VB.net解密rinjdael-128加密字符串

时间:2012-05-30 02:31:44

标签: encryption aes vb.net-2010

我正在编写一个VB.Net应用程序,用于读取和解密来自JSON Web服务的响应。我有秘密密码,我能够使用在线解密工具等解密加密字符串而没有问题。但是,我还没有弄清楚如何在VB.Net中编写代码。

以下是从JSON Web服务返回的加密字符串的示例:

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

键:

  

d40da16b8bc6b5e33ef3ae5f704edb2b

我知道它是Rinjdael-128加密,并且该字符串需要进行Base64解码。我似乎无法弄清楚在VB.Net中执行它的代码。我在网上尝试了很多例子,但是我没有做任何预期的结果。预期的JSON应该是JSON格式的字符串。

这是我最近失败的尝试:

Dim rmt As RijndaelManaged = New RijndaelManaged()

   Using rmt
       rmt.KeySize = 128
       rmt.Mode = CipherMode.CBC
       rmt.Padding = PaddingMode.ISO10126

       Dim ciphertext() As Byte = Convert.FromBase64String(json)

       Dim plaintext() As Byte = rmt.CreateDecryptor(Convert.FromBase64String(key), System.Text.Encoding.ASCII.GetBytes(InitialVector)).TransformFinalBlock(ciphertext, 0, ciphertext.Length)

       Dim decryptedtext As String = System.Text.Encoding.UTF8.GetString(plaintext)
                        Console.WriteLine(decryptedtext)
   End Using

我非常感谢任何人提供的见解或帮助。

由于

2 个答案:

答案 0 :(得分:0)

答案是,在大多数情况下,加密与在(字符)编码中没有那么多,并且知道如何应用IV和填充。如果你更正密钥的编码,IV并使用正确的填充,那么消息应该解密。

这个答案或多或少总结了设法检索纯文本的评论中的建议;最重要的是,密钥是十六进制而不是base64。

答案 1 :(得分:0)

我很久以前建立了这个dll。它适用于Rijndael解密。我希望这能解决你的问题:

Imports Microsoft.VisualBasic
Imports System.Security.Cryptography
Imports System.IO
Imports System.Text
Imports Microsoft.Win32

Public Class GateKeeper


    Public Function Decipher(ByVal vstrStringToBeDecrypted As String, ByVal vstrDecryptionKey As String) As String

        Dim bytDataToBeDecrypted() As Byte
        Dim bytTemp() As Byte
        Dim bytIV() As Byte = {121, 241, 10, 1, 132, 74, 11, 39, 255, 91, 45, 78, 14, 211, 22, 62}
        Dim objRijndaelManaged As New RijndaelManaged
        Dim objMemoryStream As MemoryStream
        Dim objCryptoStream As CryptoStream
        Dim bytDecryptionKey() As Byte

        Dim intLength As Integer
        Dim intRemaining As Integer
        Dim intCtr As Integer
        Dim strReturnString As String = String.Empty
        Dim achrCharacterArray() As Char
        Dim intIndex As Integer
        Dim StripNullCharactersFunc As New StringHandler

        bytDataToBeDecrypted = Convert.FromBase64String(vstrStringToBeDecrypted)

        intLength = Len(vstrDecryptionKey)


        If intLength >= 32 Then
            vstrDecryptionKey = Strings.Left(vstrDecryptionKey, 32)
        Else
            intLength = Len(vstrDecryptionKey)
            intRemaining = 32 - intLength
            vstrDecryptionKey = vstrDecryptionKey & Strings.StrDup(intRemaining, "X")
        End If

        bytDecryptionKey = Encoding.ASCII.GetBytes(vstrDecryptionKey.ToCharArray)

        ReDim bytTemp(bytDataToBeDecrypted.Length)

        objMemoryStream = New MemoryStream(bytDataToBeDecrypted)

        Try

            objCryptoStream = New CryptoStream(objMemoryStream, _
               objRijndaelManaged.CreateDecryptor(bytDecryptionKey, bytIV), _
               CryptoStreamMode.Read)

            objCryptoStream.Read(bytTemp, 0, bytTemp.Length)

            objCryptoStream.FlushFinalBlock()
            objMemoryStream.Close()
            objCryptoStream.Close()

        Catch

        End Try

        Return StripNullCharactersFunc.StripNullCharacters(Encoding.ASCII.GetString(bytTemp))

    End Function

End Class



Imports Microsoft.VisualBasic
Imports System.Text.RegularExpressions

Public Class StringHandler

    'lets get rid oof spaces
    Public Function StripNullCharacters(ByVal vstrStringWithNulls As String) As String
        'This function removes spaces from strings

        Dim intPosition As Integer
        Dim strStringWithOutNulls As String

        intPosition = 1
        strStringWithOutNulls = vstrStringWithNulls

        Do While intPosition > 0
            intPosition = InStr(intPosition, vstrStringWithNulls, vbNullChar)

            If intPosition > 0 Then
                strStringWithOutNulls = Left$(strStringWithOutNulls, intPosition - 1) & _
                                  Right$(strStringWithOutNulls, Len(strStringWithOutNulls) - intPosition)
            End If

            If intPosition > strStringWithOutNulls.Length Then
                Exit Do
            End If
        Loop

        Return strStringWithOutNulls

    End Function

End Class