dcerpc

type AckResponse struct {
	MaxXmitFrag      uint16
	MaxRecvFrag      uint16
	AssocGroup       uint32
	SecondaryAddrLen uint16
	SecondaryAddr    []byte
	NumResults       uint8
	CtxItems         []AckResult
}

type AckResult struct {
	Result         uint16
	TransferSyntax []byte `smb:"fixed:16"`
	SyntaxVersion  uint32
}

type BindContextEntry struct {
	ContextID             uint16
	TransItemCount        uint16
	InterfaceUUID         []byte `smb:"fixed:16"`
	InterfaceVersion      uint16
	InterfaceVersionMinor uint16
	TransferSyntaxUUID    []byte `smb:"fixed:16"`
	TransferSyntaxVersion uint32
}

type BindResponse struct {
	HeaderStruct
	Body interface{}
}

type BindStruct struct {
	HeaderStruct
	MaxSendFrag  uint16
	MaxRecvFrag  uint16
	AssocGroup   uint32
	ContextCount uint32
	CtxEntries   []byte
}

type CharPtr *byte

type Client struct {
	// expose functions like the Conn interface https://pkg.go.dev/net#Conn
	// could also be using a named pipe or NETBIOS, as long as the methods
	// are exposed correctly
	Transport          net.Conn
	Authenticator      *auth.SpnegoClient
	SupportsEncryption bool
	Encrypt            bool
	X64Syntax          bool
}

type CreateServiceRequest struct {
	ContextHandle       []byte `smb:"fixed:20"`
	ServiceName         SCRpcHandle
	Reserved1           uint16
	DisplayName         PointerHeader
	Reserved2           uint16
	AccessMask          uint32
	ServiceType         uint32
	ServiceStartType    uint32
	ServiceErrorControl uint32
	BinaryPathName      SCRpcHandle
	NULLPointer         uint32
	TagId               uint32
	NULLPointer2        uint32
	DependSize          uint32
	NULLPointer3        uint32
	NULLPointer4        uint32
	PasswordSize        uint32
}

type CreateServiceResponse struct {
	HeaderStruct
	AllocHint     uint32
	ContextId     uint16
	CancelCount   uint8
	Reserved      uint8
	TagId         uint32
	ContextHandle []byte `smb:"fixed:20"`
	ReturnCode    uint32
}

type DeleteServiceRequest struct {
	ContextHandle []byte `smb:"fixed:20"`
}

type DeleteServiceResponse struct {
	HeaderStruct
	AllocHint   uint32
	ContextId   uint16
	CancelCount uint8
	Reserved    uint8
	ReturnCode  uint32
}

type HeaderStruct struct {
	RpcVersion         uint8
	RpcVersionMinor    uint8
	PacketType         uint8
	PacketFlags        byte
	DataRepresentation []byte `smb:"fixed:4"`
	FragLength         uint16
	AuthLength         uint16
	CallId             uint32
}

type LpScRpcHandle ScRpcHandle

type LpSecurityDescriptor struct {
	PointerHeader
	SecurityDescriptor
}

type LpServiceStatus struct {
	PointerHeader
	ServiceStatus
}

type MsrpcUUID struct {
	UUID         string
	Version      int
	VersionMinor int
	NamedPipe    string
}

type NackResponse struct {
	ProviderRejectReason uint16
	Versions             PrtVersionsSupportedT
	Signature            []byte `smb:"fixed:16"` // optional
	ExtendedErrorInfo    []byte
}

type OpenSCManagerRequest struct {
	MachineName  PointerHeader
	DatabaseName PointerHeader
	Reserved     uint16
	AccessMask   uint32
}

type OpenSCManagerResponse struct {
	HeaderStruct
	AllocHint     uint32
	ContextId     uint16
	CancelCount   uint8
	Reserved      uint8
	ContextHandle []byte `smb:"fixed:20"`
	ReturnCode    uint32
}

type OpenServiceRequest struct {
	ContextHandle []byte `smb:"fixed:20"`
	ServiceName   SCRpcHandle
	Reserved      uint16
	AccessMask    uint32
}

type OpenServiceResponse struct {
	HeaderStruct
	AllocHint     uint32
	ContextId     uint16
	CancelCount   uint8
	Reserved      uint8
	ContextHandle []byte `smb:"fixed:20"`
	ReturnCode    uint32
}

type PointerHeader struct {
	ReferentId  uint32
	MaxCount    uint32
	Offset      uint32
	ActualCount uint32
}

type PrtVersionsSupportedT struct {
	NProtocols uint8
	PProtocols []VersionT
}

type RChangeServiceConfig2ARequest struct {
	HService    ScRpcHandle
	DWInfoLevel uint32
	LPInfo      CharPtr
}

type RChangeServiceConfig2AResponse struct{}

type RChangeServiceConfig2WRequest struct {
	HService    ScRpcHandle
	DWInfoLevel uint32
	LPInfo      WcharTPtr
}

type RChangeServiceConfig2WResponse struct{}

type RChangeServiceConfigARequest struct {
	HService           ScRpcHandle
	DWServiceType      uint32
	DWStartType        uint32
	DWErrorControl     uint32
	LPBinaryPathName   CharPtr
	LPLoadOrderGroup   CharPtr
	LPDWTagId          CharPtr
	LPDependencies     CharPtr
	DWDependSize       uint32
	LPServiceStartName CharPtr
	LPPassword         CharPtr
	DWPWSize           uint32
	LPDisplayName      CharPtr
}

type RChangeServiceConfigAResponse struct{}

type RChangeServiceConfigWRequest struct {
	HService           ScRpcHandle
	DWServiceType      uint32
	DWStartType        uint32
	DWErrorControl     uint32
	LPBinaryPathName   WcharTPtr
	LPLoadOrderGroup   WcharTPtr
	LPDWTagId          WcharTPtr
	LPDependencies     WcharTPtr
	DWDependSize       uint32
	LPServiceStartName WcharTPtr
	LPPassword         WcharTPtr
	DWPWSize           uint32
	LPDisplayName      WcharTPtr
}

type RChangeServiceConfigWResponse struct{}

type RCloseNotifyHandleRequest struct {
	HService ScRpcHandle
}

type RCloseServiceHandleRequest struct {
	HSCObject ScRpcHandle
}

type RCloseServiceHandleResponse struct {
	HSCObject ScRpcHandle
}

type RControlServiceExARequest struct {
	HService      ScRpcHandle
	DWControl     uint32
	DWInfoLevel   uint32
	LPControlInfo CharPtr
}

type RControlServiceExWRequest struct {
	HService      ScRpcHandle
	DWControl     uint32
	DWInfoLevel   uint32
	LPControlInfo WcharTPtr
}

type RControlServiceExWResponse struct{}

type RControlServiceRequest struct {
	HSCObject ScRpcHandle
	DWControl uint32
}

type RControlServiceResponse struct {
	LpServiceStatus LpServiceStatus
}

type RCreateServiceARequest struct {
	HSCManager         ScRpcHandle
	LPServiceName      CharPtr
	LPDisplayName      CharPtr
	DWDesiredAccess    uint32
	DWServiceType      uint32
	DWStartType        uint32
	DWErrorControl     uint32
	LPBinaryPathName   CharPtr
	LPLoadOrderGroup   CharPtr
	LPDWTagId          CharPtr
	LPDependencies     CharPtr
	DWDependSize       uint32
	LPServiceStartName CharPtr
	LPPassword         CharPtr
	DWPWSize           uint32
}

type RCreateServiceAResponse struct {
	LpServiceHandle ScRpcHandle
}

type RCreateServiceWOW64ARequest struct {
	HSCManager         ScRpcHandle
	LPServiceName      CharPtr
	LPDisplayName      CharPtr
	DWDesiredAccess    uint32
	DWServiceType      uint32
	DWStartType        uint32
	DWErrorControl     uint32
	LPBinaryPathName   CharPtr
	LPLoadOrderGroup   CharPtr
	LPDWTagId          CharPtr
	LPDependencies     CharPtr
	DWDependSize       uint32
	LPServiceStartName CharPtr
	LPPassword         CharPtr
	DWPWSize           uint32
}

type RCreateServiceWOW64AResponse struct {
	LpServiceHandle ScRpcHandle
}

type RCreateServiceWOW64WRequest struct {
	HSCManager         ScRpcHandle
	LPServiceName      WcharTPtr
	LPDisplayName      WcharTPtr
	DWDesiredAccess    uint32
	DWServiceType      uint32
	DWStartType        uint32
	DWErrorControl     uint32
	LPBinaryPathName   WcharTPtr
	LPLoadOrderGroup   WcharTPtr
	LPDWTagId          WcharTPtr
	LPDependencies     WcharTPtr
	DWDependSize       uint32
	LPServiceStartName WcharTPtr
	LPPassword         WcharTPtr
	DWPWSize           uint32
}

type RCreateServiceWOW64WResponse struct {
	LpServiceHandle ScRpcHandle
}

type RCreateServiceWRequest struct {
	HSCManager         ScRpcHandle
	LPServiceName      WcharTPtr
	LPDisplayName      WcharTPtr
	DWDesiredAccess    uint32
	DWServiceType      uint32
	DWStartType        uint32
	DWErrorControl     uint32
	LPBinaryPathName   WcharTPtr
	LPLoadOrderGroup   WcharTPtr
	LPDWTagId          WcharTPtr
	LPDependencies     WcharTPtr
	DWDependSize       uint32
	LPServiceStartName WcharTPtr
	LPPassword         WcharTPtr
	DWPWSize           uint32
}

type RCreateServiceWResponse struct {
	LpServiceHandle ScRpcHandle
}

type RCreateWowServiceRequest struct {
	HSCManager         ScRpcHandle
	LPServiceName      WcharTPtr
	LPDisplayName      WcharTPtr
	DWDesiredAccess    uint32
	DWServiceType      uint32
	DWStartType        uint32
	DWErrorControl     uint32
	LPBinaryPathName   WcharTPtr
	LPLoadOrderGroup   WcharTPtr
	LPDWTagId          WcharTPtr
	LPDependencies     WcharTPtr
	DWDependSize       uint32
	LPServiceStartName WcharTPtr
	LPPassword         WcharTPtr
	DWPWSize           uint32
}

type RCreateWowServiceResponse struct {
	LpServiceHandle ScRpcHandle
}

type RDeleteServiceRequest struct {
	HSCObject ScRpcHandle
}

type REnumDependentServicesARequest struct {
	HService       ScRpcHandle
	DWServiceState uint32
	CBBufSize      uint32
}

type REnumDependentServicesAResponse struct {
	LpServices         []byte
	PCBBytesNeeded     uint32
	LPServicesReturned uint32
}

type REnumDependentServicesWRequest struct {
	HService       ScRpcHandle
	DWServiceState uint32
	CBBufSize      uint32
}

type REnumDependentServicesWResponse struct {
	LpServices         []byte
	PCBBytesNeeded     uint32
	LPServicesReturned uint32
}

type REnumServiceGroupWRequest struct {
	HSCManager     ScRpcHandle
	DWServiceType  uint32
	DWServiceState uint32
	CBBufSize      uint32
}

type REnumServiceGroupWResponse struct {
	LPBuffer           []byte
	PCBBytesNeeded     uint32
	LPServicesReturned uint32
}

type REnumServicesStatusARequest struct {
	HSCManager     ScRpcHandle
	DWServiceType  uint32
	DWServiceState uint32
	CBBufSize      uint32
}

type REnumServicesStatusAResponse struct {
	LPBuffer           []byte
	PCBBytesNeeded     uint32
	LPServicesReturned uint32
}

type REnumServicesStatusExARequest struct {
	HSCManager     ScRpcHandle
	InfoLevel      uint32
	DWServiceType  uint32
	DWServiceState uint32
	CBBufSize      uint32
}

type REnumServicesStatusExAResponse struct {
	LPBuffer           []byte
	PCBBytesNeeded     uint32
	LPServicesReturned uint32
}

type REnumServicesStatusExWRequest struct {
	HSCManager     ScRpcHandle
	InfoLevel      uint32
	DWServiceType  uint32
	DWServiceState uint32
	CBBufSize      uint32
}

type REnumServicesStatusExWResponse struct {
	LPBuffer           []byte
	PCBBytesNeeded     uint32
	LPServicesReturned uint32
}

type REnumServicesStatusWRequest struct {
	HSCManager     ScRpcHandle
	DWServiceType  uint32
	DWServiceState uint32
	CBBufSize      uint32
}

type REnumServicesStatusWResponse struct {
	LPBuffer           []byte
	PCBBytesNeeded     uint32
	LPServicesReturned uint32
}

type RGetNotifyResultsRequest struct {
	HService       ScRpcHandle
	NotifyMask     uint32
	NotifyCallback WcharTPtr
}

type RGetServiceDisplayNameARequest struct {
	HSCManager    ScRpcHandle
	LPServiceName CharPtr
}

type RGetServiceDisplayNameAResponse struct {
	LPDisplayName CharPtr
}

type RGetServiceDisplayNameWRequest struct {
	HSCManager    ScRpcHandle
	LPServiceName WcharTPtr
}

type RGetServiceDisplayNameWResponse struct {
	LPDisplayName WcharTPtr
}

type RGetServiceKeyNameARequest struct {
	HSCManager    ScRpcHandle
	LPDisplayName CharPtr
}

type RGetServiceKeyNameAResponse struct {
	LPServiceName CharPtr
}

type RGetServiceKeyNameWRequest struct {
	HSCManager    ScRpcHandle
	LPDisplayName WcharTPtr
}

type RGetServiceKeyNameWResponse struct {
	LPServiceName WcharTPtr
}

type RLockServiceDatabaseRequest struct {
	HSCManager ScRpcHandle
}

type RLockServiceDatabaseResponse struct {
	LpLock []byte // RPC context handle
}

type RNotifyBootConfigStatusRequest struct {
	LPMachineName  SvcCtlHandleW
	BootAcceptable uint32
}

type RNotifyBootConfigStatusResponse struct{}

type RNotifyServiceStatusChangeRequest struct {
	HService       ScRpcHandle
	NotifyMask     uint32
	NotifyCallback WcharTPtr
}

type RNotifyServiceStatusChangeResponse struct{}

type ROpenSCManager2Request struct {
	LpMachineName   WcharTPtr
	LpDatabaseName  WcharTPtr
	DwDesiredAccess uint32
}

type ROpenSCManager2Response struct {
}

type ROpenSCManagerARequest struct {
	LpMachineName   CharPtr
	LpDatabaseName  CharPtr
	DwDesiredAccess uint32
}

type ROpenSCManagerAResponse struct {
	LpScHandle ScRpcHandle
}

type ROpenServiceARequest struct {
	HSCManager      ScRpcHandle
	LPServiceName   CharPtr
	DWDesiredAccess uint32
}

type ROpenServiceAResponse struct {
	LpServiceHandle ScRpcHandle
}

type ROpenServiceWRequest struct {
	HSCManager      ScRpcHandle
	LPServiceName   WcharTPtr
	DWDesiredAccess uint32
}

type ROpenServiceWResponse struct {
	LpServiceHandle ScRpcHandle
}

type RQueryServiceConfig2ARequest struct {
	HService    ScRpcHandle
	DWInfoLevel uint32
	CBBufSize   uint32
}

type RQueryServiceConfig2AResponse struct {
}

type RQueryServiceConfig2WRequest struct {
	HService    ScRpcHandle
	DWInfoLevel uint32
	CBBufSize   uint32
}

type RQueryServiceConfig2WResponse struct {
}

type RQueryServiceConfigARequest struct {
	HService ScRpcHandle
}

type RQueryServiceConfigAResponse struct {
}

type RQueryServiceConfigExRequest struct {
	HService  ScRpcHandle
	InfoLevel uint32
	CBBufSize uint32
}

type RQueryServiceConfigExResponse struct {
}

type RQueryServiceConfigWRequest struct {
	HService ScRpcHandle
}

type RQueryServiceConfigWResponse struct {
}

type RQueryServiceLockStatusARequest struct {
	HSCManager ScRpcHandle
}

type RQueryServiceLockStatusAResponse struct {
}

type RQueryServiceLockStatusWRequest struct {
	HSCManager ScRpcHandle
}

type RQueryServiceLockStatusWResponse struct {
}

type RQueryServiceObjectSecurityRequest struct {
	HService              ScRpcHandle
	DWSecurityInformation uint32
	CBBufSize             uint32
}

type RQueryServiceObjectSecurityResponse struct {
	LPSecurityDescriptor LpSecurityDescriptor
}

type RQueryServiceStatusExRequest struct {
	HService  ScRpcHandle
	InfoLevel uint32
	CBBufSize uint32
}

type RQueryServiceStatusExResponse struct {
}

type RQueryServiceStatusRequest struct {
	HService ScRpcHandle
}

type RQueryServiceStatusResponse struct {
	LpServiceStatus LpServiceStatus
}

type RSetServiceObjectSecurityRequest struct {
	HService              ScRpcHandle
	DWSecurityInformation uint32
	LPSecurityDescriptor  LpSecurityDescriptor
	CBBufSize             uint32
}

type RSetServiceObjectSecurityResponse struct{}

type RSetServiceStatusRequest struct {
	HServiceStatus  ScRpcHandle
	LPServiceStatus LpServiceStatus
}

type RSetServiceStatusResponse struct{}

type RStartServiceARequest struct {
	HService ScRpcHandle
	Argc     uint32
	Argv     []CharPtr
}

type RStartServiceAResponse struct {
}

type RStartServiceWRequest struct {
	HService ScRpcHandle
	Argc     uint32
	Argv     []WcharTPtr
}

type RStartServiceWResponse struct {
}

type RUnlockServiceDatabaseRequest struct {
	Lock LpScRpcHandle
}

type RUnlockServiceDatabaseResponse struct{}

type RequestStruct struct {
	HeaderStruct
	AllocHint uint32
	ContextID uint16
	OpNum     uint16
	Payload   interface{}
}

type ResponseStruct struct {
	HeaderStruct
	AllocHint   uint32 // len of stub
	ContextID   uint16
	CancelCount uint8
	Reserved    uint8
	Stub        []byte
	ReturnCode  uint32
}

type SCRpcHandle struct {
	MaxCount    uint32
	Offset      uint32
	ActualCount uint32
	Data        []byte
}

type ScRpcHandle struct {
	Handle []byte `smb:"fixed:20"`
}

type SecurityDescriptor struct {
	Revision    uint8
	Sbz1        uint8
	Control     uint16
	OffsetOwner uint32 `smb:"offset:OwnserSid"`
	OffsetGroup uint32 `smb:"offset:GroupSid"`
	OffsetSacl  uint32 `smb:"offset:Sacl"`
	OffsetDacl  uint32 `smb:"offset:Dacl"`
	OwnerSid    []byte
	GroupSid    []byte
	Sacl        []byte
	Dacl        []byte
}

type ServiceStatus struct {
	ServiceType             uint32
	CurrentState            uint32
	ControlsAccepted        uint32
	Win32ExitCode           uint32
	ServiceSpecificExitCode uint32
	CheckPoint              uint32
	WaitHint                uint32
}

type StartServiceRequest struct {
	ContextHandle []byte `smb:"fixed:20"`
	Argc          uint32
	Argv          []byte `smb:"fixed:4"`
}

type StartServiceResponse struct {
	HeaderStruct
	AllocHint   uint32
	ContextId   uint16
	CancelCount uint8
	Reserved    uint8
	StubData    uint32
}

type SvcCtlHandleW WcharTPtr

type VersionT struct {
	Major uint8
	Minor uint8
}

type WcharTPtr struct {
	PointerHeader
	UnicodeString []byte
}