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Hcs.Client/GostXades/Helpers/GostHashAlgorithmHelper.cs

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+using GostCryptography.Config;
+using System;
+
+namespace Hcs.GostXades.Helpers
+{
+    public static class GostHashAlgorithmHelper
+    {
+        /// <summary>
+        /// Рассчитать хэш
+        /// </summary>
+        /// <param name="cryptoProviderType">Тип криптопровайдера</param>
+        /// <param name="bytes"></param>
+        /// <returns></returns>
+        public static string ComputeHash(CryptoProviderTypeEnum cryptoProviderType, byte[] bytes)
+        {
+            byte[] hashValue;
+            GostCryptoConfig.ProviderType = (GostCryptography.Base.ProviderType)cryptoProviderType;
+            var hashAlgorithm = new GostCryptography.Gost_R3411.Gost_R3411_2012_512_HashAlgorithm();
+            hashValue = hashAlgorithm.ComputeHash(bytes);
+            return BitConverter.ToString(hashValue).Replace("-", "");
+        }
+    }
+}