/*
 * Copyright (C) 2011-2017 Intel Corporation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in
 *     the documentation and/or other materials provided with the
 *     distribution.
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 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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 */

#ifndef _SIGN_CSR_H_
#define _SIGN_CSR_H_


#include "pse_pr_types.h"
#include "aeerror.h"
#include "ippcp.h"
#include "sgx_tcrypto.h" 

class SignCSR
{
public:
    SignCSR(void);
    ~SignCSR(void);

    size_t GetMaxSize();

    // Note: The keys input are Little-endian
    ae_error_t GetSignedTemplate(
        /*in */ EcDsaPrivKey* pPrivateKey,
        /*in */ EcDsaPubKey* pPublicKey,
        /*in */ sgx_ecc_state_handle_t csr_ecc_handle,
        /*out*/ Ipp8u* pSignedTemplate, 
        /*i/o*/ uint16_t* pnBytes); 

private:

};

#endif