Better Data encoding / Decoding

This commit is contained in:
Alex-Emmet 2026-01-20 00:04:34 +01:00
commit db1d60677a
7 changed files with 87 additions and 996 deletions

26
Cargo.lock generated
View file

@ -1450,6 +1450,8 @@ dependencies = [
"serde",
"sha1",
"sha2",
"strum 0.27.2",
"strum_macros 0.27.2",
"sys-info",
"sysinfo",
"tokio",
@ -2193,7 +2195,7 @@ dependencies = [
"lru",
"paste",
"stability",
"strum",
"strum 0.26.3",
"unicode-segmentation",
"unicode-truncate",
"unicode-width 0.1.14",
@ -2214,7 +2216,7 @@ dependencies = [
"itertools 0.13.0",
"lru",
"paste",
"strum",
"strum 0.26.3",
"time",
"unicode-segmentation",
"unicode-truncate",
@ -2727,9 +2729,15 @@ version = "0.26.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8fec0f0aef304996cf250b31b5a10dee7980c85da9d759361292b8bca5a18f06"
dependencies = [
"strum_macros",
"strum_macros 0.26.4",
]
[[package]]
name = "strum"
version = "0.27.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "af23d6f6c1a224baef9d3f61e287d2761385a5b88fdab4eb4c6f11aeb54c4bcf"
[[package]]
name = "strum_macros"
version = "0.26.4"
@ -2743,6 +2751,18 @@ dependencies = [
"syn",
]
[[package]]
name = "strum_macros"
version = "0.27.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7695ce3845ea4b33927c055a39dc438a45b059f7c1b3d91d38d10355fb8cbca7"
dependencies = [
"heck",
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "subtle"
version = "2.6.1"

View file

@ -56,3 +56,5 @@ tui-textarea = "0.7.0"
tui-input = "0.14.0"
pnet = "0.35.0"
dashmap = "6.1.0"
strum = "0.27.2"
strum_macros = "0.27.2"

View file

@ -237,7 +237,7 @@ impl Community {
}
}
}
CommunicationValue::new(CommunicationType::add_chat)
CommunicationValue::new(CommunicationType::add_conversation)
}
pub async fn save(&self) {

View file

@ -2,9 +2,11 @@ use json::number::Number;
use json::{Array, JsonValue, object, parse};
use std::collections::HashMap;
use std::time::{SystemTime, UNIX_EPOCH};
use strum::IntoEnumIterator;
use strum_macros::EnumIter;
use uuid::Uuid;
#[derive(Eq, Hash, PartialEq, Clone, Debug)]
#[derive(Eq, Hash, PartialEq, EnumIter, Clone, Debug)]
#[allow(non_camel_case_types, dead_code)]
pub enum DataTypes {
error_type,
@ -14,6 +16,7 @@ pub enum DataTypes {
settings,
settings_name,
chat_partner_id,
chat_partner_name,
iota_id,
user_id,
user_ids,
@ -88,91 +91,21 @@ pub enum DataTypes {
impl DataTypes {
pub fn parse(p0: String) -> DataTypes {
let normalized = p0.to_lowercase().replace('_', "");
match normalized.as_str() {
"errortype" => DataTypes::error_type,
"chatpartnerid" => DataTypes::chat_partner_id,
"registerid" => DataTypes::register_id,
"uuid" => DataTypes::uuid,
"settings" => DataTypes::settings,
"settingsname" => DataTypes::settings_name,
"iotaid" => DataTypes::iota_id,
"userid" => DataTypes::user_id,
"userids" => DataTypes::user_ids,
"iotaids" => DataTypes::iota_ids,
"userstate" => DataTypes::user_state,
"userstates" => DataTypes::user_states,
"userpings" => DataTypes::user_pings,
"callstate" => DataTypes::call_state,
"screenshare" => DataTypes::screen_share,
"privatekeyhash" => DataTypes::private_key_hash,
"accepted" => DataTypes::accepted,
"acceptedprofiles" => DataTypes::accepted_profiles,
"deniedprofiles" => DataTypes::denied_profiles,
"content" => DataTypes::content,
"messages" => DataTypes::messages,
"sendtime" => DataTypes::send_time,
"gettime" => DataTypes::get_time,
"getvariant" => DataTypes::get_variant,
"sharedsecretown" => DataTypes::shared_secret_own,
"sharedsecretother" => DataTypes::shared_secret_other,
"sharedsecretsign" => DataTypes::shared_secret_sign,
"sharedsecret" => DataTypes::shared_secret,
"callid" => DataTypes::call_id,
"calltoken" => DataTypes::call_token,
"untill" => DataTypes::untill,
"enable" => DataTypes::enable,
"startdate" => DataTypes::start_date,
"enddate" => DataTypes::end_date,
"receiverid" => DataTypes::receiver_id,
"senderid" => DataTypes::sender_id,
"signature" => DataTypes::signature,
"signed" => DataTypes::signed,
"message" => DataTypes::message,
"lastping" => DataTypes::last_ping,
"pingiota" => DataTypes::ping_iota,
"pingclients" => DataTypes::ping_clients,
"matches" => DataTypes::matches,
"omikron" => DataTypes::omikron,
"offset" => DataTypes::offset,
"amount" => DataTypes::amount,
"position" => DataTypes::position,
"name" => DataTypes::name,
"path" => DataTypes::path,
"codec" => DataTypes::codec,
"function" => DataTypes::function,
"payload" => DataTypes::payload,
"result" => DataTypes::result,
"interactables" => DataTypes::interactables,
"wanttowatch" => DataTypes::want_to_watch,
"watcher" => DataTypes::watcher,
"createdat" => DataTypes::created_at,
"username" => DataTypes::username,
"display" => DataTypes::display,
"avatar" => DataTypes::avatar,
"about" => DataTypes::about,
"status" => DataTypes::status,
"publickey" => DataTypes::public_key,
"sublevel" => DataTypes::sub_level,
"subend" => DataTypes::sub_end,
"communityaddress" => DataTypes::community_address,
"challenge" => DataTypes::challenge,
"communitytitle" => DataTypes::community_title,
"communities" => DataTypes::communities,
"rhoconnections" => DataTypes::rho_connections,
"user" => DataTypes::user,
"onlinestatus" => DataTypes::online_status,
"omikronid" => DataTypes::omikron_id,
"omikronconnections" => DataTypes::omikron_connections,
"resettoken" => DataTypes::reset_token,
"newtoken" => DataTypes::new_token,
_ => DataTypes::error_type, // fallback if unknown
for datatype in DataTypes::iter() {
if datatype.to_string().to_lowercase().replace('_', "")
== p0.to_lowercase().replace('_', "")
{
return datatype;
}
}
DataTypes::error_type
}
pub fn to_string(&self) -> String {
return format!("{:?}", self);
}
}
#[derive(PartialEq, Clone, Debug)]
#[derive(PartialEq, Clone, EnumIter, Debug)]
#[allow(non_camel_case_types, dead_code)]
pub enum CommunicationType {
error,
@ -218,7 +151,7 @@ pub enum CommunicationType {
register_iota_success,
ping,
pong,
add_chat,
add_conversation,
send_chat,
client_changed,
client_connected,
@ -266,99 +199,17 @@ pub enum CommunicationType {
}
impl CommunicationType {
pub fn parse(p0: String) -> CommunicationType {
let normalized = p0.to_lowercase().replace('_', "");
match normalized.as_str() {
"watchstream" => CommunicationType::watch_stream,
"calltoken" => CommunicationType::call_token,
"callinvite" => CommunicationType::call_invite,
"calldisconnectuser" => CommunicationType::call_disconnect_user,
"calltimeoutuser" => CommunicationType::call_timeout_user,
"callsetanonymousjoining" => CommunicationType::call_set_anonymous_joining,
"endcall" => CommunicationType::end_call,
"function" => CommunicationType::function,
"update" => CommunicationType::update,
"createuser" => CommunicationType::create_user,
"errorinternal" => CommunicationType::error_internal,
"errorinvaliddata" => CommunicationType::error_invalid_data,
"errorinvaliduserid" => CommunicationType::error_invalid_user_id,
"errorinvalidomikronid" => CommunicationType::error_invalid_omikron_id,
"errornotfound" => CommunicationType::error_not_found,
"errornotauthenticated" => CommunicationType::error_not_authenticated,
"errornoiota" => CommunicationType::error_no_iota,
"errorinvalidchallenge" => CommunicationType::error_invalid_challenge,
"errorinvalidpublickey" => CommunicationType::error_invalid_public_key,
"errorinvalidsecret" => CommunicationType::error_invalid_secret,
"errorinvalidprivatekey" => CommunicationType::error_invalid_private_key,
"errornouserid" => CommunicationType::error_no_user_id,
"errornocallid" => CommunicationType::error_no_call_id,
"errorinvalidcallid" => CommunicationType::error_invalid_call_id,
"success" => CommunicationType::success,
"settingssave" => CommunicationType::settings_save,
"settingsload" => CommunicationType::settings_load,
"settingslist" => CommunicationType::settings_list,
"message" => CommunicationType::message,
"messagesend" => CommunicationType::message_send,
"messagelive" => CommunicationType::message_live,
"messageotheriota" => CommunicationType::message_other_iota,
"messagechunk" => CommunicationType::message_chunk,
"messagesget" => CommunicationType::messages_get,
"changeconfirm" => CommunicationType::change_confirm,
"confirmreceive" => CommunicationType::confirm_receive,
"confirmread" => CommunicationType::confirm_read,
"getchats" => CommunicationType::get_chats,
"getstates" => CommunicationType::get_states,
"addcommunity" => CommunicationType::add_community,
"removecommunity" => CommunicationType::remove_community,
"getcommunities" => CommunicationType::get_communities,
"challenge" => CommunicationType::challenge,
"challengeresponse" => CommunicationType::challenge_response,
"register" => CommunicationType::register,
"registerresponse" => CommunicationType::register_response,
"identification" => CommunicationType::identification,
"identificationresponse" => CommunicationType::identification_response,
"registeriota" => CommunicationType::register_iota,
"registeriotasuccess" => CommunicationType::register_iota_success,
"ping" => CommunicationType::ping,
"pong" => CommunicationType::pong,
"addchat" => CommunicationType::add_chat,
"sendchat" => CommunicationType::send_chat,
"clientchanged" => CommunicationType::client_changed,
"clientconnected" => CommunicationType::client_connected,
"clientdisconnected" => CommunicationType::client_disconnected,
"clientclosed" => CommunicationType::client_closed,
"publickey" => CommunicationType::public_key,
"privatekey" => CommunicationType::private_key,
"webrtcsdp" => CommunicationType::webrtc_sdp,
"webrtcice" => CommunicationType::webrtc_ice,
"startstream" => CommunicationType::start_stream,
"endstream" => CommunicationType::end_stream,
"rhoupdate" => CommunicationType::rho_update,
"iotaconnected" => CommunicationType::iota_connected,
"iotadisconnected" => CommunicationType::iota_disconnected,
"userconnected" => CommunicationType::user_connected,
"userdisconnected" => CommunicationType::user_disconnected,
"syncclientiotastatus" => CommunicationType::sync_client_iota_status,
"getuserdata" => CommunicationType::get_user_data,
"getiotadata" => CommunicationType::get_iota_data,
"iotauserdata" => CommunicationType::iota_user_data,
"changeuserdata" => CommunicationType::change_user_data,
"changeiotadata" => CommunicationType::change_iota_data,
"getregister" => CommunicationType::get_register,
"completeregisteruser" => CommunicationType::complete_register_user,
"completeregisteriota" => CommunicationType::complete_register_iota,
"deleteuser" => CommunicationType::delete_user,
"deleteiota" => CommunicationType::delete_iota,
"startregister" => CommunicationType::start_register,
"completeregister" => CommunicationType::complete_register,
_ => CommunicationType::error,
for datatype in CommunicationType::iter() {
if datatype.to_string().to_lowercase().replace('_', "")
== p0.to_lowercase().replace('_', "")
{
return datatype;
}
}
CommunicationType::error
}
pub fn to_string(&self) -> String {
return format!("{:?}", self);
}
}

View file

@ -3,6 +3,7 @@ use crate::gui::log_panel::{log_cv, log_message_format};
use crate::users::contact::Contact;
use crate::users::user_community_util::UserCommunityUtil;
use crate::util::chats_util::{get_user, mod_user};
use crate::util::crypto_util::{DataFormat, SecurePayload};
use crate::util::file_util::{get_children, load_file, save_file};
use crate::util::{chat_files, chats_util};
use crate::{ACTIVE_TASKS, SHUTDOWN};
@ -296,17 +297,32 @@ impl OmikronConnection {
let encrypted_challenge =
cv.get_data(DataTypes::challenge).unwrap().as_str().unwrap();
let solved_challenge = crypto_helper::decrypt(
&private_key,
omikron_public_key,
encrypted_challenge,
);
let solved_challenge = {
if let Ok(decrypted) = SecurePayload::new(
encrypted_challenge,
DataFormat::Base64,
crypto_helper::load_secret_key(&private_key).unwrap(),
) {
if let Ok(decrypted) = decrypted.decrypt_x448(
crypto_helper::load_public_key(omikron_public_key).unwrap(),
) {
Some(decrypted)
} else {
None
}
} else {
None
}
};
if let Ok(decrypted) = solved_challenge {
if let Some(decrypted) = solved_challenge {
let response =
CommunicationValue::new(CommunicationType::challenge_response)
.with_id(cv.get_id())
.add_data(DataTypes::challenge, JsonValue::String(decrypted));
.add_data(
DataTypes::challenge,
JsonValue::String(decrypted.export(DataFormat::Base64)),
);
sel_arc.send_message(response.to_json().to_string()).await;
} else {
@ -590,7 +606,7 @@ impl OmikronConnection {
return;
}
if cv.is_type(CommunicationType::add_chat) {
if cv.is_type(CommunicationType::add_conversation) {
let user_id = cv.get_sender();
let other_id = cv
.get_data(DataTypes::user_id)
@ -606,7 +622,7 @@ impl OmikronConnection {
.as_millis() as i64,
);
mod_user(user_id, &contact);
let resp = CommunicationValue::new(CommunicationType::add_chat)
let resp = CommunicationValue::new(CommunicationType::add_conversation)
.with_id(cv.get_id())
.with_receiver(user_id);
Self::send_message_static(

View file

@ -1,805 +1,3 @@
version = "0.1.0"
dependencies = [
"aes",
"aes-gcm",
"ansi_term",
"async-tungstenite",
"axum",
"base64 0.22.1",
"block-modes",
"bytes",
"cbc",
"chacha20poly1305",
"chrono",
"cmake",
"crossterm",
"futures-util",
"hex",
"hkdf",
"http 1.4.0",
"hyper",
"json",
[[package]]
name = "block-modes"
version = "0.9.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9e2211b0817f061502a8dd9f11a37e879e79763e3c698d2418cf824d8cb2f21e"
[[package]]
name = "block-padding"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a8894febbff9f758034a5b8e12d87918f56dfc64a8e1fe757d65e29041538d93"
dependencies = [
"generic-array",
]
[[package]]
name = "blocking"
version = "1.6.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "cbc"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "26b52a9543ae338f279b96b0b9fed9c8093744685043739079ce85cd58f289a6"
dependencies = [
"cipher",
]
[[package]]
name = "cc"
version = "1.2.52"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "chacha20"
version = "0.9.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c3613f74bd2eac03dad61bd53dbe620703d4371614fe0bc3b9f04dd36fe4e818"
dependencies = [
"cfg-if",
"cipher",
"cpufeatures",
]
[[package]]
name = "chacha20poly1305"
version = "0.10.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "10cd79432192d1c0f4e1a0fef9527696cc039165d729fb41b3f4f4f354c2dc35"
dependencies = [
"aead",
"chacha20",
"cipher",
"poly1305",
"zeroize",
]
[[package]]
name = "chrono"
version = "0.4.42"
source = "registry+https://github.com/rust-lang/crates.io-index"
"crypto-common",
"inout",
"zeroize",
]
[[package]]
[[package]]
name = "hkdf"
version = "0.12.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7b5f8eb2ad728638ea2c7d47a21db23b7b58a72ed6a38256b8a1849f15fbbdf7"
dependencies = [
"hmac",
]
[[package]]
name = "hmac"
version = "0.12.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "879f10e63c20629ecabbb64a8010319738c66a5cd0c29b02d63d272b03751d01"
dependencies = [
"block-padding",
"generic-array",
]
[[package]]
name = "poly1305"
version = "0.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8159bd90725d2df49889a078b54f4f79e87f1f8a8444194cdca81d38f5393abf"
dependencies = [
"cpufeatures",
"opaque-debug",
"universal-hash",
]
[[package]]
name = "polyval"
version = "0.6.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
aes-gcm = "0.10.3"
tokio-native-tls = "0.3.1"
hkdf = "0.12.4"
chacha20poly1305 = "0.10.1"
block-modes = "0.9.1"
cbc = "0.1.2"
aes = "0.8.4"
get_user_data,
get_iota_data,
iota_user_data,
change_user_data,
change_iota_data,
"getuserdata" => CommunicationType::get_user_data,
"getiotadata" => CommunicationType::get_iota_data,
"iotauserdata" => CommunicationType::iota_user_data,
"changeuserdata" => CommunicationType::change_user_data,
"changeiotadata" => CommunicationType::change_iota_data,
#[derive(Debug, Clone)]
pub struct CommunicationValue {
pub id: Uuid,
pub comm_type: CommunicationType,
pub sender: i64,
pub receiver: i64,
pub data: HashMap<DataTypes, JsonValue>,
id: Uuid,
comm_type: CommunicationType,
sender: i64,
receiver: i64,
data: HashMap<DataTypes, JsonValue>,
}
#[allow(dead_code)]
}
pub(crate) fn is_type(&self, p0: CommunicationType) -> bool {
pub fn get_type(&self) -> CommunicationType {
self.comm_type.clone()
}
pub fn is_type(&self, p0: CommunicationType) -> bool {
self.comm_type == p0
}
pub fn to_json(&self) -> JsonValue {
use json::{JsonValue, number::Number};
use once_cell::sync::Lazy;
use std::{
collections::HashMap,
env,
sync::{
Arc,
atomic::{AtomicBool, Ordering},
},
time::Duration,
};
use std::{collections::HashMap, env, sync::Arc, time::Duration};
use tokio::{
net::TcpStream,
sync::{Mutex, RwLock, mpsc},
get_private_key, log, log_in, log_out,
rho::rho_manager::{self, RHO_CONNECTIONS},
util::crypto_helper::{decrypt, load_public_key},
util::crypto_helper::{decrypt_b64, secret_key_to_base64},
util::logger::PrintType,
};
use crate::{log_err, util::crypto_helper::secret_key_to_base64};
use crate::{log_err, util::crypto_helper::load_public_key};
pub static WAITING_TASKS: Lazy<
DashMap<Uuid, Box<dyn Fn(Arc<OmegaConnection>, CommunicationValue) -> bool + Send + Sync>>,
> = Lazy::new(DashMap::new);
/// Flag to ensure the connection loop is only started once.
static CONNECTION_LOOP_STARTED: AtomicBool = AtomicBool::new(false);
static GENERIC_TASK: Lazy<
Mutex<Option<Box<dyn Fn(Arc<OmegaConnection>, CommunicationValue) -> bool + Send + Sync>>>,
> = Lazy::new(|| Mutex::new(None));
static OMEGA_CONNECTION: Lazy<Arc<OmegaConnection>> = Lazy::new(|| {
let conn = Arc::new(OmegaConnection::new());
if !CONNECTION_LOOP_STARTED.swap(true, Ordering::SeqCst) {
let conn_clone = conn.clone();
tokio::spawn(async move {
conn_clone.connect_internal(0).await;
});
}
let conn_clone = conn.clone();
tokio::spawn(async move {
conn_clone.connect_internal(0).await;
});
conn
});
}
pub fn connect(self: Arc<OmegaConnection>) {
if !CONNECTION_LOOP_STARTED.swap(true, Ordering::SeqCst) {
let cloned_self = self.clone();
tokio::spawn(async move {
cloned_self.connect_internal(0).await;
});
}
let cloned_self = self.clone();
tokio::spawn(async move {
cloned_self.connect_internal(0).await;
});
}
async fn connect_internal(self: Arc<OmegaConnection>, mut retry: usize) {
loop {
})?;
let server_pub_key_obj = load_public_key(server_pub_key).ok_or("Failed to load public key".to_string())?;
let server_pub_key_obj = load_public_key(server_pub_key).unwrap();
let decrypted_challenge = decrypt(
get_private_key(),
server_pub_key_obj,
let decrypted_challenge = decrypt_b64(
&secret_key_to_base64(&get_private_key()),
server_pub_key,
challenge,
)
.map_err(|e| {
}
if let Some(accepted) = final_cv.get_data(DataTypes::accepted).and_then(|v| v.as_bool()) {
if !accepted {
log_err!(PrintType::Omega, "Omega did not accept identification.");
return false;
}
} else {
log_err!(PrintType::Omega, "Omega response did not contain 'accepted' field.");
return false;
}
tokio::spawn(async move {
let mut connected_iota_ids: Vec<JsonValue> = Vec::new();
let mut connected_user_ids: Vec<JsonValue> = Vec::new();
}
let msg_id = cv.get_id();
log_in!(PrintType::Omikron, "{}", &cv.to_json().to_string());
log_in!(PrintType::Omega, "{}", &cv.to_json().to_string());
// Handle waiting tasks
if let Some(task) = WAITING_TASKS.remove(&msg_id) {
if (task.1)(self.clone(), cv.clone()) {
// continue in the read_loop
continue;
}
} else {
// Handle generic task
let generic_task_option = GENERIC_TASK.lock().await;
if let Some(generic_task) = generic_task_option.as_ref() {
if generic_task(self.clone(), cv.clone()) {
// continue in the read_loop
}
}
}
}
#[allow(non_snake_case)]
Some(Ok(Message::Close(_))) | None => break,
Some(Ok(Message::Close(_))) | None => continue,
Some(Err(_)) => break,
_ => {}
}
use async_tungstenite::tungstenite::Message;
use async_tungstenite::{WebSocketReceiver, WebSocketSender};
use json::JsonValue;
use json::number::Number;
use rand::Rng;
use rand::distributions::Alphanumeric;
use std::sync::{Arc, Weak};
use std::time::Duration;
use tokio::sync::RwLock;
use tokio_util::compat::Compat;
use tungstenite::Utf8Bytes;
use crate::calls::call_manager;
use crate::omega::omega_connection::{WAITING_TASKS, get_omega_connection};
use crate::util::crypto_helper::{load_public_key, public_key_to_base64};
use crate::util::crypto_util::{DataFormat, SecurePayload};
use crate::util::logger::PrintType;
use crate::{
// calls::call_manager::CallManager,
omega::omega_connection::OmegaConnection,
};
use crate::{log_in, log_out};
use crate::{get_private_key, get_public_key, log_in, log_out};
/// ClientConnection represents a WebSocket connection from a client device
pub struct ClientConnection {
/// WebSocket session
pub sender: Arc<RwLock<WebSocketSender<Compat<tokio::net::TcpStream>>>>,
pub receiver: Arc<RwLock<WebSocketReceiver<Compat<tokio::net::TcpStream>>>>,
/// User ID associated with this client
pub user_id: Arc<RwLock<i64>>,
/// Whether this connection has been identified/authenticated
pub identified: Arc<RwLock<bool>>,
/// Ping latency tracking
identified: Arc<RwLock<bool>>,
challenged: Arc<RwLock<bool>>,
challenge: Arc<RwLock<String>>,
pub ping: Arc<RwLock<i64>>,
/// Weak reference to RhoConnection to avoid circular references
pub rho_connection: Arc<RwLock<Option<Weak<RhoConnection>>>>,
/// List of user IDs this client is interested in receiving updates about
pub_key: Arc<RwLock<Option<Vec<u8>>>>,
pub rho_connection: Arc<RwLock<Option<Arc<RhoConnection>>>>,
pub interested_users: Arc<RwLock<Vec<i64>>>,
}
user_id: Arc::new(RwLock::new(0)),
identified: Arc::new(RwLock::new(false)),
challenged: Arc::new(RwLock::new(false)),
challenge: Arc::new(RwLock::new(String::new())),
ping: Arc::new(RwLock::new(-1)),
pub_key: Arc::new(RwLock::new(None)),
rho_connection: Arc::new(RwLock::new(None)),
interested_users: Arc::new(RwLock::new(Vec::new())),
})
}
/// Set the RhoConnection reference
pub async fn set_rho_connection(&self, rho_connection: Weak<RhoConnection>) {
let mut rho_ref = self.rho_connection.write().await;
*rho_ref = Some(rho_connection);
}
/// Get RhoConnection if available
pub async fn get_rho_connection(&self) -> Option<Arc<RhoConnection>> {
let rho_ref = self.rho_connection.read().await;
if let Some(weak_ref) = rho_ref.as_ref() {
weak_ref.upgrade()
} else {
None
}
self.rho_connection.read().await.clone()
}
/// Send a string message to the client
tokio::spawn(async move {
let cv = CommunicationValue::from_json(&message);
if cv.is_type(CommunicationType::ping) {
self.handle_ping(cv).await;
return;
}
log_in!(PrintType::Client, "{}", &cv.to_json().to_string());
let identified = *self.identified.read().await;
let challenged = *self.challenged.read().await;
// Handle identification
if cv.is_type(CommunicationType::identification) && !self.is_identified().await {
self.handle_identification(Arc::clone(&self), cv).await;
if !identified && cv.is_type(CommunicationType::identification) {
let user_id = cv
.get_data(DataTypes::user_id)
.and_then(|v| v.as_i64())
.unwrap_or(0);
if user_id == 0 {
log_out!(PrintType::Client, "Invalid USER ID");
self.send_error_response(&cv.get_id(), CommunicationType::error_invalid_data)
.await;
self.close().await;
return;
}
*self.user_id.write().await = user_id;
let get_pub_key_msg = CommunicationValue::new(CommunicationType::get_user_data)
.with_id(cv.get_id())
.add_data(DataTypes::user_id, JsonValue::from(user_id));
let response_cv = get_omega_connection()
.await_response(&get_pub_key_msg, Some(Duration::from_secs(20)))
.await;
if let Ok(response_cv) = response_cv {
if !response_cv.is_type(CommunicationType::get_user_data) {
self.send_error_response(&cv.get_id(), CommunicationType::error_internal)
.await;
self.close().await;
return;
}
let base64_pub = response_cv
.get_data(DataTypes::public_key)
.and_then(|v| v.as_str())
.unwrap_or("");
let pub_key = match load_public_key(base64_pub) {
Some(pk) => pk,
None => {
self.send_error_response(
&cv.get_id(),
CommunicationType::error_invalid_public_key,
)
.await;
self.close().await;
return;
}
};
*self.pub_key.write().await = Some(pub_key.as_bytes().to_vec());
let challenge: String = rand::thread_rng()
.sample_iter(&Alphanumeric)
.take(32)
.map(char::from)
.collect();
*self.challenge.write().await = challenge.clone();
let encrypted_challenge =
SecurePayload::new(challenge, DataFormat::Raw, get_private_key())
.unwrap()
.encrypt_x448(pub_key)
.unwrap()
.export(DataFormat::Base64);
*self.identified.write().await = true;
let challenge_msg = CommunicationValue::new(CommunicationType::challenge)
.with_id(cv.get_id())
.add_data_str(
DataTypes::public_key,
public_key_to_base64(&get_public_key()),
)
.add_data_str(DataTypes::challenge, encrypted_challenge);
self.send_message(&challenge_msg).await;
} else {
self.send_error_response(&cv.get_id(), CommunicationType::error_internal)
.await;
self.close().await;
return;
}
return;
}
if identified && !challenged && cv.is_type(CommunicationType::challenge_response) {
let client_response = cv
.get_data(DataTypes::challenge)
.and_then(|v| v.as_str())
.unwrap_or("");
if client_response == *self.challenge.read().await {
*self.challenged.write().await = true;
let user_id = self.get_user_id().await;
let rho_connection = match rho_manager::get_rho_con_for_user(user_id).await {
Some(rho) => rho,
None => {
self.send_error_response(
&cv.get_id(),
CommunicationType::error_no_iota,
)
.await;
return;
}
};
// Set identification data
{
let mut user_id_guard = self.user_id.write().await;
*user_id_guard = user_id;
}
{
let mut identified_guard = self.identified.write().await;
*identified_guard = true;
}
*self.rho_connection.write().await = Some(Arc::clone(&rho_connection));
let response =
CommunicationValue::new(CommunicationType::identification_response)
.with_id(cv.get_id());
self.send_message(&response).await;
} else {
self.send_error_response(
&cv.get_id(),
CommunicationType::error_not_authenticated,
)
.await;
self.close().await;
return;
}
return;
}
if !self.is_identified().await {
self.send_error_response(&cv.get_id(), CommunicationType::error_not_authenticated)
.await;
self.close().await;
return;
}
}
/// Handle identification message
async fn handle_identification(&self, sarc: Arc<ClientConnection>, cv: CommunicationValue) {
// Extract user ID
let user_id: i64 = match cv.get_data(DataTypes::user_id) {
Some(id_str) => id_str.as_i64().unwrap_or(0),
None => {
self.send_error_response(&cv.get_id(), CommunicationType::error_invalid_user_id)
.await;
return;
}
};
// Validate private key
if let Some(private_key_hash) = cv.get_data(DataTypes::private_key_hash) {
println!("private_key_hash: {}", private_key_hash);
let is_valid = true; // NO VALIDATION,
// SWAP TO AUTH VIA CHALLENGE
// auth_connector::is_private_key_valid(user_id, &private_key_hash.to_string()).await;
if !is_valid {
println!("Invalid private key");
self.send_error_response(
&cv.get_id(),
CommunicationType::error_invalid_private_key,
)
.await;
return;
}
} else {
log_in!(PrintType::Client, "Missing private key");
self.send_error_response(&cv.get_id(), CommunicationType::error_invalid_private_key)
.await;
return;
}
// Find RhoConnection for this user
let rho_connection = match rho_manager::get_rho_con_for_user(user_id).await {
Some(rho) => rho,
None => {
self.send_error_response(&cv.get_id(), CommunicationType::error_no_iota)
.await;
return;
}
};
// Set identification data
{
let mut user_id_guard = self.user_id.write().await;
*user_id_guard = user_id;
}
{
let mut identified_guard = self.identified.write().await;
*identified_guard = true;
}
self.set_rho_connection(Arc::downgrade(&rho_connection))
.await;
rho_connection.add_client_connection(Arc::from(sarc)).await;
let response = CommunicationValue::new(CommunicationType::identification_response)
.with_id(cv.get_id());
self.send_message(&response).await;
}
/// Handle ping message
async fn handle_ping(&self, cv: CommunicationValue) {
// Update our ping if provided
user_id: Arc::clone(&self.user_id),
identified: Arc::clone(&self.identified),
challenged: Arc::clone(&self.challenged),
challenge: Arc::clone(&self.challenge),
ping: Arc::clone(&self.ping),
pub_key: Arc::clone(&self.pub_key),
rho_connection: Arc::clone(&self.rho_connection),
interested_users: Arc::clone(&self.interested_users),
}
use crate::util::crypto_helper::load_public_key;
use crate::util::crypto_helper::public_key_to_base64;
use crate::util::crypto_util::DataFormat;
use crate::util::crypto_util::SecurePayload;
use crate::util::logger::PrintType;
use async_tungstenite::WebSocketReceiver;
use async_tungstenite::WebSocketSender;
};
use tokio::sync::RwLock;
use tokio::sync::mpsc;
use tokio_util::compat::Compat;
use tungstenite::Utf8Bytes;
use uuid::Uuid;
use warp::filters::method::get;
use x448::PublicKey;
use super::{rho_connection::RhoConnection, rho_manager};
}
log_in!(PrintType::Iota, "{}", cv.to_json().to_string());
let identified = *self.identified.read().await;
let challenged = *self.challenged.read().await;
.unwrap_or(0);
if iota_id == 0 {
log_out!(PrintType::Iota, "Invalid IOTA ID");
self.send_error_response(&cv.get_id(), CommunicationType::error_invalid_data)
.await;
self.close().await;
}
let user_ids_json = cv
.get_data(DataTypes::user_ids)
.unwrap_or(&JsonValue::Null)
.clone();
let mut user_ids = Vec::new();
if let JsonValue::Array(ids) = user_ids_json {
for id_val in ids {
if let Some(id) = id_val.as_i64() {
user_ids.push(id);
}
}
}
*self.iota_id.write().await = iota_id;
*self.user_ids.write().await = user_ids;
let get_pub_key_msg = CommunicationValue::new(CommunicationType::get_iota_data)
.with_id(cv.get_id())
let encrypted_challenge =
encrypt(get_private_key(), pub_key, &challenge).unwrap_or_default();
SecurePayload::new(&challenge, DataFormat::Base64, get_private_key())
.unwrap()
.encrypt_x448(pub_key)
.unwrap()
.export(DataFormat::Base64);
*self.identified.write().await = true;
let iota_id = self.get_iota_id().await;
let user_ids = self.get_user_ids().await;
let mut validated_user_ids: Vec<i64> = Vec::new();
for user_id in user_ids {
validated_user_ids.push(user_id);
}
if rho_manager::contains_iota(iota_id).await {
if let Some(existing_rho) = rho_manager::get_rho_by_iota(iota_id).await {
}
// Inform Omega & Verify Users
let iota_users_cv = get_omega_connection()
.await_response(
&CommunicationValue::new(CommunicationType::iota_connected).add_data(
DataTypes::iota_id,
JsonValue::from(self.get_iota_id().await),
),
Some(Duration::from_secs(20)),
)
.await;
let mut user_ids: Vec<i64> = Vec::new();
if let Ok(iota_users_cv) = iota_users_cv {
if !iota_users_cv.is_type(CommunicationType::iota_user_data) {
log_err!(
PrintType::Omikron,
"Invalid communication type {:?}",
iota_users_cv.get_type()
);
return;
}
let val_user_ids = iota_users_cv.get_data(DataTypes::user_ids).unwrap().clone();
match val_user_ids {
JsonValue::Array(arr) => {
for item in arr {
if let JsonValue::Number(_) = item {
user_ids.push(item.as_i64().unwrap_or(0));
}
}
}
_ => {}
}
} else {
log_err!(PrintType::Omikron, "Failed to retrieve user IDs");
}
log_in!(PrintType::General, "User IDs: {:?}", user_ids.clone());
*self.user_ids.write().await = user_ids.clone();
let rho_connection =
Arc::new(RhoConnection::new(self.clone(), validated_user_ids.clone()).await);
Arc::new(RhoConnection::new(self.clone(), user_ids.clone()).await);
self.set_rho_connection(Arc::downgrade(&rho_connection))
.await;
let mut str = String::new();
for id in &validated_user_ids {
for id in &user_ids {
str.push_str(&format!(",{}", id));
}
if !str.is_empty() {
.with_id(cv.get_id())
.add_data_str(DataTypes::accepted_ids, str)
.add_data_str(DataTypes::accepted, validated_user_ids.len().to_string()),
.add_data_str(DataTypes::accepted, user_ids.len().to_string()),
)
.await;
} else {
}
}
pub async fn await_response(
&self,
cv: &CommunicationValue,
timeout_duration: Option<Duration>,
) -> Result<CommunicationValue, String> {
let (tx, mut rx) = mpsc::channel(1);
let msg_id = cv.get_id();
let task_tx = tx.clone();
self.waiting_tasks.insert(
msg_id,
Box::new(move |_, response_cv| {
let inner_tx = task_tx.clone();
tokio::spawn(async move {
if let Err(e) = inner_tx.send(response_cv).await {
log_err!(
PrintType::Iota,
"Failed to send response back to awaiter: {}",
e
);
}
});
true
}),
);
self.send_message(cv).await;
let timeout = timeout_duration.unwrap_or(Duration::from_secs(10));
match tokio::time::timeout(timeout, rx.recv()).await {
Ok(Some(response_cv)) => Ok(response_cv),
Ok(None) => Err("Failed to receive response, channel was closed.".to_string()),
Err(_) => {
self.waiting_tasks.remove(&msg_id);
Err(format!(
"Request timed out after {} seconds.",
timeout.as_secs()
))
}
}
}
}
impl std::fmt::Debug for IotaConnection {
};
// Notify OmegaConnection about the new Iota
OmegaConnection::connect_iota(rho_connection.get_iota_id().await, user_ids).await;
rho_connection
}
let connections = self.client_connections.read().await;
for connection in connections.iter() {
if connection.get_user_id().await == cv.receiver {
if connection.get_user_id().await == cv.get_receiver() {
connection.send_message(&cv).await;
}
}
pub mod config_util;
pub mod crypto_helper;
pub mod crypto_util;
pub mod file_util;
pub mod logger;
use aes_gcm::{
Aes256Gcm, Nonce,
aead::{Aead, KeyInit, Payload},
@ -807,7 +5,6 @@ use aes_gcm::{
use base64::{Engine as _, engine::general_purpose::STANDARD as BASE64_STD};
use hkdf::Hkdf;
use sha2::{Digest, Sha256};
use std::fmt;
use x448::{PublicKey, Secret};
// --- Custom Errors ---
@ -954,17 +151,21 @@ impl SecurePayload {
peer_public_key_bytes: &[u8; 56],
output_format: DataFormat,
) -> Result<String, SecurePayloadError> {
let decrypted_instance = self.decrypt_x448(peer_public_key_bytes)?;
let decrypted_instance =
self.decrypt_x448(PublicKey::from_bytes(peer_public_key_bytes).unwrap())?;
Ok(decrypted_instance.export(output_format))
}
/// Decrypts the held data using the internal Private Key and the provided Peer Public Key.
pub fn decrypt_x448(
pub fn decrypt_x448<S>(
&self,
peer_public_key_bytes: &[u8; 56],
) -> Result<SecurePayload, SecurePayloadError> {
peer_public_key_bytes: S,
) -> Result<SecurePayload, SecurePayloadError>
where
S: Into<PublicKey>,
{
// 1. Perform Exchange
let peer_pub = PublicKey::from_bytes(peer_public_key_bytes).unwrap();
let peer_pub = peer_public_key_bytes.into();
let shared_secret = self.private_key.as_diffie_hellman(&peer_pub).unwrap();
// LOGGING: Shared Secret

View file

@ -2,4 +2,5 @@ pub mod chat_files;
pub mod chats_util;
pub mod config_util;
pub mod crypto_helper;
pub mod crypto_util;
pub mod file_util;