X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=src%2Fmonkeysphere;h=c00370640356edcbfd859dfed2e7057b339b9ca5;hb=691e5d2ec8efeb4d77b17b1ad852fdbec31ce136;hp=471da209e7de33495ca14c6eac080f3fade29a6d;hpb=0352609ba566585484da022b6512520629b9981f;p=monkeysphere.git

diff --git a/src/monkeysphere b/src/monkeysphere
index 471da20..c003706 100755
--- a/src/monkeysphere
+++ b/src/monkeysphere
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # monkeysphere: MonkeySphere client tool
 #
@@ -13,11 +13,11 @@
 ########################################################################
 PGRM=$(basename $0)
 
-SHARE=${MONKEYSPHERE_SHARE:-"/usr/share/monkeysphere"}
-export SHARE
-. "${SHARE}/common" || exit 1
+SYSSHAREDIR=${MONKEYSPHERE_SYSSHAREDIR:-"/usr/share/monkeysphere"}
+export SYSSHAREDIR
+. "${SYSSHAREDIR}/common" || exit 1
 
-# 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
@@ -36,7 +36,7 @@ umask 077
 usage() {
     cat <<EOF >&2
 usage: $PGRM <subcommand> [options] [args]
-MonkeySphere client tool.
+Monkeysphere client tool.
 
 subcommands:
  update-known_hosts (k) [HOST]...    update known_hosts file
@@ -63,15 +63,6 @@ gen_subkey(){
     keyExpire=
 
     # get options
-    TEMP=$(getopt -o l:e: -l length:,expire: -n "$PGRM" -- "$@")
-
-    if [ $? != 0 ] ; then
-	exit 1
-    fi
-
-    # Note the quotes around `$TEMP': they are essential!
-    eval set -- "$TEMP"
-
     while true ; do
 	case "$1" in
 	    -l|--length)
@@ -82,10 +73,11 @@ gen_subkey(){
 		keyExpire="$2"
 		shift 2
 		;;
-	    --)
-		shift
-		;;
-            *)
+	    *)
+		if [ "$(echo "$1" | cut -c 1)" = '-' ] ; then
+		    failure "Unknown option '$1'.
+Type '$PGRM help' for usage."
+		fi
 		break
 		;;
 	esac
@@ -147,7 +139,7 @@ EOF
 )
 
     log verbose "generating subkey..."
-    fifoDir=$(mktemp -d)
+    fifoDir=$(mktemp -d ${TMPDIR:-/tmp}/tmp.XXXXXXXXXX)
     (umask 077 && mkfifo "$fifoDir/pass")
     echo "$editCommands" | gpg --passphrase-fd 3 3< "$fifoDir/pass" --expert --command-fd 0 --edit-key "$keyID" &
 
@@ -158,7 +150,7 @@ EOF
     log verbose "done."
 }
 
-function subkey_to_ssh_agent() {
+subkey_to_ssh_agent() {
     # try to add all authentication subkeys to the agent:
 
     local sshaddresponse
@@ -172,7 +164,7 @@ function subkey_to_ssh_agent() {
 
     if ! test_gnu_dummy_s2k_extension ; then
 	failure "Your version of GnuTLS does not seem capable of using with gpg's exported subkeys.
-You may want to consider patching or upgrading.
+You may want to consider patching or upgrading to GnuTLS 2.6 or later.
 
 For more details, see:
  http://lists.gnu.org/archive/html/gnutls-devel/2008-08/msg00005.html"
@@ -210,7 +202,7 @@ You might want to run 'gpg --gen-key'."
 You might want to 'monkeysphere gen-subkey'"
     fi
 
-    workingdir=$(mktemp -d)
+    workingdir=$(mktemp -d ${TMPDIR:-/tmp}/tmp.XXXXXXXXXX)
     umask 077
     mkfifo "$workingdir/passphrase"
     keysuccess=1
@@ -270,10 +262,10 @@ unset HASH_KNOWN_HOSTS
 unset AUTHORIZED_KEYS
 
 # load global config
-[ -r "${ETC}/monkeysphere.conf" ] && . "${ETC}/monkeysphere.conf"
+[ -r "${SYSCONFIGDIR}/monkeysphere.conf" ] && . "${SYSCONFIGDIR}/monkeysphere.conf"
 
 # set monkeysphere home directory
-MONKEYSPHERE_HOME=${MONKEYSPHERE_HOME:="${HOME}/.config/monkeysphere"}
+MONKEYSPHERE_HOME=${MONKEYSPHERE_HOME:="${HOME}/.monkeysphere"}
 mkdir -p -m 0700 "$MONKEYSPHERE_HOME"
 
 # load local config
@@ -318,10 +310,12 @@ case $COMMAND in
     'update-known_hosts'|'update-known-hosts'|'k')
 	MODE='known_hosts'
 
+	# touch the known_hosts file so that the file permission check
+	# below won't fail upon not finding the file
+	(umask 0022 && touch "$KNOWN_HOSTS")
+
 	# check permissions on the known_hosts file path
-	if ! check_key_file_permissions "$USER" "$KNOWN_HOSTS" ; then
-	    failure "Improper permissions on known_hosts file path."
-	fi
+	check_key_file_permissions "$USER" "$KNOWN_HOSTS" || failure
 
         # if hosts are specified on the command line, process just
         # those hosts
@@ -347,14 +341,10 @@ case $COMMAND in
 	MODE='authorized_keys'
 
 	# check permissions on the authorized_user_ids file path
-	if ! check_key_file_permissions "$USER" "$AUTHORIZED_USER_IDS" ; then
-	    failure "Improper permissions on authorized_user_ids file path."
-	fi
+	check_key_file_permissions "$USER" "$AUTHORIZED_USER_IDS" || failure
 
 	# check permissions on the authorized_keys file path
-	if ! check_key_file_permissions "$USER" "$AUTHORIZED_KEYS" ; then
-	    failure "Improper permissions on authorized_keys file path."
-	fi
+	check_key_file_permissions "$USER" "$AUTHORIZED_KEYS" || failure
 
         # exit if the authorized_user_ids file is empty
 	if [ ! -e "$AUTHORIZED_USER_IDS" ] ; then