// Copyright 2013 Google Inc. All Rights Reserved.

#ifndef WV_KEYBOX_H_
#define WV_KEYBOX_H_

namespace wvoec_obfs {

// This is the format of a Widevine keybox.
typedef struct {   // 128 bytes total.
  // C character string identifying the device.  Null terminated.
  uint8_t device_id_[32];
  // 128 bit AES key assigned to device.  Generated by Widevine.
  uint8_t device_key_[16];
  // Key Data.  Encrypted data.
  uint8_t data_[72];
  // Constant code used to recognize a valid keybox "kbox" = 0x6b626f78.
  uint8_t magic_[4];
  // The CRC checksum of the first 124 bytes of the keybox.
  uint8_t crc_[4];
} WidevineKeybox;

}

#endif // WV_KEYBOX_H_