aboutsummaryrefslogtreecommitdiffstats
path: root/lib
diff options
context:
space:
mode:
authorPéter Dimitrov <[email protected]>2019-05-21 15:46:41 +0200
committerPéter Dimitrov <[email protected]>2019-05-21 15:54:43 +0200
commit8c55d3f17a88a919df1a86430b59f6d8fe816fb8 (patch)
tree45ef033eedd43002eab3eefd530f8ed769b91c26 /lib
parente69cc5de116420ee861dab9dca1481a2f32909d1 (diff)
downloadotp-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.
Diffstat (limited to 'lib')
-rw-r--r--lib/ssl/src/tls_connection.erl5
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.