Enum ClientAuthenticationChallenge 

#[non_exhaustive]
pub enum ClientAuthenticationChallenge {
    CleartextPassword,
    Md5Password([u8; 4]),
    Sasl(Vec<Bytes>),
    SaslContinue(Bytes),
    SaslFinal(Bytes),
    Gss,
    Sspi,
    KerberosV5,
    TokenContinue(Bytes),
}

An authentication request offered by a PostgreSQL server.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

CleartextPassword

The server requested a cleartext password response.

Md5Password([u8; 4])

The server requested a PostgreSQL MD5 password response.

Sasl(Vec<Bytes>)

The server offered SASL mechanisms.

SaslContinue(Bytes)

The server supplied another SASL challenge.

SaslFinal(Bytes)

The server supplied the SASL verifier.

Gss

The server requested an opaque GSS token.

Sspi

The server requested an opaque SSPI token.

KerberosV5

The server requested Kerberos V5 authentication.

TokenContinue(Bytes)

The server supplied another opaque token challenge.

Trait Implementations

impl Clone for ClientAuthenticationChallenge

fn clone(&self) -> ClientAuthenticationChallenge

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ClientAuthenticationChallenge

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

Formats the value using the given formatter.

impl Eq for ClientAuthenticationChallenge

impl PartialEq for ClientAuthenticationChallenge

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ClientAuthenticationChallenge