subcommands:
update-users (u) [USER]... update user authorized_keys files
- gen-key (g) [HOSTNAME] generate gpg key for the server
+ gen-key (g) [NAME[:PORT]] generate gpg key for the server
-l|--length BITS key length in bits (2048)
-e|--expire EXPIRE date to expire
-r|--revoker FINGERPRINT add a revoker
- show-fingerprint (f) show server host key fingerprint
+ add-hostname (n+) NAME[:PORT] add hostname user ID to server key
+ revoke-hostname (n-) NAME[:PORT] revoke hostname user ID
+ show-key (s) output all server host key information
+ fingerprint (f) output just the key fingerprint
publish-key (p) publish server host key to keyserver
diagnostics (d) report on server monkeysphere status
su_monkeysphere_user "gpg $@"
}
+# output key information
+show_server_key() {
+ gpg_host --list-secret-keys --fingerprint
+}
+
+# output just key fingerprint
+fingerprint_server_key() {
+ gpg_host --list-secret-keys --fingerprint --with-colons --fixed-list-mode | \
+ grep '^fpr:' | head -1 | cut -d: -f10
+}
+
# update authorized_keys for users
update_users() {
if [ "$1" ] ; then
# output the server fingerprint
fingerprint_server_key "=${userID}"
- # find the key fingerprint of the server primary key
- fingerprint=$(gpg_host --list-key --with-colons --with-fingerprint "=${userID}" | \
- grep '^fpr:' | head -1 | cut -d: -f10)
+ # find the key fingerprint of the newly generated key
+ fingerprint=$(fingerprint_server_key)
# export host ownertrust to authentication keyring
log "setting ultimate owner trust for server key..."
log "Private SSH host key output to file: ${VARLIB}/ssh_host_rsa_key"
}
-# gpg output key fingerprint
-fingerprint_server_key() {
- gpg_host --fingerprint --list-secret-keys
+# add hostname user ID to server key
+add_hostname() {
+ if [ -z "$1" ] ; then
+ failure "You must specify a hostname to add."
+ fi
+
+ userID="ssh://${1}"
+
+ if [ "$(gpg_host --list-key "=${userID}")" ] ; then
+ failure "Host userID '$userID' already exists."
+ fi
+
+ fingerprint=$(fingerprint_server_key)
+
+ adduidCommand=$(cat <<EOF
+adduid
+$userID
+
+
+O
+save
+EOF
+ )
+
+ # add uid
+ echo "$adduidCommand" | gpg_host --quiet --command-fd 0 --edit-key "$fingerprint"
+
+ echo "NOTE: new host userID has not been published."
+ echo "Use '$PGRM publish-key' to publish these changes."
+}
+
+# revoke hostname user ID to server key
+revoke_hostname() {
+ local msg
+ local uidNum
+ local tmpuidMatch
+ local fpr
+ local linenum
+
+ if [ -z "$1" ] ; then
+ failure "You must specify a hostname to revoke."
+ fi
+
+ fpr=$(fingerprint_server_key)
+ tmpuidMatch="u:$(escape "$1")"
+
+ if linenum=$(gpg_host --list-keys --with-colons --fixed-list-mode "$fpr" | egrep '^(uid|uat):' | cut -f2,10 -d: | grep -n -x -F 'r:Foo T. Bar (DO NOT USE!) <foo@example.net>') ; then
+ uidNum=${linenum%%:*}
+ else
+ failure "no non-revoked hostname '$1' is listed."
+ fi
+
+ msg="hostname removed by monkeysphere-server on $(date +%F)"
+
+
+ revuidCommand=$(cat <<EOF
+$uidNum
+revuid
+y
+4
+$msg
+
+y
+save
+EOF
+)
+
+ echo "$revuidCommand" | gpg_host --quiet --command-fd 0 --edit-key "0x$fingerprint"\!
+
+ echo "NOTE: host userID revokation has not been published."
+ echo "Use '$PGRM publish-key' to publish these changes."
}
# publish server key to keyserver
publish_server_key() {
- read -p "Really publish key to $KEYSERVER? (y/N) " OK; OK=${OK:=N}
+ read -p "Really publish host key to $KEYSERVER? (y/N) " OK; OK=${OK:=N}
if [ ${OK/y/Y} != 'Y' ] ; then
failure "aborting."
fi
+ # find the key fingerprint
+ fingerprint=$(fingerprint_server_key)
+
# publish host key
- # FIXME: need to figure out better way to identify host key
- # dummy command so as not to publish fakes keys during testing
- # eventually:
- #gpg_authentication "--keyserver $KEYSERVER --send-keys =ssh://$(hostname -f)"
- echo "NOT PUBLISHED (to avoid permanent publication errors during monkeysphere development)."
- echo "The following command should publish the key:"
- echo "monkeysphere-server gpg-authentication-cmd '--keyserver $KEYSERVER --send-keys =ssh://$(hostname -f)'"
- exit 255
+ gpg_authentication "--keyserver $KEYSERVER --send-keys $fingerprint"
}
diagnostics() {
local fingerprint
local badhostkeys
- seckey=$(gpg_host --list-secret-keys --fingerprint --with-colons --fixed-list-mode)
+ seckey=$(fingerprint_server_key)
keysfound=$(echo "$seckey" | grep -c ^sec:)
curdate=$(date +%s)
# warn when anything is 2 months away from expiration
echo "$badauthorizedkeys"
echo " - Recommendation: remove the above AuthorizedKeysFile lines from /etc/ssh/sshd_config"
fi
-
-
}
# retrieve key from web of trust, import it into the host keyring, and
gen_key "$@"
;;
- 'show-fingerprint'|'f')
+ 'add-hostname'|'add-name'|'n+')
+ add_hostname "$@"
+ ;;
+
+ 'revoke-hostname'|'revoke-name'|'n-')
+ revoke_hostname "$@"
+ ;;
+
+ 'show-key'|'show'|'s')
+ show_server_key
+ ;;
+
+ 'show-fingerprint'|'fingerprint'|'f')
fingerprint_server_key
;;
- 'publish-key'|'p')
+ 'publish-key'|'publish'|'p')
publish_server_key
;;
;;
'add-identity-certifier'|'add-id-certifier'|'add-certifier'|'c+')
- add_certifier "$1"
+ add_certifier "$@"
;;
'remove-identity-certifier'|'remove-id-certifier'|'remove-certifier'|'c-')
- remove_certifier "$1"
+ remove_certifier "$@"
;;
'list-identity-certifiers'|'list-id-certifiers'|'list-certifiers'|'list-certifier'|'c')
projects / monkeysphere.git / blobdiff