SSL_get_ex_new_index 3 2005-04-23 0.9.9-dev OpenSSL

NAME

SSL_get_ex_new_index, SSL_set_ex_data, SSL_get_ex_data - internal application specific data functions

LIBRARY

libcrypto, -lcrypto

SYNOPSIS


 #include 


 int SSL_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_set_ex_data(SSL *ssl, int idx, void *arg);


 void *SSL_get_ex_data(const SSL *ssl, 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.

_S_S_L___g_e_t___e_x___n_e_w___i_n_d_e_x_(_) is used to register a new index for application specific data.

_S_S_L___s_e_t___e_x___d_a_t_a_(_) is used to store application data at aarrgg for iiddxx into the ssssll object.

_S_S_L___g_e_t___e_x___d_a_t_a_(_) is used to retrieve the information for iiddxx from ssssll.

A detailed description for the **____gg_ee_tt____ee_xx____nn_ee_ww____ii_nn_dd_ee_xx_((_)) functionality can be found in _R_S_A___g_e_t___e_x___n_e_w___i_n_d_e_x(3). The **____gg_ee_tt____ee_xx____dd_aa_tt_aa_((_)) and **____ss_ee_tt____ee_xx____dd_aa_tt_aa_((_)) functionality is described in _C_R_Y_P_T_O___s_e_t___e_x___d_a_t_a(3).

EXAMPLES

An example on how to use the functionality is included in the example _v_e_r_i_f_y___c_a_l_l_b_a_c_k_(_) in _S_S_L___C_T_X___s_e_t___v_e_r_i_f_y(3).

SEE ALSO

_s_s_l(3), _R_S_A___g_e_t___e_x___n_e_w___i_n_d_e_x(3), _C_R_Y_P_T_O___s_e_t___e_x___d_a_t_a(3), _S_S_L___C_T_X___s_e_t___v_e_r_i_f_y(3)