import { Hex } from 'ox';
import { Credential as Credential_, Registration, type Types } from 'ox/webauthn';
/** Credential. */
export type Credential = Credential_.Credential<true>;
/** Credential creation options. */
export type Options = Types.CredentialCreationOptions<true>;
/** Registration response. */
export type Response = Registration.Response<true> & {
    aaguid: string | undefined;
};
/**
 * Generates serialized `PublicKeyCredentialCreationOptions` for registration.
 *
 * A random 32-byte challenge is generated by default. The challenge is
 * returned alongside the options so it can be stored for later verification.
 *
 * @example
 * ```ts
 * import { Registration } from 'webauthx/server'
 *
 * async function handler(request: Request) {
 *   const { challenge, options } = Registration.getOptions({
 *     name: 'alice',
 *     rp: { id: 'example.com', name: 'Example' },
 *   })
 *   await db.storeChallenge(challenge)
 *   return Response.json(options)
 * }
 * ```
 */
export declare function getOptions(options?: getOptions.Options): getOptions.ReturnType;
export declare namespace getOptions {
    type Options = Omit<Registration.getOptions.Options, 'challenge'> & {
        challenge?: Hex.Hex | undefined;
    };
    type ReturnType = {
        challenge: Hex.Hex;
        options: Types.CredentialCreationOptions<true>;
    };
    type ErrorType = Registration.getOptions.ErrorType | Registration.serializeOptions.ErrorType;
}
/**
 * Verifies a serialized registration response from the client.
 *
 * Deserializes the credential, then validates the attestation object,
 * rpIdHash, challenge, origin, and extracts the P256 public key.
 *
 * @example
 * ```ts
 * import { Registration } from 'webauthx/server'
 *
 * async function handler(request: Request) {
 *   const credential = await request.json()
 *   const result = Registration.verify(credential, {
 *     challenge,
 *     origin: 'https://example.com',
 *     rpId: 'example.com',
 *   })
 * }
 * ```
 */
export declare function verify(credential: Credential, options: verify.Options): Response;
export declare namespace verify {
    type Options = Omit<Registration.verify.Options, 'credential'>;
    type ErrorType = Registration.verify.ErrorType | Credential_.deserialize.ErrorType | Credential_.serialize.ErrorType;
}
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