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AuthExternalProjection

pg_proto::grammar::authentication

Enum AuthExternalProjection

pub enum AuthExternalProjection<Transport, SourceCleanliness> {
    Negotiate {
        connection: Conn<Transport, Auth, SourceCleanliness>,
        message: AuthNegotiateExternalTransitionMessage,
        source_cleanliness: PhantomData<SourceCleanliness>,
    },
    Ok {
        connection: Conn<Transport, AwaitingStartupReady, SourceCleanliness>,
        message: AuthOkExternalTransitionMessage,
        source_cleanliness: PhantomData<SourceCleanliness>,
    },
    Cleartext {
        connection: Conn<Transport, PasswordResponse, SourceCleanliness>,
        message: AuthCleartextExternalTransitionMessage,
        source_cleanliness: PhantomData<SourceCleanliness>,
    },
    Md5 {
        connection: Conn<Transport, PasswordResponse, SourceCleanliness>,
        message: AuthMd5ExternalTransitionMessage,
        source_cleanliness: PhantomData<SourceCleanliness>,
    },
    Sasl {
        connection: Conn<Transport, SaslInitial, SourceCleanliness>,
        message: AuthSaslExternalTransitionMessage,
        source_cleanliness: PhantomData<SourceCleanliness>,
    },
    Gss {
        connection: Conn<Transport, TokenResponse, SourceCleanliness>,
        message: AuthGssExternalTransitionMessage,
        source_cleanliness: PhantomData<SourceCleanliness>,
    },
    Sspi {
        connection: Conn<Transport, TokenResponse, SourceCleanliness>,
        message: AuthSspiExternalTransitionMessage,
        source_cleanliness: PhantomData<SourceCleanliness>,
    },
    KerberosV5 {
        connection: Conn<Transport, TokenResponse, SourceCleanliness>,
        message: AuthKerberosV5ExternalTransitionMessage,
        source_cleanliness: PhantomData<SourceCleanliness>,
    },
    Error {
        connection: Conn<Transport, Terminated, SourceCleanliness>,
        message: AuthErrorExternalTransitionMessage,
        source_cleanliness: PhantomData<SourceCleanliness>,
    },
    // some variants omitted
}

Expand description

Typed next-connection projection for AuthExternalMessage.

Variants§

Negotiate

The Event::Negotiate transition and its correctly typed next connection.

Fields

§connection: Conn<Transport, Auth, SourceCleanliness>

Connection after applying the selected message transition.

§message: AuthNegotiateExternalTransitionMessage

Validated message which selected this transition.

§source_cleanliness: PhantomData<SourceCleanliness>

Retains the source cleanliness parameter even when replaced.

Ok

The Event::Ok transition and its correctly typed next connection.

Fields

§connection: Conn<Transport, AwaitingStartupReady, SourceCleanliness>

Connection after applying the selected message transition.

§message: AuthOkExternalTransitionMessage

Validated message which selected this transition.

§source_cleanliness: PhantomData<SourceCleanliness>

Retains the source cleanliness parameter even when replaced.

Cleartext

The Event::Cleartext transition and its correctly typed next connection.

Fields

§connection: Conn<Transport, PasswordResponse, SourceCleanliness>

Connection after applying the selected message transition.

§message: AuthCleartextExternalTransitionMessage

Validated message which selected this transition.

§source_cleanliness: PhantomData<SourceCleanliness>

Retains the source cleanliness parameter even when replaced.

Md5

The Event::Md5 transition and its correctly typed next connection.

Fields

§connection: Conn<Transport, PasswordResponse, SourceCleanliness>

Connection after applying the selected message transition.

§message: AuthMd5ExternalTransitionMessage

Validated message which selected this transition.

§source_cleanliness: PhantomData<SourceCleanliness>

Retains the source cleanliness parameter even when replaced.

Sasl

The Event::Sasl transition and its correctly typed next connection.

Fields

§connection: Conn<Transport, SaslInitial, SourceCleanliness>

Connection after applying the selected message transition.

§message: AuthSaslExternalTransitionMessage

Validated message which selected this transition.

§source_cleanliness: PhantomData<SourceCleanliness>

Retains the source cleanliness parameter even when replaced.

Gss

The Event::Gss transition and its correctly typed next connection.

Fields

§connection: Conn<Transport, TokenResponse, SourceCleanliness>

Connection after applying the selected message transition.

§message: AuthGssExternalTransitionMessage

Validated message which selected this transition.

§source_cleanliness: PhantomData<SourceCleanliness>

Retains the source cleanliness parameter even when replaced.

Sspi

The Event::Sspi transition and its correctly typed next connection.

Fields

§connection: Conn<Transport, TokenResponse, SourceCleanliness>

Connection after applying the selected message transition.

§message: AuthSspiExternalTransitionMessage

Validated message which selected this transition.

§source_cleanliness: PhantomData<SourceCleanliness>

Retains the source cleanliness parameter even when replaced.

KerberosV5

The Event::KerberosV5 transition and its correctly typed next connection.

Fields

§connection: Conn<Transport, TokenResponse, SourceCleanliness>

Connection after applying the selected message transition.

§message: AuthKerberosV5ExternalTransitionMessage

Validated message which selected this transition.

§source_cleanliness: PhantomData<SourceCleanliness>

Retains the source cleanliness parameter even when replaced.

Error

The Event::Error transition and its correctly typed next connection.

Fields

§connection: Conn<Transport, Terminated, SourceCleanliness>

Connection after applying the selected message transition.

§message: AuthErrorExternalTransitionMessage

Validated message which selected this transition.

§source_cleanliness: PhantomData<SourceCleanliness>

Retains the source cleanliness parameter even when replaced.

Auto Trait Implementations§

impl<Transport, SourceCleanliness> !Freeze for AuthExternalProjection<Transport, SourceCleanliness>

impl<Transport, SourceCleanliness> RefUnwindSafe for AuthExternalProjection<Transport, SourceCleanliness>
where Transport: RefUnwindSafe, SourceCleanliness: RefUnwindSafe,

impl<Transport, SourceCleanliness> Send for AuthExternalProjection<Transport, SourceCleanliness>
where Transport: Send, SourceCleanliness: Send,

impl<Transport, SourceCleanliness> Sync for AuthExternalProjection<Transport, SourceCleanliness>
where Transport: Sync, SourceCleanliness: Sync,

impl<Transport, SourceCleanliness> Unpin for AuthExternalProjection<Transport, SourceCleanliness>
where Transport: Unpin, SourceCleanliness: Unpin,

impl<Transport, SourceCleanliness> UnsafeUnpin for AuthExternalProjection<Transport, SourceCleanliness>
where Transport: UnsafeUnpin,

impl<Transport, SourceCleanliness> UnwindSafe for AuthExternalProjection<Transport, SourceCleanliness>
where Transport: UnwindSafe, SourceCleanliness: UnwindSafe,

Blanket Implementations§

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

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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.

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where U: From<T>,

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Calls U::from(self).

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impl<Handler> MessageMiddlewareExt for Handler

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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>,

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where U: TryFrom<T>,

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