[MLS] Weekly github digest (MLS Working Group summary)
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Date: Sun, 22 May 2022 00:51:17 -0700
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Subject: [MLS] Weekly github digest (MLS Working Group summary)
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Issues ------ * mlswg/mls-protocol (+18/-10/💬28) 18 issues created: - Commit secret is ambiguous when root is blank (by bifurcation) https://github.com/mlswg/mls-protocol/issues/690 - External Senders Extension is incomplete (by kkohbrok) https://github.com/mlswg/mls-protocol/issues/681 - Content encryption: Clarify generation sequence (by raphaelrobert) https://github.com/mlswg/mls-protocol/issues/679 - Be more specific about Credential verification (by raphaelrobert) https://github.com/mlswg/mls-protocol/issues/678 - Remove claim about PCS with Epoch change (by kkohbrok) https://github.com/mlswg/mls-protocol/issues/677 - remove mention of `epoch_id` in section on Credentials (by kkohbrok) https://github.com/mlswg/mls-protocol/issues/676 - Clean up references to legacy terminology (by bifurcation) https://github.com/mlswg/mls-protocol/issues/674 - Streamline structs (by bifurcation) https://github.com/mlswg/mls-protocol/issues/673 - Minor section reordering (by bifurcation) https://github.com/mlswg/mls-protocol/issues/672 - Specify the algorithm for creating an UpdatePath (by bifurcation) https://github.com/mlswg/mls-protocol/issues/671 - Define filtered direct path in Ratchet Tree Terminology (by bifurcation) https://github.com/mlswg/mls-protocol/issues/670 - More pictures (by bifurcation) https://github.com/mlswg/mls-protocol/issues/669 - Introduce GroupContext in terminology (by bifurcation) https://github.com/mlswg/mls-protocol/issues/668 - Accommodate decryption-from-self in deletion schedule (by bifurcation) https://github.com/mlswg/mls-protocol/issues/667 - Clean up PSK specification (by bifurcation) https://github.com/mlswg/mls-protocol/issues/666 - Clarify Commit creation and processing (by bifurcation) https://github.com/mlswg/mls-protocol/issues/665 - Add a citation for AEAD limits (by bifurcation) https://github.com/mlswg/mls-protocol/issues/664 - Leaf/parent indicator bit in tree hash? (by Bren2010) https://github.com/mlswg/mls-protocol/issues/663 14 issues received 28 new comments: - #679 Content encryption: Clarify generation sequence (2 by Bren2010, bifurcation) https://github.com/mlswg/mls-protocol/issues/679 - #676 remove mention of `epoch_id` in section on Credentials (1 by Bren2010) https://github.com/mlswg/mls-protocol/issues/676 - #672 Minor section reordering (1 by bifurcation) https://github.com/mlswg/mls-protocol/issues/672 - #670 Define filtered direct path in Ratchet Tree Terminology (1 by Bren2010) https://github.com/mlswg/mls-protocol/issues/670 [ready for PR] - #669 More pictures (1 by bifurcation) https://github.com/mlswg/mls-protocol/issues/669 [ready for PR] - #667 Accommodate decryption-from-self in deletion schedule (8 by Bren2010, bifurcation, kkohbrok, tomleavy) https://github.com/mlswg/mls-protocol/issues/667 - #663 Leaf/parent indicator bit in tree hash? (1 by bifurcation) https://github.com/mlswg/mls-protocol/issues/663 - #661 Specify that clients MUST ensure the group id is unique and fixed for each group. (3 by Bren2010, bifurcation, seanturner) https://github.com/mlswg/mls-protocol/issues/661 - #657 Undefined behavior around removed Committer (2 by bifurcation, kkohbrok) https://github.com/mlswg/mls-protocol/issues/657 - #649 AppAck considered harmful in large busy groups (3 by bifurcation) https://github.com/mlswg/mls-protocol/issues/649 - #647 Remove context from MLSMessageContentTBM (1 by bifurcation) https://github.com/mlswg/mls-protocol/issues/647 - #645 Always operate on a full tree (2 by bifurcation, seanturner) https://github.com/mlswg/mls-protocol/issues/645 - #641 Remove confirmation_tag from transcript (1 by bifurcation) https://github.com/mlswg/mls-protocol/issues/641 - #640 Weak transcript binding of proposals by reference (1 by bifurcation) https://github.com/mlswg/mls-protocol/issues/640 10 issues closed: - AppAck considered harmful in large busy groups https://github.com/mlswg/mls-protocol/issues/649 - Introduce GroupContext in terminology https://github.com/mlswg/mls-protocol/issues/668 - Add a citation for AEAD limits https://github.com/mlswg/mls-protocol/issues/664 - remove mention of `epoch_id` in section on Credentials https://github.com/mlswg/mls-protocol/issues/676 - remove mention of `epoch_id` in section on Credentials https://github.com/mlswg/mls-protocol/issues/676 - Accommodate decryption-from-self in deletion schedule https://github.com/mlswg/mls-protocol/issues/667 - Remove confirmation_tag from transcript https://github.com/mlswg/mls-protocol/issues/641 - Remove context from MLSMessageContentTBM https://github.com/mlswg/mls-protocol/issues/647 - Remove padding length from CiphertextContent https://github.com/mlswg/mls-protocol/issues/642 - Remove claim about PCS with Epoch change https://github.com/mlswg/mls-protocol/issues/677 Pull requests ------------- * mlswg/mls-protocol (+10/-10/💬8) 10 pull requests submitted: - Reorganize discussion of ratchet tree concepts (by bifurcation) https://github.com/mlswg/mls-protocol/pull/689 - Use a hash function for hash identifiers. (by Bren2010) https://github.com/mlswg/mls-protocol/pull/688 - Add a marker byte to tree hash input structs. (by Bren2010) https://github.com/mlswg/mls-protocol/pull/687 - Specify that group ids are generated randomly. (by Bren2010) https://github.com/mlswg/mls-protocol/pull/686 - Partial work on #669 (by Bren2010) https://github.com/mlswg/mls-protocol/pull/685 - Cite AEAD limits draft. (by Bren2010) https://github.com/mlswg/mls-protocol/pull/684 - Introduce GroupContext in terminology. (by Bren2010) https://github.com/mlswg/mls-protocol/pull/683 - Update external senders extension. (by Bren2010) https://github.com/mlswg/mls-protocol/pull/682 - #676: Update PCS claim. (by Bren2010) https://github.com/mlswg/mls-protocol/pull/680 - More clarity around validating proposals (by mulmarta) https://github.com/mlswg/mls-protocol/pull/675 5 pull requests received 8 new comments: - #685 Partial work on #669 (1 by Bren2010) https://github.com/mlswg/mls-protocol/pull/685 - #675 More clarity around validating proposals (2 by bifurcation, seanturner) https://github.com/mlswg/mls-protocol/pull/675 - #660 Remove clause about verifying identity changes. (2 by raphaelrobert, seanturner) https://github.com/mlswg/mls-protocol/pull/660 - #659 Remove new_member Add proposals. (2 by bifurcation, seanturner) https://github.com/mlswg/mls-protocol/pull/659 - #650 Make padding arbitrary-size and all-zero (1 by seanturner) https://github.com/mlswg/mls-protocol/pull/650 10 pull requests merged: - Introduce GroupContext in terminology. https://github.com/mlswg/mls-protocol/pull/683 - Remove new_member Add proposals. https://github.com/mlswg/mls-protocol/pull/659 - Remove AppAck proposal. https://github.com/mlswg/mls-protocol/pull/654 - Cite AEAD limits draft. https://github.com/mlswg/mls-protocol/pull/684 - More wording improvements, updating sections that got out of date. https://github.com/mlswg/mls-protocol/pull/662 [editorial] - Replace LeafNodeRef with leaf index. https://github.com/mlswg/mls-protocol/pull/658 - Make padding arbitrary-size and all-zero https://github.com/mlswg/mls-protocol/pull/650 - #677: Update PCS claim. https://github.com/mlswg/mls-protocol/pull/680 [editorial] - Editorial https://github.com/mlswg/mls-protocol/pull/656 [editorial] - Add a diagram showing how the message types relate https://github.com/mlswg/mls-protocol/pull/652 [editorial] * mlswg/mls-federation (+2/-1/💬2) 2 pull requests submitted: - Revive draft (#2) (by raphaelrobert) https://github.com/mlswg/mls-federation/pull/10 - Notes on the AS in a federated setting (by kkohbrok) https://github.com/mlswg/mls-federation/pull/9 2 pull requests received 2 new comments: - #9 Notes on the AS in a federated setting (1 by kkohbrok) https://github.com/mlswg/mls-federation/pull/9 - #8 Changes to authors & contributors (1 by raphaelrobert) https://github.com/mlswg/mls-federation/pull/8 1 pull requests merged: - Revive draft https://github.com/mlswg/mls-federation/pull/10 Repositories tracked by this digest: ----------------------------------- * https://github.com/mlswg/mls-architecture * https://github.com/mlswg/mls-protocol * https://github.com/mlswg/mls-federation
- [MLS] Weekly github digest (MLS Working Group sum… Repository Activity Summary Bot