#pragma once

#ifdef __cplusplus

extern "C" {

#endif

#include "transport.h"

// encrypt_message() - encrypt message in memory

//

//  parameters:

//      session             session handle

//      src                 message to encrypt

//      extra               extra keys for encryption

//      dst                 pointer to encrypted message or NULL on failure

//      format              encryption format

//

//  return value:

//      error status or PEP_STATUS_OK on success; PEP_KEY_NOT_FOUND if one

//      or more keys couldn't be found, but the message could be encrypted

//      with other keys

PEP_STATUS encrypt_message(

        PEP_SESSION session,

        const message *src,

        stringlist_t *extra,

        message **dst,

        PEP_enc_format format

    );

// decrypt_message() - decrypt message in memory

//

//  parameters:

//      session             session handle

//      src                 message to decrypt

//      dst                 pointer to decrypted message or NULL on failure

//

//  return value:

//      error status or PEP_STATUS_OK on success

PEP_STATUS decrypt_message(

        PEP_SESSION session,

        const message *src,

        message **dst

    );

#ifdef __cplusplus

}

#endif