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| author | Will Hunt <will@half-shot.uk> | 2018-04-30 16:21:11 +0100 |
|---|---|---|
| committer | Richard van der Hoff <1389908+richvdh@users.noreply.github.com> | 2018-04-30 16:21:11 +0100 |
| commit | 2ad3fc36e66fcc86cc3fde99760e4851402a8d56 (patch) | |
| tree | 9fe3904457ccf98faaf3be5fb61f237e3933fd92 /synapse/crypto | |
| parent | Merge pull request #3160 from krombel/fix_3076 (diff) | |
| download | synapse-2ad3fc36e66fcc86cc3fde99760e4851402a8d56.tar.xz | |
Fixes #3135 - Replace _OpenSSLECCurve with crypto.get_elliptic_curve (#3157)
fixes #3135 Signed-off-by: Will Hunt will@half-shot.uk
Diffstat (limited to 'synapse/crypto')
| -rw-r--r-- | synapse/crypto/context_factory.py | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/synapse/crypto/context_factory.py b/synapse/crypto/context_factory.py index cff3ca809a..0397f73ab4 100644 --- a/synapse/crypto/context_factory.py +++ b/synapse/crypto/context_factory.py @@ -13,8 +13,8 @@ # limitations under the License. from twisted.internet import ssl -from OpenSSL import SSL -from twisted.internet._sslverify import _OpenSSLECCurve, _defaultCurveName +from OpenSSL import SSL, crypto +from twisted.internet._sslverify import _defaultCurveName import logging @@ -32,8 +32,9 @@ class ServerContextFactory(ssl.ContextFactory): @staticmethod def configure_context(context, config): try: - _ecCurve = _OpenSSLECCurve(_defaultCurveName) - _ecCurve.addECKeyToContext(context) + _ecCurve = crypto.get_elliptic_curve(_defaultCurveName) + context.set_tmp_ecdh(_ecCurve) + except Exception: logger.exception("Failed to enable elliptic curve for TLS") context.set_options(SSL.OP_NO_SSLv2 | SSL.OP_NO_SSLv3) |