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Gathering detailed insights and metrics for scmp

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Gathering detailed insights and metrics for scmp

scmp - 2.1.0 | npmpackage.info

scmp

Safe, constant-time comparison of Buffers

2.1.0

BSD-3-Clause

JavaScript

1.7

Installations

npm install scmp

Developer Guide

BETA

Typescript

No

Module System

CommonJS

Node Version

10.18.0

NPM Version

6.13.4 Pull Requests

Open

3

Total

15

Closed

0

Merged

12

Issues

Open

0

Total

4

Closed

4

Releases

Unable to fetch releases

Languages

JavaScript

JavaScript (100%)

Developer

freewil

Download Statistics

Total Downloads

Last Day

Last Week

Last Month

Last Year

GitHub Statistics

BSD-3-Clause License

51 Stars

62 Commits

9 Forks

3 Watchers

5 Branches

3 Contributors

Updated on Jul 14, 2025

Maintainers

View All 3 Contributors

Package Meta Information

Latest Version

2.1.0

Package Id

scmp@2.1.0

Size

3.17 kB

NPM Version

6.13.4

Node Version

10.18.0

Published on

Dec 26, 2019

Total Downloads

Cumulative downloads

Total Downloads

NaN

Last Day

NaN

Compared to previous day

Last Week

NaN

Compared to previous week

Last Month

NaN

Compared to previous month

Last Year

NaN

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dev Dependencies

benchmark mocha safe-buffer standard

scmp

Safe, constant-time comparison of Buffers.

Install

npm install scmp

Why?

To minimize vulnerability against timing attacks.

Example

1const scmp = require('scmp');
2const Buffer = require('safe-buffer').Buffer;
3
4const hash      = Buffer.from('e727d1464ae12436e899a726da5b2f11d8381b26', 'hex');
5const givenHash = Buffer.from('e727e1b80e448a213b392049888111e1779a52db', 'hex');
6
7if (scmp(hash, givenHash)) {
8  console.log('good hash');
9} else {
10  console.log('bad hash');
11}
12

No vulnerabilities found.

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

10

License

Determines if the project has defined a license.

0

Maintained

Determines if the project is "actively maintained".

0

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Security-Policy

Determines if the project has published a security policy.

0

Fuzzing

Determines if the project uses fuzzing.

0

Branch-Protection

Determines if the default and release branches are protected with GitHub's branch protection settings.

0

SAST

Determines if the project uses static code analysis.

0

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

Score

1.7

/10

Last Scanned on 2025-07-07

The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.

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