OpenSSL utilities and version definitions. More...

#include <openssl/opensslv.h>
#include <openssl/ssl.h>
#include <openssl/err.h>
#include <openssl/evp.h>

Include dependency graph for openssl_compat.h:

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Namespaces
namespace	kcenon

namespace	kcenon::network
	Main namespace for all Network System components.

namespace	kcenon::network::internal

Macros
#define	NETWORK_OPENSSL_SUPPRESS_DEPRECATED_START
	Verify OpenSSL 3.x is being used.

#define	NETWORK_OPENSSL_SUPPRESS_DEPRECATED_END

Functions
const char *	kcenon::network::internal::openssl_version_string () noexcept
	Get OpenSSL version string.

std::string	kcenon::network::internal::get_openssl_error () noexcept
	Get last OpenSSL error as string.

void	kcenon::network::internal::clear_openssl_errors () noexcept
	Clear all OpenSSL errors from the thread's error queue.

Detailed Description

OpenSSL utilities and version definitions.

This header provides utility macros and functions for working with OpenSSL 3.x.

OpenSSL Version Support:

Note: OpenSSL 1.1.x support was removed as it reached End-of-Life on September 11, 2023. Users must use OpenSSL 3.x or later.

Definition in file openssl_compat.h.

Macro Definition Documentation

#define NETWORK_OPENSSL_SUPPRESS_DEPRECATED_END

Definition at line 72 of file openssl_compat.h.

#define NETWORK_OPENSSL_SUPPRESS_DEPRECATED_START

Verify OpenSSL 3.x is being used.

OpenSSL 3.0 introduced significant API changes including:

This library requires OpenSSL 3.x. OpenSSL 1.1.x is no longer supported as it reached End-of-Life on September 11, 2023.

Suppress OpenSSL deprecation warnings

OpenSSL 3.x marks some APIs as deprecated across minor releases. Use these macros to suppress warnings when using such APIs.

Usage: NETWORK_OPENSSL_SUPPRESS_DEPRECATED_START // Code using potentially deprecated APIs NETWORK_OPENSSL_SUPPRESS_DEPRECATED_END

Definition at line 71 of file openssl_compat.h.