ed25519_keys

Module for ed25519 keys.

class Ed25519KeysConst

Bases: object

Class container for ed25519 keys constants.

PUB_KEY_PREFIX: bytes = b'\x00'

PUB_KEY_BYTE_LEN: int = 32

PRIV_KEY_BYTE_LEN: int = 32

class Ed25519PublicKey(key_obj: VerifyKey)

Bases: IPublicKey

Ed25519 public key class.

classmethod FromBytes(key_bytes: bytes) → IPublicKey

Construct class from key bytes.

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

classmethod FromPoint(key_point: IPoint) → IPublicKey

Construct class from key point.

Parameters:: key_point (IPoint object) – Key point
Returns:: IPublicKey object
Return type:: IPublicKey
Raises:: ValueError – If key point is not valid

m_ver_key: VerifyKey

static CurveType() → EllipticCurveTypes

Get the elliptic curve type.

Returns:: Elliptic curve type
Return type:: EllipticCurveTypes

static CompressedLength() → int

Get the compressed key length.

Returns:: Compressed key length
Return type:: int

static UncompressedLength() → int

Get the uncompressed key length.

Returns:: Uncompressed key length
Return type:: int

UnderlyingObject() → Any

Get the underlying object.

Returns:: Underlying object
Return type:: Any

RawCompressed() → DataBytes

Return raw compressed public key.

Returns:: DataBytes object
Return type:: DataBytes object

RawUncompressed() → DataBytes

Return raw uncompressed public key.

Returns:: DataBytes object
Return type:: DataBytes object

Point() → IPoint

Get public key point.

Returns:: IPoint object
Return type:: IPoint object

class Ed25519PrivateKey(key_obj: SigningKey)

Bases: IPrivateKey

Ed25519 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: SigningKey

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