var oHashedData = CreateObject("CAdESCOM.HashedData");
oHashedData.Algorithm = 100; // CADESCOM_HASH_ALGORITHM_CP_GOST_3411
oHashedData.Hash("");
oHashedData.Value
"981E5F3CA30C841487830F84FB433E13AC1101569B9C13584AC483234CD656C0"

var oHashedData = CreateObject("CAdESCOM.HashedData");
oHashedData.Algorithm = 100; // CADESCOM_HASH_ALGORITHM_CP_GOST_3411
oHashedData.Hash("1");
oHashedData.Value
"C650C1D10273FD67B908BD64A24427BAD360570BF053AD07FAC606D6FE3F25B7"

  public static void main(String[] args) throws Exception {
    testDigest("1");
    testDigest("");
  }
  private static void testDigest(String s) throws Exception {
    ByteArrayInputStream stream = new ByteArrayInputStream(s.getBytes());
    MessageDigest digest = java.security.MessageDigest.getInstance("GOST3411");
    DigestInputStream digestStream =
            new DigestInputStream(stream, digest);
    while (digestStream.available() != 0) digestStream.read();
    byte[] resultBytes = digest.digest();
    System.out.println("result hash[" + s + "]: " + Array.toHexString(resultBytes));
  }

result hash[1]: 5E E4 B6 35 3B E6 19 04 73 DB 5D 56 D2 B5 61 C9 61 D0 74 8A 74 CD 55 C4 19 E7 AF 15 57 D1 26 AB
result hash[]: 98 1E 5F 3C A3 0C 84 14 87 83 0F 84 FB 43 3E 13 AC 11 01 56 9B 9C 13 58 4A C4 83 23 4C D6 56 C0