/* BSD-2-Clause license
 * 
 * Copyright (c) 2018-2023 NST <www.newinfosec.ru>, sss <sss at dark-alexandr dot net>. 
 * 
 */

#pragma once

/* check if destination path is regular file */
bool is_regular_file(const char *path);

/* check if destination path is directory */
bool is_directory(const char *path);

/* calculate sha1 hash of src */
bool sha1(uint8_t *dst, const uint8_t *src, size_t src_length);

/* print hex representation of buf to stdout */
void hex_print(const uint8_t *buf, size_t buf_len);

/* get one random ascii character */
char random_ascii_character();

/* get random string of ascii characters with length of 'len'
 * and store intopointed buffer */
char *random_ascii_string(char *buf, const size_t buf_size);

void random_bytes(uint8_t *buf, size_t buf_len);