Login password RSA encrypt/decrypt

build/rsa.php

@@ -0,0 +1,13 @@
+<?php
+
+if (!\class_exists('Crypt_RSA'))
+{
+	\set_include_path(\get_include_path().PATH_SEPARATOR.\dirname(__FILE__).'/../rainloop/v/0.0.0/app/libraries/phpseclib');
+	include_once 'Crypt/RSA.php';
+	\defined('CRYPT_RSA_MODE') || \define('CRYPT_RSA_MODE', CRYPT_RSA_MODE_INTERNAL);
+}
+
+$rsa = new Crypt_RSA();
+$key = $rsa->createKey(1024);
+
+var_dump($key);

dev/Common/Utils.js

@@ -4,6 +4,8 @@
 	'use strict';
 
 	var
+		oEncryptObject = null,
+		
 		Utils = {},
 
 		window = require('window'),
@@ -170,30 +172,55 @@
 	};
 
 	/**
-	 * @param {string} sValue
+	 * @param {string} sPublicKey
-	 * @param {string} sHash
+	 * @return {JSEncrypt}
-	 * @param {string} sKey
-	 * @param {string} sLongKey
-	 * @return {string|boolean}
 	 */
-	Utils.rsaEncode = function (sValue, sHash, sKey, sLongKey)
+	Utils.rsaObject = function (sPublicKey)
 	{
-		if (window.crypto && window.crypto.getRandomValues && window.RSAKey && sHash && sKey && sLongKey)
+		if (sPublicKey && (null === oEncryptObject || (oEncryptObject && oEncryptObject.__sPublicKey !== sPublicKey)) &&
+			window.crypto && window.crypto.getRandomValues && window.JSEncrypt)
 		{
-			var oRsa = new window.RSAKey();
+			oEncryptObject = new JSEncrypt();
-			oRsa.setPublic(sLongKey, sKey);
+			oEncryptObject.setPublicKey(sPublicKey);
-
+			oEncryptObject.__sPublicKey = sPublicKey;
-			sValue = oRsa.encrypt(Utils.fakeMd5() + ':' + sValue + ':' + Utils.fakeMd5());
-			if (false !== sValue)
-			{
-				return 'rsa:' + sHash + ':' + sValue;
 		}
+		else
+		{
+			oEncryptObject = false;
 		}
 
-		return false;
+		return oEncryptObject;
 	};
 
-	Utils.rsaEncode.supported = !!(window.crypto && window.crypto.getRandomValues && window.RSAKey);
+	/**
+	 * @param {string} sValue
+	 * @param {string} sPublicKey
+	 * @return {string}
+	 */
+	Utils.rsaEncode = function (sValue, sPublicKey)
+	{
+		if (window.crypto && window.crypto.getRandomValues && window.JSEncrypt && sPublicKey)
+		{
+			var
+				sResultValue = false,
+				oEncrypt = Utils.rsaObject(sPublicKey);
+			;
+
+			if (oEncrypt)
+			{
+				sResultValue = oEncrypt.encrypt(Utils.fakeMd5() + ':' + sValue + ':' + Utils.fakeMd5())
+			}
+			
+			if (false !== sResultValue && Utils.isNormal(sResultValue))
+			{
+				return 'rsa:xxx:' + sResultValue;
+			}
+		}
+
+		return sValue;
+	};
+
+	Utils.rsaEncode.supported = !!(window.crypto && window.crypto.getRandomValues && window.JSEncrypt);
 
 	/**
 	 * @param {string} sText

dev/View/App/Login.js

@@ -163,29 +163,10 @@
 				}, this)
 			;
 
-			if (!!Settings.settingsGet('UseRsaEncryption') && Utils.rsaEncode.supported)
+			if (!!Settings.settingsGet('UseRsaEncryption') && Utils.rsaEncode.supported &&
+				Settings.settingsGet('RsaPublicKey'))
 			{
-				Remote.getPublicKey(_.bind(function (sResult, oData) {
+				fLoginRequest(Utils.rsaEncode(sPassword, Settings.settingsGet('RsaPublicKey')));
-
-					var bRequest = false;
-					if (Enums.StorageResultType.Success === sResult && oData && oData.Result &&
-						Utils.isArray(oData.Result) && oData.Result[0] && oData.Result[1] && oData.Result[2])
-					{
-						var sEncryptedPassword = Utils.rsaEncode(sPassword, oData.Result[0], oData.Result[1], oData.Result[2]);
-						if (sEncryptedPassword)
-						{
-							fLoginRequest(sEncryptedPassword);
-							bRequest = true;
-						}
-					}
-
-					if (!bRequest)
-					{
-						this.submitRequest(false);
-						this.submitError(Utils.getNotification(Enums.Notification.UnknownError));
-					}
-
-				}, this));
 			}
 			else
 			{

gulpfile.js

@@ -147,7 +147,6 @@ cfg.paths.js = {
 			'vendors/jquery-lazyload/jquery.lazyload.min.js',
 			'vendors/jquery-nanoscroller/jquery.nanoscroller-0.7.min.js',
 			'vendors/jquery-wakeup/jquery.wakeup.min.js',
-//			'vendors/jquery-linkify/jquery.linkify.min.js',
 			'vendors/inputosaurus/inputosaurus.min.js',
 			'vendors/moment/min/moment.min.js ',
 			'vendors/routes/signals.min.js',
@@ -158,7 +157,7 @@ cfg.paths.js = {
 			'vendors/ssm/ssm.min.js',
 			'vendors/jua/jua.min.js',
 			'vendors/Autolinker/Autolinker.min.js',
-			'vendors/jsbn/bundle.js',
+			'vendors/jsencrypt/jsencrypt.min.js',
 			'vendors/keymaster/keymaster.min.js',
 			'vendors/ifvisible/ifvisible.min.js',
 			'vendors/jquery-magnific-popup/jquery.magnific-popup.min.js',
@@ -241,7 +240,7 @@ gulp.task('js:openpgp', function() {
 		.pipe(gulp.dest(cfg.paths.staticMinJS));
 });
 
-gulp.task('js:libs', ['js:encrypt'], function() {
+gulp.task('js:libs', function() {
 	return gulp.src(cfg.paths.js.libs.src)
 		.pipe(concat(cfg.paths.js.libs.name, {separator: '\n\n'}))
 		.pipe(eol('\n', true))
@@ -481,7 +480,7 @@ gulp.task('rainloop:owncloud:clean', ['rainloop:owncloud:copy', 'rainloop:ownclo
 });
 
 // MAIN
-gulp.task('default', ['js:libs', 'js:boot', 'js:encrypt', 'js:openpgp', 'js:min', 'css:main:min']);
+gulp.task('default', ['js:libs', 'js:boot', 'js:openpgp', 'js:min', 'css:main:min']);
 gulp.task('fast', ['js:app', 'js:admin', 'js:chunks', 'css:main']);
 
 gulp.task('rainloop', ['js:lint', 'rainloop:copy', 'rainloop:setup', 'rainloop:zip', 'rainloop:md5', 'rainloop:clean']);

rainloop/v/0.0.0/app/libraries/RainLoop/Actions.php

@@ -956,6 +956,7 @@ class Actions
 			'AllowAdminPanel' => (bool) $oConfig->Get('security', 'allow_admin_panel', true),
 			'AllowHtmlEditorSourceButton' => (bool) $oConfig->Get('labs', 'allow_html_editor_source_button', false),
 			'UseRsaEncryption' => (bool) $oConfig->Get('security', 'use_rsa_encryption', false),
+			'RsaPublicKey' => '',
 			'HideDangerousActions' => $oConfig->Get('labs', 'hide_dangerous_actions', false),
 			'CustomLoginLink' => $oConfig->Get('labs', 'custom_login_link', ''),
 			'CustomLogoutLink' => $oConfig->Get('labs', 'custom_logout_link', ''),
@@ -972,6 +973,23 @@ class Actions
 			'Plugins' => array()
 		);
 
+		if ($aResult['UseRsaEncryption'] && 
+			\file_exists(APP_PRIVATE_DATA.'rsa/public') && \file_exists(APP_PRIVATE_DATA.'rsa/private'))
+		{
+			$aResult['RsaPublicKey'] = \file_get_contents(APP_PRIVATE_DATA.'rsa/public');
+			$aResult['RsaPublicKey'] = $aResult['RsaPublicKey'] ? $aResult['RsaPublicKey'] : '';
+			
+			if (false === \strpos($aResult['RsaPublicKey'], 'PUBLIC KEY'))
+			{
+				$aResult['RsaPublicKey'] = '';
+			}
+		}
+
+		if (0 === strlen($aResult['RsaPublicKey']))
+		{
+			$aResult['UseRsaEncryption'] = false;
+		}
+
 		if (0 < \strlen($sAuthAccountHash))
 		{
 			$aResult['AuthAccountHash'] = $sAuthAccountHash;
@@ -1540,22 +1558,23 @@ class Actions
 	private function clientRsaDecryptHelper($sEncryptedData)
 	{
 		$aMatch = array();
-		if (\preg_match('/^rsa:([a-z0-9]{32}):/', $sEncryptedData, $aMatch) && !empty($aMatch[1]) &&
+		if ('rsa:xxx:' === substr($sEncryptedData, 0, 8) && $this->Config()->Get('security', 'use_rsa_encryption', false))
-			$this->Config()->Get('security', 'use_rsa_encryption', false))
 		{
 			$oLogger = $this->Logger();
 			$oLogger->Write('Trying to decode encrypted data', \MailSo\Log\Enumerations\Type::INFO, 'RSA');
 
-			$sPrivateKey = $this->Cacher()->Get(\RainLoop\KeyPathHelper::RsaCacherKey($aMatch[1]), true);
+			$sPrivateKey = file_exists(APP_PRIVATE_DATA.'rsa/private') ? 
+				\file_get_contents(APP_PRIVATE_DATA.'rsa/private') : '';
+
 			if (!empty($sPrivateKey))
 			{
-				$sData = \trim(\substr($sEncryptedData, 37));
+				$sData = \trim(\substr($sEncryptedData, 8));
 
 				if (!\class_exists('Crypt_RSA'))
 				{
 					\set_include_path(\get_include_path().PATH_SEPARATOR.APP_VERSION_ROOT_PATH.'app/libraries/phpseclib');
-					\defined('CRYPT_RSA_MODE') || \define('CRYPT_RSA_MODE', CRYPT_RSA_MODE_INTERNAL);
 					include_once 'Crypt/RSA.php';
+					\defined('CRYPT_RSA_MODE') || \define('CRYPT_RSA_MODE', CRYPT_RSA_MODE_INTERNAL);
 				}
 
 				$oLogger->HideErrorNotices(true);
@@ -1566,9 +1585,7 @@ class Actions
 				$oRsa->setPrivateKeyFormat(CRYPT_RSA_PUBLIC_FORMAT_PKCS1);
 				$oRsa->loadKey($sPrivateKey, CRYPT_RSA_PRIVATE_FORMAT_PKCS1);
 
-				$oMsg = new \Math_BigInteger($sData, 16);
+				$sData = $oRsa->decrypt(\base64_decode($sData));
-
-				$sData = $oRsa->decrypt($oMsg->toBytes());
 				if (\preg_match('/^[a-z0-9]{32}:(.+):[a-z0-9]{32}$/', $sData, $aMatch) && isset($aMatch[1]))
 				{
 					$sEncryptedData = $aMatch[1];
@@ -1589,46 +1606,6 @@ class Actions
 		return $sEncryptedData;
 	}
 
-	/**
-	 * @return array
-	 */
-	public function DoGetPublicKey()
-	{
-		$oLogger = $this->Logger();
-
-		if ($this->Config()->Get('security', 'use_rsa_encryption', false))
-		{
-			$oLogger->HideErrorNotices(true);
-
-			if (!\class_exists('Crypt_RSA'))
-			{
-				\set_include_path(\get_include_path().PATH_SEPARATOR.APP_VERSION_ROOT_PATH.'app/libraries/phpseclib');
-				\defined('CRYPT_RSA_MODE') || \define('CRYPT_RSA_MODE', CRYPT_RSA_MODE_INTERNAL);
-				include_once 'Crypt/RSA.php';
-			}
-
-			$oRsa = new \Crypt_RSA();
-			$oRsa->setPublicKeyFormat(CRYPT_RSA_PUBLIC_FORMAT_RAW);
-			$aKeys = $oRsa->createKey(1024);
-
-			if (!empty($aKeys['privatekey']) && !empty($aKeys['publickey']['e']) && !empty($aKeys['publickey']['n']))
-			{
-				$e = new \Math_BigInteger($aKeys['publickey']['e'], 10);
-				$n = new \Math_BigInteger($aKeys['publickey']['n'], 10);
-
-				$sHash = \md5($e->toHex().$n->toHex());
-
-				$oLogger->HideErrorNotices(false);
-				return $this->DefaultResponse(__FUNCTION__,
-					$this->Cacher()->Set(\RainLoop\KeyPathHelper::RsaCacherKey($sHash), $aKeys['privatekey']) ?
-						array($sHash, $e->toHex(), $n->toHex()) : false);
-			}
-		}
-
-		$oLogger->HideErrorNotices(false);
-		return $this->FalseResponse(__FUNCTION__);
-	}
-
 	/**
 	 * @return array
 	 *

rainloop/v/0.0.0/index.php

@@ -7,6 +7,11 @@
 		@ini_set('magic_quotes_gpc', 0);
 		@ini_set('magic_quotes_runtime', 0);
 
+		define('APP_DEFAULT_DENY_ALL_HTACCESS', 'Deny from all
+<IfModule mod_autoindex.c>
+Options -Indexes
+</ifModule>');
+
 		if (isset($_ENV['RAINLOOP_INCLUDE_AS_VERSION']) && $_ENV['RAINLOOP_INCLUDE_AS_VERSION'])
 		{
 			$_ENV['RAINLOOP_INCLUDE_AS_VERSION'] = false;
@@ -150,12 +155,7 @@
 				@file_put_contents(APP_DATA_FOLDER_PATH.'INSTALLED', APP_VERSION);
 				@file_put_contents(APP_DATA_FOLDER_PATH.'index.html', 'Forbidden');
 				@file_put_contents(APP_DATA_FOLDER_PATH.'index.php', 'Forbidden');
-				@file_put_contents(APP_DATA_FOLDER_PATH.'.htaccess',
+				@file_put_contents(APP_DATA_FOLDER_PATH.'.htaccess', APP_DEFAULT_DENY_ALL_HTACCESS);
-'Deny from all
-
-<IfModule mod_autoindex.c>
-Options -Indexes
-</ifModule>');
 
 				if (!@is_dir(APP_PRIVATE_DATA))
 				{

vendors/jsencrypt/LICENSE.txt

@@ -0,0 +1,112 @@
+File: src/LICENSE.txt
+The MIT License (MIT)
+Copyright (c) 2013 AllPlayers.com
+
+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.
+
+
+File: lib/jsrsasign/LICENSE.txt
+
+
+CONTAINS CODE FROM YUI LIBRARY SEE LICENSE @ http://yuilibrary.com/license/
+
+The 'jsrsasign'(RSA-Sign JavaScript Library) License
+
+Copyright (c) 2010-2013 Kenji Urushima
+
+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.
+
+
+File: lib/jsbn/LICENSE.txt
+
+
+Licensing
+---------
+
+This software is covered under the following copyright:
+
+/*
+ * Copyright (c) 2003-2005  Tom Wu
+ * All Rights Reserved.
+ *
+ * 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" AND WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
+ * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * IN NO EVENT SHALL TOM WU BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
+ * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF
+ * THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT
+ * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * In addition, the following condition applies:
+ *
+ * All redistributions must retain an intact copy of this copyright notice
+ * and disclaimer.
+ */
+
+Address all questions regarding this license to:
+
+  Tom Wu
+  tjw@cs.Stanford.EDU
+
+
+File: lib/asn1js/LICENSE.txt
+
+
+ASN.1 JavaScript decoder
+Copyright (c) 2008-2013 Lapo Luchini <lapo@lapo.it>
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

vendors/jsencrypt/README.md

@@ -0,0 +1,167 @@
+Website
+======================
+http://travistidwell.com/jsencrypt
+
+Introduction
+======================
+When browsing the internet looking for a good solution to RSA Javascript
+encryption, there is a whole slew of libraries that basically take the fantastic
+work done by Tom Wu @ http://www-cs-students.stanford.edu/~tjw/jsbn/ and then
+modify that code to do what they want.
+
+What I couldn't find, however, was a simple wrapper around this library that
+basically uses the library <a href="https://github.com/travist/jsencrypt/pull/6">practically</a> untouched, but adds a wrapper to provide parsing of
+actual Private and Public key-pairs generated with OpenSSL.
+
+This library is the result of these efforts.
+
+How to use this library.
+=======================
+This library should work hand-in-hand with openssl.  With that said, here is how to use this library.
+
+ - Within your terminal (Unix based OS) type the following.
+
+```
+openssl genrsa -out rsa_1024_priv.pem 1024
+```
+
+ - This generates a private key, which you can see by doing the following...
+
+```
+cat rsa_1024_priv.pem
+```
+
+ - You can then copy and paste this in the Private Key section of within index.html.
+ - Next, you can then get the public key by executing the following command.
+
+```
+openssl rsa -pubout -in rsa_1024_priv.pem -out rsa_1024_pub.pem
+```
+
+ - You can see the public key by typing...
+
+```
+cat rsa_1024_pub.pem
+```
+
+ - Now copy and paste this in the Public key within the index.html.
+ - Now you can then convert to and from encrypted text by doing the following in code.
+
+
+```html
+<!doctype html>
+<html>
+  <head>
+    <title>JavaScript RSA Encryption</title>
+    <script src="http://code.jquery.com/jquery-1.8.3.min.js"></script>
+    <script src="bin/jsencrypt.min.js"></script>
+    <script type="text/javascript">
+
+      // Call this code when the page is done loading.
+      $(function() {
+
+        // Run a quick encryption/decryption when they click.
+        $('#testme').click(function() {
+
+          // Encrypt with the public key...
+          var encrypt = new JSEncrypt();
+          encrypt.setPublicKey($('#pubkey').val());
+          var encrypted = encrypt.encrypt($('#input').val());
+
+          // Decrypt with the private key...
+          var decrypt = new JSEncrypt();
+          decrypt.setPrivateKey($('#privkey').val());
+          var uncrypted = decrypt.decrypt(encrypted);
+
+          // Now a simple check to see if the round-trip worked.
+          if (uncrypted == $('#input').val()) {
+            alert('It works!!!');
+          }
+          else {
+            alert('Something went wrong....');
+          }
+        });
+      });
+    </script>
+  </head>
+  <body>
+    <label for="privkey">Private Key</label><br/>
+    <textarea id="privkey" rows="15" cols="65">-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----</textarea><br/>
+    <label for="pubkey">Public Key</label><br/>
+    <textarea id="pubkey" rows="15" cols="65">-----BEGIN PUBLIC KEY-----
+MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDlOJu6TyygqxfWT7eLtGDwajtN
+FOb9I5XRb6khyfD1Yt3YiCgQWMNW649887VGJiGr/L5i2osbl8C9+WJTeucF+S76
+xFxdU6jE0NQ+Z+zEdhUTooNRaY5nZiu5PgDB0ED/ZKBUSLKL7eibMxZtMlUDHjm4
+gwQco1KRMDSmXSMkDwIDAQAB
+-----END PUBLIC KEY-----</textarea><br/>
+    <label for="input">Text to encrypt:</label><br/>
+    <textarea id="input" name="input" type="text" rows=4 cols=70>This is a test!</textarea><br/>
+    <input id="testme" type="button" value="Test Me!!!" /><br/>
+  </body>
+</html>
+```
+
+ - Look at how http://www.travistidwell.com/jsencrypt/example.html works to get a better idea.
+
+Other Information
+========================
+
+This library heavily utilizes the wonderful work of Tom Wu found at http://www-cs-students.stanford.edu/~tjw/jsbn/.
+
+This jsbn library was written using the raw variables to perform encryption.  This is great for encryption, but most private keys use a Private Key in the PEM format seen below.
+
+1024 bit RSA Private Key in Base64 Format
+-----------------------------------------
+```
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
+```
+
+This library simply takes keys in the following format, and translates it to those variables needed to perform the encryptions used in Tom Wu's library.
+
+Here are some good resources to investigate further.
+ - http://etherhack.co.uk/asymmetric/docs/rsa_key_breakdown.html
+ - http://www.di-mgt.com.au/rsa_alg.html
+ - https://polarssl.org/kb/cryptography/asn1-key-structures-in-der-and-pem
+
+With this information, we can translate a private key format to the variables
+required with the jsbn library from Tom Wu by using the following mappings.
+
+```
+modulus => n
+public exponent => e
+private exponent => d
+prime1 => p
+prime2 => q
+exponent1 => dmp1
+exponent2 => dmq1
+coefficient => coeff
+```
+