Files
pico-ducky/webapp.py
XtramCZ 04eeacac09 Small improvements (#195)
* fixed crashes on one-line scripts, auto .dd

* Delete button

* Additional crash fix

* Disable read-only

---------

Co-authored-by: Dave <dbisu@users.noreply.github.com>
2026-01-10 12:17:16 -06:00

264 lines
7.7 KiB
Python

# License : GPLv2.0
# copyright (c) 2023 Dave Bailey
# Author: Dave Bailey (dbisu, @daveisu)
# FeatherS2 board support
import socketpool
import time
import os
import storage
import wsgiserver as server
from adafruit_wsgi.wsgi_app import WSGIApp
import wifi
from duckyinpython import *
payload_html = """<html>
<head>
<title>Pico W Ducky</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<style>button{{margin:0.2em}}html{{font-family:'Open Sans', sans-serif;margin:2%}}table{{width:30%;max-width:20vh;margin-bottom:1em;border-collapse:collapse}}</style>
</head>
<body>
<h1>Pico W Ducky</h1>
<table border="1"><tr><th>Payload</th><th>Actions</th></tr>{}</table><br>
<a href="/new"><button>New Script</button></a>
</body>
</html>
"""
edit_html = """<!DOCTYPE html>
<html>
<head>
<title>Script Editor</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<style>button{{margin-top:1em}}.main{{font-family:'Open Sans', sans-serif;margin:2%}}textarea{{width:100%;max-width:80vh;margin-bottom:1em;height:50vh}}</style>
</head>
<body>
<form action="/write/{}" method="POST">
<textarea rows="5" name="scriptData">{}</textarea><br/>
<input type="submit" value="submit"/>
</form>
<br>
<a href="/ducky"><button>Home</button></a>
</body>
</html>
"""
new_html = """<!DOCTYPE html>
<html>
<head>
<title>New Script</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<style>button{margin-top:1em}.main{font-family:'Open Sans', sans-serif;margin:2%}textarea{width:100%;max-width:80vh;margin-bottom:1em}#ducky-input{height:50vh}</style>
</head>
<body>
<div class="main">
<form action="/new" method="POST">
<p>New Script:</p>
<textarea rows="1" name="scriptName" placeholder="script name"></textarea><br>
<textarea id="ducky-input" rows="5" name="scriptData" placeholder="script"></textarea>
<br><input type="submit" value="Submit"/>
</form>
<a href="/ducky"><button>Go Back</button></a>
</div>
</body>
</html>
"""
response_html = """<!DOCTYPE html>
<html>
<head>
<title>Pico W Ducky</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<style>button{{margin-top:1em}}body{{font-family:'Open Sans', sans-serif;margin:2%}}</style>
</head>
<body>
<h1>Pico W Ducky</h1>
{}
<br><a href="/ducky"><button>Home</button></a>
</body>
</html>
"""
newrow_html = "<tr><td>{}</td><td><a href='/edit/{}'>Edit</a> / <a href='/delete/{}'>Delete</a> / <a href='/run/{}'>Run</a></tr>"
def setPayload(payload_number):
if(payload_number == 1):
payload = "payload.dd"
else:
payload = "payload"+str(payload_number)+".dd"
return(payload)
def ducky_main(request):
print("Ducky main")
payloads = []
rows = ""
files = os.listdir()
#print(files)
for f in files:
if ('.dd' in f) == True:
payloads.append(f)
newrow = newrow_html.format(f,f,f,f)
#print(newrow)
rows = rows + newrow
response = payload_html.format(rows)
return(response)
_hexdig = '0123456789ABCDEFabcdef'
_hextobyte = None
def cleanup_text(string):
"""unquote('abc%20def') -> b'abc def'."""
global _hextobyte
if not string:
return b''
if isinstance(string, str):
string = string.encode('utf-8')
bits = string.split(b'%')
if len(bits) == 1:
return string
res = [bits[0]]
append = res.append
if _hextobyte is None:
_hextobyte = {(a + b).encode(): bytes([int(a + b, 16)])
for a in _hexdig for b in _hexdig}
for item in bits[1:]:
try:
append(_hextobyte[item[:2]])
append(item[2:])
except KeyError:
append(b'%')
append(item)
return b''.join(res).decode().replace('+',' ')
web_app = WSGIApp()
@web_app.route("/ducky")
def duck_main(request):
response = ducky_main(request)
return("200 OK", [('Content-Type', 'text/html')], response)
@web_app.route("/edit/<filename>")
def edit(request, filename):
print("Editing ", filename)
f = open(filename,"r",encoding='utf-8')
textbuffer = ''
for line in f:
textbuffer = textbuffer + line
f.close()
response = edit_html.format(filename,textbuffer)
#print(response)
return("200 OK",[('Content-Type', 'text/html')], response)
@web_app.route("/write/<filename>",methods=["POST"])
def write_script(request, filename):
data = request.body.getvalue()
fields = data.split("&")
form_data = {}
for field in fields:
key,value = field.split('=')
form_data[key] = value
#print(form_data)
storage.remount("/",readonly=False)
f = open(filename,"w",encoding='utf-8')
textbuffer = form_data['scriptData']
textbuffer = cleanup_text(textbuffer)
#print(textbuffer)
for line in textbuffer.splitlines():
f.write(line + '\n')
f.close()
storage.remount("/",readonly=True)
response = response_html.format("Wrote script " + filename)
return("200 OK",[('Content-Type', 'text/html')], response)
@web_app.route("/new",methods=['GET','POST'])
def write_new_script(request):
response = ''
if(request.method == 'GET'):
response = new_html
else:
data = request.body.getvalue()
fields = data.split("&")
form_data = {}
for field in fields:
key,value = field.split('=')
form_data[key] = value
#print(form_data)
filename = form_data['scriptName']
if ".dd" not in filename:
filename = filename + ".dd"
textbuffer = form_data['scriptData']
textbuffer = cleanup_text(textbuffer)
storage.remount("/",readonly=False)
f = open(filename,"w",encoding='utf-8')
for line in textbuffer.splitlines():
f.write(line + '\n')
f.close()
storage.remount("/",readonly=True)
response = response_html.format("Wrote script " + filename)
return("200 OK",[('Content-Type', 'text/html')], response)
@web_app.route("/delete/<filename>")
def delete(request, filename):
print("Deleting ", filename)
storage.remount("/",readonly=False)
os.remove(filename)
response = response_html.format("Deleted script " + filename)
storage.remount("/",readonly=True)
return("200 OK",[('Content-Type', 'text/html')], response)
@web_app.route("/run/<filename>")
def run_script(request, filename):
print("run_script ", filename)
response = response_html.format("Running script " + filename)
#print(response)
runScript(filename)
return("200 OK",[('Content-Type', 'text/html')], response)
@web_app.route("/")
def index(request):
response = ducky_main(request)
return("200 OK", [('Content-Type', 'text/html')], response)
@web_app.route("/api/run/<filenumber>")
def run_script(request, filenumber):
filename = setPayload(int(filenumber))
print("run_script ", filenumber)
response = response_html.format("Running script " + filename)
#print(response)
runScript(filename)
return("200 OK",[('Content-Type', 'text/html')], response)
async def startWebService():
HOST = repr(wifi.radio.ipv4_address_ap)
PORT = 80 # Port to listen on
print(HOST,PORT)
wsgiServer = server.WSGIServer(PORT, application=web_app)
print(f"open this IP in your browser: http://{HOST}:{PORT}/")
# Start the server
wsgiServer.start()
while True:
wsgiServer.update_poll()
await asyncio.sleep(0)