From d83ce91b2e04b131ef3a83983bbd79331be6cac9 Mon Sep 17 00:00:00 2001
From: andreibogus <andrei.bogus@t-systems.com>
Date: Mon, 12 Feb 2024 16:08:49 +0100
Subject: [PATCH] feat: add JWT verification and extend tests

---
 .../utils/CompositDidResolver.java            | 71 +++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 src/main/java/org/eclipse/tractusx/managedidentitywallets/utils/CompositDidResolver.java

diff --git a/src/main/java/org/eclipse/tractusx/managedidentitywallets/utils/CompositDidResolver.java b/src/main/java/org/eclipse/tractusx/managedidentitywallets/utils/CompositDidResolver.java
new file mode 100644
index 000000000..49c645d7c
--- /dev/null
+++ b/src/main/java/org/eclipse/tractusx/managedidentitywallets/utils/CompositDidResolver.java
@@ -0,0 +1,71 @@
+/*
+ * *******************************************************************************
+ *  Copyright (c) 2021,2024 Contributors to the Eclipse Foundation
+ *
+ *  See the NOTICE file(s) distributed with this work for additional
+ *  information regarding copyright ownership.
+ *
+ *  This program and the accompanying materials are made available under the
+ *  terms of the Apache License, Version 2.0 which is available at
+ *  https://www.apache.org/licenses/LICENSE-2.0.
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ *  License for the specific language governing permissions and limitations
+ *  under the License.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ * ******************************************************************************
+ */
+
+package org.eclipse.tractusx.managedidentitywallets.utils;
+
+import org.eclipse.tractusx.ssi.lib.did.resolver.DidResolver;
+import org.eclipse.tractusx.ssi.lib.did.resolver.DidResolverException;
+import org.eclipse.tractusx.ssi.lib.model.did.Did;
+import org.eclipse.tractusx.ssi.lib.model.did.DidDocument;
+import org.springframework.stereotype.Component;
+
+import java.util.Arrays;
+
+@Component
+public class CompositDidResolver implements DidResolver {
+    DidResolver[] didResolvers;
+
+    public CompositDidResolver(DidResolver... didResolvers) {
+        this.didResolvers = didResolvers;
+    }
+
+    public DidDocument resolve(Did did) throws DidResolverException {
+        DidResolver[] var2 = this.didResolvers;
+        int var3 = var2.length;
+
+        for(int var4 = 0; var4 < var3; ++var4) {
+            DidResolver didResolver = var2[var4];
+            if (didResolver.isResolvable(did)) {
+                try {
+                    DidDocument result = didResolver.resolve(did);
+                    if (result != null) {
+                        return result;
+                    }
+                } catch (DidResolverException var7) {
+                    throw var7;
+                } catch (Throwable var8) {
+                    throw new DidResolverException(String.format("Unrecognized exception: %s", var8.getClass().getName()), var8);
+                }
+            }
+        }
+
+        return null;
+    }
+
+    public boolean isResolvable(Did did) {
+        return Arrays.stream(this.didResolvers).anyMatch((resolver) -> resolver.isResolvable(did));
+    }
+
+    public static org.eclipse.tractusx.ssi.lib.did.resolver.CompositeDidResolver append(DidResolver target, DidResolver toBeAppended) {
+        return new org.eclipse.tractusx.ssi.lib.did.resolver.CompositeDidResolver(target, toBeAppended);
+    }
+}
+