misc.c
来自「一个类似windows」· C语言 代码 · 共 1,941 行 · 第 1/4 页
C
1,941 行
PSID psidOwner,
PSID psidGroup,
PACL pDacl,
PACL pSacl)
{
DWORD ErrorCode;
if (pObjectName != NULL)
{
ErrorCode = CheckNtMartaPresent();
if (ErrorCode == ERROR_SUCCESS)
{
SECURITY_DESCRIPTOR SecurityDescriptor;
ErrorCode = pSetSecurityInfoCheck(&SecurityDescriptor,
SecurityInfo,
psidOwner,
psidGroup,
pDacl,
pSacl);
if (ErrorCode == ERROR_SUCCESS)
{
/* call the MARTA provider */
ErrorCode = AccRewriteSetNamedRights(pObjectName,
ObjectType,
SecurityInfo,
&SecurityDescriptor);
}
}
}
else
ErrorCode = ERROR_INVALID_PARAMETER;
return ErrorCode;
}
/**********************************************************************
* SetNamedSecurityInfoA EXPORTED
*
* @implemented
*/
DWORD STDCALL
SetNamedSecurityInfoA(LPSTR pObjectName,
SE_OBJECT_TYPE ObjectType,
SECURITY_INFORMATION SecurityInfo,
PSID psidOwner,
PSID psidGroup,
PACL pDacl,
PACL pSacl)
{
UNICODE_STRING ObjectName;
NTSTATUS Status;
DWORD Ret;
Status = RtlCreateUnicodeStringFromAsciiz(&ObjectName,
pObjectName);
if (!NT_SUCCESS(Status))
{
return RtlNtStatusToDosError(Status);
}
Ret = SetNamedSecurityInfoW(ObjectName.Buffer,
ObjectType,
SecurityInfo,
psidOwner,
psidGroup,
pDacl,
pSacl);
RtlFreeUnicodeString(&ObjectName);
return Ret;
}
/**********************************************************************
* GetSecurityInfo EXPORTED
*
* @implemented
*/
DWORD STDCALL
GetSecurityInfo(HANDLE handle,
SE_OBJECT_TYPE ObjectType,
SECURITY_INFORMATION SecurityInfo,
PSID* ppsidOwner,
PSID* ppsidGroup,
PACL* ppDacl,
PACL* ppSacl,
PSECURITY_DESCRIPTOR* ppSecurityDescriptor)
{
DWORD ErrorCode;
if (handle != NULL)
{
ErrorCode = CheckNtMartaPresent();
if (ErrorCode == ERROR_SUCCESS)
{
ErrorCode = pGetSecurityInfoCheck(SecurityInfo,
ppsidOwner,
ppsidGroup,
ppDacl,
ppSacl,
ppSecurityDescriptor);
if (ErrorCode == ERROR_SUCCESS)
{
/* call the MARTA provider */
ErrorCode = AccRewriteGetHandleRights(handle,
ObjectType,
SecurityInfo,
ppsidOwner,
ppsidGroup,
ppDacl,
ppSacl,
ppSecurityDescriptor);
}
}
}
else
ErrorCode = ERROR_INVALID_HANDLE;
return ErrorCode;
}
/**********************************************************************
* SetSecurityInfo EXPORTED
*
* @implemented
*/
DWORD
WINAPI
SetSecurityInfo(HANDLE handle,
SE_OBJECT_TYPE ObjectType,
SECURITY_INFORMATION SecurityInfo,
PSID psidOwner,
PSID psidGroup,
PACL pDacl,
PACL pSacl)
{
DWORD ErrorCode;
if (handle != NULL)
{
ErrorCode = CheckNtMartaPresent();
if (ErrorCode == ERROR_SUCCESS)
{
SECURITY_DESCRIPTOR SecurityDescriptor;
ErrorCode = pSetSecurityInfoCheck(&SecurityDescriptor,
SecurityInfo,
psidOwner,
psidGroup,
pDacl,
pSacl);
if (ErrorCode == ERROR_SUCCESS)
{
/* call the MARTA provider */
ErrorCode = AccRewriteSetHandleRights(handle,
ObjectType,
SecurityInfo,
&SecurityDescriptor);
}
}
}
else
ErrorCode = ERROR_INVALID_HANDLE;
return ErrorCode;
}
/******************************************************************************
* GetSecurityInfoExW EXPORTED
*/
DWORD WINAPI GetSecurityInfoExA(
HANDLE hObject,
SE_OBJECT_TYPE ObjectType,
SECURITY_INFORMATION SecurityInfo,
LPCSTR lpProvider,
LPCSTR lpProperty,
PACTRL_ACCESSA *ppAccessList,
PACTRL_AUDITA *ppAuditList,
LPSTR *lppOwner,
LPSTR *lppGroup
)
{
DPRINT1("GetSecurityInfoExA stub!\n");
return ERROR_BAD_PROVIDER;
}
/******************************************************************************
* GetSecurityInfoExW EXPORTED
*/
DWORD WINAPI GetSecurityInfoExW(
HANDLE hObject,
SE_OBJECT_TYPE ObjectType,
SECURITY_INFORMATION SecurityInfo,
LPCWSTR lpProvider,
LPCWSTR lpProperty,
PACTRL_ACCESSW *ppAccessList,
PACTRL_AUDITW *ppAuditList,
LPWSTR *lppOwner,
LPWSTR *lppGroup
)
{
DPRINT1("GetSecurityInfoExW stub!\n");
return ERROR_BAD_PROVIDER;
}
/**********************************************************************
* ImpersonateNamedPipeClient EXPORTED
*
* @implemented
*/
BOOL STDCALL
ImpersonateNamedPipeClient(HANDLE hNamedPipe)
{
IO_STATUS_BLOCK StatusBlock;
NTSTATUS Status;
DPRINT("ImpersonateNamedPipeClient() called\n");
Status = NtFsControlFile(hNamedPipe,
NULL,
NULL,
NULL,
&StatusBlock,
FSCTL_PIPE_IMPERSONATE,
NULL,
0,
NULL,
0);
if (!NT_SUCCESS(Status))
{
SetLastError(RtlNtStatusToDosError(Status));
return FALSE;
}
return TRUE;
}
/*
* @implemented
*/
BOOL STDCALL
CreatePrivateObjectSecurity(PSECURITY_DESCRIPTOR ParentDescriptor,
PSECURITY_DESCRIPTOR CreatorDescriptor,
PSECURITY_DESCRIPTOR *NewDescriptor,
BOOL IsDirectoryObject,
HANDLE Token,
PGENERIC_MAPPING GenericMapping)
{
NTSTATUS Status;
Status = RtlNewSecurityObject(ParentDescriptor,
CreatorDescriptor,
NewDescriptor,
IsDirectoryObject,
Token,
GenericMapping);
if (!NT_SUCCESS(Status))
{
SetLastError(RtlNtStatusToDosError(Status));
return FALSE;
}
return TRUE;
}
/*
* @unimplemented
*/
BOOL STDCALL
CreatePrivateObjectSecurityEx(PSECURITY_DESCRIPTOR ParentDescriptor,
PSECURITY_DESCRIPTOR CreatorDescriptor,
PSECURITY_DESCRIPTOR* NewDescriptor,
GUID* ObjectType,
BOOL IsContainerObject,
ULONG AutoInheritFlags,
HANDLE Token,
PGENERIC_MAPPING GenericMapping)
{
DPRINT1("%s() not implemented!\n", __FUNCTION__);
return FALSE;
}
/*
* @unimplemented
*/
BOOL STDCALL
CreatePrivateObjectSecurityWithMultipleInheritance(PSECURITY_DESCRIPTOR ParentDescriptor,
PSECURITY_DESCRIPTOR CreatorDescriptor,
PSECURITY_DESCRIPTOR* NewDescriptor,
GUID** ObjectTypes,
ULONG GuidCount,
BOOL IsContainerObject,
ULONG AutoInheritFlags,
HANDLE Token,
PGENERIC_MAPPING GenericMapping)
{
DPRINT1("%s() not implemented!\n", __FUNCTION__);
return FALSE;
}
/*
* @implemented
*/
BOOL STDCALL
DestroyPrivateObjectSecurity(PSECURITY_DESCRIPTOR *ObjectDescriptor)
{
NTSTATUS Status;
Status = RtlDeleteSecurityObject(ObjectDescriptor);
if (!NT_SUCCESS(Status))
{
SetLastError(RtlNtStatusToDosError(Status));
return FALSE;
}
return TRUE;
}
/*
* @implemented
*/
BOOL STDCALL
GetPrivateObjectSecurity(PSECURITY_DESCRIPTOR ObjectDescriptor,
SECURITY_INFORMATION SecurityInformation,
PSECURITY_DESCRIPTOR ResultantDescriptor,
DWORD DescriptorLength,
PDWORD ReturnLength)
{
NTSTATUS Status;
Status = RtlQuerySecurityObject(ObjectDescriptor,
SecurityInformation,
ResultantDescriptor,
DescriptorLength,
ReturnLength);
if (!NT_SUCCESS(Status))
{
SetLastError(RtlNtStatusToDosError(Status));
return FALSE;
}
return TRUE;
}
/*
* @implemented
*/
BOOL STDCALL
SetPrivateObjectSecurity(SECURITY_INFORMATION SecurityInformation,
PSECURITY_DESCRIPTOR ModificationDescriptor,
PSECURITY_DESCRIPTOR *ObjectsSecurityDescriptor,
PGENERIC_MAPPING GenericMapping,
HANDLE Token)
{
NTSTATUS Status;
Status = RtlSetSecurityObject(SecurityInformation,
ModificationDescriptor,
ObjectsSecurityDescriptor,
GenericMapping,
Token);
if (!NT_SUCCESS(Status))
{
SetLastError(RtlNtStatusToDosError(Status));
return FALSE;
}
return TRUE;
}
/*
* @implemented
*/
DWORD STDCALL
TreeResetNamedSecurityInfoW(LPWSTR pObjectName,
SE_OBJECT_TYPE ObjectType,
SECURITY_INFORMATION SecurityInfo,
PSID pOwner,
PSID pGroup,
PACL pDacl,
PACL pSacl,
BOOL KeepExplicit,
FN_PROGRESSW fnProgress,
PROG_INVOKE_SETTING ProgressInvokeSetting,
PVOID Args)
{
DWORD ErrorCode;
if (pObjectName != NULL)
{
ErrorCode = CheckNtMartaPresent();
if (ErrorCode == ERROR_SUCCESS)
{
switch (ObjectType)
{
case SE_FILE_OBJECT:
case SE_REGISTRY_KEY:
{
/* check the SecurityInfo flags for sanity (both, the protected
and unprotected dacl/sacl flag must not be passed together) */
if (((SecurityInfo & DACL_SECURITY_INFORMATION) &&
(SecurityInfo & (PROTECTED_DACL_SECURITY_INFORMATION | UNPROTECTED_DACL_SECURITY_INFORMATION)) ==
(PROTECTED_DACL_SECURITY_INFORMATION | UNPROTECTED_DACL_SECURITY_INFORMATION))
||
((SecurityInfo & SACL_SECURITY_INFORMATION) &&
(SecurityInfo & (PROTECTED_SACL_SECURITY_INFORMATION | UNPROTECTED_SACL_SECURITY_INFORMATION)) ==
(PROTECTED_SACL_SECURITY_INFORMATION | UNPROTECTED_SACL_SECURITY_INFORMATION)))
{
ErrorCode = ERROR_INVALID_PARAMETER;
break;
}
/* call the MARTA provider */
ErrorCode = AccTreeResetNamedSecurityInfo(pObjectName,
ObjectType,
SecurityInfo,
pOwner,
pGroup,
pDacl,
pSacl,
KeepExplicit,
fnProgress,
ProgressInvokeSetting,
Args);
break;
}
default:
/* object type not supported */
ErrorCode = ERROR_INVALID_PARAMETER;
break;
}
}
}
else
ErrorCode = ERROR_INVALID_PARAMETER;
return ErrorCode;
}
/*
* @unimplemented
*/
DWORD STDCALL
TreeResetNamedSecurityInfoA(LPSTR pObjectName,
SE_OBJECT_TYPE ObjectType,
SECURITY_INFORMATION SecurityInfo,
PSID pOwner,
PSID pGroup,
PACL pDacl,
PACL pSacl,
BOOL KeepExplicit,
FN_PROGRESSA fnProgress,
PROG_INVOKE_SETTING ProgressInvokeSetting,
PVOID Args)
{
/* That's all this function does, at least up to w2k3... Even MS was too
lazy to implement it... */
return ERROR_CALL_NOT_IMPLEMENTED;
}
/* EOF */
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