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authorDavid Baker <dave@matrix.org>2018-11-09 18:35:02 +0000
committerDavid Baker <dave@matrix.org>2018-11-09 18:35:02 +0000
commitbca3b91c2dfeb63b43c3bfbb6700a38d4903f1eb (patch)
treeec18566349f9e3cae83699cffd2a714ae9dce932 /synapse/rest/client
parentpep8 (diff)
parentMerge pull request #4168 from matrix-org/babolivier/federation-client-content... (diff)
downloadsynapse-bca3b91c2dfeb63b43c3bfbb6700a38d4903f1eb.tar.xz
Merge remote-tracking branch 'origin/develop' into dbkr/e2e_backup_versions_are_numbers
Diffstat (limited to 'synapse/rest/client')
-rw-r--r--synapse/rest/client/v2_alpha/auth.py81


-rw-r--r--synapse/rest/client/v2_alpha/register.py13


-rw-r--r--synapse/rest/client/v2_alpha/room_keys.py21


3 files changed, 111 insertions, 4 deletions
diff --git a/synapse/rest/client/v2_alpha/auth.py b/synapse/rest/client/v2_alpha/auth.py
index 693b303881..a8d8ed6590 100644
--- a/synapse/rest/client/v2_alpha/auth.py
+++ b/synapse/rest/client/v2_alpha/auth.py
@@ -68,6 +68,29 @@ function captchaDone() {
 </html>
 """
 
+TERMS_TEMPLATE = """
+<html>
+<head>
+<title>Authentication</title>
+<meta name='viewport' content='width=device-width, initial-scale=1,
+    user-scalable=no, minimum-scale=1.0, maximum-scale=1.0'>
+<link rel="stylesheet" href="/_matrix/static/client/register/style.css">
+</head>
+<body>
+<form id="registrationForm" method="post" action="%(myurl)s">
+    <div>
+        <p>
+            Please click the button below if you agree to the
+            <a href="%(terms_url)s">privacy policy of this homeserver.</a>
+        </p>
+        <input type="hidden" name="session" value="%(session)s" />
+        <input type="submit" value="Agree" />
+    </div>
+</form>
+</body>
+</html>
+"""
+
 SUCCESS_TEMPLATE = """
 <html>
 <head>
@@ -133,13 +156,34 @@ class AuthRestServlet(RestServlet):
             request.write(html_bytes)
             finish_request(request)
             defer.returnValue(None)
+        elif stagetype == LoginType.TERMS:
+            session = request.args['session'][0]
+
+            html = TERMS_TEMPLATE % {
+                'session': session,
+                'terms_url': "%s/_matrix/consent?v=%s" % (
+                    self.hs.config.public_baseurl,
+                    self.hs.config.user_consent_version,
+                ),
+                'myurl': "%s/auth/%s/fallback/web" % (
+                    CLIENT_V2_ALPHA_PREFIX, LoginType.TERMS
+                ),
+            }
+            html_bytes = html.encode("utf8")
+            request.setResponseCode(200)
+            request.setHeader(b"Content-Type", b"text/html; charset=utf-8")
+            request.setHeader(b"Content-Length", b"%d" % (len(html_bytes),))
+
+            request.write(html_bytes)
+            finish_request(request)
+            defer.returnValue(None)
         else:
             raise SynapseError(404, "Unknown auth stage type")
 
     @defer.inlineCallbacks
     def on_POST(self, request, stagetype):
         yield
-        if stagetype == "m.login.recaptcha":
+        if stagetype == LoginType.RECAPTCHA:
             if ('g-recaptcha-response' not in request.args or
                     len(request.args['g-recaptcha-response'])) == 0:
                 raise SynapseError(400, "No captcha response supplied")
@@ -179,6 +223,41 @@ class AuthRestServlet(RestServlet):
             finish_request(request)
 
             defer.returnValue(None)
+        elif stagetype == LoginType.TERMS:
+            if ('session' not in request.args or
+                    len(request.args['session'])) == 0:
+                raise SynapseError(400, "No session supplied")
+
+            session = request.args['session'][0]
+            authdict = {'session': session}
+
+            success = yield self.auth_handler.add_oob_auth(
+                LoginType.TERMS,
+                authdict,
+                self.hs.get_ip_from_request(request)
+            )
+
+            if success:
+                html = SUCCESS_TEMPLATE
+            else:
+                html = TERMS_TEMPLATE % {
+                    'session': session,
+                    'terms_url': "%s/_matrix/consent?v=%s" % (
+                        self.hs.config.public_baseurl,
+                        self.hs.config.user_consent_version,
+                    ),
+                    'myurl': "%s/auth/%s/fallback/web" % (
+                        CLIENT_V2_ALPHA_PREFIX, LoginType.TERMS
+                    ),
+                }
+            html_bytes = html.encode("utf8")
+            request.setResponseCode(200)
+            request.setHeader(b"Content-Type", b"text/html; charset=utf-8")
+            request.setHeader(b"Content-Length", b"%d" % (len(html_bytes),))
+
+            request.write(html_bytes)
+            finish_request(request)
+            defer.returnValue(None)
         else:
             raise SynapseError(404, "Unknown auth stage type")
 
diff --git a/synapse/rest/client/v2_alpha/register.py b/synapse/rest/client/v2_alpha/register.py
index 192f52e462..0515715f7c 100644
--- a/synapse/rest/client/v2_alpha/register.py
+++ b/synapse/rest/client/v2_alpha/register.py
@@ -359,6 +359,13 @@ class RegisterRestServlet(RestServlet):
                     [LoginType.MSISDN, LoginType.EMAIL_IDENTITY]
                 ])
 
+        # Append m.login.terms to all flows if we're requiring consent
+        if self.hs.config.user_consent_at_registration:
+            new_flows = []
+            for flow in flows:
+                flow.append(LoginType.TERMS)
+            flows.extend(new_flows)
+
         auth_result, params, session_id = yield self.auth_handler.check_auth(
             flows, body, self.hs.get_ip_from_request(request)
         )
@@ -445,6 +452,12 @@ class RegisterRestServlet(RestServlet):
                 params.get("bind_msisdn")
             )
 
+        if auth_result and LoginType.TERMS in auth_result:
+            logger.info("%s has consented to the privacy policy" % registered_user_id)
+            yield self.store.user_set_consent_version(
+                registered_user_id, self.hs.config.user_consent_version,
+            )
+
         defer.returnValue((200, return_dict))
 
     def on_OPTIONS(self, _):
diff --git a/synapse/rest/client/v2_alpha/room_keys.py b/synapse/rest/client/v2_alpha/room_keys.py
index 45b5817d8b..ab3f1bd21a 100644
--- a/synapse/rest/client/v2_alpha/room_keys.py
+++ b/synapse/rest/client/v2_alpha/room_keys.py
@@ -17,7 +17,7 @@ import logging
 
 from twisted.internet import defer
 
-from synapse.api.errors import Codes, SynapseError
+from synapse.api.errors import Codes, NotFoundError, SynapseError
 from synapse.http.servlet import (
     RestServlet,
     parse_json_object_from_request,
@@ -208,10 +208,25 @@ class RoomKeysServlet(RestServlet):
             user_id, version, room_id, session_id
         )
 
+        # Convert room_keys to the right format to return.
         if session_id:
-            room_keys = room_keys['rooms'][room_id]['sessions'][session_id]
+            # If the client requests a specific session, but that session was
+            # not backed up, then return an M_NOT_FOUND.
+            if room_keys['rooms'] == {}:
+                raise NotFoundError("No room_keys found")
+            else:
+                room_keys = room_keys['rooms'][room_id]['sessions'][session_id]
         elif room_id:
-            room_keys = room_keys['rooms'][room_id]
+            # If the client requests all sessions from a room, but no sessions
+            # are found, then return an empty result rather than an error, so
+            # that clients don't have to handle an error condition, and an
+            # empty result is valid.  (Similarly if the client requests all
+            # sessions from the backup, but in that case, room_keys is already
+            # in the right format, so we don't need to do anything about it.)
+            if room_keys['rooms'] == {}:
+                room_keys = {'sessions': {}}
+            else:
+                room_keys = room_keys['rooms'][room_id]
 
         defer.returnValue((200, room_keys))
 

 

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