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Author SHA1 Message Date
Nick Mathewson
a9f936d0d7 Merge branch 'maint-0.2.7' into maint-0.2.8 2017-02-07 09:30:10 -05:00
Nick Mathewson
86d5a6fac0 Merge branch 'maint-0.2.6' into maint-0.2.7 
"ours" merge to avoid reverting 17354, which was already fixed in
0.2.7.4-rc.
 2017-02-07 09:29:27 -05:00
Nick Mathewson
5446cb8d3d Revert "Add hidserv-stats filname to our sandbox filter" 
Reverting this in 0.2.6 only -- we're no backporting
seccomp2-loosening fixes to 0.2.6.

This reverts commit 2ec5e24c58.
 2017-02-07 09:28:50 -05:00
Nick Mathewson
b60fb3ab8b Merge branch 'maint-0.2.7' into maint-0.2.8 2017-02-07 09:20:45 -05:00
Nick Mathewson
0a43134009 Merge branch 'maint-0.2.6' into maint-0.2.7 
This is an "ours" merge to avoid conflicts on the authority list:
the 0.2.7 branch already has the tonga->bifroest merge.
 2017-02-07 09:20:13 -05:00
Nick Mathewson
c6f2ae514e Merge branch 'maint-0.2.5' into maint-0.2.6 2017-02-07 09:18:54 -05:00
Nick Mathewson
b9ef21cf56 Merge branch 'maint-0.2.4' into maint-0.2.5 2017-02-07 09:17:59 -05:00
Nick Mathewson
e4a42242ea Backport the tonga->bifroest move to 0.2.4. 
This is a backport of 19728 and 19690
 2017-02-07 09:15:21 -05:00
Nick Mathewson
93ea18e918 Merge branch 'maint-0.2.7' into maint-0.2.8 2017-02-07 08:55:28 -05:00
Nick Mathewson
115cefdeee Merge branch 'maint-0.2.6' into maint-0.2.7 2017-02-07 08:55:07 -05:00
Nick Mathewson
e6965f78b8 Merge branch 'maint-0.2.5' into maint-0.2.6 2017-02-07 08:54:54 -05:00
Nick Mathewson
6b37512dc7 Merge branch 'maint-0.2.4' into maint-0.2.5 2017-02-07 08:54:47 -05:00
Nick Mathewson
d6eae78e29 Merge remote-tracking branch 'public/bug19152_024_v2' into maint-0.2.4 2017-02-07 08:47:11 -05:00
Nick Mathewson
7b24f3e0fe Merge branch 'maint-0.2.7' into maint-0.2.8 2017-02-07 08:39:33 -05:00
Nick Mathewson
eb72365554 Merge branch 'maint-0.2.6' into maint-0.2.7 2017-02-07 08:39:25 -05:00
Nick Mathewson
8936c50d83 Merge branch 'maint-0.2.5' into maint-0.2.6 2017-02-07 08:39:07 -05:00
Nick Mathewson
05ec055c41 Merge branch 'maint-0.2.4' into maint-0.2.5 2017-02-07 08:38:59 -05:00
Nick Mathewson
51675f97d3 Merge remote-tracking branch 'public/bug17404_024' into maint-0.2.4 2017-02-07 08:37:07 -05:00
Nick Mathewson
da0d5ad983 Merge branch 'maint-0.2.5' into maint-0.2.6 2017-02-07 08:34:37 -05:00
Nick Mathewson
332543baed Merge branch 'maint-0.2.4' into maint-0.2.5 2017-02-07 08:34:08 -05:00
Nick Mathewson
6cb8c0fd4e Refine the memwipe() arguments check for 18089 a little more. 
We still silently ignore
     memwipe(NULL, ch, 0);
and
     memwipe(ptr, ch, 0);  /* for ptr != NULL */

But we now assert on:
     memwipe(NULL, ch, 30);
 2017-02-07 08:33:51 -05:00
teor (Tim Wilson-Brown)
fb7d1f41b4 Make memwipe() do nothing when passed a NULL pointer or zero size 
Check size argument to memwipe() for underflow.

Closes bug #18089. Reported by "gk", patch by "teor".
Bugfix on 0.2.3.25 and 0.2.4.6-alpha (#7352),
commit 49dd5ef3 on 7 Nov 2012.
 2017-02-07 08:33:39 -05:00
Nick Mathewson
640b402232 Merge branch 'maint-0.2.4' into maint-0.2.5 2017-02-07 08:32:10 -05:00
John Brooks
053e11f397 Fix out-of-bounds read in INTRODUCE2 client auth 
The length of auth_data from an INTRODUCE2 cell is checked when the
auth_type is recognized (1 or 2), but not for any other non-zero
auth_type. Later, auth_data is assumed to have at least
REND_DESC_COOKIE_LEN bytes, leading to a client-triggered out of bounds
read.

Fixed by checking auth_len before comparing the descriptor cookie
against known clients.

Fixes #15823; bugfix on 0.2.1.6-alpha.
 2017-02-07 08:31:37 -05:00
Nick Mathewson
c77ace69bb Merge branch 'maint-0.2.7' into maint-0.2.8 2017-01-11 09:13:15 -05:00
Nick Mathewson
8c91cbb6ca Merge branch 'maint-0.2.6' into maint-0.2.7 2017-01-11 09:12:51 -05:00
Nick Mathewson
54771bcaba Merge branch 'maint-0.2.5' into maint-0.2.6 2017-01-11 09:12:21 -05:00
Nick Mathewson
34fdd510ef Merge branch 'maint-0.2.4' into maint-0.2.5 2017-01-11 09:11:58 -05:00
Karsten Loesing
3833f67dd2 Update geoip and geoip6 to the January 4 2017 database. 2017-01-04 10:19:52 +01:00
Nick Mathewson
cb2e2056b5 Merge branch 'maint-0.2.7' into maint-0.2.8 2016-12-20 18:23:35 -05:00
Nick Mathewson
2673b4b7a8 Merge branch 'maint-0.2.6' into maint-0.2.7 2016-12-20 18:23:19 -05:00
Nick Mathewson
b6227edae1 Add a one-word sentinel value of 0x0 at the end of each buf_t chunk 
This helps protect against bugs where any part of a buf_t's memory
is passed to a function that expects a NUL-terminated input.

It also closes TROVE-2016-10-001 (aka bug 20384).
 2016-12-20 18:22:53 -05:00
Nick Mathewson
746c51b613 Merge branch 'maint-0.2.5' into maint-0.2.6 
("ours" merge because there is a separate 20384 patch for 026)
 2016-12-20 18:22:27 -05:00
Nick Mathewson
39ef343523 Add a one-word sentinel value of 0x0 at the end of each buf_t chunk 
This helps protect against bugs where any part of a buf_t's memory
is passed to a function that expects a NUL-terminated input.
 2016-12-20 18:20:01 -05:00
Nick Mathewson
7d3d56e59a Merge branch 'maint-0.2.4' into maint-0.2.5 
(ours merge -- there is a separate 0.2.5 patch for 20384.)
 2016-12-20 18:19:41 -05:00
Nick Mathewson
8f857c23b7 Add a one-word sentinel value of 0x0 at the end of each buf_t chunk 
This helps protect against bugs where any part of a buf_t's memory
is passed to a function that expects a NUL-terminated input.
 2016-12-20 18:18:53 -05:00
Nick Mathewson
7f55aaf281 Merge branch 'maint-0.2.7' into maint-0.2.8 2016-12-20 18:15:26 -05:00
Nick Mathewson
a9c8a5ff18 Merge branch 'maint-0.2.6' into maint-0.2.7 2016-12-20 18:14:21 -05:00
Nick Mathewson
b18bde23cf Merge branch 'maint-0.2.5' into maint-0.2.6 2016-12-20 18:11:25 -05:00
Nick Mathewson
db58d4d16f Merge branch 'maint-0.2.4' into maint-0.2.5 2016-12-20 18:11:08 -05:00
Nick Mathewson
f62c74cc72 Bump to 0.2.8.12-dev 2016-12-19 10:12:11 -05:00
Nick Mathewson
b838e1f927 Bump to 0.2.8.12 2016-12-19 08:07:30 -05:00
Nick Mathewson
c11de4c45f Merge branch 'bug21018_024' into maint-0.2.8 2016-12-19 07:58:21 -05:00
Nick Mathewson
e0306320b5 Merge remote-tracking branch 'teor/new-fallbacks-028-20161219' into maint-0.2.8 2016-12-19 07:27:39 -05:00
teor
4181e812c7
Update the fallback directory mirror list in December 2016 
Replace the 81 remaining fallbacks of the 100 originally introduced
in Tor 0.2.8.3-alpha in March 2016, with a list of 177 fallbacks
(123 new, 54 existing, 27 removed) generated in December 2016.

Resolves ticket 20170.
 2016-12-19 15:44:20 +11:00
Nick Mathewson
0fb3058ece Make log message warn about detected attempts to exploit 21018. 2016-12-18 20:17:28 -05:00
Nick Mathewson
d978216dea Fix parsing bug with unecognized token at EOS 
In get_token(), we could read one byte past the end of the
region. This is only a big problem in the case where the region
itself is (a) potentially hostile, and (b) not explicitly
nul-terminated.

This patch fixes the underlying bug, and also makes sure that the
one remaining case of not-NUL-terminated potentially hostile data
gets NUL-terminated.

Fix for bug 21018, TROVE-2016-12-002, and CVE-2016-1254
 2016-12-18 20:17:24 -05:00
Nick Mathewson
56a2b8dc6e Merge branch 'maint-0.2.7' into maint-0.2.8 2016-12-09 08:34:18 -05:00
Nick Mathewson
b49369badd Merge branch 'maint-0.2.6' into maint-0.2.7 2016-12-09 08:34:12 -05:00
Nick Mathewson
3d9f8ff6a5 Merge branch 'maint-0.2.5' into maint-0.2.6 2016-12-09 08:34:06 -05:00