OID_PKCS_1
OID_RSAEncryption[] = { OID_PKCS_1, 1 },
OID_MD2WithRSA[] = { OID_PKCS_1, 2 },
OID_MD5WithRSA[] = { OID_PKCS_1, 4 },
OID_SHA1WithRSA[] = { OID_PKCS_1, 5 },
OID_SHA256WithRSA[] = { OID_PKCS_1, 11 },
OID_SHA384WithRSA[] = { OID_PKCS_1, 12 },
OID_SHA512WithRSA[] = { OID_PKCS_1, 13 },