GnuTLS: Fix client detection of server reject of client cert under TLS1.3

[exim.git] / doc / doc-txt / ChangeLog

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index 1e4322491421affec3842a198c6a6bdb83a0f6a0..363dc934ebdbbfb52d32a8b9dcc581fa46e5cb1e 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -17,6 +17,13 @@ Since version 4.92
 JH/06 Fix buggy handling of autoreply bounce_return_size_limit, and a possible
       buffer overrun for (non-chunking) other transports.
 
+JH/07 GnuTLS: Our use of late (post-handshake) certificate verification, under
+      TLS1.3, means that a server rejecting a client certificate is not visible
+      to the client until the first read of encrypted data (typically the
+      response to EHLO).  Add detection for that case and treat it as a failed
+      TLS connection attempt, so that the normal retry-in-clear can work (if
+      suitably configured).
+
 
 Exim version 4.92
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