js-sha3 | simple SHA-3 / Keccak hash function | Hashing library

by emn178 JavaScript Version: 0.9.3 License: MIT

X-Ray Key Features Code Snippets(1)Community Discussions(5)Vulnerabilities Install Support

kandi X-RAY | js-sha3 Summary

js-sha3 is a JavaScript library typically used in Security, Hashing applications. js-sha3 has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can install using 'npm i shelchin-js-sha3' or download it from GitHub, npm.

A simple SHA-3 / Keccak hash function for JavaScript supports UTF-8 encoding.

Support

Quality

Security

License

Reuse

Support

js-sha3 has a low active ecosystem.

It has 327 star(s) with 85 fork(s). There are 19 watchers for this library.

There were 1 major release(s) in the last 6 months.

There are 7 open issues and 11 have been closed. On average issues are closed in 208 days. There are 6 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of js-sha3 is 0.9.3

Quality

js-sha3 has 0 bugs and 0 code smells.

Security

js-sha3 has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

js-sha3 code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

js-sha3 is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

js-sha3 releases are not available. You will need to build from source code and install.

Deployable package is available in npm.

Installation instructions, examples and code snippets are available.

js-sha3 saves you 18 person hours of effort in developing the same functionality from scratch.

It has 51 lines of code, 0 functions and 11 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

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js-sha3 Key Features

No Key Features are available at this moment for js-sha3.

js-sha3 Examples and Code Snippets

Hash Functions

Python

Lines of Code : 7

License : No License

Copy

SHA3-256("hello") = "3338be694f50c5f338814986cdf0686453a888b84f424d792af4b9202398f392"


import hashlib, binascii
sha3_256hash = hashlib.sha3_256(b'hello').digest()
print("SHA3-256('hello') =", binascii.hexlify(sha3_256hash))


sha3 = require('js-sha

Community Discussions

Trending Discussions on js-sha3

Difference between hashing in Javascript and Python

React/RCTDefines.h file not found in RCTBridgeModule.h

How to allow modules that have missing .d.ts type definition?

Duplicate Identifier Error Popper.js

How exactly were all the round constants for SHA-3 generated?

QUESTION

Difference between hashing in Javascript and Python

Asked 2020-Feb-12 at 03:53

(there are a fair few fairly similar posts - I've read them, the solutions largely seem to be about Python string encoding, which I thought I had under control but clearly still don't)

I'm trying to port an NPM package to Python, but I can't get the same results from each script. I've stripped it down to this:

...

ANSWER

Answered 2020-Feb-11 at 18:41

That is certainly correct that for the same given input the hash function produces the same digest. However, where it gets tricky is that many of those hash functions accept the input in terms of bytes. That means here the encoding the giving string into different is dependent on the platform. However, you also need to take into account that different programming languages might have subtle differences, for example I'm not familiar with python, but it might be adding an empty space at the end of the input and/or use different Unicode representations for different special characters. Even one byte change in the input would produce a completely different output, as one might expect from a hash function.

To sum it up, should you want to find why a different hash is created, you should perform a binary comparison of the input of the hash functions. Or print out the input for the SHA-256 in hexadecimals or base 64.

Source https://stackoverflow.com/questions/60175237

QUESTION

React/RCTDefines.h file not found in RCTBridgeModule.h

Asked 2019-May-08 at 09:04

I was using Expo and I separated expo eject for module use.

And I tried pod install in iOS file. it was work.

Pod installation complete! There are 51 dependencies from the Pod file and 63 total pods installed.

But An error occurred when the Xcode was opened and the build and run button was pressed.

package.json:

...

ANSWER

Answered 2019-May-08 at 09:04

I made a podsec myself and solved it.

This is not in the official document and requires a fundamental solution from the module developer.

This solution creates a lot of Warning. There's nothing wrong with the code.

Remove react-native-secure-randombytes path from Header Search Path
Unlink react-native-secure-randombytes module - react-native unlink react-native-secure-randombytes
Added react-native-secure-randombytes.podspec from this link
Added next code into pod file:

pod 'react-native-secure-randombytes', :path => '../node_modules/react-native-secure-randombytes'
do `pod install'

Source https://stackoverflow.com/questions/56033002

QUESTION

How to allow modules that have missing .d.ts type definition?

Asked 2019-Jan-14 at 00:14

I'm using some unpopular modules such as Dyo and js-sha3 which doesn't have any types, it seems.

I don't really care right now about types in third-party libraries, I don't want to spend hours typing those. I mainly use it for the server to limit my mistakes and make troubleshooting easier while in development.

I had a Cannot find module X error before so I've added: "moduleResolution": "node" in my tsconfig.json file.

How can I make typescript not complaining about node modules missing types?

The whole error:

...

ANSWER

Answered 2019-Jan-14 at 00:14

You can create dummy .d.ts definition which will allow to import anything from the module - importing it will result in dyo having any type (the exact way to import it depends on the esModuleInterop compiler setting, and on how the things are exported from dyo.umd.js).

create a file dyo.d.ts somewhere within your project with one line in it

Source https://stackoverflow.com/questions/54173833

QUESTION

Duplicate Identifier Error Popper.js

Asked 2017-Aug-17 at 04:07

I have been unable to fix this error or determine the cause. No code has changed, so I assume it is a result of an NPM package being updated. Here is the error log to the console. This is for an Angular2 application.

...

ANSWER

Answered 2017-Aug-17 at 04:07

I ran into this same issue yesterday when I cloned a repo onto a new machine and did an NPM install to get the packages - same exact error. My project is also using the ng2-semantic-ui package. Ng2-semantic-ui has a dependency on both Popper.js and @types\popper (typescript definitions).

Source https://stackoverflow.com/questions/45426016

QUESTION

How exactly were all the round constants for SHA-3 generated?

Asked 2017-Jun-03 at 09:09

I can't seem to obtain the exact algorithm that would generate all the round constants for SHA-3.

The description can be found here:

crypto.stackexchange.com/questions/6444.

These values can be found at github.com/Caligatio/jsSHA/blob/master/src/sha_dev.js#L1450:

...

ANSWER

Answered 2017-May-26 at 17:11

The reason LFSR is a byte[] in the Java version is to allow LFSR86540 to modify it. You can make the function return the new value instead: