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safer uri permission persistence

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Thibault Deckers 2022-03-26 10:34:37 +09:00
parent 3a71f908eb
commit f57e2a32b9
1 changed files with 12 additions and 5 deletions
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17
android/app/src/main/kotlin/deckers/thibault/aves/MainActivity.kt
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@ -164,11 +164,18 @@ class MainActivity : FlutterActivity() {
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
// save access permissions across reboots
val takeFlags = (data.flags
and (Intent.FLAG_GRANT_READ_URI_PERMISSION
or Intent.FLAG_GRANT_WRITE_URI_PERMISSION))
contentResolver.takePersistableUriPermission(treeUri, takeFlags)
val canPersist = (data.flags and Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION) != 0
if (canPersist) {
// save access permissions across reboots
val takeFlags = (data.flags
and (Intent.FLAG_GRANT_READ_URI_PERMISSION
or Intent.FLAG_GRANT_WRITE_URI_PERMISSION))
try {
contentResolver.takePersistableUriPermission(treeUri, takeFlags)
} catch (e: SecurityException) {
Log.w(LOG_TAG, "failed to take persistable URI permission for uri=$treeUri", e)
}
}
}
// resume pending action