This program is free software; you may redistribute and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; Version 2 ("GPL"), BUT ONLY WITH ALL OF THE
CLARIFICATIONS AND EXCEPTIONS DESCRIBED HEREIN.  This guarantees your
right to use, modify, and redistribute this software under certain
conditions.  If you wish to embed Nmap technology into proprietary
software, we sell alternative licenses (contact sales@nmap.com).
Dozens of software vendors already license Nmap technology such as
host discovery, port scanning, OS detection, version detection, and
the Nmap Scripting Engine.

Note that the GPL places important restrictions on "derivative works",
yet it does not provide a detailed definition of that term.  To avoid
misunderstandings, we interpret that term as broadly as copyright law
allows.  For example, we consider an application to constitute a
derivative work for the purpose of this license if it does any of the
following with any software or content covered by this license
("Covered Software"):

- Integrates source code from Covered Software.
- Reads or includes copyrighted data files, such as Nmap's nmap-os-db
  or nmap-service-probes.
- Is designed specifically to execute Covered Software and parse the
  results (as opposed to typical shell or execution-menu apps, which
  will execute anything you tell them to).
- Includes Covered Software in a proprietary executable installer.  The
  installers produced by InstallShield are an example of this.
  Including Nmap with other software in compressed or archival form
  does not trigger this provision, provided appropriate open source
  decompression or de-archiving software is widely available for no
  charge.  For the purposes of this license, an installer is considered
  to include Covered Software even if it actually retrieves a copy of
  Covered Software from another source during runtime (such as by
  downloading it from the Internet).
- Links (statically or dynamically) to a library which does any of the
  above.
- Executes a helper program, module, or script to do any of the above.

This list is not exclusive, but is meant to clarify our interpretation
of derived works with some common examples.  Other people may interpret
the plain GPL differently, so we consider this a special exception to
the GPL that we apply to Covered Software.  Works which meet any of
these conditions must conform to all of the terms of this license,
particularly including the GPL Section 3 requirements of providing
source code and allowing free redistribution of the work as a whole.

As another special exception to the GPL terms, the Nmap Project grants
permission to link the code of this program with any version of the
OpenSSL library which is distributed under a license identical to that
listed in the included docs/licenses/OpenSSL.txt file, and distribute
linked combinations including the two.

The Nmap Project has permission to redistribute Npcap, a packet
capturing driver and library for the Microsoft Windows platform.
Npcap is a separate work with it's own license rather than this Nmap
license.  Since the Npcap license does not permit redistribution
without special permission, our Nmap Windows binary packages which
contain Npcap may not be redistributed without special permission.

Any redistribution of Covered Software, including any derived works,
must obey and carry forward all of the terms of this license, including
obeying all GPL rules and restrictions.  For example, source code of
the whole work must be provided and free redistribution must be
allowed.  All GPL references to "this License", are to be treated as
including the terms and conditions of this license text as well.

Because this license imposes special exceptions to the GPL, Covered
Work may not be combined (even as part of a larger work) with plain GPL
software.  The terms, conditions, and exceptions of this license must
be included as well.  This license is incompatible with some other open
source licenses as well.  In some cases we can relicense portions of
Nmap or grant special permissions to use it in other open source
software.  Please contact fyodor@nmap.org with any such requests.
Similarly, we don't incorporate incompatible open source software into
Covered Software without special permission from the copyright holders.

If you have any questions about the licensing restrictions on using
Nmap in other works, are happy to help.  As mentioned above, we also
offer alternative license to integrate Nmap into proprietary
applications and appliances.  These contracts have been sold to dozens
of software vendors, and generally include a perpetual license as well
as providing for priority support and updates.  They also fund the
continued development of Nmap.  Please email sales@nmap.com for further
information.

If you have received a written license agreement or contract for
Covered Software stating terms other than these, you may choose to use
and redistribute Covered Software under those terms instead of these.

Source is provided to this software because we believe users have a
right to know exactly what a program is going to do before they run it.
This also allows you to audit the software for security holes.

Source code also allows you to port Nmap to new platforms, fix bugs,
and add new features.  You are highly encouraged to send your changes
to the dev@nmap.org mailing list for possible incorporation into the
main distribution.  By sending these changes to Fyodor or one of the
Insecure.Org development mailing lists, or checking them into the Nmap
source code repository, it is understood (unless you specify
otherwise) that you are offering the Nmap Project the unlimited,
non-exclusive right to reuse, modify, and relicense the code.  Nmap
will always be available Open Source, but this is important because
the inability to relicense code has caused devastating problems for
other Free Software projects (such as KDE and NASM).  We also
occasionally relicense the code to third parties as discussed above.
If you wish to specify special license conditions of your
contributions, just say so when you send them.

This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the Nmap
license file for more details (it's in a COPYING file included with
Nmap, and also available from https://svn.nmap.org/nmap/COPYING)

On Debian systems, the complete text of version 2 of the GNU General
Public License can be found in '/usr/share/common-licenses/GPL-2'. 

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the distribution.
3. The name of the author may not be used to endorse or promote products
   derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the distribution.
3. The name of the author may not be used to endorse or promote products
   derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions 
are met:

1. Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above
   copyright notice, this list of conditions and the following
   disclaimer in the documentation and/or other materials provided
   with the distribution.

3. The names of the authors and copyright holders may not be used 
   to endorse or promote products derived from this software 
   without specific prior written permission.

THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
OF THE POSSIBILITY OF SUCH DAMAGE. 

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:

1. Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the distribution.

3. Neither the name of the Institute nor the names of its contributors
   may be used to endorse or promote products derived from this software
   without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE. 

Redistribution and use in source and binary forms,
with or without modification, are permitted provided
that the following conditions are met:

  Redistributions of source code must retain the above
  copyright notice, this list of conditions and the
  following disclaimer.

  Redistributions in binary form must reproduce the above
  copyright notice, this list of conditions and the following
  disclaimer in the documentation and/or other materials
  provided with the distribution.

  Neither the name of the copyright holder nor the names
  of any other contributors may be used to endorse or
  promote products derived from this software without
  specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
OF SUCH DAMAGE. 

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the distribution.
3. All advertising materials mentioning features or use of this software
   must display the following acknowledgement:
       This product includes software developed by the University of
       California, Berkeley and its contributors.
4. Neither the name of the University nor the names of its contributors
   may be used to endorse or promote products derived from this software
   without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE. 

Permission to use, copy, modify, and distribute modified and unmodified
copies of this software for any purpose and without fee is hereby
granted, provided that (a) this copyright and permission notice appear
on all copies of the software and supporting documentation, (b) the
name of Cisco Systems, Inc. not be used in advertising or publicity
pertaining to distribution of the program without specific prior
permission, and (c) notice be given in supporting documentation that
use, modification, copying and distribution is by permission of Cisco
Systems, Inc.

Cisco Systems, Inc. makes no representations about the suitability of
this software for any purpose.  THIS SOFTWARE IS PROVIDED ``AS IS'' AND
WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE. 

Permission is hereby granted, free of charge, to any person obtaining a copy
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The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE. 

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE. 

Copying and distribution of this file, with or without modification, are
permitted in any medium without royalty provided the copyright notice
and this notice are preserved. This file is offered as-is, without any
warranty. 

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

On Debian systems, the complete text of the GNU General Public License
can be found in /usr/share/common-licenses/GPL-2 file. 

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:

1. Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in
   the documentation and/or other materials provided with the
   distribution.

3. The end-user documentation included with the redistribution,
   if any, must include the following acknowledgment:
      "This product includes software developed by
       CollabNet (http://www.Collab.Net/)."
   Alternately, this acknowledgment may appear in the software itself,
   if and wherever such third-party acknowledgments normally appear.

4. The hosted project names must not be used to endorse or promote
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5. Products derived from this software may not use the "Tigris" name
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