mirror of
https://github.com/reactos/reactos.git
synced 2024-09-12 13:54:41 +00:00
2904 lines
95 KiB
C
2904 lines
95 KiB
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS Runtime Library
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* PURPOSE: Activation Context Support
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* FILE: lib/rtl/actctx.c
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* PROGRAMERS:
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* Jon Griffiths
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* Eric Pouech
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* Jacek Caban for CodeWeavers
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* Alexandre Julliard
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* Stefan Ginsberg (stefan__100__@hotmail.com)
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* Samuel Serapión
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*/
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/* Based on Wine 1.1.26 */
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/* INCLUDES *****************************************************************/
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#include <rtl.h>
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#define NDEBUG
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#include <debug.h>
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#include <wine/unicode.h>
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BOOLEAN RtlpNotAllowingMultipleActivation;
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#define ACTCTX_FLAGS_ALL (\
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ACTCTX_FLAG_PROCESSOR_ARCHITECTURE_VALID |\
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ACTCTX_FLAG_LANGID_VALID |\
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ACTCTX_FLAG_ASSEMBLY_DIRECTORY_VALID |\
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ACTCTX_FLAG_RESOURCE_NAME_VALID |\
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ACTCTX_FLAG_SET_PROCESS_DEFAULT |\
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ACTCTX_FLAG_APPLICATION_NAME_VALID |\
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ACTCTX_FLAG_SOURCE_IS_ASSEMBLYREF |\
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ACTCTX_FLAG_HMODULE_VALID )
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#define ACTCTX_MAGIC 0xC07E3E11
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#define ACTCTX_FAKE_HANDLE ((HANDLE) 0xf00baa)
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#define ACTCTX_FAKE_COOKIE ((ULONG_PTR) 0xf00bad)
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typedef struct
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{
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const WCHAR *ptr;
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unsigned int len;
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} xmlstr_t;
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typedef struct
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{
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const WCHAR *ptr;
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const WCHAR *end;
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} xmlbuf_t;
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struct file_info
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{
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ULONG type;
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WCHAR *info;
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};
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struct assembly_version
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{
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USHORT major;
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USHORT minor;
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USHORT build;
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USHORT revision;
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};
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struct assembly_identity
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{
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WCHAR *name;
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WCHAR *arch;
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WCHAR *public_key;
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WCHAR *language;
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WCHAR *type;
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struct assembly_version version;
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BOOL optional;
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};
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struct entity
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{
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DWORD kind;
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union
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{
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struct
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{
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WCHAR *tlbid;
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WCHAR *version;
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WCHAR *helpdir;
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} typelib;
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struct
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{
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WCHAR *clsid;
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} comclass;
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struct {
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WCHAR *iid;
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WCHAR *name;
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} proxy;
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struct
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{
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WCHAR *name;
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} class;
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struct
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{
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WCHAR *name;
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WCHAR *clsid;
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} clrclass;
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struct
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{
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WCHAR *name;
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WCHAR *clsid;
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} clrsurrogate;
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} u;
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};
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struct entity_array
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{
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struct entity *base;
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unsigned int num;
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unsigned int allocated;
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};
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struct dll_redirect
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{
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WCHAR *name;
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WCHAR *hash;
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struct entity_array entities;
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};
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enum assembly_type
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{
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APPLICATION_MANIFEST,
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ASSEMBLY_MANIFEST,
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ASSEMBLY_SHARED_MANIFEST,
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};
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struct assembly
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{
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enum assembly_type type;
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struct assembly_identity id;
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struct file_info manifest;
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WCHAR *directory;
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BOOL no_inherit;
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struct dll_redirect *dlls;
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unsigned int num_dlls;
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unsigned int allocated_dlls;
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struct entity_array entities;
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};
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typedef struct _ACTIVATION_CONTEXT
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{
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ULONG magic;
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long ref_count;
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struct file_info config;
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struct file_info appdir;
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struct assembly *assemblies;
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unsigned int num_assemblies;
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unsigned int allocated_assemblies;
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} ACTIVATION_CONTEXT;
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struct actctx_loader
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{
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ACTIVATION_CONTEXT *actctx;
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struct assembly_identity *dependencies;
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unsigned int num_dependencies;
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unsigned int allocated_dependencies;
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};
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static const WCHAR assemblyW[] = {'a','s','s','e','m','b','l','y',0};
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static const WCHAR assemblyIdentityW[] = {'a','s','s','e','m','b','l','y','I','d','e','n','t','i','t','y',0};
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static const WCHAR bindingRedirectW[] = {'b','i','n','d','i','n','g','R','e','d','i','r','e','c','t',0};
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static const WCHAR clrClassW[] = {'c','l','r','C','l','a','s','s',0};
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static const WCHAR clrSurrogateW[] = {'c','l','r','S','u','r','r','o','g','a','t','e',0};
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static const WCHAR comClassW[] = {'c','o','m','C','l','a','s','s',0};
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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};
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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};
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static const WCHAR dependencyW[] = {'d','e','p','e','n','d','e','n','c','y',0};
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static const WCHAR dependentAssemblyW[] = {'d','e','p','e','n','d','e','n','t','A','s','s','e','m','b','l','y',0};
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static const WCHAR descriptionW[] = {'d','e','s','c','r','i','p','t','i','o','n',0};
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static const WCHAR fileW[] = {'f','i','l','e',0};
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static const WCHAR asmv2hashW[] = {'a','s','m','v','2',':','h','a','s','h',0};
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static const WCHAR noInheritW[] = {'n','o','I','n','h','e','r','i','t',0};
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static const WCHAR noInheritableW[] = {'n','o','I','n','h','e','r','i','t','a','b','l','e',0};
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static const WCHAR typelibW[] = {'t','y','p','e','l','i','b',0};
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static const WCHAR windowClassW[] = {'w','i','n','d','o','w','C','l','a','s','s',0};
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static const WCHAR clsidW[] = {'c','l','s','i','d',0};
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static const WCHAR hashW[] = {'h','a','s','h',0};
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static const WCHAR hashalgW[] = {'h','a','s','h','a','l','g',0};
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static const WCHAR helpdirW[] = {'h','e','l','p','d','i','r',0};
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static const WCHAR iidW[] = {'i','i','d',0};
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static const WCHAR languageW[] = {'l','a','n','g','u','a','g','e',0};
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static const WCHAR manifestVersionW[] = {'m','a','n','i','f','e','s','t','V','e','r','s','i','o','n',0};
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static const WCHAR g_nameW[] = {'n','a','m','e',0};
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static const WCHAR newVersionW[] = {'n','e','w','V','e','r','s','i','o','n',0};
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static const WCHAR oldVersionW[] = {'o','l','d','V','e','r','s','i','o','n',0};
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static const WCHAR optionalW[] = {'o','p','t','i','o','n','a','l',0};
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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};
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static const WCHAR publicKeyTokenW[] = {'p','u','b','l','i','c','K','e','y','T','o','k','e','n',0};
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static const WCHAR tlbidW[] = {'t','l','b','i','d',0};
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static const WCHAR typeW[] = {'t','y','p','e',0};
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static const WCHAR versionW[] = {'v','e','r','s','i','o','n',0};
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static const WCHAR xmlnsW[] = {'x','m','l','n','s',0};
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static const WCHAR g_xmlW[] = {'?','x','m','l',0};
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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};
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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};
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static const WCHAR dotManifestW[] = {'.','m','a','n','i','f','e','s','t',0};
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static const WCHAR version_formatW[] = {'%','u','.','%','u','.','%','u','.','%','u',0};
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static ACTIVATION_CONTEXT system_actctx = { ACTCTX_MAGIC, 1 };
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static ACTIVATION_CONTEXT *process_actctx = &system_actctx;
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static WCHAR *strdupW(const WCHAR* str)
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{
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WCHAR* ptr;
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if (!(ptr = RtlAllocateHeap(RtlGetProcessHeap(), 0, (strlenW(str) + 1) * sizeof(WCHAR))))
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return NULL;
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return strcpyW(ptr, str);
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}
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static WCHAR *xmlstrdupW(const xmlstr_t* str)
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{
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WCHAR *strW;
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if ((strW = RtlAllocateHeap(RtlGetProcessHeap(), 0, (str->len + 1) * sizeof(WCHAR))))
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{
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memcpy( strW, str->ptr, str->len * sizeof(WCHAR) );
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strW[str->len] = 0;
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}
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return strW;
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}
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static UNICODE_STRING xmlstr2unicode(const xmlstr_t *xmlstr)
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{
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UNICODE_STRING res;
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res.Buffer = (PWSTR)xmlstr->ptr;
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res.Length = res.MaximumLength = (USHORT)xmlstr->len * sizeof(WCHAR);
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return res;
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}
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static inline BOOL xmlstr_cmp(const xmlstr_t* xmlstr, const WCHAR *str)
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{
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return !strncmpW(xmlstr->ptr, str, xmlstr->len) && !str[xmlstr->len];
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}
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static inline BOOL xmlstr_cmpi(const xmlstr_t* xmlstr, const WCHAR *str)
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{
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return !strncmpiW(xmlstr->ptr, str, xmlstr->len) && !str[xmlstr->len];
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}
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static inline BOOL xmlstr_cmp_end(const xmlstr_t* xmlstr, const WCHAR *str)
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{
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return (xmlstr->len && xmlstr->ptr[0] == '/' &&
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!strncmpW(xmlstr->ptr + 1, str, xmlstr->len - 1) && !str[xmlstr->len - 1]);
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}
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static inline BOOL isxmlspace( WCHAR ch )
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{
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return (ch == ' ' || ch == '\r' || ch == '\n' || ch == '\t');
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}
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static struct assembly *add_assembly(ACTIVATION_CONTEXT *actctx, enum assembly_type at)
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{
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struct assembly *assembly;
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if (actctx->num_assemblies == actctx->allocated_assemblies)
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{
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void *ptr;
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unsigned int new_count;
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if (actctx->assemblies)
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{
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new_count = actctx->allocated_assemblies * 2;
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ptr = RtlReAllocateHeap( RtlGetProcessHeap(), HEAP_ZERO_MEMORY,
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actctx->assemblies, new_count * sizeof(*assembly) );
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}
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else
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{
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new_count = 4;
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ptr = RtlAllocateHeap( RtlGetProcessHeap(), HEAP_ZERO_MEMORY, new_count * sizeof(*assembly) );
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}
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if (!ptr) return NULL;
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actctx->assemblies = ptr;
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actctx->allocated_assemblies = new_count;
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}
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assembly = &actctx->assemblies[actctx->num_assemblies++];
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assembly->type = at;
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return assembly;
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}
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static struct dll_redirect* add_dll_redirect(struct assembly* assembly)
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{
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if (assembly->num_dlls == assembly->allocated_dlls)
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{
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void *ptr;
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unsigned int new_count;
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if (assembly->dlls)
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{
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new_count = assembly->allocated_dlls * 2;
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ptr = RtlReAllocateHeap( RtlGetProcessHeap(), HEAP_ZERO_MEMORY,
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assembly->dlls, new_count * sizeof(*assembly->dlls) );
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}
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else
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{
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new_count = 4;
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ptr = RtlAllocateHeap( RtlGetProcessHeap(), HEAP_ZERO_MEMORY, new_count * sizeof(*assembly->dlls) );
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}
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if (!ptr) return NULL;
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assembly->dlls = ptr;
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assembly->allocated_dlls = new_count;
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}
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return &assembly->dlls[assembly->num_dlls++];
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}
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static void free_assembly_identity(struct assembly_identity *ai)
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{
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RtlFreeHeap( RtlGetProcessHeap(), 0, ai->name );
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RtlFreeHeap( RtlGetProcessHeap(), 0, ai->arch );
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RtlFreeHeap( RtlGetProcessHeap(), 0, ai->public_key );
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RtlFreeHeap( RtlGetProcessHeap(), 0, ai->language );
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RtlFreeHeap( RtlGetProcessHeap(), 0, ai->type );
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}
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static struct entity* add_entity(struct entity_array *array, DWORD kind)
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{
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struct entity* entity;
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if (array->num == array->allocated)
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{
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void *ptr;
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unsigned int new_count;
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if (array->base)
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{
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new_count = array->allocated * 2;
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ptr = RtlReAllocateHeap( RtlGetProcessHeap(), HEAP_ZERO_MEMORY,
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array->base, new_count * sizeof(*array->base) );
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}
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else
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{
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new_count = 4;
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ptr = RtlAllocateHeap( RtlGetProcessHeap(), HEAP_ZERO_MEMORY, new_count * sizeof(*array->base) );
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}
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if (!ptr) return NULL;
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array->base = ptr;
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array->allocated = new_count;
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}
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entity = &array->base[array->num++];
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entity->kind = kind;
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return entity;
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}
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static void free_entity_array(struct entity_array *array)
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{
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unsigned int i;
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for (i = 0; i < array->num; i++)
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{
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struct entity *entity = &array->base[i];
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switch (entity->kind)
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{
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case ACTIVATION_CONTEXT_SECTION_COM_SERVER_REDIRECTION:
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RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.comclass.clsid);
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break;
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case ACTIVATION_CONTEXT_SECTION_COM_INTERFACE_REDIRECTION:
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RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.proxy.iid);
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RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.proxy.name);
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break;
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case ACTIVATION_CONTEXT_SECTION_COM_TYPE_LIBRARY_REDIRECTION:
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RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.typelib.tlbid);
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RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.typelib.version);
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RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.typelib.helpdir);
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break;
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case ACTIVATION_CONTEXT_SECTION_WINDOW_CLASS_REDIRECTION:
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RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.class.name);
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break;
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case ACTIVATION_CONTEXT_SECTION_COM_PROGID_REDIRECTION:
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RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.clrclass.name);
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RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.clrclass.clsid);
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break;
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case ACTIVATION_CONTEXT_SECTION_CLR_SURROGATES:
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RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.clrsurrogate.name);
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RtlFreeHeap(RtlGetProcessHeap(), 0, entity->u.clrsurrogate.clsid);
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break;
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default:
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DPRINT1("Unknown entity kind %u\n", entity->kind);
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}
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}
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RtlFreeHeap( RtlGetProcessHeap(), 0, array->base );
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}
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static BOOL is_matching_string( const WCHAR *str1, const WCHAR *str2 )
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{
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if (!str1) return !str2;
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return str2 && !strcmpiW( str1, str2 );
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}
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static BOOL is_matching_identity( const struct assembly_identity *id1,
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const struct assembly_identity *id2 )
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{
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if (!is_matching_string( id1->name, id2->name )) return FALSE;
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if (!is_matching_string( id1->arch, id2->arch )) return FALSE;
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if (!is_matching_string( id1->public_key, id2->public_key )) return FALSE;
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|
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if (id1->language && id2->language && strcmpiW( id1->language, id2->language ))
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{
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static const WCHAR wildcardW[] = {'*',0};
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if (strcmpW( wildcardW, id1->language ) && strcmpW( wildcardW, id2->language ))
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return FALSE;
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}
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if (id1->version.major != id2->version.major) return FALSE;
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if (id1->version.minor != id2->version.minor) return FALSE;
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if (id1->version.build > id2->version.build) return FALSE;
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if (id1->version.build == id2->version.build &&
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id1->version.revision > id2->version.revision) return FALSE;
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return TRUE;
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}
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static BOOL add_dependent_assembly_id(struct actctx_loader* acl,
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struct assembly_identity* ai)
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{
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unsigned int i;
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/* check if we already have that assembly */
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for (i = 0; i < acl->actctx->num_assemblies; i++)
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if (is_matching_identity( ai, &acl->actctx->assemblies[i].id ))
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{
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DPRINT( "reusing existing assembly for %S arch %S version %u.%u.%u.%u\n",
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ai->name, ai->arch, ai->version.major, ai->version.minor,
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ai->version.build, ai->version.revision );
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return TRUE;
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}
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|
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for (i = 0; i < acl->num_dependencies; i++)
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if (is_matching_identity( ai, &acl->dependencies[i] ))
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{
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DPRINT( "reusing existing dependency for %S arch %S version %u.%u.%u.%u\n",
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ai->name, ai->arch, ai->version.major, ai->version.minor,
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ai->version.build, ai->version.revision );
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return TRUE;
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}
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|
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if (acl->num_dependencies == acl->allocated_dependencies)
|
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{
|
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void *ptr;
|
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unsigned int new_count;
|
|
if (acl->dependencies)
|
|
{
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new_count = acl->allocated_dependencies * 2;
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ptr = RtlReAllocateHeap(RtlGetProcessHeap(), 0, acl->dependencies,
|
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new_count * sizeof(acl->dependencies[0]));
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|
}
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else
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{
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new_count = 4;
|
|
ptr = RtlAllocateHeap(RtlGetProcessHeap(), 0, new_count * sizeof(acl->dependencies[0]));
|
|
}
|
|
if (!ptr) return FALSE;
|
|
acl->dependencies = ptr;
|
|
acl->allocated_dependencies = new_count;
|
|
}
|
|
acl->dependencies[acl->num_dependencies++] = *ai;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void free_depend_manifests(struct actctx_loader* acl)
|
|
{
|
|
unsigned int i;
|
|
for (i = 0; i < acl->num_dependencies; i++)
|
|
free_assembly_identity(&acl->dependencies[i]);
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, acl->dependencies);
|
|
}
|
|
|
|
static WCHAR *build_assembly_dir(struct assembly_identity* ai)
|
|
{
|
|
static const WCHAR undW[] = {'_',0};
|
|
static const WCHAR noneW[] = {'n','o','n','e',0};
|
|
static const WCHAR mskeyW[] = {'d','e','a','d','b','e','e','f',0};
|
|
|
|
const WCHAR *arch = ai->arch ? ai->arch : noneW;
|
|
const WCHAR *key = ai->public_key ? ai->public_key : noneW;
|
|
const WCHAR *lang = ai->language ? ai->language : noneW;
|
|
const WCHAR *name = ai->name ? ai->name : noneW;
|
|
SIZE_T size = (strlenW(arch) + 1 + strlenW(name) + 1 + strlenW(key) + 24 + 1 +
|
|
strlenW(lang) + 1) * sizeof(WCHAR) + sizeof(mskeyW);
|
|
WCHAR *ret;
|
|
|
|
if (!(ret = RtlAllocateHeap( RtlGetProcessHeap(), 0, size ))) return NULL;
|
|
|
|
strcpyW( ret, arch );
|
|
strcatW( ret, undW );
|
|
strcatW( ret, name );
|
|
strcatW( ret, undW );
|
|
strcatW( ret, key );
|
|
strcatW( ret, undW );
|
|
sprintfW( ret + strlenW(ret), version_formatW,
|
|
ai->version.major, ai->version.minor, ai->version.build, ai->version.revision );
|
|
strcatW( ret, undW );
|
|
strcatW( ret, lang );
|
|
strcatW( ret, undW );
|
|
strcatW( ret, mskeyW );
|
|
return ret;
|
|
}
|
|
|
|
static inline void append_string( WCHAR *buffer, const WCHAR *prefix, const WCHAR *str )
|
|
{
|
|
WCHAR *p = buffer;
|
|
|
|
if (!str) return;
|
|
strcatW( buffer, prefix );
|
|
p += strlenW(p);
|
|
*p++ = '"';
|
|
strcpyW( p, str );
|
|
p += strlenW(p);
|
|
*p++ = '"';
|
|
*p = 0;
|
|
}
|
|
|
|
static WCHAR *build_assembly_id( const struct assembly_identity *ai )
|
|
{
|
|
static const WCHAR archW[] =
|
|
{',','p','r','o','c','e','s','s','o','r','A','r','c','h','i','t','e','c','t','u','r','e','=',0};
|
|
static const WCHAR public_keyW[] =
|
|
{',','p','u','b','l','i','c','K','e','y','T','o','k','e','n','=',0};
|
|
|
|
WCHAR version[64], *ret;
|
|
SIZE_T size = 0;
|
|
|
|
sprintfW( version, version_formatW,
|
|
ai->version.major, ai->version.minor, ai->version.build, ai->version.revision );
|
|
if (ai->name) size += strlenW(ai->name);
|
|
if (ai->arch) size += strlenW(archW) + strlenW(ai->arch) + 2;
|
|
if (ai->public_key) size += strlenW(public_keyW) + strlenW(ai->public_key) + 2;
|
|
if (ai->type) size += 1 + strlenW(typeW) + 1 + strlenW(ai->type) + 2;
|
|
size += 1+ strlenW(versionW) + 1 + strlenW(version) + 2;
|
|
|
|
if (!(ret = RtlAllocateHeap( RtlGetProcessHeap(), 0, (size + 1) * sizeof(WCHAR) )))
|
|
return NULL;
|
|
|
|
if (ai->name) strcpyW( ret, ai->name );
|
|
else *ret = 0;
|
|
append_string( ret, archW, ai->arch );
|
|
append_string( ret, public_keyW, ai->public_key );
|
|
append_string( ret, typeW, ai->type );
|
|
append_string( ret, versionW, version );
|
|
return ret;
|
|
}
|
|
|
|
static ACTIVATION_CONTEXT *check_actctx( HANDLE h )
|
|
{
|
|
ACTIVATION_CONTEXT *ret = NULL, *actctx = h;
|
|
|
|
if (!h || h == INVALID_HANDLE_VALUE) return NULL;
|
|
_SEH2_TRY
|
|
{
|
|
if (actctx && actctx->magic == ACTCTX_MAGIC) ret = actctx;
|
|
}
|
|
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
|
|
{
|
|
DPRINT1("Invalid activation context handle!\n");
|
|
}
|
|
_SEH2_END;
|
|
return ret;
|
|
}
|
|
|
|
static inline void actctx_addref( ACTIVATION_CONTEXT *actctx )
|
|
{
|
|
InterlockedExchangeAdd( &actctx->ref_count, 1 );
|
|
}
|
|
|
|
static void actctx_release( ACTIVATION_CONTEXT *actctx )
|
|
{
|
|
if (InterlockedExchangeAdd( &actctx->ref_count, -1 ) == 1)
|
|
{
|
|
unsigned int i, j;
|
|
|
|
for (i = 0; i < actctx->num_assemblies; i++)
|
|
{
|
|
struct assembly *assembly = &actctx->assemblies[i];
|
|
for (j = 0; j < assembly->num_dlls; j++)
|
|
{
|
|
struct dll_redirect *dll = &assembly->dlls[j];
|
|
free_entity_array( &dll->entities );
|
|
RtlFreeHeap( RtlGetProcessHeap(), 0, dll->name );
|
|
RtlFreeHeap( RtlGetProcessHeap(), 0, dll->hash );
|
|
}
|
|
RtlFreeHeap( RtlGetProcessHeap(), 0, assembly->dlls );
|
|
RtlFreeHeap( RtlGetProcessHeap(), 0, assembly->manifest.info );
|
|
RtlFreeHeap( RtlGetProcessHeap(), 0, assembly->directory );
|
|
free_entity_array( &assembly->entities );
|
|
free_assembly_identity(&assembly->id);
|
|
}
|
|
RtlFreeHeap( RtlGetProcessHeap(), 0, actctx->config.info );
|
|
RtlFreeHeap( RtlGetProcessHeap(), 0, actctx->appdir.info );
|
|
RtlFreeHeap( RtlGetProcessHeap(), 0, actctx->assemblies );
|
|
actctx->magic = 0;
|
|
RtlFreeHeap( RtlGetProcessHeap(), 0, actctx );
|
|
}
|
|
}
|
|
|
|
static BOOL next_xml_attr(xmlbuf_t* xmlbuf, xmlstr_t* name, xmlstr_t* value,
|
|
BOOL* error, BOOL* end)
|
|
{
|
|
const WCHAR* ptr;
|
|
|
|
*error = TRUE;
|
|
|
|
while (xmlbuf->ptr < xmlbuf->end && isxmlspace(*xmlbuf->ptr))
|
|
xmlbuf->ptr++;
|
|
|
|
if (xmlbuf->ptr == xmlbuf->end) return FALSE;
|
|
|
|
if (*xmlbuf->ptr == '/')
|
|
{
|
|
xmlbuf->ptr++;
|
|
if (xmlbuf->ptr == xmlbuf->end || *xmlbuf->ptr != '>')
|
|
return FALSE;
|
|
|
|
xmlbuf->ptr++;
|
|
*end = TRUE;
|
|
*error = FALSE;
|
|
return FALSE;
|
|
}
|
|
|
|
if (*xmlbuf->ptr == '>')
|
|
{
|
|
xmlbuf->ptr++;
|
|
*error = FALSE;
|
|
return FALSE;
|
|
}
|
|
|
|
ptr = xmlbuf->ptr;
|
|
while (ptr < xmlbuf->end && *ptr != '=' && *ptr != '>' && !isxmlspace(*ptr)) ptr++;
|
|
|
|
if (ptr == xmlbuf->end || *ptr != '=') return FALSE;
|
|
|
|
name->ptr = xmlbuf->ptr;
|
|
name->len = (ULONG)(ptr - xmlbuf->ptr);
|
|
xmlbuf->ptr = ptr;
|
|
|
|
ptr++;
|
|
if (ptr == xmlbuf->end || (*ptr != '"' && *ptr != '\'')) return FALSE;
|
|
|
|
value->ptr = ++ptr;
|
|
if (ptr == xmlbuf->end) return FALSE;
|
|
|
|
ptr = memchrW(ptr, ptr[-1], xmlbuf->end - ptr);
|
|
if (!ptr)
|
|
{
|
|
xmlbuf->ptr = xmlbuf->end;
|
|
return FALSE;
|
|
}
|
|
|
|
value->len = (ULONG)(ptr - value->ptr);
|
|
xmlbuf->ptr = ptr + 1;
|
|
|
|
if (xmlbuf->ptr == xmlbuf->end) return FALSE;
|
|
|
|
*error = FALSE;
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL next_xml_elem(xmlbuf_t* xmlbuf, xmlstr_t* elem)
|
|
{
|
|
const WCHAR* ptr;
|
|
|
|
for (;;)
|
|
{
|
|
ptr = memchrW(xmlbuf->ptr, '<', xmlbuf->end - xmlbuf->ptr);
|
|
if (!ptr)
|
|
{
|
|
xmlbuf->ptr = xmlbuf->end;
|
|
return FALSE;
|
|
}
|
|
ptr++;
|
|
if (ptr + 3 < xmlbuf->end && ptr[0] == '!' && ptr[1] == '-' && ptr[2] == '-') /* skip comment */
|
|
{
|
|
for (ptr += 3; ptr + 3 <= xmlbuf->end; ptr++)
|
|
if (ptr[0] == '-' && ptr[1] == '-' && ptr[2] == '>') break;
|
|
|
|
if (ptr + 3 > xmlbuf->end)
|
|
{
|
|
xmlbuf->ptr = xmlbuf->end;
|
|
return FALSE;
|
|
}
|
|
xmlbuf->ptr = ptr + 3;
|
|
}
|
|
else break;
|
|
}
|
|
|
|
xmlbuf->ptr = ptr;
|
|
while (ptr < xmlbuf->end && !isxmlspace(*ptr) && *ptr != '>' && (*ptr != '/' || ptr == xmlbuf->ptr))
|
|
ptr++;
|
|
|
|
elem->ptr = xmlbuf->ptr;
|
|
elem->len = (ULONG)(ptr - xmlbuf->ptr);
|
|
xmlbuf->ptr = ptr;
|
|
return xmlbuf->ptr != xmlbuf->end;
|
|
}
|
|
|
|
static BOOL parse_xml_header(xmlbuf_t* xmlbuf)
|
|
{
|
|
/* FIXME: parse attributes */
|
|
const WCHAR *ptr;
|
|
|
|
for (ptr = xmlbuf->ptr; ptr < xmlbuf->end - 1; ptr++)
|
|
{
|
|
if (ptr[0] == '?' && ptr[1] == '>')
|
|
{
|
|
xmlbuf->ptr = ptr + 2;
|
|
return TRUE;
|
|
}
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
static BOOL parse_text_content(xmlbuf_t* xmlbuf, xmlstr_t* content)
|
|
{
|
|
const WCHAR *ptr = memchrW(xmlbuf->ptr, '<', xmlbuf->end - xmlbuf->ptr);
|
|
|
|
if (!ptr) return FALSE;
|
|
|
|
content->ptr = xmlbuf->ptr;
|
|
content->len = (ULONG)(ptr - xmlbuf->ptr);
|
|
xmlbuf->ptr = ptr;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static BOOL parse_version(const xmlstr_t *str, struct assembly_version *version)
|
|
{
|
|
unsigned int ver[4];
|
|
unsigned int pos;
|
|
const WCHAR *curr;
|
|
UNICODE_STRING strU;
|
|
|
|
/* major.minor.build.revision */
|
|
ver[0] = ver[1] = ver[2] = ver[3] = pos = 0;
|
|
for (curr = str->ptr; curr < str->ptr + str->len; curr++)
|
|
{
|
|
if (*curr >= '0' && *curr <= '9')
|
|
{
|
|
ver[pos] = ver[pos] * 10 + *curr - '0';
|
|
if (ver[pos] >= 0x10000) goto error;
|
|
}
|
|
else if (*curr == '.')
|
|
{
|
|
if (++pos >= 4) goto error;
|
|
}
|
|
else goto error;
|
|
}
|
|
version->major = ver[0];
|
|
version->minor = ver[1];
|
|
version->build = ver[2];
|
|
version->revision = ver[3];
|
|
return TRUE;
|
|
|
|
error:
|
|
strU = xmlstr2unicode(str);
|
|
DPRINT1( "Wrong version definition in manifest file (%wZ)\n", &strU );
|
|
return FALSE;
|
|
}
|
|
|
|
static BOOL parse_expect_elem(xmlbuf_t* xmlbuf, const WCHAR* name)
|
|
{
|
|
xmlstr_t elem;
|
|
UNICODE_STRING elemU;
|
|
if (!next_xml_elem(xmlbuf, &elem)) return FALSE;
|
|
if (xmlstr_cmp(&elem, name)) return TRUE;
|
|
elemU = xmlstr2unicode(&elem);
|
|
DPRINT1( "unexpected element %wZ\n", &elemU );
|
|
return FALSE;
|
|
}
|
|
|
|
static BOOL parse_expect_no_attr(xmlbuf_t* xmlbuf, BOOL* end)
|
|
{
|
|
xmlstr_t attr_name, attr_value;
|
|
UNICODE_STRING attr_nameU, attr_valueU;
|
|
BOOL error;
|
|
|
|
while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, end))
|
|
{
|
|
attr_nameU = xmlstr2unicode(&attr_name);
|
|
attr_valueU = xmlstr2unicode(&attr_value);
|
|
DPRINT1( "unexpected attr %wZ=%wZ\n", &attr_nameU,
|
|
&attr_valueU);
|
|
}
|
|
return !error;
|
|
}
|
|
|
|
static BOOL parse_end_element(xmlbuf_t *xmlbuf)
|
|
{
|
|
BOOL end = FALSE;
|
|
return parse_expect_no_attr(xmlbuf, &end) && !end;
|
|
}
|
|
|
|
static BOOL parse_expect_end_elem(xmlbuf_t *xmlbuf, const WCHAR *name)
|
|
{
|
|
xmlstr_t elem;
|
|
UNICODE_STRING elemU;
|
|
if (!next_xml_elem(xmlbuf, &elem)) return FALSE;
|
|
if (!xmlstr_cmp_end(&elem, name))
|
|
{
|
|
elemU = xmlstr2unicode(&elem);
|
|
DPRINT1( "unexpected element %wZ\n", &elemU );
|
|
return FALSE;
|
|
}
|
|
return parse_end_element(xmlbuf);
|
|
}
|
|
|
|
static BOOL parse_unknown_elem(xmlbuf_t *xmlbuf, const xmlstr_t *unknown_elem)
|
|
{
|
|
xmlstr_t attr_name, attr_value, elem;
|
|
BOOL end = FALSE, error, ret = TRUE;
|
|
|
|
while(next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end));
|
|
if(error || end) return end;
|
|
|
|
while(ret && (ret = next_xml_elem(xmlbuf, &elem)))
|
|
{
|
|
if(*elem.ptr == '/' && elem.len - 1 == unknown_elem->len &&
|
|
!strncmpW(elem.ptr+1, unknown_elem->ptr, unknown_elem->len))
|
|
break;
|
|
else
|
|
ret = parse_unknown_elem(xmlbuf, &elem);
|
|
}
|
|
|
|
return ret && parse_end_element(xmlbuf);
|
|
}
|
|
|
|
static BOOL parse_assembly_identity_elem(xmlbuf_t* xmlbuf, ACTIVATION_CONTEXT* actctx,
|
|
struct assembly_identity* ai)
|
|
{
|
|
xmlstr_t attr_name, attr_value;
|
|
BOOL end = FALSE, error;
|
|
UNICODE_STRING attr_valueU, attr_nameU;
|
|
|
|
while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
|
|
{
|
|
if (xmlstr_cmp(&attr_name, g_nameW))
|
|
{
|
|
if (!(ai->name = xmlstrdupW(&attr_value))) return FALSE;
|
|
}
|
|
else if (xmlstr_cmp(&attr_name, typeW))
|
|
{
|
|
if (!(ai->type = xmlstrdupW(&attr_value))) return FALSE;
|
|
}
|
|
else if (xmlstr_cmp(&attr_name, versionW))
|
|
{
|
|
if (!parse_version(&attr_value, &ai->version)) return FALSE;
|
|
}
|
|
else if (xmlstr_cmp(&attr_name, processorArchitectureW))
|
|
{
|
|
if (!(ai->arch = xmlstrdupW(&attr_value))) return FALSE;
|
|
}
|
|
else if (xmlstr_cmp(&attr_name, publicKeyTokenW))
|
|
{
|
|
if (!(ai->public_key = xmlstrdupW(&attr_value))) return FALSE;
|
|
}
|
|
else if (xmlstr_cmp(&attr_name, languageW))
|
|
{
|
|
if (!(ai->language = xmlstrdupW(&attr_value))) return FALSE;
|
|
DPRINT1("Unsupported yet language attribute (%S)\n",
|
|
ai->language);
|
|
}
|
|
else
|
|
{
|
|
attr_nameU = xmlstr2unicode(&attr_name);
|
|
attr_valueU = xmlstr2unicode(&attr_value);
|
|
DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
|
|
}
|
|
}
|
|
|
|
if (error || end) return end;
|
|
return parse_expect_end_elem(xmlbuf, assemblyIdentityW);
|
|
}
|
|
|
|
static BOOL parse_com_class_elem(xmlbuf_t* xmlbuf, struct dll_redirect* dll)
|
|
{
|
|
xmlstr_t elem, attr_name, attr_value;
|
|
BOOL ret, end = FALSE, error;
|
|
struct entity* entity;
|
|
UNICODE_STRING attr_valueU, attr_nameU;
|
|
|
|
if (!(entity = add_entity(&dll->entities, ACTIVATION_CONTEXT_SECTION_COM_SERVER_REDIRECTION)))
|
|
return FALSE;
|
|
|
|
while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
|
|
{
|
|
if (xmlstr_cmp(&attr_name, clsidW))
|
|
{
|
|
if (!(entity->u.comclass.clsid = xmlstrdupW(&attr_value))) return FALSE;
|
|
}
|
|
else
|
|
{
|
|
attr_nameU = xmlstr2unicode(&attr_name);
|
|
attr_valueU = xmlstr2unicode(&attr_value);
|
|
DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
|
|
}
|
|
}
|
|
|
|
if (error || end) return end;
|
|
|
|
while ((ret = next_xml_elem(xmlbuf, &elem)))
|
|
{
|
|
if (xmlstr_cmp_end(&elem, comClassW))
|
|
{
|
|
ret = parse_end_element(xmlbuf);
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
attr_nameU = xmlstr2unicode(&elem);
|
|
DPRINT1("unknown elem %wZ\n", &attr_nameU);
|
|
ret = parse_unknown_elem(xmlbuf, &elem);
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
static BOOL parse_cominterface_proxy_stub_elem(xmlbuf_t* xmlbuf, struct dll_redirect* dll)
|
|
{
|
|
xmlstr_t attr_name, attr_value;
|
|
BOOL end = FALSE, error;
|
|
struct entity* entity;
|
|
UNICODE_STRING attr_valueU, attr_nameU;
|
|
|
|
if (!(entity = add_entity(&dll->entities, ACTIVATION_CONTEXT_SECTION_COM_INTERFACE_REDIRECTION)))
|
|
return FALSE;
|
|
|
|
while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
|
|
{
|
|
if (xmlstr_cmp(&attr_name, iidW))
|
|
{
|
|
if (!(entity->u.proxy.iid = xmlstrdupW(&attr_value))) return FALSE;
|
|
}
|
|
if (xmlstr_cmp(&attr_name, g_nameW))
|
|
{
|
|
if (!(entity->u.proxy.name = xmlstrdupW(&attr_value))) return FALSE;
|
|
}
|
|
else
|
|
{
|
|
attr_nameU = xmlstr2unicode(&attr_name);
|
|
attr_valueU = xmlstr2unicode(&attr_value);
|
|
DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
|
|
}
|
|
}
|
|
|
|
if (error || end) return end;
|
|
return parse_expect_end_elem(xmlbuf, comInterfaceProxyStubW);
|
|
}
|
|
|
|
static BOOL parse_typelib_elem(xmlbuf_t* xmlbuf, struct dll_redirect* dll)
|
|
{
|
|
xmlstr_t attr_name, attr_value;
|
|
BOOL end = FALSE, error;
|
|
struct entity* entity;
|
|
UNICODE_STRING attr_valueU, attr_nameU;
|
|
|
|
if (!(entity = add_entity(&dll->entities, ACTIVATION_CONTEXT_SECTION_COM_TYPE_LIBRARY_REDIRECTION)))
|
|
return FALSE;
|
|
|
|
while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
|
|
{
|
|
if (xmlstr_cmp(&attr_name, tlbidW))
|
|
{
|
|
if (!(entity->u.typelib.tlbid = xmlstrdupW(&attr_value))) return FALSE;
|
|
}
|
|
if (xmlstr_cmp(&attr_name, versionW))
|
|
{
|
|
if (!(entity->u.typelib.version = xmlstrdupW(&attr_value))) return FALSE;
|
|
}
|
|
if (xmlstr_cmp(&attr_name, helpdirW))
|
|
{
|
|
if (!(entity->u.typelib.helpdir = xmlstrdupW(&attr_value))) return FALSE;
|
|
}
|
|
else
|
|
{
|
|
attr_nameU = xmlstr2unicode(&attr_name);
|
|
attr_valueU = xmlstr2unicode(&attr_value);
|
|
DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
|
|
}
|
|
}
|
|
|
|
if (error || end) return end;
|
|
return parse_expect_end_elem(xmlbuf, typelibW);
|
|
}
|
|
|
|
static BOOL parse_window_class_elem(xmlbuf_t* xmlbuf, struct dll_redirect* dll)
|
|
{
|
|
xmlstr_t elem, content;
|
|
BOOL end = FALSE, ret = TRUE;
|
|
struct entity* entity;
|
|
UNICODE_STRING elemU;
|
|
|
|
if (!(entity = add_entity(&dll->entities, ACTIVATION_CONTEXT_SECTION_WINDOW_CLASS_REDIRECTION)))
|
|
return FALSE;
|
|
|
|
if (!parse_expect_no_attr(xmlbuf, &end)) return FALSE;
|
|
if (end) return FALSE;
|
|
|
|
if (!parse_text_content(xmlbuf, &content)) return FALSE;
|
|
|
|
if (!(entity->u.class.name = xmlstrdupW(&content))) return FALSE;
|
|
|
|
while (ret && (ret = next_xml_elem(xmlbuf, &elem)))
|
|
{
|
|
if (xmlstr_cmp_end(&elem, windowClassW))
|
|
{
|
|
ret = parse_end_element(xmlbuf);
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
elemU = xmlstr2unicode(&elem);
|
|
DPRINT1("unknown elem %wZ\n", &elemU);
|
|
ret = parse_unknown_elem(xmlbuf, &elem);
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static BOOL parse_binding_redirect_elem(xmlbuf_t* xmlbuf)
|
|
{
|
|
xmlstr_t attr_name, attr_value;
|
|
UNICODE_STRING attr_valueU, attr_nameU;
|
|
BOOL end = FALSE, error;
|
|
|
|
while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
|
|
{
|
|
attr_nameU = xmlstr2unicode(&attr_name);
|
|
attr_valueU = xmlstr2unicode(&attr_value);
|
|
|
|
if (xmlstr_cmp(&attr_name, oldVersionW))
|
|
{
|
|
DPRINT1("Not stored yet oldVersion=%wZ\n", &attr_valueU);
|
|
}
|
|
else if (xmlstr_cmp(&attr_name, newVersionW))
|
|
{
|
|
DPRINT1("Not stored yet newVersion=%wZ\n", &attr_valueU);
|
|
}
|
|
else
|
|
{
|
|
DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
|
|
}
|
|
}
|
|
|
|
if (error || end) return end;
|
|
return parse_expect_end_elem(xmlbuf, bindingRedirectW);
|
|
}
|
|
|
|
static BOOL parse_description_elem(xmlbuf_t* xmlbuf)
|
|
{
|
|
xmlstr_t elem, content;
|
|
UNICODE_STRING elemU;
|
|
BOOL end = FALSE, ret = TRUE;
|
|
|
|
if (!parse_expect_no_attr(xmlbuf, &end) || end ||
|
|
!parse_text_content(xmlbuf, &content))
|
|
return FALSE;
|
|
|
|
elemU = xmlstr2unicode(&content);
|
|
DPRINT("Got description %wZ\n", &elemU);
|
|
|
|
while (ret && (ret = next_xml_elem(xmlbuf, &elem)))
|
|
{
|
|
if (xmlstr_cmp_end(&elem, descriptionW))
|
|
{
|
|
ret = parse_end_element(xmlbuf);
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
elemU = xmlstr2unicode(&elem);
|
|
DPRINT1("unknown elem %wZ\n", &elemU);
|
|
ret = parse_unknown_elem(xmlbuf, &elem);
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static BOOL parse_com_interface_external_proxy_stub_elem(xmlbuf_t* xmlbuf,
|
|
struct assembly* assembly)
|
|
{
|
|
xmlstr_t attr_name, attr_value;
|
|
BOOL end = FALSE, error;
|
|
struct entity* entity;
|
|
|
|
entity = add_entity(&assembly->entities, ACTIVATION_CONTEXT_SECTION_COM_INTERFACE_REDIRECTION);
|
|
if (!entity) return FALSE;
|
|
|
|
while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
|
|
{
|
|
if (xmlstr_cmp(&attr_name, iidW))
|
|
{
|
|
if (!(entity->u.proxy.iid = xmlstrdupW(&attr_value))) return FALSE;
|
|
}
|
|
if (xmlstr_cmp(&attr_name, g_nameW))
|
|
{
|
|
if (!(entity->u.proxy.name = xmlstrdupW(&attr_value))) return FALSE;
|
|
}
|
|
else
|
|
{
|
|
DPRINT1("unknown attr %S=%S\n", attr_name.ptr, attr_value.ptr);
|
|
}
|
|
}
|
|
|
|
if (error || end) return end;
|
|
return parse_expect_end_elem(xmlbuf, comInterfaceExternalProxyStubW);
|
|
}
|
|
|
|
static BOOL parse_clr_class_elem(xmlbuf_t* xmlbuf, struct assembly* assembly)
|
|
{
|
|
xmlstr_t attr_name, attr_value;
|
|
UNICODE_STRING attr_nameU, attr_valueU;
|
|
BOOL end = FALSE, error;
|
|
struct entity* entity;
|
|
|
|
entity = add_entity(&assembly->entities, ACTIVATION_CONTEXT_SECTION_COM_PROGID_REDIRECTION);
|
|
if (!entity) return FALSE;
|
|
|
|
while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
|
|
{
|
|
if (xmlstr_cmp(&attr_name, g_nameW))
|
|
{
|
|
if (!(entity->u.clrclass.name = xmlstrdupW(&attr_value))) return FALSE;
|
|
}
|
|
else if (xmlstr_cmp(&attr_name, clsidW))
|
|
{
|
|
if (!(entity->u.clrclass.clsid = xmlstrdupW(&attr_value))) return FALSE;
|
|
}
|
|
else
|
|
{
|
|
attr_nameU = xmlstr2unicode(&attr_name);
|
|
attr_valueU = xmlstr2unicode(&attr_value);
|
|
DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
|
|
}
|
|
}
|
|
|
|
if (error || end) return end;
|
|
return parse_expect_end_elem(xmlbuf, clrClassW);
|
|
}
|
|
|
|
static BOOL parse_clr_surrogate_elem(xmlbuf_t* xmlbuf, struct assembly* assembly)
|
|
{
|
|
xmlstr_t attr_name, attr_value;
|
|
UNICODE_STRING attr_nameU, attr_valueU;
|
|
BOOL end = FALSE, error;
|
|
struct entity* entity;
|
|
|
|
entity = add_entity(&assembly->entities, ACTIVATION_CONTEXT_SECTION_CLR_SURROGATES);
|
|
if (!entity) return FALSE;
|
|
|
|
while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
|
|
{
|
|
if (xmlstr_cmp(&attr_name, g_nameW))
|
|
{
|
|
if (!(entity->u.clrsurrogate.name = xmlstrdupW(&attr_value))) return FALSE;
|
|
}
|
|
else if (xmlstr_cmp(&attr_name, clsidW))
|
|
{
|
|
if (!(entity->u.clrsurrogate.clsid = xmlstrdupW(&attr_value))) return FALSE;
|
|
}
|
|
else
|
|
{
|
|
attr_nameU = xmlstr2unicode(&attr_name);
|
|
attr_valueU = xmlstr2unicode(&attr_value);
|
|
DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
|
|
}
|
|
}
|
|
|
|
if (error || end) return end;
|
|
return parse_expect_end_elem(xmlbuf, clrSurrogateW);
|
|
}
|
|
|
|
static BOOL parse_dependent_assembly_elem(xmlbuf_t* xmlbuf, struct actctx_loader* acl, BOOL optional)
|
|
{
|
|
struct assembly_identity ai;
|
|
xmlstr_t elem;
|
|
BOOL end = FALSE, ret = TRUE;
|
|
|
|
if (!parse_expect_no_attr(xmlbuf, &end) || end) return end;
|
|
|
|
memset(&ai, 0, sizeof(ai));
|
|
ai.optional = optional;
|
|
|
|
if (!parse_expect_elem(xmlbuf, assemblyIdentityW) ||
|
|
!parse_assembly_identity_elem(xmlbuf, acl->actctx, &ai))
|
|
return FALSE;
|
|
|
|
/* store the newly found identity for later loading */
|
|
if (!add_dependent_assembly_id(acl, &ai)) return FALSE;
|
|
|
|
while (ret && (ret = next_xml_elem(xmlbuf, &elem)))
|
|
{
|
|
if (xmlstr_cmp_end(&elem, dependentAssemblyW))
|
|
{
|
|
ret = parse_end_element(xmlbuf);
|
|
break;
|
|
}
|
|
else if (xmlstr_cmp(&elem, bindingRedirectW))
|
|
{
|
|
ret = parse_binding_redirect_elem(xmlbuf);
|
|
}
|
|
else
|
|
{
|
|
DPRINT1("unknown elem %S\n", elem.ptr);
|
|
ret = parse_unknown_elem(xmlbuf, &elem);
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static BOOL parse_dependency_elem(xmlbuf_t* xmlbuf, struct actctx_loader* acl)
|
|
{
|
|
xmlstr_t attr_name, attr_value, elem;
|
|
UNICODE_STRING attr_nameU, attr_valueU;
|
|
BOOL end = FALSE, ret = TRUE, error, optional = FALSE;
|
|
|
|
while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
|
|
{
|
|
attr_nameU = xmlstr2unicode(&attr_name);
|
|
attr_valueU = xmlstr2unicode(&attr_value);
|
|
|
|
if (xmlstr_cmp(&attr_name, optionalW))
|
|
{
|
|
static const WCHAR yesW[] = {'y','e','s',0};
|
|
optional = xmlstr_cmpi( &attr_value, yesW );
|
|
DPRINT1("optional=%wZ\n", &attr_valueU);
|
|
}
|
|
else
|
|
{
|
|
DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
|
|
}
|
|
}
|
|
|
|
while (ret && (ret = next_xml_elem(xmlbuf, &elem)))
|
|
{
|
|
if (xmlstr_cmp_end(&elem, dependencyW))
|
|
{
|
|
ret = parse_end_element(xmlbuf);
|
|
break;
|
|
}
|
|
else if (xmlstr_cmp(&elem, dependentAssemblyW))
|
|
{
|
|
ret = parse_dependent_assembly_elem(xmlbuf, acl, optional);
|
|
}
|
|
else
|
|
{
|
|
attr_nameU = xmlstr2unicode(&elem);
|
|
DPRINT1("unknown element %wZ\n", &attr_nameU);
|
|
ret = parse_unknown_elem(xmlbuf, &elem);
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static BOOL parse_noinherit_elem(xmlbuf_t* xmlbuf)
|
|
{
|
|
BOOL end = FALSE;
|
|
|
|
if (!parse_expect_no_attr(xmlbuf, &end)) return FALSE;
|
|
return end || parse_expect_end_elem(xmlbuf, noInheritW);
|
|
}
|
|
|
|
static BOOL parse_noinheritable_elem(xmlbuf_t* xmlbuf)
|
|
{
|
|
BOOL end = FALSE;
|
|
|
|
if (!parse_expect_no_attr(xmlbuf, &end)) return FALSE;
|
|
return end || parse_expect_end_elem(xmlbuf, noInheritableW);
|
|
}
|
|
|
|
static BOOL parse_file_elem(xmlbuf_t* xmlbuf, struct assembly* assembly)
|
|
{
|
|
xmlstr_t attr_name, attr_value, elem;
|
|
UNICODE_STRING attr_nameU, attr_valueU;
|
|
BOOL end = FALSE, error, ret = TRUE;
|
|
struct dll_redirect* dll;
|
|
|
|
if (!(dll = add_dll_redirect(assembly))) return FALSE;
|
|
|
|
while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
|
|
{
|
|
attr_nameU = xmlstr2unicode(&attr_name);
|
|
attr_valueU = xmlstr2unicode(&attr_value);
|
|
|
|
if (xmlstr_cmp(&attr_name, g_nameW))
|
|
{
|
|
if (!(dll->name = xmlstrdupW(&attr_value))) return FALSE;
|
|
DPRINT("name=%wZ\n", &attr_valueU);
|
|
}
|
|
else if (xmlstr_cmp(&attr_name, hashW))
|
|
{
|
|
if (!(dll->hash = xmlstrdupW(&attr_value))) return FALSE;
|
|
}
|
|
else if (xmlstr_cmp(&attr_name, hashalgW))
|
|
{
|
|
static const WCHAR sha1W[] = {'S','H','A','1',0};
|
|
if (!xmlstr_cmpi(&attr_value, sha1W))
|
|
DPRINT1("hashalg should be SHA1, got %wZ\n", &attr_valueU);
|
|
}
|
|
else
|
|
{
|
|
DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
|
|
}
|
|
}
|
|
|
|
if (error || !dll->name) return FALSE;
|
|
if (end) return TRUE;
|
|
|
|
while (ret && (ret = next_xml_elem(xmlbuf, &elem)))
|
|
{
|
|
if (xmlstr_cmp_end(&elem, fileW))
|
|
{
|
|
ret = parse_end_element(xmlbuf);
|
|
break;
|
|
}
|
|
else if (xmlstr_cmp(&elem, comClassW))
|
|
{
|
|
ret = parse_com_class_elem(xmlbuf, dll);
|
|
}
|
|
else if (xmlstr_cmp(&elem, comInterfaceProxyStubW))
|
|
{
|
|
ret = parse_cominterface_proxy_stub_elem(xmlbuf, dll);
|
|
}
|
|
else if (xmlstr_cmp(&elem, asmv2hashW))
|
|
{
|
|
DPRINT1("asmv2hash (undocumented) not supported\n");
|
|
ret = parse_unknown_elem(xmlbuf, &elem);
|
|
}
|
|
else if (xmlstr_cmp(&elem, typelibW))
|
|
{
|
|
ret = parse_typelib_elem(xmlbuf, dll);
|
|
}
|
|
else if (xmlstr_cmp(&elem, windowClassW))
|
|
{
|
|
ret = parse_window_class_elem(xmlbuf, dll);
|
|
}
|
|
else
|
|
{
|
|
attr_nameU = xmlstr2unicode(&elem);
|
|
DPRINT1("unknown elem %wZ\n", &attr_nameU);
|
|
ret = parse_unknown_elem( xmlbuf, &elem );
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static BOOL parse_assembly_elem(xmlbuf_t* xmlbuf, struct actctx_loader* acl,
|
|
struct assembly* assembly,
|
|
struct assembly_identity* expected_ai)
|
|
{
|
|
xmlstr_t attr_name, attr_value, elem;
|
|
UNICODE_STRING attr_nameU, attr_valueU;
|
|
BOOL end = FALSE, error, version = FALSE, xmlns = FALSE, ret = TRUE;
|
|
|
|
while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
|
|
{
|
|
attr_nameU = xmlstr2unicode(&attr_name);
|
|
attr_valueU = xmlstr2unicode(&attr_value);
|
|
|
|
if (xmlstr_cmp(&attr_name, manifestVersionW))
|
|
{
|
|
static const WCHAR v10W[] = {'1','.','0',0};
|
|
if (!xmlstr_cmp(&attr_value, v10W))
|
|
{
|
|
DPRINT1("wrong version %wZ\n", &attr_valueU);
|
|
return FALSE;
|
|
}
|
|
version = TRUE;
|
|
}
|
|
else if (xmlstr_cmp(&attr_name, xmlnsW))
|
|
{
|
|
if (!xmlstr_cmp(&attr_value, manifestv1W) && !xmlstr_cmp(&attr_value, manifestv3W))
|
|
{
|
|
DPRINT1("wrong namespace %wZ\n", &attr_valueU);
|
|
return FALSE;
|
|
}
|
|
xmlns = TRUE;
|
|
}
|
|
else
|
|
{
|
|
DPRINT1("unknown attr %wZ=%wZ\n", &attr_nameU, &attr_valueU);
|
|
}
|
|
}
|
|
|
|
if (error || end || !xmlns || !version) return FALSE;
|
|
if (!next_xml_elem(xmlbuf, &elem)) return FALSE;
|
|
|
|
if (assembly->type == APPLICATION_MANIFEST && xmlstr_cmp(&elem, noInheritW))
|
|
{
|
|
if (!parse_noinherit_elem(xmlbuf) || !next_xml_elem(xmlbuf, &elem))
|
|
return FALSE;
|
|
assembly->no_inherit = TRUE;
|
|
}
|
|
|
|
if (xmlstr_cmp(&elem, noInheritableW))
|
|
{
|
|
if (!parse_noinheritable_elem(xmlbuf) || !next_xml_elem(xmlbuf, &elem))
|
|
return FALSE;
|
|
}
|
|
else if ((assembly->type == ASSEMBLY_MANIFEST || assembly->type == ASSEMBLY_SHARED_MANIFEST) &&
|
|
assembly->no_inherit)
|
|
return FALSE;
|
|
|
|
while (ret)
|
|
{
|
|
if (xmlstr_cmp_end(&elem, assemblyW))
|
|
{
|
|
ret = parse_end_element(xmlbuf);
|
|
break;
|
|
}
|
|
else if (xmlstr_cmp(&elem, descriptionW))
|
|
{
|
|
ret = parse_description_elem(xmlbuf);
|
|
}
|
|
else if (xmlstr_cmp(&elem, comInterfaceExternalProxyStubW))
|
|
{
|
|
ret = parse_com_interface_external_proxy_stub_elem(xmlbuf, assembly);
|
|
}
|
|
else if (xmlstr_cmp(&elem, dependencyW))
|
|
{
|
|
ret = parse_dependency_elem(xmlbuf, acl);
|
|
}
|
|
else if (xmlstr_cmp(&elem, fileW))
|
|
{
|
|
ret = parse_file_elem(xmlbuf, assembly);
|
|
}
|
|
else if (xmlstr_cmp(&elem, clrClassW))
|
|
{
|
|
ret = parse_clr_class_elem(xmlbuf, assembly);
|
|
}
|
|
else if (xmlstr_cmp(&elem, clrSurrogateW))
|
|
{
|
|
ret = parse_clr_surrogate_elem(xmlbuf, assembly);
|
|
}
|
|
else if (xmlstr_cmp(&elem, assemblyIdentityW))
|
|
{
|
|
if (!parse_assembly_identity_elem(xmlbuf, acl->actctx, &assembly->id)) return FALSE;
|
|
|
|
if (expected_ai)
|
|
{
|
|
/* FIXME: more tests */
|
|
if (assembly->type == ASSEMBLY_MANIFEST &&
|
|
memcmp(&assembly->id.version, &expected_ai->version, sizeof(assembly->id.version)))
|
|
{
|
|
DPRINT1("wrong version for assembly manifest: %u.%u.%u.%u / %u.%u.%u.%u\n",
|
|
expected_ai->version.major, expected_ai->version.minor,
|
|
expected_ai->version.build, expected_ai->version.revision,
|
|
assembly->id.version.major, assembly->id.version.minor,
|
|
assembly->id.version.build, assembly->id.version.revision);
|
|
ret = FALSE;
|
|
}
|
|
else if (assembly->type == ASSEMBLY_SHARED_MANIFEST &&
|
|
(assembly->id.version.major != expected_ai->version.major ||
|
|
assembly->id.version.minor != expected_ai->version.minor ||
|
|
assembly->id.version.build < expected_ai->version.build ||
|
|
(assembly->id.version.build == expected_ai->version.build &&
|
|
assembly->id.version.revision < expected_ai->version.revision)))
|
|
{
|
|
DPRINT1("wrong version for shared assembly manifest\n");
|
|
ret = FALSE;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
attr_nameU = xmlstr2unicode(&elem);
|
|
DPRINT1("unknown element %wZ\n", &attr_nameU);
|
|
ret = parse_unknown_elem(xmlbuf, &elem);
|
|
}
|
|
if (ret) ret = next_xml_elem(xmlbuf, &elem);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static NTSTATUS parse_manifest_buffer( struct actctx_loader* acl, struct assembly *assembly,
|
|
struct assembly_identity* ai, xmlbuf_t *xmlbuf )
|
|
{
|
|
xmlstr_t elem;
|
|
UNICODE_STRING elemU;
|
|
|
|
if (!next_xml_elem(xmlbuf, &elem)) return STATUS_SXS_CANT_GEN_ACTCTX;
|
|
|
|
if (xmlstr_cmp(&elem, g_xmlW) &&
|
|
(!parse_xml_header(xmlbuf) || !next_xml_elem(xmlbuf, &elem)))
|
|
return STATUS_SXS_CANT_GEN_ACTCTX;
|
|
|
|
if (!xmlstr_cmp(&elem, assemblyW))
|
|
{
|
|
elemU = xmlstr2unicode(&elem);
|
|
DPRINT1("root element is %wZ, not <assembly>\n", &elemU);
|
|
return STATUS_SXS_CANT_GEN_ACTCTX;
|
|
}
|
|
|
|
if (!parse_assembly_elem(xmlbuf, acl, assembly, ai))
|
|
{
|
|
DPRINT1("failed to parse manifest %S\n", assembly->manifest.info );
|
|
return STATUS_SXS_CANT_GEN_ACTCTX;
|
|
}
|
|
|
|
if (next_xml_elem(xmlbuf, &elem))
|
|
{
|
|
elemU = xmlstr2unicode(&elem);
|
|
DPRINT1("unexpected element %wZ\n", &elemU);
|
|
return STATUS_SXS_CANT_GEN_ACTCTX;
|
|
}
|
|
|
|
if (xmlbuf->ptr != xmlbuf->end)
|
|
{
|
|
DPRINT1("parse error\n");
|
|
return STATUS_SXS_CANT_GEN_ACTCTX;
|
|
}
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS parse_manifest( struct actctx_loader* acl, struct assembly_identity* ai,
|
|
LPCWSTR filename, LPCWSTR directory, BOOL shared,
|
|
const void *buffer, SIZE_T size )
|
|
{
|
|
xmlbuf_t xmlbuf;
|
|
NTSTATUS status;
|
|
struct assembly *assembly;
|
|
int unicode_tests;
|
|
|
|
DPRINT( "parsing manifest loaded from %S base dir %S\n", filename, directory );
|
|
|
|
if (!(assembly = add_assembly(acl->actctx, shared ? ASSEMBLY_SHARED_MANIFEST : ASSEMBLY_MANIFEST)))
|
|
return STATUS_SXS_CANT_GEN_ACTCTX;
|
|
|
|
if (directory && !(assembly->directory = strdupW(directory)))
|
|
return STATUS_NO_MEMORY;
|
|
|
|
if (filename) assembly->manifest.info = strdupW( filename + 4 /* skip \??\ prefix */ );
|
|
assembly->manifest.type = assembly->manifest.info ? ACTIVATION_CONTEXT_PATH_TYPE_WIN32_FILE
|
|
: ACTIVATION_CONTEXT_PATH_TYPE_NONE;
|
|
|
|
unicode_tests = IS_TEXT_UNICODE_SIGNATURE | IS_TEXT_UNICODE_REVERSE_SIGNATURE;
|
|
if (RtlIsTextUnicode((PVOID)buffer, (ULONG)size, &unicode_tests ))
|
|
{
|
|
xmlbuf.ptr = buffer;
|
|
xmlbuf.end = xmlbuf.ptr + size / sizeof(WCHAR);
|
|
status = parse_manifest_buffer( acl, assembly, ai, &xmlbuf );
|
|
}
|
|
else if (unicode_tests & IS_TEXT_UNICODE_REVERSE_SIGNATURE)
|
|
{
|
|
const WCHAR *buf = buffer;
|
|
WCHAR *new_buff;
|
|
unsigned int i;
|
|
|
|
if (!(new_buff = RtlAllocateHeap( RtlGetProcessHeap(), 0, size )))
|
|
return STATUS_NO_MEMORY;
|
|
for (i = 0; i < size / sizeof(WCHAR); i++)
|
|
new_buff[i] = RtlUshortByteSwap( buf[i] );
|
|
xmlbuf.ptr = new_buff;
|
|
xmlbuf.end = xmlbuf.ptr + size / sizeof(WCHAR);
|
|
status = parse_manifest_buffer( acl, assembly, ai, &xmlbuf );
|
|
RtlFreeHeap( RtlGetProcessHeap(), 0, new_buff );
|
|
}
|
|
else
|
|
{
|
|
/* TODO: this doesn't handle arbitrary encodings */
|
|
ANSI_STRING xmlA;
|
|
UNICODE_STRING xmlW;
|
|
|
|
ASSERT(size < MAXUSHORT);
|
|
xmlA.Buffer = (PCHAR)buffer;
|
|
xmlA.Length = xmlA.MaximumLength = (USHORT)size;
|
|
|
|
_SEH2_TRY
|
|
{
|
|
status = RtlAnsiStringToUnicodeString(&xmlW, &xmlA, TRUE);
|
|
}
|
|
_SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
|
|
{
|
|
DPRINT1("Exception accessing buffer\n");
|
|
return STATUS_SXS_CANT_GEN_ACTCTX;
|
|
}
|
|
_SEH2_END;
|
|
|
|
if (!NT_SUCCESS(status))
|
|
{
|
|
DPRINT1("RtlAnsiStringToUnicodeString failed with %lx\n", status);
|
|
return STATUS_SXS_CANT_GEN_ACTCTX;
|
|
}
|
|
ASSERT(xmlW.Buffer != NULL);
|
|
|
|
xmlbuf.ptr = xmlW.Buffer;
|
|
xmlbuf.end = xmlbuf.ptr + xmlW.Length / sizeof(WCHAR);
|
|
status = parse_manifest_buffer( acl, assembly, ai, &xmlbuf );
|
|
|
|
RtlFreeUnicodeString(&xmlW);
|
|
}
|
|
return status;
|
|
}
|
|
|
|
static NTSTATUS open_nt_file( HANDLE *handle, UNICODE_STRING *name )
|
|
{
|
|
OBJECT_ATTRIBUTES attr;
|
|
IO_STATUS_BLOCK io;
|
|
|
|
attr.Length = sizeof(attr);
|
|
attr.RootDirectory = 0;
|
|
attr.Attributes = OBJ_CASE_INSENSITIVE;
|
|
attr.ObjectName = name;
|
|
attr.SecurityDescriptor = NULL;
|
|
attr.SecurityQualityOfService = NULL;
|
|
return NtOpenFile(handle,
|
|
GENERIC_READ | SYNCHRONIZE,
|
|
&attr, &io,
|
|
FILE_SHARE_READ,
|
|
FILE_SYNCHRONOUS_IO_ALERT);
|
|
}
|
|
|
|
static NTSTATUS get_module_filename( HMODULE module, UNICODE_STRING *str, USHORT extra_len )
|
|
{
|
|
NTSTATUS status;
|
|
ULONG magic;
|
|
LDR_DATA_TABLE_ENTRY *pldr;
|
|
|
|
LdrLockLoaderLock(0, NULL, &magic);
|
|
status = LdrFindEntryForAddress( module, &pldr );
|
|
if (status == STATUS_SUCCESS)
|
|
{
|
|
if ((str->Buffer = RtlAllocateHeap( RtlGetProcessHeap(), 0,
|
|
pldr->FullDllName.Length + extra_len + sizeof(WCHAR) )))
|
|
{
|
|
memcpy( str->Buffer, pldr->FullDllName.Buffer, pldr->FullDllName.Length + sizeof(WCHAR) );
|
|
str->Length = pldr->FullDllName.Length;
|
|
str->MaximumLength = pldr->FullDllName.Length + extra_len + sizeof(WCHAR);
|
|
}
|
|
else status = STATUS_NO_MEMORY;
|
|
}
|
|
LdrUnlockLoaderLock(0, magic);
|
|
return status;
|
|
}
|
|
|
|
static NTSTATUS get_manifest_in_module( struct actctx_loader* acl, struct assembly_identity* ai,
|
|
LPCWSTR filename, LPCWSTR directory, BOOL shared,
|
|
HANDLE hModule, LPCWSTR resname, ULONG lang )
|
|
{
|
|
NTSTATUS status;
|
|
UNICODE_STRING nameW;
|
|
LDR_RESOURCE_INFO info;
|
|
IMAGE_RESOURCE_DATA_ENTRY* entry = NULL;
|
|
void *ptr;
|
|
|
|
//DPRINT( "looking for res %s in module %p %s\n", resname,
|
|
// hModule, filename );
|
|
|
|
#if 0
|
|
if (TRACE_ON(actctx))
|
|
{
|
|
if (!filename && !get_module_filename( hModule, &nameW, 0 ))
|
|
{
|
|
DPRINT( "looking for res %s in module %p %s\n", debugstr_w(resname),
|
|
hModule, debugstr_w(nameW.Buffer) );
|
|
RtlFreeUnicodeString( &nameW );
|
|
}
|
|
else DPRINT( "looking for res %s in module %p %s\n", debugstr_w(resname),
|
|
hModule, debugstr_w(filename) );
|
|
}
|
|
#endif
|
|
|
|
if (!resname) return STATUS_INVALID_PARAMETER;
|
|
|
|
info.Type = (ULONG_PTR)RT_MANIFEST;
|
|
info.Language = lang;
|
|
if (!((ULONG_PTR)resname >> 16))
|
|
{
|
|
info.Name = (ULONG_PTR)resname;
|
|
status = LdrFindResource_U(hModule, &info, 3, &entry);
|
|
}
|
|
else if (resname[0] == '#')
|
|
{
|
|
ULONG value;
|
|
RtlInitUnicodeString(&nameW, resname + 1);
|
|
if (RtlUnicodeStringToInteger(&nameW, 10, &value) != STATUS_SUCCESS || HIWORD(value))
|
|
return STATUS_INVALID_PARAMETER;
|
|
info.Name = value;
|
|
status = LdrFindResource_U(hModule, &info, 3, &entry);
|
|
}
|
|
else
|
|
{
|
|
RtlCreateUnicodeString(&nameW, resname);
|
|
RtlUpcaseUnicodeString(&nameW, &nameW, FALSE);
|
|
info.Name = (ULONG_PTR)nameW.Buffer;
|
|
status = LdrFindResource_U(hModule, &info, 3, &entry);
|
|
RtlFreeUnicodeString(&nameW);
|
|
}
|
|
if (status == STATUS_SUCCESS) status = LdrAccessResource(hModule, entry, &ptr, NULL);
|
|
|
|
if (status == STATUS_SUCCESS)
|
|
status = parse_manifest(acl, ai, filename, directory, shared, ptr, entry->Size);
|
|
|
|
return status;
|
|
}
|
|
|
|
static NTSTATUS get_manifest_in_pe_file( struct actctx_loader* acl, struct assembly_identity* ai,
|
|
LPCWSTR filename, LPCWSTR directory, BOOL shared,
|
|
HANDLE file, LPCWSTR resname, ULONG lang )
|
|
{
|
|
HANDLE mapping;
|
|
OBJECT_ATTRIBUTES attr;
|
|
LARGE_INTEGER size;
|
|
LARGE_INTEGER offset;
|
|
NTSTATUS status;
|
|
SIZE_T count;
|
|
void *base;
|
|
|
|
DPRINT( "looking for res %S in %S\n", resname, filename );
|
|
|
|
attr.Length = sizeof(attr);
|
|
attr.RootDirectory = 0;
|
|
attr.ObjectName = NULL;
|
|
attr.Attributes = OBJ_CASE_INSENSITIVE | OBJ_OPENIF;
|
|
attr.SecurityDescriptor = NULL;
|
|
attr.SecurityQualityOfService = NULL;
|
|
|
|
size.QuadPart = 0;
|
|
status = NtCreateSection( &mapping, STANDARD_RIGHTS_REQUIRED | SECTION_QUERY | SECTION_MAP_READ,
|
|
&attr, &size, PAGE_READONLY, SEC_COMMIT, file );
|
|
if (status != STATUS_SUCCESS) return status;
|
|
|
|
offset.QuadPart = 0;
|
|
count = 0;
|
|
base = NULL;
|
|
status = NtMapViewOfSection( mapping, NtCurrentProcess(), &base, 0, 0, &offset,
|
|
&count, ViewShare, 0, PAGE_READONLY );
|
|
NtClose( mapping );
|
|
if (status != STATUS_SUCCESS) return status;
|
|
|
|
if (RtlImageNtHeader(base)) /* we got a PE file */
|
|
{
|
|
HANDLE module = (HMODULE)((ULONG_PTR)base | 1); /* make it a LOAD_LIBRARY_AS_DATAFILE handle */
|
|
status = get_manifest_in_module( acl, ai, filename, directory, shared, module, resname, lang );
|
|
}
|
|
else status = STATUS_INVALID_IMAGE_FORMAT;
|
|
|
|
NtUnmapViewOfSection( NtCurrentProcess(), base );
|
|
return status;
|
|
}
|
|
|
|
static NTSTATUS get_manifest_in_manifest_file( struct actctx_loader* acl, struct assembly_identity* ai,
|
|
LPCWSTR filename, LPCWSTR directory, BOOL shared, HANDLE file )
|
|
{
|
|
FILE_STANDARD_INFORMATION info;
|
|
IO_STATUS_BLOCK io;
|
|
HANDLE mapping;
|
|
OBJECT_ATTRIBUTES attr;
|
|
LARGE_INTEGER size;
|
|
LARGE_INTEGER offset;
|
|
NTSTATUS status;
|
|
SIZE_T count;
|
|
void *base;
|
|
|
|
DPRINT( "loading manifest file %S\n", filename );
|
|
|
|
attr.Length = sizeof(attr);
|
|
attr.RootDirectory = 0;
|
|
attr.ObjectName = NULL;
|
|
attr.Attributes = OBJ_CASE_INSENSITIVE | OBJ_OPENIF;
|
|
attr.SecurityDescriptor = NULL;
|
|
attr.SecurityQualityOfService = NULL;
|
|
|
|
size.QuadPart = 0;
|
|
status = NtCreateSection( &mapping, STANDARD_RIGHTS_REQUIRED | SECTION_QUERY | SECTION_MAP_READ,
|
|
&attr, &size, PAGE_READONLY, SEC_COMMIT, file );
|
|
|
|
if (status != STATUS_SUCCESS) return status;
|
|
|
|
offset.QuadPart = 0;
|
|
count = 0;
|
|
base = NULL;
|
|
status = NtMapViewOfSection( mapping, NtCurrentProcess(), &base, 0, 0, &offset,
|
|
&count, ViewShare, 0, PAGE_READONLY );
|
|
|
|
if (status != STATUS_SUCCESS) return status;
|
|
|
|
/* Fixme: WINE uses FileEndOfFileInformation with NtQueryInformationFile. */
|
|
status = NtQueryInformationFile( file, &io, &info, sizeof(info), FileStandardInformation);
|
|
|
|
if (status == STATUS_SUCCESS)
|
|
status = parse_manifest(acl, ai, filename, directory, shared, base, (SIZE_T)info.EndOfFile.QuadPart);
|
|
|
|
NtUnmapViewOfSection( NtCurrentProcess(), base );
|
|
NtClose( mapping );
|
|
return status;
|
|
}
|
|
|
|
/* try to load the .manifest file associated to the file */
|
|
static NTSTATUS get_manifest_in_associated_manifest( struct actctx_loader* acl, struct assembly_identity* ai,
|
|
LPCWSTR filename, LPCWSTR directory, HMODULE module, LPCWSTR resname )
|
|
{
|
|
static const WCHAR fmtW[] = { '.','%','l','u',0 };
|
|
WCHAR *buffer;
|
|
NTSTATUS status;
|
|
UNICODE_STRING nameW;
|
|
HANDLE file;
|
|
ULONG_PTR resid = (ULONG_PTR)CREATEPROCESS_MANIFEST_RESOURCE_ID;
|
|
|
|
if (!((ULONG_PTR)resname >> 16)) resid = (ULONG_PTR)resname & 0xffff;
|
|
|
|
DPRINT( "looking for manifest associated with %S id %lu\n", filename, resid );
|
|
|
|
if (module) /* use the module filename */
|
|
{
|
|
UNICODE_STRING name;
|
|
|
|
if (!(status = get_module_filename( module, &name, sizeof(dotManifestW) + 10*sizeof(WCHAR) )))
|
|
{
|
|
if (resid != 1) sprintfW( name.Buffer + strlenW(name.Buffer), fmtW, resid );
|
|
strcatW( name.Buffer, dotManifestW );
|
|
if (!RtlDosPathNameToNtPathName_U( name.Buffer, &nameW, NULL, NULL ))
|
|
status = STATUS_RESOURCE_DATA_NOT_FOUND;
|
|
RtlFreeUnicodeString( &name );
|
|
}
|
|
if (status) return status;
|
|
}
|
|
else
|
|
{
|
|
if (!(buffer = RtlAllocateHeap( RtlGetProcessHeap(), 0,
|
|
(strlenW(filename) + 10) * sizeof(WCHAR) + sizeof(dotManifestW) )))
|
|
return STATUS_NO_MEMORY;
|
|
strcpyW( buffer, filename );
|
|
if (resid != 1) sprintfW( buffer + strlenW(buffer), fmtW, resid );
|
|
strcatW( buffer, dotManifestW );
|
|
RtlInitUnicodeString( &nameW, buffer );
|
|
}
|
|
|
|
if (!open_nt_file( &file, &nameW ))
|
|
{
|
|
status = get_manifest_in_manifest_file( acl, ai, nameW.Buffer, directory, FALSE, file );
|
|
NtClose( file );
|
|
}
|
|
else status = STATUS_RESOURCE_DATA_NOT_FOUND;
|
|
RtlFreeUnicodeString( &nameW );
|
|
return status;
|
|
}
|
|
|
|
static WCHAR *lookup_manifest_file( HANDLE dir, struct assembly_identity *ai )
|
|
{
|
|
static const WCHAR lookup_fmtW[] =
|
|
{'%','s','_','%','s','_','%','s','_','%','u','.','%','u','.','*','.','*','_',
|
|
'*', /* FIXME */
|
|
'.','m','a','n','i','f','e','s','t',0};
|
|
|
|
WCHAR *lookup, *ret = NULL;
|
|
UNICODE_STRING lookup_us;
|
|
IO_STATUS_BLOCK io;
|
|
unsigned int data_pos = 0, data_len;
|
|
char buffer[8192];
|
|
|
|
if (!(lookup = RtlAllocateHeap( RtlGetProcessHeap(), 0,
|
|
(strlenW(ai->arch) + strlenW(ai->name)
|
|
+ strlenW(ai->public_key) + 20) * sizeof(WCHAR)
|
|
+ sizeof(lookup_fmtW) )))
|
|
return NULL;
|
|
|
|
sprintfW( lookup, lookup_fmtW, ai->arch, ai->name, ai->public_key, ai->version.major, ai->version.minor);
|
|
RtlInitUnicodeString( &lookup_us, lookup );
|
|
|
|
NtQueryDirectoryFile( dir, 0, NULL, NULL, &io, buffer, sizeof(buffer),
|
|
FileBothDirectoryInformation, FALSE, &lookup_us, TRUE );
|
|
if (io.Status == STATUS_SUCCESS)
|
|
{
|
|
FILE_BOTH_DIR_INFORMATION *dir_info;
|
|
WCHAR *tmp;
|
|
ULONG build, revision;
|
|
|
|
data_len = (ULONG)io.Information;
|
|
|
|
for (;;)
|
|
{
|
|
if (data_pos >= data_len)
|
|
{
|
|
NtQueryDirectoryFile( dir, 0, NULL, NULL, &io, buffer, sizeof(buffer),
|
|
FileBothDirectoryInformation, FALSE, &lookup_us, FALSE );
|
|
if (io.Status != STATUS_SUCCESS) break;
|
|
data_len = (ULONG)io.Information;
|
|
data_pos = 0;
|
|
}
|
|
dir_info = (FILE_BOTH_DIR_INFORMATION*)(buffer + data_pos);
|
|
|
|
if (dir_info->NextEntryOffset) data_pos += dir_info->NextEntryOffset;
|
|
else data_pos = data_len;
|
|
|
|
tmp = (WCHAR *)dir_info->FileName + (strchrW(lookup, '*') - lookup);
|
|
build = atoiW(tmp);
|
|
if (build < ai->version.build) continue;
|
|
tmp = strchrW(tmp, '.') + 1;
|
|
revision = atoiW(tmp);
|
|
if (build == ai->version.build && revision < ai->version.revision)
|
|
continue;
|
|
ai->version.build = (USHORT)build;
|
|
ai->version.revision = (USHORT)revision;
|
|
|
|
if ((ret = RtlAllocateHeap( RtlGetProcessHeap(), 0, dir_info->FileNameLength * sizeof(WCHAR) )))
|
|
{
|
|
memcpy( ret, dir_info->FileName, dir_info->FileNameLength );
|
|
ret[dir_info->FileNameLength/sizeof(WCHAR)] = 0;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
else DPRINT1("no matching file for %S\n", lookup);
|
|
RtlFreeHeap( RtlGetProcessHeap(), 0, lookup );
|
|
return ret;
|
|
}
|
|
|
|
static NTSTATUS lookup_winsxs(struct actctx_loader* acl, struct assembly_identity* ai)
|
|
{
|
|
struct assembly_identity sxs_ai;
|
|
UNICODE_STRING path_us;
|
|
OBJECT_ATTRIBUTES attr;
|
|
IO_STATUS_BLOCK io;
|
|
WCHAR *path, *file = NULL;
|
|
HANDLE handle;
|
|
|
|
static const WCHAR manifest_dirW[] =
|
|
{'\\','w','i','n','s','x','s','\\','m','a','n','i','f','e','s','t','s',0};
|
|
|
|
if (!ai->arch || !ai->name || !ai->public_key) return STATUS_NO_SUCH_FILE;
|
|
|
|
if (!(path = RtlAllocateHeap( RtlGetProcessHeap(), 0,
|
|
((strlenW(SharedUserData->NtSystemRoot) + 1) *sizeof(WCHAR)) + sizeof(manifest_dirW) )))
|
|
return STATUS_NO_MEMORY;
|
|
|
|
memcpy( path, SharedUserData->NtSystemRoot, strlenW(SharedUserData->NtSystemRoot) * sizeof(WCHAR) );
|
|
memcpy( path + strlenW(SharedUserData->NtSystemRoot), manifest_dirW, sizeof(manifest_dirW) );
|
|
|
|
if (!RtlDosPathNameToNtPathName_U( path, &path_us, NULL, NULL ))
|
|
{
|
|
RtlFreeHeap( RtlGetProcessHeap(), 0, path );
|
|
return STATUS_NO_SUCH_FILE;
|
|
}
|
|
RtlFreeHeap( RtlGetProcessHeap(), 0, path );
|
|
|
|
attr.Length = sizeof(attr);
|
|
attr.RootDirectory = 0;
|
|
attr.Attributes = OBJ_CASE_INSENSITIVE;
|
|
attr.ObjectName = &path_us;
|
|
attr.SecurityDescriptor = NULL;
|
|
attr.SecurityQualityOfService = NULL;
|
|
|
|
if (!NtOpenFile(&handle,
|
|
GENERIC_READ | SYNCHRONIZE,
|
|
&attr, &io,
|
|
FILE_SHARE_READ | FILE_SHARE_WRITE,
|
|
FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT))
|
|
{
|
|
sxs_ai = *ai;
|
|
file = lookup_manifest_file( handle, &sxs_ai );
|
|
NtClose( handle );
|
|
}
|
|
if (!file)
|
|
{
|
|
RtlFreeUnicodeString( &path_us );
|
|
return STATUS_NO_SUCH_FILE;
|
|
}
|
|
|
|
/* append file name to directory path */
|
|
if (!(path = RtlReAllocateHeap( RtlGetProcessHeap(), 0, path_us.Buffer,
|
|
path_us.Length + (strlenW(file) + 2) * sizeof(WCHAR) )))
|
|
{
|
|
RtlFreeHeap( RtlGetProcessHeap(), 0, file );
|
|
RtlFreeUnicodeString( &path_us );
|
|
return STATUS_NO_MEMORY;
|
|
}
|
|
|
|
path[path_us.Length/sizeof(WCHAR)] = '\\';
|
|
strcpyW( path + path_us.Length/sizeof(WCHAR) + 1, file );
|
|
RtlInitUnicodeString( &path_us, path );
|
|
*strrchrW(file, '.') = 0; /* remove .manifest extension */
|
|
|
|
if (!open_nt_file( &handle, &path_us ))
|
|
{
|
|
io.Status = get_manifest_in_manifest_file(acl, &sxs_ai, path_us.Buffer, file, TRUE, handle);
|
|
NtClose( handle );
|
|
}
|
|
else io.Status = STATUS_NO_SUCH_FILE;
|
|
|
|
RtlFreeHeap( RtlGetProcessHeap(), 0, file );
|
|
RtlFreeUnicodeString( &path_us );
|
|
return io.Status;
|
|
}
|
|
|
|
static NTSTATUS lookup_assembly(struct actctx_loader* acl,
|
|
struct assembly_identity* ai)
|
|
{
|
|
static const WCHAR dotDllW[] = {'.','d','l','l',0};
|
|
unsigned int i;
|
|
WCHAR *buffer, *p, *directory;
|
|
NTSTATUS status;
|
|
UNICODE_STRING nameW;
|
|
HANDLE file;
|
|
|
|
DPRINT( "looking for name=%S version=%u.%u.%u.%u arch=%S\n",
|
|
ai->name, ai->version.major, ai->version.minor, ai->version.build, ai->version.revision, ai->arch );
|
|
|
|
if ((status = lookup_winsxs(acl, ai)) != STATUS_NO_SUCH_FILE) return status;
|
|
|
|
/* FIXME: add support for language specific lookup */
|
|
|
|
nameW.Buffer = NULL;
|
|
if (!(buffer = RtlAllocateHeap( RtlGetProcessHeap(), 0,
|
|
(strlenW(acl->actctx->appdir.info) + 2 * strlenW(ai->name) + 2) * sizeof(WCHAR) + sizeof(dotManifestW) )))
|
|
return STATUS_NO_MEMORY;
|
|
|
|
if (!(directory = build_assembly_dir( ai )))
|
|
{
|
|
RtlFreeHeap( RtlGetProcessHeap(), 0, buffer );
|
|
return STATUS_NO_MEMORY;
|
|
}
|
|
|
|
/* lookup in appdir\name.dll
|
|
* appdir\name.manifest
|
|
* appdir\name\name.dll
|
|
* appdir\name\name.manifest
|
|
*/
|
|
strcpyW( buffer, acl->actctx->appdir.info );
|
|
p = buffer + strlenW(buffer);
|
|
for (i = 0; i < 2; i++)
|
|
{
|
|
*p++ = '\\';
|
|
strcpyW( p, ai->name );
|
|
p += strlenW(p);
|
|
|
|
strcpyW( p, dotDllW );
|
|
if (RtlDosPathNameToNtPathName_U( buffer, &nameW, NULL, NULL ))
|
|
{
|
|
status = open_nt_file( &file, &nameW );
|
|
if (!status)
|
|
{
|
|
status = get_manifest_in_pe_file( acl, ai, nameW.Buffer, directory, FALSE, file,
|
|
(LPCWSTR)CREATEPROCESS_MANIFEST_RESOURCE_ID, 0 );
|
|
NtClose( file );
|
|
break;
|
|
}
|
|
RtlFreeUnicodeString( &nameW );
|
|
}
|
|
|
|
strcpyW( p, dotManifestW );
|
|
if (RtlDosPathNameToNtPathName_U( buffer, &nameW, NULL, NULL ))
|
|
{
|
|
status = open_nt_file( &file, &nameW );
|
|
if (!status)
|
|
{
|
|
status = get_manifest_in_manifest_file( acl, ai, nameW.Buffer, directory, FALSE, file );
|
|
NtClose( file );
|
|
break;
|
|
}
|
|
RtlFreeUnicodeString( &nameW );
|
|
}
|
|
status = STATUS_SXS_ASSEMBLY_NOT_FOUND;
|
|
}
|
|
RtlFreeUnicodeString( &nameW );
|
|
RtlFreeHeap( RtlGetProcessHeap(), 0, directory );
|
|
RtlFreeHeap( RtlGetProcessHeap(), 0, buffer );
|
|
return status;
|
|
}
|
|
|
|
static NTSTATUS parse_depend_manifests(struct actctx_loader* acl)
|
|
{
|
|
NTSTATUS status = STATUS_SUCCESS;
|
|
unsigned int i;
|
|
|
|
for (i = 0; i < acl->num_dependencies; i++)
|
|
{
|
|
if (lookup_assembly(acl, &acl->dependencies[i]) != STATUS_SUCCESS)
|
|
{
|
|
if (!acl->dependencies[i].optional)
|
|
{
|
|
DPRINT1( "Could not find dependent assembly %S\n", acl->dependencies[i].name );
|
|
status = STATUS_SXS_CANT_GEN_ACTCTX;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
/* FIXME should now iterate through all refs */
|
|
return status;
|
|
}
|
|
|
|
/* find the appropriate activation context for RtlQueryInformationActivationContext */
|
|
static NTSTATUS find_query_actctx( HANDLE *handle, DWORD flags, ULONG class )
|
|
{
|
|
NTSTATUS status = STATUS_SUCCESS;
|
|
|
|
if (flags & QUERY_ACTCTX_FLAG_USE_ACTIVE_ACTCTX)
|
|
{
|
|
if (*handle) return STATUS_INVALID_PARAMETER;
|
|
|
|
if (NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame)
|
|
*handle = NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame->ActivationContext;
|
|
}
|
|
else if (flags & (QUERY_ACTCTX_FLAG_ACTCTX_IS_ADDRESS|QUERY_ACTCTX_FLAG_ACTCTX_IS_HMODULE))
|
|
{
|
|
ULONG magic;
|
|
LDR_DATA_TABLE_ENTRY *pldr;
|
|
|
|
if (!*handle) return STATUS_INVALID_PARAMETER;
|
|
|
|
LdrLockLoaderLock( 0, NULL, &magic );
|
|
if (!LdrFindEntryForAddress( *handle, &pldr ))
|
|
{
|
|
if ((flags & QUERY_ACTCTX_FLAG_ACTCTX_IS_HMODULE) && *handle != pldr->DllBase)
|
|
status = STATUS_DLL_NOT_FOUND;
|
|
else
|
|
*handle = pldr->EntryPointActivationContext;
|
|
}
|
|
else status = STATUS_DLL_NOT_FOUND;
|
|
LdrUnlockLoaderLock( 0, magic );
|
|
}
|
|
else if (!*handle && (class != ActivationContextBasicInformation))
|
|
*handle = process_actctx;
|
|
|
|
return status;
|
|
}
|
|
|
|
static NTSTATUS fill_keyed_data(PACTCTX_SECTION_KEYED_DATA data, PVOID v1, PVOID v2, unsigned int i)
|
|
{
|
|
data->ulDataFormatVersion = 1;
|
|
data->lpData = v1;
|
|
data->ulLength = 20; /* FIXME */
|
|
data->lpSectionGlobalData = NULL; /* FIXME */
|
|
data->ulSectionGlobalDataLength = 0; /* FIXME */
|
|
data->lpSectionBase = v2;
|
|
data->ulSectionTotalLength = 0; /* FIXME */
|
|
data->hActCtx = NULL;
|
|
if (data->cbSize >= offsetof(ACTCTX_SECTION_KEYED_DATA, ulAssemblyRosterIndex) + sizeof(ULONG))
|
|
data->ulAssemblyRosterIndex = i + 1;
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS find_dll_redirection(ACTIVATION_CONTEXT* actctx, const UNICODE_STRING *section_name,
|
|
PACTCTX_SECTION_KEYED_DATA data)
|
|
{
|
|
unsigned int i, j, snlen = section_name->Length / sizeof(WCHAR);
|
|
|
|
for (i = 0; i < actctx->num_assemblies; i++)
|
|
{
|
|
struct assembly *assembly = &actctx->assemblies[i];
|
|
for (j = 0; j < assembly->num_dlls; j++)
|
|
{
|
|
struct dll_redirect *dll = &assembly->dlls[j];
|
|
if (!strncmpiW(section_name->Buffer, dll->name, snlen) && !dll->name[snlen])
|
|
return fill_keyed_data(data, dll, assembly, i);
|
|
}
|
|
}
|
|
return STATUS_SXS_KEY_NOT_FOUND;
|
|
}
|
|
|
|
static NTSTATUS find_window_class(ACTIVATION_CONTEXT* actctx, const UNICODE_STRING *section_name,
|
|
PACTCTX_SECTION_KEYED_DATA data)
|
|
{
|
|
unsigned int i, j, k, snlen = section_name->Length / sizeof(WCHAR);
|
|
|
|
for (i = 0; i < actctx->num_assemblies; i++)
|
|
{
|
|
struct assembly *assembly = &actctx->assemblies[i];
|
|
for (j = 0; j < assembly->num_dlls; j++)
|
|
{
|
|
struct dll_redirect *dll = &assembly->dlls[j];
|
|
for (k = 0; k < dll->entities.num; k++)
|
|
{
|
|
struct entity *entity = &dll->entities.base[k];
|
|
if (entity->kind == ACTIVATION_CONTEXT_SECTION_WINDOW_CLASS_REDIRECTION)
|
|
{
|
|
if (!strncmpiW(section_name->Buffer, entity->u.class.name, snlen) && !entity->u.class.name[snlen])
|
|
return fill_keyed_data(data, entity, dll, i);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return STATUS_SXS_KEY_NOT_FOUND;
|
|
}
|
|
|
|
static NTSTATUS find_string(ACTIVATION_CONTEXT* actctx, ULONG section_kind,
|
|
const UNICODE_STRING *section_name,
|
|
DWORD flags, PACTCTX_SECTION_KEYED_DATA data)
|
|
{
|
|
NTSTATUS status;
|
|
|
|
switch (section_kind)
|
|
{
|
|
case ACTIVATION_CONTEXT_SECTION_DLL_REDIRECTION:
|
|
status = find_dll_redirection(actctx, section_name, data);
|
|
break;
|
|
case ACTIVATION_CONTEXT_SECTION_WINDOW_CLASS_REDIRECTION:
|
|
status = find_window_class(actctx, section_name, data);
|
|
break;
|
|
case ACTIVATION_CONTEXT_SECTION_COM_SERVER_REDIRECTION:
|
|
case ACTIVATION_CONTEXT_SECTION_COM_INTERFACE_REDIRECTION:
|
|
case ACTIVATION_CONTEXT_SECTION_COM_TYPE_LIBRARY_REDIRECTION:
|
|
case ACTIVATION_CONTEXT_SECTION_COM_PROGID_REDIRECTION:
|
|
case ACTIVATION_CONTEXT_SECTION_GLOBAL_OBJECT_RENAME_TABLE:
|
|
case ACTIVATION_CONTEXT_SECTION_CLR_SURROGATES:
|
|
DPRINT1("Unsupported yet section_kind %x\n", section_kind);
|
|
return STATUS_SXS_SECTION_NOT_FOUND;
|
|
default:
|
|
DPRINT1("Unknown section_kind %x\n", section_kind);
|
|
return STATUS_SXS_SECTION_NOT_FOUND;
|
|
}
|
|
|
|
if (status != STATUS_SUCCESS) return status;
|
|
|
|
if (flags & FIND_ACTCTX_SECTION_KEY_RETURN_HACTCTX)
|
|
{
|
|
actctx_addref(actctx);
|
|
data->hActCtx = actctx;
|
|
}
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
/* initialize the activation context for the current process */
|
|
void actctx_init(void)
|
|
{
|
|
ACTCTXW ctx;
|
|
HANDLE handle;
|
|
|
|
ctx.cbSize = sizeof(ctx);
|
|
ctx.lpSource = NULL;
|
|
ctx.dwFlags = ACTCTX_FLAG_RESOURCE_NAME_VALID | ACTCTX_FLAG_HMODULE_VALID;
|
|
ctx.hModule = NtCurrentTeb()->ProcessEnvironmentBlock->ImageBaseAddress;
|
|
ctx.lpResourceName = (LPCWSTR)CREATEPROCESS_MANIFEST_RESOURCE_ID;
|
|
|
|
if (!RtlCreateActivationContext( &handle, &ctx )) process_actctx = check_actctx(handle);
|
|
}
|
|
|
|
/* FUNCTIONS ***************************************************************/
|
|
|
|
NTSTATUS WINAPI RtlCreateActivationContext( HANDLE *handle, void *ptr )
|
|
{
|
|
const ACTCTXW *pActCtx = ptr;
|
|
const WCHAR *directory = NULL;
|
|
ACTIVATION_CONTEXT *actctx;
|
|
UNICODE_STRING nameW;
|
|
ULONG lang = 0;
|
|
NTSTATUS status = STATUS_NO_MEMORY;
|
|
HANDLE file = 0;
|
|
struct actctx_loader acl;
|
|
|
|
DPRINT("%p %08x\n", pActCtx, pActCtx ? pActCtx->dwFlags : 0);
|
|
|
|
if (!pActCtx || pActCtx->cbSize < sizeof(*pActCtx) ||
|
|
(pActCtx->dwFlags & ~ACTCTX_FLAGS_ALL))
|
|
return STATUS_INVALID_PARAMETER;
|
|
|
|
|
|
if (!(actctx = RtlAllocateHeap( RtlGetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*actctx) )))
|
|
return STATUS_NO_MEMORY;
|
|
|
|
actctx->magic = ACTCTX_MAGIC;
|
|
actctx->ref_count = 1;
|
|
actctx->config.type = ACTIVATION_CONTEXT_PATH_TYPE_NONE;
|
|
actctx->config.info = NULL;
|
|
actctx->appdir.type = ACTIVATION_CONTEXT_PATH_TYPE_WIN32_FILE;
|
|
if (pActCtx->dwFlags & ACTCTX_FLAG_APPLICATION_NAME_VALID)
|
|
{
|
|
if (!(actctx->appdir.info = strdupW( pActCtx->lpApplicationName ))) goto error;
|
|
}
|
|
else
|
|
{
|
|
UNICODE_STRING dir;
|
|
WCHAR *p;
|
|
HMODULE module;
|
|
|
|
if (pActCtx->dwFlags & ACTCTX_FLAG_HMODULE_VALID) module = pActCtx->hModule;
|
|
else module = NtCurrentTeb()->ProcessEnvironmentBlock->ImageBaseAddress;
|
|
|
|
status = get_module_filename(module, &dir, 0);
|
|
if (!NT_SUCCESS(status)) goto error;
|
|
if ((p = strrchrW( dir.Buffer, '\\' ))) p[1] = 0;
|
|
actctx->appdir.info = dir.Buffer;
|
|
}
|
|
|
|
nameW.Buffer = NULL;
|
|
if (pActCtx->lpSource)
|
|
{
|
|
if (!RtlDosPathNameToNtPathName_U(pActCtx->lpSource, &nameW, NULL, NULL))
|
|
{
|
|
status = STATUS_NO_SUCH_FILE;
|
|
goto error;
|
|
}
|
|
status = open_nt_file( &file, &nameW );
|
|
if (!NT_SUCCESS(status))
|
|
{
|
|
RtlFreeUnicodeString( &nameW );
|
|
goto error;
|
|
}
|
|
}
|
|
|
|
acl.actctx = actctx;
|
|
acl.dependencies = NULL;
|
|
acl.num_dependencies = 0;
|
|
acl.allocated_dependencies = 0;
|
|
|
|
if (pActCtx->dwFlags & ACTCTX_FLAG_LANGID_VALID) lang = pActCtx->wLangId;
|
|
if (pActCtx->dwFlags & ACTCTX_FLAG_ASSEMBLY_DIRECTORY_VALID) directory = pActCtx->lpAssemblyDirectory;
|
|
|
|
if (pActCtx->dwFlags & ACTCTX_FLAG_RESOURCE_NAME_VALID)
|
|
{
|
|
/* if we have a resource it's a PE file */
|
|
if (pActCtx->dwFlags & ACTCTX_FLAG_HMODULE_VALID)
|
|
{
|
|
status = get_manifest_in_module( &acl, NULL, NULL, directory, FALSE, pActCtx->hModule,
|
|
pActCtx->lpResourceName, lang );
|
|
if (status && status != STATUS_SXS_CANT_GEN_ACTCTX)
|
|
/* FIXME: what to do if pActCtx->lpSource is set */
|
|
status = get_manifest_in_associated_manifest( &acl, NULL, NULL, directory,
|
|
pActCtx->hModule, pActCtx->lpResourceName );
|
|
}
|
|
else if (pActCtx->lpSource)
|
|
{
|
|
status = get_manifest_in_pe_file( &acl, NULL, nameW.Buffer, directory, FALSE,
|
|
file, pActCtx->lpResourceName, lang );
|
|
if (status && status != STATUS_SXS_CANT_GEN_ACTCTX)
|
|
status = get_manifest_in_associated_manifest( &acl, NULL, nameW.Buffer, directory,
|
|
NULL, pActCtx->lpResourceName );
|
|
}
|
|
else status = STATUS_INVALID_PARAMETER;
|
|
}
|
|
else
|
|
{
|
|
status = get_manifest_in_manifest_file( &acl, NULL, nameW.Buffer, directory, FALSE, file );
|
|
}
|
|
|
|
if (file) NtClose( file );
|
|
RtlFreeUnicodeString( &nameW );
|
|
|
|
if (NT_SUCCESS(status)) status = parse_depend_manifests(&acl);
|
|
free_depend_manifests( &acl );
|
|
|
|
if (NT_SUCCESS(status))
|
|
*handle = actctx;
|
|
else actctx_release( actctx );
|
|
return status;
|
|
|
|
error:
|
|
if (file) NtClose( file );
|
|
actctx_release( actctx );
|
|
return status;
|
|
}
|
|
|
|
VOID
|
|
NTAPI
|
|
RtlAddRefActivationContext(HANDLE handle)
|
|
{
|
|
ACTIVATION_CONTEXT *actctx;
|
|
|
|
if ((actctx = check_actctx( handle ))) actctx_addref( actctx );
|
|
}
|
|
|
|
VOID
|
|
NTAPI
|
|
RtlReleaseActivationContext( HANDLE handle )
|
|
{
|
|
ACTIVATION_CONTEXT *actctx;
|
|
|
|
if ((actctx = check_actctx( handle ))) actctx_release( actctx );
|
|
}
|
|
|
|
NTSTATUS
|
|
NTAPI RtlActivateActivationContextEx( ULONG flags, PTEB tebAddress, HANDLE handle, PULONG_PTR cookie )
|
|
{
|
|
RTL_ACTIVATION_CONTEXT_STACK_FRAME *frame;
|
|
|
|
if (!(frame = RtlAllocateHeap( RtlGetProcessHeap(), 0, sizeof(*frame) )))
|
|
return STATUS_NO_MEMORY;
|
|
|
|
frame->Previous = tebAddress->ActivationContextStackPointer->ActiveFrame;
|
|
frame->ActivationContext = handle;
|
|
frame->Flags = 0;
|
|
|
|
tebAddress->ActivationContextStackPointer->ActiveFrame = frame;
|
|
RtlAddRefActivationContext( handle );
|
|
|
|
*cookie = (ULONG_PTR)frame;
|
|
DPRINT( "%p cookie=%lx\n", handle, *cookie );
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
|
|
NTSTATUS
|
|
NTAPI RtlActivateActivationContext( ULONG flags, HANDLE handle, PULONG_PTR cookie )
|
|
{
|
|
return RtlActivateActivationContextEx(flags, NtCurrentTeb(), handle, cookie);
|
|
}
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
RtlDeactivateActivationContext( ULONG flags, ULONG_PTR cookie )
|
|
{
|
|
RTL_ACTIVATION_CONTEXT_STACK_FRAME *frame, *top;
|
|
|
|
DPRINT( "%x cookie=%lx\n", flags, cookie );
|
|
|
|
/* find the right frame */
|
|
top = NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame;
|
|
for (frame = top; frame; frame = frame->Previous)
|
|
if ((ULONG_PTR)frame == cookie) break;
|
|
|
|
if (!frame)
|
|
RtlRaiseStatus( STATUS_SXS_INVALID_DEACTIVATION );
|
|
|
|
if (frame != top && !(flags & DEACTIVATE_ACTCTX_FLAG_FORCE_EARLY_DEACTIVATION))
|
|
RtlRaiseStatus( STATUS_SXS_EARLY_DEACTIVATION );
|
|
|
|
/* pop everything up to and including frame */
|
|
NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame = frame->Previous;
|
|
|
|
while (top != NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame)
|
|
{
|
|
frame = top->Previous;
|
|
RtlReleaseActivationContext( top->ActivationContext );
|
|
RtlFreeHeap( RtlGetProcessHeap(), 0, top );
|
|
top = frame;
|
|
}
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
VOID
|
|
NTAPI
|
|
RtlFreeActivationContextStack(IN PACTIVATION_CONTEXT_STACK Stack)
|
|
{
|
|
PRTL_ACTIVATION_CONTEXT_STACK_FRAME ActiveFrame, PrevFrame;
|
|
|
|
/* Nothing to do if there is no stack */
|
|
if (!Stack) return;
|
|
|
|
/* Get the current active frame */
|
|
ActiveFrame = Stack->ActiveFrame;
|
|
|
|
/* Go through them in backwards order and release */
|
|
while (ActiveFrame)
|
|
{
|
|
PrevFrame = ActiveFrame->Previous;
|
|
RtlReleaseActivationContext(ActiveFrame->ActivationContext);
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, ActiveFrame);
|
|
ActiveFrame = PrevFrame;
|
|
}
|
|
|
|
/* Zero out the active frame */
|
|
Stack->ActiveFrame = NULL;
|
|
|
|
/* TODO: Empty the Frame List Cache */
|
|
ASSERT(IsListEmpty(&Stack->FrameListCache));
|
|
|
|
/* Free activation stack memory */
|
|
RtlFreeHeap(RtlGetProcessHeap(), 0, Stack);
|
|
}
|
|
|
|
VOID
|
|
NTAPI RtlFreeThreadActivationContextStack(VOID)
|
|
{
|
|
RtlFreeActivationContextStack(NtCurrentTeb()->ActivationContextStackPointer);
|
|
NtCurrentTeb()->ActivationContextStackPointer = NULL;
|
|
}
|
|
|
|
|
|
NTSTATUS
|
|
NTAPI RtlGetActiveActivationContext( HANDLE *handle )
|
|
{
|
|
if (NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame)
|
|
{
|
|
*handle = NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame->ActivationContext;
|
|
RtlAddRefActivationContext( *handle );
|
|
}
|
|
else
|
|
*handle = 0;
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
|
|
BOOLEAN
|
|
NTAPI RtlIsActivationContextActive( HANDLE handle )
|
|
{
|
|
RTL_ACTIVATION_CONTEXT_STACK_FRAME *frame;
|
|
|
|
for (frame = NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame; frame; frame = frame->Previous)
|
|
if (frame->ActivationContext == handle) return TRUE;
|
|
return FALSE;
|
|
}
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
RtlQueryInformationActivationContext( ULONG flags, HANDLE handle, PVOID subinst,
|
|
ULONG class, PVOID buffer,
|
|
SIZE_T bufsize, SIZE_T *retlen )
|
|
{
|
|
ACTIVATION_CONTEXT *actctx;
|
|
NTSTATUS status;
|
|
|
|
DPRINT("%08x %p %p %u %p %Iu %p\n", flags, handle,
|
|
subinst, class, buffer, bufsize, retlen);
|
|
|
|
if (retlen) *retlen = 0;
|
|
if ((status = find_query_actctx( &handle, flags, class ))) return status;
|
|
|
|
switch (class)
|
|
{
|
|
case ActivationContextBasicInformation:
|
|
{
|
|
ACTIVATION_CONTEXT_BASIC_INFORMATION *info = buffer;
|
|
|
|
if (retlen) *retlen = sizeof(*info);
|
|
if (!info || bufsize < sizeof(*info)) return STATUS_BUFFER_TOO_SMALL;
|
|
|
|
info->hActCtx = handle;
|
|
info->dwFlags = 0; /* FIXME */
|
|
if (!(flags & QUERY_ACTCTX_FLAG_NO_ADDREF)) RtlAddRefActivationContext( handle );
|
|
}
|
|
break;
|
|
|
|
case ActivationContextDetailedInformation:
|
|
{
|
|
ACTIVATION_CONTEXT_DETAILED_INFORMATION *acdi = buffer;
|
|
struct assembly *assembly = NULL;
|
|
SIZE_T len, manifest_len = 0, config_len = 0, appdir_len = 0;
|
|
LPWSTR ptr;
|
|
|
|
if (!(actctx = check_actctx(handle))) return STATUS_INVALID_PARAMETER;
|
|
|
|
if (actctx->num_assemblies) assembly = actctx->assemblies;
|
|
|
|
if (assembly && assembly->manifest.info)
|
|
manifest_len = strlenW(assembly->manifest.info) + 1;
|
|
if (actctx->config.info) config_len = strlenW(actctx->config.info) + 1;
|
|
if (actctx->appdir.info) appdir_len = strlenW(actctx->appdir.info) + 1;
|
|
len = sizeof(*acdi) + (manifest_len + config_len + appdir_len) * sizeof(WCHAR);
|
|
|
|
if (retlen) *retlen = len;
|
|
if (!buffer || bufsize < len) return STATUS_BUFFER_TOO_SMALL;
|
|
|
|
acdi->dwFlags = 0;
|
|
acdi->ulFormatVersion = assembly ? 1 : 0; /* FIXME */
|
|
acdi->ulAssemblyCount = actctx->num_assemblies;
|
|
acdi->ulRootManifestPathType = assembly ? assembly->manifest.type : 0 /* FIXME */;
|
|
acdi->ulRootManifestPathChars = assembly && assembly->manifest.info ? (DWORD)manifest_len - 1 : 0;
|
|
acdi->ulRootConfigurationPathType = actctx->config.type;
|
|
acdi->ulRootConfigurationPathChars = actctx->config.info ? (DWORD)config_len - 1 : 0;
|
|
acdi->ulAppDirPathType = actctx->appdir.type;
|
|
acdi->ulAppDirPathChars = actctx->appdir.info ? (DWORD)appdir_len - 1 : 0;
|
|
ptr = (LPWSTR)(acdi + 1);
|
|
if (manifest_len)
|
|
{
|
|
acdi->lpRootManifestPath = ptr;
|
|
memcpy(ptr, assembly->manifest.info, manifest_len * sizeof(WCHAR));
|
|
ptr += manifest_len;
|
|
}
|
|
else acdi->lpRootManifestPath = NULL;
|
|
if (config_len)
|
|
{
|
|
acdi->lpRootConfigurationPath = ptr;
|
|
memcpy(ptr, actctx->config.info, config_len * sizeof(WCHAR));
|
|
ptr += config_len;
|
|
}
|
|
else acdi->lpRootConfigurationPath = NULL;
|
|
if (appdir_len)
|
|
{
|
|
acdi->lpAppDirPath = ptr;
|
|
memcpy(ptr, actctx->appdir.info, appdir_len * sizeof(WCHAR));
|
|
}
|
|
else acdi->lpAppDirPath = NULL;
|
|
}
|
|
break;
|
|
|
|
case AssemblyDetailedInformationInActivationContext:
|
|
{
|
|
ACTIVATION_CONTEXT_ASSEMBLY_DETAILED_INFORMATION *afdi = buffer;
|
|
struct assembly *assembly;
|
|
WCHAR *assembly_id;
|
|
DWORD index;
|
|
SIZE_T len, id_len = 0, ad_len = 0, path_len = 0;
|
|
LPWSTR ptr;
|
|
|
|
if (!(actctx = check_actctx(handle))) return STATUS_INVALID_PARAMETER;
|
|
if (!subinst) return STATUS_INVALID_PARAMETER;
|
|
|
|
index = *(DWORD*)subinst;
|
|
if (!index || index > actctx->num_assemblies) return STATUS_INVALID_PARAMETER;
|
|
|
|
assembly = &actctx->assemblies[index - 1];
|
|
|
|
if (!(assembly_id = build_assembly_id( &assembly->id ))) return STATUS_NO_MEMORY;
|
|
id_len = strlenW(assembly_id) + 1;
|
|
if (assembly->directory) ad_len = strlenW(assembly->directory) + 1;
|
|
|
|
if (assembly->manifest.info &&
|
|
(assembly->type == ASSEMBLY_MANIFEST || assembly->type == ASSEMBLY_SHARED_MANIFEST))
|
|
path_len = strlenW(assembly->manifest.info) + 1;
|
|
|
|
len = sizeof(*afdi) + (id_len + ad_len + path_len) * sizeof(WCHAR);
|
|
|
|
if (retlen) *retlen = len;
|
|
if (!buffer || bufsize < len)
|
|
{
|
|
RtlFreeHeap( RtlGetProcessHeap(), 0, assembly_id );
|
|
return STATUS_BUFFER_TOO_SMALL;
|
|
}
|
|
|
|
afdi->ulFlags = 0; /* FIXME */
|
|
afdi->ulEncodedAssemblyIdentityLength = (DWORD)(id_len - 1) * sizeof(WCHAR);
|
|
afdi->ulManifestPathType = assembly->manifest.type;
|
|
afdi->ulManifestPathLength = assembly->manifest.info ? (DWORD)(path_len - 1) * sizeof(WCHAR) : 0;
|
|
/* FIXME afdi->liManifestLastWriteTime = 0; */
|
|
afdi->ulPolicyPathType = ACTIVATION_CONTEXT_PATH_TYPE_NONE; /* FIXME */
|
|
afdi->ulPolicyPathLength = 0;
|
|
/* FIXME afdi->liPolicyLastWriteTime = 0; */
|
|
afdi->ulMetadataSatelliteRosterIndex = 0; /* FIXME */
|
|
afdi->ulManifestVersionMajor = 1;
|
|
afdi->ulManifestVersionMinor = 0;
|
|
afdi->ulPolicyVersionMajor = 0; /* FIXME */
|
|
afdi->ulPolicyVersionMinor = 0; /* FIXME */
|
|
afdi->ulAssemblyDirectoryNameLength = ad_len ? (DWORD)(ad_len - 1) * sizeof(WCHAR) : 0;
|
|
ptr = (LPWSTR)(afdi + 1);
|
|
afdi->lpAssemblyEncodedAssemblyIdentity = ptr;
|
|
memcpy( ptr, assembly_id, id_len * sizeof(WCHAR) );
|
|
ptr += id_len;
|
|
if (path_len)
|
|
{
|
|
afdi->lpAssemblyManifestPath = ptr;
|
|
memcpy(ptr, assembly->manifest.info, path_len * sizeof(WCHAR));
|
|
ptr += path_len;
|
|
} else afdi->lpAssemblyManifestPath = NULL;
|
|
afdi->lpAssemblyPolicyPath = NULL; /* FIXME */
|
|
if (ad_len)
|
|
{
|
|
afdi->lpAssemblyDirectoryName = ptr;
|
|
memcpy(ptr, assembly->directory, ad_len * sizeof(WCHAR));
|
|
ptr += ad_len;
|
|
}
|
|
else afdi->lpAssemblyDirectoryName = NULL;
|
|
RtlFreeHeap( RtlGetProcessHeap(), 0, assembly_id );
|
|
}
|
|
break;
|
|
|
|
case FileInformationInAssemblyOfAssemblyInActivationContext:
|
|
{
|
|
const ACTIVATION_CONTEXT_QUERY_INDEX *acqi = subinst;
|
|
ASSEMBLY_FILE_DETAILED_INFORMATION *afdi = buffer;
|
|
struct assembly *assembly;
|
|
struct dll_redirect *dll;
|
|
SIZE_T len, dll_len = 0;
|
|
LPWSTR ptr;
|
|
|
|
if (!(actctx = check_actctx(handle))) return STATUS_INVALID_PARAMETER;
|
|
if (!acqi) return STATUS_INVALID_PARAMETER;
|
|
|
|
if (acqi->ulAssemblyIndex >= actctx->num_assemblies)
|
|
return STATUS_INVALID_PARAMETER;
|
|
assembly = &actctx->assemblies[acqi->ulAssemblyIndex];
|
|
|
|
if (acqi->ulFileIndexInAssembly >= assembly->num_dlls)
|
|
return STATUS_INVALID_PARAMETER;
|
|
dll = &assembly->dlls[acqi->ulFileIndexInAssembly];
|
|
|
|
if (dll->name) dll_len = strlenW(dll->name) + 1;
|
|
len = sizeof(*afdi) + dll_len * sizeof(WCHAR);
|
|
|
|
if (!buffer || bufsize < len)
|
|
{
|
|
if (retlen) *retlen = len;
|
|
return STATUS_BUFFER_TOO_SMALL;
|
|
}
|
|
if (retlen) *retlen = 0; /* yes that's what native does !! */
|
|
afdi->ulFlags = ACTIVATION_CONTEXT_SECTION_DLL_REDIRECTION;
|
|
afdi->ulFilenameLength = dll_len ? (DWORD)(dll_len - 1) * sizeof(WCHAR) : 0;
|
|
afdi->ulPathLength = 0; /* FIXME */
|
|
ptr = (LPWSTR)(afdi + 1);
|
|
if (dll_len)
|
|
{
|
|
afdi->lpFileName = ptr;
|
|
memcpy( ptr, dll->name, dll_len * sizeof(WCHAR) );
|
|
} else afdi->lpFileName = NULL;
|
|
afdi->lpFilePath = NULL; /* FIXME */
|
|
}
|
|
break;
|
|
|
|
default:
|
|
DPRINT( "class %u not implemented\n", class );
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
RtlQueryInformationActiveActivationContext(ULONG ulInfoClass,
|
|
PVOID pvBuffer,
|
|
SIZE_T cbBuffer OPTIONAL,
|
|
SIZE_T *pcbWrittenOrRequired OPTIONAL)
|
|
{
|
|
return RtlQueryInformationActivationContext(QUERY_ACTCTX_FLAG_USE_ACTIVE_ACTCTX,
|
|
NULL,
|
|
NULL,
|
|
ulInfoClass,
|
|
pvBuffer,
|
|
cbBuffer,
|
|
pcbWrittenOrRequired);
|
|
}
|
|
|
|
#define FIND_ACTCTX_RETURN_FLAGS 0x00000002
|
|
#define FIND_ACTCTX_RETURN_ASSEMBLY_METADATA 0x00000004
|
|
#define FIND_ACTCTX_VALID_MASK (FIND_ACTCTX_SECTION_KEY_RETURN_HACTCTX | FIND_ACTCTX_RETURN_FLAGS | FIND_ACTCTX_RETURN_ASSEMBLY_METADATA)
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
RtlpFindActivationContextSection_CheckParameters( ULONG flags, const GUID *guid, ULONG section_kind,
|
|
UNICODE_STRING *section_name, PACTCTX_SECTION_KEYED_DATA data )
|
|
{
|
|
/* Check general parameter combinations */
|
|
if (!section_name ||
|
|
(flags & ~FIND_ACTCTX_VALID_MASK) ||
|
|
((flags & FIND_ACTCTX_VALID_MASK) && !data) ||
|
|
(data && data->cbSize < offsetof(ACTCTX_SECTION_KEYED_DATA, ulAssemblyRosterIndex)))
|
|
{
|
|
DPRINT1("invalid parameter\n");
|
|
return STATUS_INVALID_PARAMETER;
|
|
}
|
|
|
|
/* TODO */
|
|
if (flags & FIND_ACTCTX_RETURN_FLAGS ||
|
|
flags & FIND_ACTCTX_RETURN_ASSEMBLY_METADATA)
|
|
{
|
|
DPRINT1("unknown flags %08x\n", flags);
|
|
return STATUS_INVALID_PARAMETER;
|
|
}
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
RtlFindActivationContextSectionString( ULONG flags, const GUID *guid, ULONG section_kind,
|
|
UNICODE_STRING *section_name, PVOID ptr )
|
|
{
|
|
PACTCTX_SECTION_KEYED_DATA data = ptr;
|
|
NTSTATUS status;
|
|
|
|
status = RtlpFindActivationContextSection_CheckParameters(flags, guid, section_kind, section_name, data);
|
|
if (!NT_SUCCESS(status)) return status;
|
|
|
|
status = STATUS_SXS_KEY_NOT_FOUND;
|
|
|
|
/* if there is no data, but params are valid,
|
|
we return that sxs key is not found to be at least somehow compatible */
|
|
if (!data) return status;
|
|
|
|
ASSERT(NtCurrentTeb());
|
|
ASSERT(NtCurrentTeb()->ActivationContextStackPointer);
|
|
|
|
if (NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame)
|
|
{
|
|
ACTIVATION_CONTEXT *actctx = check_actctx(NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame->ActivationContext);
|
|
if (actctx) status = find_string( actctx, section_kind, section_name, flags, data );
|
|
}
|
|
|
|
if (status != STATUS_SUCCESS)
|
|
status = find_string( process_actctx, section_kind, section_name, flags, data );
|
|
|
|
return status;
|
|
}
|
|
|
|
/* Stubs */
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
RtlAllocateActivationContextStack(IN PACTIVATION_CONTEXT_STACK *Stack)
|
|
{
|
|
PACTIVATION_CONTEXT_STACK ContextStack;
|
|
|
|
/* Check if it's already allocated */
|
|
if (*Stack) return STATUS_SUCCESS;
|
|
|
|
/* Allocate space for the context stack */
|
|
ContextStack = RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(ACTIVATION_CONTEXT_STACK));
|
|
if (!ContextStack)
|
|
{
|
|
return STATUS_NO_MEMORY;
|
|
}
|
|
|
|
/* Initialize the context stack */
|
|
ContextStack->Flags = 0;
|
|
ContextStack->ActiveFrame = NULL;
|
|
InitializeListHead(&ContextStack->FrameListCache);
|
|
ContextStack->NextCookieSequenceNumber = 1;
|
|
ContextStack->StackId = 1; //TODO: Timer-based
|
|
|
|
*Stack = ContextStack;
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
PRTL_ACTIVATION_CONTEXT_STACK_FRAME
|
|
FASTCALL
|
|
RtlActivateActivationContextUnsafeFast(IN PRTL_CALLER_ALLOCATED_ACTIVATION_CONTEXT_STACK_FRAME_EXTENDED Frame,
|
|
IN PVOID Context)
|
|
{
|
|
#if NEW_NTDLL_LOADER
|
|
RTL_ACTIVATION_CONTEXT_STACK_FRAME *ActiveFrame;
|
|
|
|
/* Get the curren active frame */
|
|
ActiveFrame = NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame;
|
|
|
|
DPRINT1("ActiveFrame %p, &Frame->Frame %p, Context %p\n", ActiveFrame, &Frame->Frame, Context);
|
|
|
|
/* Actually activate it */
|
|
Frame->Frame.Previous = ActiveFrame;
|
|
Frame->Frame.ActivationContext = Context;
|
|
Frame->Frame.Flags = 0;
|
|
|
|
/* Check if we can activate this context */
|
|
if ((ActiveFrame && (ActiveFrame->ActivationContext != Context)) ||
|
|
Context)
|
|
{
|
|
/* Set new active frame */
|
|
NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame = &Frame->Frame;
|
|
return &Frame->Frame;
|
|
}
|
|
|
|
/* We can get here only one way: it was already activated */
|
|
DPRINT1("Trying to activate improper activation context\n");
|
|
|
|
/* Activate only if we are allowing multiple activation */
|
|
if (!RtlpNotAllowingMultipleActivation)
|
|
{
|
|
NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame = &Frame->Frame;
|
|
}
|
|
else
|
|
{
|
|
/* Set flag */
|
|
Frame->Frame.Flags = 0x30;
|
|
}
|
|
|
|
/* Return pointer to the activation frame */
|
|
return &Frame->Frame;
|
|
#else
|
|
|
|
RTL_ACTIVATION_CONTEXT_STACK_FRAME *frame = &Frame->Frame;
|
|
|
|
frame->Previous = NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame;
|
|
frame->ActivationContext = Context;
|
|
frame->Flags = 0;
|
|
|
|
NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame = frame;
|
|
|
|
return STATUS_SUCCESS;
|
|
#endif
|
|
}
|
|
|
|
PRTL_ACTIVATION_CONTEXT_STACK_FRAME
|
|
FASTCALL
|
|
RtlDeactivateActivationContextUnsafeFast(IN PRTL_CALLER_ALLOCATED_ACTIVATION_CONTEXT_STACK_FRAME_EXTENDED Frame)
|
|
{
|
|
RTL_ACTIVATION_CONTEXT_STACK_FRAME *frame;
|
|
//RTL_ACTIVATION_CONTEXT_STACK_FRAME *top;
|
|
|
|
/* find the right frame */
|
|
//top = NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame;
|
|
frame = &Frame->Frame;
|
|
|
|
if (!frame)
|
|
{
|
|
DPRINT1("No top frame!\n");
|
|
RtlRaiseStatus( STATUS_SXS_INVALID_DEACTIVATION );
|
|
}
|
|
|
|
/* pop everything up to and including frame */
|
|
NtCurrentTeb()->ActivationContextStackPointer->ActiveFrame = frame->Previous;
|
|
|
|
return frame;
|
|
}
|
|
|
|
|
|
NTSTATUS
|
|
NTAPI
|
|
RtlZombifyActivationContext(PVOID Context)
|
|
{
|
|
UNIMPLEMENTED;
|
|
|
|
if (Context == ACTCTX_FAKE_HANDLE)
|
|
return STATUS_SUCCESS;
|
|
|
|
return STATUS_NOT_IMPLEMENTED;
|
|
}
|
|
|