mirror of
https://github.com/Amor-Aprca/WPGSKD.git
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31 lines
721 B
Python
31 lines
721 B
Python
#!/usr/bin/env python3
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import argparse
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import base64
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from pywidevine.protos.widevine_pb2 import WidevineCencHeader
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from wpgskd.vendor.pymp4.parser import Box
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parser = argparse.ArgumentParser(
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"PSSH parser",
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description="Simple script to read a PSSH to see information about it"
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)
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parser.add_argument(
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"input",
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)
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args = parser.parse_args()
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args.input = base64.b64decode(args.input.encode("utf-8"))
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box = Box.parse(args.input)
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cenc_header = WidevineCencHeader()
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cenc_header.ParseFromString(box.init_data)
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print("pssh box:")
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print(box)
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print("init_data parsed as WidevineCencHeader:")
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print(cenc_header)
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print("init_data's key_id as hex:")
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print(cenc_header.key_id[0].hex())
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