> This sounds like you want to pass an already authenticated user on your
> server to another server. You cannot easily do this (its called
delegation)
> without specifically enabling this for the specific user account to be
> delegated. Note that this only applies to Windows Integrated auth (as this
> "limitation" is actually a security feature and the scenario you describe
is
> termed a "double hop" issue with security credentials.
>
> Basic auth does not ehibit this behaviour as the security credentials are
> embedded as part of the Http header and so are easily extracted and passed
> on.
>
> HTH
>
> --
> - Paul Glavich
> Microsoft MVP - ASP.NET
>
>
> "sorpor" <anonymous@discussions.microsoft.com> wrote in message
> news:uzui#UxLEHA.2500@TK2MSFTNGP12.phx.gbl...
> > Hi,
> >
> > I have my asp.net webpage configured to use the integrated windows
> > authentication in IIS. I need to use NetworkCredential object to get
> access
> > to a webservice and I want to retrieve the authenticated user
information
> to
> > create it so user doesn't have to re-enter password. How can I do that?
> >
> > Thanks a lot!
> > -sorpor
> >
> >
>
>

"sorpor" <anonymous@discussions.microsoft.com> wrote in message
news:uzui#UxLEHA.2500@TK2MSFTNGP12.phx.gbl...
> Hi,
>
> I have my asp.net webpage configured to use the integrated windows
> authentication in IIS. I need to use NetworkCredential object to get
access
> to a webservice and I want to retrieve the authenticated user information
to
> create it so user doesn't have to re-enter password. How can I do that?
>
> Thanks a lot!
> -sorpor
>
>

"Joe Kaplan (MVP - ADSI)" <joseph.e.kaplan@removethis.accenture.com> wrote
in message news:uPBzhyFMEHA.3348@TK2MSFTNGP09.phx.gbl...
> That said, if delegation is properly configured AND you are impersonating
> the user who authenticated, you can get a valid credential object via:
>
> System.Net.CredentialCache.DefaultCredentials
>
> Delegating user's credentials is one of the most often asked about,
hardest
> to get working things that people try to do. You should find lots of
> answers via Google searches.
>
> Joe K.
>
> "Paul Glavich [MVP - ASP.NET]" <glav@aspalliance.com-NOSPAM> wrote in
> message news:OxWQ9HEMEHA.2584@TK2MSFTNGP12.phx.gbl...
> > This sounds like you want to pass an already authenticated user on your
> > server to another server. You cannot easily do this (its called
> delegation)
> > without specifically enabling this for the specific user account to be
> > delegated. Note that this only applies to Windows Integrated auth (as
this
> > "limitation" is actually a security feature and the scenario you
describe
> is
> > termed a "double hop" issue with security credentials.
> >
> > Basic auth does not ehibit this behaviour as the security credentials
are
> > embedded as part of the Http header and so are easily extracted and
passed
> > on.
> >
> > HTH
> >
> > --
> > - Paul Glavich
> > Microsoft MVP - ASP.NET
> >
> >
> > "sorpor" <anonymous@discussions.microsoft.com> wrote in message
> > news:uzui#UxLEHA.2500@TK2MSFTNGP12.phx.gbl...
> > > Hi,
> > >
> > > I have my asp.net webpage configured to use the integrated windows
> > > authentication in IIS. I need to use NetworkCredential object to get
> > access
> > > to a webservice and I want to retrieve the authenticated user
> information
> > to
> > > create it so user doesn't have to re-enter password. How can I do
that?
> > >
> > > Thanks a lot!
> > > -sorpor
> > >
> > >
> >
> >
>
>