add get_public_key method to EC_KEY class

2014-03-04 16:33:25 +01:00 · 2014-03-04 16:33:25 +01:00 · cef7bbf294
parent 12e9f49042
commit cef7bbf294
1 changed files with 3 additions and 0 deletions
--- a/lib/bitcoin.py
+++ b/lib/bitcoin.py
@ -371,6 +371,9 @@ class EC_KEY(object):
        self.privkey = ecdsa.ecdsa.Private_key( self.pubkey, secret )
        self.secret = secret

+    def get_public_key(self, compressed=True):
+        return point_to_ser(self.pubkey.point, compressed).encode('hex')
+
    def sign_message(self, message, compressed, address):
        private_key = ecdsa.SigningKey.from_secret_exponent( self.secret, curve = SECP256k1 )
        public_key = private_key.get_verifying_key()