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20 package org.apache.mina.proxy;
21
22 import static org.apache.mina.proxy.utils.ByteUtilities.asHex;
23
24 import java.io.PrintWriter;
25 import java.io.UnsupportedEncodingException;
26 import java.security.MessageDigest;
27 import java.security.NoSuchAlgorithmException;
28 import java.security.Security;
29
30 import junit.framework.TestCase;
31
32 import org.apache.mina.proxy.handlers.http.ntlm.NTLMResponses;
33 import org.apache.mina.proxy.handlers.http.ntlm.NTLMUtilities;
34 import org.apache.mina.proxy.utils.ByteUtilities;
35 import org.apache.mina.proxy.utils.MD4Provider;
36 import org.slf4j.Logger;
37 import org.slf4j.LoggerFactory;
38
39
40
41
42
43
44
45 public class NTLMTest extends TestCase {
46 private final static Logger logger = LoggerFactory
47 .getLogger(NTLMTest.class);
48
49 static {
50 if (Security.getProvider("MINA") == null) {
51 Security.addProvider(new MD4Provider());
52 }
53 }
54
55
56
57
58 public void testEncoding() throws UnsupportedEncodingException {
59 assertEquals("d204", asHex(ByteUtilities.writeShort((short) 1234)));
60 assertEquals("d2040000", asHex(ByteUtilities.writeInt(1234)));
61 assertEquals("01000000", asHex(ByteUtilities.writeInt((short) 1)));
62 assertEquals("4e544c4d53535000", asHex(NTLMUtilities.NTLM_SIGNATURE));
63
64 assertEquals("680065006c006c006f00", asHex(ByteUtilities
65 .getUTFStringAsByteArray("hello")));
66 assertEquals("48454c4c4f", asHex(ByteUtilities
67 .getOEMStringAsByteArray("HELLO")));
68 }
69
70
71
72
73 public void testMethods() {
74 byte[] buf = new byte[4];
75 ByteUtilities.intToNetworkByteOrder(1234, buf, 0, 4);
76 assertEquals("000004d2", asHex(buf));
77 assertEquals(1234, ByteUtilities.networkByteOrderToInt(buf, 0, 4));
78 }
79
80
81
82
83 public void testSecurityBuffer() {
84 byte[] secBuf = new byte[8];
85 NTLMUtilities.writeSecurityBuffer((short) 1234, (short) 1234, 4321,
86 secBuf, 0);
87 assertEquals("d204d204e1100000", asHex(secBuf));
88 }
89
90
91
92
93 public void testType1Message() {
94 int customFlags = NTLMUtilities.FLAG_NEGOTIATE_UNICODE
95 | NTLMUtilities.FLAG_NEGOTIATE_OEM
96 | NTLMUtilities.FLAG_NEGOTIATE_NTLM
97 | NTLMUtilities.FLAG_REQUEST_SERVER_AUTH_REALM
98 | NTLMUtilities.FLAG_NEGOTIATE_DOMAIN_SUPPLIED
99 | NTLMUtilities.FLAG_NEGOTIATE_WORKSTATION_SUPPLIED;
100
101 byte[] osVer = new byte[8];
102 NTLMUtilities
103 .writeOSVersion((byte) 5, (byte) 0, (short) 2195, osVer, 0);
104
105 String msgType1 = asHex(NTLMUtilities.createType1Message("WORKSTATION",
106 "DOMAIN", customFlags, osVer));
107 assertEquals(
108 "4e544c4d53535000010000000732000006000600330000000b000b0028000000"
109 + "050093080000000f574f524b53544154494f4e444f4d41494e",
110 msgType1);
111
112 assertEquals("050093080000000f", asHex(osVer));
113
114
115 String os = System.getProperty("os.name");
116 if (os != null && os.toUpperCase().contains("WINDOWS") &&
117 "5.1".equals(System.getProperty("os.version"))) {
118 String hex = asHex(NTLMUtilities.getOsVersion());
119 assertEquals("0501", hex.substring(0, 4));
120 assertEquals(16, hex.length());
121 }
122 }
123
124
125
126
127
128 public void testType3Message() throws Exception {
129 try {
130 MessageDigest.getInstance("MD4");
131 } catch (NoSuchAlgorithmException ex) {
132 logger.warn("No MD4 digest provider found !");
133 return;
134 }
135
136 int flags = 0x00000001 | 0x00000200 | 0x00010000 | 0x00800000;
137 String msg = "4e544c4d53535000020000000c000c003000000001028100"
138 + "0123456789abcdef0000000000000000620062003c000000"
139 + "44004f004d00410049004e0002000c0044004f004d004100"
140 + "49004e0001000c0053004500520056004500520004001400"
141 + "64006f006d00610069006e002e0063006f006d0003002200"
142 + "7300650072007600650072002e0064006f006d0061006900"
143 + "6e002e0063006f006d0000000000";
144
145 byte[] challengePacket = ByteUtilities.asByteArray(msg);
146 int serverFlags = NTLMUtilities
147 .extractFlagsFromType2Message(challengePacket);
148 assertEquals(flags, serverFlags);
149
150 NTLMUtilities
151 .printTargetInformationBlockFromType2Message(challengePacket,
152 serverFlags, new PrintWriter(System.out, true));
153
154 byte[] osVer = new byte[8];
155 NTLMUtilities
156 .writeOSVersion((byte) 5, (byte) 0, (short) 2195, osVer, 0);
157
158 byte[] challenge = NTLMUtilities
159 .extractChallengeFromType2Message(challengePacket);
160 assertEquals("0123456789abcdef", asHex(challenge));
161
162 String expectedTargetInfoBlock = "02000c0044004f004d00410049004e00"
163 + "01000c00530045005200560045005200"
164 + "0400140064006f006d00610069006e00"
165 + "2e0063006f006d000300220073006500"
166 + "72007600650072002e0064006f006d00"
167 + "610069006e002e0063006f006d000000" + "0000";
168
169 byte[] targetInfo = NTLMUtilities.extractTargetInfoFromType2Message(
170 challengePacket, null);
171 assertEquals(expectedTargetInfoBlock, asHex(targetInfo));
172
173 assertEquals("DOMAIN", NTLMUtilities.extractTargetNameFromType2Message(
174 challengePacket, new Integer(serverFlags)));
175
176 serverFlags = 0x00000001 | 0x00000200;
177 String msgType3 = asHex(NTLMUtilities.createType3Message("user",
178 "SecREt01", challenge, "DOMAIN", "WORKSTATION", serverFlags,
179 null));
180
181 String expected = "4e544c4d5353500003000000180018006a00000018001800"
182 + "820000000c000c0040000000080008004c00000016001600"
183 + "54000000000000009a0000000102000044004f004d004100"
184 + "49004e00750073006500720057004f0052004b0053005400"
185 + "4100540049004f004e00c337cd5cbd44fc9782a667af6d42"
186 + "7c6de67c20c2d3e77c5625a98c1c31e81847466b29b2df46"
187 + "80f39958fb8c213a9cc6";
188 assertEquals(expected, msgType3);
189 }
190
191
192
193
194 public void testFlags() {
195 int flags = NTLMUtilities.FLAG_NEGOTIATE_UNICODE
196 | NTLMUtilities.FLAG_REQUEST_SERVER_AUTH_REALM
197 | NTLMUtilities.FLAG_NEGOTIATE_NTLM
198 | NTLMUtilities.FLAG_NEGOTIATE_ALWAYS_SIGN;
199
200 int flags2 = NTLMUtilities.FLAG_NEGOTIATE_UNICODE
201 | NTLMUtilities.FLAG_REQUEST_SERVER_AUTH_REALM
202 | NTLMUtilities.FLAG_NEGOTIATE_NTLM;
203
204 assertEquals(flags2, flags
205 & (~NTLMUtilities.FLAG_NEGOTIATE_ALWAYS_SIGN));
206 assertEquals(flags2, flags2
207 & (~NTLMUtilities.FLAG_NEGOTIATE_ALWAYS_SIGN));
208 assertEquals("05820000", asHex(ByteUtilities.writeInt(flags)));
209
210 byte[] testFlags = ByteUtilities.asByteArray("7F808182");
211 assertEquals("7f808182", asHex(testFlags));
212 ByteUtilities.changeByteEndianess(testFlags, 0, 4);
213 assertEquals("807f8281", asHex(testFlags));
214 ByteUtilities.changeByteEndianess(testFlags, 0, 4);
215 ByteUtilities.changeWordEndianess(testFlags, 0, 4);
216 assertEquals("8281807f", asHex(testFlags));
217 }
218
219
220
221
222
223 public void testResponses() throws Exception {
224 try {
225 MessageDigest.getInstance("MD4");
226 } catch (NoSuchAlgorithmException ex) {
227 logger.warn("No MD4 digest provider found !");
228 return;
229 }
230
231 String LMResponse = "c337cd5cbd44fc9782a667af6d427c6de67c20c2d3e77c56";
232
233 assertEquals(LMResponse, asHex(NTLMResponses.getLMResponse("SecREt01",
234 ByteUtilities.asByteArray("0123456789abcdef"))));
235
236 String NTLMResponse = "25a98c1c31e81847466b29b2df4680f39958fb8c213a9cc6";
237
238 assertEquals(NTLMResponse, asHex(NTLMResponses.getNTLMResponse(
239 "SecREt01", ByteUtilities.asByteArray("0123456789abcdef"))));
240
241 String LMv2Response = "d6e6152ea25d03b7c6ba6629c2d6aaf0ffffff0011223344";
242
243 assertEquals(LMv2Response, asHex(NTLMResponses.getLMv2Response(
244 "DOMAIN", "user", "SecREt01", ByteUtilities
245 .asByteArray("0123456789abcdef"), ByteUtilities
246 .asByteArray("ffffff0011223344"))));
247
248 String NTLM2Response = "10d550832d12b2ccb79d5ad1f4eed3df82aca4c3681dd455";
249
250 assertEquals(NTLM2Response, asHex(NTLMResponses
251 .getNTLM2SessionResponse("SecREt01", ByteUtilities
252 .asByteArray("0123456789abcdef"), ByteUtilities
253 .asByteArray("ffffff0011223344"))));
254
255 String NTLMv2Response = "cbabbca713eb795d04c97abc01ee4983"
256 + "01010000000000000090d336b734c301"
257 + "ffffff00112233440000000002000c00"
258 + "44004f004d00410049004e0001000c00"
259 + "53004500520056004500520004001400"
260 + "64006f006d00610069006e002e006300"
261 + "6f006d00030022007300650072007600"
262 + "650072002e0064006f006d0061006900"
263 + "6e002e0063006f006d00000000000000" + "0000";
264
265 String targetInformation = "02000c0044004f004d00410049004e00"
266 + "01000c00530045005200560045005200"
267 + "0400140064006f006d00610069006e00"
268 + "2e0063006f006d000300220073006500"
269 + "72007600650072002e0064006f006d00"
270 + "610069006e002e0063006f006d000000" + "0000";
271
272 assertEquals(NTLMv2Response, asHex(NTLMResponses.getNTLMv2Response(
273 "DOMAIN", "user", "SecREt01", ByteUtilities
274 .asByteArray(targetInformation), ByteUtilities
275 .asByteArray("0123456789abcdef"), ByteUtilities
276 .asByteArray("ffffff0011223344"), 1055844000000L)));
277 }
278 }