[freenet-support] content question

2013-08-24 Thread Kevin Franks
Hi. I read the FAQ question that says I don't want my node to be used to 
harbor child porn, offensive content or terrorism. What can I do?

My question is, if I use freenet, how can I tell if my computer has such 
content installed on my computer, and how to get rid of it when I stop using 
Freenet? Thanks.___
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[freenet-support] Freenet 0.7.5 build 1453 (and installer changes)

2013-08-24 Thread Matthew Toseland
Freenet 0.7.5 build 1453 is now available. Please let us know if you have any 
problems updating. This includes Web of Trust version 13, which has some major 
improvements including much better support for recovering old identities from 
backups, and some minor bugfixes and robustness improvements for the updater, 
but the main change is to the installers:

We now use an up to date version of the wrapper in both the Windows installer 
and the Linux/Mac installer. For new installs, this should fix some of the 
antivirus problems on Windows (notably issues with Freenet taking ages to 
restart and sometimes not succeeding at all on Kaspersky). 

It should also improve the stability problems on Linux when updating, where 
Freenet would download a new build and then constantly restart without ever 
successfully updating. If you see that bug on an old node, the correct fix is 
to shut down the node manually and start it up again (./run.sh stop; ./run.sh 
start). If you see it on a new node (installed at 1453 or later), please let us 
know that the bug isn't fixed! 

Finally, the Unix/Mac installer now supports a few more platforms, notably 
FreeBSD on x86 (32 and 64), Linux on Itanium, and Linux on ARM (both versions). 
This is not full support as we don't have the (optional but important) native 
libraries for these platforms yet, but it should install, run, and auto-update 
without too much trouble, rather than having to run without the wrapper. Let me 
know if you want any other platforms, see the download page for JSW for what we 
can easily support.

None of this applies to existing installs. romnGit is working on a tool to 
upgrade the wrapper on existing Windows installs, and upgrading it on Mac or 
Linux should be fairly straightforward, but is not implemented yet.

Thank you for using Freenet!


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Re: [freenet-support] content question

2013-08-24 Thread Steve Dougherty
On 08/24/2013 01:42 AM, Kevin Franks wrote:
 Hi. I read the FAQ question that says I don't want my node to be
 used to harbor child porn, offensive content or terrorism. What can I
 do?
 
 My question is, if I use freenet, how can I tell if my computer has
 such content installed on my computer, and how to get rid of it when
 I stop using Freenet? Thanks.

To answer your immediate question, you cannot - practically speaking -
tell what content is stored on your computer specifically. Doing so
requires a concerted effort and the use of tools that could - but to my
knowledge do not - exist. Even then, you would be unable to identify
everything. You can remove the content Freenet has stored on your
computer by uninstalling Freenet. If you are on Windows, there is an
uninstaller. I don't know about OS X. On Linux one can delete the
directory Freenet is installed in.

More abstractly - as to why one's Freenet node could be used to store
undesirable content. Freenet functions as an encrypted storage device
distributed between the hard drives of all the users of the software.
Instead of storing entire files, things are stored in encrypted pieces
called blocks. When you use a key - they can start with CHK, KSK, SSK,
or USK - the key contains information on how to find the blocks for that
file and also how to decrypt the blocks once they are fetched. Without
the key it is effectively impossible to tell what blocks belong to what
files, or what those files are.

Philosophically speaking, Freenet is a medium for censorship-resistant
communication. As one would expect this means it is designed to be very
difficult to censor or block, and contains no mechanism intended to
remove objectionable content. From a technological point of view one
cannot have free speech with exceptions. If a capability to remove
objectionable content exists, that capability can be used to censor
arbitrary content.

Freenet is a tool, and some people choose to use it for things that are
considered offensive or objectionable. In a sense, that they are able to
do so demonstrates that it has achieved something of its goal.



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Re: [freenet-support] content question

2013-08-24 Thread Dennis New
On Fri, 23 Aug 2013 22:42:53 -0700 (PDT), Kevin Franks wrote:
 Hi. I read the FAQ question that says I don't want my node to be
 used to harbor child porn, offensive content or terrorism. What can I
 do?

Did you? Because the FAQ quite clearly states that if this is not
acceptable to you, you should not run a Freenet node.

May I also ask why you are interested in Freenet at all, if you are so
keen on information censorship?
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