Struct CompositeAuthProvider 

pub struct CompositeAuthProvider { /* private fields */ }

Tries a list of AuthProviders in order, returning the first successful result.

Providers are tested with AuthProvider::accepts first; if no provider accepts the credential type, Unauthorized is returned immediately. If a matching provider returns Unauthorized, the next matching provider is tried.

Examples

use mcp_kit::auth::{BearerTokenProvider, ApiKeyProvider, CompositeAuthProvider, IntoDynProvider};

let provider = CompositeAuthProvider::new(vec![
    BearerTokenProvider::new(["token-abc"]).into_dyn(),
    ApiKeyProvider::new(["key-xyz"]).into_dyn(),
]);

Implementations

impl CompositeAuthProvider

pub fn new(providers: Vec<DynAuthProvider>) -> Self

Create a composite from an ordered list of type-erased providers.

Trait Implementations

impl AuthProvider for CompositeAuthProvider

fn authenticate<'a>(&'a self, credentials: &'a Credentials) -> AuthFuture<'a>

Validate credentials and return the authenticated identity, or an error.

fn accepts(&self, credentials: &Credentials) -> bool

Returns true if this provider knows how to handle the given credential variant. Used by CompositeAuthProvider to select the right delegate without unnecessarily calling authenticate.