about summary refs log tree commit diff
path: root/pkgs/test/cc-wrapper/fortify1-example.c
diff options
context:
space:
mode:
Diffstat (limited to 'pkgs/test/cc-wrapper/fortify1-example.c')
-rw-r--r--pkgs/test/cc-wrapper/fortify1-example.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/pkgs/test/cc-wrapper/fortify1-example.c b/pkgs/test/cc-wrapper/fortify1-example.c
new file mode 100644
index 0000000000000..48b9c268e728e
--- /dev/null
+++ b/pkgs/test/cc-wrapper/fortify1-example.c
@@ -0,0 +1,16 @@
+/* an example that should be protected by FORTIFY_SOURCE=1 */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+
+int main(int argc, char *argv[]) {
+    /* allocate on the heap so we're likely to get an
+     * over-allocation and can be more sure that a
+     * failure is because of fortify protection rather
+     * than a genuine segfault */
+    char* buffer = malloc(sizeof(char) * 7);
+    strcpy(buffer, argv[1]);
+    puts(buffer);
+    return 0;
+}