1/*
2 * Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (the "License").  You may not use
5 * this file except in compliance with the License.  You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10#ifndef OSSL_INTERNAL_PARAM_BUILD_SET_H
11# define OSSL_INTERNAL_PARAM_BUILD_SET_H
12# pragma once
13
14# include <openssl/safestack.h>
15# include <openssl/param_build.h>
16# include "internal/cryptlib.h"
17
18typedef union {
19    OSSL_UNION_ALIGN;
20} OSSL_PARAM_ALIGNED_BLOCK;
21
22# define OSSL_PARAM_ALIGN_SIZE  sizeof(OSSL_PARAM_ALIGNED_BLOCK)
23
24size_t ossl_param_bytes_to_blocks(size_t bytes);
25void ossl_param_set_secure_block(OSSL_PARAM *last, void *secure_buffer,
26                                 size_t secure_buffer_sz);
27
28int ossl_param_build_set_int(OSSL_PARAM_BLD *bld, OSSL_PARAM *p,
29                             const char *key, int num);
30int ossl_param_build_set_long(OSSL_PARAM_BLD *bld, OSSL_PARAM *p,
31                              const char *key, long num);
32int ossl_param_build_set_utf8_string(OSSL_PARAM_BLD *bld, OSSL_PARAM *p,
33                                     const char *key, const char *buf);
34int ossl_param_build_set_octet_string(OSSL_PARAM_BLD *bld, OSSL_PARAM *p,
35                                      const char *key,
36                                      const unsigned char *data,
37                                      size_t data_len);
38int ossl_param_build_set_bn(OSSL_PARAM_BLD *bld, OSSL_PARAM *p,
39                            const char *key, const BIGNUM *bn);
40int ossl_param_build_set_bn_pad(OSSL_PARAM_BLD *bld, OSSL_PARAM *p,
41                                const char *key, const BIGNUM *bn,  size_t sz);
42int ossl_param_build_set_multi_key_bn(OSSL_PARAM_BLD *bld, OSSL_PARAM *p,
43                                      const char *names[],
44                                      STACK_OF(BIGNUM_const) *stk);
45
46#endif  /* OSSL_INTERNAL_PARAM_BUILD_SET_H */
47