1/*
2 * Copyright (c) 1980, 1993
3 *	The Regents of the University of California.  All rights reserved.
4 * Copyright (c) 1996
5 *	Christos Zoulas.  All rights reserved.
6 * Copyright (c) 2000
7 *	Gunnar Ritter. All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 * 3. All advertising materials mentioning features or use of this software
18 *    must display the following acknowledgements:
19 *	This product includes software developed by the University of
20 *		California, Berkeley and its contributors.
21 *	This product includes software developed by Christos Zoulas.
22 *	This product includes software developed by Gunnar Ritter
23 *		and his contributors.
24 * 4. Neither the name of the University nor the names of its contributors
25 *    nor the name of Gunnar Ritter nor the names of his contributors
26 *    may be used to endorse or promote products derived from this software
27 *    without specific prior written permission.
28 *
29 * THIS SOFTWARE IS PROVIDED ``AS IS'', AND ANY EXPRESS OR IMPLIED WARRANTIES,
30 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
31 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
32 * THE DEVELOPERS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT,
33 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
34 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
35 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
36 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
37 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
38 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
39 */
40==========================================================================
41
42/*
43 * For base64.c:
44 *
45 * Portions Copyright (c) 1991 Bell Communications Research, Inc. (Bellcore)
46 *
47 * Permission to use, copy, modify, and distribute this material
48 * for any purpose and without fee is hereby granted, provided
49 * that the above copyright notice and this permission notice
50 * appear in all copies, and that the name of Bellcore not be
51 * used in advertising or publicity pertaining to this
52 * material without the specific, prior written permission
53 * of an authorized representative of Bellcore.  BELLCORE
54 * MAKES NO REPRESENTATIONS ABOUT THE ACCURACY OR SUITABILITY
55 * OF THIS MATERIAL FOR ANY PURPOSE.  IT IS PROVIDED "AS IS",
56 * WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES.
57 */
58==========================================================================
59
60The Institute of Electrical and Electronics Engineers and The Open Group,
61have given us permission to reprint portions of their documentation.
62
63In the following statement, the phrase ``this text'' refers to portions
64of the system documentation.
65
66Portions of this text are reprinted and reproduced in electronic form in
67the 'nail' mail user agent, from IEEE Std 1003.1, 2003 Edition, Standard for
68Information Technology -- Portable Operating System Interface (POSIX),
69The Open Group Base Specifications Issue 6, Copyright (C) 2001-2003 by the
70Institute of Electrical and Electronics Engineers, Inc and The Open Group.
71In the event of any discrepancy between these versions and the original
72IEEE and The Open Group Standard, the original IEEE and The Open Group
73Standard is the referee document.
74
75The original Standard can be obtained online at
76http://www.opengroup.org/unix/online.html .
77
78This notice shall appear on any product containing this material.
79==========================================================================
80
81/*
82 * imap_gssapi.c is partially derived from sample code in:
83 * GSS-API Programming Guide
84 * Part No: 816-1331-11
85 * Sun Microsystems, Inc. 4150 Network Circle Santa Clara, CA 95054 U.S.A.
86 *
87 * (c) 2002 Sun Microsystems
88 */
89/*
90 * Copyright 1994 by OpenVision Technologies, Inc.
91 *
92 * Permission to use, copy, modify, distribute, and sell this software
93 * and its documentation for any purpose is hereby granted without fee,
94 * provided that the above copyright notice appears in all copies and
95 * that both that copyright notice and this permission notice appear in
96 * supporting documentation, and that the name of OpenVision not be used
97 * in advertising or publicity pertaining to distribution of the software
98 * without specific, written prior permission. OpenVision makes no
99 * representations about the suitability of this software for any
100 * purpose.  It is provided "as is" without express or implied warranty.
101 *
102 * OPENVISION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
103 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
104 * EVENT SHALL OPENVISION BE LIABLE FOR ANY SPECIAL, INDIRECT OR
105 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
106 * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
107 * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
108 * PERFORMANCE OF THIS SOFTWARE.
109 */
110==========================================================================
111
112/* md5.h and md5.c are derived from RFC 1321:
113
114Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
115rights reserved.
116
117License to copy and use this software is granted provided that it
118is identified as the "RSA Data Security, Inc. MD5 Message-Digest
119Algorithm" in all material mentioning or referencing this software
120or this function.
121
122License is also granted to make and use derivative works provided
123that such works are identified as "derived from the RSA Data
124Security, Inc. MD5 Message-Digest Algorithm" in all material
125mentioning or referencing the derived work.
126
127RSA Data Security, Inc. makes no representations concerning either
128the merchantability of this software or the suitability of this
129software for any particular purpose. It is provided "as is"
130without express or implied warranty of any kind.
131
132These notices must be retained in any copies of any part of this
133documentation and/or software.
134==========================================================================
135
136/*
137 * hmac.c is derived from:
138
139Network Working Group					    H. Krawczyk
140Request for Comments: 2104					    IBM
141Category: Informational					     M. Bellare
142								   UCSD
143							     R. Canetti
144								    IBM
145							  February 1997
146
147
148	     HMAC: Keyed-Hashing for Message Authentication
149
150Status of This Memo
151
152   This memo provides information for the Internet community.  This memo
153   does not specify an Internet standard of any kind.  Distribution of
154   this memo is unlimited.
155
156Appendix -- Sample Code
157==========================================================================
158
159Parts of nss.c are derived from the Mozilla NSS 3.9.2 source,
160mozilla/security/nss/cmd/smimetools/cmsutil.c. Therefore:
161
162                          MOZILLA PUBLIC LICENSE
163                                Version 1.1
164
165                              ---------------
166
1671. Definitions.
168
169     1.0.1. "Commercial Use" means distribution or otherwise making the
170     Covered Code available to a third party.
171
172     1.1. "Contributor" means each entity that creates or contributes to
173     the creation of Modifications.
174
175     1.2. "Contributor Version" means the combination of the Original
176     Code, prior Modifications used by a Contributor, and the Modifications
177     made by that particular Contributor.
178
179     1.3. "Covered Code" means the Original Code or Modifications or the
180     combination of the Original Code and Modifications, in each case
181     including portions thereof.
182
183     1.4. "Electronic Distribution Mechanism" means a mechanism generally
184     accepted in the software development community for the electronic
185     transfer of data.
186
187     1.5. "Executable" means Covered Code in any form other than Source
188     Code.
189
190     1.6. "Initial Developer" means the individual or entity identified
191     as the Initial Developer in the Source Code notice required by Exhibit
192     A.
193
194     1.7. "Larger Work" means a work which combines Covered Code or
195     portions thereof with code not governed by the terms of this License.
196
197     1.8. "License" means this document.
198
199     1.8.1. "Licensable" means having the right to grant, to the maximum
200     extent possible, whether at the time of the initial grant or
201     subsequently acquired, any and all of the rights conveyed herein.
202
203     1.9. "Modifications" means any addition to or deletion from the
204     substance or structure of either the Original Code or any previous
205     Modifications. When Covered Code is released as a series of files, a
206     Modification is:
207          A. Any addition to or deletion from the contents of a file
208          containing Original Code or previous Modifications.
209
210          B. Any new file that contains any part of the Original Code or
211          previous Modifications.
212
213     1.10. "Original Code" means Source Code of computer software code
214     which is described in the Source Code notice required by Exhibit A as
215     Original Code, and which, at the time of its release under this
216     License is not already Covered Code governed by this License.
217
218     1.10.1. "Patent Claims" means any patent claim(s), now owned or
219     hereafter acquired, including without limitation,  method, process,
220     and apparatus claims, in any patent Licensable by grantor.
221
222     1.11. "Source Code" means the preferred form of the Covered Code for
223     making modifications to it, including all modules it contains, plus
224     any associated interface definition files, scripts used to control
225     compilation and installation of an Executable, or source code
226     differential comparisons against either the Original Code or another
227     well known, available Covered Code of the Contributor's choice. The
228     Source Code can be in a compressed or archival form, provided the
229     appropriate decompression or de-archiving software is widely available
230     for no charge.
231
232     1.12. "You" (or "Your")  means an individual or a legal entity
233     exercising rights under, and complying with all of the terms of, this
234     License or a future version of this License issued under Section 6.1.
235     For legal entities, "You" includes any entity which controls, is
236     controlled by, or is under common control with You. For purposes of
237     this definition, "control" means (a) the power, direct or indirect,
238     to cause the direction or management of such entity, whether by
239     contract or otherwise, or (b) ownership of more than fifty percent
240     (50%) of the outstanding shares or beneficial ownership of such
241     entity.
242
2432. Source Code License.
244
245     2.1. The Initial Developer Grant.
246     The Initial Developer hereby grants You a world-wide, royalty-free,
247     non-exclusive license, subject to third party intellectual property
248     claims:
249          (a)  under intellectual property rights (other than patent or
250          trademark) Licensable by Initial Developer to use, reproduce,
251          modify, display, perform, sublicense and distribute the Original
252          Code (or portions thereof) with or without Modifications, and/or
253          as part of a Larger Work; and
254
255          (b) under Patents Claims infringed by the making, using or
256          selling of Original Code, to make, have made, use, practice,
257          sell, and offer for sale, and/or otherwise dispose of the
258          Original Code (or portions thereof).
259
260          (c) the licenses granted in this Section 2.1(a) and (b) are
261          effective on the date Initial Developer first distributes
262          Original Code under the terms of this License.
263
264          (d) Notwithstanding Section 2.1(b) above, no patent license is
265          granted: 1) for code that You delete from the Original Code; 2)
266          separate from the Original Code;  or 3) for infringements caused
267          by: i) the modification of the Original Code or ii) the
268          combination of the Original Code with other software or devices.
269
270     2.2. Contributor Grant.
271     Subject to third party intellectual property claims, each Contributor
272     hereby grants You a world-wide, royalty-free, non-exclusive license
273
274          (a)  under intellectual property rights (other than patent or
275          trademark) Licensable by Contributor, to use, reproduce, modify,
276          display, perform, sublicense and distribute the Modifications
277          created by such Contributor (or portions thereof) either on an
278          unmodified basis, with other Modifications, as Covered Code
279          and/or as part of a Larger Work; and
280
281          (b) under Patent Claims infringed by the making, using, or
282          selling of  Modifications made by that Contributor either alone
283          and/or in combination with its Contributor Version (or portions
284          of such combination), to make, use, sell, offer for sale, have
285          made, and/or otherwise dispose of: 1) Modifications made by that
286          Contributor (or portions thereof); and 2) the combination of
287          Modifications made by that Contributor with its Contributor
288          Version (or portions of such combination).
289
290          (c) the licenses granted in Sections 2.2(a) and 2.2(b) are
291          effective on the date Contributor first makes Commercial Use of
292          the Covered Code.
293
294          (d)    Notwithstanding Section 2.2(b) above, no patent license is
295          granted: 1) for any code that Contributor has deleted from the
296          Contributor Version; 2)  separate from the Contributor Version;
297          3)  for infringements caused by: i) third party modifications of
298          Contributor Version or ii)  the combination of Modifications made
299          by that Contributor with other software  (except as part of the
300          Contributor Version) or other devices; or 4) under Patent Claims
301          infringed by Covered Code in the absence of Modifications made by
302          that Contributor.
303
3043. Distribution Obligations.
305
306     3.1. Application of License.
307     The Modifications which You create or to which You contribute are
308     governed by the terms of this License, including without limitation
309     Section 2.2. The Source Code version of Covered Code may be
310     distributed only under the terms of this License or a future version
311     of this License released under Section 6.1, and You must include a
312     copy of this License with every copy of the Source Code You
313     distribute. You may not offer or impose any terms on any Source Code
314     version that alters or restricts the applicable version of this
315     License or the recipients' rights hereunder. However, You may include
316     an additional document offering the additional rights described in
317     Section 3.5.
318
319     3.2. Availability of Source Code.
320     Any Modification which You create or to which You contribute must be
321     made available in Source Code form under the terms of this License
322     either on the same media as an Executable version or via an accepted
323     Electronic Distribution Mechanism to anyone to whom you made an
324     Executable version available; and if made available via Electronic
325     Distribution Mechanism, must remain available for at least twelve (12)
326     months after the date it initially became available, or at least six
327     (6) months after a subsequent version of that particular Modification
328     has been made available to such recipients. You are responsible for
329     ensuring that the Source Code version remains available even if the
330     Electronic Distribution Mechanism is maintained by a third party.
331
332     3.3. Description of Modifications.
333     You must cause all Covered Code to which You contribute to contain a
334     file documenting the changes You made to create that Covered Code and
335     the date of any change. You must include a prominent statement that
336     the Modification is derived, directly or indirectly, from Original
337     Code provided by the Initial Developer and including the name of the
338     Initial Developer in (a) the Source Code, and (b) in any notice in an
339     Executable version or related documentation in which You describe the
340     origin or ownership of the Covered Code.
341
342     3.4. Intellectual Property Matters
343          (a) Third Party Claims.
344          If Contributor has knowledge that a license under a third party's
345          intellectual property rights is required to exercise the rights
346          granted by such Contributor under Sections 2.1 or 2.2,
347          Contributor must include a text file with the Source Code
348          distribution titled "LEGAL" which describes the claim and the
349          party making the claim in sufficient detail that a recipient will
350          know whom to contact. If Contributor obtains such knowledge after
351          the Modification is made available as described in Section 3.2,
352          Contributor shall promptly modify the LEGAL file in all copies
353          Contributor makes available thereafter and shall take other steps
354          (such as notifying appropriate mailing lists or newsgroups)
355          reasonably calculated to inform those who received the Covered
356          Code that new knowledge has been obtained.
357
358          (b) Contributor APIs.
359          If Contributor's Modifications include an application programming
360          interface and Contributor has knowledge of patent licenses which
361          are reasonably necessary to implement that API, Contributor must
362          also include this information in the LEGAL file.
363
364               (c)    Representations.
365          Contributor represents that, except as disclosed pursuant to
366          Section 3.4(a) above, Contributor believes that Contributor's
367          Modifications are Contributor's original creation(s) and/or
368          Contributor has sufficient rights to grant the rights conveyed by
369          this License.
370
371     3.5. Required Notices.
372     You must duplicate the notice in Exhibit A in each file of the Source
373     Code.  If it is not possible to put such notice in a particular Source
374     Code file due to its structure, then You must include such notice in a
375     location (such as a relevant directory) where a user would be likely
376     to look for such a notice.  If You created one or more Modification(s)
377     You may add your name as a Contributor to the notice described in
378     Exhibit A.  You must also duplicate this License in any documentation
379     for the Source Code where You describe recipients' rights or ownership
380     rights relating to Covered Code.  You may choose to offer, and to
381     charge a fee for, warranty, support, indemnity or liability
382     obligations to one or more recipients of Covered Code. However, You
383     may do so only on Your own behalf, and not on behalf of the Initial
384     Developer or any Contributor. You must make it absolutely clear than
385     any such warranty, support, indemnity or liability obligation is
386     offered by You alone, and You hereby agree to indemnify the Initial
387     Developer and every Contributor for any liability incurred by the
388     Initial Developer or such Contributor as a result of warranty,
389     support, indemnity or liability terms You offer.
390
391     3.6. Distribution of Executable Versions.
392     You may distribute Covered Code in Executable form only if the
393     requirements of Section 3.1-3.5 have been met for that Covered Code,
394     and if You include a notice stating that the Source Code version of
395     the Covered Code is available under the terms of this License,
396     including a description of how and where You have fulfilled the
397     obligations of Section 3.2. The notice must be conspicuously included
398     in any notice in an Executable version, related documentation or
399     collateral in which You describe recipients' rights relating to the
400     Covered Code. You may distribute the Executable version of Covered
401     Code or ownership rights under a license of Your choice, which may
402     contain terms different from this License, provided that You are in
403     compliance with the terms of this License and that the license for the
404     Executable version does not attempt to limit or alter the recipient's
405     rights in the Source Code version from the rights set forth in this
406     License. If You distribute the Executable version under a different
407     license You must make it absolutely clear that any terms which differ
408     from this License are offered by You alone, not by the Initial
409     Developer or any Contributor. You hereby agree to indemnify the
410     Initial Developer and every Contributor for any liability incurred by
411     the Initial Developer or such Contributor as a result of any such
412     terms You offer.
413
414     3.7. Larger Works.
415     You may create a Larger Work by combining Covered Code with other code
416     not governed by the terms of this License and distribute the Larger
417     Work as a single product. In such a case, You must make sure the
418     requirements of this License are fulfilled for the Covered Code.
419
4204. Inability to Comply Due to Statute or Regulation.
421
422     If it is impossible for You to comply with any of the terms of this
423     License with respect to some or all of the Covered Code due to
424     statute, judicial order, or regulation then You must: (a) comply with
425     the terms of this License to the maximum extent possible; and (b)
426     describe the limitations and the code they affect. Such description
427     must be included in the LEGAL file described in Section 3.4 and must
428     be included with all distributions of the Source Code. Except to the
429     extent prohibited by statute or regulation, such description must be
430     sufficiently detailed for a recipient of ordinary skill to be able to
431     understand it.
432
4335. Application of this License.
434
435     This License applies to code to which the Initial Developer has
436     attached the notice in Exhibit A and to related Covered Code.
437
4386. Versions of the License.
439
440     6.1. New Versions.
441     Netscape Communications Corporation ("Netscape") may publish revised
442     and/or new versions of the License from time to time. Each version
443     will be given a distinguishing version number.
444
445     6.2. Effect of New Versions.
446     Once Covered Code has been published under a particular version of the
447     License, You may always continue to use it under the terms of that
448     version. You may also choose to use such Covered Code under the terms
449     of any subsequent version of the License published by Netscape. No one
450     other than Netscape has the right to modify the terms applicable to
451     Covered Code created under this License.
452
453     6.3. Derivative Works.
454     If You create or use a modified version of this License (which you may
455     only do in order to apply it to code which is not already Covered Code
456     governed by this License), You must (a) rename Your license so that
457     the phrases "Mozilla", "MOZILLAPL", "MOZPL", "Netscape",
458     "MPL", "NPL" or any confusingly similar phrase do not appear in your
459     license (except to note that your license differs from this License)
460     and (b) otherwise make it clear that Your version of the license
461     contains terms which differ from the Mozilla Public License and
462     Netscape Public License. (Filling in the name of the Initial
463     Developer, Original Code or Contributor in the notice described in
464     Exhibit A shall not of themselves be deemed to be modifications of
465     this License.)
466
4677. DISCLAIMER OF WARRANTY.
468
469     COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS,
470     WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
471     WITHOUT LIMITATION, WARRANTIES THAT THE COVERED CODE IS FREE OF
472     DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE OR NON-INFRINGING.
473     THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED CODE
474     IS WITH YOU. SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT,
475     YOU (NOT THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE
476     COST OF ANY NECESSARY SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER
477     OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENSE. NO USE OF
478     ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER THIS DISCLAIMER.
479
4808. TERMINATION.
481
482     8.1.  This License and the rights granted hereunder will terminate
483     automatically if You fail to comply with terms herein and fail to cure
484     such breach within 30 days of becoming aware of the breach. All
485     sublicenses to the Covered Code which are properly granted shall
486     survive any termination of this License. Provisions which, by their
487     nature, must remain in effect beyond the termination of this License
488     shall survive.
489
490     8.2.  If You initiate litigation by asserting a patent infringement
491     claim (excluding declatory judgment actions) against Initial Developer
492     or a Contributor (the Initial Developer or Contributor against whom
493     You file such action is referred to as "Participant")  alleging that:
494
495     (a)  such Participant's Contributor Version directly or indirectly
496     infringes any patent, then any and all rights granted by such
497     Participant to You under Sections 2.1 and/or 2.2 of this License
498     shall, upon 60 days notice from Participant terminate prospectively,
499     unless if within 60 days after receipt of notice You either: (i)
500     agree in writing to pay Participant a mutually agreeable reasonable
501     royalty for Your past and future use of Modifications made by such
502     Participant, or (ii) withdraw Your litigation claim with respect to
503     the Contributor Version against such Participant.  If within 60 days
504     of notice, a reasonable royalty and payment arrangement are not
505     mutually agreed upon in writing by the parties or the litigation claim
506     is not withdrawn, the rights granted by Participant to You under
507     Sections 2.1 and/or 2.2 automatically terminate at the expiration of
508     the 60 day notice period specified above.
509
510     (b)  any software, hardware, or device, other than such Participant's
511     Contributor Version, directly or indirectly infringes any patent, then
512     any rights granted to You by such Participant under Sections 2.1(b)
513     and 2.2(b) are revoked effective as of the date You first made, used,
514     sold, distributed, or had made, Modifications made by that
515     Participant.
516
517     8.3.  If You assert a patent infringement claim against Participant
518     alleging that such Participant's Contributor Version directly or
519     indirectly infringes any patent where such claim is resolved (such as
520     by license or settlement) prior to the initiation of patent
521     infringement litigation, then the reasonable value of the licenses
522     granted by such Participant under Sections 2.1 or 2.2 shall be taken
523     into account in determining the amount or value of any payment or
524     license.
525
526     8.4.  In the event of termination under Sections 8.1 or 8.2 above,
527     all end user license agreements (excluding distributors and resellers)
528     which have been validly granted by You or any distributor hereunder
529     prior to termination shall survive termination.
530
5319. LIMITATION OF LIABILITY.
532
533     UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, WHETHER TORT
534     (INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE, SHALL YOU, THE INITIAL
535     DEVELOPER, ANY OTHER CONTRIBUTOR, OR ANY DISTRIBUTOR OF COVERED CODE,
536     OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE LIABLE TO ANY PERSON FOR
537     ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF ANY
538     CHARACTER INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF GOODWILL,
539     WORK STOPPAGE, COMPUTER FAILURE OR MALFUNCTION, OR ANY AND ALL OTHER
540     COMMERCIAL DAMAGES OR LOSSES, EVEN IF SUCH PARTY SHALL HAVE BEEN
541     INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. THIS LIMITATION OF
542     LIABILITY SHALL NOT APPLY TO LIABILITY FOR DEATH OR PERSONAL INJURY
543     RESULTING FROM SUCH PARTY'S NEGLIGENCE TO THE EXTENT APPLICABLE LAW
544     PROHIBITS SUCH LIMITATION. SOME JURISDICTIONS DO NOT ALLOW THE
545     EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO
546     THIS EXCLUSION AND LIMITATION MAY NOT APPLY TO YOU.
547
54810. U.S. GOVERNMENT END USERS.
549
550     The Covered Code is a "commercial item," as that term is defined in
551     48 C.F.R. 2.101 (Oct. 1995), consisting of "commercial computer
552     software" and "commercial computer software documentation," as such
553     terms are used in 48 C.F.R. 12.212 (Sept. 1995). Consistent with 48
554     C.F.R. 12.212 and 48 C.F.R. 227.7202-1 through 227.7202-4 (June 1995),
555     all U.S. Government End Users acquire Covered Code with only those
556     rights set forth herein.
557
55811. MISCELLANEOUS.
559
560     This License represents the complete agreement concerning subject
561     matter hereof. If any provision of this License is held to be
562     unenforceable, such provision shall be reformed only to the extent
563     necessary to make it enforceable. This License shall be governed by
564     California law provisions (except to the extent applicable law, if
565     any, provides otherwise), excluding its conflict-of-law provisions.
566     With respect to disputes in which at least one party is a citizen of,
567     or an entity chartered or registered to do business in the United
568     States of America, any litigation relating to this License shall be
569     subject to the jurisdiction of the Federal Courts of the Northern
570     District of California, with venue lying in Santa Clara County,
571     California, with the losing party responsible for costs, including
572     without limitation, court costs and reasonable attorneys' fees and
573     expenses. The application of the United Nations Convention on
574     Contracts for the International Sale of Goods is expressly excluded.
575     Any law or regulation which provides that the language of a contract
576     shall be construed against the drafter shall not apply to this
577     License.
578
57912. RESPONSIBILITY FOR CLAIMS.
580
581     As between Initial Developer and the Contributors, each party is
582     responsible for claims and damages arising, directly or indirectly,
583     out of its utilization of rights under this License and You agree to
584     work with Initial Developer and Contributors to distribute such
585     responsibility on an equitable basis. Nothing herein is intended or
586     shall be deemed to constitute any admission of liability.
587
58813. MULTIPLE-LICENSED CODE.
589
590     Initial Developer may designate portions of the Covered Code as
591     "Multiple-Licensed".  "Multiple-Licensed" means that the Initial
592     Developer permits you to utilize portions of the Covered Code under
593     Your choice of the NPL or the alternative licenses, if any, specified
594     by the Initial Developer in the file described in Exhibit A.
595
596EXHIBIT A -Mozilla Public License.
597
598     ``The contents of this file are subject to the Mozilla Public License
599     Version 1.1 (the "License"); you may not use this file except in
600     compliance with the License. You may obtain a copy of the License at
601     http://www.mozilla.org/MPL/
602
603     Software distributed under the License is distributed on an "AS IS"
604     basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
605     License for the specific language governing rights and limitations
606     under the License.
607
608     The Original Code is ______________________________________.
609
610     The Initial Developer of the Original Code is ________________________.
611     Portions created by ______________________ are Copyright (C) ______
612     _______________________. All Rights Reserved.
613
614     Contributor(s): ______________________________________.
615
616     Alternatively, the contents of this file may be used under the terms
617     of the _____ license (the  "[___] License"), in which case the
618     provisions of [______] License are applicable instead of those
619     above.  If you wish to allow use of your version of this file only
620     under the terms of the [____] License and not to allow others to use
621     your version of this file under the MPL, indicate your decision by
622     deleting  the provisions above and replace  them with the notice and
623     other provisions required by the [___] License.  If you do not delete
624     the provisions above, a recipient may use your version of this file
625     under either the MPL or the [___] License."
626
627     [NOTE: The text of this Exhibit A may differ slightly from the text of
628     the notices in the Source Code files of the Original Code. You should
629     use the text of this Exhibit A rather than the text found in the
630     Original Code Source Code for Your Modifications.]
631
632