2 * Unix SMB/CIFS implementation.
3 * RPC Pipe client / server routines
4 * Copyright (C) Andrew Tridgell 1992-2000,
5 * Copyright (C) Jean François Micouleau 1998-2000.
6 * Copyright (C) Gerald Carter 2002-2005.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 3 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, see <http://www.gnu.org/licenses/>.
24 static TDB_CONTEXT
*tdb_forms
; /* used for forms files */
25 static TDB_CONTEXT
*tdb_drivers
; /* used for driver files */
26 static TDB_CONTEXT
*tdb_printers
; /* used for printers files */
28 #define FORMS_PREFIX "FORMS/"
29 #define DRIVERS_PREFIX "DRIVERS/"
30 #define DRIVER_INIT_PREFIX "DRIVER_INIT/"
31 #define PRINTERS_PREFIX "PRINTERS/"
32 #define SECDESC_PREFIX "SECDESC/"
33 #define GLOBAL_C_SETPRINTER "GLOBALS/c_setprinter"
35 #define NTDRIVERS_DATABASE_VERSION_1 1
36 #define NTDRIVERS_DATABASE_VERSION_2 2
37 #define NTDRIVERS_DATABASE_VERSION_3 3 /* little endian version of v2 */
38 #define NTDRIVERS_DATABASE_VERSION_4 4 /* fix generic bits in security descriptors */
39 #define NTDRIVERS_DATABASE_VERSION_5 5 /* normalize keys in ntprinters.tdb */
41 /* Map generic permissions to printer object specific permissions */
43 const struct generic_mapping printer_generic_mapping
= {
50 const struct standard_mapping printer_std_mapping
= {
57 /* Map generic permissions to print server object specific permissions */
59 const struct generic_mapping printserver_generic_mapping
= {
66 const struct generic_mapping printserver_std_mapping
= {
73 /* Map generic permissions to job object specific permissions */
75 const struct generic_mapping job_generic_mapping
= {
82 /* We need one default form to support our default printer. Msoft adds the
83 forms it wants and in the ORDER it wants them (note: DEVMODE papersize is an
84 array index). Letter is always first, so (for the current code) additions
85 always put things in the correct order. */
86 static const nt_forms_struct default_forms
[] = {
87 {"Letter",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
88 {"Letter Small",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
89 {"Tabloid",0x1,0x44368,0x696b8,0x0,0x0,0x44368,0x696b8},
90 {"Ledger",0x1,0x696b8,0x44368,0x0,0x0,0x696b8,0x44368},
91 {"Legal",0x1,0x34b5c,0x56d10,0x0,0x0,0x34b5c,0x56d10},
92 {"Statement",0x1,0x221b4,0x34b5c,0x0,0x0,0x221b4,0x34b5c},
93 {"Executive",0x1,0x2cf56,0x411cc,0x0,0x0,0x2cf56,0x411cc},
94 {"A3",0x1,0x48828,0x668a0,0x0,0x0,0x48828,0x668a0},
95 {"A4",0x1,0x33450,0x48828,0x0,0x0,0x33450,0x48828},
96 {"A4 Small",0x1,0x33450,0x48828,0x0,0x0,0x33450,0x48828},
97 {"A5",0x1,0x24220,0x33450,0x0,0x0,0x24220,0x33450},
98 {"B4 (JIS)",0x1,0x3ebe8,0x58de0,0x0,0x0,0x3ebe8,0x58de0},
99 {"B5 (JIS)",0x1,0x2c6f0,0x3ebe8,0x0,0x0,0x2c6f0,0x3ebe8},
100 {"Folio",0x1,0x34b5c,0x509d8,0x0,0x0,0x34b5c,0x509d8},
101 {"Quarto",0x1,0x347d8,0x43238,0x0,0x0,0x347d8,0x43238},
102 {"10x14",0x1,0x3e030,0x56d10,0x0,0x0,0x3e030,0x56d10},
103 {"11x17",0x1,0x44368,0x696b8,0x0,0x0,0x44368,0x696b8},
104 {"Note",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
105 {"Envelope #9",0x1,0x18079,0x37091,0x0,0x0,0x18079,0x37091},
106 {"Envelope #10",0x1,0x19947,0x3ae94,0x0,0x0,0x19947,0x3ae94},
107 {"Envelope #11",0x1,0x1be7c,0x40565,0x0,0x0,0x1be7c,0x40565},
108 {"Envelope #12",0x1,0x1d74a,0x44368,0x0,0x0,0x1d74a,0x44368},
109 {"Envelope #14",0x1,0x1f018,0x47504,0x0,0x0,0x1f018,0x47504},
110 {"C size sheet",0x1,0x696b8,0x886d0,0x0,0x0,0x696b8,0x886d0},
111 {"D size sheet",0x1,0x886d0,0xd2d70,0x0,0x0,0x886d0,0xd2d70},
112 {"E size sheet",0x1,0xd2d70,0x110da0,0x0,0x0,0xd2d70,0x110da0},
113 {"Envelope DL",0x1,0x1adb0,0x35b60,0x0,0x0,0x1adb0,0x35b60},
114 {"Envelope C5",0x1,0x278d0,0x37e88,0x0,0x0,0x278d0,0x37e88},
115 {"Envelope C3",0x1,0x4f1a0,0x6fd10,0x0,0x0,0x4f1a0,0x6fd10},
116 {"Envelope C4",0x1,0x37e88,0x4f1a0,0x0,0x0,0x37e88,0x4f1a0},
117 {"Envelope C6",0x1,0x1bd50,0x278d0,0x0,0x0,0x1bd50,0x278d0},
118 {"Envelope C65",0x1,0x1bd50,0x37e88,0x0,0x0,0x1bd50,0x37e88},
119 {"Envelope B4",0x1,0x3d090,0x562e8,0x0,0x0,0x3d090,0x562e8},
120 {"Envelope B5",0x1,0x2af80,0x3d090,0x0,0x0,0x2af80,0x3d090},
121 {"Envelope B6",0x1,0x2af80,0x1e848,0x0,0x0,0x2af80,0x1e848},
122 {"Envelope",0x1,0x1adb0,0x38270,0x0,0x0,0x1adb0,0x38270},
123 {"Envelope Monarch",0x1,0x18079,0x2e824,0x0,0x0,0x18079,0x2e824},
124 {"6 3/4 Envelope",0x1,0x167ab,0x284ec,0x0,0x0,0x167ab,0x284ec},
125 {"US Std Fanfold",0x1,0x5c3e1,0x44368,0x0,0x0,0x5c3e1,0x44368},
126 {"German Std Fanfold",0x1,0x34b5c,0x4a6a0,0x0,0x0,0x34b5c,0x4a6a0},
127 {"German Legal Fanfold",0x1,0x34b5c,0x509d8,0x0,0x0,0x34b5c,0x509d8},
128 {"B4 (ISO)",0x1,0x3d090,0x562e8,0x0,0x0,0x3d090,0x562e8},
129 {"Japanese Postcard",0x1,0x186a0,0x24220,0x0,0x0,0x186a0,0x24220},
130 {"9x11",0x1,0x37cf8,0x44368,0x0,0x0,0x37cf8,0x44368},
131 {"10x11",0x1,0x3e030,0x44368,0x0,0x0,0x3e030,0x44368},
132 {"15x11",0x1,0x5d048,0x44368,0x0,0x0,0x5d048,0x44368},
133 {"Envelope Invite",0x1,0x35b60,0x35b60,0x0,0x0,0x35b60,0x35b60},
134 {"Reserved48",0x1,0x1,0x1,0x0,0x0,0x1,0x1},
135 {"Reserved49",0x1,0x1,0x1,0x0,0x0,0x1,0x1},
136 {"Letter Extra",0x1,0x3ae94,0x4a6a0,0x0,0x0,0x3ae94,0x4a6a0},
137 {"Legal Extra",0x1,0x3ae94,0x5d048,0x0,0x0,0x3ae94,0x5d048},
138 {"Tabloid Extra",0x1,0x4a6a0,0x6f9f0,0x0,0x0,0x4a6a0,0x6f9f0},
139 {"A4 Extra",0x1,0x397c2,0x4eb16,0x0,0x0,0x397c2,0x4eb16},
140 {"Letter Transverse",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
141 {"A4 Transverse",0x1,0x33450,0x48828,0x0,0x0,0x33450,0x48828},
142 {"Letter Extra Transverse",0x1,0x3ae94,0x4a6a0,0x0,0x0,0x3ae94,0x4a6a0},
143 {"Super A",0x1,0x376b8,0x56ea0,0x0,0x0,0x376b8,0x56ea0},
144 {"Super B",0x1,0x4a768,0x76e58,0x0,0x0,0x4a768,0x76e58},
145 {"Letter Plus",0x1,0x34b5c,0x4eb16,0x0,0x0,0x34b5c,0x4eb16},
146 {"A4 Plus",0x1,0x33450,0x50910,0x0,0x0,0x33450,0x50910},
147 {"A5 Transverse",0x1,0x24220,0x33450,0x0,0x0,0x24220,0x33450},
148 {"B5 (JIS) Transverse",0x1,0x2c6f0,0x3ebe8,0x0,0x0,0x2c6f0,0x3ebe8},
149 {"A3 Extra",0x1,0x4e9d0,0x6ca48,0x0,0x0,0x4e9d0,0x6ca48},
150 {"A5 Extra",0x1,0x2a7b0,0x395f8,0x0,0x0,0x2a7b0,0x395f8},
151 {"B5 (ISO) Extra",0x1,0x31128,0x43620,0x0,0x0,0x31128,0x43620},
152 {"A2",0x1,0x668a0,0x91050,0x0,0x0,0x668a0,0x91050},
153 {"A3 Transverse",0x1,0x48828,0x668a0,0x0,0x0,0x48828,0x668a0},
154 {"A3 Extra Transverse",0x1,0x4e9d0,0x6ca48,0x0,0x0,0x4e9d0,0x6ca48},
155 {"Japanese Double Postcard",0x1,0x30d40,0x24220,0x0,0x0,0x30d40,0x24220},
156 {"A6",0x1,0x19a28,0x24220,0x0,0x0,0x19a28,0x24220},
157 {"Japanese Envelope Kaku #2",0x1,0x3a980,0x510e0,0x0,0x0,0x3a980,0x510e0},
158 {"Japanese Envelope Kaku #3",0x1,0x34bc0,0x43a08,0x0,0x0,0x34bc0,0x43a08},
159 {"Japanese Envelope Chou #3",0x1,0x1d4c0,0x395f8,0x0,0x0,0x1d4c0,0x395f8},
160 {"Japanese Envelope Chou #4",0x1,0x15f90,0x320c8,0x0,0x0,0x15f90,0x320c8},
161 {"Letter Rotated",0x1,0x44368,0x34b5c,0x0,0x0,0x44368,0x34b5c},
162 {"A3 Rotated",0x1,0x668a0,0x48828,0x0,0x0,0x668a0,0x48828},
163 {"A4 Rotated",0x1,0x48828,0x33450,0x0,0x0,0x48828,0x33450},
164 {"A5 Rotated",0x1,0x33450,0x24220,0x0,0x0,0x33450,0x24220},
165 {"B4 (JIS) Rotated",0x1,0x58de0,0x3ebe8,0x0,0x0,0x58de0,0x3ebe8},
166 {"B5 (JIS) Rotated",0x1,0x3ebe8,0x2c6f0,0x0,0x0,0x3ebe8,0x2c6f0},
167 {"Japanese Postcard Rotated",0x1,0x24220,0x186a0,0x0,0x0,0x24220,0x186a0},
168 {"Double Japan Postcard Rotated",0x1,0x24220,0x30d40,0x0,0x0,0x24220,0x30d40},
169 {"A6 Rotated",0x1,0x24220,0x19a28,0x0,0x0,0x24220,0x19a28},
170 {"Japan Envelope Kaku #2 Rotated",0x1,0x510e0,0x3a980,0x0,0x0,0x510e0,0x3a980},
171 {"Japan Envelope Kaku #3 Rotated",0x1,0x43a08,0x34bc0,0x0,0x0,0x43a08, 0x34bc0},
172 {"Japan Envelope Chou #3 Rotated",0x1,0x395f8,0x1d4c0,0x0,0x0,0x395f8,0x1d4c0},
173 {"Japan Envelope Chou #4 Rotated",0x1,0x320c8,0x15f90,0x0,0x0,0x320c8,0x15f90},
174 {"B6 (JIS)",0x1,0x1f400,0x2c6f0,0x0,0x0,0x1f400,0x2c6f0},
175 {"B6 (JIS) Rotated",0x1,0x2c6f0,0x1f400,0x0,0x0,0x2c6f0,0x1f400},
176 {"12x11",0x1,0x4a724,0x443e1,0x0,0x0,0x4a724,0x443e1},
177 {"Japan Envelope You #4",0x1,0x19a28,0x395f8,0x0,0x0,0x19a28,0x395f8},
178 {"Japan Envelope You #4 Rotated",0x1,0x395f8,0x19a28,0x0,0x0,0x395f8,0x19a28},
179 {"PRC 16K",0x1,0x2de60,0x3f7a0,0x0,0x0,0x2de60,0x3f7a0},
180 {"PRC 32K",0x1,0x1fbd0,0x2cec0,0x0,0x0,0x1fbd0,0x2cec0},
181 {"PRC 32K(Big)",0x1,0x222e0,0x318f8,0x0,0x0,0x222e0,0x318f8},
182 {"PRC Envelope #1",0x1,0x18e70,0x28488,0x0,0x0,0x18e70,0x28488},
183 {"PRC Envelope #2",0x1,0x18e70,0x2af80,0x0,0x0,0x18e70,0x2af80},
184 {"PRC Envelope #3",0x1,0x1e848,0x2af80,0x0,0x0,0x1e848,0x2af80},
185 {"PRC Envelope #4",0x1,0x1adb0,0x32c80,0x0,0x0,0x1adb0,0x32c80},
186 {"PRC Envelope #5",0x1,0x1adb0,0x35b60,0x0,0x0,0x1adb0,0x35b60},
187 {"PRC Envelope #6",0x1,0x1d4c0,0x38270,0x0,0x0,0x1d4c0,0x38270},
188 {"PRC Envelope #7",0x1,0x27100,0x38270,0x0,0x0,0x27100,0x38270},
189 {"PRC Envelope #8",0x1,0x1d4c0,0x4b708,0x0,0x0,0x1d4c0,0x4b708},
190 {"PRC Envelope #9",0x1,0x37e88,0x4f1a0,0x0,0x0,0x37e88,0x4f1a0},
191 {"PRC Envelope #10",0x1,0x4f1a0,0x6fd10,0x0,0x0,0x4f1a0,0x6fd10},
192 {"PRC 16K Rotated",0x1,0x3f7a0,0x2de60,0x0,0x0,0x3f7a0,0x2de60},
193 {"PRC 32K Rotated",0x1,0x2cec0,0x1fbd0,0x0,0x0,0x2cec0,0x1fbd0},
194 {"PRC 32K(Big) Rotated",0x1,0x318f8,0x222e0,0x0,0x0,0x318f8,0x222e0},
195 {"PRC Envelope #1 Rotated",0x1,0x28488,0x18e70,0x0,0x0,0x28488,0x18e70},
196 {"PRC Envelope #2 Rotated",0x1,0x2af80,0x18e70,0x0,0x0,0x2af80,0x18e70},
197 {"PRC Envelope #3 Rotated",0x1,0x2af80,0x1e848,0x0,0x0,0x2af80,0x1e848},
198 {"PRC Envelope #4 Rotated",0x1,0x32c80,0x1adb0,0x0,0x0,0x32c80,0x1adb0},
199 {"PRC Envelope #5 Rotated",0x1,0x35b60,0x1adb0,0x0,0x0,0x35b60,0x1adb0},
200 {"PRC Envelope #6 Rotated",0x1,0x38270,0x1d4c0,0x0,0x0,0x38270,0x1d4c0},
201 {"PRC Envelope #7 Rotated",0x1,0x38270,0x27100,0x0,0x0,0x38270,0x27100},
202 {"PRC Envelope #8 Rotated",0x1,0x4b708,0x1d4c0,0x0,0x0,0x4b708,0x1d4c0},
203 {"PRC Envelope #9 Rotated",0x1,0x4f1a0,0x37e88,0x0,0x0,0x4f1a0,0x37e88},
204 {"PRC Envelope #10 Rotated",0x1,0x6fd10,0x4f1a0,0x0,0x0,0x6fd10,0x4f1a0}
207 static const struct print_architecture_table_node archi_table
[]= {
209 {"Windows 4.0", SPL_ARCH_WIN40
, 0 },
210 {"Windows NT x86", SPL_ARCH_W32X86
, 2 },
211 {"Windows NT R4000", SPL_ARCH_W32MIPS
, 2 },
212 {"Windows NT Alpha_AXP", SPL_ARCH_W32ALPHA
, 2 },
213 {"Windows NT PowerPC", SPL_ARCH_W32PPC
, 2 },
214 {"Windows IA64", SPL_ARCH_IA64
, 3 },
215 {"Windows x64", SPL_ARCH_X64
, 3 },
220 /****************************************************************************
221 generate a new TDB_DATA key for storing a printer
222 ****************************************************************************/
224 static TDB_DATA
make_printer_tdbkey(TALLOC_CTX
*ctx
, const char *sharename
)
230 fstrcpy(share
, sharename
);
233 keystr
= talloc_asprintf(ctx
, "%s%s", PRINTERS_PREFIX
, share
);
234 key
= string_term_tdb_data(keystr
? keystr
: "");
239 /****************************************************************************
240 generate a new TDB_DATA key for storing a printer security descriptor
241 ****************************************************************************/
243 static TDB_DATA
make_printers_secdesc_tdbkey(TALLOC_CTX
*ctx
,
244 const char* sharename
)
250 fstrcpy(share
, sharename
);
253 keystr
= talloc_asprintf(ctx
, "%s%s", SECDESC_PREFIX
, share
);
254 key
= string_term_tdb_data(keystr
? keystr
: "");
259 /****************************************************************************
260 ****************************************************************************/
262 static bool upgrade_to_version_3(void)
264 TDB_DATA kbuf
, newkey
, dbuf
;
266 DEBUG(0,("upgrade_to_version_3: upgrading print tdb's to version 3\n"));
268 for (kbuf
= tdb_firstkey(tdb_drivers
); kbuf
.dptr
;
269 newkey
= tdb_nextkey(tdb_drivers
, kbuf
), free(kbuf
.dptr
), kbuf
=newkey
) {
271 dbuf
= tdb_fetch(tdb_drivers
, kbuf
);
273 if (strncmp((const char *)kbuf
.dptr
, FORMS_PREFIX
, strlen(FORMS_PREFIX
)) == 0) {
274 DEBUG(0,("upgrade_to_version_3:moving form\n"));
275 if (tdb_store(tdb_forms
, kbuf
, dbuf
, TDB_REPLACE
) != 0) {
276 SAFE_FREE(dbuf
.dptr
);
277 DEBUG(0,("upgrade_to_version_3: failed to move form. Error (%s).\n", tdb_errorstr(tdb_forms
)));
280 if (tdb_delete(tdb_drivers
, kbuf
) != 0) {
281 SAFE_FREE(dbuf
.dptr
);
282 DEBUG(0,("upgrade_to_version_3: failed to delete form. Error (%s)\n", tdb_errorstr(tdb_drivers
)));
287 if (strncmp((const char *)kbuf
.dptr
, PRINTERS_PREFIX
, strlen(PRINTERS_PREFIX
)) == 0) {
288 DEBUG(0,("upgrade_to_version_3:moving printer\n"));
289 if (tdb_store(tdb_printers
, kbuf
, dbuf
, TDB_REPLACE
) != 0) {
290 SAFE_FREE(dbuf
.dptr
);
291 DEBUG(0,("upgrade_to_version_3: failed to move printer. Error (%s)\n", tdb_errorstr(tdb_printers
)));
294 if (tdb_delete(tdb_drivers
, kbuf
) != 0) {
295 SAFE_FREE(dbuf
.dptr
);
296 DEBUG(0,("upgrade_to_version_3: failed to delete printer. Error (%s)\n", tdb_errorstr(tdb_drivers
)));
301 if (strncmp((const char *)kbuf
.dptr
, SECDESC_PREFIX
, strlen(SECDESC_PREFIX
)) == 0) {
302 DEBUG(0,("upgrade_to_version_3:moving secdesc\n"));
303 if (tdb_store(tdb_printers
, kbuf
, dbuf
, TDB_REPLACE
) != 0) {
304 SAFE_FREE(dbuf
.dptr
);
305 DEBUG(0,("upgrade_to_version_3: failed to move secdesc. Error (%s)\n", tdb_errorstr(tdb_printers
)));
308 if (tdb_delete(tdb_drivers
, kbuf
) != 0) {
309 SAFE_FREE(dbuf
.dptr
);
310 DEBUG(0,("upgrade_to_version_3: failed to delete secdesc. Error (%s)\n", tdb_errorstr(tdb_drivers
)));
315 SAFE_FREE(dbuf
.dptr
);
321 /*******************************************************************
322 Fix an issue with security descriptors. Printer sec_desc must
323 use more than the generic bits that were previously used
324 in <= 3.0.14a. They must also have a owner and group SID assigned.
325 Otherwise, any printers than have been migrated to a Windows
326 host using printmig.exe will not be accessible.
327 *******************************************************************/
329 static int sec_desc_upg_fn( TDB_CONTEXT
*the_tdb
, TDB_DATA key
,
330 TDB_DATA data
, void *state
)
333 SEC_DESC_BUF
*sd_orig
= NULL
;
334 SEC_DESC_BUF
*sd_new
, *sd_store
;
335 SEC_DESC
*sec
, *new_sec
;
336 TALLOC_CTX
*ctx
= state
;
341 if (!data
.dptr
|| data
.dsize
== 0) {
345 if ( strncmp((const char *) key
.dptr
, SECDESC_PREFIX
, strlen(SECDESC_PREFIX
) ) != 0 ) {
349 /* upgrade the security descriptor */
351 status
= unmarshall_sec_desc_buf(ctx
, data
.dptr
, data
.dsize
, &sd_orig
);
352 if (!NT_STATUS_IS_OK(status
)) {
353 /* delete bad entries */
354 DEBUG(0,("sec_desc_upg_fn: Failed to parse original sec_desc for %si. Deleting....\n",
355 (const char *)key
.dptr
));
356 tdb_delete( tdb_printers
, key
);
365 /* is this even valid? */
371 /* update access masks */
373 for ( i
=0; i
<sec
->dacl
->num_aces
; i
++ ) {
374 switch ( sec
->dacl
->aces
[i
].access_mask
) {
375 case (GENERIC_READ_ACCESS
| GENERIC_WRITE_ACCESS
| GENERIC_EXECUTE_ACCESS
):
376 sec
->dacl
->aces
[i
].access_mask
= PRINTER_ACE_PRINT
;
379 case GENERIC_ALL_ACCESS
:
380 sec
->dacl
->aces
[i
].access_mask
= PRINTER_ACE_FULL_CONTROL
;
383 case READ_CONTROL_ACCESS
:
384 sec
->dacl
->aces
[i
].access_mask
= PRINTER_ACE_MANAGE_DOCUMENTS
;
386 default: /* no change */
391 /* create a new SEC_DESC with the appropriate owner and group SIDs */
393 new_sec
= make_sec_desc( ctx
, SEC_DESC_REVISION
, SEC_DESC_SELF_RELATIVE
,
394 &global_sid_Builtin_Administrators
,
395 &global_sid_Builtin_Administrators
,
396 NULL
, NULL
, &size_new_sec
);
400 sd_new
= make_sec_desc_buf( ctx
, size_new_sec
, new_sec
);
405 if ( !(sd_store
= sec_desc_merge( ctx
, sd_new
, sd_orig
)) ) {
406 DEBUG(0,("sec_desc_upg_fn: Failed to update sec_desc for %s\n", key
.dptr
));
412 sd_size
= ndr_size_security_descriptor(sd_store
->sd
, NULL
, 0)
413 + sizeof(SEC_DESC_BUF
);
415 status
= marshall_sec_desc_buf(ctx
, sd_store
, &data
.dptr
, &data
.dsize
);
416 if (!NT_STATUS_IS_OK(status
)) {
417 DEBUG(0,("sec_desc_upg_fn: Failed to parse new sec_desc for %s\n", key
.dptr
));
421 result
= tdb_store( tdb_printers
, key
, data
, TDB_REPLACE
);
423 /* 0 to continue and non-zero to stop traversal */
425 return (result
== -1);
428 /*******************************************************************
429 *******************************************************************/
431 static bool upgrade_to_version_4(void)
436 DEBUG(0,("upgrade_to_version_4: upgrading printer security descriptors\n"));
438 if ( !(ctx
= talloc_init( "upgrade_to_version_4" )) )
441 result
= tdb_traverse( tdb_printers
, sec_desc_upg_fn
, ctx
);
443 talloc_destroy( ctx
);
445 return ( result
!= -1 );
448 /*******************************************************************
449 Fix an issue with security descriptors. Printer sec_desc must
450 use more than the generic bits that were previously used
451 in <= 3.0.14a. They must also have a owner and group SID assigned.
452 Otherwise, any printers than have been migrated to a Windows
453 host using printmig.exe will not be accessible.
454 *******************************************************************/
456 static int normalize_printers_fn( TDB_CONTEXT
*the_tdb
, TDB_DATA key
,
457 TDB_DATA data
, void *state
)
459 TALLOC_CTX
*ctx
= talloc_tos();
462 if (!data
.dptr
|| data
.dsize
== 0)
465 /* upgrade printer records and security descriptors */
467 if ( strncmp((const char *) key
.dptr
, PRINTERS_PREFIX
, strlen(PRINTERS_PREFIX
) ) == 0 ) {
468 new_key
= make_printer_tdbkey(ctx
, (const char *)key
.dptr
+strlen(PRINTERS_PREFIX
) );
470 else if ( strncmp((const char *) key
.dptr
, SECDESC_PREFIX
, strlen(SECDESC_PREFIX
) ) == 0 ) {
471 new_key
= make_printers_secdesc_tdbkey(ctx
, (const char *)key
.dptr
+strlen(SECDESC_PREFIX
) );
474 /* ignore this record */
478 /* delete the original record and store under the normalized key */
480 if ( tdb_delete( the_tdb
, key
) != 0 ) {
481 DEBUG(0,("normalize_printers_fn: tdb_delete for [%s] failed!\n",
486 if ( tdb_store( the_tdb
, new_key
, data
, TDB_REPLACE
) != 0 ) {
487 DEBUG(0,("normalize_printers_fn: failed to store new record for [%s]!\n",
495 /*******************************************************************
496 *******************************************************************/
498 static bool upgrade_to_version_5(void)
503 DEBUG(0,("upgrade_to_version_5: normalizing printer keys\n"));
505 if ( !(ctx
= talloc_init( "upgrade_to_version_5" )) )
508 result
= tdb_traverse( tdb_printers
, normalize_printers_fn
, NULL
);
510 talloc_destroy( ctx
);
512 return ( result
!= -1 );
515 /****************************************************************************
516 Open the NT printing tdbs. Done once before fork().
517 ****************************************************************************/
519 bool nt_printing_init(struct messaging_context
*msg_ctx
)
521 const char *vstring
= "INFO/version";
525 if ( tdb_drivers
&& tdb_printers
&& tdb_forms
)
529 tdb_close(tdb_drivers
);
530 tdb_drivers
= tdb_open_log(state_path("ntdrivers.tdb"), 0, TDB_DEFAULT
, O_RDWR
|O_CREAT
, 0600);
532 DEBUG(0,("nt_printing_init: Failed to open nt drivers database %s (%s)\n",
533 state_path("ntdrivers.tdb"), strerror(errno
) ));
538 tdb_close(tdb_printers
);
539 tdb_printers
= tdb_open_log(state_path("ntprinters.tdb"), 0, TDB_DEFAULT
, O_RDWR
|O_CREAT
, 0600);
541 DEBUG(0,("nt_printing_init: Failed to open nt printers database %s (%s)\n",
542 state_path("ntprinters.tdb"), strerror(errno
) ));
547 tdb_close(tdb_forms
);
548 tdb_forms
= tdb_open_log(state_path("ntforms.tdb"), 0, TDB_DEFAULT
, O_RDWR
|O_CREAT
, 0600);
550 DEBUG(0,("nt_printing_init: Failed to open nt forms database %s (%s)\n",
551 state_path("ntforms.tdb"), strerror(errno
) ));
555 /* handle a Samba upgrade */
557 vers_id
= tdb_fetch_int32(tdb_drivers
, vstring
);
559 DEBUG(10, ("Fresh database\n"));
560 tdb_store_int32( tdb_drivers
, vstring
, NTDRIVERS_DATABASE_VERSION_5
);
561 vers_id
= NTDRIVERS_DATABASE_VERSION_5
;
564 if ( vers_id
!= NTDRIVERS_DATABASE_VERSION_5
) {
566 if ((vers_id
== NTDRIVERS_DATABASE_VERSION_1
) || (IREV(vers_id
) == NTDRIVERS_DATABASE_VERSION_1
)) {
567 if (!upgrade_to_version_3())
569 tdb_store_int32(tdb_drivers
, vstring
, NTDRIVERS_DATABASE_VERSION_3
);
570 vers_id
= NTDRIVERS_DATABASE_VERSION_3
;
573 if ((vers_id
== NTDRIVERS_DATABASE_VERSION_2
) || (IREV(vers_id
) == NTDRIVERS_DATABASE_VERSION_2
)) {
574 /* Written on a bigendian machine with old fetch_int code. Save as le. */
575 /* The only upgrade between V2 and V3 is to save the version in little-endian. */
576 tdb_store_int32(tdb_drivers
, vstring
, NTDRIVERS_DATABASE_VERSION_3
);
577 vers_id
= NTDRIVERS_DATABASE_VERSION_3
;
580 if (vers_id
== NTDRIVERS_DATABASE_VERSION_3
) {
581 if ( !upgrade_to_version_4() )
583 tdb_store_int32(tdb_drivers
, vstring
, NTDRIVERS_DATABASE_VERSION_4
);
584 vers_id
= NTDRIVERS_DATABASE_VERSION_4
;
587 if (vers_id
== NTDRIVERS_DATABASE_VERSION_4
) {
588 if ( !upgrade_to_version_5() )
590 tdb_store_int32(tdb_drivers
, vstring
, NTDRIVERS_DATABASE_VERSION_5
);
591 vers_id
= NTDRIVERS_DATABASE_VERSION_5
;
595 if ( vers_id
!= NTDRIVERS_DATABASE_VERSION_5
) {
596 DEBUG(0,("nt_printing_init: Unknown printer database version [%d]\n", vers_id
));
601 update_c_setprinter(True
);
604 * register callback to handle updating printers as new
605 * drivers are installed
608 messaging_register(msg_ctx
, NULL
, MSG_PRINTER_DRVUPGRADE
,
609 do_drv_upgrade_printer
);
612 * register callback to handle updating printer data
613 * when a driver is initialized
616 messaging_register(msg_ctx
, NULL
, MSG_PRINTERDATA_INIT_RESET
,
617 reset_all_printerdata
);
619 /* of course, none of the message callbacks matter if you don't
620 tell messages.c that you interested in receiving PRINT_GENERAL
621 msgs. This is done in serverid_register() */
624 if ( lp_security() == SEC_ADS
) {
625 win_rc
= check_published_printers();
626 if (!W_ERROR_IS_OK(win_rc
))
627 DEBUG(0, ("nt_printing_init: error checking published printers: %s\n", win_errstr(win_rc
)));
633 /*******************************************************************
634 Function to allow filename parsing "the old way".
635 ********************************************************************/
637 static NTSTATUS
driver_unix_convert(connection_struct
*conn
,
638 const char *old_name
,
639 struct smb_filename
**smb_fname
)
642 TALLOC_CTX
*ctx
= talloc_tos();
643 char *name
= talloc_strdup(ctx
, old_name
);
646 return NT_STATUS_NO_MEMORY
;
649 name
= unix_clean_name(ctx
, name
);
651 return NT_STATUS_NO_MEMORY
;
653 trim_string(name
,"/","/");
655 status
= unix_convert(ctx
, conn
, name
, smb_fname
, 0);
656 if (!NT_STATUS_IS_OK(status
)) {
657 return NT_STATUS_NO_MEMORY
;
663 /*******************************************************************
664 tdb traversal function for counting printers.
665 ********************************************************************/
667 static int traverse_counting_printers(TDB_CONTEXT
*t
, TDB_DATA key
,
668 TDB_DATA data
, void *context
)
670 int *printer_count
= (int*)context
;
672 if (memcmp(PRINTERS_PREFIX
, key
.dptr
, sizeof(PRINTERS_PREFIX
)-1) == 0) {
674 DEBUG(10,("traverse_counting_printers: printer = [%s] printer_count = %d\n", key
.dptr
, *printer_count
));
680 /*******************************************************************
681 Update the spooler global c_setprinter. This variable is initialized
682 when the parent smbd starts with the number of existing printers. It
683 is monotonically increased by the current number of printers *after*
684 each add or delete printer RPC. Only Microsoft knows why... JRR020119
685 ********************************************************************/
687 uint32
update_c_setprinter(bool initialize
)
690 int32 printer_count
= 0;
692 tdb_lock_bystring(tdb_printers
, GLOBAL_C_SETPRINTER
);
694 /* Traverse the tdb, counting the printers */
695 tdb_traverse(tdb_printers
, traverse_counting_printers
, (void *)&printer_count
);
697 /* If initializing, set c_setprinter to current printers count
698 * otherwise, bump it by the current printer count
701 c_setprinter
= tdb_fetch_int32(tdb_printers
, GLOBAL_C_SETPRINTER
) + printer_count
;
703 c_setprinter
= printer_count
;
705 DEBUG(10,("update_c_setprinter: c_setprinter = %u\n", (unsigned int)c_setprinter
));
706 tdb_store_int32(tdb_printers
, GLOBAL_C_SETPRINTER
, c_setprinter
);
708 tdb_unlock_bystring(tdb_printers
, GLOBAL_C_SETPRINTER
);
710 return (uint32
)c_setprinter
;
713 /*******************************************************************
714 Get the spooler global c_setprinter, accounting for initialization.
715 ********************************************************************/
717 uint32
get_c_setprinter(void)
719 int32 c_setprinter
= tdb_fetch_int32(tdb_printers
, GLOBAL_C_SETPRINTER
);
721 if (c_setprinter
== (int32
)-1)
722 c_setprinter
= update_c_setprinter(True
);
724 DEBUG(10,("get_c_setprinter: c_setprinter = %d\n", c_setprinter
));
726 return (uint32
)c_setprinter
;
729 /****************************************************************************
730 Get builtin form struct list.
731 ****************************************************************************/
733 int get_builtin_ntforms(nt_forms_struct
**list
)
735 *list
= (nt_forms_struct
*)memdup(&default_forms
[0], sizeof(default_forms
));
739 return ARRAY_SIZE(default_forms
);
742 /****************************************************************************
743 get a builtin form struct
744 ****************************************************************************/
746 bool get_a_builtin_ntform_by_string(const char *form_name
, nt_forms_struct
*form
)
749 DEBUGADD(6,("Looking for builtin form %s \n", form_name
));
750 for (i
=0; i
<ARRAY_SIZE(default_forms
); i
++) {
751 if (strequal(form_name
,default_forms
[i
].name
)) {
752 DEBUGADD(6,("Found builtin form %s \n", form_name
));
753 memcpy(form
,&default_forms
[i
],sizeof(*form
));
761 /****************************************************************************
762 get a form struct list.
763 ****************************************************************************/
765 int get_ntforms(nt_forms_struct
**list
)
767 TDB_DATA kbuf
, newkey
, dbuf
;
768 nt_forms_struct form
;
775 for (kbuf
= tdb_firstkey(tdb_forms
);
777 newkey
= tdb_nextkey(tdb_forms
, kbuf
), free(kbuf
.dptr
), kbuf
=newkey
)
779 if (strncmp((const char *)kbuf
.dptr
, FORMS_PREFIX
, strlen(FORMS_PREFIX
)) != 0)
782 dbuf
= tdb_fetch(tdb_forms
, kbuf
);
786 fstrcpy(form
.name
, (const char *)kbuf
.dptr
+strlen(FORMS_PREFIX
));
787 ret
= tdb_unpack(dbuf
.dptr
, dbuf
.dsize
, "dddddddd",
788 &i
, &form
.flag
, &form
.width
, &form
.length
, &form
.left
,
789 &form
.top
, &form
.right
, &form
.bottom
);
790 SAFE_FREE(dbuf
.dptr
);
791 if (ret
!= dbuf
.dsize
)
794 *list
= SMB_REALLOC_ARRAY(*list
, nt_forms_struct
, n
+1);
796 DEBUG(0,("get_ntforms: Realloc fail.\n"));
807 /****************************************************************************
808 write a form struct list
809 ****************************************************************************/
811 int write_ntforms(nt_forms_struct
**list
, int number
)
813 TALLOC_CTX
*ctx
= talloc_tos();
820 for (i
=0;i
<number
;i
++) {
821 /* save index, so list is rebuilt in correct order */
822 len
= tdb_pack(NULL
, 0, "dddddddd",
823 i
, (*list
)[i
].flag
, (*list
)[i
].width
, (*list
)[i
].length
,
824 (*list
)[i
].left
, (*list
)[i
].top
, (*list
)[i
].right
,
829 buf
= TALLOC_ARRAY(ctx
, char, len
);
833 len
= tdb_pack((uint8
*)buf
, len
, "dddddddd",
834 i
, (*list
)[i
].flag
, (*list
)[i
].width
, (*list
)[i
].length
,
835 (*list
)[i
].left
, (*list
)[i
].top
, (*list
)[i
].right
,
837 key
= talloc_asprintf(ctx
, "%s%s", FORMS_PREFIX
, (*list
)[i
].name
);
842 dbuf
.dptr
= (uint8
*)buf
;
843 if (tdb_store_bystring(tdb_forms
, key
, dbuf
, TDB_REPLACE
) != 0) {
855 /****************************************************************************
856 add a form struct at the end of the list
857 ****************************************************************************/
858 bool add_a_form(nt_forms_struct
**list
, struct spoolss_AddFormInfo1
*form
, int *count
)
864 * NT tries to add forms even when
865 * they are already in the base
866 * only update the values if already present
871 for (n
=0; n
<*count
; n
++) {
872 if ( strequal((*list
)[n
].name
, form
->form_name
) ) {
879 if((*list
=SMB_REALLOC_ARRAY(*list
, nt_forms_struct
, n
+1)) == NULL
) {
880 DEBUG(0,("add_a_form: failed to enlarge forms list!\n"));
883 fstrcpy((*list
)[n
].name
, form
->form_name
);
887 (*list
)[n
].flag
= form
->flags
;
888 (*list
)[n
].width
= form
->size
.width
;
889 (*list
)[n
].length
= form
->size
.height
;
890 (*list
)[n
].left
= form
->area
.left
;
891 (*list
)[n
].top
= form
->area
.top
;
892 (*list
)[n
].right
= form
->area
.right
;
893 (*list
)[n
].bottom
= form
->area
.bottom
;
895 DEBUG(6,("add_a_form: Successfully %s form [%s]\n",
896 update
? "updated" : "added", form
->form_name
));
901 /****************************************************************************
902 Delete a named form struct.
903 ****************************************************************************/
905 bool delete_a_form(nt_forms_struct
**list
, const char *del_name
, int *count
, WERROR
*ret
)
912 for (n
=0; n
<*count
; n
++) {
913 if (!strncmp((*list
)[n
].name
, del_name
, strlen(del_name
))) {
914 DEBUG(103, ("delete_a_form, [%s] in list\n", del_name
));
920 DEBUG(10,("delete_a_form, [%s] not found\n", del_name
));
921 *ret
= WERR_INVALID_PARAM
;
925 if (asprintf(&key
, "%s%s", FORMS_PREFIX
, (*list
)[n
].name
) < 0) {
929 if (tdb_delete_bystring(tdb_forms
, key
) != 0) {
938 /****************************************************************************
939 Update a form struct.
940 ****************************************************************************/
942 void update_a_form(nt_forms_struct
**list
, struct spoolss_AddFormInfo1
*form
, int count
)
946 DEBUG(106, ("[%s]\n", form
->form_name
));
947 for (n
=0; n
<count
; n
++) {
948 DEBUGADD(106, ("n [%d]:[%s]\n", n
, (*list
)[n
].name
));
949 if (!strncmp((*list
)[n
].name
, form
->form_name
, strlen(form
->form_name
)))
953 if (n
==count
) return;
955 (*list
)[n
].flag
= form
->flags
;
956 (*list
)[n
].width
= form
->size
.width
;
957 (*list
)[n
].length
= form
->size
.height
;
958 (*list
)[n
].left
= form
->area
.left
;
959 (*list
)[n
].top
= form
->area
.top
;
960 (*list
)[n
].right
= form
->area
.right
;
961 (*list
)[n
].bottom
= form
->area
.bottom
;
964 /****************************************************************************
965 Get the nt drivers list.
966 Traverse the database and look-up the matching names.
967 ****************************************************************************/
968 int get_ntdrivers(fstring
**list
, const char *architecture
, uint32 version
)
971 const char *short_archi
;
973 TDB_DATA kbuf
, newkey
;
975 short_archi
= get_short_archi(architecture
);
980 if (asprintf(&key
, "%s%s/%d/", DRIVERS_PREFIX
,
981 short_archi
, version
) < 0) {
985 for (kbuf
= tdb_firstkey(tdb_drivers
);
987 newkey
= tdb_nextkey(tdb_drivers
, kbuf
), free(kbuf
.dptr
), kbuf
=newkey
) {
989 if (strncmp((const char *)kbuf
.dptr
, key
, strlen(key
)) != 0)
992 if((*list
= SMB_REALLOC_ARRAY(*list
, fstring
, total
+1)) == NULL
) {
993 DEBUG(0,("get_ntdrivers: failed to enlarge list!\n"));
998 fstrcpy((*list
)[total
], (const char *)kbuf
.dptr
+strlen(key
));
1006 /****************************************************************************
1007 Function to do the mapping between the long architecture name and
1009 ****************************************************************************/
1011 const char *get_short_archi(const char *long_archi
)
1015 DEBUG(107,("Getting architecture dependant directory\n"));
1018 } while ( (archi_table
[i
].long_archi
!=NULL
) &&
1019 StrCaseCmp(long_archi
, archi_table
[i
].long_archi
) );
1021 if (archi_table
[i
].long_archi
==NULL
) {
1022 DEBUGADD(10,("Unknown architecture [%s] !\n", long_archi
));
1026 /* this might be client code - but shouldn't this be an fstrcpy etc? */
1028 DEBUGADD(108,("index: [%d]\n", i
));
1029 DEBUGADD(108,("long architecture: [%s]\n", archi_table
[i
].long_archi
));
1030 DEBUGADD(108,("short architecture: [%s]\n", archi_table
[i
].short_archi
));
1032 return archi_table
[i
].short_archi
;
1035 /****************************************************************************
1036 Version information in Microsoft files is held in a VS_VERSION_INFO structure.
1037 There are two case to be covered here: PE (Portable Executable) and NE (New
1038 Executable) files. Both files support the same INFO structure, but PE files
1039 store the signature in unicode, and NE files store it as !unicode.
1040 returns -1 on error, 1 on version info found, and 0 on no version info found.
1041 ****************************************************************************/
1043 static int get_file_version(files_struct
*fsp
, char *fname
,uint32
*major
, uint32
*minor
)
1049 if ((buf
=(char *)SMB_MALLOC(DOS_HEADER_SIZE
)) == NULL
) {
1050 DEBUG(0,("get_file_version: PE file [%s] DOS Header malloc failed bytes = %d\n",
1051 fname
, DOS_HEADER_SIZE
));
1055 if ((byte_count
= vfs_read_data(fsp
, buf
, DOS_HEADER_SIZE
)) < DOS_HEADER_SIZE
) {
1056 DEBUG(3,("get_file_version: File [%s] DOS header too short, bytes read = %lu\n",
1057 fname
, (unsigned long)byte_count
));
1058 goto no_version_info
;
1061 /* Is this really a DOS header? */
1062 if (SVAL(buf
,DOS_HEADER_MAGIC_OFFSET
) != DOS_HEADER_MAGIC
) {
1063 DEBUG(6,("get_file_version: File [%s] bad DOS magic = 0x%x\n",
1064 fname
, SVAL(buf
,DOS_HEADER_MAGIC_OFFSET
)));
1065 goto no_version_info
;
1068 /* Skip OEM header (if any) and the DOS stub to start of Windows header */
1069 if (SMB_VFS_LSEEK(fsp
, SVAL(buf
,DOS_HEADER_LFANEW_OFFSET
), SEEK_SET
) == (SMB_OFF_T
)-1) {
1070 DEBUG(3,("get_file_version: File [%s] too short, errno = %d\n",
1072 /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
1073 goto no_version_info
;
1076 /* Note: DOS_HEADER_SIZE and NE_HEADER_SIZE are incidentally same */
1077 if ((byte_count
= vfs_read_data(fsp
, buf
, NE_HEADER_SIZE
)) < NE_HEADER_SIZE
) {
1078 DEBUG(3,("get_file_version: File [%s] Windows header too short, bytes read = %lu\n",
1079 fname
, (unsigned long)byte_count
));
1080 /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
1081 goto no_version_info
;
1084 /* The header may be a PE (Portable Executable) or an NE (New Executable) */
1085 if (IVAL(buf
,PE_HEADER_SIGNATURE_OFFSET
) == PE_HEADER_SIGNATURE
) {
1086 unsigned int num_sections
;
1087 unsigned int section_table_bytes
;
1089 /* Just skip over optional header to get to section table */
1090 if (SMB_VFS_LSEEK(fsp
,
1091 SVAL(buf
,PE_HEADER_OPTIONAL_HEADER_SIZE
)-(NE_HEADER_SIZE
-PE_HEADER_SIZE
),
1092 SEEK_CUR
) == (SMB_OFF_T
)-1) {
1093 DEBUG(3,("get_file_version: File [%s] Windows optional header too short, errno = %d\n",
1098 /* get the section table */
1099 num_sections
= SVAL(buf
,PE_HEADER_NUMBER_OF_SECTIONS
);
1100 section_table_bytes
= num_sections
* PE_HEADER_SECT_HEADER_SIZE
;
1101 if (section_table_bytes
== 0)
1105 if ((buf
=(char *)SMB_MALLOC(section_table_bytes
)) == NULL
) {
1106 DEBUG(0,("get_file_version: PE file [%s] section table malloc failed bytes = %d\n",
1107 fname
, section_table_bytes
));
1111 if ((byte_count
= vfs_read_data(fsp
, buf
, section_table_bytes
)) < section_table_bytes
) {
1112 DEBUG(3,("get_file_version: PE file [%s] Section header too short, bytes read = %lu\n",
1113 fname
, (unsigned long)byte_count
));
1117 /* Iterate the section table looking for the resource section ".rsrc" */
1118 for (i
= 0; i
< num_sections
; i
++) {
1119 int sec_offset
= i
* PE_HEADER_SECT_HEADER_SIZE
;
1121 if (strcmp(".rsrc", &buf
[sec_offset
+PE_HEADER_SECT_NAME_OFFSET
]) == 0) {
1122 unsigned int section_pos
= IVAL(buf
,sec_offset
+PE_HEADER_SECT_PTR_DATA_OFFSET
);
1123 unsigned int section_bytes
= IVAL(buf
,sec_offset
+PE_HEADER_SECT_SIZE_DATA_OFFSET
);
1125 if (section_bytes
== 0)
1129 if ((buf
=(char *)SMB_MALLOC(section_bytes
)) == NULL
) {
1130 DEBUG(0,("get_file_version: PE file [%s] version malloc failed bytes = %d\n",
1131 fname
, section_bytes
));
1135 /* Seek to the start of the .rsrc section info */
1136 if (SMB_VFS_LSEEK(fsp
, section_pos
, SEEK_SET
) == (SMB_OFF_T
)-1) {
1137 DEBUG(3,("get_file_version: PE file [%s] too short for section info, errno = %d\n",
1142 if ((byte_count
= vfs_read_data(fsp
, buf
, section_bytes
)) < section_bytes
) {
1143 DEBUG(3,("get_file_version: PE file [%s] .rsrc section too short, bytes read = %lu\n",
1144 fname
, (unsigned long)byte_count
));
1148 if (section_bytes
< VS_VERSION_INFO_UNICODE_SIZE
)
1151 for (i
=0; i
<section_bytes
-VS_VERSION_INFO_UNICODE_SIZE
; i
++) {
1152 /* Scan for 1st 3 unicoded bytes followed by word aligned magic value */
1153 if (buf
[i
] == 'V' && buf
[i
+1] == '\0' && buf
[i
+2] == 'S') {
1154 /* Align to next long address */
1155 int pos
= (i
+ sizeof(VS_SIGNATURE
)*2 + 3) & 0xfffffffc;
1157 if (IVAL(buf
,pos
) == VS_MAGIC_VALUE
) {
1158 *major
= IVAL(buf
,pos
+VS_MAJOR_OFFSET
);
1159 *minor
= IVAL(buf
,pos
+VS_MINOR_OFFSET
);
1161 DEBUG(6,("get_file_version: PE file [%s] Version = %08x:%08x (%d.%d.%d.%d)\n",
1162 fname
, *major
, *minor
,
1163 (*major
>>16)&0xffff, *major
&0xffff,
1164 (*minor
>>16)&0xffff, *minor
&0xffff));
1173 /* Version info not found, fall back to origin date/time */
1174 DEBUG(10,("get_file_version: PE file [%s] has no version info\n", fname
));
1178 } else if (SVAL(buf
,NE_HEADER_SIGNATURE_OFFSET
) == NE_HEADER_SIGNATURE
) {
1179 if (CVAL(buf
,NE_HEADER_TARGET_OS_OFFSET
) != NE_HEADER_TARGOS_WIN
) {
1180 DEBUG(3,("get_file_version: NE file [%s] wrong target OS = 0x%x\n",
1181 fname
, CVAL(buf
,NE_HEADER_TARGET_OS_OFFSET
)));
1182 /* At this point, we assume the file is in error. It still could be somthing
1183 * else besides a NE file, but it unlikely at this point. */
1187 /* Allocate a bit more space to speed up things */
1189 if ((buf
=(char *)SMB_MALLOC(VS_NE_BUF_SIZE
)) == NULL
) {
1190 DEBUG(0,("get_file_version: NE file [%s] malloc failed bytes = %d\n",
1191 fname
, PE_HEADER_SIZE
));
1195 /* This is a HACK! I got tired of trying to sort through the messy
1196 * 'NE' file format. If anyone wants to clean this up please have at
1197 * it, but this works. 'NE' files will eventually fade away. JRR */
1198 while((byte_count
= vfs_read_data(fsp
, buf
, VS_NE_BUF_SIZE
)) > 0) {
1199 /* Cover case that should not occur in a well formed 'NE' .dll file */
1200 if (byte_count
-VS_VERSION_INFO_SIZE
<= 0) break;
1202 for(i
=0; i
<byte_count
; i
++) {
1203 /* Fast skip past data that can't possibly match */
1204 if (buf
[i
] != 'V') continue;
1206 /* Potential match data crosses buf boundry, move it to beginning
1207 * of buf, and fill the buf with as much as it will hold. */
1208 if (i
>byte_count
-VS_VERSION_INFO_SIZE
) {
1211 memcpy(buf
, &buf
[i
], byte_count
-i
);
1212 if ((bc
= vfs_read_data(fsp
, &buf
[byte_count
-i
], VS_NE_BUF_SIZE
-
1213 (byte_count
-i
))) < 0) {
1215 DEBUG(0,("get_file_version: NE file [%s] Read error, errno=%d\n",
1220 byte_count
= bc
+ (byte_count
- i
);
1221 if (byte_count
<VS_VERSION_INFO_SIZE
) break;
1226 /* Check that the full signature string and the magic number that
1227 * follows exist (not a perfect solution, but the chances that this
1228 * occurs in code is, well, remote. Yes I know I'm comparing the 'V'
1229 * twice, as it is simpler to read the code. */
1230 if (strcmp(&buf
[i
], VS_SIGNATURE
) == 0) {
1231 /* Compute skip alignment to next long address */
1232 int skip
= -(SMB_VFS_LSEEK(fsp
, 0, SEEK_CUR
) - (byte_count
- i
) +
1233 sizeof(VS_SIGNATURE
)) & 3;
1234 if (IVAL(buf
,i
+sizeof(VS_SIGNATURE
)+skip
) != 0xfeef04bd) continue;
1236 *major
= IVAL(buf
,i
+sizeof(VS_SIGNATURE
)+skip
+VS_MAJOR_OFFSET
);
1237 *minor
= IVAL(buf
,i
+sizeof(VS_SIGNATURE
)+skip
+VS_MINOR_OFFSET
);
1238 DEBUG(6,("get_file_version: NE file [%s] Version = %08x:%08x (%d.%d.%d.%d)\n",
1239 fname
, *major
, *minor
,
1240 (*major
>>16)&0xffff, *major
&0xffff,
1241 (*minor
>>16)&0xffff, *minor
&0xffff));
1248 /* Version info not found, fall back to origin date/time */
1249 DEBUG(0,("get_file_version: NE file [%s] Version info not found\n", fname
));
1254 /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
1255 DEBUG(3,("get_file_version: File [%s] unknown file format, signature = 0x%x\n",
1256 fname
, IVAL(buf
,PE_HEADER_SIGNATURE_OFFSET
)));
1267 /****************************************************************************
1268 Drivers for Microsoft systems contain multiple files. Often, multiple drivers
1269 share one or more files. During the MS installation process files are checked
1270 to insure that only a newer version of a shared file is installed over an
1271 older version. There are several possibilities for this comparison. If there
1272 is no previous version, the new one is newer (obviously). If either file is
1273 missing the version info structure, compare the creation date (on Unix use
1274 the modification date). Otherwise chose the numerically larger version number.
1275 ****************************************************************************/
1277 static int file_version_is_newer(connection_struct
*conn
, fstring new_file
, fstring old_file
)
1279 bool use_version
= true;
1283 time_t new_create_time
;
1287 time_t old_create_time
;
1289 struct smb_filename
*smb_fname
= NULL
;
1290 files_struct
*fsp
= NULL
;
1296 SET_STAT_INVALID(st
);
1297 new_create_time
= (time_t)0;
1298 old_create_time
= (time_t)0;
1300 /* Get file version info (if available) for previous file (if it exists) */
1301 status
= driver_unix_convert(conn
, old_file
, &smb_fname
);
1302 if (!NT_STATUS_IS_OK(status
)) {
1306 status
= SMB_VFS_CREATE_FILE(
1309 0, /* root_dir_fid */
1310 smb_fname
, /* fname */
1311 FILE_GENERIC_READ
, /* access_mask */
1312 FILE_SHARE_READ
| FILE_SHARE_WRITE
, /* share_access */
1313 FILE_OPEN
, /* create_disposition*/
1314 0, /* create_options */
1315 FILE_ATTRIBUTE_NORMAL
, /* file_attributes */
1316 INTERNAL_OPEN_ONLY
, /* oplock_request */
1317 0, /* allocation_size */
1318 0, /* private_flags */
1324 if (!NT_STATUS_IS_OK(status
)) {
1325 /* Old file not found, so by definition new file is in fact newer */
1326 DEBUG(10,("file_version_is_newer: Can't open old file [%s], "
1327 "errno = %d\n", smb_fname_str_dbg(smb_fname
),
1333 ret
= get_file_version(fsp
, old_file
, &old_major
, &old_minor
);
1339 DEBUG(6,("file_version_is_newer: Version info not found [%s], use mod time\n",
1341 use_version
= false;
1342 if (SMB_VFS_FSTAT(fsp
, &st
) == -1) {
1345 old_create_time
= convert_timespec_to_time_t(st
.st_ex_mtime
);
1346 DEBUGADD(6,("file_version_is_newer: mod time = %ld sec\n",
1347 (long)old_create_time
));
1350 close_file(NULL
, fsp
, NORMAL_CLOSE
);
1353 /* Get file version info (if available) for new file */
1354 status
= driver_unix_convert(conn
, new_file
, &smb_fname
);
1355 if (!NT_STATUS_IS_OK(status
)) {
1359 status
= SMB_VFS_CREATE_FILE(
1362 0, /* root_dir_fid */
1363 smb_fname
, /* fname */
1364 FILE_GENERIC_READ
, /* access_mask */
1365 FILE_SHARE_READ
| FILE_SHARE_WRITE
, /* share_access */
1366 FILE_OPEN
, /* create_disposition*/
1367 0, /* create_options */
1368 FILE_ATTRIBUTE_NORMAL
, /* file_attributes */
1369 INTERNAL_OPEN_ONLY
, /* oplock_request */
1370 0, /* allocation_size */
1371 0, /* private_flags */
1377 if (!NT_STATUS_IS_OK(status
)) {
1378 /* New file not found, this shouldn't occur if the caller did its job */
1379 DEBUG(3,("file_version_is_newer: Can't open new file [%s], "
1380 "errno = %d\n", smb_fname_str_dbg(smb_fname
), errno
));
1384 ret
= get_file_version(fsp
, new_file
, &new_major
, &new_minor
);
1390 DEBUG(6,("file_version_is_newer: Version info not found [%s], use mod time\n",
1392 use_version
= false;
1393 if (SMB_VFS_FSTAT(fsp
, &st
) == -1) {
1396 new_create_time
= convert_timespec_to_time_t(st
.st_ex_mtime
);
1397 DEBUGADD(6,("file_version_is_newer: mod time = %ld sec\n",
1398 (long)new_create_time
));
1401 close_file(NULL
, fsp
, NORMAL_CLOSE
);
1404 if (use_version
&& (new_major
!= old_major
|| new_minor
!= old_minor
)) {
1405 /* Compare versions and choose the larger version number */
1406 if (new_major
> old_major
||
1407 (new_major
== old_major
&& new_minor
> old_minor
)) {
1409 DEBUG(6,("file_version_is_newer: Replacing [%s] with [%s]\n", old_file
, new_file
));
1414 DEBUG(6,("file_version_is_newer: Leaving [%s] unchanged\n", old_file
));
1420 /* Compare modification time/dates and choose the newest time/date */
1421 if (new_create_time
> old_create_time
) {
1422 DEBUG(6,("file_version_is_newer: Replacing [%s] with [%s]\n", old_file
, new_file
));
1427 DEBUG(6,("file_version_is_newer: Leaving [%s] unchanged\n", old_file
));
1435 close_file(NULL
, fsp
, NORMAL_CLOSE
);
1438 TALLOC_FREE(smb_fname
);
1442 /****************************************************************************
1443 Determine the correct cVersion associated with an architecture and driver
1444 ****************************************************************************/
1445 static uint32
get_correct_cversion(struct pipes_struct
*p
,
1446 const char *architecture
,
1447 const char *driverpath_in
,
1452 struct smb_filename
*smb_fname
= NULL
;
1453 char *driverpath
= NULL
;
1454 files_struct
*fsp
= NULL
;
1455 connection_struct
*conn
= NULL
;
1458 fstring printdollar
;
1459 int printdollar_snum
;
1461 *perr
= WERR_INVALID_PARAM
;
1463 /* If architecture is Windows 95/98/ME, the version is always 0. */
1464 if (strcmp(architecture
, SPL_ARCH_WIN40
) == 0) {
1465 DEBUG(10,("get_correct_cversion: Driver is Win9x, cversion = 0\n"));
1470 /* If architecture is Windows x64, the version is always 3. */
1471 if (strcmp(architecture
, SPL_ARCH_X64
) == 0) {
1472 DEBUG(10,("get_correct_cversion: Driver is x64, cversion = 3\n"));
1477 fstrcpy(printdollar
, "print$");
1479 printdollar_snum
= find_service(printdollar
);
1480 if (printdollar_snum
== -1) {
1481 *perr
= WERR_NO_SUCH_SHARE
;
1485 nt_status
= create_conn_struct(talloc_tos(), &conn
, printdollar_snum
,
1486 lp_pathname(printdollar_snum
),
1487 p
->server_info
, &oldcwd
);
1488 if (!NT_STATUS_IS_OK(nt_status
)) {
1489 DEBUG(0,("get_correct_cversion: create_conn_struct "
1490 "returned %s\n", nt_errstr(nt_status
)));
1491 *perr
= ntstatus_to_werror(nt_status
);
1495 /* Open the driver file (Portable Executable format) and determine the
1496 * deriver the cversion. */
1497 driverpath
= talloc_asprintf(talloc_tos(),
1506 nt_status
= driver_unix_convert(conn
, driverpath
, &smb_fname
);
1507 if (!NT_STATUS_IS_OK(nt_status
)) {
1508 *perr
= ntstatus_to_werror(nt_status
);
1512 nt_status
= vfs_file_exist(conn
, smb_fname
);
1513 if (!NT_STATUS_IS_OK(nt_status
)) {
1514 *perr
= WERR_BADFILE
;
1518 status
= SMB_VFS_CREATE_FILE(
1521 0, /* root_dir_fid */
1522 smb_fname
, /* fname */
1523 FILE_GENERIC_READ
, /* access_mask */
1524 FILE_SHARE_READ
| FILE_SHARE_WRITE
, /* share_access */
1525 FILE_OPEN
, /* create_disposition*/
1526 0, /* create_options */
1527 FILE_ATTRIBUTE_NORMAL
, /* file_attributes */
1528 INTERNAL_OPEN_ONLY
, /* oplock_request */
1529 0, /* private_flags */
1530 0, /* allocation_size */
1536 if (!NT_STATUS_IS_OK(status
)) {
1537 DEBUG(3,("get_correct_cversion: Can't open file [%s], errno = "
1538 "%d\n", smb_fname_str_dbg(smb_fname
), errno
));
1539 *perr
= WERR_ACCESS_DENIED
;
1546 ret
= get_file_version(fsp
, smb_fname
->base_name
, &major
, &minor
);
1547 if (ret
== -1) goto error_exit
;
1550 DEBUG(6,("get_correct_cversion: Version info not "
1552 smb_fname_str_dbg(smb_fname
)));
1557 * This is a Microsoft'ism. See references in MSDN to VER_FILEVERSION
1558 * for more details. Version in this case is not just the version of the
1559 * file, but the version in the sense of kernal mode (2) vs. user mode
1560 * (3) drivers. Other bits of the version fields are the version info.
1563 cversion
= major
& 0x0000ffff;
1565 case 2: /* WinNT drivers */
1566 case 3: /* Win2K drivers */
1570 DEBUG(6,("get_correct_cversion: cversion "
1571 "invalid [%s] cversion = %d\n",
1572 smb_fname_str_dbg(smb_fname
),
1577 DEBUG(10,("get_correct_cversion: Version info found [%s] major"
1578 " = 0x%x minor = 0x%x\n",
1579 smb_fname_str_dbg(smb_fname
), major
, minor
));
1582 DEBUG(10,("get_correct_cversion: Driver file [%s] cversion = %d\n",
1583 smb_fname_str_dbg(smb_fname
), cversion
));
1590 TALLOC_FREE(smb_fname
);
1592 close_file(NULL
, fsp
, NORMAL_CLOSE
);
1595 vfs_ChDir(conn
, oldcwd
);
1598 if (cversion
!= -1) {
1604 /****************************************************************************
1605 ****************************************************************************/
1607 #define strip_driver_path(_mem_ctx, _element) do { \
1608 if ((_p = strrchr((_element), '\\')) != NULL) { \
1609 (_element) = talloc_asprintf((_mem_ctx), "%s", _p+1); \
1610 W_ERROR_HAVE_NO_MEMORY((_element)); \
1614 static WERROR
clean_up_driver_struct_level(TALLOC_CTX
*mem_ctx
,
1615 struct pipes_struct
*rpc_pipe
,
1616 const char *architecture
,
1617 const char **driver_path
,
1618 const char **data_file
,
1619 const char **config_file
,
1620 const char **help_file
,
1621 struct spoolss_StringArray
*dependent_files
,
1624 const char *short_architecture
;
1629 /* clean up the driver name.
1630 * we can get .\driver.dll
1631 * or worse c:\windows\system\driver.dll !
1633 /* using an intermediate string to not have overlaping memcpy()'s */
1635 strip_driver_path(mem_ctx
, *driver_path
);
1636 strip_driver_path(mem_ctx
, *data_file
);
1637 strip_driver_path(mem_ctx
, *config_file
);
1638 strip_driver_path(mem_ctx
, *help_file
);
1640 if (dependent_files
&& dependent_files
->string
) {
1641 for (i
=0; dependent_files
->string
[i
]; i
++) {
1642 strip_driver_path(mem_ctx
, dependent_files
->string
[i
]);
1646 short_architecture
= get_short_archi(architecture
);
1647 if (!short_architecture
) {
1648 return WERR_UNKNOWN_PRINTER_DRIVER
;
1651 /* jfm:7/16/2000 the client always sends the cversion=0.
1652 * The server should check which version the driver is by reading
1653 * the PE header of driver->driverpath.
1655 * For Windows 95/98 the version is 0 (so the value sent is correct)
1656 * For Windows NT (the architecture doesn't matter)
1657 * NT 3.1: cversion=0
1658 * NT 3.5/3.51: cversion=1
1663 *version
= get_correct_cversion(rpc_pipe
, short_architecture
,
1664 *driver_path
, &err
);
1665 if (*version
== -1) {
1672 /****************************************************************************
1673 ****************************************************************************/
1675 WERROR
clean_up_driver_struct(struct pipes_struct
*rpc_pipe
,
1676 struct spoolss_AddDriverInfoCtr
*r
)
1680 return clean_up_driver_struct_level(r
, rpc_pipe
,
1681 r
->info
.info3
->architecture
,
1682 &r
->info
.info3
->driver_path
,
1683 &r
->info
.info3
->data_file
,
1684 &r
->info
.info3
->config_file
,
1685 &r
->info
.info3
->help_file
,
1686 r
->info
.info3
->dependent_files
,
1687 &r
->info
.info3
->version
);
1689 return clean_up_driver_struct_level(r
, rpc_pipe
,
1690 r
->info
.info6
->architecture
,
1691 &r
->info
.info6
->driver_path
,
1692 &r
->info
.info6
->data_file
,
1693 &r
->info
.info6
->config_file
,
1694 &r
->info
.info6
->help_file
,
1695 r
->info
.info6
->dependent_files
,
1696 &r
->info
.info6
->version
);
1698 return WERR_NOT_SUPPORTED
;
1702 /****************************************************************************
1703 This function sucks and should be replaced. JRA.
1704 ****************************************************************************/
1706 static void convert_level_6_to_level3(struct spoolss_AddDriverInfo3
*dst
,
1707 const struct spoolss_AddDriverInfo6
*src
)
1709 dst
->version
= src
->version
;
1711 dst
->driver_name
= src
->driver_name
;
1712 dst
->architecture
= src
->architecture
;
1713 dst
->driver_path
= src
->driver_path
;
1714 dst
->data_file
= src
->data_file
;
1715 dst
->config_file
= src
->config_file
;
1716 dst
->help_file
= src
->help_file
;
1717 dst
->monitor_name
= src
->monitor_name
;
1718 dst
->default_datatype
= src
->default_datatype
;
1719 dst
->_ndr_size_dependent_files
= src
->_ndr_size_dependent_files
;
1720 dst
->dependent_files
= src
->dependent_files
;
1723 /****************************************************************************
1724 This function sucks and should be replaced. JRA.
1725 ****************************************************************************/
1727 static void convert_level_8_to_level3(TALLOC_CTX
*mem_ctx
,
1728 struct spoolss_AddDriverInfo3
*dst
,
1729 const struct spoolss_DriverInfo8
*src
)
1731 dst
->version
= src
->version
;
1732 dst
->driver_name
= src
->driver_name
;
1733 dst
->architecture
= src
->architecture
;
1734 dst
->driver_path
= src
->driver_path
;
1735 dst
->data_file
= src
->data_file
;
1736 dst
->config_file
= src
->config_file
;
1737 dst
->help_file
= src
->help_file
;
1738 dst
->monitor_name
= src
->monitor_name
;
1739 dst
->default_datatype
= src
->default_datatype
;
1740 if (src
->dependent_files
) {
1741 dst
->dependent_files
= talloc_zero(mem_ctx
, struct spoolss_StringArray
);
1742 if (!dst
->dependent_files
) return;
1743 dst
->dependent_files
->string
= src
->dependent_files
;
1745 dst
->dependent_files
= NULL
;
1749 /****************************************************************************
1750 ****************************************************************************/
1752 static WERROR
move_driver_file_to_download_area(TALLOC_CTX
*mem_ctx
,
1753 connection_struct
*conn
,
1754 const char *driver_file
,
1755 const char *short_architecture
,
1756 uint32_t driver_version
,
1759 struct smb_filename
*smb_fname_old
= NULL
;
1760 struct smb_filename
*smb_fname_new
= NULL
;
1761 char *old_name
= NULL
;
1762 char *new_name
= NULL
;
1766 old_name
= talloc_asprintf(mem_ctx
, "%s/%s",
1767 short_architecture
, driver_file
);
1768 W_ERROR_HAVE_NO_MEMORY(old_name
);
1770 new_name
= talloc_asprintf(mem_ctx
, "%s/%d/%s",
1771 short_architecture
, driver_version
, driver_file
);
1772 if (new_name
== NULL
) {
1773 TALLOC_FREE(old_name
);
1777 if (version
!= -1 && (version
= file_version_is_newer(conn
, old_name
, new_name
)) > 0) {
1779 status
= driver_unix_convert(conn
, old_name
, &smb_fname_old
);
1780 if (!NT_STATUS_IS_OK(status
)) {
1785 /* Setup a synthetic smb_filename struct */
1786 smb_fname_new
= TALLOC_ZERO_P(mem_ctx
, struct smb_filename
);
1787 if (!smb_fname_new
) {
1792 smb_fname_new
->base_name
= new_name
;
1794 DEBUG(10,("move_driver_file_to_download_area: copying '%s' to "
1795 "'%s'\n", smb_fname_old
->base_name
,
1796 smb_fname_new
->base_name
));
1798 status
= copy_file(mem_ctx
, conn
, smb_fname_old
, smb_fname_new
,
1799 OPENX_FILE_EXISTS_TRUNCATE
|
1800 OPENX_FILE_CREATE_IF_NOT_EXIST
,
1803 if (!NT_STATUS_IS_OK(status
)) {
1804 DEBUG(0,("move_driver_file_to_download_area: Unable "
1805 "to rename [%s] to [%s]: %s\n",
1806 smb_fname_old
->base_name
, new_name
,
1807 nt_errstr(status
)));
1808 ret
= WERR_ACCESS_DENIED
;
1815 TALLOC_FREE(smb_fname_old
);
1816 TALLOC_FREE(smb_fname_new
);
1820 WERROR
move_driver_to_download_area(struct pipes_struct
*p
,
1821 struct spoolss_AddDriverInfoCtr
*r
,
1824 struct spoolss_AddDriverInfo3
*driver
;
1825 struct spoolss_AddDriverInfo3 converted_driver
;
1826 const char *short_architecture
;
1827 struct smb_filename
*smb_dname
= NULL
;
1828 char *new_dir
= NULL
;
1829 connection_struct
*conn
= NULL
;
1832 TALLOC_CTX
*ctx
= talloc_tos();
1835 fstring printdollar
;
1836 int printdollar_snum
;
1842 driver
= r
->info
.info3
;
1845 convert_level_6_to_level3(&converted_driver
, r
->info
.info6
);
1846 driver
= &converted_driver
;
1849 DEBUG(0,("move_driver_to_download_area: Unknown info level (%u)\n", (unsigned int)r
->level
));
1850 return WERR_UNKNOWN_LEVEL
;
1853 short_architecture
= get_short_archi(driver
->architecture
);
1854 if (!short_architecture
) {
1855 return WERR_UNKNOWN_PRINTER_DRIVER
;
1858 fstrcpy(printdollar
, "print$");
1860 printdollar_snum
= find_service(printdollar
);
1861 if (printdollar_snum
== -1) {
1862 *perr
= WERR_NO_SUCH_SHARE
;
1863 return WERR_NO_SUCH_SHARE
;
1866 nt_status
= create_conn_struct(talloc_tos(), &conn
, printdollar_snum
,
1867 lp_pathname(printdollar_snum
),
1868 p
->server_info
, &oldcwd
);
1869 if (!NT_STATUS_IS_OK(nt_status
)) {
1870 DEBUG(0,("move_driver_to_download_area: create_conn_struct "
1871 "returned %s\n", nt_errstr(nt_status
)));
1872 *perr
= ntstatus_to_werror(nt_status
);
1876 new_dir
= talloc_asprintf(ctx
,
1884 nt_status
= driver_unix_convert(conn
, new_dir
, &smb_dname
);
1885 if (!NT_STATUS_IS_OK(nt_status
)) {
1890 DEBUG(5,("Creating first directory: %s\n", smb_dname
->base_name
));
1892 create_directory(conn
, NULL
, smb_dname
);
1894 /* For each driver file, archi\filexxx.yyy, if there is a duplicate file
1895 * listed for this driver which has already been moved, skip it (note:
1896 * drivers may list the same file name several times. Then check if the
1897 * file already exists in archi\version\, if so, check that the version
1898 * info (or time stamps if version info is unavailable) is newer (or the
1899 * date is later). If it is, move it to archi\version\filexxx.yyy.
1900 * Otherwise, delete the file.
1902 * If a file is not moved to archi\version\ because of an error, all the
1903 * rest of the 'unmoved' driver files are removed from archi\. If one or
1904 * more of the driver's files was already moved to archi\version\, it
1905 * potentially leaves the driver in a partially updated state. Version
1906 * trauma will most likely occur if an client attempts to use any printer
1907 * bound to the driver. Perhaps a rewrite to make sure the moves can be
1908 * done is appropriate... later JRR
1911 DEBUG(5,("Moving files now !\n"));
1913 if (driver
->driver_path
&& strlen(driver
->driver_path
)) {
1915 *perr
= move_driver_file_to_download_area(ctx
,
1917 driver
->driver_path
,
1921 if (!W_ERROR_IS_OK(*perr
)) {
1922 if (W_ERROR_EQUAL(*perr
, WERR_ACCESS_DENIED
)) {
1929 if (driver
->data_file
&& strlen(driver
->data_file
)) {
1930 if (!strequal(driver
->data_file
, driver
->driver_path
)) {
1932 *perr
= move_driver_file_to_download_area(ctx
,
1938 if (!W_ERROR_IS_OK(*perr
)) {
1939 if (W_ERROR_EQUAL(*perr
, WERR_ACCESS_DENIED
)) {
1947 if (driver
->config_file
&& strlen(driver
->config_file
)) {
1948 if (!strequal(driver
->config_file
, driver
->driver_path
) &&
1949 !strequal(driver
->config_file
, driver
->data_file
)) {
1951 *perr
= move_driver_file_to_download_area(ctx
,
1953 driver
->config_file
,
1957 if (!W_ERROR_IS_OK(*perr
)) {
1958 if (W_ERROR_EQUAL(*perr
, WERR_ACCESS_DENIED
)) {
1966 if (driver
->help_file
&& strlen(driver
->help_file
)) {
1967 if (!strequal(driver
->help_file
, driver
->driver_path
) &&
1968 !strequal(driver
->help_file
, driver
->data_file
) &&
1969 !strequal(driver
->help_file
, driver
->config_file
)) {
1971 *perr
= move_driver_file_to_download_area(ctx
,
1977 if (!W_ERROR_IS_OK(*perr
)) {
1978 if (W_ERROR_EQUAL(*perr
, WERR_ACCESS_DENIED
)) {
1986 if (driver
->dependent_files
&& driver
->dependent_files
->string
) {
1987 for (i
=0; driver
->dependent_files
->string
[i
]; i
++) {
1988 if (!strequal(driver
->dependent_files
->string
[i
], driver
->driver_path
) &&
1989 !strequal(driver
->dependent_files
->string
[i
], driver
->data_file
) &&
1990 !strequal(driver
->dependent_files
->string
[i
], driver
->config_file
) &&
1991 !strequal(driver
->dependent_files
->string
[i
], driver
->help_file
)) {
1993 for (j
=0; j
< i
; j
++) {
1994 if (strequal(driver
->dependent_files
->string
[i
], driver
->dependent_files
->string
[j
])) {
1999 *perr
= move_driver_file_to_download_area(ctx
,
2001 driver
->dependent_files
->string
[i
],
2005 if (!W_ERROR_IS_OK(*perr
)) {
2006 if (W_ERROR_EQUAL(*perr
, WERR_ACCESS_DENIED
)) {
2017 TALLOC_FREE(smb_dname
);
2020 vfs_ChDir(conn
, oldcwd
);
2024 if (W_ERROR_EQUAL(*perr
, WERR_OK
)) {
2028 return WERR_UNKNOWN_PRINTER_DRIVER
;
2033 /****************************************************************************
2034 ****************************************************************************/
2036 static uint32
add_a_printer_driver_3(struct spoolss_AddDriverInfo3
*driver
)
2038 TALLOC_CTX
*ctx
= talloc_tos();
2040 const char *architecture
;
2041 char *directory
= NULL
;
2047 architecture
= get_short_archi(driver
->architecture
);
2048 if (!architecture
) {
2052 /* The names are relative. We store them in the form: \print$\arch\version\driver.xxx
2053 * \\server is added in the rpc server layer.
2054 * It does make sense to NOT store the server's name in the printer TDB.
2057 directory
= talloc_asprintf(ctx
, "\\print$\\%s\\%d\\",
2058 architecture
, driver
->version
);
2063 #define gen_full_driver_unc_path(ctx, directory, file) \
2065 if (file && strlen(file)) { \
2066 file = talloc_asprintf(ctx, "%s%s", directory, file); \
2068 file = talloc_strdup(ctx, ""); \
2071 return (uint32_t)-1; \
2075 /* .inf files do not always list a file for each of the four standard files.
2076 * Don't prepend a path to a null filename, or client claims:
2077 * "The server on which the printer resides does not have a suitable
2078 * <printer driver name> printer driver installed. Click OK if you
2079 * wish to install the driver on your local machine."
2082 gen_full_driver_unc_path(ctx
, directory
, driver
->driver_path
);
2083 gen_full_driver_unc_path(ctx
, directory
, driver
->data_file
);
2084 gen_full_driver_unc_path(ctx
, directory
, driver
->config_file
);
2085 gen_full_driver_unc_path(ctx
, directory
, driver
->help_file
);
2087 if (driver
->dependent_files
&& driver
->dependent_files
->string
) {
2088 for (i
=0; driver
->dependent_files
->string
[i
]; i
++) {
2089 gen_full_driver_unc_path(ctx
, directory
,
2090 driver
->dependent_files
->string
[i
]);
2094 key
= talloc_asprintf(ctx
, "%s%s/%d/%s", DRIVERS_PREFIX
,
2095 architecture
, driver
->version
, driver
->driver_name
);
2100 DEBUG(5,("add_a_printer_driver_3: Adding driver with key %s\n", key
));
2107 len
+= tdb_pack(buf
+len
, buflen
-len
, "dffffffff",
2109 driver
->driver_name
,
2110 driver
->architecture
,
2111 driver
->driver_path
,
2113 driver
->config_file
,
2115 driver
->monitor_name
? driver
->monitor_name
: "",
2116 driver
->default_datatype
? driver
->default_datatype
: "");
2118 if (driver
->dependent_files
&& driver
->dependent_files
->string
) {
2119 for (i
=0; driver
->dependent_files
->string
[i
]; i
++) {
2120 len
+= tdb_pack(buf
+len
, buflen
-len
, "f",
2121 driver
->dependent_files
->string
[i
]);
2125 if (len
!= buflen
) {
2126 buf
= (uint8
*)SMB_REALLOC(buf
, len
);
2128 DEBUG(0,("add_a_printer_driver_3: failed to enlarge buffer\n!"));
2139 ret
= tdb_store_bystring(tdb_drivers
, key
, dbuf
, TDB_REPLACE
);
2143 DEBUG(0,("add_a_printer_driver_3: Adding driver with key %s failed.\n", key
));
2149 /****************************************************************************
2150 ****************************************************************************/
2152 static uint32_t add_a_printer_driver_8(struct spoolss_DriverInfo8
*driver
)
2154 TALLOC_CTX
*mem_ctx
= talloc_new(talloc_tos());
2155 struct spoolss_AddDriverInfo3 info3
;
2158 convert_level_8_to_level3(mem_ctx
, &info3
, driver
);
2160 ret
= add_a_printer_driver_3(&info3
);
2161 talloc_free(mem_ctx
);
2166 /****************************************************************************
2167 ****************************************************************************/
2169 static WERROR
get_a_printer_driver_3_default(TALLOC_CTX
*mem_ctx
,
2170 struct spoolss_DriverInfo3
*info
,
2171 const char *driver
, const char *arch
)
2173 info
->driver_name
= talloc_strdup(mem_ctx
, driver
);
2174 if (!info
->driver_name
) {
2178 info
->default_datatype
= talloc_strdup(mem_ctx
, "RAW");
2179 if (!info
->default_datatype
) {
2183 info
->driver_path
= talloc_strdup(mem_ctx
, "");
2184 info
->data_file
= talloc_strdup(mem_ctx
, "");
2185 info
->config_file
= talloc_strdup(mem_ctx
, "");
2186 info
->help_file
= talloc_strdup(mem_ctx
, "");
2187 if (!info
->driver_path
|| !info
->data_file
|| !info
->config_file
|| !info
->help_file
) {
2194 /****************************************************************************
2195 ****************************************************************************/
2197 static WERROR
get_a_printer_driver_3(TALLOC_CTX
*mem_ctx
,
2198 struct spoolss_DriverInfo3
*driver
,
2199 const char *drivername
, const char *arch
,
2203 const char *architecture
;
2207 fstring name
, driverpath
, environment
, datafile
, configfile
, helpfile
, monitorname
, defaultdatatype
;
2209 architecture
= get_short_archi(arch
);
2210 if ( !architecture
) {
2211 return WERR_UNKNOWN_PRINTER_DRIVER
;
2214 /* Windows 4.0 (i.e. win9x) should always use a version of 0 */
2216 if ( strcmp( architecture
, SPL_ARCH_WIN40
) == 0 )
2219 DEBUG(8,("get_a_printer_driver_3: [%s%s/%d/%s]\n", DRIVERS_PREFIX
, architecture
, version
, drivername
));
2221 if (asprintf(&key
, "%s%s/%d/%s", DRIVERS_PREFIX
,
2222 architecture
, version
, drivername
) < 0) {
2226 dbuf
= tdb_fetch_bystring(tdb_drivers
, key
);
2229 return WERR_UNKNOWN_PRINTER_DRIVER
;
2232 len
+= tdb_unpack(dbuf
.dptr
, dbuf
.dsize
, "dffffffff",
2243 driver
->driver_name
= talloc_strdup(mem_ctx
, name
);
2244 driver
->architecture
= talloc_strdup(mem_ctx
, environment
);
2245 driver
->driver_path
= talloc_strdup(mem_ctx
, driverpath
);
2246 driver
->data_file
= talloc_strdup(mem_ctx
, datafile
);
2247 driver
->config_file
= talloc_strdup(mem_ctx
, configfile
);
2248 driver
->help_file
= talloc_strdup(mem_ctx
, helpfile
);
2249 driver
->monitor_name
= talloc_strdup(mem_ctx
, monitorname
);
2250 driver
->default_datatype
= talloc_strdup(mem_ctx
, defaultdatatype
);
2254 while (len
< dbuf
.dsize
) {
2258 driver
->dependent_files
= talloc_realloc(mem_ctx
, driver
->dependent_files
, const char *, i
+2);
2259 if (!driver
->dependent_files
) {
2260 DEBUG(0,("get_a_printer_driver_3: failed to enlarge buffer!\n"));
2264 len
+= tdb_unpack(dbuf
.dptr
+len
, dbuf
.dsize
-len
, "f",
2267 driver
->dependent_files
[i
] = talloc_strdup(mem_ctx
, file
);
2272 if (driver
->dependent_files
)
2273 driver
->dependent_files
[i
] = NULL
;
2275 SAFE_FREE(dbuf
.dptr
);
2278 if (len
!= dbuf
.dsize
) {
2279 return get_a_printer_driver_3_default(mem_ctx
, driver
, drivername
, arch
);
2285 /****************************************************************************
2286 ****************************************************************************/
2287 int pack_devicemode(NT_DEVICEMODE
*nt_devmode
, uint8
*buf
, int buflen
)
2291 len
+= tdb_pack(buf
+len
, buflen
-len
, "p", nt_devmode
);
2296 len
+= tdb_pack(buf
+len
, buflen
-len
, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
2297 nt_devmode
->devicename
,
2298 nt_devmode
->formname
,
2300 nt_devmode
->specversion
,
2301 nt_devmode
->driverversion
,
2303 nt_devmode
->driverextra
,
2304 nt_devmode
->orientation
,
2305 nt_devmode
->papersize
,
2306 nt_devmode
->paperlength
,
2307 nt_devmode
->paperwidth
,
2310 nt_devmode
->defaultsource
,
2311 nt_devmode
->printquality
,
2314 nt_devmode
->yresolution
,
2315 nt_devmode
->ttoption
,
2316 nt_devmode
->collate
,
2317 nt_devmode
->logpixels
,
2320 nt_devmode
->bitsperpel
,
2321 nt_devmode
->pelswidth
,
2322 nt_devmode
->pelsheight
,
2323 nt_devmode
->displayflags
,
2324 nt_devmode
->displayfrequency
,
2325 nt_devmode
->icmmethod
,
2326 nt_devmode
->icmintent
,
2327 nt_devmode
->mediatype
,
2328 nt_devmode
->dithertype
,
2329 nt_devmode
->reserved1
,
2330 nt_devmode
->reserved2
,
2331 nt_devmode
->panningwidth
,
2332 nt_devmode
->panningheight
,
2333 nt_devmode
->nt_dev_private
);
2335 if (nt_devmode
->nt_dev_private
) {
2336 len
+= tdb_pack(buf
+len
, buflen
-len
, "B",
2337 nt_devmode
->driverextra
,
2338 nt_devmode
->nt_dev_private
);
2341 DEBUG(8,("Packed devicemode [%s]\n", nt_devmode
->formname
));
2346 /****************************************************************************
2347 Pack all values in all printer keys
2348 ***************************************************************************/
2350 static int pack_values(NT_PRINTER_DATA
*data
, uint8
*buf
, int buflen
)
2354 struct regval_blob
*val
;
2355 struct regval_ctr
*val_ctr
;
2362 /* loop over all keys */
2364 for ( i
=0; i
<data
->num_keys
; i
++ ) {
2365 val_ctr
= data
->keys
[i
].values
;
2366 num_values
= regval_ctr_numvals( val_ctr
);
2368 /* pack the keyname followed by a empty value */
2370 len
+= tdb_pack(buf
+len
, buflen
-len
, "pPdB",
2371 &data
->keys
[i
].name
,
2377 /* now loop over all values */
2379 for ( j
=0; j
<num_values
; j
++ ) {
2380 /* pathname should be stored as <key>\<value> */
2382 val
= regval_ctr_specific_value( val_ctr
, j
);
2383 if (asprintf(&path
, "%s\\%s",
2385 regval_name(val
)) < 0) {
2389 len
+= tdb_pack(buf
+len
, buflen
-len
, "pPdB",
2394 regval_data_p(val
) );
2396 DEBUG(8,("specific: [%s], len: %d\n", regval_name(val
), regval_size(val
)));
2404 len
+= tdb_pack(buf
+len
, buflen
-len
, "p", NULL
);
2410 /****************************************************************************
2411 Delete a printer - this just deletes the printer info file, any open
2412 handles are not affected.
2413 ****************************************************************************/
2415 uint32
del_a_printer(const char *sharename
)
2418 char *printdb_path
= NULL
;
2419 TALLOC_CTX
*ctx
= talloc_tos();
2421 kbuf
= make_printer_tdbkey(ctx
, sharename
);
2422 tdb_delete(tdb_printers
, kbuf
);
2424 kbuf
= make_printers_secdesc_tdbkey(ctx
, sharename
);
2425 tdb_delete(tdb_printers
, kbuf
);
2427 close_all_print_db();
2429 if (geteuid() == sec_initial_uid()) {
2430 if (asprintf(&printdb_path
, "%s%s.tdb",
2431 cache_path("printing/"),
2435 unlink(printdb_path
);
2436 SAFE_FREE(printdb_path
);
2442 /****************************************************************************
2443 ****************************************************************************/
2444 static WERROR
update_a_printer_2(NT_PRINTER_INFO_LEVEL_2
*info
)
2450 TDB_DATA kbuf
, dbuf
;
2453 * in addprinter: no servername and the printer is the name
2454 * in setprinter: servername is \\server
2455 * and printer is \\server\\printer
2457 * Samba manages only local printers.
2458 * we currently don't support things like i
2459 * path=\\other_server\printer
2461 * We only store the printername, not \\server\printername
2464 if ( info
->servername
[0] != '\0' ) {
2465 trim_string(info
->printername
, info
->servername
, NULL
);
2466 trim_char(info
->printername
, '\\', '\0');
2467 info
->servername
[0]='\0';
2471 * JFM: one day I'll forget.
2472 * below that's info->portname because that's the SAMBA sharename
2473 * and I made NT 'thinks' it's the portname
2474 * the info->sharename is the thing you can name when you add a printer
2475 * that's the short-name when you create shared printer for 95/98
2476 * So I've made a limitation in SAMBA: you can only have 1 printer model
2477 * behind a SAMBA share.
2485 len
+= tdb_pack(buf
+len
, buflen
-len
, "dddddddddddfffffPfffff",
2488 info
->default_priority
,
2505 info
->printprocessor
,
2509 len
+= pack_devicemode(info
->devmode
, buf
+len
, buflen
-len
);
2510 retlen
= pack_values( info
->data
, buf
+len
, buflen
-len
);
2517 if (buflen
!= len
) {
2518 buf
= (uint8
*)SMB_REALLOC(buf
, len
);
2520 DEBUG(0,("update_a_printer_2: failed to enlarge buffer!\n"));
2528 kbuf
= make_printer_tdbkey(talloc_tos(), info
->sharename
);
2533 ret
= (tdb_store(tdb_printers
, kbuf
, dbuf
, TDB_REPLACE
) == 0? WERR_OK
: WERR_NOMEM
);
2536 if (!W_ERROR_IS_OK(ret
))
2537 DEBUG(8, ("error updating printer to tdb on disk\n"));
2541 DEBUG(8,("packed printer [%s] with driver [%s] portname=[%s] len=%d\n",
2542 info
->sharename
, info
->drivername
, info
->portname
, len
));
2548 /****************************************************************************
2549 Malloc and return an NT devicemode.
2550 ****************************************************************************/
2552 NT_DEVICEMODE
*construct_nt_devicemode(const fstring default_devicename
)
2555 char adevice
[MAXDEVICENAME
];
2556 NT_DEVICEMODE
*nt_devmode
= SMB_MALLOC_P(NT_DEVICEMODE
);
2558 if (nt_devmode
== NULL
) {
2559 DEBUG(0,("construct_nt_devicemode: malloc fail.\n"));
2563 ZERO_STRUCTP(nt_devmode
);
2565 slprintf(adevice
, sizeof(adevice
), "%s", default_devicename
);
2566 fstrcpy(nt_devmode
->devicename
, adevice
);
2568 fstrcpy(nt_devmode
->formname
, "Letter");
2570 nt_devmode
->specversion
= DMSPEC_NT4_AND_ABOVE
;
2571 nt_devmode
->driverversion
= 0x0400;
2572 nt_devmode
->size
= 0x00DC;
2573 nt_devmode
->driverextra
= 0x0000;
2574 nt_devmode
->fields
= DEVMODE_FORMNAME
|
2576 DEVMODE_PRINTQUALITY
|
2577 DEVMODE_DEFAULTSOURCE
|
2581 DEVMODE_ORIENTATION
;
2582 nt_devmode
->orientation
= DMORIENT_PORTRAIT
;
2583 nt_devmode
->papersize
= DMPAPER_LETTER
;
2584 nt_devmode
->paperlength
= 0;
2585 nt_devmode
->paperwidth
= 0;
2586 nt_devmode
->scale
= 0x64;
2587 nt_devmode
->copies
= 1;
2588 nt_devmode
->defaultsource
= DMBIN_FORMSOURCE
;
2589 nt_devmode
->printquality
= DMRES_HIGH
; /* 0x0258 */
2590 nt_devmode
->color
= DMRES_MONOCHROME
;
2591 nt_devmode
->duplex
= DMDUP_SIMPLEX
;
2592 nt_devmode
->yresolution
= 0;
2593 nt_devmode
->ttoption
= DMTT_SUBDEV
;
2594 nt_devmode
->collate
= DMCOLLATE_FALSE
;
2595 nt_devmode
->icmmethod
= 0;
2596 nt_devmode
->icmintent
= 0;
2597 nt_devmode
->mediatype
= 0;
2598 nt_devmode
->dithertype
= 0;
2600 /* non utilisés par un driver d'imprimante */
2601 nt_devmode
->logpixels
= 0;
2602 nt_devmode
->bitsperpel
= 0;
2603 nt_devmode
->pelswidth
= 0;
2604 nt_devmode
->pelsheight
= 0;
2605 nt_devmode
->displayflags
= 0;
2606 nt_devmode
->displayfrequency
= 0;
2607 nt_devmode
->reserved1
= 0;
2608 nt_devmode
->reserved2
= 0;
2609 nt_devmode
->panningwidth
= 0;
2610 nt_devmode
->panningheight
= 0;
2612 nt_devmode
->nt_dev_private
= NULL
;
2616 /****************************************************************************
2617 Clean up and deallocate a (maybe partially) allocated NT_DEVICEMODE.
2618 ****************************************************************************/
2620 void free_nt_devicemode(NT_DEVICEMODE
**devmode_ptr
)
2622 NT_DEVICEMODE
*nt_devmode
= *devmode_ptr
;
2624 if(nt_devmode
== NULL
)
2627 DEBUG(106,("free_nt_devicemode: deleting DEVMODE\n"));
2629 SAFE_FREE(nt_devmode
->nt_dev_private
);
2630 SAFE_FREE(*devmode_ptr
);
2633 /****************************************************************************
2634 Clean up and deallocate a (maybe partially) allocated NT_PRINTER_INFO_LEVEL_2.
2635 ****************************************************************************/
2637 static void free_nt_printer_info_level_2(NT_PRINTER_INFO_LEVEL_2
**info_ptr
)
2639 NT_PRINTER_INFO_LEVEL_2
*info
= *info_ptr
;
2644 free_nt_devicemode(&info
->devmode
);
2646 TALLOC_FREE( *info_ptr
);
2650 /****************************************************************************
2651 ****************************************************************************/
2652 int unpack_devicemode(NT_DEVICEMODE
**nt_devmode
, const uint8
*buf
, int buflen
)
2656 NT_DEVICEMODE devmode
;
2658 ZERO_STRUCT(devmode
);
2660 len
+= tdb_unpack(buf
+len
, buflen
-len
, "p", nt_devmode
);
2662 if (!*nt_devmode
) return len
;
2664 len
+= tdb_unpack(buf
+len
, buflen
-len
, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
2668 &devmode
.specversion
,
2669 &devmode
.driverversion
,
2671 &devmode
.driverextra
,
2672 &devmode
.orientation
,
2674 &devmode
.paperlength
,
2675 &devmode
.paperwidth
,
2678 &devmode
.defaultsource
,
2679 &devmode
.printquality
,
2682 &devmode
.yresolution
,
2688 &devmode
.bitsperpel
,
2690 &devmode
.pelsheight
,
2691 &devmode
.displayflags
,
2692 &devmode
.displayfrequency
,
2696 &devmode
.dithertype
,
2699 &devmode
.panningwidth
,
2700 &devmode
.panningheight
,
2701 &devmode
.nt_dev_private
);
2703 if (devmode
.nt_dev_private
) {
2704 /* the len in tdb_unpack is an int value and
2705 * devmode.driverextra is only a short
2707 len
+= tdb_unpack(buf
+len
, buflen
-len
, "B", &extra_len
, &devmode
.nt_dev_private
);
2708 devmode
.driverextra
=(uint16
)extra_len
;
2710 /* check to catch an invalid TDB entry so we don't segfault */
2711 if (devmode
.driverextra
== 0) {
2712 devmode
.nt_dev_private
= NULL
;
2716 *nt_devmode
= (NT_DEVICEMODE
*)memdup(&devmode
, sizeof(devmode
));
2718 SAFE_FREE(devmode
.nt_dev_private
);
2722 DEBUG(8,("Unpacked devicemode [%s](%s)\n", devmode
.devicename
, devmode
.formname
));
2723 if (devmode
.nt_dev_private
)
2724 DEBUG(8,("with a private section of %d bytes\n", devmode
.driverextra
));
2729 /****************************************************************************
2730 Allocate and initialize a new slot.
2731 ***************************************************************************/
2733 int add_new_printer_key( NT_PRINTER_DATA
*data
, const char *name
)
2738 if ( !name
|| !data
)
2741 /* allocate another slot in the NT_PRINTER_KEY array */
2743 if ( !(d
= TALLOC_REALLOC_ARRAY( data
, data
->keys
, NT_PRINTER_KEY
, data
->num_keys
+1)) ) {
2744 DEBUG(0,("add_new_printer_key: Realloc() failed!\n"));
2750 key_index
= data
->num_keys
;
2752 /* initialze new key */
2754 data
->keys
[key_index
].name
= talloc_strdup( data
, name
);
2756 if ( !(data
->keys
[key_index
].values
= TALLOC_ZERO_P( data
, struct regval_ctr
)) )
2761 DEBUG(10,("add_new_printer_key: Inserted new data key [%s]\n", name
));
2766 /****************************************************************************
2767 search for a registry key name in the existing printer data
2768 ***************************************************************************/
2770 int delete_printer_key( NT_PRINTER_DATA
*data
, const char *name
)
2774 for ( i
=0; i
<data
->num_keys
; i
++ ) {
2775 if ( strequal( data
->keys
[i
].name
, name
) ) {
2777 /* cleanup memory */
2779 TALLOC_FREE( data
->keys
[i
].name
);
2780 TALLOC_FREE( data
->keys
[i
].values
);
2782 /* if not the end of the array, move remaining elements down one slot */
2785 if ( data
->num_keys
&& (i
< data
->num_keys
) )
2786 memmove( &data
->keys
[i
], &data
->keys
[i
+1], sizeof(NT_PRINTER_KEY
)*(data
->num_keys
-i
) );
2793 return data
->num_keys
;
2796 /****************************************************************************
2797 search for a registry key name in the existing printer data
2798 ***************************************************************************/
2800 int lookup_printerkey( NT_PRINTER_DATA
*data
, const char *name
)
2805 if ( !data
|| !name
)
2808 DEBUG(12,("lookup_printerkey: Looking for [%s]\n", name
));
2810 /* loop over all existing keys */
2812 for ( i
=0; i
<data
->num_keys
; i
++ ) {
2813 if ( strequal(data
->keys
[i
].name
, name
) ) {
2814 DEBUG(12,("lookup_printerkey: Found [%s]!\n", name
));
2824 /****************************************************************************
2825 ***************************************************************************/
2827 int get_printer_subkeys( NT_PRINTER_DATA
*data
, const char* key
, fstring
**subkeys
)
2831 int num_subkeys
= 0;
2833 fstring
*subkeys_ptr
= NULL
;
2844 /* special case of asking for the top level printer data registry key names */
2846 if ( strlen(key
) == 0 ) {
2847 for ( i
=0; i
<data
->num_keys
; i
++ ) {
2849 /* found a match, so allocate space and copy the name */
2851 if ( !(subkeys_ptr
= SMB_REALLOC_ARRAY( subkeys_ptr
, fstring
, num_subkeys
+2)) ) {
2852 DEBUG(0,("get_printer_subkeys: Realloc failed for [%d] entries!\n",
2857 fstrcpy( subkeys_ptr
[num_subkeys
], data
->keys
[i
].name
);
2864 /* asking for the subkeys of some key */
2865 /* subkey paths are stored in the key name using '\' as the delimiter */
2867 for ( i
=0; i
<data
->num_keys
; i
++ ) {
2868 if ( StrnCaseCmp(data
->keys
[i
].name
, key
, strlen(key
)) == 0 ) {
2870 /* if we found the exact key, then break */
2871 key_len
= strlen( key
);
2872 if ( strlen(data
->keys
[i
].name
) == key_len
)
2875 /* get subkey path */
2877 p
= data
->keys
[i
].name
+ key_len
;
2880 fstrcpy( subkeyname
, p
);
2881 if ( (p
= strchr( subkeyname
, '\\' )) )
2884 /* don't add a key more than once */
2886 for ( j
=0; j
<num_subkeys
; j
++ ) {
2887 if ( strequal( subkeys_ptr
[j
], subkeyname
) )
2891 if ( j
!= num_subkeys
)
2894 /* found a match, so allocate space and copy the name */
2896 if ( !(subkeys_ptr
= SMB_REALLOC_ARRAY( subkeys_ptr
, fstring
, num_subkeys
+2)) ) {
2897 DEBUG(0,("get_printer_subkeys: Realloc failed for [%d] entries!\n",
2902 fstrcpy( subkeys_ptr
[num_subkeys
], subkeyname
);
2908 /* return error if the key was not found */
2910 if ( i
== data
->num_keys
) {
2911 SAFE_FREE(subkeys_ptr
);
2916 /* tag off the end */
2919 fstrcpy(subkeys_ptr
[num_subkeys
], "" );
2921 *subkeys
= subkeys_ptr
;
2927 static void map_sz_into_ctr(struct regval_ctr
*ctr
, const char *val_name
,
2930 regval_ctr_delvalue(ctr
, val_name
);
2931 regval_ctr_addvalue_sz(ctr
, val_name
, sz
);
2934 static void map_dword_into_ctr(struct regval_ctr
*ctr
, const char *val_name
,
2937 regval_ctr_delvalue(ctr
, val_name
);
2938 regval_ctr_addvalue(ctr
, val_name
, REG_DWORD
,
2939 (char *) &dword
, sizeof(dword
));
2942 static void map_bool_into_ctr(struct regval_ctr
*ctr
, const char *val_name
,
2945 uint8 bin_bool
= (b
? 1 : 0);
2946 regval_ctr_delvalue(ctr
, val_name
);
2947 regval_ctr_addvalue(ctr
, val_name
, REG_BINARY
,
2948 (char *) &bin_bool
, sizeof(bin_bool
));
2951 static void map_single_multi_sz_into_ctr(struct regval_ctr
*ctr
, const char *val_name
,
2952 const char *multi_sz
)
2959 regval_ctr_delvalue(ctr
, val_name
);
2960 regval_ctr_addvalue_multi_sz(ctr
, val_name
, a
);
2963 /****************************************************************************
2964 * Map the NT_PRINTER_INFO_LEVEL_2 data into DsSpooler keys for publishing.
2966 * @param info2 NT_PRINTER_INFO_LEVEL_2 describing printer - gets modified
2967 * @return bool indicating success or failure
2968 ***************************************************************************/
2970 static bool map_nt_printer_info2_to_dsspooler(NT_PRINTER_INFO_LEVEL_2
*info2
)
2972 struct regval_ctr
*ctr
= NULL
;
2974 const char *dnssuffix
;
2975 char *allocated_string
= NULL
;
2976 const char *ascii_str
;
2979 if ((i
= lookup_printerkey(info2
->data
, SPOOL_DSSPOOLER_KEY
)) < 0)
2980 i
= add_new_printer_key(info2
->data
, SPOOL_DSSPOOLER_KEY
);
2981 ctr
= info2
->data
->keys
[i
].values
;
2983 map_sz_into_ctr(ctr
, SPOOL_REG_PRINTERNAME
, info2
->sharename
);
2984 map_sz_into_ctr(ctr
, SPOOL_REG_SHORTSERVERNAME
, global_myname());
2986 /* we make the assumption that the netbios name is the same
2987 as the DNS name sinc ethe former will be what we used to
2990 dnssuffix
= get_mydnsdomname(talloc_tos());
2991 if (dnssuffix
&& *dnssuffix
) {
2992 fstr_sprintf( longname
, "%s.%s", global_myname(), dnssuffix
);
2994 fstrcpy( longname
, global_myname() );
2997 map_sz_into_ctr(ctr
, SPOOL_REG_SERVERNAME
, longname
);
2999 if (asprintf(&allocated_string
, "\\\\%s\\%s", longname
, info2
->sharename
) == -1) {
3002 map_sz_into_ctr(ctr
, SPOOL_REG_UNCNAME
, allocated_string
);
3003 SAFE_FREE(allocated_string
);
3005 map_dword_into_ctr(ctr
, SPOOL_REG_VERSIONNUMBER
, 4);
3006 map_sz_into_ctr(ctr
, SPOOL_REG_DRIVERNAME
, info2
->drivername
);
3007 map_sz_into_ctr(ctr
, SPOOL_REG_LOCATION
, info2
->location
);
3008 map_sz_into_ctr(ctr
, SPOOL_REG_DESCRIPTION
, info2
->comment
);
3009 map_single_multi_sz_into_ctr(ctr
, SPOOL_REG_PORTNAME
, info2
->portname
);
3010 map_sz_into_ctr(ctr
, SPOOL_REG_PRINTSEPARATORFILE
, info2
->sepfile
);
3011 map_dword_into_ctr(ctr
, SPOOL_REG_PRINTSTARTTIME
, info2
->starttime
);
3012 map_dword_into_ctr(ctr
, SPOOL_REG_PRINTENDTIME
, info2
->untiltime
);
3013 map_dword_into_ctr(ctr
, SPOOL_REG_PRIORITY
, info2
->priority
);
3015 map_bool_into_ctr(ctr
, SPOOL_REG_PRINTKEEPPRINTEDJOBS
,
3016 (info2
->attributes
&
3017 PRINTER_ATTRIBUTE_KEEPPRINTEDJOBS
));
3019 switch (info2
->attributes
& 0x3) {
3021 ascii_str
= SPOOL_REGVAL_PRINTWHILESPOOLING
;
3024 ascii_str
= SPOOL_REGVAL_PRINTAFTERSPOOLED
;
3027 ascii_str
= SPOOL_REGVAL_PRINTDIRECT
;
3030 ascii_str
= "unknown";
3032 map_sz_into_ctr(ctr
, SPOOL_REG_PRINTSPOOLING
, ascii_str
);
3037 /*****************************************************************
3038 ****************************************************************/
3040 static void store_printer_guid(NT_PRINTER_INFO_LEVEL_2
*info2
,
3044 struct regval_ctr
*ctr
=NULL
;
3046 /* find the DsSpooler key */
3047 if ((i
= lookup_printerkey(info2
->data
, SPOOL_DSSPOOLER_KEY
)) < 0)
3048 i
= add_new_printer_key(info2
->data
, SPOOL_DSSPOOLER_KEY
);
3049 ctr
= info2
->data
->keys
[i
].values
;
3051 regval_ctr_delvalue(ctr
, "objectGUID");
3053 /* We used to store this as a REG_BINARY but that causes
3056 regval_ctr_addvalue_sz(ctr
, "objectGUID",
3057 GUID_string(talloc_tos(), &guid
));
3060 static WERROR
nt_printer_publish_ads(ADS_STRUCT
*ads
,
3061 NT_PRINTER_INFO_LEVEL
*printer
)
3065 char *prt_dn
= NULL
, *srv_dn
, *srv_cn_0
, *srv_cn_escaped
, *sharename_escaped
;
3066 char *srv_dn_utf8
, **srv_cn_utf8
;
3069 const char *attrs
[] = {"objectGUID", NULL
};
3071 WERROR win_rc
= WERR_OK
;
3072 size_t converted_size
;
3074 /* build the ads mods */
3075 ctx
= talloc_init("nt_printer_publish_ads");
3080 DEBUG(5, ("publishing printer %s\n", printer
->info_2
->printername
));
3082 /* figure out where to publish */
3083 ads_find_machine_acct(ads
, &res
, global_myname());
3085 /* We use ldap_get_dn here as we need the answer
3086 * in utf8 to call ldap_explode_dn(). JRA. */
3088 srv_dn_utf8
= ldap_get_dn((LDAP
*)ads
->ldap
.ld
, (LDAPMessage
*)res
);
3091 return WERR_SERVER_UNAVAILABLE
;
3093 ads_msgfree(ads
, res
);
3094 srv_cn_utf8
= ldap_explode_dn(srv_dn_utf8
, 1);
3097 ldap_memfree(srv_dn_utf8
);
3098 return WERR_SERVER_UNAVAILABLE
;
3100 /* Now convert to CH_UNIX. */
3101 if (!pull_utf8_talloc(ctx
, &srv_dn
, srv_dn_utf8
, &converted_size
)) {
3103 ldap_memfree(srv_dn_utf8
);
3104 ldap_memfree(srv_cn_utf8
);
3105 return WERR_SERVER_UNAVAILABLE
;
3107 if (!pull_utf8_talloc(ctx
, &srv_cn_0
, srv_cn_utf8
[0], &converted_size
)) {
3109 ldap_memfree(srv_dn_utf8
);
3110 ldap_memfree(srv_cn_utf8
);
3111 TALLOC_FREE(srv_dn
);
3112 return WERR_SERVER_UNAVAILABLE
;
3115 ldap_memfree(srv_dn_utf8
);
3116 ldap_memfree(srv_cn_utf8
);
3118 srv_cn_escaped
= escape_rdn_val_string_alloc(srv_cn_0
);
3119 if (!srv_cn_escaped
) {
3121 return WERR_SERVER_UNAVAILABLE
;
3123 sharename_escaped
= escape_rdn_val_string_alloc(printer
->info_2
->sharename
);
3124 if (!sharename_escaped
) {
3125 SAFE_FREE(srv_cn_escaped
);
3127 return WERR_SERVER_UNAVAILABLE
;
3130 prt_dn
= talloc_asprintf(ctx
, "cn=%s-%s,%s", srv_cn_escaped
, sharename_escaped
, srv_dn
);
3132 SAFE_FREE(srv_cn_escaped
);
3133 SAFE_FREE(sharename_escaped
);
3135 mods
= ads_init_mods(ctx
);
3143 get_local_printer_publishing_data(ctx
, &mods
, printer
->info_2
->data
);
3144 ads_mod_str(ctx
, &mods
, SPOOL_REG_PRINTERNAME
,
3145 printer
->info_2
->sharename
);
3148 ads_rc
= ads_mod_printer_entry(ads
, prt_dn
, ctx
, &mods
);
3149 if (ads_rc
.err
.rc
== LDAP_NO_SUCH_OBJECT
) {
3151 for (i
=0; mods
[i
] != 0; i
++)
3153 mods
[i
] = (LDAPMod
*)-1;
3154 ads_rc
= ads_add_printer_entry(ads
, prt_dn
, ctx
, &mods
);
3157 if (!ADS_ERR_OK(ads_rc
))
3158 DEBUG(3, ("error publishing %s: %s\n", printer
->info_2
->sharename
, ads_errstr(ads_rc
)));
3160 /* retreive the guid and store it locally */
3161 if (ADS_ERR_OK(ads_search_dn(ads
, &res
, prt_dn
, attrs
))) {
3163 ads_pull_guid(ads
, res
, &guid
);
3164 ads_msgfree(ads
, res
);
3165 store_printer_guid(printer
->info_2
, guid
);
3166 win_rc
= mod_a_printer(printer
, 2);
3173 static WERROR
nt_printer_unpublish_ads(ADS_STRUCT
*ads
,
3174 NT_PRINTER_INFO_LEVEL
*printer
)
3177 LDAPMessage
*res
= NULL
;
3178 char *prt_dn
= NULL
;
3180 DEBUG(5, ("unpublishing printer %s\n", printer
->info_2
->printername
));
3182 /* remove the printer from the directory */
3183 ads_rc
= ads_find_printer_on_server(ads
, &res
,
3184 printer
->info_2
->sharename
, global_myname());
3186 if (ADS_ERR_OK(ads_rc
) && res
&& ads_count_replies(ads
, res
)) {
3187 prt_dn
= ads_get_dn(ads
, talloc_tos(), res
);
3189 ads_msgfree(ads
, res
);
3192 ads_rc
= ads_del_dn(ads
, prt_dn
);
3193 TALLOC_FREE(prt_dn
);
3197 ads_msgfree(ads
, res
);
3202 /****************************************************************************
3203 * Publish a printer in the directory
3205 * @param snum describing printer service
3206 * @return WERROR indicating status of publishing
3207 ***************************************************************************/
3209 WERROR
nt_printer_publish(Printer_entry
*print_hnd
, int snum
, int action
)
3212 ADS_STRUCT
*ads
= NULL
;
3213 NT_PRINTER_INFO_LEVEL
*printer
= NULL
;
3216 win_rc
= get_a_printer(print_hnd
, &printer
, 2, lp_servicename(snum
));
3217 if (!W_ERROR_IS_OK(win_rc
))
3221 case DSPRINT_PUBLISH
:
3222 case DSPRINT_UPDATE
:
3223 /* set the DsSpooler info and attributes */
3224 if (!(map_nt_printer_info2_to_dsspooler(printer
->info_2
))) {
3225 win_rc
= WERR_NOMEM
;
3229 printer
->info_2
->attributes
|= PRINTER_ATTRIBUTE_PUBLISHED
;
3231 case DSPRINT_UNPUBLISH
:
3232 printer
->info_2
->attributes
^= PRINTER_ATTRIBUTE_PUBLISHED
;
3235 win_rc
= WERR_NOT_SUPPORTED
;
3239 win_rc
= mod_a_printer(printer
, 2);
3240 if (!W_ERROR_IS_OK(win_rc
)) {
3241 DEBUG(3, ("err %d saving data\n", W_ERROR_V(win_rc
)));
3245 ads
= ads_init(lp_realm(), lp_workgroup(), NULL
);
3247 DEBUG(3, ("ads_init() failed\n"));
3248 win_rc
= WERR_SERVER_UNAVAILABLE
;
3251 setenv(KRB5_ENV_CCNAME
, "MEMORY:prtpub_cache", 1);
3252 SAFE_FREE(ads
->auth
.password
);
3253 ads
->auth
.password
= secrets_fetch_machine_password(lp_workgroup(),
3256 /* ads_connect() will find the DC for us */
3257 ads_rc
= ads_connect(ads
);
3258 if (!ADS_ERR_OK(ads_rc
)) {
3259 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc
)));
3260 win_rc
= WERR_ACCESS_DENIED
;
3265 case DSPRINT_PUBLISH
:
3266 case DSPRINT_UPDATE
:
3267 win_rc
= nt_printer_publish_ads(ads
, printer
);
3269 case DSPRINT_UNPUBLISH
:
3270 win_rc
= nt_printer_unpublish_ads(ads
, printer
);
3275 free_a_printer(&printer
, 2);
3280 WERROR
check_published_printers(void)
3283 ADS_STRUCT
*ads
= NULL
;
3285 int n_services
= lp_numservices();
3286 NT_PRINTER_INFO_LEVEL
*printer
= NULL
;
3288 ads
= ads_init(lp_realm(), lp_workgroup(), NULL
);
3290 DEBUG(3, ("ads_init() failed\n"));
3291 return WERR_SERVER_UNAVAILABLE
;
3293 setenv(KRB5_ENV_CCNAME
, "MEMORY:prtpub_cache", 1);
3294 SAFE_FREE(ads
->auth
.password
);
3295 ads
->auth
.password
= secrets_fetch_machine_password(lp_workgroup(),
3298 /* ads_connect() will find the DC for us */
3299 ads_rc
= ads_connect(ads
);
3300 if (!ADS_ERR_OK(ads_rc
)) {
3301 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc
)));
3303 ads_kdestroy("MEMORY:prtpub_cache");
3304 return WERR_ACCESS_DENIED
;
3307 for (snum
= 0; snum
< n_services
; snum
++) {
3308 if (!(lp_snum_ok(snum
) && lp_print_ok(snum
)))
3311 if (W_ERROR_IS_OK(get_a_printer(NULL
, &printer
, 2,
3312 lp_servicename(snum
))) &&
3313 (printer
->info_2
->attributes
& PRINTER_ATTRIBUTE_PUBLISHED
))
3314 nt_printer_publish_ads(ads
, printer
);
3316 free_a_printer(&printer
, 2);
3320 ads_kdestroy("MEMORY:prtpub_cache");
3324 bool is_printer_published(Printer_entry
*print_hnd
, int snum
,
3327 NT_PRINTER_INFO_LEVEL
*printer
= NULL
;
3328 struct regval_ctr
*ctr
;
3329 struct regval_blob
*guid_val
;
3335 win_rc
= get_a_printer(print_hnd
, &printer
, 2, lp_servicename(snum
));
3337 if (!W_ERROR_IS_OK(win_rc
) ||
3338 !(printer
->info_2
->attributes
& PRINTER_ATTRIBUTE_PUBLISHED
) ||
3339 ((i
= lookup_printerkey(printer
->info_2
->data
, SPOOL_DSSPOOLER_KEY
)) < 0) ||
3340 !(ctr
= printer
->info_2
->data
->keys
[i
].values
) ||
3341 !(guid_val
= regval_ctr_getvalue(ctr
, "objectGUID")))
3343 free_a_printer(&printer
, 2);
3347 /* fetching printer guids really ought to be a separate function. */
3352 /* We used to store the guid as REG_BINARY, then swapped
3353 to REG_SZ for Vista compatibility so check for both */
3355 switch ( regval_type(guid_val
) ){
3357 blob
= data_blob_const(regval_data_p(guid_val
),
3358 regval_size(guid_val
));
3359 pull_reg_sz(talloc_tos(), &blob
, (const char **)&guid_str
);
3360 ret
= NT_STATUS_IS_OK(GUID_from_string( guid_str
, guid
));
3361 talloc_free(guid_str
);
3364 if ( regval_size(guid_val
) != sizeof(struct GUID
) ) {
3368 memcpy(guid
, regval_data_p(guid_val
), sizeof(struct GUID
));
3371 DEBUG(0,("is_printer_published: GUID value stored as "
3372 "invaluid type (%d)\n", regval_type(guid_val
) ));
3377 free_a_printer(&printer
, 2);
3381 WERROR
nt_printer_publish(Printer_entry
*print_hnd
, int snum
, int action
)
3386 WERROR
check_published_printers(void)
3391 bool is_printer_published(Printer_entry
*print_hnd
, int snum
,
3396 #endif /* HAVE_ADS */
3398 /****************************************************************************
3399 ***************************************************************************/
3401 WERROR
delete_all_printer_data( NT_PRINTER_INFO_LEVEL_2
*p2
, const char *key
)
3403 NT_PRINTER_DATA
*data
;
3405 int removed_keys
= 0;
3409 empty_slot
= data
->num_keys
;
3412 return WERR_INVALID_PARAM
;
3414 /* remove all keys */
3416 if ( !strlen(key
) ) {
3418 TALLOC_FREE( data
);
3422 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from printer [%s]\n",
3428 /* remove a specific key (and all subkeys) */
3430 for ( i
=0; i
<data
->num_keys
; i
++ ) {
3431 if ( StrnCaseCmp( data
->keys
[i
].name
, key
, strlen(key
)) == 0 ) {
3432 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from key [%s]\n",
3433 data
->keys
[i
].name
));
3435 TALLOC_FREE( data
->keys
[i
].name
);
3436 TALLOC_FREE( data
->keys
[i
].values
);
3438 /* mark the slot as empty */
3440 ZERO_STRUCTP( &data
->keys
[i
] );
3444 /* find the first empty slot */
3446 for ( i
=0; i
<data
->num_keys
; i
++ ) {
3447 if ( !data
->keys
[i
].name
) {
3454 if ( i
== data
->num_keys
)
3455 /* nothing was removed */
3456 return WERR_INVALID_PARAM
;
3458 /* move everything down */
3460 for ( i
=empty_slot
+1; i
<data
->num_keys
; i
++ ) {
3461 if ( data
->keys
[i
].name
) {
3462 memcpy( &data
->keys
[empty_slot
], &data
->keys
[i
], sizeof(NT_PRINTER_KEY
) );
3463 ZERO_STRUCTP( &data
->keys
[i
] );
3471 data
->num_keys
-= removed_keys
;
3473 /* sanity check to see if anything is left */
3475 if ( !data
->num_keys
) {
3476 DEBUG(8,("delete_all_printer_data: No keys left for printer [%s]\n", p2
->printername
));
3478 SAFE_FREE( data
->keys
);
3479 ZERO_STRUCTP( data
);
3485 /****************************************************************************
3486 ***************************************************************************/
3488 WERROR
delete_printer_data( NT_PRINTER_INFO_LEVEL_2
*p2
, const char *key
, const char *value
)
3490 WERROR result
= WERR_OK
;
3493 /* we must have names on non-zero length */
3495 if ( !key
|| !*key
|| !value
|| !*value
)
3496 return WERR_INVALID_NAME
;
3498 /* find the printer key first */
3500 key_index
= lookup_printerkey( p2
->data
, key
);
3501 if ( key_index
== -1 )
3504 /* make sure the value exists so we can return the correct error code */
3506 if ( !regval_ctr_getvalue( p2
->data
->keys
[key_index
].values
, value
) )
3507 return WERR_BADFILE
;
3509 regval_ctr_delvalue( p2
->data
->keys
[key_index
].values
, value
);
3511 DEBUG(8,("delete_printer_data: Removed key => [%s], value => [%s]\n",
3517 /****************************************************************************
3518 ***************************************************************************/
3520 WERROR
add_printer_data( NT_PRINTER_INFO_LEVEL_2
*p2
, const char *key
, const char *value
,
3521 uint32 type
, uint8
*data
, int real_len
)
3523 WERROR result
= WERR_OK
;
3526 /* we must have names on non-zero length */
3528 if ( !key
|| !*key
|| !value
|| !*value
)
3529 return WERR_INVALID_NAME
;
3531 /* find the printer key first */
3533 key_index
= lookup_printerkey( p2
->data
, key
);
3534 if ( key_index
== -1 )
3535 key_index
= add_new_printer_key( p2
->data
, key
);
3537 if ( key_index
== -1 )
3540 regval_ctr_addvalue( p2
->data
->keys
[key_index
].values
, value
,
3541 type
, (const char *)data
, real_len
);
3543 DEBUG(8,("add_printer_data: Added key => [%s], value => [%s], type=> [%d], size => [%d]\n",
3544 key
, value
, type
, real_len
));
3549 /****************************************************************************
3550 ***************************************************************************/
3552 struct regval_blob
* get_printer_data( NT_PRINTER_INFO_LEVEL_2
*p2
, const char *key
, const char *value
)
3556 if ( (key_index
= lookup_printerkey( p2
->data
, key
)) == -1 )
3559 DEBUG(8,("get_printer_data: Attempting to lookup key => [%s], value => [%s]\n",
3562 return regval_ctr_getvalue( p2
->data
->keys
[key_index
].values
, value
);
3565 /****************************************************************************
3566 Unpack a list of registry values frem the TDB
3567 ***************************************************************************/
3569 static int unpack_values(NT_PRINTER_DATA
*printer_data
, const uint8
*buf
, int buflen
)
3574 const char *valuename
= NULL
;
3575 const char *keyname
= NULL
;
3579 struct regval_blob
*regval_p
;
3582 /* add the "PrinterDriverData" key first for performance reasons */
3584 add_new_printer_key( printer_data
, SPOOL_PRINTERDATA_KEY
);
3586 /* loop and unpack the rest of the registry values */
3590 /* check to see if there are any more registry values */
3593 len
+= tdb_unpack(buf
+len
, buflen
-len
, "p", ®val_p
);
3597 /* unpack the next regval */
3599 len
+= tdb_unpack(buf
+len
, buflen
-len
, "fdB",
3605 /* lookup for subkey names which have a type of REG_NONE */
3606 /* there's no data with this entry */
3608 if ( type
== REG_NONE
) {
3609 if ( (key_index
=lookup_printerkey( printer_data
, string
)) == -1 )
3610 add_new_printer_key( printer_data
, string
);
3615 * break of the keyname from the value name.
3616 * Valuenames can have embedded '\'s so be careful.
3617 * only support one level of keys. See the
3618 * "Konica Fiery S300 50C-K v1.1. enu" 2k driver.
3622 str
= strchr_m( string
, '\\');
3624 /* Put in "PrinterDriverData" is no key specified */
3627 keyname
= SPOOL_PRINTERDATA_KEY
;
3636 /* see if we need a new key */
3638 if ( (key_index
=lookup_printerkey( printer_data
, keyname
)) == -1 )
3639 key_index
= add_new_printer_key( printer_data
, keyname
);
3641 if ( key_index
== -1 ) {
3642 DEBUG(0,("unpack_values: Failed to allocate a new key [%s]!\n",
3647 DEBUG(8,("specific: [%s:%s], len: %d\n", keyname
, valuename
, size
));
3649 /* Vista doesn't like unknown REG_BINARY values in DsSpooler.
3650 Thanks to Martin Zielinski for the hint. */
3652 if ( type
== REG_BINARY
&&
3653 strequal( keyname
, SPOOL_DSSPOOLER_KEY
) &&
3654 strequal( valuename
, "objectGUID" ) )
3658 /* convert the GUID to a UNICODE string */
3660 memcpy( &guid
, data_p
, sizeof(struct GUID
) );
3662 regval_ctr_addvalue_sz(printer_data
->keys
[key_index
].values
,
3664 GUID_string(talloc_tos(), &guid
));
3669 regval_ctr_addvalue( printer_data
->keys
[key_index
].values
,
3670 valuename
, type
, (const char *)data_p
,
3674 SAFE_FREE(data_p
); /* 'B' option to tdbpack does a malloc() */
3681 /****************************************************************************
3682 ***************************************************************************/
3684 static char *last_from
;
3685 static char *last_to
;
3687 static const char *get_last_from(void)
3695 static const char *get_last_to(void)
3703 static bool set_last_from_to(const char *from
, const char *to
)
3705 char *orig_from
= last_from
;
3706 char *orig_to
= last_to
;
3708 last_from
= SMB_STRDUP(from
);
3709 last_to
= SMB_STRDUP(to
);
3711 SAFE_FREE(orig_from
);
3714 if (!last_from
|| !last_to
) {
3715 SAFE_FREE(last_from
);
3722 static void map_to_os2_driver(fstring drivername
)
3724 char *mapfile
= lp_os2_driver_map();
3725 char **lines
= NULL
;
3729 if (!strlen(drivername
))
3735 if (strequal(drivername
,get_last_from())) {
3736 DEBUG(3,("Mapped Windows driver %s to OS/2 driver %s\n",
3737 drivername
,get_last_to()));
3738 fstrcpy(drivername
,get_last_to());
3742 lines
= file_lines_load(mapfile
, &numlines
,0,NULL
);
3743 if (numlines
== 0 || lines
== NULL
) {
3744 DEBUG(0,("No entries in OS/2 driver map %s\n",mapfile
));
3749 DEBUG(4,("Scanning OS/2 driver map %s\n",mapfile
));
3751 for( i
= 0; i
< numlines
; i
++) {
3752 char *nt_name
= lines
[i
];
3753 char *os2_name
= strchr(nt_name
,'=');
3760 while (isspace(*nt_name
))
3763 if (!*nt_name
|| strchr("#;",*nt_name
))
3767 int l
= strlen(nt_name
);
3768 while (l
&& isspace(nt_name
[l
-1])) {
3774 while (isspace(*os2_name
))
3778 int l
= strlen(os2_name
);
3779 while (l
&& isspace(os2_name
[l
-1])) {
3785 if (strequal(nt_name
,drivername
)) {
3786 DEBUG(3,("Mapped windows driver %s to os2 driver%s\n",drivername
,os2_name
));
3787 set_last_from_to(drivername
,os2_name
);
3788 fstrcpy(drivername
,os2_name
);
3797 /****************************************************************************
3798 Get a default printer info 2 struct.
3799 ****************************************************************************/
3801 static WERROR
get_a_printer_2_default(NT_PRINTER_INFO_LEVEL_2
*info
,
3802 const char *servername
,
3803 const char* sharename
,
3806 int snum
= lp_servicenumber(sharename
);
3808 slprintf(info
->servername
, sizeof(info
->servername
)-1, "\\\\%s", servername
);
3809 slprintf(info
->printername
, sizeof(info
->printername
)-1, "\\\\%s\\%s",
3810 servername
, sharename
);
3811 fstrcpy(info
->sharename
, sharename
);
3812 fstrcpy(info
->portname
, SAMBA_PRINTER_PORT_NAME
);
3814 /* by setting the driver name to an empty string, a local NT admin
3815 can now run the **local** APW to install a local printer driver
3816 for a Samba shared printer in 2.2. Without this, drivers **must** be
3817 installed on the Samba server for NT clients --jerry */
3818 #if 0 /* JERRY --do not uncomment-- */
3819 if (!*info
->drivername
)
3820 fstrcpy(info
->drivername
, "NO DRIVER AVAILABLE FOR THIS PRINTER");
3824 DEBUG(10,("get_a_printer_2_default: driver name set to [%s]\n", info
->drivername
));
3826 strlcpy(info
->comment
, "", sizeof(info
->comment
));
3827 fstrcpy(info
->printprocessor
, "winprint");
3828 fstrcpy(info
->datatype
, "RAW");
3831 if (get_loc_com
&& (enum printing_types
)lp_printing(snum
) == PRINT_CUPS
) {
3832 /* Pull the location and comment strings from cups if we don't
3834 if ( !strlen(info
->location
) || !strlen(info
->comment
) ) {
3835 char *comment
= NULL
;
3836 char *location
= NULL
;
3837 if (cups_pull_comment_location(info
, info
->sharename
,
3838 &comment
, &location
)) {
3839 strlcpy(info
->comment
, comment
, sizeof(info
->comment
));
3840 fstrcpy(info
->location
, location
);
3841 TALLOC_FREE(comment
);
3842 TALLOC_FREE(location
);
3848 info
->attributes
= PRINTER_ATTRIBUTE_SAMBA
;
3850 info
->starttime
= 0; /* Minutes since 12:00am GMT */
3851 info
->untiltime
= 0; /* Minutes since 12:00am GMT */
3853 info
->default_priority
= 1;
3854 info
->setuptime
= (uint32
)time(NULL
);
3857 * I changed this as I think it is better to have a generic
3858 * DEVMODE than to crash Win2k explorer.exe --jerry
3859 * See the HP Deskjet 990c Win2k drivers for an example.
3861 * However the default devmode appears to cause problems
3862 * with the HP CLJ 8500 PCL driver. Hence the addition of
3863 * the "default devmode" parameter --jerry 22/01/2002
3866 if (lp_default_devmode(snum
)) {
3867 if ((info
->devmode
= construct_nt_devicemode(info
->printername
)) == NULL
) {
3871 info
->devmode
= NULL
;
3874 if (!nt_printing_getsec(info
, sharename
, &info
->secdesc_buf
)) {
3878 info
->data
= TALLOC_ZERO_P(info
, NT_PRINTER_DATA
);
3883 add_new_printer_key(info
->data
, SPOOL_PRINTERDATA_KEY
);
3889 free_nt_devicemode(&info
->devmode
);
3891 return WERR_ACCESS_DENIED
;
3894 /****************************************************************************
3895 ****************************************************************************/
3897 static WERROR
get_a_printer_2(NT_PRINTER_INFO_LEVEL_2
*info
,
3898 const char *servername
,
3899 const char *sharename
,
3903 int snum
= lp_servicenumber(sharename
);
3904 TDB_DATA kbuf
, dbuf
;
3905 fstring printername
;
3906 char adevice
[MAXDEVICENAME
];
3907 char *comment
= NULL
;
3909 kbuf
= make_printer_tdbkey(talloc_tos(), sharename
);
3911 dbuf
= tdb_fetch(tdb_printers
, kbuf
);
3913 return get_a_printer_2_default(info
, servername
,
3914 sharename
, get_loc_com
);
3917 len
+= tdb_unpack(dbuf
.dptr
+len
, dbuf
.dsize
-len
, "dddddddddddfffffPfffff",
3920 &info
->default_priority
,
3927 &info
->c_setprinter
,
3937 info
->printprocessor
,
3942 strlcpy(info
->comment
, comment
, sizeof(info
->comment
));
3946 /* Samba has to have shared raw drivers. */
3947 info
->attributes
|= PRINTER_ATTRIBUTE_SAMBA
;
3948 info
->attributes
&= ~PRINTER_ATTRIBUTE_NOT_SAMBA
;
3950 /* Restore the stripped strings. */
3951 slprintf(info
->servername
, sizeof(info
->servername
)-1, "\\\\%s", servername
);
3953 if ( lp_force_printername(snum
) ) {
3954 slprintf(printername
, sizeof(printername
)-1, "\\\\%s\\%s", servername
, sharename
);
3956 slprintf(printername
, sizeof(printername
)-1, "\\\\%s\\%s", servername
, info
->printername
);
3959 fstrcpy(info
->printername
, printername
);
3962 if (get_loc_com
&& (enum printing_types
)lp_printing(snum
) == PRINT_CUPS
) {
3963 /* Pull the location and comment strings from cups if we don't
3965 if ( !strlen(info
->location
) || !strlen(info
->comment
) ) {
3966 char *location
= NULL
;
3968 if (cups_pull_comment_location(info
, info
->sharename
,
3969 &comment
, &location
)) {
3970 strlcpy(info
->comment
, comment
, sizeof(info
->comment
));
3971 fstrcpy(info
->location
, location
);
3972 TALLOC_FREE(comment
);
3973 TALLOC_FREE(location
);
3979 len
+= unpack_devicemode(&info
->devmode
,dbuf
.dptr
+len
, dbuf
.dsize
-len
);
3982 * Some client drivers freak out if there is a NULL devmode
3983 * (probably the driver is not checking before accessing
3984 * the devmode pointer) --jerry
3986 * See comments in get_a_printer_2_default()
3989 if (lp_default_devmode(snum
) && !info
->devmode
) {
3990 DEBUG(8,("get_a_printer_2: Constructing a default device mode for [%s]\n",
3992 info
->devmode
= construct_nt_devicemode(printername
);
3995 slprintf( adevice
, sizeof(adevice
), "%s", info
->printername
);
3996 if (info
->devmode
) {
3997 fstrcpy(info
->devmode
->devicename
, adevice
);
4000 if ( !(info
->data
= TALLOC_ZERO_P( info
, NT_PRINTER_DATA
)) ) {
4001 DEBUG(0,("unpack_values: talloc() failed!\n"));
4002 SAFE_FREE(dbuf
.dptr
);
4005 len
+= unpack_values( info
->data
, dbuf
.dptr
+len
, dbuf
.dsize
-len
);
4007 /* This will get the current RPC talloc context, but we should be
4008 passing this as a parameter... fixme... JRA ! */
4010 if (!nt_printing_getsec(info
, sharename
, &info
->secdesc_buf
)) {
4011 SAFE_FREE(dbuf
.dptr
);
4015 /* Fix for OS/2 drivers. */
4017 if (get_remote_arch() == RA_OS2
) {
4018 map_to_os2_driver(info
->drivername
);
4021 SAFE_FREE(dbuf
.dptr
);
4023 DEBUG(9,("Unpacked printer [%s] name [%s] running driver [%s]\n",
4024 sharename
, info
->printername
, info
->drivername
));
4029 /****************************************************************************
4030 Debugging function, dump at level 6 the struct in the logs.
4031 ****************************************************************************/
4032 static uint32
dump_a_printer(NT_PRINTER_INFO_LEVEL
*printer
, uint32 level
)
4035 NT_PRINTER_INFO_LEVEL_2
*info2
;
4037 DEBUG(106,("Dumping printer at level [%d]\n", level
));
4042 if (printer
->info_2
== NULL
)
4046 info2
=printer
->info_2
;
4048 DEBUGADD(106,("attributes:[%d]\n", info2
->attributes
));
4049 DEBUGADD(106,("priority:[%d]\n", info2
->priority
));
4050 DEBUGADD(106,("default_priority:[%d]\n", info2
->default_priority
));
4051 DEBUGADD(106,("starttime:[%d]\n", info2
->starttime
));
4052 DEBUGADD(106,("untiltime:[%d]\n", info2
->untiltime
));
4053 DEBUGADD(106,("status:[%d]\n", info2
->status
));
4054 DEBUGADD(106,("cjobs:[%d]\n", info2
->cjobs
));
4055 DEBUGADD(106,("averageppm:[%d]\n", info2
->averageppm
));
4056 DEBUGADD(106,("changeid:[%d]\n", info2
->changeid
));
4057 DEBUGADD(106,("c_setprinter:[%d]\n", info2
->c_setprinter
));
4058 DEBUGADD(106,("setuptime:[%d]\n", info2
->setuptime
));
4060 DEBUGADD(106,("servername:[%s]\n", info2
->servername
));
4061 DEBUGADD(106,("printername:[%s]\n", info2
->printername
));
4062 DEBUGADD(106,("sharename:[%s]\n", info2
->sharename
));
4063 DEBUGADD(106,("portname:[%s]\n", info2
->portname
));
4064 DEBUGADD(106,("drivername:[%s]\n", info2
->drivername
));
4065 DEBUGADD(106,("comment:[%s]\n", info2
->comment
));
4066 DEBUGADD(106,("location:[%s]\n", info2
->location
));
4067 DEBUGADD(106,("sepfile:[%s]\n", info2
->sepfile
));
4068 DEBUGADD(106,("printprocessor:[%s]\n", info2
->printprocessor
));
4069 DEBUGADD(106,("datatype:[%s]\n", info2
->datatype
));
4070 DEBUGADD(106,("parameters:[%s]\n", info2
->parameters
));
4076 DEBUGADD(106,("dump_a_printer: Level %u not implemented\n", (unsigned int)level
));
4084 /****************************************************************************
4085 Update the changeid time.
4086 This is SO NASTY as some drivers need this to change, others need it
4087 static. This value will change every second, and I must hope that this
4088 is enough..... DON'T CHANGE THIS CODE WITHOUT A TEST MATRIX THE SIZE OF
4090 ****************************************************************************/
4092 static uint32
rev_changeid(void)
4096 get_process_uptime(&tv
);
4099 /* Return changeid as msec since spooler restart */
4100 return tv
.tv_sec
* 1000 + tv
.tv_usec
/ 1000;
4103 * This setting seems to work well but is too untested
4104 * to replace the above calculation. Left in for experiementation
4105 * of the reader --jerry (Tue Mar 12 09:15:05 CST 2002)
4107 return tv
.tv_sec
* 10 + tv
.tv_usec
/ 100000;
4113 * The function below are the high level ones.
4114 * only those ones must be called from the spoolss code.
4118 /****************************************************************************
4119 Modify a printer. This is called from SETPRINTERDATA/DELETEPRINTERDATA.
4120 ****************************************************************************/
4122 WERROR
mod_a_printer(NT_PRINTER_INFO_LEVEL
*printer
, uint32 level
)
4126 dump_a_printer(printer
, level
);
4132 * Update the changestamp. Emperical tests show that the
4133 * ChangeID is always updated,but c_setprinter is
4134 * global spooler variable (not per printer).
4137 /* ChangeID **must** be increasing over the lifetime
4138 of client's spoolss service in order for the
4139 client's cache to show updates */
4141 printer
->info_2
->changeid
= rev_changeid();
4144 * Because one day someone will ask:
4145 * NT->NT An admin connection to a remote
4146 * printer show changes imeediately in
4147 * the properities dialog
4149 * A non-admin connection will only show the
4150 * changes after viewing the properites page
4151 * 2 times. Seems to be related to a
4152 * race condition in the client between the spooler
4153 * updating the local cache and the Explorer.exe GUI
4154 * actually displaying the properties.
4156 * This is fixed in Win2k. admin/non-admin
4157 * connections both display changes immediately.
4162 result
=update_a_printer_2(printer
->info_2
);
4166 result
=WERR_UNKNOWN_LEVEL
;
4173 /****************************************************************************
4174 Initialize printer devmode & data with previously saved driver init values.
4175 ****************************************************************************/
4177 static bool set_driver_init_2( NT_PRINTER_INFO_LEVEL_2
*info_ptr
)
4182 NT_PRINTER_INFO_LEVEL_2 info
;
4188 * Delete any printer data 'values' already set. When called for driver
4189 * replace, there will generally be some, but during an add printer, there
4190 * should not be any (if there are delete them).
4193 if ( info_ptr
->data
)
4194 delete_all_printer_data( info_ptr
, "" );
4196 if (asprintf(&key
, "%s%s", DRIVER_INIT_PREFIX
,
4197 info_ptr
->drivername
) < 0) {
4201 dbuf
= tdb_fetch_bystring(tdb_drivers
, key
);
4204 * When changing to a driver that has no init info in the tdb, remove
4205 * the previous drivers init info and leave the new on blank.
4207 free_nt_devicemode(&info_ptr
->devmode
);
4214 * Get the saved DEVMODE..
4217 len
+= unpack_devicemode(&info
.devmode
,dbuf
.dptr
+len
, dbuf
.dsize
-len
);
4220 * The saved DEVMODE contains the devicename from the printer used during
4221 * the initialization save. Change it to reflect the new printer.
4224 if ( info
.devmode
) {
4225 ZERO_STRUCT(info
.devmode
->devicename
);
4226 fstrcpy(info
.devmode
->devicename
, info_ptr
->printername
);
4230 * NT/2k does not change out the entire DeviceMode of a printer
4231 * when changing the driver. Only the driverextra, private, &
4232 * driverversion fields. --jerry (Thu Mar 14 08:58:43 CST 2002)
4234 * Later examination revealed that Windows NT/2k does reset the
4235 * the printer's device mode, bit **only** when you change a
4236 * property of the device mode such as the page orientation.
4241 /* Bind the saved DEVMODE to the new the printer */
4243 free_nt_devicemode(&info_ptr
->devmode
);
4244 info_ptr
->devmode
= info
.devmode
;
4246 DEBUG(10,("set_driver_init_2: Set printer [%s] init %s DEVMODE for driver [%s]\n",
4247 info_ptr
->printername
, info_ptr
->devmode
?"VALID":"NULL", info_ptr
->drivername
));
4249 /* Add the printer data 'values' to the new printer */
4251 if ( !(info_ptr
->data
= TALLOC_ZERO_P( info_ptr
, NT_PRINTER_DATA
)) ) {
4252 DEBUG(0,("set_driver_init_2: talloc() failed!\n"));
4256 len
+= unpack_values( info_ptr
->data
, dbuf
.dptr
+len
, dbuf
.dsize
-len
);
4258 SAFE_FREE(dbuf
.dptr
);
4263 /****************************************************************************
4264 Initialize printer devmode & data with previously saved driver init values.
4265 When a printer is created using AddPrinter, the drivername bound to the
4266 printer is used to lookup previously saved driver initialization info, which
4267 is bound to the new printer.
4268 ****************************************************************************/
4270 bool set_driver_init(NT_PRINTER_INFO_LEVEL
*printer
, uint32 level
)
4272 bool result
= False
;
4276 result
= set_driver_init_2(printer
->info_2
);
4280 DEBUG(0,("set_driver_init: Programmer's error! Unknown driver_init level [%d]\n",
4288 /****************************************************************************
4289 Delete driver init data stored for a specified driver
4290 ****************************************************************************/
4292 bool del_driver_init(const char *drivername
)
4297 if (!drivername
|| !*drivername
) {
4298 DEBUG(3,("del_driver_init: No drivername specified!\n"));
4302 if (asprintf(&key
, "%s%s", DRIVER_INIT_PREFIX
, drivername
) < 0) {
4306 DEBUG(6,("del_driver_init: Removing driver init data for [%s]\n",
4309 ret
= (tdb_delete_bystring(tdb_drivers
, key
) == 0);
4314 /****************************************************************************
4315 Pack up the DEVMODE and values for a printer into a 'driver init' entry
4316 in the tdb. Note: this is different from the driver entry and the printer
4317 entry. There should be a single driver init entry for each driver regardless
4318 of whether it was installed from NT or 2K. Technically, they should be
4319 different, but they work out to the same struct.
4320 ****************************************************************************/
4322 static uint32
update_driver_init_2(NT_PRINTER_INFO_LEVEL_2
*info
)
4326 int buflen
, len
, ret
;
4335 len
+= pack_devicemode(info
->devmode
, buf
+len
, buflen
-len
);
4337 retlen
= pack_values( info
->data
, buf
+len
, buflen
-len
);
4345 buf
= (uint8
*)SMB_REALLOC(buf
, len
);
4347 DEBUG(0, ("update_driver_init_2: failed to enlarge buffer!\n"));
4356 if (asprintf(&key
, "%s%s", DRIVER_INIT_PREFIX
, info
->drivername
) < 0) {
4364 ret
= tdb_store_bystring(tdb_drivers
, key
, dbuf
, TDB_REPLACE
);
4368 DEBUG(8, ("update_driver_init_2: error updating printer init to tdb on disk\n"));
4372 DEBUG(10,("update_driver_init_2: Saved printer [%s] init DEVMODE & values for driver [%s]\n",
4373 info
->sharename
, info
->drivername
));
4378 /****************************************************************************
4379 Update (i.e. save) the driver init info (DEVMODE and values) for a printer
4380 ****************************************************************************/
4382 static uint32
update_driver_init(NT_PRINTER_INFO_LEVEL
*printer
, uint32 level
)
4386 dump_a_printer(printer
, level
);
4390 result
= update_driver_init_2(printer
->info_2
);
4400 /****************************************************************************
4401 Convert the printer data value, a REG_BINARY array, into an initialization
4402 DEVMODE. Note: the array must be parsed as if it was a DEVMODE in an rpc...
4403 got to keep the endians happy :).
4404 ****************************************************************************/
4406 static bool convert_driver_init(TALLOC_CTX
*mem_ctx
, NT_DEVICEMODE
*nt_devmode
,
4407 const uint8_t *data
, uint32_t data_len
)
4409 struct spoolss_DeviceMode devmode
;
4410 enum ndr_err_code ndr_err
;
4413 ZERO_STRUCT(devmode
);
4415 blob
= data_blob_const(data
, data_len
);
4417 ndr_err
= ndr_pull_struct_blob(&blob
, mem_ctx
, NULL
, &devmode
,
4418 (ndr_pull_flags_fn_t
)ndr_pull_spoolss_DeviceMode
);
4419 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err
)) {
4420 DEBUG(10,("convert_driver_init: error parsing spoolss_DeviceMode\n"));
4424 return convert_devicemode("", &devmode
, &nt_devmode
);
4427 /****************************************************************************
4428 Set the DRIVER_INIT info in the tdb. Requires Win32 client code that:
4430 1. Use the driver's config DLL to this UNC printername and:
4431 a. Call DrvPrintEvent with PRINTER_EVENT_INITIALIZE
4432 b. Call DrvConvertDevMode with CDM_DRIVER_DEFAULT to get default DEVMODE
4433 2. Call SetPrinterData with the 'magic' key and the DEVMODE as data.
4435 The last step triggers saving the "driver initialization" information for
4436 this printer into the tdb. Later, new printers that use this driver will
4437 have this initialization information bound to them. This simulates the
4438 driver initialization, as if it had run on the Samba server (as it would
4441 The Win32 client side code requirement sucks! But until we can run arbitrary
4442 Win32 printer driver code on any Unix that Samba runs on, we are stuck with it.
4444 It would have been easier to use SetPrinter because all the UNMARSHALLING of
4445 the DEVMODE is done there, but 2K/XP clients do not set the DEVMODE... think
4446 about it and you will realize why. JRR 010720
4447 ****************************************************************************/
4449 static WERROR
save_driver_init_2(NT_PRINTER_INFO_LEVEL
*printer
, uint8
*data
, uint32 data_len
)
4451 WERROR status
= WERR_OK
;
4452 TALLOC_CTX
*ctx
= NULL
;
4453 NT_DEVICEMODE
*nt_devmode
= NULL
;
4454 NT_DEVICEMODE
*tmp_devmode
= printer
->info_2
->devmode
;
4457 * When the DEVMODE is already set on the printer, don't try to unpack it.
4459 DEBUG(8,("save_driver_init_2: Enter...\n"));
4461 if ( !printer
->info_2
->devmode
&& data_len
) {
4463 * Set devmode on printer info, so entire printer initialization can be
4467 if ((ctx
= talloc_init("save_driver_init_2")) == NULL
)
4470 if ((nt_devmode
= SMB_MALLOC_P(NT_DEVICEMODE
)) == NULL
) {
4471 status
= WERR_NOMEM
;
4475 ZERO_STRUCTP(nt_devmode
);
4478 * The DEVMODE is held in the 'data' component of the param in raw binary.
4479 * Convert it to to a devmode structure
4481 if ( !convert_driver_init( ctx
, nt_devmode
, data
, data_len
)) {
4482 DEBUG(10,("save_driver_init_2: error converting DEVMODE\n"));
4483 status
= WERR_INVALID_PARAM
;
4487 printer
->info_2
->devmode
= nt_devmode
;
4491 * Pack up and add (or update) the DEVMODE and any current printer data to
4492 * a 'driver init' element in the tdb
4496 if ( update_driver_init(printer
, 2) != 0 ) {
4497 DEBUG(10,("save_driver_init_2: error updating DEVMODE\n"));
4498 status
= WERR_NOMEM
;
4503 * If driver initialization info was successfully saved, set the current
4504 * printer to match it. This allows initialization of the current printer
4505 * as well as the driver.
4507 status
= mod_a_printer(printer
, 2);
4508 if (!W_ERROR_IS_OK(status
)) {
4509 DEBUG(10,("save_driver_init_2: error setting DEVMODE on printer [%s]\n",
4510 printer
->info_2
->printername
));
4514 talloc_destroy(ctx
);
4515 free_nt_devicemode( &nt_devmode
);
4517 printer
->info_2
->devmode
= tmp_devmode
;
4522 /****************************************************************************
4523 Update the driver init info (DEVMODE and specifics) for a printer
4524 ****************************************************************************/
4526 WERROR
save_driver_init(NT_PRINTER_INFO_LEVEL
*printer
, uint32 level
, uint8
*data
, uint32 data_len
)
4528 WERROR status
= WERR_OK
;
4532 status
= save_driver_init_2( printer
, data
, data_len
);
4535 status
= WERR_UNKNOWN_LEVEL
;
4542 /****************************************************************************
4543 Get a NT_PRINTER_INFO_LEVEL struct. It returns malloced memory.
4545 Previously the code had a memory allocation problem because it always
4546 used the TALLOC_CTX from the Printer_entry*. This context lasts
4547 as a long as the original handle is open. So if the client made a lot
4548 of getprinter[data]() calls, the memory usage would climb. Now we use
4549 a short lived TALLOC_CTX for printer_info_2 objects returned. We
4550 still use the Printer_entry->ctx for maintaining the cache copy though
4551 since that object must live as long as the handle by definition.
4554 ****************************************************************************/
4556 static WERROR
get_a_printer_internal( Printer_entry
*print_hnd
, NT_PRINTER_INFO_LEVEL
**pp_printer
, uint32 level
,
4557 const char *sharename
, bool get_loc_com
)
4562 DEBUG(10,("get_a_printer: [%s] level %u\n", sharename
, (unsigned int)level
));
4564 if ( !(*pp_printer
= TALLOC_ZERO_P(NULL
, NT_PRINTER_INFO_LEVEL
)) ) {
4565 DEBUG(0,("get_a_printer: talloc() fail.\n"));
4571 if ( !((*pp_printer
)->info_2
= TALLOC_ZERO_P(*pp_printer
, NT_PRINTER_INFO_LEVEL_2
)) ) {
4572 DEBUG(0,("get_a_printer: talloc() fail.\n"));
4573 TALLOC_FREE( *pp_printer
);
4578 fstrcpy( servername
, print_hnd
->servername
);
4580 fstrcpy( servername
, "%L" );
4581 standard_sub_basic( "", "", servername
,
4582 sizeof(servername
)-1 );
4585 result
= get_a_printer_2( (*pp_printer
)->info_2
,
4586 servername
, sharename
, get_loc_com
);
4588 /* we have a new printer now. Save it with this handle */
4590 if ( !W_ERROR_IS_OK(result
) ) {
4591 TALLOC_FREE( *pp_printer
);
4592 DEBUG(10,("get_a_printer: [%s] level %u returning %s\n",
4593 sharename
, (unsigned int)level
, win_errstr(result
)));
4597 dump_a_printer( *pp_printer
, level
);
4602 TALLOC_FREE( *pp_printer
);
4603 return WERR_UNKNOWN_LEVEL
;
4609 WERROR
get_a_printer( Printer_entry
*print_hnd
,
4610 NT_PRINTER_INFO_LEVEL
**pp_printer
,
4612 const char *sharename
)
4614 return get_a_printer_internal(print_hnd
, pp_printer
, level
,
4618 WERROR
get_a_printer_search( Printer_entry
*print_hnd
,
4619 NT_PRINTER_INFO_LEVEL
**pp_printer
,
4621 const char *sharename
)
4623 return get_a_printer_internal(print_hnd
, pp_printer
, level
,
4627 /****************************************************************************
4628 Deletes a NT_PRINTER_INFO_LEVEL struct.
4629 ****************************************************************************/
4631 uint32
free_a_printer(NT_PRINTER_INFO_LEVEL
**pp_printer
, uint32 level
)
4633 NT_PRINTER_INFO_LEVEL
*printer
= *pp_printer
;
4640 if ( printer
->info_2
)
4641 free_nt_printer_info_level_2(&printer
->info_2
);
4645 DEBUG(0,("free_a_printer: unknown level! [%d]\n", level
));
4649 TALLOC_FREE(*pp_printer
);
4654 /****************************************************************************
4655 ****************************************************************************/
4657 uint32_t add_a_printer_driver(TALLOC_CTX
*mem_ctx
,
4658 struct spoolss_AddDriverInfoCtr
*r
,
4662 struct spoolss_DriverInfo8 info8
;
4666 DEBUG(10,("adding a printer at level [%d]\n", r
->level
));
4670 info8
.version
= r
->info
.info3
->version
;
4671 info8
.driver_name
= r
->info
.info3
->driver_name
;
4672 info8
.architecture
= r
->info
.info3
->architecture
;
4673 info8
.driver_path
= r
->info
.info3
->driver_path
;
4674 info8
.data_file
= r
->info
.info3
->data_file
;
4675 info8
.config_file
= r
->info
.info3
->config_file
;
4676 info8
.help_file
= r
->info
.info3
->help_file
;
4677 info8
.monitor_name
= r
->info
.info3
->monitor_name
;
4678 info8
.default_datatype
= r
->info
.info3
->default_datatype
;
4679 if (r
->info
.info3
->dependent_files
&& r
->info
.info3
->dependent_files
->string
) {
4680 info8
.dependent_files
= r
->info
.info3
->dependent_files
->string
;
4684 info8
.version
= r
->info
.info6
->version
;
4685 info8
.driver_name
= r
->info
.info6
->driver_name
;
4686 info8
.architecture
= r
->info
.info6
->architecture
;
4687 info8
.driver_path
= r
->info
.info6
->driver_path
;
4688 info8
.data_file
= r
->info
.info6
->data_file
;
4689 info8
.config_file
= r
->info
.info6
->config_file
;
4690 info8
.help_file
= r
->info
.info6
->help_file
;
4691 info8
.monitor_name
= r
->info
.info6
->monitor_name
;
4692 info8
.default_datatype
= r
->info
.info6
->default_datatype
;
4693 if (r
->info
.info6
->dependent_files
&& r
->info
.info6
->dependent_files
->string
) {
4694 info8
.dependent_files
= r
->info
.info6
->dependent_files
->string
;
4696 info8
.driver_date
= r
->info
.info6
->driver_date
;
4697 info8
.driver_version
= r
->info
.info6
->driver_version
;
4698 info8
.manufacturer_name
= r
->info
.info6
->manufacturer_name
;
4699 info8
.manufacturer_url
= r
->info
.info6
->manufacturer_url
;
4700 info8
.hardware_id
= r
->info
.info6
->hardware_id
;
4701 info8
.provider
= r
->info
.info6
->provider
;
4704 info8
.version
= r
->info
.info8
->version
;
4705 info8
.driver_name
= r
->info
.info8
->driver_name
;
4706 info8
.architecture
= r
->info
.info8
->architecture
;
4707 info8
.driver_path
= r
->info
.info8
->driver_path
;
4708 info8
.data_file
= r
->info
.info8
->data_file
;
4709 info8
.config_file
= r
->info
.info8
->config_file
;
4710 info8
.help_file
= r
->info
.info8
->help_file
;
4711 info8
.monitor_name
= r
->info
.info8
->monitor_name
;
4712 info8
.default_datatype
= r
->info
.info8
->default_datatype
;
4713 if (r
->info
.info8
->dependent_files
&& r
->info
.info8
->dependent_files
->string
) {
4714 info8
.dependent_files
= r
->info
.info8
->dependent_files
->string
;
4716 if (r
->info
.info8
->previous_names
&& r
->info
.info8
->previous_names
->string
) {
4717 info8
.previous_names
= r
->info
.info8
->previous_names
->string
;
4719 info8
.driver_date
= r
->info
.info8
->driver_date
;
4720 info8
.driver_version
= r
->info
.info8
->driver_version
;
4721 info8
.manufacturer_name
= r
->info
.info8
->manufacturer_name
;
4722 info8
.manufacturer_url
= r
->info
.info8
->manufacturer_url
;
4723 info8
.hardware_id
= r
->info
.info8
->hardware_id
;
4724 info8
.provider
= r
->info
.info8
->provider
;
4725 info8
.print_processor
= r
->info
.info8
->print_processor
;
4726 info8
.vendor_setup
= r
->info
.info8
->vendor_setup
;
4727 if (r
->info
.info8
->color_profiles
&& r
->info
.info8
->color_profiles
->string
) {
4728 info8
.color_profiles
= r
->info
.info8
->color_profiles
->string
;
4730 info8
.inf_path
= r
->info
.info8
->inf_path
;
4731 info8
.printer_driver_attributes
= r
->info
.info8
->printer_driver_attributes
;
4732 if (r
->info
.info8
->core_driver_dependencies
&& r
->info
.info8
->core_driver_dependencies
->string
) {
4733 info8
.core_driver_dependencies
= r
->info
.info8
->core_driver_dependencies
->string
;
4735 info8
.min_inbox_driver_ver_date
= r
->info
.info8
->min_inbox_driver_ver_date
;
4736 info8
.min_inbox_driver_ver_version
= r
->info
.info8
->min_inbox_driver_ver_version
;
4742 *driver_name
= talloc_strdup(mem_ctx
, info8
.driver_name
);
4743 if (!*driver_name
) {
4746 *version
= info8
.version
;
4748 return add_a_printer_driver_8(&info8
);
4751 /****************************************************************************
4752 ****************************************************************************/
4754 WERROR
get_a_printer_driver(TALLOC_CTX
*mem_ctx
,
4755 struct spoolss_DriverInfo8
**driver
,
4756 const char *drivername
, const char *architecture
,
4760 struct spoolss_DriverInfo3 info3
;
4761 struct spoolss_DriverInfo8
*info8
;
4765 /* Sometime we just want any version of the driver */
4767 if (version
== DRIVER_ANY_VERSION
) {
4768 /* look for Win2k first and then for NT4 */
4769 result
= get_a_printer_driver_3(mem_ctx
,
4773 if (!W_ERROR_IS_OK(result
)) {
4774 result
= get_a_printer_driver_3(mem_ctx
,
4780 result
= get_a_printer_driver_3(mem_ctx
,
4787 if (!W_ERROR_IS_OK(result
)) {
4791 info8
= talloc_zero(mem_ctx
, struct spoolss_DriverInfo8
);
4796 info8
->version
= info3
.version
;
4797 info8
->driver_name
= info3
.driver_name
;
4798 info8
->architecture
= info3
.architecture
;
4799 info8
->driver_path
= info3
.driver_path
;
4800 info8
->data_file
= info3
.data_file
;
4801 info8
->config_file
= info3
.config_file
;
4802 info8
->help_file
= info3
.help_file
;
4803 info8
->dependent_files
= info3
.dependent_files
;
4804 info8
->monitor_name
= info3
.monitor_name
;
4805 info8
->default_datatype
= info3
.default_datatype
;
4812 /****************************************************************************
4813 ****************************************************************************/
4815 uint32_t free_a_printer_driver(struct spoolss_DriverInfo8
*driver
)
4817 talloc_free(driver
);
4822 /****************************************************************************
4823 Determine whether or not a particular driver is currently assigned
4825 ****************************************************************************/
4827 bool printer_driver_in_use(const struct spoolss_DriverInfo8
*r
)
4830 int n_services
= lp_numservices();
4831 NT_PRINTER_INFO_LEVEL
*printer
= NULL
;
4832 bool in_use
= False
;
4838 DEBUG(10,("printer_driver_in_use: Beginning search through ntprinters.tdb...\n"));
4840 /* loop through the printers.tdb and check for the drivername */
4842 for (snum
=0; snum
<n_services
&& !in_use
; snum
++) {
4843 if ( !(lp_snum_ok(snum
) && lp_print_ok(snum
) ) )
4846 if ( !W_ERROR_IS_OK(get_a_printer(NULL
, &printer
, 2, lp_servicename(snum
))) )
4849 if (strequal(r
->driver_name
, printer
->info_2
->drivername
))
4852 free_a_printer( &printer
, 2 );
4855 DEBUG(10,("printer_driver_in_use: Completed search through ntprinters.tdb...\n"));
4858 struct spoolss_DriverInfo8
*d
;
4861 DEBUG(5,("printer_driver_in_use: driver \"%s\" is currently in use\n", r
->driver_name
));
4863 /* we can still remove the driver if there is one of
4864 "Windows NT x86" version 2 or 3 left */
4866 if (!strequal("Windows NT x86", r
->architecture
)) {
4867 werr
= get_a_printer_driver(talloc_tos(), &d
, r
->driver_name
, "Windows NT x86", DRIVER_ANY_VERSION
);
4870 switch (r
->version
) {
4872 werr
= get_a_printer_driver(talloc_tos(), &d
, r
->driver_name
, "Windows NT x86", 3);
4875 werr
= get_a_printer_driver(talloc_tos(), &d
, r
->driver_name
, "Windows NT x86", 2);
4878 DEBUG(0,("printer_driver_in_use: ERROR! unknown driver version (%d)\n",
4880 werr
= WERR_UNKNOWN_PRINTER_DRIVER
;
4885 /* now check the error code */
4887 if ( W_ERROR_IS_OK(werr
) ) {
4888 /* it's ok to remove the driver, we have other architctures left */
4890 free_a_printer_driver(d
);
4894 /* report that the driver is not in use by default */
4900 /**********************************************************************
4901 Check to see if a ogiven file is in use by *info
4902 *********************************************************************/
4904 static bool drv_file_in_use(const char *file
, const struct spoolss_DriverInfo8
*info
)
4911 /* mz: skip files that are in the list but already deleted */
4912 if (!file
|| !file
[0]) {
4916 if (strequal(file
, info
->driver_path
))
4919 if (strequal(file
, info
->data_file
))
4922 if (strequal(file
, info
->config_file
))
4925 if (strequal(file
, info
->help_file
))
4928 /* see of there are any dependent files to examine */
4930 if (!info
->dependent_files
)
4933 while (info
->dependent_files
[i
] && *info
->dependent_files
[i
]) {
4934 if (strequal(file
, info
->dependent_files
[i
]))
4943 /**********************************************************************
4944 Utility function to remove the dependent file pointed to by the
4945 input parameter from the list
4946 *********************************************************************/
4948 static void trim_dependent_file(TALLOC_CTX
*mem_ctx
, const char **files
, int idx
)
4951 /* bump everything down a slot */
4953 while (files
&& files
[idx
+1]) {
4954 files
[idx
] = talloc_strdup(mem_ctx
, files
[idx
+1]);
4963 /**********************************************************************
4964 Check if any of the files used by src are also used by drv
4965 *********************************************************************/
4967 static bool trim_overlap_drv_files(TALLOC_CTX
*mem_ctx
,
4968 struct spoolss_DriverInfo8
*src
,
4969 const struct spoolss_DriverInfo8
*drv
)
4971 bool in_use
= False
;
4977 /* check each file. Remove it from the src structure if it overlaps */
4979 if (drv_file_in_use(src
->driver_path
, drv
)) {
4981 DEBUG(10,("Removing driverfile [%s] from list\n", src
->driver_path
));
4982 src
->driver_path
= talloc_strdup(mem_ctx
, "");
4983 if (!src
->driver_path
) { return false; }
4986 if (drv_file_in_use(src
->data_file
, drv
)) {
4988 DEBUG(10,("Removing datafile [%s] from list\n", src
->data_file
));
4989 src
->data_file
= talloc_strdup(mem_ctx
, "");
4990 if (!src
->data_file
) { return false; }
4993 if (drv_file_in_use(src
->config_file
, drv
)) {
4995 DEBUG(10,("Removing configfile [%s] from list\n", src
->config_file
));
4996 src
->config_file
= talloc_strdup(mem_ctx
, "");
4997 if (!src
->config_file
) { return false; }
5000 if (drv_file_in_use(src
->help_file
, drv
)) {
5002 DEBUG(10,("Removing helpfile [%s] from list\n", src
->help_file
));
5003 src
->help_file
= talloc_strdup(mem_ctx
, "");
5004 if (!src
->help_file
) { return false; }
5007 /* are there any dependentfiles to examine? */
5009 if (!src
->dependent_files
)
5012 while (src
->dependent_files
[i
] && *src
->dependent_files
[i
]) {
5013 if (drv_file_in_use(src
->dependent_files
[i
], drv
)) {
5015 DEBUG(10,("Removing [%s] from dependent file list\n", src
->dependent_files
[i
]));
5016 trim_dependent_file(mem_ctx
, src
->dependent_files
, i
);
5024 /****************************************************************************
5025 Determine whether or not a particular driver files are currently being
5026 used by any other driver.
5028 Return value is True if any files were in use by other drivers
5029 and False otherwise.
5031 Upon return, *info has been modified to only contain the driver files
5032 which are not in use
5036 This needs to check all drivers to ensure that all files in use
5037 have been removed from *info, not just the ones in the first
5039 ****************************************************************************/
5041 bool printer_driver_files_in_use(TALLOC_CTX
*mem_ctx
,
5042 struct spoolss_DriverInfo8
*info
)
5047 fstring
*list
= NULL
;
5048 struct spoolss_DriverInfo8
*driver
;
5049 bool in_use
= false;
5054 version
= info
->version
;
5056 /* loop over all driver versions */
5058 DEBUG(5,("printer_driver_files_in_use: Beginning search through ntdrivers.tdb...\n"));
5060 /* get the list of drivers */
5063 ndrivers
= get_ntdrivers(&list
, info
->architecture
, version
);
5065 DEBUGADD(4,("we have:[%d] drivers in environment [%s] and version [%d]\n",
5066 ndrivers
, info
->architecture
, version
));
5068 /* check each driver for overlap in files */
5070 for (i
=0; i
<ndrivers
; i
++) {
5071 DEBUGADD(5,("\tdriver: [%s]\n", list
[i
]));
5075 if (!W_ERROR_IS_OK(get_a_printer_driver(talloc_tos(), &driver
, list
[i
], info
->architecture
, version
))) {
5080 /* check if d2 uses any files from d1 */
5081 /* only if this is a different driver than the one being deleted */
5083 if (!strequal(info
->driver_name
, driver
->driver_name
)) {
5084 if (trim_overlap_drv_files(mem_ctx
, info
, driver
)) {
5085 /* mz: Do not instantly return -
5086 * we need to ensure this file isn't
5087 * also in use by other drivers. */
5092 free_a_printer_driver(driver
);
5097 DEBUG(5,("printer_driver_files_in_use: Completed search through ntdrivers.tdb...\n"));
5102 static NTSTATUS
driver_unlink_internals(connection_struct
*conn
,
5105 struct smb_filename
*smb_fname
= NULL
;
5108 status
= create_synthetic_smb_fname(talloc_tos(), name
, NULL
, NULL
,
5110 if (!NT_STATUS_IS_OK(status
)) {
5114 status
= unlink_internals(conn
, NULL
, 0, smb_fname
, false);
5116 TALLOC_FREE(smb_fname
);
5120 /****************************************************************************
5121 Actually delete the driver files. Make sure that
5122 printer_driver_files_in_use() return False before calling
5124 ****************************************************************************/
5126 static bool delete_driver_files(struct pipes_struct
*rpc_pipe
,
5127 const struct spoolss_DriverInfo8
*r
)
5132 connection_struct
*conn
;
5135 fstring printdollar
;
5136 int printdollar_snum
;
5143 DEBUG(6,("delete_driver_files: deleting driver [%s] - version [%d]\n",
5144 r
->driver_name
, r
->version
));
5146 fstrcpy(printdollar
, "print$");
5148 printdollar_snum
= find_service(printdollar
);
5149 if (printdollar_snum
== -1) {
5153 nt_status
= create_conn_struct(talloc_tos(), &conn
, printdollar_snum
,
5154 lp_pathname(printdollar_snum
),
5155 rpc_pipe
->server_info
, &oldcwd
);
5156 if (!NT_STATUS_IS_OK(nt_status
)) {
5157 DEBUG(0,("delete_driver_files: create_conn_struct "
5158 "returned %s\n", nt_errstr(nt_status
)));
5162 if ( !CAN_WRITE(conn
) ) {
5163 DEBUG(3,("delete_driver_files: Cannot delete print driver when [print$] is read-only\n"));
5167 /* now delete the files; must strip the '\print$' string from
5170 if (r
->driver_path
&& r
->driver_path
[0]) {
5171 if ((s
= strchr(&r
->driver_path
[1], '\\')) != NULL
) {
5173 DEBUG(10,("deleting driverfile [%s]\n", s
));
5174 driver_unlink_internals(conn
, file
);
5178 if (r
->config_file
&& r
->config_file
[0]) {
5179 if ((s
= strchr(&r
->config_file
[1], '\\')) != NULL
) {
5181 DEBUG(10,("deleting configfile [%s]\n", s
));
5182 driver_unlink_internals(conn
, file
);
5186 if (r
->data_file
&& r
->data_file
[0]) {
5187 if ((s
= strchr(&r
->data_file
[1], '\\')) != NULL
) {
5189 DEBUG(10,("deleting datafile [%s]\n", s
));
5190 driver_unlink_internals(conn
, file
);
5194 if (r
->help_file
&& r
->help_file
[0]) {
5195 if ((s
= strchr(&r
->help_file
[1], '\\')) != NULL
) {
5197 DEBUG(10,("deleting helpfile [%s]\n", s
));
5198 driver_unlink_internals(conn
, file
);
5202 /* check if we are done removing files */
5204 if (r
->dependent_files
) {
5205 while (r
->dependent_files
[i
] && r
->dependent_files
[i
][0]) {
5208 /* bypass the "\print$" portion of the path */
5210 if ((p
= strchr(r
->dependent_files
[i
]+1, '\\')) != NULL
) {
5212 DEBUG(10,("deleting dependent file [%s]\n", file
));
5213 driver_unlink_internals(conn
, file
);
5225 vfs_ChDir(conn
, oldcwd
);
5231 /****************************************************************************
5232 Remove a printer driver from the TDB. This assumes that the the driver was
5233 previously looked up.
5234 ***************************************************************************/
5236 WERROR
delete_printer_driver(struct pipes_struct
*rpc_pipe
,
5237 const struct spoolss_DriverInfo8
*r
,
5238 uint32 version
, bool delete_files
)
5244 /* delete the tdb data first */
5246 arch
= get_short_archi(r
->architecture
);
5248 return WERR_UNKNOWN_PRINTER_DRIVER
;
5250 if (asprintf(&key
, "%s%s/%d/%s", DRIVERS_PREFIX
,
5251 arch
, version
, r
->driver_name
) < 0) {
5255 DEBUG(5,("delete_printer_driver: key = [%s] delete_files = %s\n",
5256 key
, delete_files
? "TRUE" : "FALSE" ));
5258 /* check if the driver actually exists for this environment */
5260 dbuf
= tdb_fetch_bystring( tdb_drivers
, key
);
5262 DEBUG(8,("delete_printer_driver: Driver unknown [%s]\n", key
));
5264 return WERR_UNKNOWN_PRINTER_DRIVER
;
5267 SAFE_FREE( dbuf
.dptr
);
5269 /* ok... the driver exists so the delete should return success */
5271 if (tdb_delete_bystring(tdb_drivers
, key
) == -1) {
5272 DEBUG (0,("delete_printer_driver: fail to delete %s!\n", key
));
5274 return WERR_ACCESS_DENIED
;
5278 * now delete any associated files if delete_files == True
5279 * even if this part failes, we return succes because the
5280 * driver doesn not exist any more
5284 delete_driver_files(rpc_pipe
, r
);
5286 DEBUG(5,("delete_printer_driver: driver delete successful [%s]\n", key
));
5292 /****************************************************************************
5293 Store a security desc for a printer.
5294 ****************************************************************************/
5296 WERROR
nt_printing_setsec(const char *sharename
, SEC_DESC_BUF
*secdesc_ctr
)
5298 SEC_DESC_BUF
*new_secdesc_ctr
= NULL
;
5299 SEC_DESC_BUF
*old_secdesc_ctr
= NULL
;
5300 TALLOC_CTX
*mem_ctx
= NULL
;
5307 mem_ctx
= talloc_init("nt_printing_setsec");
5308 if (mem_ctx
== NULL
)
5311 /* The old owner and group sids of the security descriptor are not
5312 present when new ACEs are added or removed by changing printer
5313 permissions through NT. If they are NULL in the new security
5314 descriptor then copy them over from the old one. */
5316 if (!secdesc_ctr
->sd
->owner_sid
|| !secdesc_ctr
->sd
->group_sid
) {
5317 DOM_SID
*owner_sid
, *group_sid
;
5318 SEC_ACL
*dacl
, *sacl
;
5319 SEC_DESC
*psd
= NULL
;
5322 if (!nt_printing_getsec(mem_ctx
, sharename
, &old_secdesc_ctr
)) {
5323 status
= WERR_NOMEM
;
5327 /* Pick out correct owner and group sids */
5329 owner_sid
= secdesc_ctr
->sd
->owner_sid
?
5330 secdesc_ctr
->sd
->owner_sid
:
5331 old_secdesc_ctr
->sd
->owner_sid
;
5333 group_sid
= secdesc_ctr
->sd
->group_sid
?
5334 secdesc_ctr
->sd
->group_sid
:
5335 old_secdesc_ctr
->sd
->group_sid
;
5337 dacl
= secdesc_ctr
->sd
->dacl
?
5338 secdesc_ctr
->sd
->dacl
:
5339 old_secdesc_ctr
->sd
->dacl
;
5341 sacl
= secdesc_ctr
->sd
->sacl
?
5342 secdesc_ctr
->sd
->sacl
:
5343 old_secdesc_ctr
->sd
->sacl
;
5345 /* Make a deep copy of the security descriptor */
5347 psd
= make_sec_desc(mem_ctx
, secdesc_ctr
->sd
->revision
, secdesc_ctr
->sd
->type
,
5348 owner_sid
, group_sid
,
5354 status
= WERR_NOMEM
;
5358 new_secdesc_ctr
= make_sec_desc_buf(mem_ctx
, size
, psd
);
5361 if (!new_secdesc_ctr
) {
5362 new_secdesc_ctr
= secdesc_ctr
;
5365 /* Store the security descriptor in a tdb */
5367 nt_status
= marshall_sec_desc_buf(mem_ctx
, new_secdesc_ctr
,
5368 &blob
.data
, &blob
.length
);
5369 if (!NT_STATUS_IS_OK(nt_status
)) {
5370 status
= ntstatus_to_werror(nt_status
);
5374 kbuf
= make_printers_secdesc_tdbkey(mem_ctx
, sharename
);
5376 dbuf
.dptr
= (unsigned char *)blob
.data
;
5377 dbuf
.dsize
= blob
.length
;
5379 if (tdb_trans_store(tdb_printers
, kbuf
, dbuf
, TDB_REPLACE
)==0) {
5382 DEBUG(1,("Failed to store secdesc for %s\n", sharename
));
5383 status
= WERR_BADFUNC
;
5386 /* Free malloc'ed memory */
5387 talloc_free(blob
.data
);
5392 talloc_destroy(mem_ctx
);
5396 /****************************************************************************
5397 Construct a default security descriptor buffer for a printer.
5398 ****************************************************************************/
5400 static SEC_DESC_BUF
*construct_default_printer_sdb(TALLOC_CTX
*ctx
)
5402 SEC_ACE ace
[5]; /* max number of ace entries */
5405 SEC_ACL
*psa
= NULL
;
5406 SEC_DESC_BUF
*sdb
= NULL
;
5407 SEC_DESC
*psd
= NULL
;
5411 /* Create an ACE where Everyone is allowed to print */
5413 sa
= PRINTER_ACE_PRINT
;
5414 init_sec_ace(&ace
[i
++], &global_sid_World
, SEC_ACE_TYPE_ACCESS_ALLOWED
,
5415 sa
, SEC_ACE_FLAG_CONTAINER_INHERIT
);
5417 /* Add the domain admins group if we are a DC */
5420 DOM_SID domadmins_sid
;
5422 sid_compose(&domadmins_sid
, get_global_sam_sid(),
5423 DOMAIN_GROUP_RID_ADMINS
);
5425 sa
= PRINTER_ACE_FULL_CONTROL
;
5426 init_sec_ace(&ace
[i
++], &domadmins_sid
,
5427 SEC_ACE_TYPE_ACCESS_ALLOWED
, sa
,
5428 SEC_ACE_FLAG_OBJECT_INHERIT
| SEC_ACE_FLAG_INHERIT_ONLY
);
5429 init_sec_ace(&ace
[i
++], &domadmins_sid
, SEC_ACE_TYPE_ACCESS_ALLOWED
,
5430 sa
, SEC_ACE_FLAG_CONTAINER_INHERIT
);
5432 else if (secrets_fetch_domain_sid(lp_workgroup(), &adm_sid
)) {
5433 sid_append_rid(&adm_sid
, DOMAIN_USER_RID_ADMIN
);
5435 sa
= PRINTER_ACE_FULL_CONTROL
;
5436 init_sec_ace(&ace
[i
++], &adm_sid
,
5437 SEC_ACE_TYPE_ACCESS_ALLOWED
, sa
,
5438 SEC_ACE_FLAG_OBJECT_INHERIT
| SEC_ACE_FLAG_INHERIT_ONLY
);
5439 init_sec_ace(&ace
[i
++], &adm_sid
, SEC_ACE_TYPE_ACCESS_ALLOWED
,
5440 sa
, SEC_ACE_FLAG_CONTAINER_INHERIT
);
5443 /* add BUILTIN\Administrators as FULL CONTROL */
5445 sa
= PRINTER_ACE_FULL_CONTROL
;
5446 init_sec_ace(&ace
[i
++], &global_sid_Builtin_Administrators
,
5447 SEC_ACE_TYPE_ACCESS_ALLOWED
, sa
,
5448 SEC_ACE_FLAG_OBJECT_INHERIT
| SEC_ACE_FLAG_INHERIT_ONLY
);
5449 init_sec_ace(&ace
[i
++], &global_sid_Builtin_Administrators
,
5450 SEC_ACE_TYPE_ACCESS_ALLOWED
,
5451 sa
, SEC_ACE_FLAG_CONTAINER_INHERIT
);
5453 /* Make the security descriptor owned by the BUILTIN\Administrators */
5455 /* The ACL revision number in rpc_secdesc.h differs from the one
5456 created by NT when setting ACE entries in printer
5457 descriptors. NT4 complains about the property being edited by a
5460 if ((psa
= make_sec_acl(ctx
, NT4_ACL_REVISION
, i
, ace
)) != NULL
) {
5461 psd
= make_sec_desc(ctx
, SEC_DESC_REVISION
, SEC_DESC_SELF_RELATIVE
,
5462 &global_sid_Builtin_Administrators
,
5463 &global_sid_Builtin_Administrators
,
5464 NULL
, psa
, &sd_size
);
5468 DEBUG(0,("construct_default_printer_sd: Failed to make SEC_DESC.\n"));
5472 sdb
= make_sec_desc_buf(ctx
, sd_size
, psd
);
5474 DEBUG(4,("construct_default_printer_sdb: size = %u.\n",
5475 (unsigned int)sd_size
));
5480 /****************************************************************************
5481 Get a security desc for a printer.
5482 ****************************************************************************/
5484 bool nt_printing_getsec(TALLOC_CTX
*ctx
, const char *sharename
, SEC_DESC_BUF
**secdesc_ctr
)
5492 if (strlen(sharename
) > 2 && (temp
= strchr(sharename
+ 2, '\\'))) {
5493 sharename
= temp
+ 1;
5496 /* Fetch security descriptor from tdb */
5498 kbuf
= make_printers_secdesc_tdbkey(ctx
, sharename
);
5500 dbuf
= tdb_fetch(tdb_printers
, kbuf
);
5503 status
= unmarshall_sec_desc_buf(ctx
, dbuf
.dptr
, dbuf
.dsize
,
5505 SAFE_FREE(dbuf
.dptr
);
5507 if (NT_STATUS_IS_OK(status
)) {
5512 *secdesc_ctr
= construct_default_printer_sdb(ctx
);
5513 if (!*secdesc_ctr
) {
5517 status
= marshall_sec_desc_buf(ctx
, *secdesc_ctr
,
5518 &blob
.data
, &blob
.length
);
5519 if (NT_STATUS_IS_OK(status
)) {
5520 dbuf
.dptr
= (unsigned char *)blob
.data
;
5521 dbuf
.dsize
= blob
.length
;
5522 tdb_trans_store(tdb_printers
, kbuf
, dbuf
, TDB_REPLACE
);
5523 talloc_free(blob
.data
);
5526 /* If security descriptor is owned by S-1-1-0 and winbindd is up,
5527 this security descriptor has been created when winbindd was
5528 down. Take ownership of security descriptor. */
5530 if (sid_equal((*secdesc_ctr
)->sd
->owner_sid
, &global_sid_World
)) {
5533 /* Change sd owner to workgroup administrator */
5535 if (secrets_fetch_domain_sid(lp_workgroup(), &owner_sid
)) {
5536 SEC_DESC_BUF
*new_secdesc_ctr
= NULL
;
5537 SEC_DESC
*psd
= NULL
;
5542 sid_append_rid(&owner_sid
, DOMAIN_USER_RID_ADMIN
);
5544 psd
= make_sec_desc(ctx
, (*secdesc_ctr
)->sd
->revision
, (*secdesc_ctr
)->sd
->type
,
5546 (*secdesc_ctr
)->sd
->group_sid
,
5547 (*secdesc_ctr
)->sd
->sacl
,
5548 (*secdesc_ctr
)->sd
->dacl
,
5555 new_secdesc_ctr
= make_sec_desc_buf(ctx
, size
, psd
);
5556 if (!new_secdesc_ctr
) {
5560 /* Swap with other one */
5562 *secdesc_ctr
= new_secdesc_ctr
;
5566 nt_printing_setsec(sharename
, *secdesc_ctr
);
5570 if (DEBUGLEVEL
>= 10) {
5571 SEC_ACL
*the_acl
= (*secdesc_ctr
)->sd
->dacl
;
5574 DEBUG(10, ("secdesc_ctr for %s has %d aces:\n",
5575 sharename
, the_acl
->num_aces
));
5577 for (i
= 0; i
< the_acl
->num_aces
; i
++) {
5578 DEBUG(10, ("%s %d %d 0x%08x\n",
5579 sid_string_dbg(&the_acl
->aces
[i
].trustee
),
5580 the_acl
->aces
[i
].type
, the_acl
->aces
[i
].flags
,
5581 the_acl
->aces
[i
].access_mask
));
5590 1: level not implemented
5591 2: file doesn't exist
5592 3: can't allocate memory
5593 4: can't free memory
5594 5: non existant struct
5598 A printer and a printer driver are 2 different things.
5599 NT manages them separatelly, Samba does the same.
5600 Why ? Simply because it's easier and it makes sense !
5602 Now explanation: You have 3 printers behind your samba server,
5603 2 of them are the same make and model (laser A and B). But laser B
5604 has an 3000 sheet feeder and laser A doesn't such an option.
5605 Your third printer is an old dot-matrix model for the accounting :-).
5607 If the /usr/local/samba/lib directory (default dir), you will have
5608 5 files to describe all of this.
5610 3 files for the printers (1 by printer):
5613 NTprinter_accounting
5614 2 files for the drivers (1 for the laser and 1 for the dot matrix)
5615 NTdriver_printer model X
5616 NTdriver_printer model Y
5618 jfm: I should use this comment for the text file to explain
5619 same thing for the forms BTW.
5620 Je devrais mettre mes commentaires en francais, ca serait mieux :-)
5624 /* Convert generic access rights to printer object specific access rights.
5625 It turns out that NT4 security descriptors use generic access rights and
5626 NT5 the object specific ones. */
5628 void map_printer_permissions(SEC_DESC
*sd
)
5632 for (i
= 0; sd
->dacl
&& i
< sd
->dacl
->num_aces
; i
++) {
5633 se_map_generic(&sd
->dacl
->aces
[i
].access_mask
,
5634 &printer_generic_mapping
);
5638 void map_job_permissions(SEC_DESC
*sd
)
5642 for (i
= 0; sd
->dacl
&& i
< sd
->dacl
->num_aces
; i
++) {
5643 se_map_generic(&sd
->dacl
->aces
[i
].access_mask
,
5644 &job_generic_mapping
);
5649 /****************************************************************************
5650 Check a user has permissions to perform the given operation. We use the
5651 permission constants defined in include/rpc_spoolss.h to check the various
5652 actions we perform when checking printer access.
5654 PRINTER_ACCESS_ADMINISTER:
5655 print_queue_pause, print_queue_resume, update_printer_sec,
5656 update_printer, spoolss_addprinterex_level_2,
5657 _spoolss_setprinterdata
5662 JOB_ACCESS_ADMINISTER:
5663 print_job_delete, print_job_pause, print_job_resume,
5666 Try access control in the following order (for performance reasons):
5667 1) root and SE_PRINT_OPERATOR can do anything (easy check)
5668 2) check security descriptor (bit comparisons in memory)
5669 3) "printer admins" (may result in numerous calls to winbind)
5671 ****************************************************************************/
5672 bool print_access_check(struct auth_serversupplied_info
*server_info
, int snum
,
5675 SEC_DESC_BUF
*secdesc
= NULL
;
5676 uint32 access_granted
;
5679 TALLOC_CTX
*mem_ctx
= NULL
;
5680 SE_PRIV se_printop
= SE_PRINT_OPERATOR
;
5682 /* If user is NULL then use the current_user structure */
5684 /* Always allow root or SE_PRINT_OPERATROR to do anything */
5686 if (server_info
->utok
.uid
== sec_initial_uid()
5687 || user_has_privileges(server_info
->ptok
, &se_printop
) ) {
5691 /* Get printer name */
5693 pname
= PRINTERNAME(snum
);
5695 if (!pname
|| !*pname
) {
5700 /* Get printer security descriptor */
5702 if(!(mem_ctx
= talloc_init("print_access_check"))) {
5707 if (!nt_printing_getsec(mem_ctx
, pname
, &secdesc
)) {
5708 talloc_destroy(mem_ctx
);
5713 if (access_type
== JOB_ACCESS_ADMINISTER
) {
5714 SEC_DESC_BUF
*parent_secdesc
= secdesc
;
5716 /* Create a child security descriptor to check permissions
5717 against. This is because print jobs are child objects
5718 objects of a printer. */
5720 status
= se_create_child_secdesc_buf(mem_ctx
, &secdesc
, parent_secdesc
->sd
, False
);
5722 if (!NT_STATUS_IS_OK(status
)) {
5723 talloc_destroy(mem_ctx
);
5724 errno
= map_errno_from_nt_status(status
);
5728 map_job_permissions(secdesc
->sd
);
5730 map_printer_permissions(secdesc
->sd
);
5734 status
= se_access_check(secdesc
->sd
, server_info
->ptok
, access_type
,
5737 DEBUG(4, ("access check was %s\n", NT_STATUS_IS_OK(status
) ? "SUCCESS" : "FAILURE"));
5739 /* see if we need to try the printer admin list */
5741 if (!NT_STATUS_IS_OK(status
) &&
5742 (token_contains_name_in_list(uidtoname(server_info
->utok
.uid
),
5743 NULL
, NULL
, server_info
->ptok
,
5744 lp_printer_admin(snum
)))) {
5745 talloc_destroy(mem_ctx
);
5749 talloc_destroy(mem_ctx
);
5751 if (!NT_STATUS_IS_OK(status
)) {
5755 return NT_STATUS_IS_OK(status
);
5758 /****************************************************************************
5759 Check the time parameters allow a print operation.
5760 *****************************************************************************/
5762 bool print_time_access_check(const char *servicename
)
5764 NT_PRINTER_INFO_LEVEL
*printer
= NULL
;
5766 time_t now
= time(NULL
);
5770 if (!W_ERROR_IS_OK(get_a_printer(NULL
, &printer
, 2, servicename
)))
5773 if (printer
->info_2
->starttime
== 0 && printer
->info_2
->untiltime
== 0)
5777 mins
= (uint32
)t
->tm_hour
*60 + (uint32
)t
->tm_min
;
5779 if (mins
>= printer
->info_2
->starttime
&& mins
<= printer
->info_2
->untiltime
)
5782 free_a_printer(&printer
, 2);
5790 /****************************************************************************
5791 Fill in the servername sent in the _spoolss_open_printer_ex() call
5792 ****************************************************************************/
5794 char* get_server_name( Printer_entry
*printer
)
5796 return printer
->servername
;