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2017-04-04[doc] add license header to _blobs.pydrebs
2017-04-04[style] pep8 fixesdrebs
2017-04-04[bug] use rowid to insert blob in sqlcipherdrebs
2017-04-04[feature] close mvp loop with clientKali Kaneko
2017-04-04[feature] enable simple obfuscation of blob size in preambleKali Kaneko
use a powers of two ceiling for the reported size in the preamble. for this to be effective against a passive adversary, cover traffic should be used in the uploads too. This is just a first-stop measure; proper research should be done to determine a good tradeoff between avoiding information leakage and saving some storage and bandwidth.. - Documentation: #8759 - Related: #8759
2017-04-04[feature] save blob to db, incrementallyKali Kaneko
2017-04-04[feature] add attribute to keep blob cryptoKali Kaneko
2017-04-04[refactor] refactor crypto api to better allow streamingKali Kaneko
Motivation is that I need to pass partial data to the decryptor, mainly.
2017-04-04first implementation of client blobsKali Kaneko
2017-03-31[feature] raise earlier when deleting NoneVictor Shyba
If an application tries to delete None, by accident, raising earlier would help to show the caller stack trace instead of inner sqlite backend stack and make the error more friendly. - Resolves: #8791
2017-03-23[docs] add Anike to client/AUTHORSVictor Shyba
2017-03-23[feature] generate recovery codeAnike Arni
with @tayane
2017-03-17[docs] add tulio to authors0.9.5Kali Kaneko
2017-03-17[docs] add efkin to authors, changelog entry for py3 testsKali Kaneko
2017-03-17[refactor] Improve python3 compatibilityefkin
With this commit all tests on py34 tox environment are collected.
2017-03-17[test] Prepare new tox environmentefkin
At this point tests are not yet collectable in the new environment. But no regressions observed.
2017-03-13[docs] explain sync bypass due lack of tokenVictor Shyba
2017-03-13[feat] make database creation appear in logsdrebs
2017-03-13[bug] remove offline flagdrebs
The offline flag is not needed and rendered the soledad client prone to bugs because it would need to be toggled and that is succeptible to timing problems.
2017-03-13[bug] fix raising of invalid auth token errordrebs
2017-03-09[bug] secrets version defaults to v1Tulio Casagrande
2017-03-09[bug] add default version when decrypting secretsTulio Casagrande
Resolves: https://0xacab.org/leap/soledad/issues/8788
2017-03-02[bug] handle error onceVictor Shyba
Handle it only if self.deferred wasnt called yet, otherwise that's just an out-of-sync call from a scheduled deferred. Since it was already logged, it's ok to ignore.
2017-03-02[bug] fix shared database initializationdrebs
2017-02-25[bug] save client secret downloaded from remote storagedrebs
After refactor, the client secret bootstrap logic was flawed, and remote secret was not being saved properly. This commit fixed that and tries to improve the bootstrap code to make it more clear.
2017-02-25[bug] remove unused named tuple from client secretsdrebs
2017-02-25[refactor] improve secret bootstrap code and docdrebs
2017-02-25[doc] improve doc and rename EmitMixin to UserDataMixindrebs
2017-02-25[refactor] pass soledad object to client secrets apidrebs
In order to be able to change passphrase, token and offline status of soledad from the bitmask client api, the secrets api also has to be able to use up-to-date values when encrypting/decrypting secrets and uploading/downloading them to the server. This commit makes public some soledad attributes that were previously "private" (i.e. used to start with "_" and were not meant to be accessed from outside), and passes the whole soledad object to the client secrets api. This makes the code cleaner and also allows for always getting newest values of soledad attributes.
2017-02-23[refactor] remove syncable property from shared dbdrebs
2017-02-23[feature] add offline status to soledad client apidrebs
2017-02-23[feat] avoid client sync if no token is setdrebs
2017-02-23[refactor] use get_token in client secrets apidrebs
2017-02-23[refactor] add EmitMixin for a cleaner emitting experiencedrebs
2017-02-23[refactor] remove creds from client apidrebs
2017-02-16[style] add deprecation warning on legacy decoderVictor Shyba
2017-02-16[feature] add doc size to preambleVictor Shyba
That's necessary for blobs-io. Current code includes backwards compatibility branching and tests, which shall be removed on next releases.
2017-02-15[tests] add tests for preamble encodingVictor Shyba
2017-02-09[refactor] remove twisted session persistencedrebs
The need for token caching in server is a matter of debate, as is the ideal way to do it. Twisted sessions store the session id in a cookie and use that session id to persist. It is not clear if that implementation is needed, works with future features (as multiple soledad servers) or represents a security problem in some way. Because of these, this commit removes it for now. The feature is left in git history so we can bring it back later if needed.
2017-02-09[feat] use cookies in the client syncerdrebs
2017-02-09[doc] improve comment for client secrets file migration functiondrebs
2017-02-09[bug] several fixes for secrets refactordrebs
- store ENC_METHOD value instead of string in secrets file - allow for migration of not-activated secrets - allow migration of 'aes256' and ENC_METHOD secrets cipher
2017-02-09[bug] use derived key for local storagedrebs
2017-02-09[refactor] improve secrets generation and storage codedrebs
2016-12-12[feature] Change CTR to GCM on secrets.pyVictor Shyba
Current implementation can allow tampering and the CTR->GCM exchange can help to avoid it. This commits also alters a behaviour where we moved ahead after failing to decrypt a recovery document. IMHO we can't move ahead as this is a fatal error. Signed-off-by: Victor Shyba <victor1984@riseup.net>
2016-12-12[feature] Add retro compat on secrets.py ciphersVictor Shyba
Integrated the secrets's JSON key that specifies ciphers into _crypto and added optional GCM. Also added a test to check if both cipher types can be imported. Resolves: #8680 Signed-off-by: Victor Shyba <victor1984@riseup.net>
2016-12-12[feature] use GCM instead of CTR+HMACVictor Shyba
Resolves: #8668 - client: substitute usage of CTR mode + HMAC by GCM cipher mode Signed-off-by: Victor Shyba <victor1984@riseup.net>
2016-12-12[refactor] improve blob signature magic usageVictor Shyba
Our magic value wasn't being used and were represented as a string. Refactored it to a constant, increased it's size to 2 bytes and optimzed is_symmetrically_encrypted to look for the magic and symmetrically encrypted flag under base64 encoding. Most file types will use this feature to help identifying themselves, so it got refactored to serve the purpose it was created.
2016-12-12[style] fixes from code-reviewVictor Shyba
Naming, interfaces and other details.
2016-12-12[refactor] introduces a GenericWriterVictor Shyba
AESWriter and HMACWriter are just applying hmac or aes into a flow of data. Abstracted the application of those operations into a super class and highlighted just the difference on each implementation.