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authorJeremy Harris <jgh146exb@wizmail.org>2023-01-05 18:39:51 +0000
committerJeremy Harris <jgh146exb@wizmail.org>2023-01-05 18:39:51 +0000
commit30520c8f87fcf660ed99a2344cae7f9787f7bc89 (patch)
treed54235f8859fd44eb139a3a4f5ee7e0cd079864d /doc/doc-txt
parente1aca33756f73c22b00a98d40ce2be8ed94464b1 (diff)
downloadexim4-30520c8f87fcf660ed99a2344cae7f9787f7bc89.tar.gz
DANE: do not check dns_again_means_nonexist for TLSA results of TRY_AGAIN
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diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index f51a23c9c..45834756b 100644
--- a/doc/doc-txt/ChangeLog
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@@ -98,6 +98,10 @@ JH/20 Bug 2954: (OpenSSL) Fix setting of explicit EC curve/group. Previously
this always failed, probably leading to the usual downgrade to in-clear
connections.
+JH/20 Fix TLSA lookups. Previously dns_again_means_nonexist would affect
+ SERVFAIL results, which breaks the downgrade resistance of DANE. Change
+ to not checking that list for these looks.
+
Exim version 4.96
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