ECB模式

import cryptoJs from 'crypto-js'

// DES加密

export const encryptDes = (message, key) => {

var keyHex = cryptoJs.enc.Utf8.parse(key)

var option = { mode: cryptoJs.mode.ECB, padding: cryptoJs.pad.Pkcs7 }

var encrypted = cryptoJs.DES.encrypt(message, keyHex, option)

return encrypted.ciphertext.toString()

}

// DES解密

export const decryptDes = (message, key) => {

var keyHex = cryptoJs.enc.Utf8.parse(key)

var decrypted = cryptoJs.DES.decrypt(

{

ciphertext: cryptoJs.enc.Hex.parse(message)

},

keyHex,

{

mode: cryptoJs.mode.ECB,

padding: cryptoJs.pad.Pkcs7

}

)

return decrypted.toString(cryptoJs.enc.Utf8)

}

CBC模式

import cryptoJs from 'crypto-js'

// DES加密

export const encryptDes = (message, key, iv) => {

var keyHex = cryptoJs.enc.Utf8.parse(key)

var ivHex = cryptoJs.enc.Utf8.parse(iv)

var option = { iv: ivHex, mode: cryptoJs.mode.CBC, padding: cryptoJs.pad.Pkcs7 }

var encrypted = cryptoJs.DES.encrypt(message, keyHex, option)

return encrypted.ciphertext.toString()

}

// DES解密

export const decryptDes = (message, key, iv) => {

var keyHex = cryptoJs.enc.Utf8.parse(key)

var ivHex = cryptoJs.enc.Utf8.parse(iv)

var decrypted = cryptoJs.DES.decrypt(

{

ciphertext: cryptoJs.enc.Hex.parse(message)

},

keyHex,

{

iv: ivHex,

mode: cryptoJs.mode.CBC,

padding: cryptoJs.pad.Pkcs7

}

)

return decrypted.toString(cryptoJs.enc.Utf8)

}

總結

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