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https://git.anonymousland.org/anonymousland/synapse.git
synced 2025-06-21 06:14:06 -04:00
Split out password/captcha/email logic.
This commit is contained in:
Kegan Dougal
parent
34878bc26a
commit
285ecaacd0
2 changed files with 220 additions and 143 deletions
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@ -40,8 +40,7 @@ class RegistrationHandler(BaseHandler):
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self.distributor.declare("registered_user")
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@defer.inlineCallbacks
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def register(self, localpart=None, password=None, threepidCreds=None,
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captcha_info={}):
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def register(self, localpart=None, password=None):
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"""Registers a new client on the server.
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Args:
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@ -54,37 +53,6 @@ class RegistrationHandler(BaseHandler):
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Raises:
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RegistrationError if there was a problem registering.
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"""
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if captcha_info:
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captcha_response = yield self._validate_captcha(
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captcha_info["ip"],
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captcha_info["private_key"],
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captcha_info["challenge"],
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captcha_info["response"]
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)
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if not captcha_response["valid"]:
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logger.info("Invalid captcha entered from %s. Error: %s",
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captcha_info["ip"], captcha_response["error_url"])
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raise InvalidCaptchaError(
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error_url=captcha_response["error_url"]
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)
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else:
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logger.info("Valid captcha entered from %s", captcha_info["ip"])
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if threepidCreds:
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for c in threepidCreds:
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logger.info("validating theeepidcred sid %s on id server %s",
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c['sid'], c['idServer'])
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try:
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threepid = yield self._threepid_from_creds(c)
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except:
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logger.err()
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raise RegistrationError(400, "Couldn't validate 3pid")
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if not threepid:
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raise RegistrationError(400, "Couldn't validate 3pid")
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logger.info("got threepid medium %s address %s",
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threepid['medium'], threepid['address'])
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password_hash = None
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if password:
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password_hash = bcrypt.hashpw(password, bcrypt.gensalt())
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@ -126,15 +94,54 @@ class RegistrationHandler(BaseHandler):
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raise RegistrationError(
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500, "Cannot generate user ID.")
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# Now we have a matrix ID, bind it to the threepids we were given
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if threepidCreds:
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for c in threepidCreds:
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# XXX: This should be a deferred list, shouldn't it?
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yield self._bind_threepid(c, user_id)
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defer.returnValue((user_id, token))
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@defer.inlineCallbacks
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def check_recaptcha(self, ip, private_key, challenge, response):
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"""Checks a recaptcha is correct."""
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captcha_response = yield self._validate_captcha(
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ip,
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private_key,
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challenge,
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response
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)
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if not captcha_response["valid"]:
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logger.info("Invalid captcha entered from %s. Error: %s",
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ip, captcha_response["error_url"])
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raise InvalidCaptchaError(
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error_url=captcha_response["error_url"]
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)
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else:
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logger.info("Valid captcha entered from %s", ip)
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@defer.inlineCallbacks
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def register_email(self, threepidCreds):
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"""Registers emails with an identity server."""
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for c in threepidCreds:
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logger.info("validating theeepidcred sid %s on id server %s",
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c['sid'], c['idServer'])
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try:
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threepid = yield self._threepid_from_creds(c)
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except:
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logger.err()
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raise RegistrationError(400, "Couldn't validate 3pid")
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if not threepid:
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raise RegistrationError(400, "Couldn't validate 3pid")
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logger.info("got threepid medium %s address %s",
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threepid['medium'], threepid['address'])
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@defer.inlineCallbacks
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def bind_emails(self, user_id, threepidCreds):
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"""Links emails with a user ID and informs an identity server."""
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# Now we have a matrix ID, bind it to the threepids we were given
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for c in threepidCreds:
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# XXX: This should be a deferred list, shouldn't it?
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yield self._bind_threepid(c, user_id)
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def _generate_token(self, user_id):
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# urlsafe variant uses _ and - so use . as the separator and replace
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# all =s with .s so http clients don't quote =s when it is used as
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@ -149,17 +156,17 @@ class RegistrationHandler(BaseHandler):
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def _threepid_from_creds(self, creds):
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httpCli = PlainHttpClient(self.hs)
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# XXX: make this configurable!
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trustedIdServers = [ 'matrix.org:8090' ]
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trustedIdServers = ['matrix.org:8090']
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if not creds['idServer'] in trustedIdServers:
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logger.warn('%s is not a trusted ID server: rejecting 3pid '+
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logger.warn('%s is not a trusted ID server: rejecting 3pid ' +
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'credentials', creds['idServer'])
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defer.returnValue(None)
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data = yield httpCli.get_json(
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creds['idServer'],
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"/_matrix/identity/api/v1/3pid/getValidated3pid",
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{ 'sid': creds['sid'], 'clientSecret': creds['clientSecret'] }
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{'sid': creds['sid'], 'clientSecret': creds['clientSecret']}
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)
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if 'medium' in data:
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defer.returnValue(data)
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defer.returnValue(None)
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@ -170,44 +177,45 @@ class RegistrationHandler(BaseHandler):
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data = yield httpCli.post_urlencoded_get_json(
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creds['idServer'],
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"/_matrix/identity/api/v1/3pid/bind",
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{ 'sid': creds['sid'], 'clientSecret': creds['clientSecret'],
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'mxid':mxid }
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{'sid': creds['sid'], 'clientSecret': creds['clientSecret'],
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'mxid': mxid}
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)
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defer.returnValue(data)
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@defer.inlineCallbacks
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def _validate_captcha(self, ip_addr, private_key, challenge, response):
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"""Validates the captcha provided.
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Returns:
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dict: Containing 'valid'(bool) and 'error_url'(str) if invalid.
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"""
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response = yield self._submit_captcha(ip_addr, private_key, challenge,
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response = yield self._submit_captcha(ip_addr, private_key, challenge,
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response)
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# parse Google's response. Lovely format..
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lines = response.split('\n')
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json = {
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"valid": lines[0] == 'true',
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"error_url": "http://www.google.com/recaptcha/api/challenge?"+
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"error_url": "http://www.google.com/recaptcha/api/challenge?" +
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"error=%s" % lines[1]
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}
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defer.returnValue(json)
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@defer.inlineCallbacks
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def _submit_captcha(self, ip_addr, private_key, challenge, response):
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client = PlainHttpClient(self.hs)
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data = yield client.post_urlencoded_get_raw(
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"www.google.com:80",
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"/recaptcha/api/verify",
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accept_partial=True, # twisted dislikes google's response, no content length.
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args={
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'privatekey': private_key,
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# twisted dislikes google's response, no content length.
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accept_partial=True,
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args={
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'privatekey': private_key,
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'remoteip': ip_addr,
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'challenge': challenge,
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'response': response
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}
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)
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defer.returnValue(data)
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