Enum tor_cell::chancell::msg::AnyChanMsg

#[non_exhaustive]
pub enum AnyChanMsg {
    Padding(Padding),
    Vpadding(Vpadding),
    Create(Create),
    CreateFast(CreateFast),
    Create2(Create2),
    Created(Created),
    CreatedFast(CreatedFast),
    Created2(Created2),
    Relay(Relay),
    RelayEarly(RelayEarly),
    Destroy(Destroy),
    Netinfo(Netinfo),
    Versions(Versions),
    PaddingNegotiate(PaddingNegotiate),
    Certs(Certs),
    AuthChallenge(AuthChallenge),
    Authenticate(Authenticate),
    Authorize(Authorize),
    Unrecognized(Unrecognized),
}

Decoded message from a channel.

A ChanMsg is an item received on a channel – a message from another Tor client or relay that we are connected to directly over a TLS connection.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Padding(Padding)

A Padding message

Vpadding(Vpadding)

Variable-length padding message

Create(Create)

(Deprecated) TAP-based cell to create a new circuit.

CreateFast(CreateFast)

(Mostly deprecated) HMAC-based cell to create a new circuit.

Create2(Create2)

Cell to create a new circuit

Created(Created)

(Deprecated) Answer to a Create cell

CreatedFast(CreatedFast)

(Mostly Deprecated) Answer to a CreateFast cell

Created2(Created2)

Answer to a Create2 cell

Relay(Relay)

A message sent along a circuit, likely to a more-distant relay.

RelayEarly(RelayEarly)

A message sent along a circuit (limited supply)

Destroy(Destroy)

Tear down a circuit

Netinfo(Netinfo)

Part of channel negotiation: describes our position on the network

Versions(Versions)

Part of channel negotiation: describes what link protocol versions we support

PaddingNegotiate(PaddingNegotiate)

Negotiates what kind of channel padding to send

Certs(Certs)

Part of channel negotiation: additional certificates not in the TLS handshake

AuthChallenge(AuthChallenge)

Part of channel negotiation: additional random material to be used as part of authentication

Authenticate(Authenticate)

Part of channel negotiation: used to authenticate relays when they initiate the channel.

Authorize(Authorize)

Not yet used

Unrecognized(Unrecognized)

Any cell whose command we don’t recognize

Trait Implementations

impl ChanMsg for AnyChanMsg

fn cmd(&self) -> ChanCmd

Return the ChanCmd for this message.

fn encode_onto<W>(self, w: &mut W) -> EncodeResult<()>

where W: Writer + ?Sized,

Write the body of this message (not including length or command).

fn decode_from_reader(cmd: ChanCmd, r: &mut Reader<'_>) -> Result<Self>

Decode this message from a given reader, according to a specified command value. The reader must be truncated to the exact length of the body.

impl Clone for AnyChanMsg

fn clone(&self) -> AnyChanMsg

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AnyChanMsg

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

Formats the value using the given formatter.

impl From<AuthChallenge> for AnyChanMsg

fn from(m: AuthChallenge) -> AnyChanMsg

Converts to this type from the input type.

impl From<Authenticate> for AnyChanMsg

fn from(m: Authenticate) -> AnyChanMsg

Converts to this type from the input type.

impl From<Authorize> for AnyChanMsg

fn from(m: Authorize) -> AnyChanMsg

Converts to this type from the input type.

impl From<Certs> for AnyChanMsg

fn from(m: Certs) -> AnyChanMsg

Converts to this type from the input type.

impl From<Create> for AnyChanMsg

fn from(m: Create) -> AnyChanMsg

Converts to this type from the input type.

impl From<Create2> for AnyChanMsg

fn from(m: Create2) -> AnyChanMsg

Converts to this type from the input type.

impl From<CreateFast> for AnyChanMsg

fn from(m: CreateFast) -> AnyChanMsg

Converts to this type from the input type.

impl From<Created> for AnyChanMsg

fn from(m: Created) -> AnyChanMsg

Converts to this type from the input type.

impl From<Created2> for AnyChanMsg

fn from(m: Created2) -> AnyChanMsg

Converts to this type from the input type.

impl From<CreatedFast> for AnyChanMsg

fn from(m: CreatedFast) -> AnyChanMsg

Converts to this type from the input type.

impl From<Destroy> for AnyChanMsg

fn from(m: Destroy) -> AnyChanMsg

Converts to this type from the input type.

impl From<Netinfo> for AnyChanMsg

fn from(m: Netinfo) -> AnyChanMsg

Converts to this type from the input type.

impl From<Padding> for AnyChanMsg

fn from(m: Padding) -> AnyChanMsg

Converts to this type from the input type.

impl From<PaddingNegotiate> for AnyChanMsg

fn from(m: PaddingNegotiate) -> AnyChanMsg

Converts to this type from the input type.

impl From<Relay> for AnyChanMsg

fn from(m: Relay) -> AnyChanMsg

Converts to this type from the input type.

impl From<RelayEarly> for AnyChanMsg

fn from(m: RelayEarly) -> AnyChanMsg

Converts to this type from the input type.

impl From<Unrecognized> for AnyChanMsg

fn from(u: Unrecognized) -> AnyChanMsg

Converts to this type from the input type.

impl From<Versions> for AnyChanMsg

fn from(m: Versions) -> AnyChanMsg

Converts to this type from the input type.

impl From<Vpadding> for AnyChanMsg

fn from(m: Vpadding) -> AnyChanMsg

Converts to this type from the input type.