ws-federation-requestor-idp-sts.txt

title WS-Federation (Requestor IdP/STS)
participant Requester
participant Requester IdP/STS
participant WS Resource
Requester->WS Resource: Request resource
WS Resource->Requester: Redirect requester to Resource IdP/STS.
Requester->Requester IdP/STS: Redirect to Requester IdP/STS
Requester IdP/STS->Requester: Begin authentiation sequence
Requester->Requester IdP/STS: Submit credentials (end authentidation sequence)
Requester IdP/STS->Requester IdP/STS: Validate credentials
Requester IdP/STS->Requester: Redirect to Resource IdP/STS (with security token)
Requester->WS Resource:Submit security token to authenticate user against Resource
WS Resource->WS Resource: Validate security token
WS Resource->Requester: Redirect to original resource (with security tracking mechanism)
Requester->WS Resource: Request original resource (with security tracking)
WS Resource->Requester: Return resource