package gofuzzheaders

import "github.com/AdaLogics/go-fuzz-headers"

Index ¶

• Variables
• func IsDivisibleBy(n int, divisibleby int) bool
• func SetMaxTotalLen(newLen uint32)
• type ConsumeFuzzer
• func NewConsumer(fuzzData []byte) *ConsumeFuzzer
• func (f *ConsumeFuzzer) AddFuncs(fuzzFuncs []interface{})
• func (f *ConsumeFuzzer) AllowNonUTF8Strings()
• func (f *ConsumeFuzzer) AllowUnexportedFields()
• func (f *ConsumeFuzzer) CreateFiles(rootDir string) error
• func (f *ConsumeFuzzer) CreateSlice(targetSlice interface{}) error
• func (f *ConsumeFuzzer) DisallowNonUTF8Strings()
• func (f *ConsumeFuzzer) DisallowUnexportedFields()
• func (f *ConsumeFuzzer) FuzzMap(m interface{}) error
• func (f *ConsumeFuzzer) GenerateStruct(targetStruct interface{}) error
• func (f *ConsumeFuzzer) GenerateWithCustom(targetStruct interface{}) error
• func (f *ConsumeFuzzer) GetBool() (bool, error)
• func (f *ConsumeFuzzer) GetByte() (byte, error)
• func (f *ConsumeFuzzer) GetBytes() ([]byte, error)
• func (f *ConsumeFuzzer) GetFloat32() (float32, error)
• func (f *ConsumeFuzzer) GetFloat64() (float64, error)
• func (f *ConsumeFuzzer) GetInt() (int, error)
• func (f *ConsumeFuzzer) GetNBytes(numberOfBytes int) ([]byte, error)
• func (f *ConsumeFuzzer) GetRune() ([]rune, error)
• func (f *ConsumeFuzzer) GetSQLString() (string, error)
• func (f *ConsumeFuzzer) GetString() (string, error)
• func (f *ConsumeFuzzer) GetStringArray() (reflect.Value, error)
• func (f *ConsumeFuzzer) GetStringFrom(possibleChars string, length int) (string, error)
• func (f *ConsumeFuzzer) GetUint() (uint, error)
• func (f *ConsumeFuzzer) GetUint16() (uint16, error)
• func (f *ConsumeFuzzer) GetUint32() (uint32, error)
• func (f *ConsumeFuzzer) GetUint64() (uint64, error)
• func (f *ConsumeFuzzer) Split(minCalls, maxCalls int) error
• func (f *ConsumeFuzzer) TarBytes() ([]byte, error)
• func (f *ConsumeFuzzer) TarFiles() ([]*TarFile, error)
• type Continue
• func (c Continue) GenerateStruct(targetStruct interface{}) error
• func (c Continue) GenerateStructWithCustom(targetStruct interface{}) error
• type TarFile

Variables ¶

var (
	MaxTotalLen uint32 = 2000000
)

Functions ¶

func IsDivisibleBy ¶

func IsDivisibleBy(n int, divisibleby int) bool

func SetMaxTotalLen ¶

func SetMaxTotalLen(newLen uint32)

Types ¶

type ConsumeFuzzer ¶

type ConsumeFuzzer struct {
	CommandPart   []byte
	RestOfArray   []byte
	NumberOfCalls int

	Funcs map[reflect.Type]reflect.Value
	// contains filtered or unexported fields
}

func NewConsumer ¶

func NewConsumer(fuzzData []byte) *ConsumeFuzzer

func (*ConsumeFuzzer) AddFuncs ¶

func (f *ConsumeFuzzer) AddFuncs(fuzzFuncs []interface{})

func (*ConsumeFuzzer) AllowNonUTF8Strings ¶

func (f *ConsumeFuzzer) AllowNonUTF8Strings()

func (*ConsumeFuzzer) AllowUnexportedFields ¶

func (f *ConsumeFuzzer) AllowUnexportedFields()

func (*ConsumeFuzzer) CreateFiles ¶

func (f *ConsumeFuzzer) CreateFiles(rootDir string) error

CreateFiles creates pseudo-random files in rootDir. It creates subdirs and places the files there. It is the callers responsibility to ensure that rootDir exists.

func (*ConsumeFuzzer) CreateSlice ¶

func (f *ConsumeFuzzer) CreateSlice(targetSlice interface{}) error

func (*ConsumeFuzzer) DisallowNonUTF8Strings ¶

func (f *ConsumeFuzzer) DisallowNonUTF8Strings()

func (*ConsumeFuzzer) DisallowUnexportedFields ¶

func (f *ConsumeFuzzer) DisallowUnexportedFields()

func (*ConsumeFuzzer) FuzzMap ¶

func (f *ConsumeFuzzer) FuzzMap(m interface{}) error

func (*ConsumeFuzzer) GenerateStruct ¶

func (f *ConsumeFuzzer) GenerateStruct(targetStruct interface{}) error

func (*ConsumeFuzzer) GenerateWithCustom ¶

func (f *ConsumeFuzzer) GenerateWithCustom(targetStruct interface{}) error

func (*ConsumeFuzzer) GetBool ¶

func (f *ConsumeFuzzer) GetBool() (bool, error)

func (*ConsumeFuzzer) GetByte ¶

func (f *ConsumeFuzzer) GetByte() (byte, error)

func (*ConsumeFuzzer) GetBytes ¶

func (f *ConsumeFuzzer) GetBytes() ([]byte, error)

func (*ConsumeFuzzer) GetFloat32 ¶

func (f *ConsumeFuzzer) GetFloat32() (float32, error)

func (*ConsumeFuzzer) GetFloat64 ¶

func (f *ConsumeFuzzer) GetFloat64() (float64, error)

func (*ConsumeFuzzer) GetInt ¶

func (f *ConsumeFuzzer) GetInt() (int, error)

func (*ConsumeFuzzer) GetNBytes ¶

func (f *ConsumeFuzzer) GetNBytes(numberOfBytes int) ([]byte, error)

func (*ConsumeFuzzer) GetRune ¶

func (f *ConsumeFuzzer) GetRune() ([]rune, error)

func (*ConsumeFuzzer) GetSQLString ¶

func (f *ConsumeFuzzer) GetSQLString() (string, error)

GetSQLString is the API that users interact with.

Usage:

f := NewConsumer(data)
sqlString, err := f.GetSQLString()

func (*ConsumeFuzzer) GetString ¶

func (f *ConsumeFuzzer) GetString() (string, error)

func (*ConsumeFuzzer) GetStringArray ¶

func (f *ConsumeFuzzer) GetStringArray() (reflect.Value, error)

func (*ConsumeFuzzer) GetStringFrom ¶

func (f *ConsumeFuzzer) GetStringFrom(possibleChars string, length int) (string, error)

GetStringFrom returns a string that can only consist of characters included in possibleChars. It returns an error if the created string does not have the specified length.

func (*ConsumeFuzzer) GetUint ¶

func (f *ConsumeFuzzer) GetUint() (uint, error)

func (*ConsumeFuzzer) GetUint16 ¶

func (f *ConsumeFuzzer) GetUint16() (uint16, error)

func (*ConsumeFuzzer) GetUint32 ¶

func (f *ConsumeFuzzer) GetUint32() (uint32, error)

func (*ConsumeFuzzer) GetUint64 ¶

func (f *ConsumeFuzzer) GetUint64() (uint64, error)

func (*ConsumeFuzzer) Split ¶

func (f *ConsumeFuzzer) Split(minCalls, maxCalls int) error

func (*ConsumeFuzzer) TarBytes ¶

func (f *ConsumeFuzzer) TarBytes() ([]byte, error)

TarBytes returns valid bytes for a tar archive

func (*ConsumeFuzzer) TarFiles ¶

func (f *ConsumeFuzzer) TarFiles() ([]*TarFile, error)

This is similar to TarBytes, but it returns a series of files instead of raw tar bytes. The advantage of this api is that it is cheaper in terms of cpu power to modify or check the files in the fuzzer with TarFiles() because it avoids creating a tar reader.

type Continue ¶

type Continue struct {
	F *ConsumeFuzzer
}

func (Continue) GenerateStruct ¶

func (c Continue) GenerateStruct(targetStruct interface{}) error

func (Continue) GenerateStructWithCustom ¶

func (c Continue) GenerateStructWithCustom(targetStruct interface{}) error

type TarFile ¶

type TarFile struct {
	Hdr  *tar.Header
	Body []byte
}

Source Files ¶

consumer.go funcs.go sql.go

Directories ¶