gmcrypto-core

v1.9.0 Experimental

Constant-time-designed pure-Rust SM2/SM3/SM4 primitives (no_std + alloc) with an in-CI dudect timing-leak regression harness

Apache-2.0 Edition 2024 MSRV 1.85

Cryptography No standard library #no-std#constant-time#sm2#sm3#gm-crypto

GitHub ↗ crates.io ↗ Compare with…

Quick Verdict

✓Actively maintained (updated 28d ago)
✓Permissive license (Apache-2.0)

Security

Checking security advisories...

Downloads

815

Dependents

Releases

Size

234KB

Deep Insights

📉

Download decline

232 downloads in the last 30 days, down 52% from the previous period. May indicate migration to alternatives.

Health Breakdown

Maintenance 12/25

Recency, release consistency, active ratio

Quality 18/25

Yanked ratio, deps, size, maturity, features

Community 10/20

Reverse deps, ownership, ecosystem

Popularity 3/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads · last 90 days

0/day avg

Top Dependents

Most downloaded crates that depend on gmcrypto-core

gmcrypto-c

364 dl 51

Version Adoption

v1.9.0

36%

v1.0.1

20%

v1.0.0

19%

v1.4.0

13%

v1.6.0

12%

Release Timeline

10 releasessince 2026

2026

Less

Feature Flags

tlcpx509sm4-xtssm4-aeadcipher-traitsdigest-traitssm4-bitslicedsm2-key-exchangesm4-bitsliced-simdcrypto-bigint-scalar

README

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Maintainers

Frank_Xue

3 crates

Dependencies

direct dependencies