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KeyProvider

rama::quic::proto::capture

Trait KeyProvider 

pub trait KeyProvider {
    type Header: HeaderKey;
    type Packet: PacketKey;

    // Required method
    fn initial_keys(
        &self,
        version: Version,
        dcid: &[u8],
        side: Side,
    ) -> Result<InitialKeys<Self::Header, Self::Packet>, CaptureError>;
}
Available on crate features quic and std only.
Expand description

Supplies the Initial keys needed to open a captured first flight.

A passive observer and the destination server both derive Initial keys from the destination connection ID and version salt (RFC 9001 §5.2), so both can implement this. The key types are associated so a provider yields whatever it holds without a forced allocation.

Required Associated Types§

type Header: HeaderKey

The header-protection key this provider yields.

type Packet: PacketKey

The packet-protection key this provider yields.

Required Methods§

fn initial_keys( &self, version: Version, dcid: &[u8], side: Side, ) -> Result<InitialKeys<Self::Header, Self::Packet>, CaptureError>

Initial keys for dcid under version, as side opens them: a server opens the client’s Initials, a client the server’s.

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§