mirror of
https://github.com/openssl/openssl.git
synced 2024-12-16 13:33:49 +08:00
54 lines
1.7 KiB
Plaintext
54 lines
1.7 KiB
Plaintext
=pod
|
|
|
|
=head1 NAME
|
|
|
|
SSL_CTX_get_ex_new_index, SSL_CTX_set_ex_data, SSL_CTX_get_ex_data - internal application specific data functions
|
|
|
|
=head1 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(const 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);
|
|
|
|
=head1 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 B<arg> for B<idx>
|
|
into the B<ctx> object.
|
|
|
|
SSL_CTX_get_ex_data() is used to retrieve the information for B<idx> from
|
|
B<ctx>.
|
|
|
|
A detailed description for the B<*_get_ex_new_index()> functionality
|
|
can be found in L<RSA_get_ex_new_index(3)|RSA_get_ex_new_index(3)>.
|
|
The B<*_get_ex_data()> and B<*_set_ex_data()> functionality is described in
|
|
L<CRYPTO_set_ex_data(3)|CRYPTO_set_ex_data(3)>.
|
|
|
|
=head1 SEE ALSO
|
|
|
|
L<ssl(3)|ssl(3)>,
|
|
L<RSA_get_ex_new_index(3)|RSA_get_ex_new_index(3)>,
|
|
L<CRYPTO_set_ex_data(3)|CRYPTO_set_ex_data(3)>
|
|
|
|
=cut
|