import { Response } from "express";
import { OAuthRegisteredClientsStore } from "../src/server/auth/clients.js";
import { OAuthClientInformationFull, OAuthTokenRevocationRequest, OAuthTokens } from "../src/shared/auth.js";
import { AuthInfo } from "../src/server/auth/types.js";
import { AuthorizationParams, OAuthServerProvider } from "../src/server/auth/provider.js";
export type StorageOperations = {
    createClient(client: OAuthClientInformationFull): Promise<OAuthClientInformationFull>;
    getClient(clientId: string): Promise<OAuthClientInformationFull | undefined>;
    saveAuthorizationCode(code: string, data: AuthorizationCodeData): Promise<void>;
    getAuthorizationCode(code: string): Promise<AuthorizationCodeData | undefined>;
    deleteAuthorizationCode(code: string): Promise<void>;
    saveRevokedToken(token: string, clientId: string): Promise<void>;
    isTokenRevoked(token: string): Promise<boolean>;
};
export type AuthorizationCodeData = {
    clientId: string;
    codeChallenge: string;
    userId: string;
    scopes?: string[];
    expiresAt: number;
};
export type StorageProviderOptions = {
    storage: StorageOperations;
    jwtSecret: string;
    tokenExpiresIn?: number;
    refreshTokenExpiresIn?: number;
    authorizationCodeExpiresIn?: number;
};
/**
 * Implements an OAuth server that stores all necessary data in a storage backend.
 */
export declare class StorageOAuthServerProvider implements OAuthServerProvider {
    private readonly storage;
    private readonly jwtSecret;
    private readonly tokenExpiresIn;
    private readonly refreshTokenExpiresIn;
    private readonly authorizationCodeExpiresIn;
    constructor(options: StorageProviderOptions);
    get clientsStore(): OAuthRegisteredClientsStore;
    authorize(client: OAuthClientInformationFull, params: AuthorizationParams, res: Response): Promise<void>;
    challengeForAuthorizationCode(_client: OAuthClientInformationFull, authorizationCode: string): Promise<string>;
    exchangeAuthorizationCode(client: OAuthClientInformationFull, authorizationCode: string, _codeVerifier?: string): Promise<OAuthTokens>;
    exchangeRefreshToken(client: OAuthClientInformationFull, refreshToken: string, scopes?: string[]): Promise<OAuthTokens>;
    verifyAccessToken(token: string): Promise<AuthInfo>;
    revokeToken(client: OAuthClientInformationFull, request: OAuthTokenRevocationRequest): Promise<void>;
    private generateTokens;
    private generateId;
    private generateSecret;
}
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