#include <xmlsec/xmldsig.h>
#include <xmlsec/dl.h>
#include <xmlsec/app.h>
+#include <xmlsec/crypto.h>
#include <libcxml/cxml.h>
#include "signer.h"
#include "exceptions.h"
using std::string;
using std::list;
+using std::cout;
using boost::shared_ptr;
using namespace libdcp;