Fixed

- incorrect result when first bit is 1 of bytes.

Changed
- prevent webpack to require dependencies.

.gitignore

@@ -1,3 +1,3 @@
 /node_modules/
-/covreporter/
-/my_test/
+/coverage/
+/.nyc_output/

.npmignore

@@ -0,0 +1,8 @@
+/node_modules/
+/coverage/
+/.nyc_output/
+/tests/
+.covignore
+.travis.yml
+.npmignore
+bower.json

.travis.yml

@@ -1,12 +1,10 @@
 language: node_js
 node_js:
-  - "0.12.15"
-  - "4.5"
-  - "6.5.0"
+  - "6.11.4"
+  - "8.6.0"
 before_install:
   - npm install coveralls
-  - npm install mocha-lcov-reporter
-script: npm run-script coveralls
+after_success: npm run coveralls
 branches:
   only:
     - master

CHANGELOG.md

@@ -1,5 +1,16 @@
 # Change Log
 
+## v0.6.0 / 2017-12-21
+### Fixed
+- incorrect result when first bit is 1 of bytes.
+
+### Changed
+- prevent webpack to require dependencies.
+
+## v0.5.0 / 2017-10-31
+### Fixed
+- incorrect result when file size >= 512M.
+
 ## v0.4.1 / 2016-12-30
 ### Fixed
 - ArrayBuffer dosen't work in Webpack.

LICENSE.txt

@@ -1,4 +1,4 @@
-Copyright 2014-2016 Chen, Yi-Cyuan
+Copyright 2014-2017 Chen, Yi-Cyuan
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "js-sha1",
-  "version": "0.4.1",
+  "version": "0.6.0",
   "main": ["src/sha1.js"],
   "ignore": [
     "samples",

package.json

@@ -1,20 +1,20 @@
 {
   "name": "js-sha1",
-  "version": "0.4.1",
+  "version": "0.6.0",
   "description": "A simple SHA1 hash function for JavaScript supports UTF-8 encoding.",
   "main": "src/sha1.js",
   "devDependencies": {
     "expect.js": "~0.3.1",
-    "jscoverage": "~0.5.9",
     "mocha": "~2.3.4",
+    "nyc": "^11.3.0",
     "requirejs": "^2.1.22",
-    "uglifyjs": "~2.4.10"
+    "uglify-js": "^3.1.9"
   },
   "scripts": {
-    "test": "mocha tests/node-test.js -r jscoverage",
-    "report": "mocha tests/node-test.js -r jscoverage --covout=html",
-    "coveralls": "mocha tests/node-test.js -R mocha-lcov-reporter -r jscoverage | coveralls",
-    "build": "uglifyjs src/sha1.js --compress --mangle --comments --output build/sha1.min.js"
+    "test": "nyc mocha tests/node-test.js",
+    "report": "nyc --reporter=html --reporter=text mocha tests/node-test.js",
+    "coveralls": "nyc report --reporter=text-lcov | coveralls",
+    "build": "uglifyjs src/sha1.js -c -m eval --comments -o build/sha1.min.js"
   },
   "repository": {
     "type": "git",
@@ -32,5 +32,10 @@
   "homepage": "https://github.com/emn178/js-sha1",
   "bugs": {
     "url": "https://github.com/emn178/js-sha1/issues"
+  },
+  "nyc": {
+    "exclude": [
+      "tests"
+    ]
   }
 }

src/sha1.js

@@ -1,9 +1,9 @@
 /*
  * [js-sha1]{@link https://github.com/emn178/js-sha1}
  *
- * @version 0.4.1
+ * @version 0.6.0
  * @author Chen, Yi-Cyuan [emn178@gmail.com]
- * @copyright Chen, Yi-Cyuan 2014-2016
+ * @copyright Chen, Yi-Cyuan 2014-2017
  * @license MIT
  */
 /*jslint bitwise: true */
@@ -49,8 +49,8 @@
   };
 
   var nodeWrap = function (method) {
-    var crypto = require('crypto');
-    var Buffer = require('buffer').Buffer;
+    var crypto = eval("require('crypto')");
+    var Buffer = eval("require('buffer').Buffer");
     var nodeMethod = function (message) {
       if (typeof message === 'string') {
         return crypto.createHash('sha1').update(message, 'utf8').digest('hex');
@@ -81,7 +81,7 @@
     this.h3 = 0x10325476;
     this.h4 = 0xC3D2E1F0;
 
-    this.block = this.start = this.bytes = 0;
+    this.block = this.start = this.bytes = this.hBytes = 0;
     this.finalized = this.hashed = false;
     this.first = true;
   }
@@ -143,6 +143,10 @@
         this.start = i;
       }
     }
+    if (this.bytes > 4294967295) {
+      this.hBytes += this.bytes / 4294967296 << 0;
+      this.bytes = this.bytes % 4294967296;
+    }
     return this;
   };
 
@@ -165,6 +169,7 @@
       blocks[8] = blocks[9] = blocks[10] = blocks[11] =
       blocks[12] = blocks[13] = blocks[14] = blocks[15] = 0;
     }
+    blocks[14] = this.hBytes << 3 | this.bytes >>> 29;
     blocks[15] = this.bytes << 3;
     this.hash();
   };

tests/test.js

@@ -175,5 +175,12 @@
         }
       });
     });
+
+    context('when large size', function () {
+      var hash = sha1.create();
+      hash.bytes = 4294967295;
+      hash.update('any');
+      expect(hash.hBytes).to.be(1);
+    });
   });
 })(sha1);