diff options
Diffstat (limited to 'synapse/crypto')
| -rw-r--r-- | synapse/crypto/context_factory.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/synapse/crypto/context_factory.py b/synapse/crypto/context_factory.py index 02b76dfcfb..6ba3eca7b2 100644 --- a/synapse/crypto/context_factory.py +++ b/synapse/crypto/context_factory.py @@ -46,8 +46,10 @@ class ServerContextFactory(ContextFactory): if not config.no_tls: context.use_privatekey(config.tls_private_key) - context.load_tmp_dh(config.tls_dh_params_path) - context.set_cipher_list("!ADH:HIGH+kEDH:!AECDH:HIGH+kEECDH") + # https://hynek.me/articles/hardening-your-web-servers-ssl-ciphers/ + context.set_cipher_list( + "ECDH+AESGCM:ECDH+CHACHA20:ECDH+AES256:ECDH+AES128:!aNULL:!SHA1" + ) def getContext(self): return self._context |