shim

Documentation

Index

• Constants
• func Try()
• type CommandBuilder
• type Payload
• type Shim
  • func New(executable string, uid uint32, socket string, wl *Wayland, payload *Payload, ...) *Shim
  • func (s *Shim) Abort(err error)
  • func (s *Shim) AbortWait(err error)
  • func (s *Shim) Start(f CommandBuilder) (*time.Time, error)
  • func (s *Shim) String() string
  • func (s *Shim) Unwrap() *exec.Cmd
• type Wayland
  • func NewWayland() *Wayland
  • func (wl *Wayland) Close() error
  • func (wl *Wayland) WriteUnix(conn *net.UnixConn) error

Constants

const EnvShim = "FORTIFY_SHIM"

Functions

func Try

func Try()

Try runs shim and stops execution if FORTIFY_SHIM is set.

Types

type CommandBuilder

type CommandBuilder func(shimEnv string) (args []string)

type Payload

type Payload struct {
	// child full argv
	Argv []string
	// fortify, bwrap, target full exec path
	Exec [3]string
	// bwrap config
	Bwrap *bwrap.Config
	// whether to pass wayland fd
	WL bool

	// verbosity pass through
	Verbose bool
}

type Shim

type Shim struct {
	// contains filtered or unexported fields
}

func New

func New(executable string, uid uint32, socket string, wl *Wayland, payload *Payload, checkPid bool) *Shim

func (*Shim) Abort

func (s *Shim) Abort(err error)

func (*Shim) AbortWait

func (s *Shim) AbortWait(err error)

func (*Shim) Start

func (s *Shim) Start(f CommandBuilder) (*time.Time, error)

func (*Shim) String

func (s *Shim) String() string

func (*Shim) Unwrap

func (s *Shim) Unwrap() *exec.Cmd

type Wayland

type Wayland struct {
	// wayland socket path
	Path string

	sync.Once
	// contains filtered or unexported fields
}

Wayland implements wayland mediation.

func NewWayland

func NewWayland() *Wayland

func (*Wayland) Close

func (wl *Wayland) Close() error

func (*Wayland) WriteUnix

func (wl *Wayland) WriteUnix(conn *net.UnixConn) error