| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2016-09-05 | Convert AES functions to plain C | Richard van der Hoff | |
| 2016-09-05 | Convert Ed25519 and Curve25519 functions to plain C | Richard van der Hoff | |
| 2016-09-02 | Create new constants for key lengths, etc | Richard van der Hoff | |
| 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). | |||
| 2016-09-01 | Fix Ed25519 keypair generation | Richard van der Hoff | |
| 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. | |||
| 2016-05-23 | Prefix for internal symbols | Richard van der Hoff | |
| 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 | Give SHA256 functions C bindings | Richard van der Hoff | |
| 2016-05-20 | crypto.cpp: Fix comments | Richard van der Hoff | |
| These seem to be the wrong way around. | |||
| 2016-05-20 | Remove functions which return strings | Richard van der Hoff | |
| We don't want anything which does dynamic memory allocation in the library. | |||
| 2016-04-26 | Add some logging to help understand what's going on | Richard van der Hoff | |
| 2015-12-03 | Use header files where possible | Richard van der Hoff | |
| This fixes an incorrect re-declaration of ed25519_sign. Implement header files for some of the other library bits so that we don't need to declare functions in crypto.cpp. | |||
| 2015-08-19 | Replace hard coded references to the 32-byte key length with a constant, add ↵ | Mark Haines | |
| utilities for copying data to and from fixed sized arrays | |||
| 2015-08-18 | Make the internal functions static, remove some unused internal functions | Mark Haines | |
| 2015-07-07 | Add functions for creating and verifying ed25519 signatures | Mark Haines | |
| 2015-07-07 | Rename generate_key to curve25519_generate_key | Mark Haines | |
| 2015-06-27 | Rename axolotlpp as olm to avoid confusion with Axolotl-the-spec and ↵ | Matthew Hodgson | |
| Axolotl-the-OWS-libraries at moxie's request | |||
| 2015-06-16 | Add a test for the axolotl API | Mark Haines | |
| 2015-03-03 | Add functions for signing and verifying messages using curve25519 keys | Mark Haines | |
| 2015-02-27 | Try to ensure the compiler cannot optimise away attempts to erase secrets ↵ | Mark Haines | |
| from memory | |||
| 2015-02-26 | Copyright notices and a license | Mark Haines | |
| 2015-02-26 | Implement the axlotl ratchet | Mark Haines | |
| 2015-02-25 | Tweak AES cbc to add pcks7 padding bytes | Mark Haines | |
| 2015-02-21 | Finish and test crypto primitives | Mark Haines | |
| 2015-02-20 | initial commit: start implementing the crypto primitives | Mark Haines | |
 |
index : libolm | |
| Implementation of the olm and megolm cryptographic ratchets |
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