Subject: [MLS] Weekly github digest (MLS Working Group summary)

From: Repository Activity Summary Bot <[email-masked]>
Date: Sun, 2 Aug 2020 03:32:43 -0400 (EDT)

Issues
------
* mlswg/mls-architecture (+2/-0/💬6)
  2 issues created:
  - Review from Sofía Celi (by beurdouche)
    https://github.com/mlswg/mls-architecture/issues/74 
  - Open a section for attacks outside the threat model? (by beurdouche)
    https://github.com/mlswg/mls-architecture/issues/72 [editorial] 

  2 issues received 6 new comments:
  - #50 Provide details about Deniability (5 by burdges, claucece)
    https://github.com/mlswg/mls-architecture/issues/50 [editorial] 
  - #48 Description of the formal security guarantees that the protocol MUST provide (1 by claucece)
    https://github.com/mlswg/mls-architecture/issues/48 

* mlswg/mls-protocol (+2/-6/💬7)
  2 issues created:
  - Derive an "authentication secret" (by bifurcation)
    https://github.com/mlswg/mls-protocol/issues/374 
  - Follow-up to #21 ? (by tomtau)
    https://github.com/mlswg/mls-protocol/issues/373 

  5 issues received 7 new comments:
  - #373 Address DoS by malicious insiders (2 by bifurcation, tomtau)
    https://github.com/mlswg/mls-protocol/issues/373 
  - #368 Proof of prior membership in the group / Resumption (2 by bifurcation, kkohbrok)
    https://github.com/mlswg/mls-protocol/issues/368 
  - #367 Negotiate PSKs (1 by kkohbrok)
    https://github.com/mlswg/mls-protocol/issues/367 
  - #297 Restart (1 by bifurcation)
    https://github.com/mlswg/mls-protocol/issues/297 [enhancement] [question] [security] 
  - #268 Missing context in the PSK/Importer injection (1 by bifurcation)
    https://github.com/mlswg/mls-protocol/issues/268 [bug] [security] 

  6 issues closed:
  - Simplify epoch secret derivation? https://github.com/mlswg/mls-protocol/issues/325 [analysis] [question] 
  - Authenticate that added members know the PSK https://github.com/mlswg/mls-protocol/issues/326 [work in progress] 
  - Detection of tree forks by recipients via a commitment https://github.com/mlswg/mls-protocol/issues/291 [functionality] [work in progress] 
  - Missing context in the PSK/Importer injection https://github.com/mlswg/mls-protocol/issues/268 [bug] [security] 
  - Relax default policy of adding from left to right https://github.com/mlswg/mls-protocol/issues/266 [performance] [privacy] 
  - Restart https://github.com/mlswg/mls-protocol/issues/297 [enhancement] [question] [security] 

Pull requests
-------------
* mlswg/mls-architecture (+1/-1/💬0)
  1 pull requests submitted:
  - Fix some grammar (by claucece)
    https://github.com/mlswg/mls-architecture/pull/73 

  1 pull requests merged:
  - Fix some grammar
    https://github.com/mlswg/mls-architecture/pull/73 

* mlswg/mls-protocol (+9/-7/💬9)
  9 pull requests submitted:
  - Consistency fix for description of key material sent in an update message (by chelseakomlo)
    https://github.com/mlswg/mls-protocol/pull/381 
  - Fix inconsistency in deriving welcome_secret (by yihuang)
    https://github.com/mlswg/mls-protocol/pull/380 
  - Fix typo at minimal number of extensions (by yihuang)
    https://github.com/mlswg/mls-protocol/pull/379 
  - Readability edits for section 'Synchronizing Views of the Tree' (by chelseakomlo)
    https://github.com/mlswg/mls-protocol/pull/378 
  - Fix grammar (by claucece)
    https://github.com/mlswg/mls-protocol/pull/377 
  - Negotiate PSKs (by bifurcation)
    https://github.com/mlswg/mls-protocol/pull/376 
  - Fix grammar and add some initials (by claucece)
    https://github.com/mlswg/mls-protocol/pull/375 
  - Commit Generation Clarifications (by chelseakomlo)
    https://github.com/mlswg/mls-protocol/pull/372 
  - Define HPKE on first use (by chelseakomlo)
    https://github.com/mlswg/mls-protocol/pull/371 

  4 pull requests received 9 new comments:
  - #379 Fix typo at minimal number of extensions (6 by bifurcation, raphaelrobert, yihuang)
    https://github.com/mlswg/mls-protocol/pull/379 
  - #378 Readability edits for section 'Synchronizing Views of the Tree' (1 by bifurcation)
    https://github.com/mlswg/mls-protocol/pull/378 
  - #377 Fix grammar (1 by beurdouche)
    https://github.com/mlswg/mls-protocol/pull/377 
  - #375 Fix grammar and add some initials (1 by claucece)
    https://github.com/mlswg/mls-protocol/pull/375 

  7 pull requests merged:
  - Readability edits for section 'Synchronizing Views of the Tree'
    https://github.com/mlswg/mls-protocol/pull/378 
  - Fix inconsistency in deriving welcome_secret
    https://github.com/mlswg/mls-protocol/pull/380 
  - Fix grammar
    https://github.com/mlswg/mls-protocol/pull/377 
  - Reorder key schedule inputs
    https://github.com/mlswg/mls-protocol/pull/362 
  - Commit Generation Clarifications
    https://github.com/mlswg/mls-protocol/pull/372 
  - Define HPKE on first use
    https://github.com/mlswg/mls-protocol/pull/371 
  - Minor extension fixes
    https://github.com/mlswg/mls-protocol/pull/370 

* mlswg/mls-federation (+0/-1/💬1)
  1 pull requests received 1 new comments:
  - #5 Update build (1 by Bren2010)
    https://github.com/mlswg/mls-federation/pull/5 

  1 pull requests merged:
  - Update build
    https://github.com/mlswg/mls-federation/pull/5 

Repositories tracked by this digest:
-----------------------------------
* https://github.com/mlswg/mls-architecture
* https://github.com/mlswg/mls-protocol
* https://github.com/mlswg/mls-federation