CIRCL
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lookyloo
mirror of https://github.com/CIRCL/lookyloo
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chg: Catch empty file hash and return empry file immediately

multipleMISPS
Raphaël Vinot 2023-08-24 15:12:38 +02:00
parent ff15f3a60a
commit 72ba77377d
1 changed files with 7 additions and 0 deletions
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lookyloo/lookyloo.py
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@ -919,6 +919,11 @@ class Lookyloo():
'''Returns a lot of information about the hash (sha512) and the hits in the instance. '''Returns a lot of information about the hash (sha512) and the hits in the instance.
Also contains the data (base64 encoded)''' Also contains the data (base64 encoded)'''
details = self.indexing.get_body_hash_urls(body_hash) details = self.indexing.get_body_hash_urls(body_hash)
# Break immediately if we have the hash of the empty file
if body_hash == 'cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e':
return details, BytesIO()
# get the body from the first entry in the details list # get the body from the first entry in the details list
for _, entries in details.items(): for _, entries in details.items():
if not entries: if not entries:
@ -941,6 +946,8 @@ class Lookyloo():
for h, b in blobs: for h, b in blobs:
if h == body_hash: if h == body_hash:
return details, b return details, b
# TODO: Couldn't find the file anywhere. Maybe return a warning in the file?
return details, BytesIO() return details, BytesIO()
def get_all_body_hashes(self, capture_uuid: str, /) -> Dict[str, Dict[str, Union[URLNode, int]]]: def get_all_body_hashes(self, capture_uuid: str, /) -> Dict[str, Dict[str, Union[URLNode, int]]]: