Securing Methods in Webservices

From: Jose Fco Bonnin (jose@payvision.com)
Date: 02/20/03 

From: "Jose Fco Bonnin" <jose@payvision.com>
Date: Thu, 20 Feb 2003 17:02:54 +0100

    Hello,

    I would like to secure some methods on our webservices to allow that
only our own strong named components can access.

    To do it I created a key file with the utility "sn.exe -k Keys.snk",
then I added the key file in the assembly of our webservice and in the
assembly of the component with "[assembly:
AssemblyKeyFile(@"..\..\..\Keys.snk")]", in the webmethod I also added the
attribute [StrongNameIdentityPermissionAttribute(SecurityAction.LinkDemand,
PublicKey="xxx")] where xx is the public key that I got taking a look with
"sn.exe -tp Keys.snk".

    But then I can't reference this method, I used the same system to work
with windows forms and windows library's. How can I do something similar
with Web Services?

Thank you.
Jose.

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