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Remove legacy code related to deprecated trust_identity_server_for_password_resets config flag (#11333)

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* remove code legacy code related to deprecated config flag "trust_identity_server_for_password_resets" from synapse/config/emailconfig.py

* remove legacy code supporting depreciated config flag "trust_identity_server_for_password_resets" from synapse/config/registration.py

* remove legacy code supporting depreciated config flag "trust_identity_server_for_password_resets" from synapse/handlers/identity.py

* add tests to ensure config error is thrown and synapse refuses to start when depreciated config flag is found

* add changelog

* slightly change behavior to only check for deprecated flag if set to 'true'

* Update changelog.d/11333.misc

Co-authored-by: reivilibre <oliverw@matrix.org>

Co-authored-by: reivilibre <oliverw@matrix.org>
This commit is contained in:
Shay 2021-11-18 10:56:32 -08:00 committed by GitHub
parent 81b18fe5c0
commit 92b75388f5
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5 changed files with 18 additions and 47 deletions
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1
changelog.d/11333.misc Normal file
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@ -0,0 +1 @@
Remove deprecated `trust_identity_server_for_password_resets` configuration flag.

29
synapse/config/emailconfig.py
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@ -137,32 +137,13 @@ class EmailConfig(Config):
if self.root.registration.account_threepid_delegate_email
else ThreepidBehaviour.LOCAL
)
# Prior to Synapse v1.4.0, there was another option that defined whether Synapse would
# use an identity server to password reset tokens on its behalf. We now warn the user
# if they have this set and tell them to use the updated option, while using a default
# identity server in the process.
self.using_identity_server_from_trusted_list = False
if (
not self.root.registration.account_threepid_delegate_email
and config.get("trust_identity_server_for_password_resets", False) is True
):
# Use the first entry in self.trusted_third_party_id_servers instead
if self.trusted_third_party_id_servers:
# XXX: It's a little confusing that account_threepid_delegate_email is modified
# both in RegistrationConfig and here. We should factor this bit out
first_trusted_identity_server = self.trusted_third_party_id_servers[0]
# trusted_third_party_id_servers does not contain a scheme whereas
# account_threepid_delegate_email is expected to. Presume https
self.root.registration.account_threepid_delegate_email = (
"https://" + first_trusted_identity_server
)
self.using_identity_server_from_trusted_list = True
else:
if config.get("trust_identity_server_for_password_resets"):
raise ConfigError(
"Attempted to use an identity server from"
'"trusted_third_party_id_servers" but it is empty.'
'The config option "trust_identity_server_for_password_resets" '
'has been replaced by "account_threepid_delegate". '
"Please consult the sample config at docs/sample_config.yaml for "
"details and update your config file."
)
self.local_threepid_handling_disabled_due_to_email_config = False

4
synapse/config/registration.py
View File

@ -39,9 +39,7 @@ class RegistrationConfig(Config):
self.registration_shared_secret = config.get("registration_shared_secret")
self.bcrypt_rounds = config.get("bcrypt_rounds", 12)
self.trusted_third_party_id_servers = config.get(
"trusted_third_party_id_servers", ["matrix.org", "vector.im"]
)
account_threepid_delegates = config.get("account_threepid_delegates") or {}
self.account_threepid_delegate_email = account_threepid_delegates.get("email")
self.account_threepid_delegate_msisdn = account_threepid_delegates.get("msisdn")

18
synapse/handlers/identity.py
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@ -464,15 +464,6 @@ class IdentityHandler:
if next_link:
params["next_link"] = next_link
if self.hs.config.email.using_identity_server_from_trusted_list:
# Warn that a deprecated config option is in use
logger.warning(
'The config option "trust_identity_server_for_password_resets" '
'has been replaced by "account_threepid_delegate". '
"Please consult the sample config at docs/sample_config.yaml for "
"details and update your config file."
)
try:
data = await self.http_client.post_json_get_json(
id_server + "/_matrix/identity/api/v1/validate/email/requestToken",
@ -517,15 +508,6 @@ class IdentityHandler:
if next_link:
params["next_link"] = next_link
if self.hs.config.email.using_identity_server_from_trusted_list:
# Warn that a deprecated config option is in use
logger.warning(
'The config option "trust_identity_server_for_password_resets" '
'has been replaced by "account_threepid_delegate". '
"Please consult the sample config at docs/sample_config.yaml for "
"details and update your config file."
)
try:
data = await self.http_client.post_json_get_json(
id_server + "/_matrix/identity/api/v1/validate/msisdn/requestToken",

9
tests/config/test_load.py
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@ -94,3 +94,12 @@ class ConfigLoadingFileTestCase(ConfigFileTestCase):
# The default Metrics Flags are off by default.
config = HomeServerConfig.load_config("", ["-c", self.config_file])
self.assertFalse(config.metrics.metrics_flags.known_servers)
def test_depreciated_identity_server_flag_throws_error(self):
self.generate_config()
# Needed to ensure that actual key/value pair added below don't end up on a line with a comment
self.add_lines_to_config([" "])
# Check that presence of "trust_identity_server_for_password" throws config error
self.add_lines_to_config(["trust_identity_server_for_password_resets: true"])
with self.assertRaises(ConfigError):
HomeServerConfig.load_config("", ["-c", self.config_file])