[RXCE]
[reactos.git] / reactos / sdk / lib / rtl / actctx.c
1 /*
2 * COPYRIGHT: See COPYING in the top level directory
3 * PROJECT: ReactOS Runtime Library
4 * PURPOSE: Activation Context Support
5 * FILE: lib/rtl/actctx.c
6 * PROGRAMERS:
7 * Jon Griffiths
8 * Eric Pouech
9 * Jacek Caban for CodeWeavers
10 * Alexandre Julliard
11 * Stefan Ginsberg (stefan.ginsberg@reactos.org)
12 * Samuel SerapiĆ³n
13 */
14
15 /* Based on Wine Staging 1.7.37 */
16
17 #include <rtl.h>
18
19 #define NDEBUG
20 #include <debug.h>
21
22 #include <wine/unicode.h>
23
24 BOOLEAN RtlpNotAllowingMultipleActivation;
25
26 #define ACTCTX_FLAGS_ALL (\
27 ACTCTX_FLAG_PROCESSOR_ARCHITECTURE_VALID |\
28 ACTCTX_FLAG_LANGID_VALID |\
29 ACTCTX_FLAG_ASSEMBLY_DIRECTORY_VALID |\
30 ACTCTX_FLAG_RESOURCE_NAME_VALID |\
31 ACTCTX_FLAG_SET_PROCESS_DEFAULT |\
32 ACTCTX_FLAG_APPLICATION_NAME_VALID |\
33 ACTCTX_FLAG_SOURCE_IS_ASSEMBLYREF |\
34 ACTCTX_FLAG_HMODULE_VALID )
35
36 #define STRSECTION_MAGIC 0x64487353 /* dHsS */
37 #define GUIDSECTION_MAGIC 0x64487347 /* dHsG */
38
39 #define ACTCTX_MAGIC_MARKER (PVOID)'gMcA'
40
41 #define ACTCTX_FAKE_HANDLE ((HANDLE) 0xf00baa)
42 #define ACTCTX_FAKE_COOKIE ((ULONG_PTR) 0xf00bad)
43
44
45
46 typedef struct
47 {
48 const WCHAR *ptr;
49 unsigned int len;
50 } xmlstr_t;
51
52 typedef struct
53 {
54 const WCHAR *ptr;
55 const WCHAR *end;
56 } xmlbuf_t;
57
58 struct file_info
59 {
60 ULONG type;
61 WCHAR *info;
62 };
63
64 struct assembly_version
65 {
66 USHORT major;
67 USHORT minor;
68 USHORT build;
69 USHORT revision;
70 };
71
72 struct assembly_identity
73 {
74 WCHAR *name;
75 WCHAR *arch;
76 WCHAR *public_key;
77 WCHAR *language;
78 WCHAR *type;
79 struct assembly_version version;
80 BOOL optional;
81 BOOL delayed;
82 };
83
84 struct strsection_header
85 {
86 DWORD magic;
87 ULONG size;
88 DWORD unk1[3];
89 ULONG count;
90 ULONG index_offset;
91 DWORD unk2[2];
92 ULONG global_offset;
93 ULONG global_len;
94 };
95
96 struct string_index
97 {
98 ULONG hash; /* key string hash */
99 ULONG name_offset;
100 ULONG name_len;
101 ULONG data_offset; /* redirect data offset */
102 ULONG data_len;
103 ULONG rosterindex;
104 };
105
106 struct guidsection_header
107 {
108 DWORD magic;
109 ULONG size;
110 DWORD unk[3];
111 ULONG count;
112 ULONG index_offset;
113 DWORD unk2;
114 ULONG names_offset;
115 ULONG names_len;
116 };
117
118 struct guid_index
119 {
120 GUID guid;
121 ULONG data_offset;
122 ULONG data_len;
123 ULONG rosterindex;
124 };
125
126 struct wndclass_redirect_data
127 {
128 ULONG size;
129 DWORD res;
130 ULONG name_len;
131 ULONG name_offset; /* versioned name offset */
132 ULONG module_len;
133 ULONG module_offset;/* container name offset */
134 };
135
136 struct dllredirect_data
137 {
138 ULONG size;
139 ULONG unk;
140 DWORD res[3];
141 };
142
143 struct tlibredirect_data
144 {
145 ULONG size;
146 DWORD res;
147 ULONG name_len;
148 ULONG name_offset;
149 LANGID langid;
150 WORD flags;
151 ULONG help_len;
152 ULONG help_offset;
153 WORD major_version;
154 WORD minor_version;
155 };
156
157 enum comclass_threadingmodel
158 {
159 ThreadingModel_Apartment = 1,
160 ThreadingModel_Free = 2,
161 ThreadingModel_No = 3,
162 ThreadingModel_Both = 4,
163 ThreadingModel_Neutral = 5
164 };
165
166 enum comclass_miscfields
167 {
168 MiscStatus = 1,
169 MiscStatusIcon = 2,
170 MiscStatusContent = 4,
171 MiscStatusThumbnail = 8,
172 MiscStatusDocPrint = 16
173 };
174
175 struct comclassredirect_data
176 {
177 ULONG size;
178 BYTE res;
179 BYTE miscmask;
180 BYTE res1[2];
181 DWORD model;
182 GUID clsid;
183 GUID alias;
184 GUID clsid2;
185 GUID tlbid;
186 ULONG name_len;
187 ULONG name_offset;
188 ULONG progid_len;
189 ULONG progid_offset;
190 ULONG clrdata_len;
191 ULONG clrdata_offset;
192 DWORD miscstatus;
193 DWORD miscstatuscontent;
194 DWORD miscstatusthumbnail;
195 DWORD miscstatusicon;
196 DWORD miscstatusdocprint;
197 };
198
199 enum ifaceps_mask
200 {
201 NumMethods = 1,
202 BaseIface = 2
203 };
204
205 struct ifacepsredirect_data
206 {
207 ULONG size;
208 DWORD mask;
209 GUID iid;
210 ULONG nummethods;
211 GUID tlbid;
212 GUID base;
213 ULONG name_len;
214 ULONG name_offset;
215 };
216
217 struct clrsurrogate_data
218 {
219 ULONG size;
220 DWORD res;
221 GUID clsid;
222 ULONG version_offset;
223 ULONG version_len;
224 ULONG name_offset;
225 ULONG name_len;
226 };
227
228 struct clrclass_data
229 {
230 ULONG size;
231 DWORD res[2];
232 ULONG module_len;
233 ULONG module_offset;
234 ULONG name_len;
235 ULONG name_offset;
236 ULONG version_len;
237 ULONG version_offset;
238 DWORD res2[2];
239 };
240
241 struct progidredirect_data
242 {
243 ULONG size;
244 DWORD reserved;
245 ULONG clsid_offset;
246 };
247
248 /*
249
250 Sections structure.
251
252 Sections are accessible by string or guid key, that defines two types of sections.
253 All sections of each type have same magic value and header structure, index
254 data could be of two possible types too. So every string based section uses
255 the same index format, same applies to guid sections - they share same guid index
256 format.
257
258 - window class redirection section is a plain buffer with following format:
259
260 <section header>
261 <index[]>
262 <data[]> --- <original name>
263 <redirect data>
264 <versioned name>
265 <module name>
266
267 Header is fixed length structure - struct strsection_header,
268 contains redirected classes count;
269
270 Index is an array of fixed length index records, each record is
271 struct string_index.
272
273 All strings in data itself are WCHAR, null terminated, 4-bytes aligned.
274
275 Versioned name offset is relative to redirect data structure (struct wndclass_redirect_data),
276 others are relative to section itself.
277
278 - dll redirect section format:
279
280 <section header>
281 <index[]>
282 <data[]> --- <dll name>
283 <data>
284
285 This section doesn't seem to carry any payload data except dll names.
286
287 - typelib section format:
288
289 <section header>
290 <module names[]>
291 <index[]>
292 <data[]> --- <data>
293 <helpstring>
294
295 Header is fixed length, index is an array of fixed length 'struct guid_index'.
296 All strings are WCHAR, null terminated, 4-bytes aligned. Module names part is
297 4-bytes aligned as a whole.
298
299 Module name offsets are relative to section, helpstring offset is relative to data
300 structure itself.
301
302 - comclass section format:
303
304 <section header>
305 <module names[]>
306 <index[]>
307 <data[]> --- <data> --- <data>
308 <progid> <clrdata>
309 <name>
310 <version>
311 <progid>
312
313 This section uses two index records per comclass, one entry contains original guid
314 as specified by context, another one has a generated guid. Index and strings handling
315 is similar to typelib sections.
316
317 For CLR classes additional data is stored after main COM class data, it contains
318 class name and runtime version string, see 'struct clrclass_data'.
319
320 Module name offsets are relative to section, progid offset is relative to data
321 structure itself.
322
323 - COM interface section format:
324
325 <section header>
326 <index[]>
327 <data[]> --- <data>
328 <name>
329
330 Interface section contains data for proxy/stubs and external proxy/stubs. External
331 ones are defined at assembly level, so this section has no module information.
332 All records are indexed with 'iid' value from manifest. There an exception for
333 external variants - if 'proxyStubClsid32' is specified, it's stored as iid in
334 redirect data, but index is still 'iid' from manifest.
335
336 Interface name offset is relative to data structure itself.
337
338 - CLR surrogates section format:
339
340 <section header>
341 <index[]>
342 <data[]> --- <data>
343 <name>
344 <version>
345
346 There's nothing special about this section, same way to store strings is used,
347 no modules part as it belongs to assembly level, not a file.
348
349 - ProgID section format:
350
351 <section header>
352 <guids[]>
353 <index[]>
354 <data[]> --- <progid>
355 <data>
356
357 This sections uses generated alias guids from COM server section. This way
358 ProgID -> CLSID mapping returns generated guid, not the real one. ProgID string
359 is stored too, aligned.
360 */
361
362 struct progids
363 {
364 WCHAR **progids;
365 unsigned int num;
366 unsigned int allocated;
367 };
368
369 struct entity
370 {
371 DWORD kind;
372 union
373 {
374 struct
375 {
376 WCHAR *tlbid;
377 WCHAR *helpdir;
378 WORD flags;
379 WORD major;
380 WORD minor;
381 } typelib;
382 struct
383 {
384 WCHAR *clsid;
385 WCHAR *tlbid;
386 WCHAR *progid;
387 WCHAR *name; /* clrClass: class name */
388 WCHAR *version; /* clrClass: CLR runtime version */
389 DWORD model;
390 DWORD miscstatus;
391 DWORD miscstatuscontent;
392 DWORD miscstatusthumbnail;
393 DWORD miscstatusicon;
394 DWORD miscstatusdocprint;
395 struct progids progids;
396 } comclass;
397 struct {
398 WCHAR *iid;
399 WCHAR *base;
400 WCHAR *tlib;
401 WCHAR *name;
402 WCHAR *ps32; /* only stored for 'comInterfaceExternalProxyStub' */
403 DWORD mask;
404 ULONG nummethods;
405 } ifaceps;
406 struct
407 {
408 WCHAR *name;
409 BOOL versioned;
410 } class;
411 struct
412 {
413 WCHAR *name;
414 WCHAR *clsid;
415 WCHAR *version;
416 } clrsurrogate;
417 } u;
418 };
419
420 struct entity_array
421 {
422 struct entity *base;
423 unsigned int num;
424 unsigned int allocated;
425 };
426
427 struct dll_redirect
428 {
429 WCHAR *name;
430 WCHAR *hash;
431 struct entity_array entities;
432 };
433
434 enum assembly_type
435 {
436 APPLICATION_MANIFEST,
437 ASSEMBLY_MANIFEST,
438 ASSEMBLY_SHARED_MANIFEST,
439 };
440
441 struct assembly
442 {
443 enum assembly_type type;
444 struct assembly_identity id;
445 struct file_info manifest;
446 WCHAR *directory;
447 BOOL no_inherit;
448 struct dll_redirect *dlls;
449 unsigned int num_dlls;
450 unsigned int allocated_dlls;
451 struct entity_array entities;
452 };
453
454 enum context_sections
455 {
456 WINDOWCLASS_SECTION = 1,
457 DLLREDIRECT_SECTION = 2,
458 TLIBREDIRECT_SECTION = 4,
459 SERVERREDIRECT_SECTION = 8,
460 IFACEREDIRECT_SECTION = 16,
461 CLRSURROGATES_SECTION = 32,
462 PROGIDREDIRECT_SECTION = 64
463 };
464
465 typedef struct _ASSEMBLY_STORAGE_MAP_ENTRY
466 {
467 ULONG Flags;
468 UNICODE_STRING DosPath;
469 HANDLE Handle;
470 } ASSEMBLY_STORAGE_MAP_ENTRY, *PASSEMBLY_STORAGE_MAP_ENTRY;
471
472 typedef struct _ASSEMBLY_STORAGE_MAP
473 {
474 ULONG Flags;
475 ULONG AssemblyCount;
476 PASSEMBLY_STORAGE_MAP_ENTRY *AssemblyArray;
477 } ASSEMBLY_STORAGE_MAP, *PASSEMBLY_STORAGE_MAP;
478
479 typedef struct _ACTIVATION_CONTEXT
480 {
481 LONG RefCount;
482 ULONG Flags;
483 LIST_ENTRY Links;
484 PACTIVATION_CONTEXT_DATA ActivationContextData;
485 PVOID NotificationRoutine;
486 PVOID NotificationContext;
487 ULONG SentNotifications[8];
488 ULONG DisabledNotifications[8];
489 ASSEMBLY_STORAGE_MAP StorageMap;
490 PASSEMBLY_STORAGE_MAP_ENTRY InlineStorageMapEntries;
491 ULONG StackTraceIndex;
492 PVOID StackTraces[4][4];
493 struct file_info config;
494 struct file_info appdir;
495 struct assembly *assemblies;
496 unsigned int num_assemblies;
497 unsigned int allocated_assemblies;
498 /* section data */
499 DWORD sections;
500 struct strsection_header *wndclass_section;
501 struct strsection_header *dllredirect_section;
502 struct strsection_header *progid_section;
503 struct guidsection_header *tlib_section;
504 struct guidsection_header *comserver_section;
505 struct guidsection_header *ifaceps_section;
506 struct guidsection_header *clrsurrogate_section;
507 } ACTIVATION_CONTEXT, *PIACTIVATION_CONTEXT;
508
509 struct actctx_loader
510 {
511 ACTIVATION_CONTEXT *actctx;
512 struct assembly_identity *dependencies;
513 unsigned int num_dependencies;
514 unsigned int allocated_dependencies;
515 };
516
517 static const WCHAR asmv1W[] = {'a','s','m','v','1',':',0};
518 static const WCHAR asmv2W[] = {'a','s','m','v','2',':',0};
519
520 typedef struct _ACTIVATION_CONTEXT_WRAPPED
521 {
522 PVOID MagicMarker;
523 ACTIVATION_CONTEXT ActivationContext;
524 } ACTIVATION_CONTEXT_WRAPPED, *PACTIVATION_CONTEXT_WRAPPED;
525
526 VOID
527 NTAPI
528 RtlpSxsBreakOnInvalidMarker(IN PACTIVATION_CONTEXT ActCtx,
529 IN ULONG FailureCode)
530 {
531 EXCEPTION_RECORD ExceptionRecord;
532
533 /* Fatal SxS exception header */
534 ExceptionRecord.ExceptionRecord = NULL;
535 ExceptionRecord.ExceptionCode = STATUS_SXS_CORRUPTION;
536 ExceptionRecord.ExceptionFlags = EXCEPTION_NONCONTINUABLE;
537
538 /* With SxS-specific information plus the context itself */
539 ExceptionRecord.ExceptionInformation[0] = 1;
540 ExceptionRecord.ExceptionInformation[1] = FailureCode;
541 ExceptionRecord.ExceptionInformation[2] = (ULONG_PTR)ActCtx;
542 ExceptionRecord.NumberParameters = 3;
543
544 /* Raise it */
545 RtlRaiseException(&ExceptionRecord);
546 }
547
548 FORCEINLINE
549 VOID
550 RtlpValidateActCtx(IN PACTIVATION_CONTEXT ActCtx)
551 {
552 PACTIVATION_CONTEXT_WRAPPED pActual;
553
554 /* Get the caller-opaque header */
555 pActual = CONTAINING_RECORD(ActCtx,
556 ACTIVATION_CONTEXT_WRAPPED,
557 ActivationContext);
558
559 /* Check if the header matches as expected */
560 if (pActual->MagicMarker != ACTCTX_MAGIC_MARKER)
561 {
562 /* Nope, print out a warning, assert, and then throw an exception */
563 DbgPrint("%s : Invalid activation context marker %p found in activation context %p\n"
564 " This means someone stepped on the allocation, or someone is using a\n"
565 " deallocated activation context\n",
566 __FUNCTION__,
567 pActual->MagicMarker,
568 ActCtx);
569 ASSERT(pActual->MagicMarker == ACTCTX_MAGIC_MARKER);
570 RtlpSxsBreakOnInvalidMarker(ActCtx, 1);
571 }
572 }
573
574 static const WCHAR assemblyW[] = {'a','s','s','e','m','b','l','y',0};
575 static const WCHAR assemblyIdentityW[] = {'a','s','s','e','m','b','l','y','I','d','e','n','t','i','t','y',0};
576 static const WCHAR bindingRedirectW[] = {'b','i','n','d','i','n','g','R','e','d','i','r','e','c','t',0};
577 static const WCHAR clrClassW[] = {'c','l','r','C','l','a','s','s',0};
578 static const WCHAR clrSurrogateW[] = {'c','l','r','S','u','r','r','o','g','a','t','e',0};
579 static const WCHAR comClassW[] = {'c','o','m','C','l','a','s','s',0};
580 static const WCHAR comInterfaceExternalProxyStubW[] = {'c','o','m','I','n','t','e','r','f','a','c','e','E','x','t','e','r','n','a','l','P','r','o','x','y','S','t','u','b',0};
581 static const WCHAR comInterfaceProxyStubW[] = {'c','o','m','I','n','t','e','r','f','a','c','e','P','r','o','x','y','S','t','u','b',0};
582 static const WCHAR dependencyW[] = {'d','e','p','e','n','d','e','n','c','y',0};
583 static const WCHAR dependentAssemblyW[] = {'d','e','p','e','n','d','e','n','t','A','s','s','e','m','b','l','y',0};
584 static const WCHAR descriptionW[] = {'d','e','s','c','r','i','p','t','i','o','n',0};
585 static const WCHAR fileW[] = {'f','i','l','e',0};
586 static const WCHAR hashW[] = {'h','a','s','h',0};
587 static const WCHAR noInheritW[] = {'n','o','I','n','h','e','r','i','t',0};
588 static const WCHAR noInheritableW[] = {'n','o','I','n','h','e','r','i','t','a','b','l','e',0};
589 static const WCHAR typelibW[] = {'t','y','p','e','l','i','b',0};
590 static const WCHAR windowClassW[] = {'w','i','n','d','o','w','C','l','a','s','s',0};
591
592 static const WCHAR clsidW[] = {'c','l','s','i','d',0};
593 static const WCHAR hashalgW[] = {'h','a','s','h','a','l','g',0};
594 static const WCHAR helpdirW[] = {'h','e','l','p','d','i','r',0};
595 static const WCHAR iidW[] = {'i','i','d',0};
596 static const WCHAR languageW[] = {'l','a','n','g','u','a','g','e',0};
597 static const WCHAR manifestVersionW[] = {'m','a','n','i','f','e','s','t','V','e','r','s','i','o','n',0};
598 static const WCHAR g_nameW[] = {'n','a','m','e',0};
599 static const WCHAR neutralW[] = {'n','e','u','t','r','a','l',0};
600 static const WCHAR newVersionW[] = {'n','e','w','V','e','r','s','i','o','n',0};
601 static const WCHAR oldVersionW[] = {'o','l','d','V','e','r','s','i','o','n',0};
602 static const WCHAR optionalW[] = {'o','p','t','i','o','n','a','l',0};
603 static const WCHAR processorArchitectureW[] = {'p','r','o','c','e','s','s','o','r','A','r','c','h','i','t','e','c','t','u','r','e',0};
604 static const WCHAR progidW[] = {'p','r','o','g','i','d',0};
605 static const WCHAR publicKeyTokenW[] = {'p','u','b','l','i','c','K','e','y','T','o','k','e','n',0};
606 static const WCHAR threadingmodelW[] = {'t','h','r','e','a','d','i','n','g','M','o','d','e','l',0};
607 static const WCHAR tlbidW[] = {'t','l','b','i','d',0};
608 static const WCHAR typeW[] = {'t','y','p','e',0};
609 static const WCHAR versionW[] = {'v','e','r','s','i','o','n',0};
610 static const WCHAR xmlnsW[] = {'x','m','l','n','s',0};
611 static const WCHAR versionedW[] = {'v','e','r','s','i','o','n','e','d',0};
612 static const WCHAR yesW[] = {'y','e','s',0};
613 static const WCHAR noW[] = {'n','o',0};
614 static const WCHAR restrictedW[] = {'R','E','S','T','R','I','C','T','E','D',0};
615 static const WCHAR controlW[] = {'C','O','N','T','R','O','L',0};
616 static const WCHAR hiddenW[] = {'H','I','D','D','E','N',0};
617 static const WCHAR hasdiskimageW[] = {'H','A','S','D','I','S','K','I','M','A','G','E',0};
618 static const WCHAR flagsW[] = {'f','l','a','g','s',0};
619 static const WCHAR miscstatusW[] = {'m','i','s','c','S','t','a','t','u','s',0};
620 static const WCHAR miscstatusiconW[] = {'m','i','s','c','S','t','a','t','u','s','I','c','o','n',0};
621 static const WCHAR miscstatuscontentW[] = {'m','i','s','c','S','t','a','t','u','s','C','o','n','t','e','n','t',0};
622 static const WCHAR miscstatusthumbnailW[] = {'m','i','s','c','S','t','a','t','u','s','T','h','u','m','b','n','a','i','l',0};
623 static const WCHAR miscstatusdocprintW[] = {'m','i','s','c','S','t','a','t','u','s','D','o','c','P','r','i','n','t',0};
624 static const WCHAR baseInterfaceW[] = {'b','a','s','e','I','n','t','e','r','f','a','c','e',0};
625 static const WCHAR nummethodsW[] = {'n','u','m','M','e','t','h','o','d','s',0};
626 static const WCHAR proxyStubClsid32W[] = {'p','r','o','x','y','S','t','u','b','C','l','s','i','d','3','2',0};
627 static const WCHAR runtimeVersionW[] = {'r','u','n','t','i','m','e','V','e','r','s','i','o','n',0};
628 static const WCHAR mscoreeW[] = {'M','S','C','O','R','E','E','.','D','L','L',0};
629 static const WCHAR mscoree2W[] = {'m','s','c','o','r','e','e','.','d','l','l',0};
630
631 static const WCHAR activatewhenvisibleW[] = {'a','c','t','i','v','a','t','e','w','h','e','n','v','i','s','i','b','l','e',0};
632 static const WCHAR actslikebuttonW[] = {'a','c','t','s','l','i','k','e','b','u','t','t','o','n',0};
633 static const WCHAR actslikelabelW[] = {'a','c','t','s','l','i','k','e','l','a','b','e','l',0};
634 static const WCHAR alignableW[] = {'a','l','i','g','n','a','b','l','e',0};
635 static const WCHAR alwaysrunW[] = {'a','l','w','a','y','s','r','u','n',0};
636 static const WCHAR canlinkbyole1W[] = {'c','a','n','l','i','n','k','b','y','o','l','e','1',0};
637 static const WCHAR cantlinkinsideW[] = {'c','a','n','t','l','i','n','k','i','n','s','i','d','e',0};
638 static const WCHAR ignoreactivatewhenvisibleW[] = {'i','g','n','o','r','e','a','c','t','i','v','a','t','e','w','h','e','n','v','i','s','i','b','l','e',0};
639 static const WCHAR imemodeW[] = {'i','m','e','m','o','d','e',0};
640 static const WCHAR insertnotreplaceW[] = {'i','n','s','e','r','t','n','o','t','r','e','p','l','a','c','e',0};
641 static const WCHAR insideoutW[] = {'i','n','s','i','d','e','o','u','t',0};
642 static const WCHAR invisibleatruntimeW[] = {'i','n','v','i','s','i','b','l','e','a','t','r','u','n','t','i','m','e',0};
643 static const WCHAR islinkobjectW[] = {'i','s','l','i','n','k','o','b','j','e','c','t',0};
644 static const WCHAR nouiactivateW[] = {'n','o','u','i','a','c','t','i','v','a','t','e',0};
645 static const WCHAR onlyiconicW[] = {'o','n','l','y','i','c','o','n','i','c',0};
646 static const WCHAR recomposeonresizeW[] = {'r','e','c','o','m','p','o','s','e','o','n','r','e','s','i','z','e',0};
647 static const WCHAR renderingisdeviceindependentW[] = {'r','e','n','d','e','r','i','n','g','i','s','d','e','v','i','c','e','i','n','d','e','p','e','n','d','e','n','t',0};
648 static const WCHAR setclientsitefirstW[] = {'s','e','t','c','l','i','e','n','t','s','i','t','e','f','i','r','s','t',0};
649 static const WCHAR simpleframeW[] = {'s','i','m','p','l','e','f','r','a','m','e',0};
650 static const WCHAR staticW[] = {'s','t','a','t','i','c',0};
651 static const WCHAR supportsmultilevelundoW[] = {'s','u','p','p','o','r','t','s','m','u','l','t','i','l','e','v','e','l','u','n','d','o',0};
652 static const WCHAR wantstomenumergeW[] = {'w','a','n','t','s','t','o','m','e','n','u','m','e','r','g','e',0};
653
654 struct olemisc_entry
655 {
656 const WCHAR *name;
657 OLEMISC value;
658 };
659
660 static const struct olemisc_entry olemisc_values[] =
661 {
662 { activatewhenvisibleW, OLEMISC_ACTIVATEWHENVISIBLE },
663 { actslikebuttonW, OLEMISC_ACTSLIKEBUTTON },
664 { actslikelabelW, OLEMISC_ACTSLIKELABEL },
665 { alignableW, OLEMISC_ALIGNABLE },
666 { alwaysrunW, OLEMISC_ALWAYSRUN },
667 { canlinkbyole1W, OLEMISC_CANLINKBYOLE1 },
668 { cantlinkinsideW, OLEMISC_CANTLINKINSIDE },
669 { ignoreactivatewhenvisibleW, OLEMISC_IGNOREACTIVATEWHENVISIBLE },
670 { imemodeW, OLEMISC_IMEMODE },
671 { insertnotreplaceW, OLEMISC_INSERTNOTREPLACE },
672 { insideoutW, OLEMISC_INSIDEOUT },
673 { invisibleatruntimeW, OLEMISC_INVISIBLEATRUNTIME },
674 { islinkobjectW, OLEMISC_ISLINKOBJECT },
675 { nouiactivateW, OLEMISC_NOUIACTIVATE },
676 { onlyiconicW, OLEMISC_ONLYICONIC },
677 { recomposeonresizeW, OLEMISC_RECOMPOSEONRESIZE },
678 { renderingisdeviceindependentW, OLEMISC_RENDERINGISDEVICEINDEPENDENT },
679 { setclientsitefirstW, OLEMISC_SETCLIENTSITEFIRST },
680 { simpleframeW, OLEMISC_SIMPLEFRAME },
681 { staticW, OLEMISC_STATIC },
682 { supportsmultilevelundoW, OLEMISC_SUPPORTSMULTILEVELUNDO },
683 { wantstomenumergeW, OLEMISC_WANTSTOMENUMERGE }
684 };
685
686 static const WCHAR g_xmlW[] = {'?','x','m','l',0};
687 static const WCHAR manifestv1W[] = {'u','r','n',':','s','c','h','e','m','a','s','-','m','i','c','r','o','s','o','f','t','-','c','o','m',':','a','s','m','.','v','1',0};
688 static const WCHAR manifestv2W[] = {'u','r','n',':','s','c','h','e','m','a','s','-','m','i','c','r','o','s','o','f','t','-','c','o','m',':','a','s','m','.','v','2',0};
689 static const WCHAR manifestv3W[] = {'u','r','n',':','s','c','h','e','m','a','s','-','m','i','c','r','o','s','o','f','t','-','c','o','m',':','a','s','m','.','v','3',0};
690
691 static const WCHAR dotManifestW[] = {'.','m','a','n','i','f','e','s','t',0};
692 static const WCHAR version_formatW[] = {'%','u','.','%','u','.','%','u','.','%','u',0};
693 static const WCHAR wildcardW[] = {'*',0};
694
695 static ACTIVATION_CONTEXT_WRAPPED system_actctx = { ACTCTX_MAGIC_MARKER, { 1 } };
696 static ACTIVATION_CONTEXT *process_actctx = &system_actctx.ActivationContext;
697
698 static WCHAR *strdupW(const WCHAR* str)
699 {
700 WCHAR* ptr;
701
702 if (!(ptr = RtlAllocateHeap(RtlGetProcessHeap(), 0, (strlenW(str) + 1) * sizeof(WCHAR))))
703 return NULL;
704 return strcpyW(ptr, str);
705 }
706
707 static WCHAR *xmlstrdupW(const xmlstr_t* str)
708 {
709 WCHAR *strW;
710
711 if ((strW = RtlAllocateHeap(RtlGetProcessHeap(), 0, (str->len + 1) * sizeof(WCHAR))))
712 {
713 memcpy( strW, str->ptr, str->len * sizeof(WCHAR) );
714 strW[str->len] = 0;
715 }
716 return strW;
717 }
718
719 static inline BOOL xmlstr_cmp(const xmlstr_t* xmlstr, const WCHAR *str)
720 {
721 return !strncmpW(xmlstr->ptr, str, xmlstr->len) && !str[xmlstr->len];
722 }
723
724 static inline BOOL xmlstr_cmpi(const xmlstr_t* xmlstr, const WCHAR *str)
725 {
726 return !strncmpiW(xmlstr->ptr, str, xmlstr->len) && !str[xmlstr->len];
727 }
728
729 static inline BOOL xmlstr_cmp_end(const xmlstr_t* xmlstr, const WCHAR *str)
730 {
731 return (xmlstr->len && xmlstr->ptr[0] == '/' &&
732 !strncmpW(xmlstr->ptr + 1, str, xmlstr->len - 1) && !str[xmlstr->len - 1]);
733 }
734
735 static inline BOOL xml_elem_cmp(const xmlstr_t *elem, const WCHAR *str, const WCHAR *namespace)
736 {
737 UINT len = strlenW( namespace );
738
739 if (!strncmpW(elem->ptr, str, elem->len) && !str[elem->len]) return TRUE;
740 return (elem->len > len && !strncmpW(elem->ptr, namespace, len) &&
741 !strncmpW(elem->ptr + len, str, elem->len - len) && !str[elem->len - len]);
742 }
743
744 static inline BOOL xml_elem_cmp_end(const xmlstr_t *elem, const WCHAR *str, const WCHAR *namespace)
745 {
746 if (elem->len && elem->ptr[0] == '/')
747 {
748 xmlstr_t elem_end;
749 elem_end.ptr = elem->ptr + 1;
750 elem_end.len = elem->len - 1;
751 return xml_elem_cmp( &elem_end, str, namespace );
752 }
753 return FALSE;
754 }
755
756 static inline BOOL isxmlspace( WCHAR ch )
757 {
758 return (ch == ' ' || ch == '\r' || ch == '\n' || ch == '\t');
759 }
760
761 static UNICODE_STRING xmlstr2unicode(const xmlstr_t *xmlstr)
762 {
763 UNICODE_STRING res;
764
765 res.Buffer = (PWSTR)xmlstr->ptr;
766 res.Length = res.MaximumLength = (USHORT)xmlstr->len * sizeof(WCHAR);
767
768 return res;
769 }
770
771 static struct assembly *add_assembly(ACTIVATION_CONTEXT *actctx, enum assembly_type at)
772 {
773 struct assembly *assembly;
774
775 DPRINT("add_assembly() actctx %p, activeframe ??\n", actctx);
776
777 if (actctx->num_assemblies == actctx->allocated_assemblies)
778 {
779 void *ptr;
780 unsigned int new_count;
781 if (actctx->assemblies)
782 {
783 new_count = actctx->allocated_assemblies * 2;
784 ptr = RtlReAllocateHeap( RtlGetProcessHeap(), HEAP_ZERO_MEMORY,
785 actctx->assemblies, new_count * sizeof(*assembly) );
786 }
787 else
788 {
789 new_count = 4;
790 ptr = RtlAllocateHeap( RtlGetProcessHeap(), HEAP_ZERO_MEMORY, new_count * sizeof(*assembly) );
791 }
792 if (!ptr) return NULL;
793 actctx->assemblies = ptr;
794 actctx->allocated_assemblies = new_count;
795 }
796
797 assembly = &actctx->assemblies[actctx->num_assemblies++];
798 assembly->type = at;
799 return assembly;
800 }
801
802 static struct dll_redirect* add_dll_redirect(struct assembly* assembly)
803 {
804 DPRINT("add_dll_redirect() to assembly %p, num_dlls %d\n", assembly, assembly->allocated_dlls);
805
806 if (assembly->num_dlls == assembly->allocated_dlls)
807 {
808 void *ptr;
809 unsigned int new_count;
810 if (assembly->dlls)
811 {
812 new_count = assembly->allocated_dlls * 2;
813 ptr = RtlReAllocateHeap( RtlGetProcessHeap(), HEAP_ZERO_MEMORY,
814 assembly->dlls, new_count * sizeof(*assembly->dlls) );
815 }
816 else
817 {
818 new_count = 4;
819 ptr = RtlAllocateHeap( RtlGetProcessHeap(), HEAP_ZERO_MEMORY, new_count * sizeof(*assembly->dlls) );
820 }
821 if (!ptr) return NULL;
822 assembly->dlls = ptr;
823 assembly->allocated_dlls = new_count;
824 }
825 return &assembly->dlls[assembly->num_dlls++];
826 }
827
828 static void free_assembly_identity(struct assembly_identity *ai)
829 {
830 RtlFreeHeap( RtlGetProcessHeap(), 0, ai->name );
831 RtlFreeHeap( RtlGetProcessHeap(), 0, ai->arch );
832 RtlFreeHeap( RtlGetProcessHeap(), 0, ai->public_key );
833 RtlFreeHeap( RtlGetProcessHeap(), 0, ai->language );
834 RtlFreeHeap( RtlGetProcessHeap(), 0, ai->type );
835 }
836
837 static struct entity* add_entity(struct entity_array *array, DWORD kind)
838 {
839 struct entity* entity;
840
841 if (array->num == array->allocated)
842 {
843 void *ptr;
844 unsigned int new_count;
845 if (array->base)
846 {
847 new_count = array->allocated * 2;
848 ptr = RtlReAllocateHeap( RtlGetProcessHeap(), HEAP_ZERO_MEMORY,
849 array->base, new_count * sizeof(*array->base) );
850 }
851 else
852 {
853 new_count = 4;
854 ptr = RtlAllocateHeap( RtlGetProcessHeap(), HEAP_ZERO_MEMORY, new_count * sizeof(*array->base) );
855 }
856 if (!ptr) return NULL;
857 array->base = ptr;
858 array->allocated = new_count;
859 }
860 entity = &array->base[array->num++];
861 entity->kind = kind;
862 return entity;
863 }
864
865 static void free_entity_array(struct entity_array *array)
866 {
867 unsigned int i, j;
868 for (i = 0; i < array->num; i++)
869 {
870 struct entity *entity = &array->base[i];
871 switch (entity->kind)
872 {
873 case ACTIVATION_CONTEXT_SECTION_COM_SERVER_REDIRECTION:
874 RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.comclass.clsid);
875 RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.comclass.tlbid);
876 RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.comclass.progid);
877 RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.comclass.name);
878 RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.comclass.version);
879 for (j = 0; j < entity->u.comclass.progids.num; j++)
880 RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.comclass.progids.progids[j]);
881 RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.comclass.progids.progids);
882 break;
883 case ACTIVATION_CONTEXT_SECTION_COM_INTERFACE_REDIRECTION:
884 RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.ifaceps.iid);
885 RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.ifaceps.base);
886 RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.ifaceps.ps32);
887 RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.ifaceps.name);
888 RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.ifaceps.tlib);
889 break;
890 case ACTIVATION_CONTEXT_SECTION_COM_TYPE_LIBRARY_REDIRECTION:
891 RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.typelib.tlbid);
892 RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.typelib.helpdir);
893 break;
894 case ACTIVATION_CONTEXT_SECTION_WINDOW_CLASS_REDIRECTION:
895 RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.class.name);
896 break;
897 case ACTIVATION_CONTEXT_SECTION_CLR_SURROGATES:
898 RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.clrsurrogate.name);
899 RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.clrsurrogate.clsid);
900 RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.clrsurrogate.version);
901 break;
902 default:
903 DPRINT1("Unknown entity kind %u\n", entity->kind);
904 }
905 }
906 RtlFreeHeap( RtlGetProcessHeap(), 0, array->base );
907 }
908
909 static BOOL is_matching_string( const WCHAR *str1, const WCHAR *str2 )
910 {
911 if (!str1) return !str2;
912 return str2 && !strcmpiW( str1, str2 );
913 }
914
915 static BOOL is_matching_identity( const struct assembly_identity *id1,
916 const struct assembly_identity *id2 )
917 {
918 if (!is_matching_string( id1->name, id2->name )) return FALSE;
919 if (!is_matching_string( id1->arch, id2->arch )) return FALSE;
920 if (!is_matching_string( id1->public_key, id2->public_key )) return FALSE;
921
922 if (id1->language && id2->language && strcmpiW( id1->language, id2->language ))
923 {
924 if (strcmpW( wildcardW, id1->language ) && strcmpW( wildcardW, id2->language ))
925 return FALSE;
926 }
927 if (id1->version.major != id2->version.major) return FALSE;
928 if (id1->version.minor != id2->version.minor) return FALSE;
929 if (id1->version.build > id2->version.build) return FALSE;
930 if (id1->version.build == id2->version.build &&
931 id1->version.revision > id2->version.revision) return FALSE;
932 return TRUE;
933 }
934
935 static BOOL add_dependent_assembly_id(struct actctx_loader* acl,
936 struct assembly_identity* ai)
937 {
938 unsigned int i;
939
940 /* check if we already have that assembly */
941
942 for (i = 0; i < acl->actctx->num_assemblies; i++)
943 if (is_matching_identity( ai, &acl->actctx->assemblies[i].id ))
944 {
945 DPRINT( "reusing existing assembly for %S arch %S version %u.%u.%u.%u\n",
946 ai->name, ai->arch, ai->version.major, ai->version.minor,
947 ai->version.build, ai->version.revision );
948 return TRUE;
949 }
950
951 for (i = 0; i < acl->num_dependencies; i++)
952 if (is_matching_identity( ai, &acl->dependencies[i] ))
953 {
954 DPRINT( "reusing existing dependency for %S arch %S version %u.%u.%u.%u\n",
955 ai->name, ai->arch, ai->version.major, ai->version.minor,
956 ai->version.build, ai->version.revision );
957 return TRUE;
958 }
959
960 if (acl->num_dependencies == acl->allocated_dependencies)
961 {
962 void *ptr;
963 unsigned int new_count;
964 if (acl->dependencies)
965 {
966 new_count = acl->allocated_dependencies * 2;
967 ptr = RtlReAllocateHeap(RtlGetProcessHeap(), 0, acl->dependencies,
968 new_count * sizeof(acl->dependencies[0]));
969 }
970 else
971 {
972 new_count = 4;
973 ptr = RtlAllocateHeap(RtlGetProcessHeap(), 0, new_count * sizeof(acl->dependencies[0]));
974 }
975 if (!ptr) return FALSE;
976 acl->dependencies = ptr;
977 acl->allocated_dependencies = new_count;
978 }
979 acl->dependencies[acl->num_dependencies++] = *ai;
980
981 return TRUE;
982 }
983
984 static void free_depend_manifests(struct actctx_loader* acl)
985 {
986 unsigned int i;
987 for (i = 0; i < acl->num_dependencies; i++)
988 free_assembly_identity(&acl->dependencies[i]);
989 RtlFreeHeap(RtlGetProcessHeap(), 0, acl->dependencies);
990 }
991
992 static WCHAR *build_assembly_dir(struct assembly_identity* ai)
993 {
994 static const WCHAR undW[] = {'_',0};
995 static const WCHAR noneW[] = {'n','o','n','e',0};
996 static const WCHAR mskeyW[] = {'d','e','a','d','b','e','e','f',0};
997
998 const WCHAR *arch = ai->arch ? ai->arch : noneW;
999 const WCHAR *key = ai->public_key ? ai->public_key : noneW;
1000 const WCHAR *lang = ai->language ? ai->language : noneW;
1001 const WCHAR *name = ai->name ? ai->name : noneW;
1002 SIZE_T size = (strlenW(arch) + 1 + strlenW(name) + 1 + strlenW(key) + 24 + 1 +
1003 strlenW(lang) + 1) * sizeof(WCHAR) + sizeof(mskeyW);
1004 WCHAR *ret;
1005
1006 if (!(ret = RtlAllocateHeap( RtlGetProcessHeap(), 0, size ))) return NULL;
1007
1008 strcpyW( ret, arch );
1009 strcatW( ret, undW );
1010 strcatW( ret, name );
1011 strcatW( ret, undW );
1012 strcatW( ret, key );
1013 strcatW( ret, undW );
1014 sprintfW( ret + strlenW(ret), version_formatW,
1015 ai->version.major, ai->version.minor, ai->version.build, ai->version.revision );
1016 strcatW( ret, undW );
1017 strcatW( ret, lang );
1018 strcatW( ret, undW );
1019 strcatW( ret, mskeyW );
1020 return ret;
1021 }
1022
1023 static inline void append_string( WCHAR *buffer, const WCHAR *prefix, const WCHAR *str )
1024 {
1025 WCHAR *p = buffer;
1026
1027 if (!str) return;
1028 strcatW( buffer, prefix );
1029 p += strlenW(p);
1030 *p++ = '"';
1031 strcpyW( p, str );
1032 p += strlenW(p);
1033 *p++ = '"';
1034 *p = 0;
1035 }
1036
1037 static WCHAR *build_assembly_id( const struct assembly_identity *ai )
1038 {
1039 static const WCHAR archW[] =
1040 {',','p','r','o','c','e','s','s','o','r','A','r','c','h','i','t','e','c','t','u','r','e','=',0};
1041 static const WCHAR public_keyW[] =
1042 {',','p','u','b','l','i','c','K','e','y','T','o','k','e','n','=',0};
1043 static const WCHAR typeW2[] =
1044 {',','t','y','p','e','=',0};
1045 static const WCHAR versionW2[] =
1046 {',','v','e','r','s','i','o','n','=',0};
1047
1048 WCHAR version[64], *ret;
1049 SIZE_T size = 0;
1050
1051 sprintfW( version, version_formatW,
1052 ai->version.major, ai->version.minor, ai->version.build, ai->version.revision );
1053 if (ai->name) size += strlenW(ai->name) * sizeof(WCHAR);
1054 if (ai->arch) size += strlenW(archW) + strlenW(ai->arch) + 2;
1055 if (ai->public_key) size += strlenW(public_keyW) + strlenW(ai->public_key) + 2;
1056 if (ai->type) size += strlenW(typeW2) + strlenW(ai->type) + 2;
1057 size += strlenW(versionW2) + strlenW(version) + 2;
1058
1059 if (!(ret = RtlAllocateHeap( RtlGetProcessHeap(), 0, (size + 1) * sizeof(WCHAR) )))
1060 return NULL;
1061
1062 if (ai->name) strcpyW( ret, ai->name );
1063 else *ret = 0;
1064 append_string( ret, archW, ai->arch );
1065 append_string( ret, public_keyW, ai->public_key );
1066 append_string( ret, typeW2, ai->type );
1067 append_string( ret, versionW2, version );
1068 return ret;
1069 }
1070
1071 static ACTIVATION_CONTEXT *check_actctx( HANDLE h )
1072 {
1073 ACTIVATION_CONTEXT *ret = NULL, *actctx = h;
1074 PACTIVATION_CONTEXT_WRAPPED pActual;
1075
1076 if (!h || h == INVALID_HANDLE_VALUE) return NULL;
1077 _SEH2_TRY
1078 {
1079 if (actctx)
1080 {
1081 pActual = CONTAINING_RECORD(actctx, ACTIVATION_CONTEXT_WRAPPED, ActivationContext);
1082 if (pActual->MagicMarker == ACTCTX_MAGIC_MARKER) ret = &pActual->ActivationContext;
1083 }
1084 }
1085 _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
1086 {
1087 DPRINT1("Invalid activation context handle!\n");
1088 }
1089 _SEH2_END;
1090 return ret;
1091 }
1092
1093 static inline void actctx_addref( ACTIVATION_CONTEXT *actctx )
1094 {
1095 InterlockedExchangeAdd( &actctx->RefCount, 1 );
1096 }
1097
1098 static void actctx_release( ACTIVATION_CONTEXT *actctx )
1099 {
1100 PACTIVATION_CONTEXT_WRAPPED pActual;
1101
1102 if (InterlockedExchangeAdd(&actctx->RefCount, -1) == 1)
1103 {
1104 unsigned int i, j;
1105
1106 for (i = 0; i < actctx->num_assemblies; i++)
1107 {
1108 struct assembly *assembly = &actctx->assemblies[i];
1109 for (j = 0; j < assembly->num_dlls; j++)
1110 {
1111 struct dll_redirect *dll = &assembly->dlls[j];
1112 free_entity_array( &dll->entities );
1113 RtlFreeHeap( RtlGetProcessHeap(), 0, dll->name );
1114 RtlFreeHeap( RtlGetProcessHeap(), 0, dll->hash );
1115 }
1116 RtlFreeHeap( RtlGetProcessHeap(), 0, assembly->dlls );
1117 RtlFreeHeap( RtlGetProcessHeap(), 0, assembly->manifest.info );
1118 RtlFreeHeap( RtlGetProcessHeap(), 0, assembly->directory );
1119 free_entity_array( &assembly->entities );
1120 free_assembly_identity(&assembly->id);
1121 }
1122 RtlFreeHeap( RtlGetProcessHeap(), 0, actctx->config.info );
1123 RtlFreeHeap( RtlGetProcessHeap(), 0, actctx->appdir.info );
1124 RtlFreeHeap( RtlGetProcessHeap(), 0, actctx->assemblies );
1125 RtlFreeHeap( RtlGetProcessHeap(), 0, actctx->dllredirect_section );
1126 RtlFreeHeap( RtlGetProcessHeap(), 0, actctx->wndclass_section );
1127 RtlFreeHeap( RtlGetProcessHeap(), 0, actctx->tlib_section );
1128 RtlFreeHeap( RtlGetProcessHeap(), 0, actctx->comserver_section );
1129 RtlFreeHeap( RtlGetProcessHeap(), 0, actctx->ifaceps_section );
1130 RtlFreeHeap( RtlGetProcessHeap(), 0, actctx->clrsurrogate_section );
1131 RtlFreeHeap( RtlGetProcessHeap(), 0, actctx->progid_section );
1132
1133 pActual = CONTAINING_RECORD(actctx, ACTIVATION_CONTEXT_WRAPPED, ActivationContext);
1134 pActual->MagicMarker = 0;
1135 RtlFreeHeap(RtlGetProcessHeap(), 0, pActual);
1136 }
1137 }
1138
1139 static BOOL next_xml_attr(xmlbuf_t* xmlbuf, xmlstr_t* name, xmlstr_t* value,
1140 BOOL* error, BOOL* end)
1141 {
1142 const WCHAR* ptr;
1143
1144 *error = TRUE;
1145
1146 while (xmlbuf->ptr < xmlbuf->end && isxmlspace(*xmlbuf->ptr))
1147 xmlbuf->ptr++;
1148
1149 if (xmlbuf->ptr == xmlbuf->end) return FALSE;
1150
1151 if (*xmlbuf->ptr == '/')
1152 {
1153 xmlbuf->ptr++;
1154 if (xmlbuf->ptr == xmlbuf->end || *xmlbuf->ptr != '>')
1155 return FALSE;
1156
1157 xmlbuf->ptr++;
1158 *end = TRUE;
1159 *error = FALSE;
1160 return FALSE;
1161 }
1162
1163 if (*xmlbuf->ptr == '>')
1164 {
1165 xmlbuf->ptr++;
1166 *error = FALSE;
1167 return FALSE;
1168 }
1169
1170 ptr = xmlbuf->ptr;
1171 while (ptr < xmlbuf->end && *ptr != '=' && *ptr != '>' && !isxmlspace(*ptr)) ptr++;
1172
1173 if (ptr == xmlbuf->end) return FALSE;
1174
1175 name->ptr = xmlbuf->ptr;
1176 name->len = ptr-xmlbuf->ptr;
1177 xmlbuf->ptr = ptr;
1178
1179 /* skip spaces before '=' */
1180 while (ptr < xmlbuf->end && *ptr != '=' && isxmlspace(*ptr)) ptr++;
1181 if (ptr == xmlbuf->end || *ptr != '=') return FALSE;
1182
1183 /* skip '=' itself */
1184 ptr++;
1185 if (ptr == xmlbuf->end) return FALSE;
1186
1187 /* skip spaces after '=' */
1188 while (ptr < xmlbuf->end && *ptr != '"' && *ptr != '\'' && isxmlspace(*ptr)) ptr++;
1189
1190 if (ptr == xmlbuf->end || (*ptr != '"' && *ptr != '\'')) return FALSE;
1191
1192 value->ptr = ++ptr;
1193 if (ptr == xmlbuf->end) return FALSE;
1194
1195 ptr = memchrW(ptr, ptr[-1], xmlbuf->end - ptr);
1196 if (!ptr)
1197 {
1198 xmlbuf->ptr = xmlbuf->end;
1199 return FALSE;
1200 }
1201
1202 value->len = ptr - value->ptr;
1203 xmlbuf->ptr = ptr + 1;
1204
1205 if (xmlbuf->ptr == xmlbuf->end) return FALSE;
1206
1207 *error = FALSE;
1208 return TRUE;
1209 }
1210
1211 static BOOL next_xml_elem(xmlbuf_t* xmlbuf, xmlstr_t* elem)
1212 {
1213 const WCHAR* ptr;
1214
1215 for (;;)
1216 {
1217 ptr = memchrW(xmlbuf->ptr, '<', xmlbuf->end - xmlbuf->ptr);
1218 if (!ptr)
1219 {
1220 xmlbuf->ptr = xmlbuf->end;
1221 return FALSE;
1222 }
1223 ptr++;
1224 if (ptr + 3 < xmlbuf->end && ptr[0] == '!' && ptr[1] == '-' && ptr[2] == '-') /* skip comment */
1225 {
1226 for (ptr += 3; ptr + 3 <= xmlbuf->end; ptr++)
1227 if (ptr[0] == '-' && ptr[1] == '-' && ptr[2] == '>') break;
1228
1229 if (ptr + 3 > xmlbuf->end)
1230 {
1231 xmlbuf->ptr = xmlbuf->end;
1232 return FALSE;
1233 }
1234 xmlbuf->ptr = ptr + 3;
1235 }
1236 else break;
1237 }
1238
1239 xmlbuf->ptr = ptr;
1240 while (ptr < xmlbuf->end && !isxmlspace(*ptr) && *ptr != '>' && (*ptr != '/' || ptr == xmlbuf->ptr))
1241 ptr++;
1242
1243 elem->ptr = xmlbuf->ptr;
1244 elem->len = ptr - xmlbuf->ptr;
1245 xmlbuf->ptr = ptr;
1246 return xmlbuf->ptr != xmlbuf->end;
1247 }
1248
1249 static BOOL parse_xml_header(xmlbuf_t* xmlbuf)
1250 {
1251 /* FIXME: parse attributes */
1252 const WCHAR *ptr;
1253
1254 for (ptr = xmlbuf->ptr; ptr < xmlbuf->end - 1; ptr++)
1255 {
1256 if (ptr[0] == '?' && ptr[1] == '>')
1257 {
1258 xmlbuf->ptr = ptr + 2;
1259 return TRUE;
1260 }
1261 }
1262 return FALSE;
1263 }
1264
1265 static BOOL parse_text_content(xmlbuf_t* xmlbuf, xmlstr_t* content)
1266 {
1267 const WCHAR *ptr = memchrW(xmlbuf->ptr, '<', xmlbuf->end - xmlbuf->ptr);
1268
1269 if (!ptr) return FALSE;
1270
1271 content->ptr = xmlbuf->ptr;
1272 content->len = ptr - xmlbuf->ptr;
1273 xmlbuf->ptr = ptr;
1274
1275 return TRUE;
1276 }
1277
1278 static BOOL parse_version(const xmlstr_t *str, struct assembly_version *version)
1279 {
1280 unsigned int ver[4];
1281 unsigned int pos;
1282 const WCHAR *curr;
1283 UNICODE_STRING strU;
1284
1285 /* major.minor.build.revision */
1286 ver[0] = ver[1] = ver[2] = ver[3] = pos = 0;
1287 for (curr = str->ptr; curr < str->ptr + str->len; curr++)
1288 {
1289 if (*curr >= '0' && *curr <= '9')
1290 {
1291 ver[pos] = ver[pos] * 10 + *curr - '0';
1292 if (ver[pos] >= 0x10000) goto error;
1293 }
1294 else if (*curr == '.')
1295 {
1296 if (++pos >= 4) goto error;
1297 }
1298 else goto error;
1299 }
1300 version->major = ver[0];
1301 version->minor = ver[1];
1302 version->build = ver[2];
1303 version->revision = ver[3];
1304 return TRUE;
1305
1306 error:
1307 strU = xmlstr2unicode(str);
1308 DPRINT1( "Wrong version definition in manifest file (%wZ)\n", &strU );
1309 return FALSE;
1310 }
1311
1312 static BOOL parse_expect_elem(xmlbuf_t* xmlbuf, const WCHAR* name, const WCHAR *namespace)
1313 {
1314 xmlstr_t elem;
1315 UNICODE_STRING elemU;
1316 if (!next_xml_elem(xmlbuf, &elem)) return FALSE;
1317 if (xml_elem_cmp(&elem, name, namespace)) return TRUE;
1318 elemU = xmlstr2unicode(&elem);
1319 DPRINT1( "unexpected element %wZ\n", &elemU );
1320 return FALSE;
1321 }
1322
1323 static BOOL parse_expect_no_attr(xmlbuf_t* xmlbuf, BOOL* end)
1324 {
1325 xmlstr_t attr_name, attr_value;
1326 UNICODE_STRING attr_nameU, attr_valueU;
1327 BOOL error;
1328
1329 while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, end))
1330 {
1331 attr_nameU = xmlstr2unicode(&attr_name);
1332 attr_valueU = xmlstr2unicode(&attr_value);
1333 DPRINT1( "unexpected attr %wZ=%wZ\n", &attr_nameU,
1334 &attr_valueU);
1335 }
1336 return !error;
1337 }
1338
1339 static BOOL parse_end_element(xmlbuf_t *xmlbuf)
1340 {
1341 BOOL end = FALSE;
1342 return parse_expect_no_attr(xmlbuf, &end) && !end;
1343 }
1344
1345 static BOOL parse_expect_end_elem(xmlbuf_t *xmlbuf, const WCHAR *name, const WCHAR *namespace)
1346 {
1347 xmlstr_t elem;
1348 UNICODE_STRING elemU;
1349 if (!next_xml_elem(xmlbuf, &elem)) return FALSE;
1350 if (!xml_elem_cmp_end(&elem, name, namespace))
1351 {
1352 elemU = xmlstr2unicode(&elem);
1353 DPRINT1( "unexpected element %wZ\n", &elemU );
1354 return FALSE;
1355 }
1356 return parse_end_element(xmlbuf);
1357 }
1358
1359 static BOOL parse_unknown_elem(xmlbuf_t *xmlbuf, const xmlstr_t *unknown_elem)
1360 {
1361 xmlstr_t attr_name, attr_value, elem;
1362 BOOL end = FALSE, error, ret = TRUE;
1363
1364 while(next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end));
1365 if(error || end) return end;
1366
1367 while(ret && (ret = next_xml_elem(xmlbuf, &elem)))
1368 {
1369 if(*elem.ptr == '/' && elem.len - 1 == unknown_elem->len &&
1370 !strncmpW(elem.ptr+1, unknown_elem->ptr, unknown_elem->len))
1371 break;
1372 else
1373 ret = parse_unknown_elem(xmlbuf, &elem);
1374 }
1375
1376 return ret && parse_end_element(xmlbuf);
1377 }
1378
1379 static BOOL parse_assembly_identity_elem(xmlbuf_t* xmlbuf, ACTIVATION_CONTEXT* actctx,
1380 struct assembly_identity* ai)
1381 {
1382 xmlstr_t attr_name, attr_value;
1383 BOOL end = FALSE, error;
1384 UNICODE_STRING attr_valueU, attr_nameU;
1385
1386 while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
1387 {
1388 if (xmlstr_cmp(&attr_name, g_nameW))
1389 {
1390 if (!(ai->name = xmlstrdupW(&attr_value))) return FALSE;
1391 }
1392 else if (xmlstr_cmp(&attr_name, typeW))
1393 {
1394 if (!(ai->type = xmlstrdupW(&attr_value))) return FALSE;
1395 }
1396 else if (xmlstr_cmp(&attr_name, versionW))
1397 {
1398 if (!parse_version(&attr_value, &ai->version)) return FALSE;
1399 }
1400 else if (xmlstr_cmp(&attr_name, processorArchitectureW))
1401 {
1402 if (!(ai->arch = xmlstrdupW(&attr_value))) return FALSE;
1403 }
1404 else if (xmlstr_cmp(&attr_name, publicKeyTokenW))
1405 {
1406 if (!(ai->public_key = xmlstrdupW(&attr_value))) return FALSE;
1407 }
1408 else if (xmlstr_cmp(&attr_name, languageW))
1409 {
1410 DPRINT("Unsupported yet language attribute (%.*S)\n",
1411 attr_value.len, attr_value.ptr);
1412 if (!(ai->language = xmlstrdupW(&attr_value))) return FALSE;
1413 }
1414 else
1415 {
1416 attr_nameU = xmlstr2unicode(&attr_name);
1417 attr_valueU = xmlstr2unicode(&attr_value);
1418 DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
1419 }
1420 }
1421
1422 if (error || end) return end;
1423 return parse_expect_end_elem(xmlbuf, assemblyIdentityW, asmv1W);
1424 }
1425
1426 static enum comclass_threadingmodel parse_com_class_threadingmodel(xmlstr_t *value)
1427 {
1428 static const WCHAR apartW[] = {'A','p','a','r','t','m','e','n','t',0};
1429 static const WCHAR neutralW[] = {'N','e','u','t','r','a','l',0};
1430 static const WCHAR freeW[] = {'F','r','e','e',0};
1431 static const WCHAR bothW[] = {'B','o','t','h',0};
1432
1433 if (value->len == 0) return ThreadingModel_No;
1434 if (xmlstr_cmp(value, apartW))
1435 return ThreadingModel_Apartment;
1436 else if (xmlstr_cmp(value, freeW))
1437 return ThreadingModel_Free;
1438 else if (xmlstr_cmp(value, bothW))
1439 return ThreadingModel_Both;
1440 else if (xmlstr_cmp(value, neutralW))
1441 return ThreadingModel_Neutral;
1442 else
1443 return ThreadingModel_No;
1444 };
1445
1446 static OLEMISC get_olemisc_value(const WCHAR *str, int len)
1447 {
1448 int min, max;
1449
1450 min = 0;
1451 max = sizeof(olemisc_values)/sizeof(struct olemisc_entry) - 1;
1452
1453 while (min <= max)
1454 {
1455 int n, c;
1456
1457 n = (min+max)/2;
1458
1459 c = strncmpW(olemisc_values[n].name, str, len);
1460 if (!c && !olemisc_values[n].name[len])
1461 return olemisc_values[n].value;
1462
1463 if (c >= 0)
1464 max = n-1;
1465 else
1466 min = n+1;
1467 }
1468
1469 DPRINT1("unknown flag %S\n", str);
1470 return 0;
1471 }
1472
1473 static DWORD parse_com_class_misc(const xmlstr_t *value)
1474 {
1475 const WCHAR *str = value->ptr, *start;
1476 DWORD flags = 0;
1477 int i = 0;
1478
1479 /* it's comma separated list of flags */
1480 while (i < value->len)
1481 {
1482 start = str;
1483 while (*str != ',' && (i++ < value->len)) str++;
1484
1485 flags |= get_olemisc_value(start, str-start);
1486
1487 /* skip separator */
1488 str++;
1489 i++;
1490 }
1491
1492 return flags;
1493 }
1494
1495 static BOOL com_class_add_progid(const xmlstr_t *progid, struct entity *entity)
1496 {
1497 struct progids *progids = &entity->u.comclass.progids;
1498
1499 if (progids->allocated == 0)
1500 {
1501 progids->allocated = 4;
1502 if (!(progids->progids = RtlAllocateHeap(RtlGetProcessHeap(), 0, progids->allocated * sizeof(WCHAR*)))) return FALSE;
1503 }
1504
1505 if (progids->allocated == progids->num)
1506 {
1507 progids->allocated *= 2;
1508 progids->progids = RtlReAllocateHeap(RtlGetProcessHeap(), 0, progids->progids, progids->allocated * sizeof(WCHAR*));
1509 }
1510
1511 if (!(progids->progids[progids->num] = xmlstrdupW(progid))) return FALSE;
1512 progids->num++;
1513
1514 return TRUE;
1515 }
1516
1517 static BOOL parse_com_class_progid(xmlbuf_t* xmlbuf, struct entity *entity)
1518 {
1519 xmlstr_t content;
1520 BOOL end = FALSE;
1521
1522 if (!parse_expect_no_attr(xmlbuf, &end) || end || !parse_text_content(xmlbuf, &content))
1523 return FALSE;
1524
1525 if (!com_class_add_progid(&content, entity)) return FALSE;
1526 return parse_expect_end_elem(xmlbuf, progidW, asmv1W);
1527 }
1528
1529 static BOOL parse_com_class_elem(xmlbuf_t* xmlbuf, struct dll_redirect* dll, struct actctx_loader *acl)
1530 {
1531 xmlstr_t elem, attr_name, attr_value;
1532 BOOL ret = TRUE, end = FALSE, error;
1533 struct entity* entity;
1534 UNICODE_STRING attr_valueU, attr_nameU;
1535
1536 if (!(entity = add_entity(&dll->entities, ACTIVATION_CONTEXT_SECTION_COM_SERVER_REDIRECTION)))
1537 return FALSE;
1538
1539 while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
1540 {
1541 if (xmlstr_cmp(&attr_name, clsidW))
1542 {
1543 if (!(entity->u.comclass.clsid = xmlstrdupW(&attr_value))) return FALSE;
1544 }
1545 else if (xmlstr_cmp(&attr_name, progidW))
1546 {
1547 if (!(entity->u.comclass.progid = xmlstrdupW(&attr_value))) return FALSE;
1548 }
1549 else if (xmlstr_cmp(&attr_name, tlbidW))
1550 {
1551 if (!(entity->u.comclass.tlbid = xmlstrdupW(&attr_value))) return FALSE;
1552 }
1553 else if (xmlstr_cmp(&attr_name, threadingmodelW))
1554 {
1555 entity->u.comclass.model = parse_com_class_threadingmodel(&attr_value);
1556 }
1557 else if (xmlstr_cmp(&attr_name, miscstatusW))
1558 {
1559 entity->u.comclass.miscstatus = parse_com_class_misc(&attr_value);
1560 }
1561 else if (xmlstr_cmp(&attr_name, miscstatuscontentW))
1562 {
1563 entity->u.comclass.miscstatuscontent = parse_com_class_misc(&attr_value);
1564 }
1565 else if (xmlstr_cmp(&attr_name, miscstatusthumbnailW))
1566 {
1567 entity->u.comclass.miscstatusthumbnail = parse_com_class_misc(&attr_value);
1568 }
1569 else if (xmlstr_cmp(&attr_name, miscstatusiconW))
1570 {
1571 entity->u.comclass.miscstatusicon = parse_com_class_misc(&attr_value);
1572 }
1573 else if (xmlstr_cmp(&attr_name, miscstatusdocprintW))
1574 {
1575 entity->u.comclass.miscstatusdocprint = parse_com_class_misc(&attr_value);
1576 }
1577 else if (xmlstr_cmp(&attr_name, descriptionW))
1578 {
1579 /* not stored */
1580 }
1581 else
1582 {
1583 attr_nameU = xmlstr2unicode(&attr_name);
1584 attr_valueU = xmlstr2unicode(&attr_value);
1585 DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
1586 }
1587 }
1588
1589 if (error) return FALSE;
1590
1591 acl->actctx->sections |= SERVERREDIRECT_SECTION;
1592 if (entity->u.comclass.progid)
1593 acl->actctx->sections |= PROGIDREDIRECT_SECTION;
1594
1595 if (end) return TRUE;
1596
1597 while (ret && (ret = next_xml_elem(xmlbuf, &elem)))
1598 {
1599 if (xmlstr_cmp_end(&elem, comClassW))
1600 {
1601 ret = parse_end_element(xmlbuf);
1602 break;
1603 }
1604 else if (xmlstr_cmp(&elem, progidW))
1605 {
1606 ret = parse_com_class_progid(xmlbuf, entity);
1607 }
1608 else
1609 {
1610 attr_nameU = xmlstr2unicode(&elem);
1611 DPRINT1("unknown elem %wZ\n", &attr_nameU);
1612 ret = parse_unknown_elem(xmlbuf, &elem);
1613 }
1614 }
1615
1616 if (entity->u.comclass.progids.num)
1617 acl->actctx->sections |= PROGIDREDIRECT_SECTION;
1618
1619 return ret;
1620 }
1621
1622 static BOOL parse_nummethods(const xmlstr_t *str, struct entity *entity)
1623 {
1624 const WCHAR *curr;
1625 ULONG num = 0;
1626
1627 for (curr = str->ptr; curr < str->ptr + str->len; curr++)
1628 {
1629 if (*curr >= '0' && *curr <= '9')
1630 num = num * 10 + *curr - '0';
1631 else
1632 {
1633 UNICODE_STRING strU = xmlstr2unicode(str);
1634 DPRINT1("wrong numeric value %wZ\n", &strU);
1635 return FALSE;
1636 }
1637 }
1638 entity->u.ifaceps.nummethods = num;
1639
1640 return TRUE;
1641 }
1642
1643 static BOOL parse_cominterface_proxy_stub_elem(xmlbuf_t* xmlbuf, struct dll_redirect* dll, struct actctx_loader* acl)
1644 {
1645 xmlstr_t attr_name, attr_value;
1646 BOOL end = FALSE, error;
1647 struct entity* entity;
1648 UNICODE_STRING attr_valueU, attr_nameU;
1649
1650 if (!(entity = add_entity(&dll->entities, ACTIVATION_CONTEXT_SECTION_COM_INTERFACE_REDIRECTION)))
1651 return FALSE;
1652
1653 while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
1654 {
1655 if (xmlstr_cmp(&attr_name, iidW))
1656 {
1657 if (!(entity->u.ifaceps.iid = xmlstrdupW(&attr_value))) return FALSE;
1658 }
1659 else if (xmlstr_cmp(&attr_name, g_nameW))
1660 {
1661 if (!(entity->u.ifaceps.name = xmlstrdupW(&attr_value))) return FALSE;
1662 }
1663 else if (xmlstr_cmp(&attr_name, baseInterfaceW))
1664 {
1665 if (!(entity->u.ifaceps.base = xmlstrdupW(&attr_value))) return FALSE;
1666 entity->u.ifaceps.mask |= BaseIface;
1667 }
1668 else if (xmlstr_cmp(&attr_name, nummethodsW))
1669 {
1670 if (!(parse_nummethods(&attr_value, entity))) return FALSE;
1671 entity->u.ifaceps.mask |= NumMethods;
1672 }
1673 else if (xmlstr_cmp(&attr_name, tlbidW))
1674 {
1675 if (!(entity->u.ifaceps.tlib = xmlstrdupW(&attr_value))) return FALSE;
1676 }
1677 /* not used */
1678 else if (xmlstr_cmp(&attr_name, proxyStubClsid32W) || xmlstr_cmp(&attr_name, threadingmodelW))
1679 {
1680 }
1681 else
1682 {
1683 attr_nameU = xmlstr2unicode(&attr_name);
1684 attr_valueU = xmlstr2unicode(&attr_value);
1685 DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
1686 }
1687 }
1688
1689 if (error) return FALSE;
1690 acl->actctx->sections |= IFACEREDIRECT_SECTION;
1691 if (end) return TRUE;
1692
1693 return parse_expect_end_elem(xmlbuf, comInterfaceProxyStubW, asmv1W);
1694 }
1695
1696 static BOOL parse_typelib_flags(const xmlstr_t *value, struct entity *entity)
1697 {
1698 WORD *flags = &entity->u.typelib.flags;
1699 const WCHAR *str = value->ptr, *start;
1700 int i = 0;
1701
1702 *flags = 0;
1703
1704 /* it's comma separated list of flags */
1705 while (i < value->len)
1706 {
1707 start = str;
1708 while (*str != ',' && (i++ < value->len)) str++;
1709
1710 if (!strncmpiW(start, restrictedW, str-start))
1711 *flags |= LIBFLAG_FRESTRICTED;
1712 else if (!strncmpiW(start, controlW, str-start))
1713 *flags |= LIBFLAG_FCONTROL;
1714 else if (!strncmpiW(start, hiddenW, str-start))
1715 *flags |= LIBFLAG_FHIDDEN;
1716 else if (!strncmpiW(start, hasdiskimageW, str-start))
1717 *flags |= LIBFLAG_FHASDISKIMAGE;
1718 else
1719 {
1720 UNICODE_STRING valueU = xmlstr2unicode(value);
1721 DPRINT1("unknown flags value %wZ\n", &valueU);
1722 return FALSE;
1723 }
1724
1725 /* skip separator */
1726 str++;
1727 i++;
1728 }
1729
1730 return TRUE;
1731 }
1732
1733 static BOOL parse_typelib_version(const xmlstr_t *str, struct entity *entity)
1734 {
1735 unsigned int ver[2];
1736 unsigned int pos;
1737 const WCHAR *curr;
1738 UNICODE_STRING strW;
1739
1740 /* major.minor */
1741 ver[0] = ver[1] = pos = 0;
1742 for (curr = str->ptr; curr < str->ptr + str->len; curr++)
1743 {
1744 if (*curr >= '0' && *curr <= '9')
1745 {
1746 ver[pos] = ver[pos] * 10 + *curr - '0';
1747 if (ver[pos] >= 0x10000) goto error;
1748 }
1749 else if (*curr == '.')
1750 {
1751 if (++pos >= 2) goto error;
1752 }
1753 else goto error;
1754 }
1755 entity->u.typelib.major = ver[0];
1756 entity->u.typelib.minor = ver[1];
1757 return TRUE;
1758
1759 error:
1760 strW = xmlstr2unicode(str);
1761 DPRINT1("FIXME: wrong typelib version value (%wZ)\n", &strW);
1762 return FALSE;
1763 }
1764
1765 static BOOL parse_typelib_elem(xmlbuf_t* xmlbuf, struct dll_redirect* dll, struct actctx_loader* acl)
1766 {
1767 xmlstr_t attr_name, attr_value;
1768 BOOL end = FALSE, error;
1769 struct entity* entity;
1770 UNICODE_STRING attr_valueU, attr_nameU;
1771
1772 if (!(entity = add_entity(&dll->entities, ACTIVATION_CONTEXT_SECTION_COM_TYPE_LIBRARY_REDIRECTION)))
1773 return FALSE;
1774
1775 while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
1776 {
1777 if (xmlstr_cmp(&attr_name, tlbidW))
1778 {
1779 if (!(entity->u.typelib.tlbid = xmlstrdupW(&attr_value))) return FALSE;
1780 }
1781 else if (xmlstr_cmp(&attr_name, versionW))
1782 {
1783 if (!parse_typelib_version(&attr_value, entity)) return FALSE;
1784 }
1785 else if (xmlstr_cmp(&attr_name, helpdirW))
1786 {
1787 if (!(entity->u.typelib.helpdir = xmlstrdupW(&attr_value))) return FALSE;
1788 }
1789 else if (xmlstr_cmp(&attr_name, flagsW))
1790 {
1791 if (!parse_typelib_flags(&attr_value, entity)) return FALSE;
1792 }
1793 else
1794 {
1795 attr_nameU = xmlstr2unicode(&attr_name);
1796 attr_valueU = xmlstr2unicode(&attr_value);
1797 DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
1798 }
1799 }
1800
1801 if (error) return FALSE;
1802
1803 acl->actctx->sections |= TLIBREDIRECT_SECTION;
1804
1805 if (end) return TRUE;
1806
1807 return parse_expect_end_elem(xmlbuf, typelibW, asmv1W);
1808 }
1809
1810 static inline int aligned_string_len(int len)
1811 {
1812 return (len + 3) & ~3;
1813 }
1814
1815 static int get_assembly_version(struct assembly *assembly, WCHAR *ret)
1816 {
1817 static const WCHAR fmtW[] = {'%','u','.','%','u','.','%','u','.','%','u',0};
1818 struct assembly_version *ver = &assembly->id.version;
1819 WCHAR buff[25];
1820
1821 if (!ret) ret = buff;
1822 return sprintfW(ret, fmtW, ver->major, ver->minor, ver->build, ver->revision);
1823 }
1824
1825 static BOOL parse_window_class_elem(xmlbuf_t* xmlbuf, struct dll_redirect* dll, struct actctx_loader* acl)
1826 {
1827 xmlstr_t elem, content, attr_name, attr_value;
1828 BOOL end = FALSE, ret = TRUE, error;
1829 struct entity* entity;
1830 UNICODE_STRING elemU, attr_nameU, attr_valueU;
1831
1832 if (!(entity = add_entity(&dll->entities, ACTIVATION_CONTEXT_SECTION_WINDOW_CLASS_REDIRECTION)))
1833 return FALSE;
1834
1835 entity->u.class.versioned = TRUE;
1836 while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
1837 {
1838 if (xmlstr_cmp(&attr_name, versionedW))
1839 {
1840 if (xmlstr_cmpi(&attr_value, noW))
1841 entity->u.class.versioned = FALSE;
1842 else if (!xmlstr_cmpi(&attr_value, yesW))
1843 return FALSE;
1844 }
1845 else
1846 {
1847 attr_nameU = xmlstr2unicode(&attr_name);
1848 attr_valueU = xmlstr2unicode(&attr_value);
1849 DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
1850 }
1851 }
1852
1853 if (error || end) return end;
1854
1855 if (!parse_text_content(xmlbuf, &content)) return FALSE;
1856
1857 if (!(entity->u.class.name = xmlstrdupW(&content))) return FALSE;
1858
1859 acl->actctx->sections |= WINDOWCLASS_SECTION;
1860
1861 while (ret && (ret = next_xml_elem(xmlbuf, &elem)))
1862 {
1863 if (xmlstr_cmp_end(&elem, windowClassW))
1864 {
1865 ret = parse_end_element(xmlbuf);
1866 break;
1867 }
1868 else
1869 {
1870 elemU = xmlstr2unicode(&elem);
1871 DPRINT1("unknown elem %wZ\n", &elemU);
1872 ret = parse_unknown_elem(xmlbuf, &elem);
1873 }
1874 }
1875
1876 return ret;
1877 }
1878
1879 static BOOL parse_binding_redirect_elem(xmlbuf_t* xmlbuf)
1880 {
1881 xmlstr_t attr_name, attr_value;
1882 UNICODE_STRING attr_valueU, attr_nameU;
1883 BOOL end = FALSE, error;
1884
1885 while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
1886 {
1887 attr_nameU = xmlstr2unicode(&attr_name);
1888 attr_valueU = xmlstr2unicode(&attr_value);
1889
1890 if (xmlstr_cmp(&attr_name, oldVersionW))
1891 {
1892 DPRINT1("Not stored yet oldVersion=%wZ\n", &attr_valueU);
1893 }
1894 else if (xmlstr_cmp(&attr_name, newVersionW))
1895 {
1896 DPRINT1("Not stored yet newVersion=%wZ\n", &attr_valueU);
1897 }
1898 else
1899 {
1900 DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
1901 }
1902 }
1903
1904 if (error || end) return end;
1905 return parse_expect_end_elem(xmlbuf, bindingRedirectW, asmv1W);
1906 }
1907
1908 static BOOL parse_description_elem(xmlbuf_t* xmlbuf)
1909 {
1910 xmlstr_t elem, content, attr_name, attr_value;
1911 BOOL end = FALSE, ret = TRUE, error = FALSE;
1912
1913 UNICODE_STRING elem1U, elem2U;
1914
1915 while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
1916 {
1917 elem1U = xmlstr2unicode(&attr_name);
1918 elem2U = xmlstr2unicode(&attr_value);
1919 DPRINT1("unknown attr %s=%s\n", &elem1U, &elem2U);
1920 }
1921
1922 if (error) return FALSE;
1923 if (end) return TRUE;
1924
1925 if (!parse_text_content(xmlbuf, &content))
1926 return FALSE;
1927
1928 elem1U = xmlstr2unicode(&content);
1929 DPRINT("Got description %wZ\n", &elem1U);
1930
1931 while (ret && (ret = next_xml_elem(xmlbuf, &elem)))
1932 {
1933 if (xmlstr_cmp_end(&elem, descriptionW))
1934 {
1935 ret = parse_end_element(xmlbuf);
1936 break;
1937 }
1938 else
1939 {
1940 elem1U = xmlstr2unicode(&elem);
1941 DPRINT1("unknown elem %wZ\n", &elem1U);
1942 ret = parse_unknown_elem(xmlbuf, &elem);
1943 }
1944 }
1945
1946 return ret;
1947 }
1948
1949 static BOOL parse_com_interface_external_proxy_stub_elem(xmlbuf_t* xmlbuf,
1950 struct assembly* assembly,
1951 struct actctx_loader* acl)
1952 {
1953 xmlstr_t attr_name, attr_value;
1954 UNICODE_STRING attr_nameU, attr_valueU;
1955 BOOL end = FALSE, error;
1956 struct entity* entity;
1957
1958 entity = add_entity(&assembly->entities, ACTIVATION_CONTEXT_SECTION_COM_INTERFACE_REDIRECTION);
1959 if (!entity) return FALSE;
1960
1961 while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
1962 {
1963 if (xmlstr_cmp(&attr_name, iidW))
1964 {
1965 if (!(entity->u.ifaceps.iid = xmlstrdupW(&attr_value))) return FALSE;
1966 }
1967 else if (xmlstr_cmp(&attr_name, g_nameW))
1968 {
1969 if (!(entity->u.ifaceps.name = xmlstrdupW(&attr_value))) return FALSE;
1970 }
1971 else if (xmlstr_cmp(&attr_name, baseInterfaceW))
1972 {
1973 if (!(entity->u.ifaceps.base = xmlstrdupW(&attr_value))) return FALSE;
1974 entity->u.ifaceps.mask |= BaseIface;
1975 }
1976 else if (xmlstr_cmp(&attr_name, nummethodsW))
1977 {
1978 if (!(parse_nummethods(&attr_value, entity))) return FALSE;
1979 entity->u.ifaceps.mask |= NumMethods;
1980 }
1981 else if (xmlstr_cmp(&attr_name, proxyStubClsid32W))
1982 {
1983 if (!(entity->u.ifaceps.ps32 = xmlstrdupW(&attr_value))) return FALSE;
1984 }
1985 else if (xmlstr_cmp(&attr_name, tlbidW))
1986 {
1987 if (!(entity->u.ifaceps.tlib = xmlstrdupW(&attr_value))) return FALSE;
1988 }
1989 else
1990 {
1991 attr_nameU = xmlstr2unicode(&attr_name);
1992 attr_valueU = xmlstr2unicode(&attr_value);
1993 DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
1994 }
1995 }
1996
1997 if (error) return FALSE;
1998 acl->actctx->sections |= IFACEREDIRECT_SECTION;
1999 if (end) return TRUE;
2000
2001 return parse_expect_end_elem(xmlbuf, comInterfaceExternalProxyStubW, asmv1W);
2002 }
2003
2004 static BOOL parse_clr_class_elem(xmlbuf_t* xmlbuf, struct assembly* assembly, struct actctx_loader *acl)
2005 {
2006 xmlstr_t attr_name, attr_value, elem;
2007 BOOL end = FALSE, error, ret = TRUE;
2008 struct entity* entity;
2009
2010 entity = add_entity(&assembly->entities, ACTIVATION_CONTEXT_SECTION_COM_SERVER_REDIRECTION);
2011 if (!entity) return FALSE;
2012
2013 while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
2014 {
2015 if (xmlstr_cmp(&attr_name, g_nameW))
2016 {
2017 if (!(entity->u.comclass.name = xmlstrdupW(&attr_value))) return FALSE;
2018 }
2019 else if (xmlstr_cmp(&attr_name, clsidW))
2020 {
2021 if (!(entity->u.comclass.clsid = xmlstrdupW(&attr_value))) return FALSE;
2022 }
2023 else if (xmlstr_cmp(&attr_name, progidW))
2024 {
2025 if (!(entity->u.comclass.progid = xmlstrdupW(&attr_value))) return FALSE;
2026 }
2027 else if (xmlstr_cmp(&attr_name, tlbidW))
2028 {
2029 if (!(entity->u.comclass.tlbid = xmlstrdupW(&attr_value))) return FALSE;
2030 }
2031 else if (xmlstr_cmp(&attr_name, threadingmodelW))
2032 {
2033 entity->u.comclass.model = parse_com_class_threadingmodel(&attr_value);
2034 }
2035 else if (xmlstr_cmp(&attr_name, runtimeVersionW))
2036 {
2037 if (!(entity->u.comclass.version = xmlstrdupW(&attr_value))) return FALSE;
2038 }
2039 else
2040 {
2041 UNICODE_STRING attr_nameU, attr_valueU;
2042 attr_nameU = xmlstr2unicode(&attr_name);
2043 attr_valueU = xmlstr2unicode(&attr_value);
2044 DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
2045 }
2046 }
2047
2048 if (error) return FALSE;
2049 acl->actctx->sections |= SERVERREDIRECT_SECTION;
2050 if (entity->u.comclass.progid)
2051 acl->actctx->sections |= PROGIDREDIRECT_SECTION;
2052 if (end) return TRUE;
2053
2054 while (ret && (ret = next_xml_elem(xmlbuf, &elem)))
2055 {
2056 if (xmlstr_cmp_end(&elem, clrClassW))
2057 {
2058 ret = parse_end_element(xmlbuf);
2059 break;
2060 }
2061 else if (xmlstr_cmp(&elem, progidW))
2062 {
2063 ret = parse_com_class_progid(xmlbuf, entity);
2064 }
2065 else
2066 {
2067 UNICODE_STRING elemU = xmlstr2unicode(&elem);
2068 DPRINT1("unknown elem %wZ\n", &elemU);
2069 ret = parse_unknown_elem(xmlbuf, &elem);
2070 }
2071 }
2072
2073 if (entity->u.comclass.progids.num)
2074 acl->actctx->sections |= PROGIDREDIRECT_SECTION;
2075
2076 return ret;
2077 }
2078
2079 static BOOL parse_clr_surrogate_elem(xmlbuf_t* xmlbuf, struct assembly* assembly, struct actctx_loader *acl)
2080 {
2081 xmlstr_t attr_name, attr_value;
2082 UNICODE_STRING attr_nameU, attr_valueU;
2083 BOOL end = FALSE, error;
2084 struct entity* entity;
2085
2086 entity = add_entity(&assembly->entities, ACTIVATION_CONTEXT_SECTION_CLR_SURROGATES);
2087 if (!entity) return FALSE;
2088
2089 while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
2090 {
2091 if (xmlstr_cmp(&attr_name, g_nameW))
2092 {
2093 if (!(entity->u.clrsurrogate.name = xmlstrdupW(&attr_value))) return FALSE;
2094 }
2095 else if (xmlstr_cmp(&attr_name, clsidW))
2096 {
2097 if (!(entity->u.clrsurrogate.clsid = xmlstrdupW(&attr_value))) return FALSE;
2098 }
2099 else if (xmlstr_cmp(&attr_name, runtimeVersionW))
2100 {
2101 if (!(entity->u.clrsurrogate.version = xmlstrdupW(&attr_value))) return FALSE;
2102 }
2103 else
2104 {
2105 attr_nameU = xmlstr2unicode(&attr_name);
2106 attr_valueU = xmlstr2unicode(&attr_value);
2107 DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
2108 }
2109 }
2110
2111 if (error) return FALSE;
2112 acl->actctx->sections |= CLRSURROGATES_SECTION;
2113 if (end) return TRUE;
2114
2115 return parse_expect_end_elem(xmlbuf, clrSurrogateW, asmv1W);
2116 }
2117
2118 static BOOL parse_dependent_assembly_elem(xmlbuf_t* xmlbuf, struct actctx_loader* acl, BOOL optional)
2119 {
2120 struct assembly_identity ai;
2121 xmlstr_t elem, attr_name, attr_value;
2122 BOOL end = FALSE, error = FALSE, ret = TRUE, delayed = FALSE;
2123
2124 UNICODE_STRING elem1U, elem2U;
2125
2126 while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
2127 {
2128 static const WCHAR allowDelayedBindingW[] = {'a','l','l','o','w','D','e','l','a','y','e','d','B','i','n','d','i','n','g',0};
2129 static const WCHAR trueW[] = {'t','r','u','e',0};
2130
2131 if (xmlstr_cmp(&attr_name, allowDelayedBindingW))
2132 delayed = xmlstr_cmp(&attr_value, trueW);
2133 else
2134 {
2135 elem1U = xmlstr2unicode(&attr_name);
2136 elem2U = xmlstr2unicode(&attr_value);
2137 DPRINT1("unknown attr %s=%s\n", &elem1U, &elem2U);
2138 }
2139 }
2140
2141 if (error || end) return end;
2142
2143 memset(&ai, 0, sizeof(ai));
2144 ai.optional = optional;
2145 ai.delayed = delayed;
2146
2147 if (!parse_expect_elem(xmlbuf, assemblyIdentityW, asmv1W) ||
2148 !parse_assembly_identity_elem(xmlbuf, acl->actctx, &ai))
2149 return FALSE;
2150
2151 //TRACE( "adding name=%s version=%s arch=%s\n", debugstr_w(ai.name), debugstr_version(&ai.version), debugstr_w(ai.arch) );
2152
2153 /* store the newly found identity for later loading */
2154 if (!add_dependent_assembly_id(acl, &ai)) return FALSE;
2155
2156 while (ret && (ret = next_xml_elem(xmlbuf, &elem)))
2157 {
2158 if (xmlstr_cmp_end(&elem, dependentAssemblyW))
2159 {
2160 ret = parse_end_element(xmlbuf);
2161 break;
2162 }
2163 else if (xmlstr_cmp(&elem, bindingRedirectW))
2164 {
2165 ret = parse_binding_redirect_elem(xmlbuf);
2166 }
2167 else
2168 {
2169 DPRINT1("unknown elem %S\n", elem.ptr);
2170 ret = parse_unknown_elem(xmlbuf, &elem);
2171 }
2172 }
2173
2174 return ret;
2175 }
2176
2177 static BOOL parse_dependency_elem(xmlbuf_t* xmlbuf, struct actctx_loader* acl)
2178 {
2179 xmlstr_t attr_name, attr_value, elem;
2180 UNICODE_STRING attr_nameU, attr_valueU;
2181 BOOL end = FALSE, ret = TRUE, error, optional = FALSE;
2182
2183 while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
2184 {
2185 attr_nameU = xmlstr2unicode(&attr_name);
2186 attr_valueU = xmlstr2unicode(&attr_value);
2187
2188 if (xmlstr_cmp(&attr_name, optionalW))
2189 {
2190 optional = xmlstr_cmpi( &attr_value, yesW );
2191 DPRINT1("optional=%wZ\n", &attr_valueU);
2192 }
2193 else
2194 {
2195 DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
2196 }
2197 }
2198
2199 while (ret && (ret = next_xml_elem(xmlbuf, &elem)))
2200 {
2201 if (xmlstr_cmp_end(&elem, dependencyW))
2202 {
2203 ret = parse_end_element(xmlbuf);
2204 break;
2205 }
2206 else if (xmlstr_cmp(&elem, dependentAssemblyW))
2207 {
2208 ret = parse_dependent_assembly_elem(xmlbuf, acl, optional);
2209 }
2210 else
2211 {
2212 attr_nameU = xmlstr2unicode(&elem);
2213 DPRINT1("unknown element %wZ\n", &attr_nameU);
2214 ret = parse_unknown_elem(xmlbuf, &elem);
2215 }
2216 }
2217
2218 return ret;
2219 }
2220
2221 static BOOL parse_noinherit_elem(xmlbuf_t* xmlbuf)
2222 {
2223 BOOL end = FALSE;
2224
2225 if (!parse_expect_no_attr(xmlbuf, &end)) return FALSE;
2226 return end || parse_expect_end_elem(xmlbuf, noInheritW, asmv1W);
2227 }
2228
2229 static BOOL parse_noinheritable_elem(xmlbuf_t* xmlbuf)
2230 {
2231 BOOL end = FALSE;
2232
2233 if (!parse_expect_no_attr(xmlbuf, &end)) return FALSE;
2234 return end || parse_expect_end_elem(xmlbuf, noInheritableW, asmv1W);
2235 }
2236
2237 static BOOL parse_file_elem(xmlbuf_t* xmlbuf, struct assembly* assembly, struct actctx_loader* acl)
2238 {
2239 xmlstr_t attr_name, attr_value, elem;
2240 UNICODE_STRING attr_nameU, attr_valueU;
2241 BOOL end = FALSE, error, ret = TRUE;
2242 struct dll_redirect* dll;
2243
2244 if (!(dll = add_dll_redirect(assembly))) return FALSE;
2245
2246 while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
2247 {
2248 attr_nameU = xmlstr2unicode(&attr_name);
2249 attr_valueU = xmlstr2unicode(&attr_value);
2250
2251 if (xmlstr_cmp(&attr_name, g_nameW))
2252 {
2253 if (!(dll->name = xmlstrdupW(&attr_value))) return FALSE;
2254 DPRINT("name=%wZ\n", &attr_valueU);
2255 }
2256 else if (xmlstr_cmp(&attr_name, hashW))
2257 {
2258 if (!(dll->hash = xmlstrdupW(&attr_value))) return FALSE;
2259 }
2260 else if (xmlstr_cmp(&attr_name, hashalgW))
2261 {
2262 static const WCHAR sha1W[] = {'S','H','A','1',0};
2263 if (!xmlstr_cmpi(&attr_value, sha1W))
2264 DPRINT1("hashalg should be SHA1, got %wZ\n", &attr_valueU);
2265 }
2266 else
2267 {
2268 DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
2269 }
2270 }
2271
2272 if (error || !dll->name) return FALSE;
2273
2274 acl->actctx->sections |= DLLREDIRECT_SECTION;
2275
2276 if (end) return TRUE;
2277
2278 while (ret && (ret = next_xml_elem(xmlbuf, &elem)))
2279 {
2280 if (xmlstr_cmp_end(&elem, fileW))
2281 {
2282 ret = parse_end_element(xmlbuf);
2283 break;
2284 }
2285 else if (xmlstr_cmp(&elem, comClassW))
2286 {
2287 ret = parse_com_class_elem(xmlbuf, dll, acl);
2288 }
2289 else if (xmlstr_cmp(&elem, comInterfaceProxyStubW))
2290 {
2291 ret = parse_cominterface_proxy_stub_elem(xmlbuf, dll, acl);
2292 }
2293 else if (xml_elem_cmp(&elem, hashW, asmv2W))
2294 {
2295 DPRINT1("asmv2hash (undocumented) not supported\n");
2296 ret = parse_unknown_elem(xmlbuf, &elem);
2297 }
2298 else if (xmlstr_cmp(&elem, typelibW))
2299 {
2300 ret = parse_typelib_elem(xmlbuf, dll, acl);
2301 }
2302 else if (xmlstr_cmp(&elem, windowClassW))
2303 {
2304 ret = parse_window_class_elem(xmlbuf, dll, acl);
2305 }
2306 else
2307 {
2308 attr_nameU = xmlstr2unicode(&elem);
2309 DPRINT1("unknown elem %wZ\n", &attr_nameU);
2310 ret = parse_unknown_elem( xmlbuf, &elem );
2311 }
2312 }
2313
2314 return ret;
2315 }
2316
2317 static BOOL parse_assembly_elem(xmlbuf_t* xmlbuf, struct actctx_loader* acl,
2318 struct assembly* assembly,
2319 struct assembly_identity* expected_ai)
2320 {
2321 xmlstr_t attr_name, attr_value, elem;
2322 UNICODE_STRING attr_nameU, attr_valueU;
2323 BOOL end = FALSE, error, version = FALSE, xmlns = FALSE, ret = TRUE;
2324
2325 DPRINT("(%p)\n", xmlbuf);
2326
2327 while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
2328 {
2329 attr_nameU = xmlstr2unicode(&attr_name);
2330 attr_valueU = xmlstr2unicode(&attr_value);
2331
2332 if (xmlstr_cmp(&attr_name, manifestVersionW))
2333 {
2334 static const WCHAR v10W[] = {'1','.','0',0};
2335 if (!xmlstr_cmp(&attr_value, v10W))
2336 {
2337 DPRINT1("wrong version %wZ\n", &attr_valueU);
2338 return FALSE;
2339 }
2340 version = TRUE;
2341 }
2342 else if (xmlstr_cmp(&attr_name, xmlnsW))
2343 {
2344 if (!xmlstr_cmp(&attr_value, manifestv1W) &&
2345 !xmlstr_cmp(&attr_value, manifestv2W) &&
2346 !xmlstr_cmp(&attr_value, manifestv3W))
2347 {
2348 DPRINT1("wrong namespace %wZ\n", &attr_valueU);
2349 return FALSE;
2350 }
2351 xmlns = TRUE;
2352 }
2353 else
2354 {
2355 DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
2356 }
2357 }
2358
2359 if (error || end || !xmlns || !version) return FALSE;
2360 if (!next_xml_elem(xmlbuf, &elem)) return FALSE;
2361
2362 if (assembly->type == APPLICATION_MANIFEST && xmlstr_cmp(&elem, noInheritW))
2363 {
2364 if (!parse_noinherit_elem(xmlbuf) || !next_xml_elem(xmlbuf, &elem))
2365 return FALSE;
2366 assembly->no_inherit = TRUE;
2367 }
2368
2369 if (xml_elem_cmp(&elem, noInheritableW, asmv1W))
2370 {
2371 if (!parse_noinheritable_elem(xmlbuf) || !next_xml_elem(xmlbuf, &elem))
2372 return FALSE;
2373 }
2374 else if ((assembly->type == ASSEMBLY_MANIFEST || assembly->type == ASSEMBLY_SHARED_MANIFEST) &&
2375 assembly->no_inherit)
2376 return FALSE;
2377
2378 while (ret)
2379 {
2380 if (xml_elem_cmp_end(&elem, assemblyW, asmv1W))
2381 {
2382 ret = parse_end_element(xmlbuf);
2383 break;
2384 }
2385 else if (xml_elem_cmp(&elem, descriptionW, asmv1W))
2386 {
2387 ret = parse_description_elem(xmlbuf);
2388 }
2389 else if (xml_elem_cmp(&elem, comInterfaceExternalProxyStubW, asmv1W))
2390 {
2391 ret = parse_com_interface_external_proxy_stub_elem(xmlbuf, assembly, acl);
2392 }
2393 else if (xml_elem_cmp(&elem, dependencyW, asmv1W))
2394 {
2395 ret = parse_dependency_elem(xmlbuf, acl);
2396 }
2397 else if (xml_elem_cmp(&elem, fileW, asmv1W))
2398 {
2399 ret = parse_file_elem(xmlbuf, assembly, acl);
2400 }
2401 else if (xml_elem_cmp(&elem, clrClassW, asmv1W))
2402 {
2403 ret = parse_clr_class_elem(xmlbuf, assembly, acl);
2404 }
2405 else if (xml_elem_cmp(&elem, clrSurrogateW, asmv1W))
2406 {
2407 ret = parse_clr_surrogate_elem(xmlbuf, assembly, acl);
2408 }
2409 else if (xml_elem_cmp(&elem, assemblyIdentityW, asmv1W))
2410 {
2411 if (!parse_assembly_identity_elem(xmlbuf, acl->actctx, &assembly->id)) return FALSE;
2412
2413 if (expected_ai)
2414 {
2415 /* FIXME: more tests */
2416 if (assembly->type == ASSEMBLY_MANIFEST &&
2417 memcmp(&assembly->id.version, &expected_ai->version, sizeof(assembly->id.version)))
2418 {
2419 DPRINT1("wrong version for assembly manifest: %u.%u.%u.%u / %u.%u.%u.%u\n",
2420 expected_ai->version.major, expected_ai->version.minor,
2421 expected_ai->version.build, expected_ai->version.revision,
2422 assembly->id.version.major, assembly->id.version.minor,
2423 assembly->id.version.build, assembly->id.version.revision);
2424 ret = FALSE;
2425 }
2426 else if (assembly->type == ASSEMBLY_SHARED_MANIFEST &&
2427 (assembly->id.version.major != expected_ai->version.major ||
2428 assembly->id.version.minor != expected_ai->version.minor ||
2429 assembly->id.version.build < expected_ai->version.build ||
2430 (assembly->id.version.build == expected_ai->version.build &&
2431 assembly->id.version.revision < expected_ai->version.revision)))
2432 {
2433 DPRINT1("wrong version for shared assembly manifest\n");
2434 ret = FALSE;
2435 }
2436 }
2437 }
2438 #ifdef __REACTOS__
2439 else if (xml_elem_cmp(&elem, L"trustInfo", asmv1W))
2440 {
2441 ret = parse_unknown_elem(xmlbuf, &elem);
2442 }
2443 #endif
2444 else
2445 {
2446 attr_nameU = xmlstr2unicode(&elem);
2447 DPRINT1("unknown element %wZ\n", &attr_nameU);
2448 ret = parse_unknown_elem(xmlbuf, &elem);
2449 }
2450 if (ret) ret = next_xml_elem(xmlbuf, &elem);
2451 }
2452
2453 return ret;
2454 }
2455
2456 static NTSTATUS parse_manifest_buffer( struct actctx_loader* acl, struct assembly *assembly,
2457 struct assembly_identity* ai, xmlbuf_t *xmlbuf )
2458 {
2459 xmlstr_t elem;
2460 UNICODE_STRING elemU;
2461
2462 if (!next_xml_elem(xmlbuf, &elem)) return STATUS_SXS_CANT_GEN_ACTCTX;
2463
2464 if (xmlstr_cmp(&elem, g_xmlW) &&
2465 (!parse_xml_header(xmlbuf) || !next_xml_elem(xmlbuf, &elem)))
2466 return STATUS_SXS_CANT_GEN_ACTCTX;
2467
2468 if (!xml_elem_cmp(&elem, assemblyW, asmv1W))
2469 {
2470 elemU = xmlstr2unicode(&elem);
2471 DPRINT1("root element is %wZ, not <assembly>\n", &elemU);
2472 return STATUS_SXS_CANT_GEN_ACTCTX;
2473 }
2474
2475 if (!parse_assembly_elem(xmlbuf, acl, assembly, ai))
2476 {
2477 DPRINT1("failed to parse manifest %S\n", assembly->manifest.info );
2478 return STATUS_SXS_CANT_GEN_ACTCTX;
2479 }
2480
2481 if (next_xml_elem(xmlbuf, &elem))
2482 {
2483 elemU = xmlstr2unicode(&elem);
2484 DPRINT1("unexpected element %wZ\n", &elemU);
2485 return STATUS_SXS_CANT_GEN_ACTCTX;
2486 }
2487
2488 if (xmlbuf->ptr != xmlbuf->end)
2489 {
2490 DPRINT1("parse error\n");
2491 return STATUS_SXS_CANT_GEN_ACTCTX;
2492 }
2493 return STATUS_SUCCESS;
2494 }
2495
2496 static NTSTATUS parse_manifest( struct actctx_loader* acl, struct assembly_identity* ai,
2497 LPCWSTR filename, LPCWSTR directory, BOOL shared,
2498 const void *buffer, SIZE_T size )
2499 {
2500 xmlbuf_t xmlbuf;
2501 NTSTATUS status;
2502 struct assembly *assembly;
2503 int unicode_tests;
2504
2505 DPRINT( "parsing manifest loaded from %S base dir %S\n", filename, directory );
2506
2507 if (!(assembly = add_assembly(acl->actctx, shared ? ASSEMBLY_SHARED_MANIFEST : ASSEMBLY_MANIFEST)))
2508 return STATUS_SXS_CANT_GEN_ACTCTX;
2509
2510 if (directory && !(assembly->directory = strdupW(directory)))
2511 return STATUS_NO_MEMORY;
2512
2513 if (filename) assembly->manifest.info = strdupW( filename + 4 /* skip \??\ prefix */ );
2514 assembly->manifest.type = assembly->manifest.info ? ACTIVATION_CONTEXT_PATH_TYPE_WIN32_FILE
2515 : ACTIVATION_CONTEXT_PATH_TYPE_NONE;
2516
2517 unicode_tests = IS_TEXT_UNICODE_SIGNATURE | IS_TEXT_UNICODE_REVERSE_SIGNATURE;
2518 if (RtlIsTextUnicode(buffer, size, &unicode_tests ))
2519 {
2520 xmlbuf.ptr = buffer;
2521 xmlbuf.end = xmlbuf.ptr + size / sizeof(WCHAR);
2522 status = parse_manifest_buffer( acl, assembly, ai, &xmlbuf );
2523 }
2524 else if (unicode_tests & IS_TEXT_UNICODE_REVERSE_SIGNATURE)
2525 {
2526 const WCHAR *buf = buffer;
2527 WCHAR *new_buff;
2528 unsigned int i;
2529
2530 if (!(new_buff = RtlAllocateHeap( RtlGetProcessHeap(), 0, size )))
2531 return STATUS_NO_MEMORY;
2532 for (i = 0; i < size / sizeof(WCHAR); i++)
2533 new_buff[i] = RtlUshortByteSwap( buf[i] );
2534 xmlbuf.ptr = new_buff;
2535 xmlbuf.end = xmlbuf.ptr + size / sizeof(WCHAR);
2536 status = parse_manifest_buffer( acl, assembly, ai, &xmlbuf );
2537 RtlFreeHeap( RtlGetProcessHeap(), 0, new_buff );
2538 }
2539 else
2540 {
2541 /* TODO: this doesn't handle arbitrary encodings */
2542 WCHAR *new_buff;
2543 ULONG sizeU;
2544
2545 status = RtlMultiByteToUnicodeSize(&sizeU, buffer, size);
2546 if (!NT_SUCCESS(status))
2547 {
2548 DPRINT1("RtlMultiByteToUnicodeSize failed with %lx\n", status);
2549 return STATUS_SXS_CANT_GEN_ACTCTX;
2550 }
2551
2552 new_buff = RtlAllocateHeap(RtlGetProcessHeap(), 0, sizeU);
2553 if (!new_buff)
2554 return STATUS_NO_MEMORY;
2555
2556 status = RtlMultiByteToUnicodeN(new_buff, sizeU, &sizeU, buffer, size);
2557 if (!NT_SUCCESS(status))
2558 {
2559 DPRINT1("RtlMultiByteToUnicodeN failed with %lx\n", status);
2560 return STATUS_SXS_CANT_GEN_ACTCTX;
2561 }
2562
2563 xmlbuf.ptr = new_buff;
2564 xmlbuf.end = xmlbuf.ptr + sizeU / sizeof(WCHAR);
2565 status = parse_manifest_buffer(acl, assembly, ai, &xmlbuf);
2566 RtlFreeHeap(RtlGetProcessHeap(), 0, new_buff);
2567 }
2568 return status;
2569 }
2570
2571 static NTSTATUS open_nt_file( HANDLE *handle, UNICODE_STRING *name )
2572 {
2573 OBJECT_ATTRIBUTES attr;
2574 IO_STATUS_BLOCK io;
2575
2576 attr.Length = sizeof(attr);
2577 attr.RootDirectory = 0;
2578 attr.Attributes = OBJ_CASE_INSENSITIVE;
2579 attr.ObjectName = name;
2580 attr.SecurityDescriptor = NULL;
2581 attr.SecurityQualityOfService = NULL;
2582 return NtOpenFile( handle, GENERIC_READ | SYNCHRONIZE, &attr, &io, FILE_SHARE_READ, FILE_SYNCHRONOUS_IO_ALERT );
2583 }
2584
2585 static NTSTATUS get_module_filename( HMODULE module, UNICODE_STRING *str, USHORT extra_len )
2586 {
2587 NTSTATUS status;
2588 ULONG_PTR magic;
2589 LDR_DATA_TABLE_ENTRY *pldr;
2590
2591 LdrLockLoaderLock(0, NULL, &magic);
2592 status = LdrFindEntryForAddress( module, &pldr );
2593 if (status == STATUS_SUCCESS)
2594 {
2595 if ((str->Buffer = RtlAllocateHeap( RtlGetProcessHeap(), 0,
2596 pldr->FullDllName.Length + extra_len + sizeof(WCHAR) )))
2597 {
2598 memcpy( str->Buffer, pldr->FullDllName.Buffer, pldr->FullDllName.Length + sizeof(WCHAR) );
2599 str->Length = pldr->FullDllName.Length;
2600 str->MaximumLength = pldr->FullDllName.Length + extra_len + sizeof(WCHAR);
2601 }
2602 else status = STATUS_NO_MEMORY;
2603 }
2604 LdrUnlockLoaderLock(0, magic);
2605 return status;
2606 }
2607
2608 static NTSTATUS get_manifest_in_module( struct actctx_loader* acl, struct assembly_identity* ai,
2609 LPCWSTR filename, LPCWSTR directory, BOOL shared,
2610 HANDLE hModule, LPCWSTR resname, ULONG lang )
2611 {
2612 NTSTATUS status;
2613 UNICODE_STRING nameW;
2614 LDR_RESOURCE_INFO info;
2615 IMAGE_RESOURCE_DATA_ENTRY* entry = NULL;
2616 void *ptr;
2617
2618 //DPRINT( "looking for res %s in module %p %s\n", resname,
2619 // hModule, filename );
2620 DPRINT("get_manifest_in_module %p\n", hModule);
2621
2622 #if 0
2623 if (TRACE_ON(actctx))
2624 {
2625 if (!filename && !get_module_filename( hModule, &nameW, 0 ))
2626 {
2627 DPRINT( "looking for res %s in module %p %s\n", debugstr_w(resname),
2628 hModule, debugstr_w(nameW.Buffer) );
2629 RtlFreeUnicodeString( &nameW );
2630 }
2631 else DPRINT( "looking for res %s in module %p %s\n", debugstr_w(resname),
2632 hModule, debugstr_w(filename) );
2633 }
2634 #endif
2635
2636 if (!resname) return STATUS_INVALID_PARAMETER;
2637
2638 info.Type = (ULONG_PTR)RT_MANIFEST;
2639 info.Language = lang;
2640 if (!((ULONG_PTR)resname >> 16))
2641 {
2642 info.Name = (ULONG_PTR)resname;
2643 status = LdrFindResource_U(hModule, &info, 3, &entry);
2644 }
2645 else if (resname[0] == '#')
2646 {
2647 ULONG value;
2648 RtlInitUnicodeString(&nameW, resname + 1);
2649 if (RtlUnicodeStringToInteger(&nameW, 10, &value) != STATUS_SUCCESS || HIWORD(value))
2650 return STATUS_INVALID_PARAMETER;
2651 info.Name = value;
2652 status = LdrFindResource_U(hModule, &info, 3, &entry);
2653 }
2654 else
2655 {
2656 RtlCreateUnicodeString(&nameW, resname);
2657 RtlUpcaseUnicodeString(&nameW, &nameW, FALSE);
2658 info.Name = (ULONG_PTR)nameW.Buffer;
2659 status = LdrFindResource_U(hModule, &info, 3, &entry);
2660 RtlFreeUnicodeString(&nameW);
2661 }
2662 if (status == STATUS_SUCCESS) status = LdrAccessResource(hModule, entry, &ptr, NULL);
2663
2664 if (status == STATUS_SUCCESS)
2665 status = parse_manifest(acl, ai, filename, directory, shared, ptr, entry->Size);
2666
2667 return status;
2668 }
2669
2670 static NTSTATUS get_manifest_in_pe_file( struct actctx_loader* acl, struct assembly_identity* ai,
2671 LPCWSTR filename, LPCWSTR directory, BOOL shared,
2672 HANDLE file, LPCWSTR resname, ULONG lang )
2673 {
2674 HANDLE mapping;
2675 OBJECT_ATTRIBUTES attr;
2676 LARGE_INTEGER size;
2677 LARGE_INTEGER offset;
2678 NTSTATUS status;
2679 SIZE_T count;
2680 void *base;
2681
2682 DPRINT( "looking for res %S in %S\n", resname, filename );
2683
2684 attr.Length = sizeof(attr);
2685 attr.RootDirectory = 0;
2686 attr.ObjectName = NULL;
2687 attr.Attributes = OBJ_CASE_INSENSITIVE | OBJ_OPENIF;
2688 attr.SecurityDescriptor = NULL;
2689 attr.SecurityQualityOfService = NULL;
2690
2691 size.QuadPart = 0;
2692 status = NtCreateSection( &mapping, STANDARD_RIGHTS_REQUIRED | SECTION_QUERY | SECTION_MAP_READ,
2693 &attr, &size, PAGE_READONLY, SEC_COMMIT, file );
2694 if (status != STATUS_SUCCESS) return status;
2695
2696 offset.QuadPart = 0;
2697 count = 0;
2698 base = NULL;
2699 status = NtMapViewOfSection( mapping, NtCurrentProcess(), &base, 0, 0, &offset,
2700 &count, ViewShare, 0, PAGE_READONLY );
2701 NtClose( mapping );
2702 if (status != STATUS_SUCCESS) return status;
2703
2704 if (RtlImageNtHeader(base)) /* we got a PE file */
2705 {
2706 HANDLE module = (HMODULE)((ULONG_PTR)base | 1); /* make it a LOAD_LIBRARY_AS_DATAFILE handle */
2707 status = get_manifest_in_module( acl, ai, filename, directory, shared, module, resname, lang );
2708 }
2709 else status = STATUS_INVALID_IMAGE_FORMAT;
2710
2711 NtUnmapViewOfSection( NtCurrentProcess(), base );
2712 return status;
2713 }
2714
2715 static NTSTATUS get_manifest_in_manifest_file( struct actctx_loader* acl, struct assembly_identity* ai,
2716 LPCWSTR filename, LPCWSTR directory, BOOL shared, HANDLE file )
2717 {
2718 FILE_STANDARD_INFORMATION info;
2719 IO_STATUS_BLOCK io;
2720 HANDLE mapping;
2721 OBJECT_ATTRIBUTES attr;
2722 LARGE_INTEGER size;
2723 LARGE_INTEGER offset;
2724 NTSTATUS status;
2725 SIZE_T count;
2726 void *base;
2727
2728 DPRINT( "loading manifest file %S\n", filename );
2729
2730 attr.Length = sizeof(attr);
2731 attr.RootDirectory = 0;
2732 attr.ObjectName = NULL;
2733 attr.Attributes = OBJ_CASE_INSENSITIVE | OBJ_OPENIF;
2734 attr.SecurityDescriptor = NULL;
2735 attr.SecurityQualityOfService = NULL;
2736
2737 size.QuadPart = 0;
2738 status = NtCreateSection( &mapping, STANDARD_RIGHTS_REQUIRED | SECTION_QUERY | SECTION_MAP_READ,
2739 &attr, &size, PAGE_READONLY, SEC_COMMIT, file );
2740
2741 if (status != STATUS_SUCCESS) return status;
2742
2743 offset.QuadPart = 0;
2744 count = 0;
2745 base = NULL;
2746 status = NtMapViewOfSection( mapping, NtCurrentProcess(), &base, 0, 0, &offset,
2747 &count, ViewShare, 0, PAGE_READONLY );
2748 NtClose( mapping );
2749 if (status != STATUS_SUCCESS) return status;
2750
2751 /* Fixme: WINE uses FileEndOfFileInformation with NtQueryInformationFile. */
2752 status = NtQueryInformationFile( file, &io, &info, sizeof(info), FileStandardInformation);
2753
2754 if (status == STATUS_SUCCESS)
2755 status = parse_manifest(acl, ai, filename, directory, shared, base, (SIZE_T)info.EndOfFile.QuadPart);
2756
2757 NtUnmapViewOfSection( NtCurrentProcess(), base );
2758 return status;
2759 }
2760
2761 /* try to load the .manifest file associated to the file */
2762 static NTSTATUS get_manifest_in_associated_manifest( struct actctx_loader* acl, struct assembly_identity* ai,
2763 LPCWSTR filename, LPCWSTR directory, HMODULE module, LPCWSTR resname )
2764 {
2765 static const WCHAR fmtW[] = { '.','%','l','u',0 };
2766 WCHAR *buffer;
2767 NTSTATUS status;
2768 UNICODE_STRING nameW;
2769 HANDLE file;
2770 ULONG_PTR resid = (ULONG_PTR)CREATEPROCESS_MANIFEST_RESOURCE_ID;
2771
2772 if (!((ULONG_PTR)resname >> 16)) resid = (ULONG_PTR)resname & 0xffff;
2773
2774 DPRINT( "looking for manifest associated with %S id %lu\n", filename, resid );
2775
2776 if (module) /* use the module filename */
2777 {
2778 UNICODE_STRING name;
2779
2780 if (!(status = get_module_filename( module, &name, sizeof(dotManifestW) + 10*sizeof(WCHAR) )))
2781 {
2782 if (resid != 1) sprintfW( name.Buffer + strlenW(name.Buffer), fmtW, resid );
2783 strcatW( name.Buffer, dotManifestW );
2784 if (!RtlDosPathNameToNtPathName_U( name.Buffer, &nameW, NULL, NULL ))
2785 status = STATUS_RESOURCE_DATA_NOT_FOUND;
2786 RtlFreeUnicodeString( &name );
2787 }
2788 if (status) return status;
2789 }
2790 else
2791 {
2792 if (!(buffer = RtlAllocateHeap( RtlGetProcessHeap(), 0,
2793 (strlenW(filename) + 10) * sizeof(WCHAR) + sizeof(dotManifestW) )))
2794 return STATUS_NO_MEMORY;
2795 strcpyW( buffer, filename );
2796 if (resid != 1) sprintfW( buffer + strlenW(buffer), fmtW, resid );
2797 strcatW( buffer, dotManifestW );
2798 RtlInitUnicodeString( &nameW, buffer );
2799 }
2800
2801 if (!open_nt_file( &file, &nameW ))
2802 {
2803 status = get_manifest_in_manifest_file( acl, ai, nameW.Buffer, directory, FALSE, file );
2804 NtClose( file );
2805 }
2806 else status = STATUS_RESOURCE_TYPE_NOT_FOUND;
2807 RtlFreeUnicodeString( &nameW );
2808 return status;
2809 }
2810
2811 static WCHAR *lookup_manifest_file( HANDLE dir, struct assembly_identity *ai )
2812 {
2813 static const WCHAR lookup_fmtW[] =
2814 {'%','s','_','%','s','_','%','s','_','%','u','.','%','u','.','*','.','*','_',
2815 '%','s','_','*','.','m','a','n','i','f','e','s','t',0};
2816 static const WCHAR wine_trailerW[] = {'d','e','a','d','b','e','e','f','.','m','a','n','i','f','e','s','t'};
2817
2818 WCHAR *lookup, *ret = NULL;
2819 UNICODE_STRING lookup_us;
2820 IO_STATUS_BLOCK io;
2821 const WCHAR *lang = ai->language;
2822 unsigned int data_pos = 0, data_len;
2823 char buffer[8192];
2824
2825 if (!(lookup = RtlAllocateHeap( RtlGetProcessHeap(), 0,
2826 (strlenW(ai->arch) + strlenW(ai->name)
2827 + strlenW(ai->public_key) + 20) * sizeof(WCHAR)
2828 + sizeof(lookup_fmtW) )))
2829 return NULL;
2830
2831 if (!lang || !strcmpiW( lang, neutralW )) lang = wildcardW;
2832 sprintfW( lookup, lookup_fmtW, ai->arch, ai->name, ai->public_key,
2833 ai->version.major, ai->version.minor, lang );
2834 RtlInitUnicodeString( &lookup_us, lookup );
2835
2836 if (!NtQueryDirectoryFile( dir, 0, NULL, NULL, &io, buffer, sizeof(buffer),
2837 FileBothDirectoryInformation, FALSE, &lookup_us, TRUE ))
2838 {
2839 ULONG min_build = ai->version.build, min_revision = ai->version.revision;
2840 FILE_BOTH_DIR_INFORMATION *dir_info;
2841 WCHAR *tmp;
2842 ULONG build, revision;
2843
2844 data_len = (ULONG)io.Information;
2845
2846 for (;;)
2847 {
2848 if (data_pos >= data_len)
2849 {
2850 if (NtQueryDirectoryFile( dir, 0, NULL, NULL, &io, buffer, sizeof(buffer),
2851 FileBothDirectoryInformation, FALSE, &lookup_us, FALSE ))
2852 break;
2853 data_len = (ULONG)io.Information;
2854 data_pos = 0;
2855 }
2856 dir_info = (FILE_BOTH_DIR_INFORMATION*)(buffer + data_pos);
2857
2858 if (dir_info->NextEntryOffset) data_pos += dir_info->NextEntryOffset;
2859 else data_pos = data_len;
2860
2861 tmp = (WCHAR *)dir_info->FileName + (strchrW(lookup, '*') - lookup);
2862 build = atoiW(tmp);
2863 if (build < min_build) continue;
2864 tmp = strchrW(tmp, '.') + 1;
2865 revision = atoiW(tmp);
2866 if (build == min_build && revision < min_revision) continue;
2867 tmp = strchrW(tmp, '_') + 1;
2868 tmp = strchrW(tmp, '_') + 1;
2869 if (dir_info->FileNameLength - (tmp - dir_info->FileName) * sizeof(WCHAR) == sizeof(wine_trailerW) &&
2870 !memicmpW( tmp, wine_trailerW, sizeof(wine_trailerW) / sizeof(WCHAR) ))
2871 {
2872 /* prefer a non-Wine manifest if we already have one */
2873 /* we'll still load the builtin dll if specified through DllOverrides */
2874 if (ret) continue;
2875 }
2876 else
2877 {
2878 min_build = build;
2879 min_revision = revision;
2880 }
2881 ai->version.build = build;
2882 ai->version.revision = revision;
2883 RtlFreeHeap( RtlGetProcessHeap(), 0, ret );
2884 if ((ret = RtlAllocateHeap( RtlGetProcessHeap(), 0, dir_info->FileNameLength + sizeof(WCHAR) )))
2885 {
2886 memcpy( ret, dir_info->FileName, dir_info->FileNameLength );
2887 ret[dir_info->FileNameLength/sizeof(WCHAR)] = 0;
2888 }
2889 }
2890 }
2891 else DPRINT1("no matching file for %S\n", lookup);
2892 RtlFreeHeap( RtlGetProcessHeap(), 0, lookup );
2893 return ret;
2894 }
2895
2896 static NTSTATUS lookup_winsxs(struct actctx_loader* acl, struct assembly_identity* ai)
2897 {
2898 struct assembly_identity sxs_ai;
2899 UNICODE_STRING path_us;
2900 OBJECT_ATTRIBUTES attr;
2901 IO_STATUS_BLOCK io;
2902 WCHAR *path, *file = NULL;
2903 HANDLE handle;
2904
2905 static const WCHAR manifest_dirW[] =
2906 {'\\','w','i','n','s','x','s','\\','m','a','n','i','f','e','s','t','s',0};
2907
2908 if (!ai->arch || !ai->name || !ai->public_key) return STATUS_NO_SUCH_FILE;
2909
2910 if (!(path = RtlAllocateHeap( RtlGetProcessHeap(), 0,
2911 ((strlenW(SharedUserData->NtSystemRoot) + 1) *sizeof(WCHAR)) + sizeof(manifest_dirW) )))
2912 return STATUS_NO_MEMORY;
2913
2914 memcpy( path, SharedUserData->NtSystemRoot, strlenW(SharedUserData->NtSystemRoot) * sizeof(WCHAR) );
2915 memcpy( path + strlenW(SharedUserData->NtSystemRoot), manifest_dirW, sizeof(manifest_dirW) );
2916
2917 if (!RtlDosPathNameToNtPathName_U( path, &path_us, NULL, NULL ))
2918 {
2919 RtlFreeHeap( RtlGetProcessHeap(), 0, path );
2920 return STATUS_NO_SUCH_FILE;
2921 }
2922 RtlFreeHeap( RtlGetProcessHeap(), 0, path );
2923
2924 attr.Length = sizeof(attr);
2925 attr.RootDirectory = 0;
2926 attr.Attributes = OBJ_CASE_INSENSITIVE;
2927 attr.ObjectName = &path_us;
2928 attr.SecurityDescriptor = NULL;
2929 attr.SecurityQualityOfService = NULL;
2930
2931 if (!NtOpenFile( &handle, GENERIC_READ | SYNCHRONIZE, &attr, &io, FILE_SHARE_READ | FILE_SHARE_WRITE,
2932 FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT ))
2933 {
2934 sxs_ai = *ai;
2935 file = lookup_manifest_file( handle, &sxs_ai );
2936 NtClose( handle );
2937 }
2938 if (!file)
2939 {
2940 RtlFreeUnicodeString( &path_us );
2941 return STATUS_NO_SUCH_FILE;
2942 }
2943
2944 /* append file name to directory path */
2945 if (!(path = RtlReAllocateHeap( RtlGetProcessHeap(), 0, path_us.Buffer,
2946 path_us.Length + (strlenW(file) + 2) * sizeof(WCHAR) )))
2947 {
2948 RtlFreeHeap( RtlGetProcessHeap(), 0, file );
2949 RtlFreeUnicodeString( &path_us );
2950 return STATUS_NO_MEMORY;
2951 }
2952
2953 path[path_us.Length/sizeof(WCHAR)] = '\\';
2954 strcpyW( path + path_us.Length/sizeof(WCHAR) + 1, file );
2955 RtlInitUnicodeString( &path_us, path );
2956 *strrchrW(file, '.') = 0; /* remove .manifest extension */
2957
2958 if (!open_nt_file( &handle, &path_us ))
2959 {
2960 io.Status = get_manifest_in_manifest_file(acl, &sxs_ai, path_us.Buffer, file, TRUE, handle);
2961 NtClose( handle );
2962 }
2963 else io.Status = STATUS_NO_SUCH_FILE;
2964
2965 RtlFreeHeap( RtlGetProcessHeap(), 0, file );
2966 RtlFreeUnicodeString( &path_us );
2967 return io.Status;
2968 }
2969
2970 static NTSTATUS lookup_assembly(struct actctx_loader* acl,
2971 struct assembly_identity* ai)
2972 {
2973 static const WCHAR dotDllW[] = {'.','d','l','l',0};
2974 unsigned int i;
2975 WCHAR *buffer, *p, *directory;
2976 NTSTATUS status;
2977 UNICODE_STRING nameW;
2978 HANDLE file;
2979 DWORD len;
2980
2981 DPRINT( "looking for name=%S version=%u.%u.%u.%u arch=%S\n",
2982 ai->name, ai->version.major, ai->version.minor, ai->version.build, ai->version.revision, ai->arch );
2983
2984 if ((status = lookup_winsxs(acl, ai)) != STATUS_NO_SUCH_FILE) return status;
2985
2986 /* FIXME: add support for language specific lookup */
2987
2988 len = max(RtlGetFullPathName_U(acl->actctx->assemblies->manifest.info, 0, NULL, NULL) / sizeof(WCHAR),
2989 strlenW(acl->actctx->appdir.info));
2990
2991 nameW.Buffer = NULL;
2992 if (!(buffer = RtlAllocateHeap( RtlGetProcessHeap(), 0,
2993 (len + 2 * strlenW(ai->name) + 2) * sizeof(WCHAR) + sizeof(dotManifestW) )))
2994 return STATUS_NO_MEMORY;
2995
2996 if (!(directory = build_assembly_dir( ai )))
2997 {
2998 RtlFreeHeap( RtlGetProcessHeap(), 0, buffer );
2999 return STATUS_NO_MEMORY;
3000 }
3001
3002 /* Lookup in <dir>\name.dll
3003 * <dir>\name.manifest
3004 * <dir>\name\name.dll
3005 * <dir>\name\name.manifest
3006 *
3007 * First 'appdir' is used as <dir>, if that failed
3008 * it tries application manifest file path.
3009 */
3010 strcpyW( buffer, acl->actctx->appdir.info );
3011 p = buffer + strlenW(buffer);
3012 for (i = 0; i < 4; i++)
3013 {
3014 if (i == 2)
3015 {
3016 struct assembly *assembly = acl->actctx->assemblies;
3017 if (!RtlGetFullPathName_U(assembly->manifest.info, len * sizeof(WCHAR), buffer, &p)) break;
3018 }
3019 else *p++ = '\\';
3020
3021 strcpyW( p, ai->name );
3022 p += strlenW(p);
3023
3024 strcpyW( p, dotDllW );
3025 if (RtlDosPathNameToNtPathName_U( buffer, &nameW, NULL, NULL ))
3026 {
3027 status = open_nt_file( &file, &nameW );
3028 if (!status)
3029 {
3030 status = get_manifest_in_pe_file( acl, ai, nameW.Buffer, directory, FALSE, file,
3031 (LPCWSTR)CREATEPROCESS_MANIFEST_RESOURCE_ID, 0 );
3032 NtClose( file );
3033 break;
3034 }
3035 RtlFreeUnicodeString( &nameW );
3036 }
3037
3038 strcpyW( p, dotManifestW );
3039 if (RtlDosPathNameToNtPathName_U( buffer, &nameW, NULL, NULL ))
3040 {
3041 status = open_nt_file( &file, &nameW );
3042 if (!status)
3043 {
3044 status = get_manifest_in_manifest_file( acl, ai, nameW.Buffer, directory, FALSE, file );
3045 NtClose( file );
3046 break;
3047 }
3048 RtlFreeUnicodeString( &nameW );
3049 }
3050 status = STATUS_SXS_ASSEMBLY_NOT_FOUND;
3051 }
3052 RtlFreeUnicodeString( &nameW );
3053 RtlFreeHeap( RtlGetProcessHeap(), 0, directory );
3054 RtlFreeHeap( RtlGetProcessHeap(), 0, buffer );
3055 return status;
3056 }
3057
3058 static NTSTATUS parse_depend_manifests(struct actctx_loader* acl)
3059 {
3060 NTSTATUS status = STATUS_SUCCESS;
3061 unsigned int i;
3062
3063 for (i = 0; i < acl->num_dependencies; i++)
3064 {
3065 if (lookup_assembly(acl, &acl->dependencies[i]) != STATUS_SUCCESS)
3066 {
3067 if (!acl->dependencies[i].optional && !acl->dependencies[i].delayed)
3068 {
3069 const struct assembly_version *ver = &acl->dependencies[i].version;
3070 DPRINT1( "Could not find dependent assembly %S (%u.%u.%u.%u)\n",
3071 acl->dependencies[i].name,
3072 ver->major, ver->minor, ver->build, ver->revision );
3073 status = STATUS_SXS_CANT_GEN_ACTCTX;
3074 break;
3075 }
3076 }
3077 }
3078 /* FIXME should now iterate through all refs */
3079 return status;
3080 }
3081
3082 /* find the appropriate activation context for RtlQueryInformationActivationContext */
3083 static NTSTATUS find_query_actctx( HANDLE *handle, DWORD flags, ULONG class )
3084 {
3085 NTSTATUS status = STATUS_SUCCESS;
3086
3087 if (flags & RTL_QUERY_ACTIVATION_CONTEXT_FLAG_USE_ACTIVE_ACTIVATION_CONTEXT)
3088 {
3089 if (*handle) return STATUS_INVALID_PARAMETER;
3090
3091 if (NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame)
3092 *handle = NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame->ActivationContext;
3093 }
3094 else if (flags & (RTL_QUERY_ACTIVATION_CONTEXT_FLAG_IS_ADDRESS | RTL_QUERY_ACTIVATION_CONTEXT_FLAG_IS_HMODULE))
3095 {
3096 ULONG_PTR magic;
3097 LDR_DATA_TABLE_ENTRY *pldr;
3098
3099 if (!*handle) return STATUS_INVALID_PARAMETER;
3100
3101 LdrLockLoaderLock( 0, NULL, &magic );
3102 if (!LdrFindEntryForAddress( *handle, &pldr ))
3103 {
3104 if ((flags & RTL_QUERY_ACTIVATION_CONTEXT_FLAG_IS_HMODULE) && *handle != pldr->DllBase)
3105 status = STATUS_DLL_NOT_FOUND;
3106 else
3107 *handle = pldr->EntryPointActivationContext;
3108 }
3109 else status = STATUS_DLL_NOT_FOUND;
3110 LdrUnlockLoaderLock( 0, magic );
3111 }
3112 else if (!*handle && (class != ActivationContextBasicInformation))
3113 *handle = process_actctx;
3114
3115 return status;
3116 }
3117
3118 static NTSTATUS build_dllredirect_section(ACTIVATION_CONTEXT* actctx, struct strsection_header **section)
3119 {
3120 unsigned int i, j, total_len = 0, dll_count = 0;
3121 struct strsection_header *header;
3122 struct dllredirect_data *data;
3123 struct string_index *index;
3124 ULONG name_offset;
3125
3126 DPRINT("actctx %p, num_assemblies %d\n", actctx, actctx->num_assemblies);
3127
3128 /* compute section length */
3129 for (i = 0; i < actctx->num_assemblies; i++)
3130 {
3131 struct assembly *assembly = &actctx->assemblies[i];
3132 for (j = 0; j < assembly->num_dlls; j++)
3133 {
3134 struct dll_redirect *dll = &assembly->dlls[j];
3135
3136 /* each entry needs index, data and string data */
3137 total_len += sizeof(*index);
3138 total_len += sizeof(*data);
3139 total_len += aligned_string_len((strlenW(dll->name)+1)*sizeof(WCHAR));
3140
3141 DPRINT("assembly %d (%p), dll %d: dll name %S\n", i, assembly, j, dll->name);
3142 }
3143
3144 dll_count += assembly->num_dlls;
3145 }
3146
3147 total_len += sizeof(*header);
3148
3149 header = RtlAllocateHeap(RtlGetProcessHeap(), 0, total_len);
3150 if (!header) return STATUS_NO_MEMORY;
3151
3152 memset(header, 0, sizeof(*header));
3153 header->magic = STRSECTION_MAGIC;
3154 header->size = sizeof(*header);
3155 header->count = dll_count;
3156 header->index_offset = sizeof(*header);
3157 index = (struct string_index*)((BYTE*)header + header->index_offset);
3158 name_offset = header->index_offset + header->count*sizeof(*index);
3159
3160 for (i = 0; i < actctx->num_assemblies; i++)
3161 {
3162 struct assembly *assembly = &actctx->assemblies[i];
3163
3164 DPRINT("assembly->num_dlls %d\n", assembly->num_dlls);
3165
3166 for (j = 0; j < assembly->num_dlls; j++)
3167 {
3168 struct dll_redirect *dll = &assembly->dlls[j];
3169 UNICODE_STRING str;
3170 WCHAR *ptrW;
3171
3172 DPRINT("%d: dll name %S\n", j, dll->name);
3173 /* setup new index entry */
3174 str.Buffer = dll->name;
3175 str.Length = (USHORT)strlenW(dll->name)*sizeof(WCHAR);
3176 str.MaximumLength = str.Length + sizeof(WCHAR);
3177 /* hash original class name */
3178 RtlHashUnicodeString(&str, TRUE, HASH_STRING_ALGORITHM_X65599, &index->hash);
3179
3180 index->name_offset = name_offset;
3181 index->name_len = str.Length;
3182 index->data_offset = index->name_offset + aligned_string_len(str.MaximumLength);
3183 index->data_len = sizeof(*data);
3184 index->rosterindex = i + 1;
3185
3186 /* setup data */
3187 data = (struct dllredirect_data*)((BYTE*)header + index->data_offset);
3188 data->size = sizeof(*data);
3189 data->unk = 2; /* FIXME: seems to be constant */
3190 memset(data->res, 0, sizeof(data->res));
3191
3192 /* dll name */
3193 ptrW = (WCHAR*)((BYTE*)header + index->name_offset);
3194 memcpy(ptrW, dll->name, index->name_len);
3195 ptrW[index->name_len/sizeof(WCHAR)] = 0;
3196
3197 name_offset += sizeof(*data) + aligned_string_len(str.MaximumLength);
3198
3199 index++;
3200 }
3201 }
3202
3203 *section = header;
3204
3205 return STATUS_SUCCESS;
3206 }
3207
3208 static struct string_index *find_string_index(const struct strsection_header *section, const UNICODE_STRING *name)
3209 {
3210 struct string_index *iter, *index = NULL;
3211 ULONG hash = 0, i;
3212
3213 DPRINT("section %p, name %wZ\n", section, name);
3214 RtlHashUnicodeString(name, TRUE, HASH_STRING_ALGORITHM_X65599, &hash);
3215 iter = (struct string_index*)((BYTE*)section + section->index_offset);
3216
3217 for (i = 0; i < section->count; i++)
3218 {
3219 DPRINT("iter->hash 0x%x ?= 0x%x\n", iter->hash, hash);
3220 DPRINT("iter->name %S\n", (WCHAR*)((BYTE*)section + iter->name_offset));
3221 if (iter->hash == hash)
3222 {
3223 const WCHAR *nameW = (WCHAR*)((BYTE*)section + iter->name_offset);
3224
3225 if (!strcmpiW(nameW, name->Buffer))
3226 {
3227 index = iter;
3228 break;
3229 }
3230 else
3231 DPRINT1("hash collision 0x%08x, %wZ, %S\n", hash, name, nameW);
3232 }
3233 iter++;
3234 }
3235
3236 return index;
3237 }
3238
3239 static struct guid_index *find_guid_index(const struct guidsection_header *section, const GUID *guid)
3240 {
3241 struct guid_index *iter, *index = NULL;
3242 ULONG i;
3243
3244 iter = (struct guid_index*)((BYTE*)section + section->index_offset);
3245
3246 for (i = 0; i < section->count; i++)
3247 {
3248 if (!memcmp(guid, &iter->guid, sizeof(*guid)))
3249 {
3250 index = iter;
3251 break;
3252 }
3253 iter++;
3254 }
3255
3256 return index;
3257 }
3258
3259 static inline struct dllredirect_data *get_dllredirect_data(ACTIVATION_CONTEXT *ctxt, struct string_index *index)
3260 {
3261 return (struct dllredirect_data*)((BYTE*)ctxt->dllredirect_section + index->data_offset);
3262 }
3263
3264 static NTSTATUS find_dll_redirection(ACTIVATION_CONTEXT* actctx, const UNICODE_STRING *name,
3265 PACTCTX_SECTION_KEYED_DATA data)
3266 {
3267 struct dllredirect_data *dll;
3268 struct string_index *index;
3269
3270 DPRINT("sections: 0x%08X\n", actctx->sections);
3271 if (!(actctx->sections & DLLREDIRECT_SECTION)) return STATUS_SXS_KEY_NOT_FOUND;
3272
3273 DPRINT("actctx->dllredirect_section: %p\n", actctx->dllredirect_section);
3274 if (!actctx->dllredirect_section)
3275 {
3276 struct strsection_header *section;
3277
3278 NTSTATUS status = build_dllredirect_section(actctx, &section);
3279 if (status) return status;
3280
3281 if (InterlockedCompareExchangePointer((void**)&actctx->dllredirect_section, section, NULL))
3282 RtlFreeHeap(RtlGetProcessHeap(), 0, section);
3283 }
3284
3285 index = find_string_index(actctx->dllredirect_section, name);
3286 DPRINT("index: %d\n", index);
3287 if (!index) return STATUS_SXS_KEY_NOT_FOUND;
3288
3289 if (data)
3290 {
3291 dll = get_dllredirect_data(actctx, index);
3292
3293 data->ulDataFormatVersion = 1;
3294 data->lpData = dll;
3295 data->ulLength = dll->size;
3296 data->lpSectionGlobalData = NULL;
3297 data->ulSectionGlobalDataLength = 0;
3298 data->lpSectionBase = actctx->dllredirect_section;
3299 data->ulSectionTotalLength = RtlSizeHeap( RtlGetProcessHeap(), 0, actctx->dllredirect_section );
3300 data->hActCtx = NULL;
3301
3302 if (data->cbSize >= FIELD_OFFSET(ACTCTX_SECTION_KEYED_DATA, ulAssemblyRosterIndex) + sizeof(ULONG))
3303 data->ulAssemblyRosterIndex = index->rosterindex;
3304 }
3305
3306 return STATUS_SUCCESS;
3307 }
3308
3309 static inline struct string_index *get_wndclass_first_index(ACTIVATION_CONTEXT *actctx)
3310 {
3311 return (struct string_index*)((BYTE*)actctx->wndclass_section + actctx->wndclass_section->index_offset);
3312 }
3313
3314 static inline struct wndclass_redirect_data *get_wndclass_data(ACTIVATION_CONTEXT *ctxt, struct string_index *index)
3315 {
3316 return (struct wndclass_redirect_data*)((BYTE*)ctxt->wndclass_section + index->data_offset);
3317 }
3318
3319 static NTSTATUS build_wndclass_section(ACTIVATION_CONTEXT* actctx, struct strsection_header **section)
3320 {
3321 unsigned int i, j, k, total_len = 0, class_count = 0;
3322 struct wndclass_redirect_data *data;
3323 struct strsection_header *header;
3324 struct string_index *index;
3325 ULONG name_offset;
3326
3327 /* compute section length */
3328 for (i = 0; i < actctx->num_assemblies; i++)
3329 {
3330 struct assembly *assembly = &actctx->assemblies[i];
3331 for (j = 0; j < assembly->num_dlls; j++)
3332 {
3333 struct dll_redirect *dll = &assembly->dlls[j];
3334 for (k = 0; k < dll->entities.num; k++)
3335 {
3336 struct entity *entity = &dll->entities.base[k];
3337 if (entity->kind == ACTIVATION_CONTEXT_SECTION_WINDOW_CLASS_REDIRECTION)
3338 {
3339 int class_len = strlenW(entity->u.class.name) + 1;
3340 int len;
3341
3342 /* each class entry needs index, data and string data */
3343 total_len += sizeof(*index);
3344 total_len += sizeof(*data);
3345 /* original name is stored separately */
3346 total_len += aligned_string_len(class_len*sizeof(WCHAR));
3347 /* versioned name and module name are stored one after another */
3348 if (entity->u.class.versioned)
3349 len = get_assembly_version(assembly, NULL) + class_len + 1 /* '!' separator */;
3350 else
3351 len = class_len;
3352 len += strlenW(dll->name) + 1;
3353 total_len += aligned_string_len(len*sizeof(WCHAR));
3354
3355 class_count++;
3356 }
3357 }
3358 }
3359 }
3360
3361 total_len += sizeof(*header);
3362
3363 header = RtlAllocateHeap(RtlGetProcessHeap(), 0, total_len);
3364 if (!header) return STATUS_NO_MEMORY;
3365
3366 memset(header, 0, sizeof(*header));
3367 header->magic = STRSECTION_MAGIC;
3368 header->size = sizeof(*header);
3369 header->count = class_count;
3370 header->index_offset = sizeof(*header);
3371 index = (struct string_index*)((BYTE*)header + header->index_offset);
3372 name_offset = header->index_offset + header->count*sizeof(*index);
3373
3374 for (i = 0; i < actctx->num_assemblies; i++)
3375 {
3376 struct assembly *assembly = &actctx->assemblies[i];
3377 for (j = 0; j < assembly->num_dlls; j++)
3378 {
3379 struct dll_redirect *dll = &assembly->dlls[j];
3380 for (k = 0; k < dll->entities.num; k++)
3381 {
3382 struct entity *entity = &dll->entities.base[k];
3383 if (entity->kind == ACTIVATION_CONTEXT_SECTION_WINDOW_CLASS_REDIRECTION)
3384 {
3385 static const WCHAR exclW[] = {'!',0};
3386 ULONG versioned_len, module_len;
3387 UNICODE_STRING str;
3388 WCHAR *ptrW;
3389
3390 /* setup new index entry */
3391 str.Buffer = entity->u.class.name;
3392 str.Length = (USHORT)strlenW(entity->u.class.name)*sizeof(WCHAR);
3393 str.MaximumLength = str.Length + sizeof(WCHAR);
3394 /* hash original class name */
3395 RtlHashUnicodeString(&str, TRUE, HASH_STRING_ALGORITHM_X65599, &index->hash);
3396
3397 /* include '!' separator too */
3398 if (entity->u.class.versioned)
3399 versioned_len = (get_assembly_version(assembly, NULL) + 1)*sizeof(WCHAR) + str.Length;
3400 else
3401 versioned_len = str.Length;
3402 module_len = strlenW(dll->name)*sizeof(WCHAR);
3403
3404 index->name_offset = name_offset;
3405 index->name_len = str.Length;
3406 index->data_offset = index->name_offset + aligned_string_len(str.MaximumLength);
3407 index->data_len = sizeof(*data) + versioned_len + module_len + 2*sizeof(WCHAR) /* two nulls */;
3408 index->rosterindex = i + 1;
3409
3410 /* setup data */
3411 data = (struct wndclass_redirect_data*)((BYTE*)header + index->data_offset);
3412 data->size = sizeof(*data);
3413 data->res = 0;
3414 data->name_len = versioned_len;
3415 data->name_offset = sizeof(*data);
3416 data->module_len = module_len;
3417 data->module_offset = index->data_offset + data->name_offset + data->name_len + sizeof(WCHAR);
3418
3419 /* original class name */
3420 ptrW = (WCHAR*)((BYTE*)header + index->name_offset);
3421 memcpy(ptrW, entity->u.class.name, index->name_len);
3422 ptrW[index->name_len/sizeof(WCHAR)] = 0;
3423
3424 /* module name */
3425 ptrW = (WCHAR*)((BYTE*)header + data->module_offset);
3426 memcpy(ptrW, dll->name, data->module_len);
3427 ptrW[data->module_len/sizeof(WCHAR)] = 0;
3428
3429 /* versioned name */
3430 ptrW = (WCHAR*)((BYTE*)data + data->name_offset);
3431 if (entity->u.class.versioned)
3432 {
3433 get_assembly_version(assembly, ptrW);
3434 strcatW(ptrW, exclW);
3435 strcatW(ptrW, entity->u.class.name);
3436 }
3437 else
3438 {
3439 memcpy(ptrW, entity->u.class.name, index->name_len);
3440 ptrW[index->name_len/sizeof(WCHAR)] = 0;
3441 }
3442
3443 name_offset += sizeof(*data);
3444 name_offset += aligned_string_len(str.MaximumLength) + aligned_string_len(versioned_len + module_len + 2*sizeof(WCHAR));
3445
3446 index++;
3447 }
3448 }
3449 }
3450 }
3451
3452 *section = header;
3453
3454 return STATUS_SUCCESS;
3455 }
3456
3457 static NTSTATUS find_window_class(ACTIVATION_CONTEXT* actctx, const UNICODE_STRING *name,
3458 PACTCTX_SECTION_KEYED_DATA data)
3459 {
3460 struct string_index *iter, *index = NULL;
3461 struct wndclass_redirect_data *class;
3462 ULONG hash;
3463 int i;
3464
3465 if (!(actctx->sections & WINDOWCLASS_SECTION)) return STATUS_SXS_KEY_NOT_FOUND;
3466
3467 if (!actctx->wndclass_section)
3468 {
3469 struct strsection_header *section;
3470
3471 NTSTATUS status = build_wndclass_section(actctx, &section);
3472 if (status) return status;
3473
3474 if (InterlockedCompareExchangePointer((void**)&actctx->wndclass_section, section, NULL))
3475 RtlFreeHeap(RtlGetProcessHeap(), 0, section);
3476 }
3477
3478 hash = 0;
3479 RtlHashUnicodeString(name, TRUE, HASH_STRING_ALGORITHM_X65599, &hash);
3480 iter = get_wndclass_first_index(actctx);
3481
3482 for (i = 0; i < actctx->wndclass_section->count; i++)
3483 {
3484 if (iter->hash == hash)
3485 {
3486 const WCHAR *nameW = (WCHAR*)((BYTE*)actctx->wndclass_section + iter->name_offset);
3487
3488 if (!strcmpiW(nameW, name->Buffer))
3489 {
3490 index = iter;
3491 break;
3492 }
3493 else
3494 DPRINT1("hash collision 0x%08x, %wZ, %S\n", hash, name, nameW);
3495 }
3496 iter++;
3497 }
3498
3499 if (!index) return STATUS_SXS_KEY_NOT_FOUND;
3500
3501 if (data)
3502 {
3503 class = get_wndclass_data(actctx, index);
3504
3505 data->ulDataFormatVersion = 1;
3506 data->lpData = class;
3507 /* full length includes string length with nulls */
3508 data->ulLength = class->size + class->name_len + class->module_len + 2*sizeof(WCHAR);
3509 data->lpSectionGlobalData = NULL;
3510 data->ulSectionGlobalDataLength = 0;
3511 data->lpSectionBase = actctx->wndclass_section;
3512 data->ulSectionTotalLength = RtlSizeHeap( RtlGetProcessHeap(), 0, actctx->wndclass_section );
3513 data->hActCtx = NULL;
3514
3515 if (data->cbSize >= FIELD_OFFSET(ACTCTX_SECTION_KEYED_DATA, ulAssemblyRosterIndex) + sizeof(ULONG))
3516 data->ulAssemblyRosterIndex = index->rosterindex;
3517 }
3518
3519 return STATUS_SUCCESS;
3520 }
3521
3522 static NTSTATUS build_tlib_section(ACTIVATION_CONTEXT* actctx, struct guidsection_header **section)
3523 {
3524 unsigned int i, j, k, total_len = 0, tlib_count = 0, names_len = 0;
3525 struct guidsection_header *header;
3526 ULONG module_offset, data_offset;
3527 struct tlibredirect_data *data;
3528 struct guid_index *index;
3529
3530 /* compute section length */
3531 for (i = 0; i < actctx->num_assemblies; i++)
3532 {
3533 struct assembly *assembly = &actctx->assemblies[i];
3534 for (j = 0; j < assembly->num_dlls; j++)
3535 {
3536 struct dll_redirect *dll = &assembly->dlls[j];
3537 for (k = 0; k < dll->entities.num; k++)
3538 {
3539 struct entity *entity = &dll->entities.base[k];
3540 if (entity->kind == ACTIVATION_CONTEXT_SECTION_COM_TYPE_LIBRARY_REDIRECTION)
3541 {
3542 /* each entry needs index, data and string data for module name and help string */
3543 total_len += sizeof(*index);
3544 total_len += sizeof(*data);
3545 /* help string is stored separately */
3546 if (*entity->u.typelib.helpdir)
3547 total_len += aligned_string_len((strlenW(entity->u.typelib.helpdir)+1)*sizeof(WCHAR));
3548
3549 /* module names are packed one after another */
3550 names_len += (strlenW(dll->name)+1)*sizeof(WCHAR);
3551
3552 tlib_count++;
3553 }
3554 }
3555 }
3556 }
3557
3558 total_len += aligned_string_len(names_len);
3559 total_len += sizeof(*header);
3560
3561 header = RtlAllocateHeap(RtlGetProcessHeap(), 0, total_len);
3562 if (!header) return STATUS_NO_MEMORY;
3563
3564 memset(header, 0, sizeof(*header));
3565 header->magic = GUIDSECTION_MAGIC;
3566 header->size = sizeof(*header);
3567 header->count = tlib_count;
3568 header->index_offset = sizeof(*header) + aligned_string_len(names_len);
3569 index = (struct guid_index*)((BYTE*)header + header->index_offset);
3570 module_offset = sizeof(*header);
3571 data_offset = header->index_offset + tlib_count*sizeof(*index);
3572
3573 for (i = 0; i < actctx->num_assemblies; i++)
3574 {
3575 struct assembly *assembly = &actctx->assemblies[i];
3576 for (j = 0; j < assembly->num_dlls; j++)
3577 {
3578 struct dll_redirect *dll = &assembly->dlls[j];
3579 for (k = 0; k < dll->entities.num; k++)
3580 {
3581 struct entity *entity = &dll->entities.base[k];
3582 if (entity->kind == ACTIVATION_CONTEXT_SECTION_COM_TYPE_LIBRARY_REDIRECTION)
3583 {
3584 ULONG module_len, help_len;
3585 UNICODE_STRING str;
3586 WCHAR *ptrW;
3587
3588 if (*entity->u.typelib.helpdir)
3589 help_len = strlenW(entity->u.typelib.helpdir)*sizeof(WCHAR);
3590 else
3591 help_len = 0;
3592
3593 module_len = strlenW(dll->name)*sizeof(WCHAR);
3594
3595 /* setup new index entry */
3596 RtlInitUnicodeString(&str, entity->u.typelib.tlbid);
3597 RtlGUIDFromString(&str, &index->guid);
3598 index->data_offset = data_offset;
3599 index->data_len = sizeof(*data) + aligned_string_len(help_len);
3600 index->rosterindex = i + 1;
3601
3602 /* setup data */
3603 data = (struct tlibredirect_data*)((BYTE*)header + index->data_offset);
3604 data->size = sizeof(*data);
3605 data->res = 0;
3606 data->name_len = module_len;
3607 data->name_offset = module_offset;
3608 /* FIXME: resourceid handling is really weird, and it doesn't seem to be useful */
3609 data->langid = 0;
3610 data->flags = entity->u.typelib.flags;
3611 data->help_len = help_len;
3612 data->help_offset = sizeof(*data);
3613 data->major_version = entity->u.typelib.major;
3614 data->minor_version = entity->u.typelib.minor;
3615
3616 /* module name */
3617 ptrW = (WCHAR*)((BYTE*)header + data->name_offset);
3618 memcpy(ptrW, dll->name, data->name_len);
3619 ptrW[data->name_len/sizeof(WCHAR)] = 0;
3620
3621 /* help string */
3622 if (data->help_len)
3623 {
3624 ptrW = (WCHAR*)((BYTE*)data + data->help_offset);
3625 memcpy(ptrW, entity->u.typelib.helpdir, data->help_len);
3626 ptrW[data->help_len/sizeof(WCHAR)] = 0;
3627 }
3628
3629 data_offset += sizeof(*data);
3630 if (help_len)
3631 data_offset += aligned_string_len(help_len + sizeof(WCHAR));
3632
3633 module_offset += module_len + sizeof(WCHAR);
3634
3635 index++;
3636 }
3637 }
3638 }
3639 }
3640
3641 *section = header;
3642
3643 return STATUS_SUCCESS;
3644 }
3645
3646 static inline struct tlibredirect_data *get_tlib_data(ACTIVATION_CONTEXT *actctx, struct guid_index *index)
3647 {
3648 return (struct tlibredirect_data*)((BYTE*)actctx->tlib_section + index->data_offset);
3649 }
3650
3651 static NTSTATUS find_tlib_redirection(ACTIVATION_CONTEXT* actctx, const GUID *guid, ACTCTX_SECTION_KEYED_DATA* data)
3652 {
3653 struct guid_index *index = NULL;
3654 struct tlibredirect_data *tlib;
3655
3656 if (!(actctx->sections & TLIBREDIRECT_SECTION)) return STATUS_SXS_KEY_NOT_FOUND;
3657
3658 if (!actctx->tlib_section)
3659 {
3660 struct guidsection_header *section;
3661
3662 NTSTATUS status = build_tlib_section(actctx, &section);
3663 if (status) return status;
3664
3665 if (InterlockedCompareExchangePointer((void**)&actctx->tlib_section, section, NULL))
3666 RtlFreeHeap(RtlGetProcessHeap(), 0, section);
3667 }
3668
3669 index = find_guid_index(actctx->tlib_section, guid);
3670 if (!index) return STATUS_SXS_KEY_NOT_FOUND;
3671
3672 tlib = get_tlib_data(actctx, index);
3673
3674 data->ulDataFormatVersion = 1;
3675 data->lpData = tlib;
3676 /* full length includes string length with nulls */
3677 data->ulLength = tlib->size + tlib->help_len + sizeof(WCHAR);
3678 data->lpSectionGlobalData = (BYTE*)actctx->tlib_section + actctx->tlib_section->names_offset;
3679 data->ulSectionGlobalDataLength = actctx->tlib_section->names_len;
3680 data->lpSectionBase = actctx->tlib_section;
3681 data->ulSectionTotalLength = RtlSizeHeap( RtlGetProcessHeap(), 0, actctx->tlib_section );
3682 data->hActCtx = NULL;
3683
3684 if (data->cbSize >= FIELD_OFFSET(ACTCTX_SECTION_KEYED_DATA, ulAssemblyRosterIndex) + sizeof(ULONG))
3685 data->ulAssemblyRosterIndex = index->rosterindex;
3686
3687 return STATUS_SUCCESS;
3688 }
3689
3690 static void generate_uuid(ULONG *seed, GUID *guid)
3691 {
3692 ULONG *ptr = (ULONG*)guid;
3693 int i;
3694
3695 /* GUID is 16 bytes long */
3696 for (i = 0; i < sizeof(GUID)/sizeof(ULONG); i++, ptr++)
3697 *ptr = RtlUniform(seed);
3698
3699 guid->Data3 &= 0x0fff;
3700 guid->Data3 |= (4 << 12);
3701 guid->Data4[0] &= 0x3f;
3702 guid->Data4[0] |= 0x80;
3703 }
3704
3705 static void get_comserver_datalen(const struct entity_array *entities, const struct dll_redirect *dll,
3706 unsigned int *count, unsigned int *len, unsigned int *module_len)
3707 {
3708 unsigned int i;
3709
3710 for (i = 0; i < entities->num; i++)
3711 {
3712 struct entity *entity = &entities->base[i];
3713 if (entity->kind == ACTIVATION_CONTEXT_SECTION_COM_SERVER_REDIRECTION)
3714 {
3715 /* each entry needs two index entries, extra one goes for alias GUID */
3716 *len += 2*sizeof(struct guid_index);
3717 /* To save some memory we don't allocated two data structures,
3718 instead alias index and normal index point to the same data structure. */
3719 *len += sizeof(struct comclassredirect_data);
3720
3721 /* for clrClass store some more */
3722 if (entity->u.comclass.name)
3723 {
3724 unsigned int str_len;
3725
3726 /* all string data is stored together in aligned block */
3727 str_len = strlenW(entity->u.comclass.name)+1;
3728 if (entity->u.comclass.progid)
3729 str_len += strlenW(entity->u.comclass.progid)+1;
3730 if (entity->u.comclass.version)
3731 str_len += strlenW(entity->u.comclass.version)+1;
3732
3733 *len += sizeof(struct clrclass_data);
3734 *len += aligned_string_len(str_len*sizeof(WCHAR));
3735
3736 /* module name is forced to mscoree.dll, and stored two times with different case */
3737 *module_len += sizeof(mscoreeW) + sizeof(mscoree2W);
3738 }
3739 else
3740 {
3741 /* progid string is stored separately */
3742 if (entity->u.comclass.progid)
3743 *len += aligned_string_len((strlenW(entity->u.comclass.progid)+1)*sizeof(WCHAR));
3744
3745 *module_len += (strlenW(dll->name)+1)*sizeof(WCHAR);
3746 }
3747
3748 *count += 1;
3749 }
3750 }
3751 }
3752
3753 static void add_comserver_record(const struct guidsection_header *section, const struct entity_array *entities,
3754 const struct dll_redirect *dll, struct guid_index **index, ULONG *data_offset, ULONG *module_offset,
3755 ULONG *seed, ULONG rosterindex)
3756 {
3757 unsigned int i;
3758
3759 for (i = 0; i < entities->num; i++)
3760 {
3761 struct entity *entity = &entities->base[i];
3762 if (entity->kind == ACTIVATION_CONTEXT_SECTION_COM_SERVER_REDIRECTION)
3763 {
3764 ULONG module_len, progid_len, str_len = 0;
3765 struct comclassredirect_data *data;
3766 struct guid_index *alias_index;
3767 struct clrclass_data *clrdata;
3768 UNICODE_STRING str;
3769 WCHAR *ptrW;
3770
3771 if (entity->u.comclass.progid)
3772 progid_len = strlenW(entity->u.comclass.progid)*sizeof(WCHAR);
3773 else
3774 progid_len = 0;
3775
3776 module_len = dll ? strlenW(dll->name)*sizeof(WCHAR) : strlenW(mscoreeW)*sizeof(WCHAR);
3777
3778 /* setup new index entry */
3779 RtlInitUnicodeString(&str, entity->u.comclass.clsid);
3780 RtlGUIDFromString(&str, &(*index)->guid);
3781
3782 (*index)->data_offset = *data_offset;
3783 (*index)->data_len = sizeof(*data); /* additional length added later */
3784 (*index)->rosterindex = rosterindex;
3785
3786 /* Setup new index entry for alias guid. Alias index records are placed after
3787 normal records, so normal guids are hit first on search. Note that class count
3788 is doubled. */
3789 alias_index = (*index) + section->count/2;
3790 generate_uuid(seed, &alias_index->guid);
3791 alias_index->data_offset = (*index)->data_offset;
3792 alias_index->data_len = 0;
3793 alias_index->rosterindex = (*index)->rosterindex;
3794
3795 /* setup data */
3796 data = (struct comclassredirect_data*)((BYTE*)section + (*index)->data_offset);
3797 data->size = sizeof(*data);
3798 data->res = 0;
3799 data->res1[0] = 0;
3800 data->res1[1] = 0;
3801 data->model = entity->u.comclass.model;
3802 data->clsid = (*index)->guid;
3803 data->alias = alias_index->guid;
3804 data->clsid2 = data->clsid;
3805 if (entity->u.comclass.tlbid)
3806 {
3807 RtlInitUnicodeString(&str, entity->u.comclass.tlbid);
3808 RtlGUIDFromString(&str, &data->tlbid);
3809 }
3810 else
3811 memset(&data->tlbid, 0, sizeof(data->tlbid));
3812 data->name_len = module_len;
3813 data->name_offset = *module_offset;
3814 data->progid_len = progid_len;
3815 data->progid_offset = data->progid_len ? data->size : 0; /* in case of clrClass additional offset is added later */
3816 data->clrdata_len = 0; /* will be set later */
3817 data->clrdata_offset = entity->u.comclass.name ? sizeof(*data) : 0;
3818 data->miscstatus = entity->u.comclass.miscstatus;
3819 data->miscstatuscontent = entity->u.comclass.miscstatuscontent;
3820 data->miscstatusthumbnail = entity->u.comclass.miscstatusthumbnail;
3821 data->miscstatusicon = entity->u.comclass.miscstatusicon;
3822 data->miscstatusdocprint = entity->u.comclass.miscstatusdocprint;
3823
3824 /* mask describes which misc* data is available */
3825 data->miscmask = 0;
3826 if (data->miscstatus)
3827 data->miscmask |= MiscStatus;
3828 if (data->miscstatuscontent)
3829 data->miscmask |= MiscStatusContent;
3830 if (data->miscstatusthumbnail)
3831 data->miscmask |= MiscStatusThumbnail;
3832 if (data->miscstatusicon)
3833 data->miscmask |= MiscStatusIcon;
3834 if (data->miscstatusdocprint)
3835 data->miscmask |= MiscStatusDocPrint;
3836
3837 if (data->clrdata_offset)
3838 {
3839 clrdata = (struct clrclass_data*)((BYTE*)data + data->clrdata_offset);
3840
3841 clrdata->size = sizeof(*clrdata);
3842 clrdata->res[0] = 0;
3843 clrdata->res[1] = 2; /* FIXME: unknown field */
3844 clrdata->module_len = strlenW(mscoreeW)*sizeof(WCHAR);
3845 clrdata->module_offset = *module_offset + data->name_len + sizeof(WCHAR);
3846 clrdata->name_len = strlenW(entity->u.comclass.name)*sizeof(WCHAR);
3847 clrdata->name_offset = clrdata->size;
3848 clrdata->version_len = entity->u.comclass.version ? strlenW(entity->u.comclass.version)*sizeof(WCHAR) : 0;
3849 clrdata->version_offset = clrdata->version_len ? clrdata->name_offset + clrdata->name_len + sizeof(WCHAR) : 0;
3850 clrdata->res2[0] = 0;
3851 clrdata->res2[1] = 0;
3852
3853 data->clrdata_len = clrdata->size + clrdata->name_len + sizeof(WCHAR);
3854
3855 /* module name */
3856 ptrW = (WCHAR*)((BYTE*)section + clrdata->module_offset);
3857 memcpy(ptrW, mscoree2W, clrdata->module_len);
3858 ptrW[clrdata->module_len/sizeof(WCHAR)] = 0;
3859
3860 ptrW = (WCHAR*)((BYTE*)section + data->name_offset);
3861 memcpy(ptrW, mscoreeW, data->name_len);
3862 ptrW[data->name_len/sizeof(WCHAR)] = 0;
3863
3864 /* class name */
3865 ptrW = (WCHAR*)((BYTE*)clrdata + clrdata->name_offset);
3866 memcpy(ptrW, entity->u.comclass.name, clrdata->name_len);
3867 ptrW[clrdata->name_len/sizeof(WCHAR)] = 0;
3868
3869 /* runtime version, optional */
3870 if (clrdata->version_len)
3871 {
3872 data->clrdata_len += clrdata->version_len + sizeof(WCHAR);
3873
3874 ptrW = (WCHAR*)((BYTE*)clrdata + clrdata->version_offset);
3875 memcpy(ptrW, entity->u.comclass.version, clrdata->version_len);
3876 ptrW[clrdata->version_len/sizeof(WCHAR)] = 0;
3877 }
3878
3879 if (data->progid_len)
3880 data->progid_offset += data->clrdata_len;
3881 (*index)->data_len += sizeof(*clrdata);
3882 }
3883 else
3884 {
3885 clrdata = NULL;
3886
3887 /* module name */
3888 ptrW = (WCHAR*)((BYTE*)section + data->name_offset);
3889 memcpy(ptrW, dll->name, data->name_len);
3890 ptrW[data->name_len/sizeof(WCHAR)] = 0;
3891 }
3892
3893 /* progid string */
3894 if (data->progid_len)
3895 {
3896 ptrW = (WCHAR*)((BYTE*)data + data->progid_offset);
3897 memcpy(ptrW, entity->u.comclass.progid, data->progid_len);
3898 ptrW[data->progid_len/sizeof(WCHAR)] = 0;
3899 }
3900
3901 /* string block length */
3902 str_len = 0;
3903 if (clrdata)
3904 {
3905 str_len += clrdata->name_len + sizeof(WCHAR);
3906 if (clrdata->version_len)
3907 str_len += clrdata->version_len + sizeof(WCHAR);
3908 }
3909 if (progid_len)
3910 str_len += progid_len + sizeof(WCHAR);
3911
3912 (*index)->data_len += aligned_string_len(str_len);
3913 alias_index->data_len = (*index)->data_len;
3914
3915 /* move to next data record */
3916 (*data_offset) += sizeof(*data) + aligned_string_len(str_len);
3917 (*module_offset) += module_len + sizeof(WCHAR);
3918
3919 if (clrdata)
3920 {
3921 (*data_offset) += sizeof(*clrdata);
3922 (*module_offset) += clrdata->module_len + sizeof(WCHAR);
3923 }
3924 (*index) += 1;
3925 }
3926 }
3927 }
3928
3929 static NTSTATUS build_comserver_section(ACTIVATION_CONTEXT* actctx, struct guidsection_header **section)
3930 {
3931 unsigned int i, j, total_len = 0, class_count = 0, names_len = 0;
3932 struct guidsection_header *header;
3933 ULONG module_offset, data_offset;
3934 struct guid_index *index;
3935 ULONG seed;
3936
3937 /* compute section length */
3938 for (i = 0; i < actctx->num_assemblies; i++)
3939 {
3940 struct assembly *assembly = &actctx->assemblies[i];
3941 get_comserver_datalen(&assembly->entities, NULL, &class_count, &total_len, &names_len);
3942 for (j = 0; j < assembly->num_dlls; j++)
3943 {
3944 struct dll_redirect *dll = &assembly->dlls[j];
3945 get_comserver_datalen(&dll->entities, dll, &class_count, &total_len, &names_len);
3946 }
3947 }
3948
3949 total_len += aligned_string_len(names_len);
3950 total_len += sizeof(*header);
3951
3952 header = RtlAllocateHeap(RtlGetProcessHeap(), 0, total_len);
3953 if (!header) return STATUS_NO_MEMORY;
3954
3955 memset(header, 0, sizeof(*header));
3956 header->magic = GUIDSECTION_MAGIC;
3957 header->size = sizeof(*header);
3958 header->count = 2*class_count;
3959 header->index_offset = sizeof(*header) + aligned_string_len(names_len);
3960 index = (struct guid_index*)((BYTE*)header + header->index_offset);
3961 module_offset = sizeof(*header);
3962 data_offset = header->index_offset + 2*class_count*sizeof(*index);
3963
3964 seed = NtGetTickCount();
3965 for (i = 0; i < actctx->num_assemblies; i++)
3966 {
3967 struct assembly *assembly = &actctx->assemblies[i];
3968 add_comserver_record(header, &assembly->entities, NULL, &index, &data_offset, &module_offset, &seed, i+1);
3969 for (j = 0; j < assembly->num_dlls; j++)
3970 {
3971 struct dll_redirect *dll = &assembly->dlls[j];
3972 add_comserver_record(header, &dll->entities, dll, &index, &data_offset, &module_offset, &seed, i+1);
3973 }
3974 }
3975
3976 *section = header;
3977
3978 return STATUS_SUCCESS;
3979 }
3980
3981 static inline struct comclassredirect_data *get_comclass_data(ACTIVATION_CONTEXT *actctx, struct guid_index *index)
3982 {
3983 return (struct comclassredirect_data*)((BYTE*)actctx->comserver_section + index->data_offset);
3984 }
3985
3986 static NTSTATUS find_comserver_redirection(ACTIVATION_CONTEXT* actctx, const GUID *guid, ACTCTX_SECTION_KEYED_DATA* data)
3987 {
3988 struct comclassredirect_data *comclass;
3989 struct guid_index *index = NULL;
3990
3991 if (!(actctx->sections & SERVERREDIRECT_SECTION)) return STATUS_SXS_KEY_NOT_FOUND;
3992
3993 if (!actctx->comserver_section)
3994 {
3995 struct guidsection_header *section;
3996
3997 NTSTATUS status = build_comserver_section(actctx, &section);
3998 if (status) return status;
3999
4000 if (InterlockedCompareExchangePointer((void**)&actctx->comserver_section, section, NULL))
4001 RtlFreeHeap(RtlGetProcessHeap(), 0, section);
4002 }
4003
4004 index = find_guid_index(actctx->comserver_section, guid);
4005 if (!index) return STATUS_SXS_KEY_NOT_FOUND;
4006
4007 comclass = get_comclass_data(actctx, index);
4008
4009 data->ulDataFormatVersion = 1;
4010 data->lpData = comclass;
4011 /* full length includes string length with nulls */
4012 data->ulLength = comclass->size + comclass->clrdata_len;
4013 if (comclass->progid_len) data->ulLength += comclass->progid_len + sizeof(WCHAR);
4014 data->lpSectionGlobalData = (BYTE*)actctx->comserver_section + actctx->comserver_section->names_offset;
4015 data->ulSectionGlobalDataLength = actctx->comserver_section->names_len;
4016 data->lpSectionBase = actctx->comserver_section;
4017 data->ulSectionTotalLength = RtlSizeHeap( RtlGetProcessHeap(), 0, actctx->comserver_section );
4018 data->hActCtx = NULL;
4019
4020 if (data->cbSize >= FIELD_OFFSET(ACTCTX_SECTION_KEYED_DATA, ulAssemblyRosterIndex) + sizeof(ULONG))
4021 data->ulAssemblyRosterIndex = index->rosterindex;
4022
4023 return STATUS_SUCCESS;
4024 }
4025
4026 static void get_ifaceps_datalen(const struct entity_array *entities, unsigned int *count, unsigned int *len)
4027 {
4028 unsigned int i;
4029
4030 for (i = 0; i < entities->num; i++)
4031 {
4032 struct entity *entity = &entities->base[i];
4033 if (entity->kind == ACTIVATION_CONTEXT_SECTION_COM_INTERFACE_REDIRECTION)
4034 {
4035 *len += sizeof(struct guid_index) + sizeof(struct ifacepsredirect_data);
4036 if (entity->u.ifaceps.name)
4037 *len += aligned_string_len((strlenW(entity->u.ifaceps.name)+1)*sizeof(WCHAR));
4038 *count += 1;
4039 }
4040 }
4041 }
4042
4043 static void add_ifaceps_record(struct guidsection_header *section, struct entity_array *entities,
4044 struct guid_index **index, ULONG *data_offset, ULONG rosterindex)
4045 {
4046 unsigned int i;
4047
4048 for (i = 0; i < entities->num; i++)
4049 {
4050 struct entity *entity = &entities->base[i];
4051 if (entity->kind == ACTIVATION_CONTEXT_SECTION_COM_INTERFACE_REDIRECTION)
4052 {
4053 struct ifacepsredirect_data *data = (struct ifacepsredirect_data*)((BYTE*)section + *data_offset);
4054 UNICODE_STRING str;
4055 ULONG name_len;
4056
4057 if (entity->u.ifaceps.name)
4058 name_len = strlenW(entity->u.ifaceps.name)*sizeof(WCHAR);
4059 else
4060 name_len = 0;
4061
4062 /* setup index */
4063 RtlInitUnicodeString(&str, entity->u.ifaceps.iid);
4064 RtlGUIDFromString(&str, &(*index)->guid);
4065 (*index)->data_offset = *data_offset;
4066 (*index)->data_len = sizeof(*data) + name_len ? aligned_string_len(name_len + sizeof(WCHAR)) : 0;
4067 (*index)->rosterindex = rosterindex;
4068
4069 /* setup data record */
4070 data->size = sizeof(*data);
4071 data->mask = entity->u.ifaceps.mask;
4072
4073 /* proxyStubClsid32 value is only stored for external PS,
4074 if set it's used as iid, otherwise 'iid' attribute value is used */
4075 if (entity->u.ifaceps.ps32)
4076 {
4077 RtlInitUnicodeString(&str, entity->u.ifaceps.ps32);
4078 RtlGUIDFromString(&str, &data->iid);
4079 }
4080 else
4081 data->iid = (*index)->guid;
4082
4083 data->nummethods = entity->u.ifaceps.nummethods;
4084
4085 if (entity->u.ifaceps.tlib)
4086 {
4087 RtlInitUnicodeString(&str, entity->u.ifaceps.tlib);
4088 RtlGUIDFromString(&str, &data->tlbid);
4089 }
4090 else
4091 memset(&data->tlbid, 0, sizeof(data->tlbid));
4092
4093 if (entity->u.ifaceps.base)
4094 {
4095 RtlInitUnicodeString(&str, entity->u.ifaceps.base);
4096 RtlGUIDFromString(&str, &data->base);
4097 }
4098 else
4099 memset(&data->base, 0, sizeof(data->base));
4100
4101 data->name_len = name_len;
4102 data->name_offset = data->name_len ? sizeof(*data) : 0;
4103
4104 /* name string */
4105 if (data->name_len)
4106 {
4107 WCHAR *ptrW = (WCHAR*)((BYTE*)data + data->name_offset);
4108 memcpy(ptrW, entity->u.ifaceps.name, data->name_len);
4109 ptrW[data->name_len/sizeof(WCHAR)] = 0;
4110 }
4111
4112 /* move to next record */
4113 (*index) += 1;
4114 *data_offset += sizeof(*data);
4115 if (data->name_len)
4116 *data_offset += aligned_string_len(data->name_len + sizeof(WCHAR));
4117 }
4118 }
4119 }
4120
4121 static NTSTATUS build_ifaceps_section(ACTIVATION_CONTEXT* actctx, struct guidsection_header **section)
4122 {
4123 unsigned int i, j, total_len = 0, count = 0;
4124 struct guidsection_header *header;
4125 struct guid_index *index;
4126 ULONG data_offset;
4127
4128 /* compute section length */
4129 for (i = 0; i < actctx->num_assemblies; i++)
4130 {
4131 struct assembly *assembly = &actctx->assemblies[i];
4132
4133 get_ifaceps_datalen(&assembly->entities, &count, &total_len);
4134 for (j = 0; j < assembly->num_dlls; j++)
4135 {
4136 struct dll_redirect *dll = &assembly->dlls[j];
4137 get_ifaceps_datalen(&dll->entities, &count, &total_len);
4138 }
4139 }
4140
4141 total_len += sizeof(*header);
4142
4143 header = RtlAllocateHeap(RtlGetProcessHeap(), 0, total_len);
4144 if (!header) return STATUS_NO_MEMORY;
4145
4146 memset(header, 0, sizeof(*header));
4147 header->magic = GUIDSECTION_MAGIC;
4148 header->size = sizeof(*header);
4149 header->count = count;
4150 header->index_offset = sizeof(*header);
4151 index = (struct guid_index*)((BYTE*)header + header->index_offset);
4152 data_offset = header->index_offset + count*sizeof(*index);
4153
4154 for (i = 0; i < actctx->num_assemblies; i++)
4155 {
4156 struct assembly *assembly = &actctx->assemblies[i];
4157
4158 add_ifaceps_record(header, &assembly->entities, &index, &data_offset, i + 1);
4159 for (j = 0; j < assembly->num_dlls; j++)
4160 {
4161 struct dll_redirect *dll = &assembly->dlls[j];
4162 add_ifaceps_record(header, &dll->entities, &index, &data_offset, i + 1);
4163 }
4164 }
4165
4166 *section = header;
4167
4168 return STATUS_SUCCESS;
4169 }
4170
4171 static inline struct ifacepsredirect_data *get_ifaceps_data(ACTIVATION_CONTEXT *actctx, struct guid_index *index)
4172 {
4173 return (struct ifacepsredirect_data*)((BYTE*)actctx->ifaceps_section + index->data_offset);
4174 }
4175
4176 static NTSTATUS find_cominterface_redirection(ACTIVATION_CONTEXT* actctx, const GUID *guid, ACTCTX_SECTION_KEYED_DATA* data)
4177 {
4178 struct ifacepsredirect_data *iface;
4179 struct guid_index *index = NULL;
4180
4181 if (!(actctx->sections & IFACEREDIRECT_SECTION)) return STATUS_SXS_KEY_NOT_FOUND;
4182
4183 if (!actctx->ifaceps_section)
4184 {
4185 struct guidsection_header *section;
4186
4187 NTSTATUS status = build_ifaceps_section(actctx, &section);
4188 if (status) return status;
4189
4190 if (InterlockedCompareExchangePointer((void**)&actctx->ifaceps_section, section, NULL))
4191 RtlFreeHeap(RtlGetProcessHeap(), 0, section);
4192 }
4193
4194 index = find_guid_index(actctx->ifaceps_section, guid);
4195 if (!index) return STATUS_SXS_KEY_NOT_FOUND;
4196
4197 iface = get_ifaceps_data(actctx, index);
4198
4199 data->ulDataFormatVersion = 1;
4200 data->lpData = iface;
4201 data->ulLength = iface->size + (iface->name_len ? iface->name_len + sizeof(WCHAR) : 0);
4202 data->lpSectionGlobalData = NULL;
4203 data->ulSectionGlobalDataLength = 0;
4204 data->lpSectionBase = actctx->ifaceps_section;
4205 data->ulSectionTotalLength = RtlSizeHeap( RtlGetProcessHeap(), 0, actctx->ifaceps_section );
4206 data->hActCtx = NULL;
4207
4208 if (data->cbSize >= FIELD_OFFSET(ACTCTX_SECTION_KEYED_DATA, ulAssemblyRosterIndex) + sizeof(ULONG))
4209 data->ulAssemblyRosterIndex = index->rosterindex;
4210
4211 return STATUS_SUCCESS;
4212 }
4213
4214 static NTSTATUS build_clr_surrogate_section(ACTIVATION_CONTEXT* actctx, struct guidsection_header **section)
4215 {
4216 unsigned int i, j, total_len = 0, count = 0;
4217 struct guidsection_header *header;
4218 struct clrsurrogate_data *data;
4219 struct guid_index *index;
4220 ULONG data_offset;
4221
4222 /* compute section length */
4223 for (i = 0; i < actctx->num_assemblies; i++)
4224 {
4225 struct assembly *assembly = &actctx->assemblies[i];
4226 for (j = 0; j < assembly->entities.num; j++)
4227 {
4228 struct entity *entity = &assembly->entities.base[j];
4229 if (entity->kind == ACTIVATION_CONTEXT_SECTION_CLR_SURROGATES)
4230 {
4231 ULONG len;
4232
4233 total_len += sizeof(*index) + sizeof(*data);
4234 len = strlenW(entity->u.clrsurrogate.name) + 1;
4235 if (entity->u.clrsurrogate.version)
4236 len += strlenW(entity->u.clrsurrogate.version) + 1;
4237 total_len += aligned_string_len(len*sizeof(WCHAR));
4238
4239 count++;
4240 }
4241 }
4242 }
4243
4244 total_len += sizeof(*header);
4245
4246 header = RtlAllocateHeap(RtlGetProcessHeap(), 0, total_len);
4247 if (!header) return STATUS_NO_MEMORY;
4248
4249 memset(header, 0, sizeof(*header));
4250 header->magic = GUIDSECTION_MAGIC;
4251 header->size = sizeof(*header);
4252 header->count = count;
4253 header->index_offset = sizeof(*header);
4254 index = (struct guid_index*)((BYTE*)header + header->index_offset);
4255 data_offset = header->index_offset + count*sizeof(*index);
4256
4257 for (i = 0; i < actctx->num_assemblies; i++)
4258 {
4259 struct assembly *assembly = &actctx->assemblies[i];
4260 for (j = 0; j < assembly->entities.num; j++)
4261 {
4262 struct entity *entity = &assembly->entities.base[j];
4263 if (entity->kind == ACTIVATION_CONTEXT_SECTION_CLR_SURROGATES)
4264 {
4265 ULONG version_len, name_len;
4266 UNICODE_STRING str;
4267 WCHAR *ptrW;
4268
4269 if (entity->u.clrsurrogate.version)
4270 version_len = strlenW(entity->u.clrsurrogate.version)*sizeof(WCHAR);
4271 else
4272 version_len = 0;
4273 name_len = strlenW(entity->u.clrsurrogate.name)*sizeof(WCHAR);
4274
4275 /* setup new index entry */
4276 RtlInitUnicodeString(&str, entity->u.clrsurrogate.clsid);
4277 RtlGUIDFromString(&str, &index->guid);
4278
4279 index->data_offset = data_offset;
4280 index->data_len = sizeof(*data) + aligned_string_len(name_len + sizeof(WCHAR) + (version_len ? version_len + sizeof(WCHAR) : 0));
4281 index->rosterindex = i + 1;
4282
4283 /* setup data */
4284 data = (struct clrsurrogate_data*)((BYTE*)header + index->data_offset);
4285 data->size = sizeof(*data);
4286 data->res = 0;
4287 data->clsid = index->guid;
4288 data->version_offset = version_len ? data->size : 0;
4289 data->version_len = version_len;
4290 data->name_offset = data->size + version_len;
4291 if (version_len)
4292 data->name_offset += sizeof(WCHAR);
4293 data->name_len = name_len;
4294
4295 /* surrogate name */
4296 ptrW = (WCHAR*)((BYTE*)data + data->name_offset);
4297 memcpy(ptrW, entity->u.clrsurrogate.name, data->name_len);
4298 ptrW[data->name_len/sizeof(WCHAR)] = 0;
4299
4300 /* runtime version */
4301 if (data->version_len)
4302 {
4303 ptrW = (WCHAR*)((BYTE*)data + data->version_offset);
4304 memcpy(ptrW, entity->u.clrsurrogate.version, data->version_len);
4305 ptrW[data->version_len/sizeof(WCHAR)] = 0;
4306 }
4307
4308 data_offset += index->data_offset;
4309 index++;
4310 }
4311 }
4312 }
4313
4314 *section = header;
4315
4316 return STATUS_SUCCESS;
4317 }
4318
4319 static inline struct clrsurrogate_data *get_surrogate_data(ACTIVATION_CONTEXT *actctx, const struct guid_index *index)
4320 {
4321 return (struct clrsurrogate_data*)((BYTE*)actctx->clrsurrogate_section + index->data_offset);
4322 }
4323
4324 static NTSTATUS find_clr_surrogate(ACTIVATION_CONTEXT* actctx, const GUID *guid, ACTCTX_SECTION_KEYED_DATA* data)
4325 {
4326 struct clrsurrogate_data *surrogate;
4327 struct guid_index *index = NULL;
4328
4329 if (!(actctx->sections & CLRSURROGATES_SECTION)) return STATUS_SXS_KEY_NOT_FOUND;
4330
4331 if (!actctx->clrsurrogate_section)
4332 {
4333 struct guidsection_header *section;
4334
4335 NTSTATUS status = build_clr_surrogate_section(actctx, &section);
4336 if (status) return status;
4337
4338 if (InterlockedCompareExchangePointer((void**)&actctx->clrsurrogate_section, section, NULL))
4339 RtlFreeHeap(RtlGetProcessHeap(), 0, section);
4340 }
4341
4342 index = find_guid_index(actctx->clrsurrogate_section, guid);
4343 if (!index) return STATUS_SXS_KEY_NOT_FOUND;
4344
4345 surrogate = get_surrogate_data(actctx, index);
4346
4347 data->ulDataFormatVersion = 1;
4348 data->lpData = surrogate;
4349 /* full length includes string length with nulls */
4350 data->ulLength = surrogate->size + surrogate->name_len + sizeof(WCHAR);
4351 if (surrogate->version_len)
4352 data->ulLength += surrogate->version_len + sizeof(WCHAR);
4353
4354 data->lpSectionGlobalData = NULL;
4355 data->ulSectionGlobalDataLength = 0;
4356 data->lpSectionBase = actctx->clrsurrogate_section;
4357 data->ulSectionTotalLength = RtlSizeHeap( RtlGetProcessHeap(), 0, actctx->clrsurrogate_section );
4358 data->hActCtx = NULL;
4359
4360 if (data->cbSize >= FIELD_OFFSET(ACTCTX_SECTION_KEYED_DATA, ulAssemblyRosterIndex) + sizeof(ULONG))
4361 data->ulAssemblyRosterIndex = index->rosterindex;
4362
4363 return STATUS_SUCCESS;
4364 }
4365
4366 static void get_progid_datalen(struct entity_array *entities, unsigned int *count, unsigned int *total_len)
4367 {
4368 unsigned int i, j, single_len;
4369
4370 single_len = sizeof(struct progidredirect_data) + sizeof(struct string_index) + sizeof(GUID);
4371 for (i = 0; i < entities->num; i++)
4372 {
4373 struct entity *entity = &entities->base[i];
4374 if (entity->kind == ACTIVATION_CONTEXT_SECTION_COM_SERVER_REDIRECTION)
4375 {
4376 if (entity->u.comclass.progid)
4377 {
4378 *total_len += single_len + aligned_string_len((strlenW(entity->u.comclass.progid)+1)*sizeof(WCHAR));
4379 *count += 1;
4380 }
4381
4382 for (j = 0; j < entity->u.comclass.progids.num; j++)
4383 *total_len += aligned_string_len((strlenW(entity->u.comclass.progids.progids[j])+1)*sizeof(WCHAR));
4384
4385 *total_len += single_len*entity->u.comclass.progids.num;
4386 *count += entity->u.comclass.progids.num;
4387 }
4388 }
4389 }
4390
4391 static void write_progid_record(struct strsection_header *section, const WCHAR *progid, const GUID *alias,
4392 struct string_index **index, ULONG *data_offset, ULONG *global_offset, ULONG rosterindex)
4393 {
4394 struct progidredirect_data *data;
4395 UNICODE_STRING str;
4396 GUID *guid_ptr;
4397 WCHAR *ptrW;
4398
4399 /* setup new index entry */
4400
4401 /* hash progid name */
4402 RtlInitUnicodeString(&str, progid);
4403 RtlHashUnicodeString(&str, TRUE, HASH_STRING_ALGORITHM_X65599, &(*index)->hash);
4404
4405 (*index)->name_offset = *data_offset;
4406 (*index)->name_len = str.Length;
4407 (*index)->data_offset = (*index)->name_offset + aligned_string_len(str.MaximumLength);
4408 (*index)->data_len = sizeof(*data);
4409 (*index)->rosterindex = rosterindex;
4410
4411 *data_offset += aligned_string_len(str.MaximumLength);
4412
4413 /* setup data structure */
4414 data = (struct progidredirect_data*)((BYTE*)section + *data_offset);
4415 data->size = sizeof(*data);
4416 data->reserved = 0;
4417 data->clsid_offset = *global_offset;
4418
4419 /* write progid string */
4420 ptrW = (WCHAR*)((BYTE*)section + (*index)->name_offset);
4421 memcpy(ptrW, progid, (*index)->name_len);
4422 ptrW[(*index)->name_len/sizeof(WCHAR)] = 0;
4423
4424 /* write guid to global area */
4425 guid_ptr = (GUID*)((BYTE*)section + data->clsid_offset);
4426 *guid_ptr = *alias;
4427
4428 /* to next entry */
4429 *global_offset += sizeof(GUID);
4430 *data_offset += data->size;
4431 (*index) += 1;
4432 }
4433
4434 static void add_progid_record(ACTIVATION_CONTEXT* actctx, struct strsection_header *section, const struct entity_array *entities,
4435 struct string_index **index, ULONG *data_offset, ULONG *global_offset, ULONG rosterindex)
4436 {
4437 unsigned int i, j;
4438
4439 for (i = 0; i < entities->num; i++)
4440 {
4441 struct entity *entity = &entities->base[i];
4442 if (entity->kind == ACTIVATION_CONTEXT_SECTION_COM_SERVER_REDIRECTION)
4443 {
4444 const struct progids *progids = &entity->u.comclass.progids;
4445 struct comclassredirect_data *comclass;
4446 struct guid_index *guid_index;
4447 UNICODE_STRING str;
4448 GUID clsid;
4449
4450 RtlInitUnicodeString(&str, entity->u.comclass.clsid);
4451 RtlGUIDFromString(&str, &clsid);
4452
4453 guid_index = find_guid_index(actctx->comserver_section, &clsid);
4454 comclass = get_comclass_data(actctx, guid_index);
4455
4456 if (entity->u.comclass.progid)
4457 write_progid_record(section, entity->u.comclass.progid, &comclass->alias,
4458 index, data_offset, global_offset, rosterindex);
4459
4460 for (j = 0; j < progids->num; j++)
4461 write_progid_record(section, progids->progids[j], &comclass->alias,
4462 index, data_offset, global_offset, rosterindex);
4463 }
4464 }
4465 }
4466
4467 static NTSTATUS build_progid_section(ACTIVATION_CONTEXT* actctx, struct strsection_header **section)
4468 {
4469 unsigned int i, j, total_len = 0, count = 0;
4470 struct strsection_header *header;
4471 ULONG data_offset, global_offset;
4472 struct string_index *index;
4473
4474 /* compute section length */
4475 for (i = 0; i < actctx->num_assemblies; i++)
4476 {
4477 struct assembly *assembly = &actctx->assemblies[i];
4478
4479 get_progid_datalen(&assembly->entities, &count, &total_len);
4480 for (j = 0; j < assembly->num_dlls; j++)
4481 {
4482 struct dll_redirect *dll = &assembly->dlls[j];
4483 get_progid_datalen(&dll->entities, &count, &total_len);
4484 }
4485 }
4486
4487 total_len += sizeof(*header);
4488
4489 header = RtlAllocateHeap(RtlGetProcessHeap(), 0, total_len);
4490 if (!header) return STATUS_NO_MEMORY;
4491
4492 memset(header, 0, sizeof(*header));
4493 header->magic = STRSECTION_MAGIC;
4494 header->size = sizeof(*header);
4495 header->count = count;
4496 header->global_offset = header->size;
4497 header->global_len = count*sizeof(GUID);
4498 header->index_offset = header->size + header->global_len;
4499
4500 index = (struct string_index*)((BYTE*)header + header->index_offset);
4501 data_offset = header->index_offset + count*sizeof(*index);
4502 global_offset = header->global_offset;
4503
4504 for (i = 0; i < actctx->num_assemblies; i++)
4505 {
4506 struct assembly *assembly = &actctx->assemblies[i];
4507
4508 add_progid_record(actctx, header, &assembly->entities, &index, &data_offset, &global_offset, i + 1);
4509 for (j = 0; j < assembly->num_dlls; j++)
4510 {
4511 struct dll_redirect *dll = &assembly->dlls[j];
4512 add_progid_record(actctx, header, &dll->entities, &index, &data_offset, &global_offset, i + 1);
4513 }
4514 }
4515
4516 *section = header;
4517
4518 return STATUS_SUCCESS;
4519 }
4520
4521 static inline struct progidredirect_data *get_progid_data(ACTIVATION_CONTEXT *actctx, const struct string_index *index)
4522 {
4523 return (struct progidredirect_data*)((BYTE*)actctx->progid_section + index->data_offset);
4524 }
4525
4526 static NTSTATUS find_progid_redirection(ACTIVATION_CONTEXT* actctx, const UNICODE_STRING *name,
4527 PACTCTX_SECTION_KEYED_DATA data)
4528 {
4529 struct progidredirect_data *progid;
4530 struct string_index *index;
4531
4532 if (!(actctx->sections & PROGIDREDIRECT_SECTION)) return STATUS_SXS_KEY_NOT_FOUND;
4533
4534 if (!actctx->comserver_section)
4535 {
4536 struct guidsection_header *section;
4537
4538 NTSTATUS status = build_comserver_section(actctx, &section);
4539 if (status) return status;
4540
4541 if (InterlockedCompareExchangePointer((void**)&actctx->comserver_section, section, NULL))
4542 RtlFreeHeap(RtlGetProcessHeap(), 0, section);
4543 }
4544
4545 if (!actctx->progid_section)
4546 {
4547 struct strsection_header *section;
4548
4549 NTSTATUS status = build_progid_section(actctx, &section);
4550 if (status) return status;
4551
4552 if (InterlockedCompareExchangePointer((void**)&actctx->progid_section, section, NULL))
4553 RtlFreeHeap(RtlGetProcessHeap(), 0, section);
4554 }
4555
4556 index = find_string_index(actctx->progid_section, name);
4557 if (!index) return STATUS_SXS_KEY_NOT_FOUND;
4558
4559 if (data)
4560 {
4561 progid = get_progid_data(actctx, index);
4562
4563 data->ulDataFormatVersion = 1;
4564 data->lpData = progid;
4565 data->ulLength = progid->size;
4566 data->lpSectionGlobalData = (BYTE*)actctx->progid_section + actctx->progid_section->global_offset;
4567 data->ulSectionGlobalDataLength = actctx->progid_section->global_len;
4568 data->lpSectionBase = actctx->progid_section;
4569 data->ulSectionTotalLength = RtlSizeHeap( RtlGetProcessHeap(), 0, actctx->progid_section );
4570 data->hActCtx = NULL;
4571
4572 if (data->cbSize >= FIELD_OFFSET(ACTCTX_SECTION_KEYED_DATA, ulAssemblyRosterIndex) + sizeof(ULONG))
4573 data->ulAssemblyRosterIndex = index->rosterindex;
4574 }
4575
4576 return STATUS_SUCCESS;
4577 }
4578
4579 static NTSTATUS find_string(ACTIVATION_CONTEXT* actctx, ULONG section_kind,
4580 const UNICODE_STRING *section_name,
4581 DWORD flags, PACTCTX_SECTION_KEYED_DATA data)
4582 {
4583 NTSTATUS status;
4584
4585 switch (section_kind)
4586 {
4587 case ACTIVATION_CONTEXT_SECTION_ASSEMBLY_INFORMATION:
4588 DPRINT1("Unsupported yet section_kind %x\n", section_kind);
4589 return STATUS_SXS_KEY_NOT_FOUND;
4590 case ACTIVATION_CONTEXT_SECTION_DLL_REDIRECTION:
4591 status = find_dll_redirection(actctx, section_name, data);
4592 break;
4593 case ACTIVATION_CONTEXT_SECTION_WINDOW_CLASS_REDIRECTION:
4594 status = find_window_class(actctx, section_name, data);
4595 break;
4596 case ACTIVATION_CONTEXT_SECTION_COM_PROGID_REDIRECTION:
4597 status = find_progid_redirection(actctx, section_name, data);
4598 break;
4599 case ACTIVATION_CONTEXT_SECTION_GLOBAL_OBJECT_RENAME_TABLE:
4600 DPRINT1("Unsupported yet section_kind %x\n", section_kind);
4601 return STATUS_SXS_SECTION_NOT_FOUND;
4602 default:
4603 DPRINT1("Unknown section_kind %x\n", section_kind);
4604 return STATUS_SXS_SECTION_NOT_FOUND;
4605 }
4606
4607 if (status != STATUS_SUCCESS) return status;
4608
4609 if (data && (flags & FIND_ACTCTX_SECTION_KEY_RETURN_HACTCTX))
4610 {
4611 actctx_addref(actctx);
4612 data->hActCtx = actctx;
4613 }
4614 return STATUS_SUCCESS;
4615 }
4616
4617 static NTSTATUS find_guid(ACTIVATION_CONTEXT* actctx, ULONG section_kind,
4618 const GUID *guid, DWORD flags, PACTCTX_SECTION_KEYED_DATA data)
4619 {
4620 NTSTATUS status;
4621
4622 switch (section_kind)
4623 {
4624 case ACTIVATION_CONTEXT_SECTION_COM_TYPE_LIBRARY_REDIRECTION:
4625 status = find_tlib_redirection(actctx, guid, data);
4626 break;
4627 case ACTIVATION_CONTEXT_SECTION_COM_SERVER_REDIRECTION:
4628 status = find_comserver_redirection(actctx, guid, data);
4629 break;
4630 case ACTIVATION_CONTEXT_SECTION_COM_INTERFACE_REDIRECTION:
4631 status = find_cominterface_redirection(actctx, guid, data);
4632 break;
4633 case ACTIVATION_CONTEXT_SECTION_CLR_SURROGATES:
4634 status = find_clr_surrogate(actctx, guid, data);
4635 break;
4636 default:
4637 DPRINT("Unknown section_kind %x\n", section_kind);
4638 return STATUS_SXS_SECTION_NOT_FOUND;
4639 }
4640
4641 if (status != STATUS_SUCCESS) return status;
4642
4643 if (flags & FIND_ACTCTX_SECTION_KEY_RETURN_HACTCTX)
4644 {
4645 actctx_addref(actctx);
4646 data->hActCtx = actctx;
4647 }
4648 return STATUS_SUCCESS;
4649 }
4650
4651 /* initialize the activation context for the current process */
4652 void actctx_init(void)
4653 {
4654 ACTCTXW ctx;
4655 HANDLE handle;
4656
4657 ctx.cbSize = sizeof(ctx);
4658 ctx.lpSource = NULL;
4659 ctx.dwFlags = ACTCTX_FLAG_RESOURCE_NAME_VALID | ACTCTX_FLAG_HMODULE_VALID;
4660 ctx.hModule = NtCurrentTeb()->ProcessEnvironmentBlock->ImageBaseAddress;
4661 ctx.lpResourceName = (LPCWSTR)CREATEPROCESS_MANIFEST_RESOURCE_ID;
4662
4663 if (NT_SUCCESS(RtlCreateActivationContext(0, (PVOID)&ctx, 0, NULL, NULL, &handle)))
4664 {
4665 process_actctx = check_actctx(handle);
4666 }
4667 }
4668
4669 /* FUNCTIONS ***************************************************************/
4670
4671 /***********************************************************************
4672 * RtlCreateActivationContext (NTDLL.@)
4673 *
4674 * Create an activation context.
4675 */
4676 NTSTATUS
4677 NTAPI
4678 RtlCreateActivationContext(IN ULONG Flags,
4679 IN PACTIVATION_CONTEXT_DATA ActivationContextData,
4680 IN ULONG ExtraBytes,
4681 IN PVOID NotificationRoutine,
4682 IN PVOID NotificationContext,
4683 OUT PACTIVATION_CONTEXT *ActCtx)
4684 {
4685 const ACTCTXW *pActCtx = (PVOID)ActivationContextData;
4686 const WCHAR *directory = NULL;
4687 PACTIVATION_CONTEXT_WRAPPED ActualActCtx;
4688 ACTIVATION_CONTEXT *actctx;
4689 UNICODE_STRING nameW;
4690 ULONG lang = 0;
4691 NTSTATUS status = STATUS_NO_MEMORY;
4692 HANDLE file = 0;
4693 struct actctx_loader acl;
4694
4695 DPRINT("RtlCreateActivationContext %p %08x, Image Base: %p\n", pActCtx, pActCtx ? pActCtx->dwFlags : 0, ((ACTCTXW*)ActivationContextData)->hModule);
4696
4697 if (!pActCtx || pActCtx->cbSize < sizeof(*pActCtx) ||
4698 (pActCtx->dwFlags & ~ACTCTX_FLAGS_ALL))
4699 return STATUS_INVALID_PARAMETER;
4700
4701
4702 if (!(ActualActCtx = RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ActualActCtx))))
4703 return STATUS_NO_MEMORY;
4704
4705 ActualActCtx->MagicMarker = ACTCTX_MAGIC_MARKER;
4706
4707 actctx = &ActualActCtx->ActivationContext;
4708 actctx->RefCount = 1;
4709 actctx->config.type = ACTIVATION_CONTEXT_PATH_TYPE_NONE;
4710 actctx->config.info = NULL;
4711 actctx->appdir.type = ACTIVATION_CONTEXT_PATH_TYPE_WIN32_FILE;
4712 if (pActCtx->dwFlags & ACTCTX_FLAG_APPLICATION_NAME_VALID)
4713 {
4714 if (!(actctx->appdir.info = strdupW( pActCtx->lpApplicationName ))) goto error;
4715 }
4716 else
4717 {
4718 UNICODE_STRING dir;
4719 WCHAR *p;
4720 HMODULE module;
4721
4722 if (pActCtx->dwFlags & ACTCTX_FLAG_HMODULE_VALID) module = pActCtx->hModule;
4723 else module = NtCurrentTeb()->ProcessEnvironmentBlock->ImageBaseAddress;
4724
4725 status = get_module_filename( module, &dir, 0 );
4726 if (!NT_SUCCESS(status)) goto error;
4727 if ((p = strrchrW( dir.Buffer, '\\' ))) p[1] = 0;
4728 actctx->appdir.info = dir.Buffer;
4729 }
4730
4731 nameW.Buffer = NULL;
4732
4733 /* open file only if it's going to be used */
4734 if (pActCtx->lpSource && !((pActCtx->dwFlags & ACTCTX_FLAG_RESOURCE_NAME_VALID) &&
4735 (pActCtx->dwFlags & ACTCTX_FLAG_HMODULE_VALID)))
4736 {
4737 WCHAR *source = NULL;
4738 BOOLEAN ret;
4739
4740 if (pActCtx->dwFlags & ACTCTX_FLAG_ASSEMBLY_DIRECTORY_VALID &&
4741 RtlDetermineDosPathNameType_U(pActCtx->lpSource) == RtlPathTypeRelative)
4742 {
4743 DWORD dir_len, source_len;
4744
4745 dir_len = strlenW(pActCtx->lpAssemblyDirectory);
4746 source_len = strlenW(pActCtx->lpSource);
4747 if (!(source = RtlAllocateHeap( RtlGetProcessHeap(), 0, (dir_len+source_len+2)*sizeof(WCHAR))))
4748 {
4749 status = STATUS_NO_MEMORY;
4750 goto error;
4751 }
4752
4753 memcpy(source, pActCtx->lpAssemblyDirectory, dir_len*sizeof(WCHAR));
4754 source[dir_len] = '\\';
4755 memcpy(source+dir_len+1, pActCtx->lpSource, (source_len+1)*sizeof(WCHAR));
4756 }
4757
4758 ret = RtlDosPathNameToNtPathName_U(source ? source : pActCtx->lpSource, &nameW, NULL, NULL);
4759 RtlFreeHeap( RtlGetProcessHeap(), 0, source );
4760 if (!ret)
4761 {
4762 status = STATUS_NO_SUCH_FILE;
4763 goto error;
4764 }
4765 status = open_nt_file( &file, &nameW );
4766 if (!NT_SUCCESS(status))
4767 {
4768 RtlFreeUnicodeString( &nameW );
4769 goto error;
4770 }
4771 }
4772
4773 acl.actctx = actctx;
4774 acl.dependencies = NULL;
4775 acl.num_dependencies = 0;
4776 acl.allocated_dependencies = 0;
4777
4778 if (pActCtx->dwFlags & ACTCTX_FLAG_LANGID_VALID) lang = pActCtx->wLangId;
4779 if (pActCtx->dwFlags & ACTCTX_FLAG_ASSEMBLY_DIRECTORY_VALID) directory = pActCtx->lpAssemblyDirectory;
4780
4781 if (pActCtx->dwFlags & ACTCTX_FLAG_RESOURCE_NAME_VALID)
4782 {
4783 /* if we have a resource it's a PE file */
4784 if (pActCtx->dwFlags & ACTCTX_FLAG_HMODULE_VALID)
4785 {
4786 status = get_manifest_in_module( &acl, NULL, NULL, directory, FALSE, pActCtx->hModule,
4787 pActCtx->lpResourceName, lang );
4788 if (status && status != STATUS_SXS_CANT_GEN_ACTCTX)
4789 /* FIXME: what to do if pActCtx->lpSource is set */
4790 status = get_manifest_in_associated_manifest( &acl, NULL, NULL, directory,
4791 pActCtx->hModule, pActCtx->lpResourceName );
4792 }
4793 else if (pActCtx->lpSource)
4794 {
4795 status = get_manifest_in_pe_file( &acl, NULL, nameW.Buffer, directory, FALSE,
4796 file, pActCtx->lpResourceName, lang );
4797 if (status && status != STATUS_SXS_CANT_GEN_ACTCTX)
4798 status = get_manifest_in_associated_manifest( &acl, NULL, nameW.Buffer, directory,
4799 NULL, pActCtx->lpResourceName );
4800 }
4801 else status = STATUS_INVALID_PARAMETER;
4802 }
4803 else
4804 {
4805 status = get_manifest_in_manifest_file( &acl, NULL, nameW.Buffer, directory, FALSE, file );
4806 }
4807
4808 if (file) NtClose( file );
4809 RtlFreeUnicodeString( &nameW );
4810
4811 if (NT_SUCCESS(status)) status = parse_depend_manifests(&acl);
4812 free_depend_manifests( &acl );
4813
4814 if (NT_SUCCESS(status))
4815 *ActCtx = actctx;
4816 else actctx_release( actctx );
4817 return status;
4818
4819 error:
4820 if (file) NtClose( file );
4821 actctx_release( actctx );
4822 return status;
4823 }
4824
4825 #if 0
4826 #define ACT_CTX_VALID(p) ((((ULONG_PTR)p - 1) | 7) != -1)
4827
4828 VOID
4829 NTAPI
4830 RtlAddRefActivationContext(IN PACTIVATION_CONTEXT Handle)
4831 {
4832 PIACTIVATION_CONTEXT ActCtx = (PIACTIVATION_CONTEXT)Handle;
4833 LONG OldRefCount, NewRefCount;
4834
4835 if ((ActCtx) && (ACT_CTX_VALID(ActCtx)) && (ActCtx->RefCount != LONG_MAX))
4836 {
4837 RtlpValidateActCtx(ActCtx);
4838
4839 while (TRUE)
4840 {
4841 OldRefCount = ActCtx->RefCount;
4842 ASSERT(OldRefCount > 0);
4843
4844 if (OldRefCount == LONG_MAX) break;
4845
4846 NewRefCount = OldRefCount + 1;
4847 if (InterlockedCompareExchange(&ActCtx->RefCount,
4848 NewRefCount,
4849 OldRefCount) == OldRefCount)
4850 {
4851 break;
4852 }
4853 }
4854
4855 NewRefCount = LONG_MAX;
4856 ASSERT(NewRefCount > 0);
4857 }
4858 }
4859
4860 VOID
4861 NTAPI
4862 RtlReleaseActivationContext( HANDLE handle )
4863 {
4864 PIACTIVATION_CONTEXT ActCtx = (PIACTIVATION_CONTEXT) Handle;
4865
4866 if ((ActCtx) && (ACT_CTX_VALID(ActCtx)) && (ActCtx->RefCount != LONG_MAX))
4867 {
4868 RtlpValidateActCtx(ActCtx);
4869
4870 actctx_release(ActCtx);
4871 }
4872 }
4873 #else
4874
4875 /***********************************************************************
4876 * RtlAddRefActivationContext (NTDLL.@)
4877 */
4878 VOID NTAPI RtlAddRefActivationContext( HANDLE handle )
4879 {
4880 ACTIVATION_CONTEXT *actctx;
4881
4882 if ((actctx = check_actctx( handle ))) actctx_addref( actctx );
4883 }
4884
4885
4886 /******************************************************************
4887 * RtlReleaseActivationContext (NTDLL.@)
4888 */
4889 VOID NTAPI RtlReleaseActivationContext( HANDLE handle )
4890 {
4891 ACTIVATION_CONTEXT *actctx;
4892
4893 if ((actctx = check_actctx( handle ))) actctx_release( actctx );
4894 }
4895
4896 #endif
4897
4898 /******************************************************************
4899 * RtlZombifyActivationContext (NTDLL.@)
4900 *
4901 */
4902 NTSTATUS NTAPI RtlZombifyActivationContext(PVOID Context)
4903 {
4904 UNIMPLEMENTED;
4905
4906 if (Context == ACTCTX_FAKE_HANDLE)
4907 return STATUS_SUCCESS;
4908
4909 return STATUS_NOT_IMPLEMENTED;
4910 }
4911
4912 NTSTATUS
4913 NTAPI RtlActivateActivationContextEx( ULONG flags, PTEB tebAddress, HANDLE handle, PULONG_PTR cookie )
4914 {
4915 RTL_ACTIVATION_CONTEXT_STACK_FRAME *frame;
4916
4917 if (!(frame = RtlAllocateHeap( RtlGetProcessHeap(), 0, sizeof(*frame) )))
4918 return STATUS_NO_MEMORY;
4919
4920 frame->Previous = tebAddress->ActivationContextStackPointer->ActiveFrame;
4921 frame->ActivationContext = handle;
4922 frame->Flags = 0;
4923
4924 DPRINT("ActiveSP %p: ACTIVATE (ActiveFrame %p -> NewFrame %p, Context %p)\n",
4925 tebAddress->ActivationContextStackPointer, tebAddress->ActivationContextStackPointer->ActiveFrame,
4926 frame, handle);
4927
4928 tebAddress->ActivationContextStackPointer->ActiveFrame = frame;
4929 RtlAddRefActivationContext( handle );
4930
4931 *cookie = (ULONG_PTR)frame;
4932 DPRINT( "%p cookie=%lx\n", handle, *cookie );
4933 return STATUS_SUCCESS;
4934 }
4935
4936 /******************************************************************
4937 * RtlActivateActivationContext (NTDLL.@)
4938 */
4939 NTSTATUS NTAPI RtlActivateActivationContext( ULONG flags, HANDLE handle, PULONG_PTR cookie )
4940 {
4941 return RtlActivateActivationContextEx(flags, NtCurrentTeb(), handle, cookie);
4942 }
4943
4944 /***********************************************************************
4945 * RtlDeactivateActivationContext (NTDLL.@)
4946 */
4947 NTSTATUS NTAPI RtlDeactivateActivationContext( ULONG flags, ULONG_PTR cookie )
4948 {
4949 RTL_ACTIVATION_CONTEXT_STACK_FRAME *frame, *top;
4950
4951 DPRINT( "%x cookie=%lx\n", flags, cookie );
4952
4953 /* find the right frame */
4954 top = NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame;
4955 for (frame = top; frame; frame = frame->Previous)
4956 if ((ULONG_PTR)frame == cookie) break;
4957
4958 if (!frame)
4959 RtlRaiseStatus( STATUS_SXS_INVALID_DEACTIVATION );
4960
4961 if (frame != top && !(flags & RTL_DEACTIVATE_ACTIVATION_CONTEXT_FLAG_FORCE_EARLY_DEACTIVATION))
4962 RtlRaiseStatus( STATUS_SXS_EARLY_DEACTIVATION );
4963
4964 DPRINT("ActiveSP %p: DEACTIVATE (ActiveFrame %p -> PreviousFrame %p)\n",
4965 NtCurrentTeb()->ActivationContextStackPointer,
4966 NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame,
4967 frame->Previous);
4968
4969 /* pop everything up to and including frame */
4970 NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame = frame->Previous;
4971
4972 while (top != NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame)
4973 {
4974 frame = top->Previous;
4975 RtlReleaseActivationContext( top->ActivationContext );
4976 RtlFreeHeap( RtlGetProcessHeap(), 0, top );
4977 top = frame;
4978 }
4979
4980 return STATUS_SUCCESS;
4981 }
4982
4983 VOID
4984 NTAPI
4985 RtlFreeActivationContextStack(IN PACTIVATION_CONTEXT_STACK Stack)
4986 {
4987 PRTL_ACTIVATION_CONTEXT_STACK_FRAME ActiveFrame, PrevFrame;
4988
4989 /* Nothing to do if there is no stack */
4990 if (!Stack) return;
4991
4992 /* Get the current active frame */
4993 ActiveFrame = Stack->ActiveFrame;
4994
4995 /* Go through them in backwards order and release */
4996 while (ActiveFrame)
4997 {
4998 PrevFrame = ActiveFrame->Previous;
4999 RtlReleaseActivationContext(ActiveFrame->ActivationContext);
5000 RtlFreeHeap(RtlGetProcessHeap(), 0, ActiveFrame);
5001 ActiveFrame = PrevFrame;
5002 }
5003
5004 /* Zero out the active frame */
5005 Stack->ActiveFrame = NULL;
5006
5007 /* TODO: Empty the Frame List Cache */
5008 ASSERT(IsListEmpty(&Stack->FrameListCache));
5009
5010 /* Free activation stack memory */
5011 RtlFreeHeap(RtlGetProcessHeap(), 0, Stack);
5012 }
5013
5014 /******************************************************************
5015 * RtlFreeThreadActivationContextStack (NTDLL.@)
5016 */
5017 VOID NTAPI RtlFreeThreadActivationContextStack(VOID)
5018 {
5019 RtlFreeActivationContextStack(NtCurrentTeb()->ActivationContextStackPointer);
5020 NtCurrentTeb()->ActivationContextStackPointer = NULL;
5021 }
5022
5023
5024 /******************************************************************
5025 * RtlGetActiveActivationContext (NTDLL.@)
5026 */
5027 NTSTATUS NTAPI RtlGetActiveActivationContext( HANDLE *handle )
5028 {
5029 if (NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame)
5030 {
5031 *handle = NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame->ActivationContext;
5032 RtlAddRefActivationContext( *handle );
5033 }
5034 else
5035 *handle = 0;
5036
5037 return STATUS_SUCCESS;
5038 }
5039
5040
5041 /******************************************************************
5042 * RtlIsActivationContextActive (NTDLL.@)
5043 */
5044 BOOLEAN NTAPI RtlIsActivationContextActive( HANDLE handle )
5045 {
5046 RTL_ACTIVATION_CONTEXT_STACK_FRAME *frame;
5047
5048 for (frame = NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame; frame; frame = frame->Previous)
5049 if (frame->ActivationContext == handle) return TRUE;
5050 return FALSE;
5051 }
5052
5053
5054 /***********************************************************************
5055 * RtlQueryInformationActivationContext (NTDLL.@)
5056 *
5057 * Get information about an activation context.
5058 * FIXME: function signature/prototype may be wrong
5059 */
5060 NTSTATUS NTAPI RtlQueryInformationActivationContext( ULONG flags, HANDLE handle, PVOID subinst,
5061 ULONG class, PVOID buffer,
5062 SIZE_T bufsize, SIZE_T *retlen )
5063 {
5064 ACTIVATION_CONTEXT *actctx;
5065 NTSTATUS status;
5066
5067 DPRINT("%08x %p %p %u %p %Iu %p\n", flags, handle,
5068 subinst, class, buffer, bufsize, retlen);
5069
5070 if (retlen) *retlen = 0;
5071 if ((status = find_query_actctx( &handle, flags, class ))) return status;
5072
5073 switch (class)
5074 {
5075 case ActivationContextBasicInformation:
5076 {
5077 ACTIVATION_CONTEXT_BASIC_INFORMATION *info = buffer;
5078
5079 if (retlen) *retlen = sizeof(*info);
5080 if (!info || bufsize < sizeof(*info)) return STATUS_BUFFER_TOO_SMALL;
5081
5082 info->hActCtx = handle;
5083 info->dwFlags = 0; /* FIXME */
5084 if (!(flags & RTL_QUERY_ACTIVATION_CONTEXT_FLAG_NO_ADDREF)) RtlAddRefActivationContext(handle);
5085 }
5086 break;
5087
5088 case ActivationContextDetailedInformation:
5089 {
5090 ACTIVATION_CONTEXT_DETAILED_INFORMATION *acdi = buffer;
5091 struct assembly *assembly = NULL;
5092 SIZE_T len, manifest_len = 0, config_len = 0, appdir_len = 0;
5093 LPWSTR ptr;
5094
5095 if (!(actctx = check_actctx(handle))) return STATUS_INVALID_PARAMETER;
5096
5097 if (actctx->num_assemblies) assembly = actctx->assemblies;
5098
5099 if (assembly && assembly->manifest.info)
5100 manifest_len = strlenW(assembly->manifest.info) + 1;
5101 if (actctx->config.info) config_len = strlenW(actctx->config.info) + 1;
5102 if (actctx->appdir.info) appdir_len = strlenW(actctx->appdir.info) + 1;
5103 len = sizeof(*acdi) + (manifest_len + config_len + appdir_len) * sizeof(WCHAR);
5104
5105 if (retlen) *retlen = len;
5106 if (!buffer || bufsize < len) return STATUS_BUFFER_TOO_SMALL;
5107
5108 acdi->dwFlags = 0;
5109 acdi->ulFormatVersion = assembly ? 1 : 0; /* FIXME */
5110 acdi->ulAssemblyCount = actctx->num_assemblies;
5111 acdi->ulRootManifestPathType = assembly ? assembly->manifest.type : 0 /* FIXME */;
5112 acdi->ulRootManifestPathChars = assembly && assembly->manifest.info ? (DWORD)manifest_len - 1 : 0;
5113 acdi->ulRootConfigurationPathType = actctx->config.type;
5114 acdi->ulRootConfigurationPathChars = actctx->config.info ? (DWORD)config_len - 1 : 0;
5115 acdi->ulAppDirPathType = actctx->appdir.type;
5116 acdi->ulAppDirPathChars = actctx->appdir.info ? (DWORD)appdir_len - 1 : 0;
5117 ptr = (LPWSTR)(acdi + 1);
5118 if (manifest_len)
5119 {
5120 acdi->lpRootManifestPath = ptr;
5121 memcpy(ptr, assembly->manifest.info, manifest_len * sizeof(WCHAR));
5122 ptr += manifest_len;
5123 }
5124 else acdi->lpRootManifestPath = NULL;
5125 if (config_len)
5126 {
5127 acdi->lpRootConfigurationPath = ptr;
5128 memcpy(ptr, actctx->config.info, config_len * sizeof(WCHAR));
5129 ptr += config_len;
5130 }
5131 else acdi->lpRootConfigurationPath = NULL;
5132 if (appdir_len)
5133 {
5134 acdi->lpAppDirPath = ptr;
5135 memcpy(ptr, actctx->appdir.info, appdir_len * sizeof(WCHAR));
5136 }
5137 else acdi->lpAppDirPath = NULL;
5138 }
5139 break;
5140
5141 case AssemblyDetailedInformationInActivationContext:
5142 {
5143 ACTIVATION_CONTEXT_ASSEMBLY_DETAILED_INFORMATION *afdi = buffer;
5144 struct assembly *assembly;
5145 WCHAR *assembly_id;
5146 DWORD index;
5147 SIZE_T len, id_len = 0, ad_len = 0, path_len = 0;
5148 LPWSTR ptr;
5149
5150 if (!(actctx = check_actctx(handle))) return STATUS_INVALID_PARAMETER;
5151 if (!subinst) return STATUS_INVALID_PARAMETER;
5152
5153 index = *(DWORD*)subinst;
5154 if (!index || index > actctx->num_assemblies) return STATUS_INVALID_PARAMETER;
5155
5156 assembly = &actctx->assemblies[index - 1];
5157
5158 if (!(assembly_id = build_assembly_id( &assembly->id ))) return STATUS_NO_MEMORY;
5159 id_len = strlenW(assembly_id) + 1;
5160 if (assembly->directory) ad_len = strlenW(assembly->directory) + 1;
5161
5162 if (assembly->manifest.info &&
5163 (assembly->type == ASSEMBLY_MANIFEST || assembly->type == ASSEMBLY_SHARED_MANIFEST))
5164 path_len = strlenW(assembly->manifest.info) + 1;
5165
5166 len = sizeof(*afdi) + (id_len + ad_len + path_len) * sizeof(WCHAR);
5167
5168 if (retlen) *retlen = len;
5169 if (!buffer || bufsize < len)
5170 {
5171 RtlFreeHeap( RtlGetProcessHeap(), 0, assembly_id );
5172 return STATUS_BUFFER_TOO_SMALL;
5173 }
5174
5175 afdi->ulFlags = 0; /* FIXME */
5176 afdi->ulEncodedAssemblyIdentityLength = (DWORD)(id_len - 1) * sizeof(WCHAR);
5177 afdi->ulManifestPathType = assembly->manifest.type;
5178 afdi->ulManifestPathLength = assembly->manifest.info ? (DWORD)(path_len - 1) * sizeof(WCHAR) : 0;
5179 /* FIXME afdi->liManifestLastWriteTime = 0; */
5180 afdi->ulPolicyPathType = ACTIVATION_CONTEXT_PATH_TYPE_NONE; /* FIXME */
5181 afdi->ulPolicyPathLength = 0;
5182 /* FIXME afdi->liPolicyLastWriteTime = 0; */
5183 afdi->ulMetadataSatelliteRosterIndex = 0; /* FIXME */
5184 afdi->ulManifestVersionMajor = 1;
5185 afdi->ulManifestVersionMinor = 0;
5186 afdi->ulPolicyVersionMajor = 0; /* FIXME */
5187 afdi->ulPolicyVersionMinor = 0; /* FIXME */
5188 afdi->ulAssemblyDirectoryNameLength = ad_len ? (DWORD)(ad_len - 1) * sizeof(WCHAR) : 0;
5189 ptr = (LPWSTR)(afdi + 1);
5190 afdi->lpAssemblyEncodedAssemblyIdentity = ptr;
5191 memcpy( ptr, assembly_id, id_len * sizeof(WCHAR) );
5192 ptr += id_len;
5193 if (path_len)
5194 {
5195 afdi->lpAssemblyManifestPath = ptr;
5196 memcpy(ptr, assembly->manifest.info, path_len * sizeof(WCHAR));
5197 ptr += path_len;
5198 } else afdi->lpAssemblyManifestPath = NULL;
5199 afdi->lpAssemblyPolicyPath = NULL; /* FIXME */
5200 if (ad_len)
5201 {
5202 afdi->lpAssemblyDirectoryName = ptr;
5203 memcpy(ptr, assembly->directory, ad_len * sizeof(WCHAR));
5204 }
5205 else afdi->lpAssemblyDirectoryName = NULL;
5206 RtlFreeHeap( RtlGetProcessHeap(), 0, assembly_id );
5207 }
5208 break;
5209
5210 case FileInformationInAssemblyOfAssemblyInActivationContext:
5211 {
5212 const ACTIVATION_CONTEXT_QUERY_INDEX *acqi = subinst;
5213 ASSEMBLY_FILE_DETAILED_INFORMATION *afdi = buffer;
5214 struct assembly *assembly;
5215 struct dll_redirect *dll;
5216 SIZE_T len, dll_len = 0;
5217 LPWSTR ptr;
5218
5219 if (!(actctx = check_actctx(handle))) return STATUS_INVALID_PARAMETER;
5220 if (!acqi) return STATUS_INVALID_PARAMETER;
5221
5222 if (acqi->ulAssemblyIndex >= actctx->num_assemblies)
5223 return STATUS_INVALID_PARAMETER;
5224 assembly = &actctx->assemblies[acqi->ulAssemblyIndex];
5225
5226 if (acqi->ulFileIndexInAssembly >= assembly->num_dlls)
5227 return STATUS_INVALID_PARAMETER;
5228 dll = &assembly->dlls[acqi->ulFileIndexInAssembly];
5229
5230 if (dll->name) dll_len = strlenW(dll->name) + 1;
5231 len = sizeof(*afdi) + dll_len * sizeof(WCHAR);
5232
5233 if (!buffer || bufsize < len)
5234 {
5235 if (retlen) *retlen = len;
5236 return STATUS_BUFFER_TOO_SMALL;
5237 }
5238 if (retlen) *retlen = 0; /* yes that's what native does !! */
5239 afdi->ulFlags = ACTIVATION_CONTEXT_SECTION_DLL_REDIRECTION;
5240 afdi->ulFilenameLength = dll_len ? (DWORD)(dll_len - 1) * sizeof(WCHAR) : 0;
5241 afdi->ulPathLength = 0; /* FIXME */
5242 ptr = (LPWSTR)(afdi + 1);
5243 if (dll_len)
5244 {
5245 afdi->lpFileName = ptr;
5246 memcpy( ptr, dll->name, dll_len * sizeof(WCHAR) );
5247 } else afdi->lpFileName = NULL;
5248 afdi->lpFilePath = NULL; /* FIXME */
5249 }
5250 break;
5251
5252 default:
5253 DPRINT( "class %u not implemented\n", class );
5254 return STATUS_NOT_IMPLEMENTED;
5255 }
5256 return STATUS_SUCCESS;
5257 }
5258
5259 NTSTATUS
5260 NTAPI
5261 RtlQueryInformationActiveActivationContext(ULONG ulInfoClass,
5262 PVOID pvBuffer,
5263 SIZE_T cbBuffer OPTIONAL,
5264 SIZE_T *pcbWrittenOrRequired OPTIONAL)
5265 {
5266 return RtlQueryInformationActivationContext(RTL_QUERY_ACTIVATION_CONTEXT_FLAG_USE_ACTIVE_ACTIVATION_CONTEXT,
5267 NULL,
5268 NULL,
5269 ulInfoClass,
5270 pvBuffer,
5271 cbBuffer,
5272 pcbWrittenOrRequired);
5273 }
5274
5275 #define FIND_ACTCTX_RETURN_FLAGS 0x00000002
5276 #define FIND_ACTCTX_RETURN_ASSEMBLY_METADATA 0x00000004
5277 #define FIND_ACTCTX_VALID_MASK (FIND_ACTCTX_SECTION_KEY_RETURN_HACTCTX | FIND_ACTCTX_RETURN_FLAGS | FIND_ACTCTX_RETURN_ASSEMBLY_METADATA)
5278
5279 NTSTATUS
5280 NTAPI
5281 RtlpFindActivationContextSection_CheckParameters( ULONG flags, const GUID *guid, ULONG section_kind,
5282 const UNICODE_STRING *section_name, PACTCTX_SECTION_KEYED_DATA data )
5283 {
5284 /* Check general parameter combinations */
5285 if (!section_name || !section_name->Buffer ||
5286 (flags & ~FIND_ACTCTX_VALID_MASK) ||
5287 ((flags & FIND_ACTCTX_VALID_MASK) && !data) ||
5288 (data && data->cbSize < offsetof(ACTCTX_SECTION_KEYED_DATA, ulAssemblyRosterIndex)))
5289 {
5290 DPRINT1("invalid parameter\n");
5291 return STATUS_INVALID_PARAMETER;
5292 }
5293
5294 /* TODO */
5295 if (flags & FIND_ACTCTX_RETURN_FLAGS ||
5296 flags & FIND_ACTCTX_RETURN_ASSEMBLY_METADATA)
5297 {
5298 DPRINT1("unknown flags %08x\n", flags);
5299 return STATUS_INVALID_PARAMETER;
5300 }
5301
5302 return STATUS_SUCCESS;
5303 }
5304
5305 /***********************************************************************
5306 * RtlFindActivationContextSectionString (NTDLL.@)
5307 *
5308 * Find information about a string in an activation context.
5309 * FIXME: function signature/prototype may be wrong
5310 */
5311 NTSTATUS NTAPI RtlFindActivationContextSectionString( ULONG flags, const GUID *guid, ULONG section_kind,
5312 const UNICODE_STRING *section_name, PVOID ptr )
5313 {
5314 PACTCTX_SECTION_KEYED_DATA data = ptr;
5315 NTSTATUS status;
5316
5317 DPRINT("RtlFindActivationContextSectionString(%x %p %x %wZ %p)\n", flags, guid, section_kind, section_name, ptr);
5318 status = RtlpFindActivationContextSection_CheckParameters(flags, guid, section_kind, section_name, data);
5319 if (!NT_SUCCESS(status))
5320 {
5321 DPRINT1("RtlFindActivationContextSectionString() failed with status %x\n", status);
5322 return status;
5323 }
5324
5325 status = STATUS_SXS_KEY_NOT_FOUND;
5326
5327 /* if there is no data, but params are valid,
5328 we return that sxs key is not found to be at least somehow compatible */
5329 if (!data)
5330 {
5331 DPRINT("RtlFindActivationContextSectionString() failed with status %x\n", status);
5332 return status;
5333 }
5334
5335 ASSERT(NtCurrentTeb());
5336 ASSERT(NtCurrentTeb()->ActivationContextStackPointer);
5337
5338 DPRINT("ActiveFrame: %p\n",NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame);
5339 if (NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame)
5340 {
5341 ACTIVATION_CONTEXT *actctx = check_actctx(NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame->ActivationContext);
5342 if (actctx) status = find_string( actctx, section_kind, section_name, flags, data );
5343 }
5344
5345 DPRINT("status %x\n", status);
5346 if (status != STATUS_SUCCESS)
5347 status = find_string( process_actctx, section_kind, section_name, flags, data );
5348
5349 DPRINT("RtlFindActivationContextSectionString() returns status %x\n", status);
5350 return status;
5351 }
5352
5353 /***********************************************************************
5354 * RtlFindActivationContextSectionGuid (NTDLL.@)
5355 *
5356 * Find information about a GUID in an activation context.
5357 * FIXME: function signature/prototype may be wrong
5358 */
5359 NTSTATUS WINAPI RtlFindActivationContextSectionGuid( ULONG flags, const GUID *extguid, ULONG section_kind,
5360 const GUID *guid, void *ptr )
5361 {
5362 ACTCTX_SECTION_KEYED_DATA *data = ptr;
5363 NTSTATUS status = STATUS_SXS_KEY_NOT_FOUND;
5364
5365 if (extguid)
5366 {
5367 DPRINT1("expected extguid == NULL\n");
5368 return STATUS_INVALID_PARAMETER;
5369 }
5370
5371 if (flags & ~FIND_ACTCTX_SECTION_KEY_RETURN_HACTCTX)
5372 {
5373 DPRINT1("unknown flags %08x\n", flags);
5374 return STATUS_INVALID_PARAMETER;
5375 }
5376
5377 if (!data || data->cbSize < FIELD_OFFSET(ACTCTX_SECTION_KEYED_DATA, ulAssemblyRosterIndex) || !guid)
5378 return STATUS_INVALID_PARAMETER;
5379
5380 if (NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame)
5381 {
5382 ACTIVATION_CONTEXT *actctx = check_actctx(NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame->ActivationContext);
5383 if (actctx) status = find_guid( actctx, section_kind, guid, flags, data );
5384 }
5385
5386 if (status != STATUS_SUCCESS)
5387 status = find_guid( process_actctx, section_kind, guid, flags, data );
5388
5389 return status;
5390 }
5391
5392 /* Stubs */
5393
5394 NTSTATUS
5395 NTAPI
5396 RtlAllocateActivationContextStack(IN PACTIVATION_CONTEXT_STACK *Stack)
5397 {
5398 PACTIVATION_CONTEXT_STACK ContextStack;
5399
5400 /* Check if it's already allocated */
5401 if (*Stack) return STATUS_SUCCESS;
5402
5403 /* Allocate space for the context stack */
5404 ContextStack = RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(ACTIVATION_CONTEXT_STACK));
5405 if (!ContextStack)
5406 {
5407 return STATUS_NO_MEMORY;
5408 }
5409
5410 /* Initialize the context stack */
5411 ContextStack->Flags = 0;
5412 ContextStack->ActiveFrame = NULL;
5413 InitializeListHead(&ContextStack->FrameListCache);
5414 ContextStack->NextCookieSequenceNumber = 1;
5415 ContextStack->StackId = 1; //TODO: Timer-based
5416
5417 *Stack = ContextStack;
5418
5419 return STATUS_SUCCESS;
5420 }
5421
5422 PRTL_ACTIVATION_CONTEXT_STACK_FRAME
5423 FASTCALL
5424 RtlActivateActivationContextUnsafeFast(IN PRTL_CALLER_ALLOCATED_ACTIVATION_CONTEXT_STACK_FRAME_EXTENDED Frame,
5425 IN PVOID Context)
5426 {
5427 RTL_ACTIVATION_CONTEXT_STACK_FRAME *NewFrame;
5428 RTL_ACTIVATION_CONTEXT_STACK_FRAME *ActiveFrame;
5429
5430 /* Get the current active frame */
5431 ActiveFrame = NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame;
5432
5433 DPRINT("ActiveSP %p: ACTIVATE (ActiveFrame %p -> NewFrame %p, Context %p)\n",
5434 NtCurrentTeb()->ActivationContextStackPointer, ActiveFrame,
5435 &Frame->Frame, Context);
5436
5437 /* Ensure it's in the right format and at least fits basic info */
5438 ASSERT(Frame->Format == RTL_CALLER_ALLOCATED_ACTIVATION_CONTEXT_STACK_FRAME_FORMAT_WHISTLER);
5439 ASSERT(Frame->Size >= sizeof(RTL_CALLER_ALLOCATED_ACTIVATION_CONTEXT_STACK_FRAME_BASIC));
5440
5441 /* Set debug info if size allows*/
5442 if (Frame->Size >= sizeof(RTL_CALLER_ALLOCATED_ACTIVATION_CONTEXT_STACK_FRAME_EXTENDED))
5443 {
5444 Frame->Extra1 = (PVOID)(~(ULONG_PTR)ActiveFrame);
5445 Frame->Extra2 = (PVOID)(~(ULONG_PTR)Context);
5446 //Frame->Extra3 = ...;
5447 }
5448
5449 if (ActiveFrame)
5450 {
5451 /*ASSERT((ActiveFrame->Flags &
5452 (RTL_ACTIVATION_CONTEXT_STACK_FRAME_FLAG_ACTIVATED |
5453 RTL_ACTIVATION_CONTEXT_STACK_FRAME_FLAG_DEACTIVATED |
5454 RTL_ACTIVATION_CONTEXT_STACK_FRAME_FLAG_NOT_REALLY_ACTIVATED)) == RTL_ACTIVATION_CONTEXT_STACK_FRAME_FLAG_ACTIVATED);*/
5455
5456 if (!(ActiveFrame->Flags & RTL_ACTIVATION_CONTEXT_STACK_FRAME_FLAG_HEAP_ALLOCATED))
5457 {
5458 // TODO: Perform some additional checks if it was not heap allocated
5459 }
5460 }
5461
5462 /* Save pointer to the new activation frame */
5463 NewFrame = &Frame->Frame;
5464
5465 /* Actually activate it */
5466 Frame->Frame.Previous = ActiveFrame;
5467 Frame->Frame.ActivationContext = Context;
5468 Frame->Frame.Flags = RTL_ACTIVATION_CONTEXT_STACK_FRAME_FLAG_ACTIVATED;
5469
5470 /* Check if we can activate this context */
5471 if ((ActiveFrame && (ActiveFrame->ActivationContext != Context)) ||
5472 Context)
5473 {
5474 /* Set new active frame */
5475 DPRINT("Setting new active frame %p instead of old %p\n", NewFrame, ActiveFrame);
5476 NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame = NewFrame;
5477 return NewFrame;
5478 }
5479
5480 /* We can get here only one way: it was already activated */
5481 DPRINT("Trying to activate already activated activation context\n");
5482
5483 /* Activate only if we are allowing multiple activation */
5484 #if 0
5485 if (!RtlpNotAllowingMultipleActivation)
5486 {
5487 Frame->Frame.Flags = RTL_ACTIVATION_CONTEXT_STACK_FRAME_FLAG_ACTIVATED | RTL_ACTIVATION_CONTEXT_STACK_FRAME_FLAG_NOT_REALLY_ACTIVATED;
5488 NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame = NewFrame;
5489 }
5490 #else
5491 // Activate it anyway
5492 NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame = NewFrame;
5493 #endif
5494
5495 /* Return pointer to the activation frame */
5496 return NewFrame;
5497 }
5498
5499 PRTL_ACTIVATION_CONTEXT_STACK_FRAME
5500 FASTCALL
5501 RtlDeactivateActivationContextUnsafeFast(IN PRTL_CALLER_ALLOCATED_ACTIVATION_CONTEXT_STACK_FRAME_EXTENDED Frame)
5502 {
5503 PRTL_ACTIVATION_CONTEXT_STACK_FRAME ActiveFrame, NewFrame;
5504
5505 ActiveFrame = NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame;
5506
5507 /* Ensure it's in the right format and at least fits basic info */
5508 ASSERT(Frame->Format == RTL_CALLER_ALLOCATED_ACTIVATION_CONTEXT_STACK_FRAME_FORMAT_WHISTLER);
5509 ASSERT(Frame->Size >= sizeof(RTL_CALLER_ALLOCATED_ACTIVATION_CONTEXT_STACK_FRAME_BASIC));
5510
5511 /* Make sure it is not deactivated and it is activated */
5512 ASSERT((Frame->Frame.Flags & RTL_ACTIVATION_CONTEXT_STACK_FRAME_FLAG_DEACTIVATED) == 0);
5513 ASSERT(Frame->Frame.Flags & RTL_ACTIVATION_CONTEXT_STACK_FRAME_FLAG_ACTIVATED);
5514 ASSERT((Frame->Frame.Flags & (RTL_ACTIVATION_CONTEXT_STACK_FRAME_FLAG_ACTIVATED | RTL_ACTIVATION_CONTEXT_STACK_FRAME_FLAG_DEACTIVATED)) == RTL_ACTIVATION_CONTEXT_STACK_FRAME_FLAG_ACTIVATED);
5515
5516 /* Check debug info if it is present */
5517 if (Frame->Size >= sizeof(RTL_CALLER_ALLOCATED_ACTIVATION_CONTEXT_STACK_FRAME_EXTENDED))
5518 {
5519 ASSERT(Frame->Extra1 == (PVOID)(~(ULONG_PTR)Frame->Frame.Previous));
5520 ASSERT(Frame->Extra2 == (PVOID)(~(ULONG_PTR)Frame->Frame.ActivationContext));
5521 //Frame->Extra3 = ...;
5522 }
5523
5524 if (ActiveFrame)
5525 {
5526 // TODO: Perform some additional checks here
5527 }
5528
5529 /* Special handling for not-really-activated */
5530 if (Frame->Frame.Flags & RTL_ACTIVATION_CONTEXT_STACK_FRAME_FLAG_NOT_REALLY_ACTIVATED)
5531 {
5532 DPRINT1("Deactivating not really activated activation context\n");
5533 Frame->Frame.Flags |= RTL_ACTIVATION_CONTEXT_STACK_FRAME_FLAG_DEACTIVATED;
5534 return &Frame->Frame;
5535 }
5536
5537 /* find the right frame */
5538 NewFrame = &Frame->Frame;
5539 if (ActiveFrame != NewFrame)
5540 {
5541 DPRINT1("Deactivating wrong active frame: %p != %p\n", ActiveFrame, NewFrame);
5542 }
5543
5544 DPRINT("ActiveSP %p: DEACTIVATE (ActiveFrame %p -> PreviousFrame %p)\n",
5545 NtCurrentTeb()->ActivationContextStackPointer, NewFrame, NewFrame->Previous);
5546
5547 /* Pop everything up to and including frame */
5548 NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame = NewFrame->Previous;
5549
5550 Frame->Frame.Flags |= RTL_ACTIVATION_CONTEXT_STACK_FRAME_FLAG_DEACTIVATED;
5551 return NewFrame->Previous;
5552 }