-
Notifications
You must be signed in to change notification settings - Fork 3
/
psa-attester.ascii-art
29 lines (29 loc) · 1.81 KB
/
psa-attester.ascii-art
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
.----------.
| Verifier |
'----------'
^
|
PSA Token |
|
.--------------------------------------------------------|----------.
| .------------------------------------------------------|--------. |
| | Attesting Environment | | |
| | .------------. .-----. .------+------. | |
| | | Main | | Main | | Initial | | |
| | | Bootloader +--->| Boot |<---+ Attestation | | |
| | | | W | State | R | Service | | |
| | '-----+------' '-----' '-------------' | |
| '----------------------|----------------------------------------' |
| .------------+--------------+---------------. |
| .--------|-------------|--------------|----------------|--------. |
| | | | | | | |
| | .------o-----. .-----o-------. .----o--------. .-----o------. | |
| | | Updateable | | Application | | Application | | PSA RoT | | |
| | | PSA RoT | | RoT | | Loader | | Parameters | | |
| | '------------' '-------------' '-------------' '------------' | |
| | Target Environment | |
| '---------------------------------------------------------------' |
'-------------------------------------------------------------------'
Legend:
---> read ---> write ---o measure
R W