AUTHXF_HMAC_SHA2_512
case AUTHXF_HMAC_SHA2_512:
case AUTHXF_HMAC_SHA2_512:
{ "hmac-sha2-512", AUTHXF_HMAC_SHA2_512, 64, 0 },
xfs.authxf = &authxfs[AUTHXF_HMAC_SHA2_512];
case AUTHXF_HMAC_SHA2_512: