RC4.d.ts
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import { PropsWithKey } from "./lib/algorithm/cipher/Cipher";
import type { Word32Array } from "./lib/Word32Array";
import { StreamCipher, StreamCipherProps } from "./lib/algorithm/cipher/StreamCipher";
import { CipherParams } from "./lib/algorithm/cipher/CipherParams";
export interface RC4Props extends StreamCipherProps {
}
export declare class RC4 extends StreamCipher {
static readonly ivSize = 0;
static readonly keySize: number;
protected _props: PropsWithKey<RC4Props>;
protected S: number[];
protected i: number;
protected j: number;
constructor(props: PropsWithKey<RC4Props>);
protected _doReset(): void;
protected _doProcessBlock(words: number[], offset: number): void;
protected generateKeyStreamWord(): number;
/**
* Creates this cipher in encryption mode.
*
* @param {Word32Array} key The key.
* @param {Partial<CipherProps>?} props (Optional) The configuration options to use for this operation.
* @return {Cipher} A cipher instance.
* @example
* var cipher = RC4.createEncryptor(keyWordArray);
*/
static createEncryptor(key: Word32Array, props?: Partial<StreamCipherProps>): RC4;
/**
* Creates this cipher in decryption mode.
*
* @param {Word32Array} key The key.
* @param {Partial<CipherProps>?} props (Optional) The configuration options to use for this operation.
* @return {Cipher} A cipher instance.
* @example
* var cipher = RC4.createDecryptor(keyWordArray, { iv: ivWordArray });
*/
static createDecryptor(key: Word32Array, props?: Partial<StreamCipherProps>): RC4;
/**
* Encrypt a message with key
*
* @param {Word32Array|string} message
* @param {Word32Array|string} key
* @param {Partial<AESProps>?} props
* @example
* var encryptedMessage = RC4.encrypt("test", "pass");
*/
static encrypt(message: Word32Array | string, key: Word32Array | string, props?: Partial<RC4Props>): CipherParams;
/**
* Encrypt a encrypted message with key
*
* @param {CipherParams} cipherText
* @param {Word32Array|string} key
* @param {Partial<AESProps>?} props
* @example
* var encryptedMessage = RC4.decrypt(cipherProps, "pass");
*/
static decrypt(cipherText: CipherParams, key: Word32Array | string, props?: Partial<RC4Props>): Word32Array;
}