cms.encryptedContentInfo = new EncryptedContentInfo();
    final OID contentType = new OID(CMStools.STR_CMS_OID_DATA); // Заменить на OID("1.2.840.113549.1.7.6")
    cms.encryptedContentInfo.contentType = new ContentType(contentType.value);
    final Gost28147_89_Parameters params = new Gost28147_89_Parameters();
    params.iv = new Gost28147_89_IV(iv);
    params.encryptionParamSet =
            new Gost28147_89_ParamSet(/*paramss*/crp_params.getOID().value);
    cms.encryptedContentInfo.contentEncryptionAlgorithm =
            new ContentEncryptionAlgorithmIdentifier(
                _Gost28147_89_EncryptionSyntaxValues.id_Gost28147_89,
                    params);
    cms.encryptedContentInfo.encryptedContent = new EncryptedContent(text);