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[kissmanga] fix edge-case

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This commit is contained in:
Mike Fährmann
2017-04-30 11:02:32 +02:00
parent ffd72424bf
commit e41efbd2d9
3 changed files with 20 additions and 23 deletions
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31
gallery_dl/extractor/kissmanga.py
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@@ -118,35 +118,32 @@ class KissmangaChapterExtractor(KissmangaExtractor):
return []
def build_aes_key(self, page):
chko = ""
for script in self._scripts(page):
for part in [p.strip() for p in script.split(";")]:
chko = self._chko_from_external_script()
if part.startswith("var _"):
name, _, value = part[4:].partition(" = ")
for script in self._scripts(page):
for stmt in [s.strip() for s in script.split(";")]:
if stmt.startswith("var _"):
name, _, value = stmt[4:].partition(" = ")
name += "[0]"
value = ast.literal_eval(value)[0]
elif part.startswith("chko = "):
part = part[7:]
if part == name:
elif stmt.startswith("chko = "):
stmt = stmt[7:]
if stmt == name:
chko = value
elif part == "chko + " + name:
if not chko:
chko = self._chko_from_external_script()
elif stmt == "chko + " + name:
chko = chko + value
elif part == name + " + chko":
if not chko:
chko = self._chko_from_external_script()
elif stmt == name + " + chko":
chko = value + chko
else:
self.log.warning("unrecognized expression: '%s'", part)
self.log.warning("unrecognized expression: '%s'", stmt)
elif part.startswith("key = "):
elif stmt.startswith("key = "):
pass
else:
self.log.warning("unrecognized statement: '%s'", part)
self.log.warning("unrecognized statement: '%s'", stmt)
return list(hashlib.sha256(chko.encode("ascii")).digest())