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Raise an exception if PlayReadyHeader KID VALUE doesn't exist

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rlaphoenix 2023-11-08 19:34:50 +00:00
parent cd990e0f4e
commit 2fb3b21e4a
1 changed files with 2 additions and 2 deletions
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4
pywidevine/pssh.py
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@ -257,7 +257,7 @@ class PSSH:
] ]
elif prr_header_version == "4.1.0.0": elif prr_header_version == "4.1.0.0":
key_ids = [ key_ids = [
x.get("VALUE") x.attrib["VALUE"]
for x in prr_header.findall("./wrm:DATA/wrm:PROTECTINFO/wrm:KID", wrm_ns) for x in prr_header.findall("./wrm:DATA/wrm:PROTECTINFO/wrm:KID", wrm_ns)
] ]
elif prr_header_version in ("4.2.0.0", "4.3.0.0"): elif prr_header_version in ("4.2.0.0", "4.3.0.0"):
@ -265,7 +265,7 @@ class PSSH:
# This is because some Key IDs can be AES-CTR while some are AES-CBC. # This is because some Key IDs can be AES-CTR while some are AES-CBC.
# Conversion to WidevineCencHeader could use this information. # Conversion to WidevineCencHeader could use this information.
key_ids = [ key_ids = [
x.get("VALUE") x.attrib["VALUE"]
for x in prr_header.findall("./wrm:DATA/wrm:PROTECTINFO/wrm:KIDS/wrm:KID", wrm_ns) for x in prr_header.findall("./wrm:DATA/wrm:PROTECTINFO/wrm:KIDS/wrm:KID", wrm_ns)
] ]
else: else: