@steggit-js/utils NPM

@steggit-js/utils

A utility package for Steggit that provides encryption and string manipulation tools for steganography operations.

Features

Encryption Utilities

Message encryption and decryption
Encryption key generation
Secure message parsing and stringification

String Utilities

String to binary conversion
Binary to string conversion
String obfuscation and deobfuscation
Invisible character manipulation
String compression

Installation

npm install @steggit-js/utils
# or
yarn add @steggit-js/utils

Usage

Encryption

import { 
  generateEncryptionKey,
  encryptMessage,
  decryptMessage,
  parseEncryptedMessage,
  stringifyEncryptedMessage
} from '@steggit-js/utils';

// Generate an encryption key
const key = await generateEncryptionKey({ secret, ctx, length });

// Encrypt a message
const encrypted = await encryptMessage('secret message', key);

// Convert to string for storage/transmission
const encryptedString = stringifyEncryptedMessage(encrypted);

// Parse back to encrypted message object
const parsedEncrypted = parseEncryptedMessage(encryptedString);

// Decrypt the message
const decrypted = await decryptMessage(parsedEncrypted, key);

String Manipulation

import {
  stringToBinary,
  binaryToString,
  obfuscateString,
  deobfuscateString,
  binaryToInvisible,
  invisibleToBinary
} from '@steggit-js/utils';

// Convert string to binary
const binary = stringToBinary('hello');

// Convert binary back to string
const text = binaryToString(binary);

// Obfuscate a string
const obfuscated = obfuscateString('secret message');

// Deobfuscate the string
const original = deobfuscateString(obfuscated);

// Convert to invisible characters
const invisible = binaryToInvisible(binary);

// Convert back from invisible characters
const visible = invisibleToBinary(invisible);