From bce557175bad82889d303b349e6575636c41b702 Mon Sep 17 00:00:00 2001 From: timfi Date: Thu, 6 Feb 2020 15:45:01 +0100 Subject: [PATCH] Allow empty federation_certificate_verification_whitelist (#6849) --- changelog.d/6849.bugfix | 1 + synapse/config/tls.py | 2 ++ 2 files changed, 3 insertions(+) create mode 100644 changelog.d/6849.bugfix diff --git a/changelog.d/6849.bugfix b/changelog.d/6849.bugfix new file mode 100644 index 000000000..d928a26ec --- /dev/null +++ b/changelog.d/6849.bugfix @@ -0,0 +1 @@ +Fix Synapse refusing to start if `federation_certificate_verification_whitelist` option is blank. diff --git a/synapse/config/tls.py b/synapse/config/tls.py index 2e9e478a2..2514b0713 100644 --- a/synapse/config/tls.py +++ b/synapse/config/tls.py @@ -109,6 +109,8 @@ class TlsConfig(Config): fed_whitelist_entries = config.get( "federation_certificate_verification_whitelist", [] ) + if fed_whitelist_entries is None: + fed_whitelist_entries = [] # Support globs (*) in whitelist values self.federation_certificate_verification_whitelist = [] # type: List[str]