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mirror repository of the tor core protocol in case of issues
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8dc6755f6d
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Nick Mathewson 8dc6755f6d Introduce arg-counting macros to wrap seccomp_rule_add() 
The compiler doesn't warn about this code:
       rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(openat), 1,
           SCMP_CMP(0, SCMP_CMP_EQ, AT_FDCWD),
           SCMP_CMP(1, SCMP_CMP_EQ, param->value),
           SCMP_CMP(2, SCMP_CMP_EQ, O_RDONLY|...));
but note that the arg_cnt argument above is only 1.  This means that
only the first filter (argument 0 == AT_FDCWD) is actually checked!

This patch also fixes the above error in the openat() filter.
Earlier I fixed corresponding errors in filters for rename() and
mprotect().
2014-04-16 22:03:09 -04:00
changes Merge remote-tracking branch 'public/bug11465' 2014-04-15 20:55:28 -04:00
contrib Make the redox script sorta work again. 2014-03-25 11:01:09 -04:00
doc Merge remote-tracking branch 'origin/maint-0.2.4' 2014-04-01 21:00:30 -04:00
m4 Use pc_from_ucontext.m4 from Google Performance Tools 2013-11-18 10:43:15 -05:00
src Introduce arg-counting macros to wrap seccomp_rule_add() 2014-04-16 22:03:09 -04:00
.gitignore Merge branch 'backtrace_squashed' 2013-11-18 11:00:16 -05:00
acinclude.m4 Give a better warning when stack protection breaks linking. 2013-10-21 13:07:47 -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 Move and combine some 0.2.5.4-alpha changelog sections. 2014-04-08 20:55:25 -04:00
configure.ac bump to 0.2.5.3-alpha-dev 2014-03-23 00:15:25 -04:00
Doxyfile.in Fix up all doxygen warnings other than "foo is not documented" 2011-03-16 14:47:27 -04:00
INSTALL Small fixes for the 2702 implementation 2011-04-02 12:15:08 +02:00
LICENSE Raw import of Marek Majkowski's cisphash.c 2014-02-12 10:09:45 -05:00
Makefile.am Add optional target directory parameter to coverage script and add reset-gcov target to Makefile.am 2013-07-15 22:33:39 -07:00
Makefile.nmake Add clean target and test subdir to makefile.nmake 2013-01-16 22:29:38 -05:00
README Mention doc/HACKING in the readme 2014-03-04 10:34:25 -05:00
ReleaseNotes forward-port the 0.2.4.21 release notes 2014-03-01 04:09:34 -05:00

README 

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

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

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

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

Making applications work with Tor:
        https://wiki.torproject.org/noreply/TheOnionRouter/TorifyHOWTO

Frequently Asked Questions:
        https://www.torproject.org/faq.html
        https://wiki.torproject.org/noreply/TheOnionRouter/TorFAQ


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