Enum AuthMethod 

pub enum AuthMethod {
    Anonymous,
    SaslPlain,
    SaslScramSha256,
    SaslScramSha512,
    SaslOAuthBearer,
    SaslGssapi,
    MTls,
}

How a Principal was authenticated. A strict superset of SaslMechanism that also covers mTLS client-cert authentication and the implicit ANONYMOUS path on PLAINTEXT / SSL-no-mTLS listeners.

Kept distinct from SaslMechanism because the latter has a from_wire/wire_name contract and is stored verbatim in V1ScramCredential metadata records — neither applies to mTLS.

Variants

Anonymous

Anonymous (no SASL, no mTLS). Used for PLAINTEXT listeners and for SSL listeners where the client did not present a cert.

SaslPlain

SASL/PLAIN.

SaslScramSha256

SASL/SCRAM-SHA-256.

SaslScramSha512

SASL/SCRAM-SHA-512.

SaslOAuthBearer

SASL/OAUTHBEARER.

SaslGssapi

SASL/GSSAPI (Kerberos, RFC 4752).

MTls

mTLS client-cert verified against the listener’s client_ca_path.

Implementations

impl AuthMethod

pub fn from_sasl(m: SaslMechanism) -> Self

Map a SASL SaslMechanism onto its AuthMethod equivalent.

Trait Implementations

impl Clone for AuthMethod

fn clone(&self) -> AuthMethod

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for AuthMethod

impl Debug for AuthMethod

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

Formats the value using the given formatter.

impl Eq for AuthMethod

impl Hash for AuthMethod

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for AuthMethod

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for AuthMethod