dap_enc.h

/*
 * Authors:
 * Dmitriy A. Gearasimov <kahovski@gmail.com>
 * Anatolii Kurotych <akurotych@gmail.com>
 * DeM Labs Inc.   https://demlabs.net
 * DeM Labs Open source community https://github.com/demlabsinc
 * Copyright  (c) 2017-2019
 * All rights reserved.

 This file is part of DAP (Deus Applications Prototypes) the open source project

    DAP (Deus Applicaions Prototypes) 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 3 of the License, or
    (at your option) any later version.

    DAP 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 any DAP based project.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef _DAP_ENC_H_
#define _DAP_ENC_H_
#include <stddef.h>
#include <stdbool.h>

#include "dap_enc_key.h"

#ifdef __cplusplus
extern "C" {
#endif

int dap_enc_init(void);
void dap_enc_deinit(void);

// if include_base64 == true. Calc out size with base64 encoding
size_t dap_enc_code_out_size(dap_enc_key_t* a_key, const size_t a_buf_in_size, dap_enc_data_type_t type);
size_t dap_enc_decode_out_size(dap_enc_key_t* a_key, const size_t a_buf_in_size, dap_enc_data_type_t type);

size_t dap_enc_code(struct dap_enc_key * a_key, // Key
                    const void * a_buf_in, const size_t a_buf_in_size, // Input
                    void * a_buf_out, const size_t a_buf_out_size_max, // Output
                    dap_enc_data_type_t a_data_type_out); // Output data type

size_t dap_enc_decode(struct dap_enc_key * a_key, // Key
                      const void * a_buf_in, const size_t a_buf_in_size, // Input
                      void * a_buf_out, const size_t a_buf_out_size_max, // Output
                     dap_enc_data_type_t a_data_type_in); // Output data type

#ifdef __cplusplus
}
#endif


#endif