Adding segwit test vector

emscripten/Makefile

@@ -34,4 +34,4 @@ docker-build:
 	docker run --rm -v $(shell pwd)/..:/src apiaryio/emcc /bin/bash -c 'cd emscripten && make'
 
 test-correctness: node_modules
-	node test-correctness.js
+	node test-correctness.js test-correctness-segwit-p2sh.js

emscripten/test-correctness-segwit-p2sh.js

@@ -0,0 +1,30 @@
+var crypto = require('./trezor-crypto');
+var bitcoin = require('bitcoinjs-lib');
+
+var XPUB =
+    'xpub6CVKsQYXc9awxgV1tWbG4foDvdcnieK2JkbpPEBKB5WwAPKBZ1mstLbKVB4ov7QzxzjaxNK6EfmNY5Jsk2cG26EVcEkycGW4tchT2dyUhrx';
+var node = bitcoin.HDNode.fromBase58(XPUB).derive(0);
+
+var nodeStruct = {
+    depth: node.depth,
+    child_num: node.index,
+    fingerprint: node.parentFingerprint,
+    chain_code: node.chainCode,
+    public_key: node.keyPair.getPublicKeyBuffer()
+};
+
+var addresses = crypto.deriveAddressRange(nodeStruct, 0, 999, 5, true);
+
+var fs = require('fs');
+var loaded = fs.readFileSync('test-addresses-segwit-p2sh.txt').toString().split("\n");
+
+for (var i = 0; i < 1000; i++) {
+  if (loaded[i] !== addresses[i]) {
+    console.log("bad address", i);
+    process.exit(1)
+  }
+}
+
+console.log("Testing address ended correctly");
+process.exit(0)
+

emscripten/test-correctness.js

@@ -15,9 +15,6 @@ var nodeStruct = {
 
 var addresses = crypto.deriveAddressRange(nodeStruct, 0, 999, 0, false);
 
-// for segwit:
-// var addresses = crypto.deriveAddressRange(nodeStruct, 0, 999, 5, true);
-
 var fs = require('fs');
 var loaded = fs.readFileSync('test-addresses.txt').toString().split("\n");