signResponses
Lohr, Donald A - lohrda
lohrda at jmu.edu
Wed Aug 2 20:44:27 UTC 2023
Thanks.
On 8/2/2023 4:27 PM, Cantor, Scott wrote:
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>
> I don't know who's asking you to "prove it" or why, but it bears noting that signing something proves nothing when you have no proof the other end is verifying anything.
>
> The only way to prove anything (at a point in time, since it could change literally a minute later) is to pentest a relying party by modifying a message and checking for failure (and that result is system and implementation dependent so can't easily be automated).
>
> What matters is what the SP does, basically, not what an IdP sends it.
>
> -- Scott
>
>
--
D o n a l d L o h r
I n f o r m a t i o n S y s t e m s
J a m e s M a d i s o n U n i v e r s i t y
5 4 0 . 5 6 8 . 3 7 3 0
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