1 files changed, 61 insertions, 0 deletions
diff --git a/app/src/main/java/de/blinkt/openvpn/core/PasswordCache.java b/app/src/main/java/de/blinkt/openvpn/core/PasswordCache.java
new file mode 100644
index 00000000..179a8a7b
--- /dev/null
+++ b/app/src/main/java/de/blinkt/openvpn/core/PasswordCache.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2012-2016 Arne Schwabe
+ * Distributed under the GNU GPL v2 with additional terms. For full terms see the file doc/LICENSE.txt
+ */
+
+package de.blinkt.openvpn.core;
+
+import java.util.UUID;
+
+/**
+ * Created by arne on 15.12.16.
+ */
+
+public class PasswordCache {
+    public static final int PCKS12ORCERTPASSWORD = 2;
+    public static final int AUTHPASSWORD = 3;
+    private static PasswordCache mInstance;
+    final private UUID mUuid;
+    private String mKeyOrPkcs12Password;
+    private String mAuthPassword;
+
+    private PasswordCache(UUID uuid) {
+        mUuid = uuid;
+    }
+
+    public static PasswordCache getInstance(UUID uuid) {
+        if (mInstance == null || !mInstance.mUuid.equals(uuid)) {
+            mInstance = new PasswordCache(uuid);
+        }
+        return mInstance;
+    }
+
+    public static String getPKCS12orCertificatePassword(UUID uuid, boolean resetPw) {
+        String pwcopy = getInstance(uuid).mKeyOrPkcs12Password;
+        if (resetPw)
+            getInstance(uuid).mKeyOrPkcs12Password = null;
+        return pwcopy;
+    }
+
+
+    public static String getAuthPassword(UUID uuid, boolean resetPW) {
+        String pwcopy = getInstance(uuid).mAuthPassword;
+        if (resetPW)
+            getInstance(uuid).mAuthPassword = null;
+        return pwcopy;
+    }
+
+    public static void setCachedPassword(String uuid, int type, String password) {
+        PasswordCache instance = getInstance(UUID.fromString(uuid));
+        switch (type) {
+            case PCKS12ORCERTPASSWORD:
+                instance.mKeyOrPkcs12Password = password;
+                break;
+            case AUTHPASSWORD:
+                instance.mAuthPassword = password;
+                break;
+        }
+    }
+
+
+}