@aws-crypto/crc32

v5.2.0

Pure JS implementation of CRC32 https://en.wikipedia.org/wiki/Cyclic_redundancy_check For more information about how to use this package see README

Latest version published 6 months ago

License: Apache-2.0

NPM

GitHub

Package Health Score

93 / 100

security
No known security issues
popularity
Influential project
maintenance
Healthy
community
Active

Security

No known security issues

All security vulnerabilities belong to production dependencies of direct and indirect packages.

Security and license risk for significant versions

All Versions

Version				Vulnerabilities	License Risk
5.2.0	\|	10/2023		0 C 0 H 0 M 0 L	0 H 0 M 0 L
5.1.0	\|	09/2023		0 C 0 H 0 M 0 L	0 H 0 M 0 L
4.0.0	\|	02/2023		0 C 0 H 0 M 0 L	0 H 0 M 0 L
3.0.0	\|	01/2023	Popular	0 C 0 H 0 M 0 L	0 H 0 M 0 L
2.0.2	\|	09/2022		0 C 0 H 0 M 0 L	0 H 0 M 0 L

License

Apache-2.0

Security Policy

Is your project affected by vulnerabilities?

Scan your projects for vulnerabilities. Fix quickly with automated fixes. Get started with Snyk for free.

Get started free

Popularity

Influential project

Weekly Downloads (8,350,917)

GitHub Stars: 58
Forks: 31
Contributors: 30

Direct Usage Popularity

The npm package @aws-crypto/crc32 receives a total of 8,350,917 downloads a week. As such, we scored @aws-crypto/crc32 popularity level to be Influential project.

Based on project statistics from the GitHub repository for the npm package @aws-crypto/crc32, we found that it has been starred 58 times.

Downloads are calculated as moving averages for a period of the last 12 months, excluding weekends and known missing data points.

Community

Active

Readme.md: Yes
Contributing.md: Yes
Code of Conduct: Yes
Contributors: 30
Funding: No

With more than 10 contributors for the @aws-crypto/crc32 repository, this is possibly a sign for a growing and inviting community.

Embed Package Health Score Badge

Maintenance

Healthy

Commit Frequency

Open Issues: 8
Open PR: 10
Last Release: 6 months ago
Last Commit: 16 days ago

Further analysis of the maintenance status of @aws-crypto/crc32 based on released npm versions cadence, the repository activity, and other data points determined that its maintenance is Healthy.

We found that @aws-crypto/crc32 demonstrates a positive version release cadence with at least one new version released in the past 12 months.

As a healthy sign for on-going project maintenance, we found that the GitHub repository had at least 1 pull request or issue interacted with by the community.

Keep your project healthy

Check your package.json

Ensure all the packages you're using are healthy and well-maintained

Snyk Vulnerability Scanner

Get health score & security insights directly in your IDE

Package

Node.js Compatibility: >=16.0.0

Age: 5 years
Dependencies: 3 Direct
Versions: 20
Install Size: 43.9 kB
Dist-tags: 1
# of Files: 20
Maintainers: 8
TS Typings: Yes

@aws-crypto/crc32 has more than a single and default latest tag published for the npm package. This means, there may be other tags available for this package, such as next to indicate future releases, or stable to indicate stable releases.

Not sure how to use @aws-crypto/crc32?

To help you get started, we've collected the most common ways that @aws-crypto/crc32 is being used within popular public projects.

aws / aws-sdk-js-v3 / packages / eventstream-marshaller / src / EventStreamMarshaller.ts View on Github

marshall({ headers: rawHeaders, body }: Message): Uint8Array {
    const headers = this.headerMarshaller.format(rawHeaders);
    const length = headers.byteLength + body.byteLength + 16;

    const out = new Uint8Array(length);
    const view = new DataView(out.buffer, out.byteOffset, out.byteLength);
    const checksum = new Crc32();

    // Format message
    view.setUint32(0, length, false);
    view.setUint32(4, headers.byteLength, false);
    view.setUint32(8, checksum.update(out.subarray(0, 8)).digest(), false);
    out.set(headers, 12);
    out.set(body, headers.byteLength + 12);

    // Write trailing message checksum
    view.setUint32(
      length - 4,
      checksum.update(out.subarray(8, length - 4)).digest(),
      false
    );

    return out;

View more ways to use @aws-crypto/crc32

@aws-crypto/crc32

Pure JS implementation of CRC32 https://en.wikipedia.org/wiki/Cyclic_redundancy_check

Usage

import { Crc32 } from '@aws-crypto/crc32';

const crc32Digest = (new Crc32).update(buffer).digest()

Test

npm test

@aws-crypto/crc32 dependencies

@aws-crypto/util @aws-sdk/types tslib

FAQs

What is @aws-crypto/crc32?

Pure JS implementation of CRC32 https://en.wikipedia.org/wiki/Cyclic_redundancy_check. Visit Snyk Advisor to see a full health score report for @aws-crypto/crc32, including popularity, security, maintenance & community analysis.

Is @aws-crypto/crc32 popular?

The npm package @aws-crypto/crc32 receives a total of 8,350,917 weekly downloads. As such, @aws-crypto/crc32 popularity was classified as an influential project. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is @aws-crypto/crc32 well maintained?

We found that @aws-crypto/crc32 demonstrated a healthy version release cadence and project activity. It has a community of 30 open source contributors collaborating on the project. See the full package health analysis to learn more about the package maintenance status.

Is @aws-crypto/crc32 safe to use?

The npm package @aws-crypto/crc32 was scanned for known vulnerabilities and missing license, and no issues were found. Thus the package was deemed as safe to use. See the full health analysis review.

Last updated on 24 April-2024, at 22:45 (UTC).

Build a secure application checklist

Select a recommended open source package

Minimize your risk by selecting secure & well maintained open source packages

DONE

Scan your app for vulnerabilities

Scan your application to find vulnerabilities in your: source code, open source dependencies, containers and configuration files

SCAN NOW

Fix identified vulnerabilities

Easily fix your code by leveraging automatically generated PRs

AUTO FIX

Monitor for new issues

New vulnerabilities are discovered every day. Get notified if your application is affected

MONITOR APP

Package Health Score

Security and license risk for significant versions

Is your project affected by vulnerabilities?

Weekly Downloads (8,350,917)

Direct Usage Popularity

Embed Package Health Score Badge

Commit Frequency

Keep your project healthy

Check your package.json

Snyk Vulnerability Scanner

Not sure how to use @aws-crypto/crc32?

@aws-crypto/crc32

Usage

Test

@aws-crypto/crc32 dependencies

FAQs

What is @aws-crypto/crc32?

Is @aws-crypto/crc32 popular?

Is @aws-crypto/crc32 well maintained?

Is @aws-crypto/crc32 safe to use?

Build a secure application checklist

Select a recommended open source package

Scan your app for vulnerabilities

Source Code

Open Source

Container

Config

Fix identified vulnerabilities

Monitor for new issues