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fmt: ran cargo format

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NinekoTheCat 2023-12-24 19:25:51 +01:00
parent cadc36700f
commit 0add1c7c52
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GPG key ID: 700DB3F678A4AB66
12 changed files with 189 additions and 140 deletions
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7
src/api/server_server.rs
View file

@ -156,9 +156,12 @@ where
debug!("Checking acl allowance for {}", destination);
if !services().acl.is_federation_with_allowed_fedi_dest(&actual_destination) {
if !services()
.acl
.is_federation_with_allowed_fedi_dest(&actual_destination)
{
debug!("blocked sending federation to {:?}", actual_destination);
return Err(Error::ACLBlock(destination.to_owned()));
}

10
src/config/acl.rs
View file

@ -1,11 +1,11 @@
use std::collections::HashSet;
use serde::Deserialize;
use std::collections::HashSet;
use url::Host;
#[derive(Deserialize,Debug, Default, Clone)]
#[derive(Deserialize, Debug, Default, Clone)]
pub struct AccessControlListConfig {
/// setting this explicitly enables allowlists
pub(crate)allow_list: Option<HashSet<Host<String>>>,
pub(crate) allow_list: Option<HashSet<Host<String>>>,
#[serde(default)]
pub(crate)block_list: HashSet<Host<String>>
}
pub(crate) block_list: HashSet<Host<String>>,
}

5
src/config/mod.rs
View file

@ -2,7 +2,8 @@ use std::{
collections::BTreeMap,
fmt,
net::{IpAddr, Ipv4Addr},
path::PathBuf, sync::Arc,
path::PathBuf,
sync::Arc,
};
use figment::Figment;
@ -13,7 +14,7 @@ use tracing::{error, warn};
pub(crate) mod acl;
mod proxy;
use self::{proxy::ProxyConfig, acl::AccessControlListConfig};
use self::{acl::AccessControlListConfig, proxy::ProxyConfig};
#[derive(Clone, Debug, Deserialize)]
pub struct Config {

47
src/database/key_value/acl.rs
View file

@ -3,40 +3,49 @@ use std::collections::HashSet;
use tracing::warn;
use url::Host;
use crate::{service::acl::{Data, AclDatabaseEntry, AclMode}, KeyValueDatabase};
use crate::{
service::acl::{AclDatabaseEntry, AclMode, Data},
KeyValueDatabase,
};
impl Data for KeyValueDatabase {
fn check_acl(&self,host: &Host<String> ) -> crate::Result<Option<AclMode>> {
fn check_acl(&self, host: &Host<String>) -> crate::Result<Option<AclMode>> {
let thing = self.acl_list.get(host.to_string().as_bytes())?;
if let Some(thing) = thing {
match thing.first() {
if let Some(thing) = thing {
match thing.first() {
Some(0x1) => Ok(Some(AclMode::Allow)),
Some(0x0) => Ok(Some(AclMode::Block)),
Some(invalid) => {
warn!("found invalid value for mode byte in value {}, probably db corruption", invalid);
warn!(
"found invalid value for mode byte in value {}, probably db corruption",
invalid
);
Ok(None)
}
None => Ok(None),
}
}else {
} else {
Ok(None)
}
}
}
fn add_acl(&self, acl: AclDatabaseEntry) -> crate::Result<()> {
self.acl_list.insert(acl.hostname.to_string().as_bytes(), match acl.mode {
AclMode::Block => &[0x0],
AclMode::Allow => &[0x1],
})
self.acl_list.insert(
acl.hostname.to_string().as_bytes(),
match acl.mode {
AclMode::Block => &[0x0],
AclMode::Allow => &[0x1],
},
)
}
fn remove_acl(&self,host: Host<String>) -> crate::Result<()> {
fn remove_acl(&self, host: Host<String>) -> crate::Result<()> {
self.acl_list.remove(host.to_string().as_bytes())
}
fn get_all_acls(&self) -> HashSet<AclDatabaseEntry> {
let mut set = HashSet::new();
self.acl_list.iter().for_each(|it| {
let Ok(key) = String::from_utf8(it.0) else {
return;
@ -49,13 +58,19 @@ impl Data for KeyValueDatabase {
Some(0x1) => AclMode::Allow,
Some(0x0) => AclMode::Block,
Some(invalid) => {
warn!("found invalid value for mode byte in value {}, probably db corruption", invalid);
warn!(
"found invalid value for mode byte in value {}, probably db corruption",
invalid
);
return;
}
None => return,
};
set.insert(AclDatabaseEntry { mode: mode, hostname: parsed_host });
set.insert(AclDatabaseEntry {
mode: mode,
hostname: parsed_host,
});
});
set
}
}
}

2
src/database/key_value/mod.rs
View file

@ -12,4 +12,4 @@ mod transaction_ids;
mod uiaa;
mod users;
mod acl;
mod acl;

2
src/database/mod.rs
View file

@ -173,7 +173,7 @@ pub struct KeyValueDatabase {
pub(super) lasttimelinecount_cache: Mutex<HashMap<OwnedRoomId, PduCount>>,
pub(super) presence_timer_sender: Arc<mpsc::UnboundedSender<(OwnedUserId, Duration)>>,
pub(super) acl_list: Arc<dyn KvTree>
pub(super) acl_list: Arc<dyn KvTree>,
}
impl KeyValueDatabase {

23
src/service/acl/data.rs
View file

@ -1,40 +1,39 @@
use std::collections::HashSet;
use clap::ValueEnum;
use serde::{Serialize, Deserialize};
use serde::{Deserialize, Serialize};
use url::Host;
pub trait Data: Send + Sync {
/// check if given host exists in Acls, if so return it
fn check_acl(&self,host: &Host<String> ) -> crate::Result<Option<AclMode>>;
fn check_acl(&self, host: &Host<String>) -> crate::Result<Option<AclMode>>;
/// add a given Acl entry to the database
fn add_acl(&self, acl: AclDatabaseEntry) -> crate::Result<()>;
/// remove a given Acl entry from the database
fn remove_acl(&self,host: Host<String>) -> crate::Result<()>;
fn remove_acl(&self, host: Host<String>) -> crate::Result<()>;
/// list all acls
fn get_all_acls(&self) -> HashSet<AclDatabaseEntry>;
}
#[derive(Serialize,Deserialize, Debug, Clone, Copy, Hash, Eq, PartialEq, ValueEnum)]
pub enum AclMode{
#[derive(Serialize, Deserialize, Debug, Clone, Copy, Hash, Eq, PartialEq, ValueEnum)]
pub enum AclMode {
Block,
Allow
Allow,
}
impl AclMode {
pub fn to_emoji(&self)-> char {
pub fn to_emoji(&self) -> char {
match self {
AclMode::Block => '❎',
AclMode::Allow => '✅',
}
}
}
#[derive(Serialize,Deserialize, Debug, Clone, Hash, Eq,PartialEq)]
#[derive(Serialize, Deserialize, Debug, Clone, Hash, Eq, PartialEq)]
pub struct AclDatabaseEntry {
pub struct AclDatabaseEntry {
pub(crate) mode: AclMode,
pub(crate) hostname: Host
}
pub(crate) hostname: Host,
}

158
src/service/acl/mod.rs
View file

@ -1,93 +1,107 @@
use std::sync::Arc;
use ruma::ServerName;
use tracing::{warn, debug, error};
use tracing::{debug, error, warn};
use url::Host;
use crate::{config::acl::AccessControlListConfig, api::server_server::FedDest};
use crate::{api::server_server::FedDest, config::acl::AccessControlListConfig};
pub use self::data::*;
mod data;
pub struct Service {
pub db: &'static dyn Data,
pub acl_config: Arc<AccessControlListConfig>
pub acl_config: Arc<AccessControlListConfig>,
}
impl Service {
pub fn list_acls(&self, filter: Option<AclMode>) -> Vec<AclDatabaseEntry> {
let mut set = self.db.get_all_acls();
self.acl_config.allow_list.clone().unwrap_or_default().iter().for_each(|it| {
set.insert(AclDatabaseEntry { mode: AclMode::Allow, hostname: it.to_owned() });
pub fn list_acls(&self, filter: Option<AclMode>) -> Vec<AclDatabaseEntry> {
let mut set = self.db.get_all_acls();
self.acl_config
.allow_list
.clone()
.unwrap_or_default()
.iter()
.for_each(|it| {
set.insert(AclDatabaseEntry {
mode: AclMode::Allow,
hostname: it.to_owned(),
});
});
self.acl_config.block_list.clone().iter().for_each(|it| {
set.insert(AclDatabaseEntry { mode: AclMode::Block, hostname: it.to_owned() });
self.acl_config.block_list.clone().iter().for_each(|it| {
set.insert(AclDatabaseEntry {
mode: AclMode::Block,
hostname: it.to_owned(),
});
match filter {
Some(filter) => set.into_iter().filter(|it| it.mode == filter).collect(),
None => set.into_iter().collect(),
}
});
match filter {
Some(filter) => set.into_iter().filter(|it| it.mode == filter).collect(),
None => set.into_iter().collect(),
}
pub fn remove_acl(&self, host: Host) -> crate::Result<()> {
self.db.remove_acl(host)
}
pub fn remove_acl(&self, host: Host) -> crate::Result<()> {
self.db.remove_acl(host)
}
pub fn add_acl(&self, host: Host, mode: AclMode) -> crate::Result<()> {
self.db.add_acl(AclDatabaseEntry {
mode: mode,
hostname: host,
})
}
/// same as federation_with_allowed however it can work with the fedi_dest type
pub fn is_federation_with_allowed_fedi_dest(&self, fedi_dest: &FedDest) -> bool {
let hostname = if let Ok(name) = Host::parse(&fedi_dest.hostname()) {
name
} else {
warn!(
"cannot deserialise hostname for server with name {:?}",
fedi_dest
);
return false;
};
return self.is_federation_with_allowed(hostname);
}
/// same as federation_with_allowed however it can work with the fedi_dest type
pub fn is_federation_with_allowed_server_name(&self, srv: &ServerName) -> bool {
let hostname = if let Ok(name) = Host::parse(srv.host()) {
name
} else {
warn!("cannot deserialise hostname for server with name {:?}", srv);
return false;
};
return self.is_federation_with_allowed(hostname);
}
/// is federation allowed with this particular server?
pub fn is_federation_with_allowed(&self, server_host_name: Host<String>) -> bool {
debug!("checking federation allowance for {}", server_host_name);
// check blocklist first
if self.acl_config.block_list.contains(&server_host_name) {
return false;
}
let mut allow_list_enabled = false;
// check allowlist
if let Some(list) = &self.acl_config.allow_list {
if list.contains(&server_host_name) {
return true;
}
allow_list_enabled = true;
}
pub fn add_acl(&self, host: Host, mode: AclMode) -> crate::Result<()> {
self.db.add_acl(AclDatabaseEntry { mode: mode, hostname: host })
}
/// same as federation_with_allowed however it can work with the fedi_dest type
pub fn is_federation_with_allowed_fedi_dest(&self,fedi_dest: &FedDest) -> bool {
let hostname = if let Ok(name) = Host::parse(&fedi_dest.hostname()) {
name
} else {
warn!("cannot deserialise hostname for server with name {:?}",fedi_dest);
return false;
};
return self.is_federation_with_allowed(hostname);
}
/// same as federation_with_allowed however it can work with the fedi_dest type
pub fn is_federation_with_allowed_server_name(&self,srv: &ServerName) -> bool {
let hostname = if let Ok(name) = Host::parse(srv.host()) {
name
} else {
warn!("cannot deserialise hostname for server with name {:?}",srv);
return false;
};
return self.is_federation_with_allowed(hostname);
}
/// is federation allowed with this particular server?
pub fn is_federation_with_allowed(&self,server_host_name: Host<String>) -> bool {
debug!("checking federation allowance for {}", server_host_name);
// check blocklist first
if self.acl_config.block_list.contains(&server_host_name) {
return false;
//check database
match self.db.check_acl(&server_host_name) {
Err(error) => {
error!("database failed with {}", error);
false
}
let mut allow_list_enabled = false;
// check allowlist
if let Some(list) = &self.acl_config.allow_list {
if list.contains(&server_host_name) {
return true;
}
allow_list_enabled = true;
}
//check database
match self.db.check_acl(&server_host_name) {
Err(error) => {
error!("database failed with {}",error);
false
}
Ok(None) if allow_list_enabled => false,
Ok(None) => true,
Ok(Some(data::AclMode::Block)) => false,
Ok(Some(data::AclMode::Allow)) if allow_list_enabled => true,
Ok(Some(data::AclMode::Allow)) => {
warn!("allowlist value found in database for {} but allow list is not enabled, denied request", server_host_name);
false
}
Ok(None) if allow_list_enabled => false,
Ok(None) => true,
Ok(Some(data::AclMode::Block)) => false,
Ok(Some(data::AclMode::Allow)) if allow_list_enabled => true,
Ok(Some(data::AclMode::Allow)) => {
warn!("allowlist value found in database for {} but allow list is not enabled, denied request", server_host_name);
false
}
}
}
}
}

59
src/service/admin/mod.rs
View file

@ -40,7 +40,7 @@ use crate::{
Error, PduEvent, Result,
};
use super::{pdu::PduBuilder, acl::AclMode};
use super::{acl::AclMode, pdu::PduBuilder};
const PAGE_SIZE: usize = 100;
@ -81,16 +81,9 @@ enum AdminCommand {
#[cfg_attr(test, derive(Debug))]
#[derive(Subcommand)]
enum AclCommand {
Add {
mode: AclMode,
hostname: String
},
Remove {
hostname: String
},
List{
filter: Option<AclMode>
}
Add { mode: AclMode, hostname: String },
Remove { hostname: String },
List { filter: Option<AclMode> },
}
#[cfg_attr(test, derive(Debug))]
@ -1279,42 +1272,60 @@ impl Service {
AdminCommand::Acl(AclCommand::Add { mode, hostname }) => {
let host = match Host::parse(&hostname) {
Ok(host) => host,
Err(error) => return Ok(RoomMessageEventContent::text_plain(format!("failed to parse hostname with error {}",error))),
Err(error) => {
return Ok(RoomMessageEventContent::text_plain(format!(
"failed to parse hostname with error {}",
error
)))
}
};
if let Err(error) = services().acl.add_acl(host.clone(), mode) {
error!("encountered {} while trying to add acl with host {} and mode {:?}",error,host,mode);
error!(
"encountered {} while trying to add acl with host {} and mode {:?}",
error, host, mode
);
RoomMessageEventContent::text_plain("error, couldn't add acl")
} else {
RoomMessageEventContent::text_plain("successfully added ACL")
}
},
AdminCommand::Acl(AclCommand::Remove { hostname }) => {
}
AdminCommand::Acl(AclCommand::Remove { hostname }) => {
let host = match Host::parse(&hostname) {
Ok(host) => host,
Err(error) => return Ok(RoomMessageEventContent::text_plain(format!("failed to parse hostname with error {}",error))),
Err(error) => {
return Ok(RoomMessageEventContent::text_plain(format!(
"failed to parse hostname with error {}",
error
)))
}
};
if let Err(error) = services().acl.remove_acl(host.clone()) {
error!("encountered {} while trying to remove acl with host {}",error,host);
error!(
"encountered {} while trying to remove acl with host {}",
error, host
);
RoomMessageEventContent::text_plain("error, couldn't remove acl")
} else {
RoomMessageEventContent::text_plain("successfully removed ACL")
}
},
AdminCommand::Acl(AclCommand::List { filter}) => {
}
AdminCommand::Acl(AclCommand::List { filter }) => {
let results = services().acl.list_acls(filter);
let mut results_html = String::new();
results.iter().for_each(|it| {
results_html.push_str(&format!("* {} | {}\n",it.hostname,it.mode.to_emoji()));
results_html.push_str(&format!("* {} | {}\n", it.hostname, it.mode.to_emoji()));
});
RoomMessageEventContent::text_plain(format!("
RoomMessageEventContent::text_plain(format!(
"
List of services: \n
❎ = blocked\n
✅ = allowed\n
{}
",results_html))
},
",
results_html
))
}
};
Ok(reply_message_content)

9
src/service/mod.rs
View file

@ -6,8 +6,8 @@ use std::{
use lru_cache::LruCache;
use crate::{Config, Result};
pub mod acl;
pub mod account_data;
pub mod acl;
pub mod admin;
pub mod appservice;
pub mod globals;
@ -34,7 +34,7 @@ pub struct Services {
pub key_backups: key_backups::Service,
pub media: media::Service,
pub sending: Arc<sending::Service>,
pub acl: acl::Service
pub acl: acl::Service,
}
impl Services {
@ -121,7 +121,10 @@ impl Services {
sending: sending::Service::build(db, &config),
globals: globals::Service::load(db, config)?,
acl: acl::Service { db: db, acl_config: acl_conf },
acl: acl::Service {
db: db,
acl_config: acl_conf,
},
})
}
fn memory_usage(&self) -> String {

5
src/service/rooms/event_handler/mod.rs
View file

@ -1645,7 +1645,10 @@ impl Service {
/// Returns Ok if the acl allows the server
pub fn acl_check(&self, server_name: &ServerName, room_id: &RoomId) -> Result<()> {
if !services().acl.is_federation_with_allowed_server_name(server_name) {
if !services()
.acl
.is_federation_with_allowed_server_name(server_name)
{
info!(
"Server {} was denied by server ACL in {}",
server_name, room_id

2
src/utils/error.rs
View file

@ -85,7 +85,7 @@ pub enum Error {
#[error("{0} in {1}")]
InconsistentRoomState(&'static str, ruma::OwnedRoomId),
#[error("blocked {0}")]
ACLBlock(OwnedServerName)
ACLBlock(OwnedServerName),
}
impl Error {