feat: Signed Credential Issuer's Metadata

[mishasizov-SK]

JWT example:

eyJhbGciOiJFUzI1NiIsImtpZCI6ImRpZDprZXk6ekRuYWVwNEhad2pnYnREMlh1MmRQTGd6eWd3S0tnMUNOQk5FWE4xbjVhVGJRc0JLVSN6RG5hZXA0SFp3amdidEQyWHUyZFBMZ3p5Z3dLS2cxQ05CTkVYTjFuNWFUYlFzQktVIn0.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.MEYCIQD6KOZns0aPMM5BD1qXwZRmUd2K0MBS31QvSXJrM2Qw0gIhAMXoDx5ApTlHAU1o940kRiR0u-dVl9LBf6m3TMqmFL7x

Parsed JWT header:

{
  "alg": "ES256",
  "kid": "did:key:zDnaep4HZwjgbtD2Xu2dPLgzygwKKg1CNBNEXN1n5aTbQsBKU#zDnaep4HZwjgbtD2Xu2dPLgzygwKKg1CNBNEXN1n5aTbQsBKU"
}

Parsed payload:

{
  "iat": 1694581982,
  "iss": "did:key:zDnaep4HZwjgbtD2Xu2dPLgzygwKKg1CNBNEXN1n5aTbQsBKU",
  "sub": "did:key:zDnaep4HZwjgbtD2Xu2dPLgzygwKKg1CNBNEXN1n5aTbQsBKU",
  "well_known_openid_issuer_configuration": {
    "authorization_server": "https://api-gateway.trustbloc.local:5566/oidc/authorize",
    "credential_endpoint": "https://api-gateway.trustbloc.local:5566/oidc/credential",
    "credential_issuer": "https://api-gateway.trustbloc.local:5566/issuer/i_myprofile_cmtr_p256_ldp/v1.0",
    "credentials_supported": [
      {
        "credentialSubject": {
          "displayName": {
            "display": [
              {
                "locale": "en-US",
                "name": "Employee"
              }
            ]
          },
          "givenName": {
            "display": [
              {
                "locale": "en-US",
                "name": "Given Name"
              }
            ]
          },
          "jobTitle": {
            "display": [
              {
                "locale": "en-US",
                "name": "Job Title"
              }
            ]
          },
          "mail": {
            "display": [
              {
                "locale": "en-US",
                "name": "Mail"
              }
            ]
          },
          "photo": {
            "display": [
              {
                "name": "Photo"
              }
            ]
          },
          "preferredLanguage": {
            "display": [
              {
                "locale": "en-US",
                "name": "Preferred Language"
              }
            ]
          },
          "surname": {
            "display": [
              {
                "locale": "en-US",
                "name": "Surname"
              }
            ]
          }
        },
        "cryptographic_binding_methods_supported": [
          "jwk"
        ],
        "cryptographic_suites_supported": [
          "ECDSAP256DER"
        ],
        "display": [
          {
            "background_color": "#12107c",
            "locale": "en-US",
            "logo": {
              "alt_text": "a square logo of a employee verification",
              "url": "https://example.com/public/logo.png"
            },
            "name": "Verified Employee",
            "text_color": "#FFFFFF"
          }
        ],
        "format": "ldp_vc",
        "id": "VerifiedEmployee_LDP",
        "types": [
          "VerifiableCredential",
          "VerifiedEmployee"
        ]
      }
    ],
    "display": [
      {
        "locale": "en-US",
        "name": "i_myprofile_cmtr_p256_ldp",
        "url": "http://vc-rest-echo.trustbloc.local:8075"
      }
    ]
  }
}

[codecov]

Codecov Report

Patch coverage: 94.11% and no project coverage change.

Comparison is base (6498c5b) 85.29% compared to head (a0306cf) 85.30%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1418   +/-   ##
=======================================
  Coverage   85.29%   85.30%           
=======================================
  Files         163      164    +1     
  Lines       10269    10322   +53     
=======================================
+ Hits         8759     8805   +46     
- Misses       1102     1108    +6     
- Partials      408      409    +1     

Files Changed	Coverage Δ
component/profile/reader/file/reader.go	13.19% <ø> (ø)
pkg/restapi/v1/util/bind.go	0.00% <0.00%> (ø)
pkg/service/wellknown/fetcher/wellknown_service.go	100.00% <ø> (ø)
pkg/restapi/v1/issuer/controller.go	92.04% <88.23%> (-1.07%)	⬇️
cmd/vc-rest/startcmd/start.go	80.90% <100.00%> (+0.14%)	⬆️
...kg/service/wellknown/provider/wellknown_service.go	100.00% <100.00%> (ø)

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.