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

From: Repository Activity Summary Bot <[email-masked]>
Date: Sun, 25 Oct 2020 03:35:14 -0400 (EDT)

Issues
------
* mlswg/mls-architecture (+1/-0/💬0)
  1 issues created:
  -  Track Expected Types of Deployments (by Bren2010)
    https://github.com/mlswg/mls-architecture/issues/75 

* mlswg/mls-protocol (+2/-10/💬10)
  2 issues created:
  - Remove the concept of leaf indices (by kkohbrok)
    https://github.com/mlswg/mls-protocol/issues/432 
  - Adopt TLS-Style Key Schedule (by kkohbrok)
    https://github.com/mlswg/mls-protocol/issues/426 

  8 issues received 10 new comments:
  - #432 Remove the concept of leaf indices (2 by bifurcation, kkohbrok)
    https://github.com/mlswg/mls-protocol/issues/432 
  - #426 Adopt TLS-Style Key Schedule (2 by bifurcation, kkohbrok)
    https://github.com/mlswg/mls-protocol/issues/426 
  - #411 Track Expected Types of Deployments (1 by bifurcation)
    https://github.com/mlswg/mls-protocol/issues/411 
  - #374 Derive an "authentication secret" (1 by bifurcation)
    https://github.com/mlswg/mls-protocol/issues/374 [functionality] 
  - #373 Address DoS by malicious insiders (1 by bifurcation)
    https://github.com/mlswg/mls-protocol/issues/373 [discussion] [editorial] [enhancement] 
  - #368 Proof of prior membership in the group / Resumption (1 by bifurcation)
    https://github.com/mlswg/mls-protocol/issues/368 [enhancement] [security] [work in progress] 
  - #367 Negotiate PSKs (1 by bifurcation)
    https://github.com/mlswg/mls-protocol/issues/367 [enhancement] [security] [work in progress] 
  - #269 Randomize values in the common framing header (1 by bifurcation)
    https://github.com/mlswg/mls-protocol/issues/269 [enhancement] [privacy] [work in progress] 

  10 issues closed:
  - Remove the concept of leaf indices https://github.com/mlswg/mls-protocol/issues/432 
  - Adopt TLS-Style Key Schedule https://github.com/mlswg/mls-protocol/issues/426 
  - Address DoS by malicious insiders https://github.com/mlswg/mls-protocol/issues/373 [discussion] [editorial] [enhancement] 
  - Advertize a global app generation for a sender https://github.com/mlswg/mls-protocol/issues/160 [enhancement] [security] [work in progress] 
  - Prevent suppression of Handshake messages https://github.com/mlswg/mls-protocol/issues/142 [enhancement] 
  - Track Expected Types of Deployments https://github.com/mlswg/mls-protocol/issues/411 
  - Randomize values in the common framing header https://github.com/mlswg/mls-protocol/issues/269 [enhancement] [privacy] [work in progress] 
  - Proof of prior membership in the group / Resumption https://github.com/mlswg/mls-protocol/issues/368 [enhancement] [security] [work in progress] 
  - Negotiate PSKs https://github.com/mlswg/mls-protocol/issues/367 [enhancement] [security] [work in progress] 
  - Derive an "authentication secret" https://github.com/mlswg/mls-protocol/issues/374 [functionality] 

Pull requests
-------------
* mlswg/mls-protocol (+6/-13/💬8)
  6 pull requests submitted:
  - Secret Tree: clarifications and typos (by fxguenther)
    https://github.com/mlswg/mls-protocol/pull/431 
  - Allow ReInit proposals from preconfigured senders (by kkohbrok)
    https://github.com/mlswg/mls-protocol/pull/430 
  - Update changelog for draft-10 (by bifurcation)
    https://github.com/mlswg/mls-protocol/pull/429 
  - Remove interim transcript hash from GroupInfo (by bifurcation)
    https://github.com/mlswg/mls-protocol/pull/428 
  - Groupcontext as context (by kkohbrok)
    https://github.com/mlswg/mls-protocol/pull/427 
  - RLB edit (by bifurcation)
    https://github.com/mlswg/mls-protocol/pull/425 

  5 pull requests received 8 new comments:
  - #431 Secret Tree: clarifications and typos (1 by bifurcation)
    https://github.com/mlswg/mls-protocol/pull/431 [editorial] 
  - #423 Remove encrypted sender data from ciphertext AAD. (4 by Bren2010, bifurcation)
    https://github.com/mlswg/mls-protocol/pull/423 
  - #422 No redundant ciphertexts (1 by raphaelrobert)
    https://github.com/mlswg/mls-protocol/pull/422 
  - #419 Authentication Secret (1 by bifurcation)
    https://github.com/mlswg/mls-protocol/pull/419 
  - #337 Replace DKDF by n-PRF in key schedule; minor fix (1 by bifurcation)
    https://github.com/mlswg/mls-protocol/pull/337 [discussion] [key schedule] [security] [work in progress] 

  13 pull requests merged:
  - Update changelog for draft-10
    https://github.com/mlswg/mls-protocol/pull/429 
  - Secret Tree: clarifications and typos
    https://github.com/mlswg/mls-protocol/pull/431 [editorial] 
  - Review PSK PR.
    https://github.com/mlswg/mls-protocol/pull/421 
  - Remove interim transcript hash from GroupInfo
    https://github.com/mlswg/mls-protocol/pull/428 
  - Allow ReInit proposals from preconfigured senders
    https://github.com/mlswg/mls-protocol/pull/430 
  - Allow proposals by value in Commit
    https://github.com/mlswg/mls-protocol/pull/414 
  - No redundant ciphertexts
    https://github.com/mlswg/mls-protocol/pull/422 
  - Remove encrypted sender data from ciphertext AAD.
    https://github.com/mlswg/mls-protocol/pull/423 
  - Groupcontext as context
    https://github.com/mlswg/mls-protocol/pull/427 
  - RLB edit
    https://github.com/mlswg/mls-protocol/pull/425 
  - Update paragraph about handshake key schedule.
    https://github.com/mlswg/mls-protocol/pull/424 
  - make IANA reference for Signature Schemes more precise
    https://github.com/mlswg/mls-protocol/pull/415 
  - Authentication Secret
    https://github.com/mlswg/mls-protocol/pull/419 

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