Enable 'curve25519-sha256@libssh.org' in DefaultConfig (Fixes #464)

src/main/java/net/schmizz/sshj/DefaultConfig.java

@@ -109,6 +109,7 @@ public class DefaultConfig
         if (bouncyCastleRegistered) {
             setKeyExchangeFactories(
                     new Curve25519SHA256.Factory(),
+                    new Curve25519SHA256.FactoryLibSsh(),
                     new DHGexSHA256.Factory(),
                     new ECDHNistP.Factory521(),
                     new ECDHNistP.Factory384(),

src/main/java/net/schmizz/sshj/SSHClient.java

@@ -61,7 +61,6 @@ import java.io.IOException;
 import java.net.ServerSocket;
 import java.nio.charset.Charset;
 import java.security.KeyPair;
-import java.security.PublicKey;
 import java.util.*;
 
 /**
@@ -360,8 +359,7 @@ public class SSHClient
      * @throws TransportException if there was a transport-layer error
      */
     public void authPublickey(String username, KeyProvider... keyProviders)
-            throws UserAuthException,
+            throws UserAuthException, TransportException {
-                   TransportException {
         authPublickey(username, Arrays.<KeyProvider>asList(keyProviders));
     }
 

src/test/java/com/hierynomus/sshj/test/BaseAlgorithmTest.java

@@ -18,6 +18,8 @@ package com.hierynomus.sshj.test;
 import net.schmizz.sshj.Config;
 import net.schmizz.sshj.DefaultConfig;
 import net.schmizz.sshj.SSHClient;
+import net.schmizz.sshj.transport.random.JCERandom;
+import net.schmizz.sshj.transport.random.SingletonRandomFactory;
 import org.apache.sshd.server.SshServer;
 import org.junit.After;
 import org.junit.Rule;
@@ -32,6 +34,8 @@ import static org.hamcrest.MatcherAssert.assertThat;
 public abstract class BaseAlgorithmTest {
     private final Logger logger = LoggerFactory.getLogger(this.getClass());
 
+    private SingletonRandomFactory randomFactory = new SingletonRandomFactory(new JCERandom.Factory());
+    private DefaultConfig config = new DefaultConfig();
     @Rule
     public SshFixture fixture = new SshFixture(false);
 
@@ -42,11 +46,12 @@ public abstract class BaseAlgorithmTest {
 
     @Test
     public void shouldVerifyAlgorithm() throws IOException {
-        for (int i = 0; i < 100; i++) {
+        for (int i = 0; i < 10; i++) {
             logger.info("--> Attempt {}", i);
             configureServer(fixture.getServer());
             fixture.start();
-            Config config = getClientConfig(new DefaultConfig());
+            config.setRandomFactory(randomFactory);
+            Config config = getClientConfig(this.config);
             SSHClient sshClient = fixture.connectClient(fixture.setupClient(config));
             assertThat("should be connected", sshClient.isConnected());
             sshClient.disconnect();

src/test/java/com/hierynomus/sshj/transport/kex/KeyExchangeTest.java

@@ -19,6 +19,7 @@ import com.hierynomus.sshj.test.BaseAlgorithmTest;
 import net.schmizz.sshj.Config;
 import net.schmizz.sshj.DefaultConfig;
 import net.schmizz.sshj.common.Factory;
+import net.schmizz.sshj.transport.kex.Curve25519SHA256;
 import net.schmizz.sshj.transport.kex.DHGexSHA1;
 import net.schmizz.sshj.transport.kex.DHGexSHA256;
 import net.schmizz.sshj.transport.kex.ECDHNistP;
@@ -38,15 +39,21 @@ import java.util.Collections;
 @RunWith(Parameterized.class)
 public class KeyExchangeTest extends BaseAlgorithmTest {
 
-    @Parameterized.Parameters
+    @Parameterized.Parameters(name = "algorithm={0}")
     public static Collection<Object[]> getParameters() {
         return Arrays.asList(new Object[][]{
                 {DHGEXServer.newFactory(BuiltinDHFactories.dhgex), new DHGexSHA1.Factory()},
                 {DHGEXServer.newFactory(BuiltinDHFactories.dhgex256), new DHGexSHA256.Factory()},
                 {DHGServer.newFactory(BuiltinDHFactories.ecdhp256), new ECDHNistP.Factory256()},
                 {DHGServer.newFactory(BuiltinDHFactories.ecdhp384), new ECDHNistP.Factory384()},
-                {DHGServer.newFactory(BuiltinDHFactories.ecdhp521), new ECDHNistP.Factory521()}
+                {DHGServer.newFactory(BuiltinDHFactories.ecdhp521), new ECDHNistP.Factory521()},
-                // Not supported yet by MINA {null, new Curve25519SHA256.Factory()}
+                {DHGServer.newFactory(BuiltinDHFactories.dhg1), DHGroups.Group1SHA1()},
+                {DHGServer.newFactory(BuiltinDHFactories.dhg14), DHGroups.Group14SHA1()},
+                {DHGServer.newFactory(BuiltinDHFactories.dhg14_256), DHGroups.Group14SHA256()},
+                {DHGServer.newFactory(BuiltinDHFactories.dhg15_512), DHGroups.Group15SHA512()},
+                {DHGServer.newFactory(BuiltinDHFactories.dhg16_512), DHGroups.Group16SHA512()},
+                {DHGServer.newFactory(BuiltinDHFactories.dhg17_512), DHGroups.Group17SHA512()},
+                {DHGServer.newFactory(BuiltinDHFactories.dhg18_512), DHGroups.Group18SHA512()},
         });
     }