Struct ExternalAccountCredentialProvider 

pub struct ExternalAccountCredentialProvider { /* private fields */ }

Exchanges an external subject token for a Google access token.

Implementations

impl ExternalAccountCredentialProvider

pub fn from_subject_token( config: ExternalAccountConfig, subject_token: impl Into<String>, ) -> Self

Create a provider for one caller-bound subject token.

pub fn from_subject_token_and_expiration( config: ExternalAccountConfig, subject_token: impl Into<String>, expires_at: Timestamp, ) -> Self

Create a provider for a caller-bound subject token with absolute expiration.

pub fn with_scope(self, scope: impl Into<String>) -> Self

Set the OAuth2 scope.

Trait Implementations

impl Clone for ExternalAccountCredentialProvider

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExternalAccountCredentialProvider

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

Formats the value using the given formatter.

impl ProvideCredential for ExternalAccountCredentialProvider

type Credential = Credential

Credential returned by this loader.

async fn provide_credential( &self, ctx: &Context, ) -> Result<Option<Self::Credential>>

Load signing credential from current env.