Commit graph

197 commits

Author SHA1 Message Date
teor
74902c8aca Wrap long lines 2020-05-07 20:16:56 +10:00
teor
05c56ae455 Replace several C identifiers.
This is an automated commit, generated by this command:

./scripts/maint/rename_c_identifier.py \
        router_skip_orport_reachability_check router_should_skip_orport_reachability_check \
        router_skip_dirport_reachability_check router_should_skip_dirport_reachability_check \
        router_connect_assume_or_reachable client_or_conn_should_skip_reachable_address_check \
        router_connect_assume_dir_reachable client_dir_conn_should_skip_reachable_address_check

It was generated with --no-verify, so it probably breaks some commit hooks.
The commiter should be sure to fix them up in a subsequent commit.
2020-05-07 20:07:13 +10:00
teor
c5ee3d7eb8 relay: Clarify reachability status check functions
This is an automated commit, generated by this command:

./scripts/maint/rename_c_identifier.py \
        check_whether_orport_reachable router_skip_orport_reachability_check \
        check_whether_dirport_reachable router_skip_dirport_reachability_check

It was generated with --no-verify, so it probably breaks some commit hooks.
The commiter should be sure to fix them up in a subsequent commit.

Part of 33222.
2020-04-30 15:58:37 +10:00
Nick Mathewson
e22a8d9c95 Merge branch 'maint-0.4.3' 2020-04-13 14:14:41 -04:00
George Kadianakis
37bcc9f3d2 hs-v3: Don't allow registration of an all-zeroes client auth key.
The client auth protocol allows attacker-controlled x25519 private keys being
passed around, which allows an attacker to potentially trigger the all-zeroes
assert for client_auth_sk in hs_descriptor.c:decrypt_descriptor_cookie().

We fixed that by making sure that an all-zeroes client auth key will not be
used.

There are no guidelines for validating x25519 private keys, and the assert was
there as a sanity check for code flow issues (we don't want to enter that
function with an unitialized key if client auth is being used). To avoid such
crashes in the future, we also changed the assert to a BUG-and-err.
2020-04-13 14:13:33 -04:00
Nick Mathewson
3f6e37b1bc Add a SUBSYS_DECLARE_LOCATION() to every subsystem. 2020-03-26 11:20:20 -04:00
Nick Mathewson
686494f0f7 Merge branch 'clang_format_prep_3' 2020-03-05 08:23:32 -05:00
Nick Mathewson
11adf0f46f Merge remote-tracking branch 'tor-github/pr/1750/head' 2020-02-25 12:58:23 -05:00
Nick Mathewson
93af83e16a Remember dirctory bw usage, and log it in the heartbeat
Closes ticket 32720.
2020-02-18 11:25:18 -05:00
Nick Mathewson
67d59d7d1f Re-order most subsystems to correspond to dependency order. 2020-02-13 12:53:15 -05:00
Nick Mathewson
eb8841cd95 Merge branch 'bug33104_041' 2020-02-10 14:23:13 -05:00
Nick Mathewson
d9e211ab70 Use semicolons after HT_PROTOTYPE and HT_GENERATE. 2020-02-10 12:54:43 -05:00
Nick Mathewson
06a6130666 Use parentheses to avoid mis-indentations of stringified macro args
clang-format sometimes thinks that "#name" should be written as
"#     name" if it appears at the start of a line.  Using () appears
to suppress this, while confusing Coccinelle.
2020-02-06 14:54:04 -05:00
Nick Mathewson
98fdc3e41a Use a compile-time assert in control_events.h
(The original idiom here led clang-format to generating a too-wide line.)
2020-02-06 14:33:05 -05:00
Nick Mathewson
56c54a66bd Fix a memory leak in handling GETINFO.
Fixes bug 33103; bugfix on 0.4.3.1-alpha.
2020-02-05 19:18:32 -05:00
Nick Mathewson
7bd671811e Rewrite control_event_signal() to use signal_table.
When we added the ACTIVE and DORMANT virtual signals, we taught the
signal command to handle them, but we didn't teach SIGNAL event to
report them.

To solve this problem and prevent it from recurring, this patch
revises the implementation of control_event_signal() to use the same
signal_table that handle_control_signal() uses.  This way, the two
controller commands can't become out of sync.

Fixes bug 33104; bugfix on 0.4.0.1-alpha.
2020-01-30 09:29:07 -05:00
Taylor Yu
f7a2b98674 fix leak in GETCONF
Fix a memory leak introduced by refactoring of control reply
formatting code.  Fixes bug 33039; bugfix on 0.4.3.1-alpha.
2020-01-24 12:20:47 -06:00
Nick Mathewson
3c89622e39 Merge branch 'ticket32487_squashed' into ticket32487_squashed_and_merged
Resolved conflicts in src/core/include.am
2020-01-16 07:57:37 -05:00
Nick Mathewson
fe8156dbc2 Move dirserv_get_routerdescs() to control_getinfo.c
This function had some XXX comments indicating (correctly) that it
was not actually used by the dirserver code, and that only the
controller still used it.
2020-01-16 07:48:17 -05:00
Nick Mathewson
73ac1add3f Split core/include.am into per-subdirectory include.am files
Closes ticket 32137.
2020-01-13 09:34:17 -05:00
Nick Mathewson
e45810113b Merge branch 'pre_formatter_cleanups_squashed' 2020-01-09 07:32:39 -05:00
Nick Mathewson
8d4b4aa932 control_hs.h: use a couple of struct delcarations
Doing this frees us from some assumptions about include order.
2020-01-09 07:30:35 -05:00
Nick Mathewson
4f02812242 It's 2020. Update the copyright dates with "make update-copyright" 2020-01-08 18:39:17 -05:00
Nick Mathewson
1b63eea66c Merge branch 'haxxpop/tcp_proxy_squashed' into tcp_proxy_squshed_and_merged 2020-01-06 13:41:20 -05:00
Suphanat Chunhapanya
119004e87d circuit: Implement haproxy 2020-01-06 13:39:10 -05:00
teor
57b6678d52 Run "make autostyle" 2019-12-20 09:45:53 +10:00
Taylor Yu
bfe38878b2 Rename control_reply_add_1kv
Part of ticket 30984.
2019-12-09 09:55:04 -06:00
Taylor Yu
9b196f1563 simplify getinfo using reply lines
Simplify handle_control_getinfo() by using the new reply lines
abstraction.  Previously, this function explicitly checked for whether
it should generate a MidReplyLine, a DataReplyLine, or an
EndReplyLine.  control_write_reply_lines() now abstracts this check.

Part of #30984.
2019-12-08 22:40:00 -06:00
Taylor Yu
a08f43ba04 use control reply lines for protocolinfo
Simplify handle_control_protocolinfo() by using the new reply line
abstraction.

Part of #30984.
2019-12-08 22:40:00 -06:00
Taylor Yu
2143bae6c4 refactor handle_control_protocolinfo
Factor out the parts of handle_control_protocolinfo() that assemble
the AUTHMETHODS and COOKIEFILE strings.

Part of #30984.
2019-12-08 22:40:00 -06:00
Taylor Yu
c744d23c8d simplify getconf by using reply lines
In handle_control_getconf(), use the new control reply line
abstraction to simplify output generation.  Previously, this function
explicitly checked for whether it should generate a MidReplyLine or an
EndReplyLine.  control_write_reply_lines() now abstracts this check.

Part of #30984.
2019-12-08 22:40:00 -06:00
Taylor Yu
1a68a18093 reply lines structures
Part of #30984.
2019-12-08 22:40:00 -06:00
Nick Mathewson
fcb5656128 Merge branch 'ticket32609_squashed' 2019-12-04 12:15:28 -05:00
teor
9ad569c71d practracker: Add missing .may_include files
All of these files contain "*.h", except for:
* src/app/config/.may_include
* src/test/.may_include
which also contain "*.inc".

This change prevents includes of "*.c" files, and other
unusually named files.

Part of 32609.
2019-12-04 12:15:22 -05:00
George Kadianakis
2693bf47e8 control-port: Include HS address in ONION_CLIENT_AUTH_VIEW reply. 2019-12-04 13:33:07 +02:00
David Goulet
65759f2901 Merge branch 'tor-github/pr/1563' 2019-12-03 09:22:21 -05:00
George Kadianakis
9395a0c765 hsv3: Remove support for client auth nicknames.
Because the function that parses client auth credentials saved on
disk (parse_auth_file_content()) is not future compatible, there is no way to
add support for storing the nickname on the disk. Hence, nicknames cannot
persist after Tor restart making them pretty much useless.

In the future we can introduce nicknames by adding a new file format for client
auth credentials, but this was not deemed worth doing at this stage.
2019-12-03 09:22:17 -05:00
George Kadianakis
70572b9abd hsv3: Implement permanent storage of auth credentials.
- See hs_client_register_auth_credentials() for the entry point.
- Also set the permanent flag for credentials we read from the filesystem.
- Also add some missing documentation.
2019-12-03 09:22:17 -05:00
teor
41a3930129 control: Update an outdated function comment
Cleanup after 31531.
2019-11-29 10:55:27 +10:00
teor
f8f278f8c4 control: Remove an unused function return value
Cleanup after 31531.
2019-11-29 10:54:42 +10:00
teor
7a69b3aebc control: Rename a function variable
Cleanup after 31531.
2019-11-29 10:53:32 +10:00
teor
7572988ea9 control: Remove an unnecessary header in control_events.h
And replace it with a struct forward declaration.

Also, move all the headers in the file before the forward
declaration.

Cleanup after 31531.
2019-11-29 10:50:09 +10:00
Neel Chauhan
99cf3f99c0 Make control_event_conf_changed() take a config_line_t 2019-11-26 22:12:23 -05:00
Nick Mathewson
31f8b4fa65 Merge branch 'stream-socks-auth' into bug19859_merged 2019-11-25 07:58:02 -05:00
George Kadianakis
21b3303657 Rename REGISTER_SUCCESS_ALSO_DECRYPTED to REGISTER_SUCCESS_AND_DECRYPTED. 2019-11-18 19:21:45 +02:00
George Kadianakis
97fd75169d Various minor improvements after David's review.
- Fix a wrong log message
- Introduce a cap for the nickname size
- Change some 'if' statements to 'switch'.
2019-11-18 19:21:41 +02:00
George Kadianakis
ce422a9d4a hs-v3: Decrypt pending descriptors when we get new client auth creds. 2019-11-18 19:21:34 +02:00
George Kadianakis
db6a48b6bf control-port: Implement ONION_CLIENT_AUTH_VIEW. 2019-11-18 19:19:00 +02:00
George Kadianakis
8330b4dc2a control-port: Implement ONION_CLIENT_AUTH_REMOVE. 2019-11-18 19:18:49 +02:00
George Kadianakis
00fdaaee1e control-port: Implement ONION_CLIENT_AUTH_ADD. 2019-11-18 19:16:01 +02:00