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2017-09-12Merge branch 'maint-0.2.9' into maint-0.3.0Nick Mathewson
2017-09-12One more implicit fallthrough warning to fix on GCC 7Nick Mathewson
2017-09-11Merge branch 'maint-0.2.9' into maint-0.3.0Nick Mathewson
2017-09-11Fix mixed-sign comparison warning in fix for 22797.Nick Mathewson
2017-09-11Merge branch 'teor-bug22797-025' into maint-0.2.9Nick Mathewson
2017-07-27Merge branch 'maint-0.2.9' into maint-0.3.0Nick Mathewson
2017-07-27Merge remote-tracking branch 'public/bug20247_029' into maint-0.2.9Nick Mathewson
2017-07-26Merge branch 'maint-0.2.9' into maint-0.3.0Nick Mathewson
2017-07-26Fix build warnings from Coverity related to our BUG macroNick Mathewson
In the Linux kernel, the BUG() macro causes an instant panic. Our BUG() macro is different, however: it generates a nonfatal assertion failure, and is usable as an expression. Additionally, this patch tells util_bug.h to make all assertion failures into fatal conditions when we're building with a static analysis tool, so that the analysis tool can look for instances where they're reachable. Fixes bug 23030.
2017-07-26Merge branch 'maint-0.2.9' into maint-0.3.0Nick Mathewson
2017-07-26Suppress clang4-specific -Wdouble-promotion warningsNick Mathewson
Wow, it sure seems like some compilers can't implement isnan() and friends in a way that pleases themselves! Fixes bug 22915. Bug trigged by 0.2.8.1-alpha and later; caused by clang 4.
2017-07-05Merge branch 'maint-0.2.9' into maint-0.3.0Nick Mathewson
2017-07-05Only disable -Wfloat-conversion on mingw when it exists.Nick Mathewson
The 22081 fix disabled -Wfloat-conversion, but -Wfloat-conversion didn't exist in every relevant mingw; it was added in GCC 4.9.x some time, if the documentation can be trusted. Bug not in any released version of tor.
2017-07-05Merge branch 'maint-0.2.9' into maint-0.3.0Nick Mathewson
2017-07-05Merge branch 'maint-0.2.8' into maint-0.2.9Nick Mathewson
2017-07-05Merge branch 'maint-0.2.7-redux' into maint-0.2.8Nick Mathewson
2017-07-05Merge branch 'maint-0.2.6' into maint-0.2.7-reduxNick Mathewson
2017-07-05Merge branch 'maint-0.2.5' into maint-0.2.6Nick Mathewson
2017-07-05Merge branch 'maint-0.2.4' into maint-0.2.5Nick Mathewson
2017-07-05Allow setsockopt(IPV6_V6ONLY) in sandbox.Nick Mathewson
Fixes bug 20247. We started setting V6ONLY in 0.2.3.13-alpha and added the sandbox on 0.2.5.1-alpha.
2017-07-05Merge branch 'maint-0.2.9' into maint-0.3.0Nick Mathewson
2017-07-05Merge branch 'bug22801_028' into maint-0.2.9Nick Mathewson
2017-07-05Always allow extra file descriptors when setting the connection maximumteor
When setting the maximum number of connections allowed by the OS, always allow some extra file descriptors for other files. Fixes bug 22797; bugfix on 0.2.0.10-alpha.
2017-07-03Fix assertion failure related to openbsd strtol().Nick Mathewson
Fixes bug 22789; bugfix on 0.2.3.8-alpha.
2017-07-03Fix -Wfloat-conversion C warnings on mingw in clamp_double_to_int64.Nick Mathewson
We just have to suppress these warnings: Mingw's math.h uses gcc's __builtin_choose_expr() facility to declare isnan, isfinite, and signbit. But as implemented in at least some versions of gcc, __builtin_choose_expr() can generate type warnings even from branches that are not taken. Fixes bug 22801; bugfix on 0.2.8.1-alpha.
2017-06-19Merge branch 'maint-0.2.9' into maint-0.3.0Nick Mathewson
2017-06-16Permit the fchmod system call.Nick Mathewson
Fixes bug 22516; bugfix on 0.2.5.4-alpha.
2017-06-05Merge branch 'maint-0.2.9' into maint-0.3.0Nick Mathewson
2017-06-05Improve documentation on get_{peer,own}_certificate()Nick Mathewson
Make it clear that we're returning a newly allocated copy.
2017-06-05Test prerequisites: function to dup a cert, make get_own_cert mockable.Nick Mathewson
2017-06-05On v3 link handshake, send the correct link certificateNick Mathewson
Previously we'd send the _current_ link certificate, which would cause a handshaking failure when the TLS context rotated.
2017-05-08Merge branch 'maint-0.2.9' into maint-0.3.0Nick Mathewson
2017-04-26Add getpid() to the seccomp2 sandbox.Nick Mathewson
We hadn't needed this before, because most getpid() callers on Linux were looking at the vDSO version of getpid(). I don't know why at least one version of OpenSSL seems to be ignoring the vDSO, but this change should fix it. Fixes bug 21943; bugfix on 0.2.5.1-alpha when the sandbox was introduced.
2017-04-07Merge remote-tracking branch 'public/bug21894_029' into maint-0.3.0Nick Mathewson
2017-04-07Never read off the end of a buffer in base32_encode()Nick Mathewson
When we "fixed" #18280 in 4e4a7d2b0c199227252a742541461ec4cc35d358 in 0291 it appears that we introduced a bug: The base32_encode function can read off the end of the input buffer, if the input buffer size modulo 5 is not equal to 0 or 3. This is not completely horrible, for two reasons: * The extra bits that are read are never actually used: so this is only a crash when asan is enabled, in the worst case. Not a data leak. * The input sizes passed to base32_encode are only ever multiples of 5. They are all either DIGEST_LEN (20), REND_SERVICE_ID_LEN (10), sizeof(rand_bytes) in addressmap.c (10), or an input in crypto.c that is forced to a multiple of 5. So this bug can't actually trigger in today's Tor. Closes bug 21894; bugfix on 0.2.9.1-alpha.
2017-02-27Merge branch 'bug21420_029_squashed' into maint-0.3.0Nick Mathewson
2017-02-27Revise the logic for picking the start time for link certsNick Mathewson
Since 0.2.4.11-alpha (in 0196647970a91d) we've tried to randomize the start time to up to some time in the past. But unfortunately we allowed the start time to be in the future as well, which isn't really legit. The new behavior lets the start time be be up to MAX(cert_lifetime-2days, 0) in the past, but never in the future. Fixes bug 21420; bugfix on 0.2.4.11-alpha.
2017-02-14Merge branch 'bug20894_029_v3'Nick Mathewson
2017-02-14Don't atoi off the end of a buffer chunk.Nick Mathewson
Fixes bug 20894; bugfix on 0.2.0.16-alpha. We already applied a workaround for this as 20834, so no need to freak out (unless you didn't apply 20384 yet).
2017-02-07Merge branch 'maint-0.2.6' into maint-0.2.7-reduxNick Mathewson
maint-0.2.7-redux is an attempt to try to re-create a plausible maint-0.2.7 branch. I've started from the tor-0.2.7.6, and then I merged maint-0.2.6 into the branch. This has produced 2 conflicts: one related to the rendcommon->rendcache move, and one to the authority refactoring.
2017-02-07Merge branch 'maint-0.2.5' into maint-0.2.6Nick Mathewson
2017-02-07Merge branch 'maint-0.2.4' into maint-0.2.5Nick Mathewson
2017-02-07Merge remote-tracking branch 'public/bug19152_024_v2' into maint-0.2.4Nick Mathewson
2017-02-07Merge branch 'maint-0.2.5' into maint-0.2.6Nick Mathewson
2017-02-07Merge branch 'maint-0.2.4' into maint-0.2.5Nick Mathewson
2017-02-07Merge remote-tracking branch 'public/bug17404_024' into maint-0.2.4Nick Mathewson
2017-02-07Merge branch 'maint-0.2.4' into maint-0.2.5Nick Mathewson
2017-02-07Refine the memwipe() arguments check for 18089 a little more.Nick Mathewson
We still silently ignore memwipe(NULL, ch, 0); and memwipe(ptr, ch, 0); /* for ptr != NULL */ But we now assert on: memwipe(NULL, ch, 30);
2017-02-07Make memwipe() do nothing when passed a NULL pointer or zero sizeteor (Tim Wilson-Brown)
Check size argument to memwipe() for underflow. Closes bug #18089. Reported by "gk", patch by "teor". Bugfix on 0.2.3.25 and 0.2.4.6-alpha (#7352), commit 49dd5ef3 on 7 Nov 2012.
2017-02-03Use the standard OpenBSD preprocessor definitioncypherpunks
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