Java Code Examples for org.apache.sshd.client.session.ClientSession#ClientSessionEvent

The following examples show how to use org.apache.sshd.client.session.ClientSession#ClientSessionEvent . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: AuthenticationTest.java    From termd with Apache License 2.0 6 votes vote down vote up 
@Test
public void testAuthPasswordOnly() throws Exception {
    try (SshClient client = setupTestClient()) {
        sshd.setPasswordAuthenticator(RejectAllPasswordAuthenticator.INSTANCE);

        client.start();
        try (ClientSession s = client.connect(null, TEST_LOCALHOST, port).verify(7L, TimeUnit.SECONDS).getSession()) {
            Collection<ClientSession.ClientSessionEvent> result =
                    s.waitFor(EnumSet.of(ClientSession.ClientSessionEvent.CLOSED, ClientSession.ClientSessionEvent.WAIT_AUTH),
                    TimeUnit.SECONDS.toMillis(11L));
            assertFalse("Timeout while waiting for session", result.contains(ClientSession.ClientSessionEvent.TIMEOUT));

            String password = getCurrentTestName();
            try {
                assertAuthenticationResult(getCurrentTestName(), authPassword(s, getCurrentTestName(), password), false);
            } finally {
                s.removePasswordIdentity(password);
            }
        } finally {
            client.stop();
        }
    }
}
Example 2
Source File: AuthenticationTest.java    From termd with Apache License 2.0 6 votes vote down vote up 
@Test
public void testAuthPasswordOnly() throws Exception {
    try (SshClient client = setupTestClient()) {
        sshd.setPasswordAuthenticator(RejectAllPasswordAuthenticator.INSTANCE);

        client.start();
        try (ClientSession s = client.connect(null, TEST_LOCALHOST, port).verify(7L, TimeUnit.SECONDS).getSession()) {
            Collection<ClientSession.ClientSessionEvent> result =
                    s.waitFor(EnumSet.of(ClientSession.ClientSessionEvent.CLOSED, ClientSession.ClientSessionEvent.WAIT_AUTH),
                    TimeUnit.SECONDS.toMillis(11L));
            assertFalse("Timeout while waiting for session", result.contains(ClientSession.ClientSessionEvent.TIMEOUT));

            String password = getCurrentTestName();
            try {
                assertAuthenticationResult(getCurrentTestName(), authPassword(s, getCurrentTestName(), password), false);
            } finally {
                s.removePasswordIdentity(password);
            }
        } finally {
            client.stop();
        }
    }
}
Example 3
Source File: FuseUtils.java    From keycloak with Apache License 2.0 6 votes vote down vote up 
private static ClientSession openSshChannel(String username, String password) throws IOException {
    SshClient client = SshClient.setUpDefaultClient();
    client.start();
    ConnectFuture future = client.connect(username, "localhost", 8101);
    future.await();
    ClientSession session = future.getSession();

    Set<ClientSession.ClientSessionEvent> ret = EnumSet.of(ClientSession.ClientSessionEvent.WAIT_AUTH);
    while (ret.contains(ClientSession.ClientSessionEvent.WAIT_AUTH)) {
        session.addPasswordIdentity(password);
        session.auth().verify();
        ret = session.waitFor(EnumSet.of(ClientSession.ClientSessionEvent.WAIT_AUTH, ClientSession.ClientSessionEvent.CLOSED, ClientSession.ClientSessionEvent.AUTHED), 0);
    }
    if (ret.contains(ClientSession.ClientSessionEvent.CLOSED)) {
        throw new RuntimeException("Could not open SSH channel");
    }

    return session;
}
Example 4
Source File: ServerTest.java    From termd with Apache License 2.0 5 votes vote down vote up 
@Test
public void testFailAuthenticationWithWaitFor() throws Exception {
    final int maxAllowedAuths = 10;
    PropertyResolverUtils.updateProperty(sshd, ServerAuthenticationManager.MAX_AUTH_REQUESTS, maxAllowedAuths);

    sshd.start();
    client.setServiceFactories(Arrays.asList(
            new ClientUserAuthServiceOld.Factory(),
            ClientConnectionServiceFactory.INSTANCE
    ));
    client.start();

    try (ClientSession s = client.connect(getCurrentTestName(), TEST_LOCALHOST, sshd.getPort()).verify(7L, TimeUnit.SECONDS).getSession()) {
        int nbTrials = 0;
        Collection<ClientSession.ClientSessionEvent> res = Collections.emptySet();
        Collection<ClientSession.ClientSessionEvent> mask =
                EnumSet.of(ClientSession.ClientSessionEvent.CLOSED, ClientSession.ClientSessionEvent.WAIT_AUTH);
        while (!res.contains(ClientSession.ClientSessionEvent.CLOSED)) {
            nbTrials++;
            s.getService(ClientUserAuthServiceOld.class)
                    .auth(new org.apache.sshd.deprecated.UserAuthPassword(s, "ssh-connection", "buggy"));
            res = s.waitFor(mask, TimeUnit.SECONDS.toMillis(5L));
            assertFalse("Timeout signalled", res.contains(ClientSession.ClientSessionEvent.TIMEOUT));
        }
        assertTrue("Number trials (" + nbTrials + ") below min.=" + maxAllowedAuths, nbTrials > maxAllowedAuths);
    } finally {
        client.stop();
    }
}
Example 5
Source File: ServerTest.java    From termd with Apache License 2.0 5 votes vote down vote up 
@Test
public void testAuthenticationTimeout() throws Exception {
    final long testAuthTimeout = TimeUnit.SECONDS.toMillis(5L);
    PropertyResolverUtils.updateProperty(sshd, FactoryManager.AUTH_TIMEOUT, testAuthTimeout);

    sshd.start();
    client.start();
    try (ClientSession s = client.connect(getCurrentTestName(), TEST_LOCALHOST, sshd.getPort()).verify(7L, TimeUnit.SECONDS).getSession()) {
        Collection<ClientSession.ClientSessionEvent> res = s.waitFor(EnumSet.of(ClientSession.ClientSessionEvent.CLOSED), 2L * testAuthTimeout);
        assertTrue("Session should be closed: " + res,
                   res.containsAll(EnumSet.of(ClientSession.ClientSessionEvent.CLOSED, ClientSession.ClientSessionEvent.WAIT_AUTH)));
    } finally {
        client.stop();
    }
}
Example 6
Source File: AuthenticationTest.java    From termd with Apache License 2.0 5 votes vote down vote up 
@Test
public void testChangeUser() throws Exception {
    try (SshClient client = setupTestClient()) {
        client.start();

        try (ClientSession s = client.connect(null, TEST_LOCALHOST, port).verify(7L, TimeUnit.SECONDS).getSession()) {
            Collection<ClientSession.ClientSessionEvent> mask =
                    EnumSet.of(ClientSession.ClientSessionEvent.CLOSED, ClientSession.ClientSessionEvent.WAIT_AUTH);
            Collection<ClientSession.ClientSessionEvent> result = s.waitFor(mask, TimeUnit.SECONDS.toMillis(11L));
            assertFalse("Timeout while waiting on session events", result.contains(ClientSession.ClientSessionEvent.TIMEOUT));

            String password = "the-password";
            for (String username : new String[]{"user1", "user2"}) {
                try {
                    assertAuthenticationResult(username, authPassword(s, username, password), false);
                } finally {
                    s.removePasswordIdentity(password);
                }
            }

            // Note that WAIT_AUTH flag should be false, but since the internal
            // authentication future is not updated, it's still returned
            result = s.waitFor(EnumSet.of(ClientSession.ClientSessionEvent.CLOSED), TimeUnit.SECONDS.toMillis(3L));
            assertTrue("Mismatched client session close mask: " + result, result.containsAll(mask));
        } finally {
            client.stop();
        }
    }
}
Example 7
Source File: AuthenticationTest.java    From termd with Apache License 2.0 5 votes vote down vote up 
@Test
public void testAuthKeyPassword() throws Exception {
    try (SshClient client = setupTestClient()) {
        sshd.setPublickeyAuthenticator(RejectAllPublickeyAuthenticator.INSTANCE);
        sshd.setKeyboardInteractiveAuthenticator(KeyboardInteractiveAuthenticator.NONE);

        client.start();

        try (ClientSession s = client.connect(null, TEST_LOCALHOST, port).verify(7L, TimeUnit.SECONDS).getSession()) {
            Collection<ClientSession.ClientSessionEvent> result =
                    s.waitFor(EnumSet.of(ClientSession.ClientSessionEvent.CLOSED, ClientSession.ClientSessionEvent.WAIT_AUTH),
                    TimeUnit.SECONDS.toMillis(11L));
            assertFalse("Timeout while waiting for session", result.contains(ClientSession.ClientSessionEvent.TIMEOUT));

            KeyPair pair = createTestHostKeyProvider().loadKey(KeyPairProvider.SSH_RSA);
            try {
                assertAuthenticationResult(UserAuthMethodFactory.PUBLIC_KEY, authPublicKey(s, getCurrentTestName(), pair), false);
            } finally {
                s.removePublicKeyIdentity(pair);
            }

            String password = getCurrentTestName();
            try {
                assertAuthenticationResult(UserAuthMethodFactory.PASSWORD, authPassword(s, getCurrentTestName(), password), true);
            } finally {
                s.removePasswordIdentity(password);
            }
        } finally {
            client.stop();
        }
    }
}
Example 8
Source File: ServerTest.java    From termd with Apache License 2.0 5 votes vote down vote up 
@Test
public void testFailAuthenticationWithWaitFor() throws Exception {
    final int maxAllowedAuths = 10;
    PropertyResolverUtils.updateProperty(sshd, ServerAuthenticationManager.MAX_AUTH_REQUESTS, maxAllowedAuths);

    sshd.start();
    client.setServiceFactories(Arrays.asList(
            new ClientUserAuthServiceOld.Factory(),
            ClientConnectionServiceFactory.INSTANCE
    ));
    client.start();

    try (ClientSession s = client.connect(getCurrentTestName(), TEST_LOCALHOST, sshd.getPort()).verify(7L, TimeUnit.SECONDS).getSession()) {
        int nbTrials = 0;
        Collection<ClientSession.ClientSessionEvent> res = Collections.emptySet();
        Collection<ClientSession.ClientSessionEvent> mask =
                EnumSet.of(ClientSession.ClientSessionEvent.CLOSED, ClientSession.ClientSessionEvent.WAIT_AUTH);
        while (!res.contains(ClientSession.ClientSessionEvent.CLOSED)) {
            nbTrials++;
            s.getService(ClientUserAuthServiceOld.class)
                    .auth(new org.apache.sshd.deprecated.UserAuthPassword(s, "ssh-connection", "buggy"));
            res = s.waitFor(mask, TimeUnit.SECONDS.toMillis(5L));
            assertFalse("Timeout signalled", res.contains(ClientSession.ClientSessionEvent.TIMEOUT));
        }
        assertTrue("Number trials (" + nbTrials + ") below min.=" + maxAllowedAuths, nbTrials > maxAllowedAuths);
    } finally {
        client.stop();
    }
}
Example 9
Source File: ServerTest.java    From termd with Apache License 2.0 5 votes vote down vote up 
@Test
public void testAuthenticationTimeout() throws Exception {
    final long testAuthTimeout = TimeUnit.SECONDS.toMillis(5L);
    PropertyResolverUtils.updateProperty(sshd, FactoryManager.AUTH_TIMEOUT, testAuthTimeout);

    sshd.start();
    client.start();
    try (ClientSession s = client.connect(getCurrentTestName(), TEST_LOCALHOST, sshd.getPort()).verify(7L, TimeUnit.SECONDS).getSession()) {
        Collection<ClientSession.ClientSessionEvent> res = s.waitFor(EnumSet.of(ClientSession.ClientSessionEvent.CLOSED), 2L * testAuthTimeout);
        assertTrue("Session should be closed: " + res,
                   res.containsAll(EnumSet.of(ClientSession.ClientSessionEvent.CLOSED, ClientSession.ClientSessionEvent.WAIT_AUTH)));
    } finally {
        client.stop();
    }
}
Example 10
Source File: AuthenticationTest.java    From termd with Apache License 2.0 5 votes vote down vote up 
@Test
public void testChangeUser() throws Exception {
    try (SshClient client = setupTestClient()) {
        client.start();

        try (ClientSession s = client.connect(null, TEST_LOCALHOST, port).verify(7L, TimeUnit.SECONDS).getSession()) {
            Collection<ClientSession.ClientSessionEvent> mask =
                    EnumSet.of(ClientSession.ClientSessionEvent.CLOSED, ClientSession.ClientSessionEvent.WAIT_AUTH);
            Collection<ClientSession.ClientSessionEvent> result = s.waitFor(mask, TimeUnit.SECONDS.toMillis(11L));
            assertFalse("Timeout while waiting on session events", result.contains(ClientSession.ClientSessionEvent.TIMEOUT));

            String password = "the-password";
            for (String username : new String[]{"user1", "user2"}) {
                try {
                    assertAuthenticationResult(username, authPassword(s, username, password), false);
                } finally {
                    s.removePasswordIdentity(password);
                }
            }

            // Note that WAIT_AUTH flag should be false, but since the internal
            // authentication future is not updated, it's still returned
            result = s.waitFor(EnumSet.of(ClientSession.ClientSessionEvent.CLOSED), TimeUnit.SECONDS.toMillis(3L));
            assertTrue("Mismatched client session close mask: " + result, result.containsAll(mask));
        } finally {
            client.stop();
        }
    }
}
Example 11
Source File: AuthenticationTest.java    From termd with Apache License 2.0 5 votes vote down vote up 
@Test
public void testAuthKeyPassword() throws Exception {
    try (SshClient client = setupTestClient()) {
        sshd.setPublickeyAuthenticator(RejectAllPublickeyAuthenticator.INSTANCE);
        sshd.setKeyboardInteractiveAuthenticator(KeyboardInteractiveAuthenticator.NONE);

        client.start();

        try (ClientSession s = client.connect(null, TEST_LOCALHOST, port).verify(7L, TimeUnit.SECONDS).getSession()) {
            Collection<ClientSession.ClientSessionEvent> result =
                    s.waitFor(EnumSet.of(ClientSession.ClientSessionEvent.CLOSED, ClientSession.ClientSessionEvent.WAIT_AUTH),
                    TimeUnit.SECONDS.toMillis(11L));
            assertFalse("Timeout while waiting for session", result.contains(ClientSession.ClientSessionEvent.TIMEOUT));

            KeyPair pair = createTestHostKeyProvider().loadKey(KeyPairProvider.SSH_RSA);
            try {
                assertAuthenticationResult(UserAuthMethodFactory.PUBLIC_KEY, authPublicKey(s, getCurrentTestName(), pair), false);
            } finally {
                s.removePublicKeyIdentity(pair);
            }

            String password = getCurrentTestName();
            try {
                assertAuthenticationResult(UserAuthMethodFactory.PASSWORD, authPassword(s, getCurrentTestName(), password), true);
            } finally {
                s.removePasswordIdentity(password);
            }
        } finally {
            client.stop();
        }
    }
}
Example 12
Source File: NetconfSessionMinaImpl.java    From onos with Apache License 2.0 5 votes vote down vote up 
@Deprecated
private void startSession() throws IOException {
    final ConnectFuture connectFuture;
    connectFuture = client.connect(deviceInfo.name(),
            deviceInfo.ip().toString(),
            deviceInfo.port())
            .verify(connectTimeout, TimeUnit.SECONDS);
    session = connectFuture.getSession();
    //Using the device ssh key if possible
    if (deviceInfo.getKey() != null) {
        try (PEMParser pemParser = new PEMParser(new CharArrayReader(deviceInfo.getKey()))) {
            JcaPEMKeyConverter converter = new JcaPEMKeyConverter().setProvider(BouncyCastleProvider.PROVIDER_NAME);
            try {
                KeyPair kp = converter.getKeyPair((PEMKeyPair) pemParser.readObject());
                session.addPublicKeyIdentity(kp);
            } catch (IOException e) {
                throw new NetconfException("Failed to authenticate session with device " +
                        deviceInfo + "check key to be a valid key", e);
            }
        }
    } else {
        session.addPasswordIdentity(deviceInfo.password());
    }
    session.auth().verify(connectTimeout, TimeUnit.SECONDS);
    Set<ClientSession.ClientSessionEvent> event = session.waitFor(
            ImmutableSet.of(ClientSession.ClientSessionEvent.WAIT_AUTH,
                    ClientSession.ClientSessionEvent.CLOSED,
                    ClientSession.ClientSessionEvent.AUTHED), 0);

    if (!event.contains(ClientSession.ClientSessionEvent.AUTHED)) {
        log.debug("Session closed {} {}", event, session.isClosed());
        throw new NetconfException("Failed to authenticate session with device " +
                deviceInfo + "check the user/pwd or key");
    }
    openChannel();
}