sigtool

README

sigtool

This a sigtool in Go for signed PE files. Currently, only extracting digital signatures embeded in a PKCS#7 SignedData in a signed PE is supported. Adding and deleting digital signatures will be supported soon.

Command Line Usage

Example sigtool CLI usage:

go get github.com/konidev20/sigtool
gosigtool test.exe

Documentation

Index

• func ExtractDigitalSignature(filePath string) (buf []byte, err error)
• func IsValidDigitalSignature(filePath string) (err error)

Functions

func ExtractDigitalSignature

func ExtractDigitalSignature(filePath string) (buf []byte, err error)

ExtractDigitalSignature extracts a digital signature specified in a signed PE file. It returns a digital signature (pkcs#7) in bytes.

func IsValidDigitalSignature

func IsValidDigitalSignature(filePath string) (err error)