`gnutls_x509_ext_import_name_constraints` ( 3 )

Функции API (API function)

Имя (Name)

gnutls_x509_ext_import_name_constraints - API function

Синопсис (Synopsis)

#include <gnutls/x509-ext.h>

       int gnutls_x509_ext_import_name_constraints(const gnutls_datum_t
       * ext, gnutls_x509_name_constraints_t nc, unsigned int flags);

Аргументы (Arguments)

const gnutls_datum_t * ext
                   a DER encoded extension

       gnutls_x509_name_constraints_t nc
                   The nameconstraints

       unsigned int flags
                   zero or GNUTLS_NAME_CONSTRAINTS_FLAG_APPEND

Описание (Description)

This function will return an intermediate type containing the
       name constraints of the provided NameConstraints extension. That
       can be used in combination with
       gnutls_x509_name_constraints_check() to verify whether a server's
       name is in accordance with the constraints.

       When the  flags is set to GNUTLS_NAME_CONSTRAINTS_FLAG_APPEND,
       then if the  nc type is empty this function will behave
       identically as if the flag was not set.  Otherwise if there are
       elements in the  nc structure then the constraints will be merged
       with the existing constraints following RFC5280 p6.1.4 (excluded
       constraints will be appended, permitted will be intersected).

       Note that  nc must be initialized prior to calling this function.

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/

Исходный текст на man7.org

gnutls_x509_ext_import_name_constraints ( 3 )