types

package
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 Go to latest Published: Nov 15, 2023 License: Apache-2.0 Imports: 14 Imported by: 0

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Index

Constants

View Source 
const (
	// HashLength is the expected length of the hash
	HashLength = 32
	// AddressLength
	AddressLength = 20
	// AccPublicKeyLength
	AccPublicKeyLength = 33
	// AccPrivateKeyLength
	AccPrivateKeyLength = 32
	// P2pPublicKeyLength
	P2pPublicKeyLength = 32
	// P2pPrivateKeyLength
	P2pPrivateKeyLength = 64

	P2pAddressBech32Length = 44

	P2pSignatureLength = 64
)

Lengths of hashes and addresses in bytes.

Variables

This section is empty.

Functions

func Bytes2Hex 

func Bytes2Hex(d []byte) string

Bytes2Hex returns the hexadecimal encoding of d.

func Encode 

func Encode(b []byte) string

Encode encodes b as a hex string with 0x prefix.

func FromHex 

func FromHex(s string) []byte

FromHex returns the bytes represented by the hexadecimal string s. s may be prefixed with "0x".

func Hex2Bytes 

func Hex2Bytes(str string) []byte

Hex2Bytes returns the bytes represented by the hexadecimal string str.

func IsHexAddress 

func IsHexAddress(s string) bool

IsHexAddress verifies whether a string can represent a valid hex-encoded Ethereum address or not.

func VerifyP2pAddrBytes 

func VerifyP2pAddrBytes(p2pPubkey []byte, p2pAddr string) bool

VerifyP2pAddrBytes verify whether P2P address matches public key

func VerifyP2pSignBytes 

func VerifyP2pSignBytes(p2pPubkey []byte, signature []byte, message []byte) bool

VerifyP2pSignBytes verify the signature made by P2P key

func VerifyP2pSignString 

func VerifyP2pSignString(p2pPubkey []byte, signature []byte, message string) bool

VerifyP2pSignString verify the signature made by P2P key

func VerifyWalletAddr 

func VerifyWalletAddr(walletPubkey, walletAddr string) int

VerifyWalletAddr verify the wallet address and public key match

func VerifyWalletAddrBytes 

func VerifyWalletAddrBytes(walletPubkey []byte, walletAddr string) int

VerifyWalletAddrBytes []byte version of VerifyWalletKey() for the pubkey format

func VerifyWalletSign 

func VerifyWalletSign(walletPubkey, signature, message string) bool

VerifyWalletSign verify the signature by wallet key

func VerifyWalletSignBytes 

func VerifyWalletSignBytes(walletPubkey []byte, signature []byte, message string) bool

VerifyWalletSignBytes []byte version of VerifyWalletKey() for pubkey and signature format

Types

type AccPrivKey 

type AccPrivKey [AccPrivateKeyLength]byte

AccPrivKey account(wallet) private key

func BytesToAccPriveKey 

func BytesToAccPriveKey(b []byte) AccPrivKey

BytesToAccPriveKey sets b to PrivKey. If b is larger than len(h), b will be cropped from the left.

func (AccPrivKey) Bytes 

func (p AccPrivKey) Bytes() []byte

Bytes gets the byte representation of the underlying hash.

func (AccPrivKey) PubKeyFromPrivKey 

func (p AccPrivKey) PubKeyFromPrivKey() AccPubKey

PubKeyFromPrivKey generate a AccPubKey from the AccPrivKey

func (*AccPrivKey) SetBytes 

func (p *AccPrivKey) SetBytes(b []byte)

SetBytes sets the hash to the value of b. If b is larger than len(h), b will be cropped from the left.

func (AccPrivKey) Sign 

func (p AccPrivKey) Sign(b []byte) ([]byte, error)

Sign secp256k1 sign since account(wallet) uses secp256k1 key pair

type AccPubKey 

type AccPubKey [AccPublicKeyLength]byte

AccPubKey account(wallet) public key

func BytesToAccPubKey 

func BytesToAccPubKey(b []byte) AccPubKey

BytesToPubKey sets b to PubKey. If b is larger than len(h), b will be cropped from the left.

func WalletPubkeyFromBech 

func WalletPubkeyFromBech(str string) (AccPubKey, error)

WalletPubkeyFromBech create an AccPubKey from Bech of wallet pubkey

func (AccPubKey) Address 

func (p AccPubKey) Address() Address

Address generate a wallet address from account public key

func (AccPubKey) Bytes 

func (p AccPubKey) Bytes() []byte

Bytes gets the byte representation of the underlying hash.

func (*AccPubKey) SetBytes 

func (p *AccPubKey) SetBytes(b []byte)

SetBytes sets the hash to the value of b. If b is larger than len(h), b will be cropped from the left.

func (AccPubKey) ToBech 

func (p AccPubKey) ToBech() (string, error)

type Address 

type Address [AddressLength]byte

Address

func BigToAddress 

func BigToAddress(b *big.Int) Address

BigToAddress returns Address with byte values of b. If b is larger than len(h), b will be cropped from the left.

func BytesToAddress 

func BytesToAddress(b []byte) Address

BytesToAddress returns Address with value b. If b is larger than len(h), b will be cropped from the left.

func HexToAddress 

func HexToAddress(s string) Address

HexToAddress returns Address with byte values of s. If s is larger than len(h), s will be cropped from the left.

func P2pAddressFromBech 

func P2pAddressFromBech(str string) (Address, error)

func WalletAddressFromBech 

func WalletAddressFromBech(str string) (Address, error)

func (Address) Big 

func (a Address) Big() *big.Int

Big converts an address to a big integer.

func (Address) Bytes 

func (a Address) Bytes() []byte

Bytes gets the string representation of the underlying address.

func (Address) Compare 

func (a Address) Compare(b Address) int

func (Address) Hash 

func (a Address) Hash() Hash

Hash converts an address to a hash by left-padding it with zeros.

func (Address) Hex 

func (a Address) Hex() string

Hex returns an EIP55-compliant hex string representation of the address.

func (Address) P2pAddressToBech 

func (a Address) P2pAddressToBech() (string, error)

func (Address) P2pPublicKeyToBech 

func (a Address) P2pPublicKeyToBech() (string, error)

func (*Address) SetBytes 

func (a *Address) SetBytes(b []byte)

SetBytes sets the address to the value of b. If b is larger than len(a) it will panic.

func (Address) String 

func (a Address) String() string

String implements fmt.Stringer.

func (Address) ToBech 

func (a Address) ToBech(hrp string) (string, error)

func (Address) WalletAddressToBech 

func (a Address) WalletAddressToBech() (string, error)

type Hash 

type Hash [HashLength]byte

Hash represents the 32 byte Keccak256 hash of arbitrary data.

func BytesToHash 

func BytesToHash(b []byte) Hash

BytesToHash sets b to hash. If b is larger than len(h), b will be cropped from the left.

func HexToHash 

func HexToHash(s string) Hash

HexToHash sets byte representation of s to hash. If b is larger than len(h), b will be cropped from the left.

func (Hash) Big 

func (h Hash) Big() *big.Int

Big converts a hash to a big integer.

func (Hash) Bytes 

func (h Hash) Bytes() []byte

Bytes gets the byte representation of the underlying hash.

func (Hash) Float64 

func (h Hash) Float64() float64

func (Hash) Format 

func (h Hash) Format(s fmt.State, c rune)

Format implements fmt.Formatter, forcing the byte slice to be formatted as is, without going through the stringer interface used for logging.

func (Hash) Hex 

func (h Hash) Hex() string

Hex converts a hash to a hex string.

func (*Hash) SetBytes 

func (h *Hash) SetBytes(b []byte)

SetBytes sets the hash to the value of b. If b is larger than len(h), b will be cropped from the left.

func (Hash) String 

func (h Hash) String() string

String implements the stringer interface and is used also by the logger when doing full logging into a file.

func (Hash) TerminalString 

func (h Hash) TerminalString() string

TerminalString implements log.TerminalStringer, formatting a string for console output during logging.

type P2pPrivKey 

type P2pPrivKey [P2pPrivateKeyLength]byte

P2pPrivKey P2P address private key

func BytesToP2pPrivKey 

func BytesToP2pPrivKey(b []byte) P2pPrivKey

BytesToAccPriveKey sets b to P2pPrivKey. If b is larger than len(h), b will be cropped from the left.

func (P2pPrivKey) Address 

func (p P2pPrivKey) Address() Address

Address generate an Address from a P2pPrivKey

func (P2pPrivKey) Bytes 

func (p P2pPrivKey) Bytes() []byte

Bytes gets the byte representation of the underlying hash.

func (P2pPrivKey) PubKey 

func (p P2pPrivKey) PubKey() P2pPubKey

PubKey generate a P2pPubKey from a P2pPrivKey

func (*P2pPrivKey) SetBytes 

func (p *P2pPrivKey) SetBytes(b []byte)

SetBytes sets the hash to the value of b. If b is larger than len(h), b will be cropped from the left.

func (P2pPrivKey) Sign 

func (p P2pPrivKey) Sign(b []byte) []byte

Sign p2p address uses ed25519 algo

type P2pPubKey 

type P2pPubKey [P2pPublicKeyLength]byte

P2pPubKey P2P address public key

func BytesToP2pPubKey 

func BytesToP2pPubKey(b []byte) P2pPubKey

BytesToP2pPubKey sets b to P2pPubKey If b is larger than len(h), b will be cropped from the left.

func P2pPubKeyFromBech 

func P2pPubKeyFromBech(str string) (P2pPubKey, error)

P2pPubKeyFromBech create a P2pPubKey from a Bech-encoded P2P public key

func (P2pPubKey) Address 

func (p P2pPubKey) Address() Address

Address generate a P2P address from P2P public key

func (P2pPubKey) Bytes 

func (p P2pPubKey) Bytes() []byte

Bytes gets the byte representation of the underlying hash.

func (*P2pPubKey) SetBytes 

func (p *P2pPubKey) SetBytes(b []byte)

SetBytes sets the hash to the value of b. If b is larger than len(h), b will be cropped from the left.

func (P2pPubKey) ToBech 

func (p P2pPubKey) ToBech() (string, error)

ToBech the Bech format string

Source Files

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