Функции API (API function)
Имя (Name)
gnutls_x509_crl_get_issuer_dn_by_oid - API function
Синопсис (Synopsis)
#include <gnutls/x509.h>
int gnutls_x509_crl_get_issuer_dn_by_oid(gnutls_x509_crl_t crl,
const char * oid, unsigned indx, unsigned int raw_flag, void *
buf, size_t * sizeof_buf);
Аргументы (Arguments)
gnutls_x509_crl_t crl
should contain a gnutls_x509_crl_t type
const char * oid
holds an Object Identified in null terminated string
unsigned indx
In case multiple same OIDs exist in the RDN, this
specifies which to send. Use (0) to get the first
one.
unsigned int raw_flag
If non-zero returns the raw DER data of the DN part.
void * buf a pointer to a structure to hold the peer's name (may
be null)
size_t * sizeof_buf
initially holds the size of buf
Описание (Description)
This function will extract the part of the name of the CRL issuer
specified by the given OID. The output will be encoded as
described in RFC4514. The output string will be ASCII or UTF-8
encoded, depending on the certificate data.
Some helper macros with popular OIDs can be found in
gnutls/x509.h If raw flag is (0), this function will only return
known OIDs as text. Other OIDs will be DER encoded, as described
in RFC4514 -- in hex format with a '#' prefix. You can check
about known OIDs using gnutls_x509_dn_oid_known().
If buf is null then only the size will be filled.
Возвращаемое значение (Return value)
GNUTLS_E_SHORT_MEMORY_BUFFER if the provided buffer is not long
enough, and in that case the sizeof_buf will be updated with the
required size, and 0 on success.
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/
