Richard van der Hoff
01ea3d4b9a
Fix handling of integer wraparound in megolm.c
2016-05-24 17:52:35 +01:00
Richard van der Hoff
1f31427139
megolm_advance_to: Remove excessive optimisation
...
There was some slightly overcomplex logic designed to save a couple of hash
operations when R(0) and R(1) were advanced, but the extra code was hard to
understand and didn't save much.
2016-05-24 17:38:43 +01:00
Richard van der Hoff
ef8d24f483
megolm.c: rewrite counter update
...
We no longer need to keep track of intermediate values of the counter, which
means we can update it much more easily.
2016-05-24 17:33:41 +01:00
Richard van der Hoff
f3c0dd76d7
megolm.c: Remove spurious arguments to rehash_part
...
These were left over from when rehash_part did a bunch of logging.
2016-05-24 17:03:42 +01:00
Richard van der Hoff
a919a149fb
Update megolm_cipher as a global struct
...
Initialise megolm_cipher via the preprocessor macro, instead of with a
function.
2016-05-24 14:54:01 +01:00
Richard van der Hoff
c058554132
Implement pickling/unpickling for outbound group sessions
2016-05-24 13:39:34 +01:00
Richard van der Hoff
caaed796ad
Implementation of an outbound group session
2016-05-24 13:39:34 +01:00
Richard van der Hoff
68d3c7bfa9
Implementation of the megolm ratchet
2016-05-24 13:39:34 +01:00
