[misc] POTENTIAL Interop Event Track 2

Changes for the Track 2 of the POTENTIAL Interop Event:

- Add `EUDI_PID_1` (`vct` = `urn:eu.europa.ec.eudi:pid:1`) to `VerifiableCredentialType`.
- Add extra claims to the user `inga` (`sub` = `1004`).

Author: TakahikoKawasaki

src/main/java/com/authlete/jaxrs/server/db/UserDao.java

@@ -66,19 +66,43 @@ public class UserDao
 
             new UserEntity("1004", "inga", "inga", "Inga Silverstone", "inga@example.com",
                     new Address()
+                        .setFormatted("114 Old State Hwy 127, Shoshone, CA 92384, USA")
                         .setCountry("USA")
                         .setLocality("Shoshone")
-                        .setStreetAddress("114 0ld State Hwy 127")
+                        .setStreetAddress("114 Old State Hwy 127")
                         .setPostaCode("CA 92384"),
                     null, null, "Inga", "Silverstone", null, null,
                     "https://example.com/inga/profile", "https://example.com/inga/me.jpg",
                     "https://example.com/inga/", "female", "America/Toronto", "en-US",
                     "inga", "1991-11-06", toDate("2022-04-30"))
                     .setAttribute(MDLConstants.DOC_TYPE_MDL, createMDLData1004())
+
+                    // POTENTIAL Interop Event Track 2
+                    // https://gitlab.opencode.de/potential/interop-event
+                    .addExtraClaim("age_equal_or_over", mapOf("18", Boolean.TRUE))
+                    .addExtraClaim("place_of_birth", mapOf("locality", "Shoshone"))
+                    .addExtraClaim("issuing_authority", "US")
+                    .addExtraClaim("issuing_country", "US")
         );
     };
 
 
+    /**
+     * A substitute for {@code Map.of}, which is unavailable in Java 8.
+     */
+    private static Map<String, Object> mapOf(Object... keyValuePairs)
+    {
+        Map<String, Object> map = new LinkedHashMap<>();
+
+        for (int i = 0; i < keyValuePairs.length; i += 2)
+        {
+            map.put((String)keyValuePairs[i], keyValuePairs[i+1]);
+        }
+
+        return map;
+    }
+
+
     private static Map<String, Object> createMDLData1004()
     {
         // Some string claim values in the data below have the prefix "cbor:".

src/main/java/com/authlete/jaxrs/server/db/UserEntity.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2016-2022 Authlete, Inc.
+ * Copyright (C) 2016-2024 Authlete, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -36,7 +36,7 @@
  */
 public class UserEntity implements User, Serializable
 {
-    private static final long serialVersionUID = 1L;
+    private static final long serialVersionUID = 2L;
 
 
     /**
@@ -112,6 +112,10 @@ public class UserEntity implements User, Serializable
     private Map<String, Object> attributes = new HashMap<>();
 
 
+    // Extra claims
+    private Map<String, Object> extraClaims = new HashMap<>();
+
+
     /**
      * Constructor with initial values.
      */
@@ -356,9 +360,16 @@ public Object getClaim(String claimName, String languageTag)
                 return nationalities;
 
             default:
-                // Unsupported claim.
-                return null;
+                break;
+        }
+
+        if (extraClaims.containsKey(claimName))
+        {
+            return extraClaims.get(claimName);
         }
+
+        // Unsupported claim.
+        return null;
     }
 
 
@@ -390,6 +401,14 @@ public UserEntity setAttribute(String attributeName, Object attributeValue)
     }
 
 
+    public UserEntity addExtraClaim(String claimName, Object claimValue)
+    {
+        extraClaims.put(claimName, claimValue);
+
+        return this;
+    }
+
+
     public List<String> getNationalities()
     {
         return nationalities;

src/main/java/com/authlete/jaxrs/server/vc/SdJwtOrderProcessor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2023 Authlete, Inc.
+ * Copyright (C) 2023-2024 Authlete, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -154,7 +154,7 @@ protected Map<String, Object> collectClaims(
         // "sub"
         claims.put(KEY_SUB, user.getSubject());
 
-        // The CredentialDefinitionType has a set of claims.
+        // The VerifiableCredentialType has a set of claims.
         // For each claim in the set.
         for (String claimName : vct.getClaims())
         {

src/main/java/com/authlete/jaxrs/server/vc/VerifiableCredentialType.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2023 Authlete, Inc.
+ * Copyright (C) 2023-2024 Authlete, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -29,12 +29,60 @@ public enum VerifiableCredentialType
 {
     IDENTITY_CREDENTIAL(
             "https://credentials.example.com/identity_credential",
-            new String[]{
+            new String[] {
                     StandardClaims.GIVEN_NAME,
                     StandardClaims.FAMILY_NAME,
                     StandardClaims.BIRTHDATE
             }
-    );
+    ),
+
+    /**
+     * The vct used in the <a href="https://www.digital-identity-wallet.eu/"
+     * >POTENTIAL</a> Interop Event Track 2.
+     *
+     * <blockquote>
+     * <table border="1" cellpadding="5" style="border-collapse: collapse;">
+     *   <tr bgcolor="orange">
+     *     <th>vct</th>
+     *     <th>claims</th>
+     *   </tr>
+     *   <tr>
+     *     <td style="vertical-align: top;">
+     *       <code>urn:eu.europa.ec.eudi:pid:1</code>
+     *     </td>
+     *     <td style="vertical-align: top;">
+     *       <ul>
+     *         <li><code>family_name</code>
+     *         <li><code>given_name</code>
+     *         <li><code>birthdate</code>
+     *         <li><code>age_equal_or_over/18</code>
+     *         <li><code>place_of_birth/locality</code>
+     *         <li><code>address/formatted</code>
+     *         <li><code>issuing_authority</code>
+     *         <li><code>issuing_country</code>
+     *       </ul>
+     *     </td>
+     *   </tr>
+     * </table>
+     * </blockquote>
+     *
+     * @see <a href="https://gitlab.opencode.de/potential/interop-event/-/tree/master/track2/description"
+     *      >POTENTIAL Interop Event Track 2 / description</a>
+     */
+    EUDI_PID_1(
+            "urn:eu.europa.ec.eudi:pid:1",
+            new String[] {
+                    StandardClaims.FAMILY_NAME,
+                    StandardClaims.GIVEN_NAME,
+                    StandardClaims.BIRTHDATE,
+                    "age_equal_or_over",
+                    "place_of_birth",
+                    StandardClaims.ADDRESS,
+                    "issuing_authority",
+                    "issuing_country",
+            }
+    ),
+    ;
 
 
     private final String id;