author | chegar |
Sun, 17 Aug 2014 15:54:13 +0100 | |
changeset 25859 | 3317bb8137f4 |
parent 25522 | jdk/src/share/classes/sun/security/krb5/internal/KRBError.java@10d789df41bb |
child 32003 | acb12269398a |
permissions | -rw-r--r-- |
2 | 1 |
/* |
14342
8435a30053c1
7197491: update copyright year to match last edit in jdk8 jdk repository
alanb
parents:
13247
diff
changeset
|
2 |
* Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved. |
2 | 3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 |
* |
|
5 |
* This code is free software; you can redistribute it and/or modify it |
|
6 |
* under the terms of the GNU General Public License version 2 only, as |
|
5506 | 7 |
* published by the Free Software Foundation. Oracle designates this |
2 | 8 |
* particular file as subject to the "Classpath" exception as provided |
5506 | 9 |
* by Oracle in the LICENSE file that accompanied this code. |
2 | 10 |
* |
11 |
* This code is distributed in the hope that it will be useful, but WITHOUT |
|
12 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
|
13 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
14 |
* version 2 for more details (a copy is included in the LICENSE file that |
|
15 |
* accompanied this code). |
|
16 |
* |
|
17 |
* You should have received a copy of the GNU General Public License version |
|
18 |
* 2 along with this work; if not, write to the Free Software Foundation, |
|
19 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
|
20 |
* |
|
5506 | 21 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
22 |
* or visit www.oracle.com if you need additional information or have any |
|
23 |
* questions. |
|
2 | 24 |
*/ |
25 |
||
26 |
/* |
|
27 |
* |
|
28 |
* (C) Copyright IBM Corp. 1999 All Rights Reserved. |
|
29 |
* Copyright 1997 The Open Group Research Institute. All rights reserved. |
|
30 |
*/ |
|
31 |
||
32 |
package sun.security.krb5.internal; |
|
33 |
||
34 |
import java.io.ObjectOutputStream; |
|
35 |
import sun.security.krb5.PrincipalName; |
|
36 |
import sun.security.krb5.Checksum; |
|
37 |
import sun.security.krb5.Asn1Exception; |
|
38 |
import sun.security.krb5.Realm; |
|
39 |
import sun.security.krb5.RealmException; |
|
40 |
import sun.security.util.*; |
|
41 |
import java.io.IOException; |
|
42 |
import java.io.ObjectInputStream; |
|
43 |
import java.math.BigInteger; |
|
7183 | 44 |
import java.util.ArrayList; |
2 | 45 |
import java.util.Arrays; |
7183 | 46 |
import java.util.List; |
3949
00603a93b589
6862679: ESC: AD Authentication with user with umlauts fails
weijun
parents:
2
diff
changeset
|
47 |
import sun.security.krb5.internal.util.KerberosString; |
2 | 48 |
/** |
49 |
* Implements the ASN.1 KRBError type. |
|
50 |
* |
|
51 |
* <xmp> |
|
52 |
* KRB-ERROR ::= [APPLICATION 30] SEQUENCE { |
|
53 |
* pvno [0] INTEGER (5), |
|
54 |
* msg-type [1] INTEGER (30), |
|
55 |
* ctime [2] KerberosTime OPTIONAL, |
|
56 |
* cusec [3] Microseconds OPTIONAL, |
|
57 |
* stime [4] KerberosTime, |
|
58 |
* susec [5] Microseconds, |
|
59 |
* error-code [6] Int32, |
|
60 |
* crealm [7] Realm OPTIONAL, |
|
61 |
* cname [8] PrincipalName OPTIONAL, |
|
62 |
* realm [9] Realm -- service realm --, |
|
63 |
* sname [10] PrincipalName -- service name --, |
|
64 |
* e-text [11] KerberosString OPTIONAL, |
|
65 |
* e-data [12] OCTET STRING OPTIONAL |
|
66 |
* } |
|
67 |
* |
|
68 |
* METHOD-DATA ::= SEQUENCE OF PA-DATA |
|
69 |
* |
|
70 |
* TYPED-DATA ::= SEQUENCE SIZE (1..MAX) OF SEQUENCE { |
|
71 |
* data-type [0] Int32, |
|
72 |
* data-value [1] OCTET STRING OPTIONAL |
|
73 |
* } |
|
74 |
* </xmp> |
|
75 |
* |
|
76 |
* <p> |
|
77 |
* This definition reflects the Network Working Group RFC 4120 |
|
78 |
* specification available at |
|
79 |
* <a href="http://www.ietf.org/rfc/rfc4120.txt"> |
|
80 |
* http://www.ietf.org/rfc/rfc4120.txt</a>. |
|
81 |
*/ |
|
82 |
||
83 |
public class KRBError implements java.io.Serializable { |
|
84 |
static final long serialVersionUID = 3643809337475284503L; |
|
85 |
||
86 |
private int pvno; |
|
87 |
private int msgType; |
|
88 |
private KerberosTime cTime; //optional |
|
89 |
private Integer cuSec; //optional |
|
90 |
private KerberosTime sTime; |
|
91 |
private Integer suSec; |
|
92 |
private int errorCode; |
|
93 |
private PrincipalName cname; //optional |
|
94 |
private PrincipalName sname; |
|
95 |
private String eText; //optional |
|
96 |
private byte[] eData; //optional |
|
97 |
private Checksum eCksum; //optional |
|
98 |
||
7183 | 99 |
private PAData[] pa; // PA-DATA in eData |
2 | 100 |
|
101 |
private static boolean DEBUG = Krb5.DEBUG; |
|
102 |
||
103 |
private void readObject(ObjectInputStream is) |
|
104 |
throws IOException, ClassNotFoundException { |
|
105 |
try { |
|
106 |
init(new DerValue((byte[])is.readObject())); |
|
107 |
parseEData(eData); |
|
108 |
} catch (Exception e) { |
|
109 |
throw new IOException(e); |
|
110 |
} |
|
111 |
} |
|
112 |
||
113 |
private void writeObject(ObjectOutputStream os) |
|
114 |
throws IOException { |
|
115 |
try { |
|
116 |
os.writeObject(asn1Encode()); |
|
117 |
} catch (Exception e) { |
|
118 |
throw new IOException(e); |
|
119 |
} |
|
120 |
} |
|
121 |
||
122 |
public KRBError( |
|
123 |
APOptions new_apOptions, |
|
124 |
KerberosTime new_cTime, |
|
125 |
Integer new_cuSec, |
|
126 |
KerberosTime new_sTime, |
|
127 |
Integer new_suSec, |
|
128 |
int new_errorCode, |
|
129 |
PrincipalName new_cname, |
|
130 |
PrincipalName new_sname, |
|
131 |
String new_eText, |
|
132 |
byte[] new_eData |
|
133 |
) throws IOException, Asn1Exception { |
|
134 |
pvno = Krb5.PVNO; |
|
135 |
msgType = Krb5.KRB_ERROR; |
|
136 |
cTime = new_cTime; |
|
137 |
cuSec = new_cuSec; |
|
138 |
sTime = new_sTime; |
|
139 |
suSec = new_suSec; |
|
140 |
errorCode = new_errorCode; |
|
141 |
cname = new_cname; |
|
142 |
sname = new_sname; |
|
143 |
eText = new_eText; |
|
144 |
eData = new_eData; |
|
145 |
||
146 |
parseEData(eData); |
|
147 |
} |
|
148 |
||
149 |
public KRBError( |
|
150 |
APOptions new_apOptions, |
|
151 |
KerberosTime new_cTime, |
|
152 |
Integer new_cuSec, |
|
153 |
KerberosTime new_sTime, |
|
154 |
Integer new_suSec, |
|
155 |
int new_errorCode, |
|
156 |
PrincipalName new_cname, |
|
157 |
PrincipalName new_sname, |
|
158 |
String new_eText, |
|
159 |
byte[] new_eData, |
|
160 |
Checksum new_eCksum |
|
161 |
) throws IOException, Asn1Exception { |
|
162 |
pvno = Krb5.PVNO; |
|
163 |
msgType = Krb5.KRB_ERROR; |
|
164 |
cTime = new_cTime; |
|
165 |
cuSec = new_cuSec; |
|
166 |
sTime = new_sTime; |
|
167 |
suSec = new_suSec; |
|
168 |
errorCode = new_errorCode; |
|
169 |
cname = new_cname; |
|
170 |
sname = new_sname; |
|
171 |
eText = new_eText; |
|
172 |
eData = new_eData; |
|
173 |
eCksum = new_eCksum; |
|
174 |
||
175 |
parseEData(eData); |
|
176 |
} |
|
177 |
||
178 |
public KRBError(byte[] data) throws Asn1Exception, |
|
179 |
RealmException, KrbApErrException, IOException { |
|
180 |
init(new DerValue(data)); |
|
181 |
parseEData(eData); |
|
182 |
} |
|
183 |
||
184 |
public KRBError(DerValue encoding) throws Asn1Exception, |
|
185 |
RealmException, KrbApErrException, IOException { |
|
186 |
init(encoding); |
|
187 |
showDebug(); |
|
188 |
parseEData(eData); |
|
189 |
} |
|
190 |
||
191 |
/* |
|
192 |
* Attention: |
|
193 |
* |
|
194 |
* According to RFC 4120, e-data field in a KRB-ERROR message is |
|
195 |
* a METHOD-DATA when errorCode is KDC_ERR_PREAUTH_REQUIRED, |
|
196 |
* and application-specific otherwise (The RFC suggests using |
|
197 |
* TYPED-DATA). |
|
198 |
* |
|
199 |
* Hence, the ideal procedure to parse e-data should look like: |
|
200 |
* |
|
201 |
* if (errorCode is KDC_ERR_PREAUTH_REQUIRED) { |
|
202 |
* parse as METHOD-DATA |
|
203 |
* } else { |
|
204 |
* try parsing as TYPED-DATA |
|
205 |
* } |
|
206 |
* |
|
207 |
* Unfortunately, we know that some implementations also use the |
|
208 |
* METHOD-DATA format for errorcode KDC_ERR_PREAUTH_FAILED, and |
|
209 |
* do not use the TYPED-DATA for other errorcodes (say, |
|
210 |
* KDC_ERR_CLIENT_REVOKED). |
|
211 |
*/ |
|
212 |
||
213 |
// parse the edata field |
|
214 |
private void parseEData(byte[] data) throws IOException { |
|
215 |
if (data == null) { |
|
216 |
return; |
|
217 |
} |
|
218 |
||
219 |
// We need to parse eData as METHOD-DATA for both errorcodes. |
|
220 |
if (errorCode == Krb5.KDC_ERR_PREAUTH_REQUIRED |
|
221 |
|| errorCode == Krb5.KDC_ERR_PREAUTH_FAILED) { |
|
222 |
try { |
|
223 |
// RFC 4120 does not guarantee that eData is METHOD-DATA when |
|
224 |
// errorCode is KDC_ERR_PREAUTH_FAILED. Therefore, the parse |
|
225 |
// may fail. |
|
226 |
parsePAData(data); |
|
227 |
} catch (Exception e) { |
|
228 |
if (DEBUG) { |
|
229 |
System.out.println("Unable to parse eData field of KRB-ERROR:\n" + |
|
230 |
new sun.misc.HexDumpEncoder().encodeBuffer(data)); |
|
231 |
} |
|
232 |
IOException ioe = new IOException( |
|
233 |
"Unable to parse eData field of KRB-ERROR"); |
|
234 |
ioe.initCause(e); |
|
235 |
throw ioe; |
|
236 |
} |
|
237 |
} else { |
|
238 |
if (DEBUG) { |
|
239 |
System.out.println("Unknown eData field of KRB-ERROR:\n" + |
|
240 |
new sun.misc.HexDumpEncoder().encodeBuffer(data)); |
|
241 |
} |
|
242 |
} |
|
243 |
} |
|
244 |
||
245 |
/** |
|
246 |
* Try parsing the data as a sequence of PA-DATA. |
|
247 |
* @param data the data block |
|
248 |
*/ |
|
249 |
private void parsePAData(byte[] data) |
|
250 |
throws IOException, Asn1Exception { |
|
251 |
DerValue derPA = new DerValue(data); |
|
7977
f47f211cd627
7008713: diamond conversion of kerberos5 and security tools
smarks
parents:
7183
diff
changeset
|
252 |
List<PAData> paList = new ArrayList<>(); |
2 | 253 |
while (derPA.data.available() > 0) { |
254 |
// read the PA-DATA |
|
255 |
DerValue tmp = derPA.data.getDerValue(); |
|
256 |
PAData pa_data = new PAData(tmp); |
|
7183 | 257 |
paList.add(pa_data); |
2 | 258 |
if (DEBUG) { |
10432
ef33e56c55a9
7067974: multiple ETYPE-INFO-ENTRY with same etype and different salt
weijun
parents:
9035
diff
changeset
|
259 |
System.out.println(pa_data); |
2 | 260 |
} |
261 |
} |
|
7183 | 262 |
pa = paList.toArray(new PAData[paList.size()]); |
2 | 263 |
} |
264 |
||
265 |
public final KerberosTime getServerTime() { |
|
266 |
return sTime; |
|
267 |
} |
|
268 |
||
269 |
public final KerberosTime getClientTime() { |
|
270 |
return cTime; |
|
271 |
} |
|
272 |
||
273 |
public final Integer getServerMicroSeconds() { |
|
274 |
return suSec; |
|
275 |
} |
|
276 |
||
277 |
public final Integer getClientMicroSeconds() { |
|
278 |
return cuSec; |
|
279 |
} |
|
280 |
||
281 |
public final int getErrorCode() { |
|
282 |
return errorCode; |
|
283 |
} |
|
284 |
||
285 |
// access pre-auth info |
|
7183 | 286 |
public final PAData[] getPA() { |
287 |
return pa; |
|
2 | 288 |
} |
289 |
||
290 |
public final String getErrorString() { |
|
291 |
return eText; |
|
292 |
} |
|
293 |
||
294 |
/** |
|
295 |
* Initializes a KRBError object. |
|
296 |
* @param encoding a DER-encoded data. |
|
297 |
* @exception Asn1Exception if an error occurs while decoding an ASN1 encoded data. |
|
298 |
* @exception IOException if an I/O error occurs while reading encoded data. |
|
299 |
* @exception KrbApErrException if the value read from the DER-encoded data |
|
300 |
* stream does not match the pre-defined value. |
|
301 |
* @exception RealmException if an error occurs while parsing a Realm object. |
|
302 |
*/ |
|
303 |
private void init(DerValue encoding) throws Asn1Exception, |
|
304 |
RealmException, KrbApErrException, IOException { |
|
305 |
DerValue der, subDer; |
|
306 |
if (((encoding.getTag() & (byte)0x1F) != (byte)0x1E) |
|
307 |
|| (encoding.isApplication() != true) |
|
308 |
|| (encoding.isConstructed() != true)) { |
|
309 |
throw new Asn1Exception(Krb5.ASN1_BAD_ID); |
|
310 |
} |
|
311 |
der = encoding.getData().getDerValue(); |
|
312 |
if (der.getTag() != DerValue.tag_Sequence) { |
|
313 |
throw new Asn1Exception(Krb5.ASN1_BAD_ID); |
|
314 |
} |
|
315 |
subDer = der.getData().getDerValue(); |
|
316 |
if ((subDer.getTag() & (byte)0x1F) == (byte)0x00) { |
|
317 |
||
318 |
pvno = subDer.getData().getBigInteger().intValue(); |
|
319 |
if (pvno != Krb5.PVNO) |
|
320 |
throw new KrbApErrException(Krb5.KRB_AP_ERR_BADVERSION); |
|
321 |
} else { |
|
322 |
throw new Asn1Exception(Krb5.ASN1_BAD_ID); |
|
323 |
} |
|
324 |
||
325 |
subDer = der.getData().getDerValue(); |
|
326 |
if ((subDer.getTag() & (byte)0x1F) == (byte)0x01) { |
|
327 |
msgType = subDer.getData().getBigInteger().intValue(); |
|
328 |
if (msgType != Krb5.KRB_ERROR) { |
|
329 |
throw new KrbApErrException(Krb5.KRB_AP_ERR_MSG_TYPE); |
|
330 |
} |
|
331 |
} else { |
|
332 |
throw new Asn1Exception(Krb5.ASN1_BAD_ID); |
|
333 |
} |
|
334 |
||
335 |
cTime = KerberosTime.parse(der.getData(), (byte)0x02, true); |
|
336 |
if ((der.getData().peekByte() & 0x1F) == 0x03) { |
|
337 |
subDer = der.getData().getDerValue(); |
|
25522
10d789df41bb
8049892: Replace uses of 'new Integer()' with appropriate alternative across core classes
prr
parents:
14342
diff
changeset
|
338 |
cuSec = subDer.getData().getBigInteger().intValue(); |
2 | 339 |
} |
340 |
else cuSec = null; |
|
341 |
sTime = KerberosTime.parse(der.getData(), (byte)0x04, false); |
|
342 |
subDer = der.getData().getDerValue(); |
|
343 |
if ((subDer.getTag() & (byte)0x1F) == (byte)0x05) { |
|
25522
10d789df41bb
8049892: Replace uses of 'new Integer()' with appropriate alternative across core classes
prr
parents:
14342
diff
changeset
|
344 |
suSec = subDer.getData().getBigInteger().intValue(); |
2 | 345 |
} |
346 |
else throw new Asn1Exception(Krb5.ASN1_BAD_ID); |
|
347 |
subDer = der.getData().getDerValue(); |
|
348 |
if ((subDer.getTag() & (byte)0x1F) == (byte)0x06) { |
|
349 |
errorCode = subDer.getData().getBigInteger().intValue(); |
|
350 |
} |
|
351 |
else throw new Asn1Exception(Krb5.ASN1_BAD_ID); |
|
13247 | 352 |
Realm crealm = Realm.parse(der.getData(), (byte)0x07, true); |
353 |
cname = PrincipalName.parse(der.getData(), (byte)0x08, true, crealm); |
|
354 |
Realm realm = Realm.parse(der.getData(), (byte)0x09, false); |
|
355 |
sname = PrincipalName.parse(der.getData(), (byte)0x0A, false, realm); |
|
2 | 356 |
eText = null; |
357 |
eData = null; |
|
358 |
eCksum = null; |
|
359 |
if (der.getData().available() >0) { |
|
360 |
if ((der.getData().peekByte() & 0x1F) == 0x0B) { |
|
361 |
subDer = der.getData().getDerValue(); |
|
3949
00603a93b589
6862679: ESC: AD Authentication with user with umlauts fails
weijun
parents:
2
diff
changeset
|
362 |
eText = new KerberosString(subDer.getData().getDerValue()) |
00603a93b589
6862679: ESC: AD Authentication with user with umlauts fails
weijun
parents:
2
diff
changeset
|
363 |
.toString(); |
2 | 364 |
} |
365 |
} |
|
366 |
if (der.getData().available() >0) { |
|
367 |
if ((der.getData().peekByte() & 0x1F) == 0x0C) { |
|
368 |
subDer = der.getData().getDerValue(); |
|
369 |
eData = subDer.getData().getOctetString(); |
|
370 |
} |
|
371 |
} |
|
372 |
if (der.getData().available() >0) { |
|
373 |
eCksum = Checksum.parse(der.getData(), (byte)0x0D, true); |
|
374 |
} |
|
375 |
if (der.getData().available() >0) |
|
376 |
throw new Asn1Exception(Krb5.ASN1_BAD_ID); |
|
377 |
} |
|
378 |
||
379 |
/** |
|
380 |
* For debug use only |
|
381 |
*/ |
|
382 |
private void showDebug() { |
|
383 |
if (DEBUG) { |
|
384 |
System.out.println(">>>KRBError:"); |
|
385 |
if (cTime != null) |
|
386 |
System.out.println("\t cTime is " + cTime.toDate().toString() + " " + cTime.toDate().getTime()); |
|
387 |
if (cuSec != null) { |
|
388 |
System.out.println("\t cuSec is " + cuSec.intValue()); |
|
389 |
} |
|
390 |
||
391 |
System.out.println("\t sTime is " + sTime.toDate().toString |
|
392 |
() + " " + sTime.toDate().getTime()); |
|
393 |
System.out.println("\t suSec is " + suSec); |
|
394 |
System.out.println("\t error code is " + errorCode); |
|
395 |
System.out.println("\t error Message is " + Krb5.getErrorMessage(errorCode)); |
|
396 |
if (cname != null) { |
|
397 |
System.out.println("\t cname is " + cname.toString()); |
|
398 |
} |
|
399 |
if (sname != null) { |
|
400 |
System.out.println("\t sname is " + sname.toString()); |
|
401 |
} |
|
402 |
if (eData != null) { |
|
403 |
System.out.println("\t eData provided."); |
|
404 |
} |
|
405 |
if (eCksum != null) { |
|
406 |
System.out.println("\t checksum provided."); |
|
407 |
} |
|
408 |
System.out.println("\t msgType is " + msgType); |
|
409 |
} |
|
410 |
} |
|
411 |
||
412 |
/** |
|
413 |
* Encodes an KRBError object. |
|
414 |
* @return the byte array of encoded KRBError object. |
|
415 |
* @exception Asn1Exception if an error occurs while decoding an ASN1 encoded data. |
|
416 |
* @exception IOException if an I/O error occurs while reading encoded data. |
|
417 |
*/ |
|
418 |
public byte[] asn1Encode() throws Asn1Exception, IOException { |
|
419 |
DerOutputStream temp = new DerOutputStream(); |
|
420 |
DerOutputStream bytes = new DerOutputStream(); |
|
421 |
||
422 |
temp.putInteger(BigInteger.valueOf(pvno)); |
|
423 |
bytes.write(DerValue.createTag(DerValue.TAG_CONTEXT, true, (byte)0x00), temp); |
|
424 |
temp = new DerOutputStream(); |
|
425 |
temp.putInteger(BigInteger.valueOf(msgType)); |
|
426 |
bytes.write(DerValue.createTag(DerValue.TAG_CONTEXT, true, (byte)0x01), temp); |
|
427 |
||
428 |
if (cTime != null) { |
|
429 |
bytes.write(DerValue.createTag(DerValue.TAG_CONTEXT, true, (byte)0x02), cTime.asn1Encode()); |
|
430 |
} |
|
431 |
if (cuSec != null) { |
|
432 |
temp = new DerOutputStream(); |
|
433 |
temp.putInteger(BigInteger.valueOf(cuSec.intValue())); |
|
434 |
bytes.write(DerValue.createTag(DerValue.TAG_CONTEXT, true, (byte)0x03), temp); |
|
435 |
} |
|
436 |
||
437 |
bytes.write(DerValue.createTag(DerValue.TAG_CONTEXT, true, (byte)0x04), sTime.asn1Encode()); |
|
438 |
temp = new DerOutputStream(); |
|
439 |
temp.putInteger(BigInteger.valueOf(suSec.intValue())); |
|
440 |
bytes.write(DerValue.createTag(DerValue.TAG_CONTEXT, true, (byte)0x05), temp); |
|
441 |
temp = new DerOutputStream(); |
|
442 |
temp.putInteger(BigInteger.valueOf(errorCode)); |
|
443 |
bytes.write(DerValue.createTag(DerValue.TAG_CONTEXT, true, (byte)0x06), temp); |
|
444 |
||
445 |
if (cname != null) { |
|
13247 | 446 |
bytes.write(DerValue.createTag(DerValue.TAG_CONTEXT, true, (byte)0x07), cname.getRealm().asn1Encode()); |
2 | 447 |
bytes.write(DerValue.createTag(DerValue.TAG_CONTEXT, true, (byte)0x08), cname.asn1Encode()); |
448 |
} |
|
449 |
||
13247 | 450 |
bytes.write(DerValue.createTag(DerValue.TAG_CONTEXT, true, (byte)0x09), sname.getRealm().asn1Encode()); |
2 | 451 |
bytes.write(DerValue.createTag(DerValue.TAG_CONTEXT, true, (byte)0x0A), sname.asn1Encode()); |
452 |
||
453 |
if (eText != null) { |
|
454 |
temp = new DerOutputStream(); |
|
3949
00603a93b589
6862679: ESC: AD Authentication with user with umlauts fails
weijun
parents:
2
diff
changeset
|
455 |
temp.putDerValue(new KerberosString(eText).toDerValue()); |
2 | 456 |
bytes.write(DerValue.createTag(DerValue.TAG_CONTEXT, true, (byte)0x0B), temp); |
457 |
} |
|
458 |
if (eData != null) { |
|
459 |
temp = new DerOutputStream(); |
|
460 |
temp.putOctetString(eData); |
|
461 |
bytes.write(DerValue.createTag(DerValue.TAG_CONTEXT, true, (byte)0x0C), temp); |
|
462 |
} |
|
463 |
if (eCksum != null) { |
|
464 |
bytes.write(DerValue.createTag(DerValue.TAG_CONTEXT, true, (byte)0x0D), eCksum.asn1Encode()); |
|
465 |
} |
|
466 |
||
467 |
temp = new DerOutputStream(); |
|
468 |
temp.write(DerValue.tag_Sequence, bytes); |
|
469 |
bytes = new DerOutputStream(); |
|
470 |
bytes.write(DerValue.createTag(DerValue.TAG_APPLICATION, true, (byte)0x1E), temp); |
|
471 |
return bytes.toByteArray(); |
|
472 |
} |
|
473 |
||
474 |
@Override public boolean equals(Object obj) { |
|
475 |
if (this == obj) { |
|
476 |
return true; |
|
477 |
} |
|
478 |
||
479 |
if (!(obj instanceof KRBError)) { |
|
480 |
return false; |
|
481 |
} |
|
482 |
||
483 |
KRBError other = (KRBError)obj; |
|
484 |
return pvno == other.pvno && |
|
485 |
msgType == other.msgType && |
|
486 |
isEqual(cTime, other.cTime) && |
|
487 |
isEqual(cuSec, other.cuSec) && |
|
488 |
isEqual(sTime, other.sTime) && |
|
489 |
isEqual(suSec, other.suSec) && |
|
490 |
errorCode == other.errorCode && |
|
491 |
isEqual(cname, other.cname) && |
|
492 |
isEqual(sname, other.sname) && |
|
493 |
isEqual(eText, other.eText) && |
|
494 |
java.util.Arrays.equals(eData, other.eData) && |
|
495 |
isEqual(eCksum, other.eCksum); |
|
496 |
} |
|
497 |
||
498 |
private static boolean isEqual(Object a, Object b) { |
|
499 |
return (a == null)?(b == null):(a.equals(b)); |
|
500 |
} |
|
501 |
||
502 |
@Override public int hashCode() { |
|
503 |
int result = 17; |
|
504 |
result = 37 * result + pvno; |
|
505 |
result = 37 * result + msgType; |
|
506 |
if (cTime != null) result = 37 * result + cTime.hashCode(); |
|
507 |
if (cuSec != null) result = 37 * result + cuSec.hashCode(); |
|
508 |
if (sTime != null) result = 37 * result + sTime.hashCode(); |
|
509 |
if (suSec != null) result = 37 * result + suSec.hashCode(); |
|
510 |
result = 37 * result + errorCode; |
|
511 |
if (cname != null) result = 37 * result + cname.hashCode(); |
|
512 |
if (sname != null) result = 37 * result + sname.hashCode(); |
|
513 |
if (eText != null) result = 37 * result + eText.hashCode(); |
|
514 |
result = 37 * result + Arrays.hashCode(eData); |
|
515 |
if (eCksum != null) result = 37 * result + eCksum.hashCode(); |
|
516 |
return result; |
|
517 |
} |
|
518 |
} |