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", dos_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(const char *architecture, fstring driverpath_in,
1458 struct current_user *user, WERROR *perr)
1462 char *driverpath = NULL;
1465 files_struct *fsp = NULL;
1467 connection_struct *conn;
1470 SET_STAT_INVALID(st);
1472 *perr = WERR_INVALID_PARAM;
1474 /* If architecture is Windows 95/98/ME, the version is always 0. */
1475 if (strcmp(architecture, SPL_ARCH_WIN40) == 0) {
1476 DEBUG(10,("get_correct_cversion: Driver is Win9x, cversion = 0\n"));
1481 /* If architecture is Windows x64, the version is always 3. */
1482 if (strcmp(architecture, SPL_ARCH_X64) == 0) {
1483 DEBUG(10,("get_correct_cversion: Driver is x64, cversion = 3\n"));
1489 * Connect to the print$ share under the same account as the user connected
1490 * to the rpc pipe. Note we must still be root to do this.
1493 /* Null password is ok - we are already an authenticated user... */
1494 null_pw = data_blob_null;
1495 fstrcpy(res_type, "A:");
1497 conn = make_connection_with_chdir("print$", null_pw, res_type, user->vuid, &nt_status);
1501 DEBUG(0,("get_correct_cversion: Unable to connect\n"));
1502 *perr = ntstatus_to_werror(nt_status);
1506 /* We are temporarily becoming the connection user. */
1507 if (!become_user(conn, user->vuid)) {
1508 DEBUG(0,("get_correct_cversion: Can't become user!\n"));
1509 *perr = WERR_ACCESS_DENIED;
1513 /* Open the driver file (Portable Executable format) and determine the
1514 * deriver the cversion. */
1515 driverpath = talloc_asprintf(talloc_tos(),
1524 driverpath = driver_unix_convert(conn,driverpath,&st);
1530 if (!vfs_file_exist(conn, driverpath, &st)) {
1531 *perr = WERR_BADFILE;
1535 status = open_file_ntcreate(conn, NULL, driverpath, &st,
1537 FILE_SHARE_READ|FILE_SHARE_WRITE,
1540 FILE_ATTRIBUTE_NORMAL,
1544 if (!NT_STATUS_IS_OK(status)) {
1545 DEBUG(3,("get_correct_cversion: Can't open file [%s], errno = %d\n",
1546 driverpath, errno));
1547 *perr = WERR_ACCESS_DENIED;
1552 int ret = get_file_version(fsp, driverpath, &major, &minor);
1553 if (ret == -1) goto error_exit;
1556 DEBUG(6,("get_correct_cversion: Version info not found [%s]\n", driverpath));
1561 * This is a Microsoft'ism. See references in MSDN to VER_FILEVERSION
1562 * for more details. Version in this case is not just the version of the
1563 * file, but the version in the sense of kernal mode (2) vs. user mode
1564 * (3) drivers. Other bits of the version fields are the version info.
1567 cversion = major & 0x0000ffff;
1569 case 2: /* WinNT drivers */
1570 case 3: /* Win2K drivers */
1574 DEBUG(6,("get_correct_cversion: cversion invalid [%s] cversion = %d\n",
1575 driverpath, cversion));
1579 DEBUG(10,("get_correct_cversion: Version info found [%s] major = 0x%x minor = 0x%x\n",
1580 driverpath, major, minor));
1583 DEBUG(10,("get_correct_cversion: Driver file [%s] cversion = %d\n",
1584 driverpath, cversion));
1586 close_file(NULL, fsp, NORMAL_CLOSE);
1587 close_cnum(conn, user->vuid);
1596 close_file(NULL, fsp, NORMAL_CLOSE);
1598 close_cnum(conn, user->vuid);
1603 /****************************************************************************
1604 ****************************************************************************/
1605 static WERROR clean_up_driver_struct_level_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver,
1606 struct current_user *user)
1608 const char *architecture;
1614 /* clean up the driver name.
1615 * we can get .\driver.dll
1616 * or worse c:\windows\system\driver.dll !
1618 /* using an intermediate string to not have overlaping memcpy()'s */
1619 if ((p = strrchr(driver->driverpath,'\\')) != NULL) {
1620 fstrcpy(new_name, p+1);
1621 fstrcpy(driver->driverpath, new_name);
1624 if ((p = strrchr(driver->datafile,'\\')) != NULL) {
1625 fstrcpy(new_name, p+1);
1626 fstrcpy(driver->datafile, new_name);
1629 if ((p = strrchr(driver->configfile,'\\')) != NULL) {
1630 fstrcpy(new_name, p+1);
1631 fstrcpy(driver->configfile, new_name);
1634 if ((p = strrchr(driver->helpfile,'\\')) != NULL) {
1635 fstrcpy(new_name, p+1);
1636 fstrcpy(driver->helpfile, new_name);
1639 if (driver->dependentfiles) {
1640 for (i=0; *driver->dependentfiles[i]; i++) {
1641 if ((p = strrchr(driver->dependentfiles[i],'\\')) != NULL) {
1642 fstrcpy(new_name, p+1);
1643 fstrcpy(driver->dependentfiles[i], new_name);
1648 architecture = get_short_archi(driver->environment);
1649 if (!architecture) {
1650 return WERR_UNKNOWN_PRINTER_DRIVER;
1653 /* jfm:7/16/2000 the client always sends the cversion=0.
1654 * The server should check which version the driver is by reading
1655 * the PE header of driver->driverpath.
1657 * For Windows 95/98 the version is 0 (so the value sent is correct)
1658 * For Windows NT (the architecture doesn't matter)
1659 * NT 3.1: cversion=0
1660 * NT 3.5/3.51: cversion=1
1664 if ((driver->cversion = get_correct_cversion( architecture, driver->driverpath, user, &err)) == -1)
1670 /****************************************************************************
1671 ****************************************************************************/
1672 static WERROR clean_up_driver_struct_level_6(NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver, struct current_user *user)
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(architecture, driver->driverpath, user, &err)) == -1)
1737 /****************************************************************************
1738 ****************************************************************************/
1739 WERROR clean_up_driver_struct(NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract,
1740 uint32 level, struct current_user *user)
1745 NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver;
1746 driver=driver_abstract.info_3;
1747 return clean_up_driver_struct_level_3(driver, user);
1751 NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver;
1752 driver=driver_abstract.info_6;
1753 return clean_up_driver_struct_level_6(driver, user);
1756 return WERR_INVALID_PARAM;
1760 /****************************************************************************
1761 This function sucks and should be replaced. JRA.
1762 ****************************************************************************/
1764 static void convert_level_6_to_level3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *dst, NT_PRINTER_DRIVER_INFO_LEVEL_6 *src)
1766 dst->cversion = src->version;
1768 fstrcpy( dst->name, src->name);
1769 fstrcpy( dst->environment, src->environment);
1770 fstrcpy( dst->driverpath, src->driverpath);
1771 fstrcpy( dst->datafile, src->datafile);
1772 fstrcpy( dst->configfile, src->configfile);
1773 fstrcpy( dst->helpfile, src->helpfile);
1774 fstrcpy( dst->monitorname, src->monitorname);
1775 fstrcpy( dst->defaultdatatype, src->defaultdatatype);
1776 dst->dependentfiles = src->dependentfiles;
1779 #if 0 /* Debugging function */
1781 static char* ffmt(unsigned char *c){
1783 static char ffmt_str[17];
1785 for (i=0; i<16; i++) {
1786 if ((c[i] < ' ') || (c[i] > '~'))
1797 /****************************************************************************
1798 ****************************************************************************/
1799 WERROR move_driver_to_download_area(NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract, uint32 level,
1800 struct current_user *user, WERROR *perr)
1802 NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver;
1803 NT_PRINTER_DRIVER_INFO_LEVEL_3 converted_driver;
1804 const char *architecture;
1805 char *new_dir = NULL;
1806 char *old_name = NULL;
1807 char *new_name = NULL;
1809 connection_struct *conn;
1814 TALLOC_CTX *ctx = talloc_tos();
1820 driver=driver_abstract.info_3;
1821 else if (level==6) {
1822 convert_level_6_to_level3(&converted_driver, driver_abstract.info_6);
1823 driver = &converted_driver;
1825 DEBUG(0,("move_driver_to_download_area: Unknown info level (%u)\n", (unsigned int)level ));
1826 return WERR_UNKNOWN_LEVEL;
1829 architecture = get_short_archi(driver->environment);
1830 if (!architecture) {
1831 return WERR_UNKNOWN_PRINTER_DRIVER;
1835 * Connect to the print$ share under the same account as the user connected to the rpc pipe.
1836 * Note we must be root to do this.
1839 null_pw = data_blob_null;
1840 fstrcpy(res_type, "A:");
1842 conn = make_connection_with_chdir("print$", null_pw, res_type, user->vuid, &nt_status);
1846 DEBUG(0,("move_driver_to_download_area: Unable to connect\n"));
1847 *perr = ntstatus_to_werror(nt_status);
1848 return WERR_NO_SUCH_SHARE;
1852 * Save who we are - we are temporarily becoming the connection user.
1855 if (!become_user(conn, conn->vuid)) {
1856 DEBUG(0,("move_driver_to_download_area: Can't become user!\n"));
1857 return WERR_ACCESS_DENIED;
1860 /* WE ARE NOW RUNNING AS USER conn->vuid !!!!! */
1863 * make the directories version and version\driver_name
1864 * under the architecture directory.
1866 DEBUG(5,("Creating first directory\n"));
1867 new_dir = talloc_asprintf(ctx,
1875 new_dir = driver_unix_convert(conn,new_dir,&st);
1881 create_directory(conn, NULL, new_dir);
1883 /* For each driver file, archi\filexxx.yyy, if there is a duplicate file
1884 * listed for this driver which has already been moved, skip it (note:
1885 * drivers may list the same file name several times. Then check if the
1886 * file already exists in archi\cversion\, if so, check that the version
1887 * info (or time stamps if version info is unavailable) is newer (or the
1888 * date is later). If it is, move it to archi\cversion\filexxx.yyy.
1889 * Otherwise, delete the file.
1891 * If a file is not moved to archi\cversion\ because of an error, all the
1892 * rest of the 'unmoved' driver files are removed from archi\. If one or
1893 * more of the driver's files was already moved to archi\cversion\, it
1894 * potentially leaves the driver in a partially updated state. Version
1895 * trauma will most likely occur if an client attempts to use any printer
1896 * bound to the driver. Perhaps a rewrite to make sure the moves can be
1897 * done is appropriate... later JRR
1900 DEBUG(5,("Moving files now !\n"));
1902 if (driver->driverpath && strlen(driver->driverpath)) {
1903 new_name = talloc_asprintf(ctx,
1906 driver->driverpath);
1911 old_name = talloc_asprintf(ctx,
1914 driver->driverpath);
1920 if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
1921 new_name = driver_unix_convert(conn,new_name,&st);
1926 if ( !NT_STATUS_IS_OK(copy_file(ctx,conn, new_name, old_name, OPENX_FILE_EXISTS_TRUNCATE|
1927 OPENX_FILE_CREATE_IF_NOT_EXIST, 0, False))) {
1928 DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
1929 new_name, old_name));
1930 *perr = WERR_ACCESS_DENIED;
1936 if (driver->datafile && strlen(driver->datafile)) {
1937 if (!strequal(driver->datafile, driver->driverpath)) {
1938 new_name = talloc_asprintf(ctx,
1946 old_name = talloc_asprintf(ctx,
1954 if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
1955 new_name = driver_unix_convert(conn,new_name,&st);
1960 if ( !NT_STATUS_IS_OK(copy_file(ctx,conn, new_name, old_name, OPENX_FILE_EXISTS_TRUNCATE|
1961 OPENX_FILE_CREATE_IF_NOT_EXIST, 0, False))) {
1962 DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
1963 new_name, old_name));
1964 *perr = WERR_ACCESS_DENIED;
1971 if (driver->configfile && strlen(driver->configfile)) {
1972 if (!strequal(driver->configfile, driver->driverpath) &&
1973 !strequal(driver->configfile, driver->datafile)) {
1974 new_name = talloc_asprintf(ctx,
1977 driver->configfile);
1982 old_name = talloc_asprintf(ctx,
1985 driver->configfile);
1990 if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
1991 new_name = driver_unix_convert(conn,new_name,&st);
1996 if ( !NT_STATUS_IS_OK(copy_file(ctx,conn, new_name, old_name, OPENX_FILE_EXISTS_TRUNCATE|
1997 OPENX_FILE_CREATE_IF_NOT_EXIST, 0, False))) {
1998 DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
1999 new_name, old_name));
2000 *perr = WERR_ACCESS_DENIED;
2007 if (driver->helpfile && strlen(driver->helpfile)) {
2008 if (!strequal(driver->helpfile, driver->driverpath) &&
2009 !strequal(driver->helpfile, driver->datafile) &&
2010 !strequal(driver->helpfile, driver->configfile)) {
2011 new_name = talloc_asprintf(ctx,
2019 old_name = talloc_asprintf(ctx,
2027 if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
2028 new_name = driver_unix_convert(conn,new_name,&st);
2033 if ( !NT_STATUS_IS_OK(copy_file(ctx,conn, new_name, old_name, OPENX_FILE_EXISTS_TRUNCATE|
2034 OPENX_FILE_CREATE_IF_NOT_EXIST, 0, False))) {
2035 DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
2036 new_name, old_name));
2037 *perr = WERR_ACCESS_DENIED;
2044 if (driver->dependentfiles) {
2045 for (i=0; *driver->dependentfiles[i]; i++) {
2046 if (!strequal(driver->dependentfiles[i], driver->driverpath) &&
2047 !strequal(driver->dependentfiles[i], driver->datafile) &&
2048 !strequal(driver->dependentfiles[i], driver->configfile) &&
2049 !strequal(driver->dependentfiles[i], driver->helpfile)) {
2051 for (j=0; j < i; j++) {
2052 if (strequal(driver->dependentfiles[i], driver->dependentfiles[j])) {
2057 new_name = talloc_asprintf(ctx,
2060 driver->dependentfiles[i]);
2065 old_name = talloc_asprintf(ctx,
2068 driver->dependentfiles[i]);
2073 if (ver != -1 && (ver=file_version_is_newer(conn, new_name, old_name)) > 0) {
2074 new_name = driver_unix_convert(conn,new_name,&st);
2079 if ( !NT_STATUS_IS_OK(copy_file(ctx,conn, new_name, old_name,
2080 OPENX_FILE_EXISTS_TRUNCATE|
2081 OPENX_FILE_CREATE_IF_NOT_EXIST, 0, False))) {
2082 DEBUG(0,("move_driver_to_download_area: Unable to rename [%s] to [%s]\n",
2083 new_name, old_name));
2084 *perr = WERR_ACCESS_DENIED;
2095 close_cnum(conn, user->vuid);
2098 if (W_ERROR_EQUAL(*perr, WERR_OK)) {
2102 return WERR_UNKNOWN_PRINTER_DRIVER;
2107 /****************************************************************************
2108 ****************************************************************************/
2110 static uint32 add_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 *driver)
2112 TALLOC_CTX *ctx = talloc_tos();
2114 const char *architecture;
2115 char *directory = NULL;
2122 architecture = get_short_archi(driver->environment);
2123 if (!architecture) {
2127 /* The names are relative. We store them in the form: \print$\arch\version\driver.xxx
2128 * \\server is added in the rpc server layer.
2129 * It does make sense to NOT store the server's name in the printer TDB.
2132 directory = talloc_asprintf(ctx, "\\print$\\%s\\%d\\",
2133 architecture, driver->cversion);
2138 /* .inf files do not always list a file for each of the four standard files.
2139 * Don't prepend a path to a null filename, or client claims:
2140 * "The server on which the printer resides does not have a suitable
2141 * <printer driver name> printer driver installed. Click OK if you
2142 * wish to install the driver on your local machine."
2144 if (strlen(driver->driverpath)) {
2145 fstrcpy(temp_name, driver->driverpath);
2146 slprintf(driver->driverpath, sizeof(driver->driverpath)-1, "%s%s", directory, temp_name);
2149 if (strlen(driver->datafile)) {
2150 fstrcpy(temp_name, driver->datafile);
2151 slprintf(driver->datafile, sizeof(driver->datafile)-1, "%s%s", directory, temp_name);
2154 if (strlen(driver->configfile)) {
2155 fstrcpy(temp_name, driver->configfile);
2156 slprintf(driver->configfile, sizeof(driver->configfile)-1, "%s%s", directory, temp_name);
2159 if (strlen(driver->helpfile)) {
2160 fstrcpy(temp_name, driver->helpfile);
2161 slprintf(driver->helpfile, sizeof(driver->helpfile)-1, "%s%s", directory, temp_name);
2164 if (driver->dependentfiles) {
2165 for (i=0; *driver->dependentfiles[i]; i++) {
2166 fstrcpy(temp_name, driver->dependentfiles[i]);
2167 slprintf(driver->dependentfiles[i], sizeof(driver->dependentfiles[i])-1, "%s%s", directory, temp_name);
2171 key = talloc_asprintf(ctx, "%s%s/%d/%s", DRIVERS_PREFIX,
2172 architecture, driver->cversion, driver->name);
2177 DEBUG(5,("add_a_printer_driver_3: Adding driver with key %s\n", key ));
2184 len += tdb_pack(buf+len, buflen-len, "dffffffff",
2187 driver->environment,
2192 driver->monitorname,
2193 driver->defaultdatatype);
2195 if (driver->dependentfiles) {
2196 for (i=0; *driver->dependentfiles[i]; i++) {
2197 len += tdb_pack(buf+len, buflen-len, "f",
2198 driver->dependentfiles[i]);
2202 if (len != buflen) {
2203 buf = (uint8 *)SMB_REALLOC(buf, len);
2205 DEBUG(0,("add_a_printer_driver_3: failed to enlarge buffer\n!"));
2216 ret = tdb_store_bystring(tdb_drivers, key, dbuf, TDB_REPLACE);
2220 DEBUG(0,("add_a_printer_driver_3: Adding driver with key %s failed.\n", key ));
2226 /****************************************************************************
2227 ****************************************************************************/
2228 static uint32 add_a_printer_driver_6(NT_PRINTER_DRIVER_INFO_LEVEL_6 *driver)
2230 NT_PRINTER_DRIVER_INFO_LEVEL_3 info3;
2233 info3.cversion = driver->version;
2234 fstrcpy(info3.name,driver->name);
2235 fstrcpy(info3.environment,driver->environment);
2236 fstrcpy(info3.driverpath,driver->driverpath);
2237 fstrcpy(info3.datafile,driver->datafile);
2238 fstrcpy(info3.configfile,driver->configfile);
2239 fstrcpy(info3.helpfile,driver->helpfile);
2240 fstrcpy(info3.monitorname,driver->monitorname);
2241 fstrcpy(info3.defaultdatatype,driver->defaultdatatype);
2242 info3.dependentfiles = driver->dependentfiles;
2244 return add_a_printer_driver_3(&info3);
2248 /****************************************************************************
2249 ****************************************************************************/
2250 static WERROR get_a_printer_driver_3_default(NT_PRINTER_DRIVER_INFO_LEVEL_3 **info_ptr, const char *driver, const char *arch)
2252 NT_PRINTER_DRIVER_INFO_LEVEL_3 info;
2256 fstrcpy(info.name, driver);
2257 fstrcpy(info.defaultdatatype, "RAW");
2259 fstrcpy(info.driverpath, "");
2260 fstrcpy(info.datafile, "");
2261 fstrcpy(info.configfile, "");
2262 fstrcpy(info.helpfile, "");
2264 if ((info.dependentfiles= SMB_MALLOC_ARRAY(fstring, 2)) == NULL)
2267 memset(info.dependentfiles, '\0', 2*sizeof(fstring));
2268 fstrcpy(info.dependentfiles[0], "");
2270 *info_ptr = (NT_PRINTER_DRIVER_INFO_LEVEL_3 *)memdup(&info, sizeof(info));
2272 SAFE_FREE(info.dependentfiles);
2279 /****************************************************************************
2280 ****************************************************************************/
2281 static WERROR get_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3 **info_ptr, fstring drivername, const char *arch, uint32 version)
2283 NT_PRINTER_DRIVER_INFO_LEVEL_3 driver;
2285 const char *architecture;
2290 ZERO_STRUCT(driver);
2292 architecture = get_short_archi(arch);
2293 if ( !architecture ) {
2294 return WERR_UNKNOWN_PRINTER_DRIVER;
2297 /* Windows 4.0 (i.e. win9x) should always use a version of 0 */
2299 if ( strcmp( architecture, SPL_ARCH_WIN40 ) == 0 )
2302 DEBUG(8,("get_a_printer_driver_3: [%s%s/%d/%s]\n", DRIVERS_PREFIX, architecture, version, drivername));
2304 if (asprintf(&key, "%s%s/%d/%s", DRIVERS_PREFIX,
2305 architecture, version, drivername) < 0) {
2309 dbuf = tdb_fetch_bystring(tdb_drivers, key);
2312 return WERR_UNKNOWN_PRINTER_DRIVER;
2315 len += tdb_unpack(dbuf.dptr, dbuf.dsize, "dffffffff",
2324 driver.defaultdatatype);
2327 while (len < dbuf.dsize) {
2328 driver.dependentfiles = SMB_REALLOC_ARRAY(driver.dependentfiles, fstring, i+2);
2329 if ( !driver.dependentfiles ) {
2330 DEBUG(0,("get_a_printer_driver_3: failed to enlarge buffer!\n"));
2334 len += tdb_unpack(dbuf.dptr+len, dbuf.dsize-len, "f",
2335 &driver.dependentfiles[i]);
2339 if ( driver.dependentfiles )
2340 fstrcpy( driver.dependentfiles[i], "" );
2342 SAFE_FREE(dbuf.dptr);
2345 if (len != dbuf.dsize) {
2346 SAFE_FREE(driver.dependentfiles);
2348 return get_a_printer_driver_3_default(info_ptr, drivername, arch);
2351 *info_ptr = (NT_PRINTER_DRIVER_INFO_LEVEL_3 *)memdup(&driver, sizeof(driver));
2353 SAFE_FREE(driver.dependentfiles);
2360 /****************************************************************************
2361 Debugging function, dump at level 6 the struct in the logs.
2362 ****************************************************************************/
2364 static uint32 dump_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
2367 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info3;
2370 DEBUG(20,("Dumping printer driver at level [%d]\n", level));
2376 if (driver.info_3 == NULL)
2379 info3=driver.info_3;
2381 DEBUGADD(20,("version:[%d]\n", info3->cversion));
2382 DEBUGADD(20,("name:[%s]\n", info3->name));
2383 DEBUGADD(20,("environment:[%s]\n", info3->environment));
2384 DEBUGADD(20,("driverpath:[%s]\n", info3->driverpath));
2385 DEBUGADD(20,("datafile:[%s]\n", info3->datafile));
2386 DEBUGADD(20,("configfile:[%s]\n", info3->configfile));
2387 DEBUGADD(20,("helpfile:[%s]\n", info3->helpfile));
2388 DEBUGADD(20,("monitorname:[%s]\n", info3->monitorname));
2389 DEBUGADD(20,("defaultdatatype:[%s]\n", info3->defaultdatatype));
2391 for (i=0; info3->dependentfiles &&
2392 *info3->dependentfiles[i]; i++) {
2393 DEBUGADD(20,("dependentfile:[%s]\n",
2394 info3->dependentfiles[i]));
2401 DEBUGADD(20,("dump_a_printer_driver: Level %u not implemented\n", (unsigned int)level));
2409 /****************************************************************************
2410 ****************************************************************************/
2411 int pack_devicemode(NT_DEVICEMODE *nt_devmode, uint8 *buf, int buflen)
2415 len += tdb_pack(buf+len, buflen-len, "p", nt_devmode);
2420 len += tdb_pack(buf+len, buflen-len, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
2421 nt_devmode->devicename,
2422 nt_devmode->formname,
2424 nt_devmode->specversion,
2425 nt_devmode->driverversion,
2427 nt_devmode->driverextra,
2428 nt_devmode->orientation,
2429 nt_devmode->papersize,
2430 nt_devmode->paperlength,
2431 nt_devmode->paperwidth,
2434 nt_devmode->defaultsource,
2435 nt_devmode->printquality,
2438 nt_devmode->yresolution,
2439 nt_devmode->ttoption,
2440 nt_devmode->collate,
2441 nt_devmode->logpixels,
2444 nt_devmode->bitsperpel,
2445 nt_devmode->pelswidth,
2446 nt_devmode->pelsheight,
2447 nt_devmode->displayflags,
2448 nt_devmode->displayfrequency,
2449 nt_devmode->icmmethod,
2450 nt_devmode->icmintent,
2451 nt_devmode->mediatype,
2452 nt_devmode->dithertype,
2453 nt_devmode->reserved1,
2454 nt_devmode->reserved2,
2455 nt_devmode->panningwidth,
2456 nt_devmode->panningheight,
2457 nt_devmode->nt_dev_private);
2459 if (nt_devmode->nt_dev_private) {
2460 len += tdb_pack(buf+len, buflen-len, "B",
2461 nt_devmode->driverextra,
2462 nt_devmode->nt_dev_private);
2465 DEBUG(8,("Packed devicemode [%s]\n", nt_devmode->formname));
2470 /****************************************************************************
2471 Pack all values in all printer keys
2472 ***************************************************************************/
2474 static int pack_values(NT_PRINTER_DATA *data, uint8 *buf, int buflen)
2478 REGISTRY_VALUE *val;
2479 REGVAL_CTR *val_ctr;
2486 /* loop over all keys */
2488 for ( i=0; i<data->num_keys; i++ ) {
2489 val_ctr = data->keys[i].values;
2490 num_values = regval_ctr_numvals( val_ctr );
2492 /* pack the keyname followed by a empty value */
2494 len += tdb_pack(buf+len, buflen-len, "pPdB",
2495 &data->keys[i].name,
2501 /* now loop over all values */
2503 for ( j=0; j<num_values; j++ ) {
2504 /* pathname should be stored as <key>\<value> */
2506 val = regval_ctr_specific_value( val_ctr, j );
2507 if (asprintf(&path, "%s\\%s",
2509 regval_name(val)) < 0) {
2513 len += tdb_pack(buf+len, buflen-len, "pPdB",
2518 regval_data_p(val) );
2520 DEBUG(8,("specific: [%s], len: %d\n", regval_name(val), regval_size(val)));
2528 len += tdb_pack(buf+len, buflen-len, "p", NULL);
2534 /****************************************************************************
2535 Delete a printer - this just deletes the printer info file, any open
2536 handles are not affected.
2537 ****************************************************************************/
2539 uint32 del_a_printer(const char *sharename)
2542 char *printdb_path = NULL;
2543 TALLOC_CTX *ctx = talloc_tos();
2545 kbuf = make_printer_tdbkey(ctx, sharename);
2546 tdb_delete(tdb_printers, kbuf);
2548 kbuf= make_printers_secdesc_tdbkey(ctx, sharename);
2549 tdb_delete(tdb_printers, kbuf);
2551 close_all_print_db();
2553 if (geteuid() == 0) {
2554 if (asprintf(&printdb_path, "%s%s.tdb",
2555 lock_path("printing/"),
2559 unlink(printdb_path);
2560 SAFE_FREE(printdb_path);
2566 /****************************************************************************
2567 ****************************************************************************/
2568 static WERROR update_a_printer_2(NT_PRINTER_INFO_LEVEL_2 *info)
2574 TDB_DATA kbuf, dbuf;
2577 * in addprinter: no servername and the printer is the name
2578 * in setprinter: servername is \\server
2579 * and printer is \\server\\printer
2581 * Samba manages only local printers.
2582 * we currently don't support things like i
2583 * path=\\other_server\printer
2585 * We only store the printername, not \\server\printername
2588 if ( info->servername[0] != '\0' ) {
2589 trim_string(info->printername, info->servername, NULL);
2590 trim_char(info->printername, '\\', '\0');
2591 info->servername[0]='\0';
2595 * JFM: one day I'll forget.
2596 * below that's info->portname because that's the SAMBA sharename
2597 * and I made NT 'thinks' it's the portname
2598 * the info->sharename is the thing you can name when you add a printer
2599 * that's the short-name when you create shared printer for 95/98
2600 * So I've made a limitation in SAMBA: you can only have 1 printer model
2601 * behind a SAMBA share.
2609 len += tdb_pack(buf+len, buflen-len, "dddddddddddfffffPfffff",
2612 info->default_priority,
2629 info->printprocessor,
2633 len += pack_devicemode(info->devmode, buf+len, buflen-len);
2634 retlen = pack_values( info->data, buf+len, buflen-len );
2641 if (buflen != len) {
2642 buf = (uint8 *)SMB_REALLOC(buf, len);
2644 DEBUG(0,("update_a_printer_2: failed to enlarge buffer!\n"));
2652 kbuf = make_printer_tdbkey(talloc_tos(), info->sharename );
2657 ret = (tdb_store(tdb_printers, kbuf, dbuf, TDB_REPLACE) == 0? WERR_OK : WERR_NOMEM);
2660 if (!W_ERROR_IS_OK(ret))
2661 DEBUG(8, ("error updating printer to tdb on disk\n"));
2665 DEBUG(8,("packed printer [%s] with driver [%s] portname=[%s] len=%d\n",
2666 info->sharename, info->drivername, info->portname, len));
2672 /****************************************************************************
2673 Malloc and return an NT devicemode.
2674 ****************************************************************************/
2676 NT_DEVICEMODE *construct_nt_devicemode(const fstring default_devicename)
2679 char adevice[MAXDEVICENAME];
2680 NT_DEVICEMODE *nt_devmode = SMB_MALLOC_P(NT_DEVICEMODE);
2682 if (nt_devmode == NULL) {
2683 DEBUG(0,("construct_nt_devicemode: malloc fail.\n"));
2687 ZERO_STRUCTP(nt_devmode);
2689 slprintf(adevice, sizeof(adevice), "%s", default_devicename);
2690 fstrcpy(nt_devmode->devicename, adevice);
2692 fstrcpy(nt_devmode->formname, "Letter");
2694 nt_devmode->specversion = 0x0401;
2695 nt_devmode->driverversion = 0x0400;
2696 nt_devmode->size = 0x00DC;
2697 nt_devmode->driverextra = 0x0000;
2698 nt_devmode->fields = FORMNAME | TTOPTION | PRINTQUALITY |
2699 DEFAULTSOURCE | COPIES | SCALE |
2700 PAPERSIZE | ORIENTATION;
2701 nt_devmode->orientation = 1;
2702 nt_devmode->papersize = PAPER_LETTER;
2703 nt_devmode->paperlength = 0;
2704 nt_devmode->paperwidth = 0;
2705 nt_devmode->scale = 0x64;
2706 nt_devmode->copies = 1;
2707 nt_devmode->defaultsource = BIN_FORMSOURCE;
2708 nt_devmode->printquality = RES_HIGH; /* 0x0258 */
2709 nt_devmode->color = COLOR_MONOCHROME;
2710 nt_devmode->duplex = DUP_SIMPLEX;
2711 nt_devmode->yresolution = 0;
2712 nt_devmode->ttoption = TT_SUBDEV;
2713 nt_devmode->collate = COLLATE_FALSE;
2714 nt_devmode->icmmethod = 0;
2715 nt_devmode->icmintent = 0;
2716 nt_devmode->mediatype = 0;
2717 nt_devmode->dithertype = 0;
2719 /* non utilisés par un driver d'imprimante */
2720 nt_devmode->logpixels = 0;
2721 nt_devmode->bitsperpel = 0;
2722 nt_devmode->pelswidth = 0;
2723 nt_devmode->pelsheight = 0;
2724 nt_devmode->displayflags = 0;
2725 nt_devmode->displayfrequency = 0;
2726 nt_devmode->reserved1 = 0;
2727 nt_devmode->reserved2 = 0;
2728 nt_devmode->panningwidth = 0;
2729 nt_devmode->panningheight = 0;
2731 nt_devmode->nt_dev_private = NULL;
2735 /****************************************************************************
2736 Deepcopy an NT devicemode.
2737 ****************************************************************************/
2739 NT_DEVICEMODE *dup_nt_devicemode(NT_DEVICEMODE *nt_devicemode)
2741 NT_DEVICEMODE *new_nt_devicemode = NULL;
2743 if ( !nt_devicemode )
2746 if ((new_nt_devicemode = (NT_DEVICEMODE *)memdup(nt_devicemode, sizeof(NT_DEVICEMODE))) == NULL) {
2747 DEBUG(0,("dup_nt_devicemode: malloc fail.\n"));
2751 new_nt_devicemode->nt_dev_private = NULL;
2752 if (nt_devicemode->nt_dev_private != NULL) {
2753 if ((new_nt_devicemode->nt_dev_private = (uint8 *)memdup(nt_devicemode->nt_dev_private, nt_devicemode->driverextra)) == NULL) {
2754 SAFE_FREE(new_nt_devicemode);
2755 DEBUG(0,("dup_nt_devicemode: malloc fail.\n"));
2760 return new_nt_devicemode;
2763 /****************************************************************************
2764 Clean up and deallocate a (maybe partially) allocated NT_DEVICEMODE.
2765 ****************************************************************************/
2767 void free_nt_devicemode(NT_DEVICEMODE **devmode_ptr)
2769 NT_DEVICEMODE *nt_devmode = *devmode_ptr;
2771 if(nt_devmode == NULL)
2774 DEBUG(106,("free_nt_devicemode: deleting DEVMODE\n"));
2776 SAFE_FREE(nt_devmode->nt_dev_private);
2777 SAFE_FREE(*devmode_ptr);
2780 /****************************************************************************
2781 Clean up and deallocate a (maybe partially) allocated NT_PRINTER_INFO_LEVEL_2.
2782 ****************************************************************************/
2784 static void free_nt_printer_info_level_2(NT_PRINTER_INFO_LEVEL_2 **info_ptr)
2786 NT_PRINTER_INFO_LEVEL_2 *info = *info_ptr;
2791 free_nt_devicemode(&info->devmode);
2793 TALLOC_FREE( *info_ptr );
2797 /****************************************************************************
2798 ****************************************************************************/
2799 int unpack_devicemode(NT_DEVICEMODE **nt_devmode, const uint8 *buf, int buflen)
2803 NT_DEVICEMODE devmode;
2805 ZERO_STRUCT(devmode);
2807 len += tdb_unpack(buf+len, buflen-len, "p", nt_devmode);
2809 if (!*nt_devmode) return len;
2811 len += tdb_unpack(buf+len, buflen-len, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
2815 &devmode.specversion,
2816 &devmode.driverversion,
2818 &devmode.driverextra,
2819 &devmode.orientation,
2821 &devmode.paperlength,
2822 &devmode.paperwidth,
2825 &devmode.defaultsource,
2826 &devmode.printquality,
2829 &devmode.yresolution,
2835 &devmode.bitsperpel,
2837 &devmode.pelsheight,
2838 &devmode.displayflags,
2839 &devmode.displayfrequency,
2843 &devmode.dithertype,
2846 &devmode.panningwidth,
2847 &devmode.panningheight,
2848 &devmode.nt_dev_private);
2850 if (devmode.nt_dev_private) {
2851 /* the len in tdb_unpack is an int value and
2852 * devmode.driverextra is only a short
2854 len += tdb_unpack(buf+len, buflen-len, "B", &extra_len, &devmode.nt_dev_private);
2855 devmode.driverextra=(uint16)extra_len;
2857 /* check to catch an invalid TDB entry so we don't segfault */
2858 if (devmode.driverextra == 0) {
2859 devmode.nt_dev_private = NULL;
2863 *nt_devmode = (NT_DEVICEMODE *)memdup(&devmode, sizeof(devmode));
2865 SAFE_FREE(devmode.nt_dev_private);
2869 DEBUG(8,("Unpacked devicemode [%s](%s)\n", devmode.devicename, devmode.formname));
2870 if (devmode.nt_dev_private)
2871 DEBUG(8,("with a private section of %d bytes\n", devmode.driverextra));
2876 /****************************************************************************
2877 Allocate and initialize a new slot.
2878 ***************************************************************************/
2880 int add_new_printer_key( NT_PRINTER_DATA *data, const char *name )
2885 if ( !name || !data )
2888 /* allocate another slot in the NT_PRINTER_KEY array */
2890 if ( !(d = TALLOC_REALLOC_ARRAY( data, data->keys, NT_PRINTER_KEY, data->num_keys+1)) ) {
2891 DEBUG(0,("add_new_printer_key: Realloc() failed!\n"));
2897 key_index = data->num_keys;
2899 /* initialze new key */
2901 data->keys[key_index].name = talloc_strdup( data, name );
2903 if ( !(data->keys[key_index].values = TALLOC_ZERO_P( data, REGVAL_CTR )) )
2908 DEBUG(10,("add_new_printer_key: Inserted new data key [%s]\n", name ));
2913 /****************************************************************************
2914 search for a registry key name in the existing printer data
2915 ***************************************************************************/
2917 int delete_printer_key( NT_PRINTER_DATA *data, const char *name )
2921 for ( i=0; i<data->num_keys; i++ ) {
2922 if ( strequal( data->keys[i].name, name ) ) {
2924 /* cleanup memory */
2926 TALLOC_FREE( data->keys[i].name );
2927 TALLOC_FREE( data->keys[i].values );
2929 /* if not the end of the array, move remaining elements down one slot */
2932 if ( data->num_keys && (i < data->num_keys) )
2933 memmove( &data->keys[i], &data->keys[i+1], sizeof(NT_PRINTER_KEY)*(data->num_keys-i) );
2940 return data->num_keys;
2943 /****************************************************************************
2944 search for a registry key name in the existing printer data
2945 ***************************************************************************/
2947 int lookup_printerkey( NT_PRINTER_DATA *data, const char *name )
2952 if ( !data || !name )
2955 DEBUG(12,("lookup_printerkey: Looking for [%s]\n", name));
2957 /* loop over all existing keys */
2959 for ( i=0; i<data->num_keys; i++ ) {
2960 if ( strequal(data->keys[i].name, name) ) {
2961 DEBUG(12,("lookup_printerkey: Found [%s]!\n", name));
2971 /****************************************************************************
2972 ***************************************************************************/
2974 int get_printer_subkeys( NT_PRINTER_DATA *data, const char* key, fstring **subkeys )
2978 int num_subkeys = 0;
2980 fstring *subkeys_ptr = NULL;
2991 /* special case of asking for the top level printer data registry key names */
2993 if ( strlen(key) == 0 ) {
2994 for ( i=0; i<data->num_keys; i++ ) {
2996 /* found a match, so allocate space and copy the name */
2998 if ( !(subkeys_ptr = SMB_REALLOC_ARRAY( subkeys_ptr, fstring, num_subkeys+2)) ) {
2999 DEBUG(0,("get_printer_subkeys: Realloc failed for [%d] entries!\n",
3004 fstrcpy( subkeys_ptr[num_subkeys], data->keys[i].name );
3011 /* asking for the subkeys of some key */
3012 /* subkey paths are stored in the key name using '\' as the delimiter */
3014 for ( i=0; i<data->num_keys; i++ ) {
3015 if ( StrnCaseCmp(data->keys[i].name, key, strlen(key)) == 0 ) {
3017 /* if we found the exact key, then break */
3018 key_len = strlen( key );
3019 if ( strlen(data->keys[i].name) == key_len )
3022 /* get subkey path */
3024 p = data->keys[i].name + key_len;
3027 fstrcpy( subkeyname, p );
3028 if ( (p = strchr( subkeyname, '\\' )) )
3031 /* don't add a key more than once */
3033 for ( j=0; j<num_subkeys; j++ ) {
3034 if ( strequal( subkeys_ptr[j], subkeyname ) )
3038 if ( j != num_subkeys )
3041 /* found a match, so allocate space and copy the name */
3043 if ( !(subkeys_ptr = SMB_REALLOC_ARRAY( subkeys_ptr, fstring, num_subkeys+2)) ) {
3044 DEBUG(0,("get_printer_subkeys: Realloc failed for [%d] entries!\n",
3049 fstrcpy( subkeys_ptr[num_subkeys], subkeyname );
3055 /* return error if the key was not found */
3057 if ( i == data->num_keys ) {
3058 SAFE_FREE(subkeys_ptr);
3063 /* tag off the end */
3066 fstrcpy(subkeys_ptr[num_subkeys], "" );
3068 *subkeys = subkeys_ptr;
3074 static void map_sz_into_ctr(REGVAL_CTR *ctr, const char *val_name,
3077 smb_ucs2_t conv_str[1024];
3080 regval_ctr_delvalue(ctr, val_name);
3081 str_size = push_ucs2(NULL, conv_str, sz, sizeof(conv_str),
3082 STR_TERMINATE | STR_NOALIGN);
3083 regval_ctr_addvalue(ctr, val_name, REG_SZ,
3084 (char *) conv_str, str_size);
3087 static void map_dword_into_ctr(REGVAL_CTR *ctr, const char *val_name,
3090 regval_ctr_delvalue(ctr, val_name);
3091 regval_ctr_addvalue(ctr, val_name, REG_DWORD,
3092 (char *) &dword, sizeof(dword));
3095 static void map_bool_into_ctr(REGVAL_CTR *ctr, const char *val_name,
3098 uint8 bin_bool = (b ? 1 : 0);
3099 regval_ctr_delvalue(ctr, val_name);
3100 regval_ctr_addvalue(ctr, val_name, REG_BINARY,
3101 (char *) &bin_bool, sizeof(bin_bool));
3104 static void map_single_multi_sz_into_ctr(REGVAL_CTR *ctr, const char *val_name,
3105 const char *multi_sz)
3107 smb_ucs2_t *conv_strs = NULL;
3110 /* a multi-sz has to have a null string terminator, i.e., the last
3111 string must be followed by two nulls */
3112 str_size = strlen(multi_sz) + 2;
3113 conv_strs = SMB_CALLOC_ARRAY(smb_ucs2_t, str_size);
3118 /* Change to byte units. */
3119 str_size *= sizeof(smb_ucs2_t);
3120 push_ucs2(NULL, conv_strs, multi_sz, str_size,
3121 STR_TERMINATE | STR_NOALIGN);
3123 regval_ctr_delvalue(ctr, val_name);
3124 regval_ctr_addvalue(ctr, val_name, REG_MULTI_SZ,
3125 (char *) conv_strs, str_size);
3126 SAFE_FREE(conv_strs);
3129 /****************************************************************************
3130 * Map the NT_PRINTER_INFO_LEVEL_2 data into DsSpooler keys for publishing.
3132 * @param info2 NT_PRINTER_INFO_LEVEL_2 describing printer - gets modified
3133 * @return bool indicating success or failure
3134 ***************************************************************************/
3136 static bool map_nt_printer_info2_to_dsspooler(NT_PRINTER_INFO_LEVEL_2 *info2)
3138 REGVAL_CTR *ctr = NULL;
3140 const char *dnssuffix;
3141 char *allocated_string = NULL;
3142 const char *ascii_str;
3145 if ((i = lookup_printerkey(info2->data, SPOOL_DSSPOOLER_KEY)) < 0)
3146 i = add_new_printer_key(info2->data, SPOOL_DSSPOOLER_KEY);
3147 ctr = info2->data->keys[i].values;
3149 map_sz_into_ctr(ctr, SPOOL_REG_PRINTERNAME, info2->sharename);
3150 map_sz_into_ctr(ctr, SPOOL_REG_SHORTSERVERNAME, global_myname());
3152 /* we make the assumption that the netbios name is the same
3153 as the DNS name sinc ethe former will be what we used to
3156 dnssuffix = get_mydnsdomname(talloc_tos());
3157 if (dnssuffix && *dnssuffix) {
3158 fstr_sprintf( longname, "%s.%s", global_myname(), dnssuffix );
3160 fstrcpy( longname, global_myname() );
3163 map_sz_into_ctr(ctr, SPOOL_REG_SERVERNAME, longname);
3165 asprintf(&allocated_string, "\\\\%s\\%s", longname, info2->sharename);
3166 map_sz_into_ctr(ctr, SPOOL_REG_UNCNAME, allocated_string);
3167 SAFE_FREE(allocated_string);
3169 map_dword_into_ctr(ctr, SPOOL_REG_VERSIONNUMBER, 4);
3170 map_sz_into_ctr(ctr, SPOOL_REG_DRIVERNAME, info2->drivername);
3171 map_sz_into_ctr(ctr, SPOOL_REG_LOCATION, info2->location);
3172 map_sz_into_ctr(ctr, SPOOL_REG_DESCRIPTION, info2->comment);
3173 map_single_multi_sz_into_ctr(ctr, SPOOL_REG_PORTNAME, info2->portname);
3174 map_sz_into_ctr(ctr, SPOOL_REG_PRINTSEPARATORFILE, info2->sepfile);
3175 map_dword_into_ctr(ctr, SPOOL_REG_PRINTSTARTTIME, info2->starttime);
3176 map_dword_into_ctr(ctr, SPOOL_REG_PRINTENDTIME, info2->untiltime);
3177 map_dword_into_ctr(ctr, SPOOL_REG_PRIORITY, info2->priority);
3179 map_bool_into_ctr(ctr, SPOOL_REG_PRINTKEEPPRINTEDJOBS,
3180 (info2->attributes &
3181 PRINTER_ATTRIBUTE_KEEPPRINTEDJOBS));
3183 switch (info2->attributes & 0x3) {
3185 ascii_str = SPOOL_REGVAL_PRINTWHILESPOOLING;
3188 ascii_str = SPOOL_REGVAL_PRINTAFTERSPOOLED;
3191 ascii_str = SPOOL_REGVAL_PRINTDIRECT;
3194 ascii_str = "unknown";
3196 map_sz_into_ctr(ctr, SPOOL_REG_PRINTSPOOLING, ascii_str);
3201 /*****************************************************************
3202 ****************************************************************/
3204 static void store_printer_guid(NT_PRINTER_INFO_LEVEL_2 *info2,
3208 REGVAL_CTR *ctr=NULL;
3209 UNISTR2 unistr_guid;
3211 /* find the DsSpooler key */
3212 if ((i = lookup_printerkey(info2->data, SPOOL_DSSPOOLER_KEY)) < 0)
3213 i = add_new_printer_key(info2->data, SPOOL_DSSPOOLER_KEY);
3214 ctr = info2->data->keys[i].values;
3216 regval_ctr_delvalue(ctr, "objectGUID");
3218 /* We used to store this as a REG_BINARY but that causes
3221 ZERO_STRUCT( unistr_guid );
3223 init_unistr2( &unistr_guid, GUID_string(talloc_tos(), &guid),
3224 UNI_STR_TERMINATE );
3226 regval_ctr_addvalue(ctr, "objectGUID", REG_SZ,
3227 (char *)unistr_guid.buffer,
3228 unistr_guid.uni_max_len*2);
3232 static WERROR nt_printer_publish_ads(ADS_STRUCT *ads,
3233 NT_PRINTER_INFO_LEVEL *printer)
3237 char *prt_dn = NULL, *srv_dn, *srv_cn_0, *srv_cn_escaped, *sharename_escaped;
3238 char *srv_dn_utf8, **srv_cn_utf8;
3241 const char *attrs[] = {"objectGUID", NULL};
3243 WERROR win_rc = WERR_OK;
3244 size_t converted_size;
3246 DEBUG(5, ("publishing printer %s\n", printer->info_2->printername));
3248 /* figure out where to publish */
3249 ads_find_machine_acct(ads, &res, global_myname());
3251 /* We use ldap_get_dn here as we need the answer
3252 * in utf8 to call ldap_explode_dn(). JRA. */
3254 srv_dn_utf8 = ldap_get_dn((LDAP *)ads->ldap.ld, (LDAPMessage *)res);
3257 return WERR_SERVER_UNAVAILABLE;
3259 ads_msgfree(ads, res);
3260 srv_cn_utf8 = ldap_explode_dn(srv_dn_utf8, 1);
3262 ldap_memfree(srv_dn_utf8);
3264 return WERR_SERVER_UNAVAILABLE;
3266 /* Now convert to CH_UNIX. */
3267 if (!pull_utf8_allocate(&srv_dn, srv_dn_utf8, &converted_size)) {
3268 ldap_memfree(srv_dn_utf8);
3269 ldap_memfree(srv_cn_utf8);
3271 return WERR_SERVER_UNAVAILABLE;
3273 if (!pull_utf8_allocate(&srv_cn_0, srv_cn_utf8[0], &converted_size)) {
3274 ldap_memfree(srv_dn_utf8);
3275 ldap_memfree(srv_cn_utf8);
3278 return WERR_SERVER_UNAVAILABLE;
3281 ldap_memfree(srv_dn_utf8);
3282 ldap_memfree(srv_cn_utf8);
3284 srv_cn_escaped = escape_rdn_val_string_alloc(srv_cn_0);
3285 if (!srv_cn_escaped) {
3286 SAFE_FREE(srv_cn_0);
3287 ldap_memfree(srv_dn_utf8);
3289 return WERR_SERVER_UNAVAILABLE;
3291 sharename_escaped = escape_rdn_val_string_alloc(printer->info_2->sharename);
3292 if (!sharename_escaped) {
3293 SAFE_FREE(srv_cn_escaped);
3294 SAFE_FREE(srv_cn_0);
3295 ldap_memfree(srv_dn_utf8);
3297 return WERR_SERVER_UNAVAILABLE;
3301 asprintf(&prt_dn, "cn=%s-%s,%s", srv_cn_escaped, sharename_escaped, srv_dn);
3304 SAFE_FREE(srv_cn_0);
3305 SAFE_FREE(srv_cn_escaped);
3306 SAFE_FREE(sharename_escaped);
3308 /* build the ads mods */
3309 ctx = talloc_init("nt_printer_publish_ads");
3315 mods = ads_init_mods(ctx);
3319 talloc_destroy(ctx);
3323 get_local_printer_publishing_data(ctx, &mods, printer->info_2->data);
3324 ads_mod_str(ctx, &mods, SPOOL_REG_PRINTERNAME,
3325 printer->info_2->sharename);
3328 ads_rc = ads_mod_printer_entry(ads, prt_dn, ctx, &mods);
3329 if (ads_rc.err.rc == LDAP_NO_SUCH_OBJECT) {
3331 for (i=0; mods[i] != 0; i++)
3333 mods[i] = (LDAPMod *)-1;
3334 ads_rc = ads_add_printer_entry(ads, prt_dn, ctx, &mods);
3337 if (!ADS_ERR_OK(ads_rc))
3338 DEBUG(3, ("error publishing %s: %s\n", printer->info_2->sharename, ads_errstr(ads_rc)));
3340 talloc_destroy(ctx);
3342 /* retreive the guid and store it locally */
3343 if (ADS_ERR_OK(ads_search_dn(ads, &res, prt_dn, attrs))) {
3345 ads_pull_guid(ads, res, &guid);
3346 ads_msgfree(ads, res);
3347 store_printer_guid(printer->info_2, guid);
3348 win_rc = mod_a_printer(printer, 2);
3355 static WERROR nt_printer_unpublish_ads(ADS_STRUCT *ads,
3356 NT_PRINTER_INFO_LEVEL *printer)
3360 char *prt_dn = NULL;
3362 DEBUG(5, ("unpublishing printer %s\n", printer->info_2->printername));
3364 /* remove the printer from the directory */
3365 ads_rc = ads_find_printer_on_server(ads, &res,
3366 printer->info_2->sharename, global_myname());
3368 if (ADS_ERR_OK(ads_rc) && ads_count_replies(ads, res)) {
3369 prt_dn = ads_get_dn(ads, res);
3371 ads_msgfree(ads, res);
3374 ads_rc = ads_del_dn(ads, prt_dn);
3375 ads_memfree(ads, prt_dn);
3378 ads_msgfree(ads, res);
3382 /****************************************************************************
3383 * Publish a printer in the directory
3385 * @param snum describing printer service
3386 * @return WERROR indicating status of publishing
3387 ***************************************************************************/
3389 WERROR nt_printer_publish(Printer_entry *print_hnd, int snum, int action)
3392 ADS_STRUCT *ads = NULL;
3393 NT_PRINTER_INFO_LEVEL *printer = NULL;
3396 win_rc = get_a_printer(print_hnd, &printer, 2, lp_servicename(snum));
3397 if (!W_ERROR_IS_OK(win_rc))
3401 case SPOOL_DS_PUBLISH:
3402 case SPOOL_DS_UPDATE:
3403 /* set the DsSpooler info and attributes */
3404 if (!(map_nt_printer_info2_to_dsspooler(printer->info_2))) {
3405 win_rc = WERR_NOMEM;
3409 printer->info_2->attributes |= PRINTER_ATTRIBUTE_PUBLISHED;
3411 case SPOOL_DS_UNPUBLISH:
3412 printer->info_2->attributes ^= PRINTER_ATTRIBUTE_PUBLISHED;
3415 win_rc = WERR_NOT_SUPPORTED;
3419 win_rc = mod_a_printer(printer, 2);
3420 if (!W_ERROR_IS_OK(win_rc)) {
3421 DEBUG(3, ("err %d saving data\n", W_ERROR_V(win_rc)));
3425 ads = ads_init(lp_realm(), lp_workgroup(), NULL);
3427 DEBUG(3, ("ads_init() failed\n"));
3428 win_rc = WERR_SERVER_UNAVAILABLE;
3431 setenv(KRB5_ENV_CCNAME, "MEMORY:prtpub_cache", 1);
3432 SAFE_FREE(ads->auth.password);
3433 ads->auth.password = secrets_fetch_machine_password(lp_workgroup(),
3436 /* ads_connect() will find the DC for us */
3437 ads_rc = ads_connect(ads);
3438 if (!ADS_ERR_OK(ads_rc)) {
3439 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc)));
3440 win_rc = WERR_ACCESS_DENIED;
3445 case SPOOL_DS_PUBLISH:
3446 case SPOOL_DS_UPDATE:
3447 win_rc = nt_printer_publish_ads(ads, printer);
3449 case SPOOL_DS_UNPUBLISH:
3450 win_rc = nt_printer_unpublish_ads(ads, printer);
3455 free_a_printer(&printer, 2);
3460 WERROR check_published_printers(void)
3463 ADS_STRUCT *ads = NULL;
3465 int n_services = lp_numservices();
3466 NT_PRINTER_INFO_LEVEL *printer = NULL;
3468 ads = ads_init(lp_realm(), lp_workgroup(), NULL);
3470 DEBUG(3, ("ads_init() failed\n"));
3471 return WERR_SERVER_UNAVAILABLE;
3473 setenv(KRB5_ENV_CCNAME, "MEMORY:prtpub_cache", 1);
3474 SAFE_FREE(ads->auth.password);
3475 ads->auth.password = secrets_fetch_machine_password(lp_workgroup(),
3478 /* ads_connect() will find the DC for us */
3479 ads_rc = ads_connect(ads);
3480 if (!ADS_ERR_OK(ads_rc)) {
3481 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc)));
3483 ads_kdestroy("MEMORY:prtpub_cache");
3484 return WERR_ACCESS_DENIED;
3487 for (snum = 0; snum < n_services; snum++) {
3488 if (!(lp_snum_ok(snum) && lp_print_ok(snum)))
3491 if (W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2,
3492 lp_servicename(snum))) &&
3493 (printer->info_2->attributes & PRINTER_ATTRIBUTE_PUBLISHED))
3494 nt_printer_publish_ads(ads, printer);
3496 free_a_printer(&printer, 2);
3500 ads_kdestroy("MEMORY:prtpub_cache");
3504 bool is_printer_published(Printer_entry *print_hnd, int snum,
3507 NT_PRINTER_INFO_LEVEL *printer = NULL;
3509 REGISTRY_VALUE *guid_val;
3514 win_rc = get_a_printer(print_hnd, &printer, 2, lp_servicename(snum));
3516 if (!W_ERROR_IS_OK(win_rc) ||
3517 !(printer->info_2->attributes & PRINTER_ATTRIBUTE_PUBLISHED) ||
3518 ((i = lookup_printerkey(printer->info_2->data, SPOOL_DSSPOOLER_KEY)) < 0) ||
3519 !(ctr = printer->info_2->data->keys[i].values) ||
3520 !(guid_val = regval_ctr_getvalue(ctr, "objectGUID")))
3522 free_a_printer(&printer, 2);
3526 /* fetching printer guids really ought to be a separate function. */
3531 /* We used to store the guid as REG_BINARY, then swapped
3532 to REG_SZ for Vista compatibility so check for both */
3534 switch ( regval_type(guid_val) ){
3536 rpcstr_pull( guid_str, regval_data_p(guid_val),
3537 sizeof(guid_str)-1, -1, STR_TERMINATE );
3538 ret = NT_STATUS_IS_OK(GUID_from_string( guid_str, guid ));
3541 if ( regval_size(guid_val) != sizeof(struct GUID) ) {
3545 memcpy(guid, regval_data_p(guid_val), sizeof(struct GUID));
3548 DEBUG(0,("is_printer_published: GUID value stored as "
3549 "invaluid type (%d)\n", regval_type(guid_val) ));
3554 free_a_printer(&printer, 2);
3558 WERROR nt_printer_publish(Printer_entry *print_hnd, int snum, int action)
3563 WERROR check_published_printers(void)
3568 bool is_printer_published(Printer_entry *print_hnd, int snum,
3573 #endif /* HAVE_ADS */
3575 /****************************************************************************
3576 ***************************************************************************/
3578 WERROR delete_all_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key )
3580 NT_PRINTER_DATA *data;
3582 int removed_keys = 0;
3586 empty_slot = data->num_keys;
3589 return WERR_INVALID_PARAM;
3591 /* remove all keys */
3593 if ( !strlen(key) ) {
3595 TALLOC_FREE( data );
3599 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from printer [%s]\n",
3605 /* remove a specific key (and all subkeys) */
3607 for ( i=0; i<data->num_keys; i++ ) {
3608 if ( StrnCaseCmp( data->keys[i].name, key, strlen(key)) == 0 ) {
3609 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from key [%s]\n",
3610 data->keys[i].name));
3612 TALLOC_FREE( data->keys[i].name );
3613 TALLOC_FREE( data->keys[i].values );
3615 /* mark the slot as empty */
3617 ZERO_STRUCTP( &data->keys[i] );
3621 /* find the first empty slot */
3623 for ( i=0; i<data->num_keys; i++ ) {
3624 if ( !data->keys[i].name ) {
3631 if ( i == data->num_keys )
3632 /* nothing was removed */
3633 return WERR_INVALID_PARAM;
3635 /* move everything down */
3637 for ( i=empty_slot+1; i<data->num_keys; i++ ) {
3638 if ( data->keys[i].name ) {
3639 memcpy( &data->keys[empty_slot], &data->keys[i], sizeof(NT_PRINTER_KEY) );
3640 ZERO_STRUCTP( &data->keys[i] );
3648 data->num_keys -= removed_keys;
3650 /* sanity check to see if anything is left */
3652 if ( !data->num_keys ) {
3653 DEBUG(8,("delete_all_printer_data: No keys left for printer [%s]\n", p2->printername ));
3655 SAFE_FREE( data->keys );
3656 ZERO_STRUCTP( data );
3662 /****************************************************************************
3663 ***************************************************************************/
3665 WERROR delete_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value )
3667 WERROR result = WERR_OK;
3670 /* we must have names on non-zero length */
3672 if ( !key || !*key|| !value || !*value )
3673 return WERR_INVALID_NAME;
3675 /* find the printer key first */
3677 key_index = lookup_printerkey( p2->data, key );
3678 if ( key_index == -1 )
3681 /* make sure the value exists so we can return the correct error code */
3683 if ( !regval_ctr_getvalue( p2->data->keys[key_index].values, value ) )
3684 return WERR_BADFILE;
3686 regval_ctr_delvalue( p2->data->keys[key_index].values, value );
3688 DEBUG(8,("delete_printer_data: Removed key => [%s], value => [%s]\n",
3694 /****************************************************************************
3695 ***************************************************************************/
3697 WERROR add_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value,
3698 uint32 type, uint8 *data, int real_len )
3700 WERROR result = WERR_OK;
3703 /* we must have names on non-zero length */
3705 if ( !key || !*key|| !value || !*value )
3706 return WERR_INVALID_NAME;
3708 /* find the printer key first */
3710 key_index = lookup_printerkey( p2->data, key );
3711 if ( key_index == -1 )
3712 key_index = add_new_printer_key( p2->data, key );
3714 if ( key_index == -1 )
3717 regval_ctr_addvalue( p2->data->keys[key_index].values, value,
3718 type, (const char *)data, real_len );
3720 DEBUG(8,("add_printer_data: Added key => [%s], value => [%s], type=> [%d], size => [%d]\n",
3721 key, value, type, real_len ));
3726 /****************************************************************************
3727 ***************************************************************************/
3729 REGISTRY_VALUE* get_printer_data( NT_PRINTER_INFO_LEVEL_2 *p2, const char *key, const char *value )
3733 if ( (key_index = lookup_printerkey( p2->data, key )) == -1 )
3736 DEBUG(8,("get_printer_data: Attempting to lookup key => [%s], value => [%s]\n",
3739 return regval_ctr_getvalue( p2->data->keys[key_index].values, value );
3742 /****************************************************************************
3743 Unpack a list of registry values frem the TDB
3744 ***************************************************************************/
3746 static int unpack_values(NT_PRINTER_DATA *printer_data, const uint8 *buf, int buflen)
3751 const char *valuename = NULL;
3752 const char *keyname = NULL;
3756 REGISTRY_VALUE *regval_p;
3759 /* add the "PrinterDriverData" key first for performance reasons */
3761 add_new_printer_key( printer_data, SPOOL_PRINTERDATA_KEY );
3763 /* loop and unpack the rest of the registry values */
3767 /* check to see if there are any more registry values */
3770 len += tdb_unpack(buf+len, buflen-len, "p", ®val_p);
3774 /* unpack the next regval */
3776 len += tdb_unpack(buf+len, buflen-len, "fdB",
3782 /* lookup for subkey names which have a type of REG_NONE */
3783 /* there's no data with this entry */
3785 if ( type == REG_NONE ) {
3786 if ( (key_index=lookup_printerkey( printer_data, string)) == -1 )
3787 add_new_printer_key( printer_data, string );
3792 * break of the keyname from the value name.
3793 * Valuenames can have embedded '\'s so be careful.
3794 * only support one level of keys. See the
3795 * "Konica Fiery S300 50C-K v1.1. enu" 2k driver.
3799 str = strchr_m( string, '\\');
3801 /* Put in "PrinterDriverData" is no key specified */
3804 keyname = SPOOL_PRINTERDATA_KEY;
3813 /* see if we need a new key */
3815 if ( (key_index=lookup_printerkey( printer_data, keyname )) == -1 )
3816 key_index = add_new_printer_key( printer_data, keyname );
3818 if ( key_index == -1 ) {
3819 DEBUG(0,("unpack_values: Failed to allocate a new key [%s]!\n",
3824 DEBUG(8,("specific: [%s:%s], len: %d\n", keyname, valuename, size));
3826 /* Vista doesn't like unknown REG_BINARY values in DsSpooler.
3827 Thanks to Martin Zielinski for the hint. */
3829 if ( type == REG_BINARY &&
3830 strequal( keyname, SPOOL_DSSPOOLER_KEY ) &&
3831 strequal( valuename, "objectGUID" ) )
3834 UNISTR2 unistr_guid;
3836 ZERO_STRUCT( unistr_guid );
3838 /* convert the GUID to a UNICODE string */
3840 memcpy( &guid, data_p, sizeof(struct GUID) );
3842 init_unistr2( &unistr_guid,
3843 GUID_string(talloc_tos(), &guid),
3844 UNI_STR_TERMINATE );
3846 regval_ctr_addvalue( printer_data->keys[key_index].values,
3848 (const char *)unistr_guid.buffer,
3849 unistr_guid.uni_str_len*2 );
3854 regval_ctr_addvalue( printer_data->keys[key_index].values,
3855 valuename, type, (const char *)data_p,
3859 SAFE_FREE(data_p); /* 'B' option to tdbpack does a malloc() */
3866 /****************************************************************************
3867 ***************************************************************************/
3869 static char *last_from;
3870 static char *last_to;
3872 static const char *get_last_from(void)
3880 static const char *get_last_to(void)
3888 static bool set_last_from_to(const char *from, const char *to)
3890 char *orig_from = last_from;
3891 char *orig_to = last_to;
3893 last_from = SMB_STRDUP(from);
3894 last_to = SMB_STRDUP(to);
3896 SAFE_FREE(orig_from);
3899 if (!last_from || !last_to) {
3900 SAFE_FREE(last_from);
3907 static void map_to_os2_driver(fstring drivername)
3909 char *mapfile = lp_os2_driver_map();
3910 char **lines = NULL;
3914 if (!strlen(drivername))
3920 if (strequal(drivername,get_last_from())) {
3921 DEBUG(3,("Mapped Windows driver %s to OS/2 driver %s\n",
3922 drivername,get_last_to()));
3923 fstrcpy(drivername,get_last_to());
3927 lines = file_lines_load(mapfile, &numlines,0,NULL);
3928 if (numlines == 0 || lines == NULL) {
3929 DEBUG(0,("No entries in OS/2 driver map %s\n",mapfile));
3934 DEBUG(4,("Scanning OS/2 driver map %s\n",mapfile));
3936 for( i = 0; i < numlines; i++) {
3937 char *nt_name = lines[i];
3938 char *os2_name = strchr(nt_name,'=');
3945 while (isspace(*nt_name))
3948 if (!*nt_name || strchr("#;",*nt_name))
3952 int l = strlen(nt_name);
3953 while (l && isspace(nt_name[l-1])) {
3959 while (isspace(*os2_name))
3963 int l = strlen(os2_name);
3964 while (l && isspace(os2_name[l-1])) {
3970 if (strequal(nt_name,drivername)) {
3971 DEBUG(3,("Mapped windows driver %s to os2 driver%s\n",drivername,os2_name));
3972 set_last_from_to(drivername,os2_name);
3973 fstrcpy(drivername,os2_name);
3982 /****************************************************************************
3983 Get a default printer info 2 struct.
3984 ****************************************************************************/
3986 static WERROR get_a_printer_2_default(NT_PRINTER_INFO_LEVEL_2 *info,
3987 const char *servername,
3988 const char* sharename,
3991 int snum = lp_servicenumber(sharename);
3993 slprintf(info->servername, sizeof(info->servername)-1, "\\\\%s", servername);
3994 slprintf(info->printername, sizeof(info->printername)-1, "\\\\%s\\%s",
3995 servername, sharename);
3996 fstrcpy(info->sharename, sharename);
3997 fstrcpy(info->portname, SAMBA_PRINTER_PORT_NAME);
3999 /* by setting the driver name to an empty string, a local NT admin
4000 can now run the **local** APW to install a local printer driver
4001 for a Samba shared printer in 2.2. Without this, drivers **must** be
4002 installed on the Samba server for NT clients --jerry */
4003 #if 0 /* JERRY --do not uncomment-- */
4004 if (!*info->drivername)
4005 fstrcpy(info->drivername, "NO DRIVER AVAILABLE FOR THIS PRINTER");
4009 DEBUG(10,("get_a_printer_2_default: driver name set to [%s]\n", info->drivername));
4011 strlcpy(info->comment, "", sizeof(info->comment));
4012 fstrcpy(info->printprocessor, "winprint");
4013 fstrcpy(info->datatype, "RAW");
4016 if (get_loc_com && (enum printing_types)lp_printing(snum) == PRINT_CUPS ) {
4017 /* Pull the location and comment strings from cups if we don't
4019 if ( !strlen(info->location) || !strlen(info->comment) )
4020 cups_pull_comment_location( info );
4024 info->attributes = PRINTER_ATTRIBUTE_SAMBA;
4026 info->starttime = 0; /* Minutes since 12:00am GMT */
4027 info->untiltime = 0; /* Minutes since 12:00am GMT */
4029 info->default_priority = 1;
4030 info->setuptime = (uint32)time(NULL);
4033 * I changed this as I think it is better to have a generic
4034 * DEVMODE than to crash Win2k explorer.exe --jerry
4035 * See the HP Deskjet 990c Win2k drivers for an example.
4037 * However the default devmode appears to cause problems
4038 * with the HP CLJ 8500 PCL driver. Hence the addition of
4039 * the "default devmode" parameter --jerry 22/01/2002
4042 if (lp_default_devmode(snum)) {
4043 if ((info->devmode = construct_nt_devicemode(info->printername)) == NULL) {
4047 info->devmode = NULL;
4050 if (!nt_printing_getsec(info, sharename, &info->secdesc_buf)) {
4058 free_nt_devicemode(&info->devmode);
4060 return WERR_ACCESS_DENIED;
4063 /****************************************************************************
4064 ****************************************************************************/
4066 static WERROR get_a_printer_2(NT_PRINTER_INFO_LEVEL_2 *info,
4067 const char *servername,
4068 const char *sharename,
4072 int snum = lp_servicenumber(sharename);
4073 TDB_DATA kbuf, dbuf;
4074 fstring printername;
4075 char adevice[MAXDEVICENAME];
4076 char *comment = NULL;
4078 kbuf = make_printer_tdbkey(talloc_tos(), sharename);
4080 dbuf = tdb_fetch(tdb_printers, kbuf);
4082 return get_a_printer_2_default(info, servername,
4083 sharename, get_loc_com);
4086 len += tdb_unpack(dbuf.dptr+len, dbuf.dsize-len, "dddddddddddfffffPfffff",
4089 &info->default_priority,
4096 &info->c_setprinter,
4106 info->printprocessor,
4111 strlcpy(info->comment, comment, sizeof(info->comment));
4115 /* Samba has to have shared raw drivers. */
4116 info->attributes |= PRINTER_ATTRIBUTE_SAMBA;
4117 info->attributes &= ~PRINTER_ATTRIBUTE_NOT_SAMBA;
4119 /* Restore the stripped strings. */
4120 slprintf(info->servername, sizeof(info->servername)-1, "\\\\%s", servername);
4122 if ( lp_force_printername(snum) ) {
4123 slprintf(printername, sizeof(printername)-1, "\\\\%s\\%s", servername, sharename );
4125 slprintf(printername, sizeof(printername)-1, "\\\\%s\\%s", servername, info->printername);
4128 fstrcpy(info->printername, printername);
4131 if (get_loc_com && (enum printing_types)lp_printing(snum) == PRINT_CUPS ) {
4132 /* Pull the location and comment strings from cups if we don't
4134 if ( !strlen(info->location) || !strlen(info->comment) )
4135 cups_pull_comment_location( info );
4139 len += unpack_devicemode(&info->devmode,dbuf.dptr+len, dbuf.dsize-len);
4142 * Some client drivers freak out if there is a NULL devmode
4143 * (probably the driver is not checking before accessing
4144 * the devmode pointer) --jerry
4146 * See comments in get_a_printer_2_default()
4149 if (lp_default_devmode(snum) && !info->devmode) {
4150 DEBUG(8,("get_a_printer_2: Constructing a default device mode for [%s]\n",
4152 info->devmode = construct_nt_devicemode(printername);
4155 slprintf( adevice, sizeof(adevice), "%s", info->printername );
4156 if (info->devmode) {
4157 fstrcpy(info->devmode->devicename, adevice);
4160 if ( !(info->data = TALLOC_ZERO_P( info, NT_PRINTER_DATA )) ) {
4161 DEBUG(0,("unpack_values: talloc() failed!\n"));
4162 SAFE_FREE(dbuf.dptr);
4165 len += unpack_values( info->data, dbuf.dptr+len, dbuf.dsize-len );
4167 /* This will get the current RPC talloc context, but we should be
4168 passing this as a parameter... fixme... JRA ! */
4170 if (!nt_printing_getsec(info, sharename, &info->secdesc_buf)) {
4171 SAFE_FREE(dbuf.dptr);
4175 /* Fix for OS/2 drivers. */
4177 if (get_remote_arch() == RA_OS2) {
4178 map_to_os2_driver(info->drivername);
4181 SAFE_FREE(dbuf.dptr);
4183 DEBUG(9,("Unpacked printer [%s] name [%s] running driver [%s]\n",
4184 sharename, info->printername, info->drivername));
4189 /****************************************************************************
4190 Debugging function, dump at level 6 the struct in the logs.
4191 ****************************************************************************/
4192 static uint32 dump_a_printer(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4195 NT_PRINTER_INFO_LEVEL_2 *info2;
4197 DEBUG(106,("Dumping printer at level [%d]\n", level));
4202 if (printer->info_2 == NULL)
4206 info2=printer->info_2;
4208 DEBUGADD(106,("attributes:[%d]\n", info2->attributes));
4209 DEBUGADD(106,("priority:[%d]\n", info2->priority));
4210 DEBUGADD(106,("default_priority:[%d]\n", info2->default_priority));
4211 DEBUGADD(106,("starttime:[%d]\n", info2->starttime));
4212 DEBUGADD(106,("untiltime:[%d]\n", info2->untiltime));
4213 DEBUGADD(106,("status:[%d]\n", info2->status));
4214 DEBUGADD(106,("cjobs:[%d]\n", info2->cjobs));
4215 DEBUGADD(106,("averageppm:[%d]\n", info2->averageppm));
4216 DEBUGADD(106,("changeid:[%d]\n", info2->changeid));
4217 DEBUGADD(106,("c_setprinter:[%d]\n", info2->c_setprinter));
4218 DEBUGADD(106,("setuptime:[%d]\n", info2->setuptime));
4220 DEBUGADD(106,("servername:[%s]\n", info2->servername));
4221 DEBUGADD(106,("printername:[%s]\n", info2->printername));
4222 DEBUGADD(106,("sharename:[%s]\n", info2->sharename));
4223 DEBUGADD(106,("portname:[%s]\n", info2->portname));
4224 DEBUGADD(106,("drivername:[%s]\n", info2->drivername));
4225 DEBUGADD(106,("comment:[%s]\n", info2->comment));
4226 DEBUGADD(106,("location:[%s]\n", info2->location));
4227 DEBUGADD(106,("sepfile:[%s]\n", info2->sepfile));
4228 DEBUGADD(106,("printprocessor:[%s]\n", info2->printprocessor));
4229 DEBUGADD(106,("datatype:[%s]\n", info2->datatype));
4230 DEBUGADD(106,("parameters:[%s]\n", info2->parameters));
4236 DEBUGADD(106,("dump_a_printer: Level %u not implemented\n", (unsigned int)level ));
4244 /****************************************************************************
4245 Update the changeid time.
4246 This is SO NASTY as some drivers need this to change, others need it
4247 static. This value will change every second, and I must hope that this
4248 is enough..... DON'T CHANGE THIS CODE WITHOUT A TEST MATRIX THE SIZE OF
4250 ****************************************************************************/
4252 static uint32 rev_changeid(void)
4256 get_process_uptime(&tv);
4259 /* Return changeid as msec since spooler restart */
4260 return tv.tv_sec * 1000 + tv.tv_usec / 1000;
4263 * This setting seems to work well but is too untested
4264 * to replace the above calculation. Left in for experiementation
4265 * of the reader --jerry (Tue Mar 12 09:15:05 CST 2002)
4267 return tv.tv_sec * 10 + tv.tv_usec / 100000;
4273 * The function below are the high level ones.
4274 * only those ones must be called from the spoolss code.
4278 /****************************************************************************
4279 Modify a printer. This is called from SETPRINTERDATA/DELETEPRINTERDATA.
4280 ****************************************************************************/
4282 WERROR mod_a_printer(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4286 dump_a_printer(printer, level);
4292 * Update the changestamp. Emperical tests show that the
4293 * ChangeID is always updated,but c_setprinter is
4294 * global spooler variable (not per printer).
4297 /* ChangeID **must** be increasing over the lifetime
4298 of client's spoolss service in order for the
4299 client's cache to show updates */
4301 printer->info_2->changeid = rev_changeid();
4304 * Because one day someone will ask:
4305 * NT->NT An admin connection to a remote
4306 * printer show changes imeediately in
4307 * the properities dialog
4309 * A non-admin connection will only show the
4310 * changes after viewing the properites page
4311 * 2 times. Seems to be related to a
4312 * race condition in the client between the spooler
4313 * updating the local cache and the Explorer.exe GUI
4314 * actually displaying the properties.
4316 * This is fixed in Win2k. admin/non-admin
4317 * connections both display changes immediately.
4322 result=update_a_printer_2(printer->info_2);
4326 result=WERR_UNKNOWN_LEVEL;
4333 /****************************************************************************
4334 Initialize printer devmode & data with previously saved driver init values.
4335 ****************************************************************************/
4337 static bool set_driver_init_2( NT_PRINTER_INFO_LEVEL_2 *info_ptr )
4342 NT_PRINTER_INFO_LEVEL_2 info;
4348 * Delete any printer data 'values' already set. When called for driver
4349 * replace, there will generally be some, but during an add printer, there
4350 * should not be any (if there are delete them).
4353 if ( info_ptr->data )
4354 delete_all_printer_data( info_ptr, "" );
4356 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX,
4357 info_ptr->drivername) < 0) {
4361 dbuf = tdb_fetch_bystring(tdb_drivers, key);
4364 * When changing to a driver that has no init info in the tdb, remove
4365 * the previous drivers init info and leave the new on blank.
4367 free_nt_devicemode(&info_ptr->devmode);
4374 * Get the saved DEVMODE..
4377 len += unpack_devicemode(&info.devmode,dbuf.dptr+len, dbuf.dsize-len);
4380 * The saved DEVMODE contains the devicename from the printer used during
4381 * the initialization save. Change it to reflect the new printer.
4384 if ( info.devmode ) {
4385 ZERO_STRUCT(info.devmode->devicename);
4386 fstrcpy(info.devmode->devicename, info_ptr->printername);
4390 * NT/2k does not change out the entire DeviceMode of a printer
4391 * when changing the driver. Only the driverextra, private, &
4392 * driverversion fields. --jerry (Thu Mar 14 08:58:43 CST 2002)
4394 * Later examination revealed that Windows NT/2k does reset the
4395 * the printer's device mode, bit **only** when you change a
4396 * property of the device mode such as the page orientation.
4401 /* Bind the saved DEVMODE to the new the printer */
4403 free_nt_devicemode(&info_ptr->devmode);
4404 info_ptr->devmode = info.devmode;
4406 DEBUG(10,("set_driver_init_2: Set printer [%s] init %s DEVMODE for driver [%s]\n",
4407 info_ptr->printername, info_ptr->devmode?"VALID":"NULL", info_ptr->drivername));
4409 /* Add the printer data 'values' to the new printer */
4411 if ( !(info_ptr->data = TALLOC_ZERO_P( info_ptr, NT_PRINTER_DATA )) ) {
4412 DEBUG(0,("set_driver_init_2: talloc() failed!\n"));
4416 len += unpack_values( info_ptr->data, dbuf.dptr+len, dbuf.dsize-len );
4418 SAFE_FREE(dbuf.dptr);
4423 /****************************************************************************
4424 Initialize printer devmode & data with previously saved driver init values.
4425 When a printer is created using AddPrinter, the drivername bound to the
4426 printer is used to lookup previously saved driver initialization info, which
4427 is bound to the new printer.
4428 ****************************************************************************/
4430 bool set_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4432 bool result = False;
4436 result = set_driver_init_2(printer->info_2);
4440 DEBUG(0,("set_driver_init: Programmer's error! Unknown driver_init level [%d]\n",
4448 /****************************************************************************
4449 Delete driver init data stored for a specified driver
4450 ****************************************************************************/
4452 bool del_driver_init(char *drivername)
4457 if (!drivername || !*drivername) {
4458 DEBUG(3,("del_driver_init: No drivername specified!\n"));
4462 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX, drivername) < 0) {
4466 DEBUG(6,("del_driver_init: Removing driver init data for [%s]\n",
4469 ret = (tdb_delete_bystring(tdb_drivers, key) == 0);
4474 /****************************************************************************
4475 Pack up the DEVMODE and values for a printer into a 'driver init' entry
4476 in the tdb. Note: this is different from the driver entry and the printer
4477 entry. There should be a single driver init entry for each driver regardless
4478 of whether it was installed from NT or 2K. Technically, they should be
4479 different, but they work out to the same struct.
4480 ****************************************************************************/
4482 static uint32 update_driver_init_2(NT_PRINTER_INFO_LEVEL_2 *info)
4486 int buflen, len, ret;
4495 len += pack_devicemode(info->devmode, buf+len, buflen-len);
4497 retlen = pack_values( info->data, buf+len, buflen-len );
4505 buf = (uint8 *)SMB_REALLOC(buf, len);
4507 DEBUG(0, ("update_driver_init_2: failed to enlarge buffer!\n"));
4516 if (asprintf(&key, "%s%s", DRIVER_INIT_PREFIX, info->drivername) < 0) {
4524 ret = tdb_store_bystring(tdb_drivers, key, dbuf, TDB_REPLACE);
4528 DEBUG(8, ("update_driver_init_2: error updating printer init to tdb on disk\n"));
4532 DEBUG(10,("update_driver_init_2: Saved printer [%s] init DEVMODE & values for driver [%s]\n",
4533 info->sharename, info->drivername));
4538 /****************************************************************************
4539 Update (i.e. save) the driver init info (DEVMODE and values) for a printer
4540 ****************************************************************************/
4542 static uint32 update_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level)
4546 dump_a_printer(printer, level);
4550 result = update_driver_init_2(printer->info_2);
4560 /****************************************************************************
4561 Convert the printer data value, a REG_BINARY array, into an initialization
4562 DEVMODE. Note: the array must be parsed as if it was a DEVMODE in an rpc...
4563 got to keep the endians happy :).
4564 ****************************************************************************/
4566 static bool convert_driver_init( TALLOC_CTX *ctx, NT_DEVICEMODE *nt_devmode, uint8 *data, uint32 data_len )
4568 bool result = False;
4572 ZERO_STRUCT(devmode);
4574 prs_init_empty(&ps, ctx, UNMARSHALL);
4575 ps.data_p = (char *)data;
4576 ps.buffer_size = data_len;
4578 if (spoolss_io_devmode("phantom DEVMODE", &ps, 0, &devmode))
4579 result = convert_devicemode("", &devmode, &nt_devmode);
4581 DEBUG(10,("convert_driver_init: error parsing DEVMODE\n"));
4586 /****************************************************************************
4587 Set the DRIVER_INIT info in the tdb. Requires Win32 client code that:
4589 1. Use the driver's config DLL to this UNC printername and:
4590 a. Call DrvPrintEvent with PRINTER_EVENT_INITIALIZE
4591 b. Call DrvConvertDevMode with CDM_DRIVER_DEFAULT to get default DEVMODE
4592 2. Call SetPrinterData with the 'magic' key and the DEVMODE as data.
4594 The last step triggers saving the "driver initialization" information for
4595 this printer into the tdb. Later, new printers that use this driver will
4596 have this initialization information bound to them. This simulates the
4597 driver initialization, as if it had run on the Samba server (as it would
4600 The Win32 client side code requirement sucks! But until we can run arbitrary
4601 Win32 printer driver code on any Unix that Samba runs on, we are stuck with it.
4603 It would have been easier to use SetPrinter because all the UNMARSHALLING of
4604 the DEVMODE is done there, but 2K/XP clients do not set the DEVMODE... think
4605 about it and you will realize why. JRR 010720
4606 ****************************************************************************/
4608 static WERROR save_driver_init_2(NT_PRINTER_INFO_LEVEL *printer, uint8 *data, uint32 data_len )
4610 WERROR status = WERR_OK;
4611 TALLOC_CTX *ctx = NULL;
4612 NT_DEVICEMODE *nt_devmode = NULL;
4613 NT_DEVICEMODE *tmp_devmode = printer->info_2->devmode;
4616 * When the DEVMODE is already set on the printer, don't try to unpack it.
4618 DEBUG(8,("save_driver_init_2: Enter...\n"));
4620 if ( !printer->info_2->devmode && data_len ) {
4622 * Set devmode on printer info, so entire printer initialization can be
4626 if ((ctx = talloc_init("save_driver_init_2")) == NULL)
4629 if ((nt_devmode = SMB_MALLOC_P(NT_DEVICEMODE)) == NULL) {
4630 status = WERR_NOMEM;
4634 ZERO_STRUCTP(nt_devmode);
4637 * The DEVMODE is held in the 'data' component of the param in raw binary.
4638 * Convert it to to a devmode structure
4640 if ( !convert_driver_init( ctx, nt_devmode, data, data_len )) {
4641 DEBUG(10,("save_driver_init_2: error converting DEVMODE\n"));
4642 status = WERR_INVALID_PARAM;
4646 printer->info_2->devmode = nt_devmode;
4650 * Pack up and add (or update) the DEVMODE and any current printer data to
4651 * a 'driver init' element in the tdb
4655 if ( update_driver_init(printer, 2) != 0 ) {
4656 DEBUG(10,("save_driver_init_2: error updating DEVMODE\n"));
4657 status = WERR_NOMEM;
4662 * If driver initialization info was successfully saved, set the current
4663 * printer to match it. This allows initialization of the current printer
4664 * as well as the driver.
4666 status = mod_a_printer(printer, 2);
4667 if (!W_ERROR_IS_OK(status)) {
4668 DEBUG(10,("save_driver_init_2: error setting DEVMODE on printer [%s]\n",
4669 printer->info_2->printername));
4673 talloc_destroy(ctx);
4674 free_nt_devicemode( &nt_devmode );
4676 printer->info_2->devmode = tmp_devmode;
4681 /****************************************************************************
4682 Update the driver init info (DEVMODE and specifics) for a printer
4683 ****************************************************************************/
4685 WERROR save_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level, uint8 *data, uint32 data_len)
4687 WERROR status = WERR_OK;
4691 status = save_driver_init_2( printer, data, data_len );
4694 status = WERR_UNKNOWN_LEVEL;
4701 /****************************************************************************
4702 Get a NT_PRINTER_INFO_LEVEL struct. It returns malloced memory.
4704 Previously the code had a memory allocation problem because it always
4705 used the TALLOC_CTX from the Printer_entry*. This context lasts
4706 as a long as the original handle is open. So if the client made a lot
4707 of getprinter[data]() calls, the memory usage would climb. Now we use
4708 a short lived TALLOC_CTX for printer_info_2 objects returned. We
4709 still use the Printer_entry->ctx for maintaining the cache copy though
4710 since that object must live as long as the handle by definition.
4713 ****************************************************************************/
4715 static WERROR get_a_printer_internal( Printer_entry *print_hnd, NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level,
4716 const char *sharename, bool get_loc_com)
4721 DEBUG(10,("get_a_printer: [%s] level %u\n", sharename, (unsigned int)level));
4723 if ( !(*pp_printer = TALLOC_ZERO_P(NULL, NT_PRINTER_INFO_LEVEL)) ) {
4724 DEBUG(0,("get_a_printer: talloc() fail.\n"));
4730 if ( !((*pp_printer)->info_2 = TALLOC_ZERO_P(*pp_printer, NT_PRINTER_INFO_LEVEL_2)) ) {
4731 DEBUG(0,("get_a_printer: talloc() fail.\n"));
4732 TALLOC_FREE( *pp_printer );
4737 fstrcpy( servername, print_hnd->servername );
4739 fstrcpy( servername, "%L" );
4740 standard_sub_basic( "", "", servername,
4741 sizeof(servername)-1 );
4744 result = get_a_printer_2( (*pp_printer)->info_2,
4745 servername, sharename, get_loc_com);
4747 /* we have a new printer now. Save it with this handle */
4749 if ( !W_ERROR_IS_OK(result) ) {
4750 TALLOC_FREE( *pp_printer );
4751 DEBUG(10,("get_a_printer: [%s] level %u returning %s\n",
4752 sharename, (unsigned int)level, dos_errstr(result)));
4756 dump_a_printer( *pp_printer, level);
4761 TALLOC_FREE( *pp_printer );
4762 return WERR_UNKNOWN_LEVEL;
4768 WERROR get_a_printer( Printer_entry *print_hnd,
4769 NT_PRINTER_INFO_LEVEL **pp_printer,
4771 const char *sharename)
4773 return get_a_printer_internal(print_hnd, pp_printer, level,
4777 WERROR get_a_printer_search( Printer_entry *print_hnd,
4778 NT_PRINTER_INFO_LEVEL **pp_printer,
4780 const char *sharename)
4782 return get_a_printer_internal(print_hnd, pp_printer, level,
4786 /****************************************************************************
4787 Deletes a NT_PRINTER_INFO_LEVEL struct.
4788 ****************************************************************************/
4790 uint32 free_a_printer(NT_PRINTER_INFO_LEVEL **pp_printer, uint32 level)
4792 NT_PRINTER_INFO_LEVEL *printer = *pp_printer;
4799 if ( printer->info_2 )
4800 free_nt_printer_info_level_2(&printer->info_2);
4804 DEBUG(0,("free_a_printer: unknown level! [%d]\n", level ));
4808 TALLOC_FREE(*pp_printer);
4813 /****************************************************************************
4814 ****************************************************************************/
4815 uint32 add_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
4818 DEBUG(104,("adding a printer at level [%d]\n", level));
4819 dump_a_printer_driver(driver, level);
4823 result=add_a_printer_driver_3(driver.info_3);
4827 result=add_a_printer_driver_6(driver.info_6);
4837 /****************************************************************************
4838 ****************************************************************************/
4840 WERROR get_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL *driver, uint32 level,
4841 fstring drivername, const char *architecture, uint32 version)
4847 /* Sometime we just want any version of the driver */
4849 if ( version == DRIVER_ANY_VERSION ) {
4850 /* look for Win2k first and then for NT4 */
4851 result = get_a_printer_driver_3(&driver->info_3, drivername,
4854 if ( !W_ERROR_IS_OK(result) ) {
4855 result = get_a_printer_driver_3( &driver->info_3,
4856 drivername, architecture, 2 );
4859 result = get_a_printer_driver_3(&driver->info_3, drivername,
4860 architecture, version);
4869 if (W_ERROR_IS_OK(result))
4870 dump_a_printer_driver(*driver, level);
4875 /****************************************************************************
4876 ****************************************************************************/
4877 uint32 free_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver, uint32 level)
4884 NT_PRINTER_DRIVER_INFO_LEVEL_3 *info3;
4885 if (driver.info_3 != NULL)
4887 info3=driver.info_3;
4888 SAFE_FREE(info3->dependentfiles);
4889 ZERO_STRUCTP(info3);
4899 NT_PRINTER_DRIVER_INFO_LEVEL_6 *info6;
4900 if (driver.info_6 != NULL) {
4901 info6=driver.info_6;
4902 SAFE_FREE(info6->dependentfiles);
4903 SAFE_FREE(info6->previousnames);
4904 ZERO_STRUCTP(info6);
4920 /****************************************************************************
4921 Determine whether or not a particular driver is currently assigned
4923 ****************************************************************************/
4925 bool printer_driver_in_use ( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3 )
4928 int n_services = lp_numservices();
4929 NT_PRINTER_INFO_LEVEL *printer = NULL;
4930 bool in_use = False;
4935 DEBUG(10,("printer_driver_in_use: Beginning search through ntprinters.tdb...\n"));
4937 /* loop through the printers.tdb and check for the drivername */
4939 for (snum=0; snum<n_services && !in_use; snum++) {
4940 if ( !(lp_snum_ok(snum) && lp_print_ok(snum) ) )
4943 if ( !W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2, lp_servicename(snum))) )
4946 if ( strequal(info_3->name, printer->info_2->drivername) )
4949 free_a_printer( &printer, 2 );
4952 DEBUG(10,("printer_driver_in_use: Completed search through ntprinters.tdb...\n"));
4955 NT_PRINTER_DRIVER_INFO_LEVEL d;
4958 DEBUG(5,("printer_driver_in_use: driver \"%s\" is currently in use\n", info_3->name));
4960 /* we can still remove the driver if there is one of
4961 "Windows NT x86" version 2 or 3 left */
4963 if ( !strequal( "Windows NT x86", info_3->environment ) ) {
4964 werr = get_a_printer_driver( &d, 3, info_3->name, "Windows NT x86", DRIVER_ANY_VERSION );
4967 switch ( info_3->cversion ) {
4969 werr = get_a_printer_driver( &d, 3, info_3->name, "Windows NT x86", 3 );
4972 werr = get_a_printer_driver( &d, 3, info_3->name, "Windows NT x86", 2 );
4975 DEBUG(0,("printer_driver_in_use: ERROR! unknown driver version (%d)\n",
4977 werr = WERR_UNKNOWN_PRINTER_DRIVER;
4982 /* now check the error code */
4984 if ( W_ERROR_IS_OK(werr) ) {
4985 /* it's ok to remove the driver, we have other architctures left */
4987 free_a_printer_driver( d, 3 );
4991 /* report that the driver is not in use by default */
4997 /**********************************************************************
4998 Check to see if a ogiven file is in use by *info
4999 *********************************************************************/
5001 static bool drv_file_in_use( char* file, NT_PRINTER_DRIVER_INFO_LEVEL_3 *info )
5008 /* mz: skip files that are in the list but already deleted */
5009 if (!file || !file[0]) {
5013 if ( strequal(file, info->driverpath) )
5016 if ( strequal(file, info->datafile) )
5019 if ( strequal(file, info->configfile) )
5022 if ( strequal(file, info->helpfile) )
5025 /* see of there are any dependent files to examine */
5027 if ( !info->dependentfiles )
5030 while ( *info->dependentfiles[i] ) {
5031 if ( strequal(file, info->dependentfiles[i]) )
5040 /**********************************************************************
5041 Utility function to remove the dependent file pointed to by the
5042 input parameter from the list
5043 *********************************************************************/
5045 static void trim_dependent_file( fstring files[], int idx )
5048 /* bump everything down a slot */
5050 while( *files[idx+1] ) {
5051 fstrcpy( files[idx], files[idx+1] );
5060 /**********************************************************************
5061 Check if any of the files used by src are also used by drv
5062 *********************************************************************/
5064 static bool trim_overlap_drv_files( NT_PRINTER_DRIVER_INFO_LEVEL_3 *src,
5065 NT_PRINTER_DRIVER_INFO_LEVEL_3 *drv )
5067 bool in_use = False;
5073 /* check each file. Remove it from the src structure if it overlaps */
5075 if ( drv_file_in_use(src->driverpath, drv) ) {
5077 DEBUG(10,("Removing driverfile [%s] from list\n", src->driverpath));
5078 fstrcpy( src->driverpath, "" );
5081 if ( drv_file_in_use(src->datafile, drv) ) {
5083 DEBUG(10,("Removing datafile [%s] from list\n", src->datafile));
5084 fstrcpy( src->datafile, "" );
5087 if ( drv_file_in_use(src->configfile, drv) ) {
5089 DEBUG(10,("Removing configfile [%s] from list\n", src->configfile));
5090 fstrcpy( src->configfile, "" );
5093 if ( drv_file_in_use(src->helpfile, drv) ) {
5095 DEBUG(10,("Removing helpfile [%s] from list\n", src->helpfile));
5096 fstrcpy( src->helpfile, "" );
5099 /* are there any dependentfiles to examine? */
5101 if ( !src->dependentfiles )
5104 while ( *src->dependentfiles[i] ) {
5105 if ( drv_file_in_use(src->dependentfiles[i], drv) ) {
5107 DEBUG(10,("Removing [%s] from dependent file list\n", src->dependentfiles[i]));
5108 trim_dependent_file( src->dependentfiles, i );
5116 /****************************************************************************
5117 Determine whether or not a particular driver files are currently being
5118 used by any other driver.
5120 Return value is True if any files were in use by other drivers
5121 and False otherwise.
5123 Upon return, *info has been modified to only contain the driver files
5124 which are not in use
5128 This needs to check all drivers to ensure that all files in use
5129 have been removed from *info, not just the ones in the first
5131 ****************************************************************************/
5133 bool printer_driver_files_in_use ( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info )
5138 fstring *list = NULL;
5139 NT_PRINTER_DRIVER_INFO_LEVEL driver;
5140 bool in_use = false;
5145 version = info->cversion;
5147 /* loop over all driver versions */
5149 DEBUG(5,("printer_driver_files_in_use: Beginning search through ntdrivers.tdb...\n"));
5151 /* get the list of drivers */
5154 ndrivers = get_ntdrivers(&list, info->environment, version);
5156 DEBUGADD(4,("we have:[%d] drivers in environment [%s] and version [%d]\n",
5157 ndrivers, info->environment, version));
5159 /* check each driver for overlap in files */
5161 for (i=0; i<ndrivers; i++) {
5162 DEBUGADD(5,("\tdriver: [%s]\n", list[i]));
5164 ZERO_STRUCT(driver);
5166 if ( !W_ERROR_IS_OK(get_a_printer_driver(&driver, 3, list[i], info->environment, version)) ) {
5171 /* check if d2 uses any files from d1 */
5172 /* only if this is a different driver than the one being deleted */
5174 if ( !strequal(info->name, driver.info_3->name) ) {
5175 if ( trim_overlap_drv_files(info, driver.info_3) ) {
5176 /* mz: Do not instantly return -
5177 * we need to ensure this file isn't
5178 * also in use by other drivers. */
5183 free_a_printer_driver(driver, 3);
5188 DEBUG(5,("printer_driver_files_in_use: Completed search through ntdrivers.tdb...\n"));
5190 driver.info_3 = info;
5192 if ( DEBUGLEVEL >= 20 )
5193 dump_a_printer_driver( driver, 3 );
5198 /****************************************************************************
5199 Actually delete the driver files. Make sure that
5200 printer_driver_files_in_use() return False before calling
5202 ****************************************************************************/
5204 static bool delete_driver_files( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3, struct current_user *user )
5209 connection_struct *conn;
5218 DEBUG(6,("delete_driver_files: deleting driver [%s] - version [%d]\n", info_3->name, info_3->cversion));
5221 * Connect to the print$ share under the same account as the
5222 * user connected to the rpc pipe. Note we must be root to
5226 null_pw = data_blob_null;
5227 fstrcpy(res_type, "A:");
5229 conn = make_connection_with_chdir( "print$", null_pw, res_type, user->vuid, &nt_status );
5233 DEBUG(0,("delete_driver_files: Unable to connect\n"));
5237 if ( !CAN_WRITE(conn) ) {
5238 DEBUG(3,("delete_driver_files: Cannot delete print driver when [print$] is read-only\n"));
5242 /* Save who we are - we are temporarily becoming the connection user. */
5244 if ( !become_user(conn, conn->vuid) ) {
5245 DEBUG(0,("delete_driver_files: Can't become user!\n"));
5249 /* now delete the files; must strip the '\print$' string from
5252 if ( *info_3->driverpath ) {
5253 if ( (s = strchr( &info_3->driverpath[1], '\\' )) != NULL ) {
5255 driver_unix_convert(conn,file,&st);
5256 DEBUG(10,("deleting driverfile [%s]\n", s));
5257 unlink_internals(conn, NULL, 0, file, False);
5261 if ( *info_3->configfile ) {
5262 if ( (s = strchr( &info_3->configfile[1], '\\' )) != NULL ) {
5264 driver_unix_convert(conn,file,&st);
5265 DEBUG(10,("deleting configfile [%s]\n", s));
5266 unlink_internals(conn, NULL, 0, file, False);
5270 if ( *info_3->datafile ) {
5271 if ( (s = strchr( &info_3->datafile[1], '\\' )) != NULL ) {
5273 driver_unix_convert(conn,file,&st);
5274 DEBUG(10,("deleting datafile [%s]\n", s));
5275 unlink_internals(conn, NULL, 0, file, False);
5279 if ( *info_3->helpfile ) {
5280 if ( (s = strchr( &info_3->helpfile[1], '\\' )) != NULL ) {
5282 driver_unix_convert(conn,file,&st);
5283 DEBUG(10,("deleting helpfile [%s]\n", s));
5284 unlink_internals(conn, NULL, 0, file, False);
5288 /* check if we are done removing files */
5290 if ( info_3->dependentfiles ) {
5291 while ( info_3->dependentfiles[i][0] ) {
5294 /* bypass the "\print$" portion of the path */
5296 if ( (p = strchr( info_3->dependentfiles[i]+1, '\\' )) != NULL ) {
5298 driver_unix_convert(conn,file,&st);
5299 DEBUG(10,("deleting dependent file [%s]\n", file));
5300 unlink_internals(conn, NULL, 0, file, False);
5312 /****************************************************************************
5313 Remove a printer driver from the TDB. This assumes that the the driver was
5314 previously looked up.
5315 ***************************************************************************/
5317 WERROR delete_printer_driver( NT_PRINTER_DRIVER_INFO_LEVEL_3 *info_3, struct current_user *user,
5318 uint32 version, bool delete_files )
5323 NT_PRINTER_DRIVER_INFO_LEVEL ctr;
5325 /* delete the tdb data first */
5327 arch = get_short_archi(info_3->environment);
5329 return WERR_UNKNOWN_PRINTER_DRIVER;
5331 if (asprintf(&key, "%s%s/%d/%s", DRIVERS_PREFIX,
5332 arch, version, info_3->name) < 0) {
5336 DEBUG(5,("delete_printer_driver: key = [%s] delete_files = %s\n",
5337 key, delete_files ? "TRUE" : "FALSE" ));
5339 ctr.info_3 = info_3;
5340 dump_a_printer_driver( ctr, 3 );
5342 /* check if the driver actually exists for this environment */
5344 dbuf = tdb_fetch_bystring( tdb_drivers, key );
5346 DEBUG(8,("delete_printer_driver: Driver unknown [%s]\n", key));
5348 return WERR_UNKNOWN_PRINTER_DRIVER;
5351 SAFE_FREE( dbuf.dptr );
5353 /* ok... the driver exists so the delete should return success */
5355 if (tdb_delete_bystring(tdb_drivers, key) == -1) {
5356 DEBUG (0,("delete_printer_driver: fail to delete %s!\n", key));
5358 return WERR_ACCESS_DENIED;
5362 * now delete any associated files if delete_files == True
5363 * even if this part failes, we return succes because the
5364 * driver doesn not exist any more
5368 delete_driver_files( info_3, user );
5370 DEBUG(5,("delete_printer_driver: driver delete successful [%s]\n", key));
5376 /****************************************************************************
5377 Store a security desc for a printer.
5378 ****************************************************************************/
5380 WERROR nt_printing_setsec(const char *sharename, SEC_DESC_BUF *secdesc_ctr)
5382 SEC_DESC_BUF *new_secdesc_ctr = NULL;
5383 SEC_DESC_BUF *old_secdesc_ctr = NULL;
5385 bool prs_init_done = false;
5386 TALLOC_CTX *mem_ctx = NULL;
5390 mem_ctx = talloc_init("nt_printing_setsec");
5391 if (mem_ctx == NULL)
5394 /* The old owner and group sids of the security descriptor are not
5395 present when new ACEs are added or removed by changing printer
5396 permissions through NT. If they are NULL in the new security
5397 descriptor then copy them over from the old one. */
5399 if (!secdesc_ctr->sd->owner_sid || !secdesc_ctr->sd->group_sid) {
5400 DOM_SID *owner_sid, *group_sid;
5401 SEC_ACL *dacl, *sacl;
5402 SEC_DESC *psd = NULL;
5405 if (!nt_printing_getsec(mem_ctx, sharename, &old_secdesc_ctr)) {
5406 status = WERR_NOMEM;
5410 /* Pick out correct owner and group sids */
5412 owner_sid = secdesc_ctr->sd->owner_sid ?
5413 secdesc_ctr->sd->owner_sid :
5414 old_secdesc_ctr->sd->owner_sid;
5416 group_sid = secdesc_ctr->sd->group_sid ?
5417 secdesc_ctr->sd->group_sid :
5418 old_secdesc_ctr->sd->group_sid;
5420 dacl = secdesc_ctr->sd->dacl ?
5421 secdesc_ctr->sd->dacl :
5422 old_secdesc_ctr->sd->dacl;
5424 sacl = secdesc_ctr->sd->sacl ?
5425 secdesc_ctr->sd->sacl :
5426 old_secdesc_ctr->sd->sacl;
5428 /* Make a deep copy of the security descriptor */
5430 psd = make_sec_desc(mem_ctx, secdesc_ctr->sd->revision, secdesc_ctr->sd->type,
5431 owner_sid, group_sid,
5437 status = WERR_NOMEM;
5441 new_secdesc_ctr = make_sec_desc_buf(mem_ctx, size, psd);
5444 if (!new_secdesc_ctr) {
5445 new_secdesc_ctr = secdesc_ctr;
5448 /* Store the security descriptor in a tdb */
5451 (uint32)ndr_size_security_descriptor(new_secdesc_ctr->sd, 0)
5452 + sizeof(SEC_DESC_BUF), mem_ctx, MARSHALL) ) {
5453 status = WERR_NOMEM;
5458 prs_init_done = true;
5460 if (!sec_io_desc_buf("nt_printing_setsec", &new_secdesc_ctr,
5462 status = WERR_BADFUNC;
5466 kbuf = make_printers_secdesc_tdbkey(mem_ctx, sharename );
5468 if (tdb_prs_store(tdb_printers, kbuf, &ps)==0) {
5471 DEBUG(1,("Failed to store secdesc for %s\n", sharename));
5472 status = WERR_BADFUNC;
5475 /* Free malloc'ed memory */
5479 if (prs_init_done) {
5483 talloc_destroy(mem_ctx);
5487 /****************************************************************************
5488 Construct a default security descriptor buffer for a printer.
5489 ****************************************************************************/
5491 static SEC_DESC_BUF *construct_default_printer_sdb(TALLOC_CTX *ctx)
5493 SEC_ACE ace[5]; /* max number of ace entries */
5496 SEC_ACL *psa = NULL;
5497 SEC_DESC_BUF *sdb = NULL;
5498 SEC_DESC *psd = NULL;
5502 /* Create an ACE where Everyone is allowed to print */
5504 sa = PRINTER_ACE_PRINT;
5505 init_sec_ace(&ace[i++], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED,
5506 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5508 /* Add the domain admins group if we are a DC */
5511 DOM_SID domadmins_sid;
5513 sid_copy(&domadmins_sid, get_global_sam_sid());
5514 sid_append_rid(&domadmins_sid, DOMAIN_GROUP_RID_ADMINS);
5516 sa = PRINTER_ACE_FULL_CONTROL;
5517 init_sec_ace(&ace[i++], &domadmins_sid,
5518 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5519 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5520 init_sec_ace(&ace[i++], &domadmins_sid, SEC_ACE_TYPE_ACCESS_ALLOWED,
5521 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5523 else if (secrets_fetch_domain_sid(lp_workgroup(), &adm_sid)) {
5524 sid_append_rid(&adm_sid, DOMAIN_USER_RID_ADMIN);
5526 sa = PRINTER_ACE_FULL_CONTROL;
5527 init_sec_ace(&ace[i++], &adm_sid,
5528 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5529 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5530 init_sec_ace(&ace[i++], &adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED,
5531 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5534 /* add BUILTIN\Administrators as FULL CONTROL */
5536 sa = PRINTER_ACE_FULL_CONTROL;
5537 init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
5538 SEC_ACE_TYPE_ACCESS_ALLOWED, sa,
5539 SEC_ACE_FLAG_OBJECT_INHERIT | SEC_ACE_FLAG_INHERIT_ONLY);
5540 init_sec_ace(&ace[i++], &global_sid_Builtin_Administrators,
5541 SEC_ACE_TYPE_ACCESS_ALLOWED,
5542 sa, SEC_ACE_FLAG_CONTAINER_INHERIT);
5544 /* Make the security descriptor owned by the BUILTIN\Administrators */
5546 /* The ACL revision number in rpc_secdesc.h differs from the one
5547 created by NT when setting ACE entries in printer
5548 descriptors. NT4 complains about the property being edited by a
5551 if ((psa = make_sec_acl(ctx, NT4_ACL_REVISION, i, ace)) != NULL) {
5552 psd = make_sec_desc(ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE,
5553 &global_sid_Builtin_Administrators,
5554 &global_sid_Builtin_Administrators,
5555 NULL, psa, &sd_size);
5559 DEBUG(0,("construct_default_printer_sd: Failed to make SEC_DESC.\n"));
5563 sdb = make_sec_desc_buf(ctx, sd_size, psd);
5565 DEBUG(4,("construct_default_printer_sdb: size = %u.\n",
5566 (unsigned int)sd_size));
5571 /****************************************************************************
5572 Get a security desc for a printer.
5573 ****************************************************************************/
5575 bool nt_printing_getsec(TALLOC_CTX *ctx, const char *sharename, SEC_DESC_BUF **secdesc_ctr)
5581 if (strlen(sharename) > 2 && (temp = strchr(sharename + 2, '\\'))) {
5582 sharename = temp + 1;
5587 /* Fetch security descriptor from tdb */
5589 kbuf = make_printers_secdesc_tdbkey(ctx, sharename );
5591 if (tdb_prs_fetch(tdb_printers, kbuf, &ps, ctx)!=0 ||
5592 !sec_io_desc_buf("nt_printing_getsec", secdesc_ctr, &ps, 1)) {
5596 DEBUG(4,("using default secdesc for %s\n", sharename));
5598 if (!(*secdesc_ctr = construct_default_printer_sdb(ctx))) {
5602 /* Save default security descriptor for later */
5604 if (!prs_init(&ps, (uint32)ndr_size_security_descriptor((*secdesc_ctr)->sd, 0) +
5605 sizeof(SEC_DESC_BUF), ctx, MARSHALL))
5608 if (sec_io_desc_buf("nt_printing_getsec", secdesc_ctr, &ps, 1)) {
5609 tdb_prs_store(tdb_printers, kbuf, &ps);
5619 /* If security descriptor is owned by S-1-1-0 and winbindd is up,
5620 this security descriptor has been created when winbindd was
5621 down. Take ownership of security descriptor. */
5623 if (sid_equal((*secdesc_ctr)->sd->owner_sid, &global_sid_World)) {
5626 /* Change sd owner to workgroup administrator */
5628 if (secrets_fetch_domain_sid(lp_workgroup(), &owner_sid)) {
5629 SEC_DESC_BUF *new_secdesc_ctr = NULL;
5630 SEC_DESC *psd = NULL;
5635 sid_append_rid(&owner_sid, DOMAIN_USER_RID_ADMIN);
5637 psd = make_sec_desc(ctx, (*secdesc_ctr)->sd->revision, (*secdesc_ctr)->sd->type,
5639 (*secdesc_ctr)->sd->group_sid,
5640 (*secdesc_ctr)->sd->sacl,
5641 (*secdesc_ctr)->sd->dacl,
5648 new_secdesc_ctr = make_sec_desc_buf(ctx, size, psd);
5649 if (!new_secdesc_ctr) {
5653 /* Swap with other one */
5655 *secdesc_ctr = new_secdesc_ctr;
5659 nt_printing_setsec(sharename, *secdesc_ctr);
5663 if (DEBUGLEVEL >= 10) {
5664 SEC_ACL *the_acl = (*secdesc_ctr)->sd->dacl;
5667 DEBUG(10, ("secdesc_ctr for %s has %d aces:\n",
5668 sharename, the_acl->num_aces));
5670 for (i = 0; i < the_acl->num_aces; i++) {
5671 DEBUG(10, ("%s %d %d 0x%08x\n",
5672 sid_string_dbg(&the_acl->aces[i].trustee),
5673 the_acl->aces[i].type, the_acl->aces[i].flags,
5674 the_acl->aces[i].access_mask));
5683 1: level not implemented
5684 2: file doesn't exist
5685 3: can't allocate memory
5686 4: can't free memory
5687 5: non existant struct
5691 A printer and a printer driver are 2 different things.
5692 NT manages them separatelly, Samba does the same.
5693 Why ? Simply because it's easier and it makes sense !
5695 Now explanation: You have 3 printers behind your samba server,
5696 2 of them are the same make and model (laser A and B). But laser B
5697 has an 3000 sheet feeder and laser A doesn't such an option.
5698 Your third printer is an old dot-matrix model for the accounting :-).
5700 If the /usr/local/samba/lib directory (default dir), you will have
5701 5 files to describe all of this.
5703 3 files for the printers (1 by printer):
5706 NTprinter_accounting
5707 2 files for the drivers (1 for the laser and 1 for the dot matrix)
5708 NTdriver_printer model X
5709 NTdriver_printer model Y
5711 jfm: I should use this comment for the text file to explain
5712 same thing for the forms BTW.
5713 Je devrais mettre mes commentaires en francais, ca serait mieux :-)
5717 /* Convert generic access rights to printer object specific access rights.
5718 It turns out that NT4 security descriptors use generic access rights and
5719 NT5 the object specific ones. */
5721 void map_printer_permissions(SEC_DESC *sd)
5725 for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
5726 se_map_generic(&sd->dacl->aces[i].access_mask,
5727 &printer_generic_mapping);
5731 void map_job_permissions(SEC_DESC *sd)
5735 for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) {
5736 se_map_generic(&sd->dacl->aces[i].access_mask,
5737 &job_generic_mapping);
5742 /****************************************************************************
5743 Check a user has permissions to perform the given operation. We use the
5744 permission constants defined in include/rpc_spoolss.h to check the various
5745 actions we perform when checking printer access.
5747 PRINTER_ACCESS_ADMINISTER:
5748 print_queue_pause, print_queue_resume, update_printer_sec,
5749 update_printer, spoolss_addprinterex_level_2,
5750 _spoolss_setprinterdata
5755 JOB_ACCESS_ADMINISTER:
5756 print_job_delete, print_job_pause, print_job_resume,
5759 Try access control in the following order (for performance reasons):
5760 1) root ans SE_PRINT_OPERATOR can do anything (easy check)
5761 2) check security descriptor (bit comparisons in memory)
5762 3) "printer admins" (may result in numerous calls to winbind)
5764 ****************************************************************************/
5765 bool print_access_check(struct auth_serversupplied_info *server_info, int snum,
5768 SEC_DESC_BUF *secdesc = NULL;
5769 uint32 access_granted;
5773 TALLOC_CTX *mem_ctx = NULL;
5774 SE_PRIV se_printop = SE_PRINT_OPERATOR;
5776 /* If user is NULL then use the current_user structure */
5778 /* Always allow root or SE_PRINT_OPERATROR to do anything */
5780 if (server_info->utok.uid == 0
5781 || user_has_privileges(server_info->ptok, &se_printop ) ) {
5785 /* Get printer name */
5787 pname = PRINTERNAME(snum);
5789 if (!pname || !*pname) {
5794 /* Get printer security descriptor */
5796 if(!(mem_ctx = talloc_init("print_access_check"))) {
5801 if (!nt_printing_getsec(mem_ctx, pname, &secdesc)) {
5802 talloc_destroy(mem_ctx);
5807 if (access_type == JOB_ACCESS_ADMINISTER) {
5808 SEC_DESC_BUF *parent_secdesc = secdesc;
5810 /* Create a child security descriptor to check permissions
5811 against. This is because print jobs are child objects
5812 objects of a printer. */
5814 status = se_create_child_secdesc_buf(mem_ctx, &secdesc, parent_secdesc->sd, False);
5816 if (!NT_STATUS_IS_OK(status)) {
5817 talloc_destroy(mem_ctx);
5818 errno = map_errno_from_nt_status(status);
5822 map_job_permissions(secdesc->sd);
5824 map_printer_permissions(secdesc->sd);
5828 status = se_access_check(secdesc->sd, server_info->ptok, access_type,
5831 DEBUG(4, ("access check was %s\n", NT_STATUS_IS_OK(status) ? "SUCCESS" : "FAILURE"));
5833 /* see if we need to try the printer admin list */
5835 if ((access_granted == 0) &&
5836 (token_contains_name_in_list(uidtoname(server_info->utok.uid),
5837 NULL, NULL, server_info->ptok,
5838 lp_printer_admin(snum)))) {
5839 talloc_destroy(mem_ctx);
5843 talloc_destroy(mem_ctx);
5845 if (!NT_STATUS_IS_OK(status)) {
5849 return NT_STATUS_IS_OK(status);
5852 /****************************************************************************
5853 Check the time parameters allow a print operation.
5854 *****************************************************************************/
5856 bool print_time_access_check(const char *servicename)
5858 NT_PRINTER_INFO_LEVEL *printer = NULL;
5860 time_t now = time(NULL);
5864 if (!W_ERROR_IS_OK(get_a_printer(NULL, &printer, 2, servicename)))
5867 if (printer->info_2->starttime == 0 && printer->info_2->untiltime == 0)
5871 mins = (uint32)t->tm_hour*60 + (uint32)t->tm_min;
5873 if (mins >= printer->info_2->starttime && mins <= printer->info_2->untiltime)
5876 free_a_printer(&printer, 2);
5884 /****************************************************************************
5885 Fill in the servername sent in the _spoolss_open_printer_ex() call
5886 ****************************************************************************/
5888 char* get_server_name( Printer_entry *printer )
5890 return printer->servername;