has occurred so that L<SSL_session_reused(3)> will return true.
There are no known security issues with sharing the same PSK between TLSv1.2 (or
-below) and TLSv1.3. However the RFC has this note of caution:
+below) and TLSv1.3. However, the RFC has this note of caution:
"While there is no known way in which the same PSK might produce related output
in both versions, only limited analysis has been done. Implementations can