context file config (#59)

Dockerfile

@@ -1,5 +1,6 @@
 FROM adoptopenjdk:11-jre-hotspot
 COPY ./target/*.jar /app/app.jar
 COPY ./certs/test.jks /app/certs/test.jks
+COPY ./context/context.json /app/context/context.json
 WORKDIR /app
 ENTRYPOINT [ "sh", "-c", "java $JAVA_OPTS -Djava.security.egd=file:/dev/./urandom -jar ./app.jar" ]

context/context.json

@@ -0,0 +1,27 @@
+{
+  "origin": "DE",
+  "versions": {
+    "default": {
+      "privacyUrl": "https://publications.europa.eu/en/web/about-us/legal-notices/eu-mobile-apps",
+      "context": {
+        "url": "https://dgca-issuance-web.cfapps.eu10.hana.ondemand.com/dgca-issuance-service/context",
+        "pubKeys": [
+          "lKdU1EbQubxyDDm2q3N8KclZ2C94Num3xXjG0pk+3eI=",
+          "r/mIkG3eEpVdm+u/ko/cwxzOMo1bk4TyHIlByibiA5E="
+        ]
+      },
+      "endpoints": {
+        "claim": {
+          "url": "https://dgca-issuance-web.cfapps.eu10.hana.ondemand.com/dgca-issuance-service/dgci/wallet/claim",
+          "pubKeys": [
+            "lKdU1EbQubxyDDm2q3N8KclZ2C94Num3xXjG0pk+3eI=",
+            "r/mIkG3eEpVdm+u/ko/cwxzOMo1bk4TyHIlByibiA5E="
+          ]
+        }
+      }
+    },
+    "0.1.0": {
+      "outdated": true
+    }
+  }
+}

context/context.jsonc

@@ -0,0 +1,30 @@
+{
+  // Origin in ISO alpha 2 code:
+  "origin": "DE",
+  "versions": {
+    "default": {
+      // catch-all for normal versions
+      "privacyUrl": "https://publications.europa.eu/en/web/about-us/legal-notices/eu-mobile-apps",
+      "context": {
+        "url": "https://dgca-issuance-web.cfapps.eu10.hana.ondemand.com/dgca-issuance-service/context",
+        "pubKeys": [
+          "lKdU1EbQubxyDDm2q3N8KclZ2C94Num3xXjG0pk+3eI=",
+          "r/mIkG3eEpVdm+u/ko/cwxzOMo1bk4TyHIlByibiA5E="
+        ]
+      },
+      "endpoints": {
+        "claim": {
+          "url": "https://dgca-issuance-web.cfapps.eu10.hana.ondemand.com/dgca-issuance-service/dgci/wallet/claim",
+          "pubKeys": [
+            "lKdU1EbQubxyDDm2q3N8KclZ2C94Num3xXjG0pk+3eI=",
+            "r/mIkG3eEpVdm+u/ko/cwxzOMo1bk4TyHIlByibiA5E="
+          ]
+        }
+      }
+    },
+    "0.1.0": {
+      // Example for a version that is insecure and shouldn't start.
+      "outdated": true
+    }
+  }
+}

docs/configuration.md

@@ -65,6 +65,15 @@ The default database is in-memory H2 database and is usable for development only
 In the spring profile "cloud" see src/main/resources/application-cloud.yml there are example postgres database configured.
 Consult [spring boot manuals](https://docs.spring.io/spring-boot/docs/current/reference/html/howto.html#howto-data-access) 
 
+# Context File
+Context file is used by wallet app for url pinning. It will be server at /context endpoint without any other modification.
+If the context file is not configured and empty context json will be returned.
+
+```
+issuance:
+   context: context.json
+```
+
 # Configuring Connection to EDGC Gateway
 The connection to EDGC is optional.
 The application uses DGC Gateway connector from dgc-lib to configure and use the dgc-gateway. 

src/main/java/eu/europa/ec/dgc/issuance/service/ContextService.java

@@ -44,7 +44,7 @@ public void loadContextFile() {
             JsonNodeFactory jsonNodeFactory = JsonNodeFactory.instance;
             ObjectNode contextObj = jsonNodeFactory.objectNode();
             contextObj.set("Origin", jsonNodeFactory.textNode(issuanceConfigProperties.getCountryCode()));
-            contextObj.set("claimEndpoints", jsonNodeFactory.arrayNode());
+            contextObj.set("versions", jsonNodeFactory.objectNode());
             contextDefinition = contextObj;
         }
     }

src/main/resources/application.yml

@@ -47,6 +47,7 @@ issuance:
   privateKeyPassword: dgca
   countryCode: DE
   tanExpirationHours: 2
+  contextFile: context/context.json
   expiration:
     vaccination: 365
     recoverty: 365