Api function
#include <gnutls/openpgp.h>
int gnutls_openpgp_crt_get_key_usage(gnutls_openpgp_crt_t key, unsigned int * key_usage);
should contain a gnutls_openpgp_crt_t structure
where the key usage bits will be stored
This function will return certificate's key usage, by checking the key algorithm. The key usage value will ORed values of the: GNUTLS_KEY_DIGITAL_SIGNATURE, GNUTLS_KEY_KEY_ENCIPHERMENT.
GNUTLS_E_SUCCESS on success, or an error code.
Report bugs to <[email protected]>.
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