DER_OID_SZ_id_sha1
const unsigned char ossl_der_oid_id_sha1[DER_OID_SZ_id_sha1] = {
DER_OID_SZ_id_sha1 + DER_SZ_NULL, \
extern const unsigned char ossl_der_oid_id_sha1[DER_OID_SZ_id_sha1];