import type { Response, Request } from 'express';
import type { OAuthServerProvider } from '@modelcontextprotocol/sdk/server/auth/provider.js';
import type { OAuthRegisteredClientsStore } from '@modelcontextprotocol/sdk/server/auth/clients.js';
import type { OAuthClientInformationFull } from '@modelcontextprotocol/sdk/shared/auth.js';
import type { AuthInfo } from '@modelcontextprotocol/sdk/server/auth/types.js';
import type { AuthorizationParams } from '@modelcontextprotocol/sdk/server/auth/provider.js';
import type { OAuthTokens, OAuthTokenRevocationRequest } from '@modelcontextprotocol/sdk/shared/auth.js';
export declare class RedmineOAuthProvider implements OAuthServerProvider {
    private redmineUrl;
    constructor(redmineUrl: string);
    get clientsStore(): OAuthRegisteredClientsStore;
    authorize(client: OAuthClientInformationFull, params: AuthorizationParams, res: Response): Promise<void>;
    /**
     * Handle the form POST from the auth page.
     * Validates the API key against Redmine, then redirects with an auth code.
     */
    handleAuthCallback(req: Request, res: Response): Promise<void>;
    challengeForAuthorizationCode(_client: OAuthClientInformationFull, authorizationCode: string): Promise<string>;
    exchangeAuthorizationCode(_client: OAuthClientInformationFull, authorizationCode: string, _codeVerifier?: string, _redirectUri?: string, _resource?: URL): Promise<OAuthTokens>;
    exchangeRefreshToken(_client: OAuthClientInformationFull, refreshToken: string, _scopes?: string[], _resource?: URL): Promise<OAuthTokens>;
    verifyAccessToken(token: string): Promise<AuthInfo>;
    revokeToken(_client: OAuthClientInformationFull, request: OAuthTokenRevocationRequest): Promise<void>;
}
//# sourceMappingURL=provider.d.ts.map