ANSI_X962_SIG_OID
#define OID_ecdsa_with_sha224 ANSI_X962_SIG_OID, 3, 1
#define OID_ecdsa_with_sha256 ANSI_X962_SIG_OID, 3, 2
#define OID_ecdsa_with_sha384 ANSI_X962_SIG_OID, 3, 3
#define OID_ecdsa_with_sha512 ANSI_X962_SIG_OID, 3, 4