lc_pkcs7_generator.h

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/*
 * Copyright (C) 2024 - 2025, Stephan Mueller <smueller@chronox.de>
 *
 * License: see LICENSE file in root directory
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
 * WHICH ARE HEREBY DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR 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 NOT ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 */
 
#ifndef LC_PKCS7_GENERATOR_H
#define LC_PKCS7_GENERATOR_H
 
#include "lc_pkcs7_common.h"
 
#ifdef __cplusplus
extern "C" {
#endif


int lc_pkcs7_encode(const struct lc_pkcs7_message *pkcs7, uint8_t *data,
                    size_t *avail_datalen);

int lc_pkcs7_set_certificate(struct lc_pkcs7_message *pkcs7,
                             struct lc_x509_certificate *x509);

int lc_pkcs7_set_signer(struct lc_pkcs7_message *pkcs7,
                        struct lc_x509_certificate *x509_with_sk,
                        const struct lc_hash *signing_hash,
                        unsigned long auth_attribute);
 
enum lc_pkcs7_set_data_flags {
        lc_pkcs7_set_data_noflag,
        lc_pkcs7_set_data_embed,
};

int lc_pkcs7_set_data(struct lc_pkcs7_message *pkcs7, const uint8_t *data,
                      size_t data_len, enum lc_pkcs7_set_data_flags flags);
 
#ifdef __cplusplus
}
#endif
 
#endif /* LC_PKCS7_GENERATOR_H */