new: [rsync-backup-target] allow ``-d|--dirs`` rsync mode

Signed-off-by: Valentin Lab <valentin.lab@kalysto.org>

rsync-backup-target/build/src/usr/local/sbin/ssh-recover-cmd-validate

@@ -56,7 +56,7 @@ if [[ "$SSH_ORIGINAL_COMMAND" =~ [\&\(\{\;\<\>\`\$\}] ]]; then
     reject
 fi
 
-if [[ "$SSH_ORIGINAL_COMMAND" =~ ^"rsync --server --sender -"[vnloHgDtpArRzCeiLsfx\.]+(" --"[a-z=%-]+|" --partial-dir .rsync-partial")*" . /var/mirror/$ident"(|/.*)$ ]]; then
+if [[ "$SSH_ORIGINAL_COMMAND" =~ ^"rsync --server --sender -"[vnldHogDtpArRze\.iLsfxC]+(" --"[a-z=%-]+|" --partial-dir .rsync-partial")*" . /var/mirror/$ident"(|/.*)$ ]]; then
 
     ## Interpret \ to allow passing spaces (want to avoid possible issue with \n)
     #read -a ssh_args <<< "${SSH_ORIGINAL_COMMAND}"