int gnutls_openpgp_crt_get_auth_subkey(gnutls_openpgp_crt_t crt, gnutls_openpgp_keyid_t keyid, unsigned int flag);
- gnutls_openpgp_crt_t crt
- the structure that contains the OpenPGP public key.
- gnutls_openpgp_keyid_t keyid
- the struct to save the keyid.
- unsigned int flag
- Non-zero indicates that a valid subkey is always returned.
DESCRIPTIONReturns 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.
RETURNSGNUTLS_E_SUCCESS on success, or an error code.
REPORTING BUGSReport bugs to <[email protected]>.
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