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This commit is contained in:
John Smith 2021-11-26 21:25:45 -05:00
parent 8e23cb1d98
commit d1f728954c
7 changed files with 61 additions and 77 deletions
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76
veilid-core/src/intf/native/network/mod.rs
View File

@ -71,7 +71,7 @@ impl Network {
fn new_inner(network_manager: NetworkManager) -> NetworkInner {
NetworkInner {
routing_table: network_manager.routing_table(),
network_manager: network_manager,
network_manager,
network_needs_restart: false,
udp_listen: false,
udp_static_public_dialinfo: false,
@ -131,28 +131,22 @@ impl Network {
fn load_certs(path: &Path) -> io::Result<Vec<Certificate>> {
let cvec = certs(&mut BufReader::new(File::open(path)?))
.map_err(|_| io::Error::new(io::ErrorKind::InvalidInput, "invalid TLS certificate"))?;
Ok(cvec.into_iter().map(|c| Certificate(c)).collect())
Ok(cvec.into_iter().map(Certificate).collect())
}
fn load_keys(path: &Path) -> io::Result<Vec<PrivateKey>> {
{
match rsa_private_keys(&mut BufReader::new(File::open(path)?)) {
Ok(v) => {
if v.len() > 0 {
return Ok(v.into_iter().map(|x| PrivateKey(x)).collect());
}
if let Ok(v) = rsa_private_keys(&mut BufReader::new(File::open(path)?)) {
if !v.is_empty() {
return Ok(v.into_iter().map(PrivateKey).collect());
}
Err(_) => (),
}
}
{
match pkcs8_private_keys(&mut BufReader::new(File::open(path)?)) {
Ok(v) => {
if v.len() > 0 {
return Ok(v.into_iter().map(|x| PrivateKey(x)).collect());
}
if let Ok(v) = pkcs8_private_keys(&mut BufReader::new(File::open(path)?)) {
if !v.is_empty() {
return Ok(v.into_iter().map(PrivateKey).collect());
}
Err(_) => (),
}
}
@ -171,7 +165,7 @@ impl Network {
);
let certs = Self::load_certs(&PathBuf::from(&c.network.tls.certificate_path))?;
trace!("loaded {} certificates", certs.len());
if certs.len() == 0 {
if certs.is_empty() {
return Err(io::Error::new(io::ErrorKind::InvalidInput, format!("Certificates at {} could not be loaded.\nEnsure it is in PEM format, beginning with '-----BEGIN CERTIFICATE-----'",c.network.tls.certificate_path)));
}
//
@ -181,7 +175,7 @@ impl Network {
);
let mut keys = Self::load_keys(&PathBuf::from(&c.network.tls.private_key_path))?;
trace!("loaded {} keys", keys.len());
if keys.len() == 0 {
if keys.is_empty() {
return Err(io::Error::new(io::ErrorKind::InvalidInput, format!("Private key at {} could not be loaded.\nEnsure it is unencrypted and in RSA or PKCS8 format, beginning with '-----BEGIN RSA PRIVATE KEY-----' or '-----BEGIN PRIVATE KEY-----'",c.network.tls.private_key_path)));
}
@ -222,7 +216,7 @@ impl Network {
tls_acceptor: &TlsAcceptor,
stream: AsyncPeekStream,
addr: SocketAddr,
protocol_handlers: &Vec<Box<dyn TcpProtocolHandler>>,
protocol_handlers: &[Box<dyn TcpProtocolHandler>],
tls_connection_initial_timeout: u64,
) {
match tls_acceptor.accept(stream).await {
@ -243,9 +237,7 @@ impl Network {
Ok(()) => (),
Err(_) => return,
}
self.clone()
.try_handlers(ps, addr, &protocol_handlers)
.await;
self.clone().try_handlers(ps, addr, protocol_handlers).await;
}
Err(e) => {
debug!("TLS stream failed handshake: {}", e);
@ -257,7 +249,7 @@ impl Network {
&self,
stream: AsyncPeekStream,
addr: SocketAddr,
protocol_handlers: &Vec<Box<dyn TcpProtocolHandler>>,
protocol_handlers: &[Box<dyn TcpProtocolHandler>],
) {
for ah in protocol_handlers.iter() {
if ah.on_accept(stream.clone(), addr).await == Ok(true) {
@ -359,11 +351,12 @@ impl Network {
// read a chunk of the stream
trace!("reading chunk");
if let Err(_) = io::timeout(
if io::timeout(
Duration::from_micros(connection_initial_timeout),
ps.peek_exact(&mut first_packet),
)
.await
.is_err()
{
// If we fail to get a packet within the connection initial timeout
// then we punt this connection
@ -380,7 +373,7 @@ impl Network {
.try_tls_handlers(
ls.tls_acceptor.as_ref().unwrap(),
ps,
addr.clone(),
addr,
&ls.tls_protocol_handlers,
tls_connection_initial_timeout,
)
@ -388,7 +381,7 @@ impl Network {
} else {
trace!("not TLS");
this.clone()
.try_handlers(ps, addr.clone(), &ls.protocol_handlers)
.try_handlers(ps, addr, &ls.protocol_handlers)
.await;
}
})
@ -424,13 +417,13 @@ impl Network {
.to_socket_addrs()
.await
.map_err(|e| format!("Unable to resolve address: {}\n{}", address, e))?;
while let Some(addr) = sockaddrs.next() {
for addr in &mut sockaddrs {
let ldi_addrs = Self::translate_unspecified_address(&*(self.inner.lock()), &addr);
// see if we've already bound to this already
// if not, spawn a listener
if !self.inner.lock().listener_states.contains_key(&addr) {
self.clone().spawn_socket_listener(addr.clone()).await?;
self.clone().spawn_socket_listener(addr).await?;
}
let ls = if let Some(ls) = self.inner.lock().listener_states.get_mut(&addr) {
@ -448,13 +441,13 @@ impl Network {
.push(new_tcp_protocol_handler(
self.inner.lock().network_manager.clone(),
true,
addr.clone(),
addr,
));
} else {
ls.write().protocol_handlers.push(new_tcp_protocol_handler(
self.inner.lock().network_manager.clone(),
false,
addr.clone(),
addr,
));
}
@ -540,7 +533,7 @@ impl Network {
let _processed = protocol_handler
.clone()
.on_message(&data[..size], socket_addr.clone())
.on_message(&data[..size], socket_addr)
.await;
}
trace!("UDP listener task stopped");
@ -558,7 +551,7 @@ impl Network {
fn translate_unspecified_address(inner: &NetworkInner, from: &SocketAddr) -> Vec<SocketAddr> {
if !from.ip().is_unspecified() {
vec![from.clone()]
vec![*from]
} else {
let mut out = Vec::<SocketAddr>::with_capacity(inner.interfaces.len());
for (_, intf) in inner.interfaces.iter() {
@ -583,7 +576,7 @@ impl Network {
.to_socket_addrs()
.await
.map_err(|e| format!("Unable to resolve address: {}\n{}", address, e))?;
while let Some(addr) = sockaddrs.next() {
for addr in &mut sockaddrs {
// see if we've already bound to this already
// if not, spawn a listener
if !self.inner.lock().udp_protocol_handlers.contains_key(&addr) {
@ -610,7 +603,7 @@ impl Network {
listen_socket_addr: &SocketAddr,
peer_socket_addr: &SocketAddr,
) -> bool {
let ldi_addrs = Self::translate_unspecified_address(inner, &listen_socket_addr);
let ldi_addrs = Self::translate_unspecified_address(inner, listen_socket_addr);
// xxx POSSIBLE CONCERN (verify this?)
// xxx will need to be reworked to search routing table information if we
// xxx allow systems to be dual homed with multiple interfaces eventually
@ -633,7 +626,7 @@ impl Network {
) -> Option<RawUdpProtocolHandler> {
// if our last communication with this peer came from a particular udp protocol handler, use it
if let Some(sa) = local_socket_addr {
if let Some(ph) = self.inner.lock().udp_protocol_handlers.get(&sa) {
if let Some(ph) = self.inner.lock().udp_protocol_handlers.get(sa) {
return Some(ph.clone());
}
}
@ -690,7 +683,7 @@ impl Network {
let network_manager = self.inner.lock().network_manager.clone();
if let Some(entry) = network_manager
.connection_table()
.get_connection(&descriptor)
.get_connection(descriptor)
{
// connection exists, send over it
entry
@ -839,7 +832,7 @@ impl Network {
.map_err(|e| format!("Unable to resolve address: {}\n{}", public_address, e))?;
// Add all resolved addresses as public dialinfo
while let Some(pdi_addr) = public_sockaddrs.next() {
for pdi_addr in &mut public_sockaddrs {
routing_table.register_public_dial_info(
DialInfo::udp_from_socketaddr(pdi_addr),
Some(NetworkClass::Server),
@ -896,7 +889,7 @@ impl Network {
// Add static public dialinfo if it's configured
if let Some(public_address) = public_address.as_ref() {
let (public_fqdn, public_port) = split_port(&public_address).map_err(|_| {
let (public_fqdn, public_port) = split_port(public_address).map_err(|_| {
"invalid WS public address, port not specified correctly".to_owned()
})?;
@ -948,7 +941,7 @@ impl Network {
// Add static public dialinfo if it's configured
if let Some(public_address) = public_address.as_ref() {
let (public_fqdn, public_port) = split_port(&public_address).map_err(|_| {
let (public_fqdn, public_port) = split_port(public_address).map_err(|_| {
"invalid WSS public address, port not specified correctly".to_owned()
})?;
@ -1005,7 +998,7 @@ impl Network {
.map_err(|e| format!("Unable to resolve address: {}\n{}", public_address, e))?;
// Add all resolved addresses as public dialinfo
while let Some(pdi_addr) = public_sockaddrs.next() {
for pdi_addr in &mut public_sockaddrs {
routing_table.register_public_dial_info(
DialInfo::tcp_from_socketaddr(pdi_addr),
None,
@ -1144,8 +1137,7 @@ impl Network {
{
let need_udpv4_dialinfo = routing_table
.public_dial_info_for_protocol_address_type(ProtocolAddressType::UDPv4)
.len()
== 0;
.is_empty();
if need_udpv4_dialinfo {
// If we have no public UDPv4 dialinfo, then we need to run a NAT check
// ensure the singlefuture is running for this
@ -1163,9 +1155,7 @@ impl Network {
{
let need_tcpv4_dialinfo = routing_table
.public_dial_info_for_protocol_address_type(ProtocolAddressType::TCPv4)
.len()
== 0;
.is_empty();
if need_tcpv4_dialinfo {
// If we have no public TCPv4 dialinfo, then we need to run a NAT check
// ensure the singlefuture is running for this

13
veilid-core/src/intf/native/network/protocol/tcp.rs
View File

@ -34,7 +34,7 @@ impl Eq for RawTcpNetworkConnection {}
impl RawTcpNetworkConnection {
fn new_inner(stream: AsyncPeekStream) -> RawTcpNetworkConnectionInner {
RawTcpNetworkConnectionInner { stream: stream }
RawTcpNetworkConnectionInner { stream }
}
pub fn new(stream: AsyncPeekStream) -> Self {
@ -81,8 +81,7 @@ impl RawTcpNetworkConnection {
return Err(());
}
let mut out: Vec<u8> = Vec::with_capacity(len);
out.resize(len, 0u8);
let mut out: Vec<u8> = vec![0u8; len];
inner.stream.read_exact(&mut out).await.map_err(drop)?;
Ok(out)
})
@ -111,8 +110,8 @@ impl RawTcpProtocolHandler {
local_address: SocketAddr,
) -> RawTcpProtocolHandlerInner {
RawTcpProtocolHandlerInner {
network_manager: network_manager,
local_address: local_address,
network_manager,
local_address,
}
}
@ -139,7 +138,7 @@ impl RawTcpProtocolHandler {
);
let (network_manager, local_address) = {
let inner = self.inner.lock();
(inner.network_manager.clone(), inner.local_address.clone())
(inner.network_manager.clone(), inner.local_address)
};
network_manager
.on_new_connection(ConnectionDescriptor::new(peer_addr, local_address), conn)
@ -189,7 +188,7 @@ impl RawTcpProtocolHandler {
let ts = TcpStream::from(std_stream);
// See what local address we ended up with and turn this into a stream
let local_address = ts.local_addr().map_err(drop)?.clone();
let local_address = ts.local_addr().map_err(drop)?;
let ps = AsyncPeekStream::new(ts);
let peer_addr = PeerAddress::new(
Address::from_socket_addr(remote_socket_addr),

4
veilid-core/src/intf/native/network/protocol/udp.rs
View File

@ -19,8 +19,8 @@ impl RawUdpProtocolHandler {
socket: Arc<UdpSocket>,
) -> RawUdpProtocolHandlerInner {
RawUdpProtocolHandlerInner {
network_manager: network_manager,
socket: socket,
network_manager,
socket,
}
}

10
veilid-core/src/intf/native/network/public_dialinfo_discovery.rs
View File

@ -30,7 +30,7 @@ impl Network {
) -> Result<(SocketAddr, NodeRef), String> {
let routing_table = self.routing_table();
let peers = routing_table.get_fast_nodes_of_type(protocol_address_type);
if peers.len() == 0 {
if peers.is_empty() {
return Err(format!("no peers of type '{:?}'", protocol_address_type));
}
for peer in peers {
@ -98,8 +98,8 @@ impl Network {
async fn try_port_mapping(
&self,
local_addr: SocketAddr,
protocol_address_type: ProtocolAddressType,
_local_addr: SocketAddr,
_protocol_address_type: ProtocolAddressType,
) -> Option<SocketAddr> {
//xxx
None
@ -150,7 +150,7 @@ impl Network {
// There is -some NAT-
// Attempt a UDP port mapping via all available and enabled mechanisms
if let Some(external_mapped) = self
.try_port_mapping(local1.clone(), ProtocolAddressType::UDPv4)
.try_port_mapping(local1, ProtocolAddressType::UDPv4)
.await
{
// Got a port mapping, let's use it
@ -248,7 +248,7 @@ impl Network {
Ok(())
}
pub async fn update_tcpv4_dialinfo_task_routine(self, l: u64, t: u64) -> Result<(), String> {
pub async fn update_tcpv4_dialinfo_task_routine(self, _l: u64, _t: u64) -> Result<(), String> {
trace!("looking for tcpv4 public dial info");
// xxx
//Err("unimplemented".to_owned())

2
veilid-core/src/intf/native/protected_store.rs
View File

@ -2,7 +2,7 @@ use cfg_if::*;
use keyring::{Keyring, KeyringError};
fn keyring_name(namespace: &str) -> String {
if namespace.len() == 0 {
if namespace.is_empty() {
"veilid".to_owned()
} else {
format!("veilid_{}", namespace)

15
veilid-core/src/intf/native/table_store.rs
View File

@ -17,7 +17,7 @@ pub struct TableStore {
impl TableStore {
fn new_inner(config: VeilidConfig) -> TableStoreInner {
TableStoreInner {
config: config,
config,
opened: BTreeMap::new(),
}
}
@ -33,18 +33,15 @@ impl TableStore {
pub async fn terminate(&self) {
assert!(
self.inner.lock().opened.len() == 0,
self.inner.lock().opened.is_empty(),
"all open databases should have been closed"
);
}
pub fn on_table_db_drop(&self, table: String) {
let mut inner = self.inner.lock();
match inner.opened.remove(&table) {
Some(_) => (),
None => {
assert!(false, "should have removed an item");
}
if inner.opened.remove(&table).is_none() {
unreachable!("should have removed an item");
}
}
@ -73,8 +70,8 @@ impl TableStore {
}
let c = inner.config.get();
let namespace = c.namespace.clone();
Ok(if namespace.len() == 0 {
format!("{}", table)
Ok(if namespace.is_empty() {
table.to_string()
} else {
format!("_ns_{}_{}", namespace, table)
})

18
veilid-core/src/intf/native/utils/network_interfaces.rs
View File

@ -15,8 +15,8 @@ pub struct NetworkInterface {
impl NetworkInterface {
pub fn new(name: String, is_loopback: bool) -> Self {
Self {
name: name,
is_loopback: is_loopback,
name,
is_loopback,
addrs: Vec::new(),
}
}
@ -28,19 +28,17 @@ impl NetworkInterface {
}
pub fn primary_ipv4(&self) -> Option<Ipv4Addr> {
for x in self.addrs.iter() {
match x {
IfAddr::V4(a) => return Some(a.ip.clone()),
_ => (),
};
if let IfAddr::V4(a) = x {
return Some(a.ip);
}
}
None
}
pub fn primary_ipv6(&self) -> Option<Ipv6Addr> {
for x in self.addrs.iter() {
match x {
IfAddr::V6(a) => return Some(a.ip.clone()),
_ => (),
};
if let IfAddr::V6(a) = x {
return Some(a.ip);
}
}
None
}