CryptoBox rewrite in 100 Zeilen ;)

2012-07-19 22:22:12 +00:00 · 2012-07-19 22:22:12 +00:00 · 7f37670386
commit 7f37670386
parent 5e7433ab56
1 changed files with 102 additions and 0 deletions
--- a/CryptoBottle/CryptoBottle.py
+++ b/CryptoBottle/CryptoBottle.py
@ -0,0 +1,102 @@
+#!/usr/bin/python
+""" CryptoBottle - minimalistic webfrontend for cryptsetup
+
+    prepare your Debian/squeeze:
+        aptitude install python-bottle cryptsetup
+        modprobe dm_crypt
+    set all variables before the first run & create "mntpoint"   
+    run this script as root
+"""
+from bottle import route, run, post, request, debug
+from subprocess import *
+
+serverport = 83
+cryptcmd = "/sbin/cryptsetup"
+mntcmd = "/bin/mount"
+umntcmd = "/bin/umount"
+cryptdevice = "/dev/vdc1"
+mapperpath = "/dev/mapper/"
+mappername = "vdc1_crypt"
+mntpoint = "/mnt"
+
+@route('/')
+def index():
+    return '''
+<html><body>
+<h1>crypto in a bottle</h1>
+<ul><li>
+<form action="/cryptopen" method="POST">Passwort eingeben:
+<input name="passwd" type="password" /> <input type="submit" value=" Datenhafen &ouml;ffnen ">
+</form></li><li>
+<form action="/cryptclose" ><input type="submit" value=" Datenhafen abschliessen ">
+</form></li></ul><hr />
+%s
+</body></html>
+''' % (cryptstatus())
+
+
+@route('/status')
+def cryptstatus():
+    shell = Popen([cryptcmd, "status", mappername], stdout=PIPE, stderr=PIPE)
+    (cryptsetup_out, err) = shell.communicate()
+    if len(err) != 0:
+        return '''<h1>cryptsetup error</h1> <pre>%s</pre> ''' % err
+    if len(cryptsetup_out) == 0:
+        cryptsetup_out = '<p>"%s%s" is not mapped</p>' % (mapperpath, mappername)
+
+    shell = Popen(["df", "-h"], stdout=PIPE)
+    df_out = shell.communicate()[0]
+
+    return '''<h1>cryptsetup status</h1>
+<pre>%s</pre> 
+<h1>df -h</h1>
+<pre>%s</pre> ''' % (cryptsetup_out, df_out)
+    
+
+@route('/cryptopen', method='POST')
+def cryptopen():
+    cryptpw = request.forms.get('passwd')
+    if len(cryptpw) == 0:
+        return '''<h1>cryptsetup error</h1>
+password is empty<br />
+<a href=\"/\">zur&uuml;ck</a> ''' 
+
+    shell = Popen([cryptcmd, "luksOpen", cryptdevice, mappername], stdin=PIPE, stdout=PIPE,stderr=PIPE)
+    (cryptsetup_out, err) = shell.communicate(cryptpw)
+    if len(err) != 0:
+        return '''<h1>cryptsetup error</h1><pre>%s</pre>
+<a href=\"/\">zur&uuml;ck</a> ''' % err
+
+    if len(cryptsetup_out) == 0:
+        cryptsetup_out = '<p>Einh&auml;ngen war erfolgreich!</p>'
+
+    shell = Popen([mntcmd, mapperpath + mappername, mntpoint], stdout=PIPE,stderr=PIPE)
+    (mount_out, err) = shell.communicate()
+    
+    return '''<meta http-equiv="refresh" content="2; URL=/"> 
+<pre>%s</pre>
+<a href=\"/\">zur&uuml;ck</a> ''' % (cryptsetup_out)
+
+
+@route('/cryptclose')
+def cryptclose():
+    shell = Popen([umntcmd, mntpoint], stdout=PIPE,stderr=PIPE)
+    (umount_out, err) = shell.communicate()
+
+    shell = Popen([cryptcmd, "luksClose", mappername], stdout=PIPE,stderr=PIPE)
+    (cryptsetup_out, err) = shell.communicate()
+    if len(err) != 0:
+        return '''<h1>cryptsetup error</h1> <pre>%s</pre>
+<a href=\"/\">zur&uuml;ck</a> ''' % err
+
+    if len(cryptsetup_out) == 0:
+        cryptsetup_out = '<p>Aush&auml;ngen war erfolgreich!</p>'
+
+    return '''<meta http-equiv="refresh" content="2; URL=/"> 
+<pre>%s</pre>
+<a href=\"/\">zur&uuml;ck</a> ''' % (cryptsetup_out)
+
+
+debug(True)
+run(host='', port=serverport, reloader=True)
+