X-Git-Url: https://piware.de/gitweb/?p=bin.git;a=blobdiff_plain;f=deb-checkssp;h=6eab47c6fc11c33b71034fff46025431accf9824;hp=21fe6c158e811b456f4b77f06621024339b499e9;hb=08cc781298e3bebe234f75b609af914ac65a94a4;hpb=fb58d3e69e1205f2ff040b25064bbc3150d27a5a

diff --git a/deb-checkssp b/deb-checkssp
index 21fe6c1..6eab47c 100755
--- a/deb-checkssp
+++ b/deb-checkssp
@@ -6,15 +6,16 @@
 D=`mktemp -d`
 trap "rm -rf $D" 0 1 2 3 11 13 15
 
-for i; do
-    rm -rf D/*
+[ -f "$1" ] || {
+    echo "Usage: $0 <deb>"
+    exit 1
+}
 
-    dpkg-deb -x "$i" "$D"
-    find "$D" -type f | while read f; do
-	# ignore non-ELF files
-	readelf -h "$f" > /dev/null 2>&1 || continue
-	nm -D "$f" | grep -q __stack_chk_fail || {
-	    echo "$i: ${f#$D} not built with SSP"
-	}
-    done
+dpkg-deb -x "$1" "$D"
+find "$D" -type f | while read f; do
+    # ignore non-ELF files
+    readelf -h "$f" > /dev/null 2>&1 || continue
+    strings "$f" | grep -q __stack_chk_fail || {
+	echo "$1: ${f#$D} not built with SSP"
+    }
 done