helper

Documentation

Index

• func NthBit(val uint8, n int) bool
• func WriteCorpusFile(path string, data []byte) error
• func WriteCorpusFileWithPrefix(path string, data []byte, n int) error

Functions

func NthBit

func NthBit(val uint8, n int) bool

NthBit gets the n-th bit of a byte (counting starts at 0).

func WriteCorpusFile

func WriteCorpusFile(path string, data []byte) error

WriteCorpusFile writes data to a corpus file in directory path. The filename is calculated from the SHA1 sum of the file contents.

func WriteCorpusFileWithPrefix

func WriteCorpusFileWithPrefix(path string, data []byte, n int) error

WriteCorpusFileWithPrefix writes data to a corpus file in directory path. In many fuzzers, the first n bytes are used to control. This function prepends n zero-bytes to the data.