SymmetricAlgorithm.GenerateIV() : SymmetricAlgorithm « System.Security.Cryptography « VB.Net by API





SymmetricAlgorithm.GenerateIV()

  

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

Public Class SymKey
    Public Shared Sub Main(ByVal CmdArgs() As String)
        Dim algo() As String = {"DES", "RC2", "Rijndael", "TripleDES"}

        Dim keyStringDeclare As StringBuilder = New StringBuilder
        Dim ivz As StringBuilder = New StringBuilder
        keyStringDeclare.Append("Dim b64Keys() As String = { _" + VbCrLf)
        ivz.Append(vbCrLf + "Dim b64IVs() As String = { _" + vbCrLf)

        Dim comma As String = ", _" + vbCrLf

        For i As Integer = 0 To 3
            Dim sa As SymmetricAlgorithm = SymmetricAlgorithm.Create(algo(i))
            sa.GenerateIV()
            sa.GenerateKey()
            Dim Key As String
            Dim IV As String
            Key = Convert.ToBase64String(sa.Key)
            IV = Convert.ToBase64String(sa.IV)
            keyStringDeclare.AppendFormat(Tab + """" + Key + """" + comma)
            ivz.AppendFormat(Tab + """" + IV + """" + comma)
            If i = 2 Then comma = " "
        Next i

        keyStringDeclare.Append("}")
        ivz.Append("}")
        Console.WriteLine(keyStringDeclare.ToString())
        Console.WriteLine(ivz.ToString())
    End Sub
End Class

   
    
  










Related examples in the same category

1.SymmetricAlgorithm.Create
2.SymmetricAlgorithm.GenerateKey()