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/*
* Copyright (c) 2017, [Ribose Inc](https://www.ribose.com).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. 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.
*
* 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 A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef STREAM_WRITE_H_
#define STREAM_WRITE_H_
#include <stdint.h>
#include <stdbool.h>
#include <sys/types.h>
#include "rnp.h"
#include "stream-common.h"
#include "stream-ctx.h"
typedef struct pgp_write_handler_t {
pgp_password_provider_t *password_provider;
pgp_key_provider_t * key_provider;
rnp_ctx_t * ctx;
void *param;
} pgp_write_handler_t;
/** @brief sign the input data, producing attached, detached or cleartext signature.
* Type of the signature is controlled by clearsign and detached fields of the
* rnp_ctx_t structure
* @param handler handler to respond on stream processor callbacks, and additional processing
* parameters, including rnp_ctx_t
* @param src input source: file, stdin, memory, whatever else conforming to pgp_source_t
* @param dst output destination: file, stdout, memory, whatever else conforming to pgp_dest_t
**/
rnp_result_t rnp_sign_src(pgp_write_handler_t *handler, pgp_source_t *src, pgp_dest_t *dst);
/** @brief encrypt and sign the input data. Signatures will be enrypted together with data.
* @param handler handler handler to respond on stream processor callbacks, and additional
* processing parameters, including rnp_ctx_t
* @param src input source: file, stdin, memory, whatever else conforming to pgp_source_t
* @param dst output destination: file, stdout, memory, whatever else conforming to pgp_dest_t
**/
rnp_result_t rnp_encrypt_sign_src(pgp_write_handler_t *handler,
pgp_source_t * src,
pgp_dest_t * dst);
/* Following functions are used only in tests currently. Later could be used in CLI for debug
* commands like --wrap-literal, --encrypt-raw, --compress-raw, etc. */
rnp_result_t rnp_compress_src(pgp_source_t & src,
pgp_dest_t & dst,
pgp_compression_type_t zalg,
int zlevel);
rnp_result_t rnp_wrap_src(pgp_source_t & src,
pgp_dest_t & dst,
const std::string &filename,
uint32_t modtime);
rnp_result_t rnp_raw_encrypt_src(pgp_source_t & src,
pgp_dest_t & dst,
const std::string & password,
rnp::SecurityContext &secctx);
#endif
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