update packages

8 files changed, 24 insertions, 237 deletions

diff --git a/node_modules/create-hash/.npmignore b/node_modules/create-hash/.npmignore
deleted file mode 100644
index 3c3629e64..000000000
--- a/node_modules/create-hash/.npmignore
+++ /dev/null
@@ -1 +0,0 @@
-node_modules
diff --git a/node_modules/create-hash/.travis.yml b/node_modules/create-hash/.travis.yml
index 6c485415f..da59431d2 100644
--- a/node_modules/create-hash/.travis.yml
+++ b/node_modules/create-hash/.travis.yml
@@ -3,13 +3,15 @@ language: node_js
 before_install:
   - "npm install npm -g"
 node_js:
-  - "0.10"
-  - "0.12"
   - "4"
   - "5"
   - "6" 
+  - "7"
 env:
-  - TEST_SUITE=standard
-  - TEST_SUITE=unit
-script: "npm run-script $TEST_SUITE"
-
+  matrix:
+    - TEST_SUITE=unit
+matrix:
+  include:
+    - node_js: "7"
+      env: TEST_SUITE=standard
+script: npm run $TEST_SUITE
diff --git a/node_modules/create-hash/browser.js b/node_modules/create-hash/browser.js
index 56a46d88f..01841bb9b 100644
--- a/node_modules/create-hash/browser.js
+++ b/node_modules/create-hash/browser.js
@@ -1,32 +1,10 @@
 'use strict'
 var inherits = require('inherits')
-var md5 = require('./md5')
+var MD5 = require('md5.js')
 var RIPEMD160 = require('ripemd160')
 var sha = require('sha.js')
-
 var Base = require('cipher-base')
 
-function HashNoConstructor (hash) {
-  Base.call(this, 'digest')
-
-  this._hash = hash
-  this.buffers = []
-}
-
-inherits(HashNoConstructor, Base)
-
-HashNoConstructor.prototype._update = function (data) {
-  this.buffers.push(data)
-}
-
-HashNoConstructor.prototype._final = function () {
-  var buf = Buffer.concat(this.buffers)
-  var r = this._hash(buf)
-  this.buffers = null
-
-  return r
-}
-
 function Hash (hash) {
   Base.call(this, 'digest')
 
@@ -45,8 +23,8 @@ Hash.prototype._final = function () {
 
 module.exports = function createHash (alg) {
   alg = alg.toLowerCase()
-  if (alg === 'md5') return new HashNoConstructor(md5)
-  if (alg === 'rmd160' || alg === 'ripemd160') return new Hash(new RIPEMD160())
+  if (alg === 'md5') return new MD5()
+  if (alg === 'rmd160' || alg === 'ripemd160') return new RIPEMD160()
 
   return new Hash(sha(alg))
 }
diff --git a/node_modules/create-hash/make-hash.js b/node_modules/create-hash/make-hash.js
deleted file mode 100644
index c9f786276..000000000
--- a/node_modules/create-hash/make-hash.js
+++ /dev/null
@@ -1,30 +0,0 @@
-'use strict'
-var intSize = 4
-var zeroBuffer = new Buffer(intSize)
-zeroBuffer.fill(0)
-
-var charSize = 8
-var hashSize = 16
-
-function toArray (buf) {
-  if ((buf.length % intSize) !== 0) {
-    var len = buf.length + (intSize - (buf.length % intSize))
-    buf = Buffer.concat([buf, zeroBuffer], len)
-  }
-
-  var arr = new Array(buf.length >>> 2)
-  for (var i = 0, j = 0; i < buf.length; i += intSize, j++) {
-    arr[j] = buf.readInt32LE(i)
-  }
-
-  return arr
-}
-
-module.exports = function hash (buf, fn) {
-  var arr = fn(toArray(buf), buf.length * charSize)
-  buf = new Buffer(hashSize)
-  for (var i = 0; i < arr.length; i++) {
-    buf.writeInt32LE(arr[i], i << 2, true)
-  }
-  return buf
-}
diff --git a/node_modules/create-hash/md5.js b/node_modules/create-hash/md5.js
index 55b5a942a..3643ee299 100644
--- a/node_modules/create-hash/md5.js
+++ b/node_modules/create-hash/md5.js
@@ -1,151 +1,5 @@
-'use strict'
-/*
- * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
- * Digest Algorithm, as defined in RFC 1321.
- * Version 2.1 Copyright (C) Paul Johnston 1999 - 2002.
- * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
- * Distributed under the BSD License
- * See http://pajhome.org.uk/crypt/md5 for more info.
- */
+var MD5 = require('md5.js')
 
-var makeHash = require('./make-hash')
-
-/*
- * Calculate the MD5 of an array of little-endian words, and a bit length
- */
-function core_md5 (x, len) {
-  /* append padding */
-  x[len >> 5] |= 0x80 << ((len) % 32)
-  x[(((len + 64) >>> 9) << 4) + 14] = len
-
-  var a = 1732584193
-  var b = -271733879
-  var c = -1732584194
-  var d = 271733878
-
-  for (var i = 0; i < x.length; i += 16) {
-    var olda = a
-    var oldb = b
-    var oldc = c
-    var oldd = d
-
-    a = md5_ff(a, b, c, d, x[i + 0], 7, -680876936)
-    d = md5_ff(d, a, b, c, x[i + 1], 12, -389564586)
-    c = md5_ff(c, d, a, b, x[i + 2], 17, 606105819)
-    b = md5_ff(b, c, d, a, x[i + 3], 22, -1044525330)
-    a = md5_ff(a, b, c, d, x[i + 4], 7, -176418897)
-    d = md5_ff(d, a, b, c, x[i + 5], 12, 1200080426)
-    c = md5_ff(c, d, a, b, x[i + 6], 17, -1473231341)
-    b = md5_ff(b, c, d, a, x[i + 7], 22, -45705983)
-    a = md5_ff(a, b, c, d, x[i + 8], 7, 1770035416)
-    d = md5_ff(d, a, b, c, x[i + 9], 12, -1958414417)
-    c = md5_ff(c, d, a, b, x[i + 10], 17, -42063)
-    b = md5_ff(b, c, d, a, x[i + 11], 22, -1990404162)
-    a = md5_ff(a, b, c, d, x[i + 12], 7, 1804603682)
-    d = md5_ff(d, a, b, c, x[i + 13], 12, -40341101)
-    c = md5_ff(c, d, a, b, x[i + 14], 17, -1502002290)
-    b = md5_ff(b, c, d, a, x[i + 15], 22, 1236535329)
-
-    a = md5_gg(a, b, c, d, x[i + 1], 5, -165796510)
-    d = md5_gg(d, a, b, c, x[i + 6], 9, -1069501632)
-    c = md5_gg(c, d, a, b, x[i + 11], 14, 643717713)
-    b = md5_gg(b, c, d, a, x[i + 0], 20, -373897302)
-    a = md5_gg(a, b, c, d, x[i + 5], 5, -701558691)
-    d = md5_gg(d, a, b, c, x[i + 10], 9, 38016083)
-    c = md5_gg(c, d, a, b, x[i + 15], 14, -660478335)
-    b = md5_gg(b, c, d, a, x[i + 4], 20, -405537848)
-    a = md5_gg(a, b, c, d, x[i + 9], 5, 568446438)
-    d = md5_gg(d, a, b, c, x[i + 14], 9, -1019803690)
-    c = md5_gg(c, d, a, b, x[i + 3], 14, -187363961)
-    b = md5_gg(b, c, d, a, x[i + 8], 20, 1163531501)
-    a = md5_gg(a, b, c, d, x[i + 13], 5, -1444681467)
-    d = md5_gg(d, a, b, c, x[i + 2], 9, -51403784)
-    c = md5_gg(c, d, a, b, x[i + 7], 14, 1735328473)
-    b = md5_gg(b, c, d, a, x[i + 12], 20, -1926607734)
-
-    a = md5_hh(a, b, c, d, x[i + 5], 4, -378558)
-    d = md5_hh(d, a, b, c, x[i + 8], 11, -2022574463)
-    c = md5_hh(c, d, a, b, x[i + 11], 16, 1839030562)
-    b = md5_hh(b, c, d, a, x[i + 14], 23, -35309556)
-    a = md5_hh(a, b, c, d, x[i + 1], 4, -1530992060)
-    d = md5_hh(d, a, b, c, x[i + 4], 11, 1272893353)
-    c = md5_hh(c, d, a, b, x[i + 7], 16, -155497632)
-    b = md5_hh(b, c, d, a, x[i + 10], 23, -1094730640)
-    a = md5_hh(a, b, c, d, x[i + 13], 4, 681279174)
-    d = md5_hh(d, a, b, c, x[i + 0], 11, -358537222)
-    c = md5_hh(c, d, a, b, x[i + 3], 16, -722521979)
-    b = md5_hh(b, c, d, a, x[i + 6], 23, 76029189)
-    a = md5_hh(a, b, c, d, x[i + 9], 4, -640364487)
-    d = md5_hh(d, a, b, c, x[i + 12], 11, -421815835)
-    c = md5_hh(c, d, a, b, x[i + 15], 16, 530742520)
-    b = md5_hh(b, c, d, a, x[i + 2], 23, -995338651)
-
-    a = md5_ii(a, b, c, d, x[i + 0], 6, -198630844)
-    d = md5_ii(d, a, b, c, x[i + 7], 10, 1126891415)
-    c = md5_ii(c, d, a, b, x[i + 14], 15, -1416354905)
-    b = md5_ii(b, c, d, a, x[i + 5], 21, -57434055)
-    a = md5_ii(a, b, c, d, x[i + 12], 6, 1700485571)
-    d = md5_ii(d, a, b, c, x[i + 3], 10, -1894986606)
-    c = md5_ii(c, d, a, b, x[i + 10], 15, -1051523)
-    b = md5_ii(b, c, d, a, x[i + 1], 21, -2054922799)
-    a = md5_ii(a, b, c, d, x[i + 8], 6, 1873313359)
-    d = md5_ii(d, a, b, c, x[i + 15], 10, -30611744)
-    c = md5_ii(c, d, a, b, x[i + 6], 15, -1560198380)
-    b = md5_ii(b, c, d, a, x[i + 13], 21, 1309151649)
-    a = md5_ii(a, b, c, d, x[i + 4], 6, -145523070)
-    d = md5_ii(d, a, b, c, x[i + 11], 10, -1120210379)
-    c = md5_ii(c, d, a, b, x[i + 2], 15, 718787259)
-    b = md5_ii(b, c, d, a, x[i + 9], 21, -343485551)
-
-    a = safe_add(a, olda)
-    b = safe_add(b, oldb)
-    c = safe_add(c, oldc)
-    d = safe_add(d, oldd)
-  }
-
-  return [a, b, c, d]
-}
-
-/*
- * These functions implement the four basic operations the algorithm uses.
- */
-function md5_cmn (q, a, b, x, s, t) {
-  return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s), b)
-}
-
-function md5_ff (a, b, c, d, x, s, t) {
-  return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t)
-}
-
-function md5_gg (a, b, c, d, x, s, t) {
-  return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t)
-}
-
-function md5_hh (a, b, c, d, x, s, t) {
-  return md5_cmn(b ^ c ^ d, a, b, x, s, t)
-}
-
-function md5_ii (a, b, c, d, x, s, t) {
-  return md5_cmn(c ^ (b | (~d)), a, b, x, s, t)
-}
-
-/*
- * Add integers, wrapping at 2^32. This uses 16-bit operations internally
- * to work around bugs in some JS interpreters.
- */
-function safe_add (x, y) {
-  var lsw = (x & 0xFFFF) + (y & 0xFFFF)
-  var msw = (x >> 16) + (y >> 16) + (lsw >> 16)
-  return (msw << 16) | (lsw & 0xFFFF)
-}
-
-/*
- * Bitwise rotate a 32-bit number to the left.
- */
-function bit_rol (num, cnt) {
-  return (num << cnt) | (num >>> (32 - cnt))
-}
-
-module.exports = function md5 (buf) {
-  return makeHash(buf, core_md5)
+module.exports = function (buffer) {
+  return new MD5().update(buffer).digest()
 }
diff --git a/node_modules/create-hash/package.json b/node_modules/create-hash/package.json
index c9a4ea611..16f385b07 100644
--- a/node_modules/create-hash/package.json
+++ b/node_modules/create-hash/package.json
@@ -1,6 +1,6 @@
 {
   "name": "create-hash",
-  "version": "1.1.3",
+  "version": "1.2.0",
   "description": "create hashes for browserify",
   "browser": "browser.js",
   "main": "index.js",
@@ -24,14 +24,16 @@
   "homepage": "https://github.com/crypto-browserify/createHash",
   "devDependencies": {
     "hash-test-vectors": "^1.3.2",
-    "standard": "^5.3.1",
+    "safe-buffer": "^5.0.1",
+    "standard": "^10.0.2",
     "tap-spec": "^2.1.2",
-    "tape": "^3.0.3"
+    "tape": "^4.6.3"
   },
   "dependencies": {
     "cipher-base": "^1.0.1",
     "inherits": "^2.0.1",
-    "ripemd160": "^2.0.0",
+    "md5.js": "^1.3.4",
+    "ripemd160": "^2.0.1",
     "sha.js": "^2.4.0"
   }
 }
diff --git a/node_modules/create-hash/readme.md b/node_modules/create-hash/readme.md
deleted file mode 100644
index a4a68151e..000000000
--- a/node_modules/create-hash/readme.md
+++ /dev/null
@@ -1,19 +0,0 @@
-create-hash
-===
-
-[![Build Status](https://travis-ci.org/crypto-browserify/createHash.svg)](https://travis-ci.org/crypto-browserify/createHash)
-
-Node style hashes for use in the browser, with native hash functions in node. Api is the same as hashes in node:
-
-```js
-var createHash = require('create-hash');
-var hash = createHash('sha224');
-hash.update('synchronous write'); //optional encoding parameter
-hash.digest();// synchronously get result with optional encoding parameter
-
-hash.write('write to it as a stream');
-hash.end();//remember it's a stream
-hash.read();//only if you ended it as a stream though
-```
-
-To get the JavaScript version even in node do `require('create-hash/browser');`
\ No newline at end of file
diff --git a/node_modules/create-hash/test.js b/node_modules/create-hash/test.js
index 3928d6640..7c98f9fca 100644
--- a/node_modules/create-hash/test.js
+++ b/node_modules/create-hash/test.js
@@ -1,5 +1,6 @@
 var test = require('tape')
 
+var Buffer = require('safe-buffer').Buffer
 var algorithms = ['sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'md5', 'rmd160', 'ripemd160']
 var encodings = ['hex', 'base64'] // ignore binary
 var vectors = require('hash-test-vectors')
@@ -11,7 +12,7 @@ var createHash = require('./browser')
 algorithms.forEach(function (algorithm) {
   test('test ' + algorithm + ' against test vectors', function (t) {
     vectors.forEach(function (obj, i) {
-      var input = new Buffer(obj.input, 'base64')
+      var input = Buffer.from(obj.input, 'base64')
       var node = obj[algorithm]
       var js = createHash(algorithm).update(input).digest('hex')
       t.equal(js, node, algorithm + '(testVector[' + i + ']) == ' + node)
@@ -19,7 +20,7 @@ algorithms.forEach(function (algorithm) {
 
     encodings.forEach(function (encoding) {
       vectors.forEach(function (obj, i) {
-        var input = new Buffer(obj.input, 'base64').toString(encoding)
+        var input = Buffer.from(obj.input, 'base64').toString(encoding)
         var node = obj[algorithm]
         var js = createHash(algorithm).update(input, encoding).digest('hex')
         t.equal(js, node, algorithm + '(testVector[' + i + '], ' + encoding + ') == ' + node)
@@ -27,7 +28,7 @@ algorithms.forEach(function (algorithm) {
     })
 
     vectors.forEach(function (obj, i) {
-      var input = new Buffer(obj.input, 'base64')
+      var input = Buffer.from(obj.input, 'base64')
       var node = obj[algorithm]
       var hash = createHash(algorithm)
       hash.end(input)