Crypt JS DES暗号化
3257 ワード
Crypt JS公式サイトのアドレスCryptJS DES暗号化
Testing websockets
var key = 'BOTWAVEE';
//CBC
function encryptByDESModeCBC(message) {
var keyHex = CryptoJS.enc.Utf8.parse(key);
var ivHex = CryptoJS.enc.Utf8.parse(key);
encrypted = CryptoJS.DES.encrypt(message, keyHex, {
iv:ivHex,
mode: CryptoJS.mode.CBC,
padding:CryptoJS.pad.Pkcs7
}
);
return encrypted.ciphertext.toString();
}
//CBC
function decryptByDESModeCBC(ciphertext2) {
var keyHex = CryptoJS.enc.Utf8.parse(key);
var ivHex = CryptoJS.enc.Utf8.parse(key);
// direct decrypt ciphertext
var decrypted = CryptoJS.DES.decrypt({
ciphertext: CryptoJS.enc.Hex.parse(ciphertext2)
}, keyHex, {
iv:ivHex,
mode: CryptoJS.mode.CBC,
padding: CryptoJS.pad.Pkcs7
});
return decrypted.toString(CryptoJS.enc.Utf8);
}
//DES ECB
function encryptByDESModeEBC(message){
var keyHex = CryptoJS.enc.Utf8.parse(key);
var encrypted = CryptoJS.DES.encrypt(message, keyHex, {
mode: CryptoJS.mode.ECB,
padding: CryptoJS.pad.Pkcs7
});
return encrypted.ciphertext.toString();
}
//DES ECB
function decryptByDESModeEBC(ciphertext){
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;
}
function test(){
var source = $("#source").val();
var cc = encryptByDESModeEBC(CryptoJS.enc.Utf8.parse(source));
$("#target").val(cc);
}
function test1(){
var source = $("#sourceS").val();
var dd = decryptByDESModeEBC(source);
$("#jiemi").val(dd);
}
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