Commit Graph

46 Commits

Author SHA1 Message Date
Naoki Ikeguchi
bd07a11f50 refactor: Fix clippy warnings 2023-02-06 07:29:45 -06:00
Greg Heartsfield
c8f7420334 feat(NIP-33): parameterized replaceable events 2023-01-24 08:04:42 -06:00
Greg Heartsfield
5c07b2eca5 refactor: event is_ephemeral method 2023-01-24 08:04:42 -06:00
Greg Heartsfield
6489e685ab refactor: reformat and remove tabs 2023-01-22 10:06:44 -06:00
Greg Heartsfield
6800c2e39d improvement: add NostrRepo trait, with sqlite implementation
This is inspired by the work of
v0l (https://github.com/v0l/nostr-rs-relay/).

A new trait abstracts the storage layer with an async API.  Rusqlite
is still used with worker threads, but this allows for Postgresql or
other backends to be used.

There may be bugs, this has not been rigorously tested.
2023-01-22 09:49:49 -06:00
Greg Heartsfield
703b2efe6e refactor: replaceable check in event 2023-01-15 09:18:53 -06:00
Greg Heartsfield
50daab8a6f refactor: make a standalone re-tagging function 2023-01-06 06:57:56 -06:00
Greg Heartsfield
e5074f2e46 feat(NIP-28): replaceable kind 41 channel metadata events 2022-12-24 10:14:43 -06:00
Blake Jakopovic
4fd7643907 feat: change pub(crate) to pub for use as a library 2022-12-23 07:14:58 -06:00
benthecarman
e08647867c refactor: remove code duplication for simple_event 2022-12-23 06:39:50 -06:00
Greg Heartsfield
83f6b11de7 refactor: clippy fix 2022-11-12 09:22:24 -06:00
William Casarin
6d1244434b feat(NIP-20): improve invalid event error messages
Instead of returning a NOTICE for invalid events, return a `OK false`
command result with a reason as to why the event is invalid.
2022-11-12 09:13:22 -06:00
Greg Heartsfield
72f8a1aa5c feat(NIP-26): allow searches for delegated public keys
Implements core NIP-26 delegated event functionality.  Events can
include a `delegation` tag that provides a signature and restrictions
on which events can be delegated.

Notable points on the implementation so far:

* Schema has been upgraded to include an index and new column.
* Basic rune parsing/evaluation to implement the example event in the
  NIP, but no more.
* No special logic for deletion.
* No migration logic for determining delegated authors for
  already-stored events.
2022-10-16 15:25:06 -05:00
Greg Heartsfield
6633f8b472 feat: replace logging with tracing 2022-09-28 07:19:59 -05:00
Greg Heartsfield
a98708ba47 refactor: misc clippy suggestions 2022-09-24 09:01:09 -05:00
Greg Heartsfield
ccf9b8d47b refactor: remove unnecessary return types 2022-09-24 08:39:41 -05:00
Greg Heartsfield
8fa58de49a refactor: clippy suggestions 2022-09-24 08:30:22 -05:00
Greg Heartsfield
2b03f11e5e refactor: remove global/singleton settings object 2022-09-06 06:12:07 -05:00
Greg Heartsfield
1b9f364e15 chore: rustfmt 2022-09-02 12:38:31 -05:00
Greg Heartsfield
a754477a02 improvement: misc refactorings (clippy) 2022-09-02 12:26:00 -05:00
Greg Heartsfield
035cf34673
fix(NIP-12): correctly search for mixed-case hex-like tags
Only lowercase and even-length tag values are stored as binary BLOBs.
Previously there was an error which search results from being returned
if the tag value was mixed-case and could be interpreted as hex.

A new database migration has been created to repair the `tag` table
for existing relays.

fixes: https://todo.sr.ht/~gheartsfield/nostr-rs-relay/37
2022-08-17 16:34:11 -07:00
Greg Heartsfield
5058d98ad6
fix(NIP-12): only allow single-char tag filters 2022-08-07 10:15:36 -05:00
Greg Heartsfield
597749890e improvement: remove unnecessary event logging 2022-02-27 19:30:48 -06:00
Greg Heartsfield
1d499cf12b feat: handle NIP-09 for deletion events 2022-02-27 11:35:23 -06:00
Greg Heartsfield
f8b1fe5035 docs: line up comments with code 2022-02-17 16:18:05 -06:00
Greg Heartsfield
753df47443 refactor: create utils/hexrange utility modules 2022-02-12 09:29:38 -06:00
Greg Heartsfield
26a0ce2b32 docs: function/struct comments 2022-02-12 09:29:35 -06:00
Greg Heartsfield
234a8ba0ac feat: limit event publishing to NIP-05 verified users
This adds a new configurable feature to restrict event publishing to
only users with NIP-05 verified metadata.  Domains can be whitelisted
or blacklisted.  Verification expiration and schedules are
configurable.

This upgrades the database to add a table for tracking verification
records.
2022-02-12 09:29:25 -06:00
Greg Heartsfield
6502f7dcd7 fix: do not panic when validating events with malformed pubkeys 2022-01-29 13:19:34 -06:00
Greg Heartsfield
af453548ee feat: allow author and event id prefix search
This is an experimental non-NIP feature that allows a subscription
filter to include a prefix for authors and events.
2022-01-25 18:23:08 -06:00
Greg Heartsfield
2d28a95ff7 feat: allow arbitrary tag queries
This is an experimental feature, outside of any NIP, that demonstrates
generic tag queries.

Instead of limiting subscription filters to just querying only "e" or
"p" tags (via `#e` or `#p` attributes), any tag can be queried.

As an example, consider an event which uses a tag "url".  With this
modification, a subscription filter could add a top-level field
"#url", with an array of strings as the key.  Exact matches would be
returned.

A NIP is forthcoming to formalize this.
2022-01-22 21:29:15 -06:00
Raj
5c8390bbe0
fix: fix some test failures 2022-01-14 14:27:12 -06:00
Greg Heartsfield
7037555516 improvement: add indexed tag queries 2022-01-05 17:33:53 -05:00
Greg Heartsfield
1aa5a5458d improvement: event signature validation is 100x faster
Switched to latest (git) release of secp256k1, which has more
efficient verification-only context for Schnorr.  Switched to single
pre-instantiated instance of the verifier.
2022-01-01 09:08:19 -06:00
Greg Heartsfield
6447ddd974 fix: compile error with missing import 2021-12-30 10:00:34 -06:00
Greg Heartsfield
079722ddd9 improvement: reduce logging level for rejected events 2021-12-30 06:35:36 -06:00
Greg Heartsfield
3302fb2e81 refactor: clippy suggestions 2021-12-29 22:49:46 -06:00
Greg Heartsfield
f415295184 feat: reject future-dated events
If configured, reject events than are more than N seconds in the
future.

Fixes https://todo.sr.ht/~gheartsfield/nostr-rs-relay/5
2021-12-29 22:47:31 -06:00
Greg Heartsfield
49598b2c9e fix: subscription event filtering bugs
Subscriptions properly filter using the authors tag.  Petname/keys are
correctly filtered (previously the event tags were incorrectly used).
2021-12-14 21:38:26 -06:00
Greg Heartsfield
e732f918f9 refactor: clippy suggestions 2021-12-11 21:56:52 -06:00
Greg Heartsfield
ca0f01c94b docs: add rustdoc comments 2021-12-11 21:43:41 -06:00
Greg Heartsfield
65969a4121 feat: store events in SQLite and allow querying
Events are persisted in a local database, and can be queried through
subscriptions.
2021-12-11 15:48:59 -06:00
Greg Heartsfield
23f47899cd feat: broadcast events that match active client subscriptions
A broadcast channel sends messages to all connections.  Any connection
with a subscription that matches then sends it via websocket.
2021-12-05 20:28:02 -06:00
Greg Heartsfield
8b4c43ae71 feat: add and remove subscriptions from client requests
A hashmap of active subscriptions is maintained for each client.  REQ
and CLOSE commands will modify the subscription list.
2021-12-05 18:14:14 -06:00
Greg Heartsfield
e7d0ab1aca feat: parse subscriptions from websockets
Parses subscription requests (REQ, but not CLOSE).  Performs no
subscription state management yet.
2021-12-05 17:15:50 -06:00
Greg Heartsfield
92e9a5e639 feat: parse and validate events from websockets
Establishes a websocket listener, parses events, and performs
validation to ensure valid signatures.
2021-12-05 16:53:26 -06:00