Struct FtpParser 

pub struct FtpParser { /* private fields */ }

Available on crate feature ftp only.

SessionParser that emits one FtpMessage per parsed FTP command / reply line plus aggregated FtpMessage::Credentials / FtpMessage::Transfer / FtpMessage::TlsUpgrade convenience events.

Implementations

impl FtpParser

pub fn new() -> Self

Trait Implementations

impl Clone for FtpParser

fn clone(&self) -> FtpParser

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FtpParser

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

Formats the value using the given formatter.

impl Default for FtpParser

fn default() -> FtpParser

Returns the “default value” for a type.

impl SessionParser for FtpParser

type Message = FtpMessage

Available on crate feature session only.

L7 message produced by this parser.

fn parser_kind(&self) -> ParserKind

Available on crate feature session only.

Typed identity of this parser, surfaced on crate::driver::Event::ParserClosed::parser_kind and crate::driver::SlotHandle::parser_kind. Lifted from &'static str to the ParserKind enum in 0.20 (#109); originally added in 0.5.0.

fn feed_initiator( &mut self, bytes: &[u8], _ts: Timestamp, out: &mut Vec<Self::Message>, )

Available on crate feature session only.

Feed the next chunk of bytes from the initiator side. ts is the observed time of the packet carrying these bytes. Push any complete messages parsed during this call into out.

fn feed_responder( &mut self, bytes: &[u8], _ts: Timestamp, out: &mut Vec<Self::Message>, )

Available on crate feature session only.

Feed the next chunk of bytes from the responder side.

fn fin_initiator(&mut self, _out: &mut Vec<Self::Message>)

Available on crate feature session only.

Initiator side has FIN’d. Default: no-op.

fn fin_responder(&mut self, _out: &mut Vec<Self::Message>)

Available on crate feature session only.

Responder side has FIN’d.

fn rst_initiator(&mut self)

Available on crate feature session only.

Initiator side observed a RST. Default: no-op.

fn rst_responder(&mut self)

Available on crate feature session only.

Responder side observed a RST.

fn on_tick(&mut self, _now: Timestamp, _out: &mut Vec<Self::Message>)

Available on crate feature session only.

Periodic time hook. The driver calls this on every sweep / finish with the sweep’s now, for every still-live parser. Lets stateful parsers emit time-driven messages (timeouts, unanswered requests). Emitted messages are attributed to FlowSide::Initiator. Default: no-op.

fn is_poisoned(&self) -> bool

Available on crate feature session only.

True after the parser has hit an unrecoverable error and can no longer make progress. The driver checks this after every feed_* / fin_* call and tears the flow down on true. Default: false (parser never poisons).

fn poison_reason(&self) -> Option<&str>

Available on crate feature session only.

Optional human-readable description of why the parser poisoned. Consulted only when is_poisoned returns true. Default: None.

fn is_done(&self) -> bool

Available on crate feature session only.

Symmetric “I’m done — close this flow cleanly” signal. Default: false (parser never self-terminates).