4.0.1

CHANGELOG.md

@@ -1,8 +1,3 @@
-# 4.0.1
-__fixed__
-- Fixed `tiny-secp256k1` dependency version (used `ecurve`) (#1139)
-- Fixed `TransactionBuilder` throwing when trying to sign `P2WSH(P2WPKH)` (#1135)
-
 # 4.0.0
 __added__
 - Added [`bip32`](https://github.com/bitcoinjs/bip32) dependency as a primary export (#1073)
@@ -32,7 +27,7 @@ __removed__
 - Removed `bufferutils` (#1035)
 - Removed `networks.litecoin`, BYO non-Bitcoin networks instead (#1095)
 - Removed `script.isCanonicalSignature`, use `script.isCanonicalScriptSignature` instead (#1094)
-- Removed `script.*.input/output/check` functions (`templates`), use `payments.*` instead (`templates` previously added in #681, #682) (#1119)
+- Removed `script.*.input/output/check` functions (`templates`) (previously added in #681, #682) (#1119)
 - Removed dependency `bigi`, uses `bn.js` internally now (via `tiny-secp256k1`) (#1070, #1112)
 - Removed public access to `ECPair` constructor, use exported functions `ECPair.fromPrivateKey`, `ECPair.fromWIF`, `ECPair.makeRandom`, or `ECPair.fromPublicKey` (#1070)
 

README.md

@@ -27,7 +27,7 @@ Mistakes and bugs happen, but with your help in resolving and reporting [issues]
 - Friendly, with a strong and helpful community, ready to answer questions.
 
 ## Documentation
-Presently,  we do not have any formal documentation other than our [examples](#examples), please [ask for help](https://github.com/bitcoinjs/bitcoinjs-lib/issues/new) if our examples aren't enough to guide you.
+Presently,  we do not have any formal documentation other than our [examples](#Examples), please [ask for help](https://github.com/bitcoinjs/bitcoinjs-lib/issues/new) if our examples aren't enough to guide you.
 
 
 ## Installation

src/ecpair.js

@@ -5,6 +5,9 @@ const types = require('./types')
 const wif = require('wif')
 
 const NETWORKS = require('./networks')
+
+// TODO: why is the function name toJSON weird?
+function isPoint (x) { return ecc.isPoint(x) }
 const isOptions = typeforce.maybe(typeforce.compile({
   compressed: types.maybe(types.Boolean),
   network: types.maybe(types.Network)
@@ -54,7 +57,7 @@ function fromPrivateKey (buffer, options) {
 }
 
 function fromPublicKey (buffer, options) {
-  typeforce(ecc.isPoint, buffer)
+  typeforce(isPoint, buffer)
   typeforce(isOptions, options)
   return new ECPair(null, buffer, options)
 }

test/ecpair.js

@@ -22,23 +22,7 @@ const GROUP_ORDER = Buffer.from('fffffffffffffffffffffffffffffffebaaedce6af48a03
 const GROUP_ORDER_LESS_1 = Buffer.from('fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364140', 'hex')
 
 describe('ECPair', function () {
-  describe('getPublicKey', function () {
+  describe('constructor', function () {
-    let keyPair
-
-    beforeEach(function () {
-      keyPair = ECPair.fromPrivateKey(ONE)
-    })
-
-    it('calls pointFromScalar lazily', hoodwink(function () {
-      assert.strictEqual(keyPair.__Q, null)
-
-      // .publicKey forces the memoization
-      assert.strictEqual(keyPair.publicKey.toString('hex'), '0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798')
-      assert.strictEqual(keyPair.__Q.toString('hex'), '0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798')
-    }))
-  })
-
-  describe('fromPrivateKey', function () {
     it('defaults to compressed', function () {
       const keyPair = ECPair.fromPrivateKey(ONE)
 
@@ -65,6 +49,8 @@ describe('ECPair', function () {
     fixtures.valid.forEach(function (f) {
       it('derives public key for ' + f.WIF, function () {
         const d = Buffer.from(f.d, 'hex')
+        console.log(d)
+
         const keyPair = ECPair.fromPrivateKey(d, {
           compressed: f.compressed
         })
@@ -73,25 +59,37 @@ describe('ECPair', function () {
       })
     })
 
-    fixtures.invalid.fromPrivateKey.forEach(function (f) {
+    fixtures.invalid.constructor.forEach(function (f) {
       it('throws ' + f.exception, function () {
-        const d = Buffer.from(f.d, 'hex')
+        if (f.d) {
-        assert.throws(function () {
+          const d = Buffer.from(f.d, 'hex')
-          ECPair.fromPrivateKey(d, f.options)
+          assert.throws(function () {
-        }, new RegExp(f.exception))
+            ECPair.fromPrivateKey(d, f.options)
+          }, new RegExp(f.exception))
+        } else {
+          const Q = Buffer.from(f.Q, 'hex')
+          assert.throws(function () {
+            ECPair.fromPublicKey(Q, f.options)
+          }, new RegExp(f.exception))
+        }
       })
     })
   })
 
-  describe('fromPublicKey', function () {
+  describe('getPublicKey', function () {
-    fixtures.invalid.fromPublicKey.forEach(function (f) {
+    let keyPair
-      it('throws ' + f.exception, function () {
+
-        const Q = Buffer.from(f.Q, 'hex')
+    beforeEach(function () {
-        assert.throws(function () {
+      keyPair = ECPair.fromPrivateKey(ONE)
-          ECPair.fromPublicKey(Q, f.options)
-        }, new RegExp(f.exception))
-      })
     })
+
+    it('calls pointFromScalar lazily', hoodwink(function () {
+      assert.strictEqual(keyPair.__Q, null)
+
+      // .publicKey forces the memoization
+      assert.strictEqual(keyPair.publicKey.toString('hex'), '0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798')
+      assert.strictEqual(keyPair.__Q.toString('hex'), '0279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798')
+    }))
   })
 
   describe('fromWIF', function () {

test/fixtures/ecpair.json

@@ -66,7 +66,7 @@
     }
   ],
   "invalid": {
-    "fromPrivateKey": [
+    "constructor": [
       {
         "exception": "Private key not in range \\[1, n\\)",
         "d": "0000000000000000000000000000000000000000000000000000000000000000"
@@ -93,26 +93,7 @@
           "network": {}
         }
       }
-    ],
+
-    "fromPublicKey": [
-      {
-        "exception": "Expected isPoint, got Buffer",
-        "Q": "",
-        "options": {}
-      },
-      {
-        "exception": "Expected property \"network.messagePrefix\" of type Buffer|String, got undefined",
-        "Q": "044289801366bcee6172b771cf5a7f13aaecd237a0b9a1ff9d769cabc2e6b70a34cec320a0565fb7caf11b1ca2f445f9b7b012dda5718b3cface369ee3a034ded6",
-        "options": {
-          "network": {}
-        }
-      },
-      {
-        "description": "Bad X coordinate (== P)",
-        "exception": "Expected isPoint, got Buffer",
-        "Q": "040000000000000000000000000000000000000000000000000000000000000001fffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f",
-        "options": {}
-      }
     ],
     "fromWIF": [
       {