def broadcastOnlineStatus(self):
'''Queue a status notification message for each of our trusted contacts'''
print("Outgoing postman is broadcasting the status...")
self._broadcasting = True
profileList = DbClient.getContactList("trusted")
if profileList:
msg = StatusNotifyMessage(online=True, ping=True, profileHash=None)
msg.recipients = [c['torid'] for c in profileList]
DbClient.addMessageToOutbox(msg)
self._broadcasting = False
self.flushSignal.emit()
def keyFingerprintChecked(torId):
'''The fingerprint of this contact's public key has been checked (over a separate channel)'''
# Check that userid exists and that status is currently "untrusted" (trusted also doesn't hurt)
profile = DbClient.getProfile(torId, False)
if profile and profile.get("status", "nostatus") in ["untrusted", "trusted"]:
# Update the user's status to trusted
DbClient.updateContact(torId, {"status" : "trusted"})
# Trigger a StatusNotify to tell them we're online
notify = StatusNotifyMessage(online=True, ping=True, profileHash=None)
notify.recipients = [torId]
DbClient.addMessageToOutbox(notify)
def servePage(self, view, url, params):
print("Compose: %s, params %s" % (url, ",".join(params)))
if url == "/start":
self.requirePageResources(['default.css'])
parentHash = params.get("reply", None)
recpts = params.get("sendto", None)
# Build list of contacts to whom we can send
userboxes = []
for p in DbClient.getMessageableContacts():
box = Bean()
box.dispName = p['displayName']
box.torid = p['torid']
userboxes.append(box)
pageParams = {"contactlist":userboxes, "parenthash" : parentHash if parentHash else "",
"webcachedir":Config.getWebCacheDir(), "recipientids":recpts}
contents = self.buildPage({'pageTitle' : I18nManager.getText("composemessage.title"),
'pageBody' : self.composetemplate.getHtml(pageParams),
'pageFooter' : "<p>Footer</p>"})
view.setHtml(contents)
# If we've got no friends, then warn, can't send to anyone
if not DbClient.hasFriends():
view.page().mainFrame().evaluateJavaScript("window.alert('No friends :(');")
elif url == "/send":
print("Submit new message with params:", params)
msgBody = params['messagebody'] # TODO: check body isn't empty, throw an exception?
parentHash = params.get("parenthash", None)
recpts = params['sendto']
# Make a corresponding message object and pass it on
msg = message.RegularMessage(sendTo=recpts, messageBody=msgBody, replyToHash=parentHash)
msg.recipients = recpts.split(",")
DbClient.addMessageToOutbox(msg)
# Save a copy of the sent message
sentMessage = {"messageType":"normal", "fromId":DbClient.getOwnTorId(),
"messageBody":msgBody, "timestamp":msg.timestamp, "messageRead":True,
"messageReplied":False, "recipients":recpts, "parentHash":parentHash}
DbClient.addMessageToInbox(sentMessage)
# Close window after successful send
contents = self.buildPage({'pageTitle' : I18nManager.getText("messages.title"),
'pageBody' : self.closingtemplate.getHtml(),
'pageFooter' : "<p>Footer</p>"})
view.setHtml(contents)
def dealWithAsymmetricMessage(message):
'''Decide what to do with the given asymmetric message'''
if message.senderId == MessageShuffler.getOwnTorId():
print("*** Shouldn't receive a message from myself!")
return
# Sort message according to type
if message.messageType == Message.TYPE_CONTACT_RESPONSE:
print("Received a contact accept from", message.senderId, "name", message.senderName)
if MessageShuffler._isProfileStatusOk(message.senderId, ['pending', 'requested', 'untrusted']):
print(message.senderName, "'s public key is", message.senderKey)
ContactMaker.handleReceiveAccept(message.senderId, message.senderName, message.senderKey)
# Call DbClient to store new message in inbox
rowToStore = {"messageType":"contactresponse", "fromId":message.senderId,
"fromName":message.senderName, "messageBody":message.introMessage, "accepted":True,
"messageRead":False, "messageReplied":False, "timestamp":message.timestamp,
"recipients":MessageShuffler.getOwnTorId()}
DbClient.addMessageToInbox(rowToStore)
elif MessageShuffler._isProfileStatusOk(message.senderId, [None, 'blocked']):
print("Received a contact response but I didn't send them a request!")
print("Encrypted contents are:", message.encryptedContents)
rowToStore = {"messageType":"contactresponse", "fromId":message.senderId,
"fromName":message.senderName, "messageBody":message.introMessage, "accepted":True,
"timestamp":message.timestamp, "encryptedMsg":message.encryptedContents}
DbClient.addMessageToPendingContacts(rowToStore)
elif message.messageType == Message.TYPE_STATUS_NOTIFY:
if message.online:
print("One of our contacts has just come online- ", message.senderId,
"and hash is", message.profileHash)
prof = DbClient.getProfile(userid=message.senderId, extend=False)
if prof:
storedHash = prof.get("profileHash", "empty")
if message.profileHash != storedHash:
reply = InfoRequestMessage(infoType=InfoRequestMessage.INFO_PROFILE)
reply.recipients = [message.senderId]
DbClient.addMessageToOutbox(reply)
if message.ping:
print("Now sending back a pong, too")
reply = StatusNotifyMessage(online=True, ping=False, profileHash=None)
reply.recipients = [message.senderId]
DbClient.addMessageToOutbox(reply)
else:
print("It's already a pong so I won't reply")
Contacts.comeOnline(message.senderId)
else:
print("One of our contacts is going offline -", message.senderId)
Contacts.goneOffline(message.senderId)
elif message.messageType == Message.TYPE_INFO_REQUEST:
print("I've received an info request message for type", message.infoType)
if MessageShuffler._isProfileStatusOk(message.senderId, ['trusted']):
reply = InfoResponseMessage(message.messageType)
reply.recipients = [message.senderId]
DbClient.addMessageToOutbox(reply)
elif message.messageType == Message.TYPE_INFO_RESPONSE:
if message.profile and MessageShuffler._isProfileStatusOk(message.senderId, ['trusted', 'untrusted']):
if message.profileHash:
message.profile['profileHash'] = message.profileHash
DbClient.updateContact(message.senderId, message.profile)
elif message.messageType == Message.TYPE_ASYM_MESSAGE:
print("It's a general kind of message, this should go in the Inbox, right?")
if MessageShuffler._isProfileStatusOk(message.senderId, ['trusted', 'untrusted']):
Contacts.comeOnline(message.senderId)
else:
# It's another asymmetric message type
print("Hä? What kind of asymmetric message type is that? ", message.messageType)
def servePage(self, view, url, params):
self.requirePageResources(['button-addperson.png', 'button-drawgraph.png', 'avatar-none.jpg'])
DbClient.exportAvatars(Config.getWebCacheDir())
if url == "/add" or url == "/add/":
contents = self.generateAddPage()
view.setHtml(contents)
return
elif url == "/submitaddrequest":
print("Submit add request!:", url)
if len(params) > 0:
# request to add a new friend
recipientid = params.get('murmeliid', '')
dispname = params.get('displayname', '')
intromessage = params.get('intromessage', '')
if len(recipientid) == 16:
# TODO: How to react if: person already added (untrusted/trusted); request already sent (requested)
# update the database accordingly
ContactMaker.handleInitiate(recipientid, dispname)
print("I should send an add request to '%s' now." % recipientid)
outmsg = message.ContactRequestMessage(introMessage=intromessage)
outmsg.recipients = [recipientid]
DbClient.addMessageToOutbox(outmsg)
else:
print("Hmm, show an error message here?")
# in any case, go back to contact list
url = "/" + recipientid
# ensure that picture is generated for new id
DbClient.exportAvatars(Config.getWebCacheDir())
contents = None
userid = None
pageParams = {}
# Split url into components /userid/command
command = [i for i in url.split("/") if i != ""]
if len(command) > 0 and len(command[0]) == 16 and re.match("([a-zA-Z0-9]+)$", command[0]):
userid = command[0]
# check for command edit or submit-edit
if len(command) == 2:
if command[1] == "edit":
contents = self.generateListPage(doEdit=True, userid=userid) # show edit fields
elif command[1] == "submitedit":
DbClient.updateContact(userid, params)
# don't generate contents, go back to details
elif command[1] == "delete":
ContactMaker.handleDeleteContact(userid)
userid = None
elif command[1] == "checkfingerprint":
contents = self.generateFingerprintsPage(userid)
elif command[1] == "checkedfingerprint":
givenAnswer = int(params.get('answer', -1))
fc = self._makeFingerprintChecker(userid)
expectedAnswer = fc.getCorrectAnswer()
if expectedAnswer == givenAnswer:
ContactMaker.keyFingerprintChecked(userid)
# Show page again
contents = self.generateFingerprintsPage(userid)
else:
# Add a message to show when the list page is re-generated
pageParams['fingerprint_check_failed'] = True
# If we haven't got any contents yet, then do a show details
if not contents:
# Show details for selected userid (or for self if userid is None)
contents = self.generateListPage(doEdit=False, userid=userid, extraParams=pageParams)
view.setHtml(contents)