From a51f51db67e3eab80ac2ed28d403a6d77f7acc45 Mon Sep 17 00:00:00 2001 From: manuel Date: Mon, 1 Jan 2018 16:26:10 +0100 Subject: sync with upstream --- .../VideoPlayer/Interface/Addon/DemuxCrypto.h | 91 ++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 xbmc/cores/VideoPlayer/Interface/Addon/DemuxCrypto.h (limited to 'xbmc/cores/VideoPlayer/Interface/Addon/DemuxCrypto.h') diff --git a/xbmc/cores/VideoPlayer/Interface/Addon/DemuxCrypto.h b/xbmc/cores/VideoPlayer/Interface/Addon/DemuxCrypto.h new file mode 100644 index 0000000..c77d000 --- /dev/null +++ b/xbmc/cores/VideoPlayer/Interface/Addon/DemuxCrypto.h @@ -0,0 +1,91 @@ +/* +* Copyright (C) 2005-2016 Team XBMC +* http://xbmc.org +* +* This Program 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, or (at your option) +* any later version. +* +* This Program 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 XBMC; see the file COPYING. If not, see +* . +* +*/ + +#pragma once + +#include +#include + +//CryptoSession is usually obtained once per stream, but could change if an key expires + +enum CryptoSessionSystem :uint8_t +{ + CRYPTO_SESSION_SYSTEM_NONE, + CRYPTO_SESSION_SYSTEM_WIDEVINE, + CRYPTO_SESSION_SYSTEM_PLAYREADY +}; + +struct DemuxCryptoSession +{ + DemuxCryptoSession(const CryptoSessionSystem sys, const uint16_t sSize, const char *sData, const uint8_t flags) + : sessionId(new char[sSize]) + , sessionIdSize(sSize) + , keySystem(sys) + , flags(flags) + { + memcpy(sessionId, sData, sSize); + }; + + ~DemuxCryptoSession() + { + delete[] sessionId; + } + + // encryped stream infos + char * sessionId; + uint16_t sessionIdSize; + CryptoSessionSystem keySystem; + + static const uint8_t FLAG_SECURE_DECODER = 1; + uint8_t flags; +private: + DemuxCryptoSession(const DemuxCryptoSession&) = delete; + DemuxCryptoSession& operator=(const DemuxCryptoSession&) = delete; +}; + +//CryptoInfo stores the information to decrypt a sample + +struct DemuxCryptoInfo +{ + explicit DemuxCryptoInfo(const unsigned int numSubs) + : numSubSamples(numSubs) + , flags(0) + , clearBytes(new uint16_t[numSubs]) + , cipherBytes(new uint32_t[numSubs]) + {}; + + ~DemuxCryptoInfo() + { + delete[] clearBytes; + delete[] cipherBytes; + } + + uint16_t numSubSamples; //number of subsamples + uint16_t flags; //flags for later use + + uint16_t *clearBytes; // numSubSamples uint16_t's wich define the size of clear size of a subsample + uint32_t *cipherBytes; // numSubSamples uint32_t's wich define the size of cipher size of a subsample + + uint8_t iv[16]; // initialization vector + uint8_t kid[16]; // key id +private: + DemuxCryptoInfo(const DemuxCryptoInfo&) = delete; + DemuxCryptoInfo& operator=(const DemuxCryptoInfo&) = delete; +}; -- cgit v1.2.3