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15637 Commits

Author SHA1 Message Date
rl1987
680d0701e5 Tweak ioctl case. 2016-01-06 11:47:31 +01:00
Nick Mathewson
7660471054 Unit tests for getpw* functions 2016-01-03 09:00:30 -08:00
Nick Mathewson
c941240f32 clean up the "skip this util test on windows" logic. 2016-01-03 08:47:14 -08:00
Nick Mathewson
8aa9ee73da Add a test for touch_file 2016-01-03 08:37:14 -08:00
Nick Mathewson
de8110fba2 Explicitly test our get/set_uint{8,16,32,64}. 2016-01-03 08:27:54 -08:00
Nick Mathewson
a8749ea9fd Test another codepath in inet_ntop 2016-01-03 08:27:44 -08:00
rl1987
44497e9ebc Add family argument to get_interface_addresses_raw (and subfunctions). 2016-01-03 15:35:45 +01:00
teor (Tim Wilson-Brown)
ce5406b71a Fix a comment typo in main.c 2016-01-03 17:34:42 +11:00
teor (Tim Wilson-Brown)
3a24364a69 Fix typos in microdesc_t and node_t comments 2016-01-03 17:34:42 +11:00
teor (Tim Wilson-Brown)
1949908d13 Fix a typo in the comment for tor_addr_port_split 2016-01-03 17:34:41 +11:00
Nick Mathewson
603110aa1d Merge branch 'feature17796_squashed' 2015-12-29 09:48:39 -05:00
Nick Mathewson
a12c5f462f Remove the (now-unused) digest_algorithm_bitfield_t 2015-12-29 09:47:04 -05:00
Nick Mathewson
488cdee5e7 When allocating a crypto_digest_t, allocate no more bytes than needed 
Previously we would allocate as many bytes as we'd need for a
keccak--even when we were only calculating SHA1.

Closes ticket 17796.
 2015-12-29 09:47:04 -05:00
Nick Mathewson
bc2cd0ff2b Use timingsafe_memcmp() where available. 
See ticket 17944; patch from "logan".
 2015-12-29 09:43:01 -05:00
Nick Mathewson
263f6d11fd Mark all object files built based on micro-revision.i as depending on it 
Fixes make -j for some users; fixes bug 17826.

Bugfix on 0.2.5.1, when we started building testing versions of all
the object files.
 2015-12-26 13:43:13 -05:00
Nick Mathewson
6365859825 Disable the dynlock functions we were giving openssl. 
OpenSSL doesn't use them, and fwict they were never called. If some
version of openssl *does* start using them, we should test them before
we turn them back on.

See ticket 17926
 2015-12-23 09:58:36 -05:00
Nick Mathewson
d7c841f467 Unit tests for crypto_force_rand_ssleay(). 
Part of 16794.
 2015-12-23 09:58:08 -05:00
Nick Mathewson
b18f533cf0 Always test both ed25519 backends. 
Part of #16794
 2015-12-23 09:16:26 -05:00
Nick Mathewson
45f5e59751 Remove extra quotes from log message 
Bug 17843; fix on ddc65e2b
 2015-12-22 10:31:26 -05:00
Nick Mathewson
4ec0f8531e Add an unreachable line to make the compiler happy 2015-12-22 10:27:04 -05:00
Nick Mathewson
f2a5df252f whoops; really fix the 32-bit builds 2015-12-21 13:10:10 -05:00
Nick Mathewson
8ede8d411a Fix a couple of jenkins issues from 12538. 2015-12-21 12:32:20 -05:00
Nick Mathewson
62f97545e4 Merge remote-tracking branch 'public/bug12538_merged' 2015-12-21 07:30:32 -05:00
Nick Mathewson
bb19799a49 Appease "make check-spaces" 2015-12-20 15:00:20 -05:00
Nick Mathewson
2d9c38ea72 Repair "make distcheck". 2015-12-20 14:57:27 -05:00
Nick Mathewson
7b0cbf22c0 Merge remote-tracking branch 'yawning/feature17783_take2' 2015-12-20 14:10:52 -05:00
Yawning Angel
081b159abc Add the randomized large buffer test for SHA-3 incremental hashing. 
This creates a random 100 KiB buffer, and incrementally hashes
(SHA3-512) between 1 and 5 * Rate bytes in a loop, comparing the running
digest with the equivalent one shot call from the start of the buffer.
 2015-12-20 07:11:20 +00:00
Yawning Angel
9467485517 Add crypto_xof_t and assorted routines, backed by SHAKE256. 
This is an eXtendable-Output Function with the following claimed
security strengths against *all* adversaries:

 Collision: min(d/2, 256)
 Preimage: >= min(d, 256)
 2nd Preimage: min(d, 256)

 where d is the amount of output used, in bits.
 2015-12-19 22:45:21 +00:00
Yawning Angel
687f9b3bd7 Add the SHA-3 hash functions to common/crypto.h. 
* DIGEST_SHA3_[256,512] added as supported algorithms, which do
   exactly what is said on the tin.
 * test/bench now benchmarks all of the supported digest algorithms,
   so it's possible to see just how slow SHA-3 is, though the message
   sizes could probably use tweaking since this is very dependent on
   the message size vs the SHA-3 rate.
 2015-12-19 22:44:05 +00:00
Yawning Angel
5356eba6ca Use tor specific headers and memwipe() instead of memset_s(), and build. 
This is where things get tor specific.  It's just replacing stdint.h
and memset_s with the tor compat code so going back is trivial...
 2015-12-19 22:34:39 +00:00
Yawning Angel
18685df031 Expose an incremental API in addition to the one-shot routines. 
The digest routines use init/update/sum, where sum will automatically
copy the internal state to support calculating running digests.

The XOF routines use init/absorb/squeeze, which behave exactly as stated
on the tin.
 2015-12-19 22:34:39 +00:00
Yawning Angel
e993003792 Clean import of keccak-tiny (https://github.com/coruus/keccak-tiny) 
As of commit: 64b6647514212b76ae7bca0dea9b7b197d1d8186
 2015-12-18 20:32:10 +00:00
Nick Mathewson
f0a4282e9a fix routerlist/pick_directory_server_impl in light of 12538 2015-12-18 14:10:03 -05:00
Nick Mathewson
f5f35e9009 Fix config/directory_fetch after 12538 merge 2015-12-18 13:36:41 -05:00
Nick Mathewson
a6c9fcc486 Fix nodelist/node_is_dir test wrt 12538. 2015-12-18 13:24:23 -05:00
Nick Mathewson
c4fb7ad034 Merge branch 'feature12538_028_01_squashed' 2015-12-18 13:16:49 -05:00
Nick Mathewson
14c9b99051 mark a variable unused to fix a warning. 2015-12-18 13:16:40 -05:00
David Goulet
ea6f88478c Use dir_server_mode() in find_dl_schedule() 
Signed-off-by: David Goulet <dgoulet@ev0ke.net>
 2015-12-18 13:14:10 -05:00
Nick Mathewson
0c8e042c30 Restore semantics of advertise vs serve on directory cacheing 
When we are low on accounted bandwidth, we stop advertising that
we're a directory, but we will continue to answer directory
requests, just as before.
 2015-12-18 13:14:10 -05:00
Nick Mathewson
54406f78b8 Change dataflow on generating 'dir-cache' flag. 
Convention is that router_dump_router_to_string() should look at its
input "router", which should be generated by
router_build_fresh_descirptor().
 2015-12-18 13:14:10 -05:00
Matthew Finkel
6a5528356f Assert rs are added in con and con_md tests 2015-12-18 13:14:10 -05:00
Matthew Finkel
185c93c954 Automatically generate md-con method vers in test 2015-12-18 13:14:10 -05:00
Matthew Finkel
21654ca7bd Let make_consensus_method_list be used in tests 2015-12-18 13:14:10 -05:00
Matthew Finkel
fb80a748ea A router must be a dir cache before it may be HSDir 
Fixes #15801
 2015-12-18 13:14:09 -05:00
Matthew Finkel
3007de8efc {dis,en}abling DirCache is a semantic change 2015-12-18 13:14:09 -05:00
Matthew Finkel
d49ad438a8 Rebuild descriptor when DirCache is {dis,en}abled 2015-12-18 13:14:09 -05:00
Matthew Finkel
997f779a7f Add new DirCache configuration option 
This will give relay operators the ability of disabling the caching of
directory data. In general, this should not be necessary, but on some
lower-resource systems it may beneficial.
 2015-12-18 13:14:09 -05:00
Matthew Finkel
e0bd6cdef2 Add unit test for router_pick_directory_server_impl 2015-12-18 13:14:09 -05:00
Matthew Finkel
0a7d22a664 Client should check if dir server has open dir port or handles tunnelled requests 
Final piece of prop 237. Closes 12538.
 2015-12-18 13:14:09 -05:00
cypherpunks
59e5bf7e2a Remove an extra space in backtrace version string 2015-12-18 13:09:05 -05:00
cypherpunks
4c55ccbe95 Fix a memory leak in the backtrace test 2015-12-18 13:09:05 -05:00
cypherpunks
afc5af3f00 Log the backtrace when the backtrace test fails 2015-12-18 13:09:04 -05:00
Nick Mathewson
0c5d8d9a4f Move some more code inside a tortls.c ifdef to fix deadcode warning. 2015-12-18 11:11:42 -05:00
Nick Mathewson
4ede2decad Fix an unreached null-pointer deref in connection tests 
This is CID 1343603
 2015-12-18 10:35:25 -05:00
Nick Mathewson
9b1c491ec6 Fix a buffer overrun in connection tests. 
This is CID 1343601.
 2015-12-18 10:32:50 -05:00
Nick Mathewson
498897e33d Fix a coverity uninitialized-pointer warning in policy tests. 
This is CID 1340255
 2015-12-18 10:29:27 -05:00
Nick Mathewson
428e2b7636 Fix a coverity NULL-pointer deref warning in the DNS tests. 
This is CID 1340251
 2015-12-18 10:27:30 -05:00
Nick Mathewson
6b5b1a02d4 Fix a coverity NULL-pointer deref warning in the tortls tests. 
Also, make our cert validation code more NULL-resistant.

This is CID 1327891.
 2015-12-18 10:25:15 -05:00
Nick Mathewson
2e99371eb9 Looks like I added one X509_free too many :( 2015-12-18 10:20:14 -05:00
Nick Mathewson
9e2c4ee557 Fix some dead code in tortls.c 
If SSL_CIPHER_find exists, then we won't use either of the two
kludges that would replace it.

Found by Coverity; fixes CID 1340256.
 2015-12-18 10:04:01 -05:00
Nick Mathewson
4604b3ab19 Fix a null-pointer deref when writing geoip stats 
Found by coverity; CID 1327892.
 2015-12-18 10:00:44 -05:00
Nick Mathewson
2e74d182b2 Fix remaining memory leaks in unit tests. 2015-12-18 09:58:14 -05:00
cypherpunks
6598581d81 Add zlib path when linking the switch_id test 2015-12-18 08:42:16 -05:00
Nick Mathewson
f96d191cf3 Merge branch '17752_again' 2015-12-17 16:31:56 -05:00
Nick Mathewson
8585cc57f8 Merge branch 'maint-0.2.7' 2015-12-17 14:57:16 -05:00
Nick Mathewson
2cbaf39af4 Add some more ed25519 key files to the seccomp sandbox list 
Fixes bug 17675; bugfix on 0.2.7.3-alpha.
 2015-12-17 14:56:24 -05:00
Nick Mathewson
f1be33fc00 Another try at fixing 17752 
I believe that the final SMARTLIST_DEL_CURRENT was sometimes
double-removing items that had already been removed by
connection_mark_unattached_ap or
connection_ap_handshake_attach_circuit().

The fix here is to prevent iteration over the list that other
functions might be modifying.
 2015-12-17 12:30:13 -05:00
cypherpunks
54d9632cdd Fix unused variable errors 2015-12-17 12:18:07 -05:00
Nick Mathewson
4bb72a4d12 Return 77 means "skipped" 2015-12-17 08:36:31 -05:00
cypherpunks
759e6f8afb Improve warning message 
The user parameter is not checked so we do not know the user has been
specified.
 2015-12-17 08:34:27 -05:00
cypherpunks
9d5e47d2d7 Add missing parentheses 2015-12-17 08:34:27 -05:00
cypherpunks
fd399ec850 Remove Windows specific data type usage 
The Tor code base already contains usage of setsockopt(2) with an int as
their option value without problems.
 2015-12-17 08:34:27 -05:00
cypherpunks
2d2312d989 Conform to the type signature of setsockopt(2) 
According to the POSIX standard the option value is a pointer to void
and the option length a socklen_t. The Windows implementation makes the
option value be a pointer to character and the option length an int.

Casting the option value to a pointer to void conforms to the POSIX
standard while the implicit cast to a pointer to character conforms to
the Windows implementation.

The casts of the option length to the socklen_t data type conforms to
the POSIX standard. The socklen_t data type is actually an alias of an
int so it also conforms to the Windows implementation.
 2015-12-17 08:34:27 -05:00
cypherpunks
596f9a4b4c Use a Windows specific socket error code 2015-12-17 08:34:27 -05:00
cypherpunks
46694f2862 Do not run switch_id test on Windows 2015-12-17 08:34:27 -05:00
Nick Mathewson
b9714e1366 Merge remote-tracking branch 'teor/fix-multi-dir' 2015-12-16 20:04:49 -05:00
teor (Tim Wilson-Brown)
1b70497948 Prop210: Fix directory fetch tests 
Check that directory fetches behave as expected under Prop 210.
 2015-12-17 11:40:49 +11:00
teor (Tim Wilson-Brown)
e7e61ec7ec Prop210: Check fallback directories and authorities work as expected 
Also clarify comments.
 2015-12-17 11:39:40 +11:00
teor (Tim Wilson-Brown)
9882a88b74 Prop210: Only clients benefit from multiple consensus downloads 
Anything that's a server can afford to wait for a few minutes.
(Except for bridge relays, which act like clients.)
 2015-12-17 11:38:24 +11:00
Nick Mathewson
e6be486aea More emergency-check code for un-removed pending entry conns 
This might also be what #17752 needs.
 2015-12-16 19:16:07 -05:00
Nick Mathewson
24fcb6adbb Add an edge_about_to_close() call to ap_about_to_close(). 
Fixes #17876
 2015-12-16 18:52:34 -05:00
Nick Mathewson
613e0e1c1a Move pending-connection code into connection_ap_about_to_close 
It is AP-specific, so that's where it belongs.  This shouldn't have
caused a bug, but due to #17876, we were never actually calling
connection_edge_about_to_close from connection_ap_about_to_close,
causing bug #17874 (aka bug #17752).
 2015-12-16 18:49:23 -05:00
Matthew Finkel
1ceb7142a1 A relay now advertises "tunnelled-dir-server" in its descriptor 
When a relay does not have an open directory port but it has an
orport configured and is accepting client connections then it can
now service tunnelled directory requests, too. This was already true
of relays with an dirport configured.

We also conditionally stop advertising this functionality if the
relay is nearing its bandwidth usage limit - same as how dirport
advertisement is determined.

Partial implementation of prop 237, ticket 12538
 2015-12-16 16:16:01 +01:00
Matthew Finkel
467d0919d2 Authorities must set a router's V2Dir flag if it supports tunnelled reqs 
Partial implementation of prop 237, ticket 12538
 2015-12-16 16:15:41 +01:00
Nick Mathewson
3317cd3a1f Merge branch 'maint-0.2.7' 2015-12-16 09:24:40 -05:00
Nick Mathewson
33b5bfb948 Don't call pthread_condattr_setclock() unless it exists 
Fixes bug 17819; bugfix on 0.2.6.3-alpha (specifically, d684dbb0).
 2015-12-16 09:23:44 -05:00
Nick Mathewson
a5da27cb35 Merge branch 'maint-0.2.7' 2015-12-16 09:07:11 -05:00
Nick Mathewson
784e9fff9b ... and fix another backtrace_symbols_fd call in sandbox.c 2015-12-16 09:05:49 -05:00
Nick Mathewson
e0aa4f837c ... and fix the linux backtrace_symbols{,_fd} calls 2015-12-16 09:05:18 -05:00
Nick Mathewson
9d17d10b36 tweak router_parse_addr_policy_item_from_string docs 2015-12-16 08:49:32 -05:00
Nick Mathewson
bb23ad3e47 Merge remote-tracking branch 'teor/feature17863' 2015-12-16 08:48:28 -05:00
Nick Mathewson
10e442ba93 Merge remote-tracking branch 'teor/feature17864' 2015-12-16 08:41:20 -05:00
Nick Mathewson
a03469aa85 More debugging code to try to track down #17659 2015-12-16 08:37:40 -05:00
Nick Mathewson
a4ca2ef1ff Add some assertions to try to catch #17752 2015-12-16 08:24:54 -05:00
Nick Mathewson
c4df0c9f52 ... and fix the linux backtrace_symbols{,_fd} calls 2015-12-16 08:20:53 -05:00
teor (Tim Wilson-Brown)
978210d5a8 Wait for busy authorities/fallbacks rather than ignoring excluded nodes 
Applies the 6c443e987d fix to router_pick_directory_server_impl.

6c443e987d applied to directory servers chosen from the consensus,
and was:
"Tweak the 9969 fix a little

If we have busy nodes and excluded nodes, then don't retry with the
excluded ones enabled. Instead, wait for the busy ones to be nonbusy."
 2015-12-16 09:07:11 +11:00
teor (Tim Wilson-Brown)
e2e09a2dbe Warn when comparing against an AF_UNSPEC address in a policy 
It produces unexpected results, and it's most likely a bug.
 2015-12-16 08:51:59 +11:00
teor (Tim Wilson-Brown)
ce92335214 Add policy assume_action support for IPv6 addresses 
These IPv6 addresses must be quoted, because : is the port separator,
and "acce" is a valid hex block.

Add unit tests for assumed actions in IPv6 policies.
 2015-12-16 08:51:35 +11:00
teor (Tim Wilson-Brown)
cd0a5db5e9 Initialise malformed_list to 0 each time we parse a policy 2015-12-16 08:51:34 +11:00
teor (Tim Wilson-Brown)
e54e71fb6b Limit IPv6 mask bits to 128 2015-12-16 08:51:34 +11:00