David Goulet 97abb3543b dos: Detect circuit creation denial of service
Add a function that notifies the DoS subsystem that a new CREATE cell has
arrived. The statistics are updated accordingly and the IP address can also be
marked as malicious if it is above threshold.

At this commit, no defense is applied, just detection with a circuit creation
token bucket system.

Signed-off-by: David Goulet <dgoulet@torproject.org>
2018-01-30 09:18:15 -05:00
2017-12-01 09:34:00 -05:00
2016-09-22 08:33:09 -04:00
2016-10-03 14:08:50 -04:00
2016-10-17 16:31:40 -04:00
2017-12-01 09:34:00 -05:00
2016-05-18 09:44:01 -04:00
2016-10-03 13:58:09 -04:00
2016-10-17 15:00:58 -04:00

Tor protects your privacy on the internet by hiding the connection
between your Internet address and the services you use. We believe Tor
is reasonably secure, but please ensure you read the instructions and
configure it properly.

To build Tor from source:
        ./configure && make && make install

To build Tor from a just-cloned git repository:
        sh autogen.sh && ./configure && make && make install

Home page:
        https://www.torproject.org/

Download new versions:
        https://www.torproject.org/download/download.html

Documentation, including links to installation and setup instructions:
        https://www.torproject.org/docs/documentation.html

Making applications work with Tor:
        https://wiki.torproject.org/projects/tor/wiki/doc/TorifyHOWTO

Frequently Asked Questions:
        https://www.torproject.org/docs/faq.html


To get started working on Tor development:
        See the doc/HACKING directory.
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