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2151 Commits

Author SHA1 Message Date
Shivaram Lingamneni
ed75533cb1
optionally protect against multiple starts with flock (#1873) 
* optionally protect against multiple starts with flock

Fixes #1823

* use traditional .lock extension

* move config key to top level
 2022-01-01 18:56:40 -05:00
Shivaram Lingamneni
a57bf46e6a small refactor 2021-12-30 12:59:14 -05:00
William Rehwinkel
b929691470 Fix #1883 Nickserv gives error when user attempt to change password to * 2021-12-30 12:15:30 -05:00
Shivaram Lingamneni
24ad24562e update help entry for CHATHISTORY 2021-12-29 12:45:29 -05:00
Shivaram Lingamneni
e15c355f18 fix #1876 
INVITE did not exempt from +b unless the channel was coincidentally also +i.
This was a regression introduced in v2.4.0.
 2021-12-19 18:30:18 -05:00
Shivaram Lingamneni
76f7748c8a correctly account for nickname in CAP LS arithmetic 
The arithmetic was assuming that the nickname is * (which it is
pre-registration). However, we were sending the actual nickname
post-registration. It would be simpler to always send *, but it
appears that the nickname is actually required by the spec:

>Replies from the server must [sic] contain the client identifier name or
>asterisk if one is not yet available.
 2021-12-16 01:59:36 -05:00
Shivaram Lingamneni
ec4fb90d2b +I should allow unregistered users to join a +R channel 
See #1858: this was the intent all along, but I missed this issue.
 2021-12-15 22:52:11 -05:00
Shivaram Lingamneni
98e87f6cc0 explicitly close the DB during importdb 
There is no change in behavior since committing the transaction
already write(2)'s all the data to disk. But let's comply with
the official buntdb API.
 2021-12-12 22:27:05 -05:00
Shivaram Lingamneni
9293858ba1 bump database version generated by importer 
This should have been done in 8b2f6de3e0, since we updated both
the database schema and the importer then.
 2021-12-12 22:09:42 -05:00
Shivaram Lingamneni
f3f805acb8 send * for WHOX o (oplevel) instead of 0 
Jobe points out that 0 is a valid oplevel in some contexts,
* is a better placeholder for "unimplemented".
 2021-12-12 03:05:56 -05:00
Shivaram Lingamneni
0d0d9e72b4
Merge pull request #1861 from slingamn/issue1860_amode 
fix #1860
 2021-12-09 04:18:14 -05:00
Shivaram Lingamneni
ac17bf0e9d
Merge pull request #1857 from slingamn/dollarsign 
disallow initial $ in nicknames
 2021-12-09 04:17:57 -05:00
Shivaram Lingamneni
9d9ee11224 fix #1860 
CS AMODE changes should take immediate effect even if the nick
does not match the account.
 2021-12-08 23:47:33 -05:00
Shivaram Lingamneni
8be8f0f08d fix #1858 
The channel mode +R used to both prevent joins by unregistered users,
and prevent unregistered users who happened to be joined from speaking.
This changes the behavior so that +R only prevents joins:

1. This allows users who were invited or SAJOIN'ed to speak
2. To restore the old semantics, chanops can set +RM
 2021-12-07 01:31:07 -05:00
Shivaram Lingamneni
f40d868cf5 disallow initial $ in nicknames 
It collides with the massmessage mask syntax. Reported by @emersion
 2021-12-06 14:17:45 -05:00
Shivaram Lingamneni
cb757c703d change FAIL AUTHENTICATE VERIFICATION_REQUIRED to be a NOTE 
See discussion on #1852
 2021-12-01 12:16:03 -05:00
Shivaram Lingamneni
72959eb1cf
Merge pull request #1852 from slingamn/fail_authenticate 
add FAIL AUTHENTICATE VERIFICATION_REQUIRED
 2021-11-30 20:35:33 -05:00
Shivaram Lingamneni
7d66368274 add FAIL AUTHENTICATE VERIFICATION_REQUIRED 
From discussion with @emersion, this will help with UX if people try to
log into their unverified accounts.
 2021-11-30 15:27:25 -05:00
Shivaram Lingamneni
645721f97e fix missing parenthesis in UBAN INFO 2021-11-30 03:40:03 -05:00
Shivaram Lingamneni
fd45529d94 fix #1842 
Warn about banning a single IPv6 address
 2021-11-30 03:27:40 -05:00
Shivaram Lingamneni
eef9753912 reorder imports 2021-11-30 03:18:01 -05:00
Shivaram Lingamneni
9ff4047fa6 fix #1840 
Account registrations pending verification should produce a logline and
send a sno.
 2021-11-30 03:18:01 -05:00
Shivaram Lingamneni
ee720f60e2 fix #1826 
CS PURGE should send a snomask
 2021-11-30 03:18:01 -05:00
Shivaram Lingamneni
c51569420a fix #1844 
Send snomasks for HS SET
 2021-11-30 03:18:01 -05:00
Pratyush Desai
e0f4fcee61
NS SUSPEND now req 'ban' capabs 2021-11-18 17:11:32 +05:30
Shivaram Lingamneni
ac91beabfd
Merge pull request #1835 from slingamn/who.1 
fix two WHO bugs
 2021-11-16 21:45:40 -05:00
Shivaram Lingamneni
bc5c2a1250 fix casefolding issue in muting RELAYMSG 
Reported by @mogad0n; the mute mask was being case-canonicalized,
but the RELAYMSG identifier wasn't being case-canonicalized before
the check.
 2021-11-16 18:39:38 -05:00
Shivaram Lingamneni
2038763e10 fix #1730 
`WHO #channel o` is supposed to return only server operators.
This is RFC1459 cruft; just return an empty list in this case.
 2021-11-14 15:13:56 -05:00
Shivaram Lingamneni
62b2d0341e fix #1831 
RPL_ENDOFWHO should send the original, un-normalized mask
 2021-11-14 13:41:27 -05:00
Shivaram Lingamneni
92f6bf2d03 set up new development version 2021-11-14 13:12:58 -05:00
Shivaram Lingamneni
c70e518eed bump version to v2.8.0 2021-11-14 00:11:19 -05:00
Shivaram Lingamneni
050e27b31b fix #1798 
Improve documentation for use of certificate fingerprints
 2021-11-13 19:58:56 -05:00
Shivaram Lingamneni
3d4170ef98
Merge pull request #1825 from slingamn/samode_f 
SAMODE +f shouldn't require channel privileges
 2021-11-11 12:32:17 -05:00
Shivaram Lingamneni
4bffdba610 SAMODE +f shouldn't require channel privileges 
Reported by @Mikaela; normally this requires +o or higher on the
channel that is the target of the forward, but SAMODE should bypass
this check.
 2021-11-09 13:23:25 -05:00
Shivaram Lingamneni
4a3ac617a5
Merge pull request #1819 from slingamn/password_message 
fix error message for NS SET EMAIL without the password
 2021-11-08 03:20:45 -05:00
Shivaram Lingamneni
dc75b24d23 clarify comment on CAP byte arithmetic 2021-11-07 13:32:18 -05:00
Shivaram Lingamneni
9f0c3cdc0e fix error message for NS SET EMAIL without the password 2021-11-04 20:10:56 -04:00
Shivaram Lingamneni
ea4b93dd59 bump version to v2.8.0-rc1 2021-11-03 05:33:46 -04:00
Shivaram Lingamneni
7e93770540
Merge pull request #1813 from slingamn/message_error 
CHATHISTORY with nonexistent msgid should send empty batch
 2021-11-02 20:59:02 -04:00
Shivaram Lingamneni
ad8c97c9bb CHATHISTORY with nonexistent msgid should send empty batch 
It was sending MESSAGE_ERROR, which was inappropriate. Send an empty batch
for now (this is at parity with the in-memory implementation).
 2021-11-02 18:50:41 -04:00
Shivaram Lingamneni
c4e376c8bb fix spurious error logline in schema change 2021-11-02 18:26:51 -04:00
Shivaram Lingamneni
85fabaad6d fix case where CS TRANSFER as an operator required acceptance 
Reported by @mogad0n. If a user had both operator privileges and
channel owner privileges, the CS TRANSFER would proceed as though
unprivileged, requiring acceptance by the receiving user. Fix this
to not require acceptance.
 2021-11-02 18:26:47 -04:00
Shivaram Lingamneni
c9b54ee2b8
Merge pull request #1809 from slingamn/issue1676_again.3 
fix #1676, take 2
 2021-11-02 03:51:04 -04:00
Shivaram Lingamneni
ea1678ec8f
Merge pull request #1810 from slingamn/nolusers 
fix #1802
 2021-11-01 23:25:32 -04:00
Shivaram Lingamneni
61bce74018 fix spurious "corrupt account creds" logline 
Reported by @tacerus. This was most likely introduced by 8b2f6de3e.
 2021-11-01 18:48:37 -04:00
Shivaram Lingamneni
51d573d3c9 fix #1802 
Add a config option to suppress LUSERS
 2021-11-01 04:48:31 -04:00
Shivaram Lingamneni
8c556fe8c5 schema change to remove ReplayJoinsNever 
See #1676
 2021-11-01 04:36:06 -04:00
Shivaram Lingamneni
4749d7e776 fix #1676, take 2 
Ensure the pagination window is full by making sure that every history item
gets a replay line in CHATHISTORY output, even TAGMSG.
 2021-11-01 04:34:59 -04:00
Shivaram Lingamneni
3ec5ffa340 Revert "fix #1676" 
This reverts commit 5bbee02fe6.
 2021-11-01 04:34:59 -04:00
Shivaram Lingamneni
5bbee02fe6 fix #1676 
Fix various pagination issues with CHATHISTORY; also undo #491
(msgid munging).
 2021-10-29 04:50:24 -04:00
Shivaram Lingamneni
7d5cb723b4 make ergo genpasswd warn for bad passwords 2021-10-28 19:29:55 -04:00
Alex Jaspersen
53a7e8c334 Send snomask for channel mode changes via SAMODE. 
Fixes #1787
 2021-10-03 17:15:01 -07:00
Shivaram Lingamneni
b0f412538c move signals code to utils/ 2021-09-19 04:02:44 -04:00
Shivaram Lingamneni
2cae19dde5 remove unnecessary indirection in config 2021-09-19 02:09:43 -04:00
Shivaram Lingamneni
e0e4791f72 factor out some shared code 2021-09-18 21:28:16 -04:00
Shivaram Lingamneni
b8009c4a07 rename oragono.io/nope to ergo.chat/nope 2021-09-10 13:05:09 -04:00
Shivaram Lingamneni
eff6dd242b
Merge pull request #1791 from slingamn/hashmark 
add # to disfavoredNameCharacters
 2021-09-09 21:34:54 -04:00
Shivaram Lingamneni
69d88fb231 update logo in /INFO response 2021-09-09 21:25:07 -04:00
Shivaram Lingamneni
b83479247e add # to disfavoredNameCharacters 
Partially fixes #1679, not sure whether to police the relaymsg config or not
 2021-09-09 21:04:47 -04:00
Shivaram Lingamneni
aa969b7ff7 fix #1530 
Warn if the user sent, e.g., /QUOTE /SAMODE instead of /QUOTE SAMODE
 2021-09-05 20:14:13 -04:00
Shivaram Lingamneni
9b6ec04ca5
Merge pull request #1761 from delthas/feature-extended-monitor 
Add support for extended-monitor
 2021-08-26 10:14:31 -04:00
Shivaram Lingamneni
26cdb4cf36 fix #1650 
RPL_WHOISACTUALLY should display some arbitrarily chosen IP address and
hostname.
 2021-08-25 22:44:55 -04:00
Shivaram Lingamneni
8b2f6de3e0
Add email-based password reset (#1779) 
* Add email-based password reset

Fixes #734

* rename SETPASS to RESETPASS

* review fixes

* abuse mitigations

* SENDPASS and RESETPASS should both touch the client login throttle
* Produce a logline and a sno on SENDPASS (since it actually sends an email)

* don't re-retrieve the settings value

* add email confirmation for NS SET EMAIL

* smtp: if require-tls is disabled, don't validate server cert

* review fixes

* remove cooldown for NS SET EMAIL

If you accidentally set the wrong address, the cooldown would prevent you
from fixing your mistake. Since we touch the registration throttle anyway,
this shouldn't present more of an abuse concern than registration itself.
 2021-08-25 22:32:55 -04:00
Shivaram Lingamneni
12947644e2 remove SCRAM-SHA-256 from advertised SASL mechanisms 
Advertising SCRAM-SHA-256 breaks irccloud, which doesn't fall back to PLAIN
if it sees SCRAM advertised but SCRAM then fails (as is the case for any
account password hashed on Ergo 2.7 or lower).

Leave a config option for irctest to enable it in the controller.
 2021-08-25 18:34:27 -04:00
Shivaram Lingamneni
492109f29d upgrade go to 1.17 2021-08-20 15:59:26 -04:00
Shivaram Lingamneni
fea8cc1b9a
Merge pull request #1778 from ProgVal/empty-realname 
Add missing argument to ERR_NEEDMOREPARAMS on USER commands.
 2021-08-13 16:58:53 -04:00
Valentin Lorentz
a90fbf9f2c Add missing argument to ERR_NEEDMOREPARAMS on USER commands. 
Refs:

* other instances in the codebase
* https://defs.ircdocs.horse/defs/numerics.html#err-needmoreparams-461
* https://modern.ircdocs.horse/#errneedmoreparams-461
 2021-08-13 21:10:46 +02:00
Shivaram Lingamneni
0d438dd0d6
Merge pull request #1776 from ProgVal/kick-default-comment 
Make kick messages default to the kicker name instead of the kicked
 2021-08-13 14:20:17 -04:00
Valentin Lorentz
f33f41b0eb Make kick messages default to the kicker name instead of the kicked 
For consistency with RFC2812, Bahamut, Hybrid, Insp, Plexus4, Unreal.
https://datatracker.ietf.org/doc/html/rfc2812#section-3.2.8

At the expense of consistency with chary/solanum, irc2, and ircu2.
 2021-08-13 20:16:37 +02:00
Valentin Lorentz
f6f25039b7 Advertise support for multiple KICK targets 
This is already implemented, but TARGMAX=KICK:1 says it isn't.

Instead, let's advertise that indefinitely many targets are allowed.
Refs:

* https://defs.ircdocs.horse/defs/isupport.html#targmax
* https://github.com/ircdocs/modern-irc/pull/112
 2021-08-13 19:42:03 +02:00
Shivaram Lingamneni
abfb8442ab fix handling of +k with an empty key parameter 
This should be disallowed; `MODE #keytest +k :` should just be an error.
 2021-08-10 15:11:11 -04:00
Valentin Lorentz
e894c44960 Add missing channel parameter to ERR_INVALIDMODEPARAM. 2021-08-10 20:33:00 +02:00
Shivaram Lingamneni
1c5a485c17
Merge pull request #1768 from slingamn/scram_clientid 
fix SCRAM not supporting client IDs
 2021-08-03 23:51:10 -04:00
Alex Jaspersen
ecd878c169 Correct help text for NS CLIENTS LOGOUT. 
"LOGOUT ALL" logs out all clients for a user.

Fixes #1712.
 2021-08-03 18:54:37 -07:00
Shivaram Lingamneni
117401f293 fix SCRAM not supporting client IDs 
reported by @Mikaela
 2021-08-03 11:47:00 -04:00
Shivaram Lingamneni
1389d89a9b
Merge pull request #1766 from slingamn/allow_truncation 
fix incorrect handling of overlong lines when allow-truncation is enabled
 2021-08-03 00:40:54 -04:00
Shivaram Lingamneni
cf25e894e1 fix incorrect handling of overlong lines when allow-truncation is enabled 2021-08-02 21:49:42 -04:00
Shivaram Lingamneni
4dd9af8f06 add autogeneration of SCRAM credentials on successful PLAIN 2021-08-02 12:26:58 -04:00
Shivaram Lingamneni
ebe1f84d64 consolidate login throttle checks 
We can check once during initialization of the SASL session, e.g.
on receiving `AUTHENTICATE PLAIN` or `AUTHENTICATE EXTERNAL`
 2021-07-30 14:06:13 -04:00
Shivaram Lingamneni
41822813c0 clean up redundant check for sasl mechanism 2021-07-30 14:03:40 -04:00
Shivaram Lingamneni
e1401934df implement SCRAM-SHA-256 2021-07-30 12:20:13 -04:00
Shivaram Lingamneni
ef92318282 replace jwt library 
Fixes #1762
 2021-07-29 16:49:35 -04:00
delthas
7fde04ea94 Add support for extended-monitor 
See: https://github.com/ircv3/ircv3-specifications/pull/466
 2021-07-24 20:52:03 +02:00
Shivaram Lingamneni
6851901e20 fix #1756 
A default channel mode of +i would block channel creation; fix this by treating
initial joins as SAJOINs.

Note that it's nontrivial to detect initial join in (*Channel).Join, because
having 0 members does not necessarily indicate a new channel.
 2021-07-15 06:31:27 -04:00
Shivaram Lingamneni
c99b2be403 fix #1757 
Allow SAJOIN or implicit always-on join to override channels.operator-only-creation
 2021-07-15 06:27:37 -04:00
Pratyush Desai
99610eae4b add timeCreated to /uban list output 2021-07-14 12:36:45 +05:30
Shivaram Lingamneni
128142ca41
Merge pull request #1753 from slingamn/rename 
fix #1751
 2021-07-14 02:09:43 -04:00
Shivaram Lingamneni
5b317d4846 fix #1751 
RENAME (channel rename) that was a simple case change (e.g.
renaming #chan to #CHAN) would delete the channel :-|
 2021-07-13 08:47:16 -04:00
Valentin Lorentz
f58f8531b2 Restore support for multiple channels + single user 2021-07-12 20:59:05 +02:00
Val Lorentz
54c5d35193 Add support for KICK #chan user1,user2 
This is one of the two cases of [RFC 2812 kicks](https://datatracker.ietf.org/doc/html/rfc2812#section-3.2.8):
even when there are multiple user targets, the RFC (and Unreal
and Inspircd and probably others) allows a single channel name.
 2021-07-10 11:13:52 +02:00
Shivaram Lingamneni
907f82a27e
Merge pull request #1741 from slingamn/greylisting.3 
user visible email errors, email timeouts
 2021-07-09 07:22:03 -04:00
Shivaram Lingamneni
3fde046a01
Merge pull request #1743 from mogad0n/fix/disconn_sno_help_missing 
fix missing disconnect sno help text
 2021-07-08 11:04:25 -04:00
Shivaram Lingamneni
29f1afd565
Merge pull request #1742 from slingamn/register_update 
update draft/register -> draft/account-registration
 2021-07-07 09:17:20 -04:00
Pratyush Desai
b2ea2583f4 add missing disconnect sno help 2021-07-07 18:43:42 +05:30
Shivaram Lingamneni
59bddd066f update draft/register -> draft/account-registration 
Fixes #1740
 2021-07-07 07:37:46 -04:00
Shivaram Lingamneni
032ca175e4 add support for email timeouts 2021-07-07 07:21:22 -04:00
Shivaram Lingamneni
46572b871f expose a user-visible error if direct email sending fails 
See #1659
 2021-07-07 07:21:22 -04:00
Shivaram Lingamneni
1c89f996bc fix #1738 
Fix error message for privileged NS PASSWD on a nonexistent account
 2021-07-06 13:28:25 -04:00
Shivaram Lingamneni
fedf4a9176 add a debug logline for client read errors 
May help clarify TLS configuration issues, possibly others too
 2021-07-05 03:30:18 -04:00
Shivaram Lingamneni
98c4d0e399
Merge pull request #1735 from slingamn/systemd 
support systemd notifications
 2021-07-05 03:10:27 -04:00