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authorMark Haines <mark.haines@matrix.org>2016-10-11 19:14:46 +0100
committerMark Haines <mark.haines@matrix.org>2016-10-11 19:14:46 +0100
commit6e9f3ab415b855a032f092baf083f354116db284 (patch)
treea2733b1cde2adfbd5be2823586372f79b3cd87e6 /synapse/rest/key/v2
parentMerge pull request #1160 from matrix-org/rav/401_on_password_fail (diff)
downloadsynapse-6e9f3ab415b855a032f092baf083f354116db284.tar.xz
Add config option for adding additional TLS fingerprints
Diffstat (limited to 'synapse/rest/key/v2')
-rw-r--r--synapse/rest/key/v2/local_key_resource.py16
1 files changed, 4 insertions, 12 deletions
diff --git a/synapse/rest/key/v2/local_key_resource.py b/synapse/rest/key/v2/local_key_resource.py
index 93e5b1cbf0..1cf69f3ed4 100644
--- a/synapse/rest/key/v2/local_key_resource.py
+++ b/synapse/rest/key/v2/local_key_resource.py
@@ -19,8 +19,6 @@ from synapse.http.server import respond_with_json_bytes
 from signedjson.sign import sign_json
 from unpaddedbase64 import encode_base64
 from canonicaljson import encode_canonical_json
-from hashlib import sha256
-from OpenSSL import crypto
 import logging
 
 
@@ -49,7 +47,8 @@ class LocalKey(Resource):
                     "key": # base64 encoded NACL verification key.
                 }
             }
-            "tls_certificate": # base64 ASN.1 DER encoded X.509 tls cert.
+            "tls_fingerprints": # Fingerprints of the TLS certs this server uses.
+                - {"sha256": "..."}
             "signatures": {
                 "this.server.example.com": {
                    "algorithm:version": # NACL signature for this server
@@ -90,21 +89,14 @@ class LocalKey(Resource):
                 u"expired_ts": key.expired,
             }
 
-        x509_certificate_bytes = crypto.dump_certificate(
-            crypto.FILETYPE_ASN1,
-            self.config.tls_certificate
-        )
-
-        sha256_fingerprint = sha256(x509_certificate_bytes).digest()
+        tls_fingerprints = self.config.tls_fingerprints
 
         json_object = {
             u"valid_until_ts": self.valid_until_ts,
             u"server_name": self.config.server_name,
             u"verify_keys": verify_keys,
             u"old_verify_keys": old_verify_keys,
-            u"tls_fingerprints": [{
-                u"sha256": encode_base64(sha256_fingerprint),
-            }]
+            u"tls_fingerprints": tls_fingerprints,
         }
         for key in self.config.signing_key:
             json_object = sign_json(