Struct tor_proto::circuit::ClientCirc

pub struct ClientCirc { /* fields omitted */ }

A circuit that we have constructed over the Tor network.

Implementations

impl ClientCirc

pub async fn extend_ntor<R, Tg>(
    &self,
    rng: &mut R,
    target: &Tg,
    params: &CircParameters
) -> Result<()> where
    R: Rng + CryptoRng,
    Tg: CircTarget, 

Extend the circuit via the ntor handshake to a new target last hop.

The same caveats apply from extend_impl.

pub async fn begin_stream(
    self: Arc<Self>,
    target: &str,
    port: u16,
    flags: Option<IpVersionPreference>
) -> Result<DataStream>

Start a stream to the given address and port, using a BEGIN cell.

The use of a string for the address is intentional: you should let the remote Tor relay do the hostname lookup for you.

pub async fn begin_dir_stream(self: Arc<Self>) -> Result<DataStream>

Start a new stream to the last relay in the circuit, using a BEGIN_DIR cell.

pub async fn resolve(self: Arc<Self>, hostname: &str) -> Result<Vec<IpAddr>>

Perform a DNS lookup, using a RESOLVE cell with the last relay in this circuit.

Note that this function does not check for timeouts; that’s the caller’s responsibility.

pub async fn resolve_ptr(self: Arc<Self>, addr: IpAddr) -> Result<Vec<String>>

Perform a reverse DNS lookup, by sending a RESOLVE cell with the last relay on this circuit.

Note that this function does not check for timeouts; that’s the caller’s responsibility.

pub async fn terminate(&self)

Shut down this circuit immediately, along with all streams that are using it.

Note that other references to this circuit may exist. If they do, they will stop working after you call this function.

It’s not necessary to call this method if you’re just done with a circuit: the channel should close on its own once nothing is using it any more.

pub fn is_closing(&self) -> bool

Return true if this circuit is closed and therefore unusable.

pub fn unique_id(&self) -> UniqId

Return a process-unique identifier for this circuit.

Trait Implementations

impl Debug for ClientCirc

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.