ipoint

Module with interfaces for point classes.

class IPoint

Bases: ABC

Interface for a generic elliptic curve point.

abstract classmethod FromBytes(point_bytes: bytes) → IPoint

Construct class from point bytes.

Parameters:: point_bytes (bytes) – Point bytes
Returns:: IPoint object
Return type:: IPoint

abstract classmethod FromCoordinates(x: int, y: int) → IPoint

Construct class from point coordinates.

Parameters:

x (int) – X coordinate of the point
y (int) – Y coordinate of the point

Returns:

IPoint object

Return type:

IPoint

abstract static CurveType() → EllipticCurveTypes

Get the elliptic curve type.

Returns:: Elliptic curve type
Return type:: EllipticCurveTypes

abstract static CoordinateLength() → int

Get the coordinate length.

Returns:: Coordinate key length
Return type:: int

abstract UnderlyingObject() → Any

Get the underlying object.

Returns:: Underlying object
Return type:: Any

abstract X() → int

Return X coordinate of the point.

Returns:: X coordinate of the point
Return type:: int

abstract Y() → int

Return Y coordinate of the point.

Returns:: Y coordinate of the point
Return type:: int

abstract Raw() → DataBytes

Return the point raw bytes.

Returns:: DataBytes object
Return type:: DataBytes object

abstract RawEncoded() → DataBytes

Return the encoded point raw bytes.

Returns:: DataBytes object
Return type:: DataBytes object

abstract RawDecoded() → DataBytes

Return the decoded point raw bytes.

Returns:: DataBytes object
Return type:: DataBytes object

abstract __add__(point: IPoint) → IPoint

Add point to another point.

Parameters:: point (IPoint object) – IPoint object
Returns:: IPoint object
Return type:: IPoint object

abstract __radd__(point: IPoint) → IPoint

Add point to another point.

Parameters:: point (IPoint object) – IPoint object
Returns:: IPoint object
Return type:: IPoint object

abstract __mul__(scalar: int) → IPoint

Multiply point by a scalar.

Parameters:: scalar (int) – scalar
Returns:: IPoint object
Return type:: IPoint object

abstract __rmul__(scalar: int) → IPoint

Multiply point by a scalar.

Parameters:: scalar (int) – scalar
Returns:: IPoint object
Return type:: IPoint object