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gnutls_x509_crt_set_extension_by_oid - Man Page

API function


#include <gnutls/x509.h>

int gnutls_x509_crt_set_extension_by_oid(gnutls_x509_crt_t crt, const char * oid, const void * buf, size_t sizeof_buf, unsigned int critical);


gnutls_x509_crt_t crt

a certificate of type gnutls_x509_crt_t

const char * oid

holds an Object Identifier in null terminated string

const void * buf

a pointer to a DER encoded data

size_t sizeof_buf

holds the size of  buf

unsigned int critical

should be non-zero if the extension is to be marked as critical


This function will set an the extension, by the specified OID, in the certificate.  The extension data should be binary data DER encoded.


On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value.

Reporting Bugs

Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org

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



3.8.6 gnutls