ed25519_kholaw_keys

Module for ed25519-kholaw keys. With respect to ed25519, the private key has a length of 64-byte (left 32-byte of the ed25519 private key and a right 32-byte extension part).

class Ed25519KholawKeysConst

Bases: object

Class container for ed25519-kholaw keys constants.

PRIV_KEY_BYTE_LEN: int = 64

class Ed25519KholawPublicKey(key_obj: VerifyKey)

Bases: Ed25519PublicKey

Ed25519-Kholaw public key class.

static CurveType() → EllipticCurveTypes

Get the elliptic curve type.

Returns:: Elliptic curve type
Return type:: EllipticCurveTypes

Point() → IPoint

Get public key point.

Returns:: IPoint object
Return type:: IPoint object

m_ver_key: VerifyKey

class Ed25519KholawPrivateKey(key_obj: IPrivateKey, key_ex_bytes: bytes)

Bases: IPrivateKey

Ed25519-Kholaw private key class.

classmethod FromBytes(key_bytes: bytes) → IPrivateKey

Construct class from key bytes.

Parameters:: key_bytes (bytes) – Key bytes
Returns:: IPrivateKey object
Return type:: IPrivateKey
Raises:: ValueError – If key bytes are not valid

m_sign_key: Ed25519PrivateKey

m_ext_key: bytes

static CurveType() → EllipticCurveTypes

Get the elliptic curve type.

Returns:: Elliptic curve type
Return type:: EllipticCurveTypes

static Length() → int

Get the key length.

Returns:: Key length
Return type:: int

UnderlyingObject() → Any

Get the underlying object.

Returns:: Underlying object
Return type:: Any

Raw() → DataBytes

Return raw private key.

Returns:: DataBytes object
Return type:: DataBytes object

PublicKey() → IPublicKey

Get the public key correspondent to the private one.

Returns:: IPublicKey object
Return type:: IPublicKey object