Package Health Score

50 / 100

Popularity
Popular
Maintenance
Inactive
Security
No known security issues
Community
Limited

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Popularity

Popular

Weekly Downloads (165,467)

Dependents: 159
GitHub Stars: 12
Forks: 8
Contributors: 2

Direct Usage Popularity

The npm package bip66 receives a total of 165,467 downloads a week. As such, we scored bip66 popularity level to be Popular.

Based on project statistics from the GitHub repository for the npm package bip66, we found that it has been starred 12 times, and that 159 other projects in the ecosystem are dependent on it.

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

Security

No known security issues

Security and license risk for significant versions

All Versions

Popular

Version

Release Date

1.0.10

08/2015

1.1.5

05/2017

Direct Vulnerabilities

1.0.10

Popular

1.1.5

Indirect Vulnerabilities

1.0.10

Popular

1.1.5

License Risk

1.0.10

Popular

1.1.5

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

License

MIT

Security Policy

We found a way for you to contribute to the project! Looks like bip66 is missing a security policy.

You can connect your project's repository to Snyk to stay up to date on security alerts and receive automatic fix pull requests.

    # Install the Snyk CLI and test your project
npm i snyk -g && snyk test bip66

Keep your project free of vulnerabilities with Snyk

Maintenance

Inactive

Commit Frequency

No Recent Commits

Open Issues: 0
Open PR: 0
Last Release: 5 years ago
Last Commit: 5 years ago

Further analysis of the maintenance status of bip66 based on released npm versions cadence, the repository activity, and other data points determined that its maintenance is Inactive.

An important project maintenance signal to consider for bip66 is that it hasn't seen any new versions released to npm in the past 12 months, and could be considered as a discontinued project, or that which receives low attention from its maintainers.

In the past month we didn't find any pull request activity or change in issues status has been detected for the GitHub repository.

Community

Limited

Readme.md: Yes
Contributing.md: No
Code of Conduct: No
Contributors: 2
Funding: No

This project has seen only 10 or less contributors.

We found a way for you to contribute to the project! Looks like bip66 is missing a Code of Conduct.

Embed Package Health Score Badge

Package

Node.js Compatibility: not defined

Age: 6 years
Dependencies: 1 Direct
Versions: 17
Install Size: 0 B
Dist-tags: 1
# of Files: 0
Maintainers: 3
TS Typings: No

bip66 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.

Readme

bip66

Strict DER signature encoding/decoding.

See bip66.

This module works only with two's complement numbers.
BIP66 doesn't check that r or s are fully valid.
- check/decode doesn't check that r or s great than 33 bytes or that this number represent valid point on elliptic curve.
- encode doesn't check that r/s represent valid point on elliptic curve.

Example

var bip66 = require('bip66')
var r = new Buffer('1ea1fdff81b3a271659df4aad19bc4ef83def389131a36358fe64b245632e777', 'hex')
var s = new Buffer('29e164658be9ce810921bf81d6b86694785a79ea1e52dbfa5105148d1f0bc1', 'hex')

bip66.encode(r, s)
// Buffer <30 43 02 20 1e a1 fd ff 81 b3 a2 71 65 9d f4 aa d1 9b c4 ef 83 de f3 89 13 1a 36 35 8f e6 4b 24 56 32 e7 77 02 1f 29 e1 64 65 8b e9 ce 81 09 21 bf 81 d6 b8 66 94 78 5a 79 ea 1e 52 db fa 51 05 14 8d 1f 0b c1>

var signature = new Buffer('304302201ea1fdff81b3a271659df4aad19bc4ef83def389131a36358fe64b245632e777021f29e164658be9ce810921bf81d6b86694785a79ea1e52dbfa5105148d1f0bc1', 'hex')
bip66.decode(signature)
// => {
//	r: Buffer <1e a1 fd ff 81 b3 a2 71 65 9d f4 aa d1 9b c4 ef 83 de f3 89 13 1a 36 35 8f e6 4b 24 56 32 e7 77>,
//	s: Buffer <29 e1 64 65 8b e9 ce 81 09 21 bf 81 d6 b8 66 94 78 5a 79 ea 1e 52 db fa 51 05 14 8d 1f 0b c1>
// }

A catch-all exception regex:

/Expected DER (integer|sequence)|(R|S) value (excessively padded|is negative)|(R|S|DER sequence) length is (zero|too short|too long|invalid)/

LICENSE MIT

bip66 dependencies

safe-buffer

FAQs

What is bip66?

Strict DER signature encoding/decoding. Visit Snyk Advisor to see a full health score report for bip66, including popularity, security, maintenance & community analysis.

Is bip66 popular?

The npm package bip66 receives a total of 165,467 weekly downloads. As such, bip66 popularity was classified as a popular. Visit the popularity section on Snyk Advisor to see the full health analysis.

Is bip66 well maintained?

We found indications that bip66 is an Inactive project. See the full package health analysis to learn more about the package maintenance status.

Is bip66 safe to use?

The npm package bip66 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 27 January-2022, at 07:29 (UTC).

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Package Health Score

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Weekly Downloads (165,467)

Direct Usage Popularity

Security and license risk for significant versions

Version

Release Date

Direct Vulnerabilities

Indirect Vulnerabilities

License Risk

Commit Frequency

Embed Package Health Score Badge

Readme

bip66

Example

LICENSE MIT

bip66 dependencies

FAQs

What is bip66?

Is bip66 popular?

Is bip66 well maintained?

Is bip66 safe to use?

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Source Code

Open Source

Container

Config

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