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feat: forbid certain usernames & room aliases

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squashed from https://gitlab.com/famedly/conduit/-/merge_requests/582

Signed-off-by: strawberry <strawberry@puppygock.gay>
This commit is contained in:
Matthias Ahouansou 2024-02-08 19:11:48 -05:00 • committed by June
parent 784d307425
commit fc93b29abe
8 changed files with 143 additions and 1 deletions
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46
src/database/mod.rs
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@ -8,6 +8,7 @@ use crate::{
use abstraction::{KeyValueDatabaseEngine, KvTree};
use argon2::{password_hash::SaltString, PasswordHasher, PasswordVerifier};
use directories::ProjectDirs;
use itertools::Itertools;
use lru_cache::LruCache;
use rand::thread_rng;
use ruma::{
@ -971,6 +972,51 @@ impl KeyValueDatabase {
latest_database_version
);
{
let patterns = &services().globals.config.forbidden_usernames;
if !patterns.is_empty() {
for user in services().users.iter() {
let user_id = user?;
let matches = patterns.matches(user_id.localpart());
if matches.matched_any() {
warn!(
"User {} matches the following forbidden username patterns: {}",
user_id.to_string(),
matches
.into_iter()
.map(|x| &patterns.patterns()[x])
.join(", ")
)
}
}
}
}
{
let patterns = &services().globals.config.forbidden_room_names;
if !patterns.is_empty() {
for address in services().rooms.metadata.iter_ids() {
let room_id = address?;
let room_aliases = services().rooms.alias.local_aliases_for_room(&room_id);
for room_alias_result in room_aliases {
let room_alias = room_alias_result?;
let matches = patterns.matches(room_alias.alias());
if matches.matched_any() {
warn!(
"Room with alias {} ({}) matches the following forbidden room name patterns: {}",
room_alias,
&room_id,
matches
.into_iter()
.map(|x| &patterns.patterns()[x])
.join(", ")
)
}
}
}
}
}
info!(
"Loaded {} database with version {}",
services().globals.config.database_backend,