gnutls_x509_ext_export_key_usage - API function

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().

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

gnutls_x509_ext_export_key_usage - API function

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

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

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/ gnutls 3.8.9 gnutls_x509_ext_export_key_usage(3)

3.3.0