Revert "Revert "Revert "Update Trusted Credentials screen in settings"""

This reverts commit 19c8ce291e89a9ef1442a20e1feab421b11536d7.

Change-Id: Ie5a5571127311e0a29f314c0566e779cfe940b53

2 files changed, 1 insertions, 9 deletions

diff --git a/keystore/java/android/security/IKeyChainService.aidl b/keystore/java/android/security/IKeyChainService.aidl
index a93891a..60fd7f7 100644
--- a/keystore/java/android/security/IKeyChainService.aidl
+++ b/keystore/java/android/security/IKeyChainService.aidl
@@ -15,8 +15,6 @@
  */
 package android.security;
 
-import android.content.pm.ParceledListSlice;
-
 /**
  * Caller is required to ensure that {@link KeyStore#unlock
  * KeyStore.unlock} was successful.
@@ -34,11 +32,6 @@ interface IKeyChainService {
     // APIs used by Settings
     boolean deleteCaCertificate(String alias);
     boolean reset();
-    ParceledListSlice getUserCaAliases();
-    ParceledListSlice getSystemCaAliases();
-    boolean containsCaAlias(String alias);
-    byte[] getEncodedCaCertificate(String alias, boolean includeDeletedSystem);
-    List<String> getCaCertificateChainAliases(String rootAlias, boolean includeDeletedSystem);
 
     // APIs used by KeyChainActivity
     void setGrant(int uid, String alias, boolean value);
diff --git a/keystore/java/android/security/KeyChain.java b/keystore/java/android/security/KeyChain.java
index 131e689..0da2b99 100644
--- a/keystore/java/android/security/KeyChain.java
+++ b/keystore/java/android/security/KeyChain.java
@@ -397,8 +397,7 @@ public final class KeyChain {
         return KeyStore.getInstance().isHardwareBacked(algorithm);
     }
 
-    /** @hide */
-    public static X509Certificate toCertificate(byte[] bytes) {
+    private static X509Certificate toCertificate(byte[] bytes) {
         if (bytes == null) {
             throw new IllegalArgumentException("bytes == null");
         }