Struct ServerHello 

pub struct ServerHello { /* private fields */ }

Available on crate feature tls only.

A server’s ServerHello: what it selected, and its extensions in the order it sent them.

Implementations

impl ServerHello

pub fn parse_handshake( handshake: &[u8], ) -> Result<ServerHello, Box<dyn Error + Sync + Send>>

Read a ServerHello handshake message, its 4-byte header included, as sent over TCP.

pub fn parse_quic_handshake( handshake: &[u8], ) -> Result<ServerHello, Box<dyn Error + Sync + Send>>

Like Self::parse_handshake, for a ServerHello sent over QUIC.

pub fn is_quic(&self) -> bool

Whether the ServerHello was sent over QUIC.

pub fn legacy_version(&self) -> ProtocolVersion

The legacy version field, which TLS 1.3 fixes at TLS 1.2.

pub fn protocol_version(&self) -> ProtocolVersion

The version the server selected: from supported_versions (TLS 1.3), else the legacy version field.

pub fn cipher_suite(&self) -> CipherSuite

The cipher suite the server selected.

pub fn alpn(&self) -> Option<&ApplicationProtocol>

The protocol the server selected in its ServerHello (TLS 1.2 and earlier; TLS 1.3 carries it in EncryptedExtensions).

pub fn extensions(&self) -> &[ExtensionId]

The extensions, in the order the server sent them.

Trait Implementations

impl Clone for ServerHello

fn clone(&self) -> ServerHello

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ServerHello

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

Formats the value using the given formatter.

impl Eq for ServerHello

impl PartialEq for ServerHello

fn eq(&self, other: &ServerHello) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ServerHello