mirror of
https://github.com/gchq/CyberChef.git
synced 2026-01-30 12:20:33 -08:00
feat: add PRESENT and two fish ciphers
This commit is contained in:
Medjedtxm
parent
2a1294f1c0
commit
dd36e30c18
10 changed files with 2363 additions and 0 deletions
|
|
@ -107,6 +107,10 @@
|
|||
"Rabbit",
|
||||
"SM4 Encrypt",
|
||||
"SM4 Decrypt",
|
||||
"PRESENT Encrypt",
|
||||
"PRESENT Decrypt",
|
||||
"Twofish Encrypt",
|
||||
"Twofish Decrypt",
|
||||
"GOST Encrypt",
|
||||
"GOST Decrypt",
|
||||
"GOST Sign",
|
||||
|
|
|
|||
422
src/core/lib/Present.mjs
Normal file
422
src/core/lib/Present.mjs
Normal file
|
|
@ -0,0 +1,422 @@
|
|||
/**
|
||||
* Complete implementation of PRESENT block cipher encryption/decryption with
|
||||
* ECB and CBC block modes.
|
||||
*
|
||||
* PRESENT is an ultra-lightweight block cipher designed for constrained environments.
|
||||
* Standardized in ISO/IEC 29192-2:2019.
|
||||
*
|
||||
* Reference: "PRESENT: An Ultra-Lightweight Block Cipher"
|
||||
* https://link.springer.com/chapter/10.1007/978-3-540-74735-2_31
|
||||
*
|
||||
* @author Medjedtxm
|
||||
* @copyright Crown Copyright 2026
|
||||
* @license Apache-2.0
|
||||
*/
|
||||
|
||||
import OperationError from "../errors/OperationError.mjs";
|
||||
|
||||
/** Number of rounds */
|
||||
const NROUNDS = 31;
|
||||
|
||||
/** Block size in bytes (64 bits) */
|
||||
const BLOCKSIZE = 8;
|
||||
|
||||
/** The 4-bit S-box (16 values) */
|
||||
const SBOX = [
|
||||
0xC, 0x5, 0x6, 0xB, 0x9, 0x0, 0xA, 0xD,
|
||||
0x3, 0xE, 0xF, 0x8, 0x4, 0x7, 0x1, 0x2
|
||||
];
|
||||
|
||||
/** Inverse S-box for decryption */
|
||||
const SBOX_INV = [
|
||||
0x5, 0xE, 0xF, 0x8, 0xC, 0x1, 0x2, 0xD,
|
||||
0xB, 0x4, 0x6, 0x3, 0x0, 0x7, 0x9, 0xA
|
||||
];
|
||||
|
||||
/** P-layer permutation table (bit i goes to position P[i]) */
|
||||
const PBOX = [
|
||||
0, 16, 32, 48, 1, 17, 33, 49, 2, 18, 34, 50, 3, 19, 35, 51,
|
||||
4, 20, 36, 52, 5, 21, 37, 53, 6, 22, 38, 54, 7, 23, 39, 55,
|
||||
8, 24, 40, 56, 9, 25, 41, 57, 10, 26, 42, 58, 11, 27, 43, 59,
|
||||
12, 28, 44, 60, 13, 29, 45, 61, 14, 30, 46, 62, 15, 31, 47, 63
|
||||
];
|
||||
|
||||
/** Inverse P-layer permutation for decryption */
|
||||
const PBOX_INV = new Array(64);
|
||||
for (let i = 0; i < 64; i++) {
|
||||
PBOX_INV[PBOX[i]] = i;
|
||||
}
|
||||
|
||||
/**
|
||||
* Convert byte array to BigInt (big-endian)
|
||||
* @param {number[]} bytes - Array of bytes
|
||||
* @returns {bigint} - 64-bit value as BigInt
|
||||
*/
|
||||
function bytesToBigInt(bytes) {
|
||||
let result = 0n;
|
||||
for (let i = 0; i < bytes.length; i++) {
|
||||
result = (result << 8n) | BigInt(bytes[i]);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Convert BigInt to byte array (big-endian)
|
||||
* @param {bigint} value - BigInt value
|
||||
* @param {number} length - Desired byte array length
|
||||
* @returns {number[]} - Array of bytes
|
||||
*/
|
||||
function bigIntToBytes(value, length) {
|
||||
const bytes = [];
|
||||
for (let i = length - 1; i >= 0; i--) {
|
||||
bytes[i] = Number(value & 0xFFn);
|
||||
value >>= 8n;
|
||||
}
|
||||
return bytes;
|
||||
}
|
||||
|
||||
/**
|
||||
* Apply S-box substitution layer to 64-bit state
|
||||
* @param {bigint} state - 64-bit state
|
||||
* @param {number[]} sbox - S-box to use
|
||||
* @returns {bigint} - Substituted state
|
||||
*/
|
||||
function sBoxLayer(state, sbox) {
|
||||
let result = 0n;
|
||||
for (let i = 0; i < 16; i++) {
|
||||
const nibble = Number((state >> BigInt(i * 4)) & 0xFn);
|
||||
result |= BigInt(sbox[nibble]) << BigInt(i * 4);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Apply P-layer permutation to 64-bit state
|
||||
* @param {bigint} state - 64-bit state
|
||||
* @param {number[]} pbox - Permutation table to use
|
||||
* @returns {bigint} - Permuted state
|
||||
*/
|
||||
function pLayer(state, pbox) {
|
||||
let result = 0n;
|
||||
for (let i = 0; i < 64; i++) {
|
||||
if ((state >> BigInt(i)) & 1n) {
|
||||
result |= 1n << BigInt(pbox[i]);
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate round keys for 80-bit key
|
||||
* @param {number[]} key - 10-byte key
|
||||
* @returns {bigint[]} - Array of 32 round keys (64-bit each)
|
||||
*/
|
||||
function generateRoundKeys80(key) {
|
||||
// Key register is 80 bits
|
||||
let keyReg = bytesToBigInt(key);
|
||||
const roundKeys = [];
|
||||
|
||||
for (let i = 1; i <= NROUNDS + 1; i++) {
|
||||
// Extract round key (leftmost 64 bits)
|
||||
roundKeys.push(keyReg >> 16n);
|
||||
|
||||
// Rotate left by 61 positions
|
||||
keyReg = ((keyReg << 61n) | (keyReg >> 19n)) & ((1n << 80n) - 1n);
|
||||
|
||||
// Apply S-box to leftmost 4 bits
|
||||
const leftNibble = Number(keyReg >> 76n);
|
||||
keyReg = (keyReg & ((1n << 76n) - 1n)) | (BigInt(SBOX[leftNibble]) << 76n);
|
||||
|
||||
// XOR round counter to bits 19-15
|
||||
keyReg ^= BigInt(i) << 15n;
|
||||
}
|
||||
|
||||
return roundKeys;
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate round keys for 128-bit key
|
||||
* @param {number[]} key - 16-byte key
|
||||
* @returns {bigint[]} - Array of 32 round keys (64-bit each)
|
||||
*/
|
||||
function generateRoundKeys128(key) {
|
||||
// Key register is 128 bits
|
||||
let keyReg = bytesToBigInt(key);
|
||||
const roundKeys = [];
|
||||
|
||||
for (let i = 1; i <= NROUNDS + 1; i++) {
|
||||
// Extract round key (leftmost 64 bits)
|
||||
roundKeys.push(keyReg >> 64n);
|
||||
|
||||
// Rotate left by 61 positions
|
||||
keyReg = ((keyReg << 61n) | (keyReg >> 67n)) & ((1n << 128n) - 1n);
|
||||
|
||||
// Apply S-box to leftmost 8 bits (two nibbles: bits 127-124 and 123-120)
|
||||
const leftByte = Number((keyReg >> 120n) & 0xFFn);
|
||||
const leftNibble1 = (leftByte >> 4) & 0xF; // bits 127-124
|
||||
const leftNibble2 = leftByte & 0xF; // bits 123-120
|
||||
keyReg = (keyReg & ((1n << 120n) - 1n)) |
|
||||
(BigInt((SBOX[leftNibble1] << 4) | SBOX[leftNibble2]) << 120n);
|
||||
|
||||
// XOR round counter to bits 66-62
|
||||
keyReg ^= BigInt(i) << 62n;
|
||||
}
|
||||
|
||||
return roundKeys;
|
||||
}
|
||||
|
||||
/**
|
||||
* Encrypt a single 64-bit block
|
||||
* @param {bigint} block - 64-bit plaintext block
|
||||
* @param {bigint[]} roundKeys - Round keys
|
||||
* @returns {bigint} - 64-bit ciphertext block
|
||||
*/
|
||||
function encryptBlock(block, roundKeys) {
|
||||
let state = block;
|
||||
|
||||
for (let i = 0; i < NROUNDS; i++) {
|
||||
// Add round key
|
||||
state ^= roundKeys[i];
|
||||
// S-box layer
|
||||
state = sBoxLayer(state, SBOX);
|
||||
// P-layer
|
||||
state = pLayer(state, PBOX);
|
||||
}
|
||||
|
||||
// Final round key addition
|
||||
state ^= roundKeys[NROUNDS];
|
||||
|
||||
return state;
|
||||
}
|
||||
|
||||
/**
|
||||
* Decrypt a single 64-bit block
|
||||
* @param {bigint} block - 64-bit ciphertext block
|
||||
* @param {bigint[]} roundKeys - Round keys
|
||||
* @returns {bigint} - 64-bit plaintext block
|
||||
*/
|
||||
function decryptBlock(block, roundKeys) {
|
||||
let state = block;
|
||||
|
||||
// Reverse key addition
|
||||
state ^= roundKeys[NROUNDS];
|
||||
|
||||
for (let i = NROUNDS - 1; i >= 0; i--) {
|
||||
// Inverse P-layer
|
||||
state = pLayer(state, PBOX_INV);
|
||||
// Inverse S-box layer
|
||||
state = sBoxLayer(state, SBOX_INV);
|
||||
// Add round key
|
||||
state ^= roundKeys[i];
|
||||
}
|
||||
|
||||
return state;
|
||||
}
|
||||
|
||||
/**
|
||||
* Apply padding to message
|
||||
* @param {number[]} message - Original message
|
||||
* @param {string} padding - Padding type ("NO", "PKCS5", "ZERO", "RANDOM", "BIT")
|
||||
* @param {number} blockSize - Block size in bytes
|
||||
* @returns {number[]} - Padded message
|
||||
*/
|
||||
function applyPadding(message, padding, blockSize) {
|
||||
const remainder = message.length % blockSize;
|
||||
let nPadding = remainder === 0 ? 0 : blockSize - remainder;
|
||||
|
||||
// For PKCS5, always add at least one byte (full block if already aligned)
|
||||
if (padding === "PKCS5" && remainder === 0) {
|
||||
nPadding = blockSize;
|
||||
}
|
||||
|
||||
if (nPadding === 0) return [...message];
|
||||
|
||||
const paddedMessage = [...message];
|
||||
|
||||
switch (padding) {
|
||||
case "NO":
|
||||
throw new OperationError(`No padding requested but input is not a ${blockSize}-byte multiple.`);
|
||||
|
||||
case "PKCS5":
|
||||
for (let i = 0; i < nPadding; i++) {
|
||||
paddedMessage.push(nPadding);
|
||||
}
|
||||
break;
|
||||
|
||||
case "ZERO":
|
||||
for (let i = 0; i < nPadding; i++) {
|
||||
paddedMessage.push(0);
|
||||
}
|
||||
break;
|
||||
|
||||
case "RANDOM":
|
||||
for (let i = 0; i < nPadding; i++) {
|
||||
paddedMessage.push(Math.floor(Math.random() * 256));
|
||||
}
|
||||
break;
|
||||
|
||||
case "BIT":
|
||||
paddedMessage.push(0x80);
|
||||
for (let i = 1; i < nPadding; i++) {
|
||||
paddedMessage.push(0);
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
throw new OperationError(`Unknown padding type: ${padding}`);
|
||||
}
|
||||
|
||||
return paddedMessage;
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove padding from message
|
||||
* @param {number[]} message - Padded message
|
||||
* @param {string} padding - Padding type ("NO", "PKCS5", "ZERO", "RANDOM", "BIT")
|
||||
* @param {number} blockSize - Block size in bytes
|
||||
* @returns {number[]} - Unpadded message
|
||||
*/
|
||||
function removePadding(message, padding, blockSize) {
|
||||
if (message.length === 0) return message;
|
||||
|
||||
switch (padding) {
|
||||
case "NO":
|
||||
case "ZERO":
|
||||
case "RANDOM":
|
||||
// These padding types cannot be reliably removed
|
||||
return message;
|
||||
|
||||
case "PKCS5": {
|
||||
const padByte = message[message.length - 1];
|
||||
if (padByte > 0 && padByte <= blockSize) {
|
||||
// Verify padding
|
||||
for (let i = 0; i < padByte; i++) {
|
||||
if (message[message.length - 1 - i] !== padByte) {
|
||||
throw new OperationError("Invalid PKCS#5 padding.");
|
||||
}
|
||||
}
|
||||
return message.slice(0, message.length - padByte);
|
||||
}
|
||||
throw new OperationError("Invalid PKCS#5 padding.");
|
||||
}
|
||||
|
||||
case "BIT": {
|
||||
// Find 0x80 byte working backwards, skipping zeros
|
||||
for (let i = message.length - 1; i >= 0; i--) {
|
||||
if (message[i] === 0x80) {
|
||||
return message.slice(0, i);
|
||||
} else if (message[i] !== 0) {
|
||||
throw new OperationError("Invalid BIT padding.");
|
||||
}
|
||||
}
|
||||
throw new OperationError("Invalid BIT padding.");
|
||||
}
|
||||
|
||||
default:
|
||||
throw new OperationError(`Unknown padding type: ${padding}`);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Encrypt using PRESENT cipher with specified block mode
|
||||
*
|
||||
* @param {number[]} message - Plaintext as byte array
|
||||
* @param {number[]} key - Key (10 bytes for 80-bit or 16 bytes for 128-bit)
|
||||
* @param {number[]} iv - IV (8 bytes, not used for ECB)
|
||||
* @param {string} mode - Block cipher mode ("ECB" or "CBC")
|
||||
* @param {string} padding - Padding type ("NO", "PKCS5", "ZERO", "RANDOM", "BIT")
|
||||
* @returns {number[]} - Ciphertext as byte array
|
||||
*/
|
||||
export function encryptPRESENT(message, key, iv, mode = "ECB", padding = "PKCS5") {
|
||||
if (message.length === 0) return [];
|
||||
|
||||
// Generate round keys based on key length
|
||||
const roundKeys = key.length === 10 ?
|
||||
generateRoundKeys80(key) :
|
||||
generateRoundKeys128(key);
|
||||
|
||||
// Apply padding
|
||||
const paddedMessage = applyPadding(message, padding, BLOCKSIZE);
|
||||
|
||||
const cipherText = [];
|
||||
|
||||
switch (mode) {
|
||||
case "ECB":
|
||||
for (let i = 0; i < paddedMessage.length; i += BLOCKSIZE) {
|
||||
const block = bytesToBigInt(paddedMessage.slice(i, i + BLOCKSIZE));
|
||||
const encrypted = encryptBlock(block, roundKeys);
|
||||
cipherText.push(...bigIntToBytes(encrypted, BLOCKSIZE));
|
||||
}
|
||||
break;
|
||||
|
||||
case "CBC": {
|
||||
let ivBlock = bytesToBigInt(iv);
|
||||
for (let i = 0; i < paddedMessage.length; i += BLOCKSIZE) {
|
||||
let block = bytesToBigInt(paddedMessage.slice(i, i + BLOCKSIZE));
|
||||
block ^= ivBlock;
|
||||
const encrypted = encryptBlock(block, roundKeys);
|
||||
cipherText.push(...bigIntToBytes(encrypted, BLOCKSIZE));
|
||||
ivBlock = encrypted;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
default:
|
||||
throw new OperationError(`Invalid block cipher mode: ${mode}`);
|
||||
}
|
||||
|
||||
return cipherText;
|
||||
}
|
||||
|
||||
/**
|
||||
* Decrypt using PRESENT cipher with specified block mode
|
||||
*
|
||||
* @param {number[]} cipherText - Ciphertext as byte array
|
||||
* @param {number[]} key - Key (10 bytes for 80-bit or 16 bytes for 128-bit)
|
||||
* @param {number[]} iv - IV (8 bytes, not used for ECB)
|
||||
* @param {string} mode - Block cipher mode ("ECB" or "CBC")
|
||||
* @param {string} padding - Padding type ("NO", "PKCS5", "ZERO", "RANDOM", "BIT")
|
||||
* @returns {number[]} - Plaintext as byte array
|
||||
*/
|
||||
export function decryptPRESENT(cipherText, key, iv, mode = "ECB", padding = "PKCS5") {
|
||||
if (cipherText.length === 0) return [];
|
||||
|
||||
if (cipherText.length % BLOCKSIZE !== 0) {
|
||||
throw new OperationError(`Invalid ciphertext length: ${cipherText.length} bytes. Must be a multiple of 8.`);
|
||||
}
|
||||
|
||||
// Generate round keys based on key length
|
||||
const roundKeys = key.length === 10 ?
|
||||
generateRoundKeys80(key) :
|
||||
generateRoundKeys128(key);
|
||||
|
||||
const plainText = [];
|
||||
|
||||
switch (mode) {
|
||||
case "ECB":
|
||||
for (let i = 0; i < cipherText.length; i += BLOCKSIZE) {
|
||||
const block = bytesToBigInt(cipherText.slice(i, i + BLOCKSIZE));
|
||||
const decrypted = decryptBlock(block, roundKeys);
|
||||
plainText.push(...bigIntToBytes(decrypted, BLOCKSIZE));
|
||||
}
|
||||
break;
|
||||
|
||||
case "CBC": {
|
||||
let ivBlock = bytesToBigInt(iv);
|
||||
for (let i = 0; i < cipherText.length; i += BLOCKSIZE) {
|
||||
const block = bytesToBigInt(cipherText.slice(i, i + BLOCKSIZE));
|
||||
let decrypted = decryptBlock(block, roundKeys);
|
||||
decrypted ^= ivBlock;
|
||||
plainText.push(...bigIntToBytes(decrypted, BLOCKSIZE));
|
||||
ivBlock = block;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
default:
|
||||
throw new OperationError(`Invalid block cipher mode: ${mode}`);
|
||||
}
|
||||
|
||||
// Remove padding
|
||||
return removePadding(plainText, padding, BLOCKSIZE);
|
||||
}
|
||||
608
src/core/lib/Twofish.mjs
Normal file
608
src/core/lib/Twofish.mjs
Normal file
|
|
@ -0,0 +1,608 @@
|
|||
/**
|
||||
* Complete implementation of Twofish block cipher encryption/decryption with
|
||||
* ECB, CBC, CFB, OFB, CTR block modes.
|
||||
*
|
||||
* Twofish was an AES finalist designed by Bruce Schneier et al.
|
||||
* Reference: https://www.schneier.com/academic/twofish/
|
||||
*
|
||||
* @author Medjedtxm
|
||||
* @copyright Crown Copyright 2026
|
||||
* @license Apache-2.0
|
||||
*/
|
||||
|
||||
import OperationError from "../errors/OperationError.mjs";
|
||||
|
||||
/** Number of rounds */
|
||||
const NROUNDS = 16;
|
||||
|
||||
/** Block size in bytes (128 bits) */
|
||||
const BLOCKSIZE = 16;
|
||||
|
||||
/** Q0 permutation */
|
||||
const Q0 = [
|
||||
0xa9, 0x67, 0xb3, 0xe8, 0x04, 0xfd, 0xa3, 0x76, 0x9a, 0x92, 0x80, 0x78, 0xe4, 0xdd, 0xd1, 0x38,
|
||||
0x0d, 0xc6, 0x35, 0x98, 0x18, 0xf7, 0xec, 0x6c, 0x43, 0x75, 0x37, 0x26, 0xfa, 0x13, 0x94, 0x48,
|
||||
0xf2, 0xd0, 0x8b, 0x30, 0x84, 0x54, 0xdf, 0x23, 0x19, 0x5b, 0x3d, 0x59, 0xf3, 0xae, 0xa2, 0x82,
|
||||
0x63, 0x01, 0x83, 0x2e, 0xd9, 0x51, 0x9b, 0x7c, 0xa6, 0xeb, 0xa5, 0xbe, 0x16, 0x0c, 0xe3, 0x61,
|
||||
0xc0, 0x8c, 0x3a, 0xf5, 0x73, 0x2c, 0x25, 0x0b, 0xbb, 0x4e, 0x89, 0x6b, 0x53, 0x6a, 0xb4, 0xf1,
|
||||
0xe1, 0xe6, 0xbd, 0x45, 0xe2, 0xf4, 0xb6, 0x66, 0xcc, 0x95, 0x03, 0x56, 0xd4, 0x1c, 0x1e, 0xd7,
|
||||
0xfb, 0xc3, 0x8e, 0xb5, 0xe9, 0xcf, 0xbf, 0xba, 0xea, 0x77, 0x39, 0xaf, 0x33, 0xc9, 0x62, 0x71,
|
||||
0x81, 0x79, 0x09, 0xad, 0x24, 0xcd, 0xf9, 0xd8, 0xe5, 0xc5, 0xb9, 0x4d, 0x44, 0x08, 0x86, 0xe7,
|
||||
0xa1, 0x1d, 0xaa, 0xed, 0x06, 0x70, 0xb2, 0xd2, 0x41, 0x7b, 0xa0, 0x11, 0x31, 0xc2, 0x27, 0x90,
|
||||
0x20, 0xf6, 0x60, 0xff, 0x96, 0x5c, 0xb1, 0xab, 0x9e, 0x9c, 0x52, 0x1b, 0x5f, 0x93, 0x0a, 0xef,
|
||||
0x91, 0x85, 0x49, 0xee, 0x2d, 0x4f, 0x8f, 0x3b, 0x47, 0x87, 0x6d, 0x46, 0xd6, 0x3e, 0x69, 0x64,
|
||||
0x2a, 0xce, 0xcb, 0x2f, 0xfc, 0x97, 0x05, 0x7a, 0xac, 0x7f, 0xd5, 0x1a, 0x4b, 0x0e, 0xa7, 0x5a,
|
||||
0x28, 0x14, 0x3f, 0x29, 0x88, 0x3c, 0x4c, 0x02, 0xb8, 0xda, 0xb0, 0x17, 0x55, 0x1f, 0x8a, 0x7d,
|
||||
0x57, 0xc7, 0x8d, 0x74, 0xb7, 0xc4, 0x9f, 0x72, 0x7e, 0x15, 0x22, 0x12, 0x58, 0x07, 0x99, 0x34,
|
||||
0x6e, 0x50, 0xde, 0x68, 0x65, 0xbc, 0xdb, 0xf8, 0xc8, 0xa8, 0x2b, 0x40, 0xdc, 0xfe, 0x32, 0xa4,
|
||||
0xca, 0x10, 0x21, 0xf0, 0xd3, 0x5d, 0x0f, 0x00, 0x6f, 0x9d, 0x36, 0x42, 0x4a, 0x5e, 0xc1, 0xe0
|
||||
];
|
||||
|
||||
/** Q1 permutation */
|
||||
const Q1 = [
|
||||
0x75, 0xf3, 0xc6, 0xf4, 0xdb, 0x7b, 0xfb, 0xc8, 0x4a, 0xd3, 0xe6, 0x6b, 0x45, 0x7d, 0xe8, 0x4b,
|
||||
0xd6, 0x32, 0xd8, 0xfd, 0x37, 0x71, 0xf1, 0xe1, 0x30, 0x0f, 0xf8, 0x1b, 0x87, 0xfa, 0x06, 0x3f,
|
||||
0x5e, 0xba, 0xae, 0x5b, 0x8a, 0x00, 0xbc, 0x9d, 0x6d, 0xc1, 0xb1, 0x0e, 0x80, 0x5d, 0xd2, 0xd5,
|
||||
0xa0, 0x84, 0x07, 0x14, 0xb5, 0x90, 0x2c, 0xa3, 0xb2, 0x73, 0x4c, 0x54, 0x92, 0x74, 0x36, 0x51,
|
||||
0x38, 0xb0, 0xbd, 0x5a, 0xfc, 0x60, 0x62, 0x96, 0x6c, 0x42, 0xf7, 0x10, 0x7c, 0x28, 0x27, 0x8c,
|
||||
0x13, 0x95, 0x9c, 0xc7, 0x24, 0x46, 0x3b, 0x70, 0xca, 0xe3, 0x85, 0xcb, 0x11, 0xd0, 0x93, 0xb8,
|
||||
0xa6, 0x83, 0x20, 0xff, 0x9f, 0x77, 0xc3, 0xcc, 0x03, 0x6f, 0x08, 0xbf, 0x40, 0xe7, 0x2b, 0xe2,
|
||||
0x79, 0x0c, 0xaa, 0x82, 0x41, 0x3a, 0xea, 0xb9, 0xe4, 0x9a, 0xa4, 0x97, 0x7e, 0xda, 0x7a, 0x17,
|
||||
0x66, 0x94, 0xa1, 0x1d, 0x3d, 0xf0, 0xde, 0xb3, 0x0b, 0x72, 0xa7, 0x1c, 0xef, 0xd1, 0x53, 0x3e,
|
||||
0x8f, 0x33, 0x26, 0x5f, 0xec, 0x76, 0x2a, 0x49, 0x81, 0x88, 0xee, 0x21, 0xc4, 0x1a, 0xeb, 0xd9,
|
||||
0xc5, 0x39, 0x99, 0xcd, 0xad, 0x31, 0x8b, 0x01, 0x18, 0x23, 0xdd, 0x1f, 0x4e, 0x2d, 0xf9, 0x48,
|
||||
0x4f, 0xf2, 0x65, 0x8e, 0x78, 0x5c, 0x58, 0x19, 0x8d, 0xe5, 0x98, 0x57, 0x67, 0x7f, 0x05, 0x64,
|
||||
0xaf, 0x63, 0xb6, 0xfe, 0xf5, 0xb7, 0x3c, 0xa5, 0xce, 0xe9, 0x68, 0x44, 0xe0, 0x4d, 0x43, 0x69,
|
||||
0x29, 0x2e, 0xac, 0x15, 0x59, 0xa8, 0x0a, 0x9e, 0x6e, 0x47, 0xdf, 0x34, 0x35, 0x6a, 0xcf, 0xdc,
|
||||
0x22, 0xc9, 0xc0, 0x9b, 0x89, 0xd4, 0xed, 0xab, 0x12, 0xa2, 0x0d, 0x52, 0xbb, 0x02, 0x2f, 0xa9,
|
||||
0xd7, 0x61, 0x1e, 0xb4, 0x50, 0x04, 0xf6, 0xc2, 0x16, 0x25, 0x86, 0x56, 0x55, 0x09, 0xbe, 0x91
|
||||
];
|
||||
|
||||
/** Reed-Solomon matrix for key schedule */
|
||||
const RS = [
|
||||
[0x01, 0xA4, 0x55, 0x87, 0x5A, 0x58, 0xDB, 0x9E],
|
||||
[0xA4, 0x56, 0x82, 0xF3, 0x1E, 0xC6, 0x68, 0xE5],
|
||||
[0x02, 0xA1, 0xFC, 0xC1, 0x47, 0xAE, 0x3D, 0x19],
|
||||
[0xA4, 0x55, 0x87, 0x5A, 0x58, 0xDB, 0x9E, 0x03]
|
||||
];
|
||||
|
||||
/**
|
||||
* Galois Field multiplication in GF(2^8) with polynomial 0x169
|
||||
*/
|
||||
function gfMult(a, b, poly) {
|
||||
let result = 0;
|
||||
while (b) {
|
||||
if (b & 1) result ^= a;
|
||||
a <<= 1;
|
||||
if (a & 0x100) a ^= poly;
|
||||
b >>>= 1;
|
||||
}
|
||||
return result & 0xFF;
|
||||
}
|
||||
|
||||
/**
|
||||
* MDS multiplication
|
||||
*/
|
||||
function mdsMultiply(x) {
|
||||
const b0 = x & 0xFF;
|
||||
const b1 = (x >>> 8) & 0xFF;
|
||||
const b2 = (x >>> 16) & 0xFF;
|
||||
const b3 = (x >>> 24) & 0xFF;
|
||||
|
||||
// MDS matrix multiplication in GF(2^8) with polynomial 0x169
|
||||
const r0 = gfMult(b0, 0x01, 0x169) ^ gfMult(b1, 0xEF, 0x169) ^ gfMult(b2, 0x5B, 0x169) ^ gfMult(b3, 0x5B, 0x169);
|
||||
const r1 = gfMult(b0, 0x5B, 0x169) ^ gfMult(b1, 0xEF, 0x169) ^ gfMult(b2, 0xEF, 0x169) ^ gfMult(b3, 0x01, 0x169);
|
||||
const r2 = gfMult(b0, 0xEF, 0x169) ^ gfMult(b1, 0x5B, 0x169) ^ gfMult(b2, 0x01, 0x169) ^ gfMult(b3, 0xEF, 0x169);
|
||||
const r3 = gfMult(b0, 0xEF, 0x169) ^ gfMult(b1, 0x01, 0x169) ^ gfMult(b2, 0xEF, 0x169) ^ gfMult(b3, 0x5B, 0x169);
|
||||
|
||||
return (r3 << 24) | (r2 << 16) | (r1 << 8) | r0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Reed-Solomon multiplication for key schedule
|
||||
*/
|
||||
function rsMultiply(key8) {
|
||||
let result = 0;
|
||||
for (let i = 0; i < 4; i++) {
|
||||
let x = 0;
|
||||
for (let j = 0; j < 8; j++) {
|
||||
x ^= gfMult(RS[i][j], key8[j], 0x14D);
|
||||
}
|
||||
result |= x << (i * 8);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Apply h function (the main keyed permutation)
|
||||
*/
|
||||
function h(x, L, k) {
|
||||
const y = new Array(4);
|
||||
y[0] = x & 0xFF;
|
||||
y[1] = (x >>> 8) & 0xFF;
|
||||
y[2] = (x >>> 16) & 0xFF;
|
||||
y[3] = (x >>> 24) & 0xFF;
|
||||
|
||||
if (k === 4) {
|
||||
y[0] = Q1[y[0]] ^ (L[3] & 0xFF);
|
||||
y[1] = Q0[y[1]] ^ ((L[3] >>> 8) & 0xFF);
|
||||
y[2] = Q0[y[2]] ^ ((L[3] >>> 16) & 0xFF);
|
||||
y[3] = Q1[y[3]] ^ ((L[3] >>> 24) & 0xFF);
|
||||
}
|
||||
if (k >= 3) {
|
||||
y[0] = Q1[y[0]] ^ (L[2] & 0xFF);
|
||||
y[1] = Q1[y[1]] ^ ((L[2] >>> 8) & 0xFF);
|
||||
y[2] = Q0[y[2]] ^ ((L[2] >>> 16) & 0xFF);
|
||||
y[3] = Q0[y[3]] ^ ((L[2] >>> 24) & 0xFF);
|
||||
}
|
||||
|
||||
// Always do k >= 2
|
||||
y[0] = Q0[Q0[y[0]] ^ (L[1] & 0xFF)] ^ (L[0] & 0xFF);
|
||||
y[1] = Q0[Q1[y[1]] ^ ((L[1] >>> 8) & 0xFF)] ^ ((L[0] >>> 8) & 0xFF);
|
||||
y[2] = Q1[Q0[y[2]] ^ ((L[1] >>> 16) & 0xFF)] ^ ((L[0] >>> 16) & 0xFF);
|
||||
y[3] = Q1[Q1[y[3]] ^ ((L[1] >>> 24) & 0xFF)] ^ ((L[0] >>> 24) & 0xFF);
|
||||
|
||||
// Final q-box lookup
|
||||
y[0] = Q1[y[0]];
|
||||
y[1] = Q0[y[1]];
|
||||
y[2] = Q1[y[2]];
|
||||
y[3] = Q0[y[3]];
|
||||
|
||||
return mdsMultiply((y[3] << 24) | (y[2] << 16) | (y[1] << 8) | y[0]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Rotate left 32-bit
|
||||
*/
|
||||
function ROL(x, n) {
|
||||
return ((x << n) | (x >>> (32 - n))) >>> 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Rotate right 32-bit
|
||||
*/
|
||||
function ROR(x, n) {
|
||||
return ((x >>> n) | (x << (32 - n))) >>> 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate subkeys from the key
|
||||
*/
|
||||
function generateSubkeys(key) {
|
||||
const keyLen = key.length;
|
||||
const k = keyLen / 8; // 2, 3, or 4
|
||||
|
||||
// Split key into Me (even words) and Mo (odd words)
|
||||
const Me = new Array(k);
|
||||
const Mo = new Array(k);
|
||||
|
||||
for (let i = 0; i < k; i++) {
|
||||
const offset = i * 8;
|
||||
Me[i] = (key[offset]) | (key[offset + 1] << 8) |
|
||||
(key[offset + 2] << 16) | (key[offset + 3] << 24);
|
||||
Mo[i] = (key[offset + 4]) | (key[offset + 5] << 8) |
|
||||
(key[offset + 6] << 16) | (key[offset + 7] << 24);
|
||||
}
|
||||
|
||||
// Generate S-box keys using Reed-Solomon
|
||||
const S = new Array(k);
|
||||
for (let i = 0; i < k; i++) {
|
||||
const offset = (k - 1 - i) * 8;
|
||||
S[i] = rsMultiply(key.slice(offset, offset + 8));
|
||||
}
|
||||
|
||||
// Generate round subkeys
|
||||
const subkeys = new Array(40);
|
||||
const rho = 0x01010101;
|
||||
|
||||
for (let i = 0; i < 20; i++) {
|
||||
const A = h(2 * i * rho, Me, k);
|
||||
const B = ROL(h((2 * i + 1) * rho, Mo, k), 8);
|
||||
subkeys[2 * i] = (A + B) >>> 0;
|
||||
subkeys[2 * i + 1] = ROL((A + 2 * B) >>> 0, 9);
|
||||
}
|
||||
|
||||
return { subkeys, S, k };
|
||||
}
|
||||
|
||||
/**
|
||||
* g function using precomputed S-box keys
|
||||
*/
|
||||
function g(x, S, k) {
|
||||
return h(x, S, k);
|
||||
}
|
||||
|
||||
/**
|
||||
* Encrypt a single 128-bit block
|
||||
*/
|
||||
function encryptBlock(block, keyData) {
|
||||
const { subkeys, S, k } = keyData;
|
||||
|
||||
// Split block into 4 words (little-endian)
|
||||
let R0 = (block[0]) | (block[1] << 8) | (block[2] << 16) | (block[3] << 24);
|
||||
let R1 = (block[4]) | (block[5] << 8) | (block[6] << 16) | (block[7] << 24);
|
||||
let R2 = (block[8]) | (block[9] << 8) | (block[10] << 16) | (block[11] << 24);
|
||||
let R3 = (block[12]) | (block[13] << 8) | (block[14] << 16) | (block[15] << 24);
|
||||
|
||||
// Input whitening
|
||||
R0 ^= subkeys[0];
|
||||
R1 ^= subkeys[1];
|
||||
R2 ^= subkeys[2];
|
||||
R3 ^= subkeys[3];
|
||||
|
||||
// 16 rounds
|
||||
for (let r = 0; r < NROUNDS; r += 2) {
|
||||
let T0 = g(R0, S, k);
|
||||
let T1 = g(ROL(R1, 8), S, k);
|
||||
R2 = ROR(R2 ^ ((T0 + T1 + subkeys[8 + 2 * r]) >>> 0), 1);
|
||||
R3 = ROL(R3, 1) ^ ((T0 + 2 * T1 + subkeys[9 + 2 * r]) >>> 0);
|
||||
|
||||
T0 = g(R2, S, k);
|
||||
T1 = g(ROL(R3, 8), S, k);
|
||||
R0 = ROR(R0 ^ ((T0 + T1 + subkeys[8 + 2 * r + 2]) >>> 0), 1);
|
||||
R1 = ROL(R1, 1) ^ ((T0 + 2 * T1 + subkeys[9 + 2 * r + 2]) >>> 0);
|
||||
}
|
||||
|
||||
// Output whitening (with undo of last swap)
|
||||
R2 ^= subkeys[4];
|
||||
R3 ^= subkeys[5];
|
||||
R0 ^= subkeys[6];
|
||||
R1 ^= subkeys[7];
|
||||
|
||||
// Convert back to bytes (little-endian)
|
||||
return [
|
||||
R2 & 0xFF, (R2 >>> 8) & 0xFF, (R2 >>> 16) & 0xFF, (R2 >>> 24) & 0xFF,
|
||||
R3 & 0xFF, (R3 >>> 8) & 0xFF, (R3 >>> 16) & 0xFF, (R3 >>> 24) & 0xFF,
|
||||
R0 & 0xFF, (R0 >>> 8) & 0xFF, (R0 >>> 16) & 0xFF, (R0 >>> 24) & 0xFF,
|
||||
R1 & 0xFF, (R1 >>> 8) & 0xFF, (R1 >>> 16) & 0xFF, (R1 >>> 24) & 0xFF
|
||||
];
|
||||
}
|
||||
|
||||
/**
|
||||
* Decrypt a single 128-bit block
|
||||
*/
|
||||
function decryptBlock(block, keyData) {
|
||||
const { subkeys, S, k } = keyData;
|
||||
|
||||
// Split block into 4 words (little-endian)
|
||||
let R0 = (block[0]) | (block[1] << 8) | (block[2] << 16) | (block[3] << 24);
|
||||
let R1 = (block[4]) | (block[5] << 8) | (block[6] << 16) | (block[7] << 24);
|
||||
let R2 = (block[8]) | (block[9] << 8) | (block[10] << 16) | (block[11] << 24);
|
||||
let R3 = (block[12]) | (block[13] << 8) | (block[14] << 16) | (block[15] << 24);
|
||||
|
||||
// Input whitening (reverse of output whitening)
|
||||
R0 ^= subkeys[4];
|
||||
R1 ^= subkeys[5];
|
||||
R2 ^= subkeys[6];
|
||||
R3 ^= subkeys[7];
|
||||
|
||||
// 16 rounds in reverse
|
||||
for (let r = NROUNDS - 2; r >= 0; r -= 2) {
|
||||
let T0 = g(R0, S, k);
|
||||
let T1 = g(ROL(R1, 8), S, k);
|
||||
R2 = ROL(R2, 1) ^ ((T0 + T1 + subkeys[8 + 2 * r + 2]) >>> 0);
|
||||
R3 = ROR(R3 ^ ((T0 + 2 * T1 + subkeys[9 + 2 * r + 2]) >>> 0), 1);
|
||||
|
||||
T0 = g(R2, S, k);
|
||||
T1 = g(ROL(R3, 8), S, k);
|
||||
R0 = ROL(R0, 1) ^ ((T0 + T1 + subkeys[8 + 2 * r]) >>> 0);
|
||||
R1 = ROR(R1 ^ ((T0 + 2 * T1 + subkeys[9 + 2 * r]) >>> 0), 1);
|
||||
}
|
||||
|
||||
// Output whitening (reverse of input whitening)
|
||||
R2 ^= subkeys[0];
|
||||
R3 ^= subkeys[1];
|
||||
R0 ^= subkeys[2];
|
||||
R1 ^= subkeys[3];
|
||||
|
||||
// Convert back to bytes (little-endian)
|
||||
return [
|
||||
R2 & 0xFF, (R2 >>> 8) & 0xFF, (R2 >>> 16) & 0xFF, (R2 >>> 24) & 0xFF,
|
||||
R3 & 0xFF, (R3 >>> 8) & 0xFF, (R3 >>> 16) & 0xFF, (R3 >>> 24) & 0xFF,
|
||||
R0 & 0xFF, (R0 >>> 8) & 0xFF, (R0 >>> 16) & 0xFF, (R0 >>> 24) & 0xFF,
|
||||
R1 & 0xFF, (R1 >>> 8) & 0xFF, (R1 >>> 16) & 0xFF, (R1 >>> 24) & 0xFF
|
||||
];
|
||||
}
|
||||
|
||||
/**
|
||||
* XOR two 16-byte blocks
|
||||
*/
|
||||
function xorBlocks(a, b) {
|
||||
const result = new Array(16);
|
||||
for (let i = 0; i < 16; i++) {
|
||||
result[i] = a[i] ^ b[i];
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Increment counter (little-endian)
|
||||
*/
|
||||
function incrementCounter(counter) {
|
||||
const result = [...counter];
|
||||
for (let i = 0; i < 16; i++) {
|
||||
result[i]++;
|
||||
if (result[i] <= 255) break;
|
||||
result[i] = 0;
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Apply padding to message
|
||||
* @param {number[]} message - Original message
|
||||
* @param {string} padding - Padding type ("NO", "PKCS5", "ZERO", "RANDOM", "BIT")
|
||||
* @param {number} blockSize - Block size in bytes
|
||||
* @returns {number[]} - Padded message
|
||||
*/
|
||||
function applyPadding(message, padding, blockSize) {
|
||||
const remainder = message.length % blockSize;
|
||||
let nPadding = remainder === 0 ? 0 : blockSize - remainder;
|
||||
|
||||
// For PKCS5, always add at least one byte (full block if already aligned)
|
||||
if (padding === "PKCS5" && remainder === 0) {
|
||||
nPadding = blockSize;
|
||||
}
|
||||
|
||||
if (nPadding === 0) return [...message];
|
||||
|
||||
const paddedMessage = [...message];
|
||||
|
||||
switch (padding) {
|
||||
case "NO":
|
||||
throw new OperationError(`No padding requested but input is not a ${blockSize}-byte multiple.`);
|
||||
|
||||
case "PKCS5":
|
||||
for (let i = 0; i < nPadding; i++) {
|
||||
paddedMessage.push(nPadding);
|
||||
}
|
||||
break;
|
||||
|
||||
case "ZERO":
|
||||
for (let i = 0; i < nPadding; i++) {
|
||||
paddedMessage.push(0);
|
||||
}
|
||||
break;
|
||||
|
||||
case "RANDOM":
|
||||
for (let i = 0; i < nPadding; i++) {
|
||||
paddedMessage.push(Math.floor(Math.random() * 256));
|
||||
}
|
||||
break;
|
||||
|
||||
case "BIT":
|
||||
paddedMessage.push(0x80);
|
||||
for (let i = 1; i < nPadding; i++) {
|
||||
paddedMessage.push(0);
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
throw new OperationError(`Unknown padding type: ${padding}`);
|
||||
}
|
||||
|
||||
return paddedMessage;
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove padding from message
|
||||
* @param {number[]} message - Padded message
|
||||
* @param {string} padding - Padding type ("NO", "PKCS5", "ZERO", "RANDOM", "BIT")
|
||||
* @param {number} blockSize - Block size in bytes
|
||||
* @returns {number[]} - Unpadded message
|
||||
*/
|
||||
function removePadding(message, padding, blockSize) {
|
||||
if (message.length === 0) return message;
|
||||
|
||||
switch (padding) {
|
||||
case "NO":
|
||||
case "ZERO":
|
||||
case "RANDOM":
|
||||
// These padding types cannot be reliably removed
|
||||
return message;
|
||||
|
||||
case "PKCS5": {
|
||||
const padByte = message[message.length - 1];
|
||||
if (padByte > 0 && padByte <= blockSize) {
|
||||
// Verify padding
|
||||
for (let i = 0; i < padByte; i++) {
|
||||
if (message[message.length - 1 - i] !== padByte) {
|
||||
throw new OperationError("Invalid PKCS#5 padding.");
|
||||
}
|
||||
}
|
||||
return message.slice(0, message.length - padByte);
|
||||
}
|
||||
throw new OperationError("Invalid PKCS#5 padding.");
|
||||
}
|
||||
|
||||
case "BIT": {
|
||||
// Find 0x80 byte working backwards, skipping zeros
|
||||
for (let i = message.length - 1; i >= 0; i--) {
|
||||
if (message[i] === 0x80) {
|
||||
return message.slice(0, i);
|
||||
} else if (message[i] !== 0) {
|
||||
throw new OperationError("Invalid BIT padding.");
|
||||
}
|
||||
}
|
||||
throw new OperationError("Invalid BIT padding.");
|
||||
}
|
||||
|
||||
default:
|
||||
throw new OperationError(`Unknown padding type: ${padding}`);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Encrypt using Twofish cipher with specified block mode
|
||||
*
|
||||
* @param {number[]} message - Plaintext as byte array
|
||||
* @param {number[]} key - Key (16, 24, or 32 bytes)
|
||||
* @param {number[]} iv - IV (16 bytes, not used for ECB)
|
||||
* @param {string} mode - Block cipher mode ("ECB", "CBC", "CFB", "OFB", "CTR")
|
||||
* @param {string} padding - Padding type ("NO", "PKCS5", "ZERO", "RANDOM", "BIT")
|
||||
* @returns {number[]} - Ciphertext as byte array
|
||||
*/
|
||||
export function encryptTwofish(message, key, iv, mode = "ECB", padding = "PKCS5") {
|
||||
const messageLength = message.length;
|
||||
if (messageLength === 0) return [];
|
||||
|
||||
const keyData = generateSubkeys(key);
|
||||
|
||||
// Apply padding for ECB/CBC modes
|
||||
let paddedMessage;
|
||||
if (mode === "ECB" || mode === "CBC") {
|
||||
paddedMessage = applyPadding(message, padding, BLOCKSIZE);
|
||||
} else {
|
||||
// Stream modes (CFB, OFB, CTR) don't need padding
|
||||
paddedMessage = [...message];
|
||||
}
|
||||
|
||||
const cipherText = [];
|
||||
|
||||
switch (mode) {
|
||||
case "ECB":
|
||||
for (let i = 0; i < paddedMessage.length; i += BLOCKSIZE) {
|
||||
const block = paddedMessage.slice(i, i + BLOCKSIZE);
|
||||
cipherText.push(...encryptBlock(block, keyData));
|
||||
}
|
||||
break;
|
||||
|
||||
case "CBC": {
|
||||
let ivBlock = [...iv];
|
||||
for (let i = 0; i < paddedMessage.length; i += BLOCKSIZE) {
|
||||
const block = paddedMessage.slice(i, i + BLOCKSIZE);
|
||||
const xored = xorBlocks(block, ivBlock);
|
||||
ivBlock = encryptBlock(xored, keyData);
|
||||
cipherText.push(...ivBlock);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case "CFB": {
|
||||
let ivBlock = [...iv];
|
||||
for (let i = 0; i < paddedMessage.length; i += BLOCKSIZE) {
|
||||
const encrypted = encryptBlock(ivBlock, keyData);
|
||||
const block = paddedMessage.slice(i, i + BLOCKSIZE);
|
||||
ivBlock = xorBlocks(encrypted, block);
|
||||
cipherText.push(...ivBlock);
|
||||
}
|
||||
return cipherText.slice(0, messageLength);
|
||||
}
|
||||
|
||||
case "OFB": {
|
||||
let ivBlock = [...iv];
|
||||
for (let i = 0; i < paddedMessage.length; i += BLOCKSIZE) {
|
||||
ivBlock = encryptBlock(ivBlock, keyData);
|
||||
const block = paddedMessage.slice(i, i + BLOCKSIZE);
|
||||
cipherText.push(...xorBlocks(ivBlock, block));
|
||||
}
|
||||
return cipherText.slice(0, messageLength);
|
||||
}
|
||||
|
||||
case "CTR": {
|
||||
let counter = [...iv];
|
||||
for (let i = 0; i < paddedMessage.length; i += BLOCKSIZE) {
|
||||
const encrypted = encryptBlock(counter, keyData);
|
||||
const block = paddedMessage.slice(i, i + BLOCKSIZE);
|
||||
cipherText.push(...xorBlocks(encrypted, block));
|
||||
counter = incrementCounter(counter);
|
||||
}
|
||||
return cipherText.slice(0, messageLength);
|
||||
}
|
||||
|
||||
default:
|
||||
throw new OperationError(`Invalid block cipher mode: ${mode}`);
|
||||
}
|
||||
|
||||
return cipherText;
|
||||
}
|
||||
|
||||
/**
|
||||
* Decrypt using Twofish cipher with specified block mode
|
||||
*
|
||||
* @param {number[]} cipherText - Ciphertext as byte array
|
||||
* @param {number[]} key - Key (16, 24, or 32 bytes)
|
||||
* @param {number[]} iv - IV (16 bytes, not used for ECB)
|
||||
* @param {string} mode - Block cipher mode ("ECB", "CBC", "CFB", "OFB", "CTR")
|
||||
* @param {string} padding - Padding type ("NO", "PKCS5", "ZERO", "RANDOM", "BIT")
|
||||
* @returns {number[]} - Plaintext as byte array
|
||||
*/
|
||||
export function decryptTwofish(cipherText, key, iv, mode = "ECB", padding = "PKCS5") {
|
||||
const originalLength = cipherText.length;
|
||||
if (originalLength === 0) return [];
|
||||
|
||||
const keyData = generateSubkeys(key);
|
||||
|
||||
if (mode === "ECB" || mode === "CBC") {
|
||||
if ((originalLength % BLOCKSIZE) !== 0)
|
||||
throw new OperationError(`Invalid ciphertext length: ${originalLength} bytes. Must be a multiple of 16.`);
|
||||
} else {
|
||||
// Pad for stream modes
|
||||
while ((cipherText.length % BLOCKSIZE) !== 0)
|
||||
cipherText.push(0);
|
||||
}
|
||||
|
||||
const plainText = [];
|
||||
|
||||
switch (mode) {
|
||||
case "ECB":
|
||||
for (let i = 0; i < cipherText.length; i += BLOCKSIZE) {
|
||||
const block = cipherText.slice(i, i + BLOCKSIZE);
|
||||
plainText.push(...decryptBlock(block, keyData));
|
||||
}
|
||||
break;
|
||||
|
||||
case "CBC": {
|
||||
let ivBlock = [...iv];
|
||||
for (let i = 0; i < cipherText.length; i += BLOCKSIZE) {
|
||||
const block = cipherText.slice(i, i + BLOCKSIZE);
|
||||
const decrypted = decryptBlock(block, keyData);
|
||||
plainText.push(...xorBlocks(decrypted, ivBlock));
|
||||
ivBlock = block;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case "CFB": {
|
||||
let ivBlock = [...iv];
|
||||
for (let i = 0; i < cipherText.length; i += BLOCKSIZE) {
|
||||
const encrypted = encryptBlock(ivBlock, keyData);
|
||||
const block = cipherText.slice(i, i + BLOCKSIZE);
|
||||
plainText.push(...xorBlocks(encrypted, block));
|
||||
ivBlock = block;
|
||||
}
|
||||
return plainText.slice(0, originalLength);
|
||||
}
|
||||
|
||||
case "OFB": {
|
||||
let ivBlock = [...iv];
|
||||
for (let i = 0; i < cipherText.length; i += BLOCKSIZE) {
|
||||
ivBlock = encryptBlock(ivBlock, keyData);
|
||||
const block = cipherText.slice(i, i + BLOCKSIZE);
|
||||
plainText.push(...xorBlocks(ivBlock, block));
|
||||
}
|
||||
return plainText.slice(0, originalLength);
|
||||
}
|
||||
|
||||
case "CTR": {
|
||||
let counter = [...iv];
|
||||
for (let i = 0; i < cipherText.length; i += BLOCKSIZE) {
|
||||
const encrypted = encryptBlock(counter, keyData);
|
||||
const block = cipherText.slice(i, i + BLOCKSIZE);
|
||||
plainText.push(...xorBlocks(encrypted, block));
|
||||
counter = incrementCounter(counter);
|
||||
}
|
||||
return plainText.slice(0, originalLength);
|
||||
}
|
||||
|
||||
default:
|
||||
throw new OperationError(`Invalid block cipher mode: ${mode}`);
|
||||
}
|
||||
|
||||
// Remove padding for ECB/CBC modes
|
||||
if (mode === "ECB" || mode === "CBC") {
|
||||
return removePadding(plainText, padding, BLOCKSIZE);
|
||||
}
|
||||
|
||||
return plainText.slice(0, originalLength);
|
||||
}
|
||||
94
src/core/operations/PRESENTDecrypt.mjs
Normal file
94
src/core/operations/PRESENTDecrypt.mjs
Normal file
|
|
@ -0,0 +1,94 @@
|
|||
/**
|
||||
* @author Medjedtxm
|
||||
* @copyright Crown Copyright 2026
|
||||
* @license Apache-2.0
|
||||
*/
|
||||
|
||||
import Operation from "../Operation.mjs";
|
||||
import Utils from "../Utils.mjs";
|
||||
import OperationError from "../errors/OperationError.mjs";
|
||||
import { toHex } from "../lib/Hex.mjs";
|
||||
import { decryptPRESENT } from "../lib/Present.mjs";
|
||||
|
||||
/**
|
||||
* PRESENT Decrypt operation
|
||||
*/
|
||||
class PRESENTDecrypt extends Operation {
|
||||
|
||||
/**
|
||||
* PRESENTDecrypt constructor
|
||||
*/
|
||||
constructor() {
|
||||
super();
|
||||
|
||||
this.name = "PRESENT Decrypt";
|
||||
this.module = "Ciphers";
|
||||
this.description = "PRESENT is an ultra-lightweight block cipher designed for constrained environments such as RFID tags and sensor networks. It operates on 64-bit blocks and supports 80-bit or 128-bit keys with 31 rounds. Standardized in ISO/IEC 29192-2:2019.<br><br>When using CBC mode, the PKCS#7 padding scheme is used.";
|
||||
this.infoURL = "https://wikipedia.org/wiki/PRESENT_(cipher)";
|
||||
this.inputType = "string";
|
||||
this.outputType = "string";
|
||||
this.args = [
|
||||
{
|
||||
"name": "Key",
|
||||
"type": "toggleString",
|
||||
"value": "",
|
||||
"toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
|
||||
},
|
||||
{
|
||||
"name": "IV",
|
||||
"type": "toggleString",
|
||||
"value": "",
|
||||
"toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
|
||||
},
|
||||
{
|
||||
"name": "Mode",
|
||||
"type": "option",
|
||||
"value": ["CBC", "ECB"]
|
||||
},
|
||||
{
|
||||
"name": "Input",
|
||||
"type": "option",
|
||||
"value": ["Hex", "Raw"]
|
||||
},
|
||||
{
|
||||
"name": "Output",
|
||||
"type": "option",
|
||||
"value": ["Raw", "Hex"]
|
||||
},
|
||||
{
|
||||
"name": "Padding",
|
||||
"type": "option",
|
||||
"value": ["PKCS5", "NO", "ZERO", "RANDOM", "BIT"]
|
||||
}
|
||||
];
|
||||
}
|
||||
|
||||
/**
|
||||
* @param {string} input
|
||||
* @param {Object[]} args
|
||||
* @returns {string}
|
||||
*/
|
||||
run(input, args) {
|
||||
const key = Utils.convertToByteArray(args[0].string, args[0].option),
|
||||
iv = Utils.convertToByteArray(args[1].string, args[1].option),
|
||||
[,, mode, inputType, outputType, padding] = args;
|
||||
|
||||
if (key.length !== 10 && key.length !== 16)
|
||||
throw new OperationError(`Invalid key length: ${key.length} bytes
|
||||
|
||||
PRESENT uses a key length of 10 bytes (80 bits) or 16 bytes (128 bits).`);
|
||||
|
||||
if (iv.length !== 8 && mode !== "ECB")
|
||||
throw new OperationError(`Invalid IV length: ${iv.length} bytes
|
||||
|
||||
PRESENT uses an IV length of 8 bytes (64 bits).
|
||||
Make sure you have specified the type correctly (e.g. Hex vs UTF8).`);
|
||||
|
||||
input = Utils.convertToByteArray(input, inputType);
|
||||
const output = decryptPRESENT(input, key, iv, mode, padding);
|
||||
return outputType === "Hex" ? toHex(output, "") : Utils.byteArrayToUtf8(output);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
export default PRESENTDecrypt;
|
||||
94
src/core/operations/PRESENTEncrypt.mjs
Normal file
94
src/core/operations/PRESENTEncrypt.mjs
Normal file
|
|
@ -0,0 +1,94 @@
|
|||
/**
|
||||
* @author Medjedtxm
|
||||
* @copyright Crown Copyright 2026
|
||||
* @license Apache-2.0
|
||||
*/
|
||||
|
||||
import Operation from "../Operation.mjs";
|
||||
import Utils from "../Utils.mjs";
|
||||
import OperationError from "../errors/OperationError.mjs";
|
||||
import { toHex } from "../lib/Hex.mjs";
|
||||
import { encryptPRESENT } from "../lib/Present.mjs";
|
||||
|
||||
/**
|
||||
* PRESENT Encrypt operation
|
||||
*/
|
||||
class PRESENTEncrypt extends Operation {
|
||||
|
||||
/**
|
||||
* PRESENTEncrypt constructor
|
||||
*/
|
||||
constructor() {
|
||||
super();
|
||||
|
||||
this.name = "PRESENT Encrypt";
|
||||
this.module = "Ciphers";
|
||||
this.description = "PRESENT is an ultra-lightweight block cipher designed for constrained environments such as RFID tags and sensor networks. It operates on 64-bit blocks and supports 80-bit or 128-bit keys with 31 rounds. Standardized in ISO/IEC 29192-2:2019.<br><br>When using CBC mode, the PKCS#7 padding scheme is used.";
|
||||
this.infoURL = "https://wikipedia.org/wiki/PRESENT_(cipher)";
|
||||
this.inputType = "string";
|
||||
this.outputType = "string";
|
||||
this.args = [
|
||||
{
|
||||
"name": "Key",
|
||||
"type": "toggleString",
|
||||
"value": "",
|
||||
"toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
|
||||
},
|
||||
{
|
||||
"name": "IV",
|
||||
"type": "toggleString",
|
||||
"value": "",
|
||||
"toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
|
||||
},
|
||||
{
|
||||
"name": "Mode",
|
||||
"type": "option",
|
||||
"value": ["CBC", "ECB"]
|
||||
},
|
||||
{
|
||||
"name": "Input",
|
||||
"type": "option",
|
||||
"value": ["Raw", "Hex"]
|
||||
},
|
||||
{
|
||||
"name": "Output",
|
||||
"type": "option",
|
||||
"value": ["Hex", "Raw"]
|
||||
},
|
||||
{
|
||||
"name": "Padding",
|
||||
"type": "option",
|
||||
"value": ["PKCS5", "NO", "ZERO", "RANDOM", "BIT"]
|
||||
}
|
||||
];
|
||||
}
|
||||
|
||||
/**
|
||||
* @param {string} input
|
||||
* @param {Object[]} args
|
||||
* @returns {string}
|
||||
*/
|
||||
run(input, args) {
|
||||
const key = Utils.convertToByteArray(args[0].string, args[0].option),
|
||||
iv = Utils.convertToByteArray(args[1].string, args[1].option),
|
||||
[,, mode, inputType, outputType, padding] = args;
|
||||
|
||||
if (key.length !== 10 && key.length !== 16)
|
||||
throw new OperationError(`Invalid key length: ${key.length} bytes
|
||||
|
||||
PRESENT uses a key length of 10 bytes (80 bits) or 16 bytes (128 bits).`);
|
||||
|
||||
if (iv.length !== 8 && mode !== "ECB")
|
||||
throw new OperationError(`Invalid IV length: ${iv.length} bytes
|
||||
|
||||
PRESENT uses an IV length of 8 bytes (64 bits).
|
||||
Make sure you have specified the type correctly (e.g. Hex vs UTF8).`);
|
||||
|
||||
input = Utils.convertToByteArray(input, inputType);
|
||||
const output = encryptPRESENT(input, key, iv, mode, padding);
|
||||
return outputType === "Hex" ? toHex(output, "") : Utils.byteArrayToUtf8(output);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
export default PRESENTEncrypt;
|
||||
94
src/core/operations/TwofishDecrypt.mjs
Normal file
94
src/core/operations/TwofishDecrypt.mjs
Normal file
|
|
@ -0,0 +1,94 @@
|
|||
/**
|
||||
* @author Medjedtxm
|
||||
* @copyright Crown Copyright 2026
|
||||
* @license Apache-2.0
|
||||
*/
|
||||
|
||||
import Operation from "../Operation.mjs";
|
||||
import Utils from "../Utils.mjs";
|
||||
import OperationError from "../errors/OperationError.mjs";
|
||||
import { toHex } from "../lib/Hex.mjs";
|
||||
import { decryptTwofish } from "../lib/Twofish.mjs";
|
||||
|
||||
/**
|
||||
* Twofish Decrypt operation
|
||||
*/
|
||||
class TwofishDecrypt extends Operation {
|
||||
|
||||
/**
|
||||
* TwofishDecrypt constructor
|
||||
*/
|
||||
constructor() {
|
||||
super();
|
||||
|
||||
this.name = "Twofish Decrypt";
|
||||
this.module = "Ciphers";
|
||||
this.description = "Twofish is a symmetric key block cipher designed by Bruce Schneier. It was one of the five AES finalists. Twofish operates on 128-bit blocks and supports key sizes of 128, 192, or 256 bits with 16 rounds of a Feistel network.<br><br>When using CBC or ECB mode, the PKCS#7 padding scheme is used.";
|
||||
this.infoURL = "https://wikipedia.org/wiki/Twofish";
|
||||
this.inputType = "string";
|
||||
this.outputType = "string";
|
||||
this.args = [
|
||||
{
|
||||
"name": "Key",
|
||||
"type": "toggleString",
|
||||
"value": "",
|
||||
"toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
|
||||
},
|
||||
{
|
||||
"name": "IV",
|
||||
"type": "toggleString",
|
||||
"value": "",
|
||||
"toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
|
||||
},
|
||||
{
|
||||
"name": "Mode",
|
||||
"type": "option",
|
||||
"value": ["CBC", "CFB", "OFB", "CTR", "ECB"]
|
||||
},
|
||||
{
|
||||
"name": "Input",
|
||||
"type": "option",
|
||||
"value": ["Hex", "Raw"]
|
||||
},
|
||||
{
|
||||
"name": "Output",
|
||||
"type": "option",
|
||||
"value": ["Raw", "Hex"]
|
||||
},
|
||||
{
|
||||
"name": "Padding",
|
||||
"type": "option",
|
||||
"value": ["PKCS5", "NO", "ZERO", "RANDOM", "BIT"]
|
||||
}
|
||||
];
|
||||
}
|
||||
|
||||
/**
|
||||
* @param {string} input
|
||||
* @param {Object[]} args
|
||||
* @returns {string}
|
||||
*/
|
||||
run(input, args) {
|
||||
const key = Utils.convertToByteArray(args[0].string, args[0].option),
|
||||
iv = Utils.convertToByteArray(args[1].string, args[1].option),
|
||||
[,, mode, inputType, outputType, padding] = args;
|
||||
|
||||
if (key.length !== 16 && key.length !== 24 && key.length !== 32)
|
||||
throw new OperationError(`Invalid key length: ${key.length} bytes
|
||||
|
||||
Twofish uses a key length of 16 bytes (128 bits), 24 bytes (192 bits), or 32 bytes (256 bits).`);
|
||||
|
||||
if (iv.length !== 16 && mode !== "ECB")
|
||||
throw new OperationError(`Invalid IV length: ${iv.length} bytes
|
||||
|
||||
Twofish uses an IV length of 16 bytes (128 bits).
|
||||
Make sure you have specified the type correctly (e.g. Hex vs UTF8).`);
|
||||
|
||||
input = Utils.convertToByteArray(input, inputType);
|
||||
const output = decryptTwofish(input, key, iv, mode, padding);
|
||||
return outputType === "Hex" ? toHex(output, "") : Utils.byteArrayToUtf8(output);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
export default TwofishDecrypt;
|
||||
94
src/core/operations/TwofishEncrypt.mjs
Normal file
94
src/core/operations/TwofishEncrypt.mjs
Normal file
|
|
@ -0,0 +1,94 @@
|
|||
/**
|
||||
* @author Medjedtxm
|
||||
* @copyright Crown Copyright 2026
|
||||
* @license Apache-2.0
|
||||
*/
|
||||
|
||||
import Operation from "../Operation.mjs";
|
||||
import Utils from "../Utils.mjs";
|
||||
import OperationError from "../errors/OperationError.mjs";
|
||||
import { toHex } from "../lib/Hex.mjs";
|
||||
import { encryptTwofish } from "../lib/Twofish.mjs";
|
||||
|
||||
/**
|
||||
* Twofish Encrypt operation
|
||||
*/
|
||||
class TwofishEncrypt extends Operation {
|
||||
|
||||
/**
|
||||
* TwofishEncrypt constructor
|
||||
*/
|
||||
constructor() {
|
||||
super();
|
||||
|
||||
this.name = "Twofish Encrypt";
|
||||
this.module = "Ciphers";
|
||||
this.description = "Twofish is a symmetric key block cipher designed by Bruce Schneier. It was one of the five AES finalists. Twofish operates on 128-bit blocks and supports key sizes of 128, 192, or 256 bits with 16 rounds of a Feistel network.<br><br>When using CBC or ECB mode, the PKCS#7 padding scheme is used.";
|
||||
this.infoURL = "https://wikipedia.org/wiki/Twofish";
|
||||
this.inputType = "string";
|
||||
this.outputType = "string";
|
||||
this.args = [
|
||||
{
|
||||
"name": "Key",
|
||||
"type": "toggleString",
|
||||
"value": "",
|
||||
"toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
|
||||
},
|
||||
{
|
||||
"name": "IV",
|
||||
"type": "toggleString",
|
||||
"value": "",
|
||||
"toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
|
||||
},
|
||||
{
|
||||
"name": "Mode",
|
||||
"type": "option",
|
||||
"value": ["CBC", "CFB", "OFB", "CTR", "ECB"]
|
||||
},
|
||||
{
|
||||
"name": "Input",
|
||||
"type": "option",
|
||||
"value": ["Raw", "Hex"]
|
||||
},
|
||||
{
|
||||
"name": "Output",
|
||||
"type": "option",
|
||||
"value": ["Hex", "Raw"]
|
||||
},
|
||||
{
|
||||
"name": "Padding",
|
||||
"type": "option",
|
||||
"value": ["PKCS5", "NO", "ZERO", "RANDOM", "BIT"]
|
||||
}
|
||||
];
|
||||
}
|
||||
|
||||
/**
|
||||
* @param {string} input
|
||||
* @param {Object[]} args
|
||||
* @returns {string}
|
||||
*/
|
||||
run(input, args) {
|
||||
const key = Utils.convertToByteArray(args[0].string, args[0].option),
|
||||
iv = Utils.convertToByteArray(args[1].string, args[1].option),
|
||||
[,, mode, inputType, outputType, padding] = args;
|
||||
|
||||
if (key.length !== 16 && key.length !== 24 && key.length !== 32)
|
||||
throw new OperationError(`Invalid key length: ${key.length} bytes
|
||||
|
||||
Twofish uses a key length of 16 bytes (128 bits), 24 bytes (192 bits), or 32 bytes (256 bits).`);
|
||||
|
||||
if (iv.length !== 16 && mode !== "ECB")
|
||||
throw new OperationError(`Invalid IV length: ${iv.length} bytes
|
||||
|
||||
Twofish uses an IV length of 16 bytes (128 bits).
|
||||
Make sure you have specified the type correctly (e.g. Hex vs UTF8).`);
|
||||
|
||||
input = Utils.convertToByteArray(input, inputType);
|
||||
const output = encryptTwofish(input, key, iv, mode, padding);
|
||||
return outputType === "Hex" ? toHex(output, "") : Utils.byteArrayToUtf8(output);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
export default TwofishEncrypt;
|
||||
|
|
@ -128,6 +128,7 @@ import "./tests/ParseUDP.mjs";
|
|||
import "./tests/PEMtoHex.mjs";
|
||||
import "./tests/PGP.mjs";
|
||||
import "./tests/PHP.mjs";
|
||||
import "./tests/PRESENT.mjs";
|
||||
import "./tests/PHPSerialize.mjs";
|
||||
import "./tests/PowerSet.mjs";
|
||||
import "./tests/Protobuf.mjs";
|
||||
|
|
@ -163,6 +164,7 @@ import "./tests/Template.mjs";
|
|||
import "./tests/TextEncodingBruteForce.mjs";
|
||||
import "./tests/ToFromInsensitiveRegex.mjs";
|
||||
import "./tests/TranslateDateTimeFormat.mjs";
|
||||
import "./tests/Twofish.mjs";
|
||||
import "./tests/Typex.mjs";
|
||||
import "./tests/UnescapeString.mjs";
|
||||
import "./tests/Unicode.mjs";
|
||||
|
|
|
|||
465
tests/operations/tests/PRESENT.mjs
Normal file
465
tests/operations/tests/PRESENT.mjs
Normal file
|
|
@ -0,0 +1,465 @@
|
|||
/**
|
||||
* PRESENT cipher tests.
|
||||
*
|
||||
* Test vectors from the original PRESENT paper:
|
||||
* "PRESENT: An Ultra-Lightweight Block Cipher"
|
||||
* https://link.springer.com/chapter/10.1007/978-3-540-74735-2_31
|
||||
* https://www.iacr.org/archive/ches2007/47270450/47270450.pdf
|
||||
*
|
||||
* Note: PKCS5 padding adds an extra block when input is exactly block-aligned.
|
||||
* Round-trip tests verify correct encryption/decryption behavior.
|
||||
*
|
||||
* @author Medjedtxm
|
||||
* @copyright Crown Copyright 2026
|
||||
* @license Apache-2.0
|
||||
*/
|
||||
|
||||
import TestRegister from "../../lib/TestRegister.mjs";
|
||||
|
||||
TestRegister.addTests([
|
||||
// ============================================================
|
||||
// OFFICIAL TEST VECTORS from the original PRESENT paper:
|
||||
// "PRESENT: An Ultra-Lightweight Block Cipher" (Bogdanov et al., CHES 2007)
|
||||
// https://link.springer.com/chapter/10.1007/978-3-540-74735-2_31
|
||||
// Table 3: Test Vectors
|
||||
// ============================================================
|
||||
{
|
||||
name: "PRESENT Official Vector 1: 80-bit zero key, zero plaintext",
|
||||
input: "0000000000000000",
|
||||
expectedOutput: "5579c1387b228445",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Encrypt",
|
||||
args: [
|
||||
{ string: "00000000000000000000", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Hex", "NO"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "PRESENT Official Vector 2: 80-bit all-ones key, zero plaintext",
|
||||
input: "0000000000000000",
|
||||
expectedOutput: "e72c46c0f5945049",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Encrypt",
|
||||
args: [
|
||||
{ string: "ffffffffffffffffffff", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Hex", "NO"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "PRESENT Official Vector 3: 80-bit zero key, all-ones plaintext",
|
||||
input: "ffffffffffffffff",
|
||||
expectedOutput: "a112ffc72f68417b",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Encrypt",
|
||||
args: [
|
||||
{ string: "00000000000000000000", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Hex", "NO"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "PRESENT Official Vector 4: 80-bit all-ones key, all-ones plaintext",
|
||||
input: "ffffffffffffffff",
|
||||
expectedOutput: "3333dcd3213210d2",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Encrypt",
|
||||
args: [
|
||||
{ string: "ffffffffffffffffffff", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Hex", "NO"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "PRESENT Official Vector 5: 128-bit zero key, zero plaintext",
|
||||
input: "0000000000000000",
|
||||
expectedOutput: "96db702a2e6900af",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Encrypt",
|
||||
args: [
|
||||
{ string: "00000000000000000000000000000000", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Hex", "NO"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "PRESENT Official Vector 6: 128-bit key (SageMath reference)",
|
||||
input: "0123456789abcdef",
|
||||
expectedOutput: "0e9d28685e671dd6",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Encrypt",
|
||||
args: [
|
||||
{ string: "0123456789abcdef0123456789abcdef", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Hex", "NO"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
// Decrypt verification of official vectors
|
||||
{
|
||||
name: "PRESENT Official Vector 1 Decrypt: 80-bit zero key",
|
||||
input: "5579c1387b228445",
|
||||
expectedOutput: "0000000000000000",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Decrypt",
|
||||
args: [
|
||||
{ string: "00000000000000000000", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Hex", "NO"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "PRESENT Official Vector 4 Decrypt: 80-bit all-ones key",
|
||||
input: "3333dcd3213210d2",
|
||||
expectedOutput: "ffffffffffffffff",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Decrypt",
|
||||
args: [
|
||||
{ string: "ffffffffffffffffffff", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Hex", "NO"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "PRESENT Official Vector 5 Decrypt: 128-bit zero key",
|
||||
input: "96db702a2e6900af",
|
||||
expectedOutput: "0000000000000000",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Decrypt",
|
||||
args: [
|
||||
{ string: "00000000000000000000000000000000", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Hex", "NO"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "PRESENT Official Vector 6 Decrypt: 128-bit key (SageMath reference)",
|
||||
input: "0e9d28685e671dd6",
|
||||
expectedOutput: "0123456789abcdef",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Decrypt",
|
||||
args: [
|
||||
{ string: "0123456789abcdef0123456789abcdef", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Hex", "NO"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
// ============================================================
|
||||
// Round-trip tests - These verify encryption and decryption work correctly
|
||||
// ============================================================
|
||||
{
|
||||
name: "PRESENT Round-trip: ECB 80-bit key, short message",
|
||||
input: "Hello!!!",
|
||||
expectedOutput: "Hello!!!",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Encrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "PRESENT Decrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "PRESENT Round-trip: CBC 80-bit key, long message",
|
||||
input: "The quick brown fox jumps over the lazy dog",
|
||||
expectedOutput: "The quick brown fox jumps over the lazy dog",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Encrypt",
|
||||
args: [
|
||||
{ string: "aabbccddeeff00112233", option: "Hex" },
|
||||
{ string: "0011223344556677", option: "Hex" },
|
||||
"CBC", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "PRESENT Decrypt",
|
||||
args: [
|
||||
{ string: "aabbccddeeff00112233", option: "Hex" },
|
||||
{ string: "0011223344556677", option: "Hex" },
|
||||
"CBC", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "PRESENT Round-trip: ECB 128-bit key",
|
||||
input: "Testing PRESENT cipher with 128-bit key",
|
||||
expectedOutput: "Testing PRESENT cipher with 128-bit key",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Encrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "PRESENT Decrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "PRESENT Round-trip: CBC 128-bit key",
|
||||
input: "PRESENT is an ultra-lightweight block cipher!",
|
||||
expectedOutput: "PRESENT is an ultra-lightweight block cipher!",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Encrypt",
|
||||
args: [
|
||||
{ string: "ffeeddccbbaa99887766554433221100", option: "Hex" },
|
||||
{ string: "8877665544332211", option: "Hex" },
|
||||
"CBC", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "PRESENT Decrypt",
|
||||
args: [
|
||||
{ string: "ffeeddccbbaa99887766554433221100", option: "Hex" },
|
||||
{ string: "8877665544332211", option: "Hex" },
|
||||
"CBC", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "PRESENT Round-trip: UTF8 key (10 bytes)",
|
||||
input: "Secret message",
|
||||
expectedOutput: "Secret message",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Encrypt",
|
||||
args: [
|
||||
{ string: "mypassword", option: "UTF8" },
|
||||
{ string: "initvect", option: "UTF8" },
|
||||
"CBC", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "PRESENT Decrypt",
|
||||
args: [
|
||||
{ string: "mypassword", option: "UTF8" },
|
||||
{ string: "initvect", option: "UTF8" },
|
||||
"CBC", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
|
||||
// Encryption consistency tests - verify same input always produces same output
|
||||
{
|
||||
name: "PRESENT Encrypt: 80-bit zero key consistency",
|
||||
input: "TestData",
|
||||
expectedOutput: "b78cfea5ffcd89f265585a6ce7312131",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Encrypt",
|
||||
args: [
|
||||
{ string: "00000000000000000000", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "PRESENT Encrypt: 128-bit zero key consistency",
|
||||
input: "TestData",
|
||||
expectedOutput: "e127a24e38de2c36407e794ef5dffefd",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Encrypt",
|
||||
args: [
|
||||
{ string: "00000000000000000000000000000000", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "PRESENT Round-trip: Various lengths 1 byte",
|
||||
input: "A",
|
||||
expectedOutput: "A",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Encrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "PRESENT Decrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "PRESENT Round-trip: Various lengths 7 bytes",
|
||||
input: "1234567",
|
||||
expectedOutput: "1234567",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Encrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "PRESENT Decrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "PRESENT Round-trip: Various lengths 8 bytes (exact block)",
|
||||
input: "12345678",
|
||||
expectedOutput: "12345678",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Encrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "PRESENT Decrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "PRESENT Round-trip: Various lengths 9 bytes",
|
||||
input: "123456789",
|
||||
expectedOutput: "123456789",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Encrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "PRESENT Decrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "PRESENT Round-trip: Various lengths 16 bytes (two blocks)",
|
||||
input: "1234567890ABCDEF",
|
||||
expectedOutput: "1234567890ABCDEF",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Encrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "PRESENT Decrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "PRESENT Round-trip: Binary data",
|
||||
input: "\x00\x01\x02\x03\x04\x05\x06\x07",
|
||||
expectedOutput: "\x00\x01\x02\x03\x04\x05\x06\x07",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "PRESENT Encrypt",
|
||||
args: [
|
||||
{ string: "ffeeddccbbaa99887766", option: "Hex" },
|
||||
{ string: "0011223344556677", option: "Hex" },
|
||||
"CBC", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "PRESENT Decrypt",
|
||||
args: [
|
||||
{ string: "ffeeddccbbaa99887766", option: "Hex" },
|
||||
{ string: "0011223344556677", option: "Hex" },
|
||||
"CBC", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
]);
|
||||
486
tests/operations/tests/Twofish.mjs
Normal file
486
tests/operations/tests/Twofish.mjs
Normal file
|
|
@ -0,0 +1,486 @@
|
|||
/**
|
||||
* Twofish cipher tests.
|
||||
*
|
||||
* Test vectors from the official Twofish paper:
|
||||
* https://www.schneier.com/academic/twofish/
|
||||
*
|
||||
* Note: PKCS5 padding adds an extra block when input is exactly block-aligned.
|
||||
* Round-trip tests verify correct encryption/decryption behavior.
|
||||
*
|
||||
* @author Medjedtxm
|
||||
* @copyright Crown Copyright 2026
|
||||
* @license Apache-2.0
|
||||
*/
|
||||
|
||||
import TestRegister from "../../lib/TestRegister.mjs";
|
||||
|
||||
TestRegister.addTests([
|
||||
// ============================================================
|
||||
// OFFICIAL TEST VECTORS from Bruce Schneier's Twofish paper:
|
||||
// https://www.schneier.com/academic/twofish/
|
||||
// https://www.schneier.com/wp-content/uploads/2015/12/ecb_ival.txt
|
||||
// ============================================================
|
||||
{
|
||||
name: "Twofish Official Vector: 128-bit zero key, zero plaintext",
|
||||
input: "00000000000000000000000000000000",
|
||||
expectedOutput: "9f589f5cf6122c32b6bfec2f2ae8c35a",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "Twofish Encrypt",
|
||||
args: [
|
||||
{ string: "00000000000000000000000000000000", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Hex", "NO"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "Twofish Official Vector: 192-bit zero key, zero plaintext",
|
||||
input: "00000000000000000000000000000000",
|
||||
expectedOutput: "efa71f788965bd4453f860178fc19101",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "Twofish Encrypt",
|
||||
args: [
|
||||
{ string: "000000000000000000000000000000000000000000000000", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Hex", "NO"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "Twofish Official Vector: 256-bit zero key, zero plaintext",
|
||||
input: "00000000000000000000000000000000",
|
||||
expectedOutput: "57ff739d4dc92c1bd7fc01700cc8216f",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "Twofish Encrypt",
|
||||
args: [
|
||||
{ string: "0000000000000000000000000000000000000000000000000000000000000000", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Hex", "NO"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
// Decrypt verification of official vectors
|
||||
{
|
||||
name: "Twofish Official Vector Decrypt: 128-bit zero key",
|
||||
input: "9f589f5cf6122c32b6bfec2f2ae8c35a",
|
||||
expectedOutput: "00000000000000000000000000000000",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "Twofish Decrypt",
|
||||
args: [
|
||||
{ string: "00000000000000000000000000000000", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Hex", "NO"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
// ============================================================
|
||||
// Round-trip tests for ECB mode with various key sizes
|
||||
// ============================================================
|
||||
{
|
||||
name: "Twofish Round-trip: ECB 128-bit key",
|
||||
input: "Hello, World!!!",
|
||||
expectedOutput: "Hello, World!!!",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "Twofish Encrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "Twofish Decrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "Twofish Round-trip: ECB 192-bit key",
|
||||
input: "Testing Twofish with 192-bit key",
|
||||
expectedOutput: "Testing Twofish with 192-bit key",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "Twofish Encrypt",
|
||||
args: [
|
||||
{ string: "000102030405060708090a0b0c0d0e0f1011121314151617", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "Twofish Decrypt",
|
||||
args: [
|
||||
{ string: "000102030405060708090a0b0c0d0e0f1011121314151617", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "Twofish Round-trip: ECB 256-bit key",
|
||||
input: "Testing Twofish with 256-bit key encryption",
|
||||
expectedOutput: "Testing Twofish with 256-bit key encryption",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "Twofish Encrypt",
|
||||
args: [
|
||||
{ string: "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "Twofish Decrypt",
|
||||
args: [
|
||||
{ string: "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
|
||||
// Round-trip tests for CBC mode
|
||||
{
|
||||
name: "Twofish Round-trip: CBC 128-bit key",
|
||||
input: "The quick brown fox jumps over the lazy dog",
|
||||
expectedOutput: "The quick brown fox jumps over the lazy dog",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "Twofish Encrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
{ string: "ffeeddccbbaa99887766554433221100", option: "Hex" },
|
||||
"CBC", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "Twofish Decrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
{ string: "ffeeddccbbaa99887766554433221100", option: "Hex" },
|
||||
"CBC", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "Twofish Round-trip: CBC 192-bit key",
|
||||
input: "Testing Twofish with 192-bit key in CBC mode",
|
||||
expectedOutput: "Testing Twofish with 192-bit key in CBC mode",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "Twofish Encrypt",
|
||||
args: [
|
||||
{ string: "000102030405060708090a0b0c0d0e0f1011121314151617", option: "Hex" },
|
||||
{ string: "ffeeddccbbaa99887766554433221100", option: "Hex" },
|
||||
"CBC", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "Twofish Decrypt",
|
||||
args: [
|
||||
{ string: "000102030405060708090a0b0c0d0e0f1011121314151617", option: "Hex" },
|
||||
{ string: "ffeeddccbbaa99887766554433221100", option: "Hex" },
|
||||
"CBC", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "Twofish Round-trip: CBC 256-bit key",
|
||||
input: "Testing Twofish with 256-bit key in CBC mode",
|
||||
expectedOutput: "Testing Twofish with 256-bit key in CBC mode",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "Twofish Encrypt",
|
||||
args: [
|
||||
{ string: "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", option: "Hex" },
|
||||
{ string: "ffeeddccbbaa99887766554433221100", option: "Hex" },
|
||||
"CBC", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "Twofish Decrypt",
|
||||
args: [
|
||||
{ string: "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", option: "Hex" },
|
||||
{ string: "ffeeddccbbaa99887766554433221100", option: "Hex" },
|
||||
"CBC", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
|
||||
// Round-trip tests for CFB mode
|
||||
{
|
||||
name: "Twofish Round-trip: CFB 128-bit key",
|
||||
input: "Testing Twofish CFB mode encryption",
|
||||
expectedOutput: "Testing Twofish CFB mode encryption",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "Twofish Encrypt",
|
||||
args: [
|
||||
{ string: "deadbeefcafebabe0123456789abcdef", option: "Hex" },
|
||||
{ string: "0102030405060708090a0b0c0d0e0f10", option: "Hex" },
|
||||
"CFB", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "Twofish Decrypt",
|
||||
args: [
|
||||
{ string: "deadbeefcafebabe0123456789abcdef", option: "Hex" },
|
||||
{ string: "0102030405060708090a0b0c0d0e0f10", option: "Hex" },
|
||||
"CFB", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
|
||||
// Round-trip tests for OFB mode
|
||||
{
|
||||
name: "Twofish Round-trip: OFB 128-bit key",
|
||||
input: "Testing Twofish OFB mode encryption",
|
||||
expectedOutput: "Testing Twofish OFB mode encryption",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "Twofish Encrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
{ string: "ffeeddccbbaa99887766554433221100", option: "Hex" },
|
||||
"OFB", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "Twofish Decrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
{ string: "ffeeddccbbaa99887766554433221100", option: "Hex" },
|
||||
"OFB", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
|
||||
// Round-trip tests for CTR mode
|
||||
{
|
||||
name: "Twofish Round-trip: CTR 128-bit key",
|
||||
input: "Testing Twofish CTR mode encryption",
|
||||
expectedOutput: "Testing Twofish CTR mode encryption",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "Twofish Encrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
{ string: "00000000000000000000000000000001", option: "Hex" },
|
||||
"CTR", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "Twofish Decrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
{ string: "00000000000000000000000000000001", option: "Hex" },
|
||||
"CTR", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
|
||||
// UTF8 key tests
|
||||
{
|
||||
name: "Twofish Round-trip: UTF8 key (16 bytes)",
|
||||
input: "Secret message!",
|
||||
expectedOutput: "Secret message!",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "Twofish Encrypt",
|
||||
args: [
|
||||
{ string: "MySecretPassword", option: "UTF8" },
|
||||
{ string: "InitVectorHere!!", option: "UTF8" },
|
||||
"CBC", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "Twofish Decrypt",
|
||||
args: [
|
||||
{ string: "MySecretPassword", option: "UTF8" },
|
||||
{ string: "InitVectorHere!!", option: "UTF8" },
|
||||
"CBC", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
|
||||
// Various input length tests
|
||||
{
|
||||
name: "Twofish Round-trip: 1 byte input",
|
||||
input: "A",
|
||||
expectedOutput: "A",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "Twofish Encrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "Twofish Decrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "Twofish Round-trip: 15 byte input",
|
||||
input: "123456789012345",
|
||||
expectedOutput: "123456789012345",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "Twofish Encrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "Twofish Decrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "Twofish Round-trip: 16 byte input (exact block)",
|
||||
input: "1234567890123456",
|
||||
expectedOutput: "1234567890123456",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "Twofish Encrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "Twofish Decrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "Twofish Round-trip: 17 byte input",
|
||||
input: "12345678901234567",
|
||||
expectedOutput: "12345678901234567",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "Twofish Encrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "Twofish Decrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
{
|
||||
name: "Twofish Round-trip: 32 byte input (two blocks)",
|
||||
input: "12345678901234567890123456789012",
|
||||
expectedOutput: "12345678901234567890123456789012",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "Twofish Encrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "Twofish Decrypt",
|
||||
args: [
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
|
||||
// Binary data test
|
||||
{
|
||||
name: "Twofish Round-trip: Binary data",
|
||||
input: "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
|
||||
expectedOutput: "\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "Twofish Encrypt",
|
||||
args: [
|
||||
{ string: "ffeeddccbbaa99887766554433221100", option: "Hex" },
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
"CBC", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
},
|
||||
{
|
||||
op: "Twofish Decrypt",
|
||||
args: [
|
||||
{ string: "ffeeddccbbaa99887766554433221100", option: "Hex" },
|
||||
{ string: "00112233445566778899aabbccddeeff", option: "Hex" },
|
||||
"CBC", "Hex", "Raw", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
|
||||
// Consistency test - same input should always produce same output
|
||||
{
|
||||
name: "Twofish Encrypt: 128-bit key consistency test",
|
||||
input: "TestData12345678",
|
||||
expectedOutput: "8aed2d3a85dc3e0b663ba1fe1fdaf056771d591428af301d69fa1e227d083527",
|
||||
recipeConfig: [
|
||||
{
|
||||
op: "Twofish Encrypt",
|
||||
args: [
|
||||
{ string: "00000000000000000000000000000000", option: "Hex" },
|
||||
{ string: "", option: "Hex" },
|
||||
"ECB", "Raw", "Hex", "PKCS5"
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
]);
|
||||
Loading…
Add table
Add a link
Reference in a new issue