133
edits
Firefox OS/Remote Control: Difference between revisions
→Architecture Designs: add disconnect and reconnection description
(→Re-authentication: Update JPAKE round AES key length) |
(→Architecture Designs: add disconnect and reconnection description) |
||
| (2 intermediate revisions by the same user not shown) | |||
| Line 22: | Line 22: | ||
# Peer authentication | # Peer authentication | ||
# Control event processing | # Control event processing | ||
Any error occurs will close connection between server and client, reconnection is required. Server side error will sends message back to client to let user know what happen on Fennec. | |||
=== Peer authentication === | === Peer authentication === | ||
| Line 33: | Line 35: | ||
# Client computes J-PAKE round 1 and sends the result to server. | # Client computes J-PAKE round 1 and sends the result to server. | ||
# Server generates PIN code and show on screen, computes J-PAKE round 1 and sends the result to client. | # Server generates PIN code and show on screen, computes J-PAKE round 1 and sends the result to client. | ||
# User enter PIN code, client computs J-PAKE round 2 with PIN code attached first 12 characters of server's TLS certificate fingerprint as weak secret. | # User enter PIN code, client computs J-PAKE round 2 with PIN code attached first 12 characters of server's TLS certificate fingerprint as weak secret. | ||
# Client sends round 2 result to server. | # Client sends round 2 result to server. | ||
# Server computes J-PAKE round 2 with PIN code attached first 12 characters of server's TLS certificate fingerprint as weak secret. | |||
# Server dismisses PIN code notification on screen, sends round 2 result to client. | # Server dismisses PIN code notification on screen, sends round 2 result to client. | ||
# Both client and server compute J-PAKE final round, gets AES and HMAC key. | # Both client and server compute J-PAKE final round, gets AES and HMAC key. | ||
| Line 248: | Line 250: | ||
} | } | ||
==== | ==== Server reply error ==== | ||
{ | { | ||
type: | type: common, or the event type sent from client | ||
error: <error message of exception or root cause> | |||
} | } | ||