From e41ae508123c641686b0f6ec25f0a65dc68796b7 Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <hans@eds.org>
Date: Thu, 22 May 2014 14:44:09 -0400
Subject: [PATCH] make LocalRepoKeyStore into a proper singleton

Hopefully this makes Peter happy ;-)
---
 .../fdroid/localrepo/LocalRepoKeyStore.java   | 29 ++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

diff --git a/src/org/fdroid/fdroid/localrepo/LocalRepoKeyStore.java b/src/org/fdroid/fdroid/localrepo/LocalRepoKeyStore.java
index 5b92e0fa5..b21d4815e 100644
--- a/src/org/fdroid/fdroid/localrepo/LocalRepoKeyStore.java
+++ b/src/org/fdroid/fdroid/localrepo/LocalRepoKeyStore.java
@@ -1,6 +1,8 @@
 
 package org.fdroid.fdroid.localrepo;
 
+import android.content.Context;
+
 import org.fdroid.fdroid.FDroidApp;
 import org.spongycastle.asn1.ASN1Sequence;
 import org.spongycastle.asn1.x500.X500Name;
@@ -48,11 +50,36 @@ public class LocalRepoKeyStore {
 
     private static final String DEFAULT_INDEX_CERT_INFO = "O=Kerplapp,OU=GuardianProject";
 
+    private static LocalRepoKeyStore localRepoKeyStore;
     private KeyStore keyStore;
     private KeyManager[] keyManagers;
     private File backingFile;
 
-    public LocalRepoKeyStore(File backingFile) throws KeyStoreException, NoSuchAlgorithmException,
+    public static LocalRepoKeyStore get(Context context) {
+
+        if (localRepoKeyStore == null) {
+            File appKeyStoreDir = context.getDir("keystore", Context.MODE_PRIVATE);
+            File keyStoreFile = new File(appKeyStoreDir, "kerplapp.bks");
+            try {
+                localRepoKeyStore = new LocalRepoKeyStore(keyStoreFile);
+            } catch (UnrecoverableKeyException e) {
+                e.printStackTrace();
+            } catch (KeyStoreException e) {
+                e.printStackTrace();
+            } catch (NoSuchAlgorithmException e) {
+                e.printStackTrace();
+            } catch (CertificateException e) {
+                e.printStackTrace();
+            } catch (OperatorCreationException e) {
+                e.printStackTrace();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+        return localRepoKeyStore;
+    }
+
+    private LocalRepoKeyStore(File backingFile) throws KeyStoreException, NoSuchAlgorithmException,
             CertificateException, IOException, OperatorCreationException, UnrecoverableKeyException {
         this.backingFile = backingFile;
         this.keyStore = KeyStore.getInstance(KeyStore.getDefaultType());