+id_pkcs9 = ObjectIdentifier("1.2.840.113549.1.9")
+id_contentType = id_pkcs9 + (3,)
+id_messageDigest = id_pkcs9 + (4,)
+id_pkcs9_certTypes_x509Certificate = ObjectIdentifier("1.2.840.113549.1.9.22.1")
+id_pkcs12_bagtypes_keyBag = ObjectIdentifier("1.2.840.113549.1.12.10.1.1")
+id_pkcs12_bagtypes_pkcs8ShroudedKeyBag = ObjectIdentifier("1.2.840.113549.1.12.10.1.2")
+id_pkcs12_bagtypes_certBag = ObjectIdentifier("1.2.840.113549.1.12.10.1.3")
+
+id_Gost28147_89 = ObjectIdentifier("1.2.643.2.2.21")
+id_GostR3410_2001_TestParamSet = ObjectIdentifier("1.2.643.2.2.35.0")
+id_cms_mac_attr = ObjectIdentifier("1.2.643.7.1.0.6.1.1")