var CADESCOM_HASH_ALGORITHM_CP_GOST_3411_256 = 101;
var CADESCOM_CADES_T = 0x05;
var CADESCOM_BASE64_TO_BINARY = 1;

var oStore = yield cryptopro.plugin.CreateObjectAsync("CAdESCOM.Store");
yield oStore.Open(2, "My", 2);
var certificatesObj = yield oStore.Certificates;
var oCertificates = yield certificatesObj.Find(0, certHash);
var count = yield oCertificates.Count;

if (count == 0) {
throw new Error(cryptopro.getError(cryptopro.ERR_CERT_NOT_FOUND));
}
var oCertificate = yield oCertificates.Item(1);
var oSigner = yield cryptopro.plugin.CreateObjectAsync("CAdESCOM.CPSigner");
yield oSigner.propset_TSAAddress(tsaAddress);
yield oSigner.propset_Certificate(oCertificate);

var oSignedData = yield cryptopro.plugin.CreateObjectAsync("CAdESCOM.CadesSignedData");
yield oSignedData.propset_ContentEncoding(CADESCOM_BASE64_TO_BINARY);
yield oSignedData.propset_Content(content);

var sSignedMessage = "";
if (hash){
var oHashedData = yield cadesplugin.CreateObjectAsync("CAdESCOM.HashedData");
yield oHashedData.propset_Algorithm(CADESCOM_HASH_ALGORITHM_CP_GOST_3411_256);
yield oHashedData.propset_DataEncoding(CADESCOM_BASE64_TO_BINARY);
//yield oHashedData.SetHashValue(base64ToHex(hash)); //ошибка Параметр задан неверно. (0x80070057)
yield oHashedData.SetHashValue(hash); //ошибка Недопустимые данные. (0x8007000D)

//sSignedMessage = yield oSignedData.SignHash(hash, oSigner, CADESCOM_CADES_T);//Ошибка Параметр задан неверно. (0x80070057)
sSignedMessage = yield oSignedData.SignHash(oHashedData, oSigner, CADESCOM_CADES_T);
}
else
sSignedMessage = yield oSignedData.SignCades(oSigner, CADESCOM_CADES_T);

yield oStore.Close();

function base64ToHex(str) {
const raw = atob(str);
let result = '';
for (let i = 0; i < raw.length; i++) {
const hex = raw.charCodeAt(i).toString(16);
result += (hex.length === 2 ? hex : '0' + hex);
}
return result.toUpperCase();
}

hash - получили от сбис

var oSigner = yield cryptopro.plugin.CreateObjectAsync("CAdESCOM.CPSigner");
yield oSigner.propset_TSAAddress(tsaAddress);
yield oSigner.propset_Certificate(oCertificate);
var oSignedData = yield cryptopro.plugin.CreateObjectAsync("CAdESCOM.CadesSignedData");
yield oSignedData.propset_ContentEncoding(CADESCOM_BASE64_TO_BINARY);
yield oSignedData.propset_Content(content);

var oHashedData = yield cadesplugin.CreateObjectAsync("CAdESCOM.HashedData");
yield oHashedData.propset_Algorithm(CADESCOM_HASH_ALGORITHM_CP_GOST_3411_256);
yield oHashedData.propset_DataEncoding(CADESCOM_BASE64_TO_BINARY);

yield oHashedData.SetHashValue(base64ToHex(hash)); // функцию base64ToHex описывал в первом посте

sSignedMessage = yield oSignedData.SignHash(oHashedData, oSigner, CADESCOM_CADES_T);