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AuthProvider

fastmcp_server

Trait AuthProvider 

Source 
pub trait AuthProvider: Send + Sync {
    // Required method
    fn authenticate(
        &self,
        ctx: &McpContext,
        request: AuthRequest<'_>,
    ) -> McpResult<AuthContext>;
}
Expand description

Authentication provider interface.

Implementations decide whether a request is allowed and may return an AuthContext describing the authenticated subject.

Required Methods§

Source

fn authenticate( &self, ctx: &McpContext, request: AuthRequest<'_>, ) -> McpResult<AuthContext>

Authenticate an incoming request.

Return Ok(AuthContext) to allow, or an Err(McpError) to deny. When admitting a credential, AuthContext::subject must be a nonempty, stable, provider-scoped owner identifier. Scopes and claims are authorization facts and are deliberately not session-owner identity. Provider error messages and data are treated as private diagnostics and are replaced at the framework boundary before middleware or peers see them.

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§