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sys, dll: QuerySecurity, SetSecurity

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This commit is contained in:
Bill Zissimopoulos
2016-02-19 14:07:41 -08:00
parent 12bbddfb19
commit 7e90092028
8 changed files with 252 additions and 23 deletions
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34
src/dll/fsop.c
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@ -83,7 +83,7 @@ static NTSTATUS FspFileSystemOpCreate_FileCreate(FSP_FILE_SYSTEM *FileSystem,
if (!NT_SUCCESS(Result))
return Result;
Result = FspAssignSecurity(FileSystem, Request, ParentDescriptor, &ObjectDescriptor);
Result = FspCreateSecurityDescriptor(FileSystem, Request, ParentDescriptor, &ObjectDescriptor);
FspDeleteSecurityDescriptor(ParentDescriptor, FspAccessCheckEx);
if (!NT_SUCCESS(Result))
return Result;
@ -94,7 +94,7 @@ static NTSTATUS FspFileSystemOpCreate_FileCreate(FSP_FILE_SYSTEM *FileSystem,
(PWSTR)Request->Buffer, Request->Req.Create.CaseSensitive, Request->Req.Create.CreateOptions,
Request->Req.Create.FileAttributes, ObjectDescriptor, Request->Req.Create.AllocationSize,
&FileNode, &FileInfo);
FspDeleteSecurityDescriptor(ObjectDescriptor, FspAssignSecurity);
FspDeleteSecurityDescriptor(ObjectDescriptor, FspCreateSecurityDescriptor);
if (!NT_SUCCESS(Result))
return Result;
@ -171,7 +171,7 @@ static NTSTATUS FspFileSystemOpCreate_FileOpenIf(FSP_FILE_SYSTEM *FileSystem,
if (!NT_SUCCESS(Result))
return Result;
Result = FspAssignSecurity(FileSystem, Request, ParentDescriptor, &ObjectDescriptor);
Result = FspCreateSecurityDescriptor(FileSystem, Request, ParentDescriptor, &ObjectDescriptor);
FspDeleteSecurityDescriptor(ParentDescriptor, FspAccessCheckEx);
if (!NT_SUCCESS(Result))
return Result;
@ -182,7 +182,7 @@ static NTSTATUS FspFileSystemOpCreate_FileOpenIf(FSP_FILE_SYSTEM *FileSystem,
(PWSTR)Request->Buffer, Request->Req.Create.CaseSensitive, Request->Req.Create.CreateOptions,
Request->Req.Create.FileAttributes, ObjectDescriptor, Request->Req.Create.AllocationSize,
&FileNode, &FileInfo);
FspDeleteSecurityDescriptor(ObjectDescriptor, FspAssignSecurity);
FspDeleteSecurityDescriptor(ObjectDescriptor, FspCreateSecurityDescriptor);
if (!NT_SUCCESS(Result))
return Result;
}
@ -261,7 +261,7 @@ static NTSTATUS FspFileSystemOpCreate_FileOverwriteIf(FSP_FILE_SYSTEM *FileSyste
if (!NT_SUCCESS(Result))
return Result;
Result = FspAssignSecurity(FileSystem, Request, ParentDescriptor, &ObjectDescriptor);
Result = FspCreateSecurityDescriptor(FileSystem, Request, ParentDescriptor, &ObjectDescriptor);
FspDeleteSecurityDescriptor(ParentDescriptor, FspAccessCheckEx);
if (!NT_SUCCESS(Result))
return Result;
@ -272,7 +272,7 @@ static NTSTATUS FspFileSystemOpCreate_FileOverwriteIf(FSP_FILE_SYSTEM *FileSyste
(PWSTR)Request->Buffer, Request->Req.Create.CaseSensitive, Request->Req.Create.CreateOptions,
Request->Req.Create.FileAttributes, ObjectDescriptor, Request->Req.Create.AllocationSize,
&FileNode, &FileInfo);
FspDeleteSecurityDescriptor(ObjectDescriptor, FspAssignSecurity);
FspDeleteSecurityDescriptor(ObjectDescriptor, FspCreateSecurityDescriptor);
if (!NT_SUCCESS(Result))
return Result;
}
@ -544,22 +544,32 @@ FSP_API NTSTATUS FspFileSystemOpQuerySecurity(FSP_FILE_SYSTEM *FileSystem,
FSP_FSCTL_TRANSACT_REQ *Request, FSP_FSCTL_TRANSACT_RSP *Response)
{
NTSTATUS Result;
SIZE_T SecurityDescriptorSize;
if (0 == FileSystem->Interface->GetSecurity)
return STATUS_INVALID_DEVICE_REQUEST;
(VOID)Result;
return STATUS_INVALID_DEVICE_REQUEST;
SecurityDescriptorSize = FSP_FSCTL_TRANSACT_RSP_SIZEMAX - sizeof *Response;
Result = FileSystem->Interface->GetSecurity(FileSystem, Request,
(PVOID)Request->Req.QuerySecurity.UserContext,
Response->Buffer, &SecurityDescriptorSize);
if (!NT_SUCCESS(Result))
return STATUS_BUFFER_OVERFLOW != Result ? Result : STATUS_INVALID_SECURITY_DESCR;
Response->Size = (UINT16)(sizeof *Response + SecurityDescriptorSize);
Response->Rsp.QuerySecurity.SecurityDescriptor.Offset = 0;
Response->Rsp.QuerySecurity.SecurityDescriptor.Size = (UINT16)SecurityDescriptorSize;
return STATUS_SUCCESS;
}
FSP_API NTSTATUS FspFileSystemOpSetSecurity(FSP_FILE_SYSTEM *FileSystem,
FSP_FSCTL_TRANSACT_REQ *Request, FSP_FSCTL_TRANSACT_RSP *Response)
{
NTSTATUS Result;
if (0 == FileSystem->Interface->SetSecurity)
return STATUS_INVALID_DEVICE_REQUEST;
(VOID)Result;
return STATUS_INVALID_DEVICE_REQUEST;
return FileSystem->Interface->SetSecurity(FileSystem, Request,
(PVOID)Request->Req.SetSecurity.UserContext,
Request->Req.SetSecurity.SecurityInformation,
(PSECURITY_DESCRIPTOR)Request->Buffer);
}