Commit Graph

27 Commits (4e94dfc7e057776b0d1aafbeb72c8dad7918d988)

Author SHA1 Message Date
Wilfried Klaebe 62b576b903 Python: add binding for olm_remove_one_time_keys
Signed-off-by: Wilfried Klaebe <w+gitstuff@chaos.in-kiel.de>
2018-05-29 11:41:25 +01:00
Richard van der Hoff f8c61b8f84 Python: Make ed25519_verify take some arguments
It's not much use if everything is hardcoded.
2017-04-24 13:14:36 +01:00
Richard van der Hoff 853ea8fbc7 Merge branch 'master'
Merge master into patched branch to fix conflicts prior to merge back to master
2017-04-24 12:35:17 +01:00
Richard van der Hoff 1225de14d7 PEP8
Fix line lengths in newly-added code
2017-04-24 12:34:28 +01:00
pik a3e5beab89 Add ed25519_verify to __init__.py and add test for ed25519_verify
Signed-off-by: Alexander Maznev <alexander.maznev@gmail.com>
2017-04-24 12:29:45 +01:00
pik e632bc9e52 Add utility module to olm/python - for ed25519_verify
Signed-off-by: Alexander Maznev <alexander.maznev@gmail.com>
2017-04-24 12:29:45 +01:00
pik 51840d82dc Return python int instead of c_uint32 for InboundGroupSession.decrypt message_index
Signed-off-by: Alexander Maznev <alexander.maznev@gmail.com>
2017-04-18 19:15:51 +01:00
Richard van der Hoff ed6ebb9a4d PEP8 for python bindings
make the python code adhere to PEP8
2017-04-18 19:07:56 +01:00
J08nY 001dc1edaa Python: Switch to a more general os.urandom for randomness source
Signed-off-by: Jan Jancar <johny@neuromancer.sk>
2017-04-04 10:45:11 +01:00
Richard van der Hoff a2f0c93a93 Implement importing group session data
olm_import_inbound_group_session, which reads the format written by
olm_export_inbound_group_session to initialise a group session.
2017-01-09 17:45:46 +00:00
Richard van der Hoff 5fbeb3e29b Enable exporting inbound group session keys
A pair of functions which allow you to export the megolm keys for an inbound
group session, so that an application can save/restore them.
2017-01-06 16:41:56 +00:00
Richard van der Hoff 700596b46a Update python wrapper to run against libolm.so.2 2016-10-25 14:50:15 +01:00
Mark Haines 5a98012c0d Merge pull request #31 from matrix-org/markjh/groupmessageindex
Return the message index when decrypting group messages.
2016-10-21 09:57:42 +01:00
Mark Haines 653790eacb Return the message index when decrypting group messages.
Applications can use the index to detect replays of the same message.
2016-10-20 09:58:55 +01:00
Matthew Hodgson 38acc352a3 fix missing ctypes function signatures
These missing signatures were causing OSX to truncate 64-bit pointers
to 32-bit pointers when calling the missing methods, causing segfaults
2016-10-02 02:50:52 +01:00
Richard van der Hoff b411f07df9 InboundGroupSession.init no longer requires a separate message_index 2016-09-22 16:24:03 +01:00
Richard van der Hoff cfcee54a81 Handle non-base64 chars in pickle files 2016-09-22 15:09:40 +01:00
Mark Haines d7bc00c81d Merge pull request #23 from matrix-org/markjh/remove_message_index
Remove the messsage index from olm_init_inbound_group_session
2016-09-13 17:54:14 +01:00
Mark Haines a628ef41bd Remove the messsage index from olm_init_inbound_group_session since it is read from the session_key 2016-09-13 17:51:02 +01:00
Mark Haines 6971f54fea Add a olm_inbound_group_session_id method 2016-09-13 17:02:36 +01:00
Richard van der Hoff 0c462cff11 Fix Ed25519 keypair generation
Ed25519 private keys, it turns out, have 64 bytes, not 32.

We were previously generating only 32 bytes (which is all that is required to
generate the public key), and then using the public key as the upper 32 bytes
when generating the per-message session key. This meant that everything
appeared to work, but the security of the private key was severely compromised.

By way of fixes:

 * Use the correct algorithm for generating the Ed25519 private key, and store
   all 512 bits of it.

 * Update the account pickle format and refuse to load the old format (since we
   should consider it compromised).

 * Bump the library version, and add a function to retrieve the library
   version, so that applications can verify that they are linked against a
   fixed version of the library.

 * Remove the curve25519_{sign, verify} functions which were unused and of
   dubious quality.
2016-09-01 13:35:23 +01:00
Richard van der Hoff 27b57c8d88 Merge branch 'rav/more_group_chat/1' 2016-05-25 15:46:50 +01:00
Richard van der Hoff 8d55954ce1 Avoid use of jq in test_olm
I want to use test_olm.sh on jenkins, which lacks jq. Hence, add support to
olm.main to get id and one-time keys individually.
2016-05-24 16:50:26 +01:00
Richard van der Hoff 846ab858a6 Python wrapper: support for inbound group sessions 2016-05-24 13:40:21 +01:00
Richard van der Hoff 8b1514c0a6 Implement functions to get the state of outbound session
We need to be able to inspect an outbound session so that we can tell our peer
how to set up an inbound session.
2016-05-24 13:39:34 +01:00
Richard van der Hoff e545ad7eaf Outbound group session support in the python wrappers 2016-05-24 13:39:34 +01:00
Richard van der Hoff 7ccaae564a Refactor python wrappers
Split the python wrappers into separate modules
2016-05-20 15:25:43 +01:00