import { Hex } from 'viem';
export type NsmBinding = {
    request(cborRequest: Uint8Array): Uint8Array;
};
export declare class Nsm {
    private readonly nsm;
    constructor(nsm: NsmBinding);
    getAttestation(userdata?: Uint8Array): Uint8Array;
    getRandom(numBytes: number): Uint8Array;
    private communicate;
}
export type DescribePcrRequest = {
    method: 'describe-pcr';
    params: {
        index: number;
    };
    response: {
        lock: boolean;
        data: Uint8Array;
    };
};
export type ExtendPcrRequest = {
    method: 'extend-pcr';
    params: {
        data: Uint8Array;
    };
    response: {
        data: Uint8Array;
    };
};
export type LockPcrRequest = {
    method: 'lock-pcr';
    params: {
        index: number;
    };
    response: void;
};
export type LockPcrsRequest = {
    method: 'lock-pcrs';
    params: {
        range: number;
    };
    response: void;
};
export type DescrbeNsmRequest = {
    method: 'describe-nsm';
    params: void;
    response: {
        version: {
            major: number;
            minor: number;
            patch: number;
        };
        moduleId: string;
        maxPcrs: number;
        lockedPcrs: Set<number>;
        digest: 'sha256' | 'sha384' | 'sha512';
    };
};
export type AttestationRequest = {
    method: 'get-attestation';
    params: Partial<{
        userdata: Hex;
    }>;
    response: {
        document: Hex;
    };
};
export type RandomBytesRequest = {
    method: 'get-random';
    params: {
        numBytes: number;
    };
    response: {
        random: Hex;
    };
};
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