Carefully crafted invalid headers can cause buffer overrun.

[chaz/tar] / bootstrap

diff --git a/bootstrap b/bootstrap
index 042336264cbd5ff48211a41b5fe14b12adb5e530..affe7a9a324a0802eb445c343669c5c2dca77f95 100755 (executable)
--- a/bootstrap
+++ b/bootstrap
@@ -16,8 +16,8 @@
 
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
 
 # Written by Paul Eggert and Sergey Poznyakoff.
 
@@ -191,8 +191,15 @@ copy_files() {
     case $file in
     "#*")  continue;;
     esac
-    echo "$0: Copying file $1/$file"
-    cp -p $1/$file $2/`expr $file : '.*/\(.*\)'`
+    dst=`echo $file | sed 's^.*/^^'`
+    if [ $# -eq 3 ]; then
+      case $dst in  
+      ${3}*) ;;
+      *) dst=${3}$dst;;
+      esac
+    fi  
+    echo "$0: Copying file $1/$file to $2/$dst"
+    cp -p $1/$file $2/$dst
   done
 }
 
@@ -210,11 +217,12 @@ else
    mkdir rmt
 fi
 
-copy_files ${PAXUTILS_SRCDIR}/rmt rmt
-
-copy_files ${PAXUTILS_SRCDIR}/lib lib
+for dir in doc rmt lib tests
+do
+       copy_files ${PAXUTILS_SRCDIR}/$dir $dir
+done
 
-copy_files ${PAXUTILS_SRCDIR}/tests tests
+copy_files ${PAXUTILS_SRCDIR}/paxlib lib pax
 
 # Get gnulib files.