Summary
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Expected topics
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- Name (organization) <email>
- Richard Esplin (Evernym) <richard.esplin@evernym.com>
- John Jordan (Province of British Columbia)
- Ian Costanzo (Anon Solutions)
- Camilo Parra (Kiva) <camilop@kiva.org>
- Alexander Shcherbakov (Evernym) <alexander.shcherbakov@evernym.com>
- Ken Ebert (Sovrin Foundation) <ken@sovrin.org>
Announcements
- Hyperledger voting is about to happen. Make sure you have received an invitation to hyperledger-contributors mailing list to get voting instructions.
Summary of Prior Call
Release Status
- Indy Node
- August: 1.9.2
- Bug fix release
- Important bug fix for ledger corruption INDY-2211
- September: 1.10.0
- PBFT view change
- August: 1.9.2
- Indy SDK
- August: 1.11.1
- Finish Authors vs Endorsers
- Finish proof of possession of payment address
- Platform Updates: Ubuntu 18.04
- September: 1.12.0
- Fully qualified DIDsPlatfrom
- Dependent on DIDDoc support? (Daniel's document and David Huseby's work)
- Platform Updates: MacOS, CentOS
- Fully qualified DIDsPlatfrom
- Future
- GitLab migration alongside Jenkins (Foundation)?
- Aries / Indy split
- Anoncreds 2.0 (Sovrin Foundation, BC.gov?)
- August: 1.11.1
- Ursa
- Working on release of 0.2.0
- ZKP / ZKLang improvements
- Debian packages
- Refactor internal plumbing for anoncreds 2.0, shouldn't impact external interfaces
- Refactor multi-signature BLS in addition to aggregated signature
- Working on release of 0.2.0
- Aries
- Agent from Indy Catalyst migrated to aries-cloudagent-python (BC.gov)
- Initial code migration from Indy SDK repositories
- Indy Catalyst
- Migrated?
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- Documentation improvements: Michael B and Stephen C
- Need to review and prune out-of-date documentation (Alice / Faber treatment of pairwise DIDs is a key pain point)
- Michael is working on Indy Agent walkthrough using C#
- Finishing work on ReadTheDocs (2 more weeks?)
- SDK 2.0 architecture / Indy-Aries split (Sergey)
- Indy SDK Architecture Questions:
- Sovrin Foundation team and Daniel making progress
- Will work on defining the API surface in order to better understand what the threading model should be underneath
- Need to define how we want to handle private keys. Shouldn't expose them to the end users, but need to access them from multiple libraries.
- Feels pressure to make short term decisions that can be improved incrementally. Will also help Kiva to contribute.
- GitLab migration (Mike and Steve G)
- Demos in the Identity Implementers WG calls
- Issues with Jenkins machines because Rust builds run out of memory—workaround increased build time but is a temporary solution
- Advanced Schemas and W3C creds (Ken)
- Can successfully write and retrieve the Context object from the node code. Will track through all layers up to Aries.
- 5 additional objects need to be added.
- Warnings from rust cargo clippy (Mike and Axel)
- IS-1270 through IS-1274
- New design for revocation / Anoncreds 2.0 (Mike)
- Would be useful to have a comparison in performance between Anoncreds 1.0 and Anoncreds 2.0
- First draft is latex document in Ursa repo. Will be published as PDF and HTML.
- Need a plan for changes to Indy Node
- HIPE for overall changes, then a design PR for the changes specific to the different repos.
https://github.com/hyperledger/indy-node/tree/master/design
- HIPE for overall changes, then a design PR for the changes specific to the different repos.
- Getting Ursa artifacts published that can be used by Indy Node and Indy SDK (Mike and Cam)
Other Business
- Name change: Indy Maintainers Call → call → Indy Developers Callcall
- Approved
- Sovrin specific upgrade script for Indy Node 1.9.2 due to auth_rules bug (INDY-2211)
- Replace Amazon Linux with CentOS in the build pipeline
- Adding CentOS increases the build pipeline by another 30 minutes.
- Approved. Need to be clear about this change in the release notes.
- Improving the performance of the Indy SDK CI pipeline:
Jira Legacy server Hyperledger JIRA serverId 6326cb0b-65b2-38fd-a82c-67a89277103b key IS-1345 - https://github.com/hyperledger/indy-post-install-automation is superseded by indy-qa-automation, so it was archived.
- Improving the performance of the What should be done in Indy SDK CI pipeline:
Proposal for Fully Qualified DIDsJira Legacy server Hyperledger JIRA serverId 6326cb0b-65b2-38fd-a82c-67a89277103b key IS-1345 - IS-451
- IS-1358 Breaking change in order to go faster and avoid duplicated code?next:
- Aries architecture (Ken's proposal)
- Evernym: OSX support and architecture investigation
- BC.gov:
- New Ursa features?
- Proving that a link secret has been seen before,
- Repudiability as an option for proving
- New predicates
- Anononcreds 2.0
- Architecture investigation
- New Ursa features?
- PostgreSQL wallet to graduate from "experimental" status?
- BC.gov and Kiva are using the plugin
- Need an update on the open issues.
- Need testing to be part of the automated CI / CD pipeline: publish to repo.sovrin.org
- Sergey will look to see if there are any concerns with repo.sovrin.org
- Need to define the release process: who fixes issues and when does PostgreSQL reliability prevent releases?
- Need an apt-get artifact of Ursa that can be used by Indy Plenum and Indy SDK
- Progress on Fully Qualified DIDs: IS-1358, IS-1359
Future Calls
- fuzzing libindy https://github.com/AxelNennker/indy-sdk/tree/fuzzing/
`cargo +nightly fuzz run fuzz_target_1 -- -only_ascii=1`
Worried about unsafe code in libindy
```
ignisvulpis@namenlos:~/development/hyperledger/indy-sdk/libindy$ find src -name \*\.rs -exec fgrep unsafe {} \; | wc -l
61
``` - New pack / unpack requires disclosure of recipient
- Cannot hide the receiver of the message like we could with msg_pack
- Allows having multiple recipients of the same message
- Should list the drawback in the Aries-RFC? Is there an alternative way that preserves the capability to selectively disclose the recipient?
- From Kyle Den Hartog
msg_pack presents problems when dealing with an agent that maintains more than one relationship. For example, if I receive a message, I don't know which key in my agent I should be using to decrypt the message. We can get sender anonymity or receiver anonymity, but I don't believe it's possible to get both and still determine who the message is for. - Pack/unpack only exposes the Verkey of the recipients. It does not do forward secrecy.
- Ursa and AMCL: Discussed in the Ursa call (August 21), but no decision yet.
- Architecture questions for Indy SDK:
PostgreSQL wallet to graduate from "experimental" status? - Partially completed refactoring of the Request format: INDY-1375 and IS-567
- Maintainership requirements for Indy Node and Indy SDK
- How to handle old pull requests that failed DCO Checks? Close?
- How to handle pull requests for IOS / Swift wrappers? Close and encourage the move to Aries?
- How to handle pull requests for LibVCX? Deprecate?
- Close PR https://github.com/hyperledger/indy-sdk/pull/1048 as something that will be replaced by the advanced schema work?
- HIPE pull requests: https://github.com/hyperledger/indy-hipe/pulls
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- Nathan (Daniel)
- Set up alternate meeting hosts to record
- HIPE #138, Issue #144 (Ken and Brent)
- Create a PR for changing status to ACCEPTED
- Check for an Aries RFC
- Rename Indy Maintainers → Indy Developers in the calendar invitation (Richard)
Call Recording
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