SSL_LIBRARY_INIT(3) OpenSSL SSL_LIBRARY_INIT(3)
NAME
SSL_library_init, OpenSSL_add_ssl_algorithms - initialize SSL library
by registering algorithms
SYNOPSIS
#include <openssl/ssl.h>
int SSL_library_init(void);
int OpenSSL_add_ssl_algorithms(void);
DESCRIPTION
SSL_library_init() registers the available SSL/TLS ciphers and digests.
OpenSSL_add_ssl_algorithms() is a synonym for SSL_library_init() and is
implemented as a macro.
NOTES
SSL_library_init() must be called before any other action takes place.
SSL_library_init() is not reentrant.
WARNINGS
SSL_library_init() adds ciphers and digests used directly and
indirectly by SSL/TLS.
RETURN VALUES
SSL_library_init() always returns "1", so it is safe to discard the
return value.
SEE ALSO
ssl(7), RAND_add(3)
HISTORY
The SSL_library_init() and OpenSSL_add_ssl_algorithms() functions were
deprecated in OpenSSL 1.1.0 by OPENSSL_init_ssl().
COPYRIGHT
Copyright 2000-2019 The OpenSSL Project Authors. All Rights Reserved.
Licensed under the OpenSSL license (the "License"). You may not use
this file except in compliance with the License. You can obtain a copy
in the file LICENSE in the source distribution or at
<https://www.openssl.org/source/license.html>.
1.1.1k 2021-03-25 SSL_LIBRARY_INIT(3)