Ruby on Rails OpenSSL HMAC相当于VB.NET / C＃HMAC

Question

我遇到了一个问题，我无法从VB.Net获取Hash值以匹配Ruby on Rails中的哈希值。我想知道这是否几乎等同于这样做。问题依赖于我的VB代码。

以下是代码示例：

红宝石

key = 'key'
data = 'The quick brown fox jumps over the lazy dog'
digest = OpenSSL::Digest::MD5.new 
hmac = OpenSSL::HMAC.hexdigest(digest, key, data)

VB.Net

Dim key As String = "key"
Dim value As String = ""

Function getMD5Hash(ByVal input As String) As String
    Dim md5Hasher As New HMACMD5()
    Dim data As Byte() = md5Hasher.ComputeHash(Encoding.Default.GetBytes(input))
    Dim sBuilder As New StringBuilder()
    Dim i As Integer
    For i = 0 To data.Length - 1
        sBuilder.Append(data(i).ToString("x2"))
    Next i
    Return sBuilder.ToString()
End Function

Private Sub Test()
    Dim data As String = "The quick brown fox jumps over the lazy dog"
    value = getMD5Hash(key + data)
    testing.Text = value
End Sub

Protected Sub btnSubmit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles testBtn.Click
    Test()
End Sub