CPP: Add a test that uses 'gets'.

geoffw0 · geoffw0 · commit a82832e7791f · 2019-02-05T17:58:30.000Z
diff --git a/cpp/ql/test/query-tests/Security/CWE/CWE-676/semmle/PotentiallyDangerousFunction/test.c b/cpp/ql/test/query-tests/Security/CWE/CWE-676/semmle/PotentiallyDangerousFunction/test.c
@@ -28,3 +28,14 @@ int is_morning() {
     struct tm *now = gmtime(time(NULL)); // BAD: gmtime uses shared state
     return (now->tm_hour < 12);
 }
+
+char *gets(char *s);
+
+void testGets() {
+	char buf1[1024];
+	char buf2 = malloc(1024);
+	char *s;
+
+	gets(buf1); // BAD: use of gets
+	s = gets(buf2); // BAD: use of gets
+}
