easyecc

Aug 15, 2023

Changes in this version

type PublicKey

+ func CreatePublicKeyFromPoint(curve elliptic.Curve, x *big.Int, y *big.Int) *PublicKey

Aug 7, 2023

Changes in this version

+ var ErrUnsupportedKeyType = fmt.Errorf("unsupported key type")

type EllipticCurve

+ const INVALID_CURVE

+ func StringToEllipticCurve(s string) EllipticCurve

+ func (ec EllipticCurve) String() string

type PrivateKey

+ func CreatePrivateKeyFromJWK(data []byte) (*PrivateKey, error)

+ func CreatePrivateKeyFromJWKFile(fileName string, passphrase string) (*PrivateKey, error)

+ func (pk *PrivateKey) MarshalToJWK() ([]byte, error)

+ func (pk *PrivateKey) SaveAsJWK(fileName string, passphrase string) error

Aug 4, 2023

Changes in this version

+ const PBKDF2_ITER

+ const PBKDF2_SIZE

+ var ErrDifferentCurves = fmt.Errorf("the keys must use the same curve")

+ var ErrUnsupportedCurve = fmt.Errorf("the operation is not supported on this curve")

+ type EllipticCurve int

+ const P256

+ const P384

+ const P521

+ const SECP256K1

type PrivateKey

+ func CreatePrivateKey(curve EllipticCurve, secret *big.Int) *PrivateKey

+ func CreatePrivateKeyFromEncrypted(curve EllipticCurve, data []byte, passphrase string) (*PrivateKey, error)

+ func CreatePrivateKeyFromFile(curve EllipticCurve, fileName string, passphrase string) (*PrivateKey, error)

+ func CreatePrivateKeyFromMnemonic(curve EllipticCurve, mnemonic string) (*PrivateKey, error)

+ func CreatePrivateKeyFromPassword(curve EllipticCurve, password, salt []byte) *PrivateKey

+ func GeneratePrivateKey(curve EllipticCurve) (*PrivateKey, error)

+ func (pk *PrivateKey) Curve() EllipticCurve

+ func (pk *PrivateKey) DecryptECDH(content []byte, publicKey *PublicKey) ([]byte, error)

+ func (pk *PrivateKey) EncryptECDH(content []byte, publicKey *PublicKey) ([]byte, error)

+ func (pk *PrivateKey) GetECDHEncryptionKey(publicKey *PublicKey) ([]byte, error)

type PublicKey

+ func Deserialize(curve EllipticCurve, serialized []byte) (*PublicKey, error)

+ func DeserializeCompressed(curve EllipticCurve, serialized []byte) (*PublicKey, error)

+ func (pbk *PublicKey) BitcoinAddress() (string, error)

+ func (pbk *PublicKey) Curve() EllipticCurve

+ func (pbk *PublicKey) Serialize() []byte

Jan 13, 2022

Changes in this version

type PrivateKey

+ func (pk *PrivateKey) DecryptECIES(cyphertext []byte) ([]byte, error)

type PublicKey

+ func (pbk *PublicKey) EncryptECIES(plaintext []byte) ([]byte, error)

Dec 30, 2021

Changes in this version

type PublicKey

+ func (pbk *PublicKey) EthereumAddress() string

Dec 27, 2021

Changes in this version

type PrivateKey

+ func (pk *PrivateKey) ToECDSA() *ecdsa.PrivateKey

type PublicKey

+ func (pbk *PublicKey) ToECDSA() *ecdsa.PublicKey

Nov 10, 2021

Changes in this version

type PrivateKey

+ func (pk *PrivateKey) DecryptSymmetric(content []byte) ([]byte, error)

+ func (pk *PrivateKey) EncryptSymmetric(content []byte) ([]byte, error)

May 31, 2021

Changes in this version

+ func SerializedCompressedToAddress(key []byte) string

type PrivateKey

+ func NewPrivateKeyFromMnemonic(mnemonic string) (*PrivateKey, error)

+ func (pk *PrivateKey) Equal(other *PrivateKey) bool

+ func (pk *PrivateKey) Mnemonic() (string, error)

May 26, 2021

Changes in this version

+ func GetPlainTextLength(cipherTextLength int) int

May 25, 2021

Changes in this version

+ func Hash160(buf []byte) []byte

+ func Hash256(data []byte) []byte

+ type PrivateKey struct

+ func NewPrivateKey(secret *big.Int) *PrivateKey

+ func NewPrivateKeyFromEncryptedWithPassphrase(data []byte, passphrase string) (*PrivateKey, error)

+ func NewPrivateKeyFromFile(fileName string, passphrase string) (*PrivateKey, error)

+ func NewPrivateKeyFromPassword(password, salt []byte) *PrivateKey

+ func NewRandomPrivateKey() (*PrivateKey, error)

+ func (pk *PrivateKey) Decrypt(content []byte, publicKey *PublicKey) ([]byte, error)

+ func (pk *PrivateKey) Encrypt(content []byte, publicKey *PublicKey) ([]byte, error)

+ func (pk *PrivateKey) EncryptKeyWithPassphrase(passphrase string) ([]byte, error)

+ func (pk *PrivateKey) GetSharedEncryptionKey(counterParty *PublicKey) []byte

+ func (pk *PrivateKey) PublicKey() *PublicKey

+ func (pk *PrivateKey) Save(fileName string, passphrase string) error

+ func (pk *PrivateKey) Secret() *big.Int

+ func (pk *PrivateKey) Sign(hash []byte) (*Signature, error)

+ type PublicKey struct

+ func NewPublicFromSerializedCompressed(serialized []byte) (*PublicKey, error)

+ func (pbk *PublicKey) Address() string

+ func (pbk *PublicKey) Equal(other *PublicKey) bool

+ func (pbk *PublicKey) EqualSerializedCompressed(other []byte) bool

+ func (pbk *PublicKey) SerializeCompressed() []byte

+ func (pbk *PublicKey) X() *big.Int

+ func (pbk *PublicKey) Y() *big.Int

+ type Signature struct

+ R *big.Int

+ S *big.Int

+ func (sig *Signature) Verify(key *PublicKey, hash []byte) bool