From f826bc473a0c50fcf55f4e8609aa07622814f902 Mon Sep 17 00:00:00 2001 From: "Kali Kaneko (leap communications)" Date: Thu, 1 Sep 2016 00:06:52 -0400 Subject: [tests] move tests to root folder --- tests/integration/mail/imap/imapclient.py | 207 ++++++++++++++++++++++++++++++ 1 file changed, 207 insertions(+) create mode 100755 tests/integration/mail/imap/imapclient.py (limited to 'tests/integration/mail/imap/imapclient.py') diff --git a/tests/integration/mail/imap/imapclient.py b/tests/integration/mail/imap/imapclient.py new file mode 100755 index 0000000..c353cee --- /dev/null +++ b/tests/integration/mail/imap/imapclient.py @@ -0,0 +1,207 @@ +#!/usr/bin/env python + +# Copyright (c) Twisted Matrix Laboratories. +# See LICENSE for details. + + +""" +Simple IMAP4 client which connects to our custome +IMAP4 server: imapserver.py. +""" + +import sys + +from twisted.internet import protocol +from twisted.internet import defer +from twisted.internet import stdio +from twisted.mail import imap4 +from twisted.protocols import basic +from twisted.python import util +from twisted.python import log + + +class TrivialPrompter(basic.LineReceiver): + # from os import linesep as delimiter + + promptDeferred = None + + def prompt(self, msg): + assert self.promptDeferred is None + self.display(msg) + self.promptDeferred = defer.Deferred() + return self.promptDeferred + + def display(self, msg): + self.transport.write(msg) + + def lineReceived(self, line): + if self.promptDeferred is None: + return + d, self.promptDeferred = self.promptDeferred, None + d.callback(line) + + +class SimpleIMAP4Client(imap4.IMAP4Client): + + """ + Add callbacks when the client receives greeting messages from + an IMAP server. + """ + greetDeferred = None + + def serverGreeting(self, caps): + self.serverCapabilities = caps + if self.greetDeferred is not None: + d, self.greetDeferred = self.greetDeferred, None + d.callback(self) + + +class SimpleIMAP4ClientFactory(protocol.ClientFactory): + usedUp = False + protocol = SimpleIMAP4Client + + def __init__(self, username, onConn): + self.username = username + self.onConn = onConn + + def buildProtocol(self, addr): + assert not self.usedUp + self.usedUp = True + + p = self.protocol() + p.factory = self + p.greetDeferred = self.onConn + + p.registerAuthenticator(imap4.PLAINAuthenticator(self.username)) + p.registerAuthenticator(imap4.LOGINAuthenticator(self.username)) + p.registerAuthenticator( + imap4.CramMD5ClientAuthenticator(self.username)) + + return p + + def clientConnectionFailed(self, connector, reason): + d, self.onConn = self.onConn, None + d.errback(reason) + + +def cbServerGreeting(proto, username, password): + """ + Initial callback - invoked after the server sends us its greet message. + """ + # Hook up stdio + tp = TrivialPrompter() + stdio.StandardIO(tp) + + # And make it easily accessible + proto.prompt = tp.prompt + proto.display = tp.display + + # Try to authenticate securely + return proto.authenticate( + password).addCallback( + cbAuthentication, proto).addErrback( + ebAuthentication, proto, username, password) + + +def ebConnection(reason): + """ + Fallback error-handler. If anything goes wrong, log it and quit. + """ + log.startLogging(sys.stdout) + log.err(reason) + return reason + + +def cbAuthentication(result, proto): + """ + Callback after authentication has succeeded. + List a bunch of mailboxes. + """ + return proto.list("", "*" + ).addCallback(cbMailboxList, proto + ) + + +def ebAuthentication(failure, proto, username, password): + """ + Errback invoked when authentication fails. + If it failed because no SASL mechanisms match, offer the user the choice + of logging in insecurely. + If you are trying to connect to your Gmail account, you will be here! + """ + failure.trap(imap4.NoSupportedAuthentication) + return proto.prompt( + "No secure authentication available. Login insecurely? (y/N) " + ).addCallback(cbInsecureLogin, proto, username, password + ) + + +def cbInsecureLogin(result, proto, username, password): + """ + Callback for "insecure-login" prompt. + """ + if result.lower() == "y": + # If they said yes, do it. + return proto.login(username, password + ).addCallback(cbAuthentication, proto + ) + return defer.fail(Exception("Login failed for security reasons.")) + + +def cbMailboxList(result, proto): + """ + Callback invoked when a list of mailboxes has been retrieved. + """ + result = [e[2] for e in result] + s = '\n'.join( + ['%d. %s' % (n + 1, m) for (n, m) in zip(range(len(result)), result)]) + if not s: + return defer.fail(Exception("No mailboxes exist on server!")) + return proto.prompt(s + "\nWhich mailbox? [1] " + ).addCallback(cbPickMailbox, proto, result + ) + + +def cbPickMailbox(result, proto, mboxes): + """ + When the user selects a mailbox, "examine" it. + """ + mbox = mboxes[int(result or '1') - 1] + return proto.status(mbox, 'MESSAGES', 'UNSEEN' + ).addCallback(cbMboxStatus, proto) + + +def cbMboxStatus(result, proto): + print "You have %s messages (%s unseen)!" % ( + result['MESSAGES'], result['UNSEEN']) + return proto.logout() + + +def cbClose(result): + """ + Close the connection when we finish everything. + """ + from twisted.internet import reactor + reactor.stop() + + +def main(): + hostname = raw_input('IMAP4 Server Hostname: ') + port = raw_input('IMAP4 Server Port (the default is 143): ') + username = raw_input('IMAP4 Username: ') + password = util.getPassword('IMAP4 Password: ') + + onConn = defer.Deferred( + ).addCallback(cbServerGreeting, username, password + ).addErrback(ebConnection + ).addBoth(cbClose) + + factory = SimpleIMAP4ClientFactory(username, onConn) + + from twisted.internet import reactor + conn = reactor.connectTCP(hostname, int(port), factory) + reactor.run() + + +if __name__ == '__main__': + main() -- cgit v1.2.3