2019-09-25-A Aries Working Group Call (US morning)
Summary:
- Project update
- Naming of core Aries components
- Plan for Aries "wallet storage"
Note: This call is Recorded. Recordings posted at the bottom of the page.
Date
(7AM Los Angeles, 10AM New York, 3PM London, 17H Moscow)
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Attendees
- Name (organization) <email>
- Daniel Bluhm (Sovrin Foundation) <daniel.bluhm@sovrin.org>
- Matt Raffel (kiva) <mattr@kiva.org>
- Ajay Jadhav (AyanWorks) <ajay@ayanworks.com>
- Richard Esplin (Evernym) <richard.esplin@evernym.com>
- Troy Ronda (SecureKey) <troy.ronda@securekey.com>
- Steve McCown (Anonyome Labs) <smccown@anonyome.com>
- Carl DiClementi (Factom Inc) <carl@factom.com>
- Kumaravel N (Ford) <nkumara2@ford.com>
- Brent Zundel (Evernym) <brent.zundel@evernym.com>
- Camilo Parra (Kiva) <camilop@kiva.org>
Welcome / Introductions
Announcements
- Internet Identity Workshop
- Hyperledger Maintainers Summit: Minneapolis October 8-10
- Bootcamp Russia: Event Location
- Aries Workshop/Connectathon December 3-5 in Provo, Utah (details to follow)
Summary of Prior Calls and Related Meetings
- DID WG
- first meeting last week, good participation. Starting with the existing spec. Hope to be at feature freeze by next spring.
- DID WG page: https://www.w3.org/2019/did-wg/
- DID WG did spec repo (feel free to raise issues): https://github.com/w3c/did-spec
- Aries WG
- Indy
- Ursa
- Question for the Indy team on testing and deploying debian packages
Release Status
- Aries-CloudAgent-Python (bc.gov) - Release 0.3.2 has been tagged and is on PyPi
- Support for RFC 0036 and RFC 0037 Credential Exchange protocols, 0.1 version of those protocols deprecated
- Working on next release, particularly on revocation support.
- Aries-Framework-Go (Troy)
- First milestone: Framework Go v0.1.0
- Weekly planning notes (2019-09-24)
- Aries-SDK-Ruby (Jack)
- Released as a Gem (0.0.3) due to Rails 6 issues
- Developed docker image with Rails 6 (Ruby 2.5.1) with Indy-SDK to test Aries-SDK-Ruby via Dokku deployment
- Needed for exploring concurrency and compatibility issues with Sidekiq, Resque, SuckerPunch, etc.
- Aries-Framework-DotNet (Tomislav)
- Moved from StreetCred to Aries: https://github.com/hyperledger/aries-framework-dotnet
- Aries-StaticAgent-Python - Release 0.4.0
- Move from Pysodium → PyNacl
- Improved module interface and routing.
- Aries-SDK-Python - Wrapper from JeromK and SBCA?
- Aries-SDK-Java
- Aries-SDK subchannel / discussion aries-sdk-java
- Aries-SDK-JavaScript
- https://github.com/hyperledger/aries-sdk-javascript/pulls
- Starting to implement the Aries RFCs.
- Indy
- Ursa
- Working on release of 0.2.0 (September / October)
- 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
- Sovrin Foundation is looking to build a Indy specific Ursa, with ZKPs. Other Aries clients would build a different Ursa.
- Working on release of 0.2.0 (September / October)
Work Updates
- Rich Schemas and W3C Verifiable Credentials (Ken)
- Working on context object in Node. PR for Indy-Node is almost ready for review.
- Making progress on the new schema object.
- In order to do the review, need new Indy HIPEs: each new object, the new flow for creating credentials, creation of presentation request and presentation, compatibility with the old credential format
- SDK 2.0 architecture / Indy-Aries split (Sergey)
- http://jira.hyperledger.org/browse/IS-1285
- https://docs.google.com/document/d/1MYMi4NkixfoIJeC79WBOfX_QA3_9rG-iK3lZa86vIR0/edit#heading=h.z1u0dzf62loi POA and discussion
- https://docs.google.com/drawings/d/1d-aCRC_Nzyywv9nyQif9_vBGbeWhp69M4T5_8_yYtAI/edit?usp=sharing Indy SDK Migration box diagram
- https://docs.google.com/drawings/d/1sUffkRPlufingeeRjjBniVt9Ek3CNih9lUqym8mUl4M/edit?usp=sharing Aries Architecture
- https://hackmd.io/_BhJewTlSUqMGNDc4SvgNw?edit developing ideas around APIs
- Aries Presentations
- https://hackmd.io/@gjPgYQjMT3azdpSAFgo5PA/HyjVdhVGr Daniel B's proposal for separating wallet and crypto
- https://docs.google.com/document/d/18kHgTsHkSIIW9cakbampv8rxKxNchWycthHnXGyxkls/edit# Daniel H's analysis of challenges and approaches
- Architecture of Aries Verifiable Credentials Proof Formats
- Boundary between the claim type and the signature type
- Where should it live? Anoncreds (ZKPs), JWTs, Link Data Signatures
- FYI: Go Framework Verifiable Credential package: https://github.com/hyperledger/aries-framework-go/tree/master/pkg/doc/verifiable, with the next work item being JWT proof format: https://github.com/hyperledger/aries-framework-go/issues/173
- Aries Anoncreds Framework
RFC Progress
Other Business
- Kiva and plan for aries-wallet
- W3C DID compliant storage library (discussion at RWOT, but no standard today)
- More testing
- Contributor diversity
- Wallet mobile support
- Architecture of Aries core library
- What is our fastest path to a library that framework implementors could consider using?
- Naming
- aries-wallet → aries-ams (agent managed storage)
- https://github.com/hyperledger/aries-rfcs/issues/68
- Must be managed by an agent, and nobody else (differentiate from hub managed storage)
- When possible, we should avoid jargon and abbreviations. In this case it is probably not possible to be simpler.
- aries-wallet-postgres → aries-ams-postgresql
- aries-wallet-sqlite → aries-ams-sqlite
- aries-wallet → aries-ams (agent managed storage)
- aries-resolver-peer and aries-resolver-indy
- aries-core (pack / unpack)
Future Topics
- Next call
- Other:
- Hubs vs Agents
- Payments in Aries
- wallet query language
- IOT best practices (Robert Mitwicki, Adam Burdett , Lohan Spies )
- DID Resolution W3C and Sam's concerns: https://github.com/hyperledger/aries-rfcs/issues/130
Action items
Call Recording