/**
 * @deprecated This package is no longer used by Umbraco auth. Scheduled for removal in Umbraco 19.
 * The Umbraco backoffice now uses cookie-based authentication with a minimal PKCE client.
 * Data classes (TokenResponse, AuthorizationRequest, etc.) remain functional for compatibility.
 * Handler classes (RedirectRequestHandler, BaseTokenRequestHandler, etc.) reject with an error
 * because the underlying OAuth operations are no longer possible with cookie-based auth.
 */
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export type TokenType = 'bearer' | 'mac';
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export interface TokenResponseJson {
    access_token: string;
    token_type?: TokenType;
    expires_in?: string;
    refresh_token?: string;
    scope?: string;
    id_token?: string;
    issued_at?: number;
}
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export type ErrorType = 'invalid_request' | 'invalid_client' | 'invalid_grant' | 'unauthorized_client' | 'unsupported_grant_type' | 'invalid_scope';
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export interface TokenErrorJson {
    error: ErrorType;
    error_description?: string;
    error_uri?: string;
}
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export declare class TokenResponse {
    accessToken: string;
    tokenType: TokenType;
    expiresIn: number | undefined;
    refreshToken: string | undefined;
    scope: string | undefined;
    idToken: string | undefined;
    issuedAt: number;
    constructor(response: TokenResponseJson);
    toJson(): TokenResponseJson;
    isValid(buffer?: number): boolean;
}
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export declare class TokenError {
    error: ErrorType;
    errorDescription: string | undefined;
    errorUri: string | undefined;
    constructor(tokenError: TokenErrorJson);
    toJson(): TokenErrorJson;
}
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export interface StringMap {
    [key: string]: string;
}
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export interface LocationLike {
    hash: string;
    host: string;
    origin: string;
    hostname: string;
    pathname: string;
    port: string;
    protocol: string;
    search: string;
    assign(url: string): void;
}
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export interface AuthorizationServiceConfigurationJson {
    authorization_endpoint: string;
    token_endpoint: string;
    revocation_endpoint: string;
    end_session_endpoint?: string;
    userinfo_endpoint?: string;
}
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export declare class AuthorizationServiceConfiguration {
    authorizationEndpoint: string;
    tokenEndpoint: string;
    revocationEndpoint: string;
    userInfoEndpoint?: string;
    endSessionEndpoint?: string;
    constructor(request: AuthorizationServiceConfigurationJson);
    toJson(): AuthorizationServiceConfigurationJson;
}
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export interface AuthorizationRequestJson {
    response_type: string;
    client_id: string;
    redirect_uri: string;
    scope: string;
    state?: string;
    extras?: StringMap;
    internal?: StringMap;
}
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export declare class AuthorizationRequest {
    static RESPONSE_TYPE_TOKEN: string;
    static RESPONSE_TYPE_CODE: string;
    clientId: string;
    redirectUri: string;
    scope: string;
    responseType: string;
    state: string;
    extras?: StringMap;
    internal?: StringMap;
    constructor(request: AuthorizationRequestJson);
    setupCodeVerifier(): Promise<void>;
    toJson(): Promise<AuthorizationRequestJson>;
}
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export declare class AuthorizationResponse {
    code: string;
    state: string;
    constructor(response: {
        code: string;
        state: string;
    });
}
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export declare class AuthorizationError {
    error: string;
    errorDescription: string | undefined;
    errorUri: string | undefined;
    state: string | undefined;
    constructor(error: {
        error: string;
        error_description?: string;
        error_uri?: string;
        state?: string;
    });
}
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export declare const GRANT_TYPE_AUTHORIZATION_CODE = "authorization_code";
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export declare const GRANT_TYPE_REFRESH_TOKEN = "refresh_token";
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export declare class AuthorizationNotifier {
    setAuthorizationListener(_listener: unknown): void;
}
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export declare class LocalStorageBackend {
    getItem(name: string): Promise<string | null>;
    setItem(name: string, value: string): Promise<void>;
    removeItem(name: string): Promise<void>;
}
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export declare class BasicQueryStringUtils {
    parse(_input: LocationLike, _useHash?: boolean): StringMap;
    stringify(input: StringMap): string;
}
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export declare class FetchRequestor {
    xhr<T>(_settings: unknown): Promise<T>;
}
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export declare class RedirectRequestHandler {
    constructor(..._args: unknown[]);
    setAuthorizationNotifier(_notifier: unknown): void;
    performAuthorizationRequest(_config: unknown, _request: unknown): Promise<string>;
    completeAuthorizationRequestIfPossible(): Promise<null>;
    cleanupStaleAuthorizationData(): Promise<void>;
}
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export declare class BaseTokenRequestHandler {
    constructor(..._args: unknown[]);
    performTokenRequest(_config: unknown, _request: unknown): Promise<TokenResponse>;
    performRevokeTokenRequest(_config: unknown, _request: unknown): Promise<boolean>;
}
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export declare class TokenRequest {
    clientId: string;
    redirectUri: string;
    grantType: string;
    code?: string;
    refreshToken?: string;
    extras?: StringMap;
    constructor(request: {
        client_id: string;
        redirect_uri: string;
        grant_type: string;
        code?: string;
        refresh_token?: string;
        extras?: StringMap;
    });
}
/**
 * @deprecated Scheduled for removal in Umbraco 19.
 */
export declare class RevokeTokenRequest {
    token: string;
    tokenTypeHint?: string;
    clientId?: string;
    constructor(request: {
        token: string;
        token_type_hint?: string;
        client_id?: string;
    });
}