def encode_raw_public_key(raw_public_key):
# type: (Tuple[int, int]) -> bytes
left, right = raw_public_key
return b''.join((
pad32(int_to_big_endian(left)),
pad32(int_to_big_endian(right)),
))
def __bytes__(self):
# type: () -> bytes
vb = int_to_byte(self.v)
rb = pad32(int_to_big_endian(self.r))
sb = pad32(int_to_big_endian(self.s))
# FIXME: Enable type checking once we have type annotations in eth_utils
return b''.join((rb, sb, vb)) # type: ignore
def to_bytes_v_hacked(self) -> bytes:
v = self.v
if v == 0 or v == 1:
v += 27
vb = int_to_byte(v)
rb = pad32(int_to_big_endian(self.r))
sb = pad32(int_to_big_endian(self.s))
# FIXME: Enable type checking once we have type annotations in eth_utils
return b"".join((rb, sb, vb)) # type: ignore
def compress_public_key(uncompressed_public_key_bytes: bytes) -> bytes:
x, y = decode_public_key(uncompressed_public_key_bytes)
if y % 2 == 0:
prefix = b"\x02"
else:
prefix = b"\x03"
return prefix + pad32(int_to_big_endian(x))
def encode_raw_public_key(raw_public_key):
left, right = raw_public_key
return b''.join((
pad32(int_to_big_endian(left)),
pad32(int_to_big_endian(right)),
))
def to_bytes(self) -> bytes:
return b''.join(pad32(int_to_big_endian(value)) for value in self.rs)
def to_bytes(self) -> bytes:
vb = int_to_byte(self.v)
rb = pad32(int_to_big_endian(self.r))
sb = pad32(int_to_big_endian(self.s))
return b''.join((rb, sb, vb))
def to_bytes(vrs: Tuple[int, int, int]) -> bytes:
vb = int_to_byte(vrs[0])
rb = pad32(int_to_big_endian(vrs[1]))
sb = pad32(int_to_big_endian(vrs[2]))
return b''.join((rb, sb, vb))
