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https://github.com/hyugogirubato/KeyDive.git
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63 lines
2.7 KiB
Python
63 lines
2.7 KiB
Python
from __future__ import annotations
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import logging
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logger = logging.getLogger('Vendor')
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class Vendor:
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"""
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Represents Widevine DRM Vendor details for different Android SDK versions.
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"""
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# https://developer.android.com/tools/releases/platforms
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SDK_VERSIONS = {
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# 34: (18, '18.0.0', 'android.hardware.drm-service.widevine-v17', 'android.hardware.drm-service.widevine-v17'),
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34: (18, '18.0.0', 'android.hardware.drm-service.widevine', 'android.hardware.drm-service.widevine'),
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33: (17, '17.0.0', 'android.hardware.drm-service.widevine', 'libwvaidl.so'),
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32: (16, '16.1.0', 'android.hardware.drm@1.4-service.widevine', 'libwvhidl.so'),
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31: (16, '16.1.0', 'android.hardware.drm@1.4-service.widevine', 'libwvhidl.so'),
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30: (16, '16.0.0', 'android.hardware.drm@1.3-service.widevine', 'libwvhidl.so'),
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29: (15, '15.0.0', 'android.hardware.drm@1.2-service.widevine', 'libwvhidl.so'),
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28: (14, '14.0.0', 'android.hardware.drm@1.1-service.widevine', 'libwvhidl.so'),
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27: (13, '5.1.0', 'android.hardware.drm@1.0-service.widevine', 'libwvhidl.so'),
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26: (13, '1.0', 'android.hardware.drm@1.0-service.widevine', 'libwvhidl.so'),
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25: (11, '1.0', 'mediadrmserver', 'libwvdrmengine.so'),
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24: (11, '1.0', 'mediadrmserver', 'libwvdrmengine.so'),
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23: (11, '1.0', 'mediaserver', 'libwvdrmengine.so')
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}
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SDK_MAX = max(SDK_VERSIONS.keys())
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def __init__(self, oem: int, version: str, process: str, library: str):
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"""
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Initialize a Vendor instance.
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:param oem: OEM Crypto API level.
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:param version: Widevine CDM version.
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:param process: The process name associated with the Widevine DRM.
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:param library: The library file name used by the DRM process.
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"""
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self.oem = oem
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self.version = version
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self.process = process
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self.library = library
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@classmethod
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def from_sdk_api(cls, sdk_api: int) -> Vendor:
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"""
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Creates a Vendor instance based on the Android SDK API level.
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:param sdk_api: Android SDK API level.
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:return: A Vendor instance with DRM details.
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"""
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assert sdk_api > 22, 'Widevine not implemented for SDK <= 22'
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vendor_details = cls.SDK_VERSIONS.get(sdk_api)
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if not vendor_details:
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vendor_details = cls.SDK_VERSIONS[cls.SDK_MAX]
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logger.warning('CMD version is not yet implemented')
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logger.warning('Using closest supported CDM version: %s', vendor_details[1])
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else:
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logger.info('CDM version: %s' % vendor_details[1])
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logger.info('OEM Crypto API: %s' % vendor_details[0])
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return cls(*vendor_details)
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