////////////////////////////////////////////////////////////////////////////////
// Copyright 2016 Google LLC.
//
// This software is licensed under the terms defined in the Widevine Master
// License Agreement. For a copy of this agreement, please contact
// widevine-licensing@google.com.
////////////////////////////////////////////////////////////////////////////////

#ifndef COMMON_RANDOM_UTIL_H_
#define COMMON_RANDOM_UTIL_H_

#include <string>

namespace widevine {

// Generates a random string.
// Returns true on success, false otherwise.
bool RandomBytes(size_t num_bytes, std::string* output);

// Returns a 16-byte std::string suitable for use as an AES key
std::string Random16Bytes();

}  // namespace widevine

#endif  // COMMON_RANDOM_UTIL_H_