diff options
Diffstat (limited to 'src/share/common')
| -rw-r--r-- | src/share/common | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/share/common b/src/share/common index c10e71b..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="$#" @@ -897,12 +898,15 @@ update_known_hosts() { # touch the known_hosts file so that the file permission check # below won't fail upon not finding the file if [ ! -f "$KNOWN_HOSTS" ]; then - [ -d $(dirname "$KNOWN_HOSTS") ] || mkdir -m 0700 $(dirname "$KNOWN_HOSTS") - touch "$KNOWN_HOSTS" + # make sure to create any files or directories with the appropriate write bits turned off: + newUmask=$(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" |