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[downloader/hls] fill IV with zeros for IVs shorter than 16-octet

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This commit is contained in:
Remita Amine 2016-08-25 08:37:41 +01:00
parent 073ac1225f
commit 07ea9c9b05
1 changed files with 1 additions and 1 deletions
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youtube_dl/downloader/hls.py
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@ -120,7 +120,7 @@ class HlsFD(FragmentFD):
decrypt_info = parse_m3u8_attributes(line[11:]) decrypt_info = parse_m3u8_attributes(line[11:])
if decrypt_info['METHOD'] == 'AES-128': if decrypt_info['METHOD'] == 'AES-128':
if 'IV' in decrypt_info: if 'IV' in decrypt_info:
decrypt_info['IV'] = binascii.unhexlify(decrypt_info['IV'][2:]) decrypt_info['IV'] = binascii.unhexlify(decrypt_info['IV'][2:].zfill(32))
if not re.match(r'^https?://', decrypt_info['URI']): if not re.match(r'^https?://', decrypt_info['URI']):
decrypt_info['URI'] = compat_urlparse.urljoin( decrypt_info['URI'] = compat_urlparse.urljoin(
man_url, decrypt_info['URI']) man_url, decrypt_info['URI'])