fcrcrypto

Documentation

Overview

Package fcrcrypto - location for cryptographic tools to perform common operations on hashes, keys and signatures

Index

• func GenerateRetrievalKeyPair() (string, string, string, error)
• func GetPublicKey(privKeyStr string) (string, string, error)
• func GetWalletAddress(pubKeyStr string) (string, error)
• func Sign(privKeyStr string, ver byte, data []byte) (string, error)
• func Verify(pubKeyStr string, ver byte, sigStr string, data []byte) error
• func VerifyByID(id string, sigStr string, data []byte) error

Functions

func GenerateRetrievalKeyPair

func GenerateRetrievalKeyPair() (string, string, string, error)

GenerateRetrievalKeyPair generates a new key, returns the private key, its associated public key, node id and error.

func GetPublicKey

func GetPublicKey(privKeyStr string) (string, string, error)

GetPublicKey gets the public key, node id and error of giving private key

func GetWalletAddress

func GetWalletAddress(pubKeyStr string) (string, error)

GetWalletAddress gets the wallet address from a public key.

func Sign

func Sign(privKeyStr string, ver byte, data []byte) (string, error)

Sign signs given bytes using given private key and given version, returns the signature in bytes and error.

func Verify

func Verify(pubKeyStr string, ver byte, sigStr string, data []byte) error

Verify verifies the given msg and its signature against the public key and key version, returns error.

func VerifyByID

func VerifyByID(id string, sigStr string, data []byte) error

VerifyByID verifies the signature using the ID (hashed public key). By default, the signing version is 0.