#9537 BLOC 1.5-fir: Test OFW security on XO-1.5

Zarro Boogs per Child bugtracker at laptop.org
Thu Dec 10 17:44:01 EST 2009


#9537: Test OFW security on XO-1.5
-------------------------------------------+--------------------------------
           Reporter:  wmb at firmworks.com    |       Owner:  wmb at firmworks.com   
               Type:  task                 |      Status:  assigned            
           Priority:  blocker              |   Milestone:  1.5-firmware-C1-SMT 
          Component:  ofw - open firmware  |     Version:  Development firmware
         Resolution:                       |    Keywords:                      
        Next_action:  test in build        |    Verified:  0                   
Deployment_affected:                       |   Blockedby:                      
           Blocking:                       |  
-------------------------------------------+--------------------------------
Changes (by reuben):

 * cc: reuben, ed (added)


Comment:

 Q3A20 and OS56

 On a B2 I created and injected an o1 key. i copied vmlinuz and initrd.img
 and signed them as runos.zip and runrd.zip and added them to the to
 /bootpart/boot/ . OFW appears to accept the signature of both runos and
 runrd, indicate by two unlock icons, and then the screen craps out after
 loading runrd.

 On a B3 Ed and I repeated the same process with a serial cable. With a
 serial cable attached OFW appears to accept the signature of both runos
 and runrd, indicate by two unlock icons, and then the startup chime loops
 continuously. Nothing more is sent out the serial cable other then: RD
 Found (the same message that appears on the screen)

-- 
Ticket URL: <http://dev.laptop.org/ticket/9537#comment:6>
One Laptop Per Child <http://laptop.org/>
OLPC bug tracking system


More information about the Bugs mailing list