# -*-shell-script-*-
# This should be sourced by bash (though we welcome changes to make it POSIX sh compliant)

# Monkeysphere host import-key subcommand
#
# The monkeysphere scripts are written by:
# Jameson Rollins <jrollins@finestructure.net>
# Jamie McClelland <jm@mayfirst.org>
# Daniel Kahn Gillmor <dkg@fifthhorseman.net>
#
# They are Copyright 2008-2009 and are all released under the GPL,
# version 3 or later.

import_key() {

local hostName
local userID

# check for presense of a key
[ "$FINGERPRINT" ] && \
    failure "An OpenPGP host key already exists."

hostName=${1:-$(hostname -f)}

userID="ssh://${hostName}"

# create host home
mkdir -p "$GNUPGHOME_HOST"
chmod 700 "$GNUPGHOME_HOST"

log verbose "importing ssh key..."
# translate ssh key to a private key
PEM2OPENPGP_USAGE_FLAGS=authenticate pem2openpgp "$userID" | \
    gpg_host --import

# find the key fingerprint of the newly converted key
HOST_FINGERPRINT=$(fingerprint_host_key)
export HOST_FINGERPRINT

# export public key to file
gpg_host_export_to_ssh_file

# show info about new key
show_key

}