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#!/usr/bin/env python
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# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:ai
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from __future__ import with_statement
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__license__ = 'GPL v3'
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# Standard Python modules.
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import os, sys, re, hashlib
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import json
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import traceback
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from calibre.utils.config import dynamic, config_dir, JSONConfig
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from calibre_plugins.dedrm.__init__ import PLUGIN_NAME, PLUGIN_VERSION
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from calibre.constants import iswindows, isosx
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class DeDRM_Prefs():
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def __init__(self):
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JSON_PATH = os.path.join(u"plugins", PLUGIN_NAME.strip().lower().replace(' ', '_') + '.json')
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self.dedrmprefs = JSONConfig(JSON_PATH)
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self.dedrmprefs.defaults['configured'] = False
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self.dedrmprefs.defaults['bandnkeys'] = {}
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self.dedrmprefs.defaults['adeptkeys'] = {}
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self.dedrmprefs.defaults['ereaderkeys'] = {}
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self.dedrmprefs.defaults['kindlekeys'] = {}
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self.dedrmprefs.defaults['androidkeys'] = {}
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self.dedrmprefs.defaults['pids'] = []
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self.dedrmprefs.defaults['serials'] = []
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self.dedrmprefs.defaults['adobewineprefix'] = ""
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self.dedrmprefs.defaults['kindlewineprefix'] = ""
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# initialise
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# we must actually set the prefs that are dictionaries and lists
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# to empty dictionaries and lists, otherwise we are unable to add to them
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# as then it just adds to the (memory only) dedrmprefs.defaults versions!
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if self.dedrmprefs['bandnkeys'] == {}:
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self.dedrmprefs['bandnkeys'] = {}
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if self.dedrmprefs['adeptkeys'] == {}:
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self.dedrmprefs['adeptkeys'] = {}
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if self.dedrmprefs['ereaderkeys'] == {}:
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self.dedrmprefs['ereaderkeys'] = {}
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if self.dedrmprefs['kindlekeys'] == {}:
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self.dedrmprefs['kindlekeys'] = {}
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if self.dedrmprefs['androidkeys'] == {}:
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self.dedrmprefs['androidkeys'] = {}
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if self.dedrmprefs['pids'] == []:
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self.dedrmprefs['pids'] = []
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if self.dedrmprefs['serials'] == []:
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self.dedrmprefs['serials'] = []
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def __getitem__(self,kind = None):
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if kind is not None:
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return self.dedrmprefs[kind]
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return self.dedrmprefs
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def set(self, kind, value):
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self.dedrmprefs[kind] = value
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def writeprefs(self,value = True):
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self.dedrmprefs['configured'] = value
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def addnamedvaluetoprefs(self, prefkind, keyname, keyvalue):
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try:
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if keyvalue not in self.dedrmprefs[prefkind].values():
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# ensure that the keyname is unique
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# by adding a number (starting with 2) to the name if it is not
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namecount = 1
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newname = keyname
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while newname in self.dedrmprefs[prefkind]:
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namecount += 1
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newname = "{0:s}_{1:d}".format(keyname,namecount)
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# add to the preferences
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self.dedrmprefs[prefkind][newname] = keyvalue
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return (True, newname)
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except:
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traceback.print_exc()
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pass
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return (False, keyname)
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def addvaluetoprefs(self, prefkind, prefsvalue):
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# ensure the keyvalue isn't already in the preferences
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try:
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if prefsvalue not in self.dedrmprefs[prefkind]:
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self.dedrmprefs[prefkind].append(prefsvalue)
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return True
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except:
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traceback.print_exc()
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return False
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def convertprefs(always = False):
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def parseIgnobleString(keystuff):
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from calibre_plugins.dedrm.ignoblekeygen import generate_key
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userkeys = []
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ar = keystuff.split(':')
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for keystring in ar:
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try:
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name, ccn = keystring.split(',')
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# Generate Barnes & Noble EPUB user key from name and credit card number.
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keyname = u"{0}_{1}".format(name.strip(),ccn.strip()[-4:])
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keyvalue = generate_key(name, ccn)
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userkeys.append([keyname,keyvalue])
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except Exception, e:
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traceback.print_exc()
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print e.args[0]
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pass
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return userkeys
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def parseeReaderString(keystuff):
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from calibre_plugins.dedrm.erdr2pml import getuser_key
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userkeys = []
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ar = keystuff.split(':')
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for keystring in ar:
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try:
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name, cc = keystring.split(',')
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# Generate eReader user key from name and credit card number.
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keyname = u"{0}_{1}".format(name.strip(),cc.strip()[-4:])
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keyvalue = getuser_key(name,cc).encode('hex')
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userkeys.append([keyname,keyvalue])
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except Exception, e:
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traceback.print_exc()
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print e.args[0]
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pass
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return userkeys
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def parseKindleString(keystuff):
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pids = []
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serials = []
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ar = keystuff.split(',')
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for keystring in ar:
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keystring = str(keystring).strip().replace(" ","")
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if len(keystring) == 10 or len(keystring) == 8 and keystring not in pids:
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pids.append(keystring)
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elif len(keystring) == 16 and keystring[0] == 'B' and keystring not in serials:
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serials.append(keystring)
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return (pids,serials)
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def getConfigFiles(extension, encoding = None):
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# get any files with extension 'extension' in the config dir
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userkeys = []
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files = [f for f in os.listdir(config_dir) if f.endswith(extension)]
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for filename in files:
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try:
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fpath = os.path.join(config_dir, filename)
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key = os.path.splitext(filename)[0]
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value = open(fpath, 'rb').read()
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if encoding is not None:
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value = value.encode(encoding)
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userkeys.append([key,value])
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except:
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traceback.print_exc()
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pass
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return userkeys
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dedrmprefs = DeDRM_Prefs()
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if (not always) and dedrmprefs['configured']:
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# We've already converted old preferences,
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# and we're not being forced to do it again, so just return
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return
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print u"{0} v{1}: Importing configuration data from old DeDRM plugins".format(PLUGIN_NAME, PLUGIN_VERSION)
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IGNOBLEPLUGINNAME = "Ignoble Epub DeDRM"
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EREADERPLUGINNAME = "eReader PDB 2 PML"
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OLDKINDLEPLUGINNAME = "K4PC, K4Mac, Kindle Mobi and Topaz DeDRM"
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# get prefs from older tools
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kindleprefs = JSONConfig(os.path.join(u"plugins", u"K4MobiDeDRM"))
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ignobleprefs = JSONConfig(os.path.join(u"plugins", u"ignoble_epub_dedrm"))
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# Handle the old ignoble plugin's customization string by converting the
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# old string to stored keys... get that personal data out of plain sight.
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from calibre.customize.ui import config
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sc = config['plugin_customization']
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val = sc.pop(IGNOBLEPLUGINNAME, None)
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if val is not None:
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print u"{0} v{1}: Converting old Ignoble plugin configuration string.".format(PLUGIN_NAME, PLUGIN_VERSION)
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priorkeycount = len(dedrmprefs['bandnkeys'])
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userkeys = parseIgnobleString(str(val))
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for keypair in userkeys:
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name = keypair[0]
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value = keypair[1]
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dedrmprefs.addnamedvaluetoprefs('bandnkeys', name, value)
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addedkeycount = len(dedrmprefs['bandnkeys'])-priorkeycount
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print u"{0} v{1}: {2:d} Barnes and Noble {3} imported from old Ignoble plugin configuration string".format(PLUGIN_NAME, PLUGIN_VERSION, addedkeycount, u"key" if addedkeycount==1 else u"keys")
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# Make the json write all the prefs to disk
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dedrmprefs.writeprefs(False)
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# Handle the old eReader plugin's customization string by converting the
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# old string to stored keys... get that personal data out of plain sight.
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val = sc.pop(EREADERPLUGINNAME, None)
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if val is not None:
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print u"{0} v{1}: Converting old eReader plugin configuration string.".format(PLUGIN_NAME, PLUGIN_VERSION)
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priorkeycount = len(dedrmprefs['ereaderkeys'])
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userkeys = parseeReaderString(str(val))
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for keypair in userkeys:
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name = keypair[0]
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value = keypair[1]
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dedrmprefs.addnamedvaluetoprefs('ereaderkeys', name, value)
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addedkeycount = len(dedrmprefs['ereaderkeys'])-priorkeycount
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print u"{0} v{1}: {2:d} eReader {3} imported from old eReader plugin configuration string".format(PLUGIN_NAME, PLUGIN_VERSION, addedkeycount, u"key" if addedkeycount==1 else u"keys")
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# Make the json write all the prefs to disk
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dedrmprefs.writeprefs(False)
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# get old Kindle plugin configuration string
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val = sc.pop(OLDKINDLEPLUGINNAME, None)
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if val is not None:
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print u"{0} v{1}: Converting old Kindle plugin configuration string.".format(PLUGIN_NAME, PLUGIN_VERSION)
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priorpidcount = len(dedrmprefs['pids'])
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priorserialcount = len(dedrmprefs['serials'])
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pids, serials = parseKindleString(val)
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for pid in pids:
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dedrmprefs.addvaluetoprefs('pids',pid)
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for serial in serials:
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dedrmprefs.addvaluetoprefs('serials',serial)
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addedpidcount = len(dedrmprefs['pids']) - priorpidcount
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addedserialcount = len(dedrmprefs['serials']) - priorserialcount
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print u"{0} v{1}: {2:d} {3} and {4:d} {5} imported from old Kindle plugin configuration string.".format(PLUGIN_NAME, PLUGIN_VERSION, addedpidcount, u"PID" if addedpidcount==1 else u"PIDs", addedserialcount, u"serial number" if addedserialcount==1 else u"serial numbers")
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# Make the json write all the prefs to disk
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dedrmprefs.writeprefs(False)
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# copy the customisations back into calibre preferences, as we've now removed the nasty plaintext
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config['plugin_customization'] = sc
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# get any .b64 files in the config dir
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priorkeycount = len(dedrmprefs['bandnkeys'])
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bandnfilekeys = getConfigFiles('.b64')
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for keypair in bandnfilekeys:
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name = keypair[0]
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value = keypair[1]
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dedrmprefs.addnamedvaluetoprefs('bandnkeys', name, value)
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addedkeycount = len(dedrmprefs['bandnkeys'])-priorkeycount
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if addedkeycount > 0:
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print u"{0} v{1}: {2:d} Barnes and Noble {3} imported from config folder.".format(PLUGIN_NAME, PLUGIN_VERSION, addedkeycount, u"key file" if addedkeycount==1 else u"key files")
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# Make the json write all the prefs to disk
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dedrmprefs.writeprefs(False)
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# get any .der files in the config dir
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priorkeycount = len(dedrmprefs['adeptkeys'])
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adeptfilekeys = getConfigFiles('.der','hex')
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for keypair in adeptfilekeys:
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name = keypair[0]
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value = keypair[1]
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dedrmprefs.addnamedvaluetoprefs('adeptkeys', name, value)
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addedkeycount = len(dedrmprefs['adeptkeys'])-priorkeycount
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if addedkeycount > 0:
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print u"{0} v{1}: {2:d} Adobe Adept {3} imported from config folder.".format(PLUGIN_NAME, PLUGIN_VERSION, addedkeycount, u"keyfile" if addedkeycount==1 else u"keyfiles")
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# Make the json write all the prefs to disk
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dedrmprefs.writeprefs(False)
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# get ignoble json prefs
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if 'keys' in ignobleprefs:
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priorkeycount = len(dedrmprefs['bandnkeys'])
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for name in ignobleprefs['keys']:
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value = ignobleprefs['keys'][name]
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dedrmprefs.addnamedvaluetoprefs('bandnkeys', name, value)
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addedkeycount = len(dedrmprefs['bandnkeys']) - priorkeycount
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# no need to delete old prefs, since they contain no recoverable private data
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if addedkeycount > 0:
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print u"{0} v{1}: {2:d} Barnes and Noble {3} imported from Ignoble plugin preferences.".format(PLUGIN_NAME, PLUGIN_VERSION, addedkeycount, u"key" if addedkeycount==1 else u"keys")
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# Make the json write all the prefs to disk
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dedrmprefs.writeprefs(False)
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# get kindle json prefs
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priorpidcount = len(dedrmprefs['pids'])
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priorserialcount = len(dedrmprefs['serials'])
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if 'pids' in kindleprefs:
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pids, serials = parseKindleString(kindleprefs['pids'])
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for pid in pids:
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dedrmprefs.addvaluetoprefs('pids',pid)
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if 'serials' in kindleprefs:
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pids, serials = parseKindleString(kindleprefs['serials'])
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for serial in serials:
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dedrmprefs.addvaluetoprefs('serials',serial)
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addedpidcount = len(dedrmprefs['pids']) - priorpidcount
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if addedpidcount > 0:
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print u"{0} v{1}: {2:d} {3} imported from Kindle plugin preferences".format(PLUGIN_NAME, PLUGIN_VERSION, addedpidcount, u"PID" if addedpidcount==1 else u"PIDs")
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addedserialcount = len(dedrmprefs['serials']) - priorserialcount
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if addedserialcount > 0:
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print u"{0} v{1}: {2:d} {3} imported from Kindle plugin preferences".format(PLUGIN_NAME, PLUGIN_VERSION, addedserialcount, u"serial number" if addedserialcount==1 else u"serial numbers")
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try:
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if 'wineprefix' in kindleprefs and kindleprefs['wineprefix'] != "":
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dedrmprefs.set('adobewineprefix',kindleprefs['wineprefix'])
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dedrmprefs.set('kindlewineprefix',kindleprefs['wineprefix'])
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print u"{0} v{1}: WINEPREFIX ‘(2)’ imported from Kindle plugin preferences".format(PLUGIN_NAME, PLUGIN_VERSION, kindleprefs['wineprefix'])
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except:
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traceback.print_exc()
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# Make the json write all the prefs to disk
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dedrmprefs.writeprefs()
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print u"{0} v{1}: Finished setting up configuration data.".format(PLUGIN_NAME, PLUGIN_VERSION)
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