diff options
Diffstat (limited to 'Calibre_Plugins/k4mobidedrm_plugin/k4mobidedrm_plugin.py')
| -rw-r--r-- | Calibre_Plugins/k4mobidedrm_plugin/k4mobidedrm_plugin.py | 116 |
1 files changed, 96 insertions, 20 deletions
diff --git a/Calibre_Plugins/k4mobidedrm_plugin/k4mobidedrm_plugin.py b/Calibre_Plugins/k4mobidedrm_plugin/k4mobidedrm_plugin.py index 6a5c071..4fc0337 100644 --- a/Calibre_Plugins/k4mobidedrm_plugin/k4mobidedrm_plugin.py +++ b/Calibre_Plugins/k4mobidedrm_plugin/k4mobidedrm_plugin.py @@ -43,6 +43,7 @@ import sys import os, csv, getopt import binascii import zlib +import re from struct import pack, unpack, unpack_from @@ -115,9 +116,9 @@ def decode(data,map): # Parse the Kindle.info file and return the records as a list of key-values -def parseKindleInfo(): +def parseKindleInfo(kInfoFile): DB = {} - infoReader = openKindleInfo() + infoReader = openKindleInfo(kInfoFile) infoReader.read(1) data = infoReader.read() if sys.platform.startswith('win'): @@ -279,10 +280,10 @@ class MobiPeek: # DiapDealer's stuff: Parse the EXTH header records and parse the Kindleinfo # file to calculate the book pid. -def getK4Pids(exth, title): +def getK4Pids(exth, title, kInfoFile=None): global kindleDatabase try: - kindleDatabase = parseKindleInfo() + kindleDatabase = parseKindleInfo(kInfoFile) except Exception as message: print(message) @@ -353,30 +354,49 @@ def getK4Pids(exth, title): raise DrmException("\nCould not access K4 data - Perhaps K4 is not installed/configured?") return null +def usage(progname): + print "Removes DRM protection from K4PC, K4M, and Mobi ebooks" + print "Usage:" + print " %s [-k <kindle.info>] [-p <pidnums>] <infile> <outfile> " % progname + # # Main # def main(argv=sys.argv): global kindleDatabase import mobidedrm + + progname = os.path.basename(argv[0]) + kInfoFiles = [] + pidnums = "" + print ('K4MobiDeDrm v%(__version__)s ' 'provided by the work of many including DiapDealer, SomeUpdates, IHeartCabbages, CMBDTC, Skindle, DarkReverser, ApprenticeAlf, etc .' % globals()) - if len(argv)<3: - print "Removes DRM protection from K4PC, K4M, and Mobi ebooks" - print "Usage:" - print " %s <infile> <outfile> [<pidnums>]" % argv[0] - return 1 - - if len(argv) == 4: - pidnums = argv[3] - - if len(argv) == 3: - pidnums = "" + try: + opts, args = getopt.getopt(sys.argv[1:], "k:p:") + except getopt.GetoptError, err: + print str(err) + usage(progname) + sys.exit(2) + + if len(args)<2: + usage(progname) + sys.exit(2) + + for o, a in opts: + if o == "-k": + if a == None : + raise DrmException("Invalid parameter for -k") + kInfoFiles.append(a) + if o == "-p": + if a == None : + raise DrmException("Invalid parameter for -p") + pidnums = a kindleDatabase = None - infile = argv[1] - outfile = argv[2] + infile = args[0] + outfile = args[1] try: # first try with K4PC/K4M ex = MobiPeek(infile) @@ -394,8 +414,25 @@ def main(argv=sys.argv): else: file(outfile, 'wb').write(unlocked_file) return 0 - - # now try from the pid list + + # now try alternate kindle.info files + if kInfoFiles: + for infoFile in kInfoFiles: + kindleDatabase = None + try: + title = ex.getBookTitle() + exth = ex.getexthData() + pid = getK4Pids(exth, title, infoFile) + unlocked_file = mobidedrm.getUnencryptedBook(infile, pid) + except DrmException: + pass + except mobidedrm.DrmException: + pass + else: + file(outfile, 'wb').write(unlocked_file) + return 0 + + # Lastly, try from the pid list pids = pidnums.split(',') for pid in pids: try: @@ -426,7 +463,7 @@ if not __name__ == "__main__" and inCalibre: Provided by the work of many including DiapDealer, SomeUpdates, IHeartCabbages, CMBDTC, Skindle, DarkReverser, ApprenticeAlf, etc.' supported_platforms = ['osx', 'windows', 'linux'] # Platforms this plugin will run on author = 'DiapDealer, SomeUpdates' # The author of this plugin - version = (0, 0, 1) # The version number of this plugin + version = (0, 1, 1) # The version number of this plugin file_types = set(['prc','mobi','azw']) # The file types that this plugin will be applied to on_import = True # Run this plugin during the import priority = 200 # run this plugin before mobidedrm, k4pcdedrm, k4dedrm @@ -442,7 +479,27 @@ if not __name__ == "__main__" and inCalibre: from k4mutils import openKindleInfo, CryptUnprotectData, GetUserName, GetVolumeSerialNumber, charMap1, charMap2, charMap3, charMap4 import mobidedrm + # Get supplied list of PIDs to try from plugin customization. pidnums = self.site_customization + + # Load any kindle info files (*.info) included Calibre's config directory. + kInfoFiles = [] + try: + # Find Calibre's configuration directory. + confpath = os.path.split(os.path.split(self.plugin_path)[0])[0] + print 'K4MobiDeDRM: Calibre configuration directory = %s' % confpath + files = os.listdir(confpath) + filefilter = re.compile("\.info$", re.IGNORECASE) + files = filter(filefilter.search, files) + + if files: + for filename in files: + fpath = os.path.join(confpath, filename) + kInfoFiles.append(fpath) + print 'K4MobiDeDRM: Kindle info file %s found in config folder.' % filename + except IOError: + print 'K4MobiDeDRM: Error reading kindle info files from config directory.' + pass # first try with book specifc pid from K4PC or K4M try: @@ -463,6 +520,25 @@ if not __name__ == "__main__" and inCalibre: of.write(unlocked_file) of.close() return of.name + + # Now try alternate kindle info files + if kInfoFiles: + for infoFile in kInfoFiles: + kindleDatabase = None + try: + title = ex.getBookTitle() + exth = ex.getexthData() + pid = getK4Pids(exth, title, infoFile) + unlocked_file = mobidedrm.getUnencryptedBook(path_to_ebook,pid) + except DrmException: + pass + except mobidedrm.DrmException: + pass + else: + of = self.temporary_file('.mobi') + of.write(unlocked_file) + of.close() + return of.name # now try from the pid list pids = pidnums.split(',') |