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Good morning guys, I’m producing an android app that is able to generate a backup on txt of the saved network settings on an android device, until then I know it is necessary to read the file parameters wpa_supplicant which is in a system folder. The question is:
It is possible to read this file without my app having to have permission to root? If so, how can I proceed?
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Well... apparently you can’t read network profiles saved on your device unless it’s rooted (root), otherwise would be a security issue. The resolution of the problem is to create an application of "key chain" where the user himself provides the network profile information and this information is saved in a database and later when importing the backup add to the Supplicant profiles using class methods Wifimanager (https://developer.android.com/reference/android/net/wifi/WifiManager)
In this case I will close the topic, who knows any alternative can comment.
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