Функции API (API function)
Имя (Name)
gnutls_record_get_state - API function
Синопсис (Synopsis)
#include <gnutls/gnutls.h>
int gnutls_record_get_state(gnutls_session_t session, unsigned
read, gnutls_datum_t * mac_key, gnutls_datum_t * IV,
gnutls_datum_t * cipher_key, unsigned char [8] seq_number);
Аргументы (Arguments)
gnutls_session_t session
is a gnutls_session_t type
unsigned read
if non-zero the read parameters are returned,
otherwise the write
gnutls_datum_t * mac_key
the key used for MAC (if a MAC is used)
gnutls_datum_t * IV
the initialization vector or nonce used
gnutls_datum_t * cipher_key
the cipher key
unsigned char [8] seq_number
A 64-bit sequence number
Описание (Description)
This function will return the parameters of the current record
state. These are only useful to be provided to an external
off-loading device or subsystem. The returned values should be
considered constant and valid for the lifetime of the session.
In that case, to sync the state back you must call
gnutls_record_set_state().
Возвращаемое значение (Return value)
GNUTLS_E_SUCCESS on success, or an error code.
Since 3.4.0
Сообщение об ошибках (Reporting bugs)
Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org
Смотри также (See also)
The full documentation for gnutls is maintained as a Texinfo
manual. If the /usr/share/doc/gnutls/ directory does not contain
the HTML form visit
https://www.gnutls.org/manual/
