From f4b49152e27593dd6c863e71479a2ab712c4ada2 Mon Sep 17 00:00:00 2001 From: Neil Johnson Date: Mon, 13 Aug 2018 18:00:23 +0100 Subject: support admin_email config and pass through into blocking errors, return AuthError in all cases --- synapse/api/auth.py | 8 ++++++-- synapse/api/errors.py | 13 +++++++++++-- synapse/config/server.py | 4 ++++ synapse/handlers/register.py | 27 ++++++++++++++------------- 4 files changed, 35 insertions(+), 17 deletions(-) (limited to 'synapse') diff --git a/synapse/api/auth.py b/synapse/api/auth.py index 9c62ec4374..4f028078fa 100644 --- a/synapse/api/auth.py +++ b/synapse/api/auth.py @@ -781,11 +781,15 @@ class Auth(object): """ if self.hs.config.hs_disabled: raise AuthError( - 403, self.hs.config.hs_disabled_message, errcode=Codes.HS_DISABLED + 403, self.hs.config.hs_disabled_message, + errcode=Codes.HS_DISABLED, + admin_email=self.hs.config.admin_email, ) if self.hs.config.limit_usage_by_mau is True: current_mau = yield self.store.get_monthly_active_count() if current_mau >= self.hs.config.max_mau_value: raise AuthError( - 403, "MAU Limit Exceeded", errcode=Codes.MAU_LIMIT_EXCEEDED + 403, "MAU Limit Exceeded", + admin_email=self.hs.config.admin_email, + errcode=Codes.MAU_LIMIT_EXCEEDED ) diff --git a/synapse/api/errors.py b/synapse/api/errors.py index dc3bed5fcb..d74848159e 100644 --- a/synapse/api/errors.py +++ b/synapse/api/errors.py @@ -225,11 +225,20 @@ class NotFoundError(SynapseError): class AuthError(SynapseError): """An error raised when there was a problem authorising an event.""" - def __init__(self, *args, **kwargs): if "errcode" not in kwargs: kwargs["errcode"] = Codes.FORBIDDEN - super(AuthError, self).__init__(*args, **kwargs) + self.admin_email = kwargs.get('admin_email') + self.msg = kwargs.get('msg') + self.errcode = kwargs.get('errcode') + super(AuthError, self).__init__(*args, errcode=kwargs["errcode"]) + + def error_dict(self): + return cs_error( + self.msg, + self.errcode, + admin_email=self.admin_email, + ) class EventSizeError(SynapseError): diff --git a/synapse/config/server.py b/synapse/config/server.py index 3b078d72ca..64a5121a45 100644 --- a/synapse/config/server.py +++ b/synapse/config/server.py @@ -82,6 +82,10 @@ class ServerConfig(Config): self.hs_disabled = config.get("hs_disabled", False) self.hs_disabled_message = config.get("hs_disabled_message", "") + # Admin email to direct users at should their instance become blocked + # due to resource constraints + self.admin_email = config.get("admin_email", None) + # FIXME: federation_domain_whitelist needs sytests self.federation_domain_whitelist = None federation_domain_whitelist = config.get( diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py index 3526b20d5a..ef7222d7b8 100644 --- a/synapse/handlers/register.py +++ b/synapse/handlers/register.py @@ -144,7 +144,8 @@ class RegistrationHandler(BaseHandler): Raises: RegistrationError if there was a problem registering. """ - yield self._check_mau_limits() + + yield self.auth.check_auth_blocking() password_hash = None if password: password_hash = yield self.auth_handler().hash(password) @@ -289,7 +290,7 @@ class RegistrationHandler(BaseHandler): 400, "User ID can only contain characters a-z, 0-9, or '=_-./'", ) - yield self._check_mau_limits() + yield self.auth.check_auth_blocking() user = UserID(localpart, self.hs.hostname) user_id = user.to_string() @@ -439,7 +440,7 @@ class RegistrationHandler(BaseHandler): """ if localpart is None: raise SynapseError(400, "Request must include user id") - yield self._check_mau_limits() + yield self.auth.check_auth_blocking() need_register = True try: @@ -534,13 +535,13 @@ class RegistrationHandler(BaseHandler): action="join", ) - @defer.inlineCallbacks - def _check_mau_limits(self): - """ - Do not accept registrations if monthly active user limits exceeded - and limiting is enabled - """ - try: - yield self.auth.check_auth_blocking() - except AuthError as e: - raise RegistrationError(e.code, str(e), e.errcode) + # @defer.inlineCallbacks + # def _s(self): + # """ + # Do not accept registrations if monthly active user limits exceeded + # and limiting is enabled + # """ + # try: + # yield self.auth.check_auth_blocking() + # except AuthError as e: + # raise RegistrationError(e.code, str(e), e.errcode) -- cgit 1.5.1 From 99ebaed8e6c5a65872a91f7a50e914ad9e574f7f Mon Sep 17 00:00:00 2001 From: Neil Johnson Date: Tue, 14 Aug 2018 14:55:55 +0100 Subject: Update register.py remove comments --- synapse/handlers/register.py | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'synapse') diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py index ef7222d7b8..54e3434928 100644 --- a/synapse/handlers/register.py +++ b/synapse/handlers/register.py @@ -535,13 +535,3 @@ class RegistrationHandler(BaseHandler): action="join", ) - # @defer.inlineCallbacks - # def _s(self): - # """ - # Do not accept registrations if monthly active user limits exceeded - # and limiting is enabled - # """ - # try: - # yield self.auth.check_auth_blocking() - # except AuthError as e: - # raise RegistrationError(e.code, str(e), e.errcode) -- cgit 1.5.1 From c74c71128d164ce7aa6b50538ab960ec85f7a8da Mon Sep 17 00:00:00 2001 From: Neil Johnson Date: Tue, 14 Aug 2018 15:06:24 +0100 Subject: remove blank line --- synapse/handlers/register.py | 1 - 1 file changed, 1 deletion(-) (limited to 'synapse') diff --git a/synapse/handlers/register.py b/synapse/handlers/register.py index 54e3434928..f03ee1476b 100644 --- a/synapse/handlers/register.py +++ b/synapse/handlers/register.py @@ -534,4 +534,3 @@ class RegistrationHandler(BaseHandler): remote_room_hosts=remote_room_hosts, action="join", ) - -- cgit 1.5.1 From ab035bdeaca5019289e6587a625e87c995d3deeb Mon Sep 17 00:00:00 2001 From: Neil Johnson Date: Wed, 15 Aug 2018 10:16:41 +0100 Subject: replace admin_email with admin_uri for greater flexibility --- synapse/api/auth.py | 10 +++++----- synapse/api/errors.py | 4 ++-- synapse/config/server.py | 2 +- tests/api/test_auth.py | 4 ++-- tests/utils.py | 2 +- 5 files changed, 11 insertions(+), 11 deletions(-) (limited to 'synapse') diff --git a/synapse/api/auth.py b/synapse/api/auth.py index 108ea0ea09..3b2a2ab77a 100644 --- a/synapse/api/auth.py +++ b/synapse/api/auth.py @@ -786,8 +786,8 @@ class Auth(object): if self.hs.config.hs_disabled: raise AuthError( 403, self.hs.config.hs_disabled_message, - errcode=Codes.HS_DISABLED, - admin_email=self.hs.config.admin_email, + errcode=Codes.RESOURCE_LIMIT_EXCEED, + admin_uri=self.hs.config.admin_uri, ) if self.hs.config.limit_usage_by_mau is True: # If the user is already part of the MAU cohort @@ -799,7 +799,7 @@ class Auth(object): current_mau = yield self.store.get_monthly_active_count() if current_mau >= self.hs.config.max_mau_value: raise AuthError( - 403, "MAU Limit Exceeded", - admin_email=self.hs.config.admin_email, - errcode=Codes.MAU_LIMIT_EXCEEDED + 403, "Monthly Active User Limits AU Limit Exceeded", + admin_uri=self.hs.config.admin_uri, + errcode=Codes.RESOURCE_LIMIT_EXCEED ) diff --git a/synapse/api/errors.py b/synapse/api/errors.py index d74848159e..b677087e73 100644 --- a/synapse/api/errors.py +++ b/synapse/api/errors.py @@ -228,7 +228,7 @@ class AuthError(SynapseError): def __init__(self, *args, **kwargs): if "errcode" not in kwargs: kwargs["errcode"] = Codes.FORBIDDEN - self.admin_email = kwargs.get('admin_email') + self.admin_uri = kwargs.get('admin_uri') self.msg = kwargs.get('msg') self.errcode = kwargs.get('errcode') super(AuthError, self).__init__(*args, errcode=kwargs["errcode"]) @@ -237,7 +237,7 @@ class AuthError(SynapseError): return cs_error( self.msg, self.errcode, - admin_email=self.admin_email, + admin_uri=self.admin_uri, ) diff --git a/synapse/config/server.py b/synapse/config/server.py index 64a5121a45..442ee4fde4 100644 --- a/synapse/config/server.py +++ b/synapse/config/server.py @@ -84,7 +84,7 @@ class ServerConfig(Config): # Admin email to direct users at should their instance become blocked # due to resource constraints - self.admin_email = config.get("admin_email", None) + self.admin_uri = config.get("admin_uri", None) # FIXME: federation_domain_whitelist needs sytests self.federation_domain_whitelist = None diff --git a/tests/api/test_auth.py b/tests/api/test_auth.py index e8a1894e65..8c1ee9cdcc 100644 --- a/tests/api/test_auth.py +++ b/tests/api/test_auth.py @@ -457,7 +457,7 @@ class AuthTestCase(unittest.TestCase): with self.assertRaises(AuthError) as e: yield self.auth.check_auth_blocking() - self.assertEquals(e.exception.admin_email, self.hs.config.admin_email) + self.assertEquals(e.exception.admin_uri, self.hs.config.admin_uri) self.assertEquals(e.exception.errcode, Codes.MAU_LIMIT_EXCEEDED) self.assertEquals(e.exception.code, 403) @@ -473,6 +473,6 @@ class AuthTestCase(unittest.TestCase): self.hs.config.hs_disabled_message = "Reason for being disabled" with self.assertRaises(AuthError) as e: yield self.auth.check_auth_blocking() - self.assertEquals(e.exception.admin_email, self.hs.config.admin_email) + self.assertEquals(e.exception.admin_uri, self.hs.config.admin_uri) self.assertEquals(e.exception.errcode, Codes.HS_DISABLED) self.assertEquals(e.exception.code, 403) diff --git a/tests/utils.py b/tests/utils.py index 4af81624eb..52326d4f67 100644 --- a/tests/utils.py +++ b/tests/utils.py @@ -139,7 +139,7 @@ def setup_test_homeserver( config.hs_disabled_message = "" config.max_mau_value = 50 config.mau_limits_reserved_threepids = [] - config.admin_email = None + config.admin_uri = None # we need a sane default_room_version, otherwise attempts to create rooms will # fail. -- cgit 1.5.1 From b8429c7c81f96fdf24f8e297e788fd2b8b3a712a Mon Sep 17 00:00:00 2001 From: Neil Johnson Date: Wed, 15 Aug 2018 10:19:48 +0100 Subject: update error codes for resource limiting --- synapse/api/errors.py | 3 +-- tests/api/test_auth.py | 4 ++-- 2 files changed, 3 insertions(+), 4 deletions(-) (limited to 'synapse') diff --git a/synapse/api/errors.py b/synapse/api/errors.py index b677087e73..10b0356e86 100644 --- a/synapse/api/errors.py +++ b/synapse/api/errors.py @@ -56,8 +56,7 @@ class Codes(object): SERVER_NOT_TRUSTED = "M_SERVER_NOT_TRUSTED" CONSENT_NOT_GIVEN = "M_CONSENT_NOT_GIVEN" CANNOT_LEAVE_SERVER_NOTICE_ROOM = "M_CANNOT_LEAVE_SERVER_NOTICE_ROOM" - MAU_LIMIT_EXCEEDED = "M_MAU_LIMIT_EXCEEDED" - HS_DISABLED = "M_HS_DISABLED" + RESOURCE_LIMIT_EXCEED = "M_RESOURCE_LIMIT_EXCEED" UNSUPPORTED_ROOM_VERSION = "M_UNSUPPORTED_ROOM_VERSION" INCOMPATIBLE_ROOM_VERSION = "M_INCOMPATIBLE_ROOM_VERSION" diff --git a/tests/api/test_auth.py b/tests/api/test_auth.py index 8c1ee9cdcc..32a2b5fc3d 100644 --- a/tests/api/test_auth.py +++ b/tests/api/test_auth.py @@ -458,7 +458,7 @@ class AuthTestCase(unittest.TestCase): with self.assertRaises(AuthError) as e: yield self.auth.check_auth_blocking() self.assertEquals(e.exception.admin_uri, self.hs.config.admin_uri) - self.assertEquals(e.exception.errcode, Codes.MAU_LIMIT_EXCEEDED) + self.assertEquals(e.exception.errcode, Codes.RESOURCE_LIMIT_EXCEED) self.assertEquals(e.exception.code, 403) # Ensure does not throw an error @@ -474,5 +474,5 @@ class AuthTestCase(unittest.TestCase): with self.assertRaises(AuthError) as e: yield self.auth.check_auth_blocking() self.assertEquals(e.exception.admin_uri, self.hs.config.admin_uri) - self.assertEquals(e.exception.errcode, Codes.HS_DISABLED) + self.assertEquals(e.exception.errcode, Codes.RESOURCE_LIMIT_EXCEED) self.assertEquals(e.exception.code, 403) -- cgit 1.5.1 From 55afba0fc5164d3be08848668ddec4bba7fba923 Mon Sep 17 00:00:00 2001 From: Neil Johnson Date: Wed, 15 Aug 2018 11:41:18 +0100 Subject: update admin email to uri --- changelog.d/3687.feature | 2 +- synapse/config/server.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'synapse') diff --git a/changelog.d/3687.feature b/changelog.d/3687.feature index 93b24d1acb..64b89f6411 100644 --- a/changelog.d/3687.feature +++ b/changelog.d/3687.feature @@ -1 +1 @@ -set admin email via config, to be used in error messages where the user should contact the administrator +set admin uri via config, to be used in error messages where the user should contact the administrator diff --git a/synapse/config/server.py b/synapse/config/server.py index 442ee4fde4..2190f3210a 100644 --- a/synapse/config/server.py +++ b/synapse/config/server.py @@ -82,7 +82,7 @@ class ServerConfig(Config): self.hs_disabled = config.get("hs_disabled", False) self.hs_disabled_message = config.get("hs_disabled_message", "") - # Admin email to direct users at should their instance become blocked + # Admin uri to direct users at should their instance become blocked # due to resource constraints self.admin_uri = config.get("admin_uri", None) -- cgit 1.5.1 From 87a824bad1c93e8c9cd35d0667ee366c8ea6b41e Mon Sep 17 00:00:00 2001 From: Neil Johnson Date: Wed, 15 Aug 2018 11:58:03 +0100 Subject: clean up AuthError --- synapse/api/errors.py | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) (limited to 'synapse') diff --git a/synapse/api/errors.py b/synapse/api/errors.py index 10b0356e86..08f0cb5554 100644 --- a/synapse/api/errors.py +++ b/synapse/api/errors.py @@ -224,13 +224,9 @@ class NotFoundError(SynapseError): class AuthError(SynapseError): """An error raised when there was a problem authorising an event.""" - def __init__(self, *args, **kwargs): - if "errcode" not in kwargs: - kwargs["errcode"] = Codes.FORBIDDEN - self.admin_uri = kwargs.get('admin_uri') - self.msg = kwargs.get('msg') - self.errcode = kwargs.get('errcode') - super(AuthError, self).__init__(*args, errcode=kwargs["errcode"]) + def __init__(self, code, msg, errcode=Codes.FORBIDDEN, admin_uri=None): + self.admin_uri = admin_uri + super(AuthError, self).__init__(code, msg, errcode=errcode) def error_dict(self): return cs_error( -- cgit 1.5.1