#!/bin/sh

setkey -D | awk '
  /^[1-9]/  { ip=$2; }
  $1=="esp" {
                sub(/spi=[^(]+\(/, "", $3);
                sub(/\)/, "", $3);
                spi=$3;
            }
  $1=="E:"  { sub("3des-cbc","3des-cbc-hmac96",$2);
   printf "%s@%s %s:0x%s%s%s%s%s%s\n", spi, ip, $2, $3, $4, $5, $6, $7, $8; }
' > /tmp/keys.txt