Fix: Stack smashing

Implementierung/src/main.c

@@ -79,9 +79,11 @@ int main(int argc, char** argv) {
   md2_hash(len, data, out);
 
   printf("Hash: ");
-  char hash[16];
+  char hash[32];
   encodeHash(out, hash);
   printf("%s\n", hash);
 
+  free(data);
+
   return 0;
 }