//
// Copyright 2018 Google LLC. All Rights Reserved. This file and proprietary
// source code may only be used and distributed under the Widevine License
// Agreement.
//

#include "WVUUID.h"

#include <array>
#include <cstring>

namespace wvdrm {

namespace {

const std::array<uint8_t, 16> kWidevineUUID = {
  0xED,0xEF,0x8B,0xA9,0x79,0xD6,0x4A,0xCE,
  0xA3,0xC8,0x27,0xDC,0xD5,0x1D,0x21,0xED
};

const std::array<uint8_t, 16> kOldNetflixWidevineUUID = {
  0x29,0x70,0x1F,0xE4,0x3C,0xC7,0x4A,0x34,
  0x8C,0x5B,0xAE,0x90,0xC7,0x43,0x9A,0x47
};

}

bool isWidevineUUID(const uint8_t uuid[16]) {
  return !memcmp(uuid, kWidevineUUID.data(), 16) ||
      !memcmp(uuid, kOldNetflixWidevineUUID.data(), 16);
}

std::vector<std::array<uint8_t, 16>> getSupportedCryptoSchemes() {
  return {kWidevineUUID, kOldNetflixWidevineUUID};
}

} // namespace wvdrm