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Sweden-Number/dlls/ntdll/actctx.c

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/*
* Activation contexts
*
* Copyright 2004 Jon Griffiths
* Copyright 2007 Eric Pouech
* Copyright 2007 Jacek Caban for CodeWeavers
* Copyright 2007 Alexandre Julliard
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include "wine/port.h"
#include <stdarg.h>
#include <stdio.h>
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
#include "ntstatus.h"
#define WIN32_NO_STATUS
#include "winternl.h"
#include "ddk/wdm.h"
#include "ntdll_misc.h"
#include "wine/exception.h"
#include "wine/debug.h"
#include "wine/unicode.h"
WINE_DEFAULT_DEBUG_CHANNEL(actctx);
#define ACTCTX_FLAGS_ALL (\
ACTCTX_FLAG_PROCESSOR_ARCHITECTURE_VALID |\
ACTCTX_FLAG_LANGID_VALID |\
ACTCTX_FLAG_ASSEMBLY_DIRECTORY_VALID |\
ACTCTX_FLAG_RESOURCE_NAME_VALID |\
ACTCTX_FLAG_SET_PROCESS_DEFAULT |\
ACTCTX_FLAG_APPLICATION_NAME_VALID |\
ACTCTX_FLAG_SOURCE_IS_ASSEMBLYREF |\
ACTCTX_FLAG_HMODULE_VALID )
#define ACTCTX_MAGIC 0xC07E3E11
/* we don't want to include winuser.h */
#define RT_MANIFEST ((ULONG_PTR)24)
#define CREATEPROCESS_MANIFEST_RESOURCE_ID ((ULONG_PTR)1)
typedef struct
{
const WCHAR *ptr;
unsigned int len;
} xmlstr_t;
typedef struct
{
const WCHAR *ptr;
const WCHAR *end;
} xmlbuf_t;
struct file_info
{
ULONG type;
WCHAR *info;
};
struct assembly_version
{
USHORT major;
USHORT minor;
USHORT build;
USHORT revision;
};
struct assembly_identity
{
WCHAR *name;
WCHAR *arch;
WCHAR *public_key;
WCHAR *language;
WCHAR *type;
struct assembly_version version;
BOOL optional;
};
struct entity
{
DWORD kind;
union
{
struct
{
WCHAR *tlbid;
WCHAR *version;
WCHAR *helpdir;
} typelib;
struct
{
WCHAR *clsid;
} comclass;
struct {
WCHAR *iid;
WCHAR *name;
} proxy;
struct
{
WCHAR *name;
} class;
struct
{
WCHAR *name;
WCHAR *clsid;
} clrclass;
struct
{
WCHAR *name;
WCHAR *clsid;
} clrsurrogate;
} u;
};
struct entity_array
{
struct entity *base;
unsigned int num;
unsigned int allocated;
};
struct dll_redirect
{
WCHAR *name;
WCHAR *hash;
struct entity_array entities;
};
enum assembly_type
{
APPLICATION_MANIFEST,
ASSEMBLY_MANIFEST,
ASSEMBLY_SHARED_MANIFEST,
};
struct assembly
{
enum assembly_type type;
struct assembly_identity id;
struct file_info manifest;
WCHAR *directory;
BOOL no_inherit;
struct dll_redirect *dlls;
unsigned int num_dlls;
unsigned int allocated_dlls;
struct entity_array entities;
};
typedef struct _ACTIVATION_CONTEXT
{
ULONG magic;
int ref_count;
struct file_info config;
struct file_info appdir;
struct assembly *assemblies;
unsigned int num_assemblies;
unsigned int allocated_assemblies;
} ACTIVATION_CONTEXT;
struct actctx_loader
{
ACTIVATION_CONTEXT *actctx;
struct assembly_identity *dependencies;
unsigned int num_dependencies;
unsigned int allocated_dependencies;
};
static const WCHAR asmv1W[] = {'a','s','m','v','1',':',0};
static const WCHAR asmv2W[] = {'a','s','m','v','2',':',0};
static const WCHAR assemblyW[] = {'a','s','s','e','m','b','l','y',0};
static const WCHAR assemblyIdentityW[] = {'a','s','s','e','m','b','l','y','I','d','e','n','t','i','t','y',0};
static const WCHAR bindingRedirectW[] = {'b','i','n','d','i','n','g','R','e','d','i','r','e','c','t',0};
static const WCHAR clrClassW[] = {'c','l','r','C','l','a','s','s',0};
static const WCHAR clrSurrogateW[] = {'c','l','r','S','u','r','r','o','g','a','t','e',0};
static const WCHAR comClassW[] = {'c','o','m','C','l','a','s','s',0};
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};
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};
static const WCHAR dependencyW[] = {'d','e','p','e','n','d','e','n','c','y',0};
static const WCHAR dependentAssemblyW[] = {'d','e','p','e','n','d','e','n','t','A','s','s','e','m','b','l','y',0};
static const WCHAR descriptionW[] = {'d','e','s','c','r','i','p','t','i','o','n',0};
static const WCHAR fileW[] = {'f','i','l','e',0};
static const WCHAR hashW[] = {'h','a','s','h',0};
static const WCHAR noInheritW[] = {'n','o','I','n','h','e','r','i','t',0};
static const WCHAR noInheritableW[] = {'n','o','I','n','h','e','r','i','t','a','b','l','e',0};
static const WCHAR typelibW[] = {'t','y','p','e','l','i','b',0};
static const WCHAR windowClassW[] = {'w','i','n','d','o','w','C','l','a','s','s',0};
static const WCHAR clsidW[] = {'c','l','s','i','d',0};
static const WCHAR hashalgW[] = {'h','a','s','h','a','l','g',0};
static const WCHAR helpdirW[] = {'h','e','l','p','d','i','r',0};
static const WCHAR iidW[] = {'i','i','d',0};
static const WCHAR languageW[] = {'l','a','n','g','u','a','g','e',0};
static const WCHAR manifestVersionW[] = {'m','a','n','i','f','e','s','t','V','e','r','s','i','o','n',0};
static const WCHAR nameW[] = {'n','a','m','e',0};
static const WCHAR neutralW[] = {'n','e','u','t','r','a','l',0};
static const WCHAR newVersionW[] = {'n','e','w','V','e','r','s','i','o','n',0};
static const WCHAR oldVersionW[] = {'o','l','d','V','e','r','s','i','o','n',0};
static const WCHAR optionalW[] = {'o','p','t','i','o','n','a','l',0};
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};
static const WCHAR publicKeyTokenW[] = {'p','u','b','l','i','c','K','e','y','T','o','k','e','n',0};
static const WCHAR tlbidW[] = {'t','l','b','i','d',0};
static const WCHAR typeW[] = {'t','y','p','e',0};
static const WCHAR versionW[] = {'v','e','r','s','i','o','n',0};
static const WCHAR xmlnsW[] = {'x','m','l','n','s',0};
static const WCHAR xmlW[] = {'?','x','m','l',0};
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};
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};
static const WCHAR dotManifestW[] = {'.','m','a','n','i','f','e','s','t',0};
static const WCHAR version_formatW[] = {'%','u','.','%','u','.','%','u','.','%','u',0};
static const WCHAR wildcardW[] = {'*',0};
static ACTIVATION_CONTEXT system_actctx = { ACTCTX_MAGIC, 1 };
static ACTIVATION_CONTEXT *process_actctx = &system_actctx;
static WCHAR *strdupW(const WCHAR* str)
{
WCHAR* ptr;
if (!(ptr = RtlAllocateHeap(GetProcessHeap(), 0, (strlenW(str) + 1) * sizeof(WCHAR))))
return NULL;
return strcpyW(ptr, str);
}
static WCHAR *xmlstrdupW(const xmlstr_t* str)
{
WCHAR *strW;
if ((strW = RtlAllocateHeap(GetProcessHeap(), 0, (str->len + 1) * sizeof(WCHAR))))
{
memcpy( strW, str->ptr, str->len * sizeof(WCHAR) );
strW[str->len] = 0;
}
return strW;
}
static inline BOOL xmlstr_cmp(const xmlstr_t* xmlstr, const WCHAR *str)
{
return !strncmpW(xmlstr->ptr, str, xmlstr->len) && !str[xmlstr->len];
}
static inline BOOL xmlstr_cmpi(const xmlstr_t* xmlstr, const WCHAR *str)
{
return !strncmpiW(xmlstr->ptr, str, xmlstr->len) && !str[xmlstr->len];
}
static inline BOOL xmlstr_cmp_end(const xmlstr_t* xmlstr, const WCHAR *str)
{
return (xmlstr->len && xmlstr->ptr[0] == '/' &&
!strncmpW(xmlstr->ptr + 1, str, xmlstr->len - 1) && !str[xmlstr->len - 1]);
}
static inline BOOL xml_elem_cmp(const xmlstr_t *elem, const WCHAR *str, const WCHAR *namespace)
{
UINT len = strlenW( namespace );
if (!strncmpW(elem->ptr, str, elem->len) && !str[elem->len]) return TRUE;
return (elem->len > len && !strncmpW(elem->ptr, namespace, len) &&
!strncmpW(elem->ptr + len, str, elem->len - len) && !str[elem->len - len]);
}
static inline BOOL xml_elem_cmp_end(const xmlstr_t *elem, const WCHAR *str, const WCHAR *namespace)
{
if (elem->len && elem->ptr[0] == '/')
{
xmlstr_t elem_end;
elem_end.ptr = elem->ptr + 1;
elem_end.len = elem->len - 1;
return xml_elem_cmp( &elem_end, str, namespace );
}
return FALSE;
}
static inline BOOL isxmlspace( WCHAR ch )
{
return (ch == ' ' || ch == '\r' || ch == '\n' || ch == '\t');
}
static inline const char* debugstr_xmlstr(const xmlstr_t* str)
{
return debugstr_wn(str->ptr, str->len);
}
static inline const char* debugstr_version(const struct assembly_version *ver)
{
return wine_dbg_sprintf("%u.%u.%u.%u", ver->major, ver->minor, ver->build, ver->revision);
}
static struct assembly *add_assembly(ACTIVATION_CONTEXT *actctx, enum assembly_type at)
{
struct assembly *assembly;
if (actctx->num_assemblies == actctx->allocated_assemblies)
{
void *ptr;
unsigned int new_count;
if (actctx->assemblies)
{
new_count = actctx->allocated_assemblies * 2;
ptr = RtlReAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY,
actctx->assemblies, new_count * sizeof(*assembly) );
}
else
{
new_count = 4;
ptr = RtlAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY, new_count * sizeof(*assembly) );
}
if (!ptr) return NULL;
actctx->assemblies = ptr;
actctx->allocated_assemblies = new_count;
}
assembly = &actctx->assemblies[actctx->num_assemblies++];
assembly->type = at;
return assembly;
}
static struct dll_redirect* add_dll_redirect(struct assembly* assembly)
{
if (assembly->num_dlls == assembly->allocated_dlls)
{
void *ptr;
unsigned int new_count;
if (assembly->dlls)
{
new_count = assembly->allocated_dlls * 2;
ptr = RtlReAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY,
assembly->dlls, new_count * sizeof(*assembly->dlls) );
}
else
{
new_count = 4;
ptr = RtlAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY, new_count * sizeof(*assembly->dlls) );
}
if (!ptr) return NULL;
assembly->dlls = ptr;
assembly->allocated_dlls = new_count;
}
return &assembly->dlls[assembly->num_dlls++];
}
static void free_assembly_identity(struct assembly_identity *ai)
{
RtlFreeHeap( GetProcessHeap(), 0, ai->name );
RtlFreeHeap( GetProcessHeap(), 0, ai->arch );
RtlFreeHeap( GetProcessHeap(), 0, ai->public_key );
RtlFreeHeap( GetProcessHeap(), 0, ai->language );
RtlFreeHeap( GetProcessHeap(), 0, ai->type );
}
static struct entity* add_entity(struct entity_array *array, DWORD kind)
{
struct entity* entity;
if (array->num == array->allocated)
{
void *ptr;
unsigned int new_count;
if (array->base)
{
new_count = array->allocated * 2;
ptr = RtlReAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY,
array->base, new_count * sizeof(*array->base) );
}
else
{
new_count = 4;
ptr = RtlAllocateHeap( GetProcessHeap(), HEAP_ZERO_MEMORY, new_count * sizeof(*array->base) );
}
if (!ptr) return NULL;
array->base = ptr;
array->allocated = new_count;
}
entity = &array->base[array->num++];
entity->kind = kind;
return entity;
}
static void free_entity_array(struct entity_array *array)
{
unsigned int i;
for (i = 0; i < array->num; i++)
{
struct entity *entity = &array->base[i];
switch (entity->kind)
{
case ACTIVATION_CONTEXT_SECTION_COM_SERVER_REDIRECTION:
RtlFreeHeap(GetProcessHeap(), 0, entity->u.comclass.clsid);
break;
case ACTIVATION_CONTEXT_SECTION_COM_INTERFACE_REDIRECTION:
RtlFreeHeap(GetProcessHeap(), 0, entity->u.proxy.iid);
RtlFreeHeap(GetProcessHeap(), 0, entity->u.proxy.name);
break;
case ACTIVATION_CONTEXT_SECTION_COM_TYPE_LIBRARY_REDIRECTION:
RtlFreeHeap(GetProcessHeap(), 0, entity->u.typelib.tlbid);
RtlFreeHeap(GetProcessHeap(), 0, entity->u.typelib.version);
RtlFreeHeap(GetProcessHeap(), 0, entity->u.typelib.helpdir);
break;
case ACTIVATION_CONTEXT_SECTION_WINDOW_CLASS_REDIRECTION:
RtlFreeHeap(GetProcessHeap(), 0, entity->u.class.name);
break;
case ACTIVATION_CONTEXT_SECTION_COM_PROGID_REDIRECTION:
RtlFreeHeap(GetProcessHeap(), 0, entity->u.clrclass.name);
RtlFreeHeap(GetProcessHeap(), 0, entity->u.clrclass.clsid);
break;
case ACTIVATION_CONTEXT_SECTION_CLR_SURROGATES:
RtlFreeHeap(GetProcessHeap(), 0, entity->u.clrsurrogate.name);
RtlFreeHeap(GetProcessHeap(), 0, entity->u.clrsurrogate.clsid);
break;
default:
FIXME("Unknown entity kind %d\n", entity->kind);
}
}
RtlFreeHeap( GetProcessHeap(), 0, array->base );
}
static BOOL is_matching_string( const WCHAR *str1, const WCHAR *str2 )
{
if (!str1) return !str2;
return str2 && !strcmpiW( str1, str2 );
}
static BOOL is_matching_identity( const struct assembly_identity *id1,
const struct assembly_identity *id2 )
{
if (!is_matching_string( id1->name, id2->name )) return FALSE;
if (!is_matching_string( id1->arch, id2->arch )) return FALSE;
if (!is_matching_string( id1->public_key, id2->public_key )) return FALSE;
if (id1->language && id2->language && strcmpiW( id1->language, id2->language ))
{
if (strcmpW( wildcardW, id1->language ) && strcmpW( wildcardW, id2->language ))
return FALSE;
}
if (id1->version.major != id2->version.major) return FALSE;
if (id1->version.minor != id2->version.minor) return FALSE;
if (id1->version.build > id2->version.build) return FALSE;
if (id1->version.build == id2->version.build &&
id1->version.revision > id2->version.revision) return FALSE;
return TRUE;
}
static BOOL add_dependent_assembly_id(struct actctx_loader* acl,
struct assembly_identity* ai)
{
unsigned int i;
/* check if we already have that assembly */
for (i = 0; i < acl->actctx->num_assemblies; i++)
if (is_matching_identity( ai, &acl->actctx->assemblies[i].id ))
{
TRACE( "reusing existing assembly for %s arch %s version %u.%u.%u.%u\n",
debugstr_w(ai->name), debugstr_w(ai->arch), ai->version.major, ai->version.minor,
ai->version.build, ai->version.revision );
return TRUE;
}
for (i = 0; i < acl->num_dependencies; i++)
if (is_matching_identity( ai, &acl->dependencies[i] ))
{
TRACE( "reusing existing dependency for %s arch %s version %u.%u.%u.%u\n",
debugstr_w(ai->name), debugstr_w(ai->arch), ai->version.major, ai->version.minor,
ai->version.build, ai->version.revision );
return TRUE;
}
if (acl->num_dependencies == acl->allocated_dependencies)
{
void *ptr;
unsigned int new_count;
if (acl->dependencies)
{
new_count = acl->allocated_dependencies * 2;
ptr = RtlReAllocateHeap(GetProcessHeap(), 0, acl->dependencies,
new_count * sizeof(acl->dependencies[0]));
}
else
{
new_count = 4;
ptr = RtlAllocateHeap(GetProcessHeap(), 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(GetProcessHeap(), 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( GetProcessHeap(), 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};
static const WCHAR typeW[] =
{',','t','y','p','e','=',0};
static const WCHAR versionW[] =
{',','v','e','r','s','i','o','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) * sizeof(WCHAR);
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 += strlenW(typeW) + strlenW(ai->type) + 2;
size += strlenW(versionW) + strlenW(version) + 2;
if (!(ret = RtlAllocateHeap( GetProcessHeap(), 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;
__TRY
{
if (actctx->magic == ACTCTX_MAGIC) ret = actctx;
}
__EXCEPT_PAGE_FAULT
{
}
__ENDTRY
return ret;
}
static inline void actctx_addref( ACTIVATION_CONTEXT *actctx )
{
interlocked_xchg_add( &actctx->ref_count, 1 );
}
static void actctx_release( ACTIVATION_CONTEXT *actctx )
{
if (interlocked_xchg_add( &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( GetProcessHeap(), 0, dll->name );
RtlFreeHeap( GetProcessHeap(), 0, dll->hash );
}
RtlFreeHeap( GetProcessHeap(), 0, assembly->dlls );
RtlFreeHeap( GetProcessHeap(), 0, assembly->manifest.info );
RtlFreeHeap( GetProcessHeap(), 0, assembly->directory );
free_entity_array( &assembly->entities );
free_assembly_identity(&assembly->id);
}
RtlFreeHeap( GetProcessHeap(), 0, actctx->config.info );
RtlFreeHeap( GetProcessHeap(), 0, actctx->appdir.info );
RtlFreeHeap( GetProcessHeap(), 0, actctx->assemblies );
actctx->magic = 0;
RtlFreeHeap( GetProcessHeap(), 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 = 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 = 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 = 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 = 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;
/* 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:
FIXME( "Wrong version definition in manifest file (%s)\n", debugstr_xmlstr(str) );
return FALSE;
}
static BOOL parse_expect_elem(xmlbuf_t* xmlbuf, const WCHAR* name, const WCHAR *namespace)
{
xmlstr_t elem;
if (!next_xml_elem(xmlbuf, &elem)) return FALSE;
if (xml_elem_cmp(&elem, name, namespace)) return TRUE;
FIXME( "unexpected element %s\n", debugstr_xmlstr(&elem) );
return FALSE;
}
static BOOL parse_expect_no_attr(xmlbuf_t* xmlbuf, BOOL* end)
{
xmlstr_t attr_name, attr_value;
BOOL error;
while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, end))
{
WARN("unexpected attr %s=%s\n", debugstr_xmlstr(&attr_name),
debugstr_xmlstr(&attr_value));
}
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, const WCHAR *namespace)
{
xmlstr_t elem;
if (!next_xml_elem(xmlbuf, &elem)) return FALSE;
if (!xml_elem_cmp_end(&elem, name, namespace))
{
FIXME( "unexpected element %s\n", debugstr_xmlstr(&elem) );
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;
while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
{
if (xmlstr_cmp(&attr_name, 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))
{
WARN("Unsupported yet language attribute (%s)\n",
debugstr_xmlstr(&attr_value));
if (!(ai->language = xmlstrdupW(&attr_value))) return FALSE;
}
else
{
WARN("unknown attr %s=%s\n", debugstr_xmlstr(&attr_name),
debugstr_xmlstr(&attr_value));
}
}
TRACE( "name=%s version=%s arch=%s\n",
debugstr_w(ai->name), debugstr_version(&ai->version), debugstr_w(ai->arch) );
if (error || end) return end;
return parse_expect_end_elem(xmlbuf, assemblyIdentityW, asmv1W);
}
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;
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
{
WARN("unknown attr %s=%s\n", debugstr_xmlstr(&attr_name), debugstr_xmlstr(&attr_value));
}
}
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
{
WARN("unknown elem %s\n", debugstr_xmlstr(&elem));
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;
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, nameW))
{
if (!(entity->u.proxy.name = xmlstrdupW(&attr_value))) return FALSE;
}
else
{
WARN("unknown attr %s=%s\n", debugstr_xmlstr(&attr_name), debugstr_xmlstr(&attr_value));
}
}
if (error || end) return end;
return parse_expect_end_elem(xmlbuf, comInterfaceProxyStubW, asmv1W);
}
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;
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
{
WARN("unknown attr %s=%s\n", debugstr_xmlstr(&attr_name), debugstr_xmlstr(&attr_value));
}
}
if (error || end) return end;
return parse_expect_end_elem(xmlbuf, typelibW, asmv1W);
}
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;
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
{
WARN("unknown elem %s\n", debugstr_xmlstr(&elem));
ret = parse_unknown_elem(xmlbuf, &elem);
}
}
return ret;
}
static BOOL parse_binding_redirect_elem(xmlbuf_t* xmlbuf)
{
xmlstr_t attr_name, attr_value;
BOOL end = FALSE, error;
while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
{
if (xmlstr_cmp(&attr_name, oldVersionW))
{
FIXME("Not stored yet oldVersion=%s\n", debugstr_xmlstr(&attr_value));
}
else if (xmlstr_cmp(&attr_name, newVersionW))
{
FIXME("Not stored yet newVersion=%s\n", debugstr_xmlstr(&attr_value));
}
else
{
WARN("unknown attr %s=%s\n", debugstr_xmlstr(&attr_name), debugstr_xmlstr(&attr_value));
}
}
if (error || end) return end;
return parse_expect_end_elem(xmlbuf, bindingRedirectW, asmv1W);
}
static BOOL parse_description_elem(xmlbuf_t* xmlbuf)
{
xmlstr_t elem, content;
BOOL end = FALSE, ret = TRUE;
if (!parse_expect_no_attr(xmlbuf, &end) || end ||
!parse_text_content(xmlbuf, &content))
return FALSE;
TRACE("Got description %s\n", debugstr_xmlstr(&content));
while (ret && (ret = next_xml_elem(xmlbuf, &elem)))
{
if (xmlstr_cmp_end(&elem, descriptionW))
{
ret = parse_end_element(xmlbuf);
break;
}
else
{
WARN("unknown elem %s\n", debugstr_xmlstr(&elem));
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, nameW))
{
if (!(entity->u.proxy.name = xmlstrdupW(&attr_value))) return FALSE;
}
else
{
WARN("unknown attr %s=%s\n", debugstr_xmlstr(&attr_name), debugstr_xmlstr(&attr_value));
}
}
if (error || end) return end;
return parse_expect_end_elem(xmlbuf, comInterfaceExternalProxyStubW, asmv1W);
}
static BOOL parse_clr_class_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_PROGID_REDIRECTION);
if (!entity) return FALSE;
while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
{
if (xmlstr_cmp(&attr_name, 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
{
WARN("unknown attr %s=%s\n", debugstr_xmlstr(&attr_name), debugstr_xmlstr(&attr_value));
}
}
if (error || end) return end;
return parse_expect_end_elem(xmlbuf, clrClassW, asmv1W);
}
static BOOL parse_clr_surrogate_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_CLR_SURROGATES);
if (!entity) return FALSE;
while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
{
if (xmlstr_cmp(&attr_name, 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
{
WARN("unknown attr %s=%s\n", debugstr_xmlstr(&attr_name), debugstr_xmlstr(&attr_value));
}
}
if (error || end) return end;
return parse_expect_end_elem(xmlbuf, clrSurrogateW, asmv1W);
}
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, asmv1W) ||
!parse_assembly_identity_elem(xmlbuf, acl->actctx, &ai))
return FALSE;
TRACE( "adding name=%s version=%s arch=%s\n",
debugstr_w(ai.name), debugstr_version(&ai.version), debugstr_w(ai.arch) );
/* 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
{
WARN("unknown elem %s\n", debugstr_xmlstr(&elem));
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;
BOOL end = FALSE, ret = TRUE, error, optional = FALSE;
while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
{
if (xmlstr_cmp(&attr_name, optionalW))
{
static const WCHAR yesW[] = {'y','e','s',0};
optional = xmlstr_cmpi( &attr_value, yesW );
TRACE("optional=%s\n", debugstr_xmlstr(&attr_value));
}
else
{
WARN("unknown attr %s=%s\n", debugstr_xmlstr(&attr_name), debugstr_xmlstr(&attr_value));
}
}
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
{
WARN("unknown element %s\n", debugstr_xmlstr(&elem));
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, asmv1W);
}
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, asmv1W);
}
static BOOL parse_file_elem(xmlbuf_t* xmlbuf, struct assembly* assembly)
{
xmlstr_t attr_name, attr_value, elem;
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))
{
if (xmlstr_cmp(&attr_name, nameW))
{
if (!(dll->name = xmlstrdupW(&attr_value))) return FALSE;
TRACE("name=%s\n", debugstr_xmlstr(&attr_value));
}
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))
FIXME("hashalg should be SHA1, got %s\n", debugstr_xmlstr(&attr_value));
}
else
{
WARN("unknown attr %s=%s\n", debugstr_xmlstr(&attr_name), debugstr_xmlstr(&attr_value));
}
}
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 (xml_elem_cmp(&elem, hashW, asmv2W))
{
WARN("asmv2:hash (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
{
WARN("unknown elem %s\n", debugstr_xmlstr(&elem));
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;
BOOL end = FALSE, error, version = FALSE, xmlns = FALSE, ret = TRUE;
TRACE("(%p)\n", xmlbuf);
while (next_xml_attr(xmlbuf, &attr_name, &attr_value, &error, &end))
{
if (xmlstr_cmp(&attr_name, manifestVersionW))
{
static const WCHAR v10W[] = {'1','.','0',0};
if (!xmlstr_cmp(&attr_value, v10W))
{
FIXME("wrong version %s\n", debugstr_xmlstr(&attr_value));
return FALSE;
}
version = TRUE;
}
else if (xmlstr_cmp(&attr_name, xmlnsW))
{
if (!xmlstr_cmp(&attr_value, manifestv1W) && !xmlstr_cmp(&attr_value, manifestv3W))
{
FIXME("wrong namespace %s\n", debugstr_xmlstr(&attr_value));
return FALSE;
}
xmlns = TRUE;
}
else
{
WARN("unknown attr %s=%s\n", debugstr_xmlstr(&attr_name), debugstr_xmlstr(&attr_value));
}
}
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 (xml_elem_cmp(&elem, noInheritableW, asmv1W))
{
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 (xml_elem_cmp_end(&elem, assemblyW, asmv1W))
{
ret = parse_end_element(xmlbuf);
break;
}
else if (xml_elem_cmp(&elem, descriptionW, asmv1W))
{
ret = parse_description_elem(xmlbuf);
}
else if (xml_elem_cmp(&elem, comInterfaceExternalProxyStubW, asmv1W))
{
ret = parse_com_interface_external_proxy_stub_elem(xmlbuf, assembly);
}
else if (xml_elem_cmp(&elem, dependencyW, asmv1W))
{
ret = parse_dependency_elem(xmlbuf, acl);
}
else if (xml_elem_cmp(&elem, fileW, asmv1W))
{
ret = parse_file_elem(xmlbuf, assembly);
}
else if (xml_elem_cmp(&elem, clrClassW, asmv1W))
{
ret = parse_clr_class_elem(xmlbuf, assembly);
}
else if (xml_elem_cmp(&elem, clrSurrogateW, asmv1W))
{
ret = parse_clr_surrogate_elem(xmlbuf, assembly);
}
else if (xml_elem_cmp(&elem, assemblyIdentityW, asmv1W))
{
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)))
{
FIXME("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)))
{
FIXME("wrong version for shared assembly manifest\n");
ret = FALSE;
}
}
}
else
{
WARN("unknown element %s\n", debugstr_xmlstr(&elem));
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;
if (!next_xml_elem(xmlbuf, &elem)) return STATUS_SXS_CANT_GEN_ACTCTX;
if (xmlstr_cmp(&elem, xmlW) &&
(!parse_xml_header(xmlbuf) || !next_xml_elem(xmlbuf, &elem)))
return STATUS_SXS_CANT_GEN_ACTCTX;
if (!xml_elem_cmp(&elem, assemblyW, asmv1W))
{
FIXME("root element is %s, not <assembly>\n", debugstr_xmlstr(&elem));
return STATUS_SXS_CANT_GEN_ACTCTX;
}
if (!parse_assembly_elem(xmlbuf, acl, assembly, ai))
{
FIXME("failed to parse manifest %s\n", debugstr_w(assembly->manifest.info) );
return STATUS_SXS_CANT_GEN_ACTCTX;
}
if (next_xml_elem(xmlbuf, &elem))
{
FIXME("unexpected element %s\n", debugstr_xmlstr(&elem));
return STATUS_SXS_CANT_GEN_ACTCTX;
}
if (xmlbuf->ptr != xmlbuf->end)
{
FIXME("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;
TRACE( "parsing manifest loaded from %s base dir %s\n", debugstr_w(filename), debugstr_w(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( buffer, 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( GetProcessHeap(), 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( GetProcessHeap(), 0, new_buff );
}
else
{
/* let's assume utf-8 for now */
int len = wine_utf8_mbstowcs( 0, buffer, size, NULL, 0 );
WCHAR *new_buff;
if (len == -1)
{
FIXME( "utf-8 conversion failed\n" );
return STATUS_SXS_CANT_GEN_ACTCTX;
}
if (!(new_buff = RtlAllocateHeap( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
return STATUS_NO_MEMORY;
wine_utf8_mbstowcs( 0, buffer, size, new_buff, len );
xmlbuf.ptr = new_buff;
xmlbuf.end = xmlbuf.ptr + len;
status = parse_manifest_buffer( acl, assembly, ai, &xmlbuf );
RtlFreeHeap( GetProcessHeap(), 0, new_buff );
}
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, &attr, &io, FILE_SHARE_READ, FILE_SYNCHRONOUS_IO_ALERT );
}
static NTSTATUS get_module_filename( HMODULE module, UNICODE_STRING *str, unsigned int extra_len )
{
NTSTATUS status;
ULONG magic;
LDR_MODULE *pldr;
LdrLockLoaderLock(0, NULL, &magic);
status = LdrFindEntryForAddress( module, &pldr );
if (status == STATUS_SUCCESS)
{
if ((str->Buffer = RtlAllocateHeap( GetProcessHeap(), 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;
const IMAGE_RESOURCE_DATA_ENTRY* entry = NULL;
void *ptr;
if (TRACE_ON(actctx))
{
if (!filename && !get_module_filename( hModule, &nameW, 0 ))
{
TRACE( "looking for res %s in module %p %s\n", debugstr_w(resname),
hModule, debugstr_w(nameW.Buffer) );
RtlFreeUnicodeString( &nameW );
}
else TRACE( "looking for res %s in module %p %s\n", debugstr_w(resname),
hModule, debugstr_w(filename) );
}
if (!resname) return STATUS_INVALID_PARAMETER;
info.Type = 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;
TRACE( "looking for res %s in %s\n", debugstr_w(resname), debugstr_w(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, GetCurrentProcess(), &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( GetCurrentProcess(), 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_END_OF_FILE_INFORMATION info;
IO_STATUS_BLOCK io;
HANDLE mapping;
OBJECT_ATTRIBUTES attr;
LARGE_INTEGER size;
LARGE_INTEGER offset;
NTSTATUS status;
SIZE_T count;
void *base;
TRACE( "loading manifest file %s\n", debugstr_w(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, GetCurrentProcess(), &base, 0, 0, &offset,
&count, ViewShare, 0, PAGE_READONLY );
NtClose( mapping );
if (status != STATUS_SUCCESS) return status;
status = NtQueryInformationFile( file, &io, &info, sizeof(info), FileEndOfFileInformation );
if (status == STATUS_SUCCESS)
status = parse_manifest(acl, ai, filename, directory, shared, base, info.EndOfFile.QuadPart);
NtUnmapViewOfSection( GetCurrentProcess(), base );
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 = CREATEPROCESS_MANIFEST_RESOURCE_ID;
if (!((ULONG_PTR)resname >> 16)) resid = (ULONG_PTR)resname & 0xffff;
TRACE( "looking for manifest associated with %s id %lu\n", debugstr_w(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( GetProcessHeap(), 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','.','*','.','*','_',
'%','s','_','*','.','m','a','n','i','f','e','s','t',0};
static const WCHAR wine_trailerW[] = {'d','e','a','d','b','e','e','f','.','m','a','n','i','f','e','s','t'};
WCHAR *lookup, *ret = NULL;
UNICODE_STRING lookup_us;
IO_STATUS_BLOCK io;
const WCHAR *lang = ai->language;
unsigned int data_pos = 0, data_len;
char buffer[8192];
if (!(lookup = RtlAllocateHeap( GetProcessHeap(), 0,
(strlenW(ai->arch) + strlenW(ai->name)
+ strlenW(ai->public_key) + 20) * sizeof(WCHAR)
+ sizeof(lookup_fmtW) )))
return NULL;
if (!lang || !strcmpiW( lang, neutralW )) lang = wildcardW;
sprintfW( lookup, lookup_fmtW, ai->arch, ai->name, ai->public_key,
ai->version.major, ai->version.minor, lang );
RtlInitUnicodeString( &lookup_us, lookup );
NtQueryDirectoryFile( dir, 0, NULL, NULL, &io, buffer, sizeof(buffer),
FileBothDirectoryInformation, FALSE, &lookup_us, TRUE );
if (io.u.Status == STATUS_SUCCESS)
{
ULONG min_build = ai->version.build, min_revision = ai->version.revision;
FILE_BOTH_DIR_INFORMATION *dir_info;
WCHAR *tmp;
ULONG build, revision;
data_len = io.Information;
for (;;)
{
if (data_pos >= data_len)
{
NtQueryDirectoryFile( dir, 0, NULL, NULL, &io, buffer, sizeof(buffer),
FileBothDirectoryInformation, FALSE, &lookup_us, FALSE );
if (io.u.Status != STATUS_SUCCESS) break;
data_len = 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 = dir_info->FileName + (strchrW(lookup, '*') - lookup);
build = atoiW(tmp);
if (build < min_build) continue;
tmp = strchrW(tmp, '.') + 1;
revision = atoiW(tmp);
if (build == min_build && revision < min_revision) continue;
tmp = strchrW(tmp, '_') + 1;
tmp = strchrW(tmp, '_') + 1;
if (dir_info->FileNameLength - (tmp - dir_info->FileName) * sizeof(WCHAR) == sizeof(wine_trailerW) &&
!memicmpW( tmp, wine_trailerW, sizeof(wine_trailerW) / sizeof(WCHAR) ))
{
/* prefer a non-Wine manifest if we already have one */
/* we'll still load the builtin dll if specified through DllOverrides */
if (ret) continue;
}
else
{
min_build = build;
min_revision = revision;
}
ai->version.build = build;
ai->version.revision = revision;
RtlFreeHeap( GetProcessHeap(), 0, ret );
if ((ret = RtlAllocateHeap( GetProcessHeap(), 0, dir_info->FileNameLength + sizeof(WCHAR) )))
{
memcpy( ret, dir_info->FileName, dir_info->FileNameLength );
ret[dir_info->FileNameLength/sizeof(WCHAR)] = 0;
}
}
}
else WARN("no matching file for %s\n", debugstr_w(lookup));
RtlFreeHeap( GetProcessHeap(), 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( GetProcessHeap(), 0, sizeof(manifest_dirW) +
strlenW(user_shared_data->NtSystemRoot) * sizeof(WCHAR) )))
return STATUS_NO_MEMORY;
strcpyW( path, user_shared_data->NtSystemRoot );
memcpy( path + strlenW(path), manifest_dirW, sizeof(manifest_dirW) );
if (!RtlDosPathNameToNtPathName_U( path, &path_us, NULL, NULL ))
{
RtlFreeHeap( GetProcessHeap(), 0, path );
return STATUS_NO_SUCH_FILE;
}
RtlFreeHeap( GetProcessHeap(), 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, &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( GetProcessHeap(), 0, path_us.Buffer,
path_us.Length + (strlenW(file) + 2) * sizeof(WCHAR) )))
{
RtlFreeHeap( GetProcessHeap(), 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.u.Status = get_manifest_in_manifest_file(acl, &sxs_ai, path_us.Buffer, file, TRUE, handle);
NtClose( handle );
}
else io.u.Status = STATUS_NO_SUCH_FILE;
RtlFreeHeap( GetProcessHeap(), 0, file );
RtlFreeUnicodeString( &path_us );
return io.u.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;
TRACE( "looking for name=%s version=%s arch=%s\n",
debugstr_w(ai->name), debugstr_version(&ai->version), debugstr_w(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( GetProcessHeap(), 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( GetProcessHeap(), 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( GetProcessHeap(), 0, directory );
RtlFreeHeap( GetProcessHeap(), 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)
{
FIXME( "Could not find dependent assembly %s (%s)\n",
debugstr_w(acl->dependencies[i].name),
debugstr_version(&acl->dependencies[i].version) );
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()->ActivationContextStack.ActiveFrame)
*handle = NtCurrentTeb()->ActivationContextStack.ActiveFrame->ActivationContext;
}
else if (flags & (QUERY_ACTCTX_FLAG_ACTCTX_IS_ADDRESS|QUERY_ACTCTX_FLAG_ACTCTX_IS_HMODULE))
{
ULONG magic;
LDR_MODULE *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->BaseAddress)
status = STATUS_DLL_NOT_FOUND;
else
*handle = pldr->ActivationContext;
}
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:
FIXME("Unsupported yet section_kind %x\n", section_kind);
return STATUS_SXS_SECTION_NOT_FOUND;
default:
WARN("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()->Peb->ImageBaseAddress;
ctx.lpResourceName = (LPCWSTR)CREATEPROCESS_MANIFEST_RESOURCE_ID;
if (!RtlCreateActivationContext( &handle, &ctx )) process_actctx = check_actctx(handle);
}
/***********************************************************************
* RtlCreateActivationContext (NTDLL.@)
*
* Create an activation context.
*
* FIXME: function signature/prototype is wrong
*/
NTSTATUS WINAPI RtlCreateActivationContext( HANDLE *handle, const void *ptr )
{
const ACTCTXW *pActCtx = ptr; /* FIXME: not the right structure */
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;
TRACE("%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( GetProcessHeap(), 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()->Peb->ImageBaseAddress;
if ((status = get_module_filename( module, &dir, 0 ))) 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 (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 (status == STATUS_SUCCESS) status = parse_depend_manifests(&acl);
free_depend_manifests( &acl );
if (status == STATUS_SUCCESS) *handle = actctx;
else actctx_release( actctx );
return status;
error:
if (file) NtClose( file );
actctx_release( actctx );
return status;
}
/***********************************************************************
* RtlAddRefActivationContext (NTDLL.@)
*/
void WINAPI RtlAddRefActivationContext( HANDLE handle )
{
ACTIVATION_CONTEXT *actctx;
if ((actctx = check_actctx( handle ))) actctx_addref( actctx );
}
/******************************************************************
* RtlReleaseActivationContext (NTDLL.@)
*/
void WINAPI RtlReleaseActivationContext( HANDLE handle )
{
ACTIVATION_CONTEXT *actctx;
if ((actctx = check_actctx( handle ))) actctx_release( actctx );
}
/******************************************************************
* RtlActivateActivationContext (NTDLL.@)
*/
NTSTATUS WINAPI RtlActivateActivationContext( ULONG unknown, HANDLE handle, PULONG_PTR cookie )
{
RTL_ACTIVATION_CONTEXT_STACK_FRAME *frame;
if (!(frame = RtlAllocateHeap( GetProcessHeap(), 0, sizeof(*frame) )))
return STATUS_NO_MEMORY;
frame->Previous = NtCurrentTeb()->ActivationContextStack.ActiveFrame;
frame->ActivationContext = handle;
frame->Flags = 0;
NtCurrentTeb()->ActivationContextStack.ActiveFrame = frame;
RtlAddRefActivationContext( handle );
*cookie = (ULONG_PTR)frame;
TRACE( "%p cookie=%lx\n", handle, *cookie );
return STATUS_SUCCESS;
}
/***********************************************************************
* RtlDeactivateActivationContext (NTDLL.@)
*/
void WINAPI RtlDeactivateActivationContext( ULONG flags, ULONG_PTR cookie )
{
RTL_ACTIVATION_CONTEXT_STACK_FRAME *frame, *top;
TRACE( "%x cookie=%lx\n", flags, cookie );
/* find the right frame */
top = NtCurrentTeb()->ActivationContextStack.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()->ActivationContextStack.ActiveFrame = frame->Previous;
while (top != NtCurrentTeb()->ActivationContextStack.ActiveFrame)
{
frame = top->Previous;
RtlReleaseActivationContext( top->ActivationContext );
RtlFreeHeap( GetProcessHeap(), 0, top );
top = frame;
}
}
/******************************************************************
* RtlFreeThreadActivationContextStack (NTDLL.@)
*/
void WINAPI RtlFreeThreadActivationContextStack(void)
{
RTL_ACTIVATION_CONTEXT_STACK_FRAME *frame;
frame = NtCurrentTeb()->ActivationContextStack.ActiveFrame;
while (frame)
{
RTL_ACTIVATION_CONTEXT_STACK_FRAME *prev = frame->Previous;
RtlReleaseActivationContext( frame->ActivationContext );
RtlFreeHeap( GetProcessHeap(), 0, frame );
frame = prev;
}
NtCurrentTeb()->ActivationContextStack.ActiveFrame = NULL;
}
/******************************************************************
* RtlGetActiveActivationContext (NTDLL.@)
*/
NTSTATUS WINAPI RtlGetActiveActivationContext( HANDLE *handle )
{
if (NtCurrentTeb()->ActivationContextStack.ActiveFrame)
{
*handle = NtCurrentTeb()->ActivationContextStack.ActiveFrame->ActivationContext;
RtlAddRefActivationContext( *handle );
}
else
*handle = 0;
return STATUS_SUCCESS;
}
/******************************************************************
* RtlIsActivationContextActive (NTDLL.@)
*/
BOOLEAN WINAPI RtlIsActivationContextActive( HANDLE handle )
{
RTL_ACTIVATION_CONTEXT_STACK_FRAME *frame;
for (frame = NtCurrentTeb()->ActivationContextStack.ActiveFrame; frame; frame = frame->Previous)
if (frame->ActivationContext == handle) return TRUE;
return FALSE;
}
/***********************************************************************
* RtlQueryInformationActivationContext (NTDLL.@)
*
* Get information about an activation context.
* FIXME: function signature/prototype may be wrong
*/
NTSTATUS WINAPI RtlQueryInformationActivationContext( ULONG flags, HANDLE handle, PVOID subinst,
ULONG class, PVOID buffer,
SIZE_T bufsize, SIZE_T *retlen )
{
ACTIVATION_CONTEXT *actctx;
NTSTATUS status;
TRACE("%08x %p %p %u %p %ld %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 ? manifest_len - 1 : 0;
acdi->ulRootConfigurationPathType = actctx->config.type;
acdi->ulRootConfigurationPathChars = actctx->config.info ? config_len - 1 : 0;
acdi->ulAppDirPathType = actctx->appdir.type;
acdi->ulAppDirPathChars = actctx->appdir.info ? 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( GetProcessHeap(), 0, assembly_id );
return STATUS_BUFFER_TOO_SMALL;
}
afdi->ulFlags = 0; /* FIXME */
afdi->ulEncodedAssemblyIdentityLength = (id_len - 1) * sizeof(WCHAR);
afdi->ulManifestPathType = assembly->manifest.type;
afdi->ulManifestPathLength = assembly->manifest.info ? (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 ? (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));
}
else afdi->lpAssemblyDirectoryName = NULL;
RtlFreeHeap( GetProcessHeap(), 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 ? (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:
FIXME( "class %u not implemented\n", class );
return STATUS_NOT_IMPLEMENTED;
}
return STATUS_SUCCESS;
}
/***********************************************************************
* RtlFindActivationContextSectionString (NTDLL.@)
*
* Find information about a string in an activation context.
* FIXME: function signature/prototype may be wrong
*/
NTSTATUS WINAPI RtlFindActivationContextSectionString( ULONG flags, const GUID *guid, ULONG section_kind,
const UNICODE_STRING *section_name, PVOID ptr )
{
PACTCTX_SECTION_KEYED_DATA data = ptr;
NTSTATUS status = STATUS_SXS_KEY_NOT_FOUND;
TRACE("%08x %s %u %s %p\n", flags, debugstr_guid(guid), section_kind,
debugstr_us(section_name), data);
if (guid)
{
FIXME("expected guid == NULL\n");
return STATUS_INVALID_PARAMETER;
}
if (flags & ~FIND_ACTCTX_SECTION_KEY_RETURN_HACTCTX)
{
FIXME("unknown flags %08x\n", flags);
return STATUS_INVALID_PARAMETER;
}
if (!data || data->cbSize < offsetof(ACTCTX_SECTION_KEYED_DATA, ulAssemblyRosterIndex) ||
!section_name || !section_name->Buffer)
{
WARN("invalid parameter\n");
return STATUS_INVALID_PARAMETER;
}
if (NtCurrentTeb()->ActivationContextStack.ActiveFrame)
{
ACTIVATION_CONTEXT *actctx = check_actctx(NtCurrentTeb()->ActivationContextStack.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;
}
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