From acbe4d0c2e471f6501084035a602573b551be91a Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Sat, 5 Dec 2015 00:01:59 -0800
Subject: [PATCH] remove wallet.signEmpty and tx.signature for now.

---
 lib/bcoin/tx.js     | 13 -------------
 lib/bcoin/wallet.js | 30 ------------------------------
 2 files changed, 43 deletions(-)

diff --git a/lib/bcoin/tx.js b/lib/bcoin/tx.js
index 198ed593..ff56709d 100644
--- a/lib/bcoin/tx.js
+++ b/lib/bcoin/tx.js
@@ -235,19 +235,6 @@ TX.prototype.verify = function verify(index, force) {
   }, this);
 };
 
-TX.prototype.signature = function signature(key, index, sighash) {
-  if (typeof index !== 'number') {
-    index = tx.inputs.indexOf(index);
-    if (index === -1) return;
-  }
-  var input = this.inputs[index];
-  var subscript = input.out.tx.getSubscript(input.out.index);
-  var hash = this.subscriptHash(input, subscript, sighash);
-  var signature = bcoin.ecdsa.sign(hash, key).toDER();
-  signature = signature.concat(bcoin.protocol.constants.hashType[sighash]);
-  return signature;
-};
-
 TX.prototype.isCoinbase = function isCoinbase() {
   return this.inputs.length === 1 && +this.inputs[0].out.hash === 0;
 };
diff --git a/lib/bcoin/wallet.js b/lib/bcoin/wallet.js
index 6f4d0faf..ffab83e2 100644
--- a/lib/bcoin/wallet.js
+++ b/lib/bcoin/wallet.js
@@ -271,8 +271,6 @@ Wallet.prototype.sign = function sign(tx, type, inputs, off) {
   if (!type)
     type = 'all';
 
-  // assert.equal(type, 'all');
-
   if (!off)
     off = 0;
 
@@ -323,34 +321,6 @@ Wallet.prototype.sign = function sign(tx, type, inputs, off) {
   return inputs.length;
 };
 
-Wallet.prototype.signEmpty = function sign(tx, type, inputs, off) {
-  if (!type)
-    type = 'all';
-
-  // assert.equal(type, 'all');
-
-  if (!off)
-    off = 0;
-
-  var pub = this.getPublicKey();
-  inputs = inputs || tx.inputs;
-
-  // Add signature script to each input
-  inputs = inputs.filter(function(input, i) {
-    // Filter inputs that this wallet own
-    if (!input.out.tx || !this.ownOutput(input.out.tx))
-      return false;
-
-    var signature = [0x30, 0, 0x02, 0, 0, 0x02, 0, 0];
-    signature = signature.concat(bcoin.protocol.constants.hashType[type]);
-
-    input.script = [ signature, pub ];
-    return true;
-  }, this);
-
-  return inputs.length;
-};
-
 Wallet.prototype.addTX = function addTX(tx, block) {
   return this.tx.add(tx);
 };