patch d280db07c18bbe0bee399bd33a23c813c6215823
Author: Enrique D. Bosch <presidev@AT@gmail.com>
Date:   Tue Dec  4 23:41:31 CET 2018
  * Add support for SNI
diff -rN -u old-idlebiff/idlebiff new-idlebiff/idlebiff
--- old-idlebiff/idlebiff	2024-11-22 21:14:21.028919441 +0100
+++ new-idlebiff/idlebiff	2024-11-22 21:14:21.028919441 +0100
@@ -648,6 +648,8 @@
     set tlsv [ package require tls ]
     if {[ >= $tlsv 1.6.4 ]} { set tls1x {-tls1.1 1 -tls1.2 1} } \
     else { set tls1x {} }
+    if {[ info exists conf(sni) ]} { set sni "-servername $conf(sni)" } \
+    else { set sni {} }
     set sock "::tls::socket -ssl2 0 -ssl3 0 -tls1 1 $tls1x \
       -cafile   \"$conf(tls_ca_file)\" \
       -cadir    \"$conf(tls_ca_dir)\" \
@@ -656,6 +658,7 @@
       -request  \"$conf(tls_validate_cert)\" \
       -require  \"$conf(tls_validate_cert)\" \
       -cipher   \"$conf(tls_ciphers)\" \
+      $sni \
       -command  tls_cb"
   } \
   else { set sock socket }