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
TheSSL_*_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), SSL_CTX_add_extra_chain_cert(3), SSL_CTX_sess_number(3), SSL_CTX_sess_set_cache_size(3), SSL_CTX_set_max_cert_list(3), SSL_CTX_set_mode(3), SSL_CTX_set_options(3), SSL_CTX_set_session_cache_mode(3), SSL_CTX_set_tlsext_servername_callback(3), SSL_CTX_set_tlsext_status_cb(3), SSL_CTX_set_tlsext_ticket_key_cb(3), SSL_get_server_tmp_key(3), SSL_num_renegotiations(3), SSL_session_reused(3), SSL_set_max_send_fragment(3)
HISTORY
SSL_CTX_ctrl() and
SSL_ctrl() first appeared in SSLeay 0.8.0 and have
been available since OpenBSD 2.4.
SSL_CTX_callback_ctrl() and
SSL_callback_ctrl() first appeared in OpenSSL 0.9.5
and have been available since OpenBSD 2.7.