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authorErik Johnston <erik@matrix.org>2015-03-06 11:34:06 +0000
committerErik Johnston <erik@matrix.org>2015-03-06 11:34:06 +0000
commit3ce8540484a3cc29ce2970ebf6608b6fd3359931 (patch)
treef822a98ea71d21d477693dac7a3bd31f83d2f549
parentMerge pull request #102 from matrix-org/randomize_stream_timeout (diff)
downloadsynapse-3ce8540484a3cc29ce2970ebf6608b6fd3359931.tar.xz
Don't look for an TLS private key if we have set --no-tls
-rw-r--r--synapse/config/server.py3
-rw-r--r--synapse/config/tls.py17
-rw-r--r--synapse/crypto/context_factory.py5
3 files changed, 17 insertions, 8 deletions
diff --git a/synapse/config/server.py b/synapse/config/server.py
index 4e4892d40b..b042d4eed9 100644
--- a/synapse/config/server.py
+++ b/synapse/config/server.py
@@ -30,7 +30,6 @@ class ServerConfig(Config):
         self.pid_file = self.abspath(args.pid_file)
         self.webclient = True
         self.manhole = args.manhole
-        self.no_tls = args.no_tls
         self.soft_file_limit = args.soft_file_limit
 
         if not args.content_addr:
@@ -76,8 +75,6 @@ class ServerConfig(Config):
         server_group.add_argument("--content-addr", default=None,
                                   help="The host and scheme to use for the "
                                   "content repository")
-        server_group.add_argument("--no-tls", action='store_true',
-                                  help="Don't bind to the https port.")
         server_group.add_argument("--soft-file-limit", type=int, default=0,
                                   help="Set the soft limit on the number of "
                                        "file descriptors synapse can use. "
diff --git a/synapse/config/tls.py b/synapse/config/tls.py
index 384b29e7ba..a45bf6d521 100644
--- a/synapse/config/tls.py
+++ b/synapse/config/tls.py
@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from ._base import Config
+from ._base import Config, ConfigError
 
 from OpenSSL import crypto
 import subprocess
@@ -28,9 +28,16 @@ class TlsConfig(Config):
         self.tls_certificate = self.read_tls_certificate(
             args.tls_certificate_path
         )
-        self.tls_private_key = self.read_tls_private_key(
-            args.tls_private_key_path
-        )
+
+        self.no_tls = args.no_tls
+
+        if self.no_tls:
+            self.tls_private_key = None
+        else:
+            self.tls_private_key = self.read_tls_private_key(
+                args.tls_private_key_path
+            )
+
         self.tls_dh_params_path = self.check_file(
             args.tls_dh_params_path, "tls_dh_params"
         )
@@ -45,6 +52,8 @@ class TlsConfig(Config):
                                help="PEM encoded private key for TLS")
         tls_group.add_argument("--tls-dh-params-path",
                                help="PEM dh parameters for ephemeral keys")
+        tls_group.add_argument("--no-tls", action='store_true',
+                               help="Don't bind to the https port.")
 
     def read_tls_certificate(self, cert_path):
         cert_pem = self.read_file(cert_path, "tls_certificate")
diff --git a/synapse/crypto/context_factory.py b/synapse/crypto/context_factory.py
index 24d4abf3e9..2f8618a0df 100644
--- a/synapse/crypto/context_factory.py
+++ b/synapse/crypto/context_factory.py
@@ -38,7 +38,10 @@ class ServerContextFactory(ssl.ContextFactory):
             logger.exception("Failed to enable eliptic curve for TLS")
         context.set_options(SSL.OP_NO_SSLv2 | SSL.OP_NO_SSLv3)
         context.use_certificate(config.tls_certificate)
-        context.use_privatekey(config.tls_private_key)
+
+        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")