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Property	Old Value	New Value
File Mode	null	100755

				#!/usr/bin/env python3
				# Copyright (c) 2015-2018 The Bitcoin Core developers
				# Distributed under the MIT software license, see the accompanying
				# file COPYING or http://www.opensource.org/licenses/mit-license.php.
				"""Test share/rpcauth/rpcauth.py
				"""
				import base64
				import configparser
				import hmac
				import importlib
				import os
				import sys
				import unittest


				class TestRPCAuth(unittest.TestCase):
				def setUp(self):
				config = configparser.ConfigParser()
				config_path = os.path.abspath(
				os.path.join(os.sep, os.path.abspath(os.path.dirname(__file__)),
				"../config.ini"))
				with open(config_path) as config_file:
				config.read_file(config_file)
				sys.path.insert(0, os.path.dirname(config['environment']['RPCAUTH']))
				self.rpcauth = importlib.import_module('rpcauth')

				def test_generate_salt(self):
				self.assertLessEqual(len(self.rpcauth.generate_salt()), 32)
				self.assertGreaterEqual(len(self.rpcauth.generate_salt()), 16)

				def test_generate_password(self):
				salt = self.rpcauth.generate_salt()
				password, password_hmac = self.rpcauth.generate_password(salt)

				expected_password = base64.urlsafe_b64encode(
				base64.urlsafe_b64decode(password)).decode('utf-8')
				self.assertEqual(expected_password, password)

				def test_check_password_hmac(self):
				salt = self.rpcauth.generate_salt()
				password, password_hmac = self.rpcauth.generate_password(salt)

				m = hmac.new(bytearray(salt, 'utf-8'),
				bytearray(password, 'utf-8'), 'SHA256')
				expected_password_hmac = m.hexdigest()

				self.assertEqual(expected_password_hmac, password_hmac)


				if __name__ == '__main__':
				unittest.main()