AaronFiore/electrum
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bip32: refactor whole module. clean-up.

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This commit is contained in:
SomberNight
2019-02-21 22:17:06 +01:00
parent b39c51adf7
commit 85a7aa291e
18 changed files with 356 additions and 279 deletions
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9
electrum/ecc.py
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@@ -229,6 +229,9 @@ class ECPubkey(object):
def point(self) -> Tuple[int, int]:
return self._pubkey.point.x(), self._pubkey.point.y()
def __repr__(self):
return f"<ECPubkey {self.get_public_key_hex()}>"
def __mul__(self, other: int):
if not isinstance(other, int):
raise TypeError('multiplication not defined for ECPubkey and {}'.format(type(other)))
@@ -375,6 +378,12 @@ class ECPrivkey(ECPubkey):
privkey_32bytes = number_to_string(scalar, CURVE_ORDER)
return privkey_32bytes
def __repr__(self):
return f"<ECPrivkey {self.get_public_key_hex()}>"
def get_secret_bytes(self) -> bytes:
return number_to_string(self.secret_scalar, CURVE_ORDER)
def sign(self, data: bytes, sigencode=None, sigdecode=None) -> bytes:
if sigencode is None:
sigencode = sig_string_from_r_and_s