jaseg/secure-download
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Verify download filenames in URL

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jaseg 2019-06-25 14:22:13 +09:00
parent 0ad5efec38
commit fb2f3bcc2a
3 changed files with 9 additions and 6 deletions
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4
server.py
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@ -26,7 +26,7 @@ def download(file_id, token, filename):
range_header = re.match('^bytes=([0-9]+)-([0-9]*)$', request.headers.get('Range', ''))
if not range_header:
try:
generator = filecrypt.decrypt_generator(path, token)
generator = filecrypt.decrypt_generator(path, filename, token)
except ValueError: # MAC check failed
abort(403) # forbidden
@ -40,7 +40,7 @@ def download(file_id, token, filename):
abort(416) # range not satisfiable
try:
generator = filecrypt.decrypt_generator(path, token, seek=range_start, end=range_end)
generator = filecrypt.decrypt_generator(path, filename, token, seek=range_start, end=range_end)
except ValueError: # MAC check failed
abort(403) # forbidden
response = Response(generator, status=206, mimetype='application/octet-stream')