4 files changed, 146 insertions, 0 deletions
diff --git a/src/node_modules/crypt/LICENSE.mkd b/src/node_modules/crypt/LICENSE.mkd
new file mode 100644
index 0000000..96d4c42
--- /dev/null
+++ b/src/node_modules/crypt/LICENSE.mkd
@@ -0,0 +1,27 @@
+Copyright © 2011, Paul Vorbach. All rights reserved.
+Copyright © 2009, Jeff Mott. All rights reserved.
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above copyright notice, this
+  list of conditions and the following disclaimer in the documentation and/or
+  other materials provided with the distribution.
+* Neither the name Crypto-JS nor the names of its contributors may be used to
+  endorse or promote products derived from this software without specific prior
+  written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/src/node_modules/crypt/README.mkd b/src/node_modules/crypt/README.mkd
new file mode 100644
index 0000000..2b1169f
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+++ b/src/node_modules/crypt/README.mkd
@@ -0,0 +1 @@
+**crypt** provides utilities for encryption and hashing
diff --git a/src/node_modules/crypt/crypt.js b/src/node_modules/crypt/crypt.js
new file mode 100644
index 0000000..4ec0907
--- /dev/null
+++ b/src/node_modules/crypt/crypt.js
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+(function() {
+  var base64map
+      = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/',
+
+  crypt = {
+    // Bit-wise rotation left
+    rotl: function(n, b) {
+      return (n << b) | (n >>> (32 - b));
+    },
+
+    // Bit-wise rotation right
+    rotr: function(n, b) {
+      return (n << (32 - b)) | (n >>> b);
+    },
+
+    // Swap big-endian to little-endian and vice versa
+    endian: function(n) {
+      // If number given, swap endian
+      if (n.constructor == Number) {
+        return crypt.rotl(n, 8) & 0x00FF00FF | crypt.rotl(n, 24) & 0xFF00FF00;
+      }
+
+      // Else, assume array and swap all items
+      for (var i = 0; i < n.length; i++)
+        n[i] = crypt.endian(n[i]);
+      return n;
+    },
+
+    // Generate an array of any length of random bytes
+    randomBytes: function(n) {
+      for (var bytes = []; n > 0; n--)
+        bytes.push(Math.floor(Math.random() * 256));
+      return bytes;
+    },
+
+    // Convert a byte array to big-endian 32-bit words
+    bytesToWords: function(bytes) {
+      for (var words = [], i = 0, b = 0; i < bytes.length; i++, b += 8)
+        words[b >>> 5] |= bytes[i] << (24 - b % 32);
+      return words;
+    },
+
+    // Convert big-endian 32-bit words to a byte array
+    wordsToBytes: function(words) {
+      for (var bytes = [], b = 0; b < words.length * 32; b += 8)
+        bytes.push((words[b >>> 5] >>> (24 - b % 32)) & 0xFF);
+      return bytes;
+    },
+
+    // Convert a byte array to a hex string
+    bytesToHex: function(bytes) {
+      for (var hex = [], i = 0; i < bytes.length; i++) {
+        hex.push((bytes[i] >>> 4).toString(16));
+        hex.push((bytes[i] & 0xF).toString(16));
+      }
+      return hex.join('');
+    },
+
+    // Convert a hex string to a byte array
+    hexToBytes: function(hex) {
+      for (var bytes = [], c = 0; c < hex.length; c += 2)
+        bytes.push(parseInt(hex.substr(c, 2), 16));
+      return bytes;
+    },
+
+    // Convert a byte array to a base-64 string
+    bytesToBase64: function(bytes) {
+      for (var base64 = [], i = 0; i < bytes.length; i += 3) {
+        var triplet = (bytes[i] << 16) | (bytes[i + 1] << 8) | bytes[i + 2];
+        for (var j = 0; j < 4; j++)
+          if (i * 8 + j * 6 <= bytes.length * 8)
+            base64.push(base64map.charAt((triplet >>> 6 * (3 - j)) & 0x3F));
+          else
+            base64.push('=');
+      }
+      return base64.join('');
+    },
+
+    // Convert a base-64 string to a byte array
+    base64ToBytes: function(base64) {
+      // Remove non-base-64 characters
+      base64 = base64.replace(/[^A-Z0-9+\/]/ig, '');
+
+      for (var bytes = [], i = 0, imod4 = 0; i < base64.length;
+          imod4 = ++i % 4) {
+        if (imod4 == 0) continue;
+        bytes.push(((base64map.indexOf(base64.charAt(i - 1))
+            & (Math.pow(2, -2 * imod4 + 8) - 1)) << (imod4 * 2))
+            | (base64map.indexOf(base64.charAt(i)) >>> (6 - imod4 * 2)));
+      }
+      return bytes;
+    }
+  };
+
+  module.exports = crypt;
+})();
diff --git a/src/node_modules/crypt/package.json b/src/node_modules/crypt/package.json
new file mode 100644
index 0000000..240cab7
--- /dev/null
+++ b/src/node_modules/crypt/package.json
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+{
+  "author": "Paul Vorbach <paul@vorb.de> (http://vorb.de)",
+  "name": "crypt",
+  "description": "utilities for encryption and hashing",
+  "tags": [
+    "hash",
+    "security"
+  ],
+  "version": "0.0.2",
+  "license": "BSD-3-Clause",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/pvorb/node-crypt.git"
+  },
+  "bugs": {
+    "url": "https://github.com/pvorb/node-crypt/issues"
+  },
+  "main": "crypt.js",
+  "engines": {
+    "node": "*"
+  }
+}