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msvcrt/tests: Remove a space before a '\n'.
[wine/gsoc-2012-control.git] / dlls / msi / registry.c
blob36897246ad82cc417f401c07256bca730756f9e3
1 /*
2 * Implementation of the Microsoft Installer (msi.dll)
3 *
4 * Copyright 2005 Mike McCormack for CodeWeavers
5 * Copyright 2005 Aric Stewart for CodeWeavers
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 */
21
22 #include <stdarg.h>
23
24 #define COBJMACROS
25 #define NONAMELESSUNION
26
27 #include "windef.h"
28 #include "winbase.h"
29 #include "winreg.h"
30 #include "winnls.h"
31 #include "shlwapi.h"
32 #include "wine/debug.h"
33 #include "msi.h"
34 #include "msipriv.h"
35 #include "wincrypt.h"
36 #include "wine/unicode.h"
37 #include "winver.h"
38 #include "winuser.h"
39 #include "sddl.h"
40
41 WINE_DEFAULT_DEBUG_CHANNEL(msi);
42
43
44 /*
45 * This module will be all the helper functions for registry access by the
46 * installer bits.
47 */
48 static const WCHAR szUserFeatures_fmt[] = {
49 'S','o','f','t','w','a','r','e','\\',
50 'M','i','c','r','o','s','o','f','t','\\',
51 'I','n','s','t','a','l','l','e','r','\\',
52 'F','e','a','t','u','r','e','s','\\',
53 '%','s',0};
54
55 static const WCHAR szUserDataFeatures_fmt[] = {
56 'S','o','f','t','w','a','r','e','\\',
57 'M','i','c','r','o','s','o','f','t','\\',
58 'W','i','n','d','o','w','s','\\',
59 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
60 'I','n','s','t','a','l','l','e','r','\\',
61 'U','s','e','r','D','a','t','a','\\',
62 '%','s','\\','P','r','o','d','u','c','t','s','\\',
63 '%','s','\\','F','e','a','t','u','r','e','s',0};
64
65 static const WCHAR szInstaller_Features_fmt[] = {
66 'S','o','f','t','w','a','r','e','\\',
67 'M','i','c','r','o','s','o','f','t','\\',
68 'W','i','n','d','o','w','s','\\',
69 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
70 'I','n','s','t','a','l','l','e','r','\\',
71 'F','e','a','t','u','r','e','s','\\',
72 '%','s',0};
73
74 static const WCHAR szInstaller_Components[] = {
75 'S','o','f','t','w','a','r','e','\\',
76 'M','i','c','r','o','s','o','f','t','\\',
77 'W','i','n','d','o','w','s','\\',
78 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
79 'I','n','s','t','a','l','l','e','r','\\',
80 'C','o','m','p','o','n','e','n','t','s',0 };
81
82 static const WCHAR szUser_Components_fmt[] = {
83 'S','o','f','t','w','a','r','e','\\',
84 'M','i','c','r','o','s','o','f','t','\\',
85 'I','n','s','t','a','l','l','e','r','\\',
86 'C','o','m','p','o','n','e','n','t','s','\\',
87 '%','s',0};
88
89 static const WCHAR szUserDataComp_fmt[] = {
90 'S','o','f','t','w','a','r','e','\\',
91 'M','i','c','r','o','s','o','f','t','\\',
92 'W','i','n','d','o','w','s','\\',
93 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
94 'I','n','s','t','a','l','l','e','r','\\',
95 'U','s','e','r','D','a','t','a','\\',
96 '%','s','\\','C','o','m','p','o','n','e','n','t','s','\\','%','s',0};
97
98 static const WCHAR szUninstall_fmt[] = {
99 'S','o','f','t','w','a','r','e','\\',
100 'M','i','c','r','o','s','o','f','t','\\',
101 'W','i','n','d','o','w','s','\\',
102 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
103 'U','n','i','n','s','t','a','l','l','\\',
104 '%','s',0 };
105
106 static const WCHAR szUserProduct_fmt[] = {
107 'S','o','f','t','w','a','r','e','\\',
108 'M','i','c','r','o','s','o','f','t','\\',
109 'I','n','s','t','a','l','l','e','r','\\',
110 'P','r','o','d','u','c','t','s','\\',
111 '%','s',0};
112
113 static const WCHAR szUserPatch_fmt[] = {
114 'S','o','f','t','w','a','r','e','\\',
115 'M','i','c','r','o','s','o','f','t','\\',
116 'I','n','s','t','a','l','l','e','r','\\',
117 'P','a','t','c','h','e','s','\\',
118 '%','s',0};
119
120 static const WCHAR szInstaller_Products[] = {
121 'S','o','f','t','w','a','r','e','\\',
122 'M','i','c','r','o','s','o','f','t','\\',
123 'W','i','n','d','o','w','s','\\',
124 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
125 'I','n','s','t','a','l','l','e','r','\\',
126 'P','r','o','d','u','c','t','s',0};
127
128 static const WCHAR szInstaller_Products_fmt[] = {
129 'S','o','f','t','w','a','r','e','\\',
130 'M','i','c','r','o','s','o','f','t','\\',
131 'W','i','n','d','o','w','s','\\',
132 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
133 'I','n','s','t','a','l','l','e','r','\\',
134 'P','r','o','d','u','c','t','s','\\',
135 '%','s',0};
136
137 static const WCHAR szInstaller_Patches_fmt[] = {
138 'S','o','f','t','w','a','r','e','\\',
139 'M','i','c','r','o','s','o','f','t','\\',
140 'W','i','n','d','o','w','s','\\',
141 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
142 'I','n','s','t','a','l','l','e','r','\\',
143 'P','a','t','c','h','e','s','\\',
144 '%','s',0};
145
146 static const WCHAR szInstaller_UpgradeCodes_fmt[] = {
147 'S','o','f','t','w','a','r','e','\\',
148 'M','i','c','r','o','s','o','f','t','\\',
149 'W','i','n','d','o','w','s','\\',
150 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
151 'I','n','s','t','a','l','l','e','r','\\',
152 'U','p','g','r','a','d','e','C','o','d','e','s','\\',
153 '%','s',0};
154
155 static const WCHAR szInstaller_UserUpgradeCodes_fmt[] = {
156 'S','o','f','t','w','a','r','e','\\',
157 'M','i','c','r','o','s','o','f','t','\\',
158 'I','n','s','t','a','l','l','e','r','\\',
159 'U','p','g','r','a','d','e','C','o','d','e','s','\\',
160 '%','s',0};
161
162 static const WCHAR szUserDataProd_fmt[] = {
163 'S','o','f','t','w','a','r','e','\\',
164 'M','i','c','r','o','s','o','f','t','\\',
165 'W','i','n','d','o','w','s','\\',
166 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
167 'I','n','s','t','a','l','l','e','r','\\',
168 'U','s','e','r','D','a','t','a','\\',
169 '%','s','\\','P','r','o','d','u','c','t','s','\\','%','s',0};
170
171 static const WCHAR szUserDataPatch_fmt[] = {
172 'S','o','f','t','w','a','r','e','\\',
173 'M','i','c','r','o','s','o','f','t','\\',
174 'W','i','n','d','o','w','s','\\',
175 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
176 'I','n','s','t','a','l','l','e','r','\\',
177 'U','s','e','r','D','a','t','a','\\',
178 '%','s','\\','P','a','t','c','h','e','s','\\','%','s',0};
179
180 static const WCHAR szInstallProperties_fmt[] = {
181 'S','o','f','t','w','a','r','e','\\',
182 'M','i','c','r','o','s','o','f','t','\\',
183 'W','i','n','d','o','w','s','\\',
184 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
185 'I','n','s','t','a','l','l','e','r','\\',
186 'U','s','e','r','D','a','t','a','\\',
187 '%','s','\\','P','r','o','d','u','c','t','s','\\','%','s','\\',
188 'I','n','s','t','a','l','l','P','r','o','p','e','r','t','i','e','s',0};
189
190 static const WCHAR szInstaller_LocalClassesProd_fmt[] = {
191 'S','o','f','t','w','a','r','e','\\',
192 'C','l','a','s','s','e','s','\\',
193 'I','n','s','t','a','l','l','e','r','\\',
194 'P','r','o','d','u','c','t','s','\\','%','s',0};
195
196 static const WCHAR szInstaller_LocalClassesFeat_fmt[] = {
197 'S','o','f','t','w','a','r','e','\\',
198 'C','l','a','s','s','e','s','\\',
199 'I','n','s','t','a','l','l','e','r','\\',
200 'F','e','a','t','u','r','e','s','\\','%','s',0};
201
202 static const WCHAR szInstaller_LocalManagedProd_fmt[] = {
203 'S','o','f','t','w','a','r','e','\\',
204 'M','i','c','r','o','s','o','f','t','\\',
205 'W','i','n','d','o','w','s','\\',
206 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
207 'I','n','s','t','a','l','l','e','r','\\',
208 'M','a','n','a','g','e','d','\\','%','s','\\',
209 'I','n','s','t','a','l','l','e','r','\\',
210 'P','r','o','d','u','c','t','s','\\','%','s',0};
211
212 static const WCHAR szInstaller_LocalManagedFeat_fmt[] = {
213 'S','o','f','t','w','a','r','e','\\',
214 'M','i','c','r','o','s','o','f','t','\\',
215 'W','i','n','d','o','w','s','\\',
216 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
217 'I','n','s','t','a','l','l','e','r','\\',
218 'M','a','n','a','g','e','d','\\','%','s','\\',
219 'I','n','s','t','a','l','l','e','r','\\',
220 'F','e','a','t','u','r','e','s','\\','%','s',0};
221
222 static const WCHAR szInstaller_ClassesUpgrade_fmt[] = {
223 'I','n','s','t','a','l','l','e','r','\\',
224 'U','p','g','r','a','d','e','C','o','d','e','s','\\',
225 '%','s',0};
226
227 BOOL unsquash_guid(LPCWSTR in, LPWSTR out)
228 {
229 DWORD i,n=0;
230
231 if (lstrlenW(in) != 32)
232 return FALSE;
233
234 out[n++]='{';
235 for(i=0; i<8; i++)
236 out[n++] = in[7-i];
237 out[n++]='-';
238 for(i=0; i<4; i++)
239 out[n++] = in[11-i];
240 out[n++]='-';
241 for(i=0; i<4; i++)
242 out[n++] = in[15-i];
243 out[n++]='-';
244 for(i=0; i<2; i++)
245 {
246 out[n++] = in[17+i*2];
247 out[n++] = in[16+i*2];
248 }
249 out[n++]='-';
250 for( ; i<8; i++)
251 {
252 out[n++] = in[17+i*2];
253 out[n++] = in[16+i*2];
254 }
255 out[n++]='}';
256 out[n]=0;
257 return TRUE;
258 }
259
260 BOOL squash_guid(LPCWSTR in, LPWSTR out)
261 {
262 DWORD i,n=1;
263 GUID guid;
264
265 out[0] = 0;
266
267 if (FAILED(CLSIDFromString((LPOLESTR)in, &guid)))
268 return FALSE;
269
270 for(i=0; i<8; i++)
271 out[7-i] = in[n++];
272 n++;
273 for(i=0; i<4; i++)
274 out[11-i] = in[n++];
275 n++;
276 for(i=0; i<4; i++)
277 out[15-i] = in[n++];
278 n++;
279 for(i=0; i<2; i++)
280 {
281 out[17+i*2] = in[n++];
282 out[16+i*2] = in[n++];
283 }
284 n++;
285 for( ; i<8; i++)
286 {
287 out[17+i*2] = in[n++];
288 out[16+i*2] = in[n++];
289 }
290 out[32]=0;
291 return TRUE;
292 }
293
294
295 /* tables for encoding and decoding base85 */
296 static const unsigned char table_dec85[0x80] = {
297 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
298 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
299 0xff,0x00,0xff,0xff,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0xff,
300 0x0c,0x0d,0x0e,0x0f,0x10,0x11,0x12,0x13,0x14,0x15,0xff,0xff,0xff,0x16,0xff,0x17,
301 0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,
302 0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,0x30,0x31,0x32,0x33,0xff,0x34,0x35,0x36,
303 0x37,0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,0x40,0x41,0x42,0x43,0x44,0x45,0x46,
304 0x47,0x48,0x49,0x4a,0x4b,0x4c,0x4d,0x4e,0x4f,0x50,0x51,0x52,0xff,0x53,0x54,0xff,
305 };
306
307 static const char table_enc85[] =
308 "!$%&'()*+,-.0123456789=?@ABCDEFGHIJKLMNO"
309 "PQRSTUVWXYZ[]^_`abcdefghijklmnopqrstuvwx"
310 "yz{}~";
311
312 /*
313 * Converts a base85 encoded guid into a GUID pointer
314 * Base85 encoded GUIDs should be 20 characters long.
315 *
316 * returns TRUE if successful, FALSE if not
317 */
318 BOOL decode_base85_guid( LPCWSTR str, GUID *guid )
319 {
320 DWORD i, val = 0, base = 1, *p;
321
322 if (!str)
323 return FALSE;
324
325 p = (DWORD*) guid;
326 for( i=0; i<20; i++ )
327 {
328 if( (i%5) == 0 )
329 {
330 val = 0;
331 base = 1;
332 }
333 val += table_dec85[str[i]] * base;
334 if( str[i] >= 0x80 )
335 return FALSE;
336 if( table_dec85[str[i]] == 0xff )
337 return FALSE;
338 if( (i%5) == 4 )
339 p[i/5] = val;
340 base *= 85;
341 }
342 return TRUE;
343 }
344
345 /*
346 * Encodes a base85 guid given a GUID pointer
347 * Caller should provide a 21 character buffer for the encoded string.
348 *
349 * returns TRUE if successful, FALSE if not
350 */
351 BOOL encode_base85_guid( GUID *guid, LPWSTR str )
352 {
353 unsigned int x, *p, i;
354
355 p = (unsigned int*) guid;
356 for( i=0; i<4; i++ )
357 {
358 x = p[i];
359 *str++ = table_enc85[x%85];
360 x = x/85;
361 *str++ = table_enc85[x%85];
362 x = x/85;
363 *str++ = table_enc85[x%85];
364 x = x/85;
365 *str++ = table_enc85[x%85];
366 x = x/85;
367 *str++ = table_enc85[x%85];
368 }
369 *str = 0;
370
371 return TRUE;
372 }
373
374 DWORD msi_version_str_to_dword(LPCWSTR p)
375 {
376 DWORD major, minor = 0, build = 0, version = 0;
377
378 if (!p)
379 return version;
380
381 major = atoiW(p);
382
383 p = strchrW(p, '.');
384 if (p)
385 {
386 minor = atoiW(p+1);
387 p = strchrW(p+1, '.');
388 if (p)
389 build = atoiW(p+1);
390 }
391
392 return MAKELONG(build, MAKEWORD(minor, major));
393 }
394
395 LPWSTR msi_version_dword_to_str(DWORD version)
396 {
397 static const WCHAR fmt[] = { '%','u','.','%','u','.','%','u',0 };
398 LPWSTR str = msi_alloc(20);
399 sprintfW(str, fmt,
400 (version&0xff000000)>>24,
401 (version&0x00ff0000)>>16,
402 version&0x0000ffff);
403 return str;
404 }
405
406 LONG msi_reg_set_val_str( HKEY hkey, LPCWSTR name, LPCWSTR value )
407 {
408 static const WCHAR emptyW[] = {0};
409 DWORD len;
410 if (!value) value = emptyW;
411 len = (lstrlenW(value) + 1) * sizeof (WCHAR);
412 return RegSetValueExW( hkey, name, 0, REG_SZ, (const BYTE *)value, len );
413 }
414
415 LONG msi_reg_set_val_multi_str( HKEY hkey, LPCWSTR name, LPCWSTR value )
416 {
417 LPCWSTR p = value;
418 while (*p) p += lstrlenW(p) + 1;
419 return RegSetValueExW( hkey, name, 0, REG_MULTI_SZ,
420 (const BYTE *)value, (p + 1 - value) * sizeof(WCHAR) );
421 }
422
423 LONG msi_reg_set_val_dword( HKEY hkey, LPCWSTR name, DWORD val )
424 {
425 return RegSetValueExW( hkey, name, 0, REG_DWORD, (LPBYTE)&val, sizeof (DWORD) );
426 }
427
428 LONG msi_reg_set_subkey_val( HKEY hkey, LPCWSTR path, LPCWSTR name, LPCWSTR val )
429 {
430 HKEY hsubkey = 0;
431 LONG r;
432
433 r = RegCreateKeyW( hkey, path, &hsubkey );
434 if (r != ERROR_SUCCESS)
435 return r;
436 r = msi_reg_set_val_str( hsubkey, name, val );
437 RegCloseKey( hsubkey );
438 return r;
439 }
440
441 LPWSTR msi_reg_get_val_str( HKEY hkey, LPCWSTR name )
442 {
443 DWORD len = 0;
444 LPWSTR val;
445 LONG r;
446
447 r = RegQueryValueExW(hkey, name, NULL, NULL, NULL, &len);
448 if (r != ERROR_SUCCESS)
449 return NULL;
450
451 len += sizeof (WCHAR);
452 val = msi_alloc( len );
453 if (!val)
454 return NULL;
455 val[0] = 0;
456 RegQueryValueExW(hkey, name, NULL, NULL, (LPBYTE) val, &len);
457 return val;
458 }
459
460 BOOL msi_reg_get_val_dword( HKEY hkey, LPCWSTR name, DWORD *val)
461 {
462 DWORD type, len = sizeof (DWORD);
463 LONG r = RegQueryValueExW(hkey, name, NULL, &type, (LPBYTE) val, &len);
464 return r == ERROR_SUCCESS && type == REG_DWORD;
465 }
466
467 static UINT get_user_sid(LPWSTR *usersid)
468 {
469 HANDLE token;
470 BYTE buf[1024];
471 DWORD size;
472 PTOKEN_USER user;
473
474 if (!OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &token))
475 return ERROR_FUNCTION_FAILED;
476
477 size = sizeof(buf);
478 if (!GetTokenInformation(token, TokenUser, buf, size, &size)) {
479 CloseHandle(token);
480 return ERROR_FUNCTION_FAILED;
481 }
482
483 user = (PTOKEN_USER)buf;
484 if (!ConvertSidToStringSidW(user->User.Sid, usersid)) {
485 CloseHandle(token);
486 return ERROR_FUNCTION_FAILED;
487 }
488 CloseHandle(token);
489 return ERROR_SUCCESS;
490 }
491
492 UINT MSIREG_OpenUninstallKey(LPCWSTR szProduct, HKEY* key, BOOL create)
493 {
494 UINT rc;
495 WCHAR keypath[0x200];
496 TRACE("%s\n",debugstr_w(szProduct));
497
498 sprintfW(keypath,szUninstall_fmt,szProduct);
499
500 if (create)
501 rc = RegCreateKeyW(HKEY_LOCAL_MACHINE, keypath, key);
502 else
503 rc = RegOpenKeyW(HKEY_LOCAL_MACHINE, keypath, key);
504
505 return rc;
506 }
507
508 UINT MSIREG_DeleteUninstallKey(LPCWSTR szProduct)
509 {
510 WCHAR keypath[0x200];
511 TRACE("%s\n",debugstr_w(szProduct));
512
513 sprintfW(keypath,szUninstall_fmt,szProduct);
514
515 return RegDeleteTreeW(HKEY_LOCAL_MACHINE, keypath);
516 }
517
518 UINT MSIREG_OpenProductKey(LPCWSTR szProduct, MSIINSTALLCONTEXT context,
519 HKEY *key, BOOL create)
520 {
521 UINT r;
522 LPWSTR usersid;
523 HKEY root = HKEY_LOCAL_MACHINE;
524 WCHAR squished_pc[GUID_SIZE];
525 WCHAR keypath[MAX_PATH];
526
527 TRACE("(%s, %d, %d)\n", debugstr_w(szProduct), context, create);
528
529 if (!squash_guid(szProduct, squished_pc))
530 return ERROR_FUNCTION_FAILED;
531
532 TRACE("squished (%s)\n", debugstr_w(squished_pc));
533
534 if (context == MSIINSTALLCONTEXT_MACHINE)
535 {
536 sprintfW(keypath, szInstaller_LocalClassesProd_fmt, squished_pc);
537 }
538 else if (context == MSIINSTALLCONTEXT_USERUNMANAGED)
539 {
540 root = HKEY_CURRENT_USER;
541 sprintfW(keypath, szUserProduct_fmt, squished_pc);
542 }
543 else
544 {
545 r = get_user_sid(&usersid);
546 if (r != ERROR_SUCCESS || !usersid)
547 {
548 ERR("Failed to retrieve user SID: %d\n", r);
549 return r;
550 }
551
552 sprintfW(keypath, szInstaller_LocalManagedProd_fmt, usersid, squished_pc);
553 LocalFree(usersid);
554 }
555
556 if (create)
557 return RegCreateKeyW(root, keypath, key);
558
559 return RegOpenKeyW(root, keypath, key);
560 }
561
562 UINT MSIREG_DeleteUserProductKey(LPCWSTR szProduct)
563 {
564 WCHAR squished_pc[GUID_SIZE];
565 WCHAR keypath[0x200];
566
567 TRACE("%s\n",debugstr_w(szProduct));
568 if (!squash_guid(szProduct,squished_pc))
569 return ERROR_FUNCTION_FAILED;
570 TRACE("squished (%s)\n", debugstr_w(squished_pc));
571
572 sprintfW(keypath,szUserProduct_fmt,squished_pc);
573
574 return RegDeleteTreeW(HKEY_CURRENT_USER, keypath);
575 }
576
577 UINT MSIREG_OpenUserPatchesKey(LPCWSTR szPatch, HKEY* key, BOOL create)
578 {
579 UINT rc;
580 WCHAR squished_pc[GUID_SIZE];
581 WCHAR keypath[0x200];
582
583 TRACE("%s\n",debugstr_w(szPatch));
584 if (!squash_guid(szPatch,squished_pc))
585 return ERROR_FUNCTION_FAILED;
586 TRACE("squished (%s)\n", debugstr_w(squished_pc));
587
588 sprintfW(keypath,szUserPatch_fmt,squished_pc);
589
590 if (create)
591 rc = RegCreateKeyW(HKEY_CURRENT_USER,keypath,key);
592 else
593 rc = RegOpenKeyW(HKEY_CURRENT_USER,keypath,key);
594
595 return rc;
596 }
597
598 UINT MSIREG_OpenFeaturesKey(LPCWSTR szProduct, MSIINSTALLCONTEXT context,
599 HKEY *key, BOOL create)
600 {
601 UINT r;
602 LPWSTR usersid;
603 HKEY root = HKEY_LOCAL_MACHINE;
604 WCHAR squished_pc[GUID_SIZE];
605 WCHAR keypath[MAX_PATH];
606
607 TRACE("(%s, %d, %d)\n", debugstr_w(szProduct), context, create);
608
609 if (!squash_guid(szProduct, squished_pc))
610 return ERROR_FUNCTION_FAILED;
611
612 TRACE("squished (%s)\n", debugstr_w(squished_pc));
613
614 if (context == MSIINSTALLCONTEXT_MACHINE)
615 {
616 sprintfW(keypath, szInstaller_LocalClassesFeat_fmt, squished_pc);
617 }
618 else if (context == MSIINSTALLCONTEXT_USERUNMANAGED)
619 {
620 root = HKEY_CURRENT_USER;
621 sprintfW(keypath, szUserFeatures_fmt, squished_pc);
622 }
623 else
624 {
625 r = get_user_sid(&usersid);
626 if (r != ERROR_SUCCESS || !usersid)
627 {
628 ERR("Failed to retrieve user SID: %d\n", r);
629 return r;
630 }
631
632 sprintfW(keypath, szInstaller_LocalManagedFeat_fmt, usersid, squished_pc);
633 LocalFree(usersid);
634 }
635
636 if (create)
637 return RegCreateKeyW(root, keypath, key);
638
639 return RegOpenKeyW(root, keypath, key);
640 }
641
642 UINT MSIREG_DeleteUserFeaturesKey(LPCWSTR szProduct)
643 {
644 WCHAR squished_pc[GUID_SIZE];
645 WCHAR keypath[0x200];
646
647 TRACE("%s\n",debugstr_w(szProduct));
648 if (!squash_guid(szProduct,squished_pc))
649 return ERROR_FUNCTION_FAILED;
650 TRACE("squished (%s)\n", debugstr_w(squished_pc));
651
652 sprintfW(keypath,szUserFeatures_fmt,squished_pc);
653 return RegDeleteTreeW(HKEY_CURRENT_USER, keypath);
654 }
655
656 static UINT MSIREG_OpenInstallerFeaturesKey(LPCWSTR szProduct, HKEY* key, BOOL create)
657 {
658 UINT rc;
659 WCHAR squished_pc[GUID_SIZE];
660 WCHAR keypath[0x200];
661
662 TRACE("%s\n",debugstr_w(szProduct));
663 if (!squash_guid(szProduct,squished_pc))
664 return ERROR_FUNCTION_FAILED;
665 TRACE("squished (%s)\n", debugstr_w(squished_pc));
666
667 sprintfW(keypath,szInstaller_Features_fmt,squished_pc);
668
669 if (create)
670 rc = RegCreateKeyW(HKEY_LOCAL_MACHINE,keypath,key);
671 else
672 rc = RegOpenKeyW(HKEY_LOCAL_MACHINE,keypath,key);
673
674 return rc;
675 }
676
677 UINT MSIREG_OpenUserDataFeaturesKey(LPCWSTR szProduct, MSIINSTALLCONTEXT context,
678 HKEY *key, BOOL create)
679 {
680 UINT r;
681 LPWSTR usersid;
682 WCHAR squished_pc[GUID_SIZE];
683 WCHAR keypath[0x200];
684
685 TRACE("(%s, %d, %d)\n", debugstr_w(szProduct), context, create);
686
687 if (!squash_guid(szProduct, squished_pc))
688 return ERROR_FUNCTION_FAILED;
689
690 TRACE("squished (%s)\n", debugstr_w(squished_pc));
691
692 if (context == MSIINSTALLCONTEXT_MACHINE)
693 {
694 sprintfW(keypath, szUserDataFeatures_fmt, szLocalSid, squished_pc);
695 }
696 else
697 {
698 r = get_user_sid(&usersid);
699 if (r != ERROR_SUCCESS || !usersid)
700 {
701 ERR("Failed to retrieve user SID: %d\n", r);
702 return r;
703 }
704
705 sprintfW(keypath, szUserDataFeatures_fmt, usersid, squished_pc);
706 LocalFree(usersid);
707 }
708
709 if (create)
710 return RegCreateKeyW(HKEY_LOCAL_MACHINE, keypath, key);
711
712 return RegOpenKeyW(HKEY_LOCAL_MACHINE, keypath, key);
713 }
714
715 UINT MSIREG_OpenUserComponentsKey(LPCWSTR szComponent, HKEY* key, BOOL create)
716 {
717 UINT rc;
718 WCHAR squished_cc[GUID_SIZE];
719 WCHAR keypath[0x200];
720
721 TRACE("%s\n",debugstr_w(szComponent));
722 if (!squash_guid(szComponent,squished_cc))
723 return ERROR_FUNCTION_FAILED;
724 TRACE("squished (%s)\n", debugstr_w(squished_cc));
725
726 sprintfW(keypath,szUser_Components_fmt,squished_cc);
727
728 if (create)
729 rc = RegCreateKeyW(HKEY_CURRENT_USER,keypath,key);
730 else
731 rc = RegOpenKeyW(HKEY_CURRENT_USER,keypath,key);
732
733 return rc;
734 }
735
736 UINT MSIREG_OpenUserDataComponentKey(LPCWSTR szComponent, LPCWSTR szUserSid,
737 HKEY *key, BOOL create)
738 {
739 UINT rc;
740 WCHAR comp[GUID_SIZE];
741 WCHAR keypath[0x200];
742 LPWSTR usersid;
743
744 TRACE("%s\n", debugstr_w(szComponent));
745 if (!squash_guid(szComponent, comp))
746 return ERROR_FUNCTION_FAILED;
747 TRACE("squished (%s)\n", debugstr_w(comp));
748
749 if (!szUserSid)
750 {
751 rc = get_user_sid(&usersid);
752 if (rc != ERROR_SUCCESS || !usersid)
753 {
754 ERR("Failed to retrieve user SID: %d\n", rc);
755 return rc;
756 }
757
758 sprintfW(keypath, szUserDataComp_fmt, usersid, comp);
759 LocalFree(usersid);
760 }
761 else
762 sprintfW(keypath, szUserDataComp_fmt, szUserSid, comp);
763
764 if (create)
765 rc = RegCreateKeyW(HKEY_LOCAL_MACHINE, keypath, key);
766 else
767 rc = RegOpenKeyW(HKEY_LOCAL_MACHINE, keypath, key);
768
769 return rc;
770 }
771
772 UINT MSIREG_DeleteUserDataComponentKey(LPCWSTR szComponent, LPCWSTR szUserSid)
773 {
774 UINT rc;
775 WCHAR comp[GUID_SIZE];
776 WCHAR keypath[0x200];
777 LPWSTR usersid;
778
779 TRACE("%s\n", debugstr_w(szComponent));
780 if (!squash_guid(szComponent, comp))
781 return ERROR_FUNCTION_FAILED;
782 TRACE("squished (%s)\n", debugstr_w(comp));
783
784 if (!szUserSid)
785 {
786 rc = get_user_sid(&usersid);
787 if (rc != ERROR_SUCCESS || !usersid)
788 {
789 ERR("Failed to retrieve user SID: %d\n", rc);
790 return rc;
791 }
792
793 sprintfW(keypath, szUserDataComp_fmt, usersid, comp);
794 LocalFree(usersid);
795 }
796 else
797 sprintfW(keypath, szUserDataComp_fmt, szUserSid, comp);
798
799 return RegDeleteTreeW(HKEY_LOCAL_MACHINE, keypath);
800 }
801
802 UINT MSIREG_OpenUserDataProductKey(LPCWSTR szProduct, MSIINSTALLCONTEXT dwContext,
803 LPCWSTR szUserSid, HKEY *key, BOOL create)
804 {
805 UINT rc;
806 WCHAR squished_pc[GUID_SIZE];
807 WCHAR keypath[0x200];
808 LPWSTR usersid;
809
810 TRACE("%s\n", debugstr_w(szProduct));
811 if (!squash_guid(szProduct, squished_pc))
812 return ERROR_FUNCTION_FAILED;
813 TRACE("squished (%s)\n", debugstr_w(squished_pc));
814
815 if (dwContext == MSIINSTALLCONTEXT_MACHINE)
816 sprintfW(keypath, szUserDataProd_fmt, szLocalSid, squished_pc);
817 else if (szUserSid)
818 sprintfW(keypath, szUserDataProd_fmt, usersid, squished_pc);
819 else
820 {
821 rc = get_user_sid(&usersid);
822 if (rc != ERROR_SUCCESS || !usersid)
823 {
824 ERR("Failed to retrieve user SID: %d\n", rc);
825 return rc;
826 }
827
828 sprintfW(keypath, szUserDataProd_fmt, usersid, squished_pc);
829 LocalFree(usersid);
830 }
831
832 if (create)
833 rc = RegCreateKeyW(HKEY_LOCAL_MACHINE, keypath, key);
834 else
835 rc = RegOpenKeyW(HKEY_LOCAL_MACHINE, keypath, key);
836
837 return rc;
838 }
839
840 UINT MSIREG_OpenUserDataPatchKey(LPCWSTR szPatch, MSIINSTALLCONTEXT dwContext,
841 HKEY *key, BOOL create)
842 {
843 UINT rc;
844 WCHAR squished_patch[GUID_SIZE];
845 WCHAR keypath[0x200];
846 LPWSTR usersid;
847
848 TRACE("%s\n", debugstr_w(szPatch));
849 if (!squash_guid(szPatch, squished_patch))
850 return ERROR_FUNCTION_FAILED;
851 TRACE("squished (%s)\n", debugstr_w(squished_patch));
852
853 if (dwContext == MSIINSTALLCONTEXT_MACHINE)
854 sprintfW(keypath, szUserDataPatch_fmt, szLocalSid, squished_patch);
855 else
856 {
857 rc = get_user_sid(&usersid);
858 if (rc != ERROR_SUCCESS || !usersid)
859 {
860 ERR("Failed to retrieve user SID: %d\n", rc);
861 return rc;
862 }
863
864 sprintfW(keypath, szUserDataPatch_fmt, usersid, squished_patch);
865 LocalFree(usersid);
866 }
867
868 if (create)
869 return RegCreateKeyW(HKEY_LOCAL_MACHINE, keypath, key);
870
871 return RegOpenKeyW(HKEY_LOCAL_MACHINE, keypath, key);
872 }
873
874 UINT MSIREG_OpenInstallProps(LPCWSTR szProduct, MSIINSTALLCONTEXT dwContext,
875 LPCWSTR szUserSid, HKEY *key, BOOL create)
876 {
877 UINT rc;
878 LPWSTR usersid;
879 WCHAR squished_pc[GUID_SIZE];
880 WCHAR keypath[0x200];
881
882 TRACE("%s\n", debugstr_w(szProduct));
883 if (!squash_guid(szProduct, squished_pc))
884 return ERROR_FUNCTION_FAILED;
885 TRACE("squished (%s)\n", debugstr_w(squished_pc));
886
887 if (dwContext == MSIINSTALLCONTEXT_MACHINE)
888 sprintfW(keypath, szInstallProperties_fmt, szLocalSid, squished_pc);
889 else if (szUserSid)
890 sprintfW(keypath, szInstallProperties_fmt, szUserSid, squished_pc);
891 else
892 {
893 rc = get_user_sid(&usersid);
894 if (rc != ERROR_SUCCESS || !usersid)
895 {
896 ERR("Failed to retrieve user SID: %d\n", rc);
897 return rc;
898 }
899
900 sprintfW(keypath, szInstallProperties_fmt, usersid, squished_pc);
901 LocalFree(usersid);
902 }
903
904 if (create)
905 return RegCreateKeyW(HKEY_LOCAL_MACHINE, keypath, key);
906
907 return RegOpenKeyW(HKEY_LOCAL_MACHINE, keypath, key);
908 }
909
910 UINT MSIREG_DeleteUserDataProductKey(LPCWSTR szProduct)
911 {
912 UINT rc;
913 WCHAR squished_pc[GUID_SIZE];
914 WCHAR keypath[0x200];
915 LPWSTR usersid;
916
917 TRACE("%s\n", debugstr_w(szProduct));
918 if (!squash_guid(szProduct, squished_pc))
919 return ERROR_FUNCTION_FAILED;
920 TRACE("squished (%s)\n", debugstr_w(squished_pc));
921
922 rc = get_user_sid(&usersid);
923 if (rc != ERROR_SUCCESS || !usersid)
924 {
925 ERR("Failed to retrieve user SID: %d\n", rc);
926 return rc;
927 }
928
929 sprintfW(keypath, szUserDataProd_fmt, usersid, squished_pc);
930
931 LocalFree(usersid);
932 return RegDeleteTreeW(HKEY_LOCAL_MACHINE, keypath);
933 }
934
935 UINT MSIREG_DeleteProductKey(LPCWSTR szProduct)
936 {
937 WCHAR squished_pc[GUID_SIZE];
938 WCHAR keypath[0x200];
939
940 TRACE("%s\n", debugstr_w(szProduct));
941 if (!squash_guid(szProduct, squished_pc))
942 return ERROR_FUNCTION_FAILED;
943 TRACE("squished (%s)\n", debugstr_w(squished_pc));
944
945 sprintfW(keypath, szInstaller_Products_fmt, squished_pc);
946
947 return RegDeleteTreeW(HKEY_LOCAL_MACHINE, keypath);
948 }
949
950 UINT MSIREG_OpenPatchesKey(LPCWSTR szPatch, HKEY* key, BOOL create)
951 {
952 UINT rc;
953 WCHAR squished_pc[GUID_SIZE];
954 WCHAR keypath[0x200];
955
956 TRACE("%s\n",debugstr_w(szPatch));
957 if (!squash_guid(szPatch,squished_pc))
958 return ERROR_FUNCTION_FAILED;
959 TRACE("squished (%s)\n", debugstr_w(squished_pc));
960
961 sprintfW(keypath,szInstaller_Patches_fmt,squished_pc);
962
963 if (create)
964 rc = RegCreateKeyW(HKEY_LOCAL_MACHINE,keypath,key);
965 else
966 rc = RegOpenKeyW(HKEY_LOCAL_MACHINE,keypath,key);
967
968 return rc;
969 }
970
971 UINT MSIREG_OpenUpgradeCodesKey(LPCWSTR szUpgradeCode, HKEY* key, BOOL create)
972 {
973 UINT rc;
974 WCHAR squished_pc[GUID_SIZE];
975 WCHAR keypath[0x200];
976
977 TRACE("%s\n",debugstr_w(szUpgradeCode));
978 if (!squash_guid(szUpgradeCode,squished_pc))
979 return ERROR_FUNCTION_FAILED;
980 TRACE("squished (%s)\n", debugstr_w(squished_pc));
981
982 sprintfW(keypath,szInstaller_UpgradeCodes_fmt,squished_pc);
983
984 if (create)
985 rc = RegCreateKeyW(HKEY_LOCAL_MACHINE,keypath,key);
986 else
987 rc = RegOpenKeyW(HKEY_LOCAL_MACHINE,keypath,key);
988
989 return rc;
990 }
991
992 UINT MSIREG_OpenUserUpgradeCodesKey(LPCWSTR szUpgradeCode, HKEY* key, BOOL create)
993 {
994 UINT rc;
995 WCHAR squished_pc[GUID_SIZE];
996 WCHAR keypath[0x200];
997
998 TRACE("%s\n",debugstr_w(szUpgradeCode));
999 if (!squash_guid(szUpgradeCode,squished_pc))
1000 return ERROR_FUNCTION_FAILED;
1001 TRACE("squished (%s)\n", debugstr_w(squished_pc));
1002
1003 sprintfW(keypath,szInstaller_UserUpgradeCodes_fmt,squished_pc);
1004
1005 if (create)
1006 rc = RegCreateKeyW(HKEY_CURRENT_USER,keypath,key);
1007 else
1008 rc = RegOpenKeyW(HKEY_CURRENT_USER,keypath,key);
1009
1010 return rc;
1011 }
1012
1013 UINT MSIREG_DeleteUserUpgradeCodesKey(LPCWSTR szUpgradeCode)
1014 {
1015 WCHAR squished_pc[GUID_SIZE];
1016 WCHAR keypath[0x200];
1017
1018 TRACE("%s\n",debugstr_w(szUpgradeCode));
1019 if (!squash_guid(szUpgradeCode,squished_pc))
1020 return ERROR_FUNCTION_FAILED;
1021 TRACE("squished (%s)\n", debugstr_w(squished_pc));
1022
1023 sprintfW(keypath,szInstaller_UserUpgradeCodes_fmt,squished_pc);
1024
1025 return RegDeleteTreeW(HKEY_CURRENT_USER, keypath);
1026 }
1027
1028 UINT MSIREG_DeleteLocalClassesProductKey(LPCWSTR szProductCode)
1029 {
1030 WCHAR squished_pc[GUID_SIZE];
1031 WCHAR keypath[0x200];
1032
1033 TRACE("%s\n", debugstr_w(szProductCode));
1034
1035 if (!squash_guid(szProductCode, squished_pc))
1036 return ERROR_FUNCTION_FAILED;
1037
1038 TRACE("squished (%s)\n", debugstr_w(squished_pc));
1039
1040 sprintfW(keypath, szInstaller_LocalClassesProd_fmt, squished_pc);
1041
1042 return RegDeleteTreeW(HKEY_LOCAL_MACHINE, keypath);
1043 }
1044
1045 UINT MSIREG_DeleteLocalClassesFeaturesKey(LPCWSTR szProductCode)
1046 {
1047 WCHAR squished_pc[GUID_SIZE];
1048 WCHAR keypath[0x200];
1049
1050 TRACE("%s\n", debugstr_w(szProductCode));
1051
1052 if (!squash_guid(szProductCode, squished_pc))
1053 return ERROR_FUNCTION_FAILED;
1054
1055 TRACE("squished (%s)\n", debugstr_w(squished_pc));
1056
1057 sprintfW(keypath, szInstaller_LocalClassesFeat_fmt, squished_pc);
1058
1059 return RegDeleteTreeW(HKEY_LOCAL_MACHINE, keypath);
1060 }
1061
1062 UINT MSIREG_OpenClassesUpgradeCodesKey(LPCWSTR szUpgradeCode, HKEY* key, BOOL create)
1063 {
1064 WCHAR squished_pc[GUID_SIZE];
1065 WCHAR keypath[0x200];
1066
1067 TRACE("%s\n", debugstr_w(szUpgradeCode));
1068 if (!squash_guid(szUpgradeCode, squished_pc))
1069 return ERROR_FUNCTION_FAILED;
1070 TRACE("squished (%s)\n", debugstr_w(squished_pc));
1071
1072 sprintfW(keypath, szInstaller_ClassesUpgrade_fmt, squished_pc);
1073
1074 if (create)
1075 return RegCreateKeyW(HKEY_CLASSES_ROOT, keypath, key);
1076
1077 return RegOpenKeyW(HKEY_CLASSES_ROOT, keypath, key);
1078 }
1079
1080 /*************************************************************************
1081 * MsiDecomposeDescriptorW [MSI.@]
1082 *
1083 * Decomposes an MSI descriptor into product, feature and component parts.
1084 * An MSI descriptor is a string of the form:
1085 * [base 85 guid] [feature code] '>' [base 85 guid]
1086 *
1087 * PARAMS
1088 * szDescriptor [I] the descriptor to decompose
1089 * szProduct [O] buffer of MAX_FEATURE_CHARS+1 for the product guid
1090 * szFeature [O] buffer of MAX_FEATURE_CHARS+1 for the feature code
1091 * szComponent [O] buffer of MAX_FEATURE_CHARS+1 for the component guid
1092 * pUsed [O] the length of the descriptor
1093 *
1094 * RETURNS
1095 * ERROR_SUCCESS if everything worked correctly
1096 * ERROR_INVALID_PARAMETER if the descriptor was invalid
1097 *
1098 */
1099 UINT WINAPI MsiDecomposeDescriptorW( LPCWSTR szDescriptor, LPWSTR szProduct,
1100 LPWSTR szFeature, LPWSTR szComponent, LPDWORD pUsed )
1101 {
1102 UINT r, len;
1103 LPWSTR p;
1104 GUID product, component;
1105
1106 TRACE("%s %p %p %p %p\n", debugstr_w(szDescriptor), szProduct,
1107 szFeature, szComponent, pUsed);
1108
1109 r = decode_base85_guid( szDescriptor, &product );
1110 if( !r )
1111 return ERROR_INVALID_PARAMETER;
1112
1113 TRACE("product %s\n", debugstr_guid( &product ));
1114
1115 p = strchrW(&szDescriptor[20],'>');
1116 if( !p )
1117 return ERROR_INVALID_PARAMETER;
1118
1119 len = (p - &szDescriptor[20]);
1120 if( len > MAX_FEATURE_CHARS )
1121 return ERROR_INVALID_PARAMETER;
1122
1123 TRACE("feature %s\n", debugstr_wn( &szDescriptor[20], len ));
1124
1125 r = decode_base85_guid( p+1, &component );
1126 if( !r )
1127 return ERROR_INVALID_PARAMETER;
1128
1129 TRACE("component %s\n", debugstr_guid( &component ));
1130
1131 if (szProduct)
1132 StringFromGUID2( &product, szProduct, MAX_FEATURE_CHARS+1 );
1133 if (szComponent)
1134 StringFromGUID2( &component, szComponent, MAX_FEATURE_CHARS+1 );
1135 if (szFeature)
1136 {
1137 memcpy( szFeature, &szDescriptor[20], len*sizeof(WCHAR) );
1138 szFeature[len] = 0;
1139 }
1140 len = ( &p[21] - szDescriptor );
1141
1142 TRACE("length = %d\n", len);
1143 *pUsed = len;
1144
1145 return ERROR_SUCCESS;
1146 }
1147
1148 UINT WINAPI MsiDecomposeDescriptorA( LPCSTR szDescriptor, LPSTR szProduct,
1149 LPSTR szFeature, LPSTR szComponent, LPDWORD pUsed )
1150 {
1151 WCHAR product[MAX_FEATURE_CHARS+1];
1152 WCHAR feature[MAX_FEATURE_CHARS+1];
1153 WCHAR component[MAX_FEATURE_CHARS+1];
1154 LPWSTR str = NULL, p = NULL, f = NULL, c = NULL;
1155 UINT r;
1156
1157 TRACE("%s %p %p %p %p\n", debugstr_a(szDescriptor), szProduct,
1158 szFeature, szComponent, pUsed);
1159
1160 str = strdupAtoW( szDescriptor );
1161 if( szDescriptor && !str )
1162 return ERROR_OUTOFMEMORY;
1163
1164 if (szProduct)
1165 p = product;
1166 if (szFeature)
1167 f = feature;
1168 if (szComponent)
1169 c = component;
1170
1171 r = MsiDecomposeDescriptorW( str, p, f, c, pUsed );
1172
1173 if (r == ERROR_SUCCESS)
1174 {
1175 WideCharToMultiByte( CP_ACP, 0, p, -1,
1176 szProduct, MAX_FEATURE_CHARS+1, NULL, NULL );
1177 WideCharToMultiByte( CP_ACP, 0, f, -1,
1178 szFeature, MAX_FEATURE_CHARS+1, NULL, NULL );
1179 WideCharToMultiByte( CP_ACP, 0, c, -1,
1180 szComponent, MAX_FEATURE_CHARS+1, NULL, NULL );
1181 }
1182
1183 msi_free( str );
1184
1185 return r;
1186 }
1187
1188 UINT WINAPI MsiEnumProductsA(DWORD index, LPSTR lpguid)
1189 {
1190 DWORD r;
1191 WCHAR szwGuid[GUID_SIZE];
1192
1193 TRACE("%d %p\n", index, lpguid);
1194
1195 if (NULL == lpguid)
1196 return ERROR_INVALID_PARAMETER;
1197 r = MsiEnumProductsW(index, szwGuid);
1198 if( r == ERROR_SUCCESS )
1199 WideCharToMultiByte(CP_ACP, 0, szwGuid, -1, lpguid, GUID_SIZE, NULL, NULL);
1200
1201 return r;
1202 }
1203
1204 UINT WINAPI MsiEnumProductsW(DWORD index, LPWSTR lpguid)
1205 {
1206 HKEY hkeyProducts = 0;
1207 DWORD r;
1208 WCHAR szKeyName[SQUISH_GUID_SIZE];
1209
1210 TRACE("%d %p\n", index, lpguid);
1211
1212 if (NULL == lpguid)
1213 return ERROR_INVALID_PARAMETER;
1214
1215 r = RegCreateKeyW(HKEY_LOCAL_MACHINE, szInstaller_Products, &hkeyProducts);
1216 if( r != ERROR_SUCCESS )
1217 return ERROR_NO_MORE_ITEMS;
1218
1219 r = RegEnumKeyW(hkeyProducts, index, szKeyName, SQUISH_GUID_SIZE);
1220 if( r == ERROR_SUCCESS )
1221 unsquash_guid(szKeyName, lpguid);
1222 RegCloseKey(hkeyProducts);
1223
1224 return r;
1225 }
1226
1227 UINT WINAPI MsiEnumFeaturesA(LPCSTR szProduct, DWORD index,
1228 LPSTR szFeature, LPSTR szParent)
1229 {
1230 DWORD r;
1231 WCHAR szwFeature[GUID_SIZE], szwParent[GUID_SIZE];
1232 LPWSTR szwProduct = NULL;
1233
1234 TRACE("%s %d %p %p\n", debugstr_a(szProduct), index, szFeature, szParent);
1235
1236 if( szProduct )
1237 {
1238 szwProduct = strdupAtoW( szProduct );
1239 if( !szwProduct )
1240 return ERROR_OUTOFMEMORY;
1241 }
1242
1243 r = MsiEnumFeaturesW(szwProduct, index, szwFeature, szwParent);
1244 if( r == ERROR_SUCCESS )
1245 {
1246 WideCharToMultiByte(CP_ACP, 0, szwFeature, -1,
1247 szFeature, GUID_SIZE, NULL, NULL);
1248 WideCharToMultiByte(CP_ACP, 0, szwParent, -1,
1249 szParent, GUID_SIZE, NULL, NULL);
1250 }
1251
1252 msi_free( szwProduct);
1253
1254 return r;
1255 }
1256
1257 UINT WINAPI MsiEnumFeaturesW(LPCWSTR szProduct, DWORD index,
1258 LPWSTR szFeature, LPWSTR szParent)
1259 {
1260 HKEY hkeyProduct = 0;
1261 DWORD r, sz;
1262
1263 TRACE("%s %d %p %p\n", debugstr_w(szProduct), index, szFeature, szParent);
1264
1265 if( !szProduct )
1266 return ERROR_INVALID_PARAMETER;
1267
1268 r = MSIREG_OpenInstallerFeaturesKey(szProduct,&hkeyProduct,FALSE);
1269 if( r != ERROR_SUCCESS )
1270 return ERROR_NO_MORE_ITEMS;
1271
1272 sz = GUID_SIZE;
1273 r = RegEnumValueW(hkeyProduct, index, szFeature, &sz, NULL, NULL, NULL, NULL);
1274 RegCloseKey(hkeyProduct);
1275
1276 return r;
1277 }
1278
1279 UINT WINAPI MsiEnumComponentsA(DWORD index, LPSTR lpguid)
1280 {
1281 DWORD r;
1282 WCHAR szwGuid[GUID_SIZE];
1283
1284 TRACE("%d %p\n", index, lpguid);
1285
1286 r = MsiEnumComponentsW(index, szwGuid);
1287 if( r == ERROR_SUCCESS )
1288 WideCharToMultiByte(CP_ACP, 0, szwGuid, -1, lpguid, GUID_SIZE, NULL, NULL);
1289
1290 return r;
1291 }
1292
1293 UINT WINAPI MsiEnumComponentsW(DWORD index, LPWSTR lpguid)
1294 {
1295 HKEY hkeyComponents = 0;
1296 DWORD r;
1297 WCHAR szKeyName[SQUISH_GUID_SIZE];
1298
1299 TRACE("%d %p\n", index, lpguid);
1300
1301 r = RegCreateKeyW(HKEY_LOCAL_MACHINE, szInstaller_Components, &hkeyComponents);
1302 if( r != ERROR_SUCCESS )
1303 return ERROR_NO_MORE_ITEMS;
1304
1305 r = RegEnumKeyW(hkeyComponents, index, szKeyName, SQUISH_GUID_SIZE);
1306 if( r == ERROR_SUCCESS )
1307 unsquash_guid(szKeyName, lpguid);
1308 RegCloseKey(hkeyComponents);
1309
1310 return r;
1311 }
1312
1313 UINT WINAPI MsiEnumClientsA(LPCSTR szComponent, DWORD index, LPSTR szProduct)
1314 {
1315 DWORD r;
1316 WCHAR szwProduct[GUID_SIZE];
1317 LPWSTR szwComponent = NULL;
1318
1319 TRACE("%s %d %p\n", debugstr_a(szComponent), index, szProduct);
1320
1321 if ( !szProduct )
1322 return ERROR_INVALID_PARAMETER;
1323
1324 if( szComponent )
1325 {
1326 szwComponent = strdupAtoW( szComponent );
1327 if( !szwComponent )
1328 return ERROR_OUTOFMEMORY;
1329 }
1330
1331 r = MsiEnumClientsW(szComponent?szwComponent:NULL, index, szwProduct);
1332 if( r == ERROR_SUCCESS )
1333 {
1334 WideCharToMultiByte(CP_ACP, 0, szwProduct, -1,
1335 szProduct, GUID_SIZE, NULL, NULL);
1336 }
1337
1338 msi_free( szwComponent);
1339
1340 return r;
1341 }
1342
1343 UINT WINAPI MsiEnumClientsW(LPCWSTR szComponent, DWORD index, LPWSTR szProduct)
1344 {
1345 HKEY hkeyComp = 0;
1346 DWORD r, sz;
1347 WCHAR szValName[SQUISH_GUID_SIZE];
1348
1349 TRACE("%s %d %p\n", debugstr_w(szComponent), index, szProduct);
1350
1351 if (!szComponent || !*szComponent || !szProduct)
1352 return ERROR_INVALID_PARAMETER;
1353
1354 if (MSIREG_OpenUserDataComponentKey(szComponent, NULL, &hkeyComp, FALSE) != ERROR_SUCCESS &&
1355 MSIREG_OpenUserDataComponentKey(szComponent, szLocalSid, &hkeyComp, FALSE) != ERROR_SUCCESS)
1356 return ERROR_UNKNOWN_COMPONENT;
1357
1358 /* see if there are any products at all */
1359 sz = SQUISH_GUID_SIZE;
1360 r = RegEnumValueW(hkeyComp, 0, szValName, &sz, NULL, NULL, NULL, NULL);
1361 if (r != ERROR_SUCCESS)
1362 {
1363 RegCloseKey(hkeyComp);
1364
1365 if (index != 0)
1366 return ERROR_INVALID_PARAMETER;
1367
1368 return ERROR_UNKNOWN_COMPONENT;
1369 }
1370
1371 sz = SQUISH_GUID_SIZE;
1372 r = RegEnumValueW(hkeyComp, index, szValName, &sz, NULL, NULL, NULL, NULL);
1373 if( r == ERROR_SUCCESS )
1374 unsquash_guid(szValName, szProduct);
1375
1376 RegCloseKey(hkeyComp);
1377
1378 return r;
1379 }
1380
1381 static UINT MSI_EnumComponentQualifiers( LPCWSTR szComponent, DWORD iIndex,
1382 awstring *lpQualBuf, LPDWORD pcchQual,
1383 awstring *lpAppBuf, LPDWORD pcchAppBuf )
1384 {
1385 DWORD name_sz, val_sz, name_max, val_max, type, ofs;
1386 LPWSTR name = NULL, val = NULL;
1387 UINT r, r2;
1388 HKEY key;
1389
1390 TRACE("%s %08x %p %p %p %p\n", debugstr_w(szComponent), iIndex,
1391 lpQualBuf, pcchQual, lpAppBuf, pcchAppBuf);
1392
1393 if (!szComponent)
1394 return ERROR_INVALID_PARAMETER;
1395
1396 r = MSIREG_OpenUserComponentsKey( szComponent, &key, FALSE );
1397 if (r != ERROR_SUCCESS)
1398 return ERROR_UNKNOWN_COMPONENT;
1399
1400 /* figure out how big the name is we want to return */
1401 name_max = 0x10;
1402 r = ERROR_OUTOFMEMORY;
1403 name = msi_alloc( name_max * sizeof(WCHAR) );
1404 if (!name)
1405 goto end;
1406
1407 val_max = 0x10;
1408 r = ERROR_OUTOFMEMORY;
1409 val = msi_alloc( val_max );
1410 if (!val)
1411 goto end;
1412
1413 /* loop until we allocate enough memory */
1414 while (1)
1415 {
1416 name_sz = name_max;
1417 val_sz = val_max;
1418 r = RegEnumValueW( key, iIndex, name, &name_sz,
1419 NULL, &type, (LPBYTE)val, &val_sz );
1420 if (r == ERROR_SUCCESS)
1421 break;
1422 if (r != ERROR_MORE_DATA)
1423 goto end;
1424
1425 if (type != REG_MULTI_SZ)
1426 {
1427 ERR("component data has wrong type (%d)\n", type);
1428 goto end;
1429 }
1430
1431 r = ERROR_OUTOFMEMORY;
1432 if ((name_sz+1) >= name_max)
1433 {
1434 name_max *= 2;
1435 msi_free( name );
1436 name = msi_alloc( name_max * sizeof (WCHAR) );
1437 if (!name)
1438 goto end;
1439 continue;
1440 }
1441 if (val_sz > val_max)
1442 {
1443 val_max = val_sz + sizeof (WCHAR);
1444 msi_free( val );
1445 val = msi_alloc( val_max * sizeof (WCHAR) );
1446 if (!val)
1447 goto end;
1448 continue;
1449 }
1450 ERR("should be enough data, but isn't %d %d\n", name_sz, val_sz );
1451 goto end;
1452 }
1453
1454 ofs = 0;
1455 r = MsiDecomposeDescriptorW( val, NULL, NULL, NULL, &ofs );
1456 if (r != ERROR_SUCCESS)
1457 goto end;
1458
1459 TRACE("Providing %s and %s\n", debugstr_w(name), debugstr_w(val+ofs));
1460
1461 r = msi_strcpy_to_awstring( name, lpQualBuf, pcchQual );
1462 r2 = msi_strcpy_to_awstring( val+ofs, lpAppBuf, pcchAppBuf );
1463
1464 if (r2 != ERROR_SUCCESS)
1465 r = r2;
1466
1467 end:
1468 msi_free(val);
1469 msi_free(name);
1470 RegCloseKey(key);
1471
1472 return r;
1473 }
1474
1475 /*************************************************************************
1476 * MsiEnumComponentQualifiersA [MSI.@]
1477 */
1478 UINT WINAPI MsiEnumComponentQualifiersA( LPCSTR szComponent, DWORD iIndex,
1479 LPSTR lpQualifierBuf, LPDWORD pcchQualifierBuf,
1480 LPSTR lpApplicationDataBuf, LPDWORD pcchApplicationDataBuf )
1481 {
1482 awstring qual, appdata;
1483 LPWSTR comp;
1484 UINT r;
1485
1486 TRACE("%s %08x %p %p %p %p\n", debugstr_a(szComponent), iIndex,
1487 lpQualifierBuf, pcchQualifierBuf, lpApplicationDataBuf,
1488 pcchApplicationDataBuf);
1489
1490 comp = strdupAtoW( szComponent );
1491 if (szComponent && !comp)
1492 return ERROR_OUTOFMEMORY;
1493
1494 qual.unicode = FALSE;
1495 qual.str.a = lpQualifierBuf;
1496
1497 appdata.unicode = FALSE;
1498 appdata.str.a = lpApplicationDataBuf;
1499
1500 r = MSI_EnumComponentQualifiers( comp, iIndex,
1501 &qual, pcchQualifierBuf, &appdata, pcchApplicationDataBuf );
1502 msi_free( comp );
1503 return r;
1504 }
1505
1506 /*************************************************************************
1507 * MsiEnumComponentQualifiersW [MSI.@]
1508 */
1509 UINT WINAPI MsiEnumComponentQualifiersW( LPCWSTR szComponent, DWORD iIndex,
1510 LPWSTR lpQualifierBuf, LPDWORD pcchQualifierBuf,
1511 LPWSTR lpApplicationDataBuf, LPDWORD pcchApplicationDataBuf )
1512 {
1513 awstring qual, appdata;
1514
1515 TRACE("%s %08x %p %p %p %p\n", debugstr_w(szComponent), iIndex,
1516 lpQualifierBuf, pcchQualifierBuf, lpApplicationDataBuf,
1517 pcchApplicationDataBuf);
1518
1519 qual.unicode = TRUE;
1520 qual.str.w = lpQualifierBuf;
1521
1522 appdata.unicode = TRUE;
1523 appdata.str.w = lpApplicationDataBuf;
1524
1525 return MSI_EnumComponentQualifiers( szComponent, iIndex,
1526 &qual, pcchQualifierBuf, &appdata, pcchApplicationDataBuf );
1527 }
1528
1529 /*************************************************************************
1530 * MsiEnumRelatedProductsW [MSI.@]
1531 *
1532 */
1533 UINT WINAPI MsiEnumRelatedProductsW(LPCWSTR szUpgradeCode, DWORD dwReserved,
1534 DWORD iProductIndex, LPWSTR lpProductBuf)
1535 {
1536 UINT r;
1537 HKEY hkey;
1538 DWORD dwSize = SQUISH_GUID_SIZE;
1539 WCHAR szKeyName[SQUISH_GUID_SIZE];
1540
1541 TRACE("%s %u %u %p\n", debugstr_w(szUpgradeCode), dwReserved,
1542 iProductIndex, lpProductBuf);
1543
1544 if (NULL == szUpgradeCode)
1545 return ERROR_INVALID_PARAMETER;
1546 if (NULL == lpProductBuf)
1547 return ERROR_INVALID_PARAMETER;
1548
1549 r = MSIREG_OpenUpgradeCodesKey(szUpgradeCode, &hkey, FALSE);
1550 if (r != ERROR_SUCCESS)
1551 return ERROR_NO_MORE_ITEMS;
1552
1553 r = RegEnumValueW(hkey, iProductIndex, szKeyName, &dwSize, NULL, NULL, NULL, NULL);
1554 if( r == ERROR_SUCCESS )
1555 unsquash_guid(szKeyName, lpProductBuf);
1556 RegCloseKey(hkey);
1557
1558 return r;
1559 }
1560
1561 /*************************************************************************
1562 * MsiEnumRelatedProductsA [MSI.@]
1563 *
1564 */
1565 UINT WINAPI MsiEnumRelatedProductsA(LPCSTR szUpgradeCode, DWORD dwReserved,
1566 DWORD iProductIndex, LPSTR lpProductBuf)
1567 {
1568 LPWSTR szwUpgradeCode = NULL;
1569 WCHAR productW[GUID_SIZE];
1570 UINT r;
1571
1572 TRACE("%s %u %u %p\n", debugstr_a(szUpgradeCode), dwReserved,
1573 iProductIndex, lpProductBuf);
1574
1575 if (szUpgradeCode)
1576 {
1577 szwUpgradeCode = strdupAtoW( szUpgradeCode );
1578 if( !szwUpgradeCode )
1579 return ERROR_OUTOFMEMORY;
1580 }
1581
1582 r = MsiEnumRelatedProductsW( szwUpgradeCode, dwReserved,
1583 iProductIndex, productW );
1584 if (r == ERROR_SUCCESS)
1585 {
1586 WideCharToMultiByte( CP_ACP, 0, productW, GUID_SIZE,
1587 lpProductBuf, GUID_SIZE, NULL, NULL );
1588 }
1589 msi_free( szwUpgradeCode);
1590 return r;
1591 }
1592
1593 /***********************************************************************
1594 * MsiEnumPatchesExA [MSI.@]
1595 */
1596 UINT WINAPI MsiEnumPatchesExA(LPCSTR szProductCode, LPCSTR szUserSid,
1597 DWORD dwContext, DWORD dwFilter, DWORD dwIndex, LPSTR szPatchCode,
1598 LPSTR szTargetProductCode, MSIINSTALLCONTEXT *pdwTargetProductContext,
1599 LPSTR szTargetUserSid, LPDWORD pcchTargetUserSid)
1600 {
1601 LPWSTR prodcode = NULL;
1602 LPWSTR usersid = NULL;
1603 LPWSTR targsid = NULL;
1604 WCHAR patch[GUID_SIZE];
1605 WCHAR targprod[GUID_SIZE];
1606 DWORD len;
1607 UINT r;
1608
1609 TRACE("(%s, %s, %d, %d, %d, %p, %p, %p, %p, %p)\n",
1610 debugstr_a(szProductCode), debugstr_a(szUserSid), dwContext, dwFilter,
1611 dwIndex, szPatchCode, szTargetProductCode, pdwTargetProductContext,
1612 szTargetUserSid, pcchTargetUserSid);
1613
1614 if (szTargetUserSid && !pcchTargetUserSid)
1615 return ERROR_INVALID_PARAMETER;
1616
1617 if (szProductCode) prodcode = strdupAtoW(szProductCode);
1618 if (szUserSid) usersid = strdupAtoW(szUserSid);
1619
1620 r = MsiEnumPatchesExW(prodcode, usersid, dwContext, dwFilter, dwIndex,
1621 patch, targprod, pdwTargetProductContext,
1622 NULL, &len);
1623 if (r != ERROR_SUCCESS)
1624 goto done;
1625
1626 WideCharToMultiByte(CP_ACP, 0, patch, -1, szPatchCode,
1627 GUID_SIZE, NULL, NULL);
1628 WideCharToMultiByte(CP_ACP, 0, targprod, -1, szTargetProductCode,
1629 GUID_SIZE, NULL, NULL);
1630
1631 if (!szTargetUserSid)
1632 {
1633 if (pcchTargetUserSid)
1634 *pcchTargetUserSid = len;
1635
1636 goto done;
1637 }
1638
1639 targsid = msi_alloc(++len * sizeof(WCHAR));
1640 if (!targsid)
1641 {
1642 r = ERROR_OUTOFMEMORY;
1643 goto done;
1644 }
1645
1646 r = MsiEnumPatchesExW(prodcode, usersid, dwContext, dwFilter, dwIndex,
1647 patch, targprod, pdwTargetProductContext,
1648 targsid, &len);
1649 if (r != ERROR_SUCCESS || !szTargetUserSid)
1650 goto done;
1651
1652 WideCharToMultiByte(CP_ACP, 0, targsid, -1, szTargetUserSid,
1653 *pcchTargetUserSid, NULL, NULL);
1654
1655 len = lstrlenW(targsid);
1656 if (*pcchTargetUserSid < len + 1)
1657 {
1658 r = ERROR_MORE_DATA;
1659 *pcchTargetUserSid = len * sizeof(WCHAR);
1660 }
1661 else
1662 *pcchTargetUserSid = len;
1663
1664 done:
1665 msi_free(prodcode);
1666 msi_free(usersid);
1667 msi_free(targsid);
1668
1669 return r;
1670 }
1671
1672 static UINT msi_get_patch_state(LPCWSTR prodcode, LPCWSTR usersid,
1673 LPWSTR patch, MSIPATCHSTATE *state)
1674 {
1675 DWORD type, val, size;
1676 HKEY prod, hkey = 0;
1677 HKEY udpatch = 0;
1678 LONG res;
1679 UINT r = ERROR_NO_MORE_ITEMS;
1680
1681 static const WCHAR szPatches[] = {'P','a','t','c','h','e','s',0};
1682 static const WCHAR szState[] = {'S','t','a','t','e',0};
1683
1684 *state = MSIPATCHSTATE_INVALID;
1685
1686 /* FIXME: usersid might not be current user */
1687 r = MSIREG_OpenUserDataProductKey(prodcode, MSIINSTALLCONTEXT_USERUNMANAGED,
1688 NULL, &prod, FALSE);
1689 if (r != ERROR_SUCCESS)
1690 return ERROR_NO_MORE_ITEMS;
1691
1692 res = RegOpenKeyExW(prod, szPatches, 0, KEY_READ, &hkey);
1693 if (res != ERROR_SUCCESS)
1694 goto done;
1695
1696 res = RegOpenKeyExW(hkey, patch, 0, KEY_READ, &udpatch);
1697 if (res != ERROR_SUCCESS)
1698 goto done;
1699
1700 size = sizeof(DWORD);
1701 res = RegGetValueW(udpatch, NULL, szState, RRF_RT_DWORD, &type, &val, &size);
1702 if (res != ERROR_SUCCESS ||
1703 val < MSIPATCHSTATE_APPLIED || val > MSIPATCHSTATE_REGISTERED)
1704 {
1705 r = ERROR_BAD_CONFIGURATION;
1706 goto done;
1707 }
1708
1709 *state = val;
1710 r = ERROR_SUCCESS;
1711
1712 done:
1713 RegCloseKey(udpatch);
1714 RegCloseKey(hkey);
1715 RegCloseKey(prod);
1716
1717 return r;
1718 }
1719
1720 static UINT msi_check_product_patches(LPCWSTR prodcode, LPCWSTR usersid,
1721 MSIINSTALLCONTEXT context, DWORD filter, DWORD index, DWORD *idx,
1722 LPWSTR patch, LPWSTR targetprod, MSIINSTALLCONTEXT *targetctx,
1723 LPWSTR targetsid, DWORD *sidsize, LPWSTR *transforms)
1724 {
1725 MSIPATCHSTATE state;
1726 LPWSTR ptr, patches = NULL;
1727 HKEY prod, patchkey = 0;
1728 HKEY localprod = 0, localpatch = 0;
1729 DWORD type, size;
1730 LONG res;
1731 UINT temp, r = ERROR_NO_MORE_ITEMS;
1732
1733 static const WCHAR szPatches[] = {'P','a','t','c','h','e','s',0};
1734 static const WCHAR szState[] = {'S','t','a','t','e',0};
1735 static const WCHAR szEmpty[] = {0};
1736
1737 if (MSIREG_OpenProductKey(prodcode, context, &prod, FALSE) != ERROR_SUCCESS)
1738 return ERROR_NO_MORE_ITEMS;
1739
1740 size = 0;
1741 res = RegGetValueW(prod, szPatches, szPatches, RRF_RT_ANY, &type, NULL,
1742 &size);
1743 if (res != ERROR_SUCCESS)
1744 goto done;
1745
1746 if (type != REG_MULTI_SZ)
1747 {
1748 r = ERROR_BAD_CONFIGURATION;
1749 goto done;
1750 }
1751
1752 patches = msi_alloc(size);
1753 if (!patches)
1754 {
1755 r = ERROR_OUTOFMEMORY;
1756 goto done;
1757 }
1758
1759 res = RegGetValueW(prod, szPatches, szPatches, RRF_RT_ANY, &type,
1760 patches, &size);
1761 if (res != ERROR_SUCCESS)
1762 goto done;
1763
1764 ptr = patches;
1765 for (ptr = patches; *ptr && r == ERROR_NO_MORE_ITEMS; ptr += lstrlenW(ptr))
1766 {
1767 if (!unsquash_guid(ptr, patch))
1768 {
1769 r = ERROR_BAD_CONFIGURATION;
1770 goto done;
1771 }
1772
1773 size = 0;
1774 res = RegGetValueW(prod, szPatches, ptr, RRF_RT_REG_SZ,
1775 &type, NULL, &size);
1776 if (res != ERROR_SUCCESS)
1777 continue;
1778
1779 if (transforms)
1780 {
1781 *transforms = msi_alloc(size);
1782 if (!*transforms)
1783 {
1784 r = ERROR_OUTOFMEMORY;
1785 goto done;
1786 }
1787
1788 res = RegGetValueW(prod, szPatches, ptr, RRF_RT_REG_SZ,
1789 &type, *transforms, &size);
1790 if (res != ERROR_SUCCESS)
1791 continue;
1792 }
1793
1794 if (context == MSIINSTALLCONTEXT_USERMANAGED)
1795 {
1796 if (!(filter & MSIPATCHSTATE_APPLIED))
1797 {
1798 temp = msi_get_patch_state(prodcode, usersid, ptr, &state);
1799 if (temp == ERROR_BAD_CONFIGURATION)
1800 {
1801 r = ERROR_BAD_CONFIGURATION;
1802 goto done;
1803 }
1804
1805 if (temp != ERROR_SUCCESS || !(filter & state))
1806 continue;
1807 }
1808 }
1809 else if (context == MSIINSTALLCONTEXT_USERUNMANAGED)
1810 {
1811 if (!(filter & MSIPATCHSTATE_APPLIED))
1812 {
1813 temp = msi_get_patch_state(prodcode, usersid, ptr, &state);
1814 if (temp == ERROR_BAD_CONFIGURATION)
1815 {
1816 r = ERROR_BAD_CONFIGURATION;
1817 goto done;
1818 }
1819
1820 if (temp != ERROR_SUCCESS || !(filter & state))
1821 continue;
1822 }
1823 else
1824 {
1825 temp = MSIREG_OpenUserDataPatchKey(patch, context,
1826 &patchkey, FALSE);
1827 RegCloseKey(patchkey);
1828 if (temp != ERROR_SUCCESS)
1829 continue;
1830 }
1831 }
1832 else if (context == MSIINSTALLCONTEXT_MACHINE)
1833 {
1834 usersid = szEmpty;
1835
1836 if (MSIREG_OpenUserDataProductKey(prodcode, context, NULL, &localprod, FALSE) == ERROR_SUCCESS &&
1837 RegOpenKeyExW(localprod, szPatches, 0, KEY_READ, &localpatch) == ERROR_SUCCESS &&
1838 RegOpenKeyExW(localpatch, ptr, 0, KEY_READ, &patchkey) == ERROR_SUCCESS)
1839 {
1840 res = RegGetValueW(patchkey, NULL, szState, RRF_RT_REG_DWORD,
1841 &type, &state, &size);
1842
1843 if (!(filter & state))
1844 res = ERROR_NO_MORE_ITEMS;
1845
1846 RegCloseKey(patchkey);
1847 }
1848
1849 RegCloseKey(localpatch);
1850 RegCloseKey(localprod);
1851
1852 if (res != ERROR_SUCCESS)
1853 continue;
1854 }
1855
1856 if (*idx < index)
1857 {
1858 (*idx)++;
1859 continue;
1860 }
1861
1862 r = ERROR_SUCCESS;
1863 if (targetprod)
1864 lstrcpyW(targetprod, prodcode);
1865
1866 if (targetctx)
1867 *targetctx = context;
1868
1869 if (targetsid)
1870 {
1871 lstrcpynW(targetsid, usersid, *sidsize);
1872 if (lstrlenW(usersid) >= *sidsize)
1873 r = ERROR_MORE_DATA;
1874 }
1875
1876 if (sidsize)
1877 {
1878 *sidsize = lstrlenW(usersid);
1879 if (!targetsid)
1880 *sidsize *= sizeof(WCHAR);
1881 }
1882 }
1883
1884 done:
1885 RegCloseKey(prod);
1886 msi_free(patches);
1887
1888 return r;
1889 }
1890
1891 static UINT msi_enum_patches(LPCWSTR szProductCode, LPCWSTR szUserSid,
1892 DWORD dwContext, DWORD dwFilter, DWORD dwIndex, DWORD *idx,
1893 LPWSTR szPatchCode, LPWSTR szTargetProductCode,
1894 MSIINSTALLCONTEXT *pdwTargetProductContext, LPWSTR szTargetUserSid,
1895 LPDWORD pcchTargetUserSid, LPWSTR *szTransforms)
1896 {
1897 UINT r = ERROR_INVALID_PARAMETER;
1898
1899 if (dwContext & MSIINSTALLCONTEXT_USERMANAGED)
1900 {
1901 r = msi_check_product_patches(szProductCode, szUserSid,
1902 MSIINSTALLCONTEXT_USERMANAGED, dwFilter,
1903 dwIndex, idx, szPatchCode,
1904 szTargetProductCode,
1905 pdwTargetProductContext, szTargetUserSid,
1906 pcchTargetUserSid, szTransforms);
1907 if (r != ERROR_NO_MORE_ITEMS)
1908 goto done;
1909 }
1910
1911 if (dwContext & MSIINSTALLCONTEXT_USERUNMANAGED)
1912 {
1913 r = msi_check_product_patches(szProductCode, szUserSid,
1914 MSIINSTALLCONTEXT_USERUNMANAGED, dwFilter,
1915 dwIndex, idx, szPatchCode,
1916 szTargetProductCode,
1917 pdwTargetProductContext, szTargetUserSid,
1918 pcchTargetUserSid, szTransforms);
1919 if (r != ERROR_NO_MORE_ITEMS)
1920 goto done;
1921 }
1922
1923 if (dwContext & MSIINSTALLCONTEXT_MACHINE)
1924 {
1925 r = msi_check_product_patches(szProductCode, szUserSid,
1926 MSIINSTALLCONTEXT_MACHINE, dwFilter,
1927 dwIndex, idx, szPatchCode,
1928 szTargetProductCode,
1929 pdwTargetProductContext, szTargetUserSid,
1930 pcchTargetUserSid, szTransforms);
1931 if (r != ERROR_NO_MORE_ITEMS)
1932 goto done;
1933 }
1934
1935 done:
1936 return r;
1937 }
1938
1939 /***********************************************************************
1940 * MsiEnumPatchesExW [MSI.@]
1941 */
1942 UINT WINAPI MsiEnumPatchesExW(LPCWSTR szProductCode, LPCWSTR szUserSid,
1943 DWORD dwContext, DWORD dwFilter, DWORD dwIndex, LPWSTR szPatchCode,
1944 LPWSTR szTargetProductCode, MSIINSTALLCONTEXT *pdwTargetProductContext,
1945 LPWSTR szTargetUserSid, LPDWORD pcchTargetUserSid)
1946 {
1947 WCHAR squished_pc[GUID_SIZE];
1948 DWORD idx = 0;
1949 UINT r;
1950
1951 static int last_index = 0;
1952
1953 TRACE("(%s, %s, %d, %d, %d, %p, %p, %p, %p, %p)\n",
1954 debugstr_w(szProductCode), debugstr_w(szUserSid), dwContext, dwFilter,
1955 dwIndex, szPatchCode, szTargetProductCode, pdwTargetProductContext,
1956 szTargetUserSid, pcchTargetUserSid);
1957
1958 if (!szProductCode || !squash_guid(szProductCode, squished_pc))
1959 return ERROR_INVALID_PARAMETER;
1960
1961 if (!lstrcmpW(szUserSid, szLocalSid))
1962 return ERROR_INVALID_PARAMETER;
1963
1964 if (dwContext & MSIINSTALLCONTEXT_MACHINE && szUserSid)
1965 return ERROR_INVALID_PARAMETER;
1966
1967 if (dwContext <= MSIINSTALLCONTEXT_NONE ||
1968 dwContext > MSIINSTALLCONTEXT_ALL)
1969 return ERROR_INVALID_PARAMETER;
1970
1971 if (dwFilter <= MSIPATCHSTATE_INVALID || dwFilter > MSIPATCHSTATE_ALL)
1972 return ERROR_INVALID_PARAMETER;
1973
1974 if (dwIndex && dwIndex - last_index != 1)
1975 return ERROR_INVALID_PARAMETER;
1976
1977 if (dwIndex == 0)
1978 last_index = 0;
1979
1980 r = msi_enum_patches(szProductCode, szUserSid, dwContext, dwFilter,
1981 dwIndex, &idx, szPatchCode, szTargetProductCode,
1982 pdwTargetProductContext, szTargetUserSid,
1983 pcchTargetUserSid, NULL);
1984
1985 if (r == ERROR_SUCCESS)
1986 last_index = dwIndex;
1987
1988 return r;
1989 }
1990
1991 /***********************************************************************
1992 * MsiEnumPatchesA [MSI.@]
1993 */
1994 UINT WINAPI MsiEnumPatchesA(LPCSTR szProduct, DWORD iPatchIndex,
1995 LPSTR lpPatchBuf, LPSTR lpTransformsBuf, LPDWORD pcchTransformsBuf)
1996 {
1997 LPWSTR product, transforms = NULL;
1998 WCHAR patch[GUID_SIZE];
1999 DWORD len;
2000 UINT r;
2001
2002 TRACE("(%s %d %p %p %p)\n", debugstr_a(szProduct), iPatchIndex,
2003 lpPatchBuf, lpTransformsBuf, pcchTransformsBuf);
2004
2005 if (!szProduct || !lpPatchBuf || !lpTransformsBuf || !pcchTransformsBuf)
2006 return ERROR_INVALID_PARAMETER;
2007
2008 product = strdupAtoW(szProduct);
2009 if (!product)
2010 return ERROR_OUTOFMEMORY;
2011
2012 len = 0;
2013 r = MsiEnumPatchesW(product, iPatchIndex, patch, patch, &len);
2014 if (r != ERROR_MORE_DATA)
2015 goto done;
2016
2017 transforms = msi_alloc(len);
2018 if (!transforms)
2019 {
2020 r = ERROR_OUTOFMEMORY;
2021 goto done;
2022 }
2023
2024 r = MsiEnumPatchesW(product, iPatchIndex, patch, transforms, &len);
2025 if (r != ERROR_SUCCESS)
2026 goto done;
2027
2028 WideCharToMultiByte(CP_ACP, 0, patch, -1, lpPatchBuf,
2029 GUID_SIZE, NULL, NULL);
2030
2031 WideCharToMultiByte(CP_ACP, 0, transforms, -1, lpTransformsBuf,
2032 *pcchTransformsBuf - 1, NULL, NULL);
2033
2034 len = lstrlenW(transforms);
2035 if (*pcchTransformsBuf < len + 1)
2036 {
2037 r = ERROR_MORE_DATA;
2038 lpTransformsBuf[*pcchTransformsBuf - 1] = '\0';
2039 *pcchTransformsBuf = len * sizeof(WCHAR);
2040 }
2041 else
2042 *pcchTransformsBuf = len;
2043
2044 done:
2045 msi_free(transforms);
2046 msi_free(product);
2047
2048 return r;
2049 }
2050
2051 /***********************************************************************
2052 * MsiEnumPatchesW [MSI.@]
2053 */
2054 UINT WINAPI MsiEnumPatchesW(LPCWSTR szProduct, DWORD iPatchIndex,
2055 LPWSTR lpPatchBuf, LPWSTR lpTransformsBuf, LPDWORD pcchTransformsBuf)
2056 {
2057 WCHAR squished_pc[GUID_SIZE];
2058 LPWSTR transforms = NULL;
2059 HKEY prod;
2060 DWORD idx = 0;
2061 UINT r;
2062
2063 TRACE("(%s %d %p %p %p)\n", debugstr_w(szProduct), iPatchIndex,
2064 lpPatchBuf, lpTransformsBuf, pcchTransformsBuf);
2065
2066 if (!szProduct || !squash_guid(szProduct, squished_pc))
2067 return ERROR_INVALID_PARAMETER;
2068
2069 if (!lpPatchBuf || !lpTransformsBuf || !pcchTransformsBuf)
2070 return ERROR_INVALID_PARAMETER;
2071
2072 if (MSIREG_OpenProductKey(szProduct, MSIINSTALLCONTEXT_USERMANAGED,
2073 &prod, FALSE) != ERROR_SUCCESS &&
2074 MSIREG_OpenProductKey(szProduct, MSIINSTALLCONTEXT_USERUNMANAGED,
2075 &prod, FALSE) != ERROR_SUCCESS &&
2076 MSIREG_OpenProductKey(szProduct, MSIINSTALLCONTEXT_MACHINE,
2077 &prod, FALSE) != ERROR_SUCCESS)
2078 return ERROR_UNKNOWN_PRODUCT;
2079
2080 RegCloseKey(prod);
2081
2082 r = msi_enum_patches(szProduct, NULL, MSIINSTALLCONTEXT_ALL,
2083 MSIPATCHSTATE_ALL, iPatchIndex, &idx, lpPatchBuf,
2084 NULL, NULL, NULL, NULL, &transforms);
2085 if (r != ERROR_SUCCESS)
2086 goto done;
2087
2088 lstrcpynW(lpTransformsBuf, transforms, *pcchTransformsBuf);
2089 if (*pcchTransformsBuf <= lstrlenW(transforms))
2090 {
2091 r = ERROR_MORE_DATA;
2092 *pcchTransformsBuf = lstrlenW(transforms) * sizeof(WCHAR);
2093 }
2094 else
2095 *pcchTransformsBuf = lstrlenW(transforms);
2096
2097 done:
2098 msi_free(transforms);
2099 return r;
2100 }
2101
2102 UINT WINAPI MsiEnumProductsExA( LPCSTR szProductCode, LPCSTR szUserSid,
2103 DWORD dwContext, DWORD dwIndex, CHAR szInstalledProductCode[39],
2104 MSIINSTALLCONTEXT* pdwInstalledContext, LPSTR szSid, LPDWORD pcchSid)
2105 {
2106 FIXME("%s %s %d %d %p %p %p %p\n", debugstr_a(szProductCode), debugstr_a(szUserSid),
2107 dwContext, dwIndex, szInstalledProductCode, pdwInstalledContext,
2108 szSid, pcchSid);
2109 return ERROR_NO_MORE_ITEMS;
2110 }
2111
2112 UINT WINAPI MsiEnumProductsExW( LPCWSTR szProductCode, LPCWSTR szUserSid,
2113 DWORD dwContext, DWORD dwIndex, WCHAR szInstalledProductCode[39],
2114 MSIINSTALLCONTEXT* pdwInstalledContext, LPWSTR szSid, LPDWORD pcchSid)
2115 {
2116 FIXME("%s %s %d %d %p %p %p %p\n", debugstr_w(szProductCode), debugstr_w(szUserSid),
2117 dwContext, dwIndex, szInstalledProductCode, pdwInstalledContext,
2118 szSid, pcchSid);
2119 return ERROR_NO_MORE_ITEMS;
2120 }
GSOC 2012 project to enhance the control panel