ConfirmationDialog: Pass accessibility options and implement isSupported().

Bug: 63928580 Test: Manually tested. Change-Id: I6a06d10a4cb924c3e57c8e212ba4626cad00f4a1
2018-02-26 11:04:18 -05:00
parent c5f5ad103f
commit bbb7f65a23
2 changed files with 46 additions and 6 deletions
--- a/keystore/java/android/security/KeyStore.java
+++ b/keystore/java/android/security/KeyStore.java
@@ -783,6 +783,20 @@ public class KeyStore {
        }
    }

+    /**
+     * Requests keystore to check if the confirmationui HAL is available.
+     *
+     * @return whether the confirmationUI HAL is available.
+     */
+    public boolean isConfirmationPromptSupported() {
+        try {
+            return mBinder.isConfirmationPromptSupported();
+        } catch (RemoteException e) {
+            Log.w(TAG, "Cannot connect to keystore", e);
+            return false;
+        }
+    }
+
    /**
     * Returns a {@link KeyStoreException} corresponding to the provided keystore/keymaster error
     * code.