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Diffstat (limited to 'examples/complex/tcp_message.py')
-rw-r--r-- | examples/complex/tcp_message.py | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/examples/complex/tcp_message.py b/examples/complex/tcp_message.py new file mode 100644 index 00000000..d7c9c42e --- /dev/null +++ b/examples/complex/tcp_message.py @@ -0,0 +1,27 @@ +""" +tcp_message Inline Script Hook API Demonstration +------------------------------------------------ + +* modifies packets containing "foo" to "bar" +* prints various details for each packet. + +example cmdline invocation: +mitmdump -T --host --tcp ".*" -q -s examples/tcp_message.py +""" +from mitmproxy.utils import strutils + + +def tcp_message(tcp_msg): + modified_msg = tcp_msg.message.replace("foo", "bar") + + is_modified = False if modified_msg == tcp_msg.message else True + tcp_msg.message = modified_msg + + print( + "[tcp_message{}] from {} {} to {} {}:\r\n{}".format( + " (modified)" if is_modified else "", + "client" if tcp_msg.sender == tcp_msg.client_conn else "server", + tcp_msg.sender.address, + "server" if tcp_msg.receiver == tcp_msg.server_conn else "client", + tcp_msg.receiver.address, strutils.bytes_to_escaped_str(tcp_msg.message)) + ) |