crypto

Documentation

Index

• Constants
• Variables
• func GetPartiesHash(set []*types.Party) []byte
• func GetPublicKeyHash(pk string) string
• func GetThreshold(n int) int
• func TryHexDecode(hexStr string) []byte
• func VerifyECDSA(hexSignature string, hexHash string, targetPublicKey string) error
• func VerifyEdDSA(hexSignature string, hexHash string, targetPublicKey string) error
• func VerifyMerkleRoot(hashes []merkle.Content, hexRoot string) error

Constants

const (
	ECDSASignatureSize = 64
	ECDSAKeySize       = 65
)

const ErrorNamespaceCrypto = "crypto"

Variables

var (
	ErrInvalidKey        = sdkerrors.Register(ErrorNamespaceCrypto, 1200, "The public key is invalid in some way")
	ErrInvalidMerkleRoot = sdkerrors.Register(ErrorNamespaceCrypto, 1201, "The Merkle root hash is invalid in some way")
	ErrInvalidSignature  = sdkerrors.Register(ErrorNamespaceCrypto, 1202, "The signature is invalid in some way")
)

Functions

func GetPartiesHash

func GetPartiesHash(set []*types.Party) []byte

func GetPublicKeyHash

func GetPublicKeyHash(pk string) string

func GetThreshold

func GetThreshold(n int) int

func TryHexDecode

func TryHexDecode(hexStr string) []byte

func VerifyECDSA

func VerifyECDSA(hexSignature string, hexHash string, targetPublicKey string) error

VerifyECDSA accepts signature in [R||S] 64 gyte format and uncompressed public key in 64 bytes format (without leading 0x04).

func VerifyEdDSA

func VerifyEdDSA(hexSignature string, hexHash string, targetPublicKey string) error

func VerifyMerkleRoot

func VerifyMerkleRoot(hashes []merkle.Content, hexRoot string) error