import { OidcError } from "../OidcPluginOptions";
/**
 * Standard OIDC error codes
 */
export declare const OidcErrorCodes: {
    readonly INVALID_PROVIDER: "invalid_provider";
    readonly PROVIDER_NOT_CONFIGURED: "provider_not_configured";
    readonly DISCOVERY_FAILED: "discovery_failed";
    readonly MISSING_CODE: "missing_code";
    readonly MISSING_STATE: "missing_state";
    readonly INVALID_STATE: "invalid_state";
    readonly INVALID_RESPONSE_TYPE: "invalid_response_type";
    readonly SESSION_NOT_FOUND: "session_not_found";
    readonly SESSION_EXPIRED: "session_expired";
    readonly TOKEN_EXCHANGE_FAILED: "token_exchange_failed";
    readonly INVALID_TOKEN: "invalid_token";
    readonly ID_TOKEN_VALIDATION_FAILED: "id_token_validation_failed";
    readonly USERINFO_FAILED: "userinfo_failed";
    readonly PROFILE_EXTRACTION_FAILED: "profile_extraction_failed";
    readonly JWT_GENERATION_FAILED: "jwt_generation_failed";
    readonly ACCESS_DENIED: "access_denied";
    readonly UNAUTHORIZED_CLIENT: "unauthorized_client";
    readonly INVALID_REQUEST: "invalid_request";
    readonly UNSUPPORTED_RESPONSE_TYPE: "unsupported_response_type";
    readonly INVALID_SCOPE: "invalid_scope";
    readonly SERVER_ERROR: "server_error";
    readonly TEMPORARILY_UNAVAILABLE: "temporarily_unavailable";
};
/**
 * Create a standardized OIDC error object
 *
 * @param code - Error code from OidcErrorCodes
 * @param message - Human-readable error message
 * @param details - Additional error details for debugging
 * @returns OIDC error object
 */
export declare function createOidcError(code: string, message: string, details?: any): OidcError;
/**
 * Validate provider name format
 *
 * Provider names must be alphanumeric with optional hyphens/underscores
 * to ensure they work correctly in URLs.
 *
 * @param provider - Provider name to validate
 * @throws OidcError if invalid
 */
export declare function validateProvider(provider: string): void;
/**
 * Validate response type parameter
 *
 * @param responseType - Response type from query parameter
 * @throws OidcError if invalid
 */
export declare function validateResponseType(responseType?: string): void;
/**
 * Map IdP error codes to user-friendly messages
 *
 * Maps OAuth 2.0 / OIDC error codes from the IdP to our standardized
 * error format with helpful messages.
 *
 * @param error - Error object or string from IdP
 * @returns Standardized OIDC error
 */
export declare function handleProviderError(error: any): OidcError;
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