1086 lines
42 KiB
Python
1086 lines
42 KiB
Python
from test import support
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from test.support import socket_helper
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from contextlib import contextmanager
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import imaplib
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import os.path
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import socketserver
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import time
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import calendar
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import threading
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import socket
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from test.support import (verbose,
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run_with_tz, run_with_locale, cpython_only)
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from test.support import hashlib_helper
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from test.support import threading_helper
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from test.support import warnings_helper
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import unittest
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from unittest import mock
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from datetime import datetime, timezone, timedelta
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try:
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import ssl
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except ImportError:
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ssl = None
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CERTFILE = os.path.join(os.path.dirname(__file__) or os.curdir, "keycert3.pem")
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CAFILE = os.path.join(os.path.dirname(__file__) or os.curdir, "pycacert.pem")
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class TestImaplib(unittest.TestCase):
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def test_Internaldate2tuple(self):
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t0 = calendar.timegm((2000, 1, 1, 0, 0, 0, -1, -1, -1))
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tt = imaplib.Internaldate2tuple(
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b'25 (INTERNALDATE "01-Jan-2000 00:00:00 +0000")')
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self.assertEqual(time.mktime(tt), t0)
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tt = imaplib.Internaldate2tuple(
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b'25 (INTERNALDATE "01-Jan-2000 11:30:00 +1130")')
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self.assertEqual(time.mktime(tt), t0)
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tt = imaplib.Internaldate2tuple(
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b'25 (INTERNALDATE "31-Dec-1999 12:30:00 -1130")')
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self.assertEqual(time.mktime(tt), t0)
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@run_with_tz('MST+07MDT,M4.1.0,M10.5.0')
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def test_Internaldate2tuple_issue10941(self):
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self.assertNotEqual(imaplib.Internaldate2tuple(
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b'25 (INTERNALDATE "02-Apr-2000 02:30:00 +0000")'),
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imaplib.Internaldate2tuple(
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b'25 (INTERNALDATE "02-Apr-2000 03:30:00 +0000")'))
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def timevalues(self):
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return [2000000000, 2000000000.0, time.localtime(2000000000),
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(2033, 5, 18, 5, 33, 20, -1, -1, -1),
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(2033, 5, 18, 5, 33, 20, -1, -1, 1),
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datetime.fromtimestamp(2000000000,
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timezone(timedelta(0, 2 * 60 * 60))),
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'"18-May-2033 05:33:20 +0200"']
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@run_with_locale('LC_ALL', 'de_DE', 'fr_FR')
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# DST rules included to work around quirk where the Gnu C library may not
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# otherwise restore the previous time zone
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@run_with_tz('STD-1DST,M3.2.0,M11.1.0')
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def test_Time2Internaldate(self):
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expected = '"18-May-2033 05:33:20 +0200"'
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for t in self.timevalues():
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internal = imaplib.Time2Internaldate(t)
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self.assertEqual(internal, expected)
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def test_that_Time2Internaldate_returns_a_result(self):
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# Without tzset, we can check only that it successfully
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# produces a result, not the correctness of the result itself,
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# since the result depends on the timezone the machine is in.
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for t in self.timevalues():
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imaplib.Time2Internaldate(t)
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def test_imap4_host_default_value(self):
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# Check whether the IMAP4_PORT is truly unavailable.
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with socket.socket() as s:
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try:
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s.connect(('', imaplib.IMAP4_PORT))
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self.skipTest(
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"Cannot run the test with local IMAP server running.")
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except socket.error:
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pass
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# This is the exception that should be raised.
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expected_errnos = socket_helper.get_socket_conn_refused_errs()
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with self.assertRaises(OSError) as cm:
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imaplib.IMAP4()
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self.assertIn(cm.exception.errno, expected_errnos)
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if ssl:
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class SecureTCPServer(socketserver.TCPServer):
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def get_request(self):
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newsocket, fromaddr = self.socket.accept()
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context = ssl.SSLContext()
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context.load_cert_chain(CERTFILE)
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connstream = context.wrap_socket(newsocket, server_side=True)
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return connstream, fromaddr
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IMAP4_SSL = imaplib.IMAP4_SSL
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else:
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class SecureTCPServer:
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pass
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IMAP4_SSL = None
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class SimpleIMAPHandler(socketserver.StreamRequestHandler):
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timeout = support.LOOPBACK_TIMEOUT
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continuation = None
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capabilities = ''
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def setup(self):
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super().setup()
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self.server.is_selected = False
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self.server.logged = None
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def _send(self, message):
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if verbose:
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print("SENT: %r" % message.strip())
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self.wfile.write(message)
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def _send_line(self, message):
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self._send(message + b'\r\n')
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def _send_textline(self, message):
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self._send_line(message.encode('ASCII'))
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def _send_tagged(self, tag, code, message):
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self._send_textline(' '.join((tag, code, message)))
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def handle(self):
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# Send a welcome message.
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self._send_textline('* OK IMAP4rev1')
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while 1:
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# Gather up input until we receive a line terminator or we timeout.
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# Accumulate read(1) because it's simpler to handle the differences
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# between naked sockets and SSL sockets.
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line = b''
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while 1:
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try:
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part = self.rfile.read(1)
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if part == b'':
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# Naked sockets return empty strings..
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return
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line += part
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except OSError:
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# ..but SSLSockets raise exceptions.
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return
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if line.endswith(b'\r\n'):
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break
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if verbose:
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print('GOT: %r' % line.strip())
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if self.continuation:
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try:
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self.continuation.send(line)
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except StopIteration:
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self.continuation = None
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continue
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splitline = line.decode('ASCII').split()
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tag = splitline[0]
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cmd = splitline[1]
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args = splitline[2:]
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if hasattr(self, 'cmd_' + cmd):
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continuation = getattr(self, 'cmd_' + cmd)(tag, args)
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if continuation:
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self.continuation = continuation
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next(continuation)
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else:
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self._send_tagged(tag, 'BAD', cmd + ' unknown')
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def cmd_CAPABILITY(self, tag, args):
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caps = ('IMAP4rev1 ' + self.capabilities
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if self.capabilities
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else 'IMAP4rev1')
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self._send_textline('* CAPABILITY ' + caps)
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self._send_tagged(tag, 'OK', 'CAPABILITY completed')
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def cmd_LOGOUT(self, tag, args):
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self.server.logged = None
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self._send_textline('* BYE IMAP4ref1 Server logging out')
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self._send_tagged(tag, 'OK', 'LOGOUT completed')
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def cmd_LOGIN(self, tag, args):
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self.server.logged = args[0]
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self._send_tagged(tag, 'OK', 'LOGIN completed')
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def cmd_SELECT(self, tag, args):
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self.server.is_selected = True
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self._send_line(b'* 2 EXISTS')
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self._send_tagged(tag, 'OK', '[READ-WRITE] SELECT completed.')
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def cmd_UNSELECT(self, tag, args):
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if self.server.is_selected:
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self.server.is_selected = False
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self._send_tagged(tag, 'OK', 'Returned to authenticated state. (Success)')
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else:
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self._send_tagged(tag, 'BAD', 'No mailbox selected')
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class NewIMAPTestsMixin():
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client = None
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def _setup(self, imap_handler, connect=True):
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"""
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Sets up imap_handler for tests. imap_handler should inherit from either:
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- SimpleIMAPHandler - for testing IMAP commands,
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- socketserver.StreamRequestHandler - if raw access to stream is needed.
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Returns (client, server).
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"""
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class TestTCPServer(self.server_class):
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def handle_error(self, request, client_address):
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"""
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End request and raise the error if one occurs.
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"""
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self.close_request(request)
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self.server_close()
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raise
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self.addCleanup(self._cleanup)
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self.server = self.server_class((socket_helper.HOST, 0), imap_handler)
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self.thread = threading.Thread(
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name=self._testMethodName+'-server',
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target=self.server.serve_forever,
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# Short poll interval to make the test finish quickly.
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# Time between requests is short enough that we won't wake
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# up spuriously too many times.
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kwargs={'poll_interval': 0.01})
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self.thread.daemon = True # In case this function raises.
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self.thread.start()
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if connect:
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self.client = self.imap_class(*self.server.server_address)
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return self.client, self.server
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def _cleanup(self):
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"""
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Cleans up the test server. This method should not be called manually,
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it is added to the cleanup queue in the _setup method already.
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"""
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# if logout was called already we'd raise an exception trying to
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# shutdown the client once again
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if self.client is not None and self.client.state != 'LOGOUT':
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self.client.shutdown()
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# cleanup the server
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self.server.shutdown()
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self.server.server_close()
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threading_helper.join_thread(self.thread)
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# Explicitly clear the attribute to prevent dangling thread
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self.thread = None
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def test_EOF_without_complete_welcome_message(self):
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# http://bugs.python.org/issue5949
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class EOFHandler(socketserver.StreamRequestHandler):
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def handle(self):
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self.wfile.write(b'* OK')
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_, server = self._setup(EOFHandler, connect=False)
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self.assertRaises(imaplib.IMAP4.abort, self.imap_class,
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*server.server_address)
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def test_line_termination(self):
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class BadNewlineHandler(SimpleIMAPHandler):
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def cmd_CAPABILITY(self, tag, args):
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self._send(b'* CAPABILITY IMAP4rev1 AUTH\n')
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self._send_tagged(tag, 'OK', 'CAPABILITY completed')
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_, server = self._setup(BadNewlineHandler, connect=False)
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self.assertRaises(imaplib.IMAP4.abort, self.imap_class,
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*server.server_address)
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def test_enable_raises_error_if_not_AUTH(self):
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class EnableHandler(SimpleIMAPHandler):
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capabilities = 'AUTH ENABLE UTF8=ACCEPT'
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client, _ = self._setup(EnableHandler)
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self.assertFalse(client.utf8_enabled)
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with self.assertRaisesRegex(imaplib.IMAP4.error, 'ENABLE.*NONAUTH'):
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client.enable('foo')
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self.assertFalse(client.utf8_enabled)
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def test_enable_raises_error_if_no_capability(self):
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client, _ = self._setup(SimpleIMAPHandler)
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with self.assertRaisesRegex(imaplib.IMAP4.error,
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'does not support ENABLE'):
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client.enable('foo')
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def test_enable_UTF8_raises_error_if_not_supported(self):
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client, _ = self._setup(SimpleIMAPHandler)
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typ, data = client.login('user', 'pass')
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self.assertEqual(typ, 'OK')
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with self.assertRaisesRegex(imaplib.IMAP4.error,
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'does not support ENABLE'):
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client.enable('UTF8=ACCEPT')
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def test_enable_UTF8_True_append(self):
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class UTF8AppendServer(SimpleIMAPHandler):
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capabilities = 'ENABLE UTF8=ACCEPT'
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def cmd_ENABLE(self, tag, args):
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self._send_tagged(tag, 'OK', 'ENABLE successful')
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def cmd_AUTHENTICATE(self, tag, args):
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self._send_textline('+')
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self.server.response = yield
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self._send_tagged(tag, 'OK', 'FAKEAUTH successful')
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def cmd_APPEND(self, tag, args):
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self._send_textline('+')
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self.server.response = yield
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self._send_tagged(tag, 'OK', 'okay')
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client, server = self._setup(UTF8AppendServer)
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self.assertEqual(client._encoding, 'ascii')
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code, _ = client.authenticate('MYAUTH', lambda x: b'fake')
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self.assertEqual(code, 'OK')
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self.assertEqual(server.response, b'ZmFrZQ==\r\n') # b64 encoded 'fake'
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code, _ = client.enable('UTF8=ACCEPT')
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self.assertEqual(code, 'OK')
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self.assertEqual(client._encoding, 'utf-8')
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msg_string = 'Subject: üñí©öðé'
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typ, data = client.append(None, None, None, msg_string.encode('utf-8'))
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self.assertEqual(typ, 'OK')
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self.assertEqual(server.response,
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('UTF8 (%s)\r\n' % msg_string).encode('utf-8'))
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def test_search_disallows_charset_in_utf8_mode(self):
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class UTF8Server(SimpleIMAPHandler):
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capabilities = 'AUTH ENABLE UTF8=ACCEPT'
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def cmd_ENABLE(self, tag, args):
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self._send_tagged(tag, 'OK', 'ENABLE successful')
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def cmd_AUTHENTICATE(self, tag, args):
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self._send_textline('+')
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self.server.response = yield
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self._send_tagged(tag, 'OK', 'FAKEAUTH successful')
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client, _ = self._setup(UTF8Server)
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typ, _ = client.authenticate('MYAUTH', lambda x: b'fake')
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self.assertEqual(typ, 'OK')
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typ, _ = client.enable('UTF8=ACCEPT')
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self.assertEqual(typ, 'OK')
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self.assertTrue(client.utf8_enabled)
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with self.assertRaisesRegex(imaplib.IMAP4.error, 'charset.*UTF8'):
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client.search('foo', 'bar')
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def test_bad_auth_name(self):
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class MyServer(SimpleIMAPHandler):
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def cmd_AUTHENTICATE(self, tag, args):
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self._send_tagged(tag, 'NO',
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'unrecognized authentication type {}'.format(args[0]))
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client, _ = self._setup(MyServer)
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with self.assertRaisesRegex(imaplib.IMAP4.error,
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'unrecognized authentication type METHOD'):
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client.authenticate('METHOD', lambda: 1)
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def test_invalid_authentication(self):
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class MyServer(SimpleIMAPHandler):
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def cmd_AUTHENTICATE(self, tag, args):
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self._send_textline('+')
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self.response = yield
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self._send_tagged(tag, 'NO', '[AUTHENTICATIONFAILED] invalid')
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client, _ = self._setup(MyServer)
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with self.assertRaisesRegex(imaplib.IMAP4.error,
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r'\[AUTHENTICATIONFAILED\] invalid'):
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client.authenticate('MYAUTH', lambda x: b'fake')
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def test_valid_authentication_bytes(self):
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class MyServer(SimpleIMAPHandler):
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def cmd_AUTHENTICATE(self, tag, args):
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self._send_textline('+')
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self.server.response = yield
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self._send_tagged(tag, 'OK', 'FAKEAUTH successful')
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client, server = self._setup(MyServer)
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code, _ = client.authenticate('MYAUTH', lambda x: b'fake')
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self.assertEqual(code, 'OK')
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self.assertEqual(server.response, b'ZmFrZQ==\r\n') # b64 encoded 'fake'
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def test_valid_authentication_plain_text(self):
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class MyServer(SimpleIMAPHandler):
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def cmd_AUTHENTICATE(self, tag, args):
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self._send_textline('+')
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self.server.response = yield
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self._send_tagged(tag, 'OK', 'FAKEAUTH successful')
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client, server = self._setup(MyServer)
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code, _ = client.authenticate('MYAUTH', lambda x: 'fake')
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self.assertEqual(code, 'OK')
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self.assertEqual(server.response, b'ZmFrZQ==\r\n') # b64 encoded 'fake'
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|
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@hashlib_helper.requires_hashdigest('md5')
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def test_login_cram_md5_bytes(self):
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class AuthHandler(SimpleIMAPHandler):
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capabilities = 'LOGINDISABLED AUTH=CRAM-MD5'
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def cmd_AUTHENTICATE(self, tag, args):
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self._send_textline('+ PDE4OTYuNjk3MTcwOTUyQHBvc3RvZmZpY2Uucm'
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'VzdG9uLm1jaS5uZXQ=')
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r = yield
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if (r == b'dGltIGYxY2E2YmU0NjRiOWVmYT'
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b'FjY2E2ZmZkNmNmMmQ5ZjMy\r\n'):
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self._send_tagged(tag, 'OK', 'CRAM-MD5 successful')
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else:
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self._send_tagged(tag, 'NO', 'No access')
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client, _ = self._setup(AuthHandler)
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self.assertTrue('AUTH=CRAM-MD5' in client.capabilities)
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ret, _ = client.login_cram_md5("tim", b"tanstaaftanstaaf")
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self.assertEqual(ret, "OK")
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|
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@hashlib_helper.requires_hashdigest('md5')
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def test_login_cram_md5_plain_text(self):
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class AuthHandler(SimpleIMAPHandler):
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capabilities = 'LOGINDISABLED AUTH=CRAM-MD5'
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def cmd_AUTHENTICATE(self, tag, args):
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self._send_textline('+ PDE4OTYuNjk3MTcwOTUyQHBvc3RvZmZpY2Uucm'
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'VzdG9uLm1jaS5uZXQ=')
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r = yield
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if (r == b'dGltIGYxY2E2YmU0NjRiOWVmYT'
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b'FjY2E2ZmZkNmNmMmQ5ZjMy\r\n'):
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self._send_tagged(tag, 'OK', 'CRAM-MD5 successful')
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|
else:
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self._send_tagged(tag, 'NO', 'No access')
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client, _ = self._setup(AuthHandler)
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self.assertTrue('AUTH=CRAM-MD5' in client.capabilities)
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ret, _ = client.login_cram_md5("tim", "tanstaaftanstaaf")
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self.assertEqual(ret, "OK")
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|
|
def test_aborted_authentication(self):
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class MyServer(SimpleIMAPHandler):
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def cmd_AUTHENTICATE(self, tag, args):
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self._send_textline('+')
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self.response = yield
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|
if self.response == b'*\r\n':
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self._send_tagged(
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tag,
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'NO',
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'[AUTHENTICATIONFAILED] aborted')
|
|
else:
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self._send_tagged(tag, 'OK', 'MYAUTH successful')
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client, _ = self._setup(MyServer)
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with self.assertRaisesRegex(imaplib.IMAP4.error,
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r'\[AUTHENTICATIONFAILED\] aborted'):
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client.authenticate('MYAUTH', lambda x: None)
|
|
|
|
@mock.patch('imaplib._MAXLINE', 10)
|
|
def test_linetoolong(self):
|
|
class TooLongHandler(SimpleIMAPHandler):
|
|
def handle(self):
|
|
# send response line longer than the limit set in the next line
|
|
self.wfile.write(b'* OK ' + 11 * b'x' + b'\r\n')
|
|
_, server = self._setup(TooLongHandler, connect=False)
|
|
with self.assertRaisesRegex(imaplib.IMAP4.error,
|
|
'got more than 10 bytes'):
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self.imap_class(*server.server_address)
|
|
|
|
def test_simple_with_statement(self):
|
|
_, server = self._setup(SimpleIMAPHandler, connect=False)
|
|
with self.imap_class(*server.server_address):
|
|
pass
|
|
|
|
def test_imaplib_timeout_test(self):
|
|
_, server = self._setup(SimpleIMAPHandler)
|
|
addr = server.server_address[1]
|
|
client = self.imap_class("localhost", addr, timeout=None)
|
|
self.assertEqual(client.sock.timeout, None)
|
|
client.shutdown()
|
|
client = self.imap_class("localhost", addr, timeout=support.LOOPBACK_TIMEOUT)
|
|
self.assertEqual(client.sock.timeout, support.LOOPBACK_TIMEOUT)
|
|
client.shutdown()
|
|
with self.assertRaises(ValueError):
|
|
client = self.imap_class("localhost", addr, timeout=0)
|
|
|
|
def test_imaplib_timeout_functionality_test(self):
|
|
class TimeoutHandler(SimpleIMAPHandler):
|
|
def handle(self):
|
|
time.sleep(1)
|
|
SimpleIMAPHandler.handle(self)
|
|
|
|
_, server = self._setup(TimeoutHandler)
|
|
addr = server.server_address[1]
|
|
with self.assertRaises(TimeoutError):
|
|
client = self.imap_class("localhost", addr, timeout=0.001)
|
|
|
|
def test_with_statement(self):
|
|
_, server = self._setup(SimpleIMAPHandler, connect=False)
|
|
with self.imap_class(*server.server_address) as imap:
|
|
imap.login('user', 'pass')
|
|
self.assertEqual(server.logged, 'user')
|
|
self.assertIsNone(server.logged)
|
|
|
|
def test_with_statement_logout(self):
|
|
# It is legal to log out explicitly inside the with block
|
|
_, server = self._setup(SimpleIMAPHandler, connect=False)
|
|
with self.imap_class(*server.server_address) as imap:
|
|
imap.login('user', 'pass')
|
|
self.assertEqual(server.logged, 'user')
|
|
imap.logout()
|
|
self.assertIsNone(server.logged)
|
|
self.assertIsNone(server.logged)
|
|
|
|
# command tests
|
|
|
|
def test_login(self):
|
|
client, _ = self._setup(SimpleIMAPHandler)
|
|
typ, data = client.login('user', 'pass')
|
|
self.assertEqual(typ, 'OK')
|
|
self.assertEqual(data[0], b'LOGIN completed')
|
|
self.assertEqual(client.state, 'AUTH')
|
|
|
|
def test_logout(self):
|
|
client, _ = self._setup(SimpleIMAPHandler)
|
|
typ, data = client.login('user', 'pass')
|
|
self.assertEqual(typ, 'OK')
|
|
self.assertEqual(data[0], b'LOGIN completed')
|
|
typ, data = client.logout()
|
|
self.assertEqual(typ, 'BYE', (typ, data))
|
|
self.assertEqual(data[0], b'IMAP4ref1 Server logging out', (typ, data))
|
|
self.assertEqual(client.state, 'LOGOUT')
|
|
|
|
def test_lsub(self):
|
|
class LsubCmd(SimpleIMAPHandler):
|
|
def cmd_LSUB(self, tag, args):
|
|
self._send_textline('* LSUB () "." directoryA')
|
|
return self._send_tagged(tag, 'OK', 'LSUB completed')
|
|
client, _ = self._setup(LsubCmd)
|
|
client.login('user', 'pass')
|
|
typ, data = client.lsub()
|
|
self.assertEqual(typ, 'OK')
|
|
self.assertEqual(data[0], b'() "." directoryA')
|
|
|
|
def test_unselect(self):
|
|
client, _ = self._setup(SimpleIMAPHandler)
|
|
client.login('user', 'pass')
|
|
typ, data = client.select()
|
|
self.assertEqual(typ, 'OK')
|
|
self.assertEqual(data[0], b'2')
|
|
|
|
typ, data = client.unselect()
|
|
self.assertEqual(typ, 'OK')
|
|
self.assertEqual(data[0], b'Returned to authenticated state. (Success)')
|
|
self.assertEqual(client.state, 'AUTH')
|
|
|
|
|
|
class NewIMAPTests(NewIMAPTestsMixin, unittest.TestCase):
|
|
imap_class = imaplib.IMAP4
|
|
server_class = socketserver.TCPServer
|
|
|
|
|
|
@unittest.skipUnless(ssl, "SSL not available")
|
|
class NewIMAPSSLTests(NewIMAPTestsMixin, unittest.TestCase):
|
|
imap_class = IMAP4_SSL
|
|
server_class = SecureTCPServer
|
|
|
|
def test_ssl_raises(self):
|
|
ssl_context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
|
|
self.assertEqual(ssl_context.verify_mode, ssl.CERT_REQUIRED)
|
|
self.assertEqual(ssl_context.check_hostname, True)
|
|
ssl_context.load_verify_locations(CAFILE)
|
|
|
|
with self.assertRaisesRegex(ssl.CertificateError,
|
|
"IP address mismatch, certificate is not valid for "
|
|
"'127.0.0.1'"):
|
|
_, server = self._setup(SimpleIMAPHandler)
|
|
client = self.imap_class(*server.server_address,
|
|
ssl_context=ssl_context)
|
|
client.shutdown()
|
|
|
|
def test_ssl_verified(self):
|
|
ssl_context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
|
|
ssl_context.load_verify_locations(CAFILE)
|
|
|
|
_, server = self._setup(SimpleIMAPHandler)
|
|
client = self.imap_class("localhost", server.server_address[1],
|
|
ssl_context=ssl_context)
|
|
client.shutdown()
|
|
|
|
# Mock the private method _connect(), so mark the test as specific
|
|
# to CPython stdlib
|
|
@cpython_only
|
|
def test_certfile_arg_warn(self):
|
|
with warnings_helper.check_warnings(('', DeprecationWarning)):
|
|
with mock.patch.object(self.imap_class, 'open'):
|
|
with mock.patch.object(self.imap_class, '_connect'):
|
|
self.imap_class('localhost', 143, certfile=CERTFILE)
|
|
|
|
class ThreadedNetworkedTests(unittest.TestCase):
|
|
server_class = socketserver.TCPServer
|
|
imap_class = imaplib.IMAP4
|
|
|
|
def make_server(self, addr, hdlr):
|
|
|
|
class MyServer(self.server_class):
|
|
def handle_error(self, request, client_address):
|
|
self.close_request(request)
|
|
self.server_close()
|
|
raise
|
|
|
|
if verbose:
|
|
print("creating server")
|
|
server = MyServer(addr, hdlr)
|
|
self.assertEqual(server.server_address, server.socket.getsockname())
|
|
|
|
if verbose:
|
|
print("server created")
|
|
print("ADDR =", addr)
|
|
print("CLASS =", self.server_class)
|
|
print("HDLR =", server.RequestHandlerClass)
|
|
|
|
t = threading.Thread(
|
|
name='%s serving' % self.server_class,
|
|
target=server.serve_forever,
|
|
# Short poll interval to make the test finish quickly.
|
|
# Time between requests is short enough that we won't wake
|
|
# up spuriously too many times.
|
|
kwargs={'poll_interval': 0.01})
|
|
t.daemon = True # In case this function raises.
|
|
t.start()
|
|
if verbose:
|
|
print("server running")
|
|
return server, t
|
|
|
|
def reap_server(self, server, thread):
|
|
if verbose:
|
|
print("waiting for server")
|
|
server.shutdown()
|
|
server.server_close()
|
|
thread.join()
|
|
if verbose:
|
|
print("done")
|
|
|
|
@contextmanager
|
|
def reaped_server(self, hdlr):
|
|
server, thread = self.make_server((socket_helper.HOST, 0), hdlr)
|
|
try:
|
|
yield server
|
|
finally:
|
|
self.reap_server(server, thread)
|
|
|
|
@contextmanager
|
|
def reaped_pair(self, hdlr):
|
|
with self.reaped_server(hdlr) as server:
|
|
client = self.imap_class(*server.server_address)
|
|
try:
|
|
yield server, client
|
|
finally:
|
|
client.logout()
|
|
|
|
@threading_helper.reap_threads
|
|
def test_connect(self):
|
|
with self.reaped_server(SimpleIMAPHandler) as server:
|
|
client = self.imap_class(*server.server_address)
|
|
client.shutdown()
|
|
|
|
@threading_helper.reap_threads
|
|
def test_bracket_flags(self):
|
|
|
|
# This violates RFC 3501, which disallows ']' characters in tag names,
|
|
# but imaplib has allowed producing such tags forever, other programs
|
|
# also produce them (eg: OtherInbox's Organizer app as of 20140716),
|
|
# and Gmail, for example, accepts them and produces them. So we
|
|
# support them. See issue #21815.
|
|
|
|
class BracketFlagHandler(SimpleIMAPHandler):
|
|
|
|
def handle(self):
|
|
self.flags = ['Answered', 'Flagged', 'Deleted', 'Seen', 'Draft']
|
|
super().handle()
|
|
|
|
def cmd_AUTHENTICATE(self, tag, args):
|
|
self._send_textline('+')
|
|
self.server.response = yield
|
|
self._send_tagged(tag, 'OK', 'FAKEAUTH successful')
|
|
|
|
def cmd_SELECT(self, tag, args):
|
|
flag_msg = ' \\'.join(self.flags)
|
|
self._send_line(('* FLAGS (%s)' % flag_msg).encode('ascii'))
|
|
self._send_line(b'* 2 EXISTS')
|
|
self._send_line(b'* 0 RECENT')
|
|
msg = ('* OK [PERMANENTFLAGS %s \\*)] Flags permitted.'
|
|
% flag_msg)
|
|
self._send_line(msg.encode('ascii'))
|
|
self._send_tagged(tag, 'OK', '[READ-WRITE] SELECT completed.')
|
|
|
|
def cmd_STORE(self, tag, args):
|
|
new_flags = args[2].strip('(').strip(')').split()
|
|
self.flags.extend(new_flags)
|
|
flags_msg = '(FLAGS (%s))' % ' \\'.join(self.flags)
|
|
msg = '* %s FETCH %s' % (args[0], flags_msg)
|
|
self._send_line(msg.encode('ascii'))
|
|
self._send_tagged(tag, 'OK', 'STORE completed.')
|
|
|
|
with self.reaped_pair(BracketFlagHandler) as (server, client):
|
|
code, data = client.authenticate('MYAUTH', lambda x: b'fake')
|
|
self.assertEqual(code, 'OK')
|
|
self.assertEqual(server.response, b'ZmFrZQ==\r\n')
|
|
client.select('test')
|
|
typ, [data] = client.store(b'1', "+FLAGS", "[test]")
|
|
self.assertIn(b'[test]', data)
|
|
client.select('test')
|
|
typ, [data] = client.response('PERMANENTFLAGS')
|
|
self.assertIn(b'[test]', data)
|
|
|
|
@threading_helper.reap_threads
|
|
def test_issue5949(self):
|
|
|
|
class EOFHandler(socketserver.StreamRequestHandler):
|
|
def handle(self):
|
|
# EOF without sending a complete welcome message.
|
|
self.wfile.write(b'* OK')
|
|
|
|
with self.reaped_server(EOFHandler) as server:
|
|
self.assertRaises(imaplib.IMAP4.abort,
|
|
self.imap_class, *server.server_address)
|
|
|
|
@threading_helper.reap_threads
|
|
def test_line_termination(self):
|
|
|
|
class BadNewlineHandler(SimpleIMAPHandler):
|
|
|
|
def cmd_CAPABILITY(self, tag, args):
|
|
self._send(b'* CAPABILITY IMAP4rev1 AUTH\n')
|
|
self._send_tagged(tag, 'OK', 'CAPABILITY completed')
|
|
|
|
with self.reaped_server(BadNewlineHandler) as server:
|
|
self.assertRaises(imaplib.IMAP4.abort,
|
|
self.imap_class, *server.server_address)
|
|
|
|
class UTF8Server(SimpleIMAPHandler):
|
|
capabilities = 'AUTH ENABLE UTF8=ACCEPT'
|
|
|
|
def cmd_ENABLE(self, tag, args):
|
|
self._send_tagged(tag, 'OK', 'ENABLE successful')
|
|
|
|
def cmd_AUTHENTICATE(self, tag, args):
|
|
self._send_textline('+')
|
|
self.server.response = yield
|
|
self._send_tagged(tag, 'OK', 'FAKEAUTH successful')
|
|
|
|
@threading_helper.reap_threads
|
|
def test_enable_raises_error_if_not_AUTH(self):
|
|
with self.reaped_pair(self.UTF8Server) as (server, client):
|
|
self.assertFalse(client.utf8_enabled)
|
|
self.assertRaises(imaplib.IMAP4.error, client.enable, 'foo')
|
|
self.assertFalse(client.utf8_enabled)
|
|
|
|
# XXX Also need a test that enable after SELECT raises an error.
|
|
|
|
@threading_helper.reap_threads
|
|
def test_enable_raises_error_if_no_capability(self):
|
|
class NoEnableServer(self.UTF8Server):
|
|
capabilities = 'AUTH'
|
|
with self.reaped_pair(NoEnableServer) as (server, client):
|
|
self.assertRaises(imaplib.IMAP4.error, client.enable, 'foo')
|
|
|
|
@threading_helper.reap_threads
|
|
def test_enable_UTF8_raises_error_if_not_supported(self):
|
|
class NonUTF8Server(SimpleIMAPHandler):
|
|
pass
|
|
with self.assertRaises(imaplib.IMAP4.error):
|
|
with self.reaped_pair(NonUTF8Server) as (server, client):
|
|
typ, data = client.login('user', 'pass')
|
|
self.assertEqual(typ, 'OK')
|
|
client.enable('UTF8=ACCEPT')
|
|
pass
|
|
|
|
@threading_helper.reap_threads
|
|
def test_enable_UTF8_True_append(self):
|
|
|
|
class UTF8AppendServer(self.UTF8Server):
|
|
def cmd_APPEND(self, tag, args):
|
|
self._send_textline('+')
|
|
self.server.response = yield
|
|
self._send_tagged(tag, 'OK', 'okay')
|
|
|
|
with self.reaped_pair(UTF8AppendServer) as (server, client):
|
|
self.assertEqual(client._encoding, 'ascii')
|
|
code, _ = client.authenticate('MYAUTH', lambda x: b'fake')
|
|
self.assertEqual(code, 'OK')
|
|
self.assertEqual(server.response,
|
|
b'ZmFrZQ==\r\n') # b64 encoded 'fake'
|
|
code, _ = client.enable('UTF8=ACCEPT')
|
|
self.assertEqual(code, 'OK')
|
|
self.assertEqual(client._encoding, 'utf-8')
|
|
msg_string = 'Subject: üñí©öðé'
|
|
typ, data = client.append(
|
|
None, None, None, msg_string.encode('utf-8'))
|
|
self.assertEqual(typ, 'OK')
|
|
self.assertEqual(
|
|
server.response,
|
|
('UTF8 (%s)\r\n' % msg_string).encode('utf-8')
|
|
)
|
|
|
|
# XXX also need a test that makes sure that the Literal and Untagged_status
|
|
# regexes uses unicode in UTF8 mode instead of the default ASCII.
|
|
|
|
@threading_helper.reap_threads
|
|
def test_search_disallows_charset_in_utf8_mode(self):
|
|
with self.reaped_pair(self.UTF8Server) as (server, client):
|
|
typ, _ = client.authenticate('MYAUTH', lambda x: b'fake')
|
|
self.assertEqual(typ, 'OK')
|
|
typ, _ = client.enable('UTF8=ACCEPT')
|
|
self.assertEqual(typ, 'OK')
|
|
self.assertTrue(client.utf8_enabled)
|
|
self.assertRaises(imaplib.IMAP4.error, client.search, 'foo', 'bar')
|
|
|
|
@threading_helper.reap_threads
|
|
def test_bad_auth_name(self):
|
|
|
|
class MyServer(SimpleIMAPHandler):
|
|
|
|
def cmd_AUTHENTICATE(self, tag, args):
|
|
self._send_tagged(tag, 'NO', 'unrecognized authentication '
|
|
'type {}'.format(args[0]))
|
|
|
|
with self.reaped_pair(MyServer) as (server, client):
|
|
with self.assertRaises(imaplib.IMAP4.error):
|
|
client.authenticate('METHOD', lambda: 1)
|
|
|
|
@threading_helper.reap_threads
|
|
def test_invalid_authentication(self):
|
|
|
|
class MyServer(SimpleIMAPHandler):
|
|
|
|
def cmd_AUTHENTICATE(self, tag, args):
|
|
self._send_textline('+')
|
|
self.response = yield
|
|
self._send_tagged(tag, 'NO', '[AUTHENTICATIONFAILED] invalid')
|
|
|
|
with self.reaped_pair(MyServer) as (server, client):
|
|
with self.assertRaises(imaplib.IMAP4.error):
|
|
code, data = client.authenticate('MYAUTH', lambda x: b'fake')
|
|
|
|
@threading_helper.reap_threads
|
|
def test_valid_authentication(self):
|
|
|
|
class MyServer(SimpleIMAPHandler):
|
|
|
|
def cmd_AUTHENTICATE(self, tag, args):
|
|
self._send_textline('+')
|
|
self.server.response = yield
|
|
self._send_tagged(tag, 'OK', 'FAKEAUTH successful')
|
|
|
|
with self.reaped_pair(MyServer) as (server, client):
|
|
code, data = client.authenticate('MYAUTH', lambda x: b'fake')
|
|
self.assertEqual(code, 'OK')
|
|
self.assertEqual(server.response,
|
|
b'ZmFrZQ==\r\n') # b64 encoded 'fake'
|
|
|
|
with self.reaped_pair(MyServer) as (server, client):
|
|
code, data = client.authenticate('MYAUTH', lambda x: 'fake')
|
|
self.assertEqual(code, 'OK')
|
|
self.assertEqual(server.response,
|
|
b'ZmFrZQ==\r\n') # b64 encoded 'fake'
|
|
|
|
@threading_helper.reap_threads
|
|
@hashlib_helper.requires_hashdigest('md5')
|
|
def test_login_cram_md5(self):
|
|
|
|
class AuthHandler(SimpleIMAPHandler):
|
|
|
|
capabilities = 'LOGINDISABLED AUTH=CRAM-MD5'
|
|
|
|
def cmd_AUTHENTICATE(self, tag, args):
|
|
self._send_textline('+ PDE4OTYuNjk3MTcwOTUyQHBvc3RvZmZpY2Uucm'
|
|
'VzdG9uLm1jaS5uZXQ=')
|
|
r = yield
|
|
if (r == b'dGltIGYxY2E2YmU0NjRiOWVmYT'
|
|
b'FjY2E2ZmZkNmNmMmQ5ZjMy\r\n'):
|
|
self._send_tagged(tag, 'OK', 'CRAM-MD5 successful')
|
|
else:
|
|
self._send_tagged(tag, 'NO', 'No access')
|
|
|
|
with self.reaped_pair(AuthHandler) as (server, client):
|
|
self.assertTrue('AUTH=CRAM-MD5' in client.capabilities)
|
|
ret, data = client.login_cram_md5("tim", "tanstaaftanstaaf")
|
|
self.assertEqual(ret, "OK")
|
|
|
|
with self.reaped_pair(AuthHandler) as (server, client):
|
|
self.assertTrue('AUTH=CRAM-MD5' in client.capabilities)
|
|
ret, data = client.login_cram_md5("tim", b"tanstaaftanstaaf")
|
|
self.assertEqual(ret, "OK")
|
|
|
|
|
|
@threading_helper.reap_threads
|
|
def test_aborted_authentication(self):
|
|
|
|
class MyServer(SimpleIMAPHandler):
|
|
|
|
def cmd_AUTHENTICATE(self, tag, args):
|
|
self._send_textline('+')
|
|
self.response = yield
|
|
|
|
if self.response == b'*\r\n':
|
|
self._send_tagged(tag, 'NO', '[AUTHENTICATIONFAILED] aborted')
|
|
else:
|
|
self._send_tagged(tag, 'OK', 'MYAUTH successful')
|
|
|
|
with self.reaped_pair(MyServer) as (server, client):
|
|
with self.assertRaises(imaplib.IMAP4.error):
|
|
code, data = client.authenticate('MYAUTH', lambda x: None)
|
|
|
|
|
|
def test_linetoolong(self):
|
|
class TooLongHandler(SimpleIMAPHandler):
|
|
def handle(self):
|
|
# Send a very long response line
|
|
self.wfile.write(b'* OK ' + imaplib._MAXLINE * b'x' + b'\r\n')
|
|
|
|
with self.reaped_server(TooLongHandler) as server:
|
|
self.assertRaises(imaplib.IMAP4.error,
|
|
self.imap_class, *server.server_address)
|
|
|
|
@threading_helper.reap_threads
|
|
def test_simple_with_statement(self):
|
|
# simplest call
|
|
with self.reaped_server(SimpleIMAPHandler) as server:
|
|
with self.imap_class(*server.server_address):
|
|
pass
|
|
|
|
@threading_helper.reap_threads
|
|
def test_with_statement(self):
|
|
with self.reaped_server(SimpleIMAPHandler) as server:
|
|
with self.imap_class(*server.server_address) as imap:
|
|
imap.login('user', 'pass')
|
|
self.assertEqual(server.logged, 'user')
|
|
self.assertIsNone(server.logged)
|
|
|
|
@threading_helper.reap_threads
|
|
def test_with_statement_logout(self):
|
|
# what happens if already logout in the block?
|
|
with self.reaped_server(SimpleIMAPHandler) as server:
|
|
with self.imap_class(*server.server_address) as imap:
|
|
imap.login('user', 'pass')
|
|
self.assertEqual(server.logged, 'user')
|
|
imap.logout()
|
|
self.assertIsNone(server.logged)
|
|
self.assertIsNone(server.logged)
|
|
|
|
@threading_helper.reap_threads
|
|
@cpython_only
|
|
def test_dump_ur(self):
|
|
# See: http://bugs.python.org/issue26543
|
|
untagged_resp_dict = {'READ-WRITE': [b'']}
|
|
|
|
with self.reaped_server(SimpleIMAPHandler) as server:
|
|
with self.imap_class(*server.server_address) as imap:
|
|
with mock.patch.object(imap, '_mesg') as mock_mesg:
|
|
imap._dump_ur(untagged_resp_dict)
|
|
mock_mesg.assert_called_with(
|
|
"untagged responses dump:READ-WRITE: [b'']"
|
|
)
|
|
|
|
|
|
@unittest.skipUnless(ssl, "SSL not available")
|
|
class ThreadedNetworkedTestsSSL(ThreadedNetworkedTests):
|
|
server_class = SecureTCPServer
|
|
imap_class = IMAP4_SSL
|
|
|
|
@threading_helper.reap_threads
|
|
def test_ssl_verified(self):
|
|
ssl_context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
|
|
ssl_context.load_verify_locations(CAFILE)
|
|
|
|
with self.assertRaisesRegex(
|
|
ssl.CertificateError,
|
|
"IP address mismatch, certificate is not valid for "
|
|
"'127.0.0.1'"):
|
|
with self.reaped_server(SimpleIMAPHandler) as server:
|
|
client = self.imap_class(*server.server_address,
|
|
ssl_context=ssl_context)
|
|
client.shutdown()
|
|
|
|
with self.reaped_server(SimpleIMAPHandler) as server:
|
|
client = self.imap_class("localhost", server.server_address[1],
|
|
ssl_context=ssl_context)
|
|
client.shutdown()
|
|
|
|
|
|
@unittest.skipUnless(
|
|
support.is_resource_enabled('network'), 'network resource disabled')
|
|
@unittest.skip('cyrus.andrew.cmu.edu blocks connections')
|
|
class RemoteIMAPTest(unittest.TestCase):
|
|
host = 'cyrus.andrew.cmu.edu'
|
|
port = 143
|
|
username = 'anonymous'
|
|
password = 'pass'
|
|
imap_class = imaplib.IMAP4
|
|
|
|
def setUp(self):
|
|
with socket_helper.transient_internet(self.host):
|
|
self.server = self.imap_class(self.host, self.port)
|
|
|
|
def tearDown(self):
|
|
if self.server is not None:
|
|
with socket_helper.transient_internet(self.host):
|
|
self.server.logout()
|
|
|
|
def test_logincapa(self):
|
|
with socket_helper.transient_internet(self.host):
|
|
for cap in self.server.capabilities:
|
|
self.assertIsInstance(cap, str)
|
|
self.assertIn('LOGINDISABLED', self.server.capabilities)
|
|
self.assertIn('AUTH=ANONYMOUS', self.server.capabilities)
|
|
rs = self.server.login(self.username, self.password)
|
|
self.assertEqual(rs[0], 'OK')
|
|
|
|
def test_logout(self):
|
|
with socket_helper.transient_internet(self.host):
|
|
rs = self.server.logout()
|
|
self.server = None
|
|
self.assertEqual(rs[0], 'BYE', rs)
|
|
|
|
|
|
@unittest.skipUnless(ssl, "SSL not available")
|
|
@unittest.skipUnless(
|
|
support.is_resource_enabled('network'), 'network resource disabled')
|
|
@unittest.skip('cyrus.andrew.cmu.edu blocks connections')
|
|
class RemoteIMAP_STARTTLSTest(RemoteIMAPTest):
|
|
|
|
def setUp(self):
|
|
super().setUp()
|
|
with socket_helper.transient_internet(self.host):
|
|
rs = self.server.starttls()
|
|
self.assertEqual(rs[0], 'OK')
|
|
|
|
def test_logincapa(self):
|
|
for cap in self.server.capabilities:
|
|
self.assertIsInstance(cap, str)
|
|
self.assertNotIn('LOGINDISABLED', self.server.capabilities)
|
|
|
|
|
|
@unittest.skipUnless(ssl, "SSL not available")
|
|
@unittest.skip('cyrus.andrew.cmu.edu blocks connections')
|
|
class RemoteIMAP_SSLTest(RemoteIMAPTest):
|
|
port = 993
|
|
imap_class = IMAP4_SSL
|
|
|
|
def setUp(self):
|
|
pass
|
|
|
|
def tearDown(self):
|
|
pass
|
|
|
|
def create_ssl_context(self):
|
|
ssl_context = ssl.SSLContext(ssl.PROTOCOL_TLS_CLIENT)
|
|
ssl_context.check_hostname = False
|
|
ssl_context.verify_mode = ssl.CERT_NONE
|
|
ssl_context.load_cert_chain(CERTFILE)
|
|
return ssl_context
|
|
|
|
def check_logincapa(self, server):
|
|
try:
|
|
for cap in server.capabilities:
|
|
self.assertIsInstance(cap, str)
|
|
self.assertNotIn('LOGINDISABLED', server.capabilities)
|
|
self.assertIn('AUTH=PLAIN', server.capabilities)
|
|
rs = server.login(self.username, self.password)
|
|
self.assertEqual(rs[0], 'OK')
|
|
finally:
|
|
server.logout()
|
|
|
|
def test_logincapa(self):
|
|
with socket_helper.transient_internet(self.host):
|
|
_server = self.imap_class(self.host, self.port)
|
|
self.check_logincapa(_server)
|
|
|
|
def test_logout(self):
|
|
with socket_helper.transient_internet(self.host):
|
|
_server = self.imap_class(self.host, self.port)
|
|
rs = _server.logout()
|
|
self.assertEqual(rs[0], 'BYE', rs)
|
|
|
|
def test_ssl_context_certfile_exclusive(self):
|
|
with socket_helper.transient_internet(self.host):
|
|
self.assertRaises(
|
|
ValueError, self.imap_class, self.host, self.port,
|
|
certfile=CERTFILE, ssl_context=self.create_ssl_context())
|
|
|
|
def test_ssl_context_keyfile_exclusive(self):
|
|
with socket_helper.transient_internet(self.host):
|
|
self.assertRaises(
|
|
ValueError, self.imap_class, self.host, self.port,
|
|
keyfile=CERTFILE, ssl_context=self.create_ssl_context())
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|