mitmproxy and mitmdump are SSL-capable, intercepting HTTP proxies.

mitmproxy provides a curses interface that allows traffic to be inspected and edited on the fly.

mitmdump is the command-line companion of mitmproxy - like tcpdump for HTTP.

Capabilities

• Intercept HTTP requests and responses and modify them on the fly.
• Save complete HTTP conversations for later replay and analysis.
• Client replay to replay the client-side of an HTTP conversation.
• Server replay replays the HTTP responses of a previously recorded server.
• Make scripted changes to HTTP traffic using a simple Python API.
• Dummy SSL certificate authority creates interception certificates on the fly.

Download

Releases can be found here: http://corte.si/projects.html

Source is hosted here: http://github.com/cortesi/mitmproxy

Requirements

• A recent Python interpreter.
• SSL certificates are generated using openssl
• The curses interface relies on version 0.9.8 or newer of the urwid library.
• The test suite uses the pry unit testing library.

You should also make sure that your console environment is set up with the following:

• EDITOR environment variable to determine the external editor.
• PAGER environment variable to determine the external pager.
• Appropriate entries in your mailcap files to determine external viewers for request and response contents.