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authorJohn M. Schanck <jschanck@mozilla.com>2021-08-24 15:42:16 +0000
committerJohn M. Schanck <jschanck@mozilla.com>2021-08-24 15:42:16 +0000
commit2736b13a7877d045be99eee7a72b9dd00484062e (patch)
treeb14fd80e8418f79d0e58cee34bd1eb96d6d56875
parente785b780f604e471be6343bc1595eff6ccd04e29 (diff)
downloadnss-hg-2736b13a7877d045be99eee7a72b9dd00484062e.tar.gz
Bug 1714579 Change default value of enableHelloDowngradeCheck to true r=mt
Firefox sets enableHelloDowngradeCheck to true by default, as of [1576790](https://bugzilla.mozilla.org/show_bug.cgi?id=1576790). We have a two year old open issue noting some issues with that [1590870](https://bugzilla.mozilla.org/show_bug.cgi?id=1590870), but I see no reason not to update the default in NSS. Differential Revision: https://phabricator.services.mozilla.com/D122988
-rw-r--r--lib/ssl/sslsock.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/ssl/sslsock.c b/lib/ssl/sslsock.c
index 7feccf0e0..857d2f5bb 100644
--- a/lib/ssl/sslsock.c
+++ b/lib/ssl/sslsock.c
@@ -89,7 +89,7 @@ static sslOptions ssl_defaults = {
.enableTls13CompatMode = PR_FALSE,
.enableDtls13VersionCompat = PR_FALSE,
.enableDtlsShortHeader = PR_FALSE,
- .enableHelloDowngradeCheck = PR_FALSE,
+ .enableHelloDowngradeCheck = PR_TRUE,
.enableV2CompatibleHello = PR_FALSE,
.enablePostHandshakeAuth = PR_FALSE,
.suppressEndOfEarlyData = PR_FALSE,