Функции API (API function)
Имя (Name)
gnutls_x509_crq_get_extension_data - API function
Синопсис (Synopsis)
#include <gnutls/x509.h>
int gnutls_x509_crq_get_extension_data(gnutls_x509_crq_t crq,
unsigned indx, void * data, size_t * sizeof_data);
Аргументы (Arguments)
gnutls_x509_crq_t crq
should contain a gnutls_x509_crq_t type
unsigned indx
Specifies which extension number to get. Use (0) to
get the first one.
void * data a pointer to a structure to hold the data (may be
null)
size_t * sizeof_data
initially holds the size of oid
Описание (Description)
This function will return the requested extension data in the
certificate. The extension data will be stored as a string in
the provided buffer.
Use gnutls_x509_crq_get_extension_info() to extract the OID and
critical flag. Use gnutls_x509_crq_get_extension_by_oid()
instead, if you want to get data indexed by the extension OID
rather than sequence.
Возвращаемое значение (Return value)
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a
negative error code in case of an error. If your have reached
the last extension available
GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE will be 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/
