cryptojs

Encrypt in javascript and decrypt in C# with AES algorithm

Deadly 提交于 2020-01-01 18:51:04
问题 I tried to encrypt in angular using AES librery from AES. I encrypt string using the CryptoJS.AES.encrypt() method from AES. here my code: var txtloginKod = 'Some String...'; var key = CryptoJS.enc.Utf8.parse('8080808080808080'); var iv = CryptoJS.enc.Utf8.parse('8080808080808080'); var encryptedlogin = CryptoJS.AES.encrypt(CryptoJS.enc.Utf8.parse(txtloginKod), key, { keySize: 128 / 8, iv: iv, mode: CryptoJS.mode.CBC, padding: CryptoJS.pad.Pkcs7 }); The method CryptoJS.AES.encrypt() return a

How can I encrypt/decrypt arbitrary binary files using Javascript in the browser?

我的梦境 提交于 2020-01-01 07:23:29
问题 I need to let users load files from their system, encrypt them on-the-fly and upload to the server and do the opposite thing (download files from the server, decrypt on the fly and let the user save them locally). The exact crypto method is not very important although AES is preferred. Links like Encryption / decryption of binary data in the browser just tell you "use CryptoJS" but I was unable to find any actually working samples. All samples I found focus on dealing with strings while in

AES-256-CBC Mcrypt-PHP decrypt and Crypto-JS Encrypt

断了今生、忘了曾经 提交于 2019-12-30 03:20:09
问题 I am trying to encrypt in Javascript with CryptoJS and decrypt in PHP. The JS code is: var salt = CryptoJS.lib.WordArray.random(128/8); var key256Bits500Iterations = CryptoJS.PBKDF2("Secret Passphrase", salt, { keySize: 256/32, iterations: 500 }); var iv = CryptoJS.enc.Hex.parse('101112131415161718191a1b1c1d1e1f'); // just chosen for an example, usually random as well encrypted = CryptoJS.AES.encrypt("Message", key512Bits1000Iterations, { iv: iv }); var data_base64 = crypted.ciphertext

AES-256 CBC encryption succeeds in Ruby/PHP, but decryption fails with CryptoJS

≯℡__Kan透↙ 提交于 2019-12-25 07:59:40
问题 I can AES-256 CBC encrypt a string in PHP or Ruby (using the gem symmetric-encryption) and get the same result. <?php openssl_encrypt( 'Hello!', 'aes-256-cbc', '1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF', 0, '1234567890ABCDEF1234567890ABCDEF' ); // => 'BAd5fmmMTvRE4Ohvf3GpCw==' ruby_cipher = SymmetricEncryption::Cipher.new(key: "1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF1234567890ABCDEF", iv: "1234567890ABCDEF1234567890ABCDEF", cipher_name: 'aes-256-cbc') ruby

Adding javascript function to jMeter using jsr223

*爱你&永不变心* 提交于 2019-12-25 04:57:18
问题 I am trying to get a javascript function work with jMeter test plan uing JSR223. It is used to decode a string. I have the below two functions which i need to implement in jmeter: function AESEncryption(text, passphase, bytessize) { var key = CryptoJS.enc.Utf8.parse('ABCDEFGHIJKL1234567891234'); var iv = CryptoJS.enc.Utf8.parse('1234567890123456'); var blocksize = bytessize / 2; var encrypted = CryptoJS.AES.encrypt(CryptoJS.enc.Utf8.parse(text), passphase, key, { keySize: bytessize, iv: iv,

Can't decrypt password using CryptoJS

生来就可爱ヽ(ⅴ<●) 提交于 2019-12-24 16:48:37
问题 I am trying to make an encryption using CryptoJS. The encryption seems to work fine, but when I decrypt the password, I do not get the initial plain text password. Here is my JavaScript code: <script type="text/javascript"> var password = ""; function noSsl() { $(document).ready(function() { $("#dialog").dialog({ show: 'fade', hide: 'fade' }); }); } function savePassword() { password = document.getElementById("ap").value; alert("Initial password: " + password); enPassword = CryptoJS.AES

CryptoJS AES Increase File Size

你。 提交于 2019-12-24 13:26:32
问题 Thank you for your help. I have a problem with sjcl library or cryptojs aes library. Everytime i encrypt my file with aes the file size is * 2. For example: When i upload a 4mb file then there is a 8mb file on my server. I split the file on block which bytesize can be divided by 16. Please help me This is the way i encrypt the file: var l_EncryptetData = CryptoJS.AES.encrypt(p_ChunkData, p_FileKey).toString(); And this is a example array with block sizes from the 4mb file: 0: 1572864 1:

Migrating from 'crypto' to crypto-js library: Binary encoding

≡放荡痞女 提交于 2019-12-24 09:23:18
问题 I'm trying to generate SHA256 and HmacSHA512 hashes on a device which unfortunately has no support for the standard Node crypto library. So I am adjusting the code to use CryptoJS instead. However, CryptoJS cannot encode the Hash as in binary (only Hex, Base64 and Latin1 are available encoders). Below is the function I'm trying to migrate. Previous (unusable) code is commented out. const getMessageSignature = (path, request, secret, nonce) => { // Expected outcome: // API-Sign = Message

How to decrypt with CryptoJS using AES?

隐身守侯 提交于 2019-12-24 07:05:38
问题 As the question suggests, I can't seem to get a decrypted value correctly using the required options (AES, ECB Mode & PKCS7). I'm encrypting as below: var ENC_KEY = "bXlrZXk="; //"mykey" var encrypted = CryptoJS.AES.encrypt("hello", CryptoJS.enc.Base64.parse(ENC_KEY), { mode: CryptoJS.mode.ECB, padding: CryptoJS.pad.Pkcs7 }); console.log('encrypted: ' + encrypted); which works as expected and outputs the encrypted value I expect however when I decrypt this using the below, I end up with an

How to decrypt with CryptoJS using AES?

倾然丶 夕夏残阳落幕 提交于 2019-12-24 07:05:11
问题 As the question suggests, I can't seem to get a decrypted value correctly using the required options (AES, ECB Mode & PKCS7). I'm encrypting as below: var ENC_KEY = "bXlrZXk="; //"mykey" var encrypted = CryptoJS.AES.encrypt("hello", CryptoJS.enc.Base64.parse(ENC_KEY), { mode: CryptoJS.mode.ECB, padding: CryptoJS.pad.Pkcs7 }); console.log('encrypted: ' + encrypted); which works as expected and outputs the encrypted value I expect however when I decrypt this using the below, I end up with an