Функции API (API function)
Имя (Name)
gnutls_x509_crt_get_dn - API function
Синопсис (Synopsis)
#include <gnutls/x509.h>
int gnutls_x509_crt_get_dn(gnutls_x509_crt_t
cert, char *
buf,
size_t *
buf_size);
Аргументы (Arguments)
gnutls_x509_crt_t cert
should contain a gnutls_x509_crt_t
type
char * buf a pointer to a structure to hold the name (may be
null)
size_t * buf_size
initially holds the size of buf
Описание (Description)
This function will copy the name of the Certificate in the
provided buffer. The name will be in the form
"C=xxxx,O=yyyy,CN=zzzz" as described in RFC4514. The output
string will be ASCII or UTF-8 encoded, depending on the
certificate data.
The buf returned will be null terminated and the buf_size will
account for the trailing null. If buf is null then only the size
will be filled.
This function does not output a fully RFC4514 compliant string,
if that is required see gnutls_x509_crt_get_dn3()
.
Возвращаемое значение (Return value)
GNUTLS_E_SHORT_MEMORY_BUFFER
if the provided buffer is not long
enough, and in that case the buf_size will be updated with the
required size. GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE
if the DN
does not exist, or another error value on error. On success 0 is
returned.
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/