Struct ConnectionInfo 

pub struct ConnectionInfo {
    pub version: Option<TlsVersion>,
    pub cipher_suite: Option<CipherSuite>,
    pub alpn_protocol: Option<Vec<u8>>,
    pub sni: Option<String>,
    pub peer_certificates: Vec<Vec<u8>>,
}

Information about a completed TLS connection.

Constructed incrementally by adapter crates after the handshake completes. The builder pattern allows partial population (e.g. ALPN may be None if not negotiated).

Fields

version: Option<TlsVersion>

The negotiated TLS protocol version.

cipher_suite: Option<CipherSuite>

The negotiated cipher suite.

alpn_protocol: Option<Vec<u8>>

The negotiated ALPN protocol (e.g. b"h2", b"http/1.1").

sni: Option<String>

The SNI (Server Name Indication) value sent by the client.

peer_certificates: Vec<Vec<u8>>

DER-encoded peer certificates (leaf first), if provided.

Implementations

impl ConnectionInfo

pub fn new() -> Self

Create a new empty ConnectionInfo.

pub fn with_version(self, version: TlsVersion) -> Self

Set the negotiated TLS version.

pub fn with_cipher_suite(self, suite: CipherSuite) -> Self

Set the negotiated cipher suite.

pub fn with_alpn_protocol(self, proto: Vec<u8>) -> Self

Set the negotiated ALPN protocol.

pub fn with_sni(self, sni: String) -> Self

Set the SNI name.

pub fn with_peer_certificates(self, certs: Vec<Vec<u8>>) -> Self

Set the peer certificate chain (DER-encoded, leaf first).

pub fn alpn_protocol_str(&self) -> Option<&str>

The negotiated ALPN protocol as a UTF-8 string, if it is valid UTF-8.

Trait Implementations

impl Clone for ConnectionInfo

fn clone(&self) -> ConnectionInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConnectionInfo

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

Formats the value using the given formatter.

impl Default for ConnectionInfo

fn default() -> Self

Returns the “default value” for a type.