1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
/*******************************************************************************
* Copyright (c) 2011 SAP AG
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Lazar Kirchev, SAP AG - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.console.ssh;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.io.StringBufferInputStream;
import java.util.Dictionary;
import java.util.HashMap;
import java.util.Map;
import org.apache.felix.service.command.CommandProcessor;
import org.apache.felix.service.command.CommandSession;
import org.apache.sshd.ClientChannel;
import org.apache.sshd.ClientSession;
import org.apache.sshd.SshClient;
import org.apache.sshd.client.future.ConnectFuture;
import org.apache.sshd.client.future.DefaultConnectFuture;
import org.apache.sshd.server.Environment;
import org.easymock.EasyMock;
import org.eclipse.equinox.console.common.ConsoleInputStream;
import org.eclipse.equinox.console.storage.DigestUtil;
import org.eclipse.equinox.console.storage.SecureUserStore;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.osgi.framework.BundleContext;
public class SshCommandTests {
private static final int TEST_CONTENT = 100;
private static final String USER_STORE_FILE_NAME = "org.eclipse.equinox.console.jaas.file";
private static final String JAAS_CONFIG_FILE_NAME = "jaas.config";
private static final String JAAS_CONFIG_PROPERTY_NAME = "java.security.auth.login.config";
private static final String DEFAULT_USER_STORAGE = "osgi.console.ssh.useDefaultSecureStorage";
private static final String SSH_PORT_PROP_NAME = "osgi.console.ssh";
private static final String USE_CONFIG_ADMIN_PROP = "osgi.console.useConfigAdmin";
private static final String STORE_FILE_NAME = SshCommandTests.class.getName() + "_store";
private static final String GOGO_SHELL_COMMAND = "gosh --login --noshutdown";
private static final String TRUE = "true";
private static final String FALSE = "false";
private static final String USERNAME = "username";
private static final String PASSWORD = "password";
private static final String START_COMMAND = "start";
private static final String STOP_COMMAND = "stop";
private static final String TERM_PROPERTY = "TERM";
private static final String XTERM = "XTERM";
private static final String HOST = "localhost";
private static final int SSH_PORT = 2222;
private static final long WAIT_TIME = 5000;
@Before
public void init() throws Exception {
clean();
initStore();
initJaasConfigFile();
}
@Test
public void testSshCommand() throws Exception {
CommandSession session = EasyMock.createMock(CommandSession.class);
EasyMock.makeThreadSafe(session, true);
session.put((String)EasyMock.anyObject(), EasyMock.anyObject());
EasyMock.expectLastCall().times(5);
EasyMock.expect(session.execute(GOGO_SHELL_COMMAND)).andReturn(null);
session.close();
EasyMock.expectLastCall();
EasyMock.replay(session);
CommandProcessor processor = EasyMock.createMock(CommandProcessor.class);
EasyMock.expect(processor.createSession((ConsoleInputStream)EasyMock.anyObject(), (PrintStream)EasyMock.anyObject(), (PrintStream)EasyMock.anyObject())).andReturn(session);
EasyMock.replay(processor);
BundleContext context = EasyMock.createMock(BundleContext.class);
EasyMock.makeThreadSafe(context, true);
EasyMock.expect(context.getProperty(USE_CONFIG_ADMIN_PROP)).andReturn(FALSE);
EasyMock.expect(context.getProperty(DEFAULT_USER_STORAGE)).andReturn(TRUE).anyTimes();
EasyMock.expect(context.getProperty(SSH_PORT_PROP_NAME)).andReturn(Integer.toString(SSH_PORT));
EasyMock.expect(context.registerService((String)EasyMock.anyObject(), EasyMock.anyObject(), (Dictionary<String, ?>)EasyMock.anyObject())).andReturn(null);
EasyMock.replay(context);
Map<String, String> environment = new HashMap<String, String>();
environment.put(TERM_PROPERTY, XTERM);
Environment env = EasyMock.createMock(Environment.class);
EasyMock.expect(env.getEnv()).andReturn(environment);
EasyMock.replay(env);
SshCommand command = new SshCommand(processor, context);
command.ssh(new String[] {START_COMMAND});
SshClient client = SshClient.setUpDefaultClient();
client.start();
try {
ConnectFuture connectFuture = client.connect(HOST, SSH_PORT);
DefaultConnectFuture defaultConnectFuture = (DefaultConnectFuture) connectFuture;
try {
Thread.sleep(WAIT_TIME);
} catch (InterruptedException ie) {
// do nothing
}
ClientSession sshSession = defaultConnectFuture.getSession();
int ret = ClientSession.WAIT_AUTH;
sshSession.authPassword(USERNAME, PASSWORD);
ret = sshSession.waitFor(ClientSession.WAIT_AUTH | ClientSession.CLOSED | ClientSession.AUTHED, 0);
if ((ret & ClientSession.CLOSED) != 0) {
System.err.println("error");
System.exit(-1);
}
ClientChannel channel = sshSession.createChannel("shell");
channel.setIn(new StringBufferInputStream(TEST_CONTENT + "\n"));
ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
channel.setOut(byteOut);
channel.setErr(byteOut);
channel.open();
try {
Thread.sleep(WAIT_TIME);
} catch (InterruptedException ie) {
// do nothing
}
byte[] output = byteOut.toByteArray();
Assert.assertEquals("Output not as expected",Integer.toString(TEST_CONTENT), new String(output).trim());
sshSession.close(true);
} finally {
client.stop();
}
command.ssh(new String[] {STOP_COMMAND});
return;
}
@After
public void cleanUp() {
clean();
}
private void clean() {
System.setProperty(USER_STORE_FILE_NAME, "");
File file = new File(STORE_FILE_NAME);
if (file.exists()) {
file.delete();
}
System.setProperty(JAAS_CONFIG_PROPERTY_NAME, "");
File jaasConfFile = new File(JAAS_CONFIG_FILE_NAME);
if (jaasConfFile.exists()) {
jaasConfFile.delete();
}
}
private void initStore() throws Exception {
System.setProperty(USER_STORE_FILE_NAME, STORE_FILE_NAME);
SecureUserStore.initStorage();
SecureUserStore.putUser(USERNAME, DigestUtil.encrypt(PASSWORD), null);
}
private void initJaasConfigFile() throws Exception {
System.setProperty(JAAS_CONFIG_PROPERTY_NAME, JAAS_CONFIG_FILE_NAME);
File jaasConfFile = new File(JAAS_CONFIG_FILE_NAME);
if (!jaasConfFile.exists()) {
PrintWriter out = null;
try {
out = new PrintWriter(jaasConfFile);
out.println("equinox_console {");
out.println(" org.eclipse.equinox.console.jaas.SecureStorageLoginModule REQUIRED;");
out.println("};");
} finally {
if (out != null) {
out.close();
}
}
}
}
}
|
