#
# The monkeysphere scripts are written by:
# Jameson Rollins <jrollins@fifthhorseman.net>
+# Jamie McClelland <jm@mayfirst.org>
# Daniel Kahn Gillmor <dkg@fifthhorseman.net>
#
# They are Copyright 2008, and are all released under the GPL, version 3
VARLIB="/var/lib/monkeysphere"
export VARLIB
-# date in UTF format if needed
+# UTC date in ISO 8601 format if needed
DATE=$(date -u '+%FT%T')
# unset some environment variables that could screw things up
########################################################################
usage() {
- cat <<EOF
+ cat <<EOF >&2
usage: $PGRM <subcommand> [options] [args]
MonkeySphere server admin tool.
for uname in $unames ; do
# check all specified users exist
if ! getent passwd "$uname" >/dev/null ; then
- log "----- unknown user '$uname' -----"
+ log error "----- unknown user '$uname' -----"
continue
fi
fi
fi
- log "----- user: $uname -----"
+ log verbose "----- user: $uname -----"
# exit if the authorized_user_ids file is empty
if ! check_key_file_permissions "$uname" "$AUTHORIZED_USER_IDS" ; then
- log "Improper permissions on authorized_user_ids file path."
+ log error "Improper permissions on path '$AUTHORIZED_USER_IDS'."
continue
fi
# check permissions on the authorized_keys file path
if ! check_key_file_permissions "$uname" "$RAW_AUTHORIZED_KEYS" ; then
- log "Improper permissions on authorized_keys file path path."
+ log error "Improper permissions on path '$RAW_AUTHORIZED_KEYS'."
continue
fi
# add user-controlled authorized_keys file path if specified
if [ "$rawAuthorizedKeys" != '-' -a -s "$rawAuthorizedKeys" ] ; then
- log -n "adding raw authorized_keys file... "
+ log verbose "adding raw authorized_keys file... "
cat "$rawAuthorizedKeys" >> "$AUTHORIZED_KEYS"
- loge "done."
fi
# openssh appears to check the contents of the
fi
# prompt about key expiration if not specified
- if [ -z "$keyExpire" ] ; then
- keyExpire=$(get_gpg_expiration)
- fi
- if ! test_gpg_expire "$keyExpire" ; then
- failure "invalid key expiration value '$keyExpire'."
- fi
+ keyExpire=$(get_gpg_expiration "$keyExpire")
# set key parameters
keyParameters=$(cat <<EOF
EOF
)
- log "generating server key..."
+ log verbose "generating server key..."
echo "$keyParameters" | gpg_host --batch --gen-key
# output the server fingerprint
fingerprint=$(fingerprint_server_key)
# export host ownertrust to authentication keyring
- log "setting ultimate owner trust for server key..."
+ log verbose "setting ultimate owner trust for server key..."
echo "${fingerprint}:6:" | gpg_authentication "--import-ownertrust"
# translate the private key to ssh format, and export to a file
(umask 077 && \
gpg_host --export-secret-key "$fingerprint" | \
openpgp2ssh "$fingerprint" > "${VARLIB}/ssh_host_rsa_key")
- log "Private SSH host key output to file: ${VARLIB}/ssh_host_rsa_key"
+ log info "Private SSH host key output to file: ${VARLIB}/ssh_host_rsa_key"
}
# extend the lifetime of a host key:
failure "You don't appear to have a MonkeySphere host key on this server. Try 'monkeysphere-server gen-key' first."
fi
- if [ -z "$extendTo" ]; then
- extendTo=$(get_gpg_expiration)
- fi
- if ! test_gpg_expire "$extendTo" ; then
- failure "invalid expiration value '$extendTo'."
- fi
+ # get the new expiration date
+ extendTo=$(get_gpg_expiration "$extendTo")
gpg_host --quiet --command-fd 0 --edit-key "$fpr" <<EOF
expire
echo "WARNING: There is a known bug in this function."
echo "This function has been known to occasionally revoke the wrong user ID."
echo "Please see the following bug report for more information:"
- echo "http://monkeysphere.info/bugs/revoke-hostname-revoking-wrong-userid/"
+ echo "http://web.monkeysphere.info/bugs/revoke-hostname-revoking-wrong-userid/"
read -p "Are you sure you would like to proceed? (y/N) " OK; OK=${OK:=N}
if [ ${OK/y/Y} != 'Y' ] ; then
failure "aborting."
warnwindow='2 months'
warndate=$(date +%s -d "$warnwindow")
+ if ! id monkeysphere >/dev/null ; then
+ echo "! No monkeysphere user found! Please create a monkeysphere system user."
+ fi
+
+ if ! [ -d "$VARLIB" ] ; then
+ echo "! no $VARLIB directory found. Please create it."
+ fi
+
echo "Checking host GPG key..."
if (( "$keysfound" < 1 )); then
echo "! No host key found."
# set empty config variable with ones from the environment, or with
# defaults
+LOG_LEVEL=${MONKEYSPHERE_LOG_LEVEL:=${LOG_LEVEL:="INFO"}}
KEYSERVER=${MONKEYSPHERE_KEYSERVER:=${KEYSERVER:="subkeys.pgp.net"}}
-AUTHORIZED_USER_IDS=${MONKEYSPHERE_AUTHORIZED_USER_IDS:=${AUTHORIZED_USER_IDS:="%h/.config/monkeysphere/authorized_user_ids"}}
+AUTHORIZED_USER_IDS=${MONKEYSPHERE_AUTHORIZED_USER_IDS:=${AUTHORIZED_USER_IDS:="%h/.monkeysphere/authorized_user_ids"}}
RAW_AUTHORIZED_KEYS=${MONKEYSPHERE_RAW_AUTHORIZED_KEYS:=${RAW_AUTHORIZED_KEYS:="%h/.ssh/authorized_keys"}}
MONKEYSPHERE_USER=${MONKEYSPHERE_MONKEYSPHERE_USER:=${MONKEYSPHERE_USER:="monkeysphere"}}
export DATE
export MODE
export MONKEYSPHERE_USER
+export LOG_LEVEL
export KEYSERVER
export CHECK_KEYSERVER
export REQUIRED_USER_KEY_CAPABILITY