1、DES加密
function encryptByDESModeEBC(str,key){//str为待加密字符串，key为密匙
var keyHex = CryptoJS.enc.Utf8.parse(key);
var encrypted = CryptoJS.DES.encrypt(str, keyHex, {
mode: CryptoJS.mode.ECB,
padding: CryptoJS.pad.Pkcs7
});
return encrypted.ciphertext.toString();
}
2、DES解密
function decryptByDESModeEBC(ciphertext,key){//ciphertext为带解密字符串，key为密匙
var keyHex = CryptoJS.enc.Utf8.parse(key);
var decrypted = CryptoJS.DES.decrypt({
ciphertext: CryptoJS.enc.Hex.parse(ciphertext)
}, keyHex, {
mode: CryptoJS.mode.ECB,
padding: CryptoJS.pad.Pkcs7
});
var result_value = decrypted.toString(CryptoJS.enc.Utf8);
return result_value;
}
3、AES加密
function getAES(data){ //加密
var key = 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'; //密钥
var iv = '1234567812345678'; //十六位十六进制数作为密钥偏移量
var encrypted =getAesString(data,key,iv); //密文
var encrypted1 =CryptoJS.enc.Utf8.parse(encrypted);
return encrypted;
}
function getAesString(data,key,iv){//加密
var key = CryptoJS.enc.Utf8.parse(key);
var iv = CryptoJS.enc.Utf8.parse(iv);
var encrypted =CryptoJS.AES.encrypt(data,key,
{
iv:iv,
mode:CryptoJS.mode.CBC,
padding:CryptoJS.pad.Pkcs7
});
return encrypted.toString(); //返回的是base64格式的密文
}
4、AES解密
function getDAes(data){//解密
var key = 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'; //密钥
var iv = '1234567812345678'; //十六位十六进制数作为密钥偏移量
var decryptedStr =getDAesString(data,key,iv);
return decryptedStr;
}
function getDAesString(encrypted,key,iv){//解密
var key = CryptoJS.enc.Utf8.parse(key);
var iv = CryptoJS.enc.Utf8.parse(iv);
var decrypted =CryptoJS.AES.decrypt(encrypted,key,
{
iv:iv,
mode:CryptoJS.mode.CBC,
padding:CryptoJS.pad.Pkcs7
});
return decrypted.toString(CryptoJS.enc.Utf8);
}
5、注意：js的前端加密不能与java加密代码写的代码混合使用
