Commands
Technical Documentation
Documentation derived from the code
Distribution Docs
README
Content-Centric Networking CCNx Reference Implementation
========================================================
The CCNx reference implementation provides the libraries and components
required to build and run applications that use and demonstrate the
basic CCNx protocols for experimental and research purposes.
The protocol specifications and the reference implementation are at an
early research stage of development, and are released to enable
collaboration with researchers. What is provided at this time is pure
infrastructure, with no applications of interest. Documentation is
also minimal, and so using the release software will require technical
sophistication and a willingness to read the code.
This work is free software; you can redistribute it and/or modify it under
the terms of the appropriate licenses as covered in the file LICENSE
and noted in each source file.
This software is distributed in 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 file
LICENSE for more information.
* Please see the file LICENSE for important licensing details and limitations.
* Please see the file NOTICES for important notices.
For more information about Project CCNx, see our website at http://www.ccnx.org.
This file provides introductory information in the following sections:
1. Package contents
2. Supported platforms and development tools
3. Build and install instructions
4. Running the programs
5. Runtime files
6. Support and contact information
README files in other directories provide platform and application-specific
notes and instructions. Top-level examples include the following:
android/README.build
csrc/README.cygwin
csrc/README.darwin
csrc/README.freebsd
csrc/README.llinux
csrc/README.netbsd
csrc/README.solaris
csrc/ccnd/README
doc/manpages/README
1. Package contents
-------------------
This distribution includes the following things:
A. Preliminary specifications of CCNx protocol, application protocols
and conventions.
B. C/POSIX reference implementation of CCNx forwarder, repository
(persistent stroage of CCNx data, with synchronization), library,
primitive utilities, skeleton API docs, and unit test suite. The C
implementation is required for all CCNx communication.
C. Java reference implementation of library including primitive
utilities, skeleton API docs, and unit test suite. The Java
library has more functionality implemented or started than the C
library and may be an easier place to start experimenting.
D. Minimal sample app (ccnChat) to demonstrate basic communication on
local LAN.
E. Minimal sample file proxy (ccnFileProxy) to demonstrate basic
communication on local LAN.
F. Experimental plugins for vlc (media transport) and wireshark
(packet dissector)
G. An Android implementation for smartphones. The Android implementation
has a service wrapper for ccnd and the repository. It also has
a CCN Chat implementation.
Documentation is built from source files of various kinds (using a
combination of doxygen and asciidoc) BUT the distribution includes pre-built
documentation so it is not necessary to have a build environment and
toolchain configured to start reading. Point your browser at
`doc/index.html` to get started.
The file tree is organized as follows:
* `README` - this file
* `LICENSE` - license terms that apply to the distribution
* `MANIFEST` - listing of every file in the distribution
* `MD5` - MD5 sum for every file in the distribution
* `NEWS` - release notes
* `NOTICES` - CCNx notices
* `SHA1` - SHA1 sum for every file in the distribution
* `configure` - master configure script. Note that configure scripts are
hand-written at this time, not generated by autoconf
* `android/` - The Android implementation
* `android/apps` - Android applications that use CCNx
* `android/apps/CCNx-Android-Chat` - The CCNx Chat application for Android
* `android/CCNx-Android-Lib` - A common Android Library for working with CCNx
* `android/CCNx-Android-Services` - Wrappers for ccnd and repository
* `android/external` - External libraries needed for ARM
* `apps` - experimental/sample apps tree
* `apps/ccnChat` - simple text chat sample in Java
* `apps/ccnFileProxy` - simple proxy making local files available via CCNx
* `apps/examples` - small example programs and code snippets
* `apps/HttpProxy` - sample HTTP proxy that converts HTTP Gets to CCN interests
* `apps/vlc` - vlc plugin for media transport experiments
* `apps/wireshark` - wireshark plugin dissector for decoding CCNx packets
* `csrc/` - C code tree
* `csrc/ccnd` - CCN daemon, the user-space forwarder implementation
* `csrc/cmd` - simple command-line utilities
* `csrc/conf` - OS-specific configuration scripts etc.
* `csrc/contrib` - third-party library needed for certain platforms that
are POSIX-deficient
* `csrc/include/ccn` - C header files
* `csrc/lib` - C application library implementation
* `csrc/libexec` - connectivity utilities, especially ccndc, the ccnd
configurator and connectivity agent
* `csrc/tests` - C test suite
* `csrc/util` - launch script support
* `doc/` - documentation tree
* `doc/android` - API documentation generated from Java code for Android
* `doc/ccode` - API documentation generated from C code
* `doc/javacode` - API documentation generated from Java code
* `doc/manpages` - CCNx man pages
* `doc/technical` - specifications
* `experiments/multicast` - scripts for running multi-machine experiments in content
distribution performance over local multicast group.
* `javasrc/` - Java code tree. The usual Java conventions are used for mapping
package names to the file tree, with root package [org.ccnx.ccn](org.ccnx.ccn).
* `javasrc/lib` - third-party libraries
* `javasrc/src` - Java source tree
* `javasrc/tools` - convenience scripts
* `schema` - XML schema and DTD files
After building, the following notable directories will appear:
* `bin/` - command-line tools you can run, providing convenience access to
mixture of C and Java utilities and samples
* `lib/` - all libraries needed for applications (both C and Java)
* `include/` - headers needed for applications in C
* `javasrc/build` - Java build outputs from ant (`javasrc/bin` is equivalent
for Eclipse)
Note that these directories are entirely generated and will be removed
by some clean targets, so don't use them for anything you want to
keep.
2. Supported platforms
----------------------
__OS PLATFORMS__
Only Unix-like platforms are currently supported. CCNx code is tested
on Ubuntu Linux, MacOS, Solaris, and FreeBSD. Some packaging for
Cygwin is currently provided but is not fully supported and there is
no other support for Windows platforms yet.
Android is supported in the `android/` tree. It only introduces minimal
new code specific to the Android platform and otherwise re-uses the
existing CCNx C and Java code.
__C LANGUAGE REQUIREMENTS AND TOOLS__
For parts of the system written in C, you will require a standard
toolchain including gcc, make. etc. and the following libraries which
are not included in the distribution.
* libcrypto >= 0.9.8 from openssl available from http://openssl.org/source/
* expat available from http://sourceforge.net/projects/expat/
* libpcap available from http://www.tcpdump.org
(optional, needed for certain utilities only)
* libxml2 available from xmlsoft.org
In addition, you will need vlc and wireshark to build and use the CCNx
plugins for those packages. Please see the individual README files
for more information.
See `csrc/README*` files for further notes about what needs to be installed or
configured on each OS.
__JAVA LANGUAGE REQUIREMENTS AND TOOLS__
For parts of the system written in Java, CCNx code is tested with Sun
Java JDK 1.5 and 1.6 only, with ant used as the canonical build tool.
You will need:
* ant (>= 1.8.2 tested, download latest version from: http://ant.apache.org/bindownload.cgi)
extra libraries for JDK1.5 only (see below)
Eclipse `.project` and `.classpath` files are included in the distribution
so you can create Eclipse projects easily that will resolve
dependencies correctly. There are three Eclipse Java projects
defined: one in `javasrc` (Eclipse project name `CCNx-Java`) and one each
in `apps/ccnChat` (Eclipse project name `ccnChat`) and `apps/ccnFileProxy`
(Eclipse project name `ccnFileProxy`). To import one of these projects
into your Eclipse workspace, choose File/Import... from the menu, open
the General category in the Import dialog and select "Existing
Projects into Workspace". Type in (or browse to) the appropriate
directory and you should see the named Project listed and selected so
you can click Finish to complete the import.
Please let us know if JDK1.5 support is important to you, as we plan
to eliminate it in the near future. The CCNx distribution includes
JAR files for required libraries for JDK1.6.
ONLY IF you are going to run on JDK1.5 you must obtain the following additional
library file independently:
* Bouncy Castle Provider for JDK1.5: `bcprov-jdk15-143.jar`
(http://www.bouncycastle.org/download/bcprov-jdk15-143.jar)
Copy the extra JAR file into `javasrc/lib`, again ONLY IF you
are running on JDK1.5.
__SPECIAL PLATFORM NOTES__
_Fedora_
JDK1.5 on Fedora has been seen to be extremely slow at seeding the
random number generator, which causes major delays for certain
operations such as generating the initial keystore file. We recommend
using JDK1.6 on Fedora.
_Solaris_
You will need to use gmake rather than make.
_Android_
Please see `android/README.build` for special notes about Android.
3. Build and install instructions
---------------------------------
Note that the overall build handles both the C and Java code,
so you will need to have requirements for both met in order
to avoid errors. See the section above. See `android/README.build`
for information on building for Android.
__BUILDING__
In the root directory:
./configure
make
The top-level build will compile both C and Java code, but
not Android code. The above is sufficient to run programs
locally out of `bin/` and build apps referencing `lib/` and `include/`.
__TESTING__
To run the complete test suite (both C and Java):
make test
__MACHINE INSTALL (OPTIONAL)__
To install to a standard location on your machine you may also use
make install
__FURTHER DOCUMENTATION__
See the notes in the Content-Centric Networking in C in the top-level
documentation.
4. Running the programs
-----------------------
These notes assume that you have performed the build steps listed
above, but not performed a machine install. Everything may be run
directly out of the build tree using programs in `bin/`.
__CCND__
All CCNx programs require that a ccnd be running:
bin/ccndstart
To start ccnd sending output to a log file instead of the terminal,
set the `CCND_LOG` environment variable with the path of the file you
want to write. Any existing file with that name will be overwritten.
For a listing of other environment variables that are available
(including debug message controls) run:
bin/ccnd -h
Note that you should not ordinarily run ccnd directly, but use the
ccndstart script.
For experiments on one machine it is sufficient to have a ccnd running
without using a ccnd configuration file, however for multiple machine
experimentation you will need to use ccndc to configure the inter-machine
forwarding of interest/content.
If a `$HOME/.ccnx/ccnd.conf` file is present then ccndstart will execute
ccndc -f $HOME/.ccnx/ccnd.conf
For a sample file, see `csrc/libexec/ccnd.conf.sample`
__REPOSITORY__
The repository provides persistent storage of CCNx content backed by a
file system, and responds to interests in the content it has available.
Start a repository with the `CCNR_DIRECTORY` environment variable set to
the fully qualified pathname of the repository file directory.
bin/ccnr
The directory named by `CCNR_DIRECTORY` does not need to exist already.
To start ccnr as a daemon, redirect stderr to a file and execute
bin/ccnr &
ccnr shuts down gracefully if it receives `SIGINT` or `SIGTERM`, or if the
ccnd to which it is connected is shut down.
Do not run two repositories on the same backing store directory at the
same time.
It is sometimes helpful to get a list of the names of stored content held
by a repository. To do this, use
ccnnamelist $CCNR_DIRECTORY/repoFile1
A configuration file in `$CCNR_DIRECTORY/config` and/or environment
variables can be used to control some settings. Most important is probably
the `CCNR_GLOBAL_PREFIX` parameter, which is a namespace for
configuration information about this repository that is expected by
convention to be globally unique and meaningful, rather than only locally
unique and contextually meaningful.
bin/ccnr -h
gives configuration options. For more information about repository
configuration, see the ccnr man page at `doc/manpages/ccnr.html`.
A policy file specifies the namespaces for which the repository accepts
and holds content. The name of the policy file is the concatenation of
the global prefix and "`data/policy.xml`". Unless an alternative policy has
been explicitly written/published under the policy information name, the
the policy defaults to `/`, which means that writes will be accepted for
any name and reads serviced for any name for which there is content.
For more information about policies, see `doc/technical/RepoPolicies.html`.
__UTILITIES__
There are a variety of simple utilities in `bin/`. Some of them have
usage messages, but the handling of arguments and usage messages is
inconsistent as of this release. Here are a few notable utilities:
* `ccnexplore` - primitive GUI browser in Java, usable to browse only
repo content since it requires name enumeration support
available only there. Also allows writing files to repo.
* `ccnls` - primitive content listing by retrieval
* `ccnlsrepo` - command-line content listing from repo (via name enumeration)
* `ccnputfile` - command-line tool to send file as CCNx data (asks repo
to receive unless -raw arg given)
* `ccngetfile` - command-line tool to retrieve CCNx content and store it
in file
* `ccnchat` - the ccnChat sample application
* `ccnfileproxy` - the ccnFileProxy sample application
5. Runtime files
----------------
Beware that running the experimental software will create a variety of
files, and that this list may not be complete:
* `~/.ccnx` - per-user directory, used primarily for personal keystore and
key cache
* `~/.rmi-server-*` - per-user files Java daemon RMI interface objects.
These are supposed to be cleared away automatically but that
does not occur if processes are terminated manually and in
other cases.
Repository directories are also created if you run a repository, but
in that case you must tell the program what directory to use.
6. Support and contact information
----------------------------------
Please see our website at http://www.ccnx.org.
LICENSE
CCNx Licenses.
Copyright (c) 2009, 2010 Palo Alto Research Center, Inc.
This CCNx software is free software: some portions are distributed under the
GNU General Public License version 2 (GPL) and other portions are
distributed under the GNU Lesser General Public License version 2.1
(LGPL), both subject to exemptions given below. Each file contains a
declaration near the beginning of the license that applies to it.
This software is released under the GPL and/or LPGL with the
additional exemption that compiling, linking, and/or using OpenSSL is
allowed.
Some third-party software is distributed together with the CCNx
software. Please see the file README for notices concerning such
software.
For more information about CCNx licensing, please visit our website at
http://www.ccnx.org.
The GPL and LGPL licenses are provided below in this file. For more
information about these licenses, see http://www.gnu.org/licenses/.
===========================================================================
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Lesser General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must show them these terms so they know their
rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.
Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software. If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.
Finally, any free program is threatened constantly by software
patents. We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary. To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and
modification follow.
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License. The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language. (Hereinafter, translation is included without limitation in
the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope. The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.
1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.
You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:
a) You must cause the modified files to carry prominent notices
stating that you changed the files and the date of any change.
b) You must cause any work that you distribute or publish, that in
whole or in part contains or is derived from the Program or any
part thereof, to be licensed as a whole at no charge to all third
parties under the terms of this License.
c) If the modified program normally reads commands interactively
when run, you must cause it, when started running for such
interactive use in the most ordinary way, to print or display an
announcement including an appropriate copyright notice and a
notice that there is no warranty (or else, saying that you provide
a warranty) and that users may redistribute the program under
these conditions, and telling the user how to view a copy of this
License. (Exception: if the Program itself is interactive but
does not normally print such an announcement, your work based on
the Program is not required to print an announcement.)
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works. But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.
In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.
3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:
a) Accompany it with the complete corresponding machine-readable
source code, which must be distributed under the terms of Sections
1 and 2 above on a medium customarily used for software interchange; or,
b) Accompany it with a written offer, valid for at least three
years, to give any third party, for a charge no more than your
cost of physically performing source distribution, a complete
machine-readable copy of the corresponding source code, to be
distributed under the terms of Sections 1 and 2 above on a medium
customarily used for software interchange; or,
c) Accompany it with the information you received as to the offer
to distribute corresponding source code. (This alternative is
allowed only for noncommercial distribution and only if you
received the program in object code or executable form with such
an offer, in accord with Subsection b above.)
The source code for a work means the preferred form of the work for
making modifications to it. For an executable work, complete source
code means all the source code for all modules it contains, plus any
associated interface definition files, plus the scripts used to
control compilation and installation of the executable. However, as a
special exception, the source code distributed need not include
anything that is normally distributed (in either source or binary
form) with the major components (compiler, kernel, and so on) of the
operating system on which the executable runs, unless that component
itself accompanies the executable.
If distribution of executable or object code is made by offering
access to copy from a designated place, then offering equivalent
access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.
4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
this License will not have their licenses terminated so long as such
parties remain in full compliance.
5. You are not required to accept this License, since you have not
signed it. However, nothing else grants you permission to modify or
distribute the Program or its derivative works. These actions are
prohibited by law if you do not accept this License. Therefore, by
modifying or distributing the Program (or any work based on the
Program), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Program or works based on it.
6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject to
these terms and conditions. You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties to
this License.
7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all. For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.
If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.
It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices. Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded. In such case, this License incorporates
the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation. If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.
10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this. Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.
NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
===========================================================================
GNU LESSER GENERAL PUBLIC LICENSE
Version 2.1, February 1999
Copyright (C) 1991, 1999 Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
[This is the first released version of the Lesser GPL. It also counts
as the successor of the GNU Library Public License, version 2, hence
the version number 2.1.]
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
Licenses are intended to guarantee your freedom to share and change
free software--to make sure the software is free for all its users.
This license, the Lesser General Public License, applies to some
specially designated software packages--typically libraries--of the
Free Software Foundation and other authors who decide to use it. You
can use it too, but we suggest you first think carefully about whether
this license or the ordinary General Public License is the better
strategy to use in any particular case, based on the explanations below.
When we speak of free software, we are referring to freedom of use,
not price. Our General Public Licenses are designed to make sure that
you have the freedom to distribute copies of free software (and charge
for this service if you wish); that you receive source code or can get
it if you want it; that you can change the software and use pieces of
it in new free programs; and that you are informed that you can do
these things.
To protect your rights, we need to make restrictions that forbid
distributors to deny you these rights or to ask you to surrender these
rights. These restrictions translate to certain responsibilities for
you if you distribute copies of the library or if you modify it.
For example, if you distribute copies of the library, whether gratis
or for a fee, you must give the recipients all the rights that we gave
you. You must make sure that they, too, receive or can get the source
code. If you link other code with the library, you must provide
complete object files to the recipients, so that they can relink them
with the library after making changes to the library and recompiling
it. And you must show them these terms so they know their rights.
We protect your rights with a two-step method: (1) we copyright the
library, and (2) we offer you this license, which gives you legal
permission to copy, distribute and/or modify the library.
To protect each distributor, we want to make it very clear that
there is no warranty for the free library. Also, if the library is
modified by someone else and passed on, the recipients should know
that what they have is not the original version, so that the original
author's reputation will not be affected by problems that might be
introduced by others.
Finally, software patents pose a constant threat to the existence of
any free program. We wish to make sure that a company cannot
effectively restrict the users of a free program by obtaining a
restrictive license from a patent holder. Therefore, we insist that
any patent license obtained for a version of the library must be
consistent with the full freedom of use specified in this license.
Most GNU software, including some libraries, is covered by the
ordinary GNU General Public License. This license, the GNU Lesser
General Public License, applies to certain designated libraries, and
is quite different from the ordinary General Public License. We use
this license for certain libraries in order to permit linking those
libraries into non-free programs.
When a program is linked with a library, whether statically or using
a shared library, the combination of the two is legally speaking a
combined work, a derivative of the original library. The ordinary
General Public License therefore permits such linking only if the
entire combination fits its criteria of freedom. The Lesser General
Public License permits more lax criteria for linking other code with
the library.
We call this license the "Lesser" General Public License because it
does Less to protect the user's freedom than the ordinary General
Public License. It also provides other free software developers Less
of an advantage over competing non-free programs. These disadvantages
are the reason we use the ordinary General Public License for many
libraries. However, the Lesser license provides advantages in certain
special circumstances.
For example, on rare occasions, there may be a special need to
encourage the widest possible use of a certain library, so that it becomes
a de-facto standard. To achieve this, non-free programs must be
allowed to use the library. A more frequent case is that a free
library does the same job as widely used non-free libraries. In this
case, there is little to gain by limiting the free library to free
software only, so we use the Lesser General Public License.
In other cases, permission to use a particular library in non-free
programs enables a greater number of people to use a large body of
free software. For example, permission to use the GNU C Library in
non-free programs enables many more people to use the whole GNU
operating system, as well as its variant, the GNU/Linux operating
system.
Although the Lesser General Public License is Less protective of the
users' freedom, it does ensure that the user of a program that is
linked with the Library has the freedom and the wherewithal to run
that program using a modified version of the Library.
The precise terms and conditions for copying, distribution and
modification follow. Pay close attention to the difference between a
"work based on the library" and a "work that uses the library". The
former contains code derived from the library, whereas the latter must
be combined with the library in order to run.
GNU LESSER GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License Agreement applies to any software library or other
program which contains a notice placed by the copyright holder or
other authorized party saying it may be distributed under the terms of
this Lesser General Public License (also called "this License").
Each licensee is addressed as "you".
A "library" means a collection of software functions and/or data
prepared so as to be conveniently linked with application programs
(which use some of those functions and data) to form executables.
The "Library", below, refers to any such software library or work
which has been distributed under these terms. A "work based on the
Library" means either the Library or any derivative work under
copyright law: that is to say, a work containing the Library or a
portion of it, either verbatim or with modifications and/or translated
straightforwardly into another language. (Hereinafter, translation is
included without limitation in the term "modification".)
"Source code" for a work means the preferred form of the work for
making modifications to it. For a library, complete source code means
all the source code for all modules it contains, plus any associated
interface definition files, plus the scripts used to control compilation
and installation of the library.
Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope. The act of
running a program using the Library is not restricted, and output from
such a program is covered only if its contents constitute a work based
on the Library (independent of the use of the Library in a tool for
writing it). Whether that is true depends on what the Library does
and what the program that uses the Library does.
1. You may copy and distribute verbatim copies of the Library's
complete source code as you receive it, in any medium, provided that
you conspicuously and appropriately publish on each copy an
appropriate copyright notice and disclaimer of warranty; keep intact
all the notices that refer to this License and to the absence of any
warranty; and distribute a copy of this License along with the
Library.
You may charge a fee for the physical act of transferring a copy,
and you may at your option offer warranty protection in exchange for a
fee.
2. You may modify your copy or copies of the Library or any portion
of it, thus forming a work based on the Library, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:
a) The modified work must itself be a software library.
b) You must cause the files modified to carry prominent notices
stating that you changed the files and the date of any change.
c) You must cause the whole of the work to be licensed at no
charge to all third parties under the terms of this License.
d) If a facility in the modified Library refers to a function or a
table of data to be supplied by an application program that uses
the facility, other than as an argument passed when the facility
is invoked, then you must make a good faith effort to ensure that,
in the event an application does not supply such function or
table, the facility still operates, and performs whatever part of
its purpose remains meaningful.
(For example, a function in a library to compute square roots has
a purpose that is entirely well-defined independent of the
application. Therefore, Subsection 2d requires that any
application-supplied function or table used by this function must
be optional: if the application does not supply it, the square
root function must still compute square roots.)
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the Library,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works. But when you
distribute the same sections as part of a whole which is a work based
on the Library, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote
it.
Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Library.
In addition, mere aggregation of another work not based on the Library
with the Library (or with a work based on the Library) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.
3. You may opt to apply the terms of the ordinary GNU General Public
License instead of this License to a given copy of the Library. To do
this, you must alter all the notices that refer to this License, so
that they refer to the ordinary GNU General Public License, version 2,
instead of to this License. (If a newer version than version 2 of the
ordinary GNU General Public License has appeared, then you can specify
that version instead if you wish.) Do not make any other change in
these notices.
Once this change is made in a given copy, it is irreversible for
that copy, so the ordinary GNU General Public License applies to all
subsequent copies and derivative works made from that copy.
This option is useful when you wish to copy part of the code of
the Library into a program that is not a library.
4. You may copy and distribute the Library (or a portion or
derivative of it, under Section 2) in object code or executable form
under the terms of Sections 1 and 2 above provided that you accompany
it with the complete corresponding machine-readable source code, which
must be distributed under the terms of Sections 1 and 2 above on a
medium customarily used for software interchange.
If distribution of object code is made by offering access to copy
from a designated place, then offering equivalent access to copy the
source code from the same place satisfies the requirement to
distribute the source code, even though third parties are not
compelled to copy the source along with the object code.
5. A program that contains no derivative of any portion of the
Library, but is designed to work with the Library by being compiled or
linked with it, is called a "work that uses the Library". Such a
work, in isolation, is not a derivative work of the Library, and
therefore falls outside the scope of this License.
However, linking a "work that uses the Library" with the Library
creates an executable that is a derivative of the Library (because it
contains portions of the Library), rather than a "work that uses the
library". The executable is therefore covered by this License.
Section 6 states terms for distribution of such executables.
When a "work that uses the Library" uses material from a header file
that is part of the Library, the object code for the work may be a
derivative work of the Library even though the source code is not.
Whether this is true is especially significant if the work can be
linked without the Library, or if the work is itself a library. The
threshold for this to be true is not precisely defined by law.
If such an object file uses only numerical parameters, data
structure layouts and accessors, and small macros and small inline
functions (ten lines or less in length), then the use of the object
file is unrestricted, regardless of whether it is legally a derivative
work. (Executables containing this object code plus portions of the
Library will still fall under Section 6.)
Otherwise, if the work is a derivative of the Library, you may
distribute the object code for the work under the terms of Section 6.
Any executables containing that work also fall under Section 6,
whether or not they are linked directly with the Library itself.
6. As an exception to the Sections above, you may also combine or
link a "work that uses the Library" with the Library to produce a
work containing portions of the Library, and distribute that work
under terms of your choice, provided that the terms permit
modification of the work for the customer's own use and reverse
engineering for debugging such modifications.
You must give prominent notice with each copy of the work that the
Library is used in it and that the Library and its use are covered by
this License. You must supply a copy of this License. If the work
during execution displays copyright notices, you must include the
copyright notice for the Library among them, as well as a reference
directing the user to the copy of this License. Also, you must do one
of these things:
a) Accompany the work with the complete corresponding
machine-readable source code for the Library including whatever
changes were used in the work (which must be distributed under
Sections 1 and 2 above); and, if the work is an executable linked
with the Library, with the complete machine-readable "work that
uses the Library", as object code and/or source code, so that the
user can modify the Library and then relink to produce a modified
executable containing the modified Library. (It is understood
that the user who changes the contents of definitions files in the
Library will not necessarily be able to recompile the application
to use the modified definitions.)
b) Use a suitable shared library mechanism for linking with the
Library. A suitable mechanism is one that (1) uses at run time a
copy of the library already present on the user's computer system,
rather than copying library functions into the executable, and (2)
will operate properly with a modified version of the library, if
the user installs one, as long as the modified version is
interface-compatible with the version that the work was made with.
c) Accompany the work with a written offer, valid for at
least three years, to give the same user the materials
specified in Subsection 6a, above, for a charge no more
than the cost of performing this distribution.
d) If distribution of the work is made by offering access to copy
from a designated place, offer equivalent access to copy the above
specified materials from the same place.
e) Verify that the user has already received a copy of these
materials or that you have already sent this user a copy.
For an executable, the required form of the "work that uses the
Library" must include any data and utility programs needed for
reproducing the executable from it. However, as a special exception,
the materials to be distributed need not include anything that is
normally distributed (in either source or binary form) with the major
components (compiler, kernel, and so on) of the operating system on
which the executable runs, unless that component itself accompanies
the executable.
It may happen that this requirement contradicts the license
restrictions of other proprietary libraries that do not normally
accompany the operating system. Such a contradiction means you cannot
use both them and the Library together in an executable that you
distribute.
7. You may place library facilities that are a work based on the
Library side-by-side in a single library together with other library
facilities not covered by this License, and distribute such a combined
library, provided that the separate distribution of the work based on
the Library and of the other library facilities is otherwise
permitted, and provided that you do these two things:
a) Accompany the combined library with a copy of the same work
based on the Library, uncombined with any other library
facilities. This must be distributed under the terms of the
Sections above.
b) Give prominent notice with the combined library of the fact
that part of it is a work based on the Library, and explaining
where to find the accompanying uncombined form of the same work.
8. You may not copy, modify, sublicense, link with, or distribute
the Library except as expressly provided under this License. Any
attempt otherwise to copy, modify, sublicense, link with, or
distribute the Library is void, and will automatically terminate your
rights under this License. However, parties who have received copies,
or rights, from you under this License will not have their licenses
terminated so long as such parties remain in full compliance.
9. You are not required to accept this License, since you have not
signed it. However, nothing else grants you permission to modify or
distribute the Library or its derivative works. These actions are
prohibited by law if you do not accept this License. Therefore, by
modifying or distributing the Library (or any work based on the
Library), you indicate your acceptance of this License to do so, and
all its terms and conditions for copying, distributing or modifying
the Library or works based on it.
10. Each time you redistribute the Library (or any work based on the
Library), the recipient automatically receives a license from the
original licensor to copy, distribute, link with or modify the Library
subject to these terms and conditions. You may not impose any further
restrictions on the recipients' exercise of the rights granted herein.
You are not responsible for enforcing compliance by third parties with
this License.
11. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot
distribute so as to satisfy simultaneously your obligations under this
License and any other pertinent obligations, then as a consequence you
may not distribute the Library at all. For example, if a patent
license would not permit royalty-free redistribution of the Library by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Library.
If any portion of this section is held invalid or unenforceable under any
particular circumstance, the balance of the section is intended to apply,
and the section as a whole is intended to apply in other circumstances.
It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of any
such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system which is
implemented by public license practices. Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
12. If the distribution and/or use of the Library is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Library under this License may add
an explicit geographical distribution limitation excluding those countries,
so that distribution is permitted only in or among countries not thus
excluded. In such case, this License incorporates the limitation as if
written in the body of this License.
13. The Free Software Foundation may publish revised and/or new
versions of the Lesser General Public License from time to time.
Such new versions will be similar in spirit to the present version,
but may differ in detail to address new problems or concerns.
Each version is given a distinguishing version number. If the Library
specifies a version number of this License which applies to it and
"any later version", you have the option of following the terms and
conditions either of that version or of any later version published by
the Free Software Foundation. If the Library does not specify a
license version number, you may choose any version ever published by
the Free Software Foundation.
14. If you wish to incorporate parts of the Library into other free
programs whose distribution conditions are incompatible with these,
write to the author to ask for permission. For software which is
copyrighted by the Free Software Foundation, write to the Free
Software Foundation; we sometimes make exceptions for this. Our
decision will be guided by the two goals of preserving the free status
of all derivatives of our free software and of promoting the sharing
and reuse of software generally.
NO WARRANTY
15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
LIBRARY IS WITH YOU. SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES.
END OF TERMS AND CONDITIONS
NOTICES
CCNx Notices
This work is free software; you can redistribute it and/or modify it under
the terms of the appropriate licenses as covered in the file LICENSE
and noted in each source file.
This software is distributed in 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 file
LICENSE for more information.
-------------------------
CRYPTOGRAPHIC SOFTWARE
This distribution includes cryptographic software. The country in
which you currently reside may have restrictions on the import,
possession, use, and/or re-export to another country, of
encryption software. BEFORE using any encryption software, please
check your country's laws, regulations and policies concerning the
import, possession, or use, and re-export of encryption software,
to see if this is permitted. See <http://www.wassenaar.org/> for more
information. In addition, this software is subject to U.S. export
laws and regulations.
Any use of information here by you is without recourse to the Palo
Alto Research Center, Inc. (PARC) and is at your own risk. PARC makes
NO WARRANTY or representation that the information contained here is
accurate, current, or complete. PARC is in no way responsible for any
damages, whether direct, consequential, incidental, or otherwise,
suffered by you as a result of using or relying upon such information
for any purpose.
The U.S. Government Department of Commerce, Bureau of Industry and
Security (BIS), has classified this software as Export Commodity
Control Number (ECCN) 5D002.C.1, which includes information security
software using or performing cryptographic functions with asymmetric
algorithms. The form and manner of this distribution makes it
eligible for export under the License Exception ENC Technology
Software Unrestricted (TSU) exception (see the BIS Export
Administration Regulations, Section 740.13) for both object
code and source code.
The included cryptographic software is the Bouncy Castle provider which
is itself classified under ECCN 5D002 and approved for export under
License Exception TSU. It is included in this distribution for the
convenience of users.
For more information about export control of CCNx software, please see
the page http://www.ccnx.org/exports
-------------------------
BOUNCY CASTLE
The Bouncy Castle cryptographic provider redistributed herein is:
Copyright (c) 2000 - 2009 The Legion Of The Bouncy Castle
(http://www.bouncycastle.org)
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.
-------------------------
JUNIT
The JUnit software redistributed herein is covered under the Common
Public License, and is subject to the following exclusions and
disclaimers from that license:
EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, THE PROGRAM IS
PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY
WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY
OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is solely
responsible for determining the appropriateness of using and
distributing the Program and assumes all risks associated with its
exercise of rights under this Agreement, including but not limited to
the risks and costs of program errors, compliance with applicable
laws, damage to or loss of data, programs or equipment, and
unavailability or interruption of operations.
EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, NEITHER RECIPIENT NOR
ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING
WITHOUT LIMITATION LOST PROFITS), 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 OR
DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
JUnit source code is available from http://github.com/KentBeck/junit
-------------------------
W3C SOFTWARE (XML Schema definitions)
XML Schema definitions are redistributed herein for validation
tests. The file XMLSchema.xsd has been modified (February 15, 2008)
to remove a web reference from schemaLocation as noted in the file
included in the distribution.
Copyright © 2001 World Wide Web Consortium, (Massachusetts Institute
of Technology, European Research Consortium for Informatics and
Mathematics, Keio University). All Rights Reserved. This work is
distributed under the W3C® Software License [1] 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.
[1] http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
W3C® SOFTWARE NOTICE AND LICENSE
http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
This work (and included software, documentation such as READMEs, or
other related items) is being provided by the copyright holders under
the following license. By obtaining, using and/or copying this work,
you (the licensee) agree that you have read, understood, and will
comply with the following terms and conditions.
Permission to copy, modify, and distribute this software and its
documentation, with or without modification, for any purpose and
without fee or royalty is hereby granted, provided that you include
the following on ALL copies of the software and documentation or
portions thereof, including modifications:
1. The full text of this NOTICE in a location viewable to users of
the redistributed or derivative work.
2. Any pre-existing intellectual property disclaimers, notices, or
terms and conditions. If none exist, the W3C Software Short Notice
should be included (hypertext is preferred, text is permitted)
within the body of any redistributed or derivative code.
3. Notice of any changes or modifications to the files, including
the date changes were made. (We recommend you provide URIs to the
location from which the code is derived.)
THIS SOFTWARE AND DOCUMENTATION IS PROVIDED "AS IS," AND COPYRIGHT
HOLDERS MAKE NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO, WARRANTIES OF MERCHANTABILITY OR FITNESS
FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF THE SOFTWARE OR
DOCUMENTATION WILL NOT INFRINGE ANY THIRD PARTY PATENTS, COPYRIGHTS,
TRADEMARKS OR OTHER RIGHTS.
COPYRIGHT HOLDERS WILL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL
OR CONSEQUENTIAL DAMAGES ARISING OUT OF ANY USE OF THE SOFTWARE OR
DOCUMENTATION.
The name and trademarks of copyright holders may NOT be used in
advertising or publicity pertaining to the software without specific,
written prior permission. Title to copyright in this software and any
associated documentation will at all times remain with copyright
holders.
-------------------------
kXML
Copyright (c) 2002,2003, Stefan Haustein, Oberhausen, Rhld., Germany
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.
-------------------------
Crystal Clear
The Crystal Clear icon library from wikimedia.com is used for icons in the
Android Services package (android/CCNx-Android-Services) and the Android
Chat application (android/apps/CCNx-Android-Chat). The icons are
used and modified under this license:
This library is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free
Software Foundation; either version 2.1 of the License, or (at your option)
any later version. This library 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 version 2.1 and
version 3 of the GNU Lesser General Public License for more details.