[downloader/hls] fill IV with zeros for IVs shorter than 16-octet
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1 changed files with 1 additions and 1 deletions
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@ -120,7 +120,7 @@ class HlsFD(FragmentFD):
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decrypt_info = parse_m3u8_attributes(line[11:])
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if decrypt_info['METHOD'] == 'AES-128':
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if 'IV' in decrypt_info:
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decrypt_info['IV'] = binascii.unhexlify(decrypt_info['IV'][2:])
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decrypt_info['IV'] = binascii.unhexlify(decrypt_info['IV'][2:].zfill(32))
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if not re.match(r'^https?://', decrypt_info['URI']):
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decrypt_info['URI'] = compat_urlparse.urljoin(
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man_url, decrypt_info['URI'])
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