 |
Index for Section 3 |
|
 |
Alphabetical listing for S |
|
 |
Bottom of page |
|
SSL_SESSION_get_ex_new_index(3)
NAME
SSL_SESSION_get_ex_new_index, SSL_SESSION_set_ex_data,
SSL_SESSION_get_ex_data - Unternal application specific data functions
SYNOPSIS
#include <openssl/ssl.h>
int SSL_SESSION_get_ex_new_index(
long argl, void *argp, CRYPTO_EX_new *new_func,
CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func );
int SSL_SESSION_set_ex_data(
SSL_SESSION *session, int idx, void *arg );
void *SSL_SESSION_get_ex_data(
SSL_SESSION *session, int idx );
typedef int new_func(
void *parent, void *ptr, CRYPTO_EX_DATA *ad, int idx, long argl,
void *argp );
typedef void free_func(
oid *parent, void *ptr, CRYPTO_EX_DATA *ad, int idx, long argl,
void *argp );
typedef int dup_func(
CRYPTO_EX_DATA *to, CRYPTO_EX_DATA *from, void *from_d,
int idx, long argl, void *argp );
DESCRIPTION
Several OpenSSL structures can have application specific data attached to
them. These functions are used internally by OpenSSL to manipulate
application specific data attached to a specific structure.
The SSL_SESSION_get_ex_new_index() function is used to register a new index
for application specific data.
The SSL_SESSION_set_ex_data() function is used to store application data at
arg for idx into the session object.
The SSL_SESSION_get_ex_data() function is used to retrieve the information
for idx from session.
A detailed description for the *_get_ex_new_index() functionality can be
found in RSA_get_ex_new_index(). The *_get_ex_data() and *_set_ex_data()
functionality is described in CRYPTO_set_ex_data().
RESTRICTIONS
The application data is only maintained for sessions held in memory. The
application data is not included when dumping the session with the
i2d_SSL_SESSION() function, as well as all functions indirectly calling the
dump functions, such as the PEM_write_SSL_SESSION() and
PEM_write_bio_SSL_SESSION()functions. It cannot be restored.
SEE ALSO
Functions: ssl(3), RSA_get_ex_new_index(3), CRYPTO_set_ex_data(3)
 |
Index for Section 3 |
|
 |
Alphabetical listing for S |
|
 |
Top of page |
|