Merge "Deprecating the aidl for Android Protected Confirmation" into main
diff --git a/keystore2/aidl/android/security/apc/IConfirmationCallback.aidl b/keystore2/aidl/android/security/apc/IConfirmationCallback.aidl
index 277b9dd..5b22be0 100644
--- a/keystore2/aidl/android/security/apc/IConfirmationCallback.aidl
+++ b/keystore2/aidl/android/security/apc/IConfirmationCallback.aidl
@@ -27,6 +27,10 @@
/**
* This callback gets called by the implementing service when a pending confirmation prompt
* gets finalized.
+ * @deprecated Android Protected Confirmation had a low adoption rate among Android device
+ * makers and developers alike. Given the lack of devices supporting the feature,
+ * it is deprecated. Developers can use auth-bound Keystore keys as a partial
+ * replacement.
*
* @param result
* - ResponseCode.OK On success. In this case dataConfirmed must be non null.
diff --git a/keystore2/aidl/android/security/apc/IProtectedConfirmation.aidl b/keystore2/aidl/android/security/apc/IProtectedConfirmation.aidl
index 3162224..9f97847 100644
--- a/keystore2/aidl/android/security/apc/IProtectedConfirmation.aidl
+++ b/keystore2/aidl/android/security/apc/IProtectedConfirmation.aidl
@@ -35,6 +35,10 @@
/**
* Present the confirmation prompt. The caller must implement IConfirmationCallback and pass
* it to this function as listener.
+ * @deprecated Android Protected Confirmation had a low adoption rate among Android device
+ * makers and developers alike. Given the lack of devices supporting the
+ * feature, it is deprecated. Developers can use auth-bound Keystore keys
+ * as a partial replacement.
*
* @param listener Must implement IConfirmationCallback. Doubles as session identifier when
* passed to cancelPrompt.
@@ -55,6 +59,11 @@
/**
* Cancel an ongoing prompt.
+ * @deprecated Android Protected Confirmation had a low adoption rate among Android device
+ * makers and developers alike. Given the lack of devices supporting the
+ * feature, it is deprecated. Developers can use auth-bound Keystore keys as
+ * a partial replacement.
+ *
*
* @param listener Must implement IConfirmationCallback, although in this context this binder
* token is only used to identify the session that is to be cancelled.
@@ -66,6 +75,10 @@
/**
* Returns true if the device supports Android Protected Confirmation.
+ * @deprecated Android Protected Confirmation had a low adoption rate among Android device
+ * makers and developers alike. Given the lack of devices supporting the
+ * feature, it is deprecated. Developers can use auth-bound Keystore keys
+ * as a partial replacement.
*/
boolean isSupported();
}