cardano-crypto.js - npm Package Compare versions

Comparing version 4.1.0 to 4.2.0

index.js

		@@ -622,2 +622,21 @@ const bip39 = require('bip39-light')

		function isValidAddress(address) {
		try {
		// we decode the address from the base58 string
		const addressAsArray = cbor.decode(base58.decode(address))
		// we strip the 24 CBOR data taga by taking the "value" attribute from the "Tagged" object
		const addressDataEncoded = addressAsArray[0].value
		const crc32Checksum = addressAsArray[1]

		if (crc32Checksum !== crc32(addressDataEncoded)) {
		return false
		}

		} catch (e) {
		return false
		}
		return true
		}


		function getAddressHash(input) {
		@@ -665,2 +684,3 @@ // eslint-disable-next-line camelcase
		unpackAddress,
		isValidAddress,
		cardanoMemoryCombine,
		@@ -667,0 +687,0 @@ blake2b,

package.json

		{
		"name": "cardano-crypto.js",
		"version": "4.1.0",
		"version": "4.2.0",
		"description": "input-output-hk/cardano-crypto compiled to pure javascript using Emscripten",
		@@ -5,0 +5,0 @@ "main": "index.js",

README.md

		@@ -20,3 +20,3 @@ # cardano-crypto.js

		## deriving child keys (hardened derivation, you can choose either derivation mode 1 or 2)
		## deriving child keys (hardened derivation, you can choose either derivation scheme 1 or 2)

		@@ -31,3 +31,3 @@ ``` javascript

		## deriving child public keys (nonhardened derivation, you can choose either derivation mode 1 or 2)
		## deriving child public keys (nonhardened derivation, you can choose either derivation scheme 1 or 2)

		@@ -63,3 +63,3 @@ ``` javascript

		* Install [emscripten](https://askubuntu.com/questions/891630/how-to-install-the-latest-emscripten-on-ubuntu-using-command-line)
		* Install [emscripten](http://kripken.github.io/emscripten-site/docs/getting_started/downloads.html#installation-instructions), recommended version is 1.38.8
		* run `npm install`
		@@ -66,0 +66,0 @@ * run `npm run build`

test/index.js

		@@ -23,3 +23,8 @@ var test = require('tape')
		var sampleDecodedPaperWalletMnemonic = 'swim average antenna there trap nice good stereo lion safe next brief'
		var sampleV1Address = 'DdzFFzCqrhssmYoG5Eca1bKZFdGS8d6iag1mU4wbLeYcSPVvBNF2wRG8yhjzQqErbg63N6KJA4DHqha113tjKDpGEwS5x1dT2KfLSbSJ'
		var sampleV2Address = 'Ae2tdPwUPEZ18ZjTLnLVr9CEvUEUX4eW1LBHbxxxJgxdAYHrDeSCSbCxrvx'
		var sampleAddressInvalidChecksum = 'Ae2tdPwUPEZ18ZjTLnLVr9CEvUEUX4eW1LBHbxxxJgxdAYHrDeSCSbCxrvm'
		var sampleRandomString = 'hasoiusaodiuhsaijnnsajnsaiussai'


		test('wallet secret from mnemonic V1', async function(t) {
		@@ -211,2 +216,27 @@ t.plan(1)
		)
		})

		test('address validation', async function (t) {
		t.plan(4)
		t.equals(
		lib.isValidAddress(sampleV1Address),
		true,
		'should accept V1 address'
		)
		t.equals(
		lib.isValidAddress(sampleV2Address),
		true,
		'should accept V2 address'
		)
		t.equals(
		lib.isValidAddress(sampleAddressInvalidChecksum),
		false,
		'should reject address with invalid checksum'
		)

		t.equals(
		lib.isValidAddress(sampleRandomString),
		false,
		'should reject random string'
		)
		})

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