We are starting with a new application build with Asp.net. It should connect to a webservice which is already available to retrieve data to present to the user. We've created a repository which communicates with the webservice.
The webservice needs authorization with the same user credentials which the user uses to logon to the web application. The user is authorized with Forms Authentication with cookie support.
The problem is that we cannot retrieve the password from the user on new requests when the user is once authorized and automatically logged on. This password is needed to logon to the webservice from the repository classes.
Any ideas on how to implement this the best and safest way ?