Enum GssEncMode 

pub enum GssEncMode {
    Disable,
    Prefer,
    Require,
}

GSSAPI encryption mode for transport-level encryption via Kerberos.

Controls whether the driver attempts GSSAPI session encryption (GSSENCRequest) before falling back to TLS or plaintext.

See: PostgreSQL protocol §54.2.11 — GSSAPI Session Encryption.

Variants

Disable

Never attempt GSSAPI encryption.

Prefer

Try GSSAPI encryption first; fall back to TLS or plaintext.

Require

Require GSSAPI encryption — fail if the server rejects GSSENCRequest.

Implementations

impl GssEncMode

pub fn parse_gssencmode(value: &str) -> Option<Self>

Parse libpq-style gssencmode values.

Trait Implementations

impl Clone for GssEncMode

fn clone(&self) -> GssEncMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GssEncMode

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

Formats the value using the given formatter.

impl Default for GssEncMode

fn default() -> GssEncMode

Returns the “default value” for a type.

impl PartialEq for GssEncMode

fn eq(&self, other: &GssEncMode) -> 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 Copy for GssEncMode

impl Eq for GssEncMode

impl StructuralPartialEq for GssEncMode