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App register problem (14) after phone update from Android 11 to 12 #480

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klew opened this issue Jul 17, 2023 · 0 comments
Open

App register problem (14) after phone update from Android 11 to 12 #480

klew opened this issue Jul 17, 2023 · 0 comments

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@klew
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klew commented Jul 17, 2023

After Android update from 11 to 12, probably some key used for GUID/AuthKey encryption was changed and as a result, Supla app was no longer able to read GUID/Authkey for existing profiles.

Some backtrace:
2023-07-17 12:17:51.372 10096-16783 System.err org.supla.android W at org.supla.android.Encryption.decryptData(Encryption.java:103)
2023-07-17 12:17:51.372 10096-16783 System.err org.supla.android W at org.supla.android.Encryption.decryptDataWithNullOnException(Encryption.java:114)
2023-07-17 12:17:51.372 10096-16783 System.err org.supla.android W at org.supla.android.Encryption.decryptDataWithNullOnException(Encryption.java:141)
2023-07-17 12:17:51.372 10096-16783 System.err org.supla.android W at org.supla.android.profile.AuthInfo.decrypt(AuthInfo.kt:69)
2023-07-17 12:17:51.372 10096-16783 System.err org.supla.android W at org.supla.android.profile.AuthInfo.getDecryptedGuid(AuthInfo.kt:73)
2023-07-17 12:17:51.372 10096-16783 System.err org.supla.android W at org.supla.android.lib.SuplaClient.run(SuplaClient.java:1474)

This can be solved by implementing #127

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