import { type ModuleInput } from '@unchainedshop/mongodb';
import type { RegistrationJSON, AuthenticationJSON, CredentialInfo, NamedAlgo, ExtendedAuthenticatorTransport } from '@passwordless-id/webauthn/dist/esm/types.js';
export type { RegistrationJSON, AuthenticationJSON, CredentialInfo, NamedAlgo, ExtendedAuthenticatorTransport, };
export declare function toArrayBuffer(buffer: Buffer): ArrayBuffer;
export declare function buf2hex(buffer: ArrayBuffer): string;
export interface WebAuthnCredentialCreationOptions {
    challenge: string;
    requestId: string;
    rp: {
        id: string;
        name: string;
    };
    user: {
        id: string;
        name: string;
        displayName: string;
    };
    pubKeyCredParams: {
        type: 'public-key';
        alg: number;
    }[];
    timeout: number;
    attestation: 'none' | 'indirect' | 'direct';
    authenticatorSelection?: {
        authenticatorAttachment?: 'platform' | 'cross-platform';
        requireResidentKey?: boolean;
        userVerification?: 'required' | 'preferred' | 'discouraged';
    };
}
export interface WebAuthnCredentialRequestOptions {
    challenge: string;
    requestId: string;
    rpId: string;
    timeout: number;
    userVerification?: 'required' | 'preferred' | 'discouraged';
    allowCredentials?: {
        id: string;
        type: 'public-key';
        transports?: ('usb' | 'nfc' | 'ble' | 'internal')[];
    }[];
}
export interface WebAuthnCredential {
    id: string;
    publicKey: string;
    algorithm: NamedAlgo;
    aaguid: string;
    counter: number;
    created: Date;
}
export declare const configureUsersWebAuthnModule: ({ db }: ModuleInput<Record<string, any>>) => Promise<{
    findMDSMetadataForAAGUID: (aaguid: string) => Promise<{
        [key: string]: unknown;
        description?: string;
        icon?: string;
        authenticatorGetInfo?: {
            versions?: string[];
            extensions?: string[];
            options?: Record<string, boolean>;
        };
    } | null>;
    createCredentialCreationOptions: (origin: string, username: string, extensionOptions?: {
        timeout?: number;
        authenticatorSelection?: WebAuthnCredentialCreationOptions["authenticatorSelection"];
    }) => Promise<WebAuthnCredentialCreationOptions>;
    createCredentialRequestOptions: (origin: string, username: string, extensionOptions?: {
        timeout?: number;
        userVerification?: "required" | "preferred" | "discouraged";
        allowCredentials?: WebAuthnCredentialRequestOptions["allowCredentials"];
    }) => Promise<WebAuthnCredentialRequestOptions>;
    verifyCredentialCreation: (username: string, credentials: RegistrationJSON) => Promise<WebAuthnCredential | null>;
    verifyCredentialRequest: (userPublicKeys: {
        id: string;
        publicKey: string;
        algorithm?: NamedAlgo;
        counter?: number;
        transports?: ExtendedAuthenticatorTransport[];
    }[], username: string, credentials: AuthenticationJSON & {
        requestId: string;
    }) => Promise<{
        userHandle: string;
        counter: number;
    } | null>;
    deleteUserWebAuthnCredentials: (username: string) => Promise<number>;
}>;
export type UsersWebAuthnModule = Awaited<ReturnType<typeof configureUsersWebAuthnModule>>;