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 = open_file_ntcreate(conn, NULL, filepath, &stat_buf,
1349 FILE_SHARE_READ|FILE_SHARE_WRITE,
1352 FILE_ATTRIBUTE_NORMAL,
1356 if (!NT_STATUS_IS_OK(status)) {
1357 /* Old file not found, so by definition new file is in fact newer */
1358 DEBUG(10,("file_version_is_newer: Can't open old file [%s], errno = %d\n",
1363 int ret = get_file_version(fsp, old_file, &old_major, &old_minor);
1369 DEBUG(6,("file_version_is_newer: Version info not found [%s], use mod time\n",
1371 use_version = false;
1372 if (SMB_VFS_FSTAT(fsp, &st) == -1) {
1375 old_create_time = st.st_mtime;
1376 DEBUGADD(6,("file_version_is_newer: mod time = %ld sec\n", old_create_time));
1379 close_file(NULL, fsp, NORMAL_CLOSE);
1382 /* Get file version info (if available) for new file */
1383 filepath = driver_unix_convert(conn,new_file,&stat_buf);
1388 status = open_file_ntcreate(conn, NULL, filepath, &stat_buf,
1390 FILE_SHARE_READ|FILE_SHARE_WRITE,
1393 FILE_ATTRIBUTE_NORMAL,
1397 if (!NT_STATUS_IS_OK(status)) {
1398 /* New file not found, this shouldn't occur if the caller did its job */
1399 DEBUG(3,("file_version_is_newer: Can't open new file [%s], errno = %d\n",
1404 int ret = get_file_version(fsp, new_file, &new_major, &new_minor);
1410 DEBUG(6,("file_version_is_newer: Version info not found [%s], use mod time\n",
1412 use_version = false;
1413 if (SMB_VFS_FSTAT(fsp, &st) == -1) {
1416 new_create_time = st.st_mtime;
1417 DEBUGADD(6,("file_version_is_newer: mod time = %ld sec\n", new_create_time));
1420 close_file(NULL, fsp, NORMAL_CLOSE);
1423 if (use_version && (new_major != old_major || new_minor != old_minor)) {
1424 /* Compare versions and choose the larger version number */
1425 if (new_major > old_major ||
1426 (new_major == old_major && new_minor > old_minor)) {
1428 DEBUG(6,("file_version_is_newer: Replacing [%s] with [%s]\n", old_file, new_file));
1432 DEBUG(6,("file_version_is_newer: Leaving [%s] unchanged\n", old_file));
1437 /* Compare modification time/dates and choose the newest time/date */
1438 if (new_create_time > old_create_time) {
1439 DEBUG(6,("file_version_is_newer: Replacing [%s] with [%s]\n", old_file, new_file));
1443 DEBUG(6,("file_version_is_newer: Leaving [%s] unchanged\n", old_file));
1450 close_file(NULL, fsp, NORMAL_CLOSE);
1454 /****************************************************************************
1455 Determine the correct cVersion associated with an architecture and driver
1456 ****************************************************************************/
1457 static uint32 get_correct_cversion(struct pipes_struct *p,
1458 const char *architecture,
1459 fstring driverpath_in,
1464 char *driverpath = NULL;
1465 files_struct *fsp = NULL;
1467 connection_struct *conn = NULL;
1470 fstring printdollar;
1471 int printdollar_snum;
1473 SET_STAT_INVALID(st);
1475 *perr = WERR_INVALID_PARAM;
1477 /* If architecture is Windows 95/98/ME, the version is always 0. */
1478 if (strcmp(architecture, SPL_ARCH_WIN40) == 0) {
1479 DEBUG(10,("get_correct_cversion: Driver is Win9x, cversion = 0\n"));
1484 /* If architecture is Windows x64, the version is always 3. */
1485 if (strcmp(architecture, SPL_ARCH_X64) == 0) {
1486 DEBUG(10,("get_correct_cversion: Driver is x64, cversion = 3\n"));
1491 fstrcpy(printdollar, "print$");
1493 printdollar_snum = find_service(printdollar);
1494 if (printdollar_snum == -1) {
1495 *perr = WERR_NO_SUCH_SHARE;
1499 nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
1500 lp_pathname(printdollar_snum),
1501 p->server_info, &oldcwd);
1502 if (!NT_STATUS_IS_OK(nt_status)) {
1503 DEBUG(0,("get_correct_cversion: create_conn_struct "
1504 "returned %s\n", nt_errstr(nt_status)));
1505 *perr = ntstatus_to_werror(nt_status);
1509 /* Open the driver file (Portable Executable format) and determine the
1510 * deriver the cversion. */
1511 driverpath = talloc_asprintf(talloc_tos(),
1520 driverpath = driver_unix_convert(conn,driverpath,&st);
1526 if (!vfs_file_exist(conn, driverpath, &st)) {
1527 *perr = WERR_BADFILE;
1531 status = open_file_ntcreate(conn, NULL, driverpath, &st,
1533 FILE_SHARE_READ|FILE_SHARE_WRITE,
1536 FILE_ATTRIBUTE_NORMAL,
1540 if (!NT_STATUS_IS_OK(status)) {
1541 DEBUG(3,("get_correct_cversion: Can't open file [%s], errno = %d\n",
1542 driverpath, errno));
1543 *perr = WERR_ACCESS_DENIED;
1548 int ret = get_file_version(fsp, driverpath, &major, &minor);
1549 if (ret == -1) goto error_exit;
1552 DEBUG(6,("get_correct_cversion: Version info not found [%s]\n", driverpath));
1557 * This is a Microsoft'ism. See references in MSDN to VER_FILEVERSION
1558 * for more details. Version in this case is not just the version of the
1559 * file, but the version in the sense of kernal mode (2) vs. user mode
1560 * (3) drivers. Other bits of the version fields are the version info.
1563 cversion = major & 0x0000ffff;
1565 case 2: /* WinNT drivers */
1566 case 3: /* Win2K drivers */
1570 DEBUG(6,("get_correct_cversion: cversion invalid [%s] cversion = %d\n",
1571 driverpath, cversion));
1575 DEBUG(10,("get_correct_cversion: Version info found [%s] major = 0x%x minor = 0x%x\n",
1576 driverpath, major, minor));
1579 DEBUG(10,("get_correct_cversion: Driver file [%s] cversion = %d\n",
1580 driverpath, cversion));
1588 close_file(NULL, fsp, NORMAL_CLOSE);
1591 vfs_ChDir(conn, oldcwd);
1592 conn_free_internal(conn);
1594 if (cversion != -1) {
1600 /****************************************************************************
1601 ****************************************************************************/
1602 static WERROR clean_up_driver_struct_level_3(struct pipes_struct *rpc_pipe,
1603 NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver)
1605 const char *architecture;
1611 /* clean up the driver name.
1612 * we can get .\driver.dll
1613 * or worse c:\windows\system\driver.dll !
1615 /* using an intermediate string to not have overlaping memcpy()'s */
1616 if ((p = strrchr(driver->driverpath,'\\')) != NULL) {
1617 fstrcpy(new_name, p+1);
1618 fstrcpy(driver->driverpath, new_name);
1621 if ((p = strrchr(driver->datafile,'\\')) != NULL) {
1622 fstrcpy(new_name, p+1);
1623 fstrcpy(driver->datafile, new_name);
1626 if ((p = strrchr(driver->configfile,'\\')) != NULL) {
1627 fstrcpy(new_name, p+1);
1628 fstrcpy(driver->configfile, new_name);
1631 if ((p = strrchr(driver->helpfile,'\\')) != NULL) {
1632 fstrcpy(new_name, p+1);
1633 fstrcpy(driver->helpfile, new_name);
1636 if (driver->dependentfiles) {
1637 for (i=0; *driver->dependentfiles[i]; i++) {
1638 if ((p = strrchr(driver->dependentfiles[i],'\\')) != NULL) {
1639 fstrcpy(new_name, p+1);
1640 fstrcpy(driver->dependentfiles[i], new_name);
1645 architecture = get_short_archi(driver->environment);
1646 if (!architecture) {
1647 return WERR_UNKNOWN_PRINTER_DRIVER;
1650 /* jfm:7/16/2000 the client always sends the cversion=0.
1651 * The server should check which version the driver is by reading
1652 * the PE header of driver->driverpath.
1654 * For Windows 95/98 the version is 0 (so the value sent is correct)
1655 * For Windows NT (the architecture doesn't matter)
1656 * NT 3.1: cversion=0
1657 * NT 3.5/3.51: cversion=1
1661 if ((driver->cversion = get_correct_cversion(rpc_pipe, architecture,
1669 /****************************************************************************
1670 ****************************************************************************/
1671 static WERROR clean_up_driver_struct_level_6(struct pipes_struct *rpc_pipe,
1672 NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver)
1674 const char *architecture;
1680 /* clean up the driver name.
1681 * we can get .\driver.dll
1682 * or worse c:\windows\system\driver.dll !
1684 /* using an intermediate string to not have overlaping memcpy()'s */
1685 if ((p = strrchr(driver->driverpath,'\\')) != NULL) {
1686 fstrcpy(new_name, p+1);
1687 fstrcpy(driver->driverpath, new_name);
1690 if ((p = strrchr(driver->datafile,'\\')) != NULL) {
1691 fstrcpy(new_name, p+1);
1692 fstrcpy(driver->datafile, new_name);
1695 if ((p = strrchr(driver->configfile,'\\')) != NULL) {
1696 fstrcpy(new_name, p+1);
1697 fstrcpy(driver->configfile, new_name);
1700 if ((p = strrchr(driver->helpfile,'\\')) != NULL) {
1701 fstrcpy(new_name, p+1);
1702 fstrcpy(driver->helpfile, new_name);
1705 if (driver->dependentfiles) {
1706 for (i=0; *driver->dependentfiles[i]; i++) {
1707 if ((p = strrchr(driver->dependentfiles[i],'\\')) != NULL) {
1708 fstrcpy(new_name, p+1);
1709 fstrcpy(driver->dependentfiles[i], new_name);
1714 architecture = get_short_archi(driver->environment);
1715 if (!architecture) {
1716 return WERR_UNKNOWN_PRINTER_DRIVER;
1719 /* jfm:7/16/2000 the client always sends the cversion=0.
1720 * The server should check which version the driver is by reading
1721 * the PE header of driver->driverpath.
1723 * For Windows 95/98 the version is 0 (so the value sent is correct)
1724 * For Windows NT (the architecture doesn't matter)
1725 * NT 3.1: cversion=0
1726 * NT 3.5/3.51: cversion=1
1731 if ((driver->version = get_correct_cversion(rpc_pipe, architecture,
1739 /****************************************************************************
1740 ****************************************************************************/
1741 WERROR clean_up_driver_struct(struct pipes_struct *rpc_pipe,
1742 NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract,
1748 NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver;
1749 driver=driver_abstract.info_3;
1750 return clean_up_driver_struct_level_3(rpc_pipe,
1755 NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver;
1756 driver=driver_abstract.info_6;
1757 return clean_up_driver_struct_level_6(rpc_pipe,
1761 return WERR_INVALID_PARAM;
1765 /****************************************************************************
1766 This function sucks and should be replaced. JRA.
1767 ****************************************************************************/
1769 static void convert_level_6_to_level3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *dst, NT_PRINTER_DRIVER_INFO_LEVEL_6 *src)
1771 dst->cversion = src->version;
1773 fstrcpy( dst->name, src->name);
1774 fstrcpy( dst->environment, src->environment);
1775 fstrcpy( dst->driverpath, src->driverpath);
1776 fstrcpy( dst->datafile, src->datafile);
1777 fstrcpy( dst->configfile, src->configfile);
1778 fstrcpy( dst->helpfile, src->helpfile);
1779 fstrcpy( dst->monitorname, src->monitorname);
1780 fstrcpy( dst->defaultdatatype, src->defaultdatatype);
1781 dst->dependentfiles = src->dependentfiles;
1784 #if 0 /* Debugging function */
1786 static char* ffmt(unsigned char *c){
1788 static char ffmt_str[17];
1790 for (i=0; i<16; i++) {
1791 if ((c[i] < ' ') || (c[i] > '~'))
1802 /****************************************************************************
1803 ****************************************************************************/
1804 WERROR move_driver_to_download_area(struct pipes_struct *p,
1805 NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract,
1806 uint32 level, WERROR *perr)
1808 NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver;
1809 NT_PRINTER_DRIVER_INFO_LEVEL_3 converted_driver;
1810 const char *architecture;
1811 char *new_dir = NULL;
1812 char *old_name = NULL;
1813 char *new_name = NULL;
1814 connection_struct *conn = NULL;
1818 TALLOC_CTX *ctx = talloc_tos();
1821 fstring printdollar;
1822 int printdollar_snum;
1827 driver=driver_abstract.info_3;
1828 else if (level==6) {
1829 convert_level_6_to_level3(&converted_driver, driver_abstract.info_6);
1830 driver = &converted_driver;
1832 DEBUG(0,("move_driver_to_download_area: Unknown info level (%u)\n", (unsigned int)level ));
1833 return WERR_UNKNOWN_LEVEL;
1836 architecture = get_short_archi(driver->environment);
1837 if (!architecture) {
1838 return WERR_UNKNOWN_PRINTER_DRIVER;
1841 fstrcpy(printdollar, "print$");
1843 printdollar_snum = find_service(printdollar);
1844 if (printdollar_snum == -1) {
1845 *perr = WERR_NO_SUCH_SHARE;
1846 return WERR_NO_SUCH_SHARE;
1849 nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
1850 lp_pathname(printdollar_snum),
1851 p->server_info, &oldcwd);
1852 if (!NT_STATUS_IS_OK(nt_status)) {
1853 DEBUG(0,("move_driver_to_download_area: create_conn_struct "
1854 "returned %s\n", nt_errstr(nt_status)));
1855 *perr = ntstatus_to_werror(nt_status);
1859 DEBUG(5,("Creating first directory\n"));
1860 new_dir = talloc_asprintf(ctx,
1868 new_dir = driver_unix_convert(conn,new_dir,&st);
1874 create_directory(conn, NULL, new_dir);
1876 /* For each driver file, archi\filexxx.yyy, if there is a duplicate file
1877 * listed for this driver which has already been moved, skip it (note:
1878 * drivers may list the same file name several times. Then check if the
1879 * file already exists in archi\cversion\, if so, check that the version
1880 * info (or time stamps if version info is unavailable) is newer (or the
1881 * date is later). If it is, move it to archi\cversion\filexxx.yyy.
1882 * Otherwise, delete the file.
1884 * If a file is not moved to archi\cversion\ because of an error, all the
1885 * rest of the 'unmoved' driver files are removed from archi\. If one or
1886 * more of the driver's files was already moved to archi\cversion\, it
1887 * potentially leaves the driver in a partially updated state. Version
1888 * trauma will most likely occur if an client attempts to use any printer
1889 * bound to the driver. Perhaps a rewrite to make sure the moves can be
1890 * done is appropriate... later JRR
1893 DEBUG(5,("Moving files now !\n"));
1895 if (driver->driverpath && strlen(driver->driverpath)) {
1896 new_name = talloc_asprintf(ctx,
1899 driver->driverpath);
1904 old_name = talloc_asprintf(ctx,
1907 driver->driverpath);
1913 if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
1914 new_name = driver_unix_convert(conn,new_name,&st);
1919 if ( !NT_STATUS_IS_OK(copy_file(ctx,conn, new_name, old_name, OPENX_FILE_EXISTS_TRUNCATE|
1920 OPENX_FILE_CREATE_IF_NOT_EXIST, 0, False))) {
1921 DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
1922 new_name, old_name));
1923 *perr = WERR_ACCESS_DENIED;
1929 if (driver->datafile && strlen(driver->datafile)) {
1930 if (!strequal(driver->datafile, driver->driverpath)) {
1931 new_name = talloc_asprintf(ctx,
1939 old_name = talloc_asprintf(ctx,
1947 if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
1948 new_name = driver_unix_convert(conn,new_name,&st);
1953 if ( !NT_STATUS_IS_OK(copy_file(ctx,conn, new_name, old_name, OPENX_FILE_EXISTS_TRUNCATE|
1954 OPENX_FILE_CREATE_IF_NOT_EXIST, 0, False))) {
1955 DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
1956 new_name, old_name));
1957 *perr = WERR_ACCESS_DENIED;
1964 if (driver->configfile && strlen(driver->configfile)) {
1965 if (!strequal(driver->configfile, driver->driverpath) &&
1966 !strequal(driver->configfile, driver->datafile)) {
1967 new_name = talloc_asprintf(ctx,
1970 driver->configfile);
1975 old_name = talloc_asprintf(ctx,
1978 driver->configfile);
1983 if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
1984 new_name = driver_unix_convert(conn,new_name,&st);
1989 if ( !NT_STATUS_IS_OK(copy_file(ctx,conn, new_name, old_name, OPENX_FILE_EXISTS_TRUNCATE|
1990 OPENX_FILE_CREATE_IF_NOT_EXIST, 0, False))) {
1991 DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
1992 new_name, old_name));
1993 *perr = WERR_ACCESS_DENIED;
2000 if (driver->helpfile && strlen(driver->helpfile)) {
2001 if (!strequal(driver->helpfile, driver->driverpath) &&
2002 !strequal(driver->helpfile, driver->datafile) &&
2003 !strequal(driver->helpfile, driver->configfile)) {
2004 new_name = talloc_asprintf(ctx,
2012 old_name = talloc_asprintf(ctx,
2020 if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
2021 new_name = driver_unix_convert(conn,new_name,&st);
2026 if ( !NT_STATUS_IS_OK(copy_file(ctx,conn, new_name, old_name, OPENX_FILE_EXISTS_TRUNCATE|
2027 OPENX_FILE_CREATE_IF_NOT_EXIST, 0, False))) {
2028 DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
2029 new_name, old_name));
2030 *perr = WERR_ACCESS_DENIED;
2037 if (driver->dependentfiles) {
2038 for (i=0; *driver->dependentfiles[i]; i++) {
2039 if (!strequal(driver->dependentfiles[i], driver->driverpath) &&
2040 !strequal(driver->dependentfiles[i], driver->datafile) &&
2041 !strequal(driver->dependentfiles[i], driver->configfile) &&
2042 !strequal(driver->dependentfiles[i], driver->helpfile)) {
2044 for (j=0; j < i; j++) {
2045 if (strequal(driver->dependentfiles[i], driver->dependentfiles[j])) {
2050 new_name = talloc_asprintf(ctx,
2053 driver->dependentfiles[i]);
2058 old_name = talloc_asprintf(ctx,
2061 driver->dependentfiles[i]);
2066 if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
2067 new_name = driver_unix_convert(conn,new_name,&st);
2072 if ( !NT_STATUS_IS_OK(copy_file(ctx,conn, new_name, old_name,
2073 OPENX_FILE_EXISTS_TRUNCATE|
2074 OPENX_FILE_CREATE_IF_NOT_EXIST, 0, False))) {
2075 DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
2076 new_name, old_name));
2077 *perr = WERR_ACCESS_DENIED;
2089 vfs_ChDir(conn, oldcwd);
2090 conn_free_internal(conn);
2093 if (W_ERROR_EQUAL(*perr, WERR_OK)) {
2097 return WERR_UNKNOWN_PRINTER_DRIVER;
2102 /****************************************************************************
2103 ****************************************************************************/
2105 static uint32 add_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver)
2107 TALLOC_CTX *ctx = talloc_tos();
2109 const char *architecture;
2110 char *directory = NULL;
2117 architecture = get_short_archi(driver->environment);
2118 if (!architecture) {
2122 /* The names are relative. We store them in the form: \print$\arch\version\driver.xxx
2123 * \\server is added in the rpc server layer.
2124 * It does make sense to NOT store the server's name in the printer TDB.
2127 directory = talloc_asprintf(ctx, "\\print$\\%s\\%d\\",
2128 architecture, driver->cversion);
2133 /* .inf files do not always list a file for each of the four standard files.
2134 * Don't prepend a path to a null filename, or client claims:
2135 * "The server on which the printer resides does not have a suitable
2136 * <printer driver name> printer driver installed. Click OK if you
2137 * wish to install the driver on your local machine."
2139 if (strlen(driver->driverpath)) {
2140 fstrcpy(temp_name, driver->driverpath);
2141 slprintf(driver->driverpath, sizeof(driver->driverpath)-1, "%s%s", directory, temp_name);
2144 if (strlen(driver->datafile)) {
2145 fstrcpy(temp_name, driver->datafile);
2146 slprintf(driver->datafile, sizeof(driver->datafile)-1, "%s%s", directory, temp_name);
2149 if (strlen(driver->configfile)) {
2150 fstrcpy(temp_name, driver->configfile);
2151 slprintf(driver->configfile, sizeof(driver->configfile)-1, "%s%s", directory, temp_name);
2154 if (strlen(driver->helpfile)) {
2155 fstrcpy(temp_name, driver->helpfile);
2156 slprintf(driver->helpfile, sizeof(driver->helpfile)-1, "%s%s", directory, temp_name);
2159 if (driver->dependentfiles) {
2160 for (i=0; *driver->dependentfiles[i]; i++) {
2161 fstrcpy(temp_name, driver->dependentfiles[i]);
2162 slprintf(driver->dependentfiles[i], sizeof(driver->dependentfiles[i])-1, "%s%s", directory, temp_name);
2166 key = talloc_asprintf(ctx, "%s%s/%d/%s", DRIVERS_PREFIX,
2167 architecture, driver->cversion, driver->name);
2172 DEBUG(5,("add_a_printer_driver_3: Adding driver with key %s\n", key ));
2179 len += tdb_pack(buf+len, buflen-len, "dffffffff",
2182 driver->environment,
2187 driver->monitorname,
2188 driver->defaultdatatype);
2190 if (driver->dependentfiles) {
2191 for (i=0; *driver->dependentfiles[i]; i++) {
2192 len += tdb_pack(buf+len, buflen-len, "f",
2193 driver->dependentfiles[i]);
2197 if (len != buflen) {
2198 buf = (uint8 *)SMB_REALLOC(buf, len);
2200 DEBUG(0,("add_a_printer_driver_3: failed to enlarge buffer\n!"));
2211 ret = tdb_store_bystring(tdb_drivers, key, dbuf, TDB_REPLACE);
2215 DEBUG(0,("add_a_printer_driver_3: Adding driver with key %s failed.\n", key ));
2221 /****************************************************************************
2222 ****************************************************************************/
2223 static uint32 add_a_printer_driver_6(NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver)
2225 NT_PRINTER_DRIVER_INFO_LEVEL_3 info3;
2228 info3.cversion = driver->version;
2229 fstrcpy(info3.name,driver->name);
2230 fstrcpy(info3.environment,driver->environment);
2231 fstrcpy(info3.driverpath,driver->driverpath);
2232 fstrcpy(info3.datafile,driver->datafile);
2233 fstrcpy(info3.configfile,driver->configfile);
2234 fstrcpy(info3.helpfile,driver->helpfile);
2235 fstrcpy(info3.monitorname,driver->monitorname);
2236 fstrcpy(info3.defaultdatatype,driver->defaultdatatype);
2237 info3.dependentfiles = driver->dependentfiles;
2239 return add_a_printer_driver_3(&info3);
2243 /****************************************************************************
2244 ****************************************************************************/
2245 static WERROR get_a_printer_driver_3_default(NT_PRINTER_DRIVER_INFO_LEVEL_3 **info_ptr, const char *driver, const char *arch)
2247 NT_PRINTER_DRIVER_INFO_LEVEL_3 info;
2251 fstrcpy(info.name, driver);
2252 fstrcpy(info.defaultdatatype, "RAW");
2254 fstrcpy(info.driverpath, "");
2255 fstrcpy(info.datafile, "");
2256 fstrcpy(info.configfile, "");
2257 fstrcpy(info.helpfile, "");
2259 if ((info.dependentfiles= SMB_MALLOC_ARRAY(fstring, 2)) == NULL)
2262 memset(info.dependentfiles, '\0', 2*sizeof(fstring));
2263 fstrcpy(info.dependentfiles[0], "");
2265 *info_ptr = (NT_PRINTER_DRIVER_INFO_LEVEL_3 *)memdup(&info, sizeof(info));
2267 SAFE_FREE(info.dependentfiles);
2274 /****************************************************************************
2275 ****************************************************************************/
2276 static WERROR get_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 **info_ptr, fstring drivername, const char *arch, uint32 version)
2278 NT_PRINTER_DRIVER_INFO_LEVEL_3 driver;
2280 const char *architecture;
2285 ZERO_STRUCT(driver);
2287 architecture = get_short_archi(arch);
2288 if ( !architecture ) {
2289 return WERR_UNKNOWN_PRINTER_DRIVER;
2292 /* Windows 4.0 (i.e. win9x) should always use a version of 0 */
2294 if ( strcmp( architecture, SPL_ARCH_WIN40 ) == 0 )
2297 DEBUG(8,("get_a_printer_driver_3: [%s%s/%d/%s]\n", DRIVERS_PREFIX, architecture, version, drivername));
2299 if (asprintf(&key, "%s%s/%d/%s", DRIVERS_PREFIX,
2300 architecture, version, drivername) < 0) {
2304 dbuf = tdb_fetch_bystring(tdb_drivers, key);
2307 return WERR_UNKNOWN_PRINTER_DRIVER;
2310 len += tdb_unpack(dbuf.dptr, dbuf.dsize, "dffffffff",
2319 driver.defaultdatatype);
2322 while (len < dbuf.dsize) {
2323 driver.dependentfiles = SMB_REALLOC_ARRAY(driver.dependentfiles, fstring, i+2);
2324 if ( !driver.dependentfiles ) {
2325 DEBUG(0,("get_a_printer_driver_3: failed to enlarge buffer!\n"));
2329 len += tdb_unpack(dbuf.dptr+len, dbuf.dsize-len, "f",
2330 &driver.dependentfiles[i]);
2334 if ( driver.dependentfiles )
2335 fstrcpy( driver.dependentfiles[i], "" );
2337 SAFE_FREE(dbuf.dptr);
2340 if (len != dbuf.dsize) {
2341 SAFE_FREE(driver.dependentfiles);
2343 return get_a_printer_driver_3_default(info_ptr, drivername, arch);
2346 *info_ptr = (NT_PRINTER_DRIVER_INFO_LEVEL_3 *)memdup(&driver, sizeof(driver));
2348 SAFE_FREE(driver.dependentfiles);
2355 /****************************************************************************
2356 Debugging function, dump at level 6 the struct in the logs.
2357 ****************************************************************************/
2359 static uint32 dump_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
2362 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info3;
2365 DEBUG(20,("Dumping printer driver at level [%d]\n", level));
2371 if (driver.info_3 == NULL)
2374 info3=driver.info_3;
2376 DEBUGADD(20,("version:[%d]\n", info3->cversion));
2377 DEBUGADD(20,("name:[%s]\n", info3->name));
2378 DEBUGADD(20,("environment:[%s]\n", info3->environment));
2379 DEBUGADD(20,("driverpath:[%s]\n", info3->driverpath));
2380 DEBUGADD(20,("datafile:[%s]\n", info3->datafile));
2381 DEBUGADD(20,("configfile:[%s]\n", info3->configfile));
2382 DEBUGADD(20,("helpfile:[%s]\n", info3->helpfile));
2383 DEBUGADD(20,("monitorname:[%s]\n", info3->monitorname));
2384 DEBUGADD(20,("defaultdatatype:[%s]\n", info3->defaultdatatype));
2386 for (i=0; info3->dependentfiles &&
2387 *info3->dependentfiles[i]; i++) {
2388 DEBUGADD(20,("dependentfile:[%s]\n",
2389 info3->dependentfiles[i]));
2396 DEBUGADD(20,("dump_a_printer_driver: Level %u not implemented\n", (unsigned int)level));
2404 /****************************************************************************
2405 ****************************************************************************/
2406 int pack_devicemode(NT_DEVICEMODE *nt_devmode, uint8 *buf, int buflen)
2410 len += tdb_pack(buf+len, buflen-len, "p", nt_devmode);
2415 len += tdb_pack(buf+len, buflen-len, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
2416 nt_devmode->devicename,
2417 nt_devmode->formname,
2419 nt_devmode->specversion,
2420 nt_devmode->driverversion,
2422 nt_devmode->driverextra,
2423 nt_devmode->orientation,
2424 nt_devmode->papersize,
2425 nt_devmode->paperlength,
2426 nt_devmode->paperwidth,
2429 nt_devmode->defaultsource,
2430 nt_devmode->printquality,
2433 nt_devmode->yresolution,
2434 nt_devmode->ttoption,
2435 nt_devmode->collate,
2436 nt_devmode->logpixels,
2439 nt_devmode->bitsperpel,
2440 nt_devmode->pelswidth,
2441 nt_devmode->pelsheight,
2442 nt_devmode->displayflags,
2443 nt_devmode->displayfrequency,
2444 nt_devmode->icmmethod,
2445 nt_devmode->icmintent,
2446 nt_devmode->mediatype,
2447 nt_devmode->dithertype,
2448 nt_devmode->reserved1,
2449 nt_devmode->reserved2,
2450 nt_devmode->panningwidth,
2451 nt_devmode->panningheight,
2452 nt_devmode->nt_dev_private);
2454 if (nt_devmode->nt_dev_private) {
2455 len += tdb_pack(buf+len, buflen-len, "B",
2456 nt_devmode->driverextra,
2457 nt_devmode->nt_dev_private);
2460 DEBUG(8,("Packed devicemode [%s]\n", nt_devmode->formname));
2465 /****************************************************************************
2466 Pack all values in all printer keys
2467 ***************************************************************************/
2469 static int pack_values(NT_PRINTER_DATA *data, uint8 *buf, int buflen)
2473 REGISTRY_VALUE *val;
2474 REGVAL_CTR *val_ctr;
2481 /* loop over all keys */
2483 for ( i=0; i<data->num_keys; i++ ) {
2484 val_ctr = data->keys[i].values;
2485 num_values = regval_ctr_numvals( val_ctr );
2487 /* pack the keyname followed by a empty value */
2489 len += tdb_pack(buf+len, buflen-len, "pPdB",
2490 &data->keys[i].name,
2496 /* now loop over all values */
2498 for ( j=0; j<num_values; j++ ) {
2499 /* pathname should be stored as <key>\<value> */
2501 val = regval_ctr_specific_value( val_ctr, j );
2502 if (asprintf(&path, "%s\\%s",
2504 regval_name(val)) < 0) {
2508 len += tdb_pack(buf+len, buflen-len, "pPdB",
2513 regval_data_p(val) );
2515 DEBUG(8,("specific: [%s], len: %d\n", regval_name(val), regval_size(val)));
2523 len += tdb_pack(buf+len, buflen-len, "p", NULL);
2529 /****************************************************************************
2530 Delete a printer - this just deletes the printer info file, any open
2531 handles are not affected.
2532 ****************************************************************************/
2534 uint32 del_a_printer(const char *sharename)
2537 char *printdb_path = NULL;
2538 TALLOC_CTX *ctx = talloc_tos();
2540 kbuf = make_printer_tdbkey(ctx, sharename);
2541 tdb_delete(tdb_printers, kbuf);
2543 kbuf= make_printers_secdesc_tdbkey(ctx, sharename);
2544 tdb_delete(tdb_printers, kbuf);
2546 close_all_print_db();
2548 if (geteuid() == 0) {
2549 if (asprintf(&printdb_path, "%s%s.tdb",
2550 lock_path("printing/"),
2554 unlink(printdb_path);
2555 SAFE_FREE(printdb_path);
2561 /****************************************************************************
2562 ****************************************************************************/
2563 static WERROR update_a_printer_2(NT_PRINTER_INFO_LEVEL_2 *info)
2569 TDB_DATA kbuf, dbuf;
2572 * in addprinter: no servername and the printer is the name
2573 * in setprinter: servername is \\server
2574 * and printer is \\server\\printer
2576 * Samba manages only local printers.
2577 * we currently don't support things like i
2578 * path=\\other_server\printer
2580 * We only store the printername, not \\server\printername
2583 if ( info->servername[0] != '\0' ) {
2584 trim_string(info->printername, info->servername, NULL);
2585 trim_char(info->printername, '\\', '\0');
2586 info->servername[0]='\0';
2590 * JFM: one day I'll forget.
2591 * below that's info->portname because that's the SAMBA sharename
2592 * and I made NT 'thinks' it's the portname
2593 * the info->sharename is the thing you can name when you add a printer
2594 * that's the short-name when you create shared printer for 95/98
2595 * So I've made a limitation in SAMBA: you can only have 1 printer model
2596 * behind a SAMBA share.
2604 len += tdb_pack(buf+len, buflen-len, "dddddddddddfffffPfffff",
2607 info->default_priority,
2624 info->printprocessor,
2628 len += pack_devicemode(info->devmode, buf+len, buflen-len);
2629 retlen = pack_values( info->data, buf+len, buflen-len );
2636 if (buflen != len) {
2637 buf = (uint8 *)SMB_REALLOC(buf, len);
2639 DEBUG(0,("update_a_printer_2: failed to enlarge buffer!\n"));
2647 kbuf = make_printer_tdbkey(talloc_tos(), info->sharename );
2652 ret = (tdb_store(tdb_printers, kbuf, dbuf, TDB_REPLACE) == 0? WERR_OK : WERR_NOMEM);
2655 if (!W_ERROR_IS_OK(ret))
2656 DEBUG(8, ("error updating printer to tdb on disk\n"));
2660 DEBUG(8,("packed printer [%s] with driver [%s] portname=[%s] len=%d\n",
2661 info->sharename, info->drivername, info->portname, len));
2667 /****************************************************************************
2668 Malloc and return an NT devicemode.
2669 ****************************************************************************/
2671 NT_DEVICEMODE *construct_nt_devicemode(const fstring default_devicename)
2674 char adevice[MAXDEVICENAME];
2675 NT_DEVICEMODE *nt_devmode = SMB_MALLOC_P(NT_DEVICEMODE);
2677 if (nt_devmode == NULL) {
2678 DEBUG(0,("construct_nt_devicemode: malloc fail.\n"));
2682 ZERO_STRUCTP(nt_devmode);
2684 slprintf(adevice, sizeof(adevice), "%s", default_devicename);
2685 fstrcpy(nt_devmode->devicename, adevice);
2687 fstrcpy(nt_devmode->formname, "Letter");
2689 nt_devmode->specversion = 0x0401;
2690 nt_devmode->driverversion = 0x0400;
2691 nt_devmode->size = 0x00DC;
2692 nt_devmode->driverextra = 0x0000;
2693 nt_devmode->fields = FORMNAME | TTOPTION | PRINTQUALITY |
2694 DEFAULTSOURCE | COPIES | SCALE |
2695 PAPERSIZE | ORIENTATION;
2696 nt_devmode->orientation = 1;
2697 nt_devmode->papersize = PAPER_LETTER;
2698 nt_devmode->paperlength = 0;
2699 nt_devmode->paperwidth = 0;
2700 nt_devmode->scale = 0x64;
2701 nt_devmode->copies = 1;
2702 nt_devmode->defaultsource = BIN_FORMSOURCE;
2703 nt_devmode->printquality = RES_HIGH; /* 0x0258 */
2704 nt_devmode->color = COLOR_MONOCHROME;
2705 nt_devmode->duplex = DUP_SIMPLEX;
2706 nt_devmode->yresolution = 0;
2707 nt_devmode->ttoption = TT_SUBDEV;
2708 nt_devmode->collate = COLLATE_FALSE;
2709 nt_devmode->icmmethod = 0;
2710 nt_devmode->icmintent = 0;
2711 nt_devmode->mediatype = 0;
2712 nt_devmode->dithertype = 0;
2714 /* non utilisés par un driver d'imprimante */
2715 nt_devmode->logpixels = 0;
2716 nt_devmode->bitsperpel = 0;
2717 nt_devmode->pelswidth = 0;
2718 nt_devmode->pelsheight = 0;
2719 nt_devmode->displayflags = 0;
2720 nt_devmode->displayfrequency = 0;
2721 nt_devmode->reserved1 = 0;
2722 nt_devmode->reserved2 = 0;
2723 nt_devmode->panningwidth = 0;
2724 nt_devmode->panningheight = 0;
2726 nt_devmode->nt_dev_private = NULL;
2730 /****************************************************************************
2731 Deepcopy an NT devicemode.
2732 ****************************************************************************/
2734 NT_DEVICEMODE *dup_nt_devicemode(NT_DEVICEMODE *nt_devicemode)
2736 NT_DEVICEMODE *new_nt_devicemode = NULL;
2738 if ( !nt_devicemode )
2741 if ((new_nt_devicemode = (NT_DEVICEMODE *)memdup(nt_devicemode, sizeof(NT_DEVICEMODE))) == NULL) {
2742 DEBUG(0,("dup_nt_devicemode: malloc fail.\n"));
2746 new_nt_devicemode->nt_dev_private = NULL;
2747 if (nt_devicemode->nt_dev_private != NULL) {
2748 if ((new_nt_devicemode->nt_dev_private = (uint8 *)memdup(nt_devicemode->nt_dev_private, nt_devicemode->driverextra)) == NULL) {
2749 SAFE_FREE(new_nt_devicemode);
2750 DEBUG(0,("dup_nt_devicemode: malloc fail.\n"));
2755 return new_nt_devicemode;
2758 /****************************************************************************
2759 Clean up and deallocate a (maybe partially) allocated NT_DEVICEMODE.
2760 ****************************************************************************/
2762 void free_nt_devicemode(NT_DEVICEMODE **devmode_ptr)
2764 NT_DEVICEMODE *nt_devmode = *devmode_ptr;
2766 if(nt_devmode == NULL)
2769 DEBUG(106,("free_nt_devicemode: deleting DEVMODE\n"));
2771 SAFE_FREE(nt_devmode->nt_dev_private);
2772 SAFE_FREE(*devmode_ptr);
2775 /****************************************************************************
2776 Clean up and deallocate a (maybe partially) allocated NT_PRINTER_INFO_LEVEL_2.
2777 ****************************************************************************/
2779 static void free_nt_printer_info_level_2(NT_PRINTER_INFO_LEVEL_2 **info_ptr)
2781 NT_PRINTER_INFO_LEVEL_2 *info = *info_ptr;
2786 free_nt_devicemode(&info->devmode);
2788 TALLOC_FREE( *info_ptr );
2792 /****************************************************************************
2793 ****************************************************************************/
2794 int unpack_devicemode(NT_DEVICEMODE **nt_devmode, const uint8 *buf, int buflen)
2798 NT_DEVICEMODE devmode;
2800 ZERO_STRUCT(devmode);
2802 len += tdb_unpack(buf+len, buflen-len, "p", nt_devmode);
2804 if (!*nt_devmode) return len;
2806 len += tdb_unpack(buf+len, buflen-len, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
2810 &devmode.specversion,
2811 &devmode.driverversion,
2813 &devmode.driverextra,
2814 &devmode.orientation,
2816 &devmode.paperlength,
2817 &devmode.paperwidth,
2820 &devmode.defaultsource,
2821 &devmode.printquality,
2824 &devmode.yresolution,
2830 &devmode.bitsperpel,
2832 &devmode.pelsheight,
2833 &devmode.displayflags,
2834 &devmode.displayfrequency,
2838 &devmode.dithertype,
2841 &devmode.panningwidth,
2842 &devmode.panningheight,
2843 &devmode.nt_dev_private);
2845 if (devmode.nt_dev_private) {
2846 /* the len in tdb_unpack is an int value and
2847 * devmode.driverextra is only a short
2849 len += tdb_unpack(buf+len, buflen-len, "B", &extra_len, &devmode.nt_dev_private);
2850 devmode.driverextra=(uint16)extra_len;
2852 /* check to catch an invalid TDB entry so we don't segfault */
2853 if (devmode.driverextra == 0) {
2854 devmode.nt_dev_private = NULL;
2858 *nt_devmode = (NT_DEVICEMODE *)memdup(&devmode, sizeof(devmode));
2860 SAFE_FREE(devmode.nt_dev_private);
2864 DEBUG(8,("Unpacked devicemode [%s](%s)\n", devmode.devicename, devmode.formname));
2865 if (devmode.nt_dev_private)
2866 DEBUG(8,("with a private section of %d bytes\n", devmode.driverextra));
2871 /****************************************************************************
2872 Allocate and initialize a new slot.
2873 ***************************************************************************/
2875 int add_new_printer_key( NT_PRINTER_DATA *data, const char *name )
2880 if ( !name || !data )
2883 /* allocate another slot in the NT_PRINTER_KEY array */
2885 if ( !(d = TALLOC_REALLOC_ARRAY( data, data->keys, NT_PRINTER_KEY, data->num_keys+1)) ) {
2886 DEBUG(0,("add_new_printer_key: Realloc() failed!\n"));
2892 key_index = data->num_keys;
2894 /* initialze new key */
2896 data->keys[key_index].name = talloc_strdup( data, name );
2898 if ( !(data->keys[key_index].values = TALLOC_ZERO_P( data, REGVAL_CTR )) )
2903 DEBUG(10,("add_new_printer_key: Inserted new data key [%s]\n", name ));
2908 /****************************************************************************
2909 search for a registry key name in the existing printer data
2910 ***************************************************************************/
2912 int delete_printer_key( NT_PRINTER_DATA *data, const char *name )
2916 for ( i=0; i<data->num_keys; i++ ) {
2917 if ( strequal( data->keys[i].name, name ) ) {
2919 /* cleanup memory */
2921 TALLOC_FREE( data->keys[i].name );
2922 TALLOC_FREE( data->keys[i].values );
2924 /* if not the end of the array, move remaining elements down one slot */
2927 if ( data->num_keys && (i < data->num_keys) )
2928 memmove( &data->keys[i], &data->keys[i+1], sizeof(NT_PRINTER_KEY)*(data->num_keys-i) );
2935 return data->num_keys;
2938 /****************************************************************************
2939 search for a registry key name in the existing printer data
2940 ***************************************************************************/
2942 int lookup_printerkey( NT_PRINTER_DATA *data, const char *name )
2947 if ( !data || !name )
2950 DEBUG(12,("lookup_printerkey: Looking for [%s]\n", name));
2952 /* loop over all existing keys */
2954 for ( i=0; i<data->num_keys; i++ ) {
2955 if ( strequal(data->keys[i].name, name) ) {
2956 DEBUG(12,("lookup_printerkey: Found [%s]!\n", name));
2966 /****************************************************************************
2967 ***************************************************************************/
2969 int get_printer_subkeys( NT_PRINTER_DATA *data, const char* key, fstring **subkeys )
2973 int num_subkeys = 0;
2975 fstring *subkeys_ptr = NULL;
2986 /* special case of asking for the top level printer data registry key names */
2988 if ( strlen(key) == 0 ) {
2989 for ( i=0; i<data->num_keys; i++ ) {
2991 /* found a match, so allocate space and copy the name */
2993 if ( !(subkeys_ptr = SMB_REALLOC_ARRAY( subkeys_ptr, fstring, num_subkeys+2)) ) {
2994 DEBUG(0,("get_printer_subkeys: Realloc failed for [%d] entries!\n",
2999 fstrcpy( subkeys_ptr[num_subkeys], data->keys[i].name );
3006 /* asking for the subkeys of some key */
3007 /* subkey paths are stored in the key name using '\' as the delimiter */
3009 for ( i=0; i<data->num_keys; i++ ) {
3010 if ( StrnCaseCmp(data->keys[i].name, key, strlen(key)) == 0 ) {
3012 /* if we found the exact key, then break */
3013 key_len = strlen( key );
3014 if ( strlen(data->keys[i].name) == key_len )
3017 /* get subkey path */
3019 p = data->keys[i].name + key_len;
3022 fstrcpy( subkeyname, p );
3023 if ( (p = strchr( subkeyname, '\\' )) )
3026 /* don't add a key more than once */
3028 for ( j=0; j<num_subkeys; j++ ) {
3029 if ( strequal( subkeys_ptr[j], subkeyname ) )
3033 if ( j != num_subkeys )
3036 /* found a match, so allocate space and copy the name */
3038 if ( !(subkeys_ptr = SMB_REALLOC_ARRAY( subkeys_ptr, fstring, num_subkeys+2)) ) {
3039 DEBUG(0,("get_printer_subkeys: Realloc failed for [%d] entries!\n",
3044 fstrcpy( subkeys_ptr[num_subkeys], subkeyname );
3050 /* return error if the key was not found */
3052 if ( i == data->num_keys ) {
3053 SAFE_FREE(subkeys_ptr);
3058 /* tag off the end */
3061 fstrcpy(subkeys_ptr[num_subkeys], "" );
3063 *subkeys = subkeys_ptr;
3069 static void map_sz_into_ctr(REGVAL_CTR *ctr, const char *val_name,
3072 smb_ucs2_t conv_str[1024];
3075 regval_ctr_delvalue(ctr, val_name);
3076 str_size = push_ucs2(NULL, conv_str, sz, sizeof(conv_str),
3077 STR_TERMINATE | STR_NOALIGN);
3078 regval_ctr_addvalue(ctr, val_name, REG_SZ,
3079 (char *) conv_str, str_size);
3082 static void map_dword_into_ctr(REGVAL_CTR *ctr, const char *val_name,
3085 regval_ctr_delvalue(ctr, val_name);
3086 regval_ctr_addvalue(ctr, val_name, REG_DWORD,
3087 (char *) &dword, sizeof(dword));
3090 static void map_bool_into_ctr(REGVAL_CTR *ctr, const char *val_name,
3093 uint8 bin_bool = (b ? 1 : 0);
3094 regval_ctr_delvalue(ctr, val_name);
3095 regval_ctr_addvalue(ctr, val_name, REG_BINARY,
3096 (char *) &bin_bool, sizeof(bin_bool));
3099 static void map_single_multi_sz_into_ctr(REGVAL_CTR *ctr, const char *val_name,
3100 const char *multi_sz)
3102 smb_ucs2_t *conv_strs = NULL;
3105 /* a multi-sz has to have a null string terminator, i.e., the last
3106 string must be followed by two nulls */
3107 str_size = strlen(multi_sz) + 2;
3108 conv_strs = SMB_CALLOC_ARRAY(smb_ucs2_t, str_size);
3113 /* Change to byte units. */
3114 str_size *= sizeof(smb_ucs2_t);
3115 push_ucs2(NULL, conv_strs, multi_sz, str_size,
3116 STR_TERMINATE | STR_NOALIGN);
3118 regval_ctr_delvalue(ctr, val_name);
3119 regval_ctr_addvalue(ctr, val_name, REG_MULTI_SZ,
3120 (char *) conv_strs, str_size);
3121 SAFE_FREE(conv_strs);
3124 /****************************************************************************
3125 * Map the NT_PRINTER_INFO_LEVEL_2 data into DsSpooler keys for publishing.
3127 * @param info2 NT_PRINTER_INFO_LEVEL_2 describing printer - gets modified
3128 * @return bool indicating success or failure
3129 ***************************************************************************/
3131 static bool map_nt_printer_info2_to_dsspooler(NT_PRINTER_INFO_LEVEL_2 *info2)
3133 REGVAL_CTR *ctr = NULL;
3135 const char *dnssuffix;
3136 char *allocated_string = NULL;
3137 const char *ascii_str;
3140 if ((i = lookup_printerkey(info2->data, SPOOL_DSSPOOLER_KEY)) < 0)
3141 i = add_new_printer_key(info2->data, SPOOL_DSSPOOLER_KEY);
3142 ctr = info2->data->keys[i].values;
3144 map_sz_into_ctr(ctr, SPOOL_REG_PRINTERNAME, info2->sharename);
3145 map_sz_into_ctr(ctr, SPOOL_REG_SHORTSERVERNAME, global_myname());
3147 /* we make the assumption that the netbios name is the same
3148 as the DNS name sinc ethe former will be what we used to
3151 dnssuffix = get_mydnsdomname(talloc_tos());
3152 if (dnssuffix && *dnssuffix) {
3153 fstr_sprintf( longname, "%s.%s", global_myname(), dnssuffix );
3155 fstrcpy( longname, global_myname() );
3158 map_sz_into_ctr(ctr, SPOOL_REG_SERVERNAME, longname);
3160 asprintf(&allocated_string, "\\\\%s\\%s", longname, info2->sharename);
3161 map_sz_into_ctr(ctr, SPOOL_REG_UNCNAME, allocated_string);
3162 SAFE_FREE(allocated_string);
3164 map_dword_into_ctr(ctr, SPOOL_REG_VERSIONNUMBER, 4);
3165 map_sz_into_ctr(ctr, SPOOL_REG_DRIVERNAME, info2->drivername);
3166 map_sz_into_ctr(ctr, SPOOL_REG_LOCATION, info2->location);
3167 map_sz_into_ctr(ctr, SPOOL_REG_DESCRIPTION, info2->comment);
3168 map_single_multi_sz_into_ctr(ctr, SPOOL_REG_PORTNAME, info2->portname);
3169 map_sz_into_ctr(ctr, SPOOL_REG_PRINTSEPARATORFILE, info2->sepfile);
3170 map_dword_into_ctr(ctr, SPOOL_REG_PRINTSTARTTIME, info2->starttime);
3171 map_dword_into_ctr(ctr, SPOOL_REG_PRINTENDTIME, info2->untiltime);
3172 map_dword_into_ctr(ctr, SPOOL_REG_PRIORITY, info2->priority);
3174 map_bool_into_ctr(ctr, SPOOL_REG_PRINTKEEPPRINTEDJOBS,
3175 (info2->attributes &
3176 PRINTER_ATTRIBUTE_KEEPPRINTEDJOBS));
3178 switch (info2->attributes & 0x3) {
3180 ascii_str = SPOOL_REGVAL_PRINTWHILESPOOLING;
3183 ascii_str = SPOOL_REGVAL_PRINTAFTERSPOOLED;
3186 ascii_str = SPOOL_REGVAL_PRINTDIRECT;
3189 ascii_str = "unknown";
3191 map_sz_into_ctr(ctr, SPOOL_REG_PRINTSPOOLING, ascii_str);
3196 /*****************************************************************
3197 ****************************************************************/
3199 static void store_printer_guid(NT_PRINTER_INFO_LEVEL_2 *info2,
3203 REGVAL_CTR *ctr=NULL;
3204 UNISTR2 unistr_guid;
3206 /* find the DsSpooler key */
3207 if ((i = lookup_printerkey(info2->data, SPOOL_DSSPOOLER_KEY)) < 0)
3208 i = add_new_printer_key(info2->data, SPOOL_DSSPOOLER_KEY);
3209 ctr = info2->data->keys[i].values;
3211 regval_ctr_delvalue(ctr, "objectGUID");
3213 /* We used to store this as a REG_BINARY but that causes
3216 ZERO_STRUCT( unistr_guid );
3218 init_unistr2( &unistr_guid, GUID_string(talloc_tos(), &guid),
3219 UNI_STR_TERMINATE );
3221 regval_ctr_addvalue(ctr, "objectGUID", REG_SZ,
3222 (char *)unistr_guid.buffer,
3223 unistr_guid.uni_max_len*2);
3227 static WERROR nt_printer_publish_ads(ADS_STRUCT *ads,
3228 NT_PRINTER_INFO_LEVEL *printer)
3232 char *prt_dn = NULL, *srv_dn, *srv_cn_0, *srv_cn_escaped, *sharename_escaped;
3233 char *srv_dn_utf8, **srv_cn_utf8;
3236 const char *attrs[] = {"objectGUID", NULL};
3238 WERROR win_rc = WERR_OK;
3239 size_t converted_size;
3241 DEBUG(5, ("publishing printer %s\n", printer->info_2->printername));
3243 /* figure out where to publish */
3244 ads_find_machine_acct(ads, &res, global_myname());
3246 /* We use ldap_get_dn here as we need the answer
3247 * in utf8 to call ldap_explode_dn(). JRA. */
3249 srv_dn_utf8 = ldap_get_dn((LDAP *)ads->ldap.ld, (LDAPMessage *)res);
3252 return WERR_SERVER_UNAVAILABLE;
3254 ads_msgfree(ads, res);
3255 srv_cn_utf8 = ldap_explode_dn(srv_dn_utf8, 1);
3257 ldap_memfree(srv_dn_utf8);
3259 return WERR_SERVER_UNAVAILABLE;
3261 /* Now convert to CH_UNIX. */
3262 if (!pull_utf8_allocate(&srv_dn, srv_dn_utf8, &converted_size)) {
3263 ldap_memfree(srv_dn_utf8);
3264 ldap_memfree(srv_cn_utf8);
3266 return WERR_SERVER_UNAVAILABLE;
3268 if (!pull_utf8_allocate(&srv_cn_0, srv_cn_utf8[0], &converted_size)) {
3269 ldap_memfree(srv_dn_utf8);
3270 ldap_memfree(srv_cn_utf8);
3273 return WERR_SERVER_UNAVAILABLE;
3276 ldap_memfree(srv_dn_utf8);
3277 ldap_memfree(srv_cn_utf8);
3279 srv_cn_escaped = escape_rdn_val_string_alloc(srv_cn_0);
3280 if (!srv_cn_escaped) {
3281 SAFE_FREE(srv_cn_0);
3282 ldap_memfree(srv_dn_utf8);
3284 return WERR_SERVER_UNAVAILABLE;
3286 sharename_escaped = escape_rdn_val_string_alloc(printer->info_2->sharename);
3287 if (!sharename_escaped) {
3288 SAFE_FREE(srv_cn_escaped);
3289 SAFE_FREE(srv_cn_0);
3290 ldap_memfree(srv_dn_utf8);
3292 return WERR_SERVER_UNAVAILABLE;
3296 asprintf(&prt_dn, "cn=%s-%s,%s", srv_cn_escaped, sharename_escaped, srv_dn);
3299 SAFE_FREE(srv_cn_0);
3300 SAFE_FREE(srv_cn_escaped);
3301 SAFE_FREE(sharename_escaped);
3303 /* build the ads mods */
3304 ctx = talloc_init("nt_printer_publish_ads");
3310 mods = ads_init_mods(ctx);
3314 talloc_destroy(ctx);
3318 get_local_printer_publishing_data(ctx, &mods, printer->info_2->data);
3319 ads_mod_str(ctx, &mods, SPOOL_REG_PRINTERNAME,
3320 printer->info_2->sharename);
3323 ads_rc = ads_mod_printer_entry(ads, prt_dn, ctx, &mods);
3324 if (ads_rc.err.rc == LDAP_NO_SUCH_OBJECT) {
3326 for (i=0; mods[i] != 0; i++)
3328 mods[i] = (LDAPMod *)-1;
3329 ads_rc = ads_add_printer_entry(ads, prt_dn, ctx, &mods);
3332 if (!ADS_ERR_OK(ads_rc))
3333 DEBUG(3, ("error publishing %s: %s\n", printer->info_2->sharename, ads_errstr(ads_rc)));
3335 talloc_destroy(ctx);
3337 /* retreive the guid and store it locally */
3338 if (ADS_ERR_OK(ads_search_dn(ads, &res, prt_dn, attrs))) {
3340 ads_pull_guid(ads, res, &guid);
3341 ads_msgfree(ads, res);
3342 store_printer_guid(printer->info_2, guid);
3343 win_rc = mod_a_printer(printer, 2);
3350 static WERROR nt_printer_unpublish_ads(ADS_STRUCT *ads,
3351 NT_PRINTER_INFO_LEVEL *printer)
3355 char *prt_dn = NULL;
3357 DEBUG(5, ("unpublishing printer %s\n", printer->info_2->printername));
3359 /* remove the printer from the directory */
3360 ads_rc = ads_find_printer_on_server(ads, &res,
3361 printer->info_2->sharename, global_myname());
3363 if (ADS_ERR_OK(ads_rc) && ads_count_replies(ads, res)) {
3364 prt_dn = ads_get_dn(ads, res);
3366 ads_msgfree(ads, res);
3369 ads_rc = ads_del_dn(ads, prt_dn);
3370 ads_memfree(ads, prt_dn);
3373 ads_msgfree(ads, res);
3377 /****************************************************************************
3378 * Publish a printer in the directory
3380 * @param snum describing printer service
3381 * @return WERROR indicating status of publishing
3382 ***************************************************************************/
3384 WERROR nt_printer_publish(Printer_entry *print_hnd, int snum, int action)
3387 ADS_STRUCT *ads = NULL;
3388 NT_PRINTER_INFO_LEVEL *printer = NULL;
3391 win_rc = get_a_printer(print_hnd, &printer, 2, lp_servicename(snum));
3392 if (!W_ERROR_IS_OK(win_rc))
3396 case SPOOL_DS_PUBLISH:
3397 case SPOOL_DS_UPDATE:
3398 /* set the DsSpooler info and attributes */
3399 if (!(map_nt_printer_info2_to_dsspooler(printer->info_2))) {
3400 win_rc = WERR_NOMEM;
3404 printer->info_2->attributes |= PRINTER_ATTRIBUTE_PUBLISHED;
3406 case SPOOL_DS_UNPUBLISH:
3407 printer->info_2->attributes ^= PRINTER_ATTRIBUTE_PUBLISHED;
3410 win_rc = WERR_NOT_SUPPORTED;
3414 win_rc = mod_a_printer(printer, 2);
3415 if (!W_ERROR_IS_OK(win_rc)) {
3416 DEBUG(3, ("err %d saving data\n", W_ERROR_V(win_rc)));
3420 ads = ads_init(lp_realm(), lp_workgroup(), NULL);
3422 DEBUG(3, ("ads_init() failed\n"));
3423 win_rc = WERR_SERVER_UNAVAILABLE;
3426 setenv(KRB5_ENV_CCNAME, "MEMORY:prtpub_cache", 1);
3427 SAFE_FREE(ads->auth.password);
3428 ads->auth.password = secrets_fetch_machine_password(lp_workgroup(),
3431 /* ads_connect() will find the DC for us */
3432 ads_rc = ads_connect(ads);
3433 if (!ADS_ERR_OK(ads_rc)) {
3434 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc)));
3435 win_rc = WERR_ACCESS_DENIED;
3440 case SPOOL_DS_PUBLISH:
3441 case SPOOL_DS_UPDATE:
3442 win_rc = nt_printer_publish_ads(ads, printer);
3444 case SPOOL_DS_UNPUBLISH:
3445 win_rc = nt_printer_unpublish_ads(ads, printer);
3450 free_a_printer(&printer, 2);
3455 WERROR check_published_printers(void)
3458 ADS_STRUCT *ads = NULL;
3460 int n_services = lp_numservices();
3461 NT_PRINTER_INFO_LEVEL *printer = NULL;
3463 ads = ads_init(lp_realm(), lp_workgroup(), NULL);
3465 DEBUG(3, ("ads_init() failed\n"));
3466 return WERR_SERVER_UNAVAILABLE;
3468 setenv(KRB5_ENV_CCNAME, "MEMORY:prtpub_cache", 1);
3469 SAFE_FREE(ads->auth.password);
3470 ads->auth.password = secrets_fetch_machine_password(lp_workgroup(),
3473 /* ads_connect() will find the DC for us */
3474 ads_rc = ads_connect(ads);
3475 if (!ADS_ERR_OK(ads_rc)) {
3476 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc)));
3478 ads_kdestroy("MEMORY:prtpub_cache");
3479 return WERR_ACCESS_DENIED;
3482 for (snum = 0; snum < n_services; snum++) {
3483 if (!(lp_snum_ok(snum) && lp_print_ok(snum)))
3486 if (W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2,
3487 lp_servicename(snum))) &&
3488 (printer->info_2->attributes & PRINTER_ATTRIBUTE_PUBLISHED))
3489 nt_printer_publish_ads(ads, printer);
3491 free_a_printer(&printer, 2);
3495 ads_kdestroy("MEMORY:prtpub_cache");
3499 bool is_printer_published(Printer_entry *print_hnd, int snum,
3502 NT_PRINTER_INFO_LEVEL *printer = NULL;
3504 REGISTRY_VALUE *guid_val;
3509 win_rc = get_a_printer(print_hnd, &printer, 2, lp_servicename(snum));
3511 if (!W_ERROR_IS_OK(win_rc) ||
3512 !(printer->info_2->attributes & PRINTER_ATTRIBUTE_PUBLISHED) ||
3513 ((i = lookup_printerkey(printer->info_2->data, SPOOL_DSSPOOLER_KEY)) < 0) ||
3514 !(ctr = printer->info_2->data->keys[i].values) ||
3515 !(guid_val = regval_ctr_getvalue(ctr, "objectGUID")))
3517 free_a_printer(&printer, 2);
3521 /* fetching printer guids really ought to be a separate function. */
3526 /* We used to store the guid as REG_BINARY, then swapped
3527 to REG_SZ for Vista compatibility so check for both */
3529 switch ( regval_type(guid_val) ){
3531 rpcstr_pull( guid_str, regval_data_p(guid_val),
3532 sizeof(guid_str)-1, -1, STR_TERMINATE );
3533 ret = NT_STATUS_IS_OK(GUID_from_string( guid_str, guid ));
3536 if ( regval_size(guid_val) != sizeof(struct GUID) ) {
3540 memcpy(guid, regval_data_p(guid_val), sizeof(struct GUID));
3543 DEBUG(0,("is_printer_published: GUID value stored as "
3544 "invaluid type (%d)\n", regval_type(guid_val) ));
3549 free_a_printer(&printer, 2);
3553 WERROR nt_printer_publish(Printer_entry *print_hnd, int snum, int action)
3558 WERROR check_published_printers(void)
3563 bool is_printer_published(Printer_entry *print_hnd, int snum,
3568 #endif /* HAVE_ADS */
3570 /****************************************************************************
3571 ***************************************************************************/
3573 WERROR delete_all_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key )
3575 NT_PRINTER_DATA *data;
3577 int removed_keys = 0;
3581 empty_slot = data->num_keys;
3584 return WERR_INVALID_PARAM;
3586 /* remove all keys */
3588 if ( !strlen(key) ) {
3590 TALLOC_FREE( data );
3594 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from printer [%s]\n",
3600 /* remove a specific key (and all subkeys) */
3602 for ( i=0; i<data->num_keys; i++ ) {
3603 if ( StrnCaseCmp( data->keys[i].name, key, strlen(key)) == 0 ) {
3604 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from key [%s]\n",
3605 data->keys[i].name));
3607 TALLOC_FREE( data->keys[i].name );
3608 TALLOC_FREE( data->keys[i].values );
3610 /* mark the slot as empty */
3612 ZERO_STRUCTP( &data->keys[i] );
3616 /* find the first empty slot */
3618 for ( i=0; i<data->num_keys; i++ ) {
3619 if ( !data->keys[i].name ) {
3626 if ( i == data->num_keys )
3627 /* nothing was removed */
3628 return WERR_INVALID_PARAM;
3630 /* move everything down */
3632 for ( i=empty_slot+1; i<data->num_keys; i++ ) {
3633 if ( data->keys[i].name ) {
3634 memcpy( &data->keys[empty_slot], &data->keys[i], sizeof(NT_PRINTER_KEY) );
3635 ZERO_STRUCTP( &data->keys[i] );
3643 data->num_keys -= removed_keys;
3645 /* sanity check to see if anything is left */
3647 if ( !data->num_keys ) {
3648 DEBUG(8,("delete_all_printer_data: No keys left for printer [%s]\n", p2->printername ));
3650 SAFE_FREE( data->keys );
3651 ZERO_STRUCTP( data );
3657 /****************************************************************************
3658 ***************************************************************************/
3660 WERROR delete_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value )
3662 WERROR result = WERR_OK;
3665 /* we must have names on non-zero length */
3667 if ( !key || !*key|| !value || !*value )
3668 return WERR_INVALID_NAME;
3670 /* find the printer key first */
3672 key_index = lookup_printerkey( p2->data, key );
3673 if ( key_index == -1 )
3676 /* make sure the value exists so we can return the correct error code */
3678 if ( !regval_ctr_getvalue( p2->data->keys[key_index].values, value ) )
3679 return WERR_BADFILE;
3681 regval_ctr_delvalue( p2->data->keys[key_index].values, value );
3683 DEBUG(8,("delete_printer_data: Removed key => [%s], value => [%s]\n",
3689 /****************************************************************************
3690 ***************************************************************************/
3692 WERROR add_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value,
3693 uint32 type, uint8 *data, int real_len )
3695 WERROR result = WERR_OK;
3698 /* we must have names on non-zero length */
3700 if ( !key || !*key|| !value || !*value )
3701 return WERR_INVALID_NAME;
3703 /* find the printer key first */
3705 key_index = lookup_printerkey( p2->data, key );
3706 if ( key_index == -1 )
3707 key_index = add_new_printer_key( p2->data, key );
3709 if ( key_index == -1 )
3712 regval_ctr_addvalue( p2->data->keys[key_index].values, value,
3713 type, (const char *)data, real_len );
3715 DEBUG(8,("add_printer_data: Added key => [%s], value => [%s], type=> [%d], size => [%d]\n",
3716 key, value, type, real_len ));
3721 /****************************************************************************
3722 ***************************************************************************/
3724 REGISTRY_VALUE* get_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value )
3728 if ( (key_index = lookup_printerkey( p2->data, key )) == -1 )
3731 DEBUG(8,("get_printer_data: Attempting to lookup key => [%s], value => [%s]\n",
3734 return regval_ctr_getvalue( p2->data->keys[key_index].values, value );
3737 /****************************************************************************
3738 Unpack a list of registry values frem the TDB
3739 ***************************************************************************/
3741 static int unpack_values(NT_PRINTER_DATA *printer_data, const uint8 *buf, int buflen)
3746 const char *valuename = NULL;
3747 const char *keyname = NULL;
3751 REGISTRY_VALUE *regval_p;
3754 /* add the "PrinterDriverData" key first for performance reasons */
3756 add_new_printer_key( printer_data, SPOOL_PRINTERDATA_KEY );
3758 /* loop and unpack the rest of the registry values */
3762 /* check to see if there are any more registry values */
3765 len += tdb_unpack(buf+len, buflen-len, "p", ®val_p);
3769 /* unpack the next regval */
3771 len += tdb_unpack(buf+len, buflen-len, "fdB",
3777 /* lookup for subkey names which have a type of REG_NONE */
3778 /* there's no data with this entry */
3780 if ( type == REG_NONE ) {
3781 if ( (key_index=lookup_printerkey( printer_data, string)) == -1 )
3782 add_new_printer_key( printer_data, string );
3787 * break of the keyname from the value name.
3788 * Valuenames can have embedded '\'s so be careful.
3789 * only support one level of keys. See the
3790 * "Konica Fiery S300 50C-K v1.1. enu" 2k driver.
3794 str = strchr_m( string, '\\');
3796 /* Put in "PrinterDriverData" is no key specified */
3799 keyname = SPOOL_PRINTERDATA_KEY;
3808 /* see if we need a new key */
3810 if ( (key_index=lookup_printerkey( printer_data, keyname )) == -1 )
3811 key_index = add_new_printer_key( printer_data, keyname );
3813 if ( key_index == -1 ) {
3814 DEBUG(0,("unpack_values: Failed to allocate a new key [%s]!\n",
3819 DEBUG(8,("specific: [%s:%s], len: %d\n", keyname, valuename, size));
3821 /* Vista doesn't like unknown REG_BINARY values in DsSpooler.
3822 Thanks to Martin Zielinski for the hint. */
3824 if ( type == REG_BINARY &&
3825 strequal( keyname, SPOOL_DSSPOOLER_KEY ) &&
3826 strequal( valuename, "objectGUID" ) )
3829 UNISTR2 unistr_guid;
3831 ZERO_STRUCT( unistr_guid );
3833 /* convert the GUID to a UNICODE string */
3835 memcpy( &guid, data_p, sizeof(struct GUID) );
3837 init_unistr2( &unistr_guid,
3838 GUID_string(talloc_tos(), &guid),
3839 UNI_STR_TERMINATE );
3841 regval_ctr_addvalue( printer_data->keys[key_index].values,
3843 (const char *)unistr_guid.buffer,
3844 unistr_guid.uni_str_len*2 );
3849 regval_ctr_addvalue( printer_data->keys[key_index].values,
3850 valuename, type, (const char *)data_p,
3854 SAFE_FREE(data_p); /* 'B' option to tdbpack does a malloc() */
3861 /****************************************************************************
3862 ***************************************************************************/
3864 static char *last_from;
3865 static char *last_to;
3867 static const char *get_last_from(void)
3875 static const char *get_last_to(void)
3883 static bool set_last_from_to(const char *from, const char *to)
3885 char *orig_from = last_from;
3886 char *orig_to = last_to;
3888 last_from = SMB_STRDUP(from);
3889 last_to = SMB_STRDUP(to);
3891 SAFE_FREE(orig_from);
3894 if (!last_from || !last_to) {
3895 SAFE_FREE(last_from);
3902 static void map_to_os2_driver(fstring drivername)
3904 char *mapfile = lp_os2_driver_map();
3905 char **lines = NULL;
3909 if (!strlen(drivername))
3915 if (strequal(drivername,get_last_from())) {
3916 DEBUG(3,("Mapped Windows driver %s to OS/2 driver %s\n",
3917 drivername,get_last_to()));
3918 fstrcpy(drivername,get_last_to());
3922 lines = file_lines_load(mapfile, &numlines,0,NULL);
3923 if (numlines == 0 || lines == NULL) {
3924 DEBUG(0,("No entries in OS/2 driver map %s\n",mapfile));
3929 DEBUG(4,("Scanning OS/2 driver map %s\n",mapfile));
3931 for( i = 0; i < numlines; i++) {
3932 char *nt_name = lines[i];
3933 char *os2_name = strchr(nt_name,'=');
3940 while (isspace(*nt_name))
3943 if (!*nt_name || strchr("#;",*nt_name))
3947 int l = strlen(nt_name);
3948 while (l && isspace(nt_name[l-1])) {
3954 while (isspace(*os2_name))
3958 int l = strlen(os2_name);
3959 while (l && isspace(os2_name[l-1])) {
3965 if (strequal(nt_name,drivername)) {
3966 DEBUG(3,("Mapped windows driver %s to os2 driver%s\n",drivername,os2_name));
3967 set_last_from_to(drivername,os2_name);
3968 fstrcpy(drivername,os2_name);
3977 /****************************************************************************
3978 Get a default printer info 2 struct.
3979 ****************************************************************************/
3981 static WERROR get_a_printer_2_default(NT_PRINTER_INFO_LEVEL_2 *info,
3982 const char *servername,
3983 const char* sharename,
3986 int snum = lp_servicenumber(sharename);
3988 slprintf(info->servername, sizeof(info->servername)-1, "\\\\%s", servername);
3989 slprintf(info->printername, sizeof(info->printername)-1, "\\\\%s\\%s",
3990 servername, sharename);
3991 fstrcpy(info->sharename, sharename);
3992 fstrcpy(info->portname, SAMBA_PRINTER_PORT_NAME);
3994 /* by setting the driver name to an empty string, a local NT admin
3995 can now run the **local** APW to install a local printer driver
3996 for a Samba shared printer in 2.2. Without this, drivers **must** be
3997 installed on the Samba server for NT clients --jerry */
3998 #if 0 /* JERRY --do not uncomment-- */
3999 if (!*info->drivername)
4000 fstrcpy(info->drivername, "NO DRIVER AVAILABLE FOR THIS PRINTER");
4004 DEBUG(10,("get_a_printer_2_default: driver name set to [%s]\n", info->drivername));
4006 strlcpy(info->comment, "", sizeof(info->comment));
4007 fstrcpy(info->printprocessor, "winprint");
4008 fstrcpy(info->datatype, "RAW");
4011 if (get_loc_com && (enum printing_types)lp_printing(snum) == PRINT_CUPS ) {
4012 /* Pull the location and comment strings from cups if we don't
4014 if ( !strlen(info->location) || !strlen(info->comment) )
4015 cups_pull_comment_location( info );
4019 info->attributes = PRINTER_ATTRIBUTE_SAMBA;
4021 info->starttime = 0; /* Minutes since 12:00am GMT */
4022 info->untiltime = 0; /* Minutes since 12:00am GMT */
4024 info->default_priority = 1;
4025 info->setuptime = (uint32)time(NULL);
4028 * I changed this as I think it is better to have a generic
4029 * DEVMODE than to crash Win2k explorer.exe --jerry
4030 * See the HP Deskjet 990c Win2k drivers for an example.
4032 * However the default devmode appears to cause problems
4033 * with the HP CLJ 8500 PCL driver. Hence the addition of
4034 * the "default devmode" parameter --jerry 22/01/2002
4037 if (lp_default_devmode(snum)) {
4038 if ((info->devmode = construct_nt_devicemode(info->printername)) == NULL) {
4042 info->devmode = NULL;
4045 if (!nt_printing_getsec(info, sharename, &info->secdesc_buf)) {
4053 free_nt_devicemode(&info->devmode);
4055 return WERR_ACCESS_DENIED;
4058 /****************************************************************************
4059 ****************************************************************************/
4061 static WERROR get_a_printer_2(NT_PRINTER_INFO_LEVEL_2 *info,
4062 const char *servername,
4063 const char *sharename,
4067 int snum = lp_servicenumber(sharename);
4068 TDB_DATA kbuf, dbuf;
4069 fstring printername;
4070 char adevice[MAXDEVICENAME];
4071 char *comment = NULL;
4073 kbuf = make_printer_tdbkey(talloc_tos(), sharename);
4075 dbuf = tdb_fetch(tdb_printers, kbuf);
4077 return get_a_printer_2_default(info, servername,
4078 sharename, get_loc_com);
4081 len += tdb_unpack(dbuf.dptr+len, dbuf.dsize-len, "dddddddddddfffffPfffff",
4084 &info->default_priority,
4091 &info->c_setprinter,
4101 info->printprocessor,
4106 strlcpy(info->comment, comment, sizeof(info->comment));
4110 /* Samba has to have shared raw drivers. */
4111 info->attributes |= PRINTER_ATTRIBUTE_SAMBA;
4112 info->attributes &= ~PRINTER_ATTRIBUTE_NOT_SAMBA;
4114 /* Restore the stripped strings. */
4115 slprintf(info->servername, sizeof(info->servername)-1, "\\\\%s", servername);
4117 if ( lp_force_printername(snum) ) {
4118 slprintf(printername, sizeof(printername)-1, "\\\\%s\\%s", servername, sharename );
4120 slprintf(printername, sizeof(printername)-1, "\\\\%s\\%s", servername, info->printername);
4123 fstrcpy(info->printername, printername);
4126 if (get_loc_com && (enum printing_types)lp_printing(snum) == PRINT_CUPS ) {
4127 /* Pull the location and comment strings from cups if we don't
4129 if ( !strlen(info->location) || !strlen(info->comment) )
4130 cups_pull_comment_location( info );
4134 len += unpack_devicemode(&info->devmode,dbuf.dptr+len, dbuf.dsize-len);
4137 * Some client drivers freak out if there is a NULL devmode
4138 * (probably the driver is not checking before accessing
4139 * the devmode pointer) --jerry
4141 * See comments in get_a_printer_2_default()
4144 if (lp_default_devmode(snum) && !info->devmode) {
4145 DEBUG(8,("get_a_printer_2: Constructing a default device mode for [%s]\n",
4147 info->devmode = construct_nt_devicemode(printername);
4150 slprintf( adevice, sizeof(adevice), "%s", info->printername );
4151 if (info->devmode) {
4152 fstrcpy(info->devmode->devicename, adevice);
4155 if ( !(info->data = TALLOC_ZERO_P( info, NT_PRINTER_DATA )) ) {
4156 DEBUG(0,("unpack_values: talloc() failed!\n"));
4157 SAFE_FREE(dbuf.dptr);
4160 len += unpack_values( info->data, dbuf.dptr+len, dbuf.dsize-len );
4162 /* This will get the current RPC talloc context, but we should be
4163 passing this as a parameter... fixme... JRA ! */
4165 if (!nt_printing_getsec(info, sharename, &info->secdesc_buf)) {
4166 SAFE_FREE(dbuf.dptr);
4170 /* Fix for OS/2 drivers. */
4172 if (get_remote_arch() == RA_OS2) {
4173 map_to_os2_driver(info->drivername);
4176 SAFE_FREE(dbuf.dptr);
4178 DEBUG(9,("Unpacked printer [%s] name [%s] running driver [%s]\n",
4179 sharename, info->printername, info->drivername));
4184 /****************************************************************************
4185 Debugging function, dump at level 6 the struct in the logs.
4186 ****************************************************************************/
4187 static uint32 dump_a_printer(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4190 NT_PRINTER_INFO_LEVEL_2 *info2;
4192 DEBUG(106,("Dumping printer at level [%d]\n", level));
4197 if (printer->info_2 == NULL)
4201 info2=printer->info_2;
4203 DEBUGADD(106,("attributes:[%d]\n", info2->attributes));
4204 DEBUGADD(106,("priority:[%d]\n", info2->priority));
4205 DEBUGADD(106,("default_priority:[%d]\n", info2->default_priority));
4206 DEBUGADD(106,("starttime:[%d]\n", info2->starttime));
4207 DEBUGADD(106,("untiltime:[%d]\n", info2->untiltime));
4208 DEBUGADD(106,("status:[%d]\n", info2->status));
4209 DEBUGADD(106,("cjobs:[%d]\n", info2->cjobs));
4210 DEBUGADD(106,("averageppm:[%d]\n", info2->averageppm));
4211 DEBUGADD(106,("changeid:[%d]\n", info2->changeid));
4212 DEBUGADD(106,("c_setprinter:[%d]\n", info2->c_setprinter));
4213 DEBUGADD(106,("setuptime:[%d]\n", info2->setuptime));
4215 DEBUGADD(106,("servername:[%s]\n", info2->servername));
4216 DEBUGADD(106,("printername:[%s]\n", info2->printername));
4217 DEBUGADD(106,("sharename:[%s]\n", info2->sharename));
4218 DEBUGADD(106,("portname:[%s]\n", info2->portname));
4219 DEBUGADD(106,("drivername:[%s]\n", info2->drivername));
4220 DEBUGADD(106,("comment:[%s]\n", info2->comment));
4221 DEBUGADD(106,("location:[%s]\n", info2->location));
4222 DEBUGADD(106,("sepfile:[%s]\n", info2->sepfile));
4223 DEBUGADD(106,("printprocessor:[%s]\n", info2->printprocessor));
4224 DEBUGADD(106,("datatype:[%s]\n", info2->datatype));
4225 DEBUGADD(106,("parameters:[%s]\n", info2->parameters));
4231 DEBUGADD(106,("dump_a_printer: Level %u not implemented\n", (unsigned int)level ));
4239 /****************************************************************************
4240 Update the changeid time.
4241 This is SO NASTY as some drivers need this to change, others need it
4242 static. This value will change every second, and I must hope that this
4243 is enough..... DON'T CHANGE THIS CODE WITHOUT A TEST MATRIX THE SIZE OF
4245 ****************************************************************************/
4247 static uint32 rev_changeid(void)
4251 get_process_uptime(&tv);
4254 /* Return changeid as msec since spooler restart */
4255 return tv.tv_sec * 1000 + tv.tv_usec / 1000;
4258 * This setting seems to work well but is too untested
4259 * to replace the above calculation. Left in for experiementation
4260 * of the reader --jerry (Tue Mar 12 09:15:05 CST 2002)
4262 return tv.tv_sec * 10 + tv.tv_usec / 100000;
4268 * The function below are the high level ones.
4269 * only those ones must be called from the spoolss code.
4273 /****************************************************************************
4274 Modify a printer. This is called from SETPRINTERDATA/DELETEPRINTERDATA.
4275 ****************************************************************************/
4277 WERROR mod_a_printer(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4281 dump_a_printer(printer, level);
4287 * Update the changestamp. Emperical tests show that the
4288 * ChangeID is always updated,but c_setprinter is
4289 * global spooler variable (not per printer).
4292 /* ChangeID **must** be increasing over the lifetime
4293 of client's spoolss service in order for the
4294 client's cache to show updates */
4296 printer->info_2->changeid = rev_changeid();
4299 * Because one day someone will ask:
4300 * NT->NT An admin connection to a remote
4301 * printer show changes imeediately in
4302 * the properities dialog
4304 * A non-admin connection will only show the
4305 * changes after viewing the properites page
4306 * 2 times. Seems to be related to a
4307 * race condition in the client between the spooler
4308 * updating the local cache and the Explorer.exe GUI
4309 * actually displaying the properties.
4311 * This is fixed in Win2k. admin/non-admin
4312 * connections both display changes immediately.
4317 result=update_a_printer_2(printer->info_2);
4321 result=WERR_UNKNOWN_LEVEL;
4328 /****************************************************************************
4329 Initialize printer devmode & data with previously saved driver init values.
4330 ****************************************************************************/
4332 static bool set_driver_init_2( NT_PRINTER_INFO_LEVEL_2 *info_ptr )
4337 NT_PRINTER_INFO_LEVEL_2 info;
4343 * Delete any printer data 'values' already set. When called for driver
4344 * replace, there will generally be some, but during an add printer, there
4345 * should not be any (if there are delete them).
4348 if ( info_ptr->data )
4349 delete_all_printer_data( info_ptr, "" );
4351 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX,
4352 info_ptr->drivername) < 0) {
4356 dbuf = tdb_fetch_bystring(tdb_drivers, key);
4359 * When changing to a driver that has no init info in the tdb, remove
4360 * the previous drivers init info and leave the new on blank.
4362 free_nt_devicemode(&info_ptr->devmode);
4369 * Get the saved DEVMODE..
4372 len += unpack_devicemode(&info.devmode,dbuf.dptr+len, dbuf.dsize-len);
4375 * The saved DEVMODE contains the devicename from the printer used during
4376 * the initialization save. Change it to reflect the new printer.
4379 if ( info.devmode ) {
4380 ZERO_STRUCT(info.devmode->devicename);
4381 fstrcpy(info.devmode->devicename, info_ptr->printername);
4385 * NT/2k does not change out the entire DeviceMode of a printer
4386 * when changing the driver. Only the driverextra, private, &
4387 * driverversion fields. --jerry (Thu Mar 14 08:58:43 CST 2002)
4389 * Later examination revealed that Windows NT/2k does reset the
4390 * the printer's device mode, bit **only** when you change a
4391 * property of the device mode such as the page orientation.
4396 /* Bind the saved DEVMODE to the new the printer */
4398 free_nt_devicemode(&info_ptr->devmode);
4399 info_ptr->devmode = info.devmode;
4401 DEBUG(10,("set_driver_init_2: Set printer [%s] init %s DEVMODE for driver [%s]\n",
4402 info_ptr->printername, info_ptr->devmode?"VALID":"NULL", info_ptr->drivername));
4404 /* Add the printer data 'values' to the new printer */
4406 if ( !(info_ptr->data = TALLOC_ZERO_P( info_ptr, NT_PRINTER_DATA )) ) {
4407 DEBUG(0,("set_driver_init_2: talloc() failed!\n"));
4411 len += unpack_values( info_ptr->data, dbuf.dptr+len, dbuf.dsize-len );
4413 SAFE_FREE(dbuf.dptr);
4418 /****************************************************************************
4419 Initialize printer devmode & data with previously saved driver init values.
4420 When a printer is created using AddPrinter, the drivername bound to the
4421 printer is used to lookup previously saved driver initialization info, which
4422 is bound to the new printer.
4423 ****************************************************************************/
4425 bool set_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4427 bool result = False;
4431 result = set_driver_init_2(printer->info_2);
4435 DEBUG(0,("set_driver_init: Programmer's error! Unknown driver_init level [%d]\n",
4443 /****************************************************************************
4444 Delete driver init data stored for a specified driver
4445 ****************************************************************************/
4447 bool del_driver_init(char *drivername)
4452 if (!drivername || !*drivername) {
4453 DEBUG(3,("del_driver_init: No drivername specified!\n"));
4457 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX, drivername) < 0) {
4461 DEBUG(6,("del_driver_init: Removing driver init data for [%s]\n",
4464 ret = (tdb_delete_bystring(tdb_drivers, key) == 0);
4469 /****************************************************************************
4470 Pack up the DEVMODE and values for a printer into a 'driver init' entry
4471 in the tdb. Note: this is different from the driver entry and the printer
4472 entry. There should be a single driver init entry for each driver regardless
4473 of whether it was installed from NT or 2K. Technically, they should be
4474 different, but they work out to the same struct.
4475 ****************************************************************************/
4477 static uint32 update_driver_init_2(NT_PRINTER_INFO_LEVEL_2 *info)
4481 int buflen, len, ret;
4490 len += pack_devicemode(info->devmode, buf+len, buflen-len);
4492 retlen = pack_values( info->data, buf+len, buflen-len );
4500 buf = (uint8 *)SMB_REALLOC(buf, len);
4502 DEBUG(0, ("update_driver_init_2: failed to enlarge buffer!\n"));
4511 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX, info->drivername) < 0) {
4519 ret = tdb_store_bystring(tdb_drivers, key, dbuf, TDB_REPLACE);
4523 DEBUG(8, ("update_driver_init_2: error updating printer init to tdb on disk\n"));
4527 DEBUG(10,("update_driver_init_2: Saved printer [%s] init DEVMODE & values for driver [%s]\n",
4528 info->sharename, info->drivername));
4533 /****************************************************************************
4534 Update (i.e. save) the driver init info (DEVMODE and values) for a printer
4535 ****************************************************************************/
4537 static uint32 update_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4541 dump_a_printer(printer, level);
4545 result = update_driver_init_2(printer->info_2);
4555 /****************************************************************************
4556 Convert the printer data value, a REG_BINARY array, into an initialization
4557 DEVMODE. Note: the array must be parsed as if it was a DEVMODE in an rpc...
4558 got to keep the endians happy :).
4559 ****************************************************************************/
4561 static bool convert_driver_init( TALLOC_CTX *ctx, NT_DEVICEMODE *nt_devmode, uint8 *data, uint32 data_len )
4563 bool result = False;
4567 ZERO_STRUCT(devmode);
4569 prs_init_empty(&ps, ctx, UNMARSHALL);
4570 ps.data_p = (char *)data;
4571 ps.buffer_size = data_len;
4573 if (spoolss_io_devmode("phantom DEVMODE", &ps, 0, &devmode))
4574 result = convert_devicemode("", &devmode, &nt_devmode);
4576 DEBUG(10,("convert_driver_init: error parsing DEVMODE\n"));
4581 /****************************************************************************
4582 Set the DRIVER_INIT info in the tdb. Requires Win32 client code that:
4584 1. Use the driver's config DLL to this UNC printername and:
4585 a. Call DrvPrintEvent with PRINTER_EVENT_INITIALIZE
4586 b. Call DrvConvertDevMode with CDM_DRIVER_DEFAULT to get default DEVMODE
4587 2. Call SetPrinterData with the 'magic' key and the DEVMODE as data.
4589 The last step triggers saving the "driver initialization" information for
4590 this printer into the tdb. Later, new printers that use this driver will
4591 have this initialization information bound to them. This simulates the
4592 driver initialization, as if it had run on the Samba server (as it would
4595 The Win32 client side code requirement sucks! But until we can run arbitrary
4596 Win32 printer driver code on any Unix that Samba runs on, we are stuck with it.
4598 It would have been easier to use SetPrinter because all the UNMARSHALLING of
4599 the DEVMODE is done there, but 2K/XP clients do not set the DEVMODE... think
4600 about it and you will realize why. JRR 010720
4601 ****************************************************************************/
4603 static WERROR save_driver_init_2(NT_PRINTER_INFO_LEVEL *printer, uint8 *data, uint32 data_len )
4605 WERROR status = WERR_OK;
4606 TALLOC_CTX *ctx = NULL;
4607 NT_DEVICEMODE *nt_devmode = NULL;
4608 NT_DEVICEMODE *tmp_devmode = printer->info_2->devmode;
4611 * When the DEVMODE is already set on the printer, don't try to unpack it.
4613 DEBUG(8,("save_driver_init_2: Enter...\n"));
4615 if ( !printer->info_2->devmode && data_len ) {
4617 * Set devmode on printer info, so entire printer initialization can be
4621 if ((ctx = talloc_init("save_driver_init_2")) == NULL)
4624 if ((nt_devmode = SMB_MALLOC_P(NT_DEVICEMODE)) == NULL) {
4625 status = WERR_NOMEM;
4629 ZERO_STRUCTP(nt_devmode);
4632 * The DEVMODE is held in the 'data' component of the param in raw binary.
4633 * Convert it to to a devmode structure
4635 if ( !convert_driver_init( ctx, nt_devmode, data, data_len )) {
4636 DEBUG(10,("save_driver_init_2: error converting DEVMODE\n"));
4637 status = WERR_INVALID_PARAM;
4641 printer->info_2->devmode = nt_devmode;
4645 * Pack up and add (or update) the DEVMODE and any current printer data to
4646 * a 'driver init' element in the tdb
4650 if ( update_driver_init(printer, 2) != 0 ) {
4651 DEBUG(10,("save_driver_init_2: error updating DEVMODE\n"));
4652 status = WERR_NOMEM;
4657 * If driver initialization info was successfully saved, set the current
4658 * printer to match it. This allows initialization of the current printer
4659 * as well as the driver.
4661 status = mod_a_printer(printer, 2);
4662 if (!W_ERROR_IS_OK(status)) {
4663 DEBUG(10,("save_driver_init_2: error setting DEVMODE on printer [%s]\n",
4664 printer->info_2->printername));
4668 talloc_destroy(ctx);
4669 free_nt_devicemode( &nt_devmode );
4671 printer->info_2->devmode = tmp_devmode;
4676 /****************************************************************************
4677 Update the driver init info (DEVMODE and specifics) for a printer
4678 ****************************************************************************/
4680 WERROR save_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level, uint8 *data, uint32 data_len)
4682 WERROR status = WERR_OK;
4686 status = save_driver_init_2( printer, data, data_len );
4689 status = WERR_UNKNOWN_LEVEL;
4696 /****************************************************************************
4697 Get a NT_PRINTER_INFO_LEVEL struct. It returns malloced memory.
4699 Previously the code had a memory allocation problem because it always
4700 used the TALLOC_CTX from the Printer_entry*. This context lasts
4701 as a long as the original handle is open. So if the client made a lot
4702 of getprinter[data]() calls, the memory usage would climb. Now we use
4703 a short lived TALLOC_CTX for printer_info_2 objects returned. We
4704 still use the Printer_entry->ctx for maintaining the cache copy though
4705 since that object must live as long as the handle by definition.
4708 ****************************************************************************/
4710 static WERROR get_a_printer_internal( Printer_entry *print_hnd, NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level,
4711 const char *sharename, bool get_loc_com)
4716 DEBUG(10,("get_a_printer: [%s] level %u\n", sharename, (unsigned int)level));
4718 if ( !(*pp_printer = TALLOC_ZERO_P(NULL, NT_PRINTER_INFO_LEVEL)) ) {
4719 DEBUG(0,("get_a_printer: talloc() fail.\n"));
4725 if ( !((*pp_printer)->info_2 = TALLOC_ZERO_P(*pp_printer, NT_PRINTER_INFO_LEVEL_2)) ) {
4726 DEBUG(0,("get_a_printer: talloc() fail.\n"));
4727 TALLOC_FREE( *pp_printer );
4732 fstrcpy( servername, print_hnd->servername );
4734 fstrcpy( servername, "%L" );
4735 standard_sub_basic( "", "", servername,
4736 sizeof(servername)-1 );
4739 result = get_a_printer_2( (*pp_printer)->info_2,
4740 servername, sharename, get_loc_com);
4742 /* we have a new printer now. Save it with this handle */
4744 if ( !W_ERROR_IS_OK(result) ) {
4745 TALLOC_FREE( *pp_printer );
4746 DEBUG(10,("get_a_printer: [%s] level %u returning %s\n",
4747 sharename, (unsigned int)level, win_errstr(result)));
4751 dump_a_printer( *pp_printer, level);
4756 TALLOC_FREE( *pp_printer );
4757 return WERR_UNKNOWN_LEVEL;
4763 WERROR get_a_printer( Printer_entry *print_hnd,
4764 NT_PRINTER_INFO_LEVEL **pp_printer,
4766 const char *sharename)
4768 return get_a_printer_internal(print_hnd, pp_printer, level,
4772 WERROR get_a_printer_search( Printer_entry *print_hnd,
4773 NT_PRINTER_INFO_LEVEL **pp_printer,
4775 const char *sharename)
4777 return get_a_printer_internal(print_hnd, pp_printer, level,
4781 /****************************************************************************
4782 Deletes a NT_PRINTER_INFO_LEVEL struct.
4783 ****************************************************************************/
4785 uint32 free_a_printer(NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level)
4787 NT_PRINTER_INFO_LEVEL *printer = *pp_printer;
4794 if ( printer->info_2 )
4795 free_nt_printer_info_level_2(&printer->info_2);
4799 DEBUG(0,("free_a_printer: unknown level! [%d]\n", level ));
4803 TALLOC_FREE(*pp_printer);
4808 /****************************************************************************
4809 ****************************************************************************/
4810 uint32 add_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
4813 DEBUG(104,("adding a printer at level [%d]\n", level));
4814 dump_a_printer_driver(driver, level);
4818 result=add_a_printer_driver_3(driver.info_3);
4822 result=add_a_printer_driver_6(driver.info_6);
4832 /****************************************************************************
4833 ****************************************************************************/
4835 WERROR get_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL *driver, uint32 level,
4836 fstring drivername, const char *architecture, uint32 version)
4842 /* Sometime we just want any version of the driver */
4844 if ( version == DRIVER_ANY_VERSION ) {
4845 /* look for Win2k first and then for NT4 */
4846 result = get_a_printer_driver_3(&driver->info_3, drivername,
4849 if ( !W_ERROR_IS_OK(result) ) {
4850 result = get_a_printer_driver_3( &driver->info_3,
4851 drivername, architecture, 2 );
4854 result = get_a_printer_driver_3(&driver->info_3, drivername,
4855 architecture, version);
4864 if (W_ERROR_IS_OK(result))
4865 dump_a_printer_driver(*driver, level);
4870 /****************************************************************************
4871 ****************************************************************************/
4872 uint32 free_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
4879 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info3;
4880 if (driver.info_3 != NULL)
4882 info3=driver.info_3;
4883 SAFE_FREE(info3->dependentfiles);
4884 ZERO_STRUCTP(info3);
4894 NT_PRINTER_DRIVER_INFO_LEVEL_6 *info6;
4895 if (driver.info_6 != NULL) {
4896 info6=driver.info_6;
4897 SAFE_FREE(info6->dependentfiles);
4898 SAFE_FREE(info6->previousnames);
4899 ZERO_STRUCTP(info6);
4915 /****************************************************************************
4916 Determine whether or not a particular driver is currently assigned
4918 ****************************************************************************/
4920 bool printer_driver_in_use ( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3 )
4923 int n_services = lp_numservices();
4924 NT_PRINTER_INFO_LEVEL *printer = NULL;
4925 bool in_use = False;
4930 DEBUG(10,("printer_driver_in_use: Beginning search through ntprinters.tdb...\n"));
4932 /* loop through the printers.tdb and check for the drivername */
4934 for (snum=0; snum<n_services && !in_use; snum++) {
4935 if ( !(lp_snum_ok(snum) && lp_print_ok(snum) ) )
4938 if ( !W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2, lp_servicename(snum))) )
4941 if ( strequal(info_3->name, printer->info_2->drivername) )
4944 free_a_printer( &printer, 2 );
4947 DEBUG(10,("printer_driver_in_use: Completed search through ntprinters.tdb...\n"));
4950 NT_PRINTER_DRIVER_INFO_LEVEL d;
4953 DEBUG(5,("printer_driver_in_use: driver \"%s\" is currently in use\n", info_3->name));
4955 /* we can still remove the driver if there is one of
4956 "Windows NT x86" version 2 or 3 left */
4958 if ( !strequal( "Windows NT x86", info_3->environment ) ) {
4959 werr = get_a_printer_driver( &d, 3, info_3->name, "Windows NT x86", DRIVER_ANY_VERSION );
4962 switch ( info_3->cversion ) {
4964 werr = get_a_printer_driver( &d, 3, info_3->name, "Windows NT x86", 3 );
4967 werr = get_a_printer_driver( &d, 3, info_3->name, "Windows NT x86", 2 );
4970 DEBUG(0,("printer_driver_in_use: ERROR! unknown driver version (%d)\n",
4972 werr = WERR_UNKNOWN_PRINTER_DRIVER;
4977 /* now check the error code */
4979 if ( W_ERROR_IS_OK(werr) ) {
4980 /* it's ok to remove the driver, we have other architctures left */
4982 free_a_printer_driver( d, 3 );
4986 /* report that the driver is not in use by default */
4992 /**********************************************************************
4993 Check to see if a ogiven file is in use by *info
4994 *********************************************************************/
4996 static bool drv_file_in_use( char* file, NT_PRINTER_DRIVER_INFO_LEVEL_3 *info )
5003 /* mz: skip files that are in the list but already deleted */
5004 if (!file || !file[0]) {
5008 if ( strequal(file, info->driverpath) )
5011 if ( strequal(file, info->datafile) )
5014 if ( strequal(file, info->configfile) )
5017 if ( strequal(file, info->helpfile) )
5020 /* see of there are any dependent files to examine */
5022 if ( !info->dependentfiles )
5025 while ( *info->dependentfiles[i] ) {
5026 if ( strequal(file, info->dependentfiles[i]) )
5035 /**********************************************************************
5036 Utility function to remove the dependent file pointed to by the
5037 input parameter from the list
5038 *********************************************************************/
5040 static void trim_dependent_file( fstring files[], int idx )
5043 /* bump everything down a slot */
5045 while( *files[idx+1] ) {
5046 fstrcpy( files[idx], files[idx+1] );
5055 /**********************************************************************
5056 Check if any of the files used by src are also used by drv
5057 *********************************************************************/
5059 static bool trim_overlap_drv_files( NT_PRINTER_DRIVER_INFO_LEVEL_3 *src,
5060 NT_PRINTER_DRIVER_INFO_LEVEL_3 *drv )
5062 bool in_use = False;
5068 /* check each file. Remove it from the src structure if it overlaps */
5070 if ( drv_file_in_use(src->driverpath, drv) ) {
5072 DEBUG(10,("Removing driverfile [%s] from list\n", src->driverpath));
5073 fstrcpy( src->driverpath, "" );
5076 if ( drv_file_in_use(src->datafile, drv) ) {
5078 DEBUG(10,("Removing datafile [%s] from list\n", src->datafile));
5079 fstrcpy( src->datafile, "" );
5082 if ( drv_file_in_use(src->configfile, drv) ) {
5084 DEBUG(10,("Removing configfile [%s] from list\n", src->configfile));
5085 fstrcpy( src->configfile, "" );
5088 if ( drv_file_in_use(src->helpfile, drv) ) {
5090 DEBUG(10,("Removing helpfile [%s] from list\n", src->helpfile));
5091 fstrcpy( src->helpfile, "" );
5094 /* are there any dependentfiles to examine? */
5096 if ( !src->dependentfiles )
5099 while ( *src->dependentfiles[i] ) {
5100 if ( drv_file_in_use(src->dependentfiles[i], drv) ) {
5102 DEBUG(10,("Removing [%s] from dependent file list\n", src->dependentfiles[i]));
5103 trim_dependent_file( src->dependentfiles, i );
5111 /****************************************************************************
5112 Determine whether or not a particular driver files are currently being
5113 used by any other driver.
5115 Return value is True if any files were in use by other drivers
5116 and False otherwise.
5118 Upon return, *info has been modified to only contain the driver files
5119 which are not in use
5123 This needs to check all drivers to ensure that all files in use
5124 have been removed from *info, not just the ones in the first
5126 ****************************************************************************/
5128 bool printer_driver_files_in_use ( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info )
5133 fstring *list = NULL;
5134 NT_PRINTER_DRIVER_INFO_LEVEL driver;
5135 bool in_use = false;
5140 version = info->cversion;
5142 /* loop over all driver versions */
5144 DEBUG(5,("printer_driver_files_in_use: Beginning search through ntdrivers.tdb...\n"));
5146 /* get the list of drivers */
5149 ndrivers = get_ntdrivers(&list, info->environment, version);
5151 DEBUGADD(4,("we have:[%d] drivers in environment [%s] and version [%d]\n",
5152 ndrivers, info->environment, version));
5154 /* check each driver for overlap in files */
5156 for (i=0; i<ndrivers; i++) {
5157 DEBUGADD(5,("\tdriver: [%s]\n", list[i]));
5159 ZERO_STRUCT(driver);
5161 if ( !W_ERROR_IS_OK(get_a_printer_driver(&driver, 3, list[i], info->environment, version)) ) {
5166 /* check if d2 uses any files from d1 */
5167 /* only if this is a different driver than the one being deleted */
5169 if ( !strequal(info->name, driver.info_3->name) ) {
5170 if ( trim_overlap_drv_files(info, driver.info_3) ) {
5171 /* mz: Do not instantly return -
5172 * we need to ensure this file isn't
5173 * also in use by other drivers. */
5178 free_a_printer_driver(driver, 3);
5183 DEBUG(5,("printer_driver_files_in_use: Completed search through ntdrivers.tdb...\n"));
5185 driver.info_3 = info;
5187 if ( DEBUGLEVEL >= 20 )
5188 dump_a_printer_driver( driver, 3 );
5193 /****************************************************************************
5194 Actually delete the driver files. Make sure that
5195 printer_driver_files_in_use() return False before calling
5197 ****************************************************************************/
5199 static bool delete_driver_files(struct pipes_struct *rpc_pipe,
5200 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3)
5205 connection_struct *conn;
5209 fstring printdollar;
5210 int printdollar_snum;
5216 DEBUG(6,("delete_driver_files: deleting driver [%s] - version [%d]\n", info_3->name, info_3->cversion));
5218 fstrcpy(printdollar, "print$");
5220 printdollar_snum = find_service(printdollar);
5221 if (printdollar_snum == -1) {
5225 nt_status = create_conn_struct(talloc_tos(), &conn, printdollar_snum,
5226 lp_pathname(printdollar_snum),
5227 rpc_pipe->server_info, &oldcwd);
5228 if (!NT_STATUS_IS_OK(nt_status)) {
5229 DEBUG(0,("delete_driver_files: create_conn_struct "
5230 "returned %s\n", nt_errstr(nt_status)));
5234 if ( !CAN_WRITE(conn) ) {
5235 DEBUG(3,("delete_driver_files: Cannot delete print driver when [print$] is read-only\n"));
5239 /* now delete the files; must strip the '\print$' string from
5242 if ( *info_3->driverpath ) {
5243 if ( (s = strchr( &info_3->driverpath[1], '\\' )) != NULL ) {
5245 driver_unix_convert(conn,file,&st);
5246 DEBUG(10,("deleting driverfile [%s]\n", s));
5247 unlink_internals(conn, NULL, 0, file, False);
5251 if ( *info_3->configfile ) {
5252 if ( (s = strchr( &info_3->configfile[1], '\\' )) != NULL ) {
5254 driver_unix_convert(conn,file,&st);
5255 DEBUG(10,("deleting configfile [%s]\n", s));
5256 unlink_internals(conn, NULL, 0, file, False);
5260 if ( *info_3->datafile ) {
5261 if ( (s = strchr( &info_3->datafile[1], '\\' )) != NULL ) {
5263 driver_unix_convert(conn,file,&st);
5264 DEBUG(10,("deleting datafile [%s]\n", s));
5265 unlink_internals(conn, NULL, 0, file, False);
5269 if ( *info_3->helpfile ) {
5270 if ( (s = strchr( &info_3->helpfile[1], '\\' )) != NULL ) {
5272 driver_unix_convert(conn,file,&st);
5273 DEBUG(10,("deleting helpfile [%s]\n", s));
5274 unlink_internals(conn, NULL, 0, file, False);
5278 /* check if we are done removing files */
5280 if ( info_3->dependentfiles ) {
5281 while ( info_3->dependentfiles[i][0] ) {
5284 /* bypass the "\print$" portion of the path */
5286 if ( (p = strchr( info_3->dependentfiles[i]+1, '\\' )) != NULL ) {
5288 driver_unix_convert(conn,file,&st);
5289 DEBUG(10,("deleting dependent file [%s]\n", file));
5290 unlink_internals(conn, NULL, 0, file, False);
5302 vfs_ChDir(conn, oldcwd);
5303 conn_free_internal(conn);
5308 /****************************************************************************
5309 Remove a printer driver from the TDB. This assumes that the the driver was
5310 previously looked up.
5311 ***************************************************************************/
5313 WERROR delete_printer_driver(struct pipes_struct *rpc_pipe,
5314 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3,
5315 uint32 version, bool delete_files )
5320 NT_PRINTER_DRIVER_INFO_LEVEL ctr;
5322 /* delete the tdb data first */
5324 arch = get_short_archi(info_3->environment);
5326 return WERR_UNKNOWN_PRINTER_DRIVER;
5328 if (asprintf(&key, "%s%s/%d/%s", DRIVERS_PREFIX,
5329 arch, version, info_3->name) < 0) {
5333 DEBUG(5,("delete_printer_driver: key = [%s] delete_files = %s\n",
5334 key, delete_files ? "TRUE" : "FALSE" ));
5336 ctr.info_3 = info_3;
5337 dump_a_printer_driver( ctr, 3 );
5339 /* check if the driver actually exists for this environment */
5341 dbuf = tdb_fetch_bystring( tdb_drivers, key );
5343 DEBUG(8,("delete_printer_driver: Driver unknown [%s]\n", key));
5345 return WERR_UNKNOWN_PRINTER_DRIVER;
5348 SAFE_FREE( dbuf.dptr );
5350 /* ok... the driver exists so the delete should return success */
5352 if (tdb_delete_bystring(tdb_drivers, key) == -1) {
5353 DEBUG (0,("delete_printer_driver: fail to delete %s!\n", key));
5355 return WERR_ACCESS_DENIED;
5359 * now delete any associated files if delete_files == True
5360 * even if this part failes, we return succes because the
5361 * driver doesn not exist any more
5365 delete_driver_files(rpc_pipe, info_3);
5367 DEBUG(5,("delete_printer_driver: driver delete successful [%s]\n", key));
5373 /****************************************************************************
5374 Store a security desc for a printer.
5375 ****************************************************************************/
5377 WERROR nt_printing_setsec(const char *sharename, SEC_DESC_BUF *secdesc_ctr)
5379 SEC_DESC_BUF *new_secdesc_ctr = NULL;
5380 SEC_DESC_BUF *old_secdesc_ctr = NULL;
5382 bool prs_init_done = false;
5383 TALLOC_CTX *mem_ctx = NULL;
5387 mem_ctx = talloc_init("nt_printing_setsec");
5388 if (mem_ctx == NULL)
5391 /* The old owner and group sids of the security descriptor are not
5392 present when new ACEs are added or removed by changing printer
5393 permissions through NT. If they are NULL in the new security
5394 descriptor then copy them over from the old one. */
5396 if (!secdesc_ctr->sd->owner_sid || !secdesc_ctr->sd->group_sid) {
5397 DOM_SID *owner_sid, *group_sid;
5398 SEC_ACL *dacl, *sacl;
5399 SEC_DESC *psd = NULL;
5402 if (!nt_printing_getsec(mem_ctx, sharename, &old_secdesc_ctr)) {
5403 status = WERR_NOMEM;
5407 /* Pick out correct owner and group sids */
5409 owner_sid = secdesc_ctr->sd->owner_sid ?
5410 secdesc_ctr->sd->owner_sid :
5411 old_secdesc_ctr->sd->owner_sid;
5413 group_sid = secdesc_ctr->sd->group_sid ?
5414 secdesc_ctr->sd->group_sid :
5415 old_secdesc_ctr->sd->group_sid;
5417 dacl = secdesc_ctr->sd->dacl ?
5418 secdesc_ctr->sd->dacl :
5419 old_secdesc_ctr->sd->dacl;
5421 sacl = secdesc_ctr->sd->sacl ?
5422 secdesc_ctr->sd->sacl :
5423 old_secdesc_ctr->sd->sacl;
5425 /* Make a deep copy of the security descriptor */
5427 psd = make_sec_desc(mem_ctx, secdesc_ctr->sd->revision, secdesc_ctr->sd->type,
5428 owner_sid, group_sid,
5434 status = WERR_NOMEM;
5438 new_secdesc_ctr = make_sec_desc_buf(mem_ctx, size, psd);
5441 if (!new_secdesc_ctr) {
5442 new_secdesc_ctr = secdesc_ctr;
5445 /* Store the security descriptor in a tdb */
5448 (uint32)ndr_size_security_descriptor(new_secdesc_ctr->sd, 0)
5449 + sizeof(SEC_DESC_BUF), mem_ctx, MARSHALL) ) {
5450 status = WERR_NOMEM;
5455 prs_init_done = true;
5457 if (!sec_io_desc_buf("nt_printing_setsec", &new_secdesc_ctr,
5459 status = WERR_BADFUNC;
5463 kbuf = make_printers_secdesc_tdbkey(mem_ctx, sharename );
5465 if (tdb_prs_store(tdb_printers, kbuf, &ps)==0) {
5468 DEBUG(1,("Failed to store secdesc for %s\n", sharename));
5469 status = WERR_BADFUNC;
5472 /* Free malloc'ed memory */
5476 if (prs_init_done) {
5480 talloc_destroy(mem_ctx);
5484 /****************************************************************************
5485 Construct a default security descriptor buffer for a printer.
5486 ****************************************************************************/
5488 static SEC_DESC_BUF *construct_default_printer_sdb(TALLOC_CTX *ctx)
5490 SEC_ACE ace[5]; /* max number of ace entries */
5493 SEC_ACL *psa = NULL;
5494 SEC_DESC_BUF *sdb = NULL;
5495 SEC_DESC *psd = NULL;
5499 /* Create an ACE where Everyone is allowed to print */
5501 sa = PRINTER_ACE_PRINT;
5502 init_sec_ace(&ace[i++], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED,
5503 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5505 /* Add the domain admins group if we are a DC */
5508 DOM_SID domadmins_sid;
5510 sid_copy(&domadmins_sid, get_global_sam_sid());
5511 sid_append_rid(&domadmins_sid, DOMAIN_GROUP_RID_ADMINS);
5513 sa = PRINTER_ACE_FULL_CONTROL;
5514 init_sec_ace(&ace[i++], &domadmins_sid,
5515 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5516 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5517 init_sec_ace(&ace[i++], &domadmins_sid, SEC_ACE_TYPE_ACCESS_ALLOWED,
5518 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5520 else if (secrets_fetch_domain_sid(lp_workgroup(), &adm_sid)) {
5521 sid_append_rid(&adm_sid, DOMAIN_USER_RID_ADMIN);
5523 sa = PRINTER_ACE_FULL_CONTROL;
5524 init_sec_ace(&ace[i++], &adm_sid,
5525 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5526 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5527 init_sec_ace(&ace[i++], &adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED,
5528 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5531 /* add BUILTIN\Administrators as FULL CONTROL */
5533 sa = PRINTER_ACE_FULL_CONTROL;
5534 init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
5535 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5536 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5537 init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
5538 SEC_ACE_TYPE_ACCESS_ALLOWED,
5539 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5541 /* Make the security descriptor owned by the BUILTIN\Administrators */
5543 /* The ACL revision number in rpc_secdesc.h differs from the one
5544 created by NT when setting ACE entries in printer
5545 descriptors. NT4 complains about the property being edited by a
5548 if ((psa = make_sec_acl(ctx, NT4_ACL_REVISION, i, ace)) != NULL) {
5549 psd = make_sec_desc(ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE,
5550 &global_sid_Builtin_Administrators,
5551 &global_sid_Builtin_Administrators,
5552 NULL, psa, &sd_size);
5556 DEBUG(0,("construct_default_printer_sd: Failed to make SEC_DESC.\n"));
5560 sdb = make_sec_desc_buf(ctx, sd_size, psd);
5562 DEBUG(4,("construct_default_printer_sdb: size = %u.\n",
5563 (unsigned int)sd_size));
5568 /****************************************************************************
5569 Get a security desc for a printer.
5570 ****************************************************************************/
5572 bool nt_printing_getsec(TALLOC_CTX *ctx, const char *sharename, SEC_DESC_BUF **secdesc_ctr)
5578 if (strlen(sharename) > 2 && (temp = strchr(sharename + 2, '\\'))) {
5579 sharename = temp + 1;
5584 /* Fetch security descriptor from tdb */
5586 kbuf = make_printers_secdesc_tdbkey(ctx, sharename );
5588 if (tdb_prs_fetch(tdb_printers, kbuf, &ps, ctx)!=0 ||
5589 !sec_io_desc_buf("nt_printing_getsec", secdesc_ctr, &ps, 1)) {
5593 DEBUG(4,("using default secdesc for %s\n", sharename));
5595 if (!(*secdesc_ctr = construct_default_printer_sdb(ctx))) {
5599 /* Save default security descriptor for later */
5601 if (!prs_init(&ps, (uint32)ndr_size_security_descriptor((*secdesc_ctr)->sd, 0) +
5602 sizeof(SEC_DESC_BUF), ctx, MARSHALL))
5605 if (sec_io_desc_buf("nt_printing_getsec", secdesc_ctr, &ps, 1)) {
5606 tdb_prs_store(tdb_printers, kbuf, &ps);
5616 /* If security descriptor is owned by S-1-1-0 and winbindd is up,
5617 this security descriptor has been created when winbindd was
5618 down. Take ownership of security descriptor. */
5620 if (sid_equal((*secdesc_ctr)->sd->owner_sid, &global_sid_World)) {
5623 /* Change sd owner to workgroup administrator */
5625 if (secrets_fetch_domain_sid(lp_workgroup(), &owner_sid)) {
5626 SEC_DESC_BUF *new_secdesc_ctr = NULL;
5627 SEC_DESC *psd = NULL;
5632 sid_append_rid(&owner_sid, DOMAIN_USER_RID_ADMIN);
5634 psd = make_sec_desc(ctx, (*secdesc_ctr)->sd->revision, (*secdesc_ctr)->sd->type,
5636 (*secdesc_ctr)->sd->group_sid,
5637 (*secdesc_ctr)->sd->sacl,
5638 (*secdesc_ctr)->sd->dacl,
5645 new_secdesc_ctr = make_sec_desc_buf(ctx, size, psd);
5646 if (!new_secdesc_ctr) {
5650 /* Swap with other one */
5652 *secdesc_ctr = new_secdesc_ctr;
5656 nt_printing_setsec(sharename, *secdesc_ctr);
5660 if (DEBUGLEVEL >= 10) {
5661 SEC_ACL *the_acl = (*secdesc_ctr)->sd->dacl;
5664 DEBUG(10, ("secdesc_ctr for %s has %d aces:\n",
5665 sharename, the_acl->num_aces));
5667 for (i = 0; i < the_acl->num_aces; i++) {
5668 DEBUG(10, ("%s %d %d 0x%08x\n",
5669 sid_string_dbg(&the_acl->aces[i].trustee),
5670 the_acl->aces[i].type, the_acl->aces[i].flags,
5671 the_acl->aces[i].access_mask));
5680 1: level not implemented
5681 2: file doesn't exist
5682 3: can't allocate memory
5683 4: can't free memory
5684 5: non existant struct
5688 A printer and a printer driver are 2 different things.
5689 NT manages them separatelly, Samba does the same.
5690 Why ? Simply because it's easier and it makes sense !
5692 Now explanation: You have 3 printers behind your samba server,
5693 2 of them are the same make and model (laser A and B). But laser B
5694 has an 3000 sheet feeder and laser A doesn't such an option.
5695 Your third printer is an old dot-matrix model for the accounting :-).
5697 If the /usr/local/samba/lib directory (default dir), you will have
5698 5 files to describe all of this.
5700 3 files for the printers (1 by printer):
5703 NTprinter_accounting
5704 2 files for the drivers (1 for the laser and 1 for the dot matrix)
5705 NTdriver_printer model X
5706 NTdriver_printer model Y
5708 jfm: I should use this comment for the text file to explain
5709 same thing for the forms BTW.
5710 Je devrais mettre mes commentaires en francais, ca serait mieux :-)
5714 /* Convert generic access rights to printer object specific access rights.
5715 It turns out that NT4 security descriptors use generic access rights and
5716 NT5 the object specific ones. */
5718 void map_printer_permissions(SEC_DESC *sd)
5722 for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
5723 se_map_generic(&sd->dacl->aces[i].access_mask,
5724 &printer_generic_mapping);
5728 void map_job_permissions(SEC_DESC *sd)
5732 for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
5733 se_map_generic(&sd->dacl->aces[i].access_mask,
5734 &job_generic_mapping);
5739 /****************************************************************************
5740 Check a user has permissions to perform the given operation. We use the
5741 permission constants defined in include/rpc_spoolss.h to check the various
5742 actions we perform when checking printer access.
5744 PRINTER_ACCESS_ADMINISTER:
5745 print_queue_pause, print_queue_resume, update_printer_sec,
5746 update_printer, spoolss_addprinterex_level_2,
5747 _spoolss_setprinterdata
5752 JOB_ACCESS_ADMINISTER:
5753 print_job_delete, print_job_pause, print_job_resume,
5756 Try access control in the following order (for performance reasons):
5757 1) root ans SE_PRINT_OPERATOR can do anything (easy check)
5758 2) check security descriptor (bit comparisons in memory)
5759 3) "printer admins" (may result in numerous calls to winbind)
5761 ****************************************************************************/
5762 bool print_access_check(struct auth_serversupplied_info *server_info, int snum,
5765 SEC_DESC_BUF *secdesc = NULL;
5766 uint32 access_granted;
5769 TALLOC_CTX *mem_ctx = NULL;
5770 SE_PRIV se_printop = SE_PRINT_OPERATOR;
5772 /* If user is NULL then use the current_user structure */
5774 /* Always allow root or SE_PRINT_OPERATROR to do anything */
5776 if (server_info->utok.uid == 0
5777 || user_has_privileges(server_info->ptok, &se_printop ) ) {
5781 /* Get printer name */
5783 pname = PRINTERNAME(snum);
5785 if (!pname || !*pname) {
5790 /* Get printer security descriptor */
5792 if(!(mem_ctx = talloc_init("print_access_check"))) {
5797 if (!nt_printing_getsec(mem_ctx, pname, &secdesc)) {
5798 talloc_destroy(mem_ctx);
5803 if (access_type == JOB_ACCESS_ADMINISTER) {
5804 SEC_DESC_BUF *parent_secdesc = secdesc;
5806 /* Create a child security descriptor to check permissions
5807 against. This is because print jobs are child objects
5808 objects of a printer. */
5810 status = se_create_child_secdesc_buf(mem_ctx, &secdesc, parent_secdesc->sd, False);
5812 if (!NT_STATUS_IS_OK(status)) {
5813 talloc_destroy(mem_ctx);
5814 errno = map_errno_from_nt_status(status);
5818 map_job_permissions(secdesc->sd);
5820 map_printer_permissions(secdesc->sd);
5824 status = se_access_check(secdesc->sd, server_info->ptok, access_type,
5827 DEBUG(4, ("access check was %s\n", NT_STATUS_IS_OK(status) ? "SUCCESS" : "FAILURE"));
5829 /* see if we need to try the printer admin list */
5831 if ((access_granted == 0) &&
5832 (token_contains_name_in_list(uidtoname(server_info->utok.uid),
5833 NULL, NULL, server_info->ptok,
5834 lp_printer_admin(snum)))) {
5835 talloc_destroy(mem_ctx);
5839 talloc_destroy(mem_ctx);
5841 if (!NT_STATUS_IS_OK(status)) {
5845 return NT_STATUS_IS_OK(status);
5848 /****************************************************************************
5849 Check the time parameters allow a print operation.
5850 *****************************************************************************/
5852 bool print_time_access_check(const char *servicename)
5854 NT_PRINTER_INFO_LEVEL *printer = NULL;
5856 time_t now = time(NULL);
5860 if (!W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2, servicename)))
5863 if (printer->info_2->starttime == 0 && printer->info_2->untiltime == 0)
5867 mins = (uint32)t->tm_hour*60 + (uint32)t->tm_min;
5869 if (mins >= printer->info_2->starttime && mins <= printer->info_2->untiltime)
5872 free_a_printer(&printer, 2);
5880 /****************************************************************************
5881 Fill in the servername sent in the _spoolss_open_printer_ex() call
5882 ****************************************************************************/
5884 char* get_server_name( Printer_entry *printer )
5886 return printer->servername;