Enum EchMode

pub enum EchMode {
    Enable(EchConfig),
    Grease(EchGreaseConfig),
}

Controls how Encrypted Client Hello (ECH) is used in a client handshake.

Variants

Enable(EchConfig)

ECH is enabled and the ClientHello will be encrypted based on the provided configuration.

Grease(EchGreaseConfig)

No ECH configuration is available but the client should act as though it were.

This is an anti-ossification measure, sometimes referred to as “GREASE”¹.

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1. https://www.rfc-editor.org/rfc/rfc8701 ↩

Implementations

impl EchMode

pub fn fips(&self) -> bool

Returns true if the ECH mode will use a FIPS approved HPKE suite.

Trait Implementations

impl Clone for EchMode

fn clone(&self) -> EchMode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EchMode

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

Formats the value using the given formatter.

impl From<EchConfig> for EchMode

fn from(config: EchConfig) -> Self

Converts to this type from the input type.

impl From<EchGreaseConfig> for EchMode

fn from(config: EchGreaseConfig) -> Self

Converts to this type from the input type.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 128 bytes

Size for each variant:

• Enable: 128 bytes
• Grease: 48 bytes