1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/thesis/fig/stunnel.pic	Sat Feb 07 22:39:07 2009 +0100
     1.3 @@ -0,0 +1,22 @@
     1.4 +.PS
     1.5 +# stunnel
     1.6 +
     1.7 +L: box wid 2 ht 2
     1.8 +box invis "local host" below with .n at L.n
     1.9 +
    1.10 +
    1.11 +P465: box wid 0.3 ht 0.3 with .e at 0.25<L.nw,L.sw> "465"
    1.12 +P25: box wid 0.3 ht 0.3 with .e at 0.75<L.nw,L.sw> "25"
    1.13 +
    1.14 +left
    1.15 +line <- 1.0 left from P465.w "SMTP over TLS" "(encrypted)"
    1.16 +box dashed "remote" "host"
    1.17 +
    1.18 +spline -> from P465.e right 0.4 then to 0.5<P465.s, P25.n> then to P25.w-(0.4,0) then to P25.w "" "stunnel                       "
    1.19 +
    1.20 +right
    1.21 +line -> 0.5 right from P25.e "SMTP" "(unencrypted)"
    1.22 +box "MTA"
    1.23 +
    1.24 +
    1.25 +.PE