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gnutls_openpgp_crt_get_auth_subkey — API function
#include <gnutls/openpgp.h>
int
gnutls_openpgp_crt_get_auth_subkey( |
gnutls_openpgp_crt_t crt, |
gnutls_openpgp_keyid_t keyid, | |
unsigned int flag) ; |
the structure that contains the OpenPGP public key.
the struct to save the keyid.
Non−zero indicates that a valid subkey is always returned.
Returns the 64−bit keyID of the first valid OpenPGP subkey marked for authentication. If flag is non−zero and no authentication subkey exists, then a valid subkey will be returned even if it is not marked for authentication.
Report bugs to <bug-gnutls@gnu.org>.
General guidelines for reporting bugs: http://www.gnu.org/gethelp/
GnuTLS home page: http://www.gnu.org/software/gnutls/