/**
 * @file pkcs7_encrypt.h
 * @brief PKCS #7 message encryption
 *
 * @section License
 *
 * Copyright (C) 2021-2026 Oryx Embedded SARL. All rights reserved.
 *
 * This file is part of CycloneCRYPTO Eval
 * 
 * This software is provided in source form for a short-term evaluation only. The
 * evaluation license expires 90 days after the date you first download the software.
 *
 * If you plan to use this software in a commercial product, you are required to
 * purchase a commercial license from Oryx Embedded SARL.
 *
 * After the 90-day evaluation period, you agree to either purchase a commercial
 * license or delete all copies of this software. If you wish to extend the
 * evaluation period, you must contact sales@oryx-embedded.com.
 *
 * This evaluation software is provided "as is" without warranty of any kind.
 * Technical support is available as an option during the evaluation period.

 *
 * @author Oryx Embedded SARL (www.oryx-embedded.com)
 * @version 2.6.0
 **/

#ifndef _PKCS7_ENCRYPT_H
#define _PKCS7_ENCRYPT_H

//Dependencies
#include "core/crypto.h"
#include "pkcs7/pkcs7_common.h"

//C++ guard
#ifdef __cplusplus
extern "C" {
#endif

//PKCS #7 related functions
error_t pkcs7EncryptEnvelopedData(const PrngAlgo *prngAlgo, void *prngContext,
   const X509CertInfo *recipientCertInfo,
   const Pkcs7ContentEncrAlgo *contentEncrAlgo, const uint8_t *plaintext,
   size_t plaintextLen, uint8_t *output, size_t *written);

error_t pkcs7EncryptKey(const PrngAlgo *prngAlgo, void *prngContext,
   const X509CertInfo *recipientCertInfo, const uint8_t *plaintext,
   size_t plaintextLen, uint8_t *ciphertext, size_t *ciphertextLen);

error_t pkcs7EncryptData(const Pkcs7EncryptedContentInfo *encryptedContentInfo,
   const uint8_t *key, size_t keyLen, const uint8_t *plaintext,
   size_t plaintextLen, uint8_t *ciphertext, size_t *ciphertextLen);

//C++ guard
#ifdef __cplusplus
}
#endif

#endif
