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AuthExternalMessage

pg_proto::grammar::authentication

Enum AuthExternalMessage

pub enum AuthExternalMessage {
    Negotiate(AuthNegotiateExternalTransitionMessage),
    Ok(AuthOkExternalTransitionMessage),
    Cleartext(AuthCleartextExternalTransitionMessage),
    Md5(AuthMd5ExternalTransitionMessage),
    Sasl(AuthSaslExternalTransitionMessage),
    Gss(AuthGssExternalTransitionMessage),
    Sspi(AuthSspiExternalTransitionMessage),
    KerberosV5(AuthKerberosV5ExternalTransitionMessage),
    Error(AuthErrorExternalTransitionMessage),
}

Expand description

Owned peer-initiated messages legal in Auth.

Variants§

Negotiate(AuthNegotiateExternalTransitionMessage)

The Event::Negotiate transition.

Ok(AuthOkExternalTransitionMessage)

The Event::Ok transition.

Cleartext(AuthCleartextExternalTransitionMessage)

The Event::Cleartext transition.

Md5(AuthMd5ExternalTransitionMessage)

The Event::Md5 transition.

Sasl(AuthSaslExternalTransitionMessage)

The Event::Sasl transition.

Gss(AuthGssExternalTransitionMessage)

The Event::Gss transition.

Sspi(AuthSspiExternalTransitionMessage)

The Event::Sspi transition.

KerberosV5(AuthKerberosV5ExternalTransitionMessage)

The Event::KerberosV5 transition.

Error(AuthErrorExternalTransitionMessage)

The Event::Error transition.

Implementations§

impl AuthExternalMessage

pub const fn event(&self) -> Event

Returns the protocol event represented by this message.

pub const fn as_wire(&self) -> &BackendMessage

Borrows the underlying decoded wire message.

pub fn into_wire(self) -> BackendMessage

Returns the underlying decoded wire message.

Trait Implementations§

impl AsRef<BackendMessage> for AuthExternalMessage

fn as_ref(&self) -> &BackendMessage

Converts this type into a shared reference of the (usually inferred) input type.

impl From<AuthExternalMessage> for BackendMessage

fn from(message: AuthExternalMessage) -> Self

Converts to this type from the input type.

impl TryFrom<BackendMessage> for AuthExternalMessage

type Error = BackendMessage

The type returned in the event of a conversion error.

fn try_from(message: BackendMessage) -> Result<Self, BackendMessage>

Performs the conversion.

Auto Trait Implementations§

impl !Freeze for AuthExternalMessage

impl RefUnwindSafe for AuthExternalMessage

impl Send for AuthExternalMessage

impl Sync for AuthExternalMessage

impl Unpin for AuthExternalMessage

impl UnsafeUnpin for AuthExternalMessage

impl UnwindSafe for AuthExternalMessage

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<Handler> MessageMiddlewareExt for Handler

fn then<Next>(self, next: Next) -> Then<Self, Next>

Runs this value followed by next whenever both implement middleware for the intercepted message and state types.

impl<T> Same for T

type Output = T

Should always be Self

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.