fuzzer

Documentation

Overview

Copyright 2015 Yahoo Inc. Licensed under the BSD license, see LICENSE file for terms. Written by Stuart Larsen http2fuzz - HTTP/2 Fuzzer

forked from https://github.com/c0nrad/http2fuzz and

modified by Justin Palk

Copyright 2015 Yahoo Inc. Licensed under the BSD license, see LICENSE file for terms. Written by Stuart Larsen http2fuzz - HTTP/2 Fuzzer

forked from https://github.com/c0nrad/http2fuzz and

modified by Justin Palk

Copyright 2015 Yahoo Inc. Licensed under the BSD license, see LICENSE file for terms. Written by Stuart Larsen http2fuzz - HTTP/2 Fuzzer

forked from https://github.com/c0nrad/http2fuzz and

modified by Justin Palk

Copyright 2015 Yahoo Inc. Licensed under the BSD license, see LICENSE file for terms. Written by Stuart Larsen http2fuzz - HTTP/2 Fuzzer

forked from https://github.com/c0nrad/http2fuzz and

modified by Justin Palk

Index

• func Client()
• func Dial(host string, isTLS bool) (net.Conn, error)
• func FuzzConnection(conn net.Conn)
• func RunReplay(c *Connection, frames []string)
• func Server()
• type Connection
  • func NewConnection(host string, isTLS, sendPreface, sendSettingsInit bool) *Connection
  • func NewConnectionRaw(c net.Conn, tls bool) *Connection
  • func NewServerConnection(c net.Conn, tls bool) *Connection
  • func (conn *Connection) SendInitSettings()
  • func (conn *Connection) SendPing(data [8]byte) error
  • func (conn *Connection) SendPreface() error
  • func (conn *Connection) SetupFramer()
  • func (conn *Connection) WriteContinuationFrame(streamID uint32, endStream bool, data []byte) error
  • func (conn *Connection) WriteDataFrame(streamID uint32, endStream bool, data []byte) error
  • func (conn *Connection) WritePriorityFrame(streamId, streamDep uint32, weight uint8, exclusive bool) error
  • func (conn *Connection) WritePushPromiseFrame(promise http2.PushPromiseParam) error
  • func (conn *Connection) WriteRawFrame(frameType, flags uint8, streamID uint32, payload []byte) error
  • func (conn *Connection) WriteResetFrame(streamId uint32, errorCode uint32) error
  • func (conn *Connection) WriteSettingsFrame(settings []http2.Setting) error
  • func (conn *Connection) WriteWindowUpdateFrame(streamId, incr uint32) error
• type Fuzzer
  • func NewFuzzer(c *Connection, restart bool) *Fuzzer
  • func (fuzzer *Fuzzer) CheckConnection()
  • func (fuzzer *Fuzzer) ContinuationFuzzer()
  • func (fuzzer *Fuzzer) DataFuzzer()
  • func (fuzzer *Fuzzer) HeaderFuzzer()
  • func (fuzzer *Fuzzer) PingFuzzer()
  • func (fuzzer *Fuzzer) PriorityFuzzer()
  • func (fuzzer *Fuzzer) PushPromiseFuzzer()
  • func (fuzzer *Fuzzer) RawFrameFuzzer()
  • func (fuzzer *Fuzzer) RawTCPFuzzer()
  • func (fuzzer *Fuzzer) ResetFuzzer()
  • func (fuzzer *Fuzzer) SettingsFuzzer()
  • func (fuzzer *Fuzzer) WindowUpdateFuzzer()

Functions

func Client

func Client()

func Dial

func Dial(host string, isTLS bool) (net.Conn, error)

func FuzzConnection

func FuzzConnection(conn net.Conn)

func RunReplay

func RunReplay(c *Connection, frames []string)

func Server

func Server()

Types

type Connection

type Connection struct {
	Host           string
	IsTLS          bool
	IsPreface      bool
	IsSendSettings bool

	Raw net.Conn

	Framer *http2.Framer

	StreamID uint32
	HBuf     bytes.Buffer
	HEnc     *hpack.Encoder

	PeerSetting map[http2.SettingID]uint32
	HDec        *hpack.Decoder

	Err error
}

func NewConnection

func NewConnection(host string, isTLS, sendPreface, sendSettingsInit bool) *Connection

func NewConnectionRaw

func NewConnectionRaw(c net.Conn, tls bool) *Connection

func NewServerConnection

func NewServerConnection(c net.Conn, tls bool) *Connection

func (*Connection) SendInitSettings

func (conn *Connection) SendInitSettings()

func (*Connection) SendPing

func (conn *Connection) SendPing(data [8]byte) error

func (*Connection) SendPreface

func (conn *Connection) SendPreface() error

func (*Connection) SetupFramer

func (conn *Connection) SetupFramer()

func (*Connection) WriteContinuationFrame

func (conn *Connection) WriteContinuationFrame(streamID uint32, endStream bool, data []byte) error

func (*Connection) WriteDataFrame

func (conn *Connection) WriteDataFrame(streamID uint32, endStream bool, data []byte) error

func (*Connection) WritePriorityFrame

func (conn *Connection) WritePriorityFrame(streamId, streamDep uint32, weight uint8, exclusive bool) error

func (*Connection) WritePushPromiseFrame

func (conn *Connection) WritePushPromiseFrame(promise http2.PushPromiseParam) error

func (*Connection) WriteRawFrame

func (conn *Connection) WriteRawFrame(frameType, flags uint8, streamID uint32, payload []byte) error

func (*Connection) WriteResetFrame

func (conn *Connection) WriteResetFrame(streamId uint32, errorCode uint32) error

func (*Connection) WriteSettingsFrame

func (conn *Connection) WriteSettingsFrame(settings []http2.Setting) error

func (*Connection) WriteWindowUpdateFrame

func (conn *Connection) WriteWindowUpdateFrame(streamId, incr uint32) error

type Fuzzer

type Fuzzer struct {
	Mu   *sync.Mutex
	Conn *Connection

	RestartConnection bool
	Alive             bool
	RestartAttempts   int
}

func NewFuzzer

func NewFuzzer(c *Connection, restart bool) *Fuzzer

func (*Fuzzer) CheckConnection

func (fuzzer *Fuzzer) CheckConnection()

func (*Fuzzer) ContinuationFuzzer

func (fuzzer *Fuzzer) ContinuationFuzzer()

func (*Fuzzer) DataFuzzer

func (fuzzer *Fuzzer) DataFuzzer()

func (*Fuzzer) HeaderFuzzer

func (fuzzer *Fuzzer) HeaderFuzzer()

func (*Fuzzer) PingFuzzer

func (fuzzer *Fuzzer) PingFuzzer()

func (*Fuzzer) PriorityFuzzer

func (fuzzer *Fuzzer) PriorityFuzzer()

func (*Fuzzer) PushPromiseFuzzer

func (fuzzer *Fuzzer) PushPromiseFuzzer()

func (*Fuzzer) RawFrameFuzzer

func (fuzzer *Fuzzer) RawFrameFuzzer()

func (*Fuzzer) RawTCPFuzzer

func (fuzzer *Fuzzer) RawTCPFuzzer()

func (*Fuzzer) ResetFuzzer

func (fuzzer *Fuzzer) ResetFuzzer()

func (*Fuzzer) SettingsFuzzer

func (fuzzer *Fuzzer) SettingsFuzzer()

func (*Fuzzer) WindowUpdateFuzzer

func (fuzzer *Fuzzer) WindowUpdateFuzzer()