crypto

package

v0.0.0-...-b70f362 Latest Latest Go to latest Published: Jan 16, 2025 License: MIT Imports: 4 Imported by: 0

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Repository

github.com/quad-foundation/quad-node

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Documentation ¶

Index ¶

func CreateAddress(b common.Address, nonce uint64) common.Address
func CreateAddress2(b common.Address, salt [32]byte, inithash []byte) common.Address
func HashData(kh KeccakState, data []byte) (h common.Hash)
func Keccak256(data ...[]byte) []byte
func Keccak256Hash(data ...[]byte) (h common.Hash)
type KeccakState
- func NewKeccakState() KeccakState
type SecretKey

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func CreateAddress ¶

func CreateAddress(b common.Address, nonce uint64) common.Address

CreateAddress creates an ethereum address given the bytes and the nonce

func CreateAddress2 ¶

func CreateAddress2(b common.Address, salt [32]byte, inithash []byte) common.Address

CreateAddress2 creates an ethereum address given the address bytes, initial contract code hash and a salt.

func HashData ¶

func HashData(kh KeccakState, data []byte) (h common.Hash)

HashData hashes the provided data using the KeccakState and returns a 32 byte hash

func Keccak256 ¶

func Keccak256(data ...[]byte) []byte

Keccak256 calculates and returns the Keccak256 hash of the input data.

func Keccak256Hash ¶

func Keccak256Hash(data ...[]byte) (h common.Hash)

Keccak256Hash calculates and returns the Keccak256 hash of the input data, converting it to an internal Hash data structure.

Types ¶

type KeccakState ¶

type KeccakState interface {
	hash.Hash
	Read([]byte) (int, error)
}

KeccakState wraps sha3.state. In addition to the usual hash methods, it also supports Read to get a variable amount of data from the hash state. Read is faster than Sum because it doesn't copy the internal state, but also modifies the internal state.

func NewKeccakState ¶

func NewKeccakState() KeccakState

NewKeccakState creates a new KeccakState

type SecretKey ¶

type SecretKey []byte

Source Files ¶

View all Source files

crypto.go

Directories ¶

Path	Synopsis
blake2b Package blake2b implements the BLAKE2b hash algorithm defined by RFC 7693 and the extendable output function (XOF) BLAKE2Xb.	Package blake2b implements the BLAKE2b hash algorithm defined by RFC 7693 and the extendable output function (XOF) BLAKE2Xb.
bls12381
bn256 Package bn256 implements the Optimal Ate pairing over a 256-bit Barreto-Naehrig curve.	Package bn256 implements the Optimal Ate pairing over a 256-bit Barreto-Naehrig curve.
cloudflare Package bn256 implements a particular bilinear group at the 128-bit security level.	Package bn256 implements a particular bilinear group at the 128-bit security level.
google Package bn256 implements a particular bilinear group.	Package bn256 implements a particular bilinear group.
oqs Package oqs provides a GO wrapper for the C liboqs quantum-resistant library.	Package oqs provides a GO wrapper for the C liboqs quantum-resistant library.
rand Package rand provides support for various RNG-related functions.	Package rand provides support for various RNG-related functions.

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