Функции API (API function)
Имя (Name)
gnutls_x509_crt_get_authority_key_gn_serial - API function
Синопсис (Synopsis)
#include <gnutls/x509.h>
int gnutls_x509_crt_get_authority_key_gn_serial(gnutls_x509_crt_t
cert, unsigned int seq, void * alt, size_t * alt_size, unsigned
int * alt_type, void * serial, size_t * serial_size, unsigned int
* critical);
Аргументы (Arguments)
gnutls_x509_crt_t cert
should contain a gnutls_x509_crt_t type
unsigned int seq
specifies the sequence number of the alt name (0 for
the first one, 1 for the second etc.)
void * alt is the place where the alternative name will be
copied to
size_t * alt_size
holds the size of alt.
unsigned int * alt_type
holds the type of the alternative name (one of
gnutls_x509_subject_alt_name_t).
void * serial
buffer to store the serial number (may be null)
size_t * serial_size
Holds the size of the serial field (may be null)
unsigned int * critical
will be non-zero if the extension is marked as
critical (may be null)
Описание (Description)
This function will return the X.509 authority key identifier when
stored as a general name (authorityCertIssuer) and serial number.
Because more than one general names might be stored
seq can be used as a counter to request them all until
GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE is returned.
Возвращаемое значение (Return value)
On success, GNUTLS_E_SUCCESS (0) is returned,
GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE if the extension is not
present, otherwise a negative error value.
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/
