Fix owner registration, find, get

server/globals.js

@@ -23,7 +23,9 @@ function setOwnerKeys (app, ownerKeys = null) {
       encryptedPrivateSigningKey: mainKeyObject.encryptedPrivateSigningKey
     }
 
-    ownerPublicSigningKey = mainKeyObject.publicSigningKey
+    ownerPublicSigningKey = {
+      publicSigningKey: mainKeyObject.publicSigningKey
+    }
   }
 
   if (ownerKeys === null && fs.existsSync(ownerKeysFilePath)) {

server/services/owner/owner.class.js

@@ -17,14 +17,24 @@ class Service {
   }
 
   async get (id, params) {
-    console.log(`ID: ${id}`)
-    switch (id) {
-      case 'encrypted-private-signing-key':
-        return this.app.get('ownerEncryptedPrivateSigningKey')
-      case 'public-signing-key':
-        return this.app.get('ownerPublicSigningKey')
-      default:
-        throw new errors.MethodNotAllowed()
+
+    const getKey = keyName => {
+      const key = this.app.get(keyName)
+      if (key === null) throw new errors.NotFound('Key not set.')
+      return key
+    }
+
+    try {
+      switch (id) {
+        case 'encrypted-private-signing-key':
+          return getKey('ownerEncryptedPrivateSigningKey')
+        case 'public-signing-key':
+          return getKey('ownerPublicSigningKey')
+        default:
+          throw new errors.NotFound('Key type does not exist.')
+      }
+    } catch (error) {
+      /* re- */ throw error
     }
   }