Brian Warner
1ad001bbc3
WIP: test that we tolerate missing key-confirmation messages
2015-11-16 18:25:28 -08:00
Brian Warner
6b57d7d05d
check key-confirmation messages, if present
2015-11-16 18:24:39 -08:00
Brian Warner
3220014605
send key-confirmation message upon receipt of PAKE
...
This will allow the first peer to detect a wrong password even though
the second peer bails before sending something encrypted.
2015-11-16 17:02:02 -08:00
Brian Warner
4ad7342459
make self.channel internal (twisted)
2015-11-16 16:54:00 -08:00
Brian Warner
ae2a6c6a05
add Channel.get_first_of()
...
This allows the Wormhole code to wait for multiple messages, which will
be useful for getting Confirmation messages soon.
2015-11-16 16:47:52 -08:00
Brian Warner
b709a45891
get_data/set_data: reserve _ for internal uses
2015-11-16 16:20:00 -08:00
Brian Warner
595a0e5845
server API: include "mood" when closing the channel
...
This will be used as a simple unverifiable counter of success/failure.
2015-10-08 18:35:26 -07:00
Brian Warner
e77b39313a
use TypeError for type errors, not UsageError
2015-10-06 20:52:47 -07:00
Brian Warner
bf43dae2ad
add multiple phases, change key-derivation strings
...
Because of the key-derivation change, clients will not be compatible
across this commit.
2015-10-06 20:39:20 -07:00
Brian Warner
35768d6738
wormhole/invitation code is now unicode
2015-10-06 19:42:10 -07:00
Brian Warner
574d5f2314
scope channelids to the appid, change API and DB schema
...
This requires a DB delete/recreate when upgrading. It changes the server
protocol, and app IDs, so clients cannot interoperate with each other
across this change, nor with the server. Flag day for everyone!
Now apps do not share channel IDs, so a lot of usage of app1 will not
cause the wormhole codes for app2 to get longer.
2015-10-06 19:21:53 -07:00
Brian Warner
9e1a00cbd9
appid and derive_key(purpose) are now unicode
2015-10-06 19:21:53 -07:00
Brian Warner
9ba7de6e1e
relay-url is now unicode
2015-10-06 19:19:39 -07:00
Brian Warner
13dd359f90
internal rename: appid -> _appid
2015-10-06 19:12:41 -07:00
Brian Warner
e6d1b1fb83
internal rename: relay -> relay_url
2015-10-06 19:12:41 -07:00
Brian Warner
e0cc32af9d
add ChannelMonitor to track unclosed channels with weakrefs, not __del__
2015-10-06 19:12:41 -07:00
Brian Warner
fc30fa6cd4
rename channel-id to channelid. changes DB schema.
2015-10-06 19:12:41 -07:00
Brian Warner
f24e05d4cb
new Wormhole API: separate send_data()/get_data() calls
2015-10-03 22:03:27 -07:00
Brian Warner
7a28400586
split transcribe.py into two layers: comms and crypto
2015-10-03 17:51:35 -07:00
Brian Warner
617bb03ad5
rewrite server API
...
This removes "side" and "msgnum" from the URLs, and puts them in a JSON
request body instead. The server now maintains a simple set of messages
for each channel-id, and isn't responsible for removing duplicates.
The client now fetches all messages, and just ignores everything it sent
itself. This removes the "reflection attack".
Deallocate now returns JSON, for consistency. DB and API use "phase" and
"body" instead of msgnum/message.
This changes the DB schema, so delete the DB before upgrading the server.
2015-10-03 17:38:31 -07:00
Brian Warner
a7213d9c9a
enforce bytes-vs-str in the API
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The main wormhole code is str (unicode in py3, bytes in py2). Most
everything else must be passed as bytes in both py2/py3.
Keep the internal "side" string as a str, to make it easier to merge
with other URL pieces.
2015-09-28 00:24:36 -07:00
Brian Warner
5d93dccb88
appid and derive_key(purpose=) must be bytes, not unicode
2015-09-28 00:24:00 -07:00
Brian Warner
532aa0811c
update idSymmetric= to match SPAKE2-0.3
2015-09-22 01:07:46 -07:00
Brian Warner
46f1fd2cd0
factor error classes into a common file
2015-09-21 23:21:26 -07:00
Brian Warner
aec8b65724
rename twisted/eventsource.py in prep for directory merge
2015-07-24 17:55:23 -07:00
Brian Warner
efd6d27cc6
rename SymmetricWormhole to just "Wormhole"
...
Update docs too. Now both blocking/ and twisted/ use "Wormhole".
2015-07-24 17:47:46 -07:00
Brian Warner
5951015f79
rearrange twisted+blocking to look roughly the same
2015-07-24 17:02:32 -07:00
Brian Warner
cebfa71563
minor reformatting, improve test error messages
2015-07-24 16:57:19 -07:00
Brian Warner
cdeaac0ad0
twisted: deallocate in more errorful situations
2015-07-24 16:56:41 -07:00
Brian Warner
62ebd07036
twisted/transcribe: refactoring
2015-07-24 16:46:39 -07:00
Brian Warner
77b80495c9
improve typechecking, nacl.utils.EncryptedMessage is not a bytestring
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but it derives from one
2015-07-24 16:45:20 -07:00
Brian Warner
a46a405487
refactor: _get_message() (singular) does unhexlify too
2015-07-24 16:33:29 -07:00
Brian Warner
5e1690cad8
rearrange slightly
2015-07-24 16:26:01 -07:00
Brian Warner
e5fcc6a8c8
rename some methods to make them more private
2015-07-24 16:18:03 -07:00
Brian Warner
cfe51f73c1
replace base asserts with UsageError
2015-07-24 15:55:42 -07:00
Brian Warner
25472423c6
make twisted work, get serialization into shape, add proper tests
2015-06-20 19:18:21 -07:00
Brian Warner
0f58f3906d
rough out twisted.SymmetricWormhole
2015-06-20 18:55:08 -07:00
Brian Warner
f5a0b3e5c6
fill in initiator flow, define relay API
2015-02-10 18:34:13 -08:00
