Componentpedia / Listings / constant_time_eq

Last update: 28/06/2025

constant_time_eq

Compares two equal-sized byte strings in constant time.

Latest version: 0.4.2 registry icon
Maintenance score
11
Safety score
100
Popularity score
72
Check your open source dependency risks. Get immediate insight about security, stability and licensing risks.
De-risk your app now
Security
  Vulnerabilities
Version Suggest Low Medium High Critical
0.4.2 0 0 0 0 0
0.4.1 0 0 0 0 0
0.4.0 0 0 0 0 0
0.3.1 0 0 0 0 0
0.3.0 0 0 0 0 0
0.2.6 0 0 0 0 0
0.2.5 0 0 0 0 0
0.2.4 0 0 0 0 0
0.2.3 0 0 0 0 0
0.2.2 0 0 0 0 0
0.2.1 0 0 0 0 0
0.2.0 0 0 0 0 0
0.1.5 0 0 0 0 0
0.1.4 0 0 0 0 0
0.1.3 0 0 0 0 0
0.1.2 0 0 0 0 0
0.1.1 0 0 0 0 0
0.1.0 0 0 0 0 0

Stability
Latest release:

0.4.2 - This version may not be safe as it has not been updated for a long time. Find out if your coding project uses this component and get notified of any reported security vulnerabilities with Meterian-X Open Source Security Platform

Licensing

Maintain your licence declarations and avoid unwanted licences to protect your IP the way you intended.

CC0-1.0   -   Creative Commons Zero v1.0 Universal

Not a wildcard

Not proprietary

OSI Compliant

MIT-0   -   MIT No Attribution

Not a wildcard

Not proprietary

OSI Compliant

Apache-2.0   -   Apache License 2.0

Not a wildcard

Not proprietary

OSI Compliant

Compares two equal-sized byte strings in constant time.

Inspired by the Linux kernel's crypto_memneq.

Licensed under either of

  • Apache License, Version 2.0 (LICENSE-APACHE)
  • MIT No Attribution License (LICENSE-MIT0)
  • CC0 1.0 Universal (LICENSE-CC0)

at your option.