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412 Commits

Author SHA1 Message Date
cypherpunks
dee0b869c9 Use the Autoconf macro for finding sed 
The AC_PROG_SED macro was added in Autoconf 2.59b and the minimum
supported Autoconf version is now 2.63 so we can safely assume it is
available.
 2016-12-23 10:35:13 -05:00
cypherpunks
be080a402f Replace obsolete macros with modern equivalents 2016-12-23 10:34:11 -05:00
Nick Mathewson
2f589e1057 Use event_base_new(), not event_init(), to detect libevent 2. 
(event_init() is obsoleted in libevent 2.)

Fixes bug 21051; bugfix on 0.2.9.1-alpha when we dropped libevent 1
support.
 2016-12-23 08:18:31 -05:00
Nick Mathewson
9bf89f80ce bump to 0.3.0.1-alpha-dev 2016-12-19 14:24:38 -05:00
Nick Mathewson
6a7cb21e13 Bump to 0.3.0.1-alpha 2016-12-19 13:14:24 -05:00
Nick Mathewson
897d3c6d13 Bump to 0.2.9.8-dev 2016-12-19 10:13:01 -05:00
Nick Mathewson
24318fbda9 Bump to 0.2.9.8 2016-12-19 08:08:44 -05:00
Nick Mathewson
2a00110e5b Revert "Stop checking whether environ is declared." 
This reverts commit 954eeda619.

Apparently, OpenBSD is what expects you to declare environ
yourself.  So 19142 is a wontfix.
 2016-12-16 12:16:52 -05:00
cypherpunks
032da29d28 Run check-spaces only when Perl is available 
Also permit users to override the Perl variable with relative paths.
 2016-12-16 10:52:15 -05:00
Nick Mathewson
954eeda619 Stop checking whether environ is declared. 
There seems to be pretty good evidence that it's always declared,
and that checking for it is pointless.

Closes ticket 19142.
 2016-12-12 10:55:10 -05:00
Nick Mathewson
8384f4d26f version bump: 0.2.9.7-rc-dev 2016-12-12 08:24:37 -05:00
Nick Mathewson
cbdb3c92f5 Merge branch 'maint-0.2.9' 2016-12-11 22:23:31 -05:00
Nick Mathewson
ef53526b10 Spell MAC_OS_X_VERSION_10_12 correctly. 
Fixes 20935.
 2016-12-11 22:17:14 -05:00
Nick Mathewson
cf6da1e4c2 Bump version 0.2.9.7-rc 2016-12-11 21:39:50 -05:00
Nick Mathewson
cf762c663d Bump to 0.2.9.6-rc-dev 2016-12-02 11:20:23 -05:00
Nick Mathewson
9e297f8197 Bump to 0.2.9.6-rc 2016-12-01 13:36:38 -05:00
Nick Mathewson
fc47cc3ed9 Merge branch 'maint-0.2.9' 2016-12-01 10:06:17 -05:00
Nick Mathewson
52cb1edda6 Merge branch 'maint-0.2.8' into maint-0.2.9 2016-12-01 10:05:44 -05:00
Nick Mathewson
16fcbd21c9 Try to work around breakage in the OSX 10.12 SDK. 
Apple is supposed to decorate their function declarations with
macros to indicate which OSX version introduced them, so that you
can tell the compiler that you want to build against certain
versions of OSX.  But they forgot to do that for clock_gettime() and
getentropy(), both of which they introduced in 10.12.

This patch adds a kludge to the configure.ac script where, if we
detect that we are targeting OSX 10.11 or earlier, we don't even probe
to see if the two offending functions are present.

Closes ticket 20235.
 2016-11-22 19:24:13 -05:00
Nick Mathewson
4614f8e681 Merge remote-tracking branch 'teor/fix-mingw-pagesize' 2016-11-22 18:29:50 -05:00
Nick Mathewson
74e84b7eb7 Bump version to 0.2.9.5-alpha-dev 2016-11-08 07:55:15 -05:00
Nick Mathewson
3dfecffa7d bump version to 0.2.9.5-alpha 2016-11-07 16:38:53 -05:00
teor
8f465808a0
Check for getpagesize before using it to mmap files 
This fixes compilation in some MinGW environments.

Fixes bug 20530; bugfix on commit bf72878 in tor-0.1.2.1-alpha.
Reported by "ice".
 2016-11-03 08:44:57 +11:00
Nick Mathewson
e12560db76 Bump version on master to 0.3.0.0-alpha-dev. 2016-10-19 17:03:22 -04:00
Nick Mathewson
b0f1241a1d Bump to 0.2.8.9-dev 2016-10-17 16:32:11 -04:00
Nick Mathewson
702c1dcf7b Bump master to 0.2.9.4-alpha-dev 2016-10-17 16:31:40 -04:00
Nick Mathewson
0fa3811c78 bump to 0.2.8.9 2016-10-17 14:57:26 -04:00
Nick Mathewson
edcad379cf Bump version to 0.2.9.4-alpha. 2016-10-17 14:05:42 -04:00
Nick Mathewson
850ec1e282 Stop implying that we support openssl 1.0.0; we don't. 
Closes ticket 20303.

The LIBRESSL_VERSION_NUMBER check is needed because if our openssl
is really libressl, it will have an openssl version number we can't
really believe.
 2016-10-06 12:58:49 -04:00
Nick Mathewson
6055bba8cc Only use -levent when checking functions if we will use it to link. 
Fixes 19904; bugfix on b62abf9f21499ab; patch from Rubiate.
 2016-10-06 09:16:21 -04:00
Nick Mathewson
a633baf632 Merge branch 'osx_sierra_028' 2016-09-24 13:33:09 -07:00
Nick Mathewson
1eba088054 Fix compilation on OSX Sierra (10.12) 2016-09-24 08:48:47 -07:00
Nick Mathewson
9965059fbe Bump to 0.2.9.3-alpha-dev 2016-09-23 15:58:29 -04:00
Nick Mathewson
ec19ecce4b Bump to 0.2.8.8-dev. 2016-09-23 15:58:06 -04:00
Nick Mathewson
33f81b8712 bump master to 0.2.9.3-alpha 2016-09-22 16:11:50 -04:00
Nick Mathewson
ad1824f91d Update versions to 0.2.8.8 2016-09-22 15:37:06 -04:00
Nick Mathewson
fe9cfeba6e Fix libevent linking on openbsd. 
Closes ticket 19902; bugfix on 0.2.9.1-alpha; patch from rubiate
 2016-09-08 10:09:34 -04:00
Nick Mathewson
f3cda3272a Disable -Wthread-safety. 
See changes file; closes ticket 20110.
 2016-09-08 09:37:40 -04:00
Nick Mathewson
e9124b8cc7 bump to 0.2.8.7-dev 2016-08-24 14:46:08 -04:00
Nick Mathewson
7be7f42d45 bump to 0.2.9.2-alpha-dev 2016-08-24 14:45:33 -04:00
Nick Mathewson
57ba7ab39a Bump to 0.2.8.7 2016-08-24 11:01:57 -04:00
Nick Mathewson
e2ede7c9d5 Bump to 0.2.9.2-alpha 2016-08-24 11:01:33 -04:00
Nick Mathewson
7f145b54af Merge remote-tracking branch 'public/Fix_19450' 2016-08-12 16:11:28 -04:00
Nick Mathewson
e788c577f1 Only use evutil_secure_rng_add_bytes() when present. 
OpenBSD removes this function, and now that Tor requires Libevent 2,
we should also support the OpenBSD Libevent 2.

Fixes bug 19904; bugfix on 0.2.5.4-alpha.
 2016-08-11 20:37:18 -04:00
Nick Mathewson
7e3e482dad bump master to 0.2.9.1-alpha.dev 2016-08-08 14:31:30 -04:00
Nick Mathewson
70fd23f498 Bump master version to 0.2.9.1-alpha 2016-08-02 15:37:35 -04:00
Nick Mathewson
4d4ccc505b Search for remaining references to 'bufferevent'. 
Remove or adjust as appropriate.
 2016-08-02 13:59:47 -04:00
Nick Mathewson
ca67dd8367 Remove USE_BUFFEREVENTS from configure.ac 2016-08-02 13:22:25 -04:00
Nick Mathewson
6b740aa46b bump maint-0.2.8 to 0.2.8.6-dev 2016-08-02 11:13:44 -04:00
Nick Mathewson
11386eb6d1 bump to 0.2.8.6 2016-07-29 11:17:28 -04:00
Nick Mathewson
a8676b1ede Merge branch 'bug18902_squashed' 2016-07-28 06:59:03 -04:00
Nick Mathewson
4757303873 Fix all -Wshadow warnings on Linux 
This is a partial fix for 18902.
 2016-07-28 06:58:44 -04:00
Nick Mathewson
4bdd3603f1 fix an error message in a configure warning string 2016-07-26 11:33:02 -04:00
Nick Mathewson
a931d157fd Bump maint-0.2.8 to 0.2.8.5-rc-dev 2016-07-07 12:43:52 -04:00
Nick Mathewson
8f44d2822e Update version to 0.2.8.5-rc. This is not yet a release. 2016-07-05 13:05:36 -04:00
Sebastian Hahn
265e40b481 Raise libevent dependency to 2.0.10-stable or newer 
Only some very ancient distributions don't ship with Libevent 2 anymore,
even the oldest supported Ubuntu LTS version has it. This allows us to
get rid of a lot of compat code.
 2016-07-04 12:40:09 +02:00
U+039b
e607a2d9a0 Fix #19449 Remove --disable-transparent configure option 2016-06-29 14:54:14 -04:00
cypherpunks
94762e37b9 Use the Autoconf macro AC_USE_SYSTEM_EXTENSIONS 
The Autoconf macro AC_USE_SYSTEM_EXTENSIONS defines preprocessor macros
which turn on extensions to C and POSIX. The macro also makes it easier
for developers to use the extensions without needing (or forgetting) to
define them manually.

The macro can be safely used because it was introduced in Autoconf 2.60
and Tor requires Autoconf 2.63 and above.
 2016-06-17 10:17:44 -04:00
Nick Mathewson
e718a582af Bump to 0.2.8.4-rc-dev 2016-06-15 12:55:17 -04:00
Nick Mathewson
3a0d42fbf9 bump version to 0.2.8.4-rc 2016-06-14 20:36:35 -04:00
Nick Mathewson
e54f8e3429 Remove some duplicated warnings from the big list 2016-06-14 19:28:56 -04:00
Nick Mathewson
99a7ddd6f9 Disable -Wc99-c11-compat 
It triggers on the openssl headers, and doesn't seem to actually
help us.
 2016-06-14 13:28:43 -04:00
Nick Mathewson
80f2c3555d Remove -Wc11-extensions 
FreeBSD uses _Generic() in its system headers, and is within its
rights to do so.
 2016-06-11 17:37:34 -04:00
Nick Mathewson
cb71c5ddbb Whoops -- this got lost in the merge. 2016-06-11 12:58:24 -04:00
Nick Mathewson
d6b2af7a3a Merge branch 'bug19180_easy_squashed' 2016-06-11 10:15:40 -04:00
Nick Mathewson
e80a032b61 Add clang's -Wstring-conversion, and fix the one place it hits 2016-06-11 10:11:54 -04:00
Nick Mathewson
53a3b39da1 Add -Wmissing-variable-declarations, with attendant fixes 
This is a big-ish patch, but it's very straightforward.  Under this
clang warning, we're not actually allowed to have a global variable
without a previous extern declaration for it.  The cases where we
violated this rule fall into three roughly equal groups:
  * Stuff that should have been static.
  * Stuff that was global but where the extern was local to some
    other C file.
  * Stuff that was only global when built for the unit tests, that
    needed a conditional extern in the headers.

The first two were IMO genuine problems; the last is a wart of how
we build tests.
 2016-06-11 10:11:54 -04:00
Nick Mathewson
80f1a2cbbd Add the -Wextra-semi warning from clang, and fix the cases where it triggers 2016-06-11 10:11:54 -04:00
Nick Mathewson
26e979b342 Add all the clang-only warnings that do not trigger now 2016-06-11 10:11:53 -04:00
Nick Mathewson
15533c8897 Set our autoconf-breaking options last, not before we check for others 2016-06-11 10:11:53 -04:00
Nick Mathewson
9bbd6502f0 Use autoconf, not gcc version, to decide which warnings we have 
This gives more accurate results under Clang, which can only help us
detect more warnings in more places.

Fixes bug 19216; bugfix on 0.2.0.1-alpha
 2016-06-11 10:11:53 -04:00
Nick Mathewson
ad16c55286 Use -Wstrict-overflow=2 on gcc5+. 2016-06-11 10:11:53 -04:00
Nick Mathewson
4caed2424a Enable -Woverlength-strings for GCC>=4.6 on MOST of the code. 
IMO it's fine for us to make exceptions to this rule in the unit
tests, but not in the code at large.
 2016-06-11 10:11:52 -04:00
Nick Mathewson
8f2d2933f9 Use -Wdouble-promotion in GCC >= 4.6 
This warning triggers on silently promoting a float to a double.  In
our code, it's just a sign that somebody used a float by mistake,
since we always prefer double.
 2016-06-11 10:11:52 -04:00
Nick Mathewson
493499a339 Add -Wfloat-conversion for GCC >= 4.9 
This caught quite a few minor issues in our unit tests and elsewhere
in our code.
 2016-06-11 10:11:52 -04:00
Nick Mathewson
2ff20c93a5 Add -Wunused-const-variable=2 on GCC >=6.1 
This caused a trivial warning in curve25519-donna-64bit.h, which
had two unused constants.  I commented them out.
 2016-06-11 10:11:52 -04:00
Nick Mathewson
12517c7303 Add -Wduplicated-cond on GCC 6 2016-06-11 10:11:52 -04:00
Nick Mathewson
4f8086fb20 Enable -Wnull-dereference (GCC >=6.1), and fix the easy cases 
This warning, IIUC, means that the compiler doesn't like it when it
sees a NULL check _after_ we've already dereferenced the
variable. In such cases, it considers itself free to eliminate the
NULL check.

There are a couple of tricky cases:

One was the case related to the fact that tor_addr_to_in6() can
return NULL if it gets a non-AF_INET6 address.  The fix was to
create a variant which asserts on the address type, and never
returns NULL.
 2016-06-11 10:10:29 -04:00
Nick Mathewson
57bf8bb263 remove now-irrelevant XXX020 comments in configure.ac 
They apply to ancient GCC versions and to an unknown set of
configuration options. Notabug.
 2016-05-30 15:31:19 -04:00
Nick Mathewson
55b5e0076f Add another 22 or so GCC warnings. None currently triggers for me. 2016-05-28 17:09:31 -04:00
Nick Mathewson
1e5ad15688 Merge remote-tracking branch 'arma/task19035-fixedup' 2016-05-27 13:22:16 -04:00
Nick Mathewson
617b920551 Merge remote-tracking branch 'public/hardening_flags_must_link' 2016-05-27 12:52:39 -04:00
Roger Dingledine
1ce1214d68 get rid of one more piece of --enable-instrument-downloads 2016-05-27 12:32:02 -04:00
cypherpunks
c404905822 Fix indentation and quotation of the headers 2016-05-27 11:56:34 -04:00
cypherpunks
ab8f1a9e9b Do not warn on missing headers 2016-05-27 11:56:30 -04:00
Nick Mathewson
ce1dbbc4fd Enable the -Waggregate-return warning 
Suppress it in the one spot in the code where we actually do want to
allow an aggregate return in order to call the mallinfo() API.
 2016-05-27 11:26:14 -04:00
Roger Dingledine
11d52a449c Disable GET /tor/bytes.txt and GETINFO dir-usage 
Remove support for "GET /tor/bytes.txt" DirPort request, and
"GETINFO dir-usage" controller request, which were only available
via a compile-time option in Tor anyway.

Feature was added in 0.2.2.1-alpha. Resolves ticket 19035.
 2016-05-27 11:15:21 -04:00
Nick Mathewson
a0dd836098 Merge remote-tracking branch 'public/ticket19044' 2016-05-27 10:39:34 -04:00
Nick Mathewson
f25806409d Bump to 0.2.8.3-alpha-dev 2016-05-26 21:09:01 -04:00
Nick Mathewson
0a74346fe4 Bump to 0.2.8.3-alpha 2016-05-26 12:29:45 -04:00
Nick Mathewson
44ea3dc331 Merge branch 'maint-0.2.8' 2016-05-25 10:21:15 -04:00
Nick Mathewson
be3875cda2 Make sure that libscrypt_scrypt actually exists before using it. 
Previously, if the header was present, we'd proceed even if the
function wasn't there.

Easy fix for bug 19161.  A better fix would involve trying harder to
find libscrypt_scrypt.
 2016-05-24 10:31:02 -04:00
Nick Mathewson
2fa7a3af4c Make advisory-warnings on by default. 
Add --enable-fatal-warnings to control -Werror.

Closes ticket 19044.
 2016-05-23 14:39:56 -04:00
Nick Mathewson
60ac07940f Fix "conditional "ADD_MULODI4" was never defined". 2016-05-19 16:38:24 -04:00
Nick Mathewson
ae7e2b9a7c add missing atoi for cosmetic reasons 2016-05-19 16:01:25 -04:00
Nick Mathewson
6d6c8287d5 Include __mulodi4 in libor_ctime when it fixes clang -m32 -ftrapv 
We use a pretty specific pair of autoconf tests here to make sure
that we only add this code when:
   a) a 64-bit signed multiply fails to link,
 AND
   b) the same 64-bit signed multiply DOES link correctly when
      __mulodi4 is defined.

Closes ticket 19079.
 2016-05-18 09:50:38 -04:00
Nick Mathewson
d9080f5d3a Check linking of hardening options, give better warnings if it fails. 
Previously we'd only check whether the hardening options succeeded
at the compile step. Now we'll try to link with them too, and tell
the user in advance if something seems likely to go wrong.

Closes ticket 18895.
 2016-05-16 09:37:27 -04:00
Nick Mathewson
9abd7b8f90 Windows lacks truncate(3). 
Fix the new crypto tests, which used truncate(3).
 2016-05-16 09:25:19 -04:00
Nick Mathewson
607a9056d4 Merge branch 'ftrapv_v3' 
There were some conflicts here, and some breakage to fix concerning
library link order in newer targets.
 2016-05-12 13:00:45 -04:00
Nick Mathewson
a3615a988e Prefer builtin true. 2016-05-12 12:54:15 -04:00