[Idpy-discuss] Notes: idpy developers call 26 September 2023

*Idpy meeting 26 September 2023* Attendees: Ivan, Johan, Matthew, Hannah, Shayna 0 - Agenda bash 1 - Project review a. General - - Kushal Das - new to idpy - will initialyl focus on configurations b. OIDC libraries - https://github.com/IdentityPython (idpy-oidc, JWTConnect-Python-CryptoJWT, etc) - Matthew is deploying satosa-oidcop. What are the plans for integrating this with a new release of SATOSA? The old oidc-op does not work out of the box with SATOSA 8.4 and the current version pyop. Since this is kind of a breaking change, his recommendation is to go ahead and make the jump to the new satosa-oidcop. Enterprise deployments don't work with old version of oidc-op since pymongo has moved on. Matthew has concerns over the docker container - it should be release quality for enterprise users. He would be happy to bake satosa-oidcop into the next version of the container. Or should he stay in lock step with SATOSA releases? - Ivan says they can make changes to make pyop work and release. Will leave it in since some people are using it. - The plan is to keep everything and allow people to use frontends by including them and configuring them on the deployment side. - the plan is not to include satosa-oidcop in the SATOSA repo. It has its own repo with its own lifecycle and dependencies. They will keep things aligned, though, since people will be using it and will report if something breaks. - satosa-oidcop could be brought into idpy but it is up to Giuseppe. - There is another frontend that should have been released already by GÉANT but Christos was at TechEx and has had some obstacles. That would also be a separate repository with its own release schedule. - Ivan says it is ok to incorporate multiple frontends into the container and allow the user to configure whichever ones they want. - SATOSA is intended to be a building block - the docker image is the integrator so that you can actually use the product and bring it up. SATOSA is the core. - Roland's PR to separate SAML parts from SATOSA is evidence of this separation. We shouldn't have to build with pysaml2 in SATOSA if you don't need it. You could even use another SAML library. SATOSA is a plugin system that gives you a core internal abstraction of information for authentication and authorization which is then translated to multiple other protocols, and you can use whatever libraries you want to use. - Matthew still has a PR on pyop. - Ivan has questions on how to use idpy-oidc to configure a client that wants to use the client secret jwt authentication method - will post to see if Giuseppe or Roland can answer c. Satosa - https://github.com/IdentityPython/SATOSA - Matthew is sending slides to the mailing list for single logout that were presented at TechEx. Meeting will be 10/4. http://internet2.edu/wp-content/uploads/2023/09/20230920-sebuliba-satosa-sl… . - A new SATOSA release is imminent. There are few more PRs to merge: - - https://github.com/IdentityPython/SATOSA/pull/427 - SATOSA maps between protocols using configuration that lists what should happen with particular profiles. Apple does things differently - it returns attributes/claims that are dictionaries with their own keys and values. This causes conflicts when trying to look up mappings. The choice is to either make the code more flexible, not throw exceptions and just ignore those keys/mappings, or separate Apple to it own profile, which would make things things more verbose but also more explicit. Since things are only slightly different with Apple signing, Ivan's first instinct is to merge with the oidc backend and make code more flexible. But if Apple changes more things (which is likely) , we should probably be treating it as something different. - - https://github.com/IdentityPython/SATOSA/pull/419- has to do with how we map some concepts between saml and oidc. It is mapping saml's is_passive to another concept within oidc, which is the ability to request offline access to the user's information even when the user is not present, which oidc recommends using a prompt for the user to approve. This MR is about making is_passive a hint to disable the prompt. (prompt = no). Oidc spec allows this but strongly recommends using the prompt. We should make this something that is explicitly configured - available but disabled by default. Needs some work - Code changes and documenting the option and its consequences clearly. - https://github.com/IdentityPython/SATOSA/pull/441 - SATOSA yaml parser needs to be extended. Already merged. - https://github.com/IdentityPython/SATOSA/pull/442 - Roland's work. There is some work to be done with correctly configuring the dependencies, and adding error messages when SAML is not there - alert user that if they want to use saml, they need to take special action now. This is a breaking change so will probably not be merged right now, it will be in its own release - with info how to get previously expected behavior. - https://github.com/IdentityPython/SATOSA/pull/435 - still thinking on this one - once it is done, people will expand and use the typing - may bring in Kushal on this one. Open to suggestions. d. pySAML2 - https://github.com/IdentityPython/pysaml2 - Not much work done recently - minor updates on dependencies - merged a PR about clearing up log messages. - https://github.com/IdentityPython/pysaml2/issues/917 - issue with importlib-sources. -Python support provided the ability to manage files/folders (resources) - you could ask the package for info on resource and didn't need to know the specific path. In the next release they deprecated some functions that were being used. Now things are breaking for all Python versions - need to figure out how to do things in a different way. - Matthew E wrote something similar for a personal project- uses packageutil and importlib. Matthew will send to Ivan and Ivan will take a look to see if it's helpful. - Python packages are zip files - there are ways to install without unzipping. So sometimes you are not looking at actual files and directories, but instead you are looking at a virtual unzipped image in memory. At that point the path is a virtual thing - a memory pointer. Ivan needs to figure out how to reach into these virtual places using the methods that are left. - Ivan will look into open issues and then prepare a release for pysaml2 e. Any other project (pyFF, djangosaml2, pyMDOC-CBOR, etc) - a new release of pyXMLSecurity came out August 24 - semantic versioning was added. One PR had to do with self signed or CA certificates, whether the signature is correct. pysaml2 backend can also use pyxmlsecurity - Ivan needs to check that it still works. - waiting for new release for pyff - FED CM - there are recent developments in the w3c privacy group and the federated identity community group (previously the federated credential manager community group) - chrome has a new API they are proposing called FedCM - to work around google identity access management library that relies on third party cookies. They want to kill link decorations as well - they'll break saml, oauth2, oidc, etc. When an IdP needs to do something, or a RP needs to send a user to an IdP, FedCM can instruct the browser using this javascript API to get consent from the user to allow the link decoration and third party cookies before going to the next "hop". For authentication intermediaries, there are a lot of implications with this. People involved in talks about this: Zacharias Törnblom (Sunet), Philip Smart at Jisc (has a demo) , Chris Phillips (Canarie), Leif, Albert Wu, Nicole Roy, Scott Cantor. See: https://wiki.refeds.org/display/GROUPS/Browser+Changes+and+Federation - This will be a particular problem for Research Collaborations using the AARC blueprint - These escalation prompts may hide discovery and drive idp toward Google - Google will turn this on progressively, possibly starting in November. - Invite Judith Bush to talk ? - questions on whether this will actually move forward, who will follow suit- Chrome and Google is what we're talking about here -Mozilla & Microsoft are more into those discussions. Apple/Safari seems to be doing its own thing. Vittorio Bertocci was also in the discussion but has dropped due to illness. The companies he was involved in, Okta and Auth0 , are against the changes - also probably the banks . Google wants to enable but keeps postponing - saying 2024. 2 - AOB - Next meeting 10 October 2023 Thanks, Shayna