zackmark29
Active member
- Joined
- Apr 21, 2020
- Messages
- 28
- Programming Experience
- Beginner
Could someone help me.
I found this code from somewhere but I don't know how I can use this in my input files
I want to have the output file
I really don't know much how to use function.
I found this code from somewhere but I don't know how I can use this in my input files
I want to have the output file
I really don't know much how to use function.
VB.NET:
Class Decrypter
Public Shared Function AES128Decrypt(ByVal filePath As String, ByVal keyByte As Byte(), ByVal ivByte As Byte(), ByVal Optional mode As CipherMode = CipherMode.CBC) As Byte()
Dim fs As FileStream = New FileStream(filePath, FileMode.Open)
Dim size As Long = fs.Length
Dim inBuff As Byte() = New Byte(size - 1) {}
fs.Read(inBuff, 0, inBuff.Length)
fs.Close()
Dim dcpt As Aes = Aes.Create("AES")
dcpt.BlockSize = 128
dcpt.KeySize = 128
dcpt.Key = keyByte
dcpt.IV = ivByte
dcpt.Mode = mode
dcpt.Padding = PaddingMode.PKCS7
Dim cTransform As ICryptoTransform = dcpt.CreateDecryptor()
Dim resultArray As Byte() = cTransform.TransformFinalBlock(inBuff, 0, inBuff.Length)
Return resultArray
end function
End Function