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   gnutls_x509_crq_get_key_purpose_oid    ( 3 )

Функции API (API function)

Имя (Name)

gnutls_x509_crq_get_key_purpose_oid - API function


Синопсис (Synopsis)

#include <gnutls/x509.h>

int gnutls_x509_crq_get_key_purpose_oid(gnutls_x509_crq_t crq, unsigned indx, void * oid, size_t * sizeof_oid, unsigned int * critical);


Аргументы (Arguments)

gnutls_x509_crq_t crq should contain a gnutls_x509_crq_t type

unsigned indx This specifies which OID to return, use (0) to get the first one

void * oid a pointer to store the OID (may be NULL)

size_t * sizeof_oid initially holds the size of oid

unsigned int * critical output variable with critical flag, may be NULL.


Описание (Description)

This function will extract the key purpose OIDs of the Certificate specified by the given index. These are stored in the Extended Key Usage extension (2.5.29.37). See the GNUTLS_KP_* definitions for human readable names.


Возвращаемое значение (Return value)

GNUTLS_E_SHORT_MEMORY_BUFFER if the provided buffer is not long enough, and in that case the * sizeof_oid will be updated with the required size. 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/