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953 Commits
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38 Commits (c23ce70fc66c26db5839ddb5a3b46d4c3d3abed6)

Author SHA1 Message Date
Hubert Chathi c23ce70fc6 improve handling of olm_session_describe when buffer is too short 2021-12-10 16:14:46 -05:00
Denis Kasak bdd73c5c32 Fix unpickling error handling. 2021-07-31 01:27:43 +00:00
Hubert Chathi 37c8e14e53 make functions const where possible 2021-06-16 23:22:25 -04:00
Hubert Chathi fc423fad15 check return value of snprintf, fix typo, add clarification 2019-10-08 17:44:09 -04:00
David Baker b482321213 Pass in a buffer to olm_session_describe 
instead of having a static one, as that could end up taking up a
lot of memory if your app keeps olm sessions hanging about.
 2019-10-04 11:43:40 +01:00
David Baker 39a1ee0b18 Add olm_session_describe 
As a way to dump the state of an olm session, ie. the chain indicies,
so we can debug why olm sessions break and get out of sync.
 2019-10-01 11:14:16 +01:00
Richard van der Hoff 69f269ffaf Convert AES functions to plain C 2016-09-05 10:40:39 +01:00
Richard van der Hoff f0acf6582f Convert Ed25519 and Curve25519 functions to plain C 2016-09-05 10:40:39 +01:00
Richard van der Hoff 39212987bd Create new constants for key lengths, etc 
We were using olm::KEY_LENGTH for everything under the sun which happened to be
32 bytes long, and making a bunch of assumptions in the process. Create a bunch
of new constants (as C #defines rather than C++ consts so that I can use them
in another forthcoming refactor).
 2016-09-02 15:11:14 +01:00
Richard van der Hoff d8b24acb77 PR feedback 
* write V1 pickles on the master branch
* the logging branch is going to write v0x80000001
 2016-06-30 14:01:02 +01:00
Richard van der Hoff 8dd3c182ee Make space in the session pickle for chain index 
Keeping track of the chain index is a useful thing to do, but is only required
if we've enabled diagnostics. Extend the session pickle format to make a space
for it, so that pickles can be transferred between the logging_enabled branch
and the master branch without loss of information.

Also add some tests for session pickling which explicitly check that we can
unpickle both formats of pickle.
 2016-06-30 11:38:01 +01:00
Richard van der Hoff 2fd28a6682 Rewrite _olm_cipher_aes_sha_256 initialisation 
Replace the init-static-var dance with some preprocessor macros
 2016-05-24 12:06:47 +01:00
Richard van der Hoff 444ef1f706 Prefix for internal symbols 
Give a load of internal symbols "_olm_" prefixes. This better delineates the
public and private interfaces in the module, and helps avoid internal symbols
leaking out and possibly being abused.
 2016-05-23 18:55:06 +01:00
Richard van der Hoff 294cf482ea Convert cipher.hh to plain C 2016-05-23 18:55:05 +01:00
Richard van der Hoff f9139dfa6a Convert error.hh to plain C 2016-05-23 18:55:05 +01:00
Richard van der Hoff e533b0dc8e Give SHA256 functions C bindings 2016-05-23 18:55:05 +01:00
Richard van der Hoff 3965320a9c Remove logging functionality 
Concerns have been raised that including logging functionality makes it harder
to audit the implementation to ensure that no secret information is leaked. We
are therefore removing it from the master branch.
 2016-05-16 11:13:54 +01:00
Richard van der Hoff b3db0e6ee1 translate logging.cpp to C 2016-05-16 11:05:57 +01:00
Richard van der Hoff 9848f84452 Add some logging to help understand what's going on 2016-04-26 17:55:26 +01:00
Mark Haines b318055185 Replace hard coded references to the 32-byte key length with a constant, add utilities for copying data to and from fixed sized arrays 2015-08-19 17:32:06 +01:00
Mark Haines 159faa1e2b Make the internal functions static, remove some unused internal functions 2015-08-18 17:09:55 +01:00
Mark Haines 3468886e27 Add method getting a session id. Update the python and javascript bindings 2015-07-16 11:45:20 +01:00
Mark Haines 89d9b972a6 Add versions of olm_session_create_inbound and olm_session_matches_inbound which take the curve25519 identity key of the remote device we think the message is from as an additional argument 2015-07-16 10:45:10 +01:00
Mark Haines 5ad929104e Version the pickled objects and check for errors when unpickling them 2015-07-10 18:00:18 +01:00
Mark Haines 0e988237f6 Don't pass a key id when creating a new outbound session 2015-07-08 16:04:18 +01:00
Mark Haines 532dc0d4e7 Change the JSON format for one time keys to include what algorithm they are for 2015-07-08 15:30:34 +01:00
Mark Haines dceae043b3 Remove the RemoteKey type since it wasn't being used 2015-07-08 14:57:55 +01:00
Mark Haines 5291ec78b5 Send the public part of the one time key rather than passing an identifier 2015-07-08 14:53:25 +01:00
Mark Haines 3a382aec59 Encode the account keys as a signed JSON object 2015-07-07 16:42:03 +01:00
Mark Haines a30a64d179 Rename generate_key to curve25519_generate_key 2015-07-07 09:03:12 +01:00
Matthew Hodgson 09d4125ff1 Rename axolotlpp as olm to avoid confusion with Axolotl-the-spec and Axolotl-the-OWS-libraries at moxie's request 2015-06-27 01:15:23 +02:00
Mark Haines 39a0873309 This field isn't being used anywhere so don't bother including it in the messages 2015-06-23 10:03:41 +01:00
Mark Haines 043bc43716 Copyright Notices 2015-06-22 17:50:56 +01:00
Mark Haines 76f49cf177 Add a test for the axolotl API 2015-06-16 15:15:40 +01:00
Mark Haines 026e4394bb Implement creating a new account 2015-06-15 17:47:22 +01:00
Mark Haines 6fe3b7eb73 Move utils for pickling into a separate file 2015-06-12 16:15:37 +01:00
Mark Haines 28541dd82a Implement the session key exchange 2015-06-22 14:30:46 +01:00
Mark Haines 6ecea67718 Implement the session key exchange 2015-06-12 14:09:41 +01:00