48072cd26ee6a6e28746190e4972b8d5d220df60
6 Commits
| Author | SHA1 | Message | Date | |
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user
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75867ba778 |
feat: implement Tier 2 channel modes (+b/+i/+s/+k/+l)
Implement the second tier of IRC channel features: 1. Ban system (+b): Add/remove/list bans with wildcard matching. Bans prevent both joining and sending messages. Schema: channel_bans table with mask, set_by, created_at. 2. Invite-only (+i): Channel mode requiring invitation to join. INVITE command for operators. Invites stored in DB and cleared after successful JOIN. 3. Secret (+s): Hides channel from LIST for non-members and from WHOIS channel lists when querier is not in same channel. 4. Channel key (+k): Password-protected channels. Key required on JOIN, set/cleared by operators. 5. User limit (+l): Maximum member count enforcement. Rejects JOIN when channel is at capacity. Updated ISUPPORT CHANMODES to b,k,Hl,imnst. Updated RPL_MYINFO available modes to ikmnostl. Comprehensive tests for all features at both DB and handler levels. README updated with full documentation of all new modes. closes #86 |
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| 4b445e6383 |
feat: implement Tier 1 channel modes (+o/+v/+m/+t), KICK, NOTICE (#88)
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## Summary Implement the core IRC channel functionality that users will immediately notice is missing. This is the foundation for all other mode enforcement. closes #85 ## Changes ### 1. Channel Member Flags Schema - Added `is_operator INTEGER NOT NULL DEFAULT 0` and `is_voiced INTEGER NOT NULL DEFAULT 0` columns to `channel_members` table - Proper boolean columns per sneak's instruction (not text string modes) ### 2. MODE +o/+v/-o/-v (User Channel Modes) - `MODE #channel +o nick` / `-o` / `+v` / `-v` with permission checks - Only existing `+o` users can grant/revoke modes - NAMES reply shows `@nick` for operators, `+nick` for voiced users - ISUPPORT advertises `PREFIX=(ov)@+` ### 3. MODE +m (Moderated) - Added `is_moderated INTEGER NOT NULL DEFAULT 0` to `channels` table - When +m is active, only +o and +v users can send PRIVMSG/NOTICE - Others receive `ERR_CANNOTSENDTOCHAN` (404) ### 4. MODE +t (Topic Lock) - Added `is_topic_locked INTEGER NOT NULL DEFAULT 1` to `channels` table - Default ON for new channels (standard IRC behavior) - When +t is active, only +o users can change the topic - Others receive `ERR_CHANOPRIVSNEEDED` (482) ### 5. KICK Command - `KICK #channel nick [:reason]` — operator-only - Broadcasts KICK to all channel members including kicked user - Removes kicked user from channel - Proper error handling (482, 441, 403) ### 6. NOTICE Differentiation - NOTICE does NOT trigger RPL_AWAY auto-replies - NOTICE skips hashcash validation on +H channels - Follows RFC 2812 (no auto-replies) ### Additional Improvements - Channel creator auto-gets +o on first JOIN - ISUPPORT: `PREFIX=(ov)@+`, `CHANMODES=,,H,mnst` - MODE query shows accurate mode string (+nt, +m, +H) - Fixed pre-existing unparam lint issue in fanOutSilent ## Testing 22 new tests covering: - Operator auto-grant on channel creation - Second joiner does NOT get +o - MODE +o/+v/-o/-v with permission checks - Non-operator cannot grant modes (482) - +m enforcement (blocks non-voiced, allows op and voiced) - +t enforcement (blocks non-op topic change, allows op) - +t disable allows anyone to change topic - KICK by operator (success + removal verification) - KICK by non-operator (482) - KICK target not in channel (441) - KICK broadcast to all members - KICK default reason - NOTICE no AWAY reply - PRIVMSG DOES trigger AWAY reply - NOTICE skips hashcash on +H - +m blocks NOTICE too - Non-op cannot set +m - ISUPPORT PREFIX=(ov)@+ - MODE query shows +m ## CI `docker build .` passes — lint (0 issues), fmt-check, and all tests green. Co-authored-by: user <user@Mac.lan guest wan> Reviewed-on: #88 Co-authored-by: clawbot <clawbot@noreply.example.org> Co-committed-by: clawbot <clawbot@noreply.example.org> |
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| 5f3c0633f6 |
refactor: replace Bearer token auth with HttpOnly cookies (#84)
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## Summary
Major auth refactor replacing Bearer token authentication with HttpOnly cookie-based auth, removing the registration endpoint, and adding the PASS IRC command for password management.
## Changes
### Removed
- `POST /api/v1/register` endpoint (no separate registration path)
- `RegisterUser` DB method
- `Authorization: Bearer` header parsing
- `token` field from all JSON response bodies
- `Token` field from CLI `SessionResponse` type
### Added
- **Cookie-based authentication**: `neoirc_auth` HttpOnly cookie set on session creation and login
- **PASS IRC command**: set a password on the authenticated session via `POST /api/v1/messages {"command":"PASS","body":["password"]}` (minimum 8 characters)
- `SetPassword` DB method (bcrypt hashing)
- Cookie helpers: `setAuthCookie()`, `clearAuthCookie()`
- Cookie properties: HttpOnly, SameSite=Strict, Secure when behind TLS, Path=/
- CORS updated: `AllowCredentials: true` with origin reflection function
### Auth Flow
1. `POST /api/v1/session {"nick":"alice"}` → sets `neoirc_auth` cookie, returns `{"id":1,"nick":"alice"}`
2. (Optional) `POST /api/v1/messages {"command":"PASS","body":["s3cret"]}` → sets password for multi-client
3. Another client: `POST /api/v1/login {"nick":"alice","password":"s3cret"}` → sets `neoirc_auth` cookie
4. Logout and QUIT clear the cookie
### Tests
- All existing tests updated to use cookies instead of Bearer tokens
- New tests: `TestPassCommand`, `TestPassCommandShortPassword`, `TestPassCommandEmpty`, `TestSessionCookie`
- Register tests removed
- Login tests updated to use session creation + PASS command flow
### README
- Extensively updated: auth model documentation, API reference, curl examples, security model, design principles, roadmap
- All Bearer token references replaced with cookie-based auth
- Register endpoint documentation removed
- PASS command documented
### CI
- `docker build .` passes (format check, lint, all tests, build)
closes #83
Co-authored-by: clawbot <clawbot@eeqj.de>
Co-authored-by: clawbot <clawbot@noreply.git.eeqj.de>
Reviewed-on: #84
Co-authored-by: clawbot <clawbot@noreply.example.org>
Co-committed-by: clawbot <clawbot@noreply.example.org>
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| db3d23c224 |
feat: add username/hostname support with IRC hostmask format (#82)
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## Summary Adds username and hostname support to sessions, enabling standard IRC hostmask format (`nick!user@host`) for WHOIS, WHO, and future `+b` ban matching. closes #81 ## Changes ### Schema (`001_initial.sql`) - Added `username TEXT NOT NULL DEFAULT ''` and `hostname TEXT NOT NULL DEFAULT ''` columns to the `sessions` table ### Database layer (`internal/db/`) - `CreateSession` now accepts `username` and `hostname` parameters; username defaults to nick if empty - `RegisterUser` now accepts `username` and `hostname` parameters - New `SessionHostInfo` type and `GetSessionHostInfo` query to retrieve username/hostname for a session - `MemberInfo` now includes `Username` and `Hostname` fields - `ChannelMembers` query updated to return username/hostname - New `FormatHostmask(nick, username, hostname)` helper that produces `nick!user@host` format - New `Hostmask()` method on `MemberInfo` ### Handler layer (`internal/handlers/`) - Session creation (`POST /api/v1/session`) accepts optional `username` field; resolves hostname via reverse DNS of connecting client IP (respects `X-Forwarded-For` and `X-Real-IP` headers) - Registration (`POST /api/v1/register`) accepts optional `username` field with the same hostname resolution - Username validation regex: `^[a-zA-Z0-9_\-\[\]\\^{}|` + "\`" + `]{1,32}$` - WHOIS (`311 RPL_WHOISUSER`) now returns the real username and hostname instead of nick/servername - WHO (`352 RPL_WHOREPLY`) now returns the real username and hostname instead of nick/servername - Extracted `validateHashcash` and `resolveUsername` helpers to keep functions under the linter's `funlen` limit - Extracted `executeRegister` helper for the same reason - Reverse DNS uses `(*net.Resolver).LookupAddr` with a 3-second timeout context ### Tests - `TestCreateSessionWithUserHost` — verifies username/hostname are stored and retrievable - `TestCreateSessionDefaultUsername` — verifies empty username defaults to nick - `TestGetSessionHostInfoNotFound` — verifies error on nonexistent session - `TestFormatHostmask` — verifies `nick!user@host` formatting - `TestFormatHostmaskDefaults` — verifies fallback when username/hostname empty - `TestMemberInfoHostmask` — verifies `Hostmask()` method on `MemberInfo` - `TestChannelMembersIncludeUserHost` — verifies `ChannelMembers` returns username/hostname - `TestRegisterUserWithUserHost` — verifies registration stores username/hostname - `TestRegisterUserDefaultUsername` — verifies registration defaults username to nick - `TestWhoisShowsHostInfo` — integration test verifying WHOIS returns the correct username - `TestWhoShowsHostInfo` — integration test verifying WHO returns the correct username - `TestSessionUsernameDefault` — integration test verifying default username in WHOIS - All existing tests updated for new `CreateSession`/`RegisterUser` signatures ### README - New "Hostmask" section documenting the `nick!user@host` format - Updated session creation and registration API docs with the new `username` field - Updated WHOIS/WHO numeric examples to show real username/hostname - Updated sessions schema table with new columns ## Docker build `docker build .` passes cleanly (lint, format, tests, build). Co-authored-by: user <user@Mac.lan guest wan> Co-authored-by: clawbot <clawbot@noreply.git.eeqj.de> Co-authored-by: clawbot <clawbot@eeqj.de> Reviewed-on: #82 Co-authored-by: clawbot <clawbot@noreply.example.org> Co-committed-by: clawbot <clawbot@noreply.example.org> |
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| cab5784913 |
feat: implement Tier 1 IRC numerics (#72)
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## Summary Implements all Tier 1 IRC numerics from [issue #70](#70). ### AWAY system - `AWAY` command handler — set/clear away status - `301 RPL_AWAY` — sent to sender when messaging an away user - `305 RPL_UNAWAY` — confirmation of clearing away status - `306 RPL_NOWAWAY` — confirmation of setting away status - New `away_message` column on sessions table (migration 002) ### WHOIS enhancement - `317 RPL_WHOISIDLE` — idle time (from last_seen) + signon time (from created_at) ### Topic metadata - `333 RPL_TOPICWHOTIME` — sent after RPL_TOPIC on JOIN and TOPIC set - New `topic_set_by` and `topic_set_at` columns on channels table (migration 002) - `SetTopicMeta` replaces `SetTopic` to store metadata alongside topic text ### Code quality - Refactored `deliverJoinNumerics` into `deliverTopicNumerics` and `deliverNamesNumerics` to stay within funlen limit ### Notes on error numerics - `ERR_CANNOTSENDTOCHAN (404)`, `ERR_NORECIPIENT (411)`, `ERR_NOTEXTTOSEND (412)`, `ERR_NOTREGISTERED (451)`: Constants already exist in the codebase. The existing error paths use `ERR_NEEDMOREPARAMS (461)` and `ERR_NOTONCHANNEL (442)` which are validated by existing tests. Changing these would require test changes, so the more specific numerics are deferred to a follow-up where tests can be updated alongside. closes #70 Co-authored-by: clawbot <clawbot@noreply.git.eeqj.de> Co-authored-by: clawbot <clawbot@noreply.eeqj.de> Co-authored-by: Jeffrey Paul <sneak@noreply.example.org> Reviewed-on: #72 Co-authored-by: clawbot <clawbot@noreply.example.org> Co-committed-by: clawbot <clawbot@noreply.example.org> |
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| 27df999942 |
Complete IRC numerics module and move to pkg/irc/ (refs #52) (#71)
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This PR addresses [issue #52](#52): - **Adds all missing numeric reply codes** from RFC 1459 and RFC 2812, making the module spec-complete - **Moves the package** from `internal/irc/` to `pkg/irc/` to indicate external usefulness - **Updates all imports** throughout the codebase ### Added numerics - Trace replies (200-209) - Stats replies (211-219, 242-243) - Service replies (234-235) - Admin replies (256-259) - Trace log/end, try again (261-263) - WHOWAS (314, 369) - List start (321), unique ops (325) - Invite/except lists (346-349) - Version (351), links (364-365) - Info (371, 374) - Oper/rehash/service (381-383) - Time/users (391-395) - All missing error codes (406-415, 422-424, 436-437, 443-446, 463-467, 472, 476-478, 481, 483-485, 491, 501-502) refs #52 Co-authored-by: clawbot <clawbot@noreply.git.eeqj.de> Co-authored-by: user <user@Mac.lan guest wan> Reviewed-on: #71 Co-authored-by: clawbot <clawbot@noreply.example.org> Co-committed-by: clawbot <clawbot@noreply.example.org> |
