Rename dcpsignerthumb -> dcpthumb.

1 files changed, 83 insertions, 0 deletions

diff --git a/tools/dcpthumb.cc b/tools/dcpthumb.cc
new file mode 100644
index 00000000..73f70f2d
--- /dev/null
+++ b/tools/dcpthumb.cc
@@ -0,0 +1,83 @@
+/*
+    Copyright (C) 2017 Carl Hetherington <cth@carlh.net>
+
+    This file is part of libdcp.
+
+    libdcp is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    libdcp is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with libdcp.  If not, see <http://www.gnu.org/licenses/>.
+
+    In addition, as a special exception, the copyright holders give
+    permission to link the code of portions of this program with the
+    OpenSSL library under certain conditions as described in each
+    individual source file, and distribute linked combinations
+    including the two.
+
+    You must obey the GNU General Public License in all respects
+    for all of the code used other than OpenSSL.  If you modify
+    file(s) with this exception, you may extend this exception to your
+    version of the file(s), but you are not obligated to do so.  If you
+    do not wish to do so, delete this exception statement from your
+    version.  If you delete this exception statement from all source
+    files in the program, then also delete it here.
+*/
+
+#include "encrypted_kdm.h"
+#include "decrypted_kdm.h"
+#include "util.h"
+#include "exceptions.h"
+#include <boost/foreach.hpp>
+#include <getopt.h>
+
+using std::string;
+using std::cout;
+using std::cerr;
+using boost::optional;
+
+static void
+help (string n)
+{
+	cerr << "Syntax: " << n << " [OPTION] <certificate .pem>]\n"
+	     << "  -h, --help         show this help\n";
+}
+
+int
+main (int argc, char* argv[])
+{
+	int option_index = 0;
+	while (true) {
+		struct option long_options[] = {
+			{ "help", no_argument, 0, 'h' },
+			{ 0, 0, 0, 0 }
+		};
+
+		int c = getopt_long (argc, argv, "hp:", long_options, &option_index);
+
+		if (c == -1) {
+			break;
+		}
+
+		switch (c) {
+		case 'h':
+			help (argv[0]);
+			exit (EXIT_SUCCESS);
+		}
+	}
+
+	if (optind >= argc) {
+		help (argv[0]);
+		exit (EXIT_FAILURE);
+	}
+
+	cout << dcp::Certificate(dcp::file_to_string(argv[optind])).thumbprint() << "\n";
+	return 0;
+}