`gnutls_x509_crt_get_issuer_dn` ( 3 )

Функции API (API function)

Имя (Name)

gnutls_x509_crt_get_issuer_dn - API function

Синопсис (Synopsis)

#include <gnutls/x509.h>

       int gnutls_x509_crt_get_issuer_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 issuer 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.

       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_issuer_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/

Исходный текст на man7.org

gnutls_x509_crt_get_issuer_dn ( 3 )