);
4555 DEBUG(8, ("update_driver_init_2: error updating printer init to tdb on disk\n"));
4559 DEBUG(10,("update_driver_init_2: Saved printer [%s] init DEVMODE & values for driver [%s]\n",
4560 info->sharename, info->drivername));
4565 /****************************************************************************
4566 Update (i.e. save) the driver init info (DEVMODE and values) for a printer
4567 ****************************************************************************/
4569 static uint32 update_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4573 dump_a_printer(printer, level);
4577 result = update_driver_init_2(printer->info_2);
4587 /****************************************************************************
4588 Convert the printer data value, a REG_BINARY array, into an initialization
4589 DEVMODE. Note: the array must be parsed as if it was a DEVMODE in an rpc...
4590 got to keep the endians happy :).
4591 ****************************************************************************/
4593 static bool convert_driver_init( TALLOC_CTX *ctx, NT_DEVICEMODE *nt_devmode, uint8 *data, uint32 data_len )
4595 bool result = False;
4599 ZERO_STRUCT(devmode);
4601 prs_init_empty(&ps, ctx, UNMARSHALL);
4602 ps.data_p = (char *)data;
4603 ps.buffer_size = data_len;
4605 if (spoolss_io_devmode("phantom DEVMODE", &ps, 0, &devmode))
4606 result = convert_devicemode("", &devmode, &nt_devmode);
4608 DEBUG(10,("convert_driver_init: error parsing DEVMODE\n"));
4613 /****************************************************************************
4614 Set the DRIVER_INIT info in the tdb. Requires Win32 client code that:
4616 1. Use the driver's config DLL to this UNC printername and:
4617 a. Call DrvPrintEvent with PRINTER_EVENT_INITIALIZE
4618 b. Call DrvConvertDevMode with CDM_DRIVER_DEFAULT to get default DEVMODE
4619 2. Call SetPrinterData with the 'magic' key and the DEVMODE as data.
4621 The last step triggers saving the "driver initialization" information for
4622 this printer into the tdb. Later, new printers that use this driver will
4623 have this initialization information bound to them. This simulates the
4624 driver initialization, as if it had run on the Samba server (as it would
4627 The Win32 client side code requirement sucks! But until we can run arbitrary
4628 Win32 printer driver code on any Unix that Samba runs on, we are stuck with it.
4630 It would have been easier to use SetPrinter because all the UNMARSHALLING of
4631 the DEVMODE is done there, but 2K/XP clients do not set the DEVMODE... think
4632 about it and you will realize why. JRR 010720
4633 ****************************************************************************/
4635 static WERROR save_driver_init_2(NT_PRINTER_INFO_LEVEL *printer, uint8 *data, uint32 data_len )
4637 WERROR status = WERR_OK;
4638 TALLOC_CTX *ctx = NULL;
4639 NT_DEVICEMODE *nt_devmode = NULL;
4640 NT_DEVICEMODE *tmp_devmode = printer->info_2->devmode;
4643 * When the DEVMODE is already set on the printer, don't try to unpack it.
4645 DEBUG(8,("save_driver_init_2: Enter...\n"));
4647 if ( !printer->info_2->devmode && data_len ) {
4649 * Set devmode on printer info, so entire printer initialization can be
4653 if ((ctx = talloc_init("save_driver_init_2")) == NULL)
4656 if ((nt_devmode = SMB_MALLOC_P(NT_DEVICEMODE)) == NULL) {
4657 status = WERR_NOMEM;
4661 ZERO_STRUCTP(nt_devmode);
4664 * The DEVMODE is held in the 'data' component of the param in raw binary.
4665 * Convert it to to a devmode structure
4667 if ( !convert_driver_init( ctx, nt_devmode, data, data_len )) {
4668 DEBUG(10,("save_driver_init_2: error converting DEVMODE\n"));
4669 status = WERR_INVALID_PARAM;
4673 printer->info_2->devmode = nt_devmode;
4677 * Pack up and add (or update) the DEVMODE and any current printer data to
4678 * a 'driver init' element in the tdb
4682 if ( update_driver_init(printer, 2) != 0 ) {
4683 DEBUG(10,("save_driver_init_2: error updating DEVMODE\n"));
4684 status = WERR_NOMEM;
4689 * If driver initialization info was successfully saved, set the current
4690 * printer to match it. This allows initialization of the current printer
4691 * as well as the driver.
4693 status = mod_a_printer(printer, 2);
4694 if (!W_ERROR_IS_OK(status)) {
4695 DEBUG(10,("save_driver_init_2: error setting DEVMODE on printer [%s]\n",
4696 printer->info_2->printername));
4700 talloc_destroy(ctx);
4701 free_nt_devicemode( &nt_devmode );
4703 printer->info_2->devmode = tmp_devmode;
4708 /****************************************************************************
4709 Update the driver init info (DEVMODE and specifics) for a printer
4710 ****************************************************************************/
4712 WERROR save_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level, uint8 *data, uint32 data_len)
4714 WERROR status = WERR_OK;
4718 status = save_driver_init_2( printer, data, data_len );
4721 status = WERR_UNKNOWN_LEVEL;
4728 /****************************************************************************
4729 Get a NT_PRINTER_INFO_LEVEL struct. It returns malloced memory.
4731 Previously the code had a memory allocation problem because it always
4732 used the TALLOC_CTX from the Printer_entry*. This context lasts
4733 as a long as the original handle is open. So if the client made a lot
4734 of getprinter[data]() calls, the memory usage would climb. Now we use
4735 a short lived TALLOC_CTX for printer_info_2 objects returned. We
4736 still use the Printer_entry->ctx for maintaining the cache copy though
4737 since that object must live as long as the handle by definition.
4740 ****************************************************************************/
4742 static WERROR get_a_printer_internal( Printer_entry *print_hnd, NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level,
4743 const char *sharename, bool get_loc_com)
4748 DEBUG(10,("get_a_printer: [%s] level %u\n", sharename, (unsigned int)level));
4750 if ( !(*pp_printer = TALLOC_ZERO_P(NULL, NT_PRINTER_INFO_LEVEL)) ) {
4751 DEBUG(0,("get_a_printer: talloc() fail.\n"));
4757 if ( !((*pp_printer)->info_2 = TALLOC_ZERO_P(*pp_printer, NT_PRINTER_INFO_LEVEL_2)) ) {
4758 DEBUG(0,("get_a_printer: talloc() fail.\n"));
4759 TALLOC_FREE( *pp_printer );
4764 fstrcpy( servername, print_hnd->servername );
4766 fstrcpy( servername, "%L" );
4767 standard_sub_basic( "", "", servername,
4768 sizeof(servername)-1 );
4771 result = get_a_printer_2( (*pp_printer)->info_2,
4772 servername, sharename, get_loc_com);
4774 /* we have a new printer now. Save it with this handle */
4776 if ( !W_ERROR_IS_OK(result) ) {
4777 TALLOC_FREE( *pp_printer );
4778 DEBUG(10,("get_a_printer: [%s] level %u returning %s\n",
4779 sharename, (unsigned int)level, win_errstr(result)));
4783 dump_a_printer( *pp_printer, level);
4788 TALLOC_FREE( *pp_printer );
4789 return WERR_UNKNOWN_LEVEL;
4795 WERROR get_a_printer( Printer_entry *print_hnd,
4796 NT_PRINTER_INFO_LEVEL **pp_printer,
4798 const char *sharename)
4800 return get_a_printer_internal(print_hnd, pp_printer, level,
4804 WERROR get_a_printer_search( Printer_entry *print_hnd,
4805 NT_PRINTER_INFO_LEVEL **pp_printer,
4807 const char *sharename)
4809 return get_a_printer_internal(print_hnd, pp_printer, level,
4813 /****************************************************************************
4814 Deletes a NT_PRINTER_INFO_LEVEL struct.
4815 ****************************************************************************/
4817 uint32 free_a_printer(NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level)
4819 NT_PRINTER_INFO_LEVEL *printer = *pp_printer;
4826 if ( printer->info_2 )
4827 free_nt_printer_info_level_2(&printer->info_2);
4831 DEBUG(0,("free_a_printer: unknown level! [%d]\n", level ));
4835 TALLOC_FREE(*pp_printer);
4840 /****************************************************************************
4841 ****************************************************************************/
4842 uint32 add_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
4845 DEBUG(104,("adding a printer at level [%d]\n", level));
4846 dump_a_printer_driver(driver, level);
4850 result=add_a_printer_driver_3(driver.info_3);
4854 result=add_a_printer_driver_6(driver.info_6);
4864 /****************************************************************************
4865 ****************************************************************************/
4867 WERROR get_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL *driver, uint32 level,
4868 fstring drivername, const char *architecture, uint32 version)
4874 /* Sometime we just want any version of the driver */
4876 if ( version == DRIVER_ANY_VERSION ) {
4877 /* look for Win2k first and then for NT4 */
4878 result = get_a_printer_driver_3(&driver->info_3, drivername,
4881 if ( !W_ERROR_IS_OK(result) ) {
4882 result = get_a_printer_driver_3( &driver->info_3,
4883 drivername, architecture, 2 );
4886 result = get_a_printer_driver_3(&driver->info_3, drivername,
4887 architecture, version);
4896 if (W_ERROR_IS_OK(result))
4897 dump_a_printer_driver(*driver, level);
4902 /****************************************************************************
4903 ****************************************************************************/
4904 uint32 free_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
4911 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info3;
4912 if (driver.info_3 != NULL)
4914 info3=driver.info_3;
4915 SAFE_FREE(info3->dependentfiles);
4916 ZERO_STRUCTP(info3);
4926 NT_PRINTER_DRIVER_INFO_LEVEL_6 *info6;
4927 if (driver.info_6 != NULL) {
4928 info6=driver.info_6;
4929 SAFE_FREE(info6->dependentfiles);
4930 SAFE_FREE(info6->previousnames);
4931 ZERO_STRUCTP(info6);
4947 /****************************************************************************
4948 Determine whether or not a particular driver is currently assigned
4950 ****************************************************************************/
4952 bool printer_driver_in_use ( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3 )
4955 int n_services = lp_numservices();
4956 NT_PRINTER_INFO_LEVEL *printer = NULL;
4957 bool in_use = False;
4962 DEBUG(10,("printer_driver_in_use: Beginning search through ntprinters.tdb...\n"));
4964 /* loop through the printers.tdb and check for the drivername */
4966 for (snum=0; snum<n_services && !in_use; snum++) {
4967 if ( !(lp_snum_ok(snum) && lp_print_ok(snum) ) )
4970 if ( !W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2, lp_servicename(snum))) )
4973 if ( strequal(info_3->name, printer->info_2->drivername) )
4976 free_a_printer( &printer, 2 );
4979 DEBUG(10,("printer_driver_in_use: Completed search through ntprinters.tdb...\n"));
4982 NT_PRINTER_DRIVER_INFO_LEVEL d;
4985 DEBUG(5,("printer_driver_in_use: driver \"%s\" is currently in use\n", info_3->name));
4987 /* we can still remove the driver if there is one of
4988 "Windows NT x86" version 2 or 3 left */
4990 if ( !strequal( "Windows NT x86", info_3->environment ) ) {
4991 werr = get_a_printer_driver( &d, 3, info_3->name, "Windows NT x86", DRIVER_ANY_VERSION );
4994 switch ( info_3->cversion ) {
4996 werr = get_a_printer_driver( &d, 3, info_3->name, "Windows NT x86", 3 );
4999 werr = get_a_printer_driver( &d, 3, info_3->name, "Windows NT x86", 2 );
5002 DEBUG(0,("printer_driver_in_use: ERROR! unknown driver version (%d)\n",
5004 werr = WERR_UNKNOWN_PRINTER_DRIVER;
5009 /* now check the error code */
5011 if ( W_ERROR_IS_OK(werr) ) {
5012 /* it's ok to remove the driver, we have other architctures left */
5014 free_a_printer_driver( d, 3 );
5018 /* report that the driver is not in use by default */
5024 /**********************************************************************
5025 Check to see if a ogiven file is in use by *info
5026 *********************************************************************/
5028 static bool drv_file_in_use( char* file, NT_PRINTER_DRIVER_INFO_LEVEL_3 *info )
5035 /* mz: skip files that are in the list but already deleted */
5036 if (!file || !file[0]) {
5040 if ( strequal(file, info->driverpath) )
5043 if ( strequal(file, info->datafile) )
5046 if ( strequal(file, info->configfile) )
5049 if ( strequal(file, info->helpfile) )
5052 /* see of there are any dependent files to examine */
5054 if ( !info->dependentfiles )
5057 while ( *info->dependentfiles[i] ) {
5058 if ( strequal(file, info->dependentfiles[i]) )
5067 /**********************************************************************
5068 Utility function to remove the dependent file pointed to by the
5069 input parameter from the list
5070 *********************************************************************/
5072 static void trim_dependent_file( fstring files[], int idx )
5075 /* bump everything down a slot */
5077 while( *files[idx+1] ) {
5078 fstrcpy( files[idx], files[idx+1] );
5087 /**********************************************************************
5088 Check if any of the files used by src are also used by drv
5089 *********************************************************************/
5091 static bool trim_overlap_drv_files( NT_PRINTER_DRIVER_INFO_LEVEL_3 *src,
5092 NT_PRINTER_DRIVER_INFO_LEVEL_3 *drv )
5094 bool in_use = False;
5100 /* check each file. Remove it from the src structure if it overlaps */
5102 if ( drv_file_in_use(src->driverpath, drv) ) {
5104 DEBUG(10,("Removing driverfile [%s] from list\n", src->driverpath));
5105 fstrcpy( src->driverpath, "" );
5108 if ( drv_file_in_use(src->datafile, drv) ) {
5110 DEBUG(10,("Removing datafile [%s] from list\n", src->datafile));
5111 fstrcpy( src->datafile, "" );
5114 if ( drv_file_in_use(src->configfile, drv) ) {
5116 DEBUG(10,("Removing configfile [%s] from list\n", src->configfile));
5117 fstrcpy( src->configfile, "" );
5120 if ( drv_file_in_use(src->helpfile, drv) ) {
5122 DEBUG(10,("Removing helpfile [%s] from list\n", src->helpfile));
5123 fstrcpy( src->helpfile, "" );
5126 /* are there any dependentfiles to examine? */
5128 if ( !src->dependentfiles )
5131 while ( *src->dependentfiles[i] ) {
5132 if ( drv_file_in_use(src->dependentfiles[i], drv) ) {
5134 DEBUG(10,("Removing [%s] from dependent file list\n", src->dependentfiles[i]));
5135 trim_dependent_file( src->dependentfiles, i );
5143 /****************************************************************************
5144 Determine whether or not a particular driver files are currently being
5145 used by any other driver.
5147 Return value is True if any files were in use by other drivers
5148 and False otherwise.
5150 Upon return, *info has been modified to only contain the driver files
5151 which are not in use
5155 This needs to check all drivers to ensure that all files in use
5156 have been removed from *info, not just the ones in the first
5158 ****************************************************************************/
5160 bool printer_driver_files_in_use ( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info )
5165 fstring *list = NULL;
5166 NT_PRINTER_DRIVER_INFO_LEVEL driver;
5167 bool in_use = false;
5172 version = info->cversion;
5174 /* loop over all driver versions */
5176 DEBUG(5,("printer_driver_files_in_use: Beginning search through ntdrivers.tdb...\n"));
5178 /* get the list of drivers */
5181 ndrivers = get_ntdrivers(&list, info->environment, version);
5183 DEBUGADD(4,("we have:[%d] drivers in environment [%s] and version [%d]\n",
5184 ndrivers, info->environment, version));
5186 /* check each driver for overlap in files */
5188 for (i=0; i<ndrivers; i++) {
5189 DEBUGADD(5,("\tdriver: [%s]\n", list[i]));
5191 ZERO_STRUCT(driver);
5193 if ( !W_ERROR_IS_OK(get_a_printer_driver(&driver, 3, list[i], info->environment, version)) ) {
5198 /* check if d2 uses any files from d1 */
5199 /* only if this is a different driver than the one being deleted */
5201 if ( !strequal(info->name, driver.info_3->name) ) {
5202 if ( trim_overlap_drv_files(info, driver.info_3) ) {
5203 /* mz: Do not instantly return -
5204 * we need to ensure this file isn't
5205 * also in use by other drivers. */
5210 free_a_printer_driver(driver, 3);
5215 DEBUG(5,("printer_driver_files_in_use: Completed search through ntdrivers.tdb...\n"));
5217 driver.info_3 = info;
5219 if ( DEBUGLEVEL >= 20 )
5220 dump_a_printer_driver( driver, 3 );
5225 /****************************************************************************
5226 Actually delete the driver files. Make sure that
5227 printer_driver_files_in_use() return False before calling
5229 ****************************************************************************/
5231 static bool delete_driver_files(struct pipes_struct *rpc_pipe,
5232 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3)
5237 connection_struct *conn;
5241 fstring printdollar;
5242 int printdollar_snum;
5248 DEBUG(6,("delete_driver_files: deleting driver [%s] - version [%d]\n", info_3->name, info_3->cversion));
5250 fstrcpy(printdollar, "print$");
5252 printdollar_snum = find_service(printdollar);
5253 if (printdollar_snum == -1) {
5257 nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
5258 lp_pathname(printdollar_snum),
5259 rpc_pipe->server_info, &oldcwd);
5260 if (!NT_STATUS_IS_OK(nt_status)) {
5261 DEBUG(0,("delete_driver_files: create_conn_struct "
5262 "returned %s\n", nt_errstr(nt_status)));
5266 if ( !CAN_WRITE(conn) ) {
5267 DEBUG(3,("delete_driver_files: Cannot delete print driver when [print$] is read-only\n"));
5271 /* now delete the files; must strip the '\print$' string from
5274 if ( *info_3->driverpath ) {
5275 if ( (s = strchr( &info_3->driverpath[1], '\\' )) != NULL ) {
5277 driver_unix_convert(conn,file,&st);
5278 DEBUG(10,("deleting driverfile [%s]\n", s));
5279 unlink_internals(conn, NULL, 0, file, False);
5283 if ( *info_3->configfile ) {
5284 if ( (s = strchr( &info_3->configfile[1], '\\' )) != NULL ) {
5286 driver_unix_convert(conn,file,&st);
5287 DEBUG(10,("deleting configfile [%s]\n", s));
5288 unlink_internals(conn, NULL, 0, file, False);
5292 if ( *info_3->datafile ) {
5293 if ( (s = strchr( &info_3->datafile[1], '\\' )) != NULL ) {
5295 driver_unix_convert(conn,file,&st);
5296 DEBUG(10,("deleting datafile [%s]\n", s));
5297 unlink_internals(conn, NULL, 0, file, False);
5301 if ( *info_3->helpfile ) {
5302 if ( (s = strchr( &info_3->helpfile[1], '\\' )) != NULL ) {
5304 driver_unix_convert(conn,file,&st);
5305 DEBUG(10,("deleting helpfile [%s]\n", s));
5306 unlink_internals(conn, NULL, 0, file, False);
5310 /* check if we are done removing files */
5312 if ( info_3->dependentfiles ) {
5313 while ( info_3->dependentfiles[i][0] ) {
5316 /* bypass the "\print$" portion of the path */
5318 if ( (p = strchr( info_3->dependentfiles[i]+1, '\\' )) != NULL ) {
5320 driver_unix_convert(conn,file,&st);
5321 DEBUG(10,("deleting dependent file [%s]\n", file));
5322 unlink_internals(conn, NULL, 0, file, False);
5334 vfs_ChDir(conn, oldcwd);
5335 conn_free_internal(conn);
5340 /****************************************************************************
5341 Remove a printer driver from the TDB. This assumes that the the driver was
5342 previously looked up.
5343 ***************************************************************************/
5345 WERROR delete_printer_driver(struct pipes_struct *rpc_pipe,
5346 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3,
5347 uint32 version, bool delete_files )
5352 NT_PRINTER_DRIVER_INFO_LEVEL ctr;
5354 /* delete the tdb data first */
5356 arch = get_short_archi(info_3->environment);
5358 return WERR_UNKNOWN_PRINTER_DRIVER;
5360 if (asprintf(&key, "%s%s/%d/%s", DRIVERS_PREFIX,
5361 arch, version, info_3->name) < 0) {
5365 DEBUG(5,("delete_printer_driver: key = [%s] delete_files = %s\n",
5366 key, delete_files ? "TRUE" : "FALSE" ));
5368 ctr.info_3 = info_3;
5369 dump_a_printer_driver( ctr, 3 );
5371 /* check if the driver actually exists for this environment */
5373 dbuf = tdb_fetch_bystring( tdb_drivers, key );
5375 DEBUG(8,("delete_printer_driver: Driver unknown [%s]\n", key));
5377 return WERR_UNKNOWN_PRINTER_DRIVER;
5380 SAFE_FREE( dbuf.dptr );
5382 /* ok... the driver exists so the delete should return success */
5384 if (tdb_delete_bystring(tdb_drivers, key) == -1) {
5385 DEBUG (0,("delete_printer_driver: fail to delete %s!\n", key));
5387 return WERR_ACCESS_DENIED;
5391 * now delete any associated files if delete_files == True
5392 * even if this part failes, we return succes because the
5393 * driver doesn not exist any more
5397 delete_driver_files(rpc_pipe, info_3);
5399 DEBUG(5,("delete_printer_driver: driver delete successful [%s]\n", key));
5405 /****************************************************************************
5406 Store a security desc for a printer.
5407 ****************************************************************************/
5409 WERROR nt_printing_setsec(const char *sharename, SEC_DESC_BUF *secdesc_ctr)
5411 SEC_DESC_BUF *new_secdesc_ctr = NULL;
5412 SEC_DESC_BUF *old_secdesc_ctr = NULL;
5414 bool prs_init_done = false;
5415 TALLOC_CTX *mem_ctx = NULL;
5419 mem_ctx = talloc_init("nt_printing_setsec");
5420 if (mem_ctx == NULL)
5423 /* The old owner and group sids of the security descriptor are not
5424 present when new ACEs are added or removed by changing printer
5425 permissions through NT. If they are NULL in the new security
5426 descriptor then copy them over from the old one. */
5428 if (!secdesc_ctr->sd->owner_sid || !secdesc_ctr->sd->group_sid) {
5429 DOM_SID *owner_sid, *group_sid;
5430 SEC_ACL *dacl, *sacl;
5431 SEC_DESC *psd = NULL;
5434 if (!nt_printing_getsec(mem_ctx, sharename, &old_secdesc_ctr)) {
5435 status = WERR_NOMEM;
5439 /* Pick out correct owner and group sids */
5441 owner_sid = secdesc_ctr->sd->owner_sid ?
5442 secdesc_ctr->sd->owner_sid :
5443 old_secdesc_ctr->sd->owner_sid;
5445 group_sid = secdesc_ctr->sd->group_sid ?
5446 secdesc_ctr->sd->group_sid :
5447 old_secdesc_ctr->sd->group_sid;
5449 dacl = secdesc_ctr->sd->dacl ?
5450 secdesc_ctr->sd->dacl :
5451 old_secdesc_ctr->sd->dacl;
5453 sacl = secdesc_ctr->sd->sacl ?
5454 secdesc_ctr->sd->sacl :
5455 old_secdesc_ctr->sd->sacl;
5457 /* Make a deep copy of the security descriptor */
5459 psd = make_sec_desc(mem_ctx, secdesc_ctr->sd->revision, secdesc_ctr->sd->type,
5460 owner_sid, group_sid,
5466 status = WERR_NOMEM;
5470 new_secdesc_ctr = make_sec_desc_buf(mem_ctx, size, psd);
5473 if (!new_secdesc_ctr) {
5474 new_secdesc_ctr = secdesc_ctr;
5477 /* Store the security descriptor in a tdb */
5480 (uint32)ndr_size_security_descriptor(new_secdesc_ctr->sd, 0)
5481 + sizeof(SEC_DESC_BUF), mem_ctx, MARSHALL) ) {
5482 status = WERR_NOMEM;
5487 prs_init_done = true;
5489 if (!sec_io_desc_buf("nt_printing_setsec", &new_secdesc_ctr,
5491 status = WERR_BADFUNC;
5495 kbuf = make_printers_secdesc_tdbkey(mem_ctx, sharename );
5497 if (tdb_prs_store(tdb_printers, kbuf, &ps)==0) {
5500 DEBUG(1,("Failed to store secdesc for %s\n", sharename));
5501 status = WERR_BADFUNC;
5504 /* Free malloc'ed memory */
5508 if (prs_init_done) {
5512 talloc_destroy(mem_ctx);
5516 /****************************************************************************
5517 Construct a default security descriptor buffer for a printer.
5518 ****************************************************************************/
5520 static SEC_DESC_BUF *construct_default_printer_sdb(TALLOC_CTX *ctx)
5522 SEC_ACE ace[5]; /* max number of ace entries */
5525 SEC_ACL *psa = NULL;
5526 SEC_DESC_BUF *sdb = NULL;
5527 SEC_DESC *psd = NULL;
5531 /* Create an ACE where Everyone is allowed to print */
5533 sa = PRINTER_ACE_PRINT;
5534 init_sec_ace(&ace[i++], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED,
5535 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5537 /* Add the domain admins group if we are a DC */
5540 DOM_SID domadmins_sid;
5542 sid_copy(&domadmins_sid, get_global_sam_sid());
5543 sid_append_rid(&domadmins_sid, DOMAIN_GROUP_RID_ADMINS);
5545 sa = PRINTER_ACE_FULL_CONTROL;
5546 init_sec_ace(&ace[i++], &domadmins_sid,
5547 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5548 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5549 init_sec_ace(&ace[i++], &domadmins_sid, SEC_ACE_TYPE_ACCESS_ALLOWED,
5550 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5552 else if (secrets_fetch_domain_sid(lp_workgroup(), &adm_sid)) {
5553 sid_append_rid(&adm_sid, DOMAIN_USER_RID_ADMIN);
5555 sa = PRINTER_ACE_FULL_CONTROL;
5556 init_sec_ace(&ace[i++], &adm_sid,
5557 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5558 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5559 init_sec_ace(&ace[i++], &adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED,
5560 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5563 /* add BUILTIN\Administrators as FULL CONTROL */
5565 sa = PRINTER_ACE_FULL_CONTROL;
5566 init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
5567 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5568 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5569 init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
5570 SEC_ACE_TYPE_ACCESS_ALLOWED,
5571 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5573 /* Make the security descriptor owned by the BUILTIN\Administrators */
5575 /* The ACL revision number in rpc_secdesc.h differs from the one
5576 created by NT when setting ACE entries in printer
5577 descriptors. NT4 complains about the property being edited by a
5580 if ((psa = make_sec_acl(ctx, NT4_ACL_REVISION, i, ace)) != NULL) {
5581 psd = make_sec_desc(ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE,
5582 &global_sid_Builtin_Administrators,
5583 &global_sid_Builtin_Administrators,
5584 NULL, psa, &sd_size);
5588 DEBUG(0,("construct_default_printer_sd: Failed to make SEC_DESC.\n"));
5592 sdb = make_sec_desc_buf(ctx, sd_size, psd);
5594 DEBUG(4,("construct_default_printer_sdb: size = %u.\n",
5595 (unsigned int)sd_size));
5600 /****************************************************************************
5601 Get a security desc for a printer.
5602 ****************************************************************************/
5604 bool nt_printing_getsec(TALLOC_CTX *ctx, const char *sharename, SEC_DESC_BUF **secdesc_ctr)
5610 if (strlen(sharename) > 2 && (temp = strchr(sharename + 2, '\\'))) {
5611 sharename = temp + 1;
5616 /* Fetch security descriptor from tdb */
5618 kbuf = make_printers_secdesc_tdbkey(ctx, sharename );
5620 if (tdb_prs_fetch(tdb_printers, kbuf, &ps, ctx)!=0 ||
5621 !sec_io_desc_buf("nt_printing_getsec", secdesc_ctr, &ps, 1)) {
5625 DEBUG(4,("using default secdesc for %s\n", sharename));
5627 if (!(*secdesc_ctr = construct_default_printer_sdb(ctx))) {
5631 /* Save default security descriptor for later */
5633 if (!prs_init(&ps, (uint32)ndr_size_security_descriptor((*secdesc_ctr)->sd, 0) +
5634 sizeof(SEC_DESC_BUF), ctx, MARSHALL))
5637 if (sec_io_desc_buf("nt_printing_getsec", secdesc_ctr, &ps, 1)) {
5638 tdb_prs_store(tdb_printers, kbuf, &ps);
5648 /* If security descriptor is owned by S-1-1-0 and winbindd is up,
5649 this security descriptor has been created when winbindd was
5650 down. Take ownership of security descriptor. */
5652 if (sid_equal((*secdesc_ctr)->sd->owner_sid, &global_sid_World)) {
5655 /* Change sd owner to workgroup administrator */
5657 if (secrets_fetch_domain_sid(lp_workgroup(), &owner_sid)) {
5658 SEC_DESC_BUF *new_secdesc_ctr = NULL;
5659 SEC_DESC *psd = NULL;
5664 sid_append_rid(&owner_sid, DOMAIN_USER_RID_ADMIN);
5666 psd = make_sec_desc(ctx, (*secdesc_ctr)->sd->revision, (*secdesc_ctr)->sd->type,
5668 (*secdesc_ctr)->sd->group_sid,
5669 (*secdesc_ctr)->sd->sacl,
5670 (*secdesc_ctr)->sd->dacl,
5677 new_secdesc_ctr = make_sec_desc_buf(ctx, size, psd);
5678 if (!new_secdesc_ctr) {
5682 /* Swap with other one */
5684 *secdesc_ctr = new_secdesc_ctr;
5688 nt_printing_setsec(sharename, *secdesc_ctr);
5692 if (DEBUGLEVEL >= 10) {
5693 SEC_ACL *the_acl = (*secdesc_ctr)->sd->dacl;
5696 DEBUG(10, ("secdesc_ctr for %s has %d aces:\n",
5697 sharename, the_acl->num_aces));
5699 for (i = 0; i < the_acl->num_aces; i++) {
5700 DEBUG(10, ("%s %d %d 0x%08x\n",
5701 sid_string_dbg(&the_acl->aces[i].trustee),
5702 the_acl->aces[i].type, the_acl->aces[i].flags,
5703 the_acl->aces[i].access_mask));
5712 1: level not implemented
5713 2: file doesn't exist
5714 3: can't allocate memory
5715 4: can't free memory
5716 5: non existant struct
5720 A printer and a printer driver are 2 different things.
5721 NT manages them separatelly, Samba does the same.
5722 Why ? Simply because it's easier and it makes sense !
5724 Now explanation: You have 3 printers behind your samba server,
5725 2 of them are the same make and model (laser A and B). But laser B
5726 has an 3000 sheet feeder and laser A doesn't such an option.
5727 Your third printer is an old dot-matrix model for the accounting :-).
5729 If the /usr/local/samba/lib directory (default dir), you will have
5730 5 files to describe all of this.
5732 3 files for the printers (1 by printer):
5735 NTprinter_accounting
5736 2 files for the drivers (1 for the laser and 1 for the dot matrix)
5737 NTdriver_printer model X
5738 NTdriver_printer model Y
5740 jfm: I should use this comment for the text file to explain
5741 same thing for the forms BTW.
5742 Je devrais mettre mes commentaires en francais, ca serait mieux :-)
5746 /* Convert generic access rights to printer object specific access rights.
5747 It turns out that NT4 security descriptors use generic access rights and
5748 NT5 the object specific ones. */
5750 void map_printer_permissions(SEC_DESC *sd)
5754 for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
5755 se_map_generic(&sd->dacl->aces[i].access_mask,
5756 &printer_generic_mapping);
5760 void map_job_permissions(SEC_DESC *sd)
5764 for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
5765 se_map_generic(&sd->dacl->aces[i].access_mask,
5766 &job_generic_mapping);
5771 /****************************************************************************
5772 Check a user has permissions to perform the given operation. We use the
5773 permission constants defined in include/rpc_spoolss.h to check the various
5774 actions we perform when checking printer access.
5776 PRINTER_ACCESS_ADMINISTER:
5777 print_queue_pause, print_queue_resume, update_printer_sec,
5778 update_printer, spoolss_addprinterex_level_2,
5779 _spoolss_setprinterdata
5784 JOB_ACCESS_ADMINISTER:
5785 print_job_delete, print_job_pause, print_job_resume,
5788 Try access control in the following order (for performance reasons):
5789 1) root ans SE_PRINT_OPERATOR can do anything (easy check)
5790 2) check security descriptor (bit comparisons in memory)
5791 3) "printer admins" (may result in numerous calls to winbind)
5793 ****************************************************************************/
5794 bool print_access_check(struct auth_serversupplied_info *server_info, int snum,
5797 SEC_DESC_BUF *secdesc = NULL;
5798 uint32 access_granted;
5801 TALLOC_CTX *mem_ctx = NULL;
5802 SE_PRIV se_printop = SE_PRINT_OPERATOR;
5804 /* If user is NULL then use the current_user structure */
5806 /* Always allow root or SE_PRINT_OPERATROR to do anything */
5808 if (server_info->utok.uid == 0
5809 || user_has_privileges(server_info->ptok, &se_printop ) ) {
5813 /* Get printer name */
5815 pname = PRINTERNAME(snum);
5817 if (!pname || !*pname) {
5822 /* Get printer security descriptor */
5824 if(!(mem_ctx = talloc_init("print_access_check"))) {
5829 if (!nt_printing_getsec(mem_ctx, pname, &secdesc)) {
5830 talloc_destroy(mem_ctx);
5835 if (access_type == JOB_ACCESS_ADMINISTER) {
5836 SEC_DESC_BUF *parent_secdesc = secdesc;
5838 /* Create a child security descriptor to check permissions
5839 against. This is because print jobs are child objects
5840 objects of a printer. */
5842 status = se_create_child_secdesc_buf(mem_ctx, &secdesc, parent_secdesc->sd, False);
5844 if (!NT_STATUS_IS_OK(status)) {
5845 talloc_destroy(mem_ctx);
5846 errno = map_errno_from_nt_status(status);
5850 map_job_permissions(secdesc->sd);
5852 map_printer_permissions(secdesc->sd);
5856 status = se_access_check(secdesc->sd, server_info->ptok, access_type,
5859 DEBUG(4, ("access check was %s\n", NT_STATUS_IS_OK(status) ? "SUCCESS" : "FAILURE"));
5861 /* see if we need to try the printer admin list */
5863 if ((access_granted == 0) &&
5864 (token_contains_name_in_list(uidtoname(server_info->utok.uid),
5865 NULL, NULL, server_info->ptok,
5866 lp_printer_admin(snum)))) {
5867 talloc_destroy(mem_ctx);
5871 talloc_destroy(mem_ctx);
5873 if (!NT_STATUS_IS_OK(status)) {
5877 return NT_STATUS_IS_OK(status);
5880 /****************************************************************************
5881 Check the time parameters allow a print operation.
5882 *****************************************************************************/
5884 bool print_time_access_check(const char *servicename)
5886 NT_PRINTER_INFO_LEVEL *printer = NULL;
5888 time_t now = time(NULL);
5892 if (!W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2, servicename)))
5895 if (printer->info_2->starttime == 0 && printer->info_2->untiltime == 0)
5899 mins = (uint32)t->tm_hour*60 + (uint32)t->tm_min;
5901 if (mins >= printer->info_2->starttime && mins <= printer->info_2->untiltime)
5904 free_a_printer(&printer, 2);
5912 /****************************************************************************
5913 Fill in the servername sent in the _spoolss_open_printer_ex() call
5914 ****************************************************************************/
5916 char* get_server_name( Printer_entry *printer )
5918 return printer->servername;