key-conversion

key conversion tools for key, between der and pem

Usage no npm install needed!

<script type="module">
  import keyConversion from 'https://cdn.skypack.dev/key-conversion';
</script>

README

key-conversion

key conversion tools for EC keys
Support secp256k1, secp384r1, secp521r1 elliptic curve key conversion
Can be converted from rawKey to hexadecimal DER format and PEM format

Currently only supports secp384r1 Usage:

var keyConversion = require('key-conversion');
let rawPub = '04....';
let pubType = 'secp384r1'; //'secp384r1' or'secp521r1'
let pubDER = keyConversion.convertPublicKeyToDer(pubType, rawPub);
var pubPEM = keyConversion.convertPublicKeyToPem(pubType, rawPub);


let rawPrivate = 'e7...';
let privateType = 'secp384r1'; //'secp384r1' or'secp521r1'
let privateDER = keyConversion.convertPrivateKeyToDer(privateType, rawPrivate);
var privatePEM = keyConversion.convertPrivateKeyToPem(privateType, rawPrivate);

Release Notes:
1.0.0
Add function to convert raw key to PEM format only for p384

1.0.1
Update README and add Usage sample

2.0.0
Refactor code, change the Usage
Support convert raw key to DER and PEM both for p384