def test_dump_record(self):
docinfo_stream = self.hwp5file['DocInfo']
record = read_record(docinfo_stream.open(), 0)
stream = BytesIO()
dump_record(stream, record)
stream.seek(0)
record2 = read_record(stream, 0)
self.assertEqual(record2, record)
def test_dump_record(self):
from hwp5.recordstream import dump_record
from hwp5.recordstream import read_record
docinfo_stream = self.hwp5file['DocInfo']
record = read_record(docinfo_stream.open(), 0)
from StringIO import StringIO
stream = StringIO()
dump_record(stream, record)
stream.seek(0)
record2 = read_record(stream, 0)
self.assertEquals(record2, record)
def test_dump_record(self):
from hwp5.recordstream import dump_record
from hwp5.recordstream import read_record
docinfo_stream = self.hwp5file['DocInfo']
record = read_record(docinfo_stream.open(), 0)
from StringIO import StringIO
stream = StringIO()
dump_record(stream, record)
stream.seek(0)
record2 = read_record(stream, 0)
self.assertEquals(record2, record)
def test_read_record(self):
from hwp5.recordstream import read_record
from hwp5.tagids import HWPTAG_DOCUMENT_PROPERTIES
docinfo_stream = self.hwp5file['DocInfo']
record = read_record(docinfo_stream.open(), 0)
self.assertEquals(HWPTAG_DOCUMENT_PROPERTIES, record['tagid'])
def test_read_record(self):
from hwp5.recordstream import read_record
from hwp5.tagids import HWPTAG_DOCUMENT_PROPERTIES
docinfo_stream = self.hwp5file['DocInfo']
record = read_record(docinfo_stream.open(), 0)
self.assertEquals(HWPTAG_DOCUMENT_PROPERTIES, record['tagid'])
def test_distdoc_decode(self):
section = self.section
stream = hwp5.distdoc.decode(section.wrapped.open())
stream = hwp5.compressed.decompress(stream)
record = read_record(stream, 0)
self.assertEqual(0, record['level'])
self.assertEqual(HWPTAG_PARA_HEADER, record['tagid'])
self.assertEqual(22, record['size'])
def decode(stream):
distdoc_data_record = read_record(stream, 0)
if distdoc_data_record['tagid'] != HWPTAG_DISTRIBUTE_DOC_DATA:
raise IOError('the first record is not an HWPTAG_DISTRIBUTE_DOC_DATA')
distdoc_data = distdoc_data_record['payload']
key = decode_head_to_key(distdoc_data)
tail = stream.read()
decrypted = decrypt_tail(key, tail)
return StringIO(decrypted)
def main(args):
import sys
import shutil
if args['sha1']:
head = read_record(sys.stdin, 0)
sha1ucs16le = decode_head_to_sha1(head['payload'])
sha1 = a2b_hex(sha1ucs16le.decode('utf-16le'))
if not args['--raw']:
sha1 = b2a_hex(sha1)
sys.stdout.write(sha1)
elif args['key']:
head = read_record(sys.stdin, 0)
key = decode_head_to_key(head['payload'])
if not args['--raw']:
key = b2a_hex(key)
sys.stdout.write(key)
else:
result = decode(sys.stdin)
shutil.copyfileobj(result, sys.stdout)
def main(args):
import sys
import shutil
if args['sha1']:
head = read_record(sys.stdin, 0)
sha1ucs16le = decode_head_to_sha1(head['payload'])
sha1 = a2b_hex(sha1ucs16le.decode('utf-16le'))
if not args['--raw']:
sha1 = b2a_hex(sha1)
sys.stdout.write(sha1)
elif args['key']:
head = read_record(sys.stdin, 0)
key = decode_head_to_key(head['payload'])
if not args['--raw']:
key = b2a_hex(key)
sys.stdout.write(key)
else:
result = decode(sys.stdin)
shutil.copyfileobj(result, sys.stdout)
def test_viewtext_scripts(self):
self.hwp5file_name = 'viewtext.hwp'
hwp5file = self.hwp5file_compressed
self.assertTrue(hwp5file.header.flags.distributable)
JScriptVersion = self.scripts['JScriptVersion'].open()
from hwp5.tagids import HWPTAG_DISTRIBUTE_DOC_DATA
from hwp5.recordstream import read_record
distdoc = read_record(JScriptVersion, 0)
encrypted = JScriptVersion.read()
self.assertEquals(HWPTAG_DISTRIBUTE_DOC_DATA, distdoc['tagid'])
self.assertEquals(16, len(encrypted))
def test_distdoc_decrypt_tail(self):
section = self.section
key = section.head_key()
tail = section.tail()
decrypted = decrypt_tail(key, tail)
decompressed = zlib.decompress(decrypted, -15)
record = read_record(BytesIO(decompressed), 0)
self.assertEqual(0, record['level'])
self.assertEqual(HWPTAG_PARA_HEADER, record['tagid'])
self.assertEqual(22, record['size'])
self.assertEqual(390, len(decompressed))
class TestHwp5DistDocFunctions(TestBase):
hwp5file_name = 'viewtext.hwp'
password_sha1 = sha1('12345').digest()
@property
def hwp5distdoc(self):
return Hwp5DistDoc(self.olestg)
@property
def section(self):
return self.hwp5distdoc['ViewText']['Section0']
def test_distdoc_decode_head_to_sha1(self):
expected = b2a_hex(self.password_sha1).upper().encode('utf-16le')
self.assertEquals(expected, decode_head_to_sha1(self.section.head()))
def test_distdoc_decode_head_to_key(self):
section = self.section
expected = b2a_hex(self.password_sha1).upper().encode('utf-16le')[:16]
self.assertEquals(expected, decode_head_to_key(section.head()))
self.assertEquals(expected, section.head_key())
def test_distdoc_decrypt_tail(self):
section = self.section
key = section.head_key()
tail = section.tail()
try:
decrypted = decrypt_tail(key, tail)
except NotImplementedError, e:
if e.message == 'aes128ecb_decrypt':
# skip this test
return
raise
decompressed = zlib.decompress(decrypted, -15)
record = read_record(StringIO(decompressed), 0)
self.assertEquals(0, record['level'])
self.assertEquals(HWPTAG_PARA_HEADER, record['tagid'])
self.assertEquals(22, record['size'])
self.assertEquals(390, len(decompressed))
try:
decrypted = decrypt_tail(key, tail)
except NotImplementedError, e:
if e.message == 'aes128ecb_decrypt':
# skip this test
return
raise
decompressed = zlib.decompress(decrypted, -15)
record = read_record(StringIO(decompressed), 0)
self.assertEquals(0, record['level'])
self.assertEquals(HWPTAG_PARA_HEADER, record['tagid'])
self.assertEquals(22, record['size'])
self.assertEquals(390, len(decompressed))
def test_distdoc_decode(self):
section = self.section
try:
stream = hwp5.distdoc.decode(section.wrapped.open())
except NotImplementedError, e:
if e.message == 'aes128ecb_decrypt':
# skip this test
return
raise
stream = hwp5.compressed.decompress(stream)
record = read_record(stream, 0)
self.assertEquals(0, record['level'])
self.assertEquals(HWPTAG_PARA_HEADER, record['tagid'])
self.assertEquals(22, record['size'])
def test_read_record(self):
docinfo_stream = self.hwp5file['DocInfo']
record = read_record(docinfo_stream.open(), 0)
self.assertEqual(HWPTAG_DOCUMENT_PROPERTIES, record['tagid'])
def test_bodytext_decompressed(self):
record = read_record(self.bodytext['Section0'].open(), 0)
self.assertEqual(HWPTAG_PARA_HEADER, record['tagid'])
def test_docinfo_decompressed(self):
record = read_record(self.docinfo, 0)
self.assertEquals(HWPTAG_DOCUMENT_PROPERTIES, record['tagid'])
def test_bodytext_uncompressed(self):
from hwp5.recordstream import read_record
from hwp5.tagids import HWPTAG_PARA_HEADER
record = read_record(self.bodytext['Section0'].open(), 0)
self.assertEquals(HWPTAG_PARA_HEADER, record['tagid'])
def test_docinfo_uncompressed(self):
from hwp5.recordstream import read_record
from hwp5.tagids import HWPTAG_DOCUMENT_PROPERTIES
record = read_record(self.docinfo, 0)
self.assertEquals(HWPTAG_DOCUMENT_PROPERTIES, record['tagid'])
def test_bodytext_decompressed(self):
from hwp5.recordstream import read_record
from hwp5.tagids import HWPTAG_PARA_HEADER
record = read_record(self.bodytext['Section0'].open(), 0)
self.assertEquals(HWPTAG_PARA_HEADER, record['tagid'])
def test_docinfo_decompressed(self):
from hwp5.recordstream import read_record
from hwp5.tagids import HWPTAG_DOCUMENT_PROPERTIES
record = read_record(self.docinfo, 0)
self.assertEquals(HWPTAG_DOCUMENT_PROPERTIES, record['tagid'])
def test_bodytext_decompressed(self):
record = read_record(self.bodytext['Section0'].open(), 0)
self.assertEquals(HWPTAG_PARA_HEADER, record['tagid'])
def test_docinfo_decompressed(self):
record = read_record(self.docinfo, 0)
self.assertEqual(HWPTAG_DOCUMENT_PROPERTIES, record['tagid'])
