# datadir for host functions
MHDATADIR="${SYSDATADIR}/host"
+# temp directory for temp gnupghome directories for add_revoker
+MHTMPDIR="${MHDATADIR}/tmp"
+export MHTMPDIR
+
# host pub key files
-HOST_KEY_PUB="${SYSDATADIR}/ssh_host_rsa_key.pub"
-HOST_KEY_PUB_GPG="${SYSDATADIR}/ssh_host_rsa_key.pub.gpg"
+HOST_KEY_FILE="${SYSDATADIR}/ssh_host_rsa_key.pub.gpg"
# UTC date in ISO 8601 format if needed
DATE=$(date -u '+%FT%T')
"0x${HOST_FINGERPRINT}!" "$@"
}
-# export the host key to stdout
-gpg_host_export() {
- gpg_host --export --armor --export-options export-minimal \
- "0x${HOST_FINGERPRINT}!"
-}
-
# export the host public key to the monkeysphere gpg pub key file
create_gpg_pub_file() {
log debug "creating openpgp public key file..."
- gpg_host_export > "$HOST_KEY_PUB_GPG"
- log info "GPG host public key file: $HOST_KEY_PUB_GPG"
+ gpg_host --export --armor --export-options export-minimal \
+ "0x${HOST_FINGERPRINT}!" > "$HOST_KEY_FILE"
+ log info "GPG host public key file: $HOST_KEY_FILE"
}
# load the host fingerprint into the fingerprint variable, using the
# stuff. is there a way we can do this without having to create temp
# files?
load_fingerprint() {
- if [ -f "$HOST_KEY_PUB_GPG" ] ; then
+ if [ -f "$HOST_KEY_FILE" ] ; then
HOST_FINGERPRINT=$( \
(FUBAR=$(mktemp -d) && export GNUPGHOME="$FUBAR" \
&& gpg --quiet --import \
&& gpg --quiet --list-keys --with-colons --with-fingerprint \
- && rm -rf "$FUBAR") <"$HOST_KEY_PUB_GPG" \
+ && rm -rf "$FUBAR") <"$HOST_KEY_FILE" \
| grep '^fpr:' | cut -d: -f10 )
else
HOST_FINGERPRINT=
| grep '^fpr:' | cut -d: -f10 )
}
-# output host key ssh fingerprint
-load_ssh_fingerprint() {
- [ -f "$HOST_KEY_PUB" ] || return 0
- HOST_FINGERPRINT_SSH=$(ssh-keygen -l -f "$HOST_KEY_PUB" \
- | awk '{ print $1, $2, $4 }')
-}
-
# fail if host key present
check_host_key() {
[ -z "$HOST_FINGERPRINT" ] \
echo "OpenPGP fingerprint: $HOST_FINGERPRINT"
- load_ssh_fingerprint
-
- if [ "$HOST_FINGERPRINT_SSH" ] ; then
- echo "ssh fingerprint: $HOST_FINGERPRINT_SSH"
- else
- log error "SSH host key not found."
- fi
+ echo -n "ssh fingerprint: "
+ ssh-keygen -l -f /dev/stdin \
+ <<<$( gpg_host --export FEE16FA3 2>/dev/null \
+ | openpgp2ssh 8445B5203A8443B4B04F637DD4DE66B2FEE16FA3 2>/dev/null) \
+ | awk '{ print $1, $2, $4 }'
# FIXME: other relevant key parameters?
}
export GNUPGHOME_HOST
export GNUPGHOME
export HOST_FINGERPRINT=
-export HOST_FINGERPRINT_SSH=
# get subcommand
COMMAND="$1"
usage: $PGRM expert <subcommand> [options] [args]
expert subcommands:
- import-key (i) FILE [NAME[:PORT]] import existing ssh key to gpg
+ import-key (i) [NAME[:PORT]] import existing ssh key to gpg
gen-key (g) [NAME[:PORT]] generate gpg key for the host
--length (-l) BITS key length in bits (2048)
diagnostics (d) monkeysphere host status