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22896 Commits

Author SHA1 Message Date
Suphanat Chunhapanya
8e81fcd51a hs-v3: Load client authorization secret key from file 
The new ClientOnionAuthDir option is introduced which is where tor looks to
find the HS v3 client authorization files containing the client private key
material.

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2018-09-07 13:59:22 -04:00
Suphanat Chunhapanya
fd6bec923c test: HS v3 descriptor encoding with client authorization 
Signed-off-by: David Goulet <dgoulet@torproject.org>
 2018-09-07 13:59:22 -04:00
Suphanat Chunhapanya
fa50aee366 hs-v3: Encrypt the descriptor using a cookie 
Previously, we encrypted the descriptor without the descriptor cookie. This
commit, when the client auth is enabled, the descriptor cookie is always used.

I also removed the code that is used to generate fake auth clients because it
will not be used anymore.

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2018-09-07 13:59:22 -04:00
Suphanat Chunhapanya
10f4c46e50 test: Build an HSv3 descriptor with authorized client 
Signed-off-by: David Goulet <dgoulet@torproject.org>
 2018-09-07 13:59:22 -04:00
Suphanat Chunhapanya
0dab4ac2dd test: HS v3 building a descriptor with client auth 
This commit tests that the descriptor building result, when the client
authorization is enabled, includes everything that is needed.

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2018-09-07 13:59:22 -04:00
Suphanat Chunhapanya
08bbcffc0e hs-v3: Generate all descriptor related keys 
We need to generate all the related keys when building the descriptor, so that
we can encrypt the descriptor.

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2018-09-07 13:59:22 -04:00
Suphanat Chunhapanya
15af47ede0 test: HS v3 loading client auth keys service side 
Signed-off-by: David Goulet <dgoulet@torproject.org>
 2018-09-07 13:59:22 -04:00
Suphanat Chunhapanya
b894b40e64 hs-v3: Load all client auth keys to the service 
This commit loads all client public keys from every file in
`authorized_clients/` directory.

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2018-09-07 13:59:07 -04:00
Nick Mathewson
13d0855a89 Merge remote-tracking branch 'teor/bug27521' 2018-09-07 10:29:45 -04:00
Nick Mathewson
fa38bbb700 Bump to 0.3.4.8 2018-09-07 09:49:29 -04:00
Nick Mathewson
732ea9120c Merge branch 'maint-0.3.2' into maint-0.3.3 2018-09-07 09:15:56 -04:00
Nick Mathewson
8849b2ca3c Merge branch 'maint-0.3.3' into maint-0.3.4 2018-09-07 09:15:56 -04:00
Nick Mathewson
ee6d8bcf71 Merge branch 'maint-0.3.4' 2018-09-07 09:15:56 -04:00
Nick Mathewson
0366ae224c Merge branch 'maint-0.2.9' into maint-0.3.2 2018-09-07 09:15:52 -04:00
Nick Mathewson
2ec88a2a6d Tell openssl to build its TLS contexts with security level 1 
Fixes bug 27344, where we'd break compatibility with old tors by
rejecting RSA1024 and DH1024.
 2018-09-07 09:15:06 -04:00
Nick Mathewson
579770b706 Merge branch 'maint-0.3.4' 2018-09-07 08:46:46 -04:00
Nick Mathewson
056003d602 Merge branch 'maint-0.3.2' into maint-0.3.3 2018-09-07 08:46:45 -04:00
Nick Mathewson
a78504dbe6 Merge branch 'maint-0.3.3' into maint-0.3.4 2018-09-07 08:46:45 -04:00
Nick Mathewson
eacaff6ccc Merge remote-tracking branch 'teor/bug27461-032' into maint-0.3.2 2018-09-07 08:46:41 -04:00
Nick Mathewson
9fcb3ef787 Merge remote-tracking branch 'teor/bug27461-029' into maint-0.2.9 2018-09-07 08:46:35 -04:00
Nick Mathewson
7e91eb83d8 Merge branch 'maint-0.3.4' 2018-09-07 08:45:10 -04:00
Nick Mathewson
df18cf0e8f Merge branch 'maint-0.3.2' into maint-0.3.3 2018-09-07 08:44:40 -04:00
Nick Mathewson
a4930de5e9 Merge branch 'maint-0.3.3' into maint-0.3.4 2018-09-07 08:44:40 -04:00
Nick Mathewson
a5ed62f96c Merge branch 'maint-0.2.9' into maint-0.3.2 2018-09-07 08:44:39 -04:00
Nick Mathewson
912ae2b8dc Merge remote-tracking branch 'teor/bug27463-029' into maint-0.2.9 2018-09-07 08:44:36 -04:00
Nick Mathewson
08d5fd39d8 Merge branch 'maint-0.3.2' into maint-0.3.3 2018-09-07 08:42:19 -04:00
Nick Mathewson
b6de39e5f4 Merge branch 'maint-0.3.3' into maint-0.3.4 2018-09-07 08:42:19 -04:00
Nick Mathewson
a08e6e711f Merge branch 'maint-0.2.9' into maint-0.3.2 2018-09-07 08:42:19 -04:00
teor
d2105ff5d5
Merge branch 'bug27461-029' into bug27461-032 
Fix a minor merge conflict due to an #endif comment.
 2018-09-07 13:00:34 +10:00
teor
8ef4bb7f3e
Windows: Stop calling SetProcessDEPPolicy() on 64-bit Windows 
It is not supported, and always fails. Some compilers warn about the
function pointer cast on 64-bit Windows.

Fixes bug 27461; bugfix on 0.2.2.23-alpha.
 2018-09-07 12:58:11 +10:00
teor
9d5c6317b5
hs: Silence a spurious warning in rend_client_send_introduction() 
gcc 8 warns that extend_info_t.nickname might be truncated by strncpy().

But it doesn't know that nickname can either contain a hex id, or a
nicknames. hex ids are only used for general and HSDir circuits.

Fixes bug 27463; bugfix on 0.1.1.2-alpha.
 2018-09-07 12:40:11 +10:00
teor
3b6d1676ec
Comment: Fix typos in get_interface_addresses_win32() 
Closes 27521.
 2018-09-07 11:32:57 +10:00
teor
1570f17f97
Windows: Silence a spurious warning in the GetAdaptersAddresses cast 
GetProcAddress() returns FARPROC, which is (long long int(*)()) on
64-bit Windows:
https://msdn.microsoft.com/en-us/library/windows/desktop/ms683212(v=vs.85).aspx

But GetAdaptersAddresses() is (long unsigned int(*)()), on both 32-bit
and 64-bit Windows:
https://docs.microsoft.com/en-us/windows/desktop/api/iphlpapi/nf-iphlpapi-getadaptersaddresses

So gcc 8 issues a spurious "incompatible function pointer" warning
about the cast to GetAdaptersAddresses_fn_t.

Silence this warning by casting to a void function pointer, before
the cast to GetAdaptersAddresses_fn_t.

This issue is already fixed by 26481 in 0.3.5 and later, by removing
the lookup and cast.

Fixes bug 27465; bugfix on 0.2.3.11-alpha.
 2018-09-07 11:03:10 +10:00
Nick Mathewson
22e2403145 Revert "Avoid double-close on TCP sockets under NSS." 
This reverts commit b5fddbd241.

The commit here was supposed to be a solution for #27451 (fd
management with NSS), but instead it caused an assertion failure.

Fixes bug 27500; but not in any released Tor.
 2018-09-06 11:06:30 -04:00
Nick Mathewson
8815960c46 Merge remote-tracking branch 'tor-github/pr/294' 2018-09-06 09:47:32 -04:00
Nick Mathewson
e95b13f8ce Merge remote-tracking branch 'ageis/control-getinfo-uptime' 2018-09-06 09:30:55 -04:00
Nick Mathewson
bcfab63ca5 Merge remote-tracking branch 'teor/ticket27467' 2018-09-06 09:24:47 -04:00
teor
d0965561a5
Remove GetAdaptersAddresses_fn_t 
The code that used it was removed as part of the 26481 refactor.

Closes ticket 27467.
 2018-09-06 12:54:03 +10:00
Nick Mathewson
b8a2bdbdc8 Backport to older NSS, which does not have SEC_DerSignDataWithAlgorithmID 2018-09-05 16:49:15 -04:00
Nick Mathewson
5656144290 Fix checkspaces 2018-09-05 16:48:53 -04:00
Nick Mathewson
710aa122e4 Suppress strict-prototypes warnings in one more batch of NSS headers 2018-09-05 16:36:18 -04:00
Nick Mathewson
8cd091a8d3 Add a last-ditch memwipe() implementation for nss+old glibc 
On new glibc versions, there's an explicit_bzero().  With openssl,
there's openssl_memwipe().

When no other approach works, use memwipe() and a memory barrier.
 2018-09-05 16:34:01 -04:00
Nick Mathewson
824160fd82 Fix a type, and hopefully the win64 builds. 2018-09-05 09:36:15 -04:00
Nick Mathewson
dc7c979453 Add note about use of tor_memcmp() 2018-09-05 09:11:53 -04:00
Nick Mathewson
79a7fbb79b Fix a reverse-inull warning from coverity in new code. 2018-09-05 08:34:14 -04:00
Nick Mathewson
3b61bdb5ae Try to fix new coverity warnings in unit tests. 2018-09-05 08:30:35 -04:00
Nick Mathewson
03efb67b42 Debug one last reference-counting issue that only appeared on openssl master 2018-09-04 20:46:46 -04:00
Nick Mathewson
eeba944ee0 Fix an easy refcounting bug in a unit test 2018-09-04 20:25:25 -04:00
Nick Mathewson
0db5c54957 Merge branch 'nss_squashed' into nss_merge 2018-09-04 20:21:07 -04:00
Nick Mathewson
d644c93ae9 Resolve openssl-only memory leaks 2018-09-04 19:45:28 -04:00
Nick Mathewson
c50537fd94 Fix a pair of remaining leaks in tortls_nss.c 
Fun fact: PR_Close leaks memory if its socket is not valid.
 2018-09-04 19:45:21 -04:00
Nick Mathewson
274efb1263 Use FREE_AND_NULL for impl types 2018-09-04 14:52:35 -04:00
Nick Mathewson
ad94d43fc5 Port test_tortls_verify to not depend on openssl internals 2018-09-04 14:52:35 -04:00
Nick Mathewson
59c1b34b72 Remove tor_tls_check_lifetime as unused. 
Everything that might have used it, uses tor_tls_cert_is_valid() instead.
 2018-09-04 14:52:35 -04:00
Nick Mathewson
3cdf0497f9 Add unit test for bridge-style TLS initialization. 2018-09-04 14:52:35 -04:00
Nick Mathewson
7acb8c8d18 Document winsock includes better 2018-09-04 14:52:35 -04:00
Nick Mathewson
70c27b7e39 Fix documentation of initialized fields in crypto_init.c 2018-09-04 14:52:35 -04:00
Nick Mathewson
edbb5ef5b2 Make some additional RSA functions const 2018-09-04 14:52:35 -04:00
Nick Mathewson
600e046ed3 Rename crypto_pk_check_key(), use it more reasonably, add tests 
This function was a wrapper around RSA_check_key() in openssl, which
checks for invalid RSA private keys (like those where p or q are
composite, or where d is not the inverse of e, or where n != p*q).
We don't need a function like this in NSS, since unlike OpenSSL, NSS
won't let you import a bogus private key.

I've renamed the function and changed its return type to make it
more reasonable, and added a unit test for trying to read a key
where n != p*q.
 2018-09-04 14:52:35 -04:00
Nick Mathewson
3b5d6ef15b Unify functions for reading/writing PEM keys, to avoid duplication. 2018-09-04 14:52:35 -04:00
Nick Mathewson
b892133fb9 Do not leave a certificate allocated after testing dirvote_add() 2018-09-04 14:52:35 -04:00
Nick Mathewson
f46a7eafb8 Do not leak a reference to "slot" when decoding private key. 2018-09-04 14:52:35 -04:00
Nick Mathewson
36f3bdac03 Update prefork and postfork NSS code for unit tests. 2018-09-04 14:52:35 -04:00
Nick Mathewson
52ac539b99 Test a few more tortls.c functions 2018-09-04 14:52:35 -04:00
Nick Mathewson
7163389b55 Several unit tests to improve test coverage of x509*.c 2018-09-04 14:52:35 -04:00
Nick Mathewson
02086a216f Remove tor_x509_get_cert_impl as unneeded. 2018-09-04 14:52:35 -04:00
Nick Mathewson
b5fddbd241 Avoid double-close on TCP sockets under NSS. 2018-09-04 14:52:35 -04:00
Nick Mathewson
52d5f4da12 Avoid spurious error logs when using NSS 
The tls_log_errors() function now behaves differently for NSS than
it did for OpenSSL, so we need to tweak it a bit.
 2018-09-04 14:52:35 -04:00
Nick Mathewson
dd04fc35c6 Remove tor_tls_shutdown() 
This function was supposed to implement a half-duplex mode for our
TLS connections.  However, nothing in Tor actually uses it (besides
some unit tests), and the implementation looks really questionable
to me.  It's probably best to remove it.  We can add a tested one
later if we need one in the future.
 2018-09-04 14:52:35 -04:00
Nick Mathewson
5205c7fd90 Initial NSS support for TLS. 
This is enough to get a chutney network to bootstrap, though a bunch
of work remains.
 2018-09-04 14:52:35 -04:00
Nick Mathewson
fd994f55c4 Merge remote-tracking branch 'rl1987/doc26908' 2018-09-04 11:08:49 -04:00
Nick Mathewson
1e71e2c104 c99 style in loop 2018-09-04 11:04:55 -04:00
Nick Mathewson
3507fead10 Merge branch 'tor_api_owning_control' 2018-09-04 11:04:21 -04:00
Nick Mathewson
94b04d6c64 Merge branch 'bug24104_029_squashed' 2018-09-04 10:44:36 -04:00
cypherpunks
f8c0f694b7 app/config: reject non-UTF-8 ContactInfo 
Closes ticket #27428.
 2018-09-03 14:31:03 +00:00
cypherpunks
d32b08af6f string: add string_is_utf8() helper 
Ticket #27373.
 2018-09-03 13:54:43 +00:00
rl1987
ce4f73f8a3 Update sample torrc files to warn about not using BridgeRelay and MyFamily together 2018-09-02 21:11:52 +03:00
juga0
81f4223329 Test for descriptor does not change when hibernating 2018-09-01 18:47:20 -04:00
juga0
d4e51a2eeb Add missing router_tests to test.h 2018-09-01 18:47:20 -04:00
juga0
e033d98f79 Check descriptor bandwidth changed if not hibernating 
There should be a separate check to update descriptor when start
or end hibernating.
 2018-09-01 18:47:20 -04:00
juga0
1066fdd8d1 Add test for check_descriptor_bandwidth_changed 2018-09-01 18:47:20 -04:00
juga0
e13ddee166 Allow mocking rep_hist_bandwidth_assess 2018-09-01 18:47:20 -04:00
juga0
842b18ab26 Add test log helpers for msgs not containing str 2018-09-01 18:47:20 -04:00
juga0
6210d568ec Make bandwidth change factor a constant 
used to determine large changes in bandwidth.
 2018-09-01 18:47:20 -04:00
Neel Chauhan
1c62adb65b Change mention of is_extrainfo router_parse_list_from_string() to want_extrainfo 2018-08-29 21:05:24 -04:00
Nick Mathewson
94605f08fb Merge branch 'ticket27246_035_01_squashed' 2018-08-29 15:05:05 -04:00
Nick Mathewson
6c0c08bbb5 Expand the comments on ASN.1-encoded TAP keys 2018-08-29 15:04:54 -04:00
David Goulet
2f6bc74914 router: Keep RSA onion public key in ASN.1 format 
The OpenSSL "RSA" object is currently 408 bytes compares to the ASN.1 encoding
which is 140 for a 1024 RSA key.

We save 268 bytes per descriptor (routerinfo_t) *and* microdescriptor
(microdesc_t). Scaling this to 6000 relays, and considering client usually
only have microdescriptors, we save 1.608 MB of RAM which is considerable for
mobile client.

This commit makes it that we keep the RSA onion public key (used for TAP
handshake) in ASN.1 format instead of an OpenSSL RSA object.

Changes is done in both routerinfo_t and microdesc_t.

Closes #27246

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2018-08-29 15:01:38 -04:00
Mike Perry
7685c39f9d Add half_edge_t to noinst_HEADERS. 2018-08-29 18:46:01 +00:00
Mike Perry
93ff8b411a Merge branch 'ticket25573-034' into ticket25573-master 2018-08-29 17:10:06 +00:00
Mike Perry
ce894e20b5 Ticket #25573: Count TRUNCATED cells. 
TRUNCATED cells were ignored while in path bias. Now they are obeyed, and
cause us to tear down the circuit. The actual impact is minimal, since we
would just wait around for a probe that would never arrive before.

This commit changes client behavior.
 2018-08-29 04:12:15 +00:00
Mike Perry
144647031a Ticket #25573: Check half-opened stream ids when choosing a new one 
Avoid data corrupton by avoiding mixing up old stream ids with new ones.

This commit changes client behavior.
 2018-08-29 04:12:15 +00:00
Mike Perry
c56f63eadb Ticket #25573: Track half-closed stream ids 
We allow their CONNECTEDs, RESOLVEDs, ENDs, SENDMEs, and DATA cells to not
count as dropped until the windows are empty, or we get an END.

This commit does not change behavior. It only changes CIRC_BW event field
values.
 2018-08-29 04:12:09 +00:00
Nick Mathewson
3d7a705d3a Merge remote-tracking branch 'onionk/prototest1' 2018-08-28 21:32:46 -04:00
Mike Perry
dac7d92918 Mark smartlist_bsearch as taking a const list. 
It does not modify the actual list.
 2018-08-29 00:03:41 +00:00
Roger Dingledine
6da8c6e9a5 make a comment more right 
(from #20874 fix)
 2018-08-28 16:13:58 -04:00
Nick Mathewson
b26db5dddb Merge remote-tracking branch 'onionk/connection-comments1' 2018-08-28 16:07:46 -04:00
Nick Mathewson
48632455a5 Merge branch 'bug26367_035_01' 2018-08-28 16:02:04 -04:00
David Goulet
8f13c3d3ed hs: Remove rend_client_non_anonymous_mode_enabled 
The removal of Tor2Web made this function useless.

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2018-08-28 16:01:57 -04:00
David Goulet
f661d856fd hs: Remove rend_client_allow_non_anonymous_connection 
By removing Tor2Web, there is no way a client can be non anonymous so we
remove that function and the callsites.

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2018-08-28 16:01:57 -04:00
David Goulet
67cd67611c circ: Remove useless param from cannibalization function 
Because we just removed Tor2web support, the need_specific_rp is not needed
anymore when cannibalizing a circuit.

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2018-08-28 16:01:57 -04:00
David Goulet
4976eca826 hs: Render obsolete Tor2web 
Remove support for Tor2web in the code and build system. At this commit, tor
doesn't have Tor2web support anymore.

Ref: https://lists.torproject.org/pipermail/tor-dev/2018-July/013295.html

Close #26367

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2018-08-28 16:01:57 -04:00
Nick Mathewson
219f6ea516 Fix log.c comments about assert vs tor_assert vs raw_assert. 2018-08-28 15:58:16 -04:00
Nick Mathewson
2bc4c55d7d Merge remote-tracking branch 'tor-github/pr/245' 2018-08-28 15:44:06 -04:00
Nick Mathewson
3b960df4f9 Merge branch 'bug26896_034' 2018-08-28 12:35:50 -04:00
rl1987
3890ad2578 Stricter HiddenServicePort parsing 2018-08-28 18:32:31 +03:00
David Goulet
d9bfc9e2e3 fixup! hs: Learn service version by trying to load the keys 2018-08-28 08:36:28 -04:00
Nick Mathewson
64c3c6a790 Merge branch 'maint-0.3.2' into maint-0.3.3 2018-08-27 09:39:08 -04:00
Nick Mathewson
0483f7f64c Merge branch 'maint-0.3.3' into maint-0.3.4 2018-08-27 09:39:08 -04:00
Nick Mathewson
103dd68ba8 Merge branch 'maint-0.3.4' 2018-08-27 09:39:08 -04:00
teor
70a07fa90b
When running make test-network-all, use the mixed+hs-v2 network 
No behaviour change.

A previous fix to chutney removed v3 onion services from the
mixed+hs-v23 network, so seeing "mixed+hs-v23" in tests is
confusing.

Fixes bug 27345; bugfix on 0.3.2.1-alpha.
 2018-08-27 23:07:20 +10:00
cypherpunks
0cd72a2833 core/mainloop: more comments documenting connection.c 2018-08-27 01:32:34 +00:00
cypherpunks
309961138b core/mainloop: fix documentation of connection_handle_write_impl() 
Inaccurate since ​d9746bd468f551d1ada57d962b20eddd15256ce9.
 2018-08-27 01:07:01 +00:00
Nick Mathewson
4c1c818ffa Update to 0.3.4.7-rc-dev 2018-08-24 16:49:56 -04:00
Nick Mathewson
bb65b53966 Fix a compilation warning on i386 with clang 2018-08-24 16:13:30 -04:00
Nick Mathewson
7217bdacb5 Merge remote-tracking branch 'tor-github/pr/289' 2018-08-24 12:57:18 -04:00
Nick Mathewson
622231ce2e Merge remote-tracking branch 'teor/bug27237' 2018-08-24 12:44:46 -04:00
Nick Mathewson
b1d0fa04fb Merge branch 'maint-0.3.4' 2018-08-24 12:35:26 -04:00
Nick Mathewson
658171318f Merge branch 'maint-0.3.3' into maint-0.3.4 2018-08-24 12:35:23 -04:00
Nick Mathewson
33e4e30d0a Merge branch 'maint-0.3.2' into maint-0.3.3 2018-08-24 12:32:10 -04:00
Nick Mathewson
98e1a1d106 Merge branch 'ticket27286_032_v2' into maint-0.3.2 2018-08-24 12:32:06 -04:00
Nick Mathewson
14be9cba4e Update the protocol versions recommendations to remove LinkAuth=1 
LinkAuth method 1 is the one where we pull the TLS master secrets
out of the OpenSSL data structures and authenticate them with
RSA. Right now we list method 1 as required for clients and relays.
That's a problem, since we can't reasonably support it with NSS. So
let's remove it as a requirement and a recommendation.

As for method 3: I'd like to recommend it it, but that would make
0.2.9 start warning.  Let's not do that till at least some time
after 0.3.5 (the next LTS) is stable.

Closes ticket 27286
 2018-08-24 12:31:01 -04:00
Nick Mathewson
08a1619e7f Merge branch 'maint-0.3.4' 2018-08-24 12:05:39 -04:00
teor
dd27e17ccc Bootstrap: add some extra logging 
Diagnostics for 27236.
 2018-08-24 12:05:36 -04:00
teor
3ebbc1c84d Bootstrap: allow internal-only onion service networks to bootstrap 
This fix requires chutney's 27230 fix to bridge client bootstrap.

Part of 27236.
 2018-08-24 12:05:29 -04:00
Nick Mathewson
4748fd23da Bump to 0.3.4.7-rc 2018-08-24 09:13:20 -04:00
Nick Mathewson
f36b3faa75 Merge branch 'maint-0.3.4' 2018-08-24 08:32:33 -04:00
teor
7a5896d5d4
Bootstrap: try harder to get descriptors in non-exit test networks 
Use the mid weight for the third hop when there are no exits.

Fixes bug 27237; bugfix on 0.2.6.2-alpha.
 2018-08-24 12:49:05 +10:00
teor
588c77677a
Bootstrap: stop requiring descriptors to count exits as usable 
Instead, count exits as usable if they have the exit flag, and
present if they also have a non-reject exit policy.

Requiring a threshold of usable descriptors avoids directories trickling
exit descriptors to clients to discover their ExitNodes settings.

Part of 27236.
 2018-08-24 12:08:11 +10:00
Nick Mathewson
d50f90bfc4 Merge branch 'maint-0.3.4' 2018-08-23 19:37:32 -04:00
Nick Mathewson
e01ea64f0a Merge branch 'maint-0.3.2' into maint-0.3.3 2018-08-23 19:36:45 -04:00
Nick Mathewson
36bb11a650 Merge branch 'maint-0.2.9' into maint-0.3.2 2018-08-23 19:36:45 -04:00
Nick Mathewson
6e0872e867 Merge branch 'maint-0.3.3' into maint-0.3.4 2018-08-23 19:36:45 -04:00
teor
cc4ea34a26
Silence a compilation warning on MSVC 2017 and clang-cl 
test.c no longer uses lround(), so we don't need to declare it,
and we can use math.h for fabs().

Fixes bug 27185; bugfix on 0.2.2.2-alpha.
 2018-08-24 09:15:04 +10:00
Nick Mathewson
2ae92ab973 Merge branch 'maint-0.3.4' 2018-08-23 14:26:04 -04:00
teor
fadcab920b
Bootstrap: check the exit policy and flag on descriptors 
Previously, Tor would only check the exit flag. In small networks, Tor
could bootstrap once it received a consensus with exits, without fetching
the new descriptors for those exits.

After bootstrap, Tor delays descriptor fetches, leading to failures in
fast networks like chutney.

Fixes 27236; bugfix on 0.2.6.3-alpha.
 2018-08-24 01:13:53 +10:00
teor
692efdad09
Update the message logged on relays when DirCache is disabled 
Since 0.3.3.5-rc, authorities require DirCache (V2Dir) for the Guard
flag.

Fixes bug 24312; bugfix on 0.3.3.5-rc.
 2018-08-23 19:13:25 +10:00
Dominique Ingoglia
8747afc5e0
Change the wording of the DirCache warning 2018-08-23 19:13:15 +10:00
Nick Mathewson
c567b8fcb4 NSS support for x509 certs 
7 unit tests are failing at this point, but they're all TLS-related.
 2018-08-22 16:11:45 -04:00
Nick Mathewson
7c5339677f Log error strings in crypto_nss_log_errors(). 
I'll need this for debugging.
 2018-08-22 12:36:25 -04:00
David Goulet
e8557ba00d hs: Change default version from 2 to 3 
Closes #27215

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2018-08-22 11:42:23 -04:00
David Goulet
61ad81c36e hs: Learn service version by trying to load the keys 
In order to switch the default HS version from 2 to 3, we need tor to be smart
and be able to decide on the version by trying to load the service keys during
configuration validation.

Part of #27215

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2018-08-22 11:38:28 -04:00
David Goulet
cb466ee7d6 key: Make ed_key_init_from_file() take an or_options_t 
Part of #27215, we need to call the ed_key_init_from_file function during
option_validate() which is before the global_options variable is set.

This commit make ed_key_init_from_file() stop using get_options() and instead
now has a or_options_t parameter.

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2018-08-22 11:32:57 -04:00
George Kadianakis
5febea0d54 Fix revision counter bugs caused by bad SRV start time computation. 
Bug description: For each descriptor, its revision counter is the OPE
ciphertext of the number of seconds since the start time of its SRV value.
This bug caused us to confuse the SRV start time in the middle of the lifetime
of a descriptor in some edge-cases, which caused descriptor rejects.

Bug cause: The bug occurs when we fetch a 23:00 consensus after
midnight (e.g. at 00:08 when not all dirauths have fetched the latest 00:00
consensus). In that case, the voting schedule (which was used for SRV start
time calculation) would return a valid-after past-midnight, whereas our
consensus would be pre-midnight, and that would confuse the SRV start time
computation which is used by HS revision counters (because we would reset the
start time of SRV, without rotating descriptors).

Bug fix: We now use our local consensus time to calculate the SRV start time,
instead of the voting schedule. The voting schedule does not work as originally
envisioned in this case, because it was created for voting by dirauths and not
for scheduling stuff on clients.
 2018-08-22 18:09:47 +03:00
Nick Mathewson
8148c0717d Change log_test_helpers macros to use printf, not pasting 
This ensures that our test failure messages actually tell us what
strings Tor was expecting.  I will need this to debug some test
failures.
 2018-08-22 10:55:55 -04:00
Nick Mathewson
c1ad40627b Merge branch 'maint-0.2.9' into maint-0.3.2 2018-08-22 09:37:31 -04:00
Nick Mathewson
8691046ac6 Merge branch 'maint-0.3.2' into maint-0.3.3 2018-08-22 09:37:31 -04:00
Nick Mathewson
573b6e4f2f Merge branch 'maint-0.3.3' into maint-0.3.4 2018-08-22 09:37:31 -04:00
Nick Mathewson
9068e2fa28 Mark cert_matches_key as not-intrusive; fix stretch compilation. 2018-08-22 09:37:26 -04:00
Nick Mathewson
e619fd02ef Merge remote-tracking branch 'tor-github/pr/287' 2018-08-21 20:08:55 -04:00
Nick Mathewson
bf5704051c Merge remote-tracking branch 'teor/travis-osx-master' 2018-08-21 20:04:13 -04:00
Nick Mathewson
aac1e17f22 Merge remote-tracking branch 'teor/travis-osx-034' into maint-0.3.4 2018-08-21 20:04:03 -04:00
Nick Mathewson
f0633bc491 Merge remote-tracking branch 'teor/travis-osx-033' into maint-0.3.3 2018-08-21 20:03:56 -04:00
Nick Mathewson
a29e9a901d Merge remote-tracking branch 'teor/travis-osx-032' into maint-0.3.2 2018-08-21 20:03:41 -04:00
Neel Chauhan
3bf4493cb9 Remove duplicate include in src/test/test_address.c 2018-08-21 20:01:48 -04:00
Nick Mathewson
de66bd397c Merge branch 'maint-0.3.4' 2018-08-21 19:20:37 -04:00
Nick Mathewson
f68aab83ba Merge branch 'maint-0.3.3' into maint-0.3.4 2018-08-21 19:20:31 -04:00
Nick Mathewson
245025a3df Merge branch 'maint-0.3.2' into maint-0.3.3 2018-08-21 19:16:40 -04:00
Nick Mathewson
d52f406001 Merge branch 'maint-0.2.9' into maint-0.3.2 2018-08-21 19:16:40 -04:00
Nick Mathewson
5245a296c5 Make some x509 functions generic; remove some fields NSS doesn't need 2018-08-21 12:25:33 -04:00
Nick Mathewson
b9ca8f2356 Extract internal-only parts of x509.h 2018-08-21 12:25:33 -04:00
Nick Mathewson
108d9879eb Extract the non-generic part of tor_tls_context_decref(). 2018-08-21 12:25:33 -04:00
Nick Mathewson
96f8e19802 Implement PBKDF2 with NSS. 
This was a gap that we left in the last commit.
 2018-08-21 12:25:33 -04:00
Nick Mathewson
6a88d8f6b4 When enabling NSS, disable OpenSSL. 
We used to link both libraries at once, but now that I'm working on
TLS, there's nothing left to keep OpenSSL around for when NSS is
enabled.

Note that this patch causes a couple of places that still assumed
OpenSSL to be disabled when NSS is enabled
   - tor-gencert
   - pbkdf2
 2018-08-21 12:25:33 -04:00
Nick Mathewson
1992c76130 Split tls modules and their tests into openssl and generic. 
Also, add a stubbed-out nss version of the modules.  The tests won't
pass with NSS yet since the NSS modules don't do anything.

This is a good patch to read with --color-moved.
 2018-08-21 12:25:33 -04:00
Nick Mathewson
91c1e88b7a Refactor some of the certificate-manipulation logic 2018-08-21 12:25:33 -04:00
Nick Mathewson
598bc78bfa Extract tortls structures into a new header; clean up a little 2018-08-21 12:25:33 -04:00
Nick Mathewson
9a4f05b05c Split X509 code out of tortls.c 2018-08-21 12:25:33 -04:00
Nick Mathewson
3ccb94d7b6 The RSA_free in this test is no longer needed or wanted 2018-08-21 12:24:08 -04:00
Nick Mathewson
aa45511250 Implement RSA for NSS. 2018-08-21 12:24:08 -04:00
Nick Mathewson
cb5cfe3177 Also reinitialize the pregenerated keys postfork. 2018-08-21 12:24:08 -04:00
Nick Mathewson
b94e7de7db Refactor crypto_rsa to use pem module. 
This cleans up a lot of junk from crypto_rsa_openssl, and will
save us duplicated code in crypto_rsa_nss (when it exists).

(Actually, it already exists, but I am going to use git rebase so
that this commit precedes the creation of crypto_rsa_nss.)
 2018-08-21 12:24:08 -04:00
Nick Mathewson
9566ed6fd9 Add rudimentary support for PEM-encoding, since NSS doesn't do that. 2018-08-21 12:24:08 -04:00
Nick Mathewson
0812f1cbc2 Use a constant for "65537" 2018-08-21 12:24:08 -04:00
Nick Mathewson
824009cde5 Rename openssl-bridging functions in crypto_rsa 
These functions exist only to expose RSA keys to other places in Tor
that use OpenSSL; let's be specific about their purpose.
 2018-08-21 12:24:08 -04:00
Nick Mathewson
38212d2e40 Remove a redundant function. 2018-08-21 12:24:08 -04:00
Nick Mathewson
0f971d7c91 Rename functions that encode/decode private keys 
It is not nice to expose a private key's contents without having the
function name advertise the fact.  Fortunately, we weren't misusing
these yet.
 2018-08-21 12:24:08 -04:00
Nick Mathewson
752ffa2197 Extract openssl RSA functionality into its own file. 2018-08-21 12:24:08 -04:00
Nick Mathewson
9bb0ac4bf1 Merge branch 'coverage_6aug_squashed' 2018-08-21 12:14:51 -04:00
Nick Mathewson
fe00a481fc Add a unit test for tor_log_mallinfo() 2018-08-21 12:14:41 -04:00
Nick Mathewson
f124037cde Add unit tests for parsing "extended" format of config lines. 2018-08-21 12:14:41 -04:00
Nick Mathewson
21a9d03445 fixup! Check for duplicate-close in connection_dir_finished_flusing() 2018-08-21 11:15:07 -04:00
Nick Mathewson
ff0be08059 Fix a bug warning when sending an error on an HTTPTunnelPort conn 
Fixes bug 26470; bugfix on 0.3.2.1-alpha.
 2018-08-21 10:12:04 -04:00
Nick Mathewson
18183de060 Check for duplicate-close in connection_dir_finished_flusing() 
Fix for 26896.
 2018-08-21 09:50:48 -04:00
Neel Chauhan
eb2b130ad9 If ExitRelay is not specified, emulate the behavior of "ExitRelay 0" 2018-08-20 20:25:23 -04:00
Nick Mathewson
85a8792344 Rewrite test_tortls_cert_matches_key() 
Unlike the old test, this test no will no longer mess around with
the forbidden internals of any openssl data structures.

Additionally, it verifies several other behaviors of
tor_tls_cert_matches_key() that we had wanted to verify, such as
the possibility of the certificate's key not matching.

Fixes bug 27226; bugfix on 0.2.5.1-alpha.
 2018-08-20 17:43:41 -04:00
Nick Mathewson
c1f476a3d5 Use our x509 wrapper code in tor_tls_cert_matches_key() 
This allows us to mock our own tor_tls_get_peer_certificate()
function in order to test ..cert_matches_key(), which will in turn
allow us to simplify test_tortls_cert_matches_key() considerably.

Prep work for the fix for 27226.
 2018-08-20 17:42:38 -04:00
Neel Chauhan
aab6aea197 Fix typo in comment for getinfo_helper_current_time() 2018-08-20 11:49:35 -04:00
rl1987
5ab2110eb6 Rework predicted_ports_prediction_time_remaining() to fix CID 1438153 2018-08-19 21:03:01 +03:00
cypherpunks
6c0e7a9e1a test/protover: add double-voting test 2018-08-19 02:21:46 +00:00
cypherpunks
fecd583c0e rust: abort on panic in all profiles 
Until https://github.com/rust-lang/rust/issues/52652 is fixed,
unwinding on panic is potentially unsound in a mixed C/Rust codebase.

The codebase is supposed to be panic-free already, but just to be safe.

This started mattering at commit d1820c1516.

Fixes #27199; bugfix on tor-0.3.3.1-alpha.
 2018-08-18 19:23:28 +00:00
rl1987
ed0ee340d4 Refactoring: Move code that creates listener for port into new function 2018-08-18 11:26:38 +03:00
cypherpunks
18416b2cf0 test/protover: add test for whitespace parsing bug 2018-08-17 17:25:24 +00:00
cypherpunks
4f3e6d5027 test/protover: add test for hyphen parsing bug 2018-08-17 17:21:46 +00:00
Nick Mathewson
700f5bcc43 Merge branch 'maint-0.3.3' into maint-0.3.4 2018-08-17 09:38:26 -04:00
Nick Mathewson
e0b8c53f56 Merge branch 'maint-0.3.4' 2018-08-17 09:38:26 -04:00
Nick Mathewson
87aacbfbba Merge remote-tracking branch 'onionk/rust-protospace' into maint-0.3.3 2018-08-17 09:38:08 -04:00
cypherpunks
7b7dd9ae1c rust/protover: don't accept whitespace in ProtoSet::from_str() 
It's impossible for spaces to get here, since spaces are used as
separators between individual protocol entries higher up.

And it shouldn't ignore whitespace that isn't a literal space
character, because that would differ from the C implementation.

These were added in 9925d2e687.

Fixes #27177. Bugfix on 0.3.3.5-rc.
 2018-08-17 13:34:03 +00:00
Nick Mathewson
ac721bd3b4 Merge branch 'maint-0.3.3' into maint-0.3.4 2018-08-17 09:29:46 -04:00
Nick Mathewson
bedc0b0b8f Merge branch 'maint-0.3.4' 2018-08-17 09:29:46 -04:00
cypherpunks
cc93f175ed rust/protover: fix hyphen parsing bug in ProtoSet::from_str() 
It was parsing "1-2-3" as if it were 1-2, ignoring the 2nd hyphen
and everything after.

Introduced in d1820c1516.

Fixes #27164; bugfix on 0.3.3.1-alpha.
 2018-08-17 13:27:24 +00:00
Nick Mathewson
042aed3f1d Merge remote-tracking branch 'onionk/rust-docs1' 2018-08-17 09:07:06 -04:00
Unto Sten
ba3c785092 Inform users about configuration file and directory includes 
This patch makes it clearer to users what settings Tor daemon
is actually using. I think it is pretty important.
 2018-08-17 14:08:59 +03:00
Neel Chauhan
64d9ea1413
In addrs_in_same_network_family(), choose IP subnet size based on IP type 2018-08-17 13:37:51 +10:00
cypherpunks
fc7fed6155 rust/protover: fix docs for UnvalidatedProtoEntry::from_str 
This got shuffled around in b786b146ed
and hasn't been accurate since 124caf28e6.
 2018-08-17 02:38:23 +00:00
cypherpunks
e65a4fa42c rust/protover: fix parsing docs 
The function takes an already validated utf-8 string, and
it never checks if the version numbers are an empty string.
That parse error happens later.

Fix on 701c2b69f5
 2018-08-17 02:38:23 +00:00
cypherpunks
7bb658a633 rust/protover: fix ProtoEntry::from_str docs 
Texxt was copied from a function that returned a single
tuple in 88b2f170e4.
 2018-08-17 02:38:23 +00:00
Nick Mathewson
c8aecd14fe Merge branch 'pr275_squashed' 2018-08-16 08:43:05 -04:00
cypherpunks
6b609ce435 rust: run rustfmt 2018-08-16 08:42:57 -04:00
cypherpunks
ceac10fc3d rust: max_width=100, other rustfmt settings. #27071 
These are the 12 stable and documented configuration options,
set to their default values.

use_small_heuristics is only stabilized in rustfmt 0.9, so maintain
support for 0.8.x for now by commenting it out.

comment_width is unstable and did nothing, since wrap_comments defaults
to false.

Default values gotten from `rustfmt --print-config default rustfmt.toml`.

e7932fa9c2/Configurations.md
 2018-08-16 08:42:57 -04:00
cypherpunks
fef2ba2267 rust/docs: fix critical typo for missing_docs lint 
Fix typo from fe66d06a45.
The exclamation point is what lets an attribute apply to
an entire crate, without the ! it's practically a placebo.

Fix on commits af182d4ab5 and
b6059297d7, and note there are
still missing docs in both crypto and protover, for now.

https://doc.rust-lang.org/reference/attributes.html
 2018-08-16 08:42:57 -04:00
Nick Mathewson
936e2aa0de Merge branch 'maint-0.3.2' into maint-0.3.3 2018-08-16 08:37:11 -04:00
Nick Mathewson
b49355915b Merge branch 'maint-0.3.3' into maint-0.3.4 2018-08-16 08:37:11 -04:00
Nick Mathewson
7e50d43f07 Merge branch 'maint-0.3.4' 2018-08-16 08:37:11 -04:00
George Kadianakis
c798957b59 Keep descriptor rotation time after HUP occurs. 2018-08-16 08:36:48 -04:00
Nick Mathewson
d029a5162d Merge branch 'ticket27096' 2018-08-16 08:32:06 -04:00
rl1987
fb137b30fc Exclude setenv/unsetenv code on Windows 2018-08-16 08:31:45 -04:00
rl1987
f454c28303 Fix test to pass without HOME env being set 2018-08-16 08:31:45 -04:00
Nick Mathewson
6c1d2549df Merge branch 'maint-0.3.3' into maint-0.3.4 2018-08-15 02:16:23 -04:00
Nick Mathewson
1868982de6 Merge remote-tracking branch 'public/bug26779_033' into maint-0.3.3 2018-08-15 02:16:19 -04:00
Nick Mathewson
b329cdf768 Merge remote-tracking branch 'public/bug26779_035' 2018-08-15 02:14:17 -04:00
Nick Mathewson
e56f0c9d33 Adjust windows stubs for new start/finish_daemon() return types 2018-08-14 16:44:59 -04:00
Neel Chauhan
f282375fb7 Add regression test for Bug #20874 2018-08-11 18:09:01 -04:00
Nick Mathewson
c775689e96 Merge remote-tracking branch 'tor-github/pr/244' 2018-08-11 10:05:15 -04:00
Nick Mathewson
61d5bcc1a2 Merge remote-tracking branch 'tor-github/pr/268' 2018-08-11 10:04:04 -04:00
Nick Mathewson
b7ed61167f Merge remote-tracking branch 'tor-github/pr/239' 2018-08-10 12:35:06 -04:00
teor
546c134801
Rust: Use --all-features in test_rust.sh for 0.3.3 and 0.3.4 
Re-applies 0.3.3 changes after 24629.
 2018-08-10 16:37:19 +10:00
teor
19038ff4bb
Revert "Rust: Use --all-features in test_rust.sh for 0.3.3 and 0.3.4" 
This reverts commit e1291aa84a.
 2018-08-10 13:30:16 +10:00
teor
ace98493bd
Merge branch 'travis-osx-034' into travis-osx-master 
Replace master .travis.yml with 034 .travis.yml.
All the changes in master have been backported to the
034 .travis.yml already.

Replace master src/test/test_rust.sh with 034
src/test/test_rust.sh, which was backported from
master. One 033/034-specific commit needs to be
reverted.
 2018-08-10 13:28:19 +10:00
teor
6e0be81211
Merge branch 'travis-osx-033' into travis-osx-034 
Replace 034 .travis.yml with 033 .travis.yml.
Subsequent commits will restore 034 functionality.

Replace 034 src/test/test_rust.sh with 033
src/test/test_rust.sh, which was backported from
master.
 2018-08-10 13:15:16 +10:00
teor
e1291aa84a
Rust: Use --all-features in test_rust.sh for 0.3.3 and 0.3.4 
Re-applies 0.3.3 changes after 24629.
 2018-08-10 13:11:27 +10:00
teor
229a75a49a
Rust: use a consistent working directory in builds and tests 
cd to ${abs_top_builddir}/src/rust before running cargo in
src/test/test_rust.sh.

Fixes bug 26497; bugfix on 0.3.3.2-alpha.
 2018-08-10 11:54:26 +10:00
teor
0f3fd10ee0
Stop setting $CARGO_HOME in src/rust/tor_rust/include.am 
cargo will use the user's $CARGO_HOME, or $HOME/.cargo by default.

Fixes bug 26497; bugfix on 0.3.1.5-alpha.
 2018-08-10 11:47:36 +10:00
teor
2b9dd0f9c0
Merge branch 'travis-osx-032' into travis-osx-033 
Replace 033 .travis.yml with 032 .travis.yml.
Subsequent commits will restore 033 functionality.

src/rust/tor_util/include.am is deleted in 033.
Subsequent commits will apply 032 changes to
src/rust/tor_rust/include.am.

Replace 033 src/test/test_rust.sh with 032
src/test/test_rust.sh, which was backported from
master.
 2018-08-10 11:43:17 +10:00
teor
c9ad16ca2a
Fix $abs_top_srcdir in test_rust.sh 
Consistently use ../../.. as a fallback for $abs_top_srcdir in
test_rust.sh.

Fixes bug 27093; bugfix on 0.3.4.3-alpha.
 2018-08-10 11:22:36 +10:00
teor
ce19477ffc
Stop setting $CARGO_HOME 
cargo will use the user's $CARGO_HOME, or $HOME/.cargo by default.

Fixes bug 26497; bugfix on 0.3.1.5-alpha.
 2018-08-10 11:14:32 +10:00
teor
2a35b085ee
Rust: backport src/test/test_rust.sh from master 
Preparation for 26497.
 2018-08-10 11:09:18 +10:00
Nick Mathewson
5980cb8a19 Merge branch 'maint-0.3.4' 2018-08-09 08:47:26 -04:00
Nick Mathewson
b4362b99cf Merge branch 'maint-0.3.3' into maint-0.3.4 2018-08-09 08:47:25 -04:00
Nick Mathewson
fde551a387 Merge branch 'maint-0.3.2' into maint-0.3.3 2018-08-09 08:47:25 -04:00
Nick Mathewson
8982719f6a Merge branch 'maint-0.2.9' into maint-0.3.2 2018-08-09 08:47:24 -04:00
Karsten Loesing
fe19b40fe9 Update geoip and geoip6 to the August 7 2018 database. 2018-08-09 09:44:38 +02:00
Neel Chauhan
a207511bb0 In cell_queues_check_size(), add DNS cache size to total memory allocation 2018-08-08 20:52:57 -04:00
Nick Mathewson
df444e482b Provide examples of tor_api_get_provider_version() output 
At the same time, sternly warn any person thinking about relying on
any particular format too strictly.  If you do this, and your
program breaks, it is your bug, not mine.
 2018-08-08 18:10:28 -04:00
Nick Mathewson
159141a8c6 Merge branch 'ticket26947' 2018-08-08 18:07:32 -04:00
Nick Mathewson
0f0dac0bfc Merge branch 'maint-0.3.3' into maint-0.3.4 2018-08-08 18:06:15 -04:00
Nick Mathewson
da4f4cb269 Merge branch 'maint-0.3.4' 2018-08-08 18:06:15 -04:00
Nick Mathewson
c4d0d9bd24 Merge branch 'bug26948_033' into maint-0.3.3 2018-08-08 18:06:11 -04:00
Nick Mathewson
a57c27a1c7 Call crypto_postfork on start_daemon() instead. 2018-08-08 17:32:26 -04:00
Nick Mathewson
622a2c6bee Make finish_daemon() return a boolean to say whether it did anything. 2018-08-08 16:59:53 -04:00
Nick Mathewson
4f300d547d When RunAsDaemon is set, crypto_postfork() as needed 2018-08-08 16:50:23 -04:00
Nick Mathewson
26f1167e71 Merge branch 'bug26779_033' into bug26779_035 2018-08-08 15:50:29 -04:00
Nick Mathewson
b66386865e Detect broken stdatomic.h, and pretend that it isn't there at all 
I hope that the debian clang maintainers will look at debian bug
903709 soon. But until they do, this should keep our users and our
CI happy on sid with clang.

Closes ticket 26779.
 2018-08-08 15:49:39 -04:00
rl1987
7a1007861f Print stacktrace when crypto_pk_get_digest() fails in router_build_fresh_descriptor() 2018-08-08 18:56:27 +03:00
rl1987
9c242e950b Consider all routerinfo errors other than "not a server" transient 2018-08-08 18:47:43 +03:00
Nick Mathewson
aaa5ca366e Merge branch 'maint-0.3.3' into maint-0.3.4 2018-08-08 09:26:23 -04:00
Nick Mathewson
7787150521 Merge branch 'maint-0.3.4' 2018-08-08 09:26:23 -04:00
Nick Mathewson
00536254b7 Merge branch 'maint-0.3.2' into maint-0.3.3 2018-08-08 09:26:23 -04:00
Nick Mathewson
8e68fe7e1c Merge branch 'maint-0.2.9' into maint-0.3.2 2018-08-08 09:26:22 -04:00
Daniel Pinto
a350f216b3 Fix crash when calling openat with sandbox enabled #25440 
The seccomp rule for the openat syscall checks for the AT_FDCWD
constant. Because this constant is usually a negative value, a
cast to unsigned int is necessary to make sure it does not get
converted to uint64_t used by seccomp.

More info on:
https://github.com/seccomp/libseccomp/issues/69#issuecomment-273805980
 2018-08-08 09:21:29 -04:00
Neel Chauhan
3a2b5a5bcb Fix typo in control_event_hs_descriptor_content() 2018-08-08 00:12:00 -04:00
Nick Mathewson
de129e69ba Update version to 0.3.4.6-rc-dev 2018-08-07 20:15:34 -04:00
Nick Mathewson
5e86a28683 Merge branch 'maint-0.3.4' 2018-08-07 08:05:56 -04:00
Nick Mathewson
882b2ad0aa Merge branch 'bug27003_034_v2' into maint-0.3.4 2018-08-07 08:05:51 -04:00
Nick Mathewson
f6763a8218 Add tests for the failing case of tor_localtime_r 2018-08-06 16:44:26 -04:00
Nick Mathewson
abf88af488 Merge branch 'maint-0.3.4' 2018-08-06 10:39:59 -04:00
Nick Mathewson
a54e94878a Rename SEC identifier to BW_SEC in test_bwmgt.h 
Apparently Solaris 10 defines SEC somewhere in its headers, causing
a compilation problem.

Fixes bug 26994; bugfix on 0.3.4.1-alpha.
 2018-08-06 10:39:14 -04:00
Nick Mathewson
a8bab72c37 Bump to 0.3.4.6-rc 2018-08-06 08:28:56 -04:00
Nick Mathewson
622a057e7e Merge remote-tracking branch 'public/string_coverage' 2018-08-03 07:03:29 -04:00
Nick Mathewson
176999fd95 When enabling periodic events, schedule but don't run them immediately. 
When we fixed 25939 in f7633c1fca, we
introduced a call to rescan_periodic_events() from inside the onion
service logic. But this meant that we could rescan the event list --
thereby running event callbacks! -- from inside the hidden service code.
This could cause us to run some of our event callbacks from an
inconsistent state, if we were in the middle of changing options.

A related bug (#25761) prevented us from rescanning our periodic
events as appropriate, but when we fixed THAT one, this bug reared
its ugly head.

The fix here is that "enabling" an event should cause us to run it
from the event loop, but not immediately from the point where we
enable it.

Fixes bug 27003; bugfix on 0.3.4.1-alpha.
 2018-08-02 10:14:56 -04:00
Nick Mathewson
f83b417bf8 Suppress strict-prototypes warning in crypto_nss_mgt.c 2018-08-02 08:41:33 -04:00
Nick Mathewson
727f1676d6 Fix double-link of crypto_openssl_mgt.c 2018-08-02 08:38:59 -04:00
Nick Mathewson
b590cc0449 Add a cast to make clang happier. 2018-08-02 08:36:24 -04:00
Nick Mathewson
861d690018 Merge branch 'maint-0.3.3' into maint-0.3.4 2018-08-01 14:37:07 -04:00
Nick Mathewson
af97879446 Merge branch 'maint-0.3.4' 2018-08-01 14:37:07 -04:00
Nick Mathewson
eb604f5faa Fix build on GNU/Hurd. Patch from paulusASol. Closes 26873. 2018-08-01 14:37:03 -04:00
Nick Mathewson
fe3bacf50a Convert __OwningControllerFD to a 64-bit value 
This lets us potentially use it for internal passing of windows
sockets.
 2018-08-01 11:01:52 -04:00
Nick Mathewson
c77fe82155 Add API for creating an owning controller FD and passing it to tor_main 2018-08-01 11:01:52 -04:00
Nick Mathewson
9a89450b6d tor_api: Extend tor_api code so it can pass extra arguments to main. 
We need this so that the tor_api user can specify some arguments,
while the tor_api implementation adds others.

This implementation detail should not be visible to tor_api users.
 2018-08-01 11:01:52 -04:00
Nick Mathewson
ff7229b32c Document new helper functions in socketpair.c 2018-08-01 11:01:52 -04:00
Nick Mathewson
1b7b9c7e63 Reindent tor_ersatz_socketpair 2018-08-01 11:01:52 -04:00
Nick Mathewson
fc0dc5aa9e Refactor tor_ersatz_socketpair() not to need socket. 
This change also makes tor_ersatz_socketpair() follow the same
interface as socketpair() rather than tor_socketpair(), so it now
needs to be wrapped in the same code as socketpair() does.
 2018-08-01 11:01:52 -04:00
Nick Mathewson
9b24609af0 Remove dependency from socketpair.c on address.h 
Also refactor some annoying code in tor_ersatz_socketpair.
 2018-08-01 09:24:22 -04:00
Nick Mathewson
2884639ad6 Extract tor_ersatz_socketpair into a new c file 
I'm doing this because I want to make it a lower-level function
again, so that we can use it without linking in the rest of the
universe.
 2018-08-01 08:47:27 -04:00
Nick Mathewson
a4c0a0e81e Fix issues with crypto_ope compilation now that crypto.h is gone 2018-07-31 19:56:42 -04:00
Nick Mathewson
fdaa483098 Merge branch 'nss_dh_squashed' into nss_dh_squashed_merged 2018-07-31 19:56:23 -04:00
Nick Mathewson
17f922d371 Only link crypto_dh_openssl.c once 
(We do this unconditionally, since we still need it for tortls.c)
 2018-07-31 19:46:00 -04:00
Nick Mathewson
f5e22358b0 Additional tests for NSS DH 
Notably, there's a test to make sure that it round-trips with
OpenSSL, if OpenSSL is enabled.
 2018-07-31 19:46:00 -04:00
Nick Mathewson
17ea931ac7 Implement DH in NSS. 2018-07-31 19:46:00 -04:00
Nick Mathewson
32bbc8f6b5 Refactor the dependency between tortls and crypto_dh. 
We only ever need this to get us a DH ephemeral key object,
so make a function that does just that.
 2018-07-31 19:46:00 -04:00
Nick Mathewson
ac9a470c64 Extract the shared part of crypto_dh_compute_secret. 2018-07-31 19:46:00 -04:00
Nick Mathewson
60a5b78480 Extract the OpenSSL DH functionality to a new file. 2018-07-31 19:46:00 -04:00
Nick Mathewson
99beed152e Make the rust tests link. 2018-07-31 19:46:00 -04:00
Nick Mathewson
2d80673b9a Fix "make distcheck." 2018-07-31 19:46:00 -04:00
Nick Mathewson
76e10ee6b9 Use NSS for AES_CTR. 2018-07-31 19:46:00 -04:00
Nick Mathewson
60705a5719 Use NSS in crypto_rand.c 
This is comparatively straightforward too, except for a couple of
twists:

   * For as long as we're building with two crypto libraries, we
     want to seed _both_ their RNGs, and use _both_ their RNGs to
     improve the output of crypto_strongest_rand()

   * The NSS prng will sometimes refuse to generate huge outputs.
     When it does, we stretch the output with SHAKE.  We only need
     this for the tests.
 2018-07-31 19:46:00 -04:00
Nick Mathewson
be8d497b65 Make sure NSS is initialized before running benchmarks 2018-07-31 19:46:00 -04:00
Nick Mathewson
f64c9dccde Use NSS's digest code in Tor. 
This was a fairly straightforward port, once I realized which layer
I should be calling into.
 2018-07-31 19:46:00 -04:00
Nick Mathewson
772106c6bc Add a new function, tor_api_get_provider_version() 
Closes ticket 26947.
 2018-07-31 09:18:54 -04:00
Nick Mathewson
7e4ac0283e Merge remote-tracking branch 'teor/bug26986' 2018-07-31 08:50:38 -04:00
Nick Mathewson
a67d153cc7 Always call tor_free_all() when exiting tor_run_main() 
We would usually call it through tor_cleanup(), but in some code
paths, we wouldn't. These paths would break restart-in-process,
since leaving fields uncleared would cause assertion failures on
restart.

Fixes bug 26948; bugfix on 0.3.3.1-alpha
 2018-07-31 08:45:17 -04:00
Roger Dingledine
fe9f585143 fix wrong word in comment 2018-07-30 22:35:33 -04:00
teor
9118430b14 Use Windows-compatible format strings in tor-print-ed-signing-cert.c 
Fixes bug 26986; bugfix on master.
 2018-07-31 11:21:28 +10:00
teor
e26794ace9 Add TOR_PRIdSZ to torint.h 2018-07-31 11:21:28 +10:00
Nick Mathewson
acb54dee7b Remove a now-obsolete comment about deadcode_dummy__ 2018-07-30 09:09:10 -04:00
Nick Mathewson
70b16bc679 Merge branch 'ticket26890' 2018-07-30 09:08:39 -04:00
Nick Mathewson
21babc8d3f Merge branch 'maint-0.3.3' into maint-0.3.4 2018-07-30 09:01:59 -04:00
Nick Mathewson
3a6bd21440 Merge remote-tracking branch 'teor/bug26627_033_merged_master' 2018-07-30 09:01:55 -04:00
Nick Mathewson
4f854dbdc2 Merge remote-tracking branch 'teor/bug26627_033' into maint-0.3.3 2018-07-30 09:01:45 -04:00
Nick Mathewson
49d8a2109f Update include in tor-print-ed-signing-cert 2018-07-30 08:57:18 -04:00
Nick Mathewson
ff593ae878 Merge remote-tracking branch 'rl1987/feature19506_3' 2018-07-30 08:55:57 -04:00
Nick Mathewson
13393b2d91 Merge remote-tracking branch 'rl1987/ticket21349_4' 2018-07-30 08:49:49 -04:00
Nick Mathewson
7d66ec0feb Merge branch 'maint-0.3.3' into maint-0.3.4 2018-07-30 08:45:01 -04:00
Nick Mathewson
a159eaf45f Merge branch 'maint-0.3.2' into maint-0.3.3 2018-07-30 08:45:01 -04:00
Nick Mathewson
ec1ced3cc1 Merge remote-tracking branch 'teor/bug26924' 2018-07-30 08:44:58 -04:00
Nick Mathewson
fea35ddf00 Merge remote-tracking branch 'teor/bug26924_032' into maint-0.3.2 2018-07-30 08:44:40 -04:00
Nick Mathewson
ac9d08f66a Merge remote-tracking branch 'juga/ticket3723_03_squashed_rebased' 2018-07-30 08:33:59 -04:00
Nick Mathewson
811ed8cf9f Merge remote-tracking branch 'rl1987/bug26892_take2' 2018-07-30 08:24:14 -04:00
Nick Mathewson
d102e9c2e4 Merge branch 'maint-0.3.3' into maint-0.3.4 2018-07-30 08:17:25 -04:00
Nick Mathewson
5823e62fa2 Merge branch 'maint-0.3.4' 2018-07-30 08:17:25 -04:00
Nick Mathewson
15d7f24c57 Merge branch 'maint-0.3.2' into maint-0.3.3 2018-07-30 08:17:24 -04:00
Taylor Yu
a8bdb851eb Don't disable an unsupported compiler warning 
Conditionalize the pragma that temporarily disables
-Wunused-const-variable.  Some versions of gcc don't support it.  We
need to do this because of an apparent bug in some libzstd headers.
Fixes bug 26785; bugfix on 0.3.2.11.
 2018-07-26 12:32:34 -05:00
rl1987
ffdfd39d4f Early bailout from log_addr_has_changed() if running as client 2018-07-26 17:49:27 +03:00
teor
db2a9180be
Remove comment about Tor2web 
Part of #26367.
 2018-07-25 17:40:20 +10:00
teor
d01602bebb Merge branch 'bug26924_032' into bug26924 
Update rendcommon.h include path.
 2018-07-25 14:50:45 +10:00
teor
859d5a7375 Improve connection auth logging 
Improve the log message when connection initiators fail to authenticate
direct connections to relays.

Fixes bug 26927; bugfix on 0.3.0.1-alpha.
 2018-07-25 14:39:31 +10:00
teor
fdc3ad6259 Merge branch 'bug26924_029' into bug26924_032 2018-07-25 14:33:10 +10:00
teor
6443812e34 Stop logging link auth warnings on Single Onion Services and Tor2web 
Instead, log a protocol warning when single onion services or
Tor2web clients fail to authenticate direct connections to relays.

Fixes bug 26924; bugfix on 0.2.9.1-alpha.
 2018-07-25 14:30:33 +10:00
teor
fc4d08e260 Merge branch 'bug26627_033' into bug26627_033_merged_master 2018-07-25 09:17:17 +10:00
teor
3821081a55 Stop putting unsupported ed25519 link auth in v3 onion service descs 
Stop putting ed25519 link specifiers in v3 onion service descriptors,
when the intro point doesn't support ed25519 link authentication.

Fixes bug 26627; bugfix on 0.3.2.4-alpha.
 2018-07-25 09:16:15 +10:00
teor
a99920c7d4 Stop sending unsupported ed25519 link specifiers in v3 introduce cells 
Stop sending ed25519 link specifiers in v3 onion service introduce
cells, when the rendezvous point doesn't support ed25519 link
authentication.

Fixes bug 26627; bugfix on 0.3.2.4-alpha.
 2018-07-25 09:16:04 +10:00
rl1987
042d22c8d1 Split select_entry_guard_for_circuit() 2018-07-21 18:38:33 +03:00
rl1987
e6c51a056c Make entry_guards_update_primary() shorter 2018-07-21 18:38:33 +03:00
rl1987
86549c0d9e Split sampled_guards_update_from_consensus() into subfunctions 2018-07-21 18:38:33 +03:00
Neel Chauhan
f80cfc4476 Add a "reject *:*" line after parsing in parse_reachable_addresses() 2018-07-20 21:38:28 -04:00
Neel Chauhan
fe18776349 Don't prepend reject *:* to Reachable(OR/Dir)Addresses in options_validate() 2018-07-20 21:36:23 -04:00
rl1987
9c34f95b89 Scrub IP in channel_tls_process_netinfo_cell() if SafeLogging is on 2018-07-20 21:13:38 +03:00
Nick Mathewson
c515dc8d0d Remove over-cleverness from our coverity BUG() definition. 
Our previous definition implied that code would never keep running
if a BUG occurred (which it does), and that BUG(x) might be true
even if x was false (which it can't be).

Closes ticket 26890. Bugfix on 0.3.1.4-alpha.
 2018-07-20 11:19:54 -04:00
Nick Mathewson
9ae3597540 Tweak assertion in get_time_period_length() for coverity 
This is another attempt to fix 1437668.  The assertion here should
be safe, since the rules of networkstatus_get_param() keep the value
it returns in range.
 2018-07-20 11:02:07 -04:00
Nick Mathewson
977821e59f Merge branch 'maint-0.3.3' into maint-0.3.4 2018-07-20 10:42:29 -04:00
Nick Mathewson
dbf57ecf39 Merge branch 'maint-0.3.2' into maint-0.3.3 2018-07-20 10:42:29 -04:00
Nick Mathewson
583df33e20 Merge branch 'maint-0.3.4' 2018-07-20 10:42:29 -04:00
Nick Mathewson
be3a962ca7 Merge branch 'ticket26647_032' into maint-0.3.2 2018-07-20 10:42:23 -04:00
Nick Mathewson
3c49019016 Merge branch 'maint-0.3.4' 2018-07-19 14:34:26 -04:00
Nick Mathewson
7260d07fee Fix linking when dirauth module is disabled. 
Bugfix on dcee4d4c9c, bug not in any
released Tor.
 2018-07-19 14:33:18 -04:00
Nick Mathewson
c1092e9aab Merge remote-tracking branch 'ahf-github/bugs/26780' 2018-07-19 12:22:39 -04:00
Nick Mathewson
7253603e6b Merge branch 'bug26712' 2018-07-19 12:20:13 -04:00
Nick Mathewson
b44fce6716 Merge branch 'maint-0.3.4' 2018-07-19 08:32:00 -04:00
Nick Mathewson
0a60a94a55 Merge branch 'maint-0.3.2' into maint-0.3.3 2018-07-19 08:31:07 -04:00
Nick Mathewson
27f5bd52fe Merge branch 'maint-0.3.3' into maint-0.3.4 2018-07-19 08:31:07 -04:00
Nick Mathewson
209332e71a Merge remote-tracking branch 'teor/bug26853_032' into maint-0.3.2 2018-07-19 08:30:59 -04:00
Roger Dingledine
144fc9bef1 wrap a multi-line if body in { } before somebody gets hurt 2018-07-18 21:23:35 -04:00
Nick Mathewson
9e247ac271 Merge branch 'maint-0.3.2' into maint-0.3.3 2018-07-18 16:39:10 -04:00
Nick Mathewson
39d3187b0d Merge branch 'maint-0.3.3' into maint-0.3.4 2018-07-18 16:39:10 -04:00
Nick Mathewson
78386d8cdd Merge branch 'maint-0.2.9' into maint-0.3.2 2018-07-18 16:39:10 -04:00
Nick Mathewson
501deba8cf Try putting ulimit -c 0 in test_bt.sh to see if it fixes bug 26787 2018-07-18 16:33:48 -04:00
Nick Mathewson
42c02097db Add two more dependencies in build.rs 2018-07-18 16:20:31 -04:00
Nick Mathewson
0c4c5eeb55 Use the "testing" variant of several C libraries in build.rs 2018-07-18 16:18:25 -04:00
Nick Mathewson
e2261e7727 Merge remote-tracking branch 'isis/bug26398' 2018-07-18 16:12:29 -04:00
Nick Mathewson
23811052fe Add some missing includes and struct declarations. 2018-07-18 15:12:18 -04:00
Nick Mathewson
61e080e24a Merge branch 'maint-0.3.4' 2018-07-18 15:09:28 -04:00
Nick Mathewson
a7bd20ebaf Merge branch 'maint-0.3.3' into maint-0.3.4 2018-07-18 15:08:57 -04:00
Nick Mathewson
c31700d664 Merge branch 'maint-0.3.2' into maint-0.3.3 2018-07-18 15:04:14 -04:00
Nick Mathewson
559f79fd79 Merge branch 'maint-0.2.9' into maint-0.3.2 2018-07-18 15:03:27 -04:00
Nick Mathewson
a321d72401 Merge branch 'bug26485_029_squashed' into maint-0.2.9 2018-07-18 15:01:03 -04:00
Nick Mathewson
fd5dce0a1b Add a test for format_recommended_version_list. 2018-07-18 15:00:53 -04:00
Nick Mathewson
8ee1fe7aa7 Warn when an authority has voted for a version with a space in it. 
Another way to try to prevent a recurrence of 26485.
 2018-07-18 15:00:53 -04:00
Nick Mathewson
dcee4d4c9c Warn the directory authority operator if their versions list is bogus 
Prevents bug 26485; bugfix on 0.1.1.6-alpha.
 2018-07-18 15:00:53 -04:00
Nick Mathewson
ef5c3c8216 Merge branch 'ulimit_when_crashing' 2018-07-18 09:38:04 -04:00
teor
449d190e2e
SKIP test_key_expiration.sh on Windows until the underlying issue is resolved 
Skip an unreliable key expiration test on Windows, until the underlying
issue in bug 26076 is resolved.

Fixes bug 26853; bugfix on 0.3.2.1-alpha.
 2018-07-18 12:37:12 +10:00
Nick Mathewson
ee12c11dd4 Increase line coverage in libtor-string to 100% 
(On linux.)
 2018-07-17 16:47:32 -04:00
Nick Mathewson
e2b744ce38 Merge branch 'bug25552_ope_squashed' 2018-07-17 16:19:32 -04:00
George Kadianakis
14b507e520 Improve a log message. 2018-07-17 15:57:46 -04:00
George Kadianakis
9e6235d290 Fix time source bug in sr_state_get_start_time_of_current_protocol_run(). 
The following bug was causing many issues for this branch in chutney:

In sr_state_get_start_time_of_current_protocol_run() we were using the
consensus valid-after to calculate beginning_of_current_round, but we were
using time(NULL) to calculate the current_round slot. This was causing time
sync issues when the consensus valid-after and time(NULL) were disagreeing on
what the current round is. Our fix is to use the consensus valid-after in both
places.

This also means that we are not using 'now' (aka time(NULL)) anymore in that
function, and hence we can remove that argument from the function (and its
callers). I'll do this in the next commit so that we keep things separated.

Furthermore, we fix a unittest that broke.
 2018-07-17 15:57:46 -04:00
George Kadianakis
4cfade2f46 Set revision counter before uploading, not during building. 
We only build a descriptor once, and we just re-encode it (and change its intro
points if needed) before uploading.

Hence we should set the revision counter before uploading, not during building.
 2018-07-17 15:57:46 -04:00
George Kadianakis
0140052a35 Make the OPE scheme return CRYPTO_OPE_ERROR on error. 
Instead of UINT64_MAX.
 2018-07-17 15:57:46 -04:00
George Kadianakis
d8b71609cb Compute OPE cipher structure only when needed. 
The OPE cipher is tied to the current blinded key which is tied to the current
time period. Hence create the OPE cipher structure when we create a new
descriptor (and build its blinded key).
 2018-07-17 15:57:46 -04:00
George Kadianakis
1d2333405e Remove now useless rev counter state file code. 
We are not using the state file for rev counters anymore, we just generate them
on the fly!
 2018-07-17 15:57:46 -04:00
George Kadianakis
2e8d4139a7 Fix up some unittests by being more careful with the local time. 
Now that the rev counter depends on the local time, we need to be more careful
in the unittests. Some unittests were breaking because they were using
consensus values from 1985, but they were not updating the local time
appropriately. That was causing the OPE module to complain that it was trying
to encrypt insanely large values.
 2018-07-17 15:57:46 -04:00
George Kadianakis
5fb6f656df Use approx_time() instead of time(NULL) in some HS functions. 
These were breaking our unittests.
 2018-07-17 15:57:46 -04:00
George Kadianakis
05c362274b Compute the description revision counter using the OPE scheme. 
To do so for a given descriptor, we use the "seconds since the SR protocol run"
started, for the SRV that is relevant to this descriptor. This is guaranteed to
be a positive value (since we need an SRV to be able to build a descriptor),
and it's also guaranteed to be a small value (since SRVs stop being listed on a
consensus after 48 hours).

We cannot use the "seconds since the time period started", because for the next
descriptor we use the next time period, so the timestamp would end up negative.
See [SERVICEUPLOAD] from rend-spec-v3.txt for more details.

To do so, we have to introduce a new `is_current` argument to a bunch of
functions, because to use "seconds since the SR protocol run" we need to know
if we are building the current or the next descriptor, since we use a different
SRV for each descriptor.
 2018-07-17 15:57:46 -04:00
George Kadianakis
deec6913c5 Introduce useful SRV funcs (start time of prev protocol run) 2018-07-17 15:57:46 -04:00
George Kadianakis
34a5eb5904 Increase OPE_INPUT_MAX. 2018-07-17 15:57:46 -04:00
Nick Mathewson
3a45f6ffe9 Implementation for a simple order-preserving encryption scheme. 
This is meant for use when encrypting the current time within the
period in order to get a monotonically increasing revision counter
without actually revealing our view of the time.

This scheme is far from the most state-of-the-art: don't use it for
anything else without careful analysis by somebody much smarter than
I am.

See ticket #25552 for some rationale for this logic.
 2018-07-17 15:57:46 -04:00
Nick Mathewson
304ee896d1 Merge branch 'maint-0.3.3' into maint-0.3.4 2018-07-17 14:56:52 -04:00
Nick Mathewson
28d1057d56 Merge branch 'maint-0.3.2' into maint-0.3.3 2018-07-17 14:56:52 -04:00
Nick Mathewson
61a2762e35 Merge branch 'maint-0.2.9' into maint-0.3.2 2018-07-17 14:56:52 -04:00
Nick Mathewson
12afdcc15a Merge branch 'maint-0.3.4' 2018-07-17 14:56:52 -04:00
teor
6dafddd05d SKIP test_keygen.sh on Windows until the underlying issue is resolved 
Skip an unreliable key generation test on Windows, until the underlying
issue in bug 26076 is resolved.

Fixes bug 26830; bugfix on 0.2.7.3-rc.
 2018-07-17 14:56:18 -04:00
Nick Mathewson
4833717d69 Merge branch 'maint-0.3.4' 2018-07-17 14:46:16 -04:00
Nick Mathewson
c7dcf252fd Merge remote-tracking branch 'ahf-github/bugs/26437' 2018-07-17 14:33:31 -04:00
Neel Chauhan
32db806dfa Teach the OOM handler about the DNS cache 2018-07-17 09:19:27 -04:00
rl1987
8645647250 Fix build to work with --disable-unittests again 2018-07-17 12:09:34 +00:00
Kevin Gallagher
4ba26f95d5 control: Add new 'uptime' message to GETINFO 
Sends the Tor controller the uptime in seconds.
Highly useful for monitoring purposes.
 2018-07-16 19:19:10 -07:00
Neel Chauhan
d807ca1b01 Add and use dns_cache_total_allocation() 2018-07-16 17:19:53 -04:00
David Goulet
5aaea38d88 Merge remote-tracking branch 'pastly/issue26703' 2018-07-16 14:44:45 -04:00
teor
79f249e786 dirauth: Handle V3BandwidthsFile failure modes according to the new spec 
If an authority is not configured with a V3BandwidthsFile, this line
SHOULD NOT appear in its vote.

If an authority is configured with a V3BandwidthsFile, but parsing
fails, this line SHOULD appear in its vote, but without any headers.

Part of 3723, implements the spec in 26799.
 2018-07-16 14:43:49 +00:00
juga0
9773311b20 Add keyval header, that was moved to other file 2018-07-16 14:43:49 +00:00
juga0
c6aee94d19 Add tests for max length bw file headers 2018-07-16 14:43:49 +00:00
juga0
8164534f46 Ensure that bw_file_headers is not bigger than max 2018-07-16 14:43:49 +00:00
juga0
317d930f08 Add test with NULL bw_file_header 
and complete v1.0.0 bandwidth file
 2018-07-16 14:43:49 +00:00
juga0
e87793bae5 Move bandwidth file tests to same function 
also add tests for bw_file_headers.
Headers are all that is found before a correct relay line or
the terminator.
Tests include:
* a empty bandwidth file
* a bandwidth file with only timestamp
* a bandwidth file with v1.0.0 headers
* a bandwidth file with v1.0.0 headers and relay lines
* a bandwidth file with v1.1.0 headers and v1.0.0 relay lines
* a bandwidth file with v1.0.0 headers, malformed relay lines and
  relay lines
* a bandwidth file with v1.0.0 headers, malformed relay lines,
  relay lines and malformed relay lines
* a bandwidth file with v1.1.0 headers without terminator
* a bandwidth file with v1.1.0 headers with terminator
* a bandwidth file with v1.1.0 headers without terminator and
  relay lines
* a bandwidth file with v1.1.0 headers with terminator and relay
  lines
* a bandwidth file with v1.1.0 headers without terminator, bad
  relay lines and relay lines
* a bandwidth file with v1.1.0 headers with terminator, bad relay
  lines and relay lines
 2018-07-16 14:43:49 +00:00
juga0
87fc409a70 Replace bwlist by bw_file and terminator condition 
If bandwidth file terminator is found, set end of headers flag
and do not store the line.
If it is not, parse a relay line and check whether it is a header
line.
 2018-07-16 14:43:49 +00:00
juga0
f906d9be11 Replace bwlist by bw_file 
and add bw file terminator constant
 2018-07-16 14:43:49 +00:00
juga0
d79c65772b Rename bwlist to bw_file and banwidth to 
bandwidth-file
 2018-07-16 14:43:49 +00:00
juga0
6d8bc12583 Free bw_list_headers in networstatus_t 2018-07-16 14:43:49 +00:00
juga0
106eb08d27 Add bw_file_headers to networkstatus_t 2018-07-16 14:43:49 +00:00
juga0
f0a4a5f726 Check that the header is key_value 
to avoid interpreting as headers extra lines that are not key_values
 2018-07-16 14:43:49 +00:00
juga0
086060e138 Do not add bw file line to the vote 
when there are not bw file headers lines.
 2018-07-16 14:43:49 +00:00
juga0
e5dd46beab Add the Bandwidth List file headers to votes 
* add bwlist_headers argument to dirserv_read_measured_bandwidth
  in order to store all the headers found when parsing the file
* add bwlist_headers to networkstatus_t in order to store the
  the headers found by the previous function
* include the bandwidth headers as string in vote documents
* add test to check that dirserv_read_measured_bandwidth generates
  the bwlist_headers
 2018-07-16 14:43:48 +00:00
Nick Mathewson
f8e9c4a894 Try putting ulimit -c 0 in test_bt.sh to see if it fixes bug 26787 2018-07-16 07:53:43 -04:00
Nick Mathewson
8505522e50 Avoid a use-after-null-check in proto_socks.c 
Coverity rightly complains that early in the function we're checking
whether username is NULL, and later we're passing it unconditionally
to strlen().

Fixes CID 1437967.  Bug not in any released Tor.
 2018-07-16 07:51:11 -04:00
Nick Mathewson
ef234ba303 Merge branch 'socks_trunnel4_squashed_merged' 2018-07-15 17:07:20 -04:00
Nick Mathewson
f608cc0f31 Merge remote-tracking branch 'tor-github/pr/179' 2018-07-13 18:30:17 -04:00
Nick Mathewson
27dd2b1f1f Make nss get initialized before we fuzz anything. 2018-07-13 12:35:22 -04:00
Nick Mathewson
d811ce2421 Add postfork support for nss 
We need this in our unit tests, since otherwise NSS will notice
we've forked and start cussing us out.

I suspect we'll need a different hack for daemonizing, but this
should be enough for tinytest to work.
 2018-07-13 12:35:22 -04:00
Nick Mathewson
c317e78dd7 Initialize and shut down NSS. 
This is largely conjectural, based on online documentation for NSS
and NSPR.
 2018-07-13 12:35:22 -04:00
Alexander Færøy
46501cdd18 Fix forking tests on Windows when there is a space in the path. 
See: https://bugs.torproject.org/26437
 2018-07-13 12:46:18 +02:00
Alexander Færøy
c9de65f966 Add checks in get_net_param_from_list() for valid output domain. 
This patch adds two assertions in get_net_param_from_list() to ensure
that the `res` value is correctly within the range of the output domain.

Hopefully fixes Coverity CID #1415721, #1415722, and #1415723.

See: https://bugs.torproject.org/26780
 2018-07-13 12:43:57 +02:00
Nick Mathewson
710188f84e Merge branch 'maint-0.3.2' into maint-0.3.3 2018-07-12 14:32:16 -04:00
Nick Mathewson
98ee23ca1e Merge branch 'maint-0.2.9' into maint-0.3.2 2018-07-12 14:32:16 -04:00
Nick Mathewson
e0f33c1d3e Merge branch 'maint-0.3.3' into maint-0.3.4 2018-07-12 14:32:16 -04:00
Nick Mathewson
b6c50c6259 Merge branch 'maint-0.3.4' 2018-07-12 14:32:16 -04:00
Nick Mathewson
04512d9fcd SOCKS: Always free username/password before setting them. 
This fixes a memory leak found by fuzzing.
 2018-07-12 14:20:56 -04:00
Nick Mathewson
2d0e1cef20 Add fuzzing wrapper for fetch_from_buf_socks() 2018-07-12 14:20:46 -04:00
Roger Dingledine
cd4795ca3e put new bridge auth Serge into place 
The "Bifroest" bridge authority has been retired; the new bridge authority
is "Serge", and it is operated by George from the TorBSD project.

Closes ticket 26771.
 2018-07-12 14:12:13 -04:00
Nick Mathewson
7556933537 Merge branch 'socks_trunnel4_squashed' into socks_trunnel4_squashed_merged 2018-07-12 11:47:25 -04:00
rl1987
ba3121191b Use constants for possible values of first octet 2018-07-12 11:41:44 -04:00
rl1987
f27dc41627 Remove prop229 stuff from socks5.trunnel 2018-07-12 11:41:44 -04:00
rl1987
4c845fcf9e Rework socks_request_set_socks5_error() with trunnel 2018-07-12 11:41:44 -04:00
rl1987
a6af21c1b7 Document new code 2018-07-12 11:41:44 -04:00
rl1987
58cb2ed243 Fix buf_t advancement in fetch_buf_from_socks 
We pullup 512 bytes of input to make sure that at least one SOCKS
message ends up in head of linked list
 2018-07-12 11:41:44 -04:00
rl1987
01cf3007b5 Make a distinction between truncated message and expecting more messages 2018-07-12 11:41:42 -04:00
rl1987
fb105404f2 Fix whitespace/formatting 2018-07-12 11:41:20 -04:00
rl1987
d2e54ff8a5 Remove legacy SOCKS5 phase 2 code 2018-07-12 11:41:05 -04:00
rl1987
94706a427a Add CMD_RESOLVE to socks5_client_request 2018-07-12 11:41:05 -04:00
rl1987
bcbd3fb71e Second phase of SOCKS5 2018-07-12 11:41:05 -04:00
rl1987
57342b19f5 Remove legacy RFC1929 code 2018-07-12 11:41:05 -04:00
rl1987
9068ac3cac Implement SOCKS5 user/pass handling 2018-07-12 11:41:04 -04:00
rl1987
75106a26b4 Fix type in socks5.trunnel 2018-07-12 11:40:49 -04:00
rl1987
853d9b869d Remove legacy SOCKS5 phase 1 code 2018-07-12 11:40:49 -04:00
rl1987
63c478c1c4 Call new SOCKS code from parse_socks, to parse multiple packets in row 2018-07-12 11:40:49 -04:00
rl1987
27333b2298 Reimplement phase 1 of SOCKS5 using trunnel 
squash! Reimplement phase 1 of SOCKS5 using trunnel
 2018-07-12 11:40:49 -04:00
rl1987
c6a0b04d33 Remove legacy SOCKS4 code 2018-07-12 11:40:49 -04:00
rl1987
b160929c22 Add RESOLVE (0xF0) command to socks4_client_request 2018-07-12 11:40:49 -04:00
rl1987
9155e08450 Parsing SOCKS4/4a request using trunnel impl 2018-07-12 11:40:49 -04:00
Roger Dingledine
0317eb143e Remove a redundant typedef in proto_ext_or.h 2018-07-12 11:02:22 -04:00
Nick Mathewson
4ac87a430f Remove a redundant typedef in addr_policy_st.h 2018-07-12 10:35:29 -04:00
Nick Mathewson
a7ec493d88 Merge remote-tracking branch 'imnotbad/bug26663' 2018-07-12 08:59:23 -04:00
Nick Mathewson
f45107e7de Rename crypto.c to crypto_cipher.c (since that's all it still has.) 2018-07-11 14:12:36 -04:00
Nick Mathewson
9010797e63 Remove most includes from crypto.c 2018-07-11 14:02:23 -04:00
Nick Mathewson
922208bd2d Extract and rename crypto_log_errors(). 2018-07-11 13:54:47 -04:00
Nick Mathewson
8e2df98860 Move crypto_add_spaces_to_fp() to crypto_rsa.c 2018-07-11 13:51:26 -04:00
Nick Mathewson
12a1ada158 Move the initialization and cleanup parts of crypto.c 
These are now part of crypto_init.c.  The openssl-only parts now
live in crypto_openssl_mgt.c.

I recommend reviewing this patch with -b and --color-moved.
 2018-07-11 13:45:49 -04:00
Nick Mathewson
79267bad65 Add a configure switch to build with NSS. 
When it is set, include the NSS headers and libraries as
appropriate.  Doesn't actually use them yet, though.
 2018-07-11 13:22:20 -04:00
Nick Mathewson
92db96d80f Make our crypto library symbolic in the makefiles. 2018-07-11 12:51:36 -04:00
Nick Mathewson
2b52360448 Only use OpenSSL kdf support if it is present. 
We have to check for ERR_load_KDF_strings() here, since that's the
only one that's actually a function rather than a macro.

Fixes compilation with LibreSSL.  Fixes bug 26712; bug not in
any released Tor.
 2018-07-11 10:19:06 -04:00
Nick Mathewson
5aee26ee46 Move all use cases of micro-revision.i to a single place 
That place is git-revision.c; git-revision.c now lives in lib/log.

Also fix the compilation rules so that all object files that need
micro-revision.i depend on it.
 2018-07-11 09:52:39 -04:00
Nick Mathewson
537092cdbb Merge branch 'ticket26223' 2018-07-10 20:18:28 -04:00
Nick Mathewson
c90961a923 Document compat_getdelim_. 2018-07-10 20:18:20 -04:00
Nick Mathewson
391ef5e42c Explain why we use raw_free with getdelim result. 2018-07-10 20:16:37 -04:00
Nick Mathewson
b6d0e7caa4 Rename tm_cvt to time_to_tm 2018-07-10 15:25:53 -04:00
Nick Mathewson
e7f5f48d68 Rename torlog.[ch] to log.[ch] 
Fun fact: these files used to be called log.[ch] until we ran into
conflicts with systems having a log.h file.  But now that we always
include "lib/log/log.h", we should be fine.
 2018-07-10 15:20:30 -04:00
Nick Mathewson
41640b6573 Rename util_malloc to malloc. 2018-07-10 15:16:57 -04:00
Nick Mathewson
6711a172c0 Merge remote-tracking branch 'neel/fbsd-cfix' 2018-07-10 14:50:49 -04:00
Nick Mathewson
a2c44a7a7e Isolate resolve.h usage in the modules that really need it. 
(Almost none of Tor should actually need to touch the platform resolver.)
 2018-07-10 13:36:45 -04:00
Nick Mathewson
8de48c111c Remove addr_port_lookup. 
This lets us cut the dependency from address.c to resolve.c: the
address.c module now has no paths to the libc resolver in it.
 2018-07-10 13:32:37 -04:00
Nick Mathewson
2f657a1416 Remove all users of addr_port_lookup outside of address.c 
This function has a nasty API, since whether or not it invokes the
resolver depends on whether one of its arguments is NULL.  That's a
good way for accidents to happen.

This patch incidentally makes tor-resolve support socks hosts on
IPv6.
 2018-07-10 13:23:37 -04:00
Nick Mathewson
c2ddb7b231 Move tor_addr_{,port_}lookup to resolve.c 2018-07-10 13:00:02 -04:00
Nick Mathewson
5d8336c182 Refactor ipv[46].[ch] 
These are now combined into an inaddr.[ch], since their purpose is
to implement functions for struct in_addr and struct in6_addr.

The definitions for in6_addr and its allies are now in a separate
header, inaddr_st.h.

Closes ticket 26532.
 2018-07-10 12:50:38 -04:00
Neel Chauhan
6d58c20d94 Fix build on FreeBSD post-refactor 2018-07-10 12:32:14 -04:00
Nick Mathewson
ef106ce788 Document the headers in src/app/config/ 2018-07-10 12:28:31 -04:00
Nick Mathewson
4f42c923d6 File-level summary documentation for src/lib/*/*.[ch] 2018-07-10 12:22:01 -04:00
Nick Mathewson
e3e6335a08 Add controller support for listing ExtORPort and HTTPTunnelPorts 
Closes ticket 26647.
 2018-07-10 10:50:43 -04:00
Nick Mathewson
951d59d706 Use tor_getline() in dirserv.c to remove its upper line limit. 
Closes ticket 26223.
 2018-07-10 10:36:49 -04:00
Nick Mathewson
6574d4bd27 Refactor dirserv_read_measured_bandwidths to have a single exit point 2018-07-10 10:36:49 -04:00
Nick Mathewson
b04d719c10 Integrate getdelim() and getline() support into Tor. 2018-07-10 10:36:49 -04:00
Nick Mathewson
1604c0fe0e Add the compatibility definition for getdelim.c from netbsd. 
We shouldn't actually need this code nearly anywhere we build:
getdelim is POSIX, and mingw provides it.
 2018-07-10 10:14:24 -04:00
Nick Mathewson
5ce348c4c7 Bump to 0.3.4.4-rc-dev 2018-07-09 15:17:38 -04:00
Nick Mathewson
f5e3bcb60b Bump to 0.3.3.8-dev. 2018-07-09 15:17:16 -04:00
Nick Mathewson
19f2057d49 Fix some lingering windows compilation issues from Jenkins. 
These were caused by the recent refactoring.
 2018-07-09 12:54:40 -04:00
Nick Mathewson
eb856a3e51 strcasecmp should not take a size_t argument 2018-07-09 11:17:23 -04:00
Matt Traudt
d20feddfcc Lower log level of "Scheduler of type KIST has been enabled" to INFO 2018-07-09 10:48:43 -04:00
Nick Mathewson
98dff5df3f Merge branch 'maint-0.3.3' into maint-0.3.4 2018-07-09 10:17:20 -04:00
Nick Mathewson
250e0fc1c4 Merge branch 'maint-0.3.2' into maint-0.3.3 2018-07-09 10:17:20 -04:00
Nick Mathewson
1b81c4b5f3 Merge branch 'maint-0.3.4' 2018-07-09 10:17:20 -04:00
Nick Mathewson
6ad2c2b92f Merge remote-tracking branch 'github/bug26269_031' into maint-0.3.2 2018-07-09 10:17:17 -04:00
Nick Mathewson
e7463be39b Merge branch 'maint-0.3.4' 2018-07-09 10:16:51 -04:00
Nick Mathewson
83de46eb25 Changes file and comment for 25928. 2018-07-09 10:16:48 -04:00
Nick Mathewson
529faef28e Merge branch 'maint-0.3.3' into maint-0.3.4 2018-07-09 10:15:16 -04:00
Nick Mathewson
69918629f5 Merge branch 'maint-0.3.2' into maint-0.3.3 2018-07-09 10:14:43 -04:00
Nick Mathewson
4a604d9938 Merge branch 'maint-0.2.9' into maint-0.3.2 2018-07-09 10:14:43 -04:00
Nick Mathewson
8b53dfc362 Merge branch 'bug26269_029' into maint-0.2.9 2018-07-09 10:14:39 -04:00
Nick Mathewson
7746b071d8 Merge remote-tracking branch 'gsomlo/gls-single-da' 2018-07-09 09:59:46 -04:00
Nick Mathewson
a1a55a33c2 Merge branch 'bug26488' 2018-07-09 09:37:14 -04:00
rl1987
46998fc8fd Validate that DirAuthority address is IPv4 2018-07-09 09:37:09 -04:00
Nick Mathewson
03283c00d8 Merge remote-tracking branch 'rl1987/bug26525' 2018-07-09 09:31:12 -04:00
Nick Mathewson
532873a924 Bump to 0.3.3.8 2018-07-09 09:24:07 -04:00
Nick Mathewson
9320100d6e Bump to 0.3.3.4-rc 2018-07-09 09:23:39 -04:00
Nick Mathewson
a95cfb8a58 Clear all control.c flags on control_free_all() 
Fixes bug 25512.

(Cherry-picked from 3519d0c808
 2018-07-09 09:20:45 -04:00
Nick Mathewson
8e3a52e5c3 Merge branch 'maint-0.3.4' 2018-07-09 09:14:41 -04:00
Nick Mathewson
75d9db9e5b Merge branch 'maint-0.3.3' into maint-0.3.4 2018-07-09 09:14:37 -04:00
Nick Mathewson
f721a08220 Merge remote-tracking branch 'catalyst-github/bug26455_033' into maint-0.3.3 2018-07-09 09:13:58 -04:00
Nick Mathewson
75f7064a13 Merge branch 'maint-0.3.4' 2018-07-09 09:11:42 -04:00
Nick Mathewson
d3894dc34b Merge branch 'maint-0.2.9' into maint-0.3.2 2018-07-09 09:11:41 -04:00
Nick Mathewson
1af69c1812 Merge branch 'maint-0.3.3' into maint-0.3.4 2018-07-09 09:11:41 -04:00
Nick Mathewson
451a84cecb Merge branch 'maint-0.3.2' into maint-0.3.3 2018-07-09 09:11:41 -04:00
Nick Mathewson
fead22fb2a Merge remote-tracking branch 'mikeperry/bug25705_v3_033' into maint-0.3.3 2018-07-09 09:08:58 -04:00
Nick Mathewson
b8554dd880 Make Tor compile with --disable-memory-sentinels again 2018-07-09 08:44:16 -04:00
rl1987
2558634f0c Tool to print expiration date of ed25519_signing_cert 2018-07-08 15:13:33 +02:00
Kaidan
abeb07a1bf Made 'auto' keyword in torrc case insensitive 2018-07-08 00:15:16 +10:00
Karsten Loesing
9faa28b60e Update geoip and geoip6 to the July 3 2018 database. 2018-07-06 20:54:03 +02:00
Nick Mathewson
10c782d7fa Move ntmain.c into libtor-app again 
It's needed by main.c

Fixes bug 26662; bug not in any released Tor.
 2018-07-06 13:59:40 -04:00
Nick Mathewson
50963f36d7 Actually sort the lines in src/core/include.am 2018-07-05 17:15:50 -04:00
Nick Mathewson
667a6e8fe9 Whoops. Protover.[ch] belong in src/core/or 2018-07-05 17:15:50 -04:00
Nick Mathewson
f720a5a439 Fix everything that previously referred to src/or 2018-07-05 17:15:50 -04:00
Nick Mathewson
5f51c2de8b Fix our build system to know the new locations of the src/or stuff 2018-07-05 17:15:50 -04:00
Nick Mathewson
ef486e3c02 Fix every include path changed in the previous commit (automated) 
I am very glad to have written this script.
 2018-07-05 17:15:50 -04:00
Nick Mathewson
63b4ea22af Move literally everything out of src/or 
This commit won't build yet -- it just puts everything in a slightly
more logical place.

The reasoning here is that "src/core" will hold the stuff that every (or
nearly every) tor instance will need in order to do onion routing.
Other features (including some necessary ones) will live in
"src/feature".  The "src/app" directory will hold the stuff needed
to have Tor be an application you can actually run.

This commit DOES NOT refactor the former contents of src/or into a
logical set of acyclic libraries, or change any code at all.  That
will have to come in the future.

We will continue to move things around and split them in the future,
but I hope this lays a reasonable groundwork for doing so.
 2018-07-05 17:15:50 -04:00
Nick Mathewson
81cb0afb2b Start splitting src/or 
This is a very gentle commit that just lays the groundwork in the
build system: it puts the include files to build libtor-app.a into
src/core, and to build the tor executable into src/app.  The
executable is now "src/app/tor".
 2018-07-05 17:15:50 -04:00
Nick Mathewson
4eac5c6ce6 And tell build.rs to stop looking in src/common 2018-07-05 17:15:24 -04:00
Nick Mathewson
c73bb9937d Fix build.rs to handle removed common. 2018-07-05 17:14:55 -04:00
Nick Mathewson
753b797ca4 Fix up .may_includes for evloop. 2018-07-05 15:50:20 -04:00
Nick Mathewson
1dd5b5f441 Add a missing include. 2018-07-05 15:44:33 -04:00
Nick Mathewson
2d69c32bb6 Clean up include paths for libtor-evloop (automated) 2018-07-05 15:22:17 -04:00
Nick Mathewson
1e417b7275 All remaining files in src/common belong to the event loop. 2018-07-05 15:22:17 -04:00
Nick Mathewson
947de40d19 Move openbsd-malloc responsibility to lib/malloc 
(Note that this is not believed to work, but we may as well have it
in the right place till we remove it)
 2018-07-05 15:07:08 -04:00
Nick Mathewson
4593829861 Remove util.h 
Inline its contents (which were all includes) into or.h, and some of
its contents into other places that didn't include or.h at all.
 2018-07-05 15:04:18 -04:00
Nick Mathewson
0adcfbc7c8 Move address_set to src/or 
This is temporary, until src/or is split.

Putting this in containers would be another logical alternative,
except that addresses depend on containers, and we don't like
cycles.
 2018-07-05 14:51:07 -04:00
Nick Mathewson
24c0f83185 Move socks5_status.h to src/lib/net 
There might be a better place for it in the long run, but this is
the best I can think of for now.
 2018-07-05 14:48:29 -04:00
Nick Mathewson
0e4b1781f4 Move handles.h to src/lib/container 
There might be a better place for it in the long run, but this is
the best we can think of for now.
 2018-07-05 14:45:34 -04:00
Nick Mathewson
3d610363ef Include compat_string.h in smartlist.c 
We need this for strcasecmp on (some) Windows build environments.

Fix from Gisle Vanem.
 2018-07-05 13:53:17 -04:00
Nick Mathewson
fecb8214d5 Try to use stricmp variants that MSDN actually recommends 
Per recommendation by Gisle Vanem
 2018-07-05 13:51:50 -04:00
Gabriel L. Somlo
97fad99483 Allow single DA if explicitly configured 
When on a private network a single directory authority is explicitly
configured, allow that DA's instace of tor to pick itself as its own
DA, by having router_pick_dirserver_generic() set the PDS_ALLOW_SELF
flag when the list of potential sources contains only one element.
This would subsequently allow router_pick_trusteddirserver_impl() to
calculate is 'requreother' condition as 'false', enabling it to pick
itself as a valid DA candidate.

Fixes #25928

Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
 2018-07-03 14:58:47 -04:00
Nick Mathewson
2878dad9db Merge branch 'maint-0.3.4' 2018-07-03 13:31:26 -04:00
Nick Mathewson
32d9d69350 Merge remote-tracking branch 'github/bug26568_034' into maint-0.3.4 2018-07-03 13:16:37 -04:00
Nick Mathewson
df98582851 Merge remote-tracking branch 'github/ticket26626' 2018-07-03 12:52:43 -04:00
Nick Mathewson
fe8f774820 Merge branch 'bug26522' 2018-07-03 11:34:36 -04:00
rl1987
d0525c38d6 Refrain from potentially insecure usage of strncat() 2018-07-03 11:34:14 -04:00
Nick Mathewson
77e678c20d Merge remote-tracking branch 'github/shrink_or_h_more' 2018-07-03 11:09:54 -04:00
Nick Mathewson
02a4442524 Fix up some windows compilation issues. 
These were mostly cases where our previous macros had been casting,
and the values that we were trying to printf were not in fact
uint64_t.
 2018-07-03 11:00:18 -04:00
Nick Mathewson
d5a3bb960d Retire U64_TO_DBL and DBL_TO_U64 
These were necessary long ago to work around a bug in VC6.
 2018-07-03 10:45:43 -04:00
Nick Mathewson
9568c0ce3d Return U64_PRINTF_ARG and U64_FORMAT 
The standard is printf("%"PRIu64, x);
 2018-07-03 10:40:59 -04:00
Nick Mathewson
52884f56d4 Replace U64_LITERAL with the standard UINT64_C 2018-07-03 10:33:50 -04:00
Nick Mathewson
cf0b07c2e5 Retire some unused (or nearly unused) macros. 2018-07-03 10:31:19 -04:00
Nick Mathewson
4638be5312 Use the standard SHRT_MAX name. 2018-07-03 10:28:10 -04:00
Nick Mathewson
c75215c23a Clean up various things that broke with our stdint.h changes 
Casting before printf was necessary; now it's not so smart.

We don't have SIZEOF_UINT8_T any more.
 2018-07-03 10:26:06 -04:00
Nick Mathewson
e2a94dc481 Require stdint.h and inttypes.h 
We've been silently requiring stdint.h for a while now, and nobody
has complained.  Closes ticket 26626.
 2018-07-03 10:25:31 -04:00
Nick Mathewson
a01b4d7f87 Merge remote-tracking branch 'rl1987/ticket26527' 2018-07-03 09:53:46 -04:00
Nick Mathewson
a4e8f94507 Merge branch 'maint-0.2.9' into maint-0.3.2 2018-07-03 09:48:03 -04:00
Nick Mathewson
4c094436c5 Merge branch 'maint-0.3.2' into maint-0.3.3 2018-07-03 09:48:03 -04:00
Nick Mathewson
d38e474950 Merge branch 'maint-0.3.3' into maint-0.3.4 2018-07-03 09:48:03 -04:00
Nick Mathewson
228d25ddf6 Merge branch 'maint-0.3.4' 2018-07-03 09:48:03 -04:00
rl1987
439b528f25 Rename sandbox_getaddrinfo() et. al. 2018-07-03 15:53:39 +03:00
rl1987
fedb3e46ec Remove ATTR_NONNULL macro 2018-07-03 12:33:09 +03:00
Nick Mathewson
dfdf32404c Partially revert "Use tor_addr_from_getsockname() in several places" 
This reverts part of commit 6ed384b827, in order to
fix bug 26568.  Bugfix on 0.3.4.1-alpha.
 2018-07-02 16:11:02 -04:00
Nick Mathewson
3baf3d01cb hs_ntor_ref.py: pass only strings to subprocess.Popen 
Recent Python3 versions seem to require this on Windows.

Fixes bug 26535; bug copied from ntor_ref.py on 0.3.1.1-alpha.
 2018-07-02 14:23:26 -04:00
Nick Mathewson
fc5f8b6931 ntor_ref.py: pass only strings to subprocess.Popen 
Recent Python3 versions seem to require this on Windows.

Fixes bug 26535; bug introduced in f4be34f70d, which
was apparently intended itself as a Python3 workaround.
 2018-07-02 14:18:41 -04:00
Nick Mathewson
bfcfeaed07 Merge branch 'mikeperry_bug26214-rebased_squashed' into maint-0.3.4 2018-07-02 13:22:07 -04:00
Nick Mathewson
c8ccd028a7 Don't redefine str(n)casecmp on windows unless they're missing 
When we do redefine them, use inline functions instead of #define.

This fixes a latent code problem in our redefinition of these
functions, which was exposed by our refactoring: Previously, we
would #define strcasecmp after string.h was included, so nothing bad
would happen.  But when we refactored, we would sometimes #define it
first, which was a problem on mingw, whose headers contain
(approximately):

inline int strcasecmp (const char *a, const char *b)
   { return _stricmp(a,b); }

Our define turned this into:
  inline int _stricmp(const char *a, const char *b)
    { return _stricmp(a,b); }

And GCC would correctly infer that this function would loop forever,
rather than actually comparing anything.  This caused bug 26594.

Fixes bug 26594; bug not in any released version of Tor.
 2018-07-02 11:50:17 -04:00
Nick Mathewson
cb1a3674eb File-level documentation for some of src/lib. 2018-07-01 20:22:55 -04:00
Nick Mathewson
83a4946e7b Prune the .may_include files a bit; detect unused lines in them 2018-07-01 18:14:28 -04:00
Nick Mathewson
518ebe14dc fixup! Extract or_options_t from or.h 2018-07-01 16:02:33 -04:00
Nick Mathewson
8d562c040f fixup! Remove system headers from or.h 2018-07-01 15:31:18 -04:00
Nick Mathewson
6c440da926 Remove system headers from or.h 2018-07-01 15:20:37 -04:00
Nick Mathewson
13116378b1 Extract or_options_t from or.h 
I decided to have this file included from config.h, though, since it
is used nearly everywhere.
 2018-07-01 15:20:37 -04:00
Nick Mathewson
986d761510 Extract or_state_t to its own header. 
Fewer modules needed this than I had expected.
 2018-07-01 15:20:37 -04:00
Nick Mathewson
f75357ec35 Pull a couple more enums from or.h 2018-07-01 15:20:37 -04:00
Nick Mathewson
6ccd98f93e Move ext_or_cmd_t to proto_ext_or 2018-07-01 15:20:37 -04:00
Nick Mathewson
49f88e77e5 Extract more constants from or.h 2018-07-01 15:20:37 -04:00
Nick Mathewson
f54a5cbfb6 Extract addr_policy_t into a new header. 2018-07-01 15:20:37 -04:00
Nick Mathewson
6da0311d2c Extract various enums and tiny structs from or.h 
These all have a logical header to go in.
 2018-07-01 15:20:37 -04:00
Nick Mathewson
1743dac078 Minimize headers that include crypto_formats and x25519 stuff 2018-07-01 15:20:37 -04:00
Nick Mathewson
500826479a Remove other needless includes include from or/*.h 2018-07-01 15:20:37 -04:00
Nick Mathewson
471104eaa5 Remove needless includes from or.h 
or.h should really include only the minimum of stuff from or/*,
common/*, and lib/*.
 2018-07-01 15:20:37 -04:00
Nick Mathewson
7a61a92870 Combine DH_BYTES and DH_KEY_LEN; put them in a lib/defs header. 2018-07-01 11:25:29 -04:00
Nick Mathewson
cf8c3abff1 Merge branch 'maint-0.3.3' into maint-0.3.4 2018-07-01 10:22:21 -04:00
Nick Mathewson
adcd1d8b9a Merge branch 'maint-0.3.4' 2018-07-01 10:22:21 -04:00
Nick Mathewson
9aeef05f8f Merge remote-tracking branch 'dgoulet/bug26523_033_01' into maint-0.3.3 2018-07-01 10:22:18 -04:00
Nick Mathewson
43dc92441d Tabify all of the .am files. 2018-07-01 09:37:28 -04:00
Nick Mathewson
028523c801 Merge branch 'maint-0.3.4' 2018-06-30 09:15:39 -04:00
Nick Mathewson
e042727cf0 Merge remote-tracking branch 'catalyst-github/bug25895_034-squashed' into maint-0.3.4 2018-06-30 09:15:34 -04:00
Nick Mathewson
57155d38a3 Merge branch 'maint-0.3.4' 2018-06-29 23:12:03 -04:00
Nick Mathewson
8093a63f95 Restor EOL@EOF in routerlist.c 2018-06-29 23:08:45 -04:00
Nick Mathewson
ce940c8c09 Add another winsock2 include, for timeval in procmon. 2018-06-29 19:17:24 -04:00
Nick Mathewson
5921b23e15 add an include to fix macos, and probably bsd too 2018-06-29 14:03:13 -04:00
Nick Mathewson
ed84dab8b4 Merge branch 'maint-0.3.1' into maint-0.3.2 2018-06-29 13:49:43 -04:00
Nick Mathewson
36c372581f Merge branch 'maint-0.3.2' into maint-0.3.3 2018-06-29 13:49:43 -04:00
Nick Mathewson
75a6e7e256 Merge branch 'maint-0.3.3' into maint-0.3.4 2018-06-29 13:49:43 -04:00
Nick Mathewson
cd3f957219 Merge branch 'maint-0.3.4' 2018-06-29 13:49:43 -04:00
Nick Mathewson
a3ec89a4f8 Merge branch 'maint-0.2.9' into maint-0.3.1 2018-06-29 13:49:43 -04:00
Nick Mathewson
3c0a63c40f Fix a memory error in test_shared_random 
Bug not in any released Tor.
 2018-06-29 13:49:02 -04:00
Nick Mathewson
d583459d58 Fix some memory errors in the recent coverity fixes. 
Found by asan on travis :/
 2018-06-29 13:48:36 -04:00
Nick Mathewson
92b4996b23 Merge branch 'maint-0.3.2' into maint-0.3.3 2018-06-29 13:07:13 -04:00
Nick Mathewson
d3ecb3a8d6 Merge branch 'maint-0.3.3' into maint-0.3.4 2018-06-29 13:07:13 -04:00
Nick Mathewson
1f389dadd0 Merge branch 'maint-0.3.4' 2018-06-29 13:07:13 -04:00
Nick Mathewson
6e9d5fc4ec Merge remote-tracking branch 'ahf-github/maint-0.3.2' into maint-0.3.2 2018-06-29 13:07:07 -04:00
Nick Mathewson
7a47379f25 Merge branch 'maint-0.3.4' 2018-06-29 13:06:16 -04:00
Nick Mathewson
f82f8179e6 Merge branch 'maint-0.3.2' into maint-0.3.3 2018-06-29 13:06:15 -04:00
Nick Mathewson
f6b30a97a9 Merge branch 'maint-0.3.3' into maint-0.3.4 2018-06-29 13:06:15 -04:00
Nick Mathewson
68dfbd5ef4 Merge branch 'maint-0.3.1' into maint-0.3.2 2018-06-29 13:06:15 -04:00
Nick Mathewson
b89a66e997 Merge remote-tracking branch 'ahf-github/maint-0.3.0' into maint-0.3.1 2018-06-29 13:06:11 -04:00
Nick Mathewson
419077c26d Merge remote-tracking branch 'ahf-github/maint-0.3.1' into maint-0.3.1 2018-06-29 13:06:08 -04:00
Nick Mathewson
1a5be3c5e7 Merge branch 'maint-0.3.4' 2018-06-29 13:03:00 -04:00
Nick Mathewson
5ab23e03fa Merge branch 'maint-0.3.3' into maint-0.3.4 2018-06-29 13:02:56 -04:00
Nick Mathewson
df896ed632 Merge branch 'maint-0.3.2' into maint-0.3.3 2018-06-29 13:00:56 -04:00
Nick Mathewson
fe2588a5a8 Merge branch 'maint-0.3.1' into maint-0.3.2 2018-06-29 13:00:56 -04:00
Nick Mathewson
1385a5118d Merge branch 'maint-0.2.9' into maint-0.3.1 2018-06-29 13:00:56 -04:00
Nick Mathewson
9d5b815dca Add a missing include to timers, to make windows happier 2018-06-29 12:59:43 -04:00
Nick Mathewson
6ac64e16ed Eliminate compat.h 2018-06-29 12:21:52 -04:00
Nick Mathewson
077176a34c Stop using util.h and compat.h in src/trunnel/ 2018-06-29 12:21:52 -04:00
Nick Mathewson
666e3e5ec6 Stop using util.h and compat.h in src/tools 2018-06-29 12:21:52 -04:00
Nick Mathewson
4212a135e1 Remove util.h and compat.h includes from src/common 2018-06-29 12:21:52 -04:00
Nick Mathewson
35e1c497aa Combine compat.h into util.h 
This is now just a collection of frequently-used headers.
 2018-06-29 12:21:52 -04:00
Nick Mathewson
714788b195 Remove non-windows system includes from compat.h and util.h 2018-06-29 12:21:52 -04:00
Nick Mathewson
71e56c70e9 Remove windows libraries from util.h and compat.h 2018-06-29 12:21:52 -04:00
Nick Mathewson
31897a256c Extract socks5_status_t 
I'm not sure of the best place to put this header long-term, since
both or/*.c and tools/tor-resolve.c use it.
 2018-06-29 12:21:52 -04:00
Nick Mathewson
080069c7b3 Move SIO_IDEAL_SEND_BACKLOG_QUERY into socket.h 2018-06-29 12:21:52 -04:00
Nick Mathewson
b21108f839 Remove an errant (and unused) include permission in lib/tls 2018-06-29 12:21:52 -04:00
Nick Mathewson
e269044ce0 Remove compat.c and util.c 2018-06-29 12:21:52 -04:00
Nick Mathewson
4e11c2ca6c Extract getpass to a new lib/term library 
(Term is short for terminal)
 2018-06-29 12:21:52 -04:00
Nick Mathewson
e0957022bd Extract get_uname to lib/osinfo. 2018-06-29 12:21:52 -04:00
Nick Mathewson
207fc4cffe Move SUBTYPE_P into compat_compiler.h 2018-06-29 12:21:52 -04:00
Nick Mathewson
77bc65bbc4 Move bool_eq and bool_neq to lib/intmath 2018-06-29 12:21:52 -04:00
Nick Mathewson
40199b180e Remove read_all and write_all 
These had become wrappers around their fd and socket variants; there
were only a few users of the original functions still remaining.
 2018-06-29 12:21:52 -04:00
Nick Mathewson
0362cdc169 Move fd and memory-info functions. 2018-06-29 12:21:52 -04:00
Nick Mathewson
973afcc40b Move tor_get_avail_disk_space() to lib/fs 2018-06-29 09:43:00 -04:00
Nick Mathewson
f0319fcbde Merge remote-tracking branch 'catalyst-github/fix-macos-includes' 2018-06-28 18:19:53 -04:00
Taylor Yu
f9e22c68a0 Fix macOS includes 
Recent code movement from refactoring missed some includes that seem
to be necessary on macOS.
 2018-06-28 17:15:53 -05:00
Nick Mathewson
365179cd16 Fix a bogus n in a comment 2018-06-28 17:21:15 -04:00
Nick Mathewson
c84ab36eff A couple of includes to make windows compile again 2018-06-28 16:37:59 -04:00
Nick Mathewson
935ba02565 Fix paths for buffers.h; automated. 2018-06-28 16:29:35 -04:00
Nick Mathewson
d8b34e0886 Move buffers into container 
Split the network-only and compression-only parts of buffers into
the appropriate modules.
 2018-06-28 16:28:08 -04:00
Nick Mathewson
be40ad51b6 Add sys/capability.h and sys/prctl.h includes in setuid.c 2018-06-28 15:34:51 -04:00
Nick Mathewson
b67754cd64 compat_threads.c needs string.h for memset. 2018-06-28 15:20:26 -04:00
Nick Mathewson
a742a826f6 Remove all include common/ uses in crypto_ops and tls. 2018-06-28 14:40:25 -04:00
Nick Mathewson
0f02d2c041 Fix windows compilation in compat_time 
We need to use lib/fs/winlib.h here so that we can use
GetTickCount64.

I would love to declare that XP is dead, and everybody has
GetTickCount64.
 2018-06-28 13:40:21 -04:00
Nick Mathewson
7d7af19f1b Use tor_ntohs in compress.c; avoid a winsocks dependency 2018-06-28 13:39:49 -04:00
Nick Mathewson
326c473b79 fixup! Extract time functionality into lib/wallclock and lib/time 2018-06-28 13:39:09 -04:00
Nick Mathewson
02bb701bba Move DLL support to lib/fs 2018-06-28 13:37:51 -04:00
Nick Mathewson
8fc15e4861 Add ntohs and htons to lib/arch/bytes.h 2018-06-28 13:26:27 -04:00
Nick Mathewson
4dda026f0d Update lib/compress to not require common/*.h 2018-06-28 13:19:58 -04:00
Nick Mathewson
3d1e99d01b Move MIN and MAX into lib/intmath/cmp.h 2018-06-28 13:19:42 -04:00
Nick Mathewson
8736892679 Remove a pair of windows flags used nowhere in our code 2018-06-28 13:02:33 -04:00
Nick Mathewson
57f4b83852 Fix up the include path of compat_time.h (automated) 2018-06-28 13:01:54 -04:00
Nick Mathewson
a097ddb4f5 Extract time functionality into lib/wallclock and lib/time 2018-06-28 13:01:54 -04:00
Nick Mathewson
bdea94a665 Move floating-point math functions into a new lib/math 2018-06-28 12:24:45 -04:00
Nick Mathewson
6178a9f758 Move compute_num_cpus to lib/thread 2018-06-28 12:08:18 -04:00
Nick Mathewson
042df08693 Move network_init to lib/net 2018-06-28 11:59:16 -04:00
Nick Mathewson
db1a420c4e Move tor_gethostname to lib/net 2018-06-28 11:57:01 -04:00
Nick Mathewson
8c6ff9fec2 Move tor_escape_str_for_pt_args into or/transports.c 2018-06-28 11:49:27 -04:00
Nick Mathewson
30166261bb Move string_is_key_value to lib/encoding 2018-06-28 11:46:32 -04:00
Nick Mathewson
48ebd9bf76 Move weakrng into lib/intmath 2018-06-28 11:39:49 -04:00
Nick Mathewson
aa3edfd205 Move lockfile code into lib/fs 2018-06-28 11:33:50 -04:00
Nick Mathewson
84b8dfe635 Move socket-errno code into lib/net 2018-06-28 11:20:31 -04:00
Nick Mathewson
315e6b59dd Extract process-management functionality into a new lib/process 
Note that procmon does *not* go here, since procmon needs to
integrate with the event loop.
 2018-06-28 11:18:13 -04:00
Nick Mathewson
ec4eee6356 Fix the include paths for storagedir,conffile (automated) 2018-06-28 09:42:33 -04:00
Nick Mathewson
a1f3ece16d Move conffile and storagedir to lib/fs 2018-06-28 09:38:17 -04:00
Nick Mathewson
38fd3e0df0 Fix up the modules that include memarea.h (automated) 2018-06-28 09:25:58 -04:00
Nick Mathewson
eee86e627b Extract memarea into its own library 2018-06-28 09:25:18 -04:00
Nick Mathewson
9cf335c9a5 Extract threading code into a new library. 
Note that the workqueue code does *not* go here: it is logically at
a higher level, since it needs to use libevent and the networking
stack.
 2018-06-28 09:14:42 -04:00
Nick Mathewson
544ab27a94 Extract the alert-socket code into lib/net. 
This code was in compat_threads, since it was _used_ for efficiently
notifying the main libevent thread from another thread.  But in
spite of its usage, it's fundamentally a part of the network code.
 2018-06-28 08:49:07 -04:00
Nick Mathewson
0b7452eeb2 rectify include paths (automatic) for confline.h 2018-06-27 16:59:56 -04:00
Nick Mathewson
b9b44bf000 Move confline.c to lib/encoding: it is about encoding key-value pairs 
Also, move "unescape_string()" to encoding too, since it's about
encoding data as C strings.
 2018-06-27 16:59:56 -04:00
Nick Mathewson
696f6f1569 Split confline into confline and conffile. 
The "conffile" module knows about includes and filesystem access,
whereas confline doesn't.  This will make it possible to put these
functions into libraries without introducing a cycle.
 2018-06-27 16:59:56 -04:00
Nick Mathewson
0a9d8dcf2b Move hex_str to binascii.c 2018-06-27 16:59:56 -04:00
Nick Mathewson
194a34cdc2 Extract time encoding functions into lib/encoding 2018-06-27 16:59:56 -04:00
Nick Mathewson
235ddb15a0 Move util_format into a new libtor-encoding library 
libtor-encoding is about various ways to transform data to and from
character sequences.
 2018-06-27 16:18:42 -04:00
Nick Mathewson
3cff3e825a Move several address-string-testing functions to address.c 2018-06-27 16:18:42 -04:00
Nick Mathewson
e165c9c304 Move various mem* functions to lib/string 2018-06-27 16:18:42 -04:00
Alex Xu (Hello71)
614a78ddaa Fix Rust cross compilation. 2018-06-27 14:42:06 -05:00
Nick Mathewson
9e592d1dec Move tor_strtok_r to libtor-string 2018-06-27 15:28:55 -04:00
Nick Mathewson
4d81f5211b Move set/get_uint*() to inline functions in arch/bytes.h 
Also move our ntohll/htonll functions.
 2018-06-27 15:28:44 -04:00
Nick Mathewson
000de2f2ac Merge branch 'fs_refactor' 2018-06-27 14:45:17 -04:00
Nick Mathewson
2113603718 Merge branch 'sandbox_refactor' 2018-06-27 14:45:14 -04:00
Nick Mathewson
b9b05e437d Merge branch 'net_refactor' 2018-06-27 12:52:31 -04:00
Nick Mathewson
300e3bebd1 Merge branch 'ticket26494' 2018-06-27 12:47:08 -04:00
Nick Mathewson
3d606dddb9 fixup! Move format_win32_error into lib/log/ 2018-06-27 12:35:48 -04:00
Nick Mathewson
1e2e0f7e46 Extract functions from compat.c and util.h into a new fs library 2018-06-27 12:30:11 -04:00
Nick Mathewson
3246c114a2 Move format_win32_error into lib/log/ 2018-06-27 12:30:11 -04:00
David Goulet
3f8a12a63a control: Make HSPOST properly parse HSADDRESS= param 
For HSv3, the HSADDRESS= wasn't properly parsed for the HSPOST command. It now
correctly use it and furthermore sends back a "200 OK" in case the command is
successful for a v3 descriptor.

Fixes #26523

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2018-06-27 12:25:24 -04:00
Nick Mathewson
356f59b1bd Move read/write_all_to_socket into lib/net. 2018-06-27 12:01:11 -04:00
Nick Mathewson
67135ca8e0 Split read_all and write_all into separate functions 2018-06-27 10:47:42 -04:00
Nick Mathewson
05040a9e84 Minimize and permit sandbox includes from crypto_ops. 2018-06-27 10:12:39 -04:00
Nick Mathewson
ad24ccd472 Minimize includes from sandbox.c 2018-06-27 10:11:27 -04:00
Nick Mathewson
55b7939367 Fix up include paths for sandbox.h (automated) 2018-06-27 10:04:41 -04:00
Nick Mathewson
bee580ddba Move sandbox code into a new library. 2018-06-27 10:04:17 -04:00
Nick Mathewson
0742b38725 Revert "Use the "commands" argument of AC_CONFIG_FILES to make scripts +x" 
This reverts commit 56c1fbf33f.
 2018-06-27 09:53:46 -04:00
Nick Mathewson
d893be190f rectify include paths (automatic) for address.h 2018-06-27 09:13:04 -04:00
Nick Mathewson
3930416dec Link GetAdaptersAddresses, rather than loading it on-demand. 
This function has been present since Windows XP.
 2018-06-27 09:12:57 -04:00
Nick Mathewson
42b3caa6ad Move network code to libtor-net. 
There are some additional changes to come: those points are marked
by XXXX.
 2018-06-27 09:08:35 -04:00
Nick Mathewson
80730c45e0 Move tor_parse_long and friends into parse_int.h in libtor-string 2018-06-26 21:02:29 -04:00
Nick Mathewson
7159edf909 Move the escape-for-log code into src/lib/log 
It doesn't need anything higher-level, and everything that needs the
logs potentially needs this.
 2018-06-26 20:51:17 -04:00
Nick Mathewson
5f41bc91c6 Merge branch 'ticket26439' 2018-06-26 17:02:06 -04:00
Nick Mathewson
ebbb0348dc Finish renaming digestset_contains to digestset_probably_contains 
Since bloom filters are probabilistic, it's nice to make it clear
that the "contains" operation can have false positives.
 2018-06-26 13:27:50 -04:00
Nick Mathewson
bf89278c79 Refactor bloom filter logic not to be digest-specific. 
Now the address-set code and the digest-set code share the same
backend.

Closes ticket 26510
 2018-06-26 13:27:23 -04:00
Nick Mathewson
82a7343b06 fixup! Extract core part of smartlist code into its own library. 2018-06-26 12:21:35 -04:00
Nick Mathewson
6e2b6a6685 fixup! Extract core part of smartlist code into its own library. 2018-06-26 12:18:49 -04:00
Nick Mathewson
d7bd8cf3b6 Use raw_assert directly in smartlist_core 
I had previously added a "#define tor_assert raw_assert" here, to
make code movement in the previous commit more clear.
 2018-06-26 12:16:04 -04:00
Nick Mathewson
b1de1e7a77 Extract core part of smartlist code into its own library. 
The smartlist_core library now contains only the parts of smartlists
that are needed for the logging library.  This resolves the
circularity between "container" and "log".

The "containers" library still uses the logging code, and has the
higher-level smartlist functions.
 2018-06-26 12:13:23 -04:00