import { IAesCtr, ICryptoProvider, IEncryptionScheme, BaseCryptoProvider } from '@mtcute/core/utils.js';
import { WasmInitInput } from './wasm.js';
export interface WebCryptoProviderOptions {
    crypto?: Crypto;
    wasmInput?: WasmInitInput;
}
export declare class WebCryptoProvider extends BaseCryptoProvider implements ICryptoProvider {
    readonly crypto: Crypto;
    private _wasmInput?;
    sha1(data: Uint8Array): Uint8Array;
    sha256(data: Uint8Array): Uint8Array;
    createAesCtr(key: Uint8Array, iv: Uint8Array): IAesCtr;
    createAesIge(key: Uint8Array, iv: Uint8Array): IEncryptionScheme;
    gzip(data: Uint8Array, maxSize: number): Uint8Array | null;
    gunzip(data: Uint8Array): Uint8Array;
    constructor(params?: WebCryptoProviderOptions);
    initialize(): Promise<void>;
    pbkdf2(password: Uint8Array, salt: Uint8Array, iterations: number, keylen?: number | undefined, algo?: string | undefined): Promise<Uint8Array>;
    hmacSha256(data: Uint8Array, key: Uint8Array): Promise<Uint8Array>;
    randomFill(buf: Uint8Array): void;
}