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77
SDL/Registrierkasse/modUmsatzzaehler.vb
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77
SDL/Registrierkasse/modUmsatzzaehler.vb
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Imports Registrierkasse
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Module modUmsatzzaehler
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Sub Test1()
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Console.WriteLine("TEST1 - A-SIT Test Daten Entschlüsseln")
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Dim kassenID As String
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Dim belegnummer As String
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kassenID = "DEMO-CASH-BOX426"
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belegnummer = "776732"
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Console.WriteLine("Kassen ID: " + kassenID)
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Console.WriteLine("Belegnummer: " + belegnummer)
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Dim aesB64 As String
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aesB64 = "K7L9NyWiC1xKuyBO/7DuoRFqsqgq+m3t8hjOCMNXBio="
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Dim aesBytes As Byte()
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aesBytes = Convert.FromBase64String(aesB64)
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Dim encB64 As String
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encB64 = "4VjrD6b2vGo="
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Dim encBytes As Byte()
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encBytes = Convert.FromBase64String(encB64)
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Dim umsatz As Long
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umsatz = RKAesIcm.Decrypt(encBytes, kassenID, belegnummer, aesBytes)
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Console.WriteLine("Entschlüsselter Umsatz : " + umsatz.ToString())
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Console.WriteLine("")
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End Sub
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Sub Test2()
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Console.WriteLine("TEST2 - Verschlüsseln/Entschlüsseln")
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REM Generate new AES Key
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Dim aesKey As Byte()
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aesKey = RKAesIcm.GenerateKey()
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Console.WriteLine("AES key (B64): " + Convert.ToBase64String(aesKey))
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Dim kassenID As String
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Dim belegnummer As String
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kassenID = "Register3874"
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belegnummer = "39920034"
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Console.WriteLine("Kassen ID: " + kassenID)
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Console.WriteLine("Belegnummer: " + belegnummer)
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Dim umsatz As Long
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umsatz = 2349.0
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Console.WriteLine("Umsatz: " + umsatz.ToString())
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Dim encryptedBytes As Byte()
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encryptedBytes = RKAesIcm.Encrypt(umsatz, kassenID, belegnummer, aesKey)
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Console.WriteLine("Verschlüsselter Umsatz (B64): " + Convert.ToBase64String(encryptedBytes))
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Dim umsatz2 As Long
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umsatz2 = RKAesIcm.Decrypt(encryptedBytes, kassenID, belegnummer, aesKey)
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Console.WriteLine("Entschlüsselter Umsatz : " + umsatz2.ToString())
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Console.WriteLine("")
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End Sub
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Public Sub Main()
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REM TEST 1 - A-SIT Test Daten Entschlüsseln
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Test1()
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REM TEST2 - Verschlüsseln/Entschlüsseln
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Test2()
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Console.ReadLine()
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End Sub
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End Module
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