import type { BrowserProtectedAuthFieldValue, ProtectedAuthField, SiteAuthAuthority } from "@opengeni/contracts";
type ConnectionFieldsAuthority = Extract<SiteAuthAuthority, {
    kind: "connection_fields";
}>;
export declare class BrowserAuthCredentialError extends Error {
    readonly name = "BrowserAuthCredentialError";
}
export declare function resolveProtectedAuthFieldValues(input: {
    authority: ConnectionFieldsAuthority;
    requestedFields: readonly ProtectedAuthField[];
    credential: Readonly<Record<string, unknown>>;
    nowMs?: number;
}): BrowserProtectedAuthFieldValue[];
export declare function totpCode(secretValue: string, options?: {
    digits?: number;
    periodSeconds?: number;
    algorithm?: "sha1" | "sha256" | "sha512";
    nowMs?: number;
}): string;
export {};