#!/usr/bin/env python3
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from __future__ import print_function
"""Test message signing/verification RPC calls
Test the following RPCs:
- sign
- verify
"""
from framework.wallet import Wallet
class MessageSigningTest():
def run_test(self):
self.create()
self.check_signing(False)
self.check_signing(True)
def create(self):
print('Creating wallets')
seeds = [
'velvet lymph giddy number token physics poetry unquoted nibs useful sabotage limits benches lifestyle eden nitrogen anvil fewest avoid batch vials washing fences goat unquoted',
'peeled mixture ionic radar utopia puddle buying illness nuns gadget river spout cavernous bounced paradise drunk looking cottage jump tequila melting went winter adjust spout',
]
self.address = [
'42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm',
'44Kbx4sJ7JDRDV5aAhLJzQCjDz2ViLRduE3ijDZu3osWKBjMGkV1XPk4pfDUMqt1Aiezvephdqm6YD19GKFD9ZcXVUTp6BW',
]
self.wallet = [None, None]
for i in range(2):
self.wallet[i] = Wallet(idx = i)
# close the wallet if any, will throw if none is loaded
try: self.wallet[i].close_wallet()
except: pass
res = self.wallet[i].restore_deterministic_wallet(seed = seeds[i])
assert res.address == self.address[i]
assert res.seed == seeds[i]
def check_signing(self, subaddress):
print('Signing/verifing messages with ' + ('subaddress' if subaddress else 'standard address'))
messages = ['foo', '']
if subaddress:
address = []
for i in range(2):
res = self.wallet[i].create_account()
if i == 0:
account_index = res.account_index
res = self.wallet[i].create_address(account_index = account_index)
if i == 0:
address_index = res.address_index
address.append(res.address)
else:
address = [self.address[0], self.address[1]]
account_index = 0
address_index = 0
for message in messages:
res = self.wallet[0].sign(message, account_index = account_index, address_index = address_index)
signature = res.signature
for i in range(2):
res = self.wallet[i].verify(message, address[0], signature)
assert res.good
res = self.wallet[i].verify('different', address[0], signature)
assert not res.good
res = self.wallet[i].verify(message, address[1], signature)
assert not res.good
res = self.wallet[i].verify(message, address[0], signature + 'x')
assert not res.good
if __name__ == '__main__':
MessageSigningTest().run_test()
