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Merge "Add an API to check whether the recoverable keystore is enabled" into pi-dev

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am: 4d1b57dad3

Change-Id: I07106b9b06f290d6d464a8d5bfbf82d90e95e000
This commit is contained in:
Bo Zhu
2018-04-11 09:21:14 -07:00
committed by android-build-merger
parent 52e9e9787d 4d1b57dad3
commit 4e7fbda633
2 changed files with 14 additions and 0 deletions
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1
api/system-current.txt
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@@ -4396,6 +4396,7 @@ package android.security.keystore.recovery {
method public java.security.Key importKey(java.lang.String, byte[]) throws android.security.keystore.recovery.InternalRecoveryServiceException, android.security.keystore.recovery.LockScreenRequiredException;
method public deprecated void initRecoveryService(java.lang.String, byte[]) throws java.security.cert.CertificateException, android.security.keystore.recovery.InternalRecoveryServiceException;
method public void initRecoveryService(java.lang.String, byte[], byte[]) throws java.security.cert.CertificateException, android.security.keystore.recovery.InternalRecoveryServiceException;
method public static boolean isRecoverableKeyStoreEnabled(android.content.Context);
method public void removeKey(java.lang.String) throws android.security.keystore.recovery.InternalRecoveryServiceException;
method public void setRecoverySecretTypes(int[]) throws android.security.keystore.recovery.InternalRecoveryServiceException;
method public deprecated void setRecoveryStatus(java.lang.String, java.lang.String, int) throws android.security.keystore.recovery.InternalRecoveryServiceException, android.content.pm.PackageManager.NameNotFoundException;

13
core/java/android/security/keystore/recovery/RecoveryController.java
View File

@@ -20,6 +20,7 @@ import android.annotation.NonNull;
import android.annotation.Nullable;
import android.annotation.RequiresPermission;
import android.annotation.SystemApi;
import android.app.KeyguardManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.pm.PackageManager.NameNotFoundException;
@@ -287,6 +288,18 @@ public class RecoveryController {
return new RecoveryController(lockSettings, KeyStore.getInstance());
}
/**
* Checks whether the recoverable key store is currently available.
*
* <p>If it returns true, the device must currently be using a screen lock that is supported for
* use with the recoverable key store, i.e. AOSP PIN, pattern or password.
*/
@RequiresPermission(android.Manifest.permission.RECOVER_KEYSTORE)
public static boolean isRecoverableKeyStoreEnabled(@NonNull Context context) {
KeyguardManager keyguardManager = context.getSystemService(KeyguardManager.class);
return keyguardManager != null && keyguardManager.isDeviceSecure();
}
/**
* @deprecated Use {@link #initRecoveryService(String, byte[], byte[])} instead.
*/