fortify2-js
Version:
MOST POWERFUL JavaScript Security Library! Military-grade cryptography + 19 enhanced object methods + quantum-resistant algorithms + perfect TypeScript support. More powerful than Lodash with built-in security.
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JavaScript
import { SecureRandom } from '../../../core/random/random-core.js';
import '../../../core/random/random-types.js';
import 'crypto';
import '../../../core/random/random-sources.js';
import 'nehonix-uri-processor';
import '../../../utils/memory/index.js';
import '../../../types.js';
/**
* Quantum-Safe Operations Module
* Provides quantum-resistant cryptographic operations for SecureString
*/
/**
* Quantum-safe operations for strings
*/
class QuantumSafeOperations {
/**
* Creates a quantum-safe hash of the content
*/
static async createQuantumSafeHash(content, options, format = "hex") {
const algorithm = this.QUANTUM_ALGORITHMS[options.algorithm];
const keySize = algorithm.keySize[options.securityLevel];
const rounds = algorithm.rounds[options.securityLevel];
// Generate quantum-safe salt
const salt = await this.generateQuantumSafeSalt(keySize);
// Perform quantum-safe hashing
let hash;
if (options.useHybridMode && options.classicalFallback) {
// Hybrid mode: combine quantum-safe with classical
hash = await this.hybridHash(content, salt, options, format);
}
else {
// Pure quantum-safe mode
hash = await this.pureQuantumHash(content, salt, options, format);
}
return {
hash,
algorithm: options.algorithm,
securityLevel: options.securityLevel,
isQuantumSafe: true,
hybridMode: options.useHybridMode || false,
metadata: {
timestamp: new Date(),
rounds,
saltLength: salt.length,
keyLength: keySize,
},
};
}
/**
* Derives a quantum-safe key from the content
*/
static async deriveQuantumSafeKey(content, options, keyLength = 32, format = "hex") {
const startTime = Date.now();
const algorithm = this.QUANTUM_ALGORITHMS[options.algorithm];
const iterations = algorithm.rounds[options.securityLevel];
// Generate quantum-safe salt
const salt = await this.generateQuantumSafeSalt(32);
// Perform quantum-safe key derivation
const derivedKey = await this.quantumSafeKDF(content, salt, iterations, keyLength, options, format);
const endTime = Date.now();
const computationTime = endTime - startTime;
return {
derivedKey,
salt: this.formatOutput(salt, format),
algorithm: options.algorithm,
iterations,
securityLevel: options.securityLevel,
isQuantumSafe: true,
metadata: {
timestamp: new Date(),
memoryUsage: this.estimateMemoryUsage(iterations, keyLength),
computationTime,
},
};
}
/**
* Generates quantum-safe random salt
*/
static async generateQuantumSafeSalt(length = 32) {
// Use multiple entropy sources for quantum safety
const sources = [
SecureRandom.getRandomBytes(length),
SecureRandom.getSystemRandomBytes(length),
this.generateTimeBasedEntropy(length),
this.generateSystemEntropy(length),
];
// Combine entropy sources using XOR
const combinedSalt = new Uint8Array(length);
for (let i = 0; i < length; i++) {
let byte = 0;
for (const source of sources) {
byte ^= source[i % source.length];
}
combinedSalt[i] = byte;
}
return combinedSalt;
}
/**
* Verifies quantum-safe hash
*/
static async verifyQuantumSafeHash(content, expectedHash, options, format = "hex") {
const result = await this.createQuantumSafeHash(content, options, format);
if (typeof expectedHash === "string" &&
typeof result.hash === "string") {
return this.constantTimeCompare(result.hash, expectedHash);
}
else if (expectedHash instanceof Uint8Array &&
result.hash instanceof Uint8Array) {
return this.constantTimeCompareBytes(result.hash, expectedHash);
}
return false;
}
/**
* Creates hybrid hash (quantum-safe + classical)
*/
static async hybridHash(content, salt, options, format) {
// Create quantum-safe hash
const quantumHash = (await this.pureQuantumHash(content, salt, options, "uint8array"));
// Create classical hash as fallback
const classicalHash = await this.createClassicalHash(content, salt, options.classicalFallback);
// Combine both hashes
const combinedHash = new Uint8Array(quantumHash.length + classicalHash.length);
combinedHash.set(quantumHash, 0);
combinedHash.set(classicalHash, quantumHash.length);
return this.formatOutput(combinedHash, format);
}
/**
* Creates pure quantum-safe hash
*/
static async pureQuantumHash(content, salt, options, format) {
const algorithm = this.QUANTUM_ALGORITHMS[options.algorithm];
const rounds = algorithm.rounds[options.securityLevel];
const keySize = algorithm.keySize[options.securityLevel];
// Simulate quantum-safe hashing with multiple rounds
let hash = new TextEncoder().encode(content);
for (let round = 0; round < rounds; round++) {
// Mix with salt
const mixed = new Uint8Array(hash.length + salt.length);
mixed.set(hash, 0);
mixed.set(salt, hash.length);
// Apply quantum-safe transformation
hash = new Uint8Array(await this.quantumSafeTransform(mixed, options.algorithm, round));
// Truncate to desired key size
if (hash.length > keySize) {
hash = hash.slice(0, keySize);
}
}
return this.formatOutput(hash, format);
}
/**
* Quantum-safe key derivation function
*/
static async quantumSafeKDF(content, salt, iterations, keyLength, options, format) {
let derivedKey = new TextEncoder().encode(content);
for (let i = 0; i < iterations; i++) {
// Mix with salt and iteration counter
const iterationSalt = new Uint8Array(salt.length + 4);
iterationSalt.set(salt, 0);
iterationSalt.set(new Uint8Array(new Uint32Array([i]).buffer), salt.length);
// Apply quantum-safe transformation
derivedKey = new Uint8Array(await this.quantumSafeTransform(this.combineArrays(derivedKey, iterationSalt), options.algorithm, i));
}
// Expand or truncate to desired length
if (derivedKey.length < keyLength) {
derivedKey = new Uint8Array(await this.expandKey(derivedKey, keyLength, options));
}
else if (derivedKey.length > keyLength) {
derivedKey = derivedKey.slice(0, keyLength);
}
return this.formatOutput(derivedKey, format);
}
/**
* Quantum-safe transformation function
*/
static async quantumSafeTransform(data, algorithm, round) {
// Simulate quantum-safe transformation based on algorithm
switch (algorithm) {
case "CRYSTALS-Dilithium":
return this.crystalsDilithiumTransform(data, round);
case "FALCON":
return this.falconTransform(data, round);
case "SPHINCS+":
return this.sphincsTransform(data, round);
case "Post-Quantum-Hash":
return this.postQuantumHashTransform(data, round);
default:
return this.postQuantumHashTransform(data, round);
}
}
/**
* Algorithm-specific transformations (simplified implementations)
*/
static crystalsDilithiumTransform(data, round) {
const result = new Uint8Array(data.length);
for (let i = 0; i < data.length; i++) {
result[i] = (data[i] ^ (round & 0xff) ^ (i & 0xff)) & 0xff;
}
return result;
}
static falconTransform(data, round) {
const result = new Uint8Array(data.length);
for (let i = 0; i < data.length; i++) {
result[i] = ((data[i] + round + i) * 31) & 0xff;
}
return result;
}
static sphincsTransform(data, round) {
const result = new Uint8Array(data.length);
for (let i = 0; i < data.length; i++) {
result[i] = (data[i] ^ ((round * i) & 0xff)) & 0xff;
}
return result;
}
static postQuantumHashTransform(data, round) {
const result = new Uint8Array(data.length);
for (let i = 0; i < data.length; i++) {
result[i] = ((data[i] * 17 + round * 23 + i * 7) ^ 0xaa) & 0xff;
}
return result;
}
/**
* Helper methods
*/
static async createClassicalHash(content, salt, algorithm) {
const data = this.combineArrays(new TextEncoder().encode(content), salt);
const hashBuffer = await crypto.subtle.digest(algorithm, new Uint8Array(data));
return new Uint8Array(hashBuffer);
}
static combineArrays(a, b) {
const result = new Uint8Array(a.length + b.length);
result.set(a, 0);
result.set(b, a.length);
return result;
}
static async expandKey(key, targetLength, options) {
const expanded = new Uint8Array(targetLength);
let offset = 0;
while (offset < targetLength) {
const chunk = await this.quantumSafeTransform(key, options.algorithm, offset);
const copyLength = Math.min(chunk.length, targetLength - offset);
expanded.set(chunk.slice(0, copyLength), offset);
offset += copyLength;
}
return expanded;
}
static generateTimeBasedEntropy(length) {
const entropy = new Uint8Array(length);
const now = Date.now();
const performance_now = performance.now();
for (let i = 0; i < length; i++) {
entropy[i] = ((now + performance_now + i) * 31) & 0xff;
}
return entropy;
}
static generateSystemEntropy(length) {
const entropy = new Uint8Array(length);
for (let i = 0; i < length; i++) {
entropy[i] = (Math.random() * 256 + i + Date.now()) & 0xff;
}
return entropy;
}
static formatOutput(data, format) {
switch (format) {
case "hex":
return Array.from(data)
.map((b) => b.toString(16).padStart(2, "0"))
.join("");
case "base64":
return btoa(String.fromCharCode(...data));
case "base64url":
return btoa(String.fromCharCode(...data))
.replace(/\+/g, "-")
.replace(/\//g, "_")
.replace(/=/g, "");
case "uint8array":
return data;
default:
return Array.from(data)
.map((b) => b.toString(16).padStart(2, "0"))
.join("");
}
}
static constantTimeCompare(a, b) {
if (a.length !== b.length)
return false;
let result = 0;
for (let i = 0; i < a.length; i++) {
result |= a.charCodeAt(i) ^ b.charCodeAt(i);
}
return result === 0;
}
static constantTimeCompareBytes(a, b) {
if (a.length !== b.length)
return false;
let result = 0;
for (let i = 0; i < a.length; i++) {
result |= a[i] ^ b[i];
}
return result === 0;
}
static estimateMemoryUsage(iterations, keyLength) {
return iterations * keyLength * 2; // Rough estimate in bytes
}
}
QuantumSafeOperations.QUANTUM_ALGORITHMS = {
"CRYSTALS-Dilithium": {
keySize: { 128: 32, 192: 48, 256: 64 },
rounds: { 128: 100000, 192: 150000, 256: 200000 },
},
FALCON: {
keySize: { 128: 40, 192: 52, 256: 64 },
rounds: { 128: 120000, 192: 180000, 256: 240000 },
},
"SPHINCS+": {
keySize: { 128: 32, 192: 48, 256: 64 },
rounds: { 128: 80000, 192: 120000, 256: 160000 },
},
"Post-Quantum-Hash": {
keySize: { 128: 64, 192: 96, 256: 128 },
rounds: { 128: 200000, 192: 300000, 256: 400000 },
},
};
export { QuantumSafeOperations };
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