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Imports System
Imports System.IO
Imports System.Security.Cryptography
Imports System.Text
Imports System.Runtime.Serialization.Formatters
public class MainClass
Shared Public Sub Main(ByVal CmdArgs() As String)
If (CmdArgs.Length <> 1) Then
Console.WriteLine("usage: TestSHA1 <filename>")
End
End If
Dim fs As FileStream = File.OpenRead(CmdArgs(0))
Dim sha As SHA1 = New SHA1CryptoServiceProvider
Dim hash() As Byte = sha.ComputeHash(fs)
Dim b64 As String = Convert.ToBase64String(hash)
fs.Close()
Console.WriteLine(b64)
End Sub
End Class
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