diff --git a/eReader_Tools/lib/erdr2pml.py b/eReader_Tools/lib/erdr2pml.py
new file mode 100644
index 0000000..0ef9953
--- /dev/null
+++ b/eReader_Tools/lib/erdr2pml.py
@@ -0,0 +1,884 @@
+#!/usr/bin/env python
+# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab
+#
+# This is a python script. You need a Python interpreter to run it.
+# For example, ActiveState Python, which exists for windows.
+# Changelog
+# 0.01 - Initial version
+# 0.02 - Support more eReader files. Support bold text and links. Fix PML decoder parsing bug.
+# 0.03 - Fix incorrect variable usage at one place.
+# 0.03b - enhancement by DeBockle (version 259 support)
+# Custom version 0.03 - no change to eReader support, only usability changes
+# - start of pep-8 indentation (spaces not tab), fix trailing blanks
+# - version variable, only one place to change
+# - added main routine, now callable as a library/module,
+# means tools can add optional support for ereader2html
+# - outdir is no longer a mandatory parameter (defaults based on input name if missing)
+# - time taken output to stdout
+# - Psyco support - reduces runtime by a factor of (over) 3!
+# E.g. (~600Kb file) 90 secs down to 24 secs
+# - newstyle classes
+# - changed map call to list comprehension
+# may not work with python 2.3
+# without Psyco this reduces runtime to 90%
+# E.g. 90 secs down to 77 secs
+# Psyco with map calls takes longer, do not run with map in Psyco JIT!
+# - izip calls used instead of zip (if available), further reduction
+# in run time (factor of 4.5).
+# E.g. (~600Kb file) 90 secs down to 20 secs
+# - Python 2.6+ support, avoid DeprecationWarning with sha/sha1
+# 0.04 - Footnote support, PML output, correct charset in html, support more PML tags
+# - Feature change, dump out PML file
+# - Added supprt for footnote tags. NOTE footnote ids appear to be bad (not usable)
+# in some pdb files :-( due to the same id being used multiple times
+# - Added correct charset encoding (pml is based on cp1252)
+# - Added logging support.
+#
+# TODO run this through a profiler - speed increases so far was from
+# applying "quick known fixes", added (commented out) cprofiler call
+# 0.05 - Improved type 272 support for sidebars, links, chapters, metainfo, etc
+# 0.06 - Merge of 0.04 and 0.05. Improved HTML output
+# Placed images in subfolder, so that it's possible to just
+# drop the book.pml file onto DropBook to make an unencrypted
+# copy of the eReader file.
+# Using that with Calibre works a lot better than the HTML
+# conversion in this code.
+# 0.07 - Further Improved type 272 support for sidebars with all earlier fixes
+# 0.08 - fixed typos, removed extraneous things
+# 0.09 - tried to greatly improve html conversion especially with \t tags
+
+__version__='0.09'
+
+# Import Psyco if available
+try:
+ # Dumb speed hack 1
+ # http://psyco.sourceforge.net
+ import psyco
+ psyco.full()
+ pass
+except ImportError:
+ pass
+try:
+ # Dumb speed hack 2
+ # All map() calls converted to list comprehension (some use zip)
+ # override zip with izip - saves memory and in rough testing
+ # appears to be faster zip() is only used in the converted map() calls
+ from itertools import izip as zip
+except ImportError:
+ pass
+
+import struct, binascii, zlib, os, sys, os.path, urllib
+try:
+ from hashlib import sha1
+except ImportError:
+ # older Python release
+ import sha
+ sha1 = lambda s: sha.new(s)
+import cgi
+import logging
+
+logging.basicConfig()
+#logging.basicConfig(level=logging.DEBUG)
+
+
+ECB = 0
+CBC = 1
+class Des(object):
+ __pc1 = [56, 48, 40, 32, 24, 16, 8, 0, 57, 49, 41, 33, 25, 17,
+ 9, 1, 58, 50, 42, 34, 26, 18, 10, 2, 59, 51, 43, 35,
+ 62, 54, 46, 38, 30, 22, 14, 6, 61, 53, 45, 37, 29, 21,
+ 13, 5, 60, 52, 44, 36, 28, 20, 12, 4, 27, 19, 11, 3]
+ __left_rotations = [1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1]
+ __pc2 = [13, 16, 10, 23, 0, 4,2, 27, 14, 5, 20, 9,
+ 22, 18, 11, 3, 25, 7, 15, 6, 26, 19, 12, 1,
+ 40, 51, 30, 36, 46, 54, 29, 39, 50, 44, 32, 47,
+ 43, 48, 38, 55, 33, 52, 45, 41, 49, 35, 28, 31]
+ __ip = [57, 49, 41, 33, 25, 17, 9, 1, 59, 51, 43, 35, 27, 19, 11, 3,
+ 61, 53, 45, 37, 29, 21, 13, 5, 63, 55, 47, 39, 31, 23, 15, 7,
+ 56, 48, 40, 32, 24, 16, 8, 0, 58, 50, 42, 34, 26, 18, 10, 2,
+ 60, 52, 44, 36, 28, 20, 12, 4, 62, 54, 46, 38, 30, 22, 14, 6]
+ __expansion_table = [31, 0, 1, 2, 3, 4, 3, 4, 5, 6, 7, 8,
+ 7, 8, 9, 10, 11, 12,11, 12, 13, 14, 15, 16,
+ 15, 16, 17, 18, 19, 20,19, 20, 21, 22, 23, 24,
+ 23, 24, 25, 26, 27, 28,27, 28, 29, 30, 31, 0]
+ __sbox = [[14, 4, 13, 1, 2, 15, 11, 8, 3, 10, 6, 12, 5, 9, 0, 7,
+ 0, 15, 7, 4, 14, 2, 13, 1, 10, 6, 12, 11, 9, 5, 3, 8,
+ 4, 1, 14, 8, 13, 6, 2, 11, 15, 12, 9, 7, 3, 10, 5, 0,
+ 15, 12, 8, 2, 4, 9, 1, 7, 5, 11, 3, 14, 10, 0, 6, 13],
+ [15, 1, 8, 14, 6, 11, 3, 4, 9, 7, 2, 13, 12, 0, 5, 10,
+ 3, 13, 4, 7, 15, 2, 8, 14, 12, 0, 1, 10, 6, 9, 11, 5,
+ 0, 14, 7, 11, 10, 4, 13, 1, 5, 8, 12, 6, 9, 3, 2, 15,
+ 13, 8, 10, 1, 3, 15, 4, 2, 11, 6, 7, 12, 0, 5, 14, 9],
+ [10, 0, 9, 14, 6, 3, 15, 5, 1, 13, 12, 7, 11, 4, 2, 8,
+ 13, 7, 0, 9, 3, 4, 6, 10, 2, 8, 5, 14, 12, 11, 15, 1,
+ 13, 6, 4, 9, 8, 15, 3, 0, 11, 1, 2, 12, 5, 10, 14, 7,
+ 1, 10, 13, 0, 6, 9, 8, 7, 4, 15, 14, 3, 11, 5, 2, 12],
+ [7, 13, 14, 3, 0, 6, 9, 10, 1, 2, 8, 5, 11, 12, 4, 15,
+ 13, 8, 11, 5, 6, 15, 0, 3, 4, 7, 2, 12, 1, 10, 14, 9,
+ 10, 6, 9, 0, 12, 11, 7, 13, 15, 1, 3, 14, 5, 2, 8, 4,
+ 3, 15, 0, 6, 10, 1, 13, 8, 9, 4, 5, 11, 12, 7, 2, 14],
+ [2, 12, 4, 1, 7, 10, 11, 6, 8, 5, 3, 15, 13, 0, 14, 9,
+ 14, 11, 2, 12, 4, 7, 13, 1, 5, 0, 15, 10, 3, 9, 8, 6,
+ 4, 2, 1, 11, 10, 13, 7, 8, 15, 9, 12, 5, 6, 3, 0, 14,
+ 11, 8, 12, 7, 1, 14, 2, 13, 6, 15, 0, 9, 10, 4, 5, 3],
+ [12, 1, 10, 15, 9, 2, 6, 8, 0, 13, 3, 4, 14, 7, 5, 11,
+ 10, 15, 4, 2, 7, 12, 9, 5, 6, 1, 13, 14, 0, 11, 3, 8,
+ 9, 14, 15, 5, 2, 8, 12, 3, 7, 0, 4, 10, 1, 13, 11, 6,
+ 4, 3, 2, 12, 9, 5, 15, 10, 11, 14, 1, 7, 6, 0, 8, 13],
+ [4, 11, 2, 14, 15, 0, 8, 13, 3, 12, 9, 7, 5, 10, 6, 1,
+ 13, 0, 11, 7, 4, 9, 1, 10, 14, 3, 5, 12, 2, 15, 8, 6,
+ 1, 4, 11, 13, 12, 3, 7, 14, 10, 15, 6, 8, 0, 5, 9, 2,
+ 6, 11, 13, 8, 1, 4, 10, 7, 9, 5, 0, 15, 14, 2, 3, 12],
+ [13, 2, 8, 4, 6, 15, 11, 1, 10, 9, 3, 14, 5, 0, 12, 7,
+ 1, 15, 13, 8, 10, 3, 7, 4, 12, 5, 6, 11, 0, 14, 9, 2,
+ 7, 11, 4, 1, 9, 12, 14, 2, 0, 6, 10, 13, 15, 3, 5, 8,
+ 2, 1, 14, 7, 4, 10, 8, 13, 15, 12, 9, 0, 3, 5, 6, 11],]
+ __p = [15, 6, 19, 20, 28, 11,27, 16, 0, 14, 22, 25,
+ 4, 17, 30, 9, 1, 7,23,13, 31, 26, 2, 8,18, 12, 29, 5, 21, 10,3, 24]
+ __fp = [39, 7, 47, 15, 55, 23, 63, 31,38, 6, 46, 14, 54, 22, 62, 30,
+ 37, 5, 45, 13, 53, 21, 61, 29,36, 4, 44, 12, 52, 20, 60, 28,
+ 35, 3, 43, 11, 51, 19, 59, 27,34, 2, 42, 10, 50, 18, 58, 26,
+ 33, 1, 41, 9, 49, 17, 57, 25,32, 0, 40, 8, 48, 16, 56, 24]
+ # Type of crypting being done
+ ENCRYPT = 0x00
+ DECRYPT = 0x01
+ def __init__(self, key, mode=ECB, IV=None):
+ if len(key) != 8:
+ raise ValueError("Invalid DES key size. Key must be exactly 8 bytes long.")
+ self.block_size = 8
+ self.key_size = 8
+ self.__padding = ''
+ self.setMode(mode)
+ if IV:
+ self.setIV(IV)
+ self.L = []
+ self.R = []
+ self.Kn = [ [0] * 48 ] * 16 # 16 48-bit keys (K1 - K16)
+ self.final = []
+ self.setKey(key)
+ def getKey(self):
+ return self.__key
+ def setKey(self, key):
+ self.__key = key
+ self.__create_sub_keys()
+ def getMode(self):
+ return self.__mode
+ def setMode(self, mode):
+ self.__mode = mode
+ def getIV(self):
+ return self.__iv
+ def setIV(self, IV):
+ if not IV or len(IV) != self.block_size:
+ raise ValueError("Invalid Initial Value (IV), must be a multiple of " + str(self.block_size) + " bytes")
+ self.__iv = IV
+ def getPadding(self):
+ return self.__padding
+ def __String_to_BitList(self, data):
+ l = len(data) * 8
+ result = [0] * l
+ pos = 0
+ for c in data:
+ i = 7
+ ch = ord(c)
+ while i >= 0:
+ if ch & (1 << i) != 0:
+ result[pos] = 1
+ else:
+ result[pos] = 0
+ pos += 1
+ i -= 1
+ return result
+ def __BitList_to_String(self, data):
+ result = ''
+ pos = 0
+ c = 0
+ while pos < len(data):
+ c += data[pos] << (7 - (pos % 8))
+ if (pos % 8) == 7:
+ result += chr(c)
+ c = 0
+ pos += 1
+ return result
+ def __permutate(self, table, block):
+ return [block[x] for x in table]
+ def __create_sub_keys(self):
+ key = self.__permutate(Des.__pc1, self.__String_to_BitList(self.getKey()))
+ i = 0
+ self.L = key[:28]
+ self.R = key[28:]
+ while i < 16:
+ j = 0
+ while j < Des.__left_rotations[i]:
+ self.L.append(self.L[0])
+ del self.L[0]
+ self.R.append(self.R[0])
+ del self.R[0]
+ j += 1
+ self.Kn[i] = self.__permutate(Des.__pc2, self.L + self.R)
+ i += 1
+ def __des_crypt(self, block, crypt_type):
+ block = self.__permutate(Des.__ip, block)
+ self.L = block[:32]
+ self.R = block[32:]
+ if crypt_type == Des.ENCRYPT:
+ iteration = 0
+ iteration_adjustment = 1
+ else:
+ iteration = 15
+ iteration_adjustment = -1
+ i = 0
+ while i < 16:
+ tempR = self.R[:]
+ self.R = self.__permutate(Des.__expansion_table, self.R)
+ self.R = [x ^ y for x,y in zip(self.R, self.Kn[iteration])]
+ B = [self.R[:6], self.R[6:12], self.R[12:18], self.R[18:24], self.R[24:30], self.R[30:36], self.R[36:42], self.R[42:]]
+ j = 0
+ Bn = [0] * 32
+ pos = 0
+ while j < 8:
+ m = (B[j][0] << 1) + B[j][5]
+ n = (B[j][1] << 3) + (B[j][2] << 2) + (B[j][3] << 1) + B[j][4]
+ v = Des.__sbox[j][(m << 4) + n]
+ Bn[pos] = (v & 8) >> 3
+ Bn[pos + 1] = (v & 4) >> 2
+ Bn[pos + 2] = (v & 2) >> 1
+ Bn[pos + 3] = v & 1
+ pos += 4
+ j += 1
+ self.R = self.__permutate(Des.__p, Bn)
+ self.R = [x ^ y for x, y in zip(self.R, self.L)]
+ self.L = tempR
+ i += 1
+ iteration += iteration_adjustment
+ self.final = self.__permutate(Des.__fp, self.R + self.L)
+ return self.final
+ def crypt(self, data, crypt_type):
+ if not data:
+ return ''
+ if len(data) % self.block_size != 0:
+ if crypt_type == Des.DECRYPT: # Decryption must work on 8 byte blocks
+ raise ValueError("Invalid data length, data must be a multiple of " + str(self.block_size) + " bytes\n.")
+ if not self.getPadding():
+ raise ValueError("Invalid data length, data must be a multiple of " + str(self.block_size) + " bytes\n. Try setting the optional padding character")
+ else:
+ data += (self.block_size - (len(data) % self.block_size)) * self.getPadding()
+ if self.getMode() == CBC:
+ if self.getIV():
+ iv = self.__String_to_BitList(self.getIV())
+ else:
+ raise ValueError("For CBC mode, you must supply the Initial Value (IV) for ciphering")
+ i = 0
+ dict = {}
+ result = []
+ while i < len(data):
+ block = self.__String_to_BitList(data[i:i+8])
+ if self.getMode() == CBC:
+ if crypt_type == Des.ENCRYPT:
+ block = [x ^ y for x, y in zip(block, iv)]
+ processed_block = self.__des_crypt(block, crypt_type)
+ if crypt_type == Des.DECRYPT:
+ processed_block = [x ^ y for x, y in zip(processed_block, iv)]
+ iv = block
+ else:
+ iv = processed_block
+ else:
+ processed_block = self.__des_crypt(block, crypt_type)
+ result.append(self.__BitList_to_String(processed_block))
+ i += 8
+ if crypt_type == Des.DECRYPT and self.getPadding():
+ s = result[-1]
+ while s[-1] == self.getPadding():
+ s = s[:-1]
+ result[-1] = s
+ return ''.join(result)
+ def encrypt(self, data, pad=''):
+ self.__padding = pad
+ return self.crypt(data, Des.ENCRYPT)
+ def decrypt(self, data, pad=''):
+ self.__padding = pad
+ return self.crypt(data, Des.DECRYPT)
+
+class Sectionizer(object):
+ def __init__(self, filename, ident):
+ self.contents = file(filename, 'rb').read()
+ self.header = self.contents[0:72]
+ self.num_sections, = struct.unpack('>H', self.contents[76:78])
+ if self.header[0x3C:0x3C+8] != ident:
+ raise ValueError('Invalid file format')
+ self.sections = []
+ for i in xrange(self.num_sections):
+ offset, a1,a2,a3,a4 = struct.unpack('>LBBBB', self.contents[78+i*8:78+i*8+8])
+ flags, val = a1, a2<<16|a3<<8|a4
+ self.sections.append( (offset, flags, val) )
+ def loadSection(self, section):
+ if section + 1 == self.num_sections:
+ end_off = len(self.contents)
+ else:
+ end_off = self.sections[section + 1][0]
+ off = self.sections[section][0]
+ return self.contents[off:end_off]
+
+def sanitizeFileName(s):
+ r = ''
+ for c in s.lower():
+ if c in "abcdefghijklmnopqrstuvwxyz0123456789_.-":
+ r += c
+ return r
+
+def fixKey(key):
+ def fixByte(b):
+ return b ^ ((b ^ (b<<1) ^ (b<<2) ^ (b<<3) ^ (b<<4) ^ (b<<5) ^ (b<<6) ^ (b<<7) ^ 0x80) & 0x80)
+ return "".join([chr(fixByte(ord(a))) for a in key])
+
+def deXOR(text, sp, table):
+ r=''
+ j = sp
+ for i in xrange(len(text)):
+ r += chr(ord(table[j]) ^ ord(text[i]))
+ j = j + 1
+ if j == len(table):
+ j = 0
+ return r
+
+class EreaderProcessor(object):
+ def __init__(self, section_reader, username, creditcard):
+ self.section_reader = section_reader
+ data = section_reader(0)
+ version, = struct.unpack('>H', data[0:2])
+ self.version = version
+ logging.info('eReader file format version %s', version)
+ if version != 272 and version != 260 and version != 259:
+ raise ValueError('incorrect eReader version %d (error 1)' % version)
+ data = section_reader(1)
+ self.data = data
+ des = Des(fixKey(data[0:8]))
+ cookie_shuf, cookie_size = struct.unpack('>LL', des.decrypt(data[-8:]))
+ if cookie_shuf < 3 or cookie_shuf > 0x14 or cookie_size < 0xf0 or cookie_size > 0x200:
+ raise ValueError('incorrect eReader version (error 2)')
+ input = des.decrypt(data[-cookie_size:])
+ def unshuff(data, shuf):
+ r = [''] * len(data)
+ j = 0
+ for i in xrange(len(data)):
+ j = (j + shuf) % len(data)
+ r[j] = data[i]
+ assert len("".join(r)) == len(data)
+ return "".join(r)
+ r = unshuff(input[0:-8], cookie_shuf)
+
+ def fixUsername(s):
+ r = ''
+ for c in s.lower():
+ if (c >= 'a' and c <= 'z' or c >= '0' and c <= '9'):
+ r += c
+ return r
+
+ user_key = struct.pack('>LL', binascii.crc32(fixUsername(username)) & 0xffffffff, binascii.crc32(creditcard[-8:])& 0xffffffff)
+ drm_sub_version = struct.unpack('>H', r[0:2])[0]
+ self.num_text_pages = struct.unpack('>H', r[2:4])[0] - 1
+ self.num_image_pages = struct.unpack('>H', r[26:26+2])[0]
+ self.first_image_page = struct.unpack('>H', r[24:24+2])[0]
+ if self.version == 272:
+ self.num_chapter_pages = struct.unpack('>H', r[22:22+2])[0]
+ self.first_chapter_page = struct.unpack('>H', r[20:20+2])[0]
+ self.num_link_pages = struct.unpack('>H', r[30:30+2])[0]
+ self.first_link_page = struct.unpack('>H', r[28:28+2])[0]
+ self.num_bookinfo_pages = struct.unpack('>H', r[34:34+2])[0]
+ self.first_bookinfo_page = struct.unpack('>H', r[32:32+2])[0]
+ self.num_footnote_pages = struct.unpack('>H', r[46:46+2])[0]
+ self.first_footnote_page = struct.unpack('>H', r[44:44+2])[0]
+ self.num_xtextsize_pages = struct.unpack('>H', r[54:54+2])[0]
+ self.first_xtextsize_page = struct.unpack('>H', r[52:52+2])[0]
+ self.num_sidebar_pages = struct.unpack('>H', r[38:38+2])[0]
+ self.first_sidebar_page = struct.unpack('>H', r[36:36+2])[0]
+
+ # **before** data record 1 was decrypted and unshuffled, it contained data
+ # to create an XOR table and which is used to fix footnote record 0, link records, chapter records, etc
+ self.xortable_offset = struct.unpack('>H', r[40:40+2])[0]
+ self.xortable_size = struct.unpack('>H', r[42:42+2])[0]
+ self.xortable = self.data[self.xortable_offset:self.xortable_offset + self.xortable_size]
+ else:
+ self.num_chapter_pages = 0
+ self.num_link_pages = 0
+ self.num_bookinfo_pages = 0
+ self.num_footnote_pages = 0
+ self.num_xtextsize_pages = 0
+ self.num_sidebar_pages = 0
+ self.first_chapter_page = -1
+ self.first_link_page = -1
+ self.first_bookinfo_page = -1
+ self.first_footnote_page = -1
+ self.first_xtextsize_page = -1
+ self.first_sidebar_page = -1
+
+ logging.debug('self.num_text_pages %d', self.num_text_pages)
+ logging.debug('self.num_footnote_pages %d, self.first_footnote_page %d', self.num_footnote_pages , self.first_footnote_page)
+ logging.debug('self.num_sidebar_pages %d, self.first_sidebar_page %d', self.num_sidebar_pages , self.first_sidebar_page)
+ self.flags = struct.unpack('>L', r[4:8])[0]
+ reqd_flags = (1<<9) | (1<<7) | (1<<10)
+ if (self.flags & reqd_flags) != reqd_flags:
+ print "Flags: 0x%X" % self.flags
+ raise ValueError('incompatible eReader file')
+ des = Des(fixKey(user_key))
+ if version == 259:
+ if drm_sub_version != 7:
+ raise ValueError('incorrect eReader version %d (error 3)' % drm_sub_version)
+ encrypted_key_sha = r[44:44+20]
+ encrypted_key = r[64:64+8]
+ elif version == 260:
+ if drm_sub_version != 13:
+ raise ValueError('incorrect eReader version %d (error 3)' % drm_sub_version)
+ encrypted_key = r[44:44+8]
+ encrypted_key_sha = r[52:52+20]
+ elif version == 272:
+ encrypted_key = r[172:172+8]
+ encrypted_key_sha = r[56:56+20]
+ self.content_key = des.decrypt(encrypted_key)
+ if sha1(self.content_key).digest() != encrypted_key_sha:
+ raise ValueError('Incorrect Name and/or Credit Card')
+
+ def getNumImages(self):
+ return self.num_image_pages
+
+ def getImage(self, i):
+ sect = self.section_reader(self.first_image_page + i)
+ name = sect[4:4+32].strip('\0')
+ data = sect[62:]
+ return sanitizeFileName(name), data
+
+ def getChapterNamePMLOffsetData(self):
+ cv = ''
+ if self.num_chapter_pages > 0:
+ for i in xrange(self.num_chapter_pages):
+ chaps = self.section_reader(self.first_chapter_page + i)
+ j = i % self.xortable_size
+ offname = deXOR(chaps, j, self.xortable)
+ offset = struct.unpack('>L', offname[0:4])[0]
+ name = offname[4:].strip('\0')
+ cv += '%d,%s\n' % (offset, name)
+ return cv
+
+ def getLinkNamePMLOffsetData(self):
+ lv = ''
+ if self.num_link_pages > 0:
+ for i in xrange(self.num_link_pages):
+ links = self.section_reader(self.first_link_page + i)
+ j = i % self.xortable_size
+ offname = deXOR(links, j, self.xortable)
+ offset = struct.unpack('>L', offname[0:4])[0]
+ name = offname[4:].strip('\0')
+ lv += '%d,%s\n' % (offset, name)
+ return lv
+
+ def getExpandedTextSizesData(self):
+ ts = ''
+ if self.num_xtextsize_pages > 0:
+ tsize = deXOR(self.section_reader(self.first_xtextsize_page), 0, self.xortable)
+ for i in xrange(self.num_text_pages):
+ xsize = struct.unpack('>H', tsize[0:2])[0]
+ ts += "%d\n" % xsize
+ tsize = tsize[2:]
+ return ts
+
+ def getBookInfo(self):
+ bkinfo = ''
+ if self.num_bookinfo_pages > 0:
+ info = self.section_reader(self.first_bookinfo_page)
+ bkinfo = deXOR(info, 0, self.xortable)
+ return bkinfo
+
+ def getText(self):
+ des = Des(fixKey(self.content_key))
+ r = ''
+ for i in xrange(self.num_text_pages):
+ logging.debug('get page %d', i)
+ r += zlib.decompress(des.decrypt(self.section_reader(1 + i)))
+
+ # now handle footnotes pages
+ if self.num_footnote_pages > 0:
+ # the record 0 of the footnote section must pass through the Xor Table to make it useful
+ sect = self.section_reader(self.first_footnote_page)
+ fnote_ids = deXOR(sect, 0, self.xortable)
+ # the remaining records of the footnote sections need to be decoded with the content_key and zlib inflated
+ des = Des(fixKey(self.content_key))
+ r += '\\w="100%"'
+ r += '\\pFootnotes:\n\n'
+ for i in xrange(1,self.num_footnote_pages):
+ logging.debug('get footnotepage %d', i)
+ id_len = ord(fnote_ids[2])
+ id = fnote_ids[3:3+id_len]
+ fmarker='\\t\\Q="footnote-%s"' % id
+ r+=fmarker
+ r += zlib.decompress(des.decrypt(self.section_reader(self.first_footnote_page + i)))
+ r += '\\t\n\n'
+ fnote_ids = fnote_ids[id_len+4:]
+
+# according to ereader pml spec we should be outputing the following xml for each footnote - but then we would have to handle
+# parsing it back in to convert it since that xml is not valid xhtml
+# fmarker = '
\n', + '\\': '\\', + '-' : '', + } + pml_chars = { + 160 : ' ',130 : '—',131: 'ƒ',132: '„', + 133: '…',134: '†',135: '‡',138: 'Š', + 139: '‹',140: 'Œ',145: '‘',146: '’', + 147: '“',148: '”',149: '•',150: '–', + 151: '—',153: '™',154: 'š',155: '›', + 156: 'œ',159: 'Ÿ' + } + def process(self): + final = '\n' + final += '\n\n\n' + if len(self.bkinfo) > 0: + title, author, copyright, publisher, isbn = self.bkinfo.split('\0',4) + isbn = isbn.strip('\0') + final += '\n' % title + final += '\n' % author + final += '\n' % copyright + final += '\n' % publisher + final += '\n' % isbn + final += '\n' + final += '\n' + in_tags = [] + def makeText(s): + s = s.replace('&', '&') + #s = s.replace('"', '"') + s = s.replace('<', '<') + s = s.replace('>', '>') + s = s.replace('\n', '
\n' + 'p' : '
\n', + '\\': '\\', + '-' : '', } pml_chars = { 160 : ' ',130 : '—',131: 'ƒ',132: '„', @@ -674,7 +723,17 @@ class PmlConverter(object): final += '\n' % copyright final += '\n' % publisher final += '\n' % isbn - final += '\n' + final += '\n' final += '\n' in_tags = [] def makeText(s): @@ -682,7 +741,7 @@ class PmlConverter(object): #s = s.replace('"', '"') s = s.replace('<', '<') s = s.replace('>', '>') - s = s.replace('\n', '