32.1 GB
673,093 files
Updated 5 months ago
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dist
LICENSE1.07 kB
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README.md595 Bytes
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package.json953 Bytes
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README.md

@oslojs/asn1

Documentation: https://asn1.oslojs.dev

A JavaScript library for encoding and decoding ASN.1 with Distinguished Encoding Rules (DER) by Oslo.

  • Runtime-agnostic
  • No third-party dependencies
  • Fully typed
import { parseASN1NoLeftoverBytes } from "@oslojs/asn1";

const parsed = parseASN1NoLeftoverBytes(encoded);
const oid = parsed.sequence().at(0).objectIdentifier();
if (!oid.is("1.2.840.10045.4.3.2")) {
    throw new Error("Invalid OID");
}

This library only supports DER and not CER or BER.

Installation

npm i @oslojs/asn1
Total size
32.1 GB
Files
673,093
Last updated
Mar 19
Pre-warmed CDN
US EU US EU

Contributors