同步代码

This commit is contained in:
Cheney
2024-11-21 17:30:42 +08:00
parent 71c4ea0787
commit 478c36fbff
58 changed files with 3044 additions and 0 deletions
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var CryptoJS = require("crypto-js");
var fHEX = require("crypto-js/format-hex");
function enc(text, key){
var encrypt = CryptoJS.TripleDES.encrypt(text, key, {
mode: CryptoJS.mode.ECB, // CBC模式
// mode: CryptoJS.mode.ECB, // ECB模式
padding: CryptoJS.pad.NoPadding // padding处理
}
);
var encryptData = encrypt.toString(fHEX); // 加密完成后,转换成字符串
// console.log(encryptData)
return encryptData
}
/**
* int 转 byte
* @param i
*/
function intToByte(i) {
var b = i & 0xFF;
var c = 0;
if (b >= 128) {
c = b % 128;
c = -1 * (128 - c);
} else {
c = b;
}
return c;
}
function stringToHex(str){
var val = "";
for (var i = 0; i < str.length; i++) {
var v = str.charCodeAt(i).toString(16);
if ( v.length < 2 ) {
v = "0" + v;
}
val += v;
}
return val
}
function toHex(d) { return ("0"+(Number(d).toString(16))).slice(-2).toUpperCase() }
function mac( hex ) {
if ( ! /^([A-Fa-f0-9][A-Fa-f0-9])+$/.test( hex ) ) {
throw "hex 格式错误"
}
var checkNum = intToByte(0);
var arrBytes = new Array();
for ( var i = 0 ; i < hex.length; i+=2 ) {
var v = intToByte(parseInt(hex[i] + hex[i+1], 16))
arrBytes.push( v )
checkNum = checkNum ^ v;
}
return toHex( checkNum & 0xFF )
}
function xor(d1, d2, d3) {
if ( 32 !== d1.length || 32 !== d2.length || 32 !== d3.length ) {
throw "输入格式错误"
}
var a1 = hexToBytes(d1);
var a2 = hexToBytes(d2);
var a3 = hexToBytes(d3);
var data = [];
for ( var i = 0; i < 16 ; i++){
data[ i ] = a1[ i ] ^ a2[ i ] ^ a3[ i ]
}
return bytesToHex( data )
}
// Des3
// npm i crypto-js
function hexToBytes(hex) {
for (var bytes = [], c = 0; c < hex.length; c += 2)
bytes.push(parseInt(hex.substr(c, 2), 16));
return bytes;
}
function bytesToHex(bytes) {
for (var hex = [], i = 0; i < bytes.length; i++) {
hex.push((bytes[i] >>> 4).toString(16));
hex.push((bytes[i] & 0xF).toString(16));
}
return hex.join("");
}
const des = {
CalDES: function (a1, a2) {
a1 = "00000000000000000000000000000000"
a2 = bytesToHex(a2)
// var data = [];
// for ( var i = 0; i < 16 ; i++){
// data[ i ] = a1[ i ] ^ a2[ i ]
// }
// return bytesToHex( data )
var text = CryptoJS.enc.Hex.parse(a1);
var key = CryptoJS.enc.Hex.parse(a2);
return enc(text, key);
}
}
const sm4 = require('./sm4.js')
// 校验值
function checkValue(p1,p2,p3) {
var keyPlaintext = xor(p1, p2, p3)
// 废弃 des 算法
// var ret = des.CalDES(hexToBytes("0000000000000000"), hexToBytes(keyPlaintext))
var ret = sm4.SM4CryptECB("00000000000000000000000000000000", 1, keyPlaintext)
const checkValue = ret.slice(0, 8)
return { checkValue, ret, keyPlaintext }
}
// 校验值
function checkValueKey(l1,l2,l3, protectKey) {
const key = xor(l1,l2,l3)
var ret = sm4.SM4CryptECB("00000000000000000000000000000000", 1, key)
const checkValue = ret.slice(0, 8)
const keyCiphertext = sm4.SM4CryptECB(key, 1 , protectKey)
return { keyCiphertext, checkValue, ret}
}
function decryptionKey(keyCiphertext, checkValue) {
const keyPlaintext = sm4.SM4CryptECB(keyCiphertext, 0, checkValue)
let ret = kcv( keyCiphertext )
const checkData = ret.slice(0, 8)
return { keyPlaintext, checkData }
}
/**
* 计算密钥校验值
* key 是密钥 16 字节的 HEX 格式。
*/
function kcv( key ){
const v = sm4.SM4CryptECB("00000000000000000000000000000000", 1, key)
return v;
}
function decryptKey(value, key){
const v = sm4.SM4CryptECB(value, 0, key)
return v;
}
module.exports = { xor, kcv, decryptKey, checkValue, checkValueKey, decryptionKey }
// const tripledes = require("crypto-js/tripledes");
//
// var value = "123";CryptoJS.enc.Hex.parse("0000000000000000");
// var key = "12345678123456781234567812345678"; CryptoJS.enc.Hex.parse("12345678123456781234567812345678");
//
// var encrypted = tripledes.encrypt(value , key);
// var decrypted = tripledes.decrypt(encrypted, key);
//
// console.log( "encrypted", encrypted.toString('hex') )
// console.log( "decrypted", decrypted )
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{
"name": "js",
"version": "1.0.0",
"lockfileVersion": 2,
"requires": true,
"packages": {
"": {
"name": "js",
"version": "1.0.0",
"license": "ISC",
"dependencies": {
"crypto-js": "^4.1.1"
}
},
"node_modules/crypto-js": {
"version": "4.1.1",
"resolved": "https://registry.npmmirror.com/crypto-js/-/crypto-js-4.1.1.tgz",
"integrity": "sha512-o2JlM7ydqd3Qk9CA0L4NL6mTzU2sdx96a+oOfPu8Mkl/PK51vSyoi8/rQ8NknZtk44vq15lmhAj9CIAGwgeWKw=="
}
},
"dependencies": {
"crypto-js": {
"version": "4.1.1",
"resolved": "https://registry.npmmirror.com/crypto-js/-/crypto-js-4.1.1.tgz",
"integrity": "sha512-o2JlM7ydqd3Qk9CA0L4NL6mTzU2sdx96a+oOfPu8Mkl/PK51vSyoi8/rQ8NknZtk44vq15lmhAj9CIAGwgeWKw=="
}
}
}
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{
"name": "js",
"version": "1.0.0",
"description": "",
"main": "test.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"author": "",
"license": "ISC",
"dependencies": {
"crypto-js": "^4.1.1"
}
}
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var SM4 = {};
(function () {
var SM4_ENCRYPT = 1
var SM4_DECRYPT = 0
function sm4_context() {
this.mode = 0;
this.sk = []
}
function GET_ULONG_BE(n, b, i) {
return (b[i] << 24) | (b[i + 1] << 16) | (b[i + 2]) << 8 | (b[i + 3])
}
function PUT_ULONG_BE(n, b, i) {
b[i] = n >>> 24
b[i + 1] = n >>> 16
b[i + 2] = n >>> 8
b[i + 3] = n
}
function ROTL(x, n) {
var a = (x & 0xFFFFFFFF) << n
var b = x >>> (32 - n)
return a | b
}
var SboxTable = [
[0xd6, 0x90, 0xe9, 0xfe, 0xcc, 0xe1, 0x3d, 0xb7, 0x16, 0xb6, 0x14, 0xc2, 0x28, 0xfb, 0x2c, 0x05],
[0x2b, 0x67, 0x9a, 0x76, 0x2a, 0xbe, 0x04, 0xc3, 0xaa, 0x44, 0x13, 0x26, 0x49, 0x86, 0x06, 0x99],
[0x9c, 0x42, 0x50, 0xf4, 0x91, 0xef, 0x98, 0x7a, 0x33, 0x54, 0x0b, 0x43, 0xed, 0xcf, 0xac, 0x62],
[0xe4, 0xb3, 0x1c, 0xa9, 0xc9, 0x08, 0xe8, 0x95, 0x80, 0xdf, 0x94, 0xfa, 0x75, 0x8f, 0x3f, 0xa6],
[0x47, 0x07, 0xa7, 0xfc, 0xf3, 0x73, 0x17, 0xba, 0x83, 0x59, 0x3c, 0x19, 0xe6, 0x85, 0x4f, 0xa8],
[0x68, 0x6b, 0x81, 0xb2, 0x71, 0x64, 0xda, 0x8b, 0xf8, 0xeb, 0x0f, 0x4b, 0x70, 0x56, 0x9d, 0x35],
[0x1e, 0x24, 0x0e, 0x5e, 0x63, 0x58, 0xd1, 0xa2, 0x25, 0x22, 0x7c, 0x3b, 0x01, 0x21, 0x78, 0x87],
[0xd4, 0x00, 0x46, 0x57, 0x9f, 0xd3, 0x27, 0x52, 0x4c, 0x36, 0x02, 0xe7, 0xa0, 0xc4, 0xc8, 0x9e],
[0xea, 0xbf, 0x8a, 0xd2, 0x40, 0xc7, 0x38, 0xb5, 0xa3, 0xf7, 0xf2, 0xce, 0xf9, 0x61, 0x15, 0xa1],
[0xe0, 0xae, 0x5d, 0xa4, 0x9b, 0x34, 0x1a, 0x55, 0xad, 0x93, 0x32, 0x30, 0xf5, 0x8c, 0xb1, 0xe3],
[0x1d, 0xf6, 0xe2, 0x2e, 0x82, 0x66, 0xca, 0x60, 0xc0, 0x29, 0x23, 0xab, 0x0d, 0x53, 0x4e, 0x6f],
[0xd5, 0xdb, 0x37, 0x45, 0xde, 0xfd, 0x8e, 0x2f, 0x03, 0xff, 0x6a, 0x72, 0x6d, 0x6c, 0x5b, 0x51],
[0x8d, 0x1b, 0xaf, 0x92, 0xbb, 0xdd, 0xbc, 0x7f, 0x11, 0xd9, 0x5c, 0x41, 0x1f, 0x10, 0x5a, 0xd8],
[0x0a, 0xc1, 0x31, 0x88, 0xa5, 0xcd, 0x7b, 0xbd, 0x2d, 0x74, 0xd0, 0x12, 0xb8, 0xe5, 0xb4, 0xb0],
[0x89, 0x69, 0x97, 0x4a, 0x0c, 0x96, 0x77, 0x7e, 0x65, 0xb9, 0xf1, 0x09, 0xc5, 0x6e, 0xc6, 0x84],
[0x18, 0xf0, 0x7d, 0xec, 0x3a, 0xdc, 0x4d, 0x20, 0x79, 0xee, 0x5f, 0x3e, 0xd7, 0xcb, 0x39, 0x48]
]
var FK = [0xa3b1bac6, 0x56aa3350, 0x677d9197, 0xb27022dc];
var CK = [
0x00070e15, 0x1c232a31, 0x383f464d, 0x545b6269,
0x70777e85, 0x8c939aa1, 0xa8afb6bd, 0xc4cbd2d9,
0xe0e7eef5, 0xfc030a11, 0x181f262d, 0x343b4249,
0x50575e65, 0x6c737a81, 0x888f969d, 0xa4abb2b9,
0xc0c7ced5, 0xdce3eaf1, 0xf8ff060d, 0x141b2229,
0x30373e45, 0x4c535a61, 0x686f767d, 0x848b9299,
0xa0a7aeb5, 0xbcc3cad1, 0xd8dfe6ed, 0xf4fb0209,
0x10171e25, 0x2c333a41, 0x484f565d, 0x646b7279
]
function sm4Sbox(n) {
var l = n >>> 4
var r = n % 16
return SboxTable[l][r]
}
function sm4Lt(ka) {
var bb = 0;
var c = 0;
var a = new Uint8Array(4);
var b = new Array(4);
PUT_ULONG_BE(ka, a, 0)
b[0] = sm4Sbox(a[0])
b[1] = sm4Sbox(a[1])
b[2] = sm4Sbox(a[2])
b[3] = sm4Sbox(a[3])
bb = GET_ULONG_BE(bb, b, 0)
c = bb ^ (ROTL(bb, 2)) ^ (ROTL(bb, 10)) ^ (ROTL(bb, 18)) ^ (ROTL(bb, 24))
return c;
}
function sm4F(x0, x1, x2, x3, rk) {
return (x0 ^ sm4Lt(x1 ^ x2 ^ x3 ^ rk))
}
function sm4CalciRK(ka) {
var bb = 0;
var rk = 0;
var a = new Uint8Array(4);
var b = new Array(4);
PUT_ULONG_BE(ka, a, 0)
b[0] = sm4Sbox(a[0]);
b[1] = sm4Sbox(a[1]);
b[2] = sm4Sbox(a[2]);
b[3] = sm4Sbox(a[3]);
bb = GET_ULONG_BE(bb, b, 0)
rk = bb ^ (ROTL(bb, 13)) ^ (ROTL(bb, 23))
return rk;
}
function sm4_setkey(SK, key) {
var MK = new Array(4);
var k = new Array(36);
var i = 0;
MK[0] = GET_ULONG_BE(MK[0], key, 0);
MK[1] = GET_ULONG_BE(MK[1], key, 4);
MK[2] = GET_ULONG_BE(MK[2], key, 8);
MK[3] = GET_ULONG_BE(MK[3], key, 12);
k[0] = MK[0] ^ FK[0]
k[1] = MK[1] ^ FK[1]
k[2] = MK[2] ^ FK[2]
k[3] = MK[3] ^ FK[3]
for (; i < 32; i++) {
k[i + 4] = k[i] ^ (sm4CalciRK(k[i + 1] ^ k[i + 2] ^ k[i + 3] ^ CK[i]))
SK[i] = k[i + 4];
}
}
function sm4_one_round(sk, input, output) {
var i = 0;
var ulbuf = new Array(36);
ulbuf[0] = GET_ULONG_BE(ulbuf[0], input, 0)
ulbuf[1] = GET_ULONG_BE(ulbuf[1], input, 4)
ulbuf[2] = GET_ULONG_BE(ulbuf[2], input, 8)
ulbuf[3] = GET_ULONG_BE(ulbuf[3], input, 12)
while (i < 32) {
ulbuf[i + 4] = sm4F(ulbuf[i], ulbuf[i + 1], ulbuf[i + 2], ulbuf[i + 3], sk[i]);
i++;
}
PUT_ULONG_BE(ulbuf[35], output, 0);
PUT_ULONG_BE(ulbuf[34], output, 4);
PUT_ULONG_BE(ulbuf[33], output, 8);
PUT_ULONG_BE(ulbuf[32], output, 12);
}
function sm4_setkey_enc(ctx, key) {
ctx.mode = SM4_ENCRYPT;
sm4_setkey(ctx.sk, key);
}
function sm4_setkey_dec(ctx, key) {
var i, j;
ctx.mode = SM4_ENCRYPT;
sm4_setkey(ctx.sk, key);
for (i = 0; i < 16; i++) {
j = ctx.sk[31 - i]
ctx.sk[31 - i] = ctx.sk[i]
ctx.sk[i] = j
}
}
function sm4_crypt_ecb(ctx, mode, length, input, output) {
var index = 0;
while (length > 0) {
var oneInput = input.slice(index, index + 16)
var oneOutput = new Uint8Array(16)
sm4_one_round(ctx.sk, oneInput, oneOutput);
for (var i = 0; i < 16; i++) {
output[index + i] = oneOutput[i]
}
index += 16;
length -= 16;
}
}
function sm4_crypt_cbc(ctx, mode, length, iv, input, output) {
var i;
var temp = new Array(16);
var index = 0;
if (mode == SM4_ENCRYPT) {
while (length > 0) {
var oneInput = input.slice(index, index + 16)
var oneOutput = new Array(16)
for (i = 0; i < 16; i++) {
oneOutput[i] = oneInput[i] ^ iv[i]
}
sm4_one_round(ctx.sk, oneOutput, oneOutput);
for (i = 0; i < 16; i++) {
iv[i] = oneOutput[i]
output[index + i] = oneOutput[i]
}
index += 16;
length -= 16;
}
} else /* SM4_DECRYPT */ {
while (length > 0) {
var oneInput = input.slice(index, index + 16)
var oneOutput = new Array(16)
index += 16;
for (i = 0; i < 16; i++) {
temp[i] = oneInput[i]
}
sm4_one_round(ctx.sk, oneInput, oneOutput);
for (i = 0; i < 16; i++) {
oneOutput[i] = oneOutput[i] ^ iv[i]
output[index + i] = oneOutput[i]
}
for (i = 0; i < 16; i++) {
iv[i] = temp[i]
}
index += 16;
length -= 16;
}
}
}
function strfix(str, len) {
var length = len - str.length
while (length-- > 0) {
str = "0" + str
}
return str
}
function HEXStrXOR(str1, str2) {
var buf1 = hex2Array(str1)
var buf2 = hex2Array(str2)
var result = ''
for (var i = 0; i < 16; i++) {
result += strfix((buf1[i] ^ buf2[i]).toString(16).toUpperCase(), 2)
}
return result
}
function hex2Array(str) {
var len = str.length / 2,
substr = '',
result = new Array(len);
for (var i = 0; i < len; i++) {
substr = str.slice(2 * i, 2 * (i + 1))
result[i] = parseInt(substr, 16) || 0
}
return result
}
SM4.SM4CryptECB = function (szData, sCryptFlag, szSM4Key) {
if (szSM4Key.length !== 32) {
console.log("传入密钥[" + szSM4Key + "]长度不为32位");
return "";
}
var len = szData.length
var count = len % 32
if(count !== 0) {
count = 32 - count
len += count
while (count --) {
szData += '0'
}
}
var ctx = new sm4_context()
var lpbKey = hex2Array(szSM4Key)
if (sCryptFlag === SM4_ENCRYPT) {
sm4_setkey_enc(ctx, lpbKey); //加密
} else {
sm4_setkey_dec(ctx, lpbKey); //解密
}
var lpbData = hex2Array(szData)
var pbyCryptResult = new Array(len / 2)
sm4_crypt_ecb(ctx, sCryptFlag, len / 2, lpbData, pbyCryptResult)
var szResult = ''
for (var i = 0; i < len / 2; i++) {
szResult += strfix(pbyCryptResult[i].toString(16), 2).toUpperCase()
}
return szResult;
}
SM4.SM4MACGenerated = function (szData, szSM4Key) {
if (szSM4Key.length !== 32) {
console.log("传入密钥[" + szSM4Key + "]长度不为32位");
return "";
}
var len = szData.length
var count = Math.floor(len / 32)
if (len % 32 !== 0) {
count += 1;
var dvalue = count * 32 - len
while(dvalue--) szData += '0';
len = count * 32
}
var szResult = '', macString = '';
for (var i = 0; i < count; i++) {
macString = szData.slice(32 * i, 32 * (i + 1))
if (i > 0) {
macString = HEXStrXOR(macString, szResult);
}
szResult = SM4.SM4CryptECB(macString, 1, szSM4Key);
}
return szResult
}
})()
try {
module.exports = SM4
} catch (error) {
}
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const mac = require("./mac")
function case1(){
console.log("case1")
let v1 = "11111111111111111111111111111111";
let v2 = "22222222222222222222222222222222";
let v3 = "33333333333333333333333333333333";
let kek_kcv = "9F1F7BFF";
let main_key_en = "9F1F7BFF6F5511384D9430531E538FD3";
let main_key_kcv = "9F1F7BFF";
let kek = mac.xor(v1, v2, v3);
console.log("kek=" + kek)
console.log("kcv=" + mac.kcv(kek))
let main_key = mac.decryptKey(main_key_en, kek);
console.log("main_key=" + main_key)
}
function case2(){
console.log("case2")
let v1 = "33333333333333333333333333333333";
let v2 = "33333333333333333333333333333333";
let v3 = "33333333333333333333333333333333";
let kek_kcv = "A43FDDA6";
let main_key_en = "9F1F7BFF6F5511384D9430531E538FD3";
let main_key_kcv = "FOA71CB9";
let kek = mac.xor(v1, v2, v3);
console.log("kek=" + kek)
console.log("kcv=" + mac.kcv(kek))
let main_key = mac.decryptKey(main_key_en, kek);
console.log("main_key=" + main_key)
console.log("kcv=" + mac.kcv(main_key))
}
case1()
case2()