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Nick Mathewson 3c97ab3c24 Treat an unexpected constant-sized VERSIONS cell as a PROTOCOL_WARN.
We previously used tor_fragile_assert() to declare that this case
could not happen: VERSIONS cells are always supposed to be
variable-sized, right?

This is incorrect, though.  On a v1 link protocol connection, all
cells are fixed-sized.  There aren't supposed to be any VERSIONS
cells with this version of the protocol, but apparently, somebody
was messing up.  (The v1 link protocol is obsolete, so probably the
implementer responsible didn't mean to be using it.)

Fixes bug 31107.  Bugfix on 0.2.4.4-alpha, when we introduced a
tor_fragile_assert() for this case.
2019-09-17 09:13:25 -04:00
changes Treat an unexpected constant-sized VERSIONS cell as a PROTOCOL_WARN. 2019-09-17 09:13:25 -04:00
contrib Bump to 0.2.9.17-dev 2018-09-10 09:41:22 -04:00
doc man: Document default values if not in the consensus for DoS mitigation 2018-02-13 14:21:47 -05:00
m4 Use the Autoconf macro AC_USE_SYSTEM_EXTENSIONS 2016-06-17 10:17:44 -04:00
scripts Finally remove our EOL@EOF check. 2018-06-29 23:11:02 -04:00
src Treat an unexpected constant-sized VERSIONS cell as a PROTOCOL_WARN. 2019-09-17 09:13:25 -04:00
.editorconfig Add .editorconfig to follow coding standards style 2018-06-17 19:24:40 -04:00
.gitignore Add TAGS to gitignore. 2016-10-03 14:08:50 -04:00
.travis.yml Merge remote-tracking branch 'tor-github/pr/1155' into maint-0.2.9 2019-08-08 10:55:24 +10:00
acinclude.m4 Resolve some warnings from OSX clang. 2016-06-11 10:11:53 -04:00
autogen.sh Use a nicely written autoconf macro to determine the sign of a type 2013-02-07 16:23:48 -05:00
ChangeLog Bump master to 0.2.9.4-alpha-dev 2016-10-17 16:31:40 -04:00
configure.ac Always declare groups when building with openssl 1.1.1 APIs 2018-11-09 10:10:25 -05:00
Doxyfile.in Use output variables instead of relative paths. 2015-03-14 13:00:04 -04:00
INSTALL Small fixes for the 2702 implementation 2011-04-02 12:15:08 +02:00
LICENSE Add __mulodi4 source to src/ext 2016-05-18 09:44:01 -04:00
Makefile.am Makefile: actually, don't delete the gcno files 2019-04-05 12:56:29 +10:00
Makefile.nmake Clean up the MVSC nmake files so they work again. 2014-09-09 10:27:05 -04:00
README Move hacking documentation into a new subdirectory. 2015-10-09 10:40:53 -04:00
ReleaseNotes release-notes for 0.2.8.9 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.