der

crates.io v0.8.0

5,393,678 weekly downloads · 9 Dependencies

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Source data as of:

Summary

Pure Rust embedded-friendly implementation of the Distinguished Encoding Rules (DER) for Abstract Syntax Notation One (ASN.1) as described in ITU X.690 with full support for heapless nostd/noalloc targets

Install cargo add der

Registry values

Reproduced verbatim from the official registry, with the source named on each value.

Weekly downloads 5,393,678 Source: crates.io (Rust)
Releases 63 Last release: 2026-02-13 Source: crates.io (Rust)
Dependencies 9 Source: crates.io (Rust)

Description

Pure Rust embedded-friendly implementation of the Distinguished Encoding Rules (DER) for Abstract Syntax Notation One (ASN.1) as described in ITU X.690 with full support for heapless nostd/noalloc targets

Registry-supplied description, cleaned to plain text. Source: crates.io (Rust).

Show original (raw) description
Pure Rust embedded-friendly implementation of the Distinguished Encoding Rules
(DER) for Abstract Syntax Notation One (ASN.1) as described in ITU X.690 with
full support for heapless `no_std`/`no_alloc` targets

Package details

Package
der
Registry
crates.io
Version
0.8.0
Weekly downloads
5,393,678 (weekly)
Dependencies
9: arbitrary, bytes, const-oid, der_derive, flagset, heapless, pem-rfc7468, time, zeroize
Releases
63
Last release
2026-02-13
First published
2020-12-17
Keywords
crypto, asn1, pkcs, itu, no-alloc
Homepage
https://github.com/RustCrypto/formats/tree/master/der
Repository
https://github.com/RustCrypto/formats

Why a field shows "—": A dash means the value is not published by the source registry for that package. Quanteta never fills in a guessed value — a missing field stays blank.

Derived indices (computation method published)

Quanteta-computed from the registry values below. This is a derived index, not a measured registry metric. See the formula on the Data & Sources page.

Q-Vitality Quanteta 80.4 / 100 Maintenance activity index (release cadence + download level).
Q-Trust Quanteta 6.0 / 100 Adoption / stability index (community size + download stability + age).
Q-Risk Quanteta 52.9 / 100 Dependency-surface index. Higher = more risk factors detected.

Data & Sources