NAME
SSL_CTX_get_ex_new_index, SSL_CTX_set_ex_data, SSL_CTX_get_ex_data — internal application specific data functions
Synopsis
#include <openssl/ssl.h>
int
SSL_CTX_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_CTX_set_ex_data(SSL_CTX *ctx, int idx, void *arg);
void
*SSL_CTX_get_ex_data(SSL_CTX *ctx, int idx);
typedef int
new_func(void *parent, void *ptr, CRYPTO_EX_DATA *ad, int idx, long
argl, void *argp);
typedef void free_func(void *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.
SSL_CTX_get_ex_new_index() is used to register a new index
for application specific data.
SSL_CTX_set_ex_data() is used to store application data at
arg for idx into the ctx object.
SSL_CTX_get_ex_data() is used to retrieve the information
for idx from ctx.
A detailed description for the *_get_ex_new_index() functionality
can be found in RSA_get_ex_new_index(3). The *_get_ex_data() and
*_set_ex_data() functionality is described in CRYPTO_set_ex_data(3).
SEE ALSO
ssl(3), RSA_get_ex_new_index(3), CRYPTO_set_ex_data(3)
