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authorBrendan Abolivier <contact@brendanabolivier.com>2019-03-06 11:40:10 +0000
committerGitHub <noreply@github.com>2019-03-06 11:40:10 +0000
commit20dd3403eed144277a5b6c3561794d5028198a0e (patch)
treec6ba85a1c6738ac7afe21ac5f5c82eb9991eccbd /synapse
parentMerge pull request #4772 from jbweston/jbweston/server-version-api (diff)
parentMake registration ratelimiter separate from the main events one (diff)
downloadsynapse-20dd3403eed144277a5b6c3561794d5028198a0e.tar.xz
Merge pull request #4804 from matrix-org/babolivier/ratelimit_registration_improvements
Improve ratelimit on registration
Diffstat (limited to 'synapse')
-rw-r--r--synapse/config/ratelimiting.py18
-rw-r--r--synapse/config/registration.py20
-rw-r--r--synapse/handlers/register.py2
-rw-r--r--synapse/rest/client/v2_alpha/register.py2
-rw-r--r--synapse/server.py4
5 files changed, 26 insertions, 20 deletions
diff --git a/synapse/config/ratelimiting.py b/synapse/config/ratelimiting.py
index 54b71e6841..093042fdb9 100644
--- a/synapse/config/ratelimiting.py
+++ b/synapse/config/ratelimiting.py
@@ -27,6 +27,13 @@ class RatelimitConfig(Config):
         self.federation_rc_reject_limit = config["federation_rc_reject_limit"]
         self.federation_rc_concurrent = config["federation_rc_concurrent"]
 
+        self.rc_registration_requests_per_second = config.get(
+            "rc_registration_requests_per_second", 0.17,
+        )
+        self.rc_registration_request_burst_count = config.get(
+            "rc_registration_request_burst_count", 3,
+        )
+
     def default_config(self, **kwargs):
         return """\
         ## Ratelimiting ##
@@ -62,4 +69,15 @@ class RatelimitConfig(Config):
         # single server
         #
         federation_rc_concurrent: 3
+
+        # Number of registration requests a client can send per second.
+        # Defaults to 1/minute (0.17).
+        #
+        #rc_registration_requests_per_second: 0.17
+
+        # Number of registration requests a client can send before being
+        # throttled.
+        # Defaults to 3.
+        #
+        #rc_registration_request_burst_count: 3.0
         """
diff --git a/synapse/config/registration.py b/synapse/config/registration.py
index d32f6fff73..d34dc9e456 100644
--- a/synapse/config/registration.py
+++ b/synapse/config/registration.py
@@ -54,13 +54,6 @@ class RegistrationConfig(Config):
             config.get("disable_msisdn_registration", False)
         )
 
-        self.rc_registration_requests_per_second = config.get(
-            "rc_registration_requests_per_second", 0.17,
-        )
-        self.rc_registration_request_burst_count = config.get(
-            "rc_registration_request_burst_count", 3,
-        )
-
     def default_config(self, generate_secrets=False, **kwargs):
         if generate_secrets:
             registration_shared_secret = 'registration_shared_secret: "%s"' % (
@@ -71,6 +64,8 @@ class RegistrationConfig(Config):
 
         return """\
         ## Registration ##
+        # Registration can be rate-limited using the parameters in the "Ratelimiting"
+        # section of this file.
 
         # Enable registration for new users.
         enable_registration: False
@@ -147,17 +142,6 @@ class RegistrationConfig(Config):
         # users cannot be auto-joined since they do not exist.
         #
         autocreate_auto_join_rooms: true
-
-        # Number of registration requests a client can send per second.
-        # Defaults to 1/minute (0.17).
-        #
-        #rc_registration_requests_per_second: 0.17
-
-        # Number of registration requests a client can send before being
-        # throttled.
-        # Defaults to 3.
-        #
-        #rc_registration_request_burst_count: 3.0
         """ % locals()
 
     def add_arguments(self, parser):
diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py
index 47d5e276f8..03130edc54 100644
--- a/synapse/handlers/register.py
+++ b/synapse/handlers/register.py
@@ -61,7 +61,7 @@ class RegistrationHandler(BaseHandler):
         self.user_directory_handler = hs.get_user_directory_handler()
         self.captcha_client = CaptchaServerHttpClient(hs)
         self.identity_handler = self.hs.get_handlers().identity_handler
-        self.ratelimiter = hs.get_ratelimiter()
+        self.ratelimiter = hs.get_registration_ratelimiter()
 
         self._next_generated_user_id = None
 
diff --git a/synapse/rest/client/v2_alpha/register.py b/synapse/rest/client/v2_alpha/register.py
index b7f354570c..6f34029431 100644
--- a/synapse/rest/client/v2_alpha/register.py
+++ b/synapse/rest/client/v2_alpha/register.py
@@ -196,7 +196,7 @@ class RegisterRestServlet(RestServlet):
         self.identity_handler = hs.get_handlers().identity_handler
         self.room_member_handler = hs.get_room_member_handler()
         self.macaroon_gen = hs.get_macaroon_generator()
-        self.ratelimiter = hs.get_ratelimiter()
+        self.ratelimiter = hs.get_registration_ratelimiter()
         self.clock = hs.get_clock()
 
     @interactive_auth_handler
diff --git a/synapse/server.py b/synapse/server.py
index 4323e7ff12..72835e8c86 100644
--- a/synapse/server.py
+++ b/synapse/server.py
@@ -206,6 +206,7 @@ class HomeServer(object):
         self.clock = Clock(reactor)
         self.distributor = Distributor()
         self.ratelimiter = Ratelimiter()
+        self.registration_ratelimiter = Ratelimiter()
 
         self.datastore = None
 
@@ -251,6 +252,9 @@ class HomeServer(object):
     def get_ratelimiter(self):
         return self.ratelimiter
 
+    def get_registration_ratelimiter(self):
+        return self.registration_ratelimiter
+
     def build_federation_client(self):
         return FederationClient(self)