hash -> hashbuf

test/test.ecdsa.js

@@ -15,7 +15,7 @@ describe("ECDSA", function() {
   });
 
   var ecdsa = new ECDSA();
-  ecdsa.hash = Hash.sha256(new Buffer('test data'));
+  ecdsa.hashbuf = Hash.sha256(new Buffer('test data'));
   ecdsa.key = new Key();
   ecdsa.key.privkey = new Privkey(BN.fromBuffer(new Buffer('fee0a1f7afebf9d2a5a80c0c98a31c709681cce195cbcd06342b517970c0be1e', 'hex')));
   ecdsa.key.pubkey = new Pubkey(point(BN.fromBuffer(new Buffer('ac242d242d23be966085a2b2b893d989f824e06c9ad0395a8a52f055ba39abb2', 'hex')),
@@ -31,7 +31,7 @@ describe("ECDSA", function() {
     });
 
     it('should calulate this known i', function() {
-      var hash = Hash.sha256(new Buffer('some data'));
+      var hashbuf = Hash.sha256(new Buffer('some data'));
       var r = BN('71706645040721865894779025947914615666559616020894583599959600180037551395766', 10);
       var s = BN('109412465507152403114191008482955798903072313614214706891149785278625167723646', 10);
       var ecdsa = new ECDSA();
@@ -39,7 +39,7 @@ describe("ECDSA", function() {
       ecdsa.key.privkey = Privkey();
       ecdsa.key.privkey.bn = BN().fromBuffer(Hash.sha256(new Buffer('test')));
       ecdsa.key.privkey2pubkey();
-      ecdsa.hash = hash;
+      ecdsa.hashbuf = hashbuf;
       ecdsa.sig = new Signature(r, s);
 
       ecdsa.calci();
@@ -54,7 +54,7 @@ describe("ECDSA", function() {
       var str = ecdsa.toString();
       var ecdsa2 = new ECDSA();
       ecdsa2.fromString(str);
-      should.exist(ecdsa.hash);
+      should.exist(ecdsa.hashbuf);
       should.exist(ecdsa.key);
     });
 
@@ -100,13 +100,13 @@ describe("ECDSA", function() {
 
     it('should return an error if the pubkey is invalid', function() {
       var ecdsa = new ECDSA();
-      ecdsa.hash = Hash.sha256(new Buffer('test'));
+      ecdsa.hashbuf = Hash.sha256(new Buffer('test'));
       ecdsa.sigError().indexOf("Invalid pubkey").should.equal(0);
     });
 
     it('should return an error if r, s are invalid', function() {
       var ecdsa = new ECDSA();
-      ecdsa.hash = Hash.sha256(new Buffer('test'));
+      ecdsa.hashbuf = Hash.sha256(new Buffer('test'));
       var pk = new Pubkey();
       pk.fromDER(new Buffer('041ff0fe0f7b15ffaa85ff9f4744d539139c252a49710fb053bb9f2b933173ff9a7baad41d04514751e6851f5304fd243751703bed21b914f6be218c0fa354a341', 'hex'));
       ecdsa.key = new Key();