gnutls_x509_ext_export_key_usage — API function

Synopsis

#include <gnutls/x509-ext.h>

int gnutls_x509_ext_export_key_usage(unsigned int usage, gnutls_datum_t * ext);

Arguments

unsigned int usage

an ORed sequence of the GNUTLS_KEY_* elements.

gnutls_datum_t * ext

The DER-encoded extension data; must be freed using gnutls_free().

Description

This function will convert the keyUsage bit string to a DER encoded PKIX extension. The  ext data will be allocated using gnutls_malloc().

Returns

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

Since

3.3.0

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

https://www.gnutls.org/manual/

Info

3.6.9 gnutls