gnutls_openpgp_key_get_key_usage3

Arguments

gnutls_openpgp_key_t key

should contain a gnutls_openpgp_key_t structure

unsigned int * key_usage

where the key usage bits will be stored

Overview

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.

A negative value may be returned in case of parsing error.