crypto-ld - npm Package Compare versions

Comparing version 3.5.3 to 3.6.0

CHANGELOG.md

		# crypto-ld ChangeLog

		## 3.6.0 - 2019-08-06

		### Added
		- Add `LDKeyPair.fromFingerprint()` to create an Ed25519KeyPair instance
		from a fingerprint (for use with `did:key` method code).

		## 3.5.3 - 2019-07-16
		@@ -4,0 +10,0 @@

lib/LDKeyPair.js

		@@ -7,2 +7,3 @@ /*!
		const forge = require('node-forge');
		const {util: {binary: {base58}}} = forge;

		@@ -118,3 +119,28 @@ class LDKeyPair {
		}

		/**
		* Creates an instance of LDKeyPair from a key fingerprint.
		* Note: Only key types that use their full public key in the fingerprint
		* are supported (so, currently, only 'ed25519').
		*
		* @param {string} fingerprint
		* @returns {LDKeyPair}
		* @throws Unsupported Fingerprint Type.
		*/
		static fromFingerprint({fingerprint}) {
		// skip leading `z` that indicates base58 encoding
		const buffer = base58.decode(fingerprint.substr(1));

		// buffer is: 0xed 0x01 <public key bytes>
		if(buffer[0] === 0xed && buffer[1] === 0x01) {
		const Ed25519KeyPair = require('./Ed25519KeyPair');
		return new Ed25519KeyPair({
		publicKeyBase58: base58.encode(buffer.slice(2))
		});
		}

		throw new Error(`Unsupported Fingerprint Type: ${fingerprint}`);
		}

		/**
		* Generates a
		@@ -121,0 +147,0 @@ * [pdkdf2]{@link https://en.wikipedia.org/wiki/PBKDF2} key.

package.json

		{
		"name": "crypto-ld",
		"version": "3.5.3",
		"version": "3.6.0",
		"description": "A library for managing cryptographic keys using Linked Data.",
		@@ -5,0 +5,0 @@ "homepage": "https://github.com/digitalbazaar/crypto-ld",

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