Check and update JSON schemas

[Mark Haine]

Following changes to the drafts over recent months the JSON schema files should be reviewed and updated if necessary.

[Mark Haine]

being addressed by PR #188

[Mark Haine]

Need to look at what should be removed from the JSON Schema based on the split out of components from the IDA spec. Things to check are the changes introduced relating to:

• Claims registration - PR#165

• Attachments - PR#169 - PR#183

• Txn Specific Purpose - PR#185
• txn claim - PR#189

It feels like the current JSON Schema should be modified to focus on the OpenIDConnect 4 IDA spec and it’s use of the OpenID IDA Verified Claims schema definition. It might also be possible to split out the definition of the verified_claims element so that it can bve used independantly.

[Kosuke Koiwai]

At Dec 7 call we talked a bit about whether a JSON Schema can cover the language tag (ex: name#ja ) as defined in the Section 5.2 of the Core spec.
https://openid.net/specs/openid-connect-core-1_0.html#ClaimsLanguagesAndScripts

[mark]

JSON Schema reconciliation & improvement
rename txn to check_id
remove any attachments related elements
consider removing distributed claims elements
check utility_bill and document
do comparison of openid4IDA from 19th Aug 2022 with both current OIDC4IDA and OID4verified_claims docs to spot schema affecting change

• produce change report
• attend to chages
• write list of features that we wish to test
• Create set of negative tests for JSON schema

and…

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Split the JSON schema as follows

current

• claims
• OIDC4IDA response (referring to claims)
• OIDC4IDA request

becomes

• claims
• OID4IDA (referring to claims)
• OIDC4IDA respose (referring to OID4IDA)
• OIDC4IDA request (referring to claims)

‌

[Mark Haine]

Write some fail cases

write json examples that demonstrate that the JSON schema files do actually fail when normative errors exist in the examples tested

Split the JSON schema as follows

claims
OIDC4IDA response (referring to claims)
OIDC4IDA request

becomes

claims
OID4IDA (referring to claims)
OIDC4IDA respose (referring to OID4IDA)
OIDC4IDA request (referring to claims)