add node_modules to address #4364

7 files changed, 355 insertions, 0 deletions

diff --git a/node_modules/buffer-crc32/.npmignore b/node_modules/buffer-crc32/.npmignore
new file mode 100644
index 000000000..b512c09d4
--- /dev/null
+++ b/node_modules/buffer-crc32/.npmignore
@@ -0,0 +1 @@
+node_modules
\ No newline at end of file
diff --git a/node_modules/buffer-crc32/.travis.yml b/node_modules/buffer-crc32/.travis.yml
new file mode 100644
index 000000000..7a902e8c8
--- /dev/null
+++ b/node_modules/buffer-crc32/.travis.yml
@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - 0.6
+  - 0.8
+notifications:
+  email:
+    recipients:
+      - brianloveswords@gmail.com
\ No newline at end of file
diff --git a/node_modules/buffer-crc32/LICENSE b/node_modules/buffer-crc32/LICENSE
new file mode 100644
index 000000000..4cef10eb7
--- /dev/null
+++ b/node_modules/buffer-crc32/LICENSE
@@ -0,0 +1,19 @@
+The MIT License
+
+Copyright (c) 2013 Brian J. Brennan
+
+Permission is hereby granted, free of charge, to any person obtaining a copy 
+of this software and associated documentation files (the "Software"), to deal in 
+the Software without restriction, including without limitation the rights to use, 
+copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the 
+Software, and to permit persons to whom the Software is furnished to do so, 
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all 
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 
+PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
+FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/buffer-crc32/README.md b/node_modules/buffer-crc32/README.md
new file mode 100644
index 000000000..0d9d8b835
--- /dev/null
+++ b/node_modules/buffer-crc32/README.md
@@ -0,0 +1,47 @@
+# buffer-crc32
+
+[![Build Status](https://secure.travis-ci.org/brianloveswords/buffer-crc32.png?branch=master)](http://travis-ci.org/brianloveswords/buffer-crc32)
+
+crc32 that works with binary data and fancy character sets, outputs
+buffer, signed or unsigned data and has tests.
+
+Derived from the sample CRC implementation in the PNG specification: http://www.w3.org/TR/PNG/#D-CRCAppendix
+
+# install
+```
+npm install buffer-crc32
+```
+
+# example
+```js
+var crc32 = require('buffer-crc32');
+// works with buffers
+var buf = Buffer([0x00, 0x73, 0x75, 0x70, 0x20, 0x62, 0x72, 0x6f, 0x00])
+crc32(buf) // -> <Buffer 94 5a ab 4a>
+
+// has convenience methods for getting signed or unsigned ints
+crc32.signed(buf) // -> -1805997238
+crc32.unsigned(buf) // -> 2488970058
+
+// will cast to buffer if given a string, so you can
+// directly use foreign characters safely
+crc32('自動販売機') // -> <Buffer cb 03 1a c5>
+
+// and works in append mode too
+var partialCrc = crc32('hey');
+var partialCrc = crc32(' ', partialCrc);
+var partialCrc = crc32('sup', partialCrc);
+var partialCrc = crc32(' ', partialCrc);
+var finalCrc = crc32('bros', partialCrc); // -> <Buffer 47 fa 55 70>
+```
+
+# tests
+This was tested against the output of zlib's crc32 method. You can run
+the tests with`npm test` (requires tap)
+
+# see also
+https://github.com/alexgorbatchev/node-crc, `crc.buffer.crc32` also
+supports buffer inputs and return unsigned ints (thanks @tjholowaychuk).
+
+# license
+MIT/X11
diff --git a/node_modules/buffer-crc32/index.js b/node_modules/buffer-crc32/index.js
new file mode 100644
index 000000000..8694c6372
--- /dev/null
+++ b/node_modules/buffer-crc32/index.js
@@ -0,0 +1,91 @@
+var Buffer = require('buffer').Buffer;
+
+var CRC_TABLE = [
+  0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419,
+  0x706af48f, 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4,
+  0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07,
+  0x90bf1d91, 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de,
+  0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, 0x136c9856,
+  0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
+  0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4,
+  0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b,
+  0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3,
+  0x45df5c75, 0xdcd60dcf, 0xabd13d59, 0x26d930ac, 0x51de003a,
+  0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599,
+  0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
+  0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190,
+  0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f,
+  0x9fbfe4a5, 0xe8b8d433, 0x7807c9a2, 0x0f00f934, 0x9609a88e,
+  0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01,
+  0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed,
+  0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
+  0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3,
+  0xfbd44c65, 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2,
+  0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a,
+  0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5,
+  0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa, 0xbe0b1010,
+  0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
+  0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17,
+  0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6,
+  0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615,
+  0x73dc1683, 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8,
+  0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, 0xf00f9344,
+  0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
+  0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a,
+  0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5,
+  0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1,
+  0xa6bc5767, 0x3fb506dd, 0x48b2364b, 0xd80d2bda, 0xaf0a1b4c,
+  0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef,
+  0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
+  0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe,
+  0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31,
+  0x2cd99e8b, 0x5bdeae1d, 0x9b64c2b0, 0xec63f226, 0x756aa39c,
+  0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713,
+  0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b,
+  0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
+  0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1,
+  0x18b74777, 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c,
+  0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45, 0xa00ae278,
+  0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7,
+  0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc, 0x40df0b66,
+  0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
+  0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605,
+  0xcdd70693, 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8,
+  0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b,
+  0x2d02ef8d
+];
+
+if (typeof Int32Array !== 'undefined')
+  CRC_TABLE = new Int32Array(CRC_TABLE);
+
+function bufferizeInt(num) {
+  var tmp = Buffer(4);
+  tmp.writeInt32BE(num, 0);
+  return tmp;
+}
+
+function _crc32(buf, previous) {
+  if (!Buffer.isBuffer(buf)) {
+    buf = Buffer(buf);
+  }
+  if (Buffer.isBuffer(previous)) {
+    previous = previous.readUInt32BE(0);
+  }
+  var crc = ~~previous ^ -1;
+  for (var n = 0; n < buf.length; n++) {
+    crc = CRC_TABLE[(crc ^ buf[n]) & 0xff] ^ (crc >>> 8);
+  }
+  return (crc ^ -1);
+}
+
+function crc32() {
+  return bufferizeInt(_crc32.apply(null, arguments));
+}
+crc32.signed = function () {
+  return _crc32.apply(null, arguments);
+};
+crc32.unsigned = function () {
+  return _crc32.apply(null, arguments) >>> 0;
+};
+
+module.exports = crc32;
diff --git a/node_modules/buffer-crc32/package.json b/node_modules/buffer-crc32/package.json
new file mode 100644
index 000000000..f5c58e00c
--- /dev/null
+++ b/node_modules/buffer-crc32/package.json
@@ -0,0 +1,100 @@
+{
+  "_args": [
+    [
+      {
+        "raw": "buffer-crc32@^0.2.1",
+        "scope": null,
+        "escapedName": "buffer-crc32",
+        "name": "buffer-crc32",
+        "rawSpec": "^0.2.1",
+        "spec": ">=0.2.1 <0.3.0",
+        "type": "range"
+      },
+      "/home/dold/repos/taler/wallet-webex/node_modules/archiver"
+    ]
+  ],
+  "_from": "buffer-crc32@>=0.2.1 <0.3.0",
+  "_id": "buffer-crc32@0.2.5",
+  "_inCache": true,
+  "_location": "/buffer-crc32",
+  "_nodeVersion": "0.10.33",
+  "_npmUser": {
+    "name": "brianloveswords",
+    "email": "brianloveswords@gmail.com"
+  },
+  "_npmVersion": "2.1.11",
+  "_phantomChildren": {},
+  "_requested": {
+    "raw": "buffer-crc32@^0.2.1",
+    "scope": null,
+    "escapedName": "buffer-crc32",
+    "name": "buffer-crc32",
+    "rawSpec": "^0.2.1",
+    "spec": ">=0.2.1 <0.3.0",
+    "type": "range"
+  },
+  "_requiredBy": [
+    "/archiver",
+    "/compress-commons",
+    "/crc32-stream",
+    "/yazl"
+  ],
+  "_resolved": "https://registry.npmjs.org/buffer-crc32/-/buffer-crc32-0.2.5.tgz",
+  "_shasum": "db003ac2671e62ebd6ece78ea2c2e1b405736e91",
+  "_shrinkwrap": null,
+  "_spec": "buffer-crc32@^0.2.1",
+  "_where": "/home/dold/repos/taler/wallet-webex/node_modules/archiver",
+  "author": {
+    "name": "Brian J. Brennan",
+    "email": "brianloveswords@gmail.com",
+    "url": "http://bjb.io"
+  },
+  "bugs": {
+    "url": "https://github.com/brianloveswords/buffer-crc32/issues"
+  },
+  "contributors": [
+    {
+      "name": "Vladimir Kuznetsov"
+    }
+  ],
+  "dependencies": {},
+  "description": "A pure javascript CRC32 algorithm that plays nice with binary data",
+  "devDependencies": {
+    "tap": "~0.2.5"
+  },
+  "directories": {},
+  "dist": {
+    "shasum": "db003ac2671e62ebd6ece78ea2c2e1b405736e91",
+    "tarball": "https://registry.npmjs.org/buffer-crc32/-/buffer-crc32-0.2.5.tgz"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "gitHead": "beb976670f2ea6414e4cce4764d0213e5f9d7cbc",
+  "homepage": "https://github.com/brianloveswords/buffer-crc32",
+  "license": "MIT",
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://github.com/brianloveswords/buffer-crc32/raw/master/LICENSE"
+    }
+  ],
+  "main": "index.js",
+  "maintainers": [
+    {
+      "name": "brianloveswords",
+      "email": "brian@nyhacker.org"
+    }
+  ],
+  "name": "buffer-crc32",
+  "optionalDependencies": {},
+  "readme": "ERROR: No README data found!",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/brianloveswords/buffer-crc32.git"
+  },
+  "scripts": {
+    "test": "tap tests/*.test.js"
+  },
+  "version": "0.2.5"
+}
diff --git a/node_modules/buffer-crc32/tests/crc.test.js b/node_modules/buffer-crc32/tests/crc.test.js
new file mode 100644
index 000000000..bb0f9efcc
--- /dev/null
+++ b/node_modules/buffer-crc32/tests/crc.test.js
@@ -0,0 +1,89 @@
+var crc32 = require('..');
+var test = require('tap').test;
+
+test('simple crc32 is no problem', function (t) {
+  var input = Buffer('hey sup bros');
+  var expected = Buffer([0x47, 0xfa, 0x55, 0x70]);
+  t.same(crc32(input), expected);
+  t.end();
+});
+
+test('another simple one', function (t) {
+  var input = Buffer('IEND');
+  var expected = Buffer([0xae, 0x42, 0x60, 0x82]);
+  t.same(crc32(input), expected);
+  t.end();
+});
+
+test('slightly more complex', function (t) {
+  var input = Buffer([0x00, 0x00, 0x00]);
+  var expected = Buffer([0xff, 0x41, 0xd9, 0x12]);
+  t.same(crc32(input), expected);
+  t.end();
+});
+
+test('complex crc32 gets calculated like a champ', function (t) {
+  var input = Buffer('शीर्षक');
+  var expected = Buffer([0x17, 0xb8, 0xaf, 0xf1]);
+  t.same(crc32(input), expected);
+  t.end();
+});
+
+test('casts to buffer if necessary', function (t) {
+  var input = 'शीर्षक';
+  var expected = Buffer([0x17, 0xb8, 0xaf, 0xf1]);
+  t.same(crc32(input), expected);
+  t.end();
+});
+
+test('can do signed', function (t) {
+  var input = 'ham sandwich';
+  var expected = -1891873021;
+  t.same(crc32.signed(input), expected);
+  t.end();
+});
+
+test('can do unsigned', function (t) {
+  var input = 'bear sandwich';
+  var expected = 3711466352;
+  t.same(crc32.unsigned(input), expected);
+  t.end();
+});
+
+
+test('simple crc32 in append mode', function (t) {
+  var input = [Buffer('hey'), Buffer(' '), Buffer('sup'), Buffer(' '), Buffer('bros')];
+  var expected = Buffer([0x47, 0xfa, 0x55, 0x70]);
+  for (var crc = 0, i = 0; i < input.length; i++) {
+    crc = crc32(input[i], crc);
+  }
+  t.same(crc, expected);
+  t.end();
+});
+
+
+test('can do signed in append mode', function (t) {
+  var input1 = 'ham';
+  var input2 = ' ';
+  var input3 = 'sandwich';
+  var expected = -1891873021;
+
+  var crc = crc32.signed(input1);
+  crc = crc32.signed(input2, crc);
+  crc = crc32.signed(input3, crc);
+
+  t.same(crc, expected);
+  t.end();
+});
+
+test('can do unsigned in append mode', function (t) {
+  var input1 = 'bear san';
+  var input2 = 'dwich';
+  var expected = 3711466352;
+
+  var crc = crc32.unsigned(input1);
+  crc = crc32.unsigned(input2, crc);
+  t.same(crc, expected);
+  t.end();
+});
+