Hello, All!

I have a problem with signing the part of the soap body via wse 2.0. Here is
the code
[code]
   Sub Main()
       Dim g As New localhost.gWse()

       Dim reqCtx As SoapContext = g.RequestSoapContext
       Dim tok As New Tokens.UsernameToken(Environment.UserDomainName & "\"
& Environment.UserName, _
           "bla-bla-bla", Tokens.PasswordOption.SendHashed)
       reqCtx.Security.Tokens.Add(tok)

       Dim guid As Guid = guid.NewGuid()
       Dim d As New localhost.Dummy
       d.Id = "Id:" & guid.ToString
       d._a = 180

       Dim sg As New MessageSignature(tok)
       'sg.SignatureOptions = SignatureOptions.IncludeNone
       sg.SignedInfo.AddReference(New SignatureReference("#" & d.Id))

       reqCtx.Security.Elements.Add(sg)

       g.SignedMessage(d)
       Console.ReadLine()
   End Sub
[/code]

This is a Dummy class
[code]
   '<remarks/>

<System.Xml.Serialization.XmlTypeAttribute([Namespace]:="some-namespace")>
_
   Public Class Dummy

       '<remarks/>
       Public _a As Integer

       '<remarks/>

<System.Xml.Serialization.XmlAttributeAttribute([Namespace]:="http://docs.oa
sis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xs" & _
"d")> _
       Public Id As String
   End Class
[/code]

Whan I call SignedMessage method it throws an exception:
[exception]
An unhandled exception of type
'System.Security.Cryptography.CryptographicException' occurred in
microsoft.web.services2.dll

Additional information: Transform chain is empty
[/exception]

This is client side exception - server side does not receive soap envelope.
Without signing (in other words without adding MessageSignature to the
security elements) or with signing entire soap body I have no problems - all
ok.

What am i doing wrong.

With best regards, Alex Shirshov.