The
SAML request/response protocol is carried over SOAP which means you can use
either WS-Security or TLS to encrypt the message in transit (and in the case of
WS-Security, keep the encrypted message around if you wish.) When Assertions are
returned over HTTP, TLS may be used. The SAML TC did not see a need to difine
yet another way to do the same thing. The assumption was that if you wish to
persist data which needs to be confidential, that data will be contained in the
Assertion.
What
is your use case?
Hal
-----Original Message-----
From: Yang, Gang USA CTR (US)
[mailto:]
Sent: Monday, October 24, 2011 3:09
PM
To:
Subject: [saml-dev]
encrypting saml protocol messages
Hi,
I'm trying to implement Web SSO
profile and wondering why SAML 2.0 did not define the encryption of SAML
procotol messages (request/response), but only encryption of the SAML
assertion and some sub elements. Can any one shed some light on
this?
Thanks,
Gang