B<openssl> B<sess_id>
[B<-inform PEM|DER>]
-[B<-outform PEM|DER>]
+[B<-outform PEM|DER|NSS>]
[B<-in filename>]
[B<-out filename>]
[B<-text>]
to the next. The B<PEM> form is the default format: it consists of the B<DER>
format base64 encoded with additional header and footer lines.
-=item B<-outform DER|PEM>
+=item B<-outform DER|PEM|NSS>
-This specifies the output format, the options have the same meaning as the
-B<-inform> option.
+This specifies the output format. The B<PEM> and B<DER> options have the same meaning
+as the B<-inform> option. The B<NSS> option outputs the session id and the master key
+in NSS keylog format.
=item B<-in filename>
=item B<Protocol>
-this is the protocol in use TLSv1, SSLv3 or SSLv2.
+this is the protocol in use TLSv1.2, TLSv1.1, TLSv1 or SSLv3.
=item B<Cipher>
this is the SSL session master key.
-=item B<Key-Arg>
-
-the key argument, this is only used in SSL v2.
-
=item B<Start Time>
this is the session start time represented as an integer in standard Unix format.