openSSL_utils.h File Reference

OpenSSL utility functions for cryptographic operations. More...

#include <sstream>
#include <string>
#include <vector>
#include <openssl/err.h>
#include <filesystem>

Namespaces
namespace	fourdst
namespace	fourdst::crypt
namespace	fourdst::crypt::utils

Functions
std::string	fourdst::crypt::utils::get_openssl_error ()
	Retrieves the most recent OpenSSL error messages as a formatted string.
std::string	fourdst::crypt::utils::calculate_sha256 (const std::filesystem::path &filepath)
	Calculates the SHA-256 hash of a file's contents.
std::string	fourdst::crypt::utils::calculate_sha256_from_buffer (const std::vector< unsigned char > &data)
	Calculates the SHA-256 hash of a binary buffer.

Detailed Description

OpenSSL utility functions for cryptographic operations.

This header provides utility functions for working with OpenSSL, including error handling and common cryptographic operations like SHA-256 hashing.