Функции API (API function)
Имя (Name)
gnutls_x509_crt_get_ca_status - API function
Синопсис (Synopsis)
#include <gnutls/x509.h>
int gnutls_x509_crt_get_ca_status(gnutls_x509_crt_t cert,
unsigned int * critical);
Аргументы (Arguments)
gnutls_x509_crt_t cert
should contain a gnutls_x509_crt_t type
unsigned int * critical
will be non-zero if the extension is marked as
critical
Описание (Description)
This function will return certificates CA status, by reading the
basicConstraints X.509 extension (2.5.29.19). If the certificate
is a CA a positive value will be returned, or (0) if the
certificate does not have CA flag set.
Use gnutls_x509_crt_get_basic_constraints() if you want to read
the pathLenConstraint field too.
Возвращаемое значение (Return value)
If the certificate is a CA a positive value will be returned, or
(0) if the certificate does not have CA flag set. A negative
error code may be returned in case of errors. If the certificate
does not contain the basicConstraints extension
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/
