pem-rfc7468
v1.0.0 GrowingPEM Encoding (RFC 7468) for PKIX, PKCS, and CMS Structures, implementing a strict subset of the original Privacy-Enhanced Mail encoding intended specifically for use with cryptographic keys, certificates, and other messages. Provides a no_std-friendly, constant-time implementation suitable for use with cryptographic private keys.
Quick Verdict
- ✓Stable API (1.x for 5+ years)
- ✓Trusted by 509 crates
- ✓Team maintained (2 owners)
- ✓Tiny footprint (25KB, 1 deps)
- ✓Permissive license (Apache-2.0 OR MIT)
Security
Deep Insights
19.5M downloads in the last 30 days (649.9K/day), up 15% from the previous period.
509 crates depend on pem-rfc7468. Reasonable ecosystem adoption, though not yet a core dependency.
The primary maintainer publishes 215 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.
The API has been stable (1.x) for over 5 years with 23 releases. This level of maturity means you can depend on it without worrying about breaking changes.
Only 1 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
At 25KB, pem-rfc7468 is lightweight. Small crate size correlates with focused, well-scoped functionality.
13% of releases have been yanked. Check version history before pinning.
Notable dependents include der, elliptic-curve, cms, ssh-encoding, app-store-server-library. When high-quality crates choose pem-rfc7468, it's a strong quality signal.
Health Breakdown
Recency, release consistency, active ratio
Yanked ratio, deps, size, maturity, features
Reverse deps, ownership, ecosystem
Downloads, momentum, growth trend
Docs, repo, license, metadata
Download Trend
Top Dependents
Most downloaded crates that depend on pem-rfc7468