=pod =head1 NAME SSL_CTX_set_ssl_version, SSL_set_ssl_method, SSL_get_ssl_method - choose a new TLS/SSL method =head1 SYNOPSIS #include int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *method); int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method); const SSL_METHOD *SSL_get_ssl_method(const SSL *ssl); =head1 DESCRIPTION SSL_CTX_set_ssl_version() sets a new default TLS/SSL B for SSL objects newly created from this B. SSL objects already created with L are not affected, except when L is being called. SSL_set_ssl_method() sets a new TLS/SSL B for a particular B object. It may be reset, when SSL_clear() is called. SSL_get_ssl_method() returns a function pointer to the TLS/SSL method set in B. =head1 NOTES The available B choices are described in L. When L is called and no session is connected to an SSL object, the method of the SSL object is reset to the method currently set in the corresponding SSL_CTX object. =head1 RETURN VALUES The following return values can occur for SSL_CTX_set_ssl_version() and SSL_set_ssl_method(): =over 4 =item Z<>0 The new choice failed, check the error stack to find out the reason. =item Z<>1 The operation succeeded. =back =head1 SEE ALSO L, L, L, L, L =head1 COPYRIGHT Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved. Licensed under the Apache License 2.0 (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 L. =cut