MT_NEXT_PROTO, "NextProto"
);
+use constant {
+ EXT_STATUS_REQUEST => 5,
+ EXT_ENCRYPT_THEN_MAC => 22,
+ EXT_EXTENDED_MASTER_SECRET => 23,
+ EXT_SESSION_TICKET => 35,
+ # This extension does not exist and isn't recognised by OpenSSL.
+ # We use it to test handling of duplicate extensions.
+ EXT_DUPLICATE_EXTENSION => 1234
+};
+
my $payload = "";
my $messlen = -1;
my $mt;