// 发送前加密
server.flows.preSendDataFlow.push(v => {
v.data= EncryptUtil.encrypt(JSON.stringify(v.data));
return v;
});
// 接收前解密
server.flows.preRecvDataFlow.push(v => {
v.data= EncryptUtil.decrypt(JSON.stringify(v.data));
console.log(v.data);
return v;
})
// 发送前加密
this.client.flows.preSendDataFlow.push(v => {
let en=new EncryptUtil();
v.data=en.encrypt(JSON.stringify(v.data));
return v;
});
// 接收前解密
this.client.flows.preRecvDataFlow.push(v => {
let en=new EncryptUtil();
v.data=en.decrypt(v.data);
return v;
})
Uint8Array加密算法1
,
加密 各个字节-1
解密 各个字节+1
export class EncryptUtil {
// 加密
encrypt(data: string): Uint8Array {
const buf=this.stringToUint8Array(data)
for (let i = 0; i < buf.length; ++i) {
buf[i] -= 1;
}
return buf;
}
// 解密
decrypt(data:any): Array<JSON> {
let buf;
if(typeof data =="string"){
const arr_data=JSON.parse(data)
buf=arr_data.data
}else if(typeof data =="object"){
buf=new Uint8Array(data)
}
buf=new Uint8Array(buf)
for (let i = 0; i < buf.length; ++i) {
buf[i] += 1;
}
const nk=this.Uint8ArrayToString(buf)
const result=JSON.parse(nk)
return result;
}
//uint8array 转 string
Uint8ArrayToString(fileData:Uint8Array):string{
let dataString = "";
for (let i = 0; i < fileData.length; i++) {
dataString += String.fromCharCode(fileData[i]);
}
return dataString
}
//string 转 uint8array
stringToUint8Array(str:string):Uint8Array{
const arr = [];
for (let i = 0, j = str.length; i < j; ++i) {
arr.push(str.charCodeAt(i));
}
const tmpUint8Array = new Uint8Array(arr);
return tmpUint8Array
}
//object-uint8array 转uin8array
}
关于vue项目any类型报警信息屏蔽
"eslintConfig": {
"rules": {
"no-var": 0,
"@typescript-eslint/no-explicit-any": ["off"]
}
}
ase 加密 解密算法
import CryptoJS from “crypto-js”;
//npm i –save-dev @types/crypto-js npm install crypto-js
//秘钥
const CRYPTOJSKEY = “123456789asdfghj”;
//向量
const iv = “32位”;
// 发送前加密
server.flows.preSendDataFlow.push(v => {
v.data= EncryptUtil.aes_encrypt(JSON.stringify(v.data));
return v;
});
// 接收前解密
server.flows.preRecvDataFlow.push(v => {
v.data=EncryptUtil.aes_decrypt(v.data)
return v;
})
//加密
/*
* {param} plaintText 加密明文
* return str 加密结果
*/
static aes_encrypt(plaintText:string): string {
const options = {
iv: CryptoJS.enc.Utf8.parse(iv),
mode: CryptoJS.mode.CBC,
padding: CryptoJS.pad.Pkcs7
};
const key = CryptoJS.enc.Utf8.parse(CRYPTOJSKEY);
const encryptedData = CryptoJS.AES.encrypt(plaintText, key, options);
return encryptedData.ciphertext.toString().toUpperCase();
}
//解密
/*
* {param} plaintText 解密密文
* return str 解密结果
*/
public static aes_decrypt(encryptedBase64Str:any): string {
const encryptedHexStrp = CryptoJS.enc.Hex.parse(encryptedBase64Str)
const encryptedHexStr = CryptoJS.enc.Base64.stringify(encryptedHexStrp)
const options = {
iv: CryptoJS.enc.Utf8.parse(iv),
mode: CryptoJS.mode.CBC,
padding: CryptoJS.pad.Pkcs7
};
const key = CryptoJS.enc.Utf8.parse(CRYPTOJSKEY);
// 解密
const decryptedData = CryptoJS.AES.decrypt(encryptedHexStr, key, options);
// 解密后,需要按照Utf8的方式将明文转位字符串
const decryptedStr = decryptedData.toString(CryptoJS.enc.Utf8);
return JSON.parse(decryptedStr);
}