R# cleanup

ArchiSteamFarm/ArchiCryptoHelper.cs

@@ -32,18 +32,23 @@ namespace ArchiSteamFarm {
 		internal static string Decrypt(ECryptoMethod cryptoMethod, string encrypted) {
 			if (string.IsNullOrEmpty(encrypted)) {
 				ASF.ArchiLogger.LogNullError(nameof(encrypted));
+
 				return null;
 			}
 
 			switch (cryptoMethod) {
 				case ECryptoMethod.PlainText:
+
 					return encrypted;
 				case ECryptoMethod.AES:
+
 					return DecryptAES(encrypted);
 				case ECryptoMethod.ProtectedDataForCurrentUser:
+
 					return DecryptProtectedDataForCurrentUser(encrypted);
 				default:
 					ASF.ArchiLogger.LogGenericError(string.Format(Strings.WarningUnknownValuePleaseReport, nameof(cryptoMethod), cryptoMethod));
+
 					return null;
 			}
 		}
@@ -51,18 +56,23 @@ namespace ArchiSteamFarm {
 		internal static string Encrypt(ECryptoMethod cryptoMethod, string decrypted) {
 			if (string.IsNullOrEmpty(decrypted)) {
 				ASF.ArchiLogger.LogNullError(nameof(decrypted));
+
 				return null;
 			}
 
 			switch (cryptoMethod) {
 				case ECryptoMethod.PlainText:
+
 					return decrypted;
 				case ECryptoMethod.AES:
+
 					return EncryptAES(decrypted);
 				case ECryptoMethod.ProtectedDataForCurrentUser:
+
 					return EncryptProtectedDataForCurrentUser(decrypted);
 				default:
 					ASF.ArchiLogger.LogGenericError(string.Format(Strings.WarningUnknownValuePleaseReport, nameof(cryptoMethod), cryptoMethod));
+
 					return null;
 			}
 		}
@@ -70,6 +80,7 @@ namespace ArchiSteamFarm {
 		internal static void SetEncryptionKey(string key) {
 			if (string.IsNullOrEmpty(key)) {
 				ASF.ArchiLogger.LogNullError(nameof(key));
+
 				return;
 			}
 
@@ -79,20 +90,24 @@ namespace ArchiSteamFarm {
 		private static string DecryptAES(string encrypted) {
 			if (string.IsNullOrEmpty(encrypted)) {
 				ASF.ArchiLogger.LogNullError(nameof(encrypted));
+
 				return null;
 			}
 
 			try {
 				byte[] key;
+
 				using (SHA256 sha256 = SHA256.Create()) {
 					key = sha256.ComputeHash(EncryptionKey);
 				}
 
 				byte[] decryptedData = Convert.FromBase64String(encrypted);
 				decryptedData = CryptoHelper.SymmetricDecrypt(decryptedData, key);
+
 				return Encoding.UTF8.GetString(decryptedData);
 			} catch (Exception e) {
 				ASF.ArchiLogger.LogGenericException(e);
+
 				return null;
 			}
 		}
@@ -100,6 +115,7 @@ namespace ArchiSteamFarm {
 		private static string DecryptProtectedDataForCurrentUser(string encrypted) {
 			if (string.IsNullOrEmpty(encrypted)) {
 				ASF.ArchiLogger.LogNullError(nameof(encrypted));
+
 				return null;
 			}
 
@@ -113,9 +129,11 @@ namespace ArchiSteamFarm {
 				return Encoding.UTF8.GetString(decryptedData);
 			} catch (PlatformNotSupportedException e) {
 				ASF.ArchiLogger.LogGenericWarningException(e);
+
 				return null;
 			} catch (Exception e) {
 				ASF.ArchiLogger.LogGenericException(e);
+
 				return null;
 			}
 		}
@@ -123,20 +141,24 @@ namespace ArchiSteamFarm {
 		private static string EncryptAES(string decrypted) {
 			if (string.IsNullOrEmpty(decrypted)) {
 				ASF.ArchiLogger.LogNullError(nameof(decrypted));
+
 				return null;
 			}
 
 			try {
 				byte[] key;
+
 				using (SHA256 sha256 = SHA256.Create()) {
 					key = sha256.ComputeHash(EncryptionKey);
 				}
 
 				byte[] encryptedData = Encoding.UTF8.GetBytes(decrypted);
 				encryptedData = CryptoHelper.SymmetricEncrypt(encryptedData, key);
+
 				return Convert.ToBase64String(encryptedData);
 			} catch (Exception e) {
 				ASF.ArchiLogger.LogGenericException(e);
+
 				return null;
 			}
 		}
@@ -144,6 +166,7 @@ namespace ArchiSteamFarm {
 		private static string EncryptProtectedDataForCurrentUser(string decrypted) {
 			if (string.IsNullOrEmpty(decrypted)) {
 				ASF.ArchiLogger.LogNullError(nameof(decrypted));
+
 				return null;
 			}
 
@@ -157,9 +180,11 @@ namespace ArchiSteamFarm {
 				return Convert.ToBase64String(encryptedData);
 			} catch (PlatformNotSupportedException e) {
 				ASF.ArchiLogger.LogGenericWarningException(e);
+
 				return null;
 			} catch (Exception e) {
 				ASF.ArchiLogger.LogGenericException(e);
+
 				return null;
 			}
 		}