handler

Documentation

Index

• Variables
• func RlpHash(x interface{}) (h common.Hash)
• type CryptoHandler
  • func GetCryptoHandler() *CryptoHandler
  • func (chandler *CryptoHandler) IsSignedByNodeID(data interface{}, sig []byte, nodeID discover.NodeID) bool
  • func (chandler *CryptoHandler) MustSign(data interface{}) []byte
  • func (chandler *CryptoHandler) SetPrivateKey(privateKey *ecdsa.PrivateKey)
  • func (chandler *CryptoHandler) Sign(data interface{}) ([]byte, error)
• type VrfHandler
  • func GetVrfHandlerInstance() *VrfHandler
  • func NewVrfHandler(genesisNonce []byte) *VrfHandler
  • func (vh *VrfHandler) GenerateNonce(currentBlockNumber *big.Int, parentHash common.Hash) ([]byte, error)
  • func (vh *VrfHandler) Load(hash common.Hash) ([][]byte, error)
  • func (vh *VrfHandler) SetPrivateKey(privateKey *ecdsa.PrivateKey)
  • func (vh *VrfHandler) Storage(currentBlockNumber *big.Int, parentHash common.Hash, hash common.Hash, ...) error
  • func (vh *VrfHandler) VerifyVrf(pk *ecdsa.PublicKey, currentBlockNumber *big.Int, parentBlockHash common.Hash, ...) error

Variables

var (
	ErrInvalidVrfProve = errors.New("invalid vrf prove")
	ErrStorageNonce    = errors.New("storage previous nonce failed")

	NonceStorageKey = []byte("nonceStorageKey")
)

Functions

func RlpHash

func RlpHash(x interface{}) (h common.Hash)

Types

type CryptoHandler

type CryptoHandler struct {
	// contains filtered or unexported fields
}

func GetCryptoHandler

func GetCryptoHandler() *CryptoHandler

func (*CryptoHandler) IsSignedByNodeID

func (chandler *CryptoHandler) IsSignedByNodeID(data interface{}, sig []byte, nodeID discover.NodeID) bool

func (*CryptoHandler) MustSign

func (chandler *CryptoHandler) MustSign(data interface{}) []byte

func (*CryptoHandler) SetPrivateKey

func (chandler *CryptoHandler) SetPrivateKey(privateKey *ecdsa.PrivateKey)

func (*CryptoHandler) Sign

func (chandler *CryptoHandler) Sign(data interface{}) ([]byte, error)

type VrfHandler

type VrfHandler struct {
	// contains filtered or unexported fields
}

func GetVrfHandlerInstance

func GetVrfHandlerInstance() *VrfHandler

func NewVrfHandler

func NewVrfHandler(genesisNonce []byte) *VrfHandler

func (*VrfHandler) GenerateNonce

func (vh *VrfHandler) GenerateNonce(currentBlockNumber *big.Int, parentHash common.Hash) ([]byte, error)

func (*VrfHandler) Load

func (vh *VrfHandler) Load(hash common.Hash) ([][]byte, error)

func (*VrfHandler) SetPrivateKey

func (vh *VrfHandler) SetPrivateKey(privateKey *ecdsa.PrivateKey)

func (*VrfHandler) Storage

func (vh *VrfHandler) Storage(currentBlockNumber *big.Int, parentHash common.Hash, hash common.Hash, nonce []byte) error

func (*VrfHandler) VerifyVrf

func (vh *VrfHandler) VerifyVrf(pk *ecdsa.PublicKey, currentBlockNumber *big.Int, parentBlockHash common.Hash,
	blockHash common.Hash, proof []byte) error