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| author | Péter Dimitrov <[email protected]> | 2019-05-21 15:46:41 +0200 |
|---|---|---|
| committer | Péter Dimitrov <[email protected]> | 2019-05-21 15:54:43 +0200 |
| commit | 8c55d3f17a88a919df1a86430b59f6d8fe816fb8 (patch) | |
| tree | 45ef033eedd43002eab3eefd530f8ed769b91c26 | |
| parent | e69cc5de116420ee861dab9dca1481a2f32909d1 (diff) | |
| download | otp-8c55d3f17a88a919df1a86430b59f6d8fe816fb8.tar.gz otp-8c55d3f17a88a919df1a86430b59f6d8fe816fb8.tar.bz2 otp-8c55d3f17a88a919df1a86430b59f6d8fe816fb8.zip | |
ssl: Generate only one key_share entry (client)
Change default behavior to only send key_share entry for the most
preferred group in ClientHello.
| -rw-r--r-- | lib/ssl/src/tls_connection.erl | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl index 9c8c3b9352..aec58a27eb 100644 --- a/lib/ssl/src/tls_connection.erl +++ b/lib/ssl/src/tls_connection.erl @@ -1293,9 +1293,10 @@ maybe_generate_client_shares(#ssl_options{ versions = [Version|_], supported_groups = #supported_groups{ - supported_groups = Groups}}) + supported_groups = [Group|_]}}) when Version =:= {3,4} -> - ssl_cipher:generate_client_shares(Groups); + %% Generate only key_share entry for the most preferred group + ssl_cipher:generate_client_shares([Group]); maybe_generate_client_shares(_) -> undefined. |