ssl_ctx_ctrl(3ssl) [bsd man page]

SSL_CTX_ctrl(3SSL)						      OpenSSL							SSL_CTX_ctrl(3SSL)

NAME

       SSL_CTX_ctrl, SSL_CTX_callback_ctrl, SSL_ctrl, SSL_callback_ctrl - internal handling functions for SSL_CTX and SSL objects

SYNOPSIS

	#include <openssl/ssl.h>

	long SSL_CTX_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg);
	long SSL_CTX_callback_ctrl(SSL_CTX *, int cmd, void (*fp)());

	long SSL_ctrl(SSL *ssl, int cmd, long larg, void *parg);
	long SSL_callback_ctrl(SSL *, int cmd, void (*fp)());

DESCRIPTION

       The SSL_*_ctrl() family of functions is used to manipulate settings of the SSL_CTX and SSL objects. Depending on the command cmd the
       arguments larg, parg, or fp are evaluated. These functions should never be called directly. All functionalities needed are made available
       via other functions or macros.

RETURN VALUES

       The return values of the SSL*_ctrl() functions depend on the command supplied via the cmd parameter.

SEE ALSO

       ssl(3)

1.0.1e								    2013-02-11							SSL_CTX_ctrl(3SSL)

SSL_CTX_set_ssl_version(3SSL)					      OpenSSL					     SSL_CTX_set_ssl_version(3SSL)

NAME

       SSL_CTX_set_ssl_version, SSL_set_ssl_method, SSL_get_ssl_method - choose a new TLS/SSL method

SYNOPSIS

	#include <openssl/ssl.h>

	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(SSL *ssl);

DESCRIPTION

       SSL_CTX_set_ssl_version() sets a new default TLS/SSL method for SSL objects newly created from this ctx. SSL objects already created with
       SSL_new(3) are not affected, except when SSL_clear(3) is being called.

       SSL_set_ssl_method() sets a new TLS/SSL method for a particular ssl 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 ssl.

NOTES

       The available method choices are described in SSL_CTX_new(3).

       When SSL_clear(3) 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.

RETURN VALUES

       The following return values can occur for SSL_CTX_set_ssl_version() and SSL_set_ssl_method():

       0   The new choice failed, check the error stack to find out the reason.

       1   The operation succeeded.

SEE ALSO

       SSL_CTX_new(3), SSL_new(3), SSL_clear(3), ssl(3), SSL_set_connect_state(3)

1.0.1e								    2013-02-11					     SSL_CTX_set_ssl_version(3SSL)