X-Git-Url: http://git.rot13.org/?p=BackupPC.git;a=blobdiff_plain;f=bin%2FBackupPC_zipCreate;h=93bf95b00a4bd92ec4c3e2e8e1708d45b513ae9b;hp=82061aff627eccb288f75ceee494968d48ef067e;hb=ee969a9445a5439cf94a516c7d882e12b1bdf945;hpb=546f9691f118c9ea2d164f377994b4a018a60d02

diff --git a/bin/BackupPC_zipCreate b/bin/BackupPC_zipCreate
index 82061af..93bf95b 100755
--- a/bin/BackupPC_zipCreate
+++ b/bin/BackupPC_zipCreate
@@ -52,7 +52,7 @@
 #
 #========================================================================
 #
-# Version 2.1.0, released 20 Jun 2004.
+# Version 3.0.0beta2, released 11 Nov 2006.
 #
 # See http://backuppc.sourceforge.net.
 #
@@ -100,7 +100,8 @@ EOF
     exit(1);
 }
 
-if ( $opts{h} !~ /^([\w\.\s-]+)$/ ) {
+if ( $opts{h} !~ /^([\w\.\s-]+)$/
+        || $opts{h} =~ m{(^|/)\.\.(/|$)} ) {
     print(STDERR "$0: bad host name '$opts{h}'\n");
     exit(1);
 }
@@ -141,7 +142,7 @@ $Charset = $opts{e} if ( $opts{e} ne "" );
 
 my $PathRemove = $1 if ( $opts{r} =~ /(.+)/ );
 my $PathAdd    = $1 if ( $opts{p} =~ /(.+)/ );
-if ( $opts{s} !~ /^([\w\s.\/$(){}[\]-]+)$/ ) {
+if ( $opts{s} =~ m{(^|/)\.\.(/|$)} ) {
     print(STDERR "$0: bad share name '$opts{s}'\n");
     exit(1);
 }
@@ -170,6 +171,7 @@ sub archiveWrite
 	$ErrorCnt++;
         return;
     }
+    $dir = "/" if ( $dir eq "." );
     $view->find($Num, $ShareName, $dir, 0, \&ZipWriteFile,
                 $zipfh, $zipPathOverride);
 }