authStrategy.ts•814 B
/**
* @fileoverview Defines the interface for all authentication strategies.
* This interface establishes a contract for verifying authentication tokens,
* ensuring that any authentication method (JWT, OAuth, etc.) can be used
* interchangeably by the core authentication middleware.
* @module src/mcp-server/transports/auth/strategies/AuthStrategy
*/
import type { AuthInfo } from '@/mcp-server/transports/auth/lib/authTypes.js';
export interface AuthStrategy {
/**
* Verifies an authentication token.
* @param token The raw token string extracted from the request.
* @returns A promise that resolves with the AuthInfo on successful verification.
* @throws {McpError} if the token is invalid, expired, or fails verification for any reason.
*/
verify(token: string): Promise<AuthInfo>;
}