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ineptpdf 7.3

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Anonymous 2010-03-02 08:10:23 +00:00 committed by Apprentice Alf
parent b92458c8c2
commit ab9d585190
1 changed files with 16 additions and 14 deletions
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30
ineptpdf.pyw
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@ -1,7 +1,7 @@
#! /usr/bin/python
# ineptpdf72.pyw
# ineptpdf, version 7.2
# ineptpdf73.pyw
# ineptpdf, version 7.3
# To run this program install Python 2.6 from http://www.python.org/download/
# and PyCrypto from http://www.voidspace.org.uk/python/modules.shtml#pycrypto
@ -22,7 +22,9 @@
# 7.1 - Correct a problem when an old trailer is not followed by startxref
# 7.2 - Correct malformed Mac OS resource forks for Stanza
# - Support for cross ref streams on output (decreases file size)
#
# 7.3 - Correct bug in trailer with cross ref stream that caused the error
# "The root object is missing or invalid" in Adobe Reader.
"""
Decrypt Adobe ADEPT-encrypted PDF files.
"""
@ -1663,6 +1665,10 @@ class PDFSerializer(object):
first = None
prev = None
data = []
# Put the xrefstream's reference in itself
startxref = self.tell()
maxobj += 1
xrefs[maxobj] = (startxref, 0)
for objid in sorted(xrefs):
if first is None:
first = objid
@ -1687,17 +1693,13 @@ class PDFSerializer(object):
data = zlib.compress(''.join(data))
dic = {'Type': LITERAL_XREF, 'Size': prev + 1, 'Index': index,
'W': [1, fl2, fl3], 'Length': len(data),
'Filter': LITERALS_FLATE_DECODE[0],}
obj = PDFStream(dic, data)
trailer['XRefStm'] = startxrefstm = self.tell()
self.serialize_indirect(maxobj + 1, 0, obj)
startxref = self.tell()
self.write('xref\n')
self.write('%d 1\n' % (maxobj + 1,))
self.write("%010d %05d n \n" % (startxrefstm, 0))
self.write('trailer\n')
self.serialize_object(trailer)
self.write('\nstartxref\n%d\n%%%%EOF' % startxref)
'Filter': LITERALS_FLATE_DECODE[0],
'Root': trailer['Root'],}
if 'Info' in trailer:
dic['Info'] = trailer['Info']
xrefstm = PDFStream(dic, data)
self.serialize_indirect(maxobj, 0, xrefstm)
self.write('startxref\n%d\n%%%%EOF' % startxref)
def write(self, data):
self.outf.write(data)