aes-js | pure JavaScript implementation of the AES block cipher | Encryption library

 by   ricmoo JavaScript Version: 4.0.0-beta.3 License: MIT

kandi X-RAY | aes-js Summary

kandi X-RAY | aes-js Summary

aes-js is a JavaScript library typically used in Security, Encryption applications. aes-js has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can install using 'npm i aes-js' or download it from GitHub, npm.

A pure JavaScript implementation of the AES block cipher algorithm and all common modes of operation (CBC, CFB, CTR, ECB and OFB).

            kandi-support Support

              aes-js has a medium active ecosystem.
              It has 1336 star(s) with 276 fork(s). There are 37 watchers for this library.
              It had no major release in the last 12 months.
              There are 22 open issues and 65 have been closed. On average issues are closed in 172 days. There are 9 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of aes-js is 4.0.0-beta.3

            kandi-Quality Quality

              aes-js has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              aes-js is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              aes-js releases are available to install and integrate.
              Deployable package is available in npm.
              Installation instructions are not available. Examples and code snippets are available.
              aes-js saves you 62 person hours of effort in developing the same functionality from scratch.
              It has 161 lines of code, 2 functions and 9 files.
              It has medium code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed aes-js and discovered the below as its top functions. This is intended to give you an instant insight into aes-js implemented functionality, and help decide if they suit your requirements.
            • Coerce input to an ArrayBuffer
            • Converts a byte array to a string .
            • Convert a byte string to an array of bytes .
            • Strip padding from data .
            • Convert a byte array to a byte array .
            • Check if an array is an integer .
            • Adds padding to the data .
            • Copies the source array to the target array .
            • Check if value is integer .
            • Create a UintArray
            Get all kandi verified functions for this library.

            aes-js Key Features

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

            aes-js Examples and Code Snippets

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

            Community Discussions


            node_modules/@zerohouse/router-tab/zerohouse-router-tab.d.ts as it was neither declared nor imported! after upgrading angular 8 to angular 9
            Asked 2021-Oct-31 at 19:12

            Error Image




            Answered 2021-Oct-31 at 19:12

            @zerohouse/router-tab isn't compatible with angular 9, you have to install @cativo/router-tab to get it work.



            How to parse JS code into one-operation-per-line with fewest temp variables?
            Asked 2021-Mar-03 at 10:54

            Say I have this code:



            Answered 2021-Mar-03 at 10:54

            First of all, you don't need so many variables for var sx = xi ^ (xi << 1) ^ (xi << 2) ^ (xi << 3) ^ (xi << 4);



            Nativescript Angular error NG8001: 'StackLayout' is not a known element:
            Asked 2020-Oct-13 at 18:48

            ERROR in src/app/components/dashboard/dashboard.component.html:1:1 - error NG8001: 'StackLayout' is ot a known element:

            1. If 'StackLayout' is an Angular component, then verify that it is part of this module.
            2. To allow any element add 'NO_ERRORS_SCHEMA' to the '@NgModule.schemas' of this component.





            Answered 2020-Oct-13 at 18:48

            Just realized the app.module.tns.ts doesn't have the Dashboard component declared which resolves the issue.



            Decrypt AES-generated hex from aes-js(Javascript) to pycryptodome(Python)
            Asked 2020-Sep-05 at 07:42

            So im trying to decrypt a string I cryptographed with JS in Python. I used the aes-js library. I get this: caba6777379a00d12dcd0447015cd4dbcba649857866072d. This is my JS code:



            Answered 2020-Sep-05 at 07:42

            The CTR mode is used. In the Pyton code the initialization of the counter is missing, i.e. the definition of the correct start value, e.g.



            Getting "Uncaught ReferenceError: CryptoJS is not defined' in case of Encrypt in JavaScript and Decrypt in C# With AES Algorithm
            Asked 2020-Mar-16 at 11:24

            I am trying to encrypt the username & password in javascript with AES Algorithm,but getting error "Uncaught ReferenceError: CryptoJS is not defined at SubmitsEncryp ((index):221) at HTMLInputElement.onclick ((index):119). i have use both Cdn downloaded file and use Cdn link but getting this error any idea how to remove this error: Login .cshtml:



            Answered 2020-Mar-16 at 11:24

            As far as I can see, you've only included the aes.js library. Try using this CryptoJS library:



            Translating aes-js CTR into Java
            Asked 2020-Mar-01 at 10:23

            I have a given encryption in javascript using aes-js and need to decrypt it in Java. The result is not the expected text, but some gibberish. I suspect that I have a wrong understanding of the initialization vector and the counter. I tried multiple iv, such as only 0, only 1, 1 to 16, 5 to 20 and 5 to 15 then 0 to 4.

            This is the code I try to translate into java. It works fine.



            Answered 2020-Mar-01 at 10:23

            To give this thread an accepted answer: Topaco is right. The correct iv is byte[] iv = new byte[] {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5};



            Problem with JavaScript AES 256 decryption of data that is encrypted in C
            Asked 2020-Jan-26 at 21:19

            When I do AES-256 CTR encryption in C using tiny-AES-c library ( I unable to decrypt it properly in JavaScript. For JavaScript decryption I'm using library

            After encryption I do base 64 encode and before decryption base 64 decode and that part works fine.

            In fields below you can see my C and JavaScript code:

            C code



            Answered 2020-Jan-26 at 21:19

            You need to pass entire IV as initial counter value:



            convert Python AES to Node
            Asked 2020-Jan-04 at 17:24

            I have been unable to get existing legacy code in Python to encrypt/decrypt the same as NodeJS. I do get the first 16 characters correctly decoded.

            Here is the Python code:



            Answered 2020-Jan-04 at 17:24

            Essential for the CTR mode is the incrementation of the counter, which is why this mode is actually called counter mode [1]. Since in the Python code the counter is a constant, i.e. not incremented at all, this code implements the CTR mode at most formally, but certainly not functionally and is also negligently insecure [2][3].

            Most libraries will try to prevent such a misuse of the CTR mode. Therefore it is very unlikely to find a library in NodeJS (or any other language) that makes this intentionally possible.

            Nevertheless, decryption in NodeJS (or any other language) is relatively easy to achieve by manually implementing the mode: In the CTR mode, a byte sequence is generated from the IV, starting with the initial IV, by appending the corresponding incremented IV for each block. The sequence generated in this way is then encrypted with AES and the result is XOR-ed with the plaintext / ciphertext [1]. This scheme applies to both encryption and decryption. Since the Python code doesn't perform any incrementation, this step must simply be skipped, e.g.:


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


            No vulnerabilities reported

            Install aes-js

            You can install using 'npm i aes-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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