From 380d7af94562883cdcaa60726d0ffa36f3dab304 Mon Sep 17 00:00:00 2001 From: Carl Hetherington Date: Tue, 6 Mar 2018 01:15:43 +0000 Subject: Merge EncryptionContext with DecryptionContext and use HMAC when decrypting. --- src/decryption_context.cc | 58 ----------------------------------------------- 1 file changed, 58 deletions(-) delete mode 100644 src/decryption_context.cc (limited to 'src/decryption_context.cc') diff --git a/src/decryption_context.cc b/src/decryption_context.cc deleted file mode 100644 index 1c1838a8..00000000 --- a/src/decryption_context.cc +++ /dev/null @@ -1,58 +0,0 @@ -/* - Copyright (C) 2012-2016 Carl Hetherington - - 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 . - - 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 "decryption_context.h" -#include "exceptions.h" -#include -#include - -using boost::optional; -using namespace dcp; - -DecryptionContext::DecryptionContext (optional key) - : _decryption (0) -{ - if (!key) { - return; - } - - _decryption = new ASDCP::AESDecContext; - if (ASDCP_FAILURE (_decryption->InitKey (key->value ()))) { - throw MiscError ("could not set up decryption context"); - } -} - -DecryptionContext::~DecryptionContext () -{ - delete _decryption; -} -- cgit v1.2.3