X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;ds=sidebyside;f=src%2Fshare%2Fcommon;h=27e088a77e6ab55b85ac181dc6f36e82eef7eef1;hb=e3fe7faea819ac499ff851539f9af86959741c3a;hp=8e2232d659350558e472bd5f37c365d050317b8d;hpb=b6bd17157915c420b8cda418abc4c658e2da83c6;p=monkeysphere.git

diff --git a/src/share/common b/src/share/common
index 8e2232d..27e088a 100644
--- a/src/share/common
+++ b/src/share/common
@@ -887,6 +887,7 @@ update_known_hosts() {
     local nHostsBAD
     local fileCheck
     local host
+    local newUmask
 
     # the number of hosts specified on command line
     nHosts="$#"
@@ -896,10 +897,16 @@ update_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 "$KNOWN_HOSTS")
+    if [ ! -f "$KNOWN_HOSTS" ]; then
+	# make sure to create any files or directories with the appropriate write bits turned off:
+	newUmask=$(printf "%04o" $(( 0$(umask) | 0022 ))
+	[ -d $(dirname "$KNOWN_HOSTS") ] || (umask "$newUmask" && mkdir -p -m 0700 $(dirname "$KNOWN_HOSTS") ) || failure "Could not create path to known_hosts file '$KNOWN_HOSTS'"
+	# make sure to create this file with the appropriate bits turned off:
+	(umask "$newUmask" && touch "$KNOWN_HOSTS") || failure "Unable to create known_hosts file '$KNOWN_HOSTS'"
+    fi
 
     # check permissions on the known_hosts file path
-    check_key_file_permissions $(whoami) "$KNOWN_HOSTS" || failure
+    check_key_file_permissions $(whoami) "$KNOWN_HOSTS" || failure "Bad permissions governing known_hosts file '$KNOWN_HOSTS'"
 
     # create a lockfile on known_hosts:
     lock create "$KNOWN_HOSTS"