crypto-js | JavaScript library of crypto standards | Cryptography library

 by   brix JavaScript Version: 4.1.1 License: Non-SPDX

kandi X-RAY | crypto-js Summary

kandi X-RAY | crypto-js Summary

crypto-js is a JavaScript library typically used in Security, Cryptography, Nodejs applications. crypto-js has no bugs, it has no vulnerabilities and it has medium support. However crypto-js has a Non-SPDX License. You can install using 'npm i crypto-js' or download it from GitHub, npm.

JavaScript library of crypto standards.

            kandi-support Support

              crypto-js has a medium active ecosystem.
              It has 14411 star(s) with 2056 fork(s). There are 260 watchers for this library.
              It had no major release in the last 6 months.
              There are 235 open issues and 143 have been closed. On average issues are closed in 146 days. There are 12 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of crypto-js is 4.1.1

            kandi-Quality Quality

              crypto-js has 0 bugs and 0 code smells.

            kandi-Security Security

              crypto-js has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              crypto-js code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              crypto-js has a Non-SPDX License.
              Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

            kandi-Reuse Reuse

              crypto-js releases are not available. You will need to build from source code and install.
              Deployable package is available in npm.
              Installation instructions are not available. Examples and code snippets are available.
              It has 518 lines of code, 0 functions and 109 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed crypto-js and discovered the below as its top functions. This is intended to give you an instant insight into crypto-js implemented functionality, and help decide if they suit your requirements.
            • Take a password and throw an error
            • Update state counter
            • Increments a word in a word .
            • Generate a keyword
            • Encrypt two functions
            • Decrypt implementation .
            • Encrypts in the encrypted block .
            • XORs two blocks with the given word size .
            • Turns a base - 64 string into an array of words .
            • Check if n is prime
            Get all kandi verified functions for this library.

            crypto-js Key Features

            No Key Features are available at this moment for crypto-js.

            crypto-js Examples and Code Snippets

            No Code Snippets are available at this moment for crypto-js.

            Community Discussions


            Evaporate.js upload file with x-amz-security-token: SignatureDoesNotMatch
            Asked 2022-Apr-09 at 21:26

            I want upload a file with evaporate.js and crypto-js using x-amz-security-token:



            Answered 2022-Apr-09 at 21:26

            You have your crypto.HmacSHA256 parameters reversed. They should all be the other way around. I've been bashing my head against a wall trying to get evaporate 2.x to work for the last week, it's been very frustrating.

            I tried your code above and looked over all the docs and forum posts related to this, and I think using Cognito for this auth just doesn't work or isn't obvious how it's supposed to work, even though the AWS docs suggest it's possible.

            In the end I went with using Lambda authentication and finally got it working after seeing much misinformation about how to use various crypto libraries to sign this stuff. I got it working last night after rigorously examining every bit of what was going on. Reading the docs also helped get me on the right path as to how the crypto needs to work, it gives example inputs and outputs so you can test for sure that your crypto methods are working as AWS expects them to work:


            Tasks 1, 2 and 3 are especially important to read and understand.



            Crypto-js encryption and Python decryption using HKDF key
            Asked 2022-Mar-28 at 11:29

            Based on the example provided here on how to establish a shared secret and derived key between JS (Crypto-JS) and Python, I can end up with the same shared secret and derived key on both ends.

            However, when I try to encrypt as below, I cannot find a way to properly decrypt from Python. My understanding is that probably I am messing with the padding or salts and hashes.



            Answered 2022-Mar-28 at 11:29

            The issue is that the key is not passed correctly in the CryptoJS code.

            The posted Python code generates LefjQ2pEXmiy/nNZvEJ43i8hJuaAnzbA1Cbn1hOuAgA= as Base64-encoded key. This must be imported in the CryptoJS code using the Base64 encoder:



            Angular 13 Webpack Exception: TypeError: Cannot read properties of undefined (reading 'NODE_DEBUG')
            Asked 2022-Mar-28 at 08:59

            After upgrading to Angular 13 the application no longer works during runtime. From what I've read NODE_DEBUG is Webpack specific and for some reason is not recognized when running the application with an 'ng serve'. I've also recently upgraded to macOS Monterey. I've very stuck at the moment....




            Answered 2021-Dec-20 at 05:04

            Try to delete your node_modules folder and run npm install again.

            If still not working try to downgrade the node version to 12.20.x and check.



            Error: export 'ɵCssKeyframesDriver' (imported as 'ɵCssKeyframesDriver') was not found in '@angular/animations/browser'
            Asked 2022-Feb-25 at 06:57

            After upgrading my Angular from 12.0.2 to 13.0.3 everything was working fine. I was trying to remove some packages that was not used such as jquery, and some other i do not remember etc. and after that I deleted node_modules, package-lock.json and run npm i to installed all packages again. After that I recieved bunch of errors which then i again reverted package.json and tried npm i then I am getting below errors. And I am unable to fixed it.

            Any idea how can i resolve this ?



            Answered 2022-Feb-25 at 06:57

            As I researched a lot and did not find a solution to this issue as it's occurring only on the newer version of the animation package.

            I tried the below versions:

            • 13.2.4 (Latest one) throwing same es error

            • 13.2.3 throwing same es error

            • 13.2.2 throwing same es error

            • 13.2.1 throwing same es error

            • 13.2.0 working without error.

            So I think for a temporary fix you should update your package.json by pointing to a specific version of this npm like below.



            Why is the hash of an object staying the same when I change its data?
            Asked 2022-Feb-16 at 07:16

            I have this code to hash an object.

            I am saving this hash as a key in redis with a timeout but even if I change something in that incoming request object it is generating the same hash and redis shows there is same key already there.

            Does this package have some trouble on hashing or does my code have any problem?



            Answered 2022-Feb-15 at 10:02

            You can't pass an Object to the SHA256 Method, you may only pass strings and WordArrays.

            When you pass an object, cryptojs will run .toString() on it, which will always give the same output ([object Object]), and thus the same hash.



            encrypt in PHP just like javascript CryptoJS
            Asked 2022-Feb-15 at 16:16

            I have javascript that encrypts and gives the string.
            But I have to do this through PHP.
            The method I have tried is giving me different result than javascript.



            Answered 2022-Feb-15 at 16:16

            This is due to the different padding. CryptoJS uses PKCS#7, mcrypt applies zero padding.

            You should replace mcrypt on the PHP side as it is deprecated (s. here). An alternative would be PHP/OpenSSL, which uses PKCS#7 by default.

            A solution with PHP/OpenSSL which produces the same ciphertext is:



            Encrypt with flutter/dart and decrypt aes with CryptoJS returns empty string
            Asked 2022-Feb-15 at 13:32

            I have encrypted in flutter using dart library encrypt. Below is the code sample:



            Answered 2022-Feb-14 at 23:36

            The CryptoJS code is incomaptible because the IV is decoded incorrectly. Instead of the Hex encoder, the Utf8 encoder must be used.
            Also, the encrypt library applies the CTR mode by default. Therefore, in the CryptoJS code the CTR mode must be used instead of the CBC mode:



            Cannot register a new user
            Asked 2022-Feb-02 at 15:40

            I am creating a e-commerce website with MERN stack but i cannot register a new user. It only registers the first user when I clear the database but after that it shows an error code. Here is the code: The user Schema:



            Answered 2022-Feb-02 at 15:40

            so i think you might previously have had "name" as a required field in your UserSchema definition. therefore it is still expecting every user to have a "name" field and value which explains the error. clearing/syncing indexes should sort it. you can manually dro indexes in mongodb for that specific collection or use mongoose to sync the indexes as seen here.

            just seen that OP solved the issue by deleting the database... while this for sure fixes it, it's drastic. i'm certain the error was caused by a missing required field. so if the situation comes up again, just removing indexes will be all the help you need, avoiding dropping other collections that aren't affected by the index.



            How to properly encode strings so to decrypt with CryptoJs in NodeJS?
            Asked 2022-Jan-31 at 08:43

            I am working out a custom hybrid encryption system. I've got symmetric encryption & asymmetric encryption & decryption all handled server-side. All I need to work out now is symmetric decryption.

            I got some trouble because my client is sending symmetric key, iv & data all in string format (after asymmetric decryption), but CryptoJS is very touchy with it's encoding. It's also very confusing and vague as far as documentation goes- at least for a relatively new developer. I just can't figure out what encoding CryptoJS wants for each argument. I figure I should have guessed right by now, but no.

            Some help I've gotten previously

            I'm requesting help getting the encoding right so that I can decrypt with the following. And thanks a lot for any assistance.

            Example of data after asymmetric decryption as per below (throw away keys):



            Answered 2022-Jan-31 at 08:43
            • You are using the wrong encoders for data, key and IV. All three are Base64 encoded (and not hex or Utf8). So apply the Base64 encoder.
            • The ciphertext must be passed to CryptoJS.AES.decrypt() as a CipherParams object or alternatively Base64 encoded, which is implicitly converted to a CipherParams object.

            When both are fixed, the plain text is: "[\"001\",\"001\"]".



            cant use jsonwebtoken with latest version of react
            Asked 2022-Jan-26 at 10:15

            TL:DR: replace jsonwebtoken with jwt-decode

            I have had some trouble with upgrading my existing react app to the latest version. Every time I do I get the following errors



            Answered 2022-Jan-26 at 09:46

            jsonwebtoken is a Node.js module, your previous use of it in a react application relied upon a polyfill of the Node.js std modules. This most likely a) relied on slow js cryptography that isn't maintained anymore and lacks feature parity with Node's crypto and b) increased your js bundle size considerably. Updating react likely meant updating webpack which no longer defaults to using the questionable crypto polyfill.

            It is better to rely on modules made for either browsers or "universal", you can discover such modules amongst the ones listed on under "JavaScript". Out of the ones listed there, jose uses purely available Web APIs.


            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            No vulnerabilities reported

            Install crypto-js

            You can install using 'npm i crypto-js' or download it from GitHub, npm.


            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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