5 orig_domain=$domain date=$(date +%Y-%m-%d)
7 ## The key types are adorned with bit lengths. Work out the raw key type
10 for kt in $keytypes; do
11 rawkeytypes="$rawkeytypes ${kt%:*}"
14 ## Start a new output directory.
17 exec 3<etc/hosts 4>publish.new/hosts.list 5>publish.new/known_hosts
18 echo ":certificate-authority" >&4
19 for kt in $rawkeytypes; do
20 cp ca/ca-$kt.pub publish.new/
21 read pub <ca/ca-$kt.pub
22 echo "@cert-authority $scope $pub" |
23 tee publish.new/ca-$kt.entry >&4
24 ssh-keygen -lv -fca/ca-$kt.pub | sed 's,^,| ,' >&4
27 ## Sign the various host keys.
30 echo >&5 "### BEGIN $idomain KEYS (generated $date)"
31 while read line <&3; do
33 ## Ignore comments and empty lines.
35 "#"* | "") continue ;;
40 ## Read the host line.
44 @*) echo >&2 "$0: unknown directive \`$1'"; exit 1 ;;
50 ## If this is a different host, then start a new section of the list.
53 *) { echo; echo ":host $host"; } >&4 ;;
57 ## Build a list of names for the host.
60 .*) for h in $nicks; do names=${names:+$names,}$h$n.$domain; done ;;
61 *.* | *:*) names=${names:+$names,}$n ;;
62 *) nicks=${nicks:+$nicks }$n names=${names:+$names,}$n.$domain ;;
67 for kt in $rawkeytypes; do
68 if [ ! -f host/$host-$kt.pub ]; then continue; fi
69 cp host/$host-$kt.pub publish.new/
70 ssh-keygen -q -tv00 -sca/ca-$kt \
71 -h -I"$cacomment:$host.$domain" -n$names \
73 publish.new/$host-$kt.pub
74 mv publish.new/$host-$kt-cert.pub \
75 publish.new/$host-$kt.cert
77 { printf "%s " $names; cat host/$host-$kt.pub; } >&$fd
79 ssh-keygen -lv -fhost/$host-$kt.pub | sed 's,^,| ,' >&4
82 echo >&5 "### END $idomain KEYS"
86 run_gpg --armor -o publish.new/hosts.asc \
87 --clearsign publish.new/hosts.list
88 rm publish.new/hosts.list
90 ## Include a copy of the public key.
91 run_gpg --export --armor -o publish.new/ca-gnupg.asc
94 if [ -d publish ]; then
96 mv publish publish.old
98 mv publish.new publish