X-Git-Url: http://git.rot13.org/?p=BackupPC.git;a=blobdiff_plain;f=bin%2FBackupPC_tarCreate;h=e0fd0fb90ad837a3befce38ae73d536f4065487a;hp=8d8d1346f1548af1ea76bd3cb8e31f9d42b4d377;hb=31a7aca27ffd75e0aee9836704599cdb95dc2421;hpb=546f9691f118c9ea2d164f377994b4a018a60d02

diff --git a/bin/BackupPC_tarCreate b/bin/BackupPC_tarCreate
index 8d8d134..e0fd0fb 100755
--- a/bin/BackupPC_tarCreate
+++ b/bin/BackupPC_tarCreate
@@ -53,7 +53,7 @@
 #
 #========================================================================
 #
-# Version 2.1.0, released 20 Jun 2004.
+# Version 3.0.0beta2, released 11 Nov 2006.
 #
 # See http://backuppc.sourceforge.net.
 #
@@ -96,7 +96,8 @@ 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);
 }
@@ -130,7 +131,7 @@ $Charset = $opts{e} if ( $opts{e} ne "" );
 
 my $PathRemove = $1 if ( $opts{r} =~ /(.+)/ );
 my $PathAdd    = $1 if ( $opts{p} =~ /(.+)/ );
-if ( $opts{s} !~ /^([\w\s.\/$(){}[\]-]+)$/ && $opts{s} ne "*" ) {
+if ( $opts{s} =~ m{(^|/)\.\.(/|$)} ) {
     print(STDERR "$0: bad share name '$opts{s}'\n");
     exit(1);
 }