Commit Graph

31098 Commits

Author SHA1 Message Date
Alexander Færøy
f7e175db57 Forward declare smartlist_t in process.h
This allows other libraries to include process.h without including
the smartlist_t headers first.

See: https://bugs.torproject.org/28847
2018-12-20 14:36:04 +01:00
Nick Mathewson
1c47459e5a Merge branch 'maint-0.3.5' 2018-12-19 15:36:08 -05:00
Nick Mathewson
b7018b1a24 Merge branch 'ticket28883_035' into maint-0.3.5 2018-12-19 15:36:03 -05:00
Nick Mathewson
ed0bc85ed0 Merge branch 'ticket28853' 2018-12-18 18:59:56 -05:00
Nick Mathewson
bb091da1e7 Merge branch 'ticket28839_v2_squashed' 2018-12-18 18:59:05 -05:00
Nick Mathewson
976c62e62a Changes file for ticket28839 2018-12-18 18:58:08 -05:00
Nick Mathewson
7113a339dc Avoid a needless decode/re-encode step in assigning onion keys
Previously we had decoded the asn.1 to get a public key, and then
discarded the asn.1 so that we had to re-encode the key to store it
in the onion_pkey field of a microdesc_t or routerinfo_t.

Now we can just do a tor_memdup() instead, which should be loads
faster.
2018-12-18 18:58:08 -05:00
Nick Mathewson
0556942284 Use a single path for all PEM-like objects in get_next_token()
Previously, we would decode the PEM wrapper for keys twice: once in
get_next_token, and once later in PEM decode.  Now we just do all of
the wrapper and base64 stuff in get_next_token, and store the
base64-decoded part in the token object for keys and non-keys alike.

This change should speed up parsing slightly by letting us skip a
bunch of stuff in crypto_pk_read_*from_string(), including the tag
detection parts of pem_decode(), and an extra key allocation and
deallocation pair.

Retaining the base64-decoded part in the token object will allow us
to speed up our microdesc parsing, since it is the asn1 portion that
we actually want to retain.
2018-12-18 18:58:08 -05:00
Nick Mathewson
372df7a630 Merge branch 'maint-0.3.5' 2018-12-18 13:56:22 -05:00
Nick Mathewson
26bbeb298d Merge branch 'bug28612_squashed' into maint-0.3.5 2018-12-18 13:55:57 -05:00
Nick Mathewson
1c2abea30a Call run_tor_main_loop() in ntmain.c, rather than do_main_loop().
Fixes bug 28612; bugfix on 0.3.5.3-alpha.
2018-12-18 13:55:08 -05:00
Nick Mathewson
0af0f78dff Merge branch 'maint-0.3.5' 2018-12-18 13:52:39 -05:00
Nick Mathewson
702fd6f0f2 Merge branch 'ticket28881_035' into maint-0.3.5 2018-12-18 13:52:36 -05:00
Nick Mathewson
4894d44ab8 Always initialize addr in parse_port_config()
It was always analyzed before use, but scan-build wasn't able to
persuade itself of that.

Closes ticket 28881.
2018-12-18 13:52:25 -05:00
Nick Mathewson
a3e6f2467b Merge remote-tracking branch 'tor-github/pr/595' 2018-12-18 13:51:21 -05:00
Nick Mathewson
872998dd00 Merge branch 'ticket28179_squashed_merged' 2018-12-18 13:36:34 -05:00
Alexander Færøy
44a80bb361 Add missing changes files for #26360, #28179, #28180.
See: https://bugs.torproject.org/26179
See: https://bugs.torproject.org/28180
See: https://bugs.torproject.org/28360
2018-12-18 13:36:08 -05:00
Alexander Færøy
ca7a2ecc51 Avoid breaking the event loop prematurely.
This patch makes sure that we terminate the event loop from the event
loop timer instead of directly in the process' exit handler. This allows
us to run the event loop an additional time to ensure that the SleepEx()
call on Windows is called and the data from stdout/stderr is delivered
to us.

Additionally we ensure that we don't try to read or write data from a
Unix process that have been terminated in the main loop, since its file
descriptors are closed at that time.

See: https://bugs.torproject.org/28179
2018-12-18 13:35:29 -05:00
Nick Mathewson
d3da077019 Merge branch 'maint-0.3.5'
"ours" merge to avoid version bump
2018-12-18 13:34:01 -05:00
Nick Mathewson
bf71dce01a Bump version to 0.3.5.6-rc-dev 2018-12-18 13:33:49 -05:00
Nick Mathewson
cd14f98115 Forward-port changelog from 0.3.5.6-rc 2018-12-18 13:33:26 -05:00
Nick Mathewson
90187b1bfc Remove changes that are already merged in 0.3.5.x releases 2018-12-18 08:15:38 -05:00
Nick Mathewson
8d5ad8cd34 Merge branch 'maint-0.3.5'
Used "git merge -s ours" to avoid taking the revert of 28731.
2018-12-18 08:09:53 -05:00
Nick Mathewson
c61cd5775c Revert "Log bootstrap tag names"
This reverts commit 1b855af5e3.
2018-12-18 08:09:43 -05:00
Nick Mathewson
a5c9ae8526 Merge branch 'maint-0.3.5'
Use "git merge -s ours" to avoid a version bump.
2018-12-18 08:04:23 -05:00
Nick Mathewson
d8f41c2870 Bump to 0.3.5.6-rc 2018-12-18 08:04:04 -05:00
Nick Mathewson
8a01f0eaab lib/process may include lib/buf. 2018-12-17 17:58:49 -05:00
Nick Mathewson
4ad59bfbc2 Update location of buffers.h 2018-12-17 17:01:50 -05:00
Nick Mathewson
e969d9c6b4 Merge branch 'ticket28179_squashed' into ticket28179_squashed_merged 2018-12-17 16:41:01 -05:00
Alexander Færøy
c8b8b15f0e Ensure that line_size >= 1 before trying to trim input string.
See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00
Alexander Færøy
651cdd05b7 Add an additional space when we check for the PROTO_LOG handler.
See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00
Alexander Færøy
fab22509d7 Make Windows process event timer API available for dormant interface.
This patch changes the API of the Windows backend of the Process
subsystem to allow the dormant interface to disable the Process event
timer.

See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00
Alexander Færøy
a33a77d9cd Document the format of process_t::arguments.
See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00
Alexander Færøy
0d796cce17 Use errno directly if we are not reading/writing from/to a socket.
See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00
Alexander Færøy
cacdd29087 Use const char * instead of char * for line parameter for process callbacks.
This patch changes the type definition of the process callbacks to use
`const char *` instead of `char *`.

See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00
Alexander Færøy
ec2ae3ed8b Change EVENT_TRANSPORT_LOG to EVENT_PT_LOG.
This patch changes our EVENT_TRANSPORT_LOG event to be EVENT_PT_LOG. The
new message includes the path to the PT executable instead of the
transport name, since one PT binary can include multiple transport they
sometimes might need to log messages that are not specific to a given
transport.

See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00
Alexander Færøy
5585cbd08f Change the Process exit_callback to return bool.
This patch changes our process_t's exit_callback to return a boolean
value.  If the returned value is true, the process subsystem will call
process_free() on the given process_t.

See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00
Alexander Færøy
22cb3c6ce9 Call close() on stdin/stdout/stderr in process_terminate().
Call close() on all process handles after we have called kill(pid,
SIGTERM).

See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00
Alexander Færøy
bc6983afed Use run_main_loop_until_done() for process_t tests.
This patch changes the slow process_t tests to use
run_main_loop_until_done() instead of do_main_loop() since
do_main_loop() initializes a lot of subsystem callbacks that we don't
need to run in our tests.

See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00
Alexander Færøy
f983a60a6c Copy (zlib1|libssp-0).dll to \src\test\ to run test-process.exe.
This patch ensures that AppVeyor copies over libssp-0.dll and zlib1.dll
to src/test/ to make sure we can run text-process.exe from our slow
tests.

See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00
Alexander Færøy
6e508e9eb4 Fix tests on kqueue() based platforms.
This patch disables fork()'ing of the slow process tests. This fixes the
tests on the MacOS and other kqueue() based platforms.

Without this patch the main loop exits eearly with EBADF as error.

See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00
Alexander Færøy
ccc1963890 Move remaining code from subprocess.{h,c} to more appropriate places.
This patch moves the remaining code from subprocess.{h,c} to more
appropriate places in the process.c and process_win32.c module.

We also delete the now empty subprocess module files.

See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00
Alexander Færøy
f7d13425fc Delete old process_handle_t code.
This patch removes the old process_handle_t code. Everything should by
now be using the process_t interface.

See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00
Alexander Færøy
289ed0849d Add tests for process environment functionality of process_t.
This patch adds tests for the process_environment_t interaction in
process_t.

See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00
Alexander Færøy
9b6a10a26f Add slow test for process_t for main loop interaction.
This patch adds test cases for process_t which uses Tor's main loop.
This allows us to test that the callbacks are actually invoked by the
main loop when we expect them.

See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00
Alexander Færøy
e3ceaebba2 Add support for logging messages from pluggable transports.
This patch adds support for the "LOG" protocol message from a pluggable
transport. This allows pluggable transport developers to relay log
messages from their binary to Tor, which will both emit them as log
messages from the Tor process itself, but also pass them on via the
control port.

See: https://bugs.torproject.org/28180
See: https://bugs.torproject.org/28181
See: https://bugs.torproject.org/28182
2018-12-17 16:39:28 -05:00
Alexander Færøy
bfb94dd2ca Use process_t for managed proxies.
This patch makes the managed proxy subsystem use the process_t data
structure such that we can get events from the PT process while Tor is
running and not just when the PT process is being configured.

See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00
Alexander Færøy
ad4cc89c5d Add "PT" log domain.
See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00
Alexander Færøy
b0d268a822 Add process_reset_environment() to the Process subsystem.
This patch adds a new function that allows us to reset the environment
of a given process_t with a list of key/value pairs.

See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00
Alexander Færøy
4f611a1df7 Add process_terminate().
This patch adds support for process termination to the Process
subsystem.

See: https://bugs.torproject.org/28179
2018-12-17 16:39:28 -05:00