def test_version_bytes(self):
xprv_headers_b58 = {
'standard': 'tprv',
}
xpub_headers_b58 = {
'standard': 'tpub',
}
for xtype, xkey_header_bytes in constants.net.XPRV_HEADERS.items():
xkey_header_bytes = bfh("%08x" % xkey_header_bytes)
xkey_bytes = xkey_header_bytes + bytes([0] * 74)
xkey_b58 = EncodeBase58Check(xkey_bytes)
self.assertTrue(xkey_b58.startswith(xprv_headers_b58[xtype]))
xkey_bytes = xkey_header_bytes + bytes([255] * 74)
xkey_b58 = EncodeBase58Check(xkey_bytes)
self.assertTrue(xkey_b58.startswith(xprv_headers_b58[xtype]))
for xtype, xkey_header_bytes in constants.net.XPUB_HEADERS.items():
xkey_header_bytes = bfh("%08x" % xkey_header_bytes)
xkey_bytes = xkey_header_bytes + bytes([0] * 74)
xkey_b58 = EncodeBase58Check(xkey_bytes)
self.assertTrue(xkey_b58.startswith(xpub_headers_b58[xtype]))
xkey_bytes = xkey_header_bytes + bytes([255] * 74)
xkey_b58 = EncodeBase58Check(xkey_bytes)
self.assertTrue(xkey_b58.startswith(xpub_headers_b58[xtype]))
def get_public_key(self, bip32_path):
address_n = self.plugin.get_client().expand_path(bip32_path)
node = self.plugin.get_client().get_public_node(address_n).node
xpub = "0488B21E".decode('hex') + chr(node.depth) + self.i4b(
node.fingerprint) + self.i4b(
node.child_num) + node.chain_code + node.public_key
return EncodeBase58Check(xpub)
def test_base58check(self):
data_hex = '0cd394bef396200774544c58a5be0189f3ceb6a41c8da023b099ce547dd4d8071ed6ed647259fba8c26382edbf5165dfd2404e7a8885d88437db16947a116e451a5d1325e3fd075f9d370120d2ab537af69f32e74fc0ba53aaaa637752964b3ac95cfea7'
data_bytes = bfh(data_hex)
data_base58check = EncodeBase58Check(data_bytes)
self.assertEqual("4GCCJsjHqFbHxWbFBvRg35cSeNLHKeNqkXqFHW87zRmz6iP1dJU9Tk2KHZkoKj45jzVsSV4ZbQ8GpPwko6V3Z7cRfux3zJhUw7TZB6Kpa8Vdya8cMuUtL5Ry3CLtMetaY42u52X7Ey6MAH",
data_base58check)
self.assertEqual(data_bytes,
DecodeBase58Check(data_base58check))
publicKey = compress_public_key(nodeData['publicKey'])
depth = len(splitPath)
lastChild = splitPath[len(splitPath) - 1].split('\'')
if len(lastChild) == 1:
childnum = int(lastChild[0])
else:
childnum = 0x80000000 | int(lastChild[0])
xpub = "0488B21E".decode('hex') + chr(depth) + self.i4b(
fingerprint) + self.i4b(childnum) + str(
nodeData['chainCode']) + str(publicKey)
except Exception, e:
self.give_error(e, True)
finally:
self.plugin.handler.stop()
return EncodeBase58Check(xpub)
def get_master_public_key(self):
try:
if not self.mpk:
self.mpk = self.get_public_key("44'/0'")
return self.mpk
except Exception, e:
self.give_error(e, True)
def i4b(self, x):
return pack('>I', x)
def add_keypairs(self, tx, keypairs, password):
#do nothing - no priv keys available
pass