2 * Unix SMB/CIFS implementation.
3 * RPC Pipe client / server routines
4 * Copyright (C) Andrew Tridgell 1992-2000,
5 * Copyright (C) Jean François Micouleau 1998-2000.
6 * Copyright (C) Gerald Carter 2002-2005.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 3 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, see <http://www.gnu.org/licenses/>.
24 static TDB_CONTEXT
*tdb_forms
; /* used for forms files */
25 static TDB_CONTEXT
*tdb_drivers
; /* used for driver files */
26 static TDB_CONTEXT
*tdb_printers
; /* used for printers files */
28 #define FORMS_PREFIX "FORMS/"
29 #define DRIVERS_PREFIX "DRIVERS/"
30 #define DRIVER_INIT_PREFIX "DRIVER_INIT/"
31 #define PRINTERS_PREFIX "PRINTERS/"
32 #define SECDESC_PREFIX "SECDESC/"
33 #define GLOBAL_C_SETPRINTER "GLOBALS/c_setprinter"
35 #define NTDRIVERS_DATABASE_VERSION_1 1
36 #define NTDRIVERS_DATABASE_VERSION_2 2
37 #define NTDRIVERS_DATABASE_VERSION_3 3 /* little endian version of v2 */
38 #define NTDRIVERS_DATABASE_VERSION_4 4 /* fix generic bits in security descriptors */
39 #define NTDRIVERS_DATABASE_VERSION_5 5 /* normalize keys in ntprinters.tdb */
41 /* Map generic permissions to printer object specific permissions */
43 const struct generic_mapping printer_generic_mapping
= {
50 const struct standard_mapping printer_std_mapping
= {
57 /* Map generic permissions to print server object specific permissions */
59 const struct generic_mapping printserver_generic_mapping
= {
66 const struct generic_mapping printserver_std_mapping
= {
73 /* Map generic permissions to job object specific permissions */
75 const struct generic_mapping job_generic_mapping
= {
82 /* We need one default form to support our default printer. Msoft adds the
83 forms it wants and in the ORDER it wants them (note: DEVMODE papersize is an
84 array index). Letter is always first, so (for the current code) additions
85 always put things in the correct order. */
86 static const nt_forms_struct default_forms
[] = {
87 {"Letter",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
88 {"Letter Small",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
89 {"Tabloid",0x1,0x44368,0x696b8,0x0,0x0,0x44368,0x696b8},
90 {"Ledger",0x1,0x696b8,0x44368,0x0,0x0,0x696b8,0x44368},
91 {"Legal",0x1,0x34b5c,0x56d10,0x0,0x0,0x34b5c,0x56d10},
92 {"Statement",0x1,0x221b4,0x34b5c,0x0,0x0,0x221b4,0x34b5c},
93 {"Executive",0x1,0x2cf56,0x411cc,0x0,0x0,0x2cf56,0x411cc},
94 {"A3",0x1,0x48828,0x668a0,0x0,0x0,0x48828,0x668a0},
95 {"A4",0x1,0x33450,0x48828,0x0,0x0,0x33450,0x48828},
96 {"A4 Small",0x1,0x33450,0x48828,0x0,0x0,0x33450,0x48828},
97 {"A5",0x1,0x24220,0x33450,0x0,0x0,0x24220,0x33450},
98 {"B4 (JIS)",0x1,0x3ebe8,0x58de0,0x0,0x0,0x3ebe8,0x58de0},
99 {"B5 (JIS)",0x1,0x2c6f0,0x3ebe8,0x0,0x0,0x2c6f0,0x3ebe8},
100 {"Folio",0x1,0x34b5c,0x509d8,0x0,0x0,0x34b5c,0x509d8},
101 {"Quarto",0x1,0x347d8,0x43238,0x0,0x0,0x347d8,0x43238},
102 {"10x14",0x1,0x3e030,0x56d10,0x0,0x0,0x3e030,0x56d10},
103 {"11x17",0x1,0x44368,0x696b8,0x0,0x0,0x44368,0x696b8},
104 {"Note",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
105 {"Envelope #9",0x1,0x18079,0x37091,0x0,0x0,0x18079,0x37091},
106 {"Envelope #10",0x1,0x19947,0x3ae94,0x0,0x0,0x19947,0x3ae94},
107 {"Envelope #11",0x1,0x1be7c,0x40565,0x0,0x0,0x1be7c,0x40565},
108 {"Envelope #12",0x1,0x1d74a,0x44368,0x0,0x0,0x1d74a,0x44368},
109 {"Envelope #14",0x1,0x1f018,0x47504,0x0,0x0,0x1f018,0x47504},
110 {"C size sheet",0x1,0x696b8,0x886d0,0x0,0x0,0x696b8,0x886d0},
111 {"D size sheet",0x1,0x886d0,0xd2d70,0x0,0x0,0x886d0,0xd2d70},
112 {"E size sheet",0x1,0xd2d70,0x110da0,0x0,0x0,0xd2d70,0x110da0},
113 {"Envelope DL",0x1,0x1adb0,0x35b60,0x0,0x0,0x1adb0,0x35b60},
114 {"Envelope C5",0x1,0x278d0,0x37e88,0x0,0x0,0x278d0,0x37e88},
115 {"Envelope C3",0x1,0x4f1a0,0x6fd10,0x0,0x0,0x4f1a0,0x6fd10},
116 {"Envelope C4",0x1,0x37e88,0x4f1a0,0x0,0x0,0x37e88,0x4f1a0},
117 {"Envelope C6",0x1,0x1bd50,0x278d0,0x0,0x0,0x1bd50,0x278d0},
118 {"Envelope C65",0x1,0x1bd50,0x37e88,0x0,0x0,0x1bd50,0x37e88},
119 {"Envelope B4",0x1,0x3d090,0x562e8,0x0,0x0,0x3d090,0x562e8},
120 {"Envelope B5",0x1,0x2af80,0x3d090,0x0,0x0,0x2af80,0x3d090},
121 {"Envelope B6",0x1,0x2af80,0x1e848,0x0,0x0,0x2af80,0x1e848},
122 {"Envelope",0x1,0x1adb0,0x38270,0x0,0x0,0x1adb0,0x38270},
123 {"Envelope Monarch",0x1,0x18079,0x2e824,0x0,0x0,0x18079,0x2e824},
124 {"6 3/4 Envelope",0x1,0x167ab,0x284ec,0x0,0x0,0x167ab,0x284ec},
125 {"US Std Fanfold",0x1,0x5c3e1,0x44368,0x0,0x0,0x5c3e1,0x44368},
126 {"German Std Fanfold",0x1,0x34b5c,0x4a6a0,0x0,0x0,0x34b5c,0x4a6a0},
127 {"German Legal Fanfold",0x1,0x34b5c,0x509d8,0x0,0x0,0x34b5c,0x509d8},
128 {"B4 (ISO)",0x1,0x3d090,0x562e8,0x0,0x0,0x3d090,0x562e8},
129 {"Japanese Postcard",0x1,0x186a0,0x24220,0x0,0x0,0x186a0,0x24220},
130 {"9x11",0x1,0x37cf8,0x44368,0x0,0x0,0x37cf8,0x44368},
131 {"10x11",0x1,0x3e030,0x44368,0x0,0x0,0x3e030,0x44368},
132 {"15x11",0x1,0x5d048,0x44368,0x0,0x0,0x5d048,0x44368},
133 {"Envelope Invite",0x1,0x35b60,0x35b60,0x0,0x0,0x35b60,0x35b60},
134 {"Reserved48",0x1,0x1,0x1,0x0,0x0,0x1,0x1},
135 {"Reserved49",0x1,0x1,0x1,0x0,0x0,0x1,0x1},
136 {"Letter Extra",0x1,0x3ae94,0x4a6a0,0x0,0x0,0x3ae94,0x4a6a0},
137 {"Legal Extra",0x1,0x3ae94,0x5d048,0x0,0x0,0x3ae94,0x5d048},
138 {"Tabloid Extra",0x1,0x4a6a0,0x6f9f0,0x0,0x0,0x4a6a0,0x6f9f0},
139 {"A4 Extra",0x1,0x397c2,0x4eb16,0x0,0x0,0x397c2,0x4eb16},
140 {"Letter Transverse",0x1,0x34b5c,0x44368,0x0,0x0,0x34b5c,0x44368},
141 {"A4 Transverse",0x1,0x33450,0x48828,0x0,0x0,0x33450,0x48828},
142 {"Letter Extra Transverse",0x1,0x3ae94,0x4a6a0,0x0,0x0,0x3ae94,0x4a6a0},
143 {"Super A",0x1,0x376b8,0x56ea0,0x0,0x0,0x376b8,0x56ea0},
144 {"Super B",0x1,0x4a768,0x76e58,0x0,0x0,0x4a768,0x76e58},
145 {"Letter Plus",0x1,0x34b5c,0x4eb16,0x0,0x0,0x34b5c,0x4eb16},
146 {"A4 Plus",0x1,0x33450,0x50910,0x0,0x0,0x33450,0x50910},
147 {"A5 Transverse",0x1,0x24220,0x33450,0x0,0x0,0x24220,0x33450},
148 {"B5 (JIS) Transverse",0x1,0x2c6f0,0x3ebe8,0x0,0x0,0x2c6f0,0x3ebe8},
149 {"A3 Extra",0x1,0x4e9d0,0x6ca48,0x0,0x0,0x4e9d0,0x6ca48},
150 {"A5 Extra",0x1,0x2a7b0,0x395f8,0x0,0x0,0x2a7b0,0x395f8},
151 {"B5 (ISO) Extra",0x1,0x31128,0x43620,0x0,0x0,0x31128,0x43620},
152 {"A2",0x1,0x668a0,0x91050,0x0,0x0,0x668a0,0x91050},
153 {"A3 Transverse",0x1,0x48828,0x668a0,0x0,0x0,0x48828,0x668a0},
154 {"A3 Extra Transverse",0x1,0x4e9d0,0x6ca48,0x0,0x0,0x4e9d0,0x6ca48},
155 {"Japanese Double Postcard",0x1,0x30d40,0x24220,0x0,0x0,0x30d40,0x24220},
156 {"A6",0x1,0x19a28,0x24220,0x0,0x0,0x19a28,0x24220},
157 {"Japanese Envelope Kaku #2",0x1,0x3a980,0x510e0,0x0,0x0,0x3a980,0x510e0},
158 {"Japanese Envelope Kaku #3",0x1,0x34bc0,0x43a08,0x0,0x0,0x34bc0,0x43a08},
159 {"Japanese Envelope Chou #3",0x1,0x1d4c0,0x395f8,0x0,0x0,0x1d4c0,0x395f8},
160 {"Japanese Envelope Chou #4",0x1,0x15f90,0x320c8,0x0,0x0,0x15f90,0x320c8},
161 {"Letter Rotated",0x1,0x44368,0x34b5c,0x0,0x0,0x44368,0x34b5c},
162 {"A3 Rotated",0x1,0x668a0,0x48828,0x0,0x0,0x668a0,0x48828},
163 {"A4 Rotated",0x1,0x48828,0x33450,0x0,0x0,0x48828,0x33450},
164 {"A5 Rotated",0x1,0x33450,0x24220,0x0,0x0,0x33450,0x24220},
165 {"B4 (JIS) Rotated",0x1,0x58de0,0x3ebe8,0x0,0x0,0x58de0,0x3ebe8},
166 {"B5 (JIS) Rotated",0x1,0x3ebe8,0x2c6f0,0x0,0x0,0x3ebe8,0x2c6f0},
167 {"Japanese Postcard Rotated",0x1,0x24220,0x186a0,0x0,0x0,0x24220,0x186a0},
168 {"Double Japan Postcard Rotated",0x1,0x24220,0x30d40,0x0,0x0,0x24220,0x30d40},
169 {"A6 Rotated",0x1,0x24220,0x19a28,0x0,0x0,0x24220,0x19a28},
170 {"Japan Envelope Kaku #2 Rotated",0x1,0x510e0,0x3a980,0x0,0x0,0x510e0,0x3a980},
171 {"Japan Envelope Kaku #3 Rotated",0x1,0x43a08,0x34bc0,0x0,0x0,0x43a08, 0x34bc0},
172 {"Japan Envelope Chou #3 Rotated",0x1,0x395f8,0x1d4c0,0x0,0x0,0x395f8,0x1d4c0},
173 {"Japan Envelope Chou #4 Rotated",0x1,0x320c8,0x15f90,0x0,0x0,0x320c8,0x15f90},
174 {"B6 (JIS)",0x1,0x1f400,0x2c6f0,0x0,0x0,0x1f400,0x2c6f0},
175 {"B6 (JIS) Rotated",0x1,0x2c6f0,0x1f400,0x0,0x0,0x2c6f0,0x1f400},
176 {"12x11",0x1,0x4a724,0x443e1,0x0,0x0,0x4a724,0x443e1},
177 {"Japan Envelope You #4",0x1,0x19a28,0x395f8,0x0,0x0,0x19a28,0x395f8},
178 {"Japan Envelope You #4 Rotated",0x1,0x395f8,0x19a28,0x0,0x0,0x395f8,0x19a28},
179 {"PRC 16K",0x1,0x2de60,0x3f7a0,0x0,0x0,0x2de60,0x3f7a0},
180 {"PRC 32K",0x1,0x1fbd0,0x2cec0,0x0,0x0,0x1fbd0,0x2cec0},
181 {"PRC 32K(Big)",0x1,0x222e0,0x318f8,0x0,0x0,0x222e0,0x318f8},
182 {"PRC Envelope #1",0x1,0x18e70,0x28488,0x0,0x0,0x18e70,0x28488},
183 {"PRC Envelope #2",0x1,0x18e70,0x2af80,0x0,0x0,0x18e70,0x2af80},
184 {"PRC Envelope #3",0x1,0x1e848,0x2af80,0x0,0x0,0x1e848,0x2af80},
185 {"PRC Envelope #4",0x1,0x1adb0,0x32c80,0x0,0x0,0x1adb0,0x32c80},
186 {"PRC Envelope #5",0x1,0x1adb0,0x35b60,0x0,0x0,0x1adb0,0x35b60},
187 {"PRC Envelope #6",0x1,0x1d4c0,0x38270,0x0,0x0,0x1d4c0,0x38270},
188 {"PRC Envelope #7",0x1,0x27100,0x38270,0x0,0x0,0x27100,0x38270},
189 {"PRC Envelope #8",0x1,0x1d4c0,0x4b708,0x0,0x0,0x1d4c0,0x4b708},
190 {"PRC Envelope #9",0x1,0x37e88,0x4f1a0,0x0,0x0,0x37e88,0x4f1a0},
191 {"PRC Envelope #10",0x1,0x4f1a0,0x6fd10,0x0,0x0,0x4f1a0,0x6fd10},
192 {"PRC 16K Rotated",0x1,0x3f7a0,0x2de60,0x0,0x0,0x3f7a0,0x2de60},
193 {"PRC 32K Rotated",0x1,0x2cec0,0x1fbd0,0x0,0x0,0x2cec0,0x1fbd0},
194 {"PRC 32K(Big) Rotated",0x1,0x318f8,0x222e0,0x0,0x0,0x318f8,0x222e0},
195 {"PRC Envelope #1 Rotated",0x1,0x28488,0x18e70,0x0,0x0,0x28488,0x18e70},
196 {"PRC Envelope #2 Rotated",0x1,0x2af80,0x18e70,0x0,0x0,0x2af80,0x18e70},
197 {"PRC Envelope #3 Rotated",0x1,0x2af80,0x1e848,0x0,0x0,0x2af80,0x1e848},
198 {"PRC Envelope #4 Rotated",0x1,0x32c80,0x1adb0,0x0,0x0,0x32c80,0x1adb0},
199 {"PRC Envelope #5 Rotated",0x1,0x35b60,0x1adb0,0x0,0x0,0x35b60,0x1adb0},
200 {"PRC Envelope #6 Rotated",0x1,0x38270,0x1d4c0,0x0,0x0,0x38270,0x1d4c0},
201 {"PRC Envelope #7 Rotated",0x1,0x38270,0x27100,0x0,0x0,0x38270,0x27100},
202 {"PRC Envelope #8 Rotated",0x1,0x4b708,0x1d4c0,0x0,0x0,0x4b708,0x1d4c0},
203 {"PRC Envelope #9 Rotated",0x1,0x4f1a0,0x37e88,0x0,0x0,0x4f1a0,0x37e88},
204 {"PRC Envelope #10 Rotated",0x1,0x6fd10,0x4f1a0,0x0,0x0,0x6fd10,0x4f1a0}
207 static const struct print_architecture_table_node archi_table
[]= {
209 {"Windows 4.0", SPL_ARCH_WIN40
, 0 },
210 {"Windows NT x86", SPL_ARCH_W32X86
, 2 },
211 {"Windows NT R4000", SPL_ARCH_W32MIPS
, 2 },
212 {"Windows NT Alpha_AXP", SPL_ARCH_W32ALPHA
, 2 },
213 {"Windows NT PowerPC", SPL_ARCH_W32PPC
, 2 },
214 {"Windows IA64", SPL_ARCH_IA64
, 3 },
215 {"Windows x64", SPL_ARCH_X64
, 3 },
220 /****************************************************************************
221 generate a new TDB_DATA key for storing a printer
222 ****************************************************************************/
224 static TDB_DATA
make_printer_tdbkey(TALLOC_CTX
*ctx
, const char *sharename
)
230 fstrcpy(share
, sharename
);
233 keystr
= talloc_asprintf(ctx
, "%s%s", PRINTERS_PREFIX
, share
);
234 key
= string_term_tdb_data(keystr
? keystr
: "");
239 /****************************************************************************
240 generate a new TDB_DATA key for storing a printer security descriptor
241 ****************************************************************************/
243 static TDB_DATA
make_printers_secdesc_tdbkey(TALLOC_CTX
*ctx
,
244 const char* sharename
)
250 fstrcpy(share
, sharename
);
253 keystr
= talloc_asprintf(ctx
, "%s%s", SECDESC_PREFIX
, share
);
254 key
= string_term_tdb_data(keystr
? keystr
: "");
259 /****************************************************************************
260 ****************************************************************************/
262 static bool upgrade_to_version_3(void)
264 TDB_DATA kbuf
, newkey
, dbuf
;
266 DEBUG(0,("upgrade_to_version_3: upgrading print tdb's to version 3\n"));
268 for (kbuf
= tdb_firstkey(tdb_drivers
); kbuf
.dptr
;
269 newkey
= tdb_nextkey(tdb_drivers
, kbuf
), free(kbuf
.dptr
), kbuf
=newkey
) {
271 dbuf
= tdb_fetch(tdb_drivers
, kbuf
);
273 if (strncmp((const char *)kbuf
.dptr
, FORMS_PREFIX
, strlen(FORMS_PREFIX
)) == 0) {
274 DEBUG(0,("upgrade_to_version_3:moving form\n"));
275 if (tdb_store(tdb_forms
, kbuf
, dbuf
, TDB_REPLACE
) != 0) {
276 SAFE_FREE(dbuf
.dptr
);
277 DEBUG(0,("upgrade_to_version_3: failed to move form. Error (%s).\n", tdb_errorstr(tdb_forms
)));
280 if (tdb_delete(tdb_drivers
, kbuf
) != 0) {
281 SAFE_FREE(dbuf
.dptr
);
282 DEBUG(0,("upgrade_to_version_3: failed to delete form. Error (%s)\n", tdb_errorstr(tdb_drivers
)));
287 if (strncmp((const char *)kbuf
.dptr
, PRINTERS_PREFIX
, strlen(PRINTERS_PREFIX
)) == 0) {
288 DEBUG(0,("upgrade_to_version_3:moving printer\n"));
289 if (tdb_store(tdb_printers
, kbuf
, dbuf
, TDB_REPLACE
) != 0) {
290 SAFE_FREE(dbuf
.dptr
);
291 DEBUG(0,("upgrade_to_version_3: failed to move printer. Error (%s)\n", tdb_errorstr(tdb_printers
)));
294 if (tdb_delete(tdb_drivers
, kbuf
) != 0) {
295 SAFE_FREE(dbuf
.dptr
);
296 DEBUG(0,("upgrade_to_version_3: failed to delete printer. Error (%s)\n", tdb_errorstr(tdb_drivers
)));
301 if (strncmp((const char *)kbuf
.dptr
, SECDESC_PREFIX
, strlen(SECDESC_PREFIX
)) == 0) {
302 DEBUG(0,("upgrade_to_version_3:moving secdesc\n"));
303 if (tdb_store(tdb_printers
, kbuf
, dbuf
, TDB_REPLACE
) != 0) {
304 SAFE_FREE(dbuf
.dptr
);
305 DEBUG(0,("upgrade_to_version_3: failed to move secdesc. Error (%s)\n", tdb_errorstr(tdb_printers
)));
308 if (tdb_delete(tdb_drivers
, kbuf
) != 0) {
309 SAFE_FREE(dbuf
.dptr
);
310 DEBUG(0,("upgrade_to_version_3: failed to delete secdesc. Error (%s)\n", tdb_errorstr(tdb_drivers
)));
315 SAFE_FREE(dbuf
.dptr
);
321 /*******************************************************************
322 Fix an issue with security descriptors. Printer sec_desc must
323 use more than the generic bits that were previously used
324 in <= 3.0.14a. They must also have a owner and group SID assigned.
325 Otherwise, any printers than have been migrated to a Windows
326 host using printmig.exe will not be accessible.
327 *******************************************************************/
329 static int sec_desc_upg_fn( TDB_CONTEXT
*the_tdb
, TDB_DATA key
,
330 TDB_DATA data
, void *state
)
333 SEC_DESC_BUF
*sd_orig
= NULL
;
334 SEC_DESC_BUF
*sd_new
, *sd_store
;
335 SEC_DESC
*sec
, *new_sec
;
336 TALLOC_CTX
*ctx
= state
;
341 if (!data
.dptr
|| data
.dsize
== 0) {
345 if ( strncmp((const char *) key
.dptr
, SECDESC_PREFIX
, strlen(SECDESC_PREFIX
) ) != 0 ) {
349 /* upgrade the security descriptor */
351 status
= unmarshall_sec_desc_buf(ctx
, data
.dptr
, data
.dsize
, &sd_orig
);
352 if (!NT_STATUS_IS_OK(status
)) {
353 /* delete bad entries */
354 DEBUG(0,("sec_desc_upg_fn: Failed to parse original sec_desc for %si. Deleting....\n",
355 (const char *)key
.dptr
));
356 tdb_delete( tdb_printers
, key
);
365 /* is this even valid? */
371 /* update access masks */
373 for ( i
=0; i
<sec
->dacl
->num_aces
; i
++ ) {
374 switch ( sec
->dacl
->aces
[i
].access_mask
) {
375 case (GENERIC_READ_ACCESS
| GENERIC_WRITE_ACCESS
| GENERIC_EXECUTE_ACCESS
):
376 sec
->dacl
->aces
[i
].access_mask
= PRINTER_ACE_PRINT
;
379 case GENERIC_ALL_ACCESS
:
380 sec
->dacl
->aces
[i
].access_mask
= PRINTER_ACE_FULL_CONTROL
;
383 case READ_CONTROL_ACCESS
:
384 sec
->dacl
->aces
[i
].access_mask
= PRINTER_ACE_MANAGE_DOCUMENTS
;
386 default: /* no change */
391 /* create a new SEC_DESC with the appropriate owner and group SIDs */
393 new_sec
= make_sec_desc( ctx
, SEC_DESC_REVISION
, SEC_DESC_SELF_RELATIVE
,
394 &global_sid_Builtin_Administrators
,
395 &global_sid_Builtin_Administrators
,
396 NULL
, NULL
, &size_new_sec
);
400 sd_new
= make_sec_desc_buf( ctx
, size_new_sec
, new_sec
);
405 if ( !(sd_store
= sec_desc_merge( ctx
, sd_new
, sd_orig
)) ) {
406 DEBUG(0,("sec_desc_upg_fn: Failed to update sec_desc for %s\n", key
.dptr
));
412 sd_size
= ndr_size_security_descriptor(sd_store
->sd
, NULL
, 0)
413 + sizeof(SEC_DESC_BUF
);
415 status
= marshall_sec_desc_buf(ctx
, sd_store
, &data
.dptr
, &data
.dsize
);
416 if (!NT_STATUS_IS_OK(status
)) {
417 DEBUG(0,("sec_desc_upg_fn: Failed to parse new sec_desc for %s\n", key
.dptr
));
421 result
= tdb_store( tdb_printers
, key
, data
, TDB_REPLACE
);
423 /* 0 to continue and non-zero to stop traversal */
425 return (result
== -1);
428 /*******************************************************************
429 *******************************************************************/
431 static bool upgrade_to_version_4(void)
436 DEBUG(0,("upgrade_to_version_4: upgrading printer security descriptors\n"));
438 if ( !(ctx
= talloc_init( "upgrade_to_version_4" )) )
441 result
= tdb_traverse( tdb_printers
, sec_desc_upg_fn
, ctx
);
443 talloc_destroy( ctx
);
445 return ( result
!= -1 );
448 /*******************************************************************
449 Fix an issue with security descriptors. Printer sec_desc must
450 use more than the generic bits that were previously used
451 in <= 3.0.14a. They must also have a owner and group SID assigned.
452 Otherwise, any printers than have been migrated to a Windows
453 host using printmig.exe will not be accessible.
454 *******************************************************************/
456 static int normalize_printers_fn( TDB_CONTEXT
*the_tdb
, TDB_DATA key
,
457 TDB_DATA data
, void *state
)
459 TALLOC_CTX
*ctx
= talloc_tos();
462 if (!data
.dptr
|| data
.dsize
== 0)
465 /* upgrade printer records and security descriptors */
467 if ( strncmp((const char *) key
.dptr
, PRINTERS_PREFIX
, strlen(PRINTERS_PREFIX
) ) == 0 ) {
468 new_key
= make_printer_tdbkey(ctx
, (const char *)key
.dptr
+strlen(PRINTERS_PREFIX
) );
470 else if ( strncmp((const char *) key
.dptr
, SECDESC_PREFIX
, strlen(SECDESC_PREFIX
) ) == 0 ) {
471 new_key
= make_printers_secdesc_tdbkey(ctx
, (const char *)key
.dptr
+strlen(SECDESC_PREFIX
) );
474 /* ignore this record */
478 /* delete the original record and store under the normalized key */
480 if ( tdb_delete( the_tdb
, key
) != 0 ) {
481 DEBUG(0,("normalize_printers_fn: tdb_delete for [%s] failed!\n",
486 if ( tdb_store( the_tdb
, new_key
, data
, TDB_REPLACE
) != 0 ) {
487 DEBUG(0,("normalize_printers_fn: failed to store new record for [%s]!\n",
495 /*******************************************************************
496 *******************************************************************/
498 static bool upgrade_to_version_5(void)
503 DEBUG(0,("upgrade_to_version_5: normalizing printer keys\n"));
505 if ( !(ctx
= talloc_init( "upgrade_to_version_5" )) )
508 result
= tdb_traverse( tdb_printers
, normalize_printers_fn
, NULL
);
510 talloc_destroy( ctx
);
512 return ( result
!= -1 );
515 /****************************************************************************
516 Open the NT printing tdbs. Done once before fork().
517 ****************************************************************************/
519 bool nt_printing_init(struct messaging_context
*msg_ctx
)
521 const char *vstring
= "INFO/version";
525 if ( tdb_drivers
&& tdb_printers
&& tdb_forms
)
529 tdb_close(tdb_drivers
);
530 tdb_drivers
= tdb_open_log(state_path("ntdrivers.tdb"), 0, TDB_DEFAULT
, O_RDWR
|O_CREAT
, 0600);
532 DEBUG(0,("nt_printing_init: Failed to open nt drivers database %s (%s)\n",
533 state_path("ntdrivers.tdb"), strerror(errno
) ));
538 tdb_close(tdb_printers
);
539 tdb_printers
= tdb_open_log(state_path("ntprinters.tdb"), 0, TDB_DEFAULT
, O_RDWR
|O_CREAT
, 0600);
541 DEBUG(0,("nt_printing_init: Failed to open nt printers database %s (%s)\n",
542 state_path("ntprinters.tdb"), strerror(errno
) ));
547 tdb_close(tdb_forms
);
548 tdb_forms
= tdb_open_log(state_path("ntforms.tdb"), 0, TDB_DEFAULT
, O_RDWR
|O_CREAT
, 0600);
550 DEBUG(0,("nt_printing_init: Failed to open nt forms database %s (%s)\n",
551 state_path("ntforms.tdb"), strerror(errno
) ));
555 /* handle a Samba upgrade */
557 vers_id
= tdb_fetch_int32(tdb_drivers
, vstring
);
559 DEBUG(10, ("Fresh database\n"));
560 tdb_store_int32( tdb_drivers
, vstring
, NTDRIVERS_DATABASE_VERSION_5
);
561 vers_id
= NTDRIVERS_DATABASE_VERSION_5
;
564 if ( vers_id
!= NTDRIVERS_DATABASE_VERSION_5
) {
566 if ((vers_id
== NTDRIVERS_DATABASE_VERSION_1
) || (IREV(vers_id
) == NTDRIVERS_DATABASE_VERSION_1
)) {
567 if (!upgrade_to_version_3())
569 tdb_store_int32(tdb_drivers
, vstring
, NTDRIVERS_DATABASE_VERSION_3
);
570 vers_id
= NTDRIVERS_DATABASE_VERSION_3
;
573 if ((vers_id
== NTDRIVERS_DATABASE_VERSION_2
) || (IREV(vers_id
) == NTDRIVERS_DATABASE_VERSION_2
)) {
574 /* Written on a bigendian machine with old fetch_int code. Save as le. */
575 /* The only upgrade between V2 and V3 is to save the version in little-endian. */
576 tdb_store_int32(tdb_drivers
, vstring
, NTDRIVERS_DATABASE_VERSION_3
);
577 vers_id
= NTDRIVERS_DATABASE_VERSION_3
;
580 if (vers_id
== NTDRIVERS_DATABASE_VERSION_3
) {
581 if ( !upgrade_to_version_4() )
583 tdb_store_int32(tdb_drivers
, vstring
, NTDRIVERS_DATABASE_VERSION_4
);
584 vers_id
= NTDRIVERS_DATABASE_VERSION_4
;
587 if (vers_id
== NTDRIVERS_DATABASE_VERSION_4
) {
588 if ( !upgrade_to_version_5() )
590 tdb_store_int32(tdb_drivers
, vstring
, NTDRIVERS_DATABASE_VERSION_5
);
591 vers_id
= NTDRIVERS_DATABASE_VERSION_5
;
595 if ( vers_id
!= NTDRIVERS_DATABASE_VERSION_5
) {
596 DEBUG(0,("nt_printing_init: Unknown printer database version [%d]\n", vers_id
));
601 update_c_setprinter(True
);
604 * register callback to handle updating printers as new
605 * drivers are installed
608 messaging_register(msg_ctx
, NULL
, MSG_PRINTER_DRVUPGRADE
,
609 do_drv_upgrade_printer
);
612 * register callback to handle updating printer data
613 * when a driver is initialized
616 messaging_register(msg_ctx
, NULL
, MSG_PRINTERDATA_INIT_RESET
,
617 reset_all_printerdata
);
619 /* of course, none of the message callbacks matter if you don't
620 tell messages.c that you interested in receiving PRINT_GENERAL
621 msgs. This is done in claim_connection() */
624 if ( lp_security() == SEC_ADS
) {
625 win_rc
= check_published_printers();
626 if (!W_ERROR_IS_OK(win_rc
))
627 DEBUG(0, ("nt_printing_init: error checking published printers: %s\n", win_errstr(win_rc
)));
633 /*******************************************************************
634 Function to allow filename parsing "the old way".
635 ********************************************************************/
637 static NTSTATUS
driver_unix_convert(connection_struct
*conn
,
638 const char *old_name
,
639 struct smb_filename
**smb_fname
)
642 TALLOC_CTX
*ctx
= talloc_tos();
643 char *name
= talloc_strdup(ctx
, old_name
);
646 return NT_STATUS_NO_MEMORY
;
649 name
= unix_clean_name(ctx
, name
);
651 return NT_STATUS_NO_MEMORY
;
653 trim_string(name
,"/","/");
655 status
= unix_convert(ctx
, conn
, name
, smb_fname
, 0);
656 if (!NT_STATUS_IS_OK(status
)) {
657 return NT_STATUS_NO_MEMORY
;
663 /*******************************************************************
664 tdb traversal function for counting printers.
665 ********************************************************************/
667 static int traverse_counting_printers(TDB_CONTEXT
*t
, TDB_DATA key
,
668 TDB_DATA data
, void *context
)
670 int *printer_count
= (int*)context
;
672 if (memcmp(PRINTERS_PREFIX
, key
.dptr
, sizeof(PRINTERS_PREFIX
)-1) == 0) {
674 DEBUG(10,("traverse_counting_printers: printer = [%s] printer_count = %d\n", key
.dptr
, *printer_count
));
680 /*******************************************************************
681 Update the spooler global c_setprinter. This variable is initialized
682 when the parent smbd starts with the number of existing printers. It
683 is monotonically increased by the current number of printers *after*
684 each add or delete printer RPC. Only Microsoft knows why... JRR020119
685 ********************************************************************/
687 uint32
update_c_setprinter(bool initialize
)
690 int32 printer_count
= 0;
692 tdb_lock_bystring(tdb_printers
, GLOBAL_C_SETPRINTER
);
694 /* Traverse the tdb, counting the printers */
695 tdb_traverse(tdb_printers
, traverse_counting_printers
, (void *)&printer_count
);
697 /* If initializing, set c_setprinter to current printers count
698 * otherwise, bump it by the current printer count
701 c_setprinter
= tdb_fetch_int32(tdb_printers
, GLOBAL_C_SETPRINTER
) + printer_count
;
703 c_setprinter
= printer_count
;
705 DEBUG(10,("update_c_setprinter: c_setprinter = %u\n", (unsigned int)c_setprinter
));
706 tdb_store_int32(tdb_printers
, GLOBAL_C_SETPRINTER
, c_setprinter
);
708 tdb_unlock_bystring(tdb_printers
, GLOBAL_C_SETPRINTER
);
710 return (uint32
)c_setprinter
;
713 /*******************************************************************
714 Get the spooler global c_setprinter, accounting for initialization.
715 ********************************************************************/
717 uint32
get_c_setprinter(void)
719 int32 c_setprinter
= tdb_fetch_int32(tdb_printers
, GLOBAL_C_SETPRINTER
);
721 if (c_setprinter
== (int32
)-1)
722 c_setprinter
= update_c_setprinter(True
);
724 DEBUG(10,("get_c_setprinter: c_setprinter = %d\n", c_setprinter
));
726 return (uint32
)c_setprinter
;
729 /****************************************************************************
730 Get builtin form struct list.
731 ****************************************************************************/
733 int get_builtin_ntforms(nt_forms_struct
**list
)
735 *list
= (nt_forms_struct
*)memdup(&default_forms
[0], sizeof(default_forms
));
739 return ARRAY_SIZE(default_forms
);
742 /****************************************************************************
743 get a builtin form struct
744 ****************************************************************************/
746 bool get_a_builtin_ntform_by_string(const char *form_name
, nt_forms_struct
*form
)
749 DEBUGADD(6,("Looking for builtin form %s \n", form_name
));
750 for (i
=0; i
<ARRAY_SIZE(default_forms
); i
++) {
751 if (strequal(form_name
,default_forms
[i
].name
)) {
752 DEBUGADD(6,("Found builtin form %s \n", form_name
));
753 memcpy(form
,&default_forms
[i
],sizeof(*form
));
761 /****************************************************************************
762 get a form struct list.
763 ****************************************************************************/
765 int get_ntforms(nt_forms_struct
**list
)
767 TDB_DATA kbuf
, newkey
, dbuf
;
768 nt_forms_struct form
;
775 for (kbuf
= tdb_firstkey(tdb_forms
);
777 newkey
= tdb_nextkey(tdb_forms
, kbuf
), free(kbuf
.dptr
), kbuf
=newkey
)
779 if (strncmp((const char *)kbuf
.dptr
, FORMS_PREFIX
, strlen(FORMS_PREFIX
)) != 0)
782 dbuf
= tdb_fetch(tdb_forms
, kbuf
);
786 fstrcpy(form
.name
, (const char *)kbuf
.dptr
+strlen(FORMS_PREFIX
));
787 ret
= tdb_unpack(dbuf
.dptr
, dbuf
.dsize
, "dddddddd",
788 &i
, &form
.flag
, &form
.width
, &form
.length
, &form
.left
,
789 &form
.top
, &form
.right
, &form
.bottom
);
790 SAFE_FREE(dbuf
.dptr
);
791 if (ret
!= dbuf
.dsize
)
794 *list
= SMB_REALLOC_ARRAY(*list
, nt_forms_struct
, n
+1);
796 DEBUG(0,("get_ntforms: Realloc fail.\n"));
807 /****************************************************************************
808 write a form struct list
809 ****************************************************************************/
811 int write_ntforms(nt_forms_struct
**list
, int number
)
813 TALLOC_CTX
*ctx
= talloc_tos();
820 for (i
=0;i
<number
;i
++) {
821 /* save index, so list is rebuilt in correct order */
822 len
= tdb_pack(NULL
, 0, "dddddddd",
823 i
, (*list
)[i
].flag
, (*list
)[i
].width
, (*list
)[i
].length
,
824 (*list
)[i
].left
, (*list
)[i
].top
, (*list
)[i
].right
,
829 buf
= TALLOC_ARRAY(ctx
, char, len
);
833 len
= tdb_pack((uint8
*)buf
, len
, "dddddddd",
834 i
, (*list
)[i
].flag
, (*list
)[i
].width
, (*list
)[i
].length
,
835 (*list
)[i
].left
, (*list
)[i
].top
, (*list
)[i
].right
,
837 key
= talloc_asprintf(ctx
, "%s%s", FORMS_PREFIX
, (*list
)[i
].name
);
842 dbuf
.dptr
= (uint8
*)buf
;
843 if (tdb_store_bystring(tdb_forms
, key
, dbuf
, TDB_REPLACE
) != 0) {
855 /****************************************************************************
856 add a form struct at the end of the list
857 ****************************************************************************/
858 bool add_a_form(nt_forms_struct
**list
, struct spoolss_AddFormInfo1
*form
, int *count
)
864 * NT tries to add forms even when
865 * they are already in the base
866 * only update the values if already present
871 for (n
=0; n
<*count
; n
++) {
872 if ( strequal((*list
)[n
].name
, form
->form_name
) ) {
879 if((*list
=SMB_REALLOC_ARRAY(*list
, nt_forms_struct
, n
+1)) == NULL
) {
880 DEBUG(0,("add_a_form: failed to enlarge forms list!\n"));
883 fstrcpy((*list
)[n
].name
, form
->form_name
);
887 (*list
)[n
].flag
= form
->flags
;
888 (*list
)[n
].width
= form
->size
.width
;
889 (*list
)[n
].length
= form
->size
.height
;
890 (*list
)[n
].left
= form
->area
.left
;
891 (*list
)[n
].top
= form
->area
.top
;
892 (*list
)[n
].right
= form
->area
.right
;
893 (*list
)[n
].bottom
= form
->area
.bottom
;
895 DEBUG(6,("add_a_form: Successfully %s form [%s]\n",
896 update
? "updated" : "added", form
->form_name
));
901 /****************************************************************************
902 Delete a named form struct.
903 ****************************************************************************/
905 bool delete_a_form(nt_forms_struct
**list
, const char *del_name
, int *count
, WERROR
*ret
)
912 for (n
=0; n
<*count
; n
++) {
913 if (!strncmp((*list
)[n
].name
, del_name
, strlen(del_name
))) {
914 DEBUG(103, ("delete_a_form, [%s] in list\n", del_name
));
920 DEBUG(10,("delete_a_form, [%s] not found\n", del_name
));
921 *ret
= WERR_INVALID_PARAM
;
925 if (asprintf(&key
, "%s%s", FORMS_PREFIX
, (*list
)[n
].name
) < 0) {
929 if (tdb_delete_bystring(tdb_forms
, key
) != 0) {
938 /****************************************************************************
939 Update a form struct.
940 ****************************************************************************/
942 void update_a_form(nt_forms_struct
**list
, struct spoolss_AddFormInfo1
*form
, int count
)
946 DEBUG(106, ("[%s]\n", form
->form_name
));
947 for (n
=0; n
<count
; n
++) {
948 DEBUGADD(106, ("n [%d]:[%s]\n", n
, (*list
)[n
].name
));
949 if (!strncmp((*list
)[n
].name
, form
->form_name
, strlen(form
->form_name
)))
953 if (n
==count
) return;
955 (*list
)[n
].flag
= form
->flags
;
956 (*list
)[n
].width
= form
->size
.width
;
957 (*list
)[n
].length
= form
->size
.height
;
958 (*list
)[n
].left
= form
->area
.left
;
959 (*list
)[n
].top
= form
->area
.top
;
960 (*list
)[n
].right
= form
->area
.right
;
961 (*list
)[n
].bottom
= form
->area
.bottom
;
964 /****************************************************************************
965 Get the nt drivers list.
966 Traverse the database and look-up the matching names.
967 ****************************************************************************/
968 int get_ntdrivers(fstring
**list
, const char *architecture
, uint32 version
)
971 const char *short_archi
;
973 TDB_DATA kbuf
, newkey
;
975 short_archi
= get_short_archi(architecture
);
980 if (asprintf(&key
, "%s%s/%d/", DRIVERS_PREFIX
,
981 short_archi
, version
) < 0) {
985 for (kbuf
= tdb_firstkey(tdb_drivers
);
987 newkey
= tdb_nextkey(tdb_drivers
, kbuf
), free(kbuf
.dptr
), kbuf
=newkey
) {
989 if (strncmp((const char *)kbuf
.dptr
, key
, strlen(key
)) != 0)
992 if((*list
= SMB_REALLOC_ARRAY(*list
, fstring
, total
+1)) == NULL
) {
993 DEBUG(0,("get_ntdrivers: failed to enlarge list!\n"));
998 fstrcpy((*list
)[total
], (const char *)kbuf
.dptr
+strlen(key
));
1006 /****************************************************************************
1007 Function to do the mapping between the long architecture name and
1009 ****************************************************************************/
1011 const char *get_short_archi(const char *long_archi
)
1015 DEBUG(107,("Getting architecture dependant directory\n"));
1018 } while ( (archi_table
[i
].long_archi
!=NULL
) &&
1019 StrCaseCmp(long_archi
, archi_table
[i
].long_archi
) );
1021 if (archi_table
[i
].long_archi
==NULL
) {
1022 DEBUGADD(10,("Unknown architecture [%s] !\n", long_archi
));
1026 /* this might be client code - but shouldn't this be an fstrcpy etc? */
1028 DEBUGADD(108,("index: [%d]\n", i
));
1029 DEBUGADD(108,("long architecture: [%s]\n", archi_table
[i
].long_archi
));
1030 DEBUGADD(108,("short architecture: [%s]\n", archi_table
[i
].short_archi
));
1032 return archi_table
[i
].short_archi
;
1035 /****************************************************************************
1036 Version information in Microsoft files is held in a VS_VERSION_INFO structure.
1037 There are two case to be covered here: PE (Portable Executable) and NE (New
1038 Executable) files. Both files support the same INFO structure, but PE files
1039 store the signature in unicode, and NE files store it as !unicode.
1040 returns -1 on error, 1 on version info found, and 0 on no version info found.
1041 ****************************************************************************/
1043 static int get_file_version(files_struct
*fsp
, char *fname
,uint32
*major
, uint32
*minor
)
1049 if ((buf
=(char *)SMB_MALLOC(DOS_HEADER_SIZE
)) == NULL
) {
1050 DEBUG(0,("get_file_version: PE file [%s] DOS Header malloc failed bytes = %d\n",
1051 fname
, DOS_HEADER_SIZE
));
1055 if ((byte_count
= vfs_read_data(fsp
, buf
, DOS_HEADER_SIZE
)) < DOS_HEADER_SIZE
) {
1056 DEBUG(3,("get_file_version: File [%s] DOS header too short, bytes read = %lu\n",
1057 fname
, (unsigned long)byte_count
));
1058 goto no_version_info
;
1061 /* Is this really a DOS header? */
1062 if (SVAL(buf
,DOS_HEADER_MAGIC_OFFSET
) != DOS_HEADER_MAGIC
) {
1063 DEBUG(6,("get_file_version: File [%s] bad DOS magic = 0x%x\n",
1064 fname
, SVAL(buf
,DOS_HEADER_MAGIC_OFFSET
)));
1065 goto no_version_info
;
1068 /* Skip OEM header (if any) and the DOS stub to start of Windows header */
1069 if (SMB_VFS_LSEEK(fsp
, SVAL(buf
,DOS_HEADER_LFANEW_OFFSET
), SEEK_SET
) == (SMB_OFF_T
)-1) {
1070 DEBUG(3,("get_file_version: File [%s] too short, errno = %d\n",
1072 /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
1073 goto no_version_info
;
1076 /* Note: DOS_HEADER_SIZE and NE_HEADER_SIZE are incidentally same */
1077 if ((byte_count
= vfs_read_data(fsp
, buf
, NE_HEADER_SIZE
)) < NE_HEADER_SIZE
) {
1078 DEBUG(3,("get_file_version: File [%s] Windows header too short, bytes read = %lu\n",
1079 fname
, (unsigned long)byte_count
));
1080 /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
1081 goto no_version_info
;
1084 /* The header may be a PE (Portable Executable) or an NE (New Executable) */
1085 if (IVAL(buf
,PE_HEADER_SIGNATURE_OFFSET
) == PE_HEADER_SIGNATURE
) {
1086 unsigned int num_sections
;
1087 unsigned int section_table_bytes
;
1089 /* Just skip over optional header to get to section table */
1090 if (SMB_VFS_LSEEK(fsp
,
1091 SVAL(buf
,PE_HEADER_OPTIONAL_HEADER_SIZE
)-(NE_HEADER_SIZE
-PE_HEADER_SIZE
),
1092 SEEK_CUR
) == (SMB_OFF_T
)-1) {
1093 DEBUG(3,("get_file_version: File [%s] Windows optional header too short, errno = %d\n",
1098 /* get the section table */
1099 num_sections
= SVAL(buf
,PE_HEADER_NUMBER_OF_SECTIONS
);
1100 section_table_bytes
= num_sections
* PE_HEADER_SECT_HEADER_SIZE
;
1101 if (section_table_bytes
== 0)
1105 if ((buf
=(char *)SMB_MALLOC(section_table_bytes
)) == NULL
) {
1106 DEBUG(0,("get_file_version: PE file [%s] section table malloc failed bytes = %d\n",
1107 fname
, section_table_bytes
));
1111 if ((byte_count
= vfs_read_data(fsp
, buf
, section_table_bytes
)) < section_table_bytes
) {
1112 DEBUG(3,("get_file_version: PE file [%s] Section header too short, bytes read = %lu\n",
1113 fname
, (unsigned long)byte_count
));
1117 /* Iterate the section table looking for the resource section ".rsrc" */
1118 for (i
= 0; i
< num_sections
; i
++) {
1119 int sec_offset
= i
* PE_HEADER_SECT_HEADER_SIZE
;
1121 if (strcmp(".rsrc", &buf
[sec_offset
+PE_HEADER_SECT_NAME_OFFSET
]) == 0) {
1122 unsigned int section_pos
= IVAL(buf
,sec_offset
+PE_HEADER_SECT_PTR_DATA_OFFSET
);
1123 unsigned int section_bytes
= IVAL(buf
,sec_offset
+PE_HEADER_SECT_SIZE_DATA_OFFSET
);
1125 if (section_bytes
== 0)
1129 if ((buf
=(char *)SMB_MALLOC(section_bytes
)) == NULL
) {
1130 DEBUG(0,("get_file_version: PE file [%s] version malloc failed bytes = %d\n",
1131 fname
, section_bytes
));
1135 /* Seek to the start of the .rsrc section info */
1136 if (SMB_VFS_LSEEK(fsp
, section_pos
, SEEK_SET
) == (SMB_OFF_T
)-1) {
1137 DEBUG(3,("get_file_version: PE file [%s] too short for section info, errno = %d\n",
1142 if ((byte_count
= vfs_read_data(fsp
, buf
, section_bytes
)) < section_bytes
) {
1143 DEBUG(3,("get_file_version: PE file [%s] .rsrc section too short, bytes read = %lu\n",
1144 fname
, (unsigned long)byte_count
));
1148 if (section_bytes
< VS_VERSION_INFO_UNICODE_SIZE
)
1151 for (i
=0; i
<section_bytes
-VS_VERSION_INFO_UNICODE_SIZE
; i
++) {
1152 /* Scan for 1st 3 unicoded bytes followed by word aligned magic value */
1153 if (buf
[i
] == 'V' && buf
[i
+1] == '\0' && buf
[i
+2] == 'S') {
1154 /* Align to next long address */
1155 int pos
= (i
+ sizeof(VS_SIGNATURE
)*2 + 3) & 0xfffffffc;
1157 if (IVAL(buf
,pos
) == VS_MAGIC_VALUE
) {
1158 *major
= IVAL(buf
,pos
+VS_MAJOR_OFFSET
);
1159 *minor
= IVAL(buf
,pos
+VS_MINOR_OFFSET
);
1161 DEBUG(6,("get_file_version: PE file [%s] Version = %08x:%08x (%d.%d.%d.%d)\n",
1162 fname
, *major
, *minor
,
1163 (*major
>>16)&0xffff, *major
&0xffff,
1164 (*minor
>>16)&0xffff, *minor
&0xffff));
1173 /* Version info not found, fall back to origin date/time */
1174 DEBUG(10,("get_file_version: PE file [%s] has no version info\n", fname
));
1178 } else if (SVAL(buf
,NE_HEADER_SIGNATURE_OFFSET
) == NE_HEADER_SIGNATURE
) {
1179 if (CVAL(buf
,NE_HEADER_TARGET_OS_OFFSET
) != NE_HEADER_TARGOS_WIN
) {
1180 DEBUG(3,("get_file_version: NE file [%s] wrong target OS = 0x%x\n",
1181 fname
, CVAL(buf
,NE_HEADER_TARGET_OS_OFFSET
)));
1182 /* At this point, we assume the file is in error. It still could be somthing
1183 * else besides a NE file, but it unlikely at this point. */
1187 /* Allocate a bit more space to speed up things */
1189 if ((buf
=(char *)SMB_MALLOC(VS_NE_BUF_SIZE
)) == NULL
) {
1190 DEBUG(0,("get_file_version: NE file [%s] malloc failed bytes = %d\n",
1191 fname
, PE_HEADER_SIZE
));
1195 /* This is a HACK! I got tired of trying to sort through the messy
1196 * 'NE' file format. If anyone wants to clean this up please have at
1197 * it, but this works. 'NE' files will eventually fade away. JRR */
1198 while((byte_count
= vfs_read_data(fsp
, buf
, VS_NE_BUF_SIZE
)) > 0) {
1199 /* Cover case that should not occur in a well formed 'NE' .dll file */
1200 if (byte_count
-VS_VERSION_INFO_SIZE
<= 0) break;
1202 for(i
=0; i
<byte_count
; i
++) {
1203 /* Fast skip past data that can't possibly match */
1204 if (buf
[i
] != 'V') continue;
1206 /* Potential match data crosses buf boundry, move it to beginning
1207 * of buf, and fill the buf with as much as it will hold. */
1208 if (i
>byte_count
-VS_VERSION_INFO_SIZE
) {
1211 memcpy(buf
, &buf
[i
], byte_count
-i
);
1212 if ((bc
= vfs_read_data(fsp
, &buf
[byte_count
-i
], VS_NE_BUF_SIZE
-
1213 (byte_count
-i
))) < 0) {
1215 DEBUG(0,("get_file_version: NE file [%s] Read error, errno=%d\n",
1220 byte_count
= bc
+ (byte_count
- i
);
1221 if (byte_count
<VS_VERSION_INFO_SIZE
) break;
1226 /* Check that the full signature string and the magic number that
1227 * follows exist (not a perfect solution, but the chances that this
1228 * occurs in code is, well, remote. Yes I know I'm comparing the 'V'
1229 * twice, as it is simpler to read the code. */
1230 if (strcmp(&buf
[i
], VS_SIGNATURE
) == 0) {
1231 /* Compute skip alignment to next long address */
1232 int skip
= -(SMB_VFS_LSEEK(fsp
, 0, SEEK_CUR
) - (byte_count
- i
) +
1233 sizeof(VS_SIGNATURE
)) & 3;
1234 if (IVAL(buf
,i
+sizeof(VS_SIGNATURE
)+skip
) != 0xfeef04bd) continue;
1236 *major
= IVAL(buf
,i
+sizeof(VS_SIGNATURE
)+skip
+VS_MAJOR_OFFSET
);
1237 *minor
= IVAL(buf
,i
+sizeof(VS_SIGNATURE
)+skip
+VS_MINOR_OFFSET
);
1238 DEBUG(6,("get_file_version: NE file [%s] Version = %08x:%08x (%d.%d.%d.%d)\n",
1239 fname
, *major
, *minor
,
1240 (*major
>>16)&0xffff, *major
&0xffff,
1241 (*minor
>>16)&0xffff, *minor
&0xffff));
1248 /* Version info not found, fall back to origin date/time */
1249 DEBUG(0,("get_file_version: NE file [%s] Version info not found\n", fname
));
1254 /* Assume this isn't an error... the file just looks sort of like a PE/NE file */
1255 DEBUG(3,("get_file_version: File [%s] unknown file format, signature = 0x%x\n",
1256 fname
, IVAL(buf
,PE_HEADER_SIGNATURE_OFFSET
)));
1267 /****************************************************************************
1268 Drivers for Microsoft systems contain multiple files. Often, multiple drivers
1269 share one or more files. During the MS installation process files are checked
1270 to insure that only a newer version of a shared file is installed over an
1271 older version. There are several possibilities for this comparison. If there
1272 is no previous version, the new one is newer (obviously). If either file is
1273 missing the version info structure, compare the creation date (on Unix use
1274 the modification date). Otherwise chose the numerically larger version number.
1275 ****************************************************************************/
1277 static int file_version_is_newer(connection_struct
*conn
, fstring new_file
, fstring old_file
)
1279 bool use_version
= true;
1283 time_t new_create_time
;
1287 time_t old_create_time
;
1289 struct smb_filename
*smb_fname
= NULL
;
1290 files_struct
*fsp
= NULL
;
1296 SET_STAT_INVALID(st
);
1297 new_create_time
= (time_t)0;
1298 old_create_time
= (time_t)0;
1300 /* Get file version info (if available) for previous file (if it exists) */
1301 status
= driver_unix_convert(conn
, old_file
, &smb_fname
);
1302 if (!NT_STATUS_IS_OK(status
)) {
1306 status
= SMB_VFS_CREATE_FILE(
1309 0, /* root_dir_fid */
1310 smb_fname
, /* fname */
1311 FILE_GENERIC_READ
, /* access_mask */
1312 FILE_SHARE_READ
| FILE_SHARE_WRITE
, /* share_access */
1313 FILE_OPEN
, /* create_disposition*/
1314 0, /* create_options */
1315 FILE_ATTRIBUTE_NORMAL
, /* file_attributes */
1316 INTERNAL_OPEN_ONLY
, /* oplock_request */
1317 0, /* allocation_size */
1323 if (!NT_STATUS_IS_OK(status
)) {
1324 /* Old file not found, so by definition new file is in fact newer */
1325 DEBUG(10,("file_version_is_newer: Can't open old file [%s], "
1326 "errno = %d\n", smb_fname_str_dbg(smb_fname
),
1332 ret
= get_file_version(fsp
, old_file
, &old_major
, &old_minor
);
1338 DEBUG(6,("file_version_is_newer: Version info not found [%s], use mod time\n",
1340 use_version
= false;
1341 if (SMB_VFS_FSTAT(fsp
, &st
) == -1) {
1344 old_create_time
= convert_timespec_to_time_t(st
.st_ex_mtime
);
1345 DEBUGADD(6,("file_version_is_newer: mod time = %ld sec\n",
1346 (long)old_create_time
));
1349 close_file(NULL
, fsp
, NORMAL_CLOSE
);
1352 /* Get file version info (if available) for new file */
1353 status
= driver_unix_convert(conn
, new_file
, &smb_fname
);
1354 if (!NT_STATUS_IS_OK(status
)) {
1358 status
= SMB_VFS_CREATE_FILE(
1361 0, /* root_dir_fid */
1362 smb_fname
, /* fname */
1363 FILE_GENERIC_READ
, /* access_mask */
1364 FILE_SHARE_READ
| FILE_SHARE_WRITE
, /* share_access */
1365 FILE_OPEN
, /* create_disposition*/
1366 0, /* create_options */
1367 FILE_ATTRIBUTE_NORMAL
, /* file_attributes */
1368 INTERNAL_OPEN_ONLY
, /* oplock_request */
1369 0, /* allocation_size */
1375 if (!NT_STATUS_IS_OK(status
)) {
1376 /* New file not found, this shouldn't occur if the caller did its job */
1377 DEBUG(3,("file_version_is_newer: Can't open new file [%s], "
1378 "errno = %d\n", smb_fname_str_dbg(smb_fname
), errno
));
1382 ret
= get_file_version(fsp
, new_file
, &new_major
, &new_minor
);
1388 DEBUG(6,("file_version_is_newer: Version info not found [%s], use mod time\n",
1390 use_version
= false;
1391 if (SMB_VFS_FSTAT(fsp
, &st
) == -1) {
1394 new_create_time
= convert_timespec_to_time_t(st
.st_ex_mtime
);
1395 DEBUGADD(6,("file_version_is_newer: mod time = %ld sec\n",
1396 (long)new_create_time
));
1399 close_file(NULL
, fsp
, NORMAL_CLOSE
);
1402 if (use_version
&& (new_major
!= old_major
|| new_minor
!= old_minor
)) {
1403 /* Compare versions and choose the larger version number */
1404 if (new_major
> old_major
||
1405 (new_major
== old_major
&& new_minor
> old_minor
)) {
1407 DEBUG(6,("file_version_is_newer: Replacing [%s] with [%s]\n", old_file
, new_file
));
1412 DEBUG(6,("file_version_is_newer: Leaving [%s] unchanged\n", old_file
));
1418 /* Compare modification time/dates and choose the newest time/date */
1419 if (new_create_time
> old_create_time
) {
1420 DEBUG(6,("file_version_is_newer: Replacing [%s] with [%s]\n", old_file
, new_file
));
1425 DEBUG(6,("file_version_is_newer: Leaving [%s] unchanged\n", old_file
));
1433 close_file(NULL
, fsp
, NORMAL_CLOSE
);
1436 TALLOC_FREE(smb_fname
);
1440 /****************************************************************************
1441 Determine the correct cVersion associated with an architecture and driver
1442 ****************************************************************************/
1443 static uint32
get_correct_cversion(struct pipes_struct
*p
,
1444 const char *architecture
,
1445 fstring driverpath_in
,
1450 struct smb_filename
*smb_fname
= NULL
;
1451 char *driverpath
= NULL
;
1452 files_struct
*fsp
= NULL
;
1453 connection_struct
*conn
= NULL
;
1456 fstring printdollar
;
1457 int printdollar_snum
;
1459 *perr
= WERR_INVALID_PARAM
;
1461 /* If architecture is Windows 95/98/ME, the version is always 0. */
1462 if (strcmp(architecture
, SPL_ARCH_WIN40
) == 0) {
1463 DEBUG(10,("get_correct_cversion: Driver is Win9x, cversion = 0\n"));
1468 /* If architecture is Windows x64, the version is always 3. */
1469 if (strcmp(architecture
, SPL_ARCH_X64
) == 0) {
1470 DEBUG(10,("get_correct_cversion: Driver is x64, cversion = 3\n"));
1475 fstrcpy(printdollar
, "print$");
1477 printdollar_snum
= find_service(printdollar
);
1478 if (printdollar_snum
== -1) {
1479 *perr
= WERR_NO_SUCH_SHARE
;
1483 nt_status
= create_conn_struct(talloc_tos(), &conn
, printdollar_snum
,
1484 lp_pathname(printdollar_snum
),
1485 p
->server_info
, &oldcwd
);
1486 if (!NT_STATUS_IS_OK(nt_status
)) {
1487 DEBUG(0,("get_correct_cversion: create_conn_struct "
1488 "returned %s\n", nt_errstr(nt_status
)));
1489 *perr
= ntstatus_to_werror(nt_status
);
1493 /* Open the driver file (Portable Executable format) and determine the
1494 * deriver the cversion. */
1495 driverpath
= talloc_asprintf(talloc_tos(),
1504 nt_status
= driver_unix_convert(conn
, driverpath
, &smb_fname
);
1505 if (!NT_STATUS_IS_OK(nt_status
)) {
1506 *perr
= ntstatus_to_werror(nt_status
);
1510 nt_status
= vfs_file_exist(conn
, smb_fname
);
1511 if (!NT_STATUS_IS_OK(nt_status
)) {
1512 *perr
= WERR_BADFILE
;
1516 status
= SMB_VFS_CREATE_FILE(
1519 0, /* root_dir_fid */
1520 smb_fname
, /* fname */
1521 FILE_GENERIC_READ
, /* access_mask */
1522 FILE_SHARE_READ
| FILE_SHARE_WRITE
, /* share_access */
1523 FILE_OPEN
, /* create_disposition*/
1524 0, /* create_options */
1525 FILE_ATTRIBUTE_NORMAL
, /* file_attributes */
1526 INTERNAL_OPEN_ONLY
, /* oplock_request */
1527 0, /* allocation_size */
1533 if (!NT_STATUS_IS_OK(status
)) {
1534 DEBUG(3,("get_correct_cversion: Can't open file [%s], errno = "
1535 "%d\n", smb_fname_str_dbg(smb_fname
), errno
));
1536 *perr
= WERR_ACCESS_DENIED
;
1543 ret
= get_file_version(fsp
, smb_fname
->base_name
, &major
, &minor
);
1544 if (ret
== -1) goto error_exit
;
1547 DEBUG(6,("get_correct_cversion: Version info not "
1549 smb_fname_str_dbg(smb_fname
)));
1554 * This is a Microsoft'ism. See references in MSDN to VER_FILEVERSION
1555 * for more details. Version in this case is not just the version of the
1556 * file, but the version in the sense of kernal mode (2) vs. user mode
1557 * (3) drivers. Other bits of the version fields are the version info.
1560 cversion
= major
& 0x0000ffff;
1562 case 2: /* WinNT drivers */
1563 case 3: /* Win2K drivers */
1567 DEBUG(6,("get_correct_cversion: cversion "
1568 "invalid [%s] cversion = %d\n",
1569 smb_fname_str_dbg(smb_fname
),
1574 DEBUG(10,("get_correct_cversion: Version info found [%s] major"
1575 " = 0x%x minor = 0x%x\n",
1576 smb_fname_str_dbg(smb_fname
), major
, minor
));
1579 DEBUG(10,("get_correct_cversion: Driver file [%s] cversion = %d\n",
1580 smb_fname_str_dbg(smb_fname
), cversion
));
1587 TALLOC_FREE(smb_fname
);
1589 close_file(NULL
, fsp
, NORMAL_CLOSE
);
1592 vfs_ChDir(conn
, oldcwd
);
1595 if (cversion
!= -1) {
1601 /****************************************************************************
1602 ****************************************************************************/
1603 static WERROR
clean_up_driver_struct_level_3(struct pipes_struct
*rpc_pipe
,
1604 NT_PRINTER_DRIVER_INFO_LEVEL_3
*driver
)
1606 const char *architecture
;
1612 /* clean up the driver name.
1613 * we can get .\driver.dll
1614 * or worse c:\windows\system\driver.dll !
1616 /* using an intermediate string to not have overlaping memcpy()'s */
1617 if ((p
= strrchr(driver
->driverpath
,'\\')) != NULL
) {
1618 fstrcpy(new_name
, p
+1);
1619 fstrcpy(driver
->driverpath
, new_name
);
1622 if ((p
= strrchr(driver
->datafile
,'\\')) != NULL
) {
1623 fstrcpy(new_name
, p
+1);
1624 fstrcpy(driver
->datafile
, new_name
);
1627 if ((p
= strrchr(driver
->configfile
,'\\')) != NULL
) {
1628 fstrcpy(new_name
, p
+1);
1629 fstrcpy(driver
->configfile
, new_name
);
1632 if ((p
= strrchr(driver
->helpfile
,'\\')) != NULL
) {
1633 fstrcpy(new_name
, p
+1);
1634 fstrcpy(driver
->helpfile
, new_name
);
1637 if (driver
->dependentfiles
) {
1638 for (i
=0; *driver
->dependentfiles
[i
]; i
++) {
1639 if ((p
= strrchr(driver
->dependentfiles
[i
],'\\')) != NULL
) {
1640 fstrcpy(new_name
, p
+1);
1641 fstrcpy(driver
->dependentfiles
[i
], new_name
);
1646 architecture
= get_short_archi(driver
->environment
);
1647 if (!architecture
) {
1648 return WERR_UNKNOWN_PRINTER_DRIVER
;
1651 /* jfm:7/16/2000 the client always sends the cversion=0.
1652 * The server should check which version the driver is by reading
1653 * the PE header of driver->driverpath.
1655 * For Windows 95/98 the version is 0 (so the value sent is correct)
1656 * For Windows NT (the architecture doesn't matter)
1657 * NT 3.1: cversion=0
1658 * NT 3.5/3.51: cversion=1
1662 if ((driver
->cversion
= get_correct_cversion(rpc_pipe
, architecture
,
1670 /****************************************************************************
1671 ****************************************************************************/
1672 static WERROR
clean_up_driver_struct_level_6(struct pipes_struct
*rpc_pipe
,
1673 NT_PRINTER_DRIVER_INFO_LEVEL_6
*driver
)
1675 const char *architecture
;
1681 /* clean up the driver name.
1682 * we can get .\driver.dll
1683 * or worse c:\windows\system\driver.dll !
1685 /* using an intermediate string to not have overlaping memcpy()'s */
1686 if ((p
= strrchr(driver
->driverpath
,'\\')) != NULL
) {
1687 fstrcpy(new_name
, p
+1);
1688 fstrcpy(driver
->driverpath
, new_name
);
1691 if ((p
= strrchr(driver
->datafile
,'\\')) != NULL
) {
1692 fstrcpy(new_name
, p
+1);
1693 fstrcpy(driver
->datafile
, new_name
);
1696 if ((p
= strrchr(driver
->configfile
,'\\')) != NULL
) {
1697 fstrcpy(new_name
, p
+1);
1698 fstrcpy(driver
->configfile
, new_name
);
1701 if ((p
= strrchr(driver
->helpfile
,'\\')) != NULL
) {
1702 fstrcpy(new_name
, p
+1);
1703 fstrcpy(driver
->helpfile
, new_name
);
1706 if (driver
->dependentfiles
) {
1707 for (i
=0; *driver
->dependentfiles
[i
]; i
++) {
1708 if ((p
= strrchr(driver
->dependentfiles
[i
],'\\')) != NULL
) {
1709 fstrcpy(new_name
, p
+1);
1710 fstrcpy(driver
->dependentfiles
[i
], new_name
);
1715 architecture
= get_short_archi(driver
->environment
);
1716 if (!architecture
) {
1717 return WERR_UNKNOWN_PRINTER_DRIVER
;
1720 /* jfm:7/16/2000 the client always sends the cversion=0.
1721 * The server should check which version the driver is by reading
1722 * the PE header of driver->driverpath.
1724 * For Windows 95/98 the version is 0 (so the value sent is correct)
1725 * For Windows NT (the architecture doesn't matter)
1726 * NT 3.1: cversion=0
1727 * NT 3.5/3.51: cversion=1
1732 if ((driver
->version
= get_correct_cversion(rpc_pipe
, architecture
,
1740 /****************************************************************************
1741 ****************************************************************************/
1742 WERROR
clean_up_driver_struct(struct pipes_struct
*rpc_pipe
,
1743 NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract
,
1749 NT_PRINTER_DRIVER_INFO_LEVEL_3
*driver
;
1750 driver
=driver_abstract
.info_3
;
1751 return clean_up_driver_struct_level_3(rpc_pipe
,
1756 NT_PRINTER_DRIVER_INFO_LEVEL_6
*driver
;
1757 driver
=driver_abstract
.info_6
;
1758 return clean_up_driver_struct_level_6(rpc_pipe
,
1762 return WERR_INVALID_PARAM
;
1766 /****************************************************************************
1767 This function sucks and should be replaced. JRA.
1768 ****************************************************************************/
1770 static void convert_level_6_to_level3(NT_PRINTER_DRIVER_INFO_LEVEL_3
*dst
, NT_PRINTER_DRIVER_INFO_LEVEL_6
*src
)
1772 dst
->cversion
= src
->version
;
1774 fstrcpy( dst
->name
, src
->name
);
1775 fstrcpy( dst
->environment
, src
->environment
);
1776 fstrcpy( dst
->driverpath
, src
->driverpath
);
1777 fstrcpy( dst
->datafile
, src
->datafile
);
1778 fstrcpy( dst
->configfile
, src
->configfile
);
1779 fstrcpy( dst
->helpfile
, src
->helpfile
);
1780 fstrcpy( dst
->monitorname
, src
->monitorname
);
1781 fstrcpy( dst
->defaultdatatype
, src
->defaultdatatype
);
1782 dst
->dependentfiles
= src
->dependentfiles
;
1785 #if 0 /* Debugging function */
1787 static char* ffmt(unsigned char *c
){
1789 static char ffmt_str
[17];
1791 for (i
=0; i
<16; i
++) {
1792 if ((c
[i
] < ' ') || (c
[i
] > '~'))
1803 /****************************************************************************
1804 ****************************************************************************/
1806 static WERROR
move_driver_file_to_download_area(TALLOC_CTX
*mem_ctx
,
1807 connection_struct
*conn
,
1808 const char *driver_file
,
1809 const char *short_architecture
,
1810 uint32_t driver_version
,
1813 struct smb_filename
*smb_fname_old
= NULL
;
1814 struct smb_filename
*smb_fname_new
= NULL
;
1815 char *old_name
= NULL
;
1816 char *new_name
= NULL
;
1820 old_name
= talloc_asprintf(mem_ctx
, "%s/%s",
1821 short_architecture
, driver_file
);
1822 W_ERROR_HAVE_NO_MEMORY(old_name
);
1824 new_name
= talloc_asprintf(mem_ctx
, "%s/%d/%s",
1825 short_architecture
, driver_version
, driver_file
);
1826 if (new_name
== NULL
) {
1827 TALLOC_FREE(old_name
);
1831 if (version
!= -1 && (version
= file_version_is_newer(conn
, old_name
, new_name
)) > 0) {
1833 status
= driver_unix_convert(conn
, old_name
, &smb_fname_old
);
1834 if (!NT_STATUS_IS_OK(status
)) {
1839 /* Setup a synthetic smb_filename struct */
1840 smb_fname_new
= TALLOC_ZERO_P(mem_ctx
, struct smb_filename
);
1841 if (!smb_fname_new
) {
1846 smb_fname_new
->base_name
= new_name
;
1848 DEBUG(10,("move_driver_file_to_download_area: copying '%s' to "
1849 "'%s'\n", smb_fname_old
->base_name
,
1850 smb_fname_new
->base_name
));
1852 status
= copy_file(mem_ctx
, conn
, smb_fname_old
, smb_fname_new
,
1853 OPENX_FILE_EXISTS_TRUNCATE
|
1854 OPENX_FILE_CREATE_IF_NOT_EXIST
,
1857 if (!NT_STATUS_IS_OK(status
)) {
1858 DEBUG(0,("move_driver_file_to_download_area: Unable "
1859 "to rename [%s] to [%s]: %s\n",
1860 smb_fname_old
->base_name
, new_name
,
1861 nt_errstr(status
)));
1862 ret
= WERR_ACCESS_DENIED
;
1869 TALLOC_FREE(smb_fname_old
);
1870 TALLOC_FREE(smb_fname_new
);
1874 WERROR
move_driver_to_download_area(struct pipes_struct
*p
,
1875 NT_PRINTER_DRIVER_INFO_LEVEL driver_abstract
,
1876 uint32 level
, WERROR
*perr
)
1878 NT_PRINTER_DRIVER_INFO_LEVEL_3
*driver
;
1879 NT_PRINTER_DRIVER_INFO_LEVEL_3 converted_driver
;
1880 const char *short_architecture
;
1881 struct smb_filename
*smb_dname
= NULL
;
1882 char *new_dir
= NULL
;
1883 connection_struct
*conn
= NULL
;
1886 TALLOC_CTX
*ctx
= talloc_tos();
1889 fstring printdollar
;
1890 int printdollar_snum
;
1896 driver
= driver_abstract
.info_3
;
1899 convert_level_6_to_level3(&converted_driver
, driver_abstract
.info_6
);
1900 driver
= &converted_driver
;
1903 DEBUG(0,("move_driver_to_download_area: Unknown info level (%u)\n", (unsigned int)level
));
1904 return WERR_UNKNOWN_LEVEL
;
1907 short_architecture
= get_short_archi(driver
->environment
);
1908 if (!short_architecture
) {
1909 return WERR_UNKNOWN_PRINTER_DRIVER
;
1912 fstrcpy(printdollar
, "print$");
1914 printdollar_snum
= find_service(printdollar
);
1915 if (printdollar_snum
== -1) {
1916 *perr
= WERR_NO_SUCH_SHARE
;
1917 return WERR_NO_SUCH_SHARE
;
1920 nt_status
= create_conn_struct(talloc_tos(), &conn
, printdollar_snum
,
1921 lp_pathname(printdollar_snum
),
1922 p
->server_info
, &oldcwd
);
1923 if (!NT_STATUS_IS_OK(nt_status
)) {
1924 DEBUG(0,("move_driver_to_download_area: create_conn_struct "
1925 "returned %s\n", nt_errstr(nt_status
)));
1926 *perr
= ntstatus_to_werror(nt_status
);
1930 new_dir
= talloc_asprintf(ctx
,
1938 nt_status
= driver_unix_convert(conn
, new_dir
, &smb_dname
);
1939 if (!NT_STATUS_IS_OK(nt_status
)) {
1944 DEBUG(5,("Creating first directory: %s\n", smb_dname
->base_name
));
1946 create_directory(conn
, NULL
, smb_dname
);
1948 /* For each driver file, archi\filexxx.yyy, if there is a duplicate file
1949 * listed for this driver which has already been moved, skip it (note:
1950 * drivers may list the same file name several times. Then check if the
1951 * file already exists in archi\cversion\, if so, check that the version
1952 * info (or time stamps if version info is unavailable) is newer (or the
1953 * date is later). If it is, move it to archi\cversion\filexxx.yyy.
1954 * Otherwise, delete the file.
1956 * If a file is not moved to archi\cversion\ because of an error, all the
1957 * rest of the 'unmoved' driver files are removed from archi\. If one or
1958 * more of the driver's files was already moved to archi\cversion\, it
1959 * potentially leaves the driver in a partially updated state. Version
1960 * trauma will most likely occur if an client attempts to use any printer
1961 * bound to the driver. Perhaps a rewrite to make sure the moves can be
1962 * done is appropriate... later JRR
1965 DEBUG(5,("Moving files now !\n"));
1967 if (driver
->driverpath
&& strlen(driver
->driverpath
)) {
1969 *perr
= move_driver_file_to_download_area(ctx
,
1975 if (!W_ERROR_IS_OK(*perr
)) {
1976 if (W_ERROR_EQUAL(*perr
, WERR_ACCESS_DENIED
)) {
1983 if (driver
->datafile
&& strlen(driver
->datafile
)) {
1984 if (!strequal(driver
->datafile
, driver
->driverpath
)) {
1986 *perr
= move_driver_file_to_download_area(ctx
,
1992 if (!W_ERROR_IS_OK(*perr
)) {
1993 if (W_ERROR_EQUAL(*perr
, WERR_ACCESS_DENIED
)) {
2001 if (driver
->configfile
&& strlen(driver
->configfile
)) {
2002 if (!strequal(driver
->configfile
, driver
->driverpath
) &&
2003 !strequal(driver
->configfile
, driver
->datafile
)) {
2005 *perr
= move_driver_file_to_download_area(ctx
,
2011 if (!W_ERROR_IS_OK(*perr
)) {
2012 if (W_ERROR_EQUAL(*perr
, WERR_ACCESS_DENIED
)) {
2020 if (driver
->helpfile
&& strlen(driver
->helpfile
)) {
2021 if (!strequal(driver
->helpfile
, driver
->driverpath
) &&
2022 !strequal(driver
->helpfile
, driver
->datafile
) &&
2023 !strequal(driver
->helpfile
, driver
->configfile
)) {
2025 *perr
= move_driver_file_to_download_area(ctx
,
2031 if (!W_ERROR_IS_OK(*perr
)) {
2032 if (W_ERROR_EQUAL(*perr
, WERR_ACCESS_DENIED
)) {
2040 if (driver
->dependentfiles
) {
2041 for (i
=0; *driver
->dependentfiles
[i
]; i
++) {
2042 if (!strequal(driver
->dependentfiles
[i
], driver
->driverpath
) &&
2043 !strequal(driver
->dependentfiles
[i
], driver
->datafile
) &&
2044 !strequal(driver
->dependentfiles
[i
], driver
->configfile
) &&
2045 !strequal(driver
->dependentfiles
[i
], driver
->helpfile
)) {
2047 for (j
=0; j
< i
; j
++) {
2048 if (strequal(driver
->dependentfiles
[i
], driver
->dependentfiles
[j
])) {
2053 *perr
= move_driver_file_to_download_area(ctx
,
2055 driver
->dependentfiles
[i
],
2059 if (!W_ERROR_IS_OK(*perr
)) {
2060 if (W_ERROR_EQUAL(*perr
, WERR_ACCESS_DENIED
)) {
2071 TALLOC_FREE(smb_dname
);
2074 vfs_ChDir(conn
, oldcwd
);
2078 if (W_ERROR_EQUAL(*perr
, WERR_OK
)) {
2082 return WERR_UNKNOWN_PRINTER_DRIVER
;
2087 /****************************************************************************
2088 ****************************************************************************/
2090 static uint32
add_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3
*driver
)
2092 TALLOC_CTX
*ctx
= talloc_tos();
2094 const char *architecture
;
2095 char *directory
= NULL
;
2102 architecture
= get_short_archi(driver
->environment
);
2103 if (!architecture
) {
2107 /* The names are relative. We store them in the form: \print$\arch\version\driver.xxx
2108 * \\server is added in the rpc server layer.
2109 * It does make sense to NOT store the server's name in the printer TDB.
2112 directory
= talloc_asprintf(ctx
, "\\print$\\%s\\%d\\",
2113 architecture
, driver
->cversion
);
2118 /* .inf files do not always list a file for each of the four standard files.
2119 * Don't prepend a path to a null filename, or client claims:
2120 * "The server on which the printer resides does not have a suitable
2121 * <printer driver name> printer driver installed. Click OK if you
2122 * wish to install the driver on your local machine."
2124 if (strlen(driver
->driverpath
)) {
2125 fstrcpy(temp_name
, driver
->driverpath
);
2126 slprintf(driver
->driverpath
, sizeof(driver
->driverpath
)-1, "%s%s", directory
, temp_name
);
2129 if (strlen(driver
->datafile
)) {
2130 fstrcpy(temp_name
, driver
->datafile
);
2131 slprintf(driver
->datafile
, sizeof(driver
->datafile
)-1, "%s%s", directory
, temp_name
);
2134 if (strlen(driver
->configfile
)) {
2135 fstrcpy(temp_name
, driver
->configfile
);
2136 slprintf(driver
->configfile
, sizeof(driver
->configfile
)-1, "%s%s", directory
, temp_name
);
2139 if (strlen(driver
->helpfile
)) {
2140 fstrcpy(temp_name
, driver
->helpfile
);
2141 slprintf(driver
->helpfile
, sizeof(driver
->helpfile
)-1, "%s%s", directory
, temp_name
);
2144 if (driver
->dependentfiles
) {
2145 for (i
=0; *driver
->dependentfiles
[i
]; i
++) {
2146 fstrcpy(temp_name
, driver
->dependentfiles
[i
]);
2147 slprintf(driver
->dependentfiles
[i
], sizeof(driver
->dependentfiles
[i
])-1, "%s%s", directory
, temp_name
);
2151 key
= talloc_asprintf(ctx
, "%s%s/%d/%s", DRIVERS_PREFIX
,
2152 architecture
, driver
->cversion
, driver
->name
);
2157 DEBUG(5,("add_a_printer_driver_3: Adding driver with key %s\n", key
));
2164 len
+= tdb_pack(buf
+len
, buflen
-len
, "dffffffff",
2167 driver
->environment
,
2172 driver
->monitorname
,
2173 driver
->defaultdatatype
);
2175 if (driver
->dependentfiles
) {
2176 for (i
=0; *driver
->dependentfiles
[i
]; i
++) {
2177 len
+= tdb_pack(buf
+len
, buflen
-len
, "f",
2178 driver
->dependentfiles
[i
]);
2182 if (len
!= buflen
) {
2183 buf
= (uint8
*)SMB_REALLOC(buf
, len
);
2185 DEBUG(0,("add_a_printer_driver_3: failed to enlarge buffer\n!"));
2196 ret
= tdb_store_bystring(tdb_drivers
, key
, dbuf
, TDB_REPLACE
);
2200 DEBUG(0,("add_a_printer_driver_3: Adding driver with key %s failed.\n", key
));
2206 /****************************************************************************
2207 ****************************************************************************/
2208 static uint32
add_a_printer_driver_6(NT_PRINTER_DRIVER_INFO_LEVEL_6
*driver
)
2210 NT_PRINTER_DRIVER_INFO_LEVEL_3 info3
;
2213 info3
.cversion
= driver
->version
;
2214 fstrcpy(info3
.name
,driver
->name
);
2215 fstrcpy(info3
.environment
,driver
->environment
);
2216 fstrcpy(info3
.driverpath
,driver
->driverpath
);
2217 fstrcpy(info3
.datafile
,driver
->datafile
);
2218 fstrcpy(info3
.configfile
,driver
->configfile
);
2219 fstrcpy(info3
.helpfile
,driver
->helpfile
);
2220 fstrcpy(info3
.monitorname
,driver
->monitorname
);
2221 fstrcpy(info3
.defaultdatatype
,driver
->defaultdatatype
);
2222 info3
.dependentfiles
= driver
->dependentfiles
;
2224 return add_a_printer_driver_3(&info3
);
2228 /****************************************************************************
2229 ****************************************************************************/
2230 static WERROR
get_a_printer_driver_3_default(NT_PRINTER_DRIVER_INFO_LEVEL_3
**info_ptr
, const char *driver
, const char *arch
)
2232 NT_PRINTER_DRIVER_INFO_LEVEL_3 info
;
2236 fstrcpy(info
.name
, driver
);
2237 fstrcpy(info
.defaultdatatype
, "RAW");
2239 fstrcpy(info
.driverpath
, "");
2240 fstrcpy(info
.datafile
, "");
2241 fstrcpy(info
.configfile
, "");
2242 fstrcpy(info
.helpfile
, "");
2244 if ((info
.dependentfiles
= SMB_MALLOC_ARRAY(fstring
, 2)) == NULL
)
2247 memset(info
.dependentfiles
, '\0', 2*sizeof(fstring
));
2248 fstrcpy(info
.dependentfiles
[0], "");
2250 *info_ptr
= (NT_PRINTER_DRIVER_INFO_LEVEL_3
*)memdup(&info
, sizeof(info
));
2252 SAFE_FREE(info
.dependentfiles
);
2259 /****************************************************************************
2260 ****************************************************************************/
2261 static WERROR
get_a_printer_driver_3(NT_PRINTER_DRIVER_INFO_LEVEL_3
**info_ptr
,
2262 const char *drivername
, const char *arch
,
2265 NT_PRINTER_DRIVER_INFO_LEVEL_3 driver
;
2267 const char *architecture
;
2272 ZERO_STRUCT(driver
);
2274 architecture
= get_short_archi(arch
);
2275 if ( !architecture
) {
2276 return WERR_UNKNOWN_PRINTER_DRIVER
;
2279 /* Windows 4.0 (i.e. win9x) should always use a version of 0 */
2281 if ( strcmp( architecture
, SPL_ARCH_WIN40
) == 0 )
2284 DEBUG(8,("get_a_printer_driver_3: [%s%s/%d/%s]\n", DRIVERS_PREFIX
, architecture
, version
, drivername
));
2286 if (asprintf(&key
, "%s%s/%d/%s", DRIVERS_PREFIX
,
2287 architecture
, version
, drivername
) < 0) {
2291 dbuf
= tdb_fetch_bystring(tdb_drivers
, key
);
2294 return WERR_UNKNOWN_PRINTER_DRIVER
;
2297 len
+= tdb_unpack(dbuf
.dptr
, dbuf
.dsize
, "dffffffff",
2306 driver
.defaultdatatype
);
2309 while (len
< dbuf
.dsize
) {
2310 driver
.dependentfiles
= SMB_REALLOC_ARRAY(driver
.dependentfiles
, fstring
, i
+2);
2311 if ( !driver
.dependentfiles
) {
2312 DEBUG(0,("get_a_printer_driver_3: failed to enlarge buffer!\n"));
2316 len
+= tdb_unpack(dbuf
.dptr
+len
, dbuf
.dsize
-len
, "f",
2317 &driver
.dependentfiles
[i
]);
2321 if ( driver
.dependentfiles
)
2322 fstrcpy( driver
.dependentfiles
[i
], "" );
2324 SAFE_FREE(dbuf
.dptr
);
2327 if (len
!= dbuf
.dsize
) {
2328 SAFE_FREE(driver
.dependentfiles
);
2330 return get_a_printer_driver_3_default(info_ptr
, drivername
, arch
);
2333 *info_ptr
= (NT_PRINTER_DRIVER_INFO_LEVEL_3
*)memdup(&driver
, sizeof(driver
));
2335 SAFE_FREE(driver
.dependentfiles
);
2342 /****************************************************************************
2343 Debugging function, dump at level 6 the struct in the logs.
2344 ****************************************************************************/
2346 static uint32
dump_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver
, uint32 level
)
2349 NT_PRINTER_DRIVER_INFO_LEVEL_3
*info3
;
2352 DEBUG(20,("Dumping printer driver at level [%d]\n", level
));
2358 if (driver
.info_3
== NULL
)
2361 info3
=driver
.info_3
;
2363 DEBUGADD(20,("version:[%d]\n", info3
->cversion
));
2364 DEBUGADD(20,("name:[%s]\n", info3
->name
));
2365 DEBUGADD(20,("environment:[%s]\n", info3
->environment
));
2366 DEBUGADD(20,("driverpath:[%s]\n", info3
->driverpath
));
2367 DEBUGADD(20,("datafile:[%s]\n", info3
->datafile
));
2368 DEBUGADD(20,("configfile:[%s]\n", info3
->configfile
));
2369 DEBUGADD(20,("helpfile:[%s]\n", info3
->helpfile
));
2370 DEBUGADD(20,("monitorname:[%s]\n", info3
->monitorname
));
2371 DEBUGADD(20,("defaultdatatype:[%s]\n", info3
->defaultdatatype
));
2373 for (i
=0; info3
->dependentfiles
&&
2374 *info3
->dependentfiles
[i
]; i
++) {
2375 DEBUGADD(20,("dependentfile:[%s]\n",
2376 info3
->dependentfiles
[i
]));
2383 DEBUGADD(20,("dump_a_printer_driver: Level %u not implemented\n", (unsigned int)level
));
2391 /****************************************************************************
2392 ****************************************************************************/
2393 int pack_devicemode(NT_DEVICEMODE
*nt_devmode
, uint8
*buf
, int buflen
)
2397 len
+= tdb_pack(buf
+len
, buflen
-len
, "p", nt_devmode
);
2402 len
+= tdb_pack(buf
+len
, buflen
-len
, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
2403 nt_devmode
->devicename
,
2404 nt_devmode
->formname
,
2406 nt_devmode
->specversion
,
2407 nt_devmode
->driverversion
,
2409 nt_devmode
->driverextra
,
2410 nt_devmode
->orientation
,
2411 nt_devmode
->papersize
,
2412 nt_devmode
->paperlength
,
2413 nt_devmode
->paperwidth
,
2416 nt_devmode
->defaultsource
,
2417 nt_devmode
->printquality
,
2420 nt_devmode
->yresolution
,
2421 nt_devmode
->ttoption
,
2422 nt_devmode
->collate
,
2423 nt_devmode
->logpixels
,
2426 nt_devmode
->bitsperpel
,
2427 nt_devmode
->pelswidth
,
2428 nt_devmode
->pelsheight
,
2429 nt_devmode
->displayflags
,
2430 nt_devmode
->displayfrequency
,
2431 nt_devmode
->icmmethod
,
2432 nt_devmode
->icmintent
,
2433 nt_devmode
->mediatype
,
2434 nt_devmode
->dithertype
,
2435 nt_devmode
->reserved1
,
2436 nt_devmode
->reserved2
,
2437 nt_devmode
->panningwidth
,
2438 nt_devmode
->panningheight
,
2439 nt_devmode
->nt_dev_private
);
2441 if (nt_devmode
->nt_dev_private
) {
2442 len
+= tdb_pack(buf
+len
, buflen
-len
, "B",
2443 nt_devmode
->driverextra
,
2444 nt_devmode
->nt_dev_private
);
2447 DEBUG(8,("Packed devicemode [%s]\n", nt_devmode
->formname
));
2452 /****************************************************************************
2453 Pack all values in all printer keys
2454 ***************************************************************************/
2456 static int pack_values(NT_PRINTER_DATA
*data
, uint8
*buf
, int buflen
)
2460 struct regval_blob
*val
;
2461 struct regval_ctr
*val_ctr
;
2468 /* loop over all keys */
2470 for ( i
=0; i
<data
->num_keys
; i
++ ) {
2471 val_ctr
= data
->keys
[i
].values
;
2472 num_values
= regval_ctr_numvals( val_ctr
);
2474 /* pack the keyname followed by a empty value */
2476 len
+= tdb_pack(buf
+len
, buflen
-len
, "pPdB",
2477 &data
->keys
[i
].name
,
2483 /* now loop over all values */
2485 for ( j
=0; j
<num_values
; j
++ ) {
2486 /* pathname should be stored as <key>\<value> */
2488 val
= regval_ctr_specific_value( val_ctr
, j
);
2489 if (asprintf(&path
, "%s\\%s",
2491 regval_name(val
)) < 0) {
2495 len
+= tdb_pack(buf
+len
, buflen
-len
, "pPdB",
2500 regval_data_p(val
) );
2502 DEBUG(8,("specific: [%s], len: %d\n", regval_name(val
), regval_size(val
)));
2510 len
+= tdb_pack(buf
+len
, buflen
-len
, "p", NULL
);
2516 /****************************************************************************
2517 Delete a printer - this just deletes the printer info file, any open
2518 handles are not affected.
2519 ****************************************************************************/
2521 uint32
del_a_printer(const char *sharename
)
2524 char *printdb_path
= NULL
;
2525 TALLOC_CTX
*ctx
= talloc_tos();
2527 kbuf
= make_printer_tdbkey(ctx
, sharename
);
2528 tdb_delete(tdb_printers
, kbuf
);
2530 kbuf
= make_printers_secdesc_tdbkey(ctx
, sharename
);
2531 tdb_delete(tdb_printers
, kbuf
);
2533 close_all_print_db();
2535 if (geteuid() == sec_initial_uid()) {
2536 if (asprintf(&printdb_path
, "%s%s.tdb",
2537 cache_path("printing/"),
2541 unlink(printdb_path
);
2542 SAFE_FREE(printdb_path
);
2548 /****************************************************************************
2549 ****************************************************************************/
2550 static WERROR
update_a_printer_2(NT_PRINTER_INFO_LEVEL_2
*info
)
2556 TDB_DATA kbuf
, dbuf
;
2559 * in addprinter: no servername and the printer is the name
2560 * in setprinter: servername is \\server
2561 * and printer is \\server\\printer
2563 * Samba manages only local printers.
2564 * we currently don't support things like i
2565 * path=\\other_server\printer
2567 * We only store the printername, not \\server\printername
2570 if ( info
->servername
[0] != '\0' ) {
2571 trim_string(info
->printername
, info
->servername
, NULL
);
2572 trim_char(info
->printername
, '\\', '\0');
2573 info
->servername
[0]='\0';
2577 * JFM: one day I'll forget.
2578 * below that's info->portname because that's the SAMBA sharename
2579 * and I made NT 'thinks' it's the portname
2580 * the info->sharename is the thing you can name when you add a printer
2581 * that's the short-name when you create shared printer for 95/98
2582 * So I've made a limitation in SAMBA: you can only have 1 printer model
2583 * behind a SAMBA share.
2591 len
+= tdb_pack(buf
+len
, buflen
-len
, "dddddddddddfffffPfffff",
2594 info
->default_priority
,
2611 info
->printprocessor
,
2615 len
+= pack_devicemode(info
->devmode
, buf
+len
, buflen
-len
);
2616 retlen
= pack_values( info
->data
, buf
+len
, buflen
-len
);
2623 if (buflen
!= len
) {
2624 buf
= (uint8
*)SMB_REALLOC(buf
, len
);
2626 DEBUG(0,("update_a_printer_2: failed to enlarge buffer!\n"));
2634 kbuf
= make_printer_tdbkey(talloc_tos(), info
->sharename
);
2639 ret
= (tdb_store(tdb_printers
, kbuf
, dbuf
, TDB_REPLACE
) == 0? WERR_OK
: WERR_NOMEM
);
2642 if (!W_ERROR_IS_OK(ret
))
2643 DEBUG(8, ("error updating printer to tdb on disk\n"));
2647 DEBUG(8,("packed printer [%s] with driver [%s] portname=[%s] len=%d\n",
2648 info
->sharename
, info
->drivername
, info
->portname
, len
));
2654 /****************************************************************************
2655 Malloc and return an NT devicemode.
2656 ****************************************************************************/
2658 NT_DEVICEMODE
*construct_nt_devicemode(const fstring default_devicename
)
2661 char adevice
[MAXDEVICENAME
];
2662 NT_DEVICEMODE
*nt_devmode
= SMB_MALLOC_P(NT_DEVICEMODE
);
2664 if (nt_devmode
== NULL
) {
2665 DEBUG(0,("construct_nt_devicemode: malloc fail.\n"));
2669 ZERO_STRUCTP(nt_devmode
);
2671 slprintf(adevice
, sizeof(adevice
), "%s", default_devicename
);
2672 fstrcpy(nt_devmode
->devicename
, adevice
);
2674 fstrcpy(nt_devmode
->formname
, "Letter");
2676 nt_devmode
->specversion
= DMSPEC_NT4_AND_ABOVE
;
2677 nt_devmode
->driverversion
= 0x0400;
2678 nt_devmode
->size
= 0x00DC;
2679 nt_devmode
->driverextra
= 0x0000;
2680 nt_devmode
->fields
= DEVMODE_FORMNAME
|
2682 DEVMODE_PRINTQUALITY
|
2683 DEVMODE_DEFAULTSOURCE
|
2687 DEVMODE_ORIENTATION
;
2688 nt_devmode
->orientation
= DMORIENT_PORTRAIT
;
2689 nt_devmode
->papersize
= DMPAPER_LETTER
;
2690 nt_devmode
->paperlength
= 0;
2691 nt_devmode
->paperwidth
= 0;
2692 nt_devmode
->scale
= 0x64;
2693 nt_devmode
->copies
= 1;
2694 nt_devmode
->defaultsource
= DMBIN_FORMSOURCE
;
2695 nt_devmode
->printquality
= DMRES_HIGH
; /* 0x0258 */
2696 nt_devmode
->color
= DMRES_MONOCHROME
;
2697 nt_devmode
->duplex
= DMDUP_SIMPLEX
;
2698 nt_devmode
->yresolution
= 0;
2699 nt_devmode
->ttoption
= DMTT_SUBDEV
;
2700 nt_devmode
->collate
= DMCOLLATE_FALSE
;
2701 nt_devmode
->icmmethod
= 0;
2702 nt_devmode
->icmintent
= 0;
2703 nt_devmode
->mediatype
= 0;
2704 nt_devmode
->dithertype
= 0;
2706 /* non utilisés par un driver d'imprimante */
2707 nt_devmode
->logpixels
= 0;
2708 nt_devmode
->bitsperpel
= 0;
2709 nt_devmode
->pelswidth
= 0;
2710 nt_devmode
->pelsheight
= 0;
2711 nt_devmode
->displayflags
= 0;
2712 nt_devmode
->displayfrequency
= 0;
2713 nt_devmode
->reserved1
= 0;
2714 nt_devmode
->reserved2
= 0;
2715 nt_devmode
->panningwidth
= 0;
2716 nt_devmode
->panningheight
= 0;
2718 nt_devmode
->nt_dev_private
= NULL
;
2722 /****************************************************************************
2723 Clean up and deallocate a (maybe partially) allocated NT_DEVICEMODE.
2724 ****************************************************************************/
2726 void free_nt_devicemode(NT_DEVICEMODE
**devmode_ptr
)
2728 NT_DEVICEMODE
*nt_devmode
= *devmode_ptr
;
2730 if(nt_devmode
== NULL
)
2733 DEBUG(106,("free_nt_devicemode: deleting DEVMODE\n"));
2735 SAFE_FREE(nt_devmode
->nt_dev_private
);
2736 SAFE_FREE(*devmode_ptr
);
2739 /****************************************************************************
2740 Clean up and deallocate a (maybe partially) allocated NT_PRINTER_INFO_LEVEL_2.
2741 ****************************************************************************/
2743 static void free_nt_printer_info_level_2(NT_PRINTER_INFO_LEVEL_2
**info_ptr
)
2745 NT_PRINTER_INFO_LEVEL_2
*info
= *info_ptr
;
2750 free_nt_devicemode(&info
->devmode
);
2752 TALLOC_FREE( *info_ptr
);
2756 /****************************************************************************
2757 ****************************************************************************/
2758 int unpack_devicemode(NT_DEVICEMODE
**nt_devmode
, const uint8
*buf
, int buflen
)
2762 NT_DEVICEMODE devmode
;
2764 ZERO_STRUCT(devmode
);
2766 len
+= tdb_unpack(buf
+len
, buflen
-len
, "p", nt_devmode
);
2768 if (!*nt_devmode
) return len
;
2770 len
+= tdb_unpack(buf
+len
, buflen
-len
, "ffwwwwwwwwwwwwwwwwwwddddddddddddddp",
2774 &devmode
.specversion
,
2775 &devmode
.driverversion
,
2777 &devmode
.driverextra
,
2778 &devmode
.orientation
,
2780 &devmode
.paperlength
,
2781 &devmode
.paperwidth
,
2784 &devmode
.defaultsource
,
2785 &devmode
.printquality
,
2788 &devmode
.yresolution
,
2794 &devmode
.bitsperpel
,
2796 &devmode
.pelsheight
,
2797 &devmode
.displayflags
,
2798 &devmode
.displayfrequency
,
2802 &devmode
.dithertype
,
2805 &devmode
.panningwidth
,
2806 &devmode
.panningheight
,
2807 &devmode
.nt_dev_private
);
2809 if (devmode
.nt_dev_private
) {
2810 /* the len in tdb_unpack is an int value and
2811 * devmode.driverextra is only a short
2813 len
+= tdb_unpack(buf
+len
, buflen
-len
, "B", &extra_len
, &devmode
.nt_dev_private
);
2814 devmode
.driverextra
=(uint16
)extra_len
;
2816 /* check to catch an invalid TDB entry so we don't segfault */
2817 if (devmode
.driverextra
== 0) {
2818 devmode
.nt_dev_private
= NULL
;
2822 *nt_devmode
= (NT_DEVICEMODE
*)memdup(&devmode
, sizeof(devmode
));
2824 SAFE_FREE(devmode
.nt_dev_private
);
2828 DEBUG(8,("Unpacked devicemode [%s](%s)\n", devmode
.devicename
, devmode
.formname
));
2829 if (devmode
.nt_dev_private
)
2830 DEBUG(8,("with a private section of %d bytes\n", devmode
.driverextra
));
2835 /****************************************************************************
2836 Allocate and initialize a new slot.
2837 ***************************************************************************/
2839 int add_new_printer_key( NT_PRINTER_DATA
*data
, const char *name
)
2844 if ( !name
|| !data
)
2847 /* allocate another slot in the NT_PRINTER_KEY array */
2849 if ( !(d
= TALLOC_REALLOC_ARRAY( data
, data
->keys
, NT_PRINTER_KEY
, data
->num_keys
+1)) ) {
2850 DEBUG(0,("add_new_printer_key: Realloc() failed!\n"));
2856 key_index
= data
->num_keys
;
2858 /* initialze new key */
2860 data
->keys
[key_index
].name
= talloc_strdup( data
, name
);
2862 if ( !(data
->keys
[key_index
].values
= TALLOC_ZERO_P( data
, struct regval_ctr
)) )
2867 DEBUG(10,("add_new_printer_key: Inserted new data key [%s]\n", name
));
2872 /****************************************************************************
2873 search for a registry key name in the existing printer data
2874 ***************************************************************************/
2876 int delete_printer_key( NT_PRINTER_DATA
*data
, const char *name
)
2880 for ( i
=0; i
<data
->num_keys
; i
++ ) {
2881 if ( strequal( data
->keys
[i
].name
, name
) ) {
2883 /* cleanup memory */
2885 TALLOC_FREE( data
->keys
[i
].name
);
2886 TALLOC_FREE( data
->keys
[i
].values
);
2888 /* if not the end of the array, move remaining elements down one slot */
2891 if ( data
->num_keys
&& (i
< data
->num_keys
) )
2892 memmove( &data
->keys
[i
], &data
->keys
[i
+1], sizeof(NT_PRINTER_KEY
)*(data
->num_keys
-i
) );
2899 return data
->num_keys
;
2902 /****************************************************************************
2903 search for a registry key name in the existing printer data
2904 ***************************************************************************/
2906 int lookup_printerkey( NT_PRINTER_DATA
*data
, const char *name
)
2911 if ( !data
|| !name
)
2914 DEBUG(12,("lookup_printerkey: Looking for [%s]\n", name
));
2916 /* loop over all existing keys */
2918 for ( i
=0; i
<data
->num_keys
; i
++ ) {
2919 if ( strequal(data
->keys
[i
].name
, name
) ) {
2920 DEBUG(12,("lookup_printerkey: Found [%s]!\n", name
));
2930 /****************************************************************************
2931 ***************************************************************************/
2933 int get_printer_subkeys( NT_PRINTER_DATA
*data
, const char* key
, fstring
**subkeys
)
2937 int num_subkeys
= 0;
2939 fstring
*subkeys_ptr
= NULL
;
2950 /* special case of asking for the top level printer data registry key names */
2952 if ( strlen(key
) == 0 ) {
2953 for ( i
=0; i
<data
->num_keys
; i
++ ) {
2955 /* found a match, so allocate space and copy the name */
2957 if ( !(subkeys_ptr
= SMB_REALLOC_ARRAY( subkeys_ptr
, fstring
, num_subkeys
+2)) ) {
2958 DEBUG(0,("get_printer_subkeys: Realloc failed for [%d] entries!\n",
2963 fstrcpy( subkeys_ptr
[num_subkeys
], data
->keys
[i
].name
);
2970 /* asking for the subkeys of some key */
2971 /* subkey paths are stored in the key name using '\' as the delimiter */
2973 for ( i
=0; i
<data
->num_keys
; i
++ ) {
2974 if ( StrnCaseCmp(data
->keys
[i
].name
, key
, strlen(key
)) == 0 ) {
2976 /* if we found the exact key, then break */
2977 key_len
= strlen( key
);
2978 if ( strlen(data
->keys
[i
].name
) == key_len
)
2981 /* get subkey path */
2983 p
= data
->keys
[i
].name
+ key_len
;
2986 fstrcpy( subkeyname
, p
);
2987 if ( (p
= strchr( subkeyname
, '\\' )) )
2990 /* don't add a key more than once */
2992 for ( j
=0; j
<num_subkeys
; j
++ ) {
2993 if ( strequal( subkeys_ptr
[j
], subkeyname
) )
2997 if ( j
!= num_subkeys
)
3000 /* found a match, so allocate space and copy the name */
3002 if ( !(subkeys_ptr
= SMB_REALLOC_ARRAY( subkeys_ptr
, fstring
, num_subkeys
+2)) ) {
3003 DEBUG(0,("get_printer_subkeys: Realloc failed for [%d] entries!\n",
3008 fstrcpy( subkeys_ptr
[num_subkeys
], subkeyname
);
3014 /* return error if the key was not found */
3016 if ( i
== data
->num_keys
) {
3017 SAFE_FREE(subkeys_ptr
);
3022 /* tag off the end */
3025 fstrcpy(subkeys_ptr
[num_subkeys
], "" );
3027 *subkeys
= subkeys_ptr
;
3033 static void map_sz_into_ctr(struct regval_ctr
*ctr
, const char *val_name
,
3036 smb_ucs2_t conv_str
[1024];
3039 regval_ctr_delvalue(ctr
, val_name
);
3040 str_size
= push_ucs2(NULL
, conv_str
, sz
, sizeof(conv_str
),
3041 STR_TERMINATE
| STR_NOALIGN
);
3042 regval_ctr_addvalue(ctr
, val_name
, REG_SZ
,
3043 (char *) conv_str
, str_size
);
3046 static void map_dword_into_ctr(struct regval_ctr
*ctr
, const char *val_name
,
3049 regval_ctr_delvalue(ctr
, val_name
);
3050 regval_ctr_addvalue(ctr
, val_name
, REG_DWORD
,
3051 (char *) &dword
, sizeof(dword
));
3054 static void map_bool_into_ctr(struct regval_ctr
*ctr
, const char *val_name
,
3057 uint8 bin_bool
= (b
? 1 : 0);
3058 regval_ctr_delvalue(ctr
, val_name
);
3059 regval_ctr_addvalue(ctr
, val_name
, REG_BINARY
,
3060 (char *) &bin_bool
, sizeof(bin_bool
));
3063 static void map_single_multi_sz_into_ctr(struct regval_ctr
*ctr
, const char *val_name
,
3064 const char *multi_sz
)
3066 smb_ucs2_t
*conv_strs
= NULL
;
3069 /* a multi-sz has to have a null string terminator, i.e., the last
3070 string must be followed by two nulls */
3071 str_size
= strlen(multi_sz
) + 2;
3072 conv_strs
= SMB_CALLOC_ARRAY(smb_ucs2_t
, str_size
);
3077 /* Change to byte units. */
3078 str_size
*= sizeof(smb_ucs2_t
);
3079 push_ucs2(NULL
, conv_strs
, multi_sz
, str_size
,
3080 STR_TERMINATE
| STR_NOALIGN
);
3082 regval_ctr_delvalue(ctr
, val_name
);
3083 regval_ctr_addvalue(ctr
, val_name
, REG_MULTI_SZ
,
3084 (char *) conv_strs
, str_size
);
3085 SAFE_FREE(conv_strs
);
3088 /****************************************************************************
3089 * Map the NT_PRINTER_INFO_LEVEL_2 data into DsSpooler keys for publishing.
3091 * @param info2 NT_PRINTER_INFO_LEVEL_2 describing printer - gets modified
3092 * @return bool indicating success or failure
3093 ***************************************************************************/
3095 static bool map_nt_printer_info2_to_dsspooler(NT_PRINTER_INFO_LEVEL_2
*info2
)
3097 struct regval_ctr
*ctr
= NULL
;
3099 const char *dnssuffix
;
3100 char *allocated_string
= NULL
;
3101 const char *ascii_str
;
3104 if ((i
= lookup_printerkey(info2
->data
, SPOOL_DSSPOOLER_KEY
)) < 0)
3105 i
= add_new_printer_key(info2
->data
, SPOOL_DSSPOOLER_KEY
);
3106 ctr
= info2
->data
->keys
[i
].values
;
3108 map_sz_into_ctr(ctr
, SPOOL_REG_PRINTERNAME
, info2
->sharename
);
3109 map_sz_into_ctr(ctr
, SPOOL_REG_SHORTSERVERNAME
, global_myname());
3111 /* we make the assumption that the netbios name is the same
3112 as the DNS name sinc ethe former will be what we used to
3115 dnssuffix
= get_mydnsdomname(talloc_tos());
3116 if (dnssuffix
&& *dnssuffix
) {
3117 fstr_sprintf( longname
, "%s.%s", global_myname(), dnssuffix
);
3119 fstrcpy( longname
, global_myname() );
3122 map_sz_into_ctr(ctr
, SPOOL_REG_SERVERNAME
, longname
);
3124 if (asprintf(&allocated_string
, "\\\\%s\\%s", longname
, info2
->sharename
) == -1) {
3127 map_sz_into_ctr(ctr
, SPOOL_REG_UNCNAME
, allocated_string
);
3128 SAFE_FREE(allocated_string
);
3130 map_dword_into_ctr(ctr
, SPOOL_REG_VERSIONNUMBER
, 4);
3131 map_sz_into_ctr(ctr
, SPOOL_REG_DRIVERNAME
, info2
->drivername
);
3132 map_sz_into_ctr(ctr
, SPOOL_REG_LOCATION
, info2
->location
);
3133 map_sz_into_ctr(ctr
, SPOOL_REG_DESCRIPTION
, info2
->comment
);
3134 map_single_multi_sz_into_ctr(ctr
, SPOOL_REG_PORTNAME
, info2
->portname
);
3135 map_sz_into_ctr(ctr
, SPOOL_REG_PRINTSEPARATORFILE
, info2
->sepfile
);
3136 map_dword_into_ctr(ctr
, SPOOL_REG_PRINTSTARTTIME
, info2
->starttime
);
3137 map_dword_into_ctr(ctr
, SPOOL_REG_PRINTENDTIME
, info2
->untiltime
);
3138 map_dword_into_ctr(ctr
, SPOOL_REG_PRIORITY
, info2
->priority
);
3140 map_bool_into_ctr(ctr
, SPOOL_REG_PRINTKEEPPRINTEDJOBS
,
3141 (info2
->attributes
&
3142 PRINTER_ATTRIBUTE_KEEPPRINTEDJOBS
));
3144 switch (info2
->attributes
& 0x3) {
3146 ascii_str
= SPOOL_REGVAL_PRINTWHILESPOOLING
;
3149 ascii_str
= SPOOL_REGVAL_PRINTAFTERSPOOLED
;
3152 ascii_str
= SPOOL_REGVAL_PRINTDIRECT
;
3155 ascii_str
= "unknown";
3157 map_sz_into_ctr(ctr
, SPOOL_REG_PRINTSPOOLING
, ascii_str
);
3162 /*****************************************************************
3163 ****************************************************************/
3165 static void store_printer_guid(NT_PRINTER_INFO_LEVEL_2
*info2
,
3169 struct regval_ctr
*ctr
=NULL
;
3170 UNISTR2 unistr_guid
;
3172 /* find the DsSpooler key */
3173 if ((i
= lookup_printerkey(info2
->data
, SPOOL_DSSPOOLER_KEY
)) < 0)
3174 i
= add_new_printer_key(info2
->data
, SPOOL_DSSPOOLER_KEY
);
3175 ctr
= info2
->data
->keys
[i
].values
;
3177 regval_ctr_delvalue(ctr
, "objectGUID");
3179 /* We used to store this as a REG_BINARY but that causes
3182 ZERO_STRUCT( unistr_guid
);
3184 init_unistr2( &unistr_guid
, GUID_string(talloc_tos(), &guid
),
3185 UNI_STR_TERMINATE
);
3187 regval_ctr_addvalue(ctr
, "objectGUID", REG_SZ
,
3188 (char *)unistr_guid
.buffer
,
3189 unistr_guid
.uni_max_len
*2);
3193 static WERROR
nt_printer_publish_ads(ADS_STRUCT
*ads
,
3194 NT_PRINTER_INFO_LEVEL
*printer
)
3198 char *prt_dn
= NULL
, *srv_dn
, *srv_cn_0
, *srv_cn_escaped
, *sharename_escaped
;
3199 char *srv_dn_utf8
, **srv_cn_utf8
;
3202 const char *attrs
[] = {"objectGUID", NULL
};
3204 WERROR win_rc
= WERR_OK
;
3205 size_t converted_size
;
3207 /* build the ads mods */
3208 ctx
= talloc_init("nt_printer_publish_ads");
3213 DEBUG(5, ("publishing printer %s\n", printer
->info_2
->printername
));
3215 /* figure out where to publish */
3216 ads_find_machine_acct(ads
, &res
, global_myname());
3218 /* We use ldap_get_dn here as we need the answer
3219 * in utf8 to call ldap_explode_dn(). JRA. */
3221 srv_dn_utf8
= ldap_get_dn((LDAP
*)ads
->ldap
.ld
, (LDAPMessage
*)res
);
3224 return WERR_SERVER_UNAVAILABLE
;
3226 ads_msgfree(ads
, res
);
3227 srv_cn_utf8
= ldap_explode_dn(srv_dn_utf8
, 1);
3230 ldap_memfree(srv_dn_utf8
);
3231 return WERR_SERVER_UNAVAILABLE
;
3233 /* Now convert to CH_UNIX. */
3234 if (!pull_utf8_talloc(ctx
, &srv_dn
, srv_dn_utf8
, &converted_size
)) {
3236 ldap_memfree(srv_dn_utf8
);
3237 ldap_memfree(srv_cn_utf8
);
3238 return WERR_SERVER_UNAVAILABLE
;
3240 if (!pull_utf8_talloc(ctx
, &srv_cn_0
, srv_cn_utf8
[0], &converted_size
)) {
3242 ldap_memfree(srv_dn_utf8
);
3243 ldap_memfree(srv_cn_utf8
);
3244 TALLOC_FREE(srv_dn
);
3245 return WERR_SERVER_UNAVAILABLE
;
3248 ldap_memfree(srv_dn_utf8
);
3249 ldap_memfree(srv_cn_utf8
);
3251 srv_cn_escaped
= escape_rdn_val_string_alloc(srv_cn_0
);
3252 if (!srv_cn_escaped
) {
3254 return WERR_SERVER_UNAVAILABLE
;
3256 sharename_escaped
= escape_rdn_val_string_alloc(printer
->info_2
->sharename
);
3257 if (!sharename_escaped
) {
3258 SAFE_FREE(srv_cn_escaped
);
3260 return WERR_SERVER_UNAVAILABLE
;
3263 prt_dn
= talloc_asprintf(ctx
, "cn=%s-%s,%s", srv_cn_escaped
, sharename_escaped
, srv_dn
);
3265 SAFE_FREE(srv_cn_escaped
);
3266 SAFE_FREE(sharename_escaped
);
3268 mods
= ads_init_mods(ctx
);
3276 get_local_printer_publishing_data(ctx
, &mods
, printer
->info_2
->data
);
3277 ads_mod_str(ctx
, &mods
, SPOOL_REG_PRINTERNAME
,
3278 printer
->info_2
->sharename
);
3281 ads_rc
= ads_mod_printer_entry(ads
, prt_dn
, ctx
, &mods
);
3282 if (ads_rc
.err
.rc
== LDAP_NO_SUCH_OBJECT
) {
3284 for (i
=0; mods
[i
] != 0; i
++)
3286 mods
[i
] = (LDAPMod
*)-1;
3287 ads_rc
= ads_add_printer_entry(ads
, prt_dn
, ctx
, &mods
);
3290 if (!ADS_ERR_OK(ads_rc
))
3291 DEBUG(3, ("error publishing %s: %s\n", printer
->info_2
->sharename
, ads_errstr(ads_rc
)));
3293 /* retreive the guid and store it locally */
3294 if (ADS_ERR_OK(ads_search_dn(ads
, &res
, prt_dn
, attrs
))) {
3296 ads_pull_guid(ads
, res
, &guid
);
3297 ads_msgfree(ads
, res
);
3298 store_printer_guid(printer
->info_2
, guid
);
3299 win_rc
= mod_a_printer(printer
, 2);
3306 static WERROR
nt_printer_unpublish_ads(ADS_STRUCT
*ads
,
3307 NT_PRINTER_INFO_LEVEL
*printer
)
3310 LDAPMessage
*res
= NULL
;
3311 char *prt_dn
= NULL
;
3313 DEBUG(5, ("unpublishing printer %s\n", printer
->info_2
->printername
));
3315 /* remove the printer from the directory */
3316 ads_rc
= ads_find_printer_on_server(ads
, &res
,
3317 printer
->info_2
->sharename
, global_myname());
3319 if (ADS_ERR_OK(ads_rc
) && res
&& ads_count_replies(ads
, res
)) {
3320 prt_dn
= ads_get_dn(ads
, talloc_tos(), res
);
3322 ads_msgfree(ads
, res
);
3325 ads_rc
= ads_del_dn(ads
, prt_dn
);
3326 TALLOC_FREE(prt_dn
);
3330 ads_msgfree(ads
, res
);
3335 /****************************************************************************
3336 * Publish a printer in the directory
3338 * @param snum describing printer service
3339 * @return WERROR indicating status of publishing
3340 ***************************************************************************/
3342 WERROR
nt_printer_publish(Printer_entry
*print_hnd
, int snum
, int action
)
3345 ADS_STRUCT
*ads
= NULL
;
3346 NT_PRINTER_INFO_LEVEL
*printer
= NULL
;
3349 win_rc
= get_a_printer(print_hnd
, &printer
, 2, lp_servicename(snum
));
3350 if (!W_ERROR_IS_OK(win_rc
))
3354 case DSPRINT_PUBLISH
:
3355 case DSPRINT_UPDATE
:
3356 /* set the DsSpooler info and attributes */
3357 if (!(map_nt_printer_info2_to_dsspooler(printer
->info_2
))) {
3358 win_rc
= WERR_NOMEM
;
3362 printer
->info_2
->attributes
|= PRINTER_ATTRIBUTE_PUBLISHED
;
3364 case DSPRINT_UNPUBLISH
:
3365 printer
->info_2
->attributes
^= PRINTER_ATTRIBUTE_PUBLISHED
;
3368 win_rc
= WERR_NOT_SUPPORTED
;
3372 win_rc
= mod_a_printer(printer
, 2);
3373 if (!W_ERROR_IS_OK(win_rc
)) {
3374 DEBUG(3, ("err %d saving data\n", W_ERROR_V(win_rc
)));
3378 ads
= ads_init(lp_realm(), lp_workgroup(), NULL
);
3380 DEBUG(3, ("ads_init() failed\n"));
3381 win_rc
= WERR_SERVER_UNAVAILABLE
;
3384 setenv(KRB5_ENV_CCNAME
, "MEMORY:prtpub_cache", 1);
3385 SAFE_FREE(ads
->auth
.password
);
3386 ads
->auth
.password
= secrets_fetch_machine_password(lp_workgroup(),
3389 /* ads_connect() will find the DC for us */
3390 ads_rc
= ads_connect(ads
);
3391 if (!ADS_ERR_OK(ads_rc
)) {
3392 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc
)));
3393 win_rc
= WERR_ACCESS_DENIED
;
3398 case DSPRINT_PUBLISH
:
3399 case DSPRINT_UPDATE
:
3400 win_rc
= nt_printer_publish_ads(ads
, printer
);
3402 case DSPRINT_UNPUBLISH
:
3403 win_rc
= nt_printer_unpublish_ads(ads
, printer
);
3408 free_a_printer(&printer
, 2);
3413 WERROR
check_published_printers(void)
3416 ADS_STRUCT
*ads
= NULL
;
3418 int n_services
= lp_numservices();
3419 NT_PRINTER_INFO_LEVEL
*printer
= NULL
;
3421 ads
= ads_init(lp_realm(), lp_workgroup(), NULL
);
3423 DEBUG(3, ("ads_init() failed\n"));
3424 return WERR_SERVER_UNAVAILABLE
;
3426 setenv(KRB5_ENV_CCNAME
, "MEMORY:prtpub_cache", 1);
3427 SAFE_FREE(ads
->auth
.password
);
3428 ads
->auth
.password
= secrets_fetch_machine_password(lp_workgroup(),
3431 /* ads_connect() will find the DC for us */
3432 ads_rc
= ads_connect(ads
);
3433 if (!ADS_ERR_OK(ads_rc
)) {
3434 DEBUG(3, ("ads_connect failed: %s\n", ads_errstr(ads_rc
)));
3436 ads_kdestroy("MEMORY:prtpub_cache");
3437 return WERR_ACCESS_DENIED
;
3440 for (snum
= 0; snum
< n_services
; snum
++) {
3441 if (!(lp_snum_ok(snum
) && lp_print_ok(snum
)))
3444 if (W_ERROR_IS_OK(get_a_printer(NULL
, &printer
, 2,
3445 lp_servicename(snum
))) &&
3446 (printer
->info_2
->attributes
& PRINTER_ATTRIBUTE_PUBLISHED
))
3447 nt_printer_publish_ads(ads
, printer
);
3449 free_a_printer(&printer
, 2);
3453 ads_kdestroy("MEMORY:prtpub_cache");
3457 bool is_printer_published(Printer_entry
*print_hnd
, int snum
,
3460 NT_PRINTER_INFO_LEVEL
*printer
= NULL
;
3461 struct regval_ctr
*ctr
;
3462 struct regval_blob
*guid_val
;
3467 win_rc
= get_a_printer(print_hnd
, &printer
, 2, lp_servicename(snum
));
3469 if (!W_ERROR_IS_OK(win_rc
) ||
3470 !(printer
->info_2
->attributes
& PRINTER_ATTRIBUTE_PUBLISHED
) ||
3471 ((i
= lookup_printerkey(printer
->info_2
->data
, SPOOL_DSSPOOLER_KEY
)) < 0) ||
3472 !(ctr
= printer
->info_2
->data
->keys
[i
].values
) ||
3473 !(guid_val
= regval_ctr_getvalue(ctr
, "objectGUID")))
3475 free_a_printer(&printer
, 2);
3479 /* fetching printer guids really ought to be a separate function. */
3484 /* We used to store the guid as REG_BINARY, then swapped
3485 to REG_SZ for Vista compatibility so check for both */
3487 switch ( regval_type(guid_val
) ){
3489 rpcstr_pull( guid_str
, regval_data_p(guid_val
),
3490 sizeof(guid_str
)-1, -1, STR_TERMINATE
);
3491 ret
= NT_STATUS_IS_OK(GUID_from_string( guid_str
, guid
));
3494 if ( regval_size(guid_val
) != sizeof(struct GUID
) ) {
3498 memcpy(guid
, regval_data_p(guid_val
), sizeof(struct GUID
));
3501 DEBUG(0,("is_printer_published: GUID value stored as "
3502 "invaluid type (%d)\n", regval_type(guid_val
) ));
3507 free_a_printer(&printer
, 2);
3511 WERROR
nt_printer_publish(Printer_entry
*print_hnd
, int snum
, int action
)
3516 WERROR
check_published_printers(void)
3521 bool is_printer_published(Printer_entry
*print_hnd
, int snum
,
3526 #endif /* HAVE_ADS */
3528 /****************************************************************************
3529 ***************************************************************************/
3531 WERROR
delete_all_printer_data( NT_PRINTER_INFO_LEVEL_2
*p2
, const char *key
)
3533 NT_PRINTER_DATA
*data
;
3535 int removed_keys
= 0;
3539 empty_slot
= data
->num_keys
;
3542 return WERR_INVALID_PARAM
;
3544 /* remove all keys */
3546 if ( !strlen(key
) ) {
3548 TALLOC_FREE( data
);
3552 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from printer [%s]\n",
3558 /* remove a specific key (and all subkeys) */
3560 for ( i
=0; i
<data
->num_keys
; i
++ ) {
3561 if ( StrnCaseCmp( data
->keys
[i
].name
, key
, strlen(key
)) == 0 ) {
3562 DEBUG(8,("delete_all_printer_data: Removed all Printer Data from key [%s]\n",
3563 data
->keys
[i
].name
));
3565 TALLOC_FREE( data
->keys
[i
].name
);
3566 TALLOC_FREE( data
->keys
[i
].values
);
3568 /* mark the slot as empty */
3570 ZERO_STRUCTP( &data
->keys
[i
] );
3574 /* find the first empty slot */
3576 for ( i
=0; i
<data
->num_keys
; i
++ ) {
3577 if ( !data
->keys
[i
].name
) {
3584 if ( i
== data
->num_keys
)
3585 /* nothing was removed */
3586 return WERR_INVALID_PARAM
;
3588 /* move everything down */
3590 for ( i
=empty_slot
+1; i
<data
->num_keys
; i
++ ) {
3591 if ( data
->keys
[i
].name
) {
3592 memcpy( &data
->keys
[empty_slot
], &data
->keys
[i
], sizeof(NT_PRINTER_KEY
) );
3593 ZERO_STRUCTP( &data
->keys
[i
] );
3601 data
->num_keys
-= removed_keys
;
3603 /* sanity check to see if anything is left */
3605 if ( !data
->num_keys
) {
3606 DEBUG(8,("delete_all_printer_data: No keys left for printer [%s]\n", p2
->printername
));
3608 SAFE_FREE( data
->keys
);
3609 ZERO_STRUCTP( data
);
3615 /****************************************************************************
3616 ***************************************************************************/
3618 WERROR
delete_printer_data( NT_PRINTER_INFO_LEVEL_2
*p2
, const char *key
, const char *value
)
3620 WERROR result
= WERR_OK
;
3623 /* we must have names on non-zero length */
3625 if ( !key
|| !*key
|| !value
|| !*value
)
3626 return WERR_INVALID_NAME
;
3628 /* find the printer key first */
3630 key_index
= lookup_printerkey( p2
->data
, key
);
3631 if ( key_index
== -1 )
3634 /* make sure the value exists so we can return the correct error code */
3636 if ( !regval_ctr_getvalue( p2
->data
->keys
[key_index
].values
, value
) )
3637 return WERR_BADFILE
;
3639 regval_ctr_delvalue( p2
->data
->keys
[key_index
].values
, value
);
3641 DEBUG(8,("delete_printer_data: Removed key => [%s], value => [%s]\n",
3647 /****************************************************************************
3648 ***************************************************************************/
3650 WERROR
add_printer_data( NT_PRINTER_INFO_LEVEL_2
*p2
, const char *key
, const char *value
,
3651 uint32 type
, uint8
*data
, int real_len
)
3653 WERROR result
= WERR_OK
;
3656 /* we must have names on non-zero length */
3658 if ( !key
|| !*key
|| !value
|| !*value
)
3659 return WERR_INVALID_NAME
;
3661 /* find the printer key first */
3663 key_index
= lookup_printerkey( p2
->data
, key
);
3664 if ( key_index
== -1 )
3665 key_index
= add_new_printer_key( p2
->data
, key
);
3667 if ( key_index
== -1 )
3670 regval_ctr_addvalue( p2
->data
->keys
[key_index
].values
, value
,
3671 type
, (const char *)data
, real_len
);
3673 DEBUG(8,("add_printer_data: Added key => [%s], value => [%s], type=> [%d], size => [%d]\n",
3674 key
, value
, type
, real_len
));
3679 /****************************************************************************
3680 ***************************************************************************/
3682 struct regval_blob
* get_printer_data( NT_PRINTER_INFO_LEVEL_2
*p2
, const char *key
, const char *value
)
3686 if ( (key_index
= lookup_printerkey( p2
->data
, key
)) == -1 )
3689 DEBUG(8,("get_printer_data: Attempting to lookup key => [%s], value => [%s]\n",
3692 return regval_ctr_getvalue( p2
->data
->keys
[key_index
].values
, value
);
3695 /****************************************************************************
3696 Unpack a list of registry values frem the TDB
3697 ***************************************************************************/
3699 static int unpack_values(NT_PRINTER_DATA
*printer_data
, const uint8
*buf
, int buflen
)
3704 const char *valuename
= NULL
;
3705 const char *keyname
= NULL
;
3709 struct regval_blob
*regval_p
;
3712 /* add the "PrinterDriverData" key first for performance reasons */
3714 add_new_printer_key( printer_data
, SPOOL_PRINTERDATA_KEY
);
3716 /* loop and unpack the rest of the registry values */
3720 /* check to see if there are any more registry values */
3723 len
+= tdb_unpack(buf
+len
, buflen
-len
, "p", ®val_p
);
3727 /* unpack the next regval */
3729 len
+= tdb_unpack(buf
+len
, buflen
-len
, "fdB",
3735 /* lookup for subkey names which have a type of REG_NONE */
3736 /* there's no data with this entry */
3738 if ( type
== REG_NONE
) {
3739 if ( (key_index
=lookup_printerkey( printer_data
, string
)) == -1 )
3740 add_new_printer_key( printer_data
, string
);
3745 * break of the keyname from the value name.
3746 * Valuenames can have embedded '\'s so be careful.
3747 * only support one level of keys. See the
3748 * "Konica Fiery S300 50C-K v1.1. enu" 2k driver.
3752 str
= strchr_m( string
, '\\');
3754 /* Put in "PrinterDriverData" is no key specified */
3757 keyname
= SPOOL_PRINTERDATA_KEY
;
3766 /* see if we need a new key */
3768 if ( (key_index
=lookup_printerkey( printer_data
, keyname
)) == -1 )
3769 key_index
= add_new_printer_key( printer_data
, keyname
);
3771 if ( key_index
== -1 ) {
3772 DEBUG(0,("unpack_values: Failed to allocate a new key [%s]!\n",
3777 DEBUG(8,("specific: [%s:%s], len: %d\n", keyname
, valuename
, size
));
3779 /* Vista doesn't like unknown REG_BINARY values in DsSpooler.
3780 Thanks to Martin Zielinski for the hint. */
3782 if ( type
== REG_BINARY
&&
3783 strequal( keyname
, SPOOL_DSSPOOLER_KEY
) &&
3784 strequal( valuename
, "objectGUID" ) )
3787 UNISTR2 unistr_guid
;
3789 ZERO_STRUCT( unistr_guid
);
3791 /* convert the GUID to a UNICODE string */
3793 memcpy( &guid
, data_p
, sizeof(struct GUID
) );
3795 init_unistr2( &unistr_guid
,
3796 GUID_string(talloc_tos(), &guid
),
3797 UNI_STR_TERMINATE
);
3799 regval_ctr_addvalue( printer_data
->keys
[key_index
].values
,
3801 (const char *)unistr_guid
.buffer
,
3802 unistr_guid
.uni_str_len
*2 );
3807 regval_ctr_addvalue( printer_data
->keys
[key_index
].values
,
3808 valuename
, type
, (const char *)data_p
,
3812 SAFE_FREE(data_p
); /* 'B' option to tdbpack does a malloc() */
3819 /****************************************************************************
3820 ***************************************************************************/
3822 static char *last_from
;
3823 static char *last_to
;
3825 static const char *get_last_from(void)
3833 static const char *get_last_to(void)
3841 static bool set_last_from_to(const char *from
, const char *to
)
3843 char *orig_from
= last_from
;
3844 char *orig_to
= last_to
;
3846 last_from
= SMB_STRDUP(from
);
3847 last_to
= SMB_STRDUP(to
);
3849 SAFE_FREE(orig_from
);
3852 if (!last_from
|| !last_to
) {
3853 SAFE_FREE(last_from
);
3860 static void map_to_os2_driver(fstring drivername
)
3862 char *mapfile
= lp_os2_driver_map();
3863 char **lines
= NULL
;
3867 if (!strlen(drivername
))
3873 if (strequal(drivername
,get_last_from())) {
3874 DEBUG(3,("Mapped Windows driver %s to OS/2 driver %s\n",
3875 drivername
,get_last_to()));
3876 fstrcpy(drivername
,get_last_to());
3880 lines
= file_lines_load(mapfile
, &numlines
,0,NULL
);
3881 if (numlines
== 0 || lines
== NULL
) {
3882 DEBUG(0,("No entries in OS/2 driver map %s\n",mapfile
));
3887 DEBUG(4,("Scanning OS/2 driver map %s\n",mapfile
));
3889 for( i
= 0; i
< numlines
; i
++) {
3890 char *nt_name
= lines
[i
];
3891 char *os2_name
= strchr(nt_name
,'=');
3898 while (isspace(*nt_name
))
3901 if (!*nt_name
|| strchr("#;",*nt_name
))
3905 int l
= strlen(nt_name
);
3906 while (l
&& isspace(nt_name
[l
-1])) {
3912 while (isspace(*os2_name
))
3916 int l
= strlen(os2_name
);
3917 while (l
&& isspace(os2_name
[l
-1])) {
3923 if (strequal(nt_name
,drivername
)) {
3924 DEBUG(3,("Mapped windows driver %s to os2 driver%s\n",drivername
,os2_name
));
3925 set_last_from_to(drivername
,os2_name
);
3926 fstrcpy(drivername
,os2_name
);
3935 /****************************************************************************
3936 Get a default printer info 2 struct.
3937 ****************************************************************************/
3939 static WERROR
get_a_printer_2_default(NT_PRINTER_INFO_LEVEL_2
*info
,
3940 const char *servername
,
3941 const char* sharename
,
3944 int snum
= lp_servicenumber(sharename
);
3946 slprintf(info
->servername
, sizeof(info
->servername
)-1, "\\\\%s", servername
);
3947 slprintf(info
->printername
, sizeof(info
->printername
)-1, "\\\\%s\\%s",
3948 servername
, sharename
);
3949 fstrcpy(info
->sharename
, sharename
);
3950 fstrcpy(info
->portname
, SAMBA_PRINTER_PORT_NAME
);
3952 /* by setting the driver name to an empty string, a local NT admin
3953 can now run the **local** APW to install a local printer driver
3954 for a Samba shared printer in 2.2. Without this, drivers **must** be
3955 installed on the Samba server for NT clients --jerry */
3956 #if 0 /* JERRY --do not uncomment-- */
3957 if (!*info
->drivername
)
3958 fstrcpy(info
->drivername
, "NO DRIVER AVAILABLE FOR THIS PRINTER");
3962 DEBUG(10,("get_a_printer_2_default: driver name set to [%s]\n", info
->drivername
));
3964 strlcpy(info
->comment
, "", sizeof(info
->comment
));
3965 fstrcpy(info
->printprocessor
, "winprint");
3966 fstrcpy(info
->datatype
, "RAW");
3969 if (get_loc_com
&& (enum printing_types
)lp_printing(snum
) == PRINT_CUPS
) {
3970 /* Pull the location and comment strings from cups if we don't
3972 if ( !strlen(info
->location
) || !strlen(info
->comment
) )
3973 cups_pull_comment_location( info
);
3977 info
->attributes
= PRINTER_ATTRIBUTE_SAMBA
;
3979 info
->starttime
= 0; /* Minutes since 12:00am GMT */
3980 info
->untiltime
= 0; /* Minutes since 12:00am GMT */
3982 info
->default_priority
= 1;
3983 info
->setuptime
= (uint32
)time(NULL
);
3986 * I changed this as I think it is better to have a generic
3987 * DEVMODE than to crash Win2k explorer.exe --jerry
3988 * See the HP Deskjet 990c Win2k drivers for an example.
3990 * However the default devmode appears to cause problems
3991 * with the HP CLJ 8500 PCL driver. Hence the addition of
3992 * the "default devmode" parameter --jerry 22/01/2002
3995 if (lp_default_devmode(snum
)) {
3996 if ((info
->devmode
= construct_nt_devicemode(info
->printername
)) == NULL
) {
4000 info
->devmode
= NULL
;
4003 if (!nt_printing_getsec(info
, sharename
, &info
->secdesc_buf
)) {
4011 free_nt_devicemode(&info
->devmode
);
4013 return WERR_ACCESS_DENIED
;
4016 /****************************************************************************
4017 ****************************************************************************/
4019 static WERROR
get_a_printer_2(NT_PRINTER_INFO_LEVEL_2
*info
,
4020 const char *servername
,
4021 const char *sharename
,
4025 int snum
= lp_servicenumber(sharename
);
4026 TDB_DATA kbuf
, dbuf
;
4027 fstring printername
;
4028 char adevice
[MAXDEVICENAME
];
4029 char *comment
= NULL
;
4031 kbuf
= make_printer_tdbkey(talloc_tos(), sharename
);
4033 dbuf
= tdb_fetch(tdb_printers
, kbuf
);
4035 return get_a_printer_2_default(info
, servername
,
4036 sharename
, get_loc_com
);
4039 len
+= tdb_unpack(dbuf
.dptr
+len
, dbuf
.dsize
-len
, "dddddddddddfffffPfffff",
4042 &info
->default_priority
,
4049 &info
->c_setprinter
,
4059 info
->printprocessor
,
4064 strlcpy(info
->comment
, comment
, sizeof(info
->comment
));
4068 /* Samba has to have shared raw drivers. */
4069 info
->attributes
|= PRINTER_ATTRIBUTE_SAMBA
;
4070 info
->attributes
&= ~PRINTER_ATTRIBUTE_NOT_SAMBA
;
4072 /* Restore the stripped strings. */
4073 slprintf(info
->servername
, sizeof(info
->servername
)-1, "\\\\%s", servername
);
4075 if ( lp_force_printername(snum
) ) {
4076 slprintf(printername
, sizeof(printername
)-1, "\\\\%s\\%s", servername
, sharename
);
4078 slprintf(printername
, sizeof(printername
)-1, "\\\\%s\\%s", servername
, info
->printername
);
4081 fstrcpy(info
->printername
, printername
);
4084 if (get_loc_com
&& (enum printing_types
)lp_printing(snum
) == PRINT_CUPS
) {
4085 /* Pull the location and comment strings from cups if we don't
4087 if ( !strlen(info
->location
) || !strlen(info
->comment
) )
4088 cups_pull_comment_location( info
);
4092 len
+= unpack_devicemode(&info
->devmode
,dbuf
.dptr
+len
, dbuf
.dsize
-len
);
4095 * Some client drivers freak out if there is a NULL devmode
4096 * (probably the driver is not checking before accessing
4097 * the devmode pointer) --jerry
4099 * See comments in get_a_printer_2_default()
4102 if (lp_default_devmode(snum
) && !info
->devmode
) {
4103 DEBUG(8,("get_a_printer_2: Constructing a default device mode for [%s]\n",
4105 info
->devmode
= construct_nt_devicemode(printername
);
4108 slprintf( adevice
, sizeof(adevice
), "%s", info
->printername
);
4109 if (info
->devmode
) {
4110 fstrcpy(info
->devmode
->devicename
, adevice
);
4113 if ( !(info
->data
= TALLOC_ZERO_P( info
, NT_PRINTER_DATA
)) ) {
4114 DEBUG(0,("unpack_values: talloc() failed!\n"));
4115 SAFE_FREE(dbuf
.dptr
);
4118 len
+= unpack_values( info
->data
, dbuf
.dptr
+len
, dbuf
.dsize
-len
);
4120 /* This will get the current RPC talloc context, but we should be
4121 passing this as a parameter... fixme... JRA ! */
4123 if (!nt_printing_getsec(info
, sharename
, &info
->secdesc_buf
)) {
4124 SAFE_FREE(dbuf
.dptr
);
4128 /* Fix for OS/2 drivers. */
4130 if (get_remote_arch() == RA_OS2
) {
4131 map_to_os2_driver(info
->drivername
);
4134 SAFE_FREE(dbuf
.dptr
);
4136 DEBUG(9,("Unpacked printer [%s] name [%s] running driver [%s]\n",
4137 sharename
, info
->printername
, info
->drivername
));
4142 /****************************************************************************
4143 Debugging function, dump at level 6 the struct in the logs.
4144 ****************************************************************************/
4145 static uint32
dump_a_printer(NT_PRINTER_INFO_LEVEL
*printer
, uint32 level
)
4148 NT_PRINTER_INFO_LEVEL_2
*info2
;
4150 DEBUG(106,("Dumping printer at level [%d]\n", level
));
4155 if (printer
->info_2
== NULL
)
4159 info2
=printer
->info_2
;
4161 DEBUGADD(106,("attributes:[%d]\n", info2
->attributes
));
4162 DEBUGADD(106,("priority:[%d]\n", info2
->priority
));
4163 DEBUGADD(106,("default_priority:[%d]\n", info2
->default_priority
));
4164 DEBUGADD(106,("starttime:[%d]\n", info2
->starttime
));
4165 DEBUGADD(106,("untiltime:[%d]\n", info2
->untiltime
));
4166 DEBUGADD(106,("status:[%d]\n", info2
->status
));
4167 DEBUGADD(106,("cjobs:[%d]\n", info2
->cjobs
));
4168 DEBUGADD(106,("averageppm:[%d]\n", info2
->averageppm
));
4169 DEBUGADD(106,("changeid:[%d]\n", info2
->changeid
));
4170 DEBUGADD(106,("c_setprinter:[%d]\n", info2
->c_setprinter
));
4171 DEBUGADD(106,("setuptime:[%d]\n", info2
->setuptime
));
4173 DEBUGADD(106,("servername:[%s]\n", info2
->servername
));
4174 DEBUGADD(106,("printername:[%s]\n", info2
->printername
));
4175 DEBUGADD(106,("sharename:[%s]\n", info2
->sharename
));
4176 DEBUGADD(106,("portname:[%s]\n", info2
->portname
));
4177 DEBUGADD(106,("drivername:[%s]\n", info2
->drivername
));
4178 DEBUGADD(106,("comment:[%s]\n", info2
->comment
));
4179 DEBUGADD(106,("location:[%s]\n", info2
->location
));
4180 DEBUGADD(106,("sepfile:[%s]\n", info2
->sepfile
));
4181 DEBUGADD(106,("printprocessor:[%s]\n", info2
->printprocessor
));
4182 DEBUGADD(106,("datatype:[%s]\n", info2
->datatype
));
4183 DEBUGADD(106,("parameters:[%s]\n", info2
->parameters
));
4189 DEBUGADD(106,("dump_a_printer: Level %u not implemented\n", (unsigned int)level
));
4197 /****************************************************************************
4198 Update the changeid time.
4199 This is SO NASTY as some drivers need this to change, others need it
4200 static. This value will change every second, and I must hope that this
4201 is enough..... DON'T CHANGE THIS CODE WITHOUT A TEST MATRIX THE SIZE OF
4203 ****************************************************************************/
4205 static uint32
rev_changeid(void)
4209 get_process_uptime(&tv
);
4212 /* Return changeid as msec since spooler restart */
4213 return tv
.tv_sec
* 1000 + tv
.tv_usec
/ 1000;
4216 * This setting seems to work well but is too untested
4217 * to replace the above calculation. Left in for experiementation
4218 * of the reader --jerry (Tue Mar 12 09:15:05 CST 2002)
4220 return tv
.tv_sec
* 10 + tv
.tv_usec
/ 100000;
4226 * The function below are the high level ones.
4227 * only those ones must be called from the spoolss code.
4231 /****************************************************************************
4232 Modify a printer. This is called from SETPRINTERDATA/DELETEPRINTERDATA.
4233 ****************************************************************************/
4235 WERROR
mod_a_printer(NT_PRINTER_INFO_LEVEL
*printer
, uint32 level
)
4239 dump_a_printer(printer
, level
);
4245 * Update the changestamp. Emperical tests show that the
4246 * ChangeID is always updated,but c_setprinter is
4247 * global spooler variable (not per printer).
4250 /* ChangeID **must** be increasing over the lifetime
4251 of client's spoolss service in order for the
4252 client's cache to show updates */
4254 printer
->info_2
->changeid
= rev_changeid();
4257 * Because one day someone will ask:
4258 * NT->NT An admin connection to a remote
4259 * printer show changes imeediately in
4260 * the properities dialog
4262 * A non-admin connection will only show the
4263 * changes after viewing the properites page
4264 * 2 times. Seems to be related to a
4265 * race condition in the client between the spooler
4266 * updating the local cache and the Explorer.exe GUI
4267 * actually displaying the properties.
4269 * This is fixed in Win2k. admin/non-admin
4270 * connections both display changes immediately.
4275 result
=update_a_printer_2(printer
->info_2
);
4279 result
=WERR_UNKNOWN_LEVEL
;
4286 /****************************************************************************
4287 Initialize printer devmode & data with previously saved driver init values.
4288 ****************************************************************************/
4290 static bool set_driver_init_2( NT_PRINTER_INFO_LEVEL_2
*info_ptr
)
4295 NT_PRINTER_INFO_LEVEL_2 info
;
4301 * Delete any printer data 'values' already set. When called for driver
4302 * replace, there will generally be some, but during an add printer, there
4303 * should not be any (if there are delete them).
4306 if ( info_ptr
->data
)
4307 delete_all_printer_data( info_ptr
, "" );
4309 if (asprintf(&key
, "%s%s", DRIVER_INIT_PREFIX
,
4310 info_ptr
->drivername
) < 0) {
4314 dbuf
= tdb_fetch_bystring(tdb_drivers
, key
);
4317 * When changing to a driver that has no init info in the tdb, remove
4318 * the previous drivers init info and leave the new on blank.
4320 free_nt_devicemode(&info_ptr
->devmode
);
4327 * Get the saved DEVMODE..
4330 len
+= unpack_devicemode(&info
.devmode
,dbuf
.dptr
+len
, dbuf
.dsize
-len
);
4333 * The saved DEVMODE contains the devicename from the printer used during
4334 * the initialization save. Change it to reflect the new printer.
4337 if ( info
.devmode
) {
4338 ZERO_STRUCT(info
.devmode
->devicename
);
4339 fstrcpy(info
.devmode
->devicename
, info_ptr
->printername
);
4343 * NT/2k does not change out the entire DeviceMode of a printer
4344 * when changing the driver. Only the driverextra, private, &
4345 * driverversion fields. --jerry (Thu Mar 14 08:58:43 CST 2002)
4347 * Later examination revealed that Windows NT/2k does reset the
4348 * the printer's device mode, bit **only** when you change a
4349 * property of the device mode such as the page orientation.
4354 /* Bind the saved DEVMODE to the new the printer */
4356 free_nt_devicemode(&info_ptr
->devmode
);
4357 info_ptr
->devmode
= info
.devmode
;
4359 DEBUG(10,("set_driver_init_2: Set printer [%s] init %s DEVMODE for driver [%s]\n",
4360 info_ptr
->printername
, info_ptr
->devmode
?"VALID":"NULL", info_ptr
->drivername
));
4362 /* Add the printer data 'values' to the new printer */
4364 if ( !(info_ptr
->data
= TALLOC_ZERO_P( info_ptr
, NT_PRINTER_DATA
)) ) {
4365 DEBUG(0,("set_driver_init_2: talloc() failed!\n"));
4369 len
+= unpack_values( info_ptr
->data
, dbuf
.dptr
+len
, dbuf
.dsize
-len
);
4371 SAFE_FREE(dbuf
.dptr
);
4376 /****************************************************************************
4377 Initialize printer devmode & data with previously saved driver init values.
4378 When a printer is created using AddPrinter, the drivername bound to the
4379 printer is used to lookup previously saved driver initialization info, which
4380 is bound to the new printer.
4381 ****************************************************************************/
4383 bool set_driver_init(NT_PRINTER_INFO_LEVEL
*printer
, uint32 level
)
4385 bool result
= False
;
4389 result
= set_driver_init_2(printer
->info_2
);
4393 DEBUG(0,("set_driver_init: Programmer's error! Unknown driver_init level [%d]\n",
4401 /****************************************************************************
4402 Delete driver init data stored for a specified driver
4403 ****************************************************************************/
4405 bool del_driver_init(const char *drivername
)
4410 if (!drivername
|| !*drivername
) {
4411 DEBUG(3,("del_driver_init: No drivername specified!\n"));
4415 if (asprintf(&key
, "%s%s", DRIVER_INIT_PREFIX
, drivername
) < 0) {
4419 DEBUG(6,("del_driver_init: Removing driver init data for [%s]\n",
4422 ret
= (tdb_delete_bystring(tdb_drivers
, key
) == 0);
4427 /****************************************************************************
4428 Pack up the DEVMODE and values for a printer into a 'driver init' entry
4429 in the tdb. Note: this is different from the driver entry and the printer
4430 entry. There should be a single driver init entry for each driver regardless
4431 of whether it was installed from NT or 2K. Technically, they should be
4432 different, but they work out to the same struct.
4433 ****************************************************************************/
4435 static uint32
update_driver_init_2(NT_PRINTER_INFO_LEVEL_2
*info
)
4439 int buflen
, len
, ret
;
4448 len
+= pack_devicemode(info
->devmode
, buf
+len
, buflen
-len
);
4450 retlen
= pack_values( info
->data
, buf
+len
, buflen
-len
);
4458 buf
= (uint8
*)SMB_REALLOC(buf
, len
);
4460 DEBUG(0, ("update_driver_init_2: failed to enlarge buffer!\n"));
4469 if (asprintf(&key
, "%s%s", DRIVER_INIT_PREFIX
, info
->drivername
) < 0) {
4477 ret
= tdb_store_bystring(tdb_drivers
, key
, dbuf
, TDB_REPLACE
);
4481 DEBUG(8, ("update_driver_init_2: error updating printer init to tdb on disk\n"));
4485 DEBUG(10,("update_driver_init_2: Saved printer [%s] init DEVMODE & values for driver [%s]\n",
4486 info
->sharename
, info
->drivername
));
4491 /****************************************************************************
4492 Update (i.e. save) the driver init info (DEVMODE and values) for a printer
4493 ****************************************************************************/
4495 static uint32
update_driver_init(NT_PRINTER_INFO_LEVEL
*printer
, uint32 level
)
4499 dump_a_printer(printer
, level
);
4503 result
= update_driver_init_2(printer
->info_2
);
4513 /****************************************************************************
4514 Convert the printer data value, a REG_BINARY array, into an initialization
4515 DEVMODE. Note: the array must be parsed as if it was a DEVMODE in an rpc...
4516 got to keep the endians happy :).
4517 ****************************************************************************/
4519 static bool convert_driver_init(TALLOC_CTX
*mem_ctx
, NT_DEVICEMODE
*nt_devmode
,
4520 const uint8_t *data
, uint32_t data_len
)
4522 struct spoolss_DeviceMode devmode
;
4523 enum ndr_err_code ndr_err
;
4526 ZERO_STRUCT(devmode
);
4528 blob
= data_blob_const(data
, data_len
);
4530 ndr_err
= ndr_pull_struct_blob(&blob
, mem_ctx
, NULL
, &devmode
,
4531 (ndr_pull_flags_fn_t
)ndr_pull_spoolss_DeviceMode
);
4532 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err
)) {
4533 DEBUG(10,("convert_driver_init: error parsing spoolss_DeviceMode\n"));
4537 return convert_devicemode("", &devmode
, &nt_devmode
);
4540 /****************************************************************************
4541 Set the DRIVER_INIT info in the tdb. Requires Win32 client code that:
4543 1. Use the driver's config DLL to this UNC printername and:
4544 a. Call DrvPrintEvent with PRINTER_EVENT_INITIALIZE
4545 b. Call DrvConvertDevMode with CDM_DRIVER_DEFAULT to get default DEVMODE
4546 2. Call SetPrinterData with the 'magic' key and the DEVMODE as data.
4548 The last step triggers saving the "driver initialization" information for
4549 this printer into the tdb. Later, new printers that use this driver will
4550 have this initialization information bound to them. This simulates the
4551 driver initialization, as if it had run on the Samba server (as it would
4554 The Win32 client side code requirement sucks! But until we can run arbitrary
4555 Win32 printer driver code on any Unix that Samba runs on, we are stuck with it.
4557 It would have been easier to use SetPrinter because all the UNMARSHALLING of
4558 the DEVMODE is done there, but 2K/XP clients do not set the DEVMODE... think
4559 about it and you will realize why. JRR 010720
4560 ****************************************************************************/
4562 static WERROR
save_driver_init_2(NT_PRINTER_INFO_LEVEL
*printer
, uint8
*data
, uint32 data_len
)
4564 WERROR status
= WERR_OK
;
4565 TALLOC_CTX
*ctx
= NULL
;
4566 NT_DEVICEMODE
*nt_devmode
= NULL
;
4567 NT_DEVICEMODE
*tmp_devmode
= printer
->info_2
->devmode
;
4570 * When the DEVMODE is already set on the printer, don't try to unpack it.
4572 DEBUG(8,("save_driver_init_2: Enter...\n"));
4574 if ( !printer
->info_2
->devmode
&& data_len
) {
4576 * Set devmode on printer info, so entire printer initialization can be
4580 if ((ctx
= talloc_init("save_driver_init_2")) == NULL
)
4583 if ((nt_devmode
= SMB_MALLOC_P(NT_DEVICEMODE
)) == NULL
) {
4584 status
= WERR_NOMEM
;
4588 ZERO_STRUCTP(nt_devmode
);
4591 * The DEVMODE is held in the 'data' component of the param in raw binary.
4592 * Convert it to to a devmode structure
4594 if ( !convert_driver_init( ctx
, nt_devmode
, data
, data_len
)) {
4595 DEBUG(10,("save_driver_init_2: error converting DEVMODE\n"));
4596 status
= WERR_INVALID_PARAM
;
4600 printer
->info_2
->devmode
= nt_devmode
;
4604 * Pack up and add (or update) the DEVMODE and any current printer data to
4605 * a 'driver init' element in the tdb
4609 if ( update_driver_init(printer
, 2) != 0 ) {
4610 DEBUG(10,("save_driver_init_2: error updating DEVMODE\n"));
4611 status
= WERR_NOMEM
;
4616 * If driver initialization info was successfully saved, set the current
4617 * printer to match it. This allows initialization of the current printer
4618 * as well as the driver.
4620 status
= mod_a_printer(printer
, 2);
4621 if (!W_ERROR_IS_OK(status
)) {
4622 DEBUG(10,("save_driver_init_2: error setting DEVMODE on printer [%s]\n",
4623 printer
->info_2
->printername
));
4627 talloc_destroy(ctx
);
4628 free_nt_devicemode( &nt_devmode
);
4630 printer
->info_2
->devmode
= tmp_devmode
;
4635 /****************************************************************************
4636 Update the driver init info (DEVMODE and specifics) for a printer
4637 ****************************************************************************/
4639 WERROR
save_driver_init(NT_PRINTER_INFO_LEVEL
*printer
, uint32 level
, uint8
*data
, uint32 data_len
)
4641 WERROR status
= WERR_OK
;
4645 status
= save_driver_init_2( printer
, data
, data_len
);
4648 status
= WERR_UNKNOWN_LEVEL
;
4655 /****************************************************************************
4656 Get a NT_PRINTER_INFO_LEVEL struct. It returns malloced memory.
4658 Previously the code had a memory allocation problem because it always
4659 used the TALLOC_CTX from the Printer_entry*. This context lasts
4660 as a long as the original handle is open. So if the client made a lot
4661 of getprinter[data]() calls, the memory usage would climb. Now we use
4662 a short lived TALLOC_CTX for printer_info_2 objects returned. We
4663 still use the Printer_entry->ctx for maintaining the cache copy though
4664 since that object must live as long as the handle by definition.
4667 ****************************************************************************/
4669 static WERROR
get_a_printer_internal( Printer_entry
*print_hnd
, NT_PRINTER_INFO_LEVEL
**pp_printer
, uint32 level
,
4670 const char *sharename
, bool get_loc_com
)
4675 DEBUG(10,("get_a_printer: [%s] level %u\n", sharename
, (unsigned int)level
));
4677 if ( !(*pp_printer
= TALLOC_ZERO_P(NULL
, NT_PRINTER_INFO_LEVEL
)) ) {
4678 DEBUG(0,("get_a_printer: talloc() fail.\n"));
4684 if ( !((*pp_printer
)->info_2
= TALLOC_ZERO_P(*pp_printer
, NT_PRINTER_INFO_LEVEL_2
)) ) {
4685 DEBUG(0,("get_a_printer: talloc() fail.\n"));
4686 TALLOC_FREE( *pp_printer
);
4691 fstrcpy( servername
, print_hnd
->servername
);
4693 fstrcpy( servername
, "%L" );
4694 standard_sub_basic( "", "", servername
,
4695 sizeof(servername
)-1 );
4698 result
= get_a_printer_2( (*pp_printer
)->info_2
,
4699 servername
, sharename
, get_loc_com
);
4701 /* we have a new printer now. Save it with this handle */
4703 if ( !W_ERROR_IS_OK(result
) ) {
4704 TALLOC_FREE( *pp_printer
);
4705 DEBUG(10,("get_a_printer: [%s] level %u returning %s\n",
4706 sharename
, (unsigned int)level
, win_errstr(result
)));
4710 dump_a_printer( *pp_printer
, level
);
4715 TALLOC_FREE( *pp_printer
);
4716 return WERR_UNKNOWN_LEVEL
;
4722 WERROR
get_a_printer( Printer_entry
*print_hnd
,
4723 NT_PRINTER_INFO_LEVEL
**pp_printer
,
4725 const char *sharename
)
4727 return get_a_printer_internal(print_hnd
, pp_printer
, level
,
4731 WERROR
get_a_printer_search( Printer_entry
*print_hnd
,
4732 NT_PRINTER_INFO_LEVEL
**pp_printer
,
4734 const char *sharename
)
4736 return get_a_printer_internal(print_hnd
, pp_printer
, level
,
4740 /****************************************************************************
4741 Deletes a NT_PRINTER_INFO_LEVEL struct.
4742 ****************************************************************************/
4744 uint32
free_a_printer(NT_PRINTER_INFO_LEVEL
**pp_printer
, uint32 level
)
4746 NT_PRINTER_INFO_LEVEL
*printer
= *pp_printer
;
4753 if ( printer
->info_2
)
4754 free_nt_printer_info_level_2(&printer
->info_2
);
4758 DEBUG(0,("free_a_printer: unknown level! [%d]\n", level
));
4762 TALLOC_FREE(*pp_printer
);
4767 /****************************************************************************
4768 ****************************************************************************/
4769 uint32
add_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver
, uint32 level
)
4772 DEBUG(104,("adding a printer at level [%d]\n", level
));
4773 dump_a_printer_driver(driver
, level
);
4777 result
=add_a_printer_driver_3(driver
.info_3
);
4781 result
=add_a_printer_driver_6(driver
.info_6
);
4791 /****************************************************************************
4792 ****************************************************************************/
4794 WERROR
get_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL
*driver
, uint32_t level
,
4795 const char *drivername
, const char *architecture
,
4802 /* Sometime we just want any version of the driver */
4804 if ( version
== DRIVER_ANY_VERSION
) {
4805 /* look for Win2k first and then for NT4 */
4806 result
= get_a_printer_driver_3(&driver
->info_3
, drivername
,
4809 if ( !W_ERROR_IS_OK(result
) ) {
4810 result
= get_a_printer_driver_3( &driver
->info_3
,
4811 drivername
, architecture
, 2 );
4814 result
= get_a_printer_driver_3(&driver
->info_3
, drivername
,
4815 architecture
, version
);
4824 if (W_ERROR_IS_OK(result
))
4825 dump_a_printer_driver(*driver
, level
);
4830 /****************************************************************************
4831 ****************************************************************************/
4832 uint32
free_a_printer_driver(NT_PRINTER_DRIVER_INFO_LEVEL driver
, uint32 level
)
4839 NT_PRINTER_DRIVER_INFO_LEVEL_3
*info3
;
4840 if (driver
.info_3
!= NULL
)
4842 info3
=driver
.info_3
;
4843 SAFE_FREE(info3
->dependentfiles
);
4844 ZERO_STRUCTP(info3
);
4854 NT_PRINTER_DRIVER_INFO_LEVEL_6
*info6
;
4855 if (driver
.info_6
!= NULL
) {
4856 info6
=driver
.info_6
;
4857 SAFE_FREE(info6
->dependentfiles
);
4858 SAFE_FREE(info6
->previousnames
);
4859 ZERO_STRUCTP(info6
);
4875 /****************************************************************************
4876 Determine whether or not a particular driver is currently assigned
4878 ****************************************************************************/
4880 bool printer_driver_in_use ( NT_PRINTER_DRIVER_INFO_LEVEL_3
*info_3
)
4883 int n_services
= lp_numservices();
4884 NT_PRINTER_INFO_LEVEL
*printer
= NULL
;
4885 bool in_use
= False
;
4890 DEBUG(10,("printer_driver_in_use: Beginning search through ntprinters.tdb...\n"));
4892 /* loop through the printers.tdb and check for the drivername */
4894 for (snum
=0; snum
<n_services
&& !in_use
; snum
++) {
4895 if ( !(lp_snum_ok(snum
) && lp_print_ok(snum
) ) )
4898 if ( !W_ERROR_IS_OK(get_a_printer(NULL
, &printer
, 2, lp_servicename(snum
))) )
4901 if ( strequal(info_3
->name
, printer
->info_2
->drivername
) )
4904 free_a_printer( &printer
, 2 );
4907 DEBUG(10,("printer_driver_in_use: Completed search through ntprinters.tdb...\n"));
4910 NT_PRINTER_DRIVER_INFO_LEVEL d
;
4913 DEBUG(5,("printer_driver_in_use: driver \"%s\" is currently in use\n", info_3
->name
));
4915 /* we can still remove the driver if there is one of
4916 "Windows NT x86" version 2 or 3 left */
4918 if ( !strequal( "Windows NT x86", info_3
->environment
) ) {
4919 werr
= get_a_printer_driver( &d
, 3, info_3
->name
, "Windows NT x86", DRIVER_ANY_VERSION
);
4922 switch ( info_3
->cversion
) {
4924 werr
= get_a_printer_driver( &d
, 3, info_3
->name
, "Windows NT x86", 3 );
4927 werr
= get_a_printer_driver( &d
, 3, info_3
->name
, "Windows NT x86", 2 );
4930 DEBUG(0,("printer_driver_in_use: ERROR! unknown driver version (%d)\n",
4932 werr
= WERR_UNKNOWN_PRINTER_DRIVER
;
4937 /* now check the error code */
4939 if ( W_ERROR_IS_OK(werr
) ) {
4940 /* it's ok to remove the driver, we have other architctures left */
4942 free_a_printer_driver( d
, 3 );
4946 /* report that the driver is not in use by default */
4952 /**********************************************************************
4953 Check to see if a ogiven file is in use by *info
4954 *********************************************************************/
4956 static bool drv_file_in_use( char* file
, NT_PRINTER_DRIVER_INFO_LEVEL_3
*info
)
4963 /* mz: skip files that are in the list but already deleted */
4964 if (!file
|| !file
[0]) {
4968 if ( strequal(file
, info
->driverpath
) )
4971 if ( strequal(file
, info
->datafile
) )
4974 if ( strequal(file
, info
->configfile
) )
4977 if ( strequal(file
, info
->helpfile
) )
4980 /* see of there are any dependent files to examine */
4982 if ( !info
->dependentfiles
)
4985 while ( *info
->dependentfiles
[i
] ) {
4986 if ( strequal(file
, info
->dependentfiles
[i
]) )
4995 /**********************************************************************
4996 Utility function to remove the dependent file pointed to by the
4997 input parameter from the list
4998 *********************************************************************/
5000 static void trim_dependent_file( fstring files
[], int idx
)
5003 /* bump everything down a slot */
5005 while( *files
[idx
+1] ) {
5006 fstrcpy( files
[idx
], files
[idx
+1] );
5015 /**********************************************************************
5016 Check if any of the files used by src are also used by drv
5017 *********************************************************************/
5019 static bool trim_overlap_drv_files( NT_PRINTER_DRIVER_INFO_LEVEL_3
*src
,
5020 NT_PRINTER_DRIVER_INFO_LEVEL_3
*drv
)
5022 bool in_use
= False
;
5028 /* check each file. Remove it from the src structure if it overlaps */
5030 if ( drv_file_in_use(src
->driverpath
, drv
) ) {
5032 DEBUG(10,("Removing driverfile [%s] from list\n", src
->driverpath
));
5033 fstrcpy( src
->driverpath
, "" );
5036 if ( drv_file_in_use(src
->datafile
, drv
) ) {
5038 DEBUG(10,("Removing datafile [%s] from list\n", src
->datafile
));
5039 fstrcpy( src
->datafile
, "" );
5042 if ( drv_file_in_use(src
->configfile
, drv
) ) {
5044 DEBUG(10,("Removing configfile [%s] from list\n", src
->configfile
));
5045 fstrcpy( src
->configfile
, "" );
5048 if ( drv_file_in_use(src
->helpfile
, drv
) ) {
5050 DEBUG(10,("Removing helpfile [%s] from list\n", src
->helpfile
));
5051 fstrcpy( src
->helpfile
, "" );
5054 /* are there any dependentfiles to examine? */
5056 if ( !src
->dependentfiles
)
5059 while ( *src
->dependentfiles
[i
] ) {
5060 if ( drv_file_in_use(src
->dependentfiles
[i
], drv
) ) {
5062 DEBUG(10,("Removing [%s] from dependent file list\n", src
->dependentfiles
[i
]));
5063 trim_dependent_file( src
->dependentfiles
, i
);
5071 /****************************************************************************
5072 Determine whether or not a particular driver files are currently being
5073 used by any other driver.
5075 Return value is True if any files were in use by other drivers
5076 and False otherwise.
5078 Upon return, *info has been modified to only contain the driver files
5079 which are not in use
5083 This needs to check all drivers to ensure that all files in use
5084 have been removed from *info, not just the ones in the first
5086 ****************************************************************************/
5088 bool printer_driver_files_in_use ( NT_PRINTER_DRIVER_INFO_LEVEL_3
*info
)
5093 fstring
*list
= NULL
;
5094 NT_PRINTER_DRIVER_INFO_LEVEL driver
;
5095 bool in_use
= false;
5100 version
= info
->cversion
;
5102 /* loop over all driver versions */
5104 DEBUG(5,("printer_driver_files_in_use: Beginning search through ntdrivers.tdb...\n"));
5106 /* get the list of drivers */
5109 ndrivers
= get_ntdrivers(&list
, info
->environment
, version
);
5111 DEBUGADD(4,("we have:[%d] drivers in environment [%s] and version [%d]\n",
5112 ndrivers
, info
->environment
, version
));
5114 /* check each driver for overlap in files */
5116 for (i
=0; i
<ndrivers
; i
++) {
5117 DEBUGADD(5,("\tdriver: [%s]\n", list
[i
]));
5119 ZERO_STRUCT(driver
);
5121 if ( !W_ERROR_IS_OK(get_a_printer_driver(&driver
, 3, list
[i
], info
->environment
, version
)) ) {
5126 /* check if d2 uses any files from d1 */
5127 /* only if this is a different driver than the one being deleted */
5129 if ( !strequal(info
->name
, driver
.info_3
->name
) ) {
5130 if ( trim_overlap_drv_files(info
, driver
.info_3
) ) {
5131 /* mz: Do not instantly return -
5132 * we need to ensure this file isn't
5133 * also in use by other drivers. */
5138 free_a_printer_driver(driver
, 3);
5143 DEBUG(5,("printer_driver_files_in_use: Completed search through ntdrivers.tdb...\n"));
5145 driver
.info_3
= info
;
5147 if ( DEBUGLEVEL
>= 20 )
5148 dump_a_printer_driver( driver
, 3 );
5153 static NTSTATUS
driver_unlink_internals(connection_struct
*conn
,
5156 struct smb_filename
*smb_fname
= NULL
;
5159 status
= create_synthetic_smb_fname(talloc_tos(), name
, NULL
, NULL
,
5161 if (!NT_STATUS_IS_OK(status
)) {
5165 status
= unlink_internals(conn
, NULL
, 0, smb_fname
, false);
5167 TALLOC_FREE(smb_fname
);
5171 /****************************************************************************
5172 Actually delete the driver files. Make sure that
5173 printer_driver_files_in_use() return False before calling
5175 ****************************************************************************/
5177 static bool delete_driver_files(struct pipes_struct
*rpc_pipe
,
5178 NT_PRINTER_DRIVER_INFO_LEVEL_3
*info_3
)
5183 connection_struct
*conn
;
5186 fstring printdollar
;
5187 int printdollar_snum
;
5193 DEBUG(6,("delete_driver_files: deleting driver [%s] - version [%d]\n", info_3
->name
, info_3
->cversion
));
5195 fstrcpy(printdollar
, "print$");
5197 printdollar_snum
= find_service(printdollar
);
5198 if (printdollar_snum
== -1) {
5202 nt_status
= create_conn_struct(talloc_tos(), &conn
, printdollar_snum
,
5203 lp_pathname(printdollar_snum
),
5204 rpc_pipe
->server_info
, &oldcwd
);
5205 if (!NT_STATUS_IS_OK(nt_status
)) {
5206 DEBUG(0,("delete_driver_files: create_conn_struct "
5207 "returned %s\n", nt_errstr(nt_status
)));
5211 if ( !CAN_WRITE(conn
) ) {
5212 DEBUG(3,("delete_driver_files: Cannot delete print driver when [print$] is read-only\n"));
5216 /* now delete the files; must strip the '\print$' string from
5219 if ( *info_3
->driverpath
) {
5220 if ( (s
= strchr( &info_3
->driverpath
[1], '\\' )) != NULL
) {
5222 DEBUG(10,("deleting driverfile [%s]\n", s
));
5223 driver_unlink_internals(conn
, file
);
5227 if ( *info_3
->configfile
) {
5228 if ( (s
= strchr( &info_3
->configfile
[1], '\\' )) != NULL
) {
5230 DEBUG(10,("deleting configfile [%s]\n", s
));
5231 driver_unlink_internals(conn
, file
);
5235 if ( *info_3
->datafile
) {
5236 if ( (s
= strchr( &info_3
->datafile
[1], '\\' )) != NULL
) {
5238 DEBUG(10,("deleting datafile [%s]\n", s
));
5239 driver_unlink_internals(conn
, file
);
5243 if ( *info_3
->helpfile
) {
5244 if ( (s
= strchr( &info_3
->helpfile
[1], '\\' )) != NULL
) {
5246 DEBUG(10,("deleting helpfile [%s]\n", s
));
5247 driver_unlink_internals(conn
, file
);
5251 /* check if we are done removing files */
5253 if ( info_3
->dependentfiles
) {
5254 while ( info_3
->dependentfiles
[i
][0] ) {
5257 /* bypass the "\print$" portion of the path */
5259 if ( (p
= strchr( info_3
->dependentfiles
[i
]+1, '\\' )) != NULL
) {
5261 DEBUG(10,("deleting dependent file [%s]\n", file
));
5262 driver_unlink_internals(conn
, file
);
5274 vfs_ChDir(conn
, oldcwd
);
5280 /****************************************************************************
5281 Remove a printer driver from the TDB. This assumes that the the driver was
5282 previously looked up.
5283 ***************************************************************************/
5285 WERROR
delete_printer_driver(struct pipes_struct
*rpc_pipe
,
5286 NT_PRINTER_DRIVER_INFO_LEVEL_3
*info_3
,
5287 uint32 version
, bool delete_files
)
5292 NT_PRINTER_DRIVER_INFO_LEVEL ctr
;
5294 /* delete the tdb data first */
5296 arch
= get_short_archi(info_3
->environment
);
5298 return WERR_UNKNOWN_PRINTER_DRIVER
;
5300 if (asprintf(&key
, "%s%s/%d/%s", DRIVERS_PREFIX
,
5301 arch
, version
, info_3
->name
) < 0) {
5305 DEBUG(5,("delete_printer_driver: key = [%s] delete_files = %s\n",
5306 key
, delete_files
? "TRUE" : "FALSE" ));
5308 ctr
.info_3
= info_3
;
5309 dump_a_printer_driver( ctr
, 3 );
5311 /* check if the driver actually exists for this environment */
5313 dbuf
= tdb_fetch_bystring( tdb_drivers
, key
);
5315 DEBUG(8,("delete_printer_driver: Driver unknown [%s]\n", key
));
5317 return WERR_UNKNOWN_PRINTER_DRIVER
;
5320 SAFE_FREE( dbuf
.dptr
);
5322 /* ok... the driver exists so the delete should return success */
5324 if (tdb_delete_bystring(tdb_drivers
, key
) == -1) {
5325 DEBUG (0,("delete_printer_driver: fail to delete %s!\n", key
));
5327 return WERR_ACCESS_DENIED
;
5331 * now delete any associated files if delete_files == True
5332 * even if this part failes, we return succes because the
5333 * driver doesn not exist any more
5337 delete_driver_files(rpc_pipe
, info_3
);
5339 DEBUG(5,("delete_printer_driver: driver delete successful [%s]\n", key
));
5345 /****************************************************************************
5346 Store a security desc for a printer.
5347 ****************************************************************************/
5349 WERROR
nt_printing_setsec(const char *sharename
, SEC_DESC_BUF
*secdesc_ctr
)
5351 SEC_DESC_BUF
*new_secdesc_ctr
= NULL
;
5352 SEC_DESC_BUF
*old_secdesc_ctr
= NULL
;
5353 TALLOC_CTX
*mem_ctx
= NULL
;
5360 mem_ctx
= talloc_init("nt_printing_setsec");
5361 if (mem_ctx
== NULL
)
5364 /* The old owner and group sids of the security descriptor are not
5365 present when new ACEs are added or removed by changing printer
5366 permissions through NT. If they are NULL in the new security
5367 descriptor then copy them over from the old one. */
5369 if (!secdesc_ctr
->sd
->owner_sid
|| !secdesc_ctr
->sd
->group_sid
) {
5370 DOM_SID
*owner_sid
, *group_sid
;
5371 SEC_ACL
*dacl
, *sacl
;
5372 SEC_DESC
*psd
= NULL
;
5375 if (!nt_printing_getsec(mem_ctx
, sharename
, &old_secdesc_ctr
)) {
5376 status
= WERR_NOMEM
;
5380 /* Pick out correct owner and group sids */
5382 owner_sid
= secdesc_ctr
->sd
->owner_sid
?
5383 secdesc_ctr
->sd
->owner_sid
:
5384 old_secdesc_ctr
->sd
->owner_sid
;
5386 group_sid
= secdesc_ctr
->sd
->group_sid
?
5387 secdesc_ctr
->sd
->group_sid
:
5388 old_secdesc_ctr
->sd
->group_sid
;
5390 dacl
= secdesc_ctr
->sd
->dacl
?
5391 secdesc_ctr
->sd
->dacl
:
5392 old_secdesc_ctr
->sd
->dacl
;
5394 sacl
= secdesc_ctr
->sd
->sacl
?
5395 secdesc_ctr
->sd
->sacl
:
5396 old_secdesc_ctr
->sd
->sacl
;
5398 /* Make a deep copy of the security descriptor */
5400 psd
= make_sec_desc(mem_ctx
, secdesc_ctr
->sd
->revision
, secdesc_ctr
->sd
->type
,
5401 owner_sid
, group_sid
,
5407 status
= WERR_NOMEM
;
5411 new_secdesc_ctr
= make_sec_desc_buf(mem_ctx
, size
, psd
);
5414 if (!new_secdesc_ctr
) {
5415 new_secdesc_ctr
= secdesc_ctr
;
5418 /* Store the security descriptor in a tdb */
5420 nt_status
= marshall_sec_desc_buf(mem_ctx
, new_secdesc_ctr
,
5421 &blob
.data
, &blob
.length
);
5422 if (!NT_STATUS_IS_OK(nt_status
)) {
5423 status
= ntstatus_to_werror(nt_status
);
5427 kbuf
= make_printers_secdesc_tdbkey(mem_ctx
, sharename
);
5429 dbuf
.dptr
= (unsigned char *)blob
.data
;
5430 dbuf
.dsize
= blob
.length
;
5432 if (tdb_trans_store(tdb_printers
, kbuf
, dbuf
, TDB_REPLACE
)==0) {
5435 DEBUG(1,("Failed to store secdesc for %s\n", sharename
));
5436 status
= WERR_BADFUNC
;
5439 /* Free malloc'ed memory */
5440 talloc_free(blob
.data
);
5445 talloc_destroy(mem_ctx
);
5449 /****************************************************************************
5450 Construct a default security descriptor buffer for a printer.
5451 ****************************************************************************/
5453 static SEC_DESC_BUF
*construct_default_printer_sdb(TALLOC_CTX
*ctx
)
5455 SEC_ACE ace
[5]; /* max number of ace entries */
5458 SEC_ACL
*psa
= NULL
;
5459 SEC_DESC_BUF
*sdb
= NULL
;
5460 SEC_DESC
*psd
= NULL
;
5464 /* Create an ACE where Everyone is allowed to print */
5466 sa
= PRINTER_ACE_PRINT
;
5467 init_sec_ace(&ace
[i
++], &global_sid_World
, SEC_ACE_TYPE_ACCESS_ALLOWED
,
5468 sa
, SEC_ACE_FLAG_CONTAINER_INHERIT
);
5470 /* Add the domain admins group if we are a DC */
5473 DOM_SID domadmins_sid
;
5475 sid_copy(&domadmins_sid
, get_global_sam_sid());
5476 sid_append_rid(&domadmins_sid
, DOMAIN_GROUP_RID_ADMINS
);
5478 sa
= PRINTER_ACE_FULL_CONTROL
;
5479 init_sec_ace(&ace
[i
++], &domadmins_sid
,
5480 SEC_ACE_TYPE_ACCESS_ALLOWED
, sa
,
5481 SEC_ACE_FLAG_OBJECT_INHERIT
| SEC_ACE_FLAG_INHERIT_ONLY
);
5482 init_sec_ace(&ace
[i
++], &domadmins_sid
, SEC_ACE_TYPE_ACCESS_ALLOWED
,
5483 sa
, SEC_ACE_FLAG_CONTAINER_INHERIT
);
5485 else if (secrets_fetch_domain_sid(lp_workgroup(), &adm_sid
)) {
5486 sid_append_rid(&adm_sid
, DOMAIN_USER_RID_ADMIN
);
5488 sa
= PRINTER_ACE_FULL_CONTROL
;
5489 init_sec_ace(&ace
[i
++], &adm_sid
,
5490 SEC_ACE_TYPE_ACCESS_ALLOWED
, sa
,
5491 SEC_ACE_FLAG_OBJECT_INHERIT
| SEC_ACE_FLAG_INHERIT_ONLY
);
5492 init_sec_ace(&ace
[i
++], &adm_sid
, SEC_ACE_TYPE_ACCESS_ALLOWED
,
5493 sa
, SEC_ACE_FLAG_CONTAINER_INHERIT
);
5496 /* add BUILTIN\Administrators as FULL CONTROL */
5498 sa
= PRINTER_ACE_FULL_CONTROL
;
5499 init_sec_ace(&ace
[i
++], &global_sid_Builtin_Administrators
,
5500 SEC_ACE_TYPE_ACCESS_ALLOWED
, sa
,
5501 SEC_ACE_FLAG_OBJECT_INHERIT
| SEC_ACE_FLAG_INHERIT_ONLY
);
5502 init_sec_ace(&ace
[i
++], &global_sid_Builtin_Administrators
,
5503 SEC_ACE_TYPE_ACCESS_ALLOWED
,
5504 sa
, SEC_ACE_FLAG_CONTAINER_INHERIT
);
5506 /* Make the security descriptor owned by the BUILTIN\Administrators */
5508 /* The ACL revision number in rpc_secdesc.h differs from the one
5509 created by NT when setting ACE entries in printer
5510 descriptors. NT4 complains about the property being edited by a
5513 if ((psa
= make_sec_acl(ctx
, NT4_ACL_REVISION
, i
, ace
)) != NULL
) {
5514 psd
= make_sec_desc(ctx
, SEC_DESC_REVISION
, SEC_DESC_SELF_RELATIVE
,
5515 &global_sid_Builtin_Administrators
,
5516 &global_sid_Builtin_Administrators
,
5517 NULL
, psa
, &sd_size
);
5521 DEBUG(0,("construct_default_printer_sd: Failed to make SEC_DESC.\n"));
5525 sdb
= make_sec_desc_buf(ctx
, sd_size
, psd
);
5527 DEBUG(4,("construct_default_printer_sdb: size = %u.\n",
5528 (unsigned int)sd_size
));
5533 /****************************************************************************
5534 Get a security desc for a printer.
5535 ****************************************************************************/
5537 bool nt_printing_getsec(TALLOC_CTX
*ctx
, const char *sharename
, SEC_DESC_BUF
**secdesc_ctr
)
5545 if (strlen(sharename
) > 2 && (temp
= strchr(sharename
+ 2, '\\'))) {
5546 sharename
= temp
+ 1;
5549 /* Fetch security descriptor from tdb */
5551 kbuf
= make_printers_secdesc_tdbkey(ctx
, sharename
);
5553 dbuf
= tdb_fetch(tdb_printers
, kbuf
);
5556 status
= unmarshall_sec_desc_buf(ctx
, dbuf
.dptr
, dbuf
.dsize
,
5558 SAFE_FREE(dbuf
.dptr
);
5560 if (NT_STATUS_IS_OK(status
)) {
5565 *secdesc_ctr
= construct_default_printer_sdb(ctx
);
5566 if (!*secdesc_ctr
) {
5570 status
= marshall_sec_desc_buf(ctx
, *secdesc_ctr
,
5571 &blob
.data
, &blob
.length
);
5572 if (NT_STATUS_IS_OK(status
)) {
5573 dbuf
.dptr
= (unsigned char *)blob
.data
;
5574 dbuf
.dsize
= blob
.length
;
5575 tdb_trans_store(tdb_printers
, kbuf
, dbuf
, TDB_REPLACE
);
5576 talloc_free(blob
.data
);
5579 /* If security descriptor is owned by S-1-1-0 and winbindd is up,
5580 this security descriptor has been created when winbindd was
5581 down. Take ownership of security descriptor. */
5583 if (sid_equal((*secdesc_ctr
)->sd
->owner_sid
, &global_sid_World
)) {
5586 /* Change sd owner to workgroup administrator */
5588 if (secrets_fetch_domain_sid(lp_workgroup(), &owner_sid
)) {
5589 SEC_DESC_BUF
*new_secdesc_ctr
= NULL
;
5590 SEC_DESC
*psd
= NULL
;
5595 sid_append_rid(&owner_sid
, DOMAIN_USER_RID_ADMIN
);
5597 psd
= make_sec_desc(ctx
, (*secdesc_ctr
)->sd
->revision
, (*secdesc_ctr
)->sd
->type
,
5599 (*secdesc_ctr
)->sd
->group_sid
,
5600 (*secdesc_ctr
)->sd
->sacl
,
5601 (*secdesc_ctr
)->sd
->dacl
,
5608 new_secdesc_ctr
= make_sec_desc_buf(ctx
, size
, psd
);
5609 if (!new_secdesc_ctr
) {
5613 /* Swap with other one */
5615 *secdesc_ctr
= new_secdesc_ctr
;
5619 nt_printing_setsec(sharename
, *secdesc_ctr
);
5623 if (DEBUGLEVEL
>= 10) {
5624 SEC_ACL
*the_acl
= (*secdesc_ctr
)->sd
->dacl
;
5627 DEBUG(10, ("secdesc_ctr for %s has %d aces:\n",
5628 sharename
, the_acl
->num_aces
));
5630 for (i
= 0; i
< the_acl
->num_aces
; i
++) {
5631 DEBUG(10, ("%s %d %d 0x%08x\n",
5632 sid_string_dbg(&the_acl
->aces
[i
].trustee
),
5633 the_acl
->aces
[i
].type
, the_acl
->aces
[i
].flags
,
5634 the_acl
->aces
[i
].access_mask
));
5643 1: level not implemented
5644 2: file doesn't exist
5645 3: can't allocate memory
5646 4: can't free memory
5647 5: non existant struct
5651 A printer and a printer driver are 2 different things.
5652 NT manages them separatelly, Samba does the same.
5653 Why ? Simply because it's easier and it makes sense !
5655 Now explanation: You have 3 printers behind your samba server,
5656 2 of them are the same make and model (laser A and B). But laser B
5657 has an 3000 sheet feeder and laser A doesn't such an option.
5658 Your third printer is an old dot-matrix model for the accounting :-).
5660 If the /usr/local/samba/lib directory (default dir), you will have
5661 5 files to describe all of this.
5663 3 files for the printers (1 by printer):
5666 NTprinter_accounting
5667 2 files for the drivers (1 for the laser and 1 for the dot matrix)
5668 NTdriver_printer model X
5669 NTdriver_printer model Y
5671 jfm: I should use this comment for the text file to explain
5672 same thing for the forms BTW.
5673 Je devrais mettre mes commentaires en francais, ca serait mieux :-)
5677 /* Convert generic access rights to printer object specific access rights.
5678 It turns out that NT4 security descriptors use generic access rights and
5679 NT5 the object specific ones. */
5681 void map_printer_permissions(SEC_DESC
*sd
)
5685 for (i
= 0; sd
->dacl
&& i
< sd
->dacl
->num_aces
; i
++) {
5686 se_map_generic(&sd
->dacl
->aces
[i
].access_mask
,
5687 &printer_generic_mapping
);
5691 void map_job_permissions(SEC_DESC
*sd
)
5695 for (i
= 0; sd
->dacl
&& i
< sd
->dacl
->num_aces
; i
++) {
5696 se_map_generic(&sd
->dacl
->aces
[i
].access_mask
,
5697 &job_generic_mapping
);
5702 /****************************************************************************
5703 Check a user has permissions to perform the given operation. We use the
5704 permission constants defined in include/rpc_spoolss.h to check the various
5705 actions we perform when checking printer access.
5707 PRINTER_ACCESS_ADMINISTER:
5708 print_queue_pause, print_queue_resume, update_printer_sec,
5709 update_printer, spoolss_addprinterex_level_2,
5710 _spoolss_setprinterdata
5715 JOB_ACCESS_ADMINISTER:
5716 print_job_delete, print_job_pause, print_job_resume,
5719 Try access control in the following order (for performance reasons):
5720 1) root and SE_PRINT_OPERATOR can do anything (easy check)
5721 2) check security descriptor (bit comparisons in memory)
5722 3) "printer admins" (may result in numerous calls to winbind)
5724 ****************************************************************************/
5725 bool print_access_check(struct auth_serversupplied_info
*server_info
, int snum
,
5728 SEC_DESC_BUF
*secdesc
= NULL
;
5729 uint32 access_granted
;
5732 TALLOC_CTX
*mem_ctx
= NULL
;
5733 SE_PRIV se_printop
= SE_PRINT_OPERATOR
;
5735 /* If user is NULL then use the current_user structure */
5737 /* Always allow root or SE_PRINT_OPERATROR to do anything */
5739 if (server_info
->utok
.uid
== sec_initial_uid()
5740 || user_has_privileges(server_info
->ptok
, &se_printop
) ) {
5744 /* Get printer name */
5746 pname
= PRINTERNAME(snum
);
5748 if (!pname
|| !*pname
) {
5753 /* Get printer security descriptor */
5755 if(!(mem_ctx
= talloc_init("print_access_check"))) {
5760 if (!nt_printing_getsec(mem_ctx
, pname
, &secdesc
)) {
5761 talloc_destroy(mem_ctx
);
5766 if (access_type
== JOB_ACCESS_ADMINISTER
) {
5767 SEC_DESC_BUF
*parent_secdesc
= secdesc
;
5769 /* Create a child security descriptor to check permissions
5770 against. This is because print jobs are child objects
5771 objects of a printer. */
5773 status
= se_create_child_secdesc_buf(mem_ctx
, &secdesc
, parent_secdesc
->sd
, False
);
5775 if (!NT_STATUS_IS_OK(status
)) {
5776 talloc_destroy(mem_ctx
);
5777 errno
= map_errno_from_nt_status(status
);
5781 map_job_permissions(secdesc
->sd
);
5783 map_printer_permissions(secdesc
->sd
);
5787 status
= se_access_check(secdesc
->sd
, server_info
->ptok
, access_type
,
5790 DEBUG(4, ("access check was %s\n", NT_STATUS_IS_OK(status
) ? "SUCCESS" : "FAILURE"));
5792 /* see if we need to try the printer admin list */
5794 if ((access_granted
== 0) &&
5795 (token_contains_name_in_list(uidtoname(server_info
->utok
.uid
),
5796 NULL
, NULL
, server_info
->ptok
,
5797 lp_printer_admin(snum
)))) {
5798 talloc_destroy(mem_ctx
);
5802 talloc_destroy(mem_ctx
);
5804 if (!NT_STATUS_IS_OK(status
)) {
5808 return NT_STATUS_IS_OK(status
);
5811 /****************************************************************************
5812 Check the time parameters allow a print operation.
5813 *****************************************************************************/
5815 bool print_time_access_check(const char *servicename
)
5817 NT_PRINTER_INFO_LEVEL
*printer
= NULL
;
5819 time_t now
= time(NULL
);
5823 if (!W_ERROR_IS_OK(get_a_printer(NULL
, &printer
, 2, servicename
)))
5826 if (printer
->info_2
->starttime
== 0 && printer
->info_2
->untiltime
== 0)
5830 mins
= (uint32
)t
->tm_hour
*60 + (uint32
)t
->tm_min
;
5832 if (mins
>= printer
->info_2
->starttime
&& mins
<= printer
->info_2
->untiltime
)
5835 free_a_printer(&printer
, 2);
5843 /****************************************************************************
5844 Fill in the servername sent in the _spoolss_open_printer_ex() call
5845 ****************************************************************************/
5847 char* get_server_name( Printer_entry
*printer
)
5849 return printer
->servername
;