如何在vb.net中获取SHA1,SHA256,SHA512,MD5校验和值?
我可以从像Hasher这样的第三方实用程序中获取我的exe文件校验和值... 但是我想获得自己的汇编校验和值?
请帮助
更新:1我试过自己
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
Dim _myexe$
Try
_myexe$ = IO.Path.Combine(My.Application.Info.DirectoryPath, My.Application.Info.AssemblyName & ".exe")
Using _sha512 As New System.Security.Cryptography.SHA512CryptoServiceProvider
Using stream = File.OpenRead(_myexe$)
Dim _hash = _sha512.ComputeHash(stream)
Trace.WriteLine(BitConverter.ToString(_hash).Replace("-", String.Empty))
End Using
End Using
Catch ex As Exception
Trace.WriteLine(Err.Description)
End Try
End Sub
这是获取当前(正在运行)程序集的校验和值的正确方法吗?
答案 0 :(得分:1)
使用System.Security.Cryptography.MD5:
Using md5Hash = MD5.Create()
Using stream = File.OpenRead(filename) ' file name is your assembly
Return md5Hash .ComputeHash(stream)
End Using
End Using