From 7faa419d0ed07830c2ee15f4f2647f17d90f516f Mon Sep 17 00:00:00 2001
From: Erik Wramner <erik.wramner@codemint.com>
Date: Mon, 31 Jul 2023 15:41:22 +0200
Subject: [PATCH] #105 added integration test using KeyPair.

---
 .../io/quarkus/it/jsch/KeyPairResource.java   | 42 +++++++++++++++++++
 .../src/main/resources/id_rsa.pem             | 39 +++++++++++++++++
 .../java/io/quarkus/it/jsch/KeyPairTest.java  | 17 ++++++++
 .../io/quarkus/it/jsch/NativeKeyPairIT.java   |  7 ++++
 4 files changed, 105 insertions(+)
 create mode 100644 integration-tests/src/main/java/io/quarkus/it/jsch/KeyPairResource.java
 create mode 100644 integration-tests/src/main/resources/id_rsa.pem
 create mode 100644 integration-tests/src/test/java/io/quarkus/it/jsch/KeyPairTest.java
 create mode 100644 integration-tests/src/test/java/io/quarkus/it/jsch/NativeKeyPairIT.java

diff --git a/integration-tests/src/main/java/io/quarkus/it/jsch/KeyPairResource.java b/integration-tests/src/main/java/io/quarkus/it/jsch/KeyPairResource.java
new file mode 100644
index 0000000..58456da
--- /dev/null
+++ b/integration-tests/src/main/java/io/quarkus/it/jsch/KeyPairResource.java
@@ -0,0 +1,42 @@
+package io.quarkus.it.jsch;
+
+import java.nio.charset.StandardCharsets;
+
+import jakarta.ws.rs.GET;
+import jakarta.ws.rs.Path;
+import jakarta.ws.rs.core.Response;
+
+import com.jcraft.jsch.JSch;
+import com.jcraft.jsch.JSchException;
+import com.jcraft.jsch.KeyPair;
+
+@Path("/key")
+public class KeyPairResource {
+
+    @GET
+    public Response checkKey() throws Exception {
+        try (var is = getClass().getResourceAsStream(("/id_rsa.pem"))) {
+            return Response.ok(verifyPemEncodedPrivateKey(is.readAllBytes(), "PrettyPlease")).build();
+        }
+    }
+
+    /**
+     * Verify that the private key is valid and can be decrypted with the given passphrase.
+     *
+     * @param privateKeyBytes The private key file (PEM encoded) as raw bytes.
+     * @param passphrase The passphrase, may be null for plain text keys.
+     * @return finger print.
+     */
+    private String verifyPemEncodedPrivateKey(byte[] privateKeyBytes, String passphrase) {
+        KeyPair keyPair;
+        try {
+            keyPair = KeyPair.load(new JSch(), privateKeyBytes, null);
+        } catch (JSchException e) {
+            throw new RuntimeException("Failed to parse SSH private key", e);
+        }
+        if (keyPair.isEncrypted()) {
+            keyPair.decrypt(passphrase.getBytes(StandardCharsets.UTF_8));
+        }
+        return keyPair.getFingerPrint();
+    }
+}
diff --git a/integration-tests/src/main/resources/id_rsa.pem b/integration-tests/src/main/resources/id_rsa.pem
new file mode 100644
index 0000000..4b4683f
--- /dev/null
+++ b/integration-tests/src/main/resources/id_rsa.pem
@@ -0,0 +1,39 @@
+-----BEGIN OPENSSH PRIVATE KEY-----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+Xedychxls++wgIlA40l8FWfaDHBtYeAVKuGbAx+osyWB/gvgo48NXqvhz6KPl95wvDbqUf
+L8R23rLTt6QZkuE5L20kMhVARJLgS0g38IaVeoev8Nl723oxRb6ZDFamkME4mUnpmkKYUo
+KTACH0+CijxbzROl41b9AsKswJxZHzGqecfUXQS+jFJO6DNdM/P3m7/DJorsr71WvWGQFO
+mzNgZkFv/DUgR4FNChTi4jdOY+DRdkJbt4hTjT2dcyiurZDXUkgPJiQd7scMZfIQYVIzAm
+z6/hXwOXxSUowDfl3hMQoJRr8rjV+ZpS1OFfC/G4PkWi5zyOaRvvuCzzMglTvgVvleCbPN
+NtpQV8SqvveYJJf2hKOx1lN+yxqVTgppB1dU3btzwJegWTXRZbRgyTAFeE1ZMiE1cSf8nW
+Vs3LYvEo2D+CoHD4dMnd6YpyqV+lagK+4dx8RSwivOpB/D/aUBcwGF6XugvVGdfdh/2Dnw
+MsrQcO3ZafSW9TJbAo/JOneZccY=
+-----END OPENSSH PRIVATE KEY-----
diff --git a/integration-tests/src/test/java/io/quarkus/it/jsch/KeyPairTest.java b/integration-tests/src/test/java/io/quarkus/it/jsch/KeyPairTest.java
new file mode 100644
index 0000000..39e3563
--- /dev/null
+++ b/integration-tests/src/test/java/io/quarkus/it/jsch/KeyPairTest.java
@@ -0,0 +1,17 @@
+package io.quarkus.it.jsch;
+
+import static io.restassured.RestAssured.given;
+import static org.hamcrest.core.Is.is;
+
+import org.junit.jupiter.api.Test;
+
+import io.quarkus.test.junit.QuarkusTest;
+
+@QuarkusTest
+public class KeyPairTest {
+
+    @Test
+    void shouldBeAbleToDecryptKey() {
+        given().get("/key").then().statusCode(is(200));
+    }
+}
diff --git a/integration-tests/src/test/java/io/quarkus/it/jsch/NativeKeyPairIT.java b/integration-tests/src/test/java/io/quarkus/it/jsch/NativeKeyPairIT.java
new file mode 100644
index 0000000..d91d201
--- /dev/null
+++ b/integration-tests/src/test/java/io/quarkus/it/jsch/NativeKeyPairIT.java
@@ -0,0 +1,7 @@
+package io.quarkus.it.jsch;
+
+import io.quarkus.test.junit.QuarkusIntegrationTest;
+
+@QuarkusIntegrationTest
+public class NativeKeyPairIT extends KeyPairTest {
+}