feat: include cipher mode in encryption and decryption, default cipher mode is set to CBC

Author: selfmadecode

src/Encryption/AesEncryption/Decrypting.cs

@@ -1,14 +1,14 @@
 using SafeCrypt.AesEncryption;
 using SafeCrypt.Helpers;
 using SafeCrypt.Models;
-using SafeCrypt.src.Encryption.AesEncryption.Models;
 using System;
+using System.Security.Cryptography;
 
 namespace SafeCrypt.AESDecryption
 {
     public class AesDecryption : BaseAesEncryption
     {
-        public DecryptionData DeEncryptFromHexString(DecryptionParameters param)
+        public DecryptionData DeEncryptFromHexString(DecryptionParameters param, CipherMode mode = CipherMode.CBC)
         {
             var responseData = new DecryptionData();
 
@@ -44,7 +44,7 @@ public DecryptionData DeEncryptFromHexString(DecryptionParameters param)
                 Data = param.DataToDecrypt.HexadecimalStringToByteArray()
             };
 
-            var response = DecryptAES(byteEncryptionParameters);
+            var response = DecryptAES(byteEncryptionParameters, mode);
 
             return new DecryptionData
             {
@@ -54,7 +54,7 @@ public DecryptionData DeEncryptFromHexString(DecryptionParameters param)
             };
         }
 
-        public DecryptionData DecryptFromBase64String(DecryptionParameters param)
+        public DecryptionData DecryptFromBase64String(DecryptionParameters param, CipherMode mode = CipherMode.CBC)
         {
             var responseData = new DecryptionData();
 
@@ -82,7 +82,7 @@ public DecryptionData DecryptFromBase64String(DecryptionParameters param)
                     Data = Convert.FromBase64String(param.DataToDecrypt)
                 };
 
-                var response = DecryptAES(byteDecryptionParameters);
+                var response = DecryptAES(byteDecryptionParameters, mode);
 
                 return new DecryptionData
                 {

src/Encryption/AesEncryption/Encrypting.cs

@@ -22,7 +22,7 @@ public class AesEncryption : BaseAesEncryption
         /// <param name="secretKey">The secret key used for encryption.</param>
         /// <param name="iv">The initialization vector used for encryption.</param>
         /// <returns>The encrypted data as a byte array.</returns>
-        public EncryptionData EncryptToHexString(EncryptionParameters param)
+        public EncryptionData EncryptToHexString(EncryptionParameters param, CipherMode mode = CipherMode.CBC)
         {
             var responseData = new EncryptionData();
 
@@ -51,7 +51,7 @@ public EncryptionData EncryptToHexString(EncryptionParameters param)
                 Data = param.DataToEncrypt.ConvertToHexString().HexadecimalStringToByteArray()
             };
 
-            var response = EncryptAES(byteEncryptionParameters);
+            var response = EncryptAES(byteEncryptionParameters, mode);
 
             return new EncryptionData
             {
@@ -83,7 +83,7 @@ public EncryptionData EncryptToHexString(EncryptionParameters param)
         /// <exception cref="FormatException">
         /// Thrown if the base64secretKey is not a valid Base64-encoded string.
         /// </exception>
-        public EncryptionData EncryptToBase64String(string dataToBeEncrypted, string base64secretKey)
+        public EncryptionData EncryptToBase64String(string dataToBeEncrypted, string base64secretKey, CipherMode mode = CipherMode.CBC)
         {
             // validate is base64
             if (!Validators.IsBase64String(base64secretKey))
@@ -103,7 +103,7 @@ public EncryptionData EncryptToBase64String(string dataToBeEncrypted, string bas
                 Data = dataToBeEncrypted.ConvertToHexString().HexadecimalStringToByteArray()
             };
 
-            var response = EncryptAES(byteEncryptionParameters);
+            var response = EncryptAES(byteEncryptionParameters, mode);
 
             return new EncryptionData
             {