Initial Vexta Core v0.1.0 release

test/functional/wallet_encryption.py

@@ -0,0 +1,97 @@
+#!/usr/bin/env python3
+# Copyright (c) 2016-2020 The DigiByte Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+"""Test Wallet encryption"""
+
+import time
+
+from test_framework.test_framework import DigiByteTestFramework
+from test_framework.util import (
+    assert_raises_rpc_error,
+    assert_greater_than,
+    assert_greater_than_or_equal,
+)
+
+
+class WalletEncryptionTest(DigiByteTestFramework):
+    def set_test_params(self):
+        self.setup_clean_chain = True
+        self.num_nodes = 1
+
+    def skip_test_if_missing_module(self):
+        self.skip_if_no_wallet()
+
+    def run_test(self):
+        passphrase = "WalletPassphrase"
+        passphrase2 = "SecondWalletPassphrase"
+
+        # Make sure the wallet isn't encrypted first
+        msg = "test message"
+        address = self.nodes[0].getnewaddress(address_type='legacy')
+        sig = self.nodes[0].signmessage(address, msg)
+        assert self.nodes[0].verifymessage(address, sig, msg)
+        assert_raises_rpc_error(-15, "Error: running with an unencrypted wallet, but walletpassphrase was called", self.nodes[0].walletpassphrase, 'ff', 1)
+        assert_raises_rpc_error(-15, "Error: running with an unencrypted wallet, but walletpassphrasechange was called.", self.nodes[0].walletpassphrasechange, 'ff', 'ff')
+
+        # Encrypt the wallet
+        assert_raises_rpc_error(-8, "passphrase can not be empty", self.nodes[0].encryptwallet, '')
+        self.nodes[0].encryptwallet(passphrase)
+
+        # Test that the wallet is encrypted
+        assert_raises_rpc_error(-13, "Please enter the wallet passphrase with walletpassphrase first", self.nodes[0].signmessage, address, msg)
+        assert_raises_rpc_error(-15, "Error: running with an encrypted wallet, but encryptwallet was called.", self.nodes[0].encryptwallet, 'ff')
+        assert_raises_rpc_error(-8, "passphrase can not be empty", self.nodes[0].walletpassphrase, '', 1)
+        assert_raises_rpc_error(-8, "passphrase can not be empty", self.nodes[0].walletpassphrasechange, '', 'ff')
+
+        # Check that walletpassphrase works
+        self.nodes[0].walletpassphrase(passphrase, 2)
+        sig = self.nodes[0].signmessage(address, msg)
+        assert self.nodes[0].verifymessage(address, sig, msg)
+
+        # Check that the timeout is right
+        time.sleep(3)
+        assert_raises_rpc_error(-13, "Please enter the wallet passphrase with walletpassphrase first", self.nodes[0].signmessage, address, msg)
+
+        # Test wrong passphrase
+        assert_raises_rpc_error(-14, "wallet passphrase entered was incorrect", self.nodes[0].walletpassphrase, passphrase + "wrong", 10)
+
+        # Test walletlock
+        self.nodes[0].walletpassphrase(passphrase, 84600)
+        sig = self.nodes[0].signmessage(address, msg)
+        assert self.nodes[0].verifymessage(address, sig, msg)
+        self.nodes[0].walletlock()
+        assert_raises_rpc_error(-13, "Please enter the wallet passphrase with walletpassphrase first", self.nodes[0].signmessage, address, msg)
+
+        # Test passphrase changes
+        self.nodes[0].walletpassphrasechange(passphrase, passphrase2)
+        assert_raises_rpc_error(-14, "wallet passphrase entered was incorrect", self.nodes[0].walletpassphrase, passphrase, 10)
+        self.nodes[0].walletpassphrase(passphrase2, 10)
+        sig = self.nodes[0].signmessage(address, msg)
+        assert self.nodes[0].verifymessage(address, sig, msg)
+        self.nodes[0].walletlock()
+
+        # Test timeout bounds
+        assert_raises_rpc_error(-8, "Timeout cannot be negative.", self.nodes[0].walletpassphrase, passphrase2, -10)
+
+        self.log.info('Check a timeout less than the limit')
+        MAX_VALUE = 100000000
+        expected_time = int(time.time()) + MAX_VALUE - 600
+        self.nodes[0].walletpassphrase(passphrase2, MAX_VALUE - 600)
+        # give buffer for walletpassphrase, since it iterates over all encrypted keys
+        expected_time_with_buffer = time.time() + MAX_VALUE - 600
+        actual_time = self.nodes[0].getwalletinfo()['unlocked_until']
+        assert_greater_than_or_equal(actual_time, expected_time)
+        assert_greater_than(expected_time_with_buffer, actual_time)
+
+        self.log.info('Check a timeout greater than the limit')
+        expected_time = int(time.time()) + MAX_VALUE - 1
+        self.nodes[0].walletpassphrase(passphrase2, MAX_VALUE + 1000)
+        expected_time_with_buffer = time.time() + MAX_VALUE
+        actual_time = self.nodes[0].getwalletinfo()['unlocked_until']
+        assert_greater_than_or_equal(actual_time, expected_time)
+        assert_greater_than(expected_time_with_buffer, actual_time)
+
+
+if __name__ == '__main__':
+    WalletEncryptionTest().main()