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srp

v0.6.0 Growing

Pure Rust implementation of the Secure Remote Password (SRP) password-authenticated key exchange (PAKE) algorithm as described in RFC5054. Built on `crypto-bigint`, a mathematical library designed with constant-time algorithms.

MIT OR Apache-2.0 Edition 2021 MSRV 1.56
AuthenticationCryptographyNo standard library #crypto#authentication#pake

Quick Verdict

  • โœ“Actively maintained (updated 61d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Team maintained (2 owners)
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

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Downloads
51.1K
Dependents
52
Releases
20
Size
17KB

Deep Insights

๐Ÿ“Š
Steady growth

6.2K downloads in the last 30 days (206/day), up 10% from the previous period.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 211 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 8+ years old, srp hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“
Compact crate

At 16KB, srp is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include hap, isideload, easy-srp, simple-srp. When high-quality crates choose srp, it's a strong quality signal.

Health Breakdown

Maintenance 12/25

Recency, release consistency, active ratio

Quality 13/25

Yanked ratio, deps, size, maturity, features

Community 16/20

Reverse deps, ownership, ecosystem

Popularity 6/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
154/day avg+141%
010020030040012/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.6.0
59%
v0.5.0
19%
v0.7.0-rc.1
9%
v0.4.3
8%
v0.4.0
5%

Release Timeline

20 releasessince 2017
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2017
7
2018
3
2019
3
2020
1
2021
2022
1
2023
2024
2025
1
2026
4
Less
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README

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Maintainers

Dependencies
10
direct dependencies
Dependents
52
crates depend on srp

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