Merge branch 'master' of ssh.github.com:cortesi/mitmproxy

README.mkd

@@ -55,6 +55,8 @@ The following components are needed if you plan to hack on mitmproxy:
   framework and requires [pathod](http://pathod.org) and [flask](http://flask.pocoo.org/).
 * Rendering the documentation requires [countershape](http://github.com/cortesi/countershape).
 
+For convenience, all dependencies save countershape, can be installed from pypi to a virtualenv with 'pip install -r requirements.txt'.
+
 Please ensure that all patches are accompanied by matching changes in the test
 suite. The project maintains 100% test coverage.
 

examples/README

@@ -7,3 +7,4 @@ proxapp                 How to embed a WSGI app in a mitmproxy server
 stub.py                 Script stub with a method definition for every event.
 stickycookies           An example of writing a custom proxy with libmproxy.
 upsidedownternet.py     Rewrites traffic to turn PNGs upside down.
+mitmproxywrapper.py     Bracket mitmproxy run with proxy enable/disable on OS X

examples/mitmproxywrapper.py

@@ -0,0 +1,89 @@
+#!/usr/bin/env python
+#
+# Helper tool to enable/disable OS X proxy and wrap mitmproxy
+#
+# Get usage information with:
+#
+# mitmproxywrapper.py -h
+#
+
+import subprocess
+import re
+import argparse
+
+class Wrapper(object):
+    
+    def __init__(self, port):
+        self.port = port
+        self.primary_service_name = self.find_primary_service_name()
+
+    def run_networksetup_command(self, *arguments):
+        return subprocess.check_output(['sudo', 'networksetup'] + list(arguments))
+
+    def proxy_state_for_service(self, service):
+        state = self.run_networksetup_command('-getwebproxy', service).splitlines()
+        return dict([re.findall(r'([^:]+): (.*)', line)[0] for line in state])
+
+    def enable_proxy_for_service(self, service):
+        print 'Enabling proxy on {}...'.format(service)
+        for subcommand in ['-setwebproxy', '-setsecurewebproxy']:
+            self.run_networksetup_command(subcommand, service, '127.0.0.1', str(self.port))
+
+    def disable_proxy_for_service(self, service):
+        print 'Disabling proxy on {}...'.format(service)
+        for subcommand in ['-setwebproxystate', '-setsecurewebproxystate']:
+            self.run_networksetup_command(subcommand, service, 'Off')
+
+    def interface_name_to_service_name_map(self):
+        order = self.run_networksetup_command('-listnetworkserviceorder')
+        mapping = re.findall(r'\(\d+\)\s(.*)$\n\(.*Device: (.+)\)$', order, re.MULTILINE)
+        return dict([(b, a) for (a, b) in mapping])
+
+    def run_command_with_input(self, command, input):
+        popen = subprocess.Popen(command, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
+        (stdout, stderr) = popen.communicate(input)
+        return stdout
+    
+    def primary_interace_name(self):
+        scutil_script = 'get State:/Network/Global/IPv4\nd.show\n'
+        stdout = self.run_command_with_input('/usr/sbin/scutil', scutil_script)
+        interface, = re.findall(r'PrimaryInterface\s*:\s*(.+)', stdout)
+        return interface
+
+    def find_primary_service_name(self):
+        return self.interface_name_to_service_name_map()[self.primary_interace_name()]
+
+    def proxy_enabled_for_service(self, service):
+        return self.proxy_state_for_service(service)['Enabled'] == 'Yes'
+
+    def toggle_proxy(self):
+        if self.proxy_enabled_for_service(self.primary_service_name):
+            self.disable_proxy_for_service(self.primary_service_name)
+        else:
+            self.enable_proxy_for_service(self.primary_service_name)
+
+    def wrap_mitmproxy(self):
+        if not self.proxy_enabled_for_service(self.primary_service_name):
+            self.enable_proxy_for_service(self.primary_service_name)
+
+        subprocess.check_call(['mitmproxy', '-p', str(self.port), '--palette', 'light'])
+
+        if self.proxy_enabled_for_service(self.primary_service_name):
+            self.disable_proxy_for_service(self.primary_service_name)
+
+    @classmethod
+    def main(cls):
+        parser = argparse.ArgumentParser(description='Helper tool for OS X proxy configuration and mitmproxy')
+        parser.add_argument('-t', '--toggle', action='store_true', help='just toggle the proxy configuration')
+        parser.add_argument('-p', '--port', type=int, help='override the default port of 8080', default=8080)
+        args = parser.parse_args()
+
+        wrapper = cls(port=args.port)
+        if args.toggle:
+            wrapper.toggle_proxy()
+        else:
+            wrapper.wrap_mitmproxy()
+
+if __name__ == '__main__':
+    Wrapper.main()
+

requirements.txt

@@ -0,0 +1,14 @@
+Flask==0.9
+Jinja2==2.7
+MarkupSafe==0.18
+PIL==1.1.7
+Werkzeug==0.8.3
+lxml==3.2.1
+netlib==0.9
+nose==1.3.0
+pathod==0.9
+pyOpenSSL==0.13
+pyasn1==0.1.7
+requests==1.2.2
+urwid==1.1.1
+wsgiref==0.1.2