def test_sign_transaction(self): eckey1 = ecc.ECPrivkey( bfh('7e1255fddb52db1729fc3ceb21a46f95b8d9fe94cc83425e936a6c5223bb679d' )) sig1 = eckey1.sign_transaction( bfh('5a548b12369a53faaa7e51b5081829474ebdd9c924b3a8230b69aa0be254cd94' )) self.assertEqual( bfh('3045022100902a288b98392254cd23c0e9a49ac6d7920f171b8249a48e484b998f1874a2010220723d844826828f092cf400cb210c4fa0b8cd1b9d1a7f21590e78e022ff6476b9' ), sig1) eckey2 = ecc.ECPrivkey( bfh('c7ce8c1462c311eec24dff9e2532ac6241e50ae57e7d1833af21942136972f23' )) sig2 = eckey2.sign_transaction( bfh('642a2e66332f507c92bda910158dfe46fc10afbf72218764899d3af99a043fac' )) self.assertEqual( bfh('30440220618513f4cfc87dde798ce5febae7634c23e7b9254a1eabf486be820f6a7c2c4702204fef459393a2b931f949e63ced06888f35e286e446dc46feb24b5b5f81c6ed52' ), sig2)
def test_sign_transaction(self): eckey1 = ecc.ECPrivkey( bfh('7e1255fddb52db1729fc3ceb21a46f95b8d9fe94cc83425e936a6c5223bb679d' )) sig1 = eckey1.sign_transaction( bfh('5a548b12369a53faaa7e51b5081829474ebdd9c924b3a8230b69aa0be254cd94' )) self.assertEqual( '3044022066e7d6a954006cce78a223f5edece8aaedcf3607142e9677acef1cfcb91cfdde022065cb0b5401bf16959ce7b785ea7fd408be5e4cb7d8f1b1a32c78eac6f73678d9', sig1.hex()) eckey2 = ecc.ECPrivkey( bfh('c7ce8c1462c311eec24dff9e2532ac6241e50ae57e7d1833af21942136972f23' )) sig2 = eckey2.sign_transaction( bfh('642a2e66332f507c92bda910158dfe46fc10afbf72218764899d3af99a043fac' )) self.assertEqual( '30440220618513f4cfc87dde798ce5febae7634c23e7b9254a1eabf486be820f6a7c2c4702204fef459393a2b931f949e63ced06888f35e286e446dc46feb24b5b5f81c6ed52', sig2.hex())
def on_receive(self, keyhash, message): self.print_error("signal arrived for", keyhash) for key, _hash, window in self.keys: if _hash == keyhash: break else: self.print_error("keyhash not found") return wallet = window.wallet if isinstance(wallet.keystore, keystore.Hardware_KeyStore): window.show_warning( _('An encrypted transaction was retrieved from cosigning pool.' ) + '\n' + _('However, hardware wallets do not support message decryption, ' 'which makes them not compatible with the current design of cosigner pool.' )) return elif wallet.has_keystore_encryption(): password = window.password_dialog( _('An encrypted transaction was retrieved from cosigning pool.' ) + '\n' + _('Please enter your password to decrypt it.')) if not password: return else: password = None if not window.question( _("An encrypted transaction was retrieved from cosigning pool." ) + '\n' + _("Do you want to open it now?")): return xprv = wallet.keystore.get_master_private_key(password) if not xprv: return try: k = bitcoin.deserialize_xprv(xprv)[-1] EC = ecc.ECPrivkey(k) message = bh2u(EC.decrypt_message(message)) except Exception as e: traceback.print_exc(file=sys.stdout) window.show_error(_('Error decrypting message') + ':\n' + str(e)) return self.listener.clear(keyhash) tx = transaction.Transaction(message, window.network.get_server_height()) show_transaction(tx, window, prompt_if_unsaved=True)
def sign_message_with_wif_privkey(wif_privkey, msg): txin_type, privkey, compressed = deserialize_privkey(wif_privkey) key = ecc.ECPrivkey(privkey) return key.sign_message(msg, compressed)
def f(xprv): _, _, _, _, c, k = deserialize_xprv(xprv) pk = bip32_private_key([0, 0], k, c) key = ecc.ECPrivkey(pk) sig = key.sign_message(message, True) return base64.b64encode(sig).decode()