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Author SHA1 Message Date
Nick Mathewson
650c03127a If we start/stop reading on a dnsserv connection, don't assert. 
Fixes bug 16248. Patch from cypherpunks.  Bugfix on 0.2.0.1-alpha.
 2017-02-07 09:48:13 -05:00
Nick Mathewson
274094b0d7 Merge branch 'maint-0.2.9' 2017-02-07 09:30:26 -05:00
Nick Mathewson
65cda78ec6 Merge branch 'maint-0.2.8' into maint-0.2.9 2017-02-07 09:30:19 -05:00
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
ea2f08ac7f (this already went in to 0.3.0.3-alpha) 2017-02-07 09:27:37 -05:00
Nick Mathewson
51dc284088 Merge branch 'maint-0.2.9' 2017-02-07 09:27:22 -05:00
Nick Mathewson
a271ad2a7e changes file for 21280 2017-02-07 09:27:17 -05:00
junglefowl
c4920a60c6 Do not truncate too long hostnames 
If a hostname is supplied to tor-resolve which is too long, it will be
silently truncated, resulting in a different hostname lookup:

$ tor-resolve $(python -c 'print("google.com" + "m" * 256)')

If tor-resolve uses SOCKS5, the length is stored in an unsigned char,
which overflows in this case and leads to the hostname "google.com".
As this one is a valid hostname, it returns an address instead of giving
an error due to the invalid supplied hostname.
 2017-02-07 09:27:00 -05:00
Nick Mathewson
e210015d2f Merge branch 'maint-0.2.9' 2017-02-07 09:24:29 -05:00
Nick Mathewson
9379984128 Merge branch 'teor_bug21357-v2_029' into maint-0.2.9 2017-02-07 09:24:08 -05:00
Nick Mathewson
64b0ee2e10 Merge branch 'maint-0.2.9' 2017-02-07 09:23:14 -05:00
Nick Mathewson
dff390dcc7 Merge branch 'bug21108_029' into maint-0.2.9 2017-02-07 09:22:31 -05:00
Nick Mathewson
2eac715582 Merge branch 'maint-0.2.9' 2017-02-07 09:20:59 -05:00
Nick Mathewson
3e5b1c2d95 Merge branch 'maint-0.2.8' into maint-0.2.9 2017-02-07 09:20:52 -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
b766d00eea Merge branch 'maint-0.2.9' 2017-02-07 08:55:43 -05:00
Nick Mathewson
946661d1db Merge branch 'maint-0.2.8' into maint-0.2.9 2017-02-07 08:55:35 -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
c4c5ee8cd4 Merge branch 'maint-0.2.9' 2017-02-07 08:39:48 -05:00
Nick Mathewson
0f46f7d1ec Merge branch 'maint-0.2.8' into maint-0.2.9 2017-02-07 08:39:39 -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
54ec335434 Bump to 0.3.0.3-alpha-dev 2017-02-03 13:58:50 -05:00
Nick Mathewson
bb2ea3642d a few more changelog edits 2017-02-03 13:44:20 -05:00
Nick Mathewson
353f1235bc changelog fixes; thanks dgoulet! 2017-02-03 13:29:16 -05:00
Nick Mathewson
7878668cab Add a blurb, edit the changelog 2017-02-03 12:04:40 -05:00
Nick Mathewson
39606aece5 Fix "make distcheck". 
I had forgotten to include the fuzz_static_testcases.sh script in
EXTRA_DIST.
 2017-02-03 12:04:08 -05:00
Nick Mathewson
80a5beae62 Bump version to 0.3.0.3-alpha 2017-02-03 11:33:11 -05:00
Nick Mathewson
a54b269c95 Start on an 0.3.0.3-alpha changelog 2017-02-03 10:50:36 -05:00
Nick Mathewson
bc9121d5c9 Merge branch 'bug21372_squashed' 2017-02-03 10:35:23 -05:00
Nick Mathewson
19e25d5cab Prevention: never die from extend_info_from_node() failure. 
Bug 21242 occurred because we asserted that extend_info_from_node()
had succeeded...even though we already had the code to handle such a
failure.  We fixed that in 93b39c5162.

But there were four other cases in our code where we called
extend_info_from_node() and either tor_assert()ed that it returned
non-NULL, or [in one case] silently assumed that it returned
non-NULL. That's not such a great idea.  This patch makes those
cases check for a bug of this kind instead.

Fixes bug 21372; bugfix on 0.2.3.1-alpha when
extend_info_from_node() was introduced.
 2017-02-03 10:35:07 -05:00