diff options
Diffstat (limited to 'synapse')
| -rw-r--r-- | synapse/api/auth.py | 6 | ||||
| -rw-r--r-- | synapse/config/_base.pyi | 2 | ||||
| -rw-r--r-- | synapse/config/account_validity.py | 165 | ||||
| -rw-r--r-- | synapse/config/emailconfig.py | 2 | ||||
| -rw-r--r-- | synapse/config/homeserver.py | 3 | ||||
| -rw-r--r-- | synapse/config/registration.py | 129 | ||||
| -rw-r--r-- | synapse/handlers/account_validity.py | 101 | ||||
| -rw-r--r-- | synapse/handlers/deactivate_account.py | 4 | ||||
| -rw-r--r-- | synapse/push/pusherpool.py | 8 | ||||
| -rw-r--r-- | synapse/res/templates/account_previously_renewed.html | 1 | ||||
| -rw-r--r-- | synapse/res/templates/account_renewed.html | 2 | ||||
| -rw-r--r-- | synapse/rest/client/v2_alpha/account_validity.py | 32 | ||||
| -rw-r--r-- | synapse/storage/databases/main/registration.py | 62 | ||||
| -rw-r--r-- | synapse/storage/databases/main/schema/delta/59/12account_validity_token_used_ts_ms.sql | 18 |
14 files changed, 350 insertions, 185 deletions
diff --git a/synapse/api/auth.py b/synapse/api/auth.py index 6c13f53957..872fd100cd 100644 --- a/synapse/api/auth.py +++ b/synapse/api/auth.py @@ -79,7 +79,9 @@ class Auth: self._auth_blocking = AuthBlocking(self.hs) - self._account_validity = hs.config.account_validity + self._account_validity_enabled = ( + hs.config.account_validity.account_validity_enabled + ) self._track_appservice_user_ips = hs.config.track_appservice_user_ips self._macaroon_secret_key = hs.config.macaroon_secret_key @@ -222,7 +224,7 @@ class Auth: shadow_banned = user_info.shadow_banned # Deny the request if the user account has expired. - if self._account_validity.enabled and not allow_expired: + if self._account_validity_enabled and not allow_expired: if await self.store.is_account_expired( user_info.user_id, self.clock.time_msec() ): diff --git a/synapse/config/_base.pyi b/synapse/config/_base.pyi index e896fd34e2..ddec356a07 100644 --- a/synapse/config/_base.pyi +++ b/synapse/config/_base.pyi @@ -1,6 +1,7 @@ from typing import Any, Iterable, List, Optional from synapse.config import ( + account_validity, api, appservice, auth, @@ -59,6 +60,7 @@ class RootConfig: captcha: captcha.CaptchaConfig voip: voip.VoipConfig registration: registration.RegistrationConfig + account_validity: account_validity.AccountValidityConfig metrics: metrics.MetricsConfig api: api.ApiConfig appservice: appservice.AppServiceConfig diff --git a/synapse/config/account_validity.py b/synapse/config/account_validity.py new file mode 100644 index 0000000000..c58a7d95a7 --- /dev/null +++ b/synapse/config/account_validity.py @@ -0,0 +1,165 @@ +# -*- coding: utf-8 -*- +# Copyright 2020 The Matrix.org Foundation C.I.C. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +from synapse.config._base import Config, ConfigError + + +class AccountValidityConfig(Config): + section = "account_validity" + + def read_config(self, config, **kwargs): + account_validity_config = config.get("account_validity") or {} + self.account_validity_enabled = account_validity_config.get("enabled", False) + self.account_validity_renew_by_email_enabled = ( + "renew_at" in account_validity_config + ) + + if self.account_validity_enabled: + if "period" in account_validity_config: + self.account_validity_period = self.parse_duration( + account_validity_config["period"] + ) + else: + raise ConfigError("'period' is required when using account validity") + + if "renew_at" in account_validity_config: + self.account_validity_renew_at = self.parse_duration( + account_validity_config["renew_at"] + ) + + if "renew_email_subject" in account_validity_config: + self.account_validity_renew_email_subject = account_validity_config[ + "renew_email_subject" + ] + else: + self.account_validity_renew_email_subject = "Renew your %(app)s account" + + self.account_validity_startup_job_max_delta = ( + self.account_validity_period * 10.0 / 100.0 + ) + + if self.account_validity_renew_by_email_enabled: + if not self.public_baseurl: + raise ConfigError("Can't send renewal emails without 'public_baseurl'") + + # Load account validity templates. + account_validity_template_dir = account_validity_config.get("template_dir") + + account_renewed_template_filename = account_validity_config.get( + "account_renewed_html_path", "account_renewed.html" + ) + invalid_token_template_filename = account_validity_config.get( + "invalid_token_html_path", "invalid_token.html" + ) + + # Read and store template content + ( + self.account_validity_account_renewed_template, + self.account_validity_account_previously_renewed_template, + self.account_validity_invalid_token_template, + ) = self.read_templates( + [ + account_renewed_template_filename, + "account_previously_renewed.html", + invalid_token_template_filename, + ], + account_validity_template_dir, + ) + + def generate_config_section(self, **kwargs): + return """\ + ## Account Validity ## + + # Optional account validity configuration. This allows for accounts to be denied + # any request after a given period. + # + # Once this feature is enabled, Synapse will look for registered users without an + # expiration date at startup and will add one to every account it found using the + # current settings at that time. + # This means that, if a validity period is set, and Synapse is restarted (it will + # then derive an expiration date from the current validity period), and some time + # after that the validity period changes and Synapse is restarted, the users' + # expiration dates won't be updated unless their account is manually renewed. This + # date will be randomly selected within a range [now + period - d ; now + period], + # where d is equal to 10% of the validity period. + # + account_validity: + # The account validity feature is disabled by default. Uncomment the + # following line to enable it. + # + #enabled: true + + # The period after which an account is valid after its registration. When + # renewing the account, its validity period will be extended by this amount + # of time. This parameter is required when using the account validity + # feature. + # + #period: 6w + + # The amount of time before an account's expiry date at which Synapse will + # send an email to the account's email address with a renewal link. By + # default, no such emails are sent. + # + # If you enable this setting, you will also need to fill out the 'email' and + # 'public_baseurl' configuration sections. + # + #renew_at: 1w + + # The subject of the email sent out with the renewal link. '%(app)s' can be + # used as a placeholder for the 'app_name' parameter from the 'email' + # section. + # + # Note that the placeholder must be written '%(app)s', including the + # trailing 's'. + # + # If this is not set, a default value is used. + # + #renew_email_subject: "Renew your %(app)s account" + + # Directory in which Synapse will try to find templates for the HTML files to + # serve to the user when trying to renew an account. If not set, default + # templates from within the Synapse package will be used. + # + # The currently available templates are: + # + # * account_renewed.html: Displayed to the user after they have successfully + # renewed their account. + # + # * account_previously_renewed.html: Displayed to the user if they attempt to + # renew their account with a token that is valid, but that has already + # been used. In this case the account is not renewed again. + # + # * invalid_token.html: Displayed to the user when they try to renew an account + # with an unknown or invalid renewal token. + # + # See https://github.com/matrix-org/synapse/tree/master/synapse/res/templates for + # default template contents. + # + # The file name of some of these templates can be configured below for legacy + # reasons. + # + #template_dir: "res/templates" + + # A custom file name for the 'account_renewed.html' template. + # + # If not set, the file is assumed to be named "account_renewed.html". + # + #account_renewed_html_path: "account_renewed.html" + + # A custom file name for the 'invalid_token.html' template. + # + # If not set, the file is assumed to be named "invalid_token.html". + # + #invalid_token_html_path: "invalid_token.html" + """ diff --git a/synapse/config/emailconfig.py b/synapse/config/emailconfig.py index c587939c7a..5564d7d097 100644 --- a/synapse/config/emailconfig.py +++ b/synapse/config/emailconfig.py @@ -299,7 +299,7 @@ class EmailConfig(Config): "client_base_url", email_config.get("riot_base_url", None) ) - if self.account_validity.renew_by_email_enabled: + if self.account_validity_renew_by_email_enabled: expiry_template_html = email_config.get( "expiry_template_html", "notice_expiry.html" ) diff --git a/synapse/config/homeserver.py b/synapse/config/homeserver.py index 1309535068..58e3bcd511 100644 --- a/synapse/config/homeserver.py +++ b/synapse/config/homeserver.py @@ -12,8 +12,8 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. - from ._base import RootConfig +from .account_validity import AccountValidityConfig from .api import ApiConfig from .appservice import AppServiceConfig from .auth import AuthConfig @@ -68,6 +68,7 @@ class HomeServerConfig(RootConfig): CaptchaConfig, VoipConfig, RegistrationConfig, + AccountValidityConfig, MetricsConfig, ApiConfig, AppServiceConfig, diff --git a/synapse/config/registration.py b/synapse/config/registration.py index f8a2768af8..e6f52b4f40 100644 --- a/synapse/config/registration.py +++ b/synapse/config/registration.py @@ -12,74 +12,12 @@ # See the License for the specific language governing permissions and # limitations under the License. -import os - -import pkg_resources - from synapse.api.constants import RoomCreationPreset from synapse.config._base import Config, ConfigError from synapse.types import RoomAlias, UserID from synapse.util.stringutils import random_string_with_symbols, strtobool -class AccountValidityConfig(Config): - section = "accountvalidity" - - def __init__(self, config, synapse_config): - if config is None: - return - super().__init__() - self.enabled = config.get("enabled", False) - self.renew_by_email_enabled = "renew_at" in config - - if self.enabled: - if "period" in config: - self.period = self.parse_duration(config["period"]) - else: - raise ConfigError("'period' is required when using account validity") - - if "renew_at" in config: - self.renew_at = self.parse_duration(config["renew_at"]) - - if "renew_email_subject" in config: - self.renew_email_subject = config["renew_email_subject"] - else: - self.renew_email_subject = "Renew your %(app)s account" - - self.startup_job_max_delta = self.period * 10.0 / 100.0 - - if self.renew_by_email_enabled: - if "public_baseurl" not in synapse_config: - raise ConfigError("Can't send renewal emails without 'public_baseurl'") - - template_dir = config.get("template_dir") - - if not template_dir: - template_dir = pkg_resources.resource_filename("synapse", "res/templates") - - if "account_renewed_html_path" in config: - file_path = os.path.join(template_dir, config["account_renewed_html_path"]) - - self.account_renewed_html_content = self.read_file( - file_path, "account_validity.account_renewed_html_path" - ) - else: - self.account_renewed_html_content = ( - "<html><body>Your account has been successfully renewed.</body><html>" - ) - - if "invalid_token_html_path" in config: - file_path = os.path.join(template_dir, config["invalid_token_html_path"]) - - self.invalid_token_html_content = self.read_file( - file_path, "account_validity.invalid_token_html_path" - ) - else: - self.invalid_token_html_content = ( - "<html><body>Invalid renewal token.</body><html>" - ) - - class RegistrationConfig(Config): section = "registration" @@ -92,10 +30,6 @@ class RegistrationConfig(Config): str(config["disable_registration"]) ) - self.account_validity = AccountValidityConfig( - config.get("account_validity") or {}, config - ) - self.registrations_require_3pid = config.get("registrations_require_3pid", []) self.allowed_local_3pids = config.get("allowed_local_3pids", []) self.enable_3pid_lookup = config.get("enable_3pid_lookup", True) @@ -207,69 +141,6 @@ class RegistrationConfig(Config): # #enable_registration: false - # Optional account validity configuration. This allows for accounts to be denied - # any request after a given period. - # - # Once this feature is enabled, Synapse will look for registered users without an - # expiration date at startup and will add one to every account it found using the - # current settings at that time. - # This means that, if a validity period is set, and Synapse is restarted (it will - # then derive an expiration date from the current validity period), and some time - # after that the validity period changes and Synapse is restarted, the users' - # expiration dates won't be updated unless their account is manually renewed. This - # date will be randomly selected within a range [now + period - d ; now + period], - # where d is equal to 10%% of the validity period. - # - account_validity: - # The account validity feature is disabled by default. Uncomment the - # following line to enable it. - # - #enabled: true - - # The period after which an account is valid after its registration. When - # renewing the account, its validity period will be extended by this amount - # of time. This parameter is required when using the account validity - # feature. - # - #period: 6w - - # The amount of time before an account's expiry date at which Synapse will - # send an email to the account's email address with a renewal link. By - # default, no such emails are sent. - # - # If you enable this setting, you will also need to fill out the 'email' and - # 'public_baseurl' configuration sections. - # - #renew_at: 1w - - # The subject of the email sent out with the renewal link. '%%(app)s' can be - # used as a placeholder for the 'app_name' parameter from the 'email' - # section. - # - # Note that the placeholder must be written '%%(app)s', including the - # trailing 's'. - # - # If this is not set, a default value is used. - # - #renew_email_subject: "Renew your %%(app)s account" - - # Directory in which Synapse will try to find templates for the HTML files to - # serve to the user when trying to renew an account. If not set, default - # templates from within the Synapse package will be used. - # - #template_dir: "res/templates" - - # File within 'template_dir' giving the HTML to be displayed to the user after - # they successfully renewed their account. If not set, default text is used. - # - #account_renewed_html_path: "account_renewed.html" - - # File within 'template_dir' giving the HTML to be displayed when the user - # tries to renew an account with an invalid renewal token. If not set, - # default text is used. - # - #invalid_token_html_path: "invalid_token.html" - # Time that a user's session remains valid for, after they log in. # # Note that this is not currently compatible with guest logins. diff --git a/synapse/handlers/account_validity.py b/synapse/handlers/account_validity.py index 66ce7e8b83..5b927f10b3 100644 --- a/synapse/handlers/account_validity.py +++ b/synapse/handlers/account_validity.py @@ -17,7 +17,7 @@ import email.utils import logging from email.mime.multipart import MIMEMultipart from email.mime.text import MIMEText -from typing import TYPE_CHECKING, List, Optional +from typing import TYPE_CHECKING, List, Optional, Tuple from synapse.api.errors import StoreError, SynapseError from synapse.logging.context import make_deferred_yieldable @@ -39,28 +39,44 @@ class AccountValidityHandler: self.sendmail = self.hs.get_sendmail() self.clock = self.hs.get_clock() - self._account_validity = self.hs.config.account_validity + self._account_validity_enabled = ( + hs.config.account_validity.account_validity_enabled + ) + self._account_validity_renew_by_email_enabled = ( + hs.config.account_validity.account_validity_renew_by_email_enabled + ) + + self._account_validity_period = None + if self._account_validity_enabled: + self._account_validity_period = ( + hs.config.account_validity.account_validity_period + ) if ( - self._account_validity.enabled - and self._account_validity.renew_by_email_enabled + self._account_validity_enabled + and self._account_validity_renew_by_email_enabled ): # Don't do email-specific configuration if renewal by email is disabled. - self._template_html = self.config.account_validity_template_html - self._template_text = self.config.account_validity_template_text + self._template_html = ( + hs.config.account_validity.account_validity_template_html + ) + self._template_text = ( + hs.config.account_validity.account_validity_template_text + ) + account_validity_renew_email_subject = ( + hs.config.account_validity.account_validity_renew_email_subject + ) try: - app_name = self.hs.config.email_app_name + app_name = hs.config.email_app_name - self._subject = self._account_validity.renew_email_subject % { - "app": app_name - } + self._subject = account_validity_renew_email_subject % {"app": app_name} - self._from_string = self.hs.config.email_notif_from % {"app": app_name} + self._from_string = hs.config.email_notif_from % {"app": app_name} except Exception: # If substitution failed, fall back to the bare strings. - self._subject = self._account_validity.renew_email_subject - self._from_string = self.hs.config.email_notif_from + self._subject = account_validity_renew_email_subject + self._from_string = hs.config.email_notif_from self._raw_from = email.utils.parseaddr(self._from_string)[1] @@ -220,50 +236,87 @@ class AccountValidityHandler: attempts += 1 raise StoreError(500, "Couldn't generate a unique string as refresh string.") - async def renew_account(self, renewal_token: str) -> bool: + async def renew_account(self, renewal_token: str) -> Tuple[bool, bool, int]: """Renews the account attached to a given renewal token by pushing back the expiration date by the current validity period in the server's configuration. + If it turns out that the token is valid but has already been used, then the + token is considered stale. A token is stale if the 'token_used_ts_ms' db column + is non-null. + Args: renewal_token: Token sent with the renewal request. Returns: - Whether the provided token is valid. + A tuple containing: + * A bool representing whether the token is valid and unused. + * A bool which is `True` if the token is valid, but stale. + * An int representing the user's expiry timestamp as milliseconds since the + epoch, or 0 if the token was invalid. """ try: - user_id = await self.store.get_user_from_renewal_token(renewal_token) + ( + user_id, + current_expiration_ts, + token_used_ts, + ) = await self.store.get_user_from_renewal_token(renewal_token) except StoreError: - return False + return False, False, 0 + + # Check whether this token has already been used. + if token_used_ts: + logger.info( + "User '%s' attempted to use previously used token '%s' to renew account", + user_id, + renewal_token, + ) + return False, True, current_expiration_ts logger.debug("Renewing an account for user %s", user_id) - await self.renew_account_for_user(user_id) - return True + # Renew the account. Pass the renewal_token here so that it is not cleared. + # We want to keep the token around in case the user attempts to renew their + # account with the same token twice (clicking the email link twice). + # + # In that case, the token will be accepted, but the account's expiration ts + # will remain unchanged. + new_expiration_ts = await self.renew_account_for_user( + user_id, renewal_token=renewal_token + ) + + return True, False, new_expiration_ts async def renew_account_for_user( self, user_id: str, expiration_ts: Optional[int] = None, email_sent: bool = False, + renewal_token: Optional[str] = None, ) -> int: """Renews the account attached to a given user by pushing back the expiration date by the current validity period in the server's configuration. Args: - renewal_token: Token sent with the renewal request. + user_id: The ID of the user to renew. expiration_ts: New expiration date. Defaults to now + validity period. - email_sen: Whether an email has been sent for this validity period. - Defaults to False. + email_sent: Whether an email has been sent for this validity period. + renewal_token: Token sent with the renewal request. The user's token + will be cleared if this is None. Returns: New expiration date for this account, as a timestamp in milliseconds since epoch. """ + now = self.clock.time_msec() if expiration_ts is None: - expiration_ts = self.clock.time_msec() + self._account_validity.period + expiration_ts = now + self._account_validity_period await self.store.set_account_validity_for_user( - user_id=user_id, expiration_ts=expiration_ts, email_sent=email_sent + user_id=user_id, + expiration_ts=expiration_ts, + email_sent=email_sent, + renewal_token=renewal_token, + token_used_ts=now, ) return expiration_ts diff --git a/synapse/handlers/deactivate_account.py b/synapse/handlers/deactivate_account.py index 3f6f9f7f3d..45d2404dde 100644 --- a/synapse/handlers/deactivate_account.py +++ b/synapse/handlers/deactivate_account.py @@ -49,7 +49,9 @@ class DeactivateAccountHandler(BaseHandler): if hs.config.run_background_tasks: hs.get_reactor().callWhenRunning(self._start_user_parting) - self._account_validity_enabled = hs.config.account_validity.enabled + self._account_validity_enabled = ( + hs.config.account_validity.account_validity_enabled + ) async def deactivate_account( self, diff --git a/synapse/push/pusherpool.py b/synapse/push/pusherpool.py index 564a5ed0df..579fcdf472 100644 --- a/synapse/push/pusherpool.py +++ b/synapse/push/pusherpool.py @@ -62,7 +62,9 @@ class PusherPool: self.store = self.hs.get_datastore() self.clock = self.hs.get_clock() - self._account_validity = hs.config.account_validity + self._account_validity_enabled = ( + hs.config.account_validity.account_validity_enabled + ) # We shard the handling of push notifications by user ID. self._pusher_shard_config = hs.config.push.pusher_shard_config @@ -236,7 +238,7 @@ class PusherPool: for u in users_affected: # Don't push if the user account has expired - if self._account_validity.enabled: + if self._account_validity_enabled: expired = await self.store.is_account_expired( u, self.clock.time_msec() ) @@ -266,7 +268,7 @@ class PusherPool: for u in users_affected: # Don't push if the user account has expired - if self._account_validity.enabled: + if self._account_validity_enabled: expired = await self.store.is_account_expired( u, self.clock.time_msec() ) diff --git a/synapse/res/templates/account_previously_renewed.html b/synapse/res/templates/account_previously_renewed.html new file mode 100644 index 0000000000..b751359bdf --- /dev/null +++ b/synapse/res/templates/account_previously_renewed.html @@ -0,0 +1 @@ +<html><body>Your account is valid until {{ expiration_ts|format_ts("%d-%m-%Y") }}.</body><html> diff --git a/synapse/res/templates/account_renewed.html b/synapse/res/templates/account_renewed.html index 894da030af..e8c0f52f05 100644 --- a/synapse/res/templates/account_renewed.html +++ b/synapse/res/templates/account_renewed.html @@ -1 +1 @@ -<html><body>Your account has been successfully renewed.</body><html> +<html><body>Your account has been successfully renewed and is valid until {{ expiration_ts|format_ts("%d-%m-%Y") }}.</body><html> diff --git a/synapse/rest/client/v2_alpha/account_validity.py b/synapse/rest/client/v2_alpha/account_validity.py index 0ad07fb895..2d1ad3d3fb 100644 --- a/synapse/rest/client/v2_alpha/account_validity.py +++ b/synapse/rest/client/v2_alpha/account_validity.py @@ -36,24 +36,40 @@ class AccountValidityRenewServlet(RestServlet): self.hs = hs self.account_activity_handler = hs.get_account_validity_handler() self.auth = hs.get_auth() - self.success_html = hs.config.account_validity.account_renewed_html_content - self.failure_html = hs.config.account_validity.invalid_token_html_content + self.account_renewed_template = ( + hs.config.account_validity.account_validity_account_renewed_template + ) + self.account_previously_renewed_template = ( + hs.config.account_validity.account_validity_account_previously_renewed_template + ) + self.invalid_token_template = ( + hs.config.account_validity.account_validity_invalid_token_template + ) async def on_GET(self, request): if b"token" not in request.args: raise SynapseError(400, "Missing renewal token") renewal_token = request.args[b"token"][0] - token_valid = await self.account_activity_handler.renew_account( + ( + token_valid, + token_stale, + expiration_ts, + ) = await self.account_activity_handler.renew_account( renewal_token.decode("utf8") ) if token_valid: status_code = 200 - response = self.success_html + response = self.account_renewed_template.render(expiration_ts=expiration_ts) + elif token_stale: + status_code = 200 + response = self.account_previously_renewed_template.render( + expiration_ts=expiration_ts + ) else: status_code = 404 - response = self.failure_html + response = self.invalid_token_template.render(expiration_ts=expiration_ts) respond_with_html(request, status_code, response) @@ -71,10 +87,12 @@ class AccountValiditySendMailServlet(RestServlet): self.hs = hs self.account_activity_handler = hs.get_account_validity_handler() self.auth = hs.get_auth() - self.account_validity = self.hs.config.account_validity + self.account_validity_renew_by_email_enabled = ( + hs.config.account_validity.account_validity_renew_by_email_enabled + ) async def on_POST(self, request): - if not self.account_validity.renew_by_email_enabled: + if not self.account_validity_renew_by_email_enabled: raise AuthError( 403, "Account renewal via email is disabled on this server." ) diff --git a/synapse/storage/databases/main/registration.py b/synapse/storage/databases/main/registration.py index 833214b7e0..6e5ee557d2 100644 --- a/synapse/storage/databases/main/registration.py +++ b/synapse/storage/databases/main/registration.py @@ -91,13 +91,25 @@ class RegistrationWorkerStore(CacheInvalidationWorkerStore): id_column=None, ) - self._account_validity = hs.config.account_validity - if hs.config.run_background_tasks and self._account_validity.enabled: - self._clock.call_later( - 0.0, - self._set_expiration_date_when_missing, + self._account_validity_enabled = ( + hs.config.account_validity.account_validity_enabled + ) + self._account_validity_period = None + self._account_validity_startup_job_max_delta = None + if self._account_validity_enabled: + self._account_validity_period = ( + hs.config.account_validity.account_validity_period + ) + self._account_validity_startup_job_max_delta = ( + hs.config.account_validity.account_validity_startup_job_max_delta ) + if hs.config.run_background_tasks: + self._clock.call_later( + 0.0, + self._set_expiration_date_when_missing, + ) + # Create a background job for culling expired 3PID validity tokens if hs.config.run_background_tasks: self._clock.looping_call( @@ -194,6 +206,7 @@ class RegistrationWorkerStore(CacheInvalidationWorkerStore): expiration_ts: int, email_sent: bool, renewal_token: Optional[str] = None, + token_used_ts: Optional[int] = None, ) -> None: """Updates the account validity properties of the given account, with the given values. @@ -207,6 +220,8 @@ class RegistrationWorkerStore(CacheInvalidationWorkerStore): period. renewal_token: Renewal token the user can use to extend the validity of their account. Defaults to no token. + token_used_ts: A timestamp of when the current token was used to renew + the account. """ def set_account_validity_for_user_txn(txn): @@ -218,6 +233,7 @@ class RegistrationWorkerStore(CacheInvalidationWorkerStore): "expiration_ts_ms": expiration_ts, "email_sent": email_sent, "renewal_token": renewal_token, + "token_used_ts_ms": token_used_ts, }, ) self._invalidate_cache_and_stream( @@ -231,7 +247,7 @@ class RegistrationWorkerStore(CacheInvalidationWorkerStore): async def set_renewal_token_for_user( self, user_id: str, renewal_token: str ) -> None: - """Defines a renewal token for a given user. + """Defines a renewal token for a given user, and clears the token_used timestamp. Args: user_id: ID of the user to set the renewal token for. @@ -244,26 +260,40 @@ class RegistrationWorkerStore(CacheInvalidationWorkerStore): await self.db_pool.simple_update_one( table="account_validity", keyvalues={"user_id": user_id}, - updatevalues={"renewal_token": renewal_token}, + updatevalues={"renewal_token": renewal_token, "token_used_ts_ms": None}, desc="set_renewal_token_for_user", ) - async def get_user_from_renewal_token(self, renewal_token: str) -> str: - """Get a user ID from a renewal token. + async def get_user_from_renewal_token( + self, renewal_token: str + ) -> Tuple[str, int, Optional[int]]: + """Get a user ID and renewal status from a renewal token. Args: renewal_token: The renewal token to perform the lookup with. Returns: - The ID of the user to which the token belongs. + A tuple of containing the following values: + * The ID of a user to which the token belongs. + * An int representing the user's expiry timestamp as milliseconds since the + epoch, or 0 if the token was invalid. + * An optional int representing the timestamp of when the user renewed their + account timestamp as milliseconds since the epoch. None if the account + has not been renewed using the current token yet. """ - return await self.db_pool.simple_select_one_onecol( + ret_dict = await self.db_pool.simple_select_one( table="account_validity", keyvalues={"renewal_token": renewal_token}, - retcol="user_id", + retcols=["user_id", "expiration_ts_ms", "token_used_ts_ms"], desc="get_user_from_renewal_token", ) + return ( + ret_dict["user_id"], + ret_dict["expiration_ts_ms"], + ret_dict["token_used_ts_ms"], + ) + async def get_renewal_token_for_user(self, user_id: str) -> str: """Get the renewal token associated with a given user ID. @@ -302,7 +332,7 @@ class RegistrationWorkerStore(CacheInvalidationWorkerStore): "get_users_expiring_soon", select_users_txn, self._clock.time_msec(), - self.config.account_validity.renew_at, + self.config.account_validity_renew_at, ) async def set_renewal_mail_status(self, user_id: str, email_sent: bool) -> None: @@ -964,11 +994,11 @@ class RegistrationWorkerStore(CacheInvalidationWorkerStore): delta equal to 10% of the validity period. """ now_ms = self._clock.time_msec() - expiration_ts = now_ms + self._account_validity.period + expiration_ts = now_ms + self._account_validity_period if use_delta: expiration_ts = self.rand.randrange( - expiration_ts - self._account_validity.startup_job_max_delta, + expiration_ts - self._account_validity_startup_job_max_delta, expiration_ts, ) @@ -1412,7 +1442,7 @@ class RegistrationStore(StatsStore, RegistrationBackgroundUpdateStore): except self.database_engine.module.IntegrityError: raise StoreError(400, "User ID already taken.", errcode=Codes.USER_IN_USE) - if self._account_validity.enabled: + if self._account_validity_enabled: self.set_expiration_date_for_user_txn(txn, user_id) if create_profile_with_displayname: diff --git a/synapse/storage/databases/main/schema/delta/59/12account_validity_token_used_ts_ms.sql b/synapse/storage/databases/main/schema/delta/59/12account_validity_token_used_ts_ms.sql new file mode 100644 index 0000000000..4836dac16e --- /dev/null +++ b/synapse/storage/databases/main/schema/delta/59/12account_validity_token_used_ts_ms.sql @@ -0,0 +1,18 @@ +/* Copyright 2020 The Matrix.org Foundation C.I.C. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +-- Track when users renew their account using the value of the 'renewal_token' column. +-- This field should be set to NULL after a fresh token is generated. +ALTER TABLE account_validity ADD token_used_ts_ms BIGINT; |