From 09fdc1f7ec8334579ecf05d70ff7b69709654a55 Mon Sep 17 00:00:00 2001
From: orhanobut <orhanobut@gmail.com>
Date: Sat, 30 May 2015 12:43:02 +0200
Subject: [PATCH] v1.13 - more improvement

---
 README.md                                        |  6 +++---
 gradle.properties                                |  4 ++--
 .../java/com/orhanobut/hawk/HawkTest.java        |  3 +++
 .../java/com/orhanobut/hawk/AesEncryption.java   | 16 ++++++----------
 4 files changed, 14 insertions(+), 15 deletions(-)

diff --git a/README.md b/README.md
index 3bcac79..1e477b1 100644
--- a/README.md
+++ b/README.md
@@ -17,17 +17,17 @@ Hawk provides:
 
 ###Add dependency
 ```groovy
-compile 'com.orhanobut:hawk:1.12'
+compile 'com.orhanobut:hawk:1.13'
 ```
 
 #### Initialize the hawk
 ```java
-Hawk.init(context, PASSWORD);
+Hawk.init(context, PASSWORD); // might take 200ms
 ```
 if you don't put any password, it will use another approach, it is faster but less secure.
 
 ```java
-Hawk.init(context);
+Hawk.init(context);   // very fast
 ```
 
 init takes 200-400ms depends on the device. You may want to use async solution in order to avoid this. Add a callback to init and it will work asynchronous.
diff --git a/gradle.properties b/gradle.properties
index 3dcf163..7479056 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -19,8 +19,8 @@
 
 # VERSION_NAME=1.10-SNAPSHOT
 # VERSION_CODE=11
-VERSION_NAME=1.12
-VERSION_CODE=13
+VERSION_NAME=1.13
+VERSION_CODE=14
 GROUP=com.orhanobut
 
 POM_DESCRIPTION=Secure, Advanced Storage for android
diff --git a/hawk/src/androidTest/java/com/orhanobut/hawk/HawkTest.java b/hawk/src/androidTest/java/com/orhanobut/hawk/HawkTest.java
index f5c21f5..2afb5f8 100644
--- a/hawk/src/androidTest/java/com/orhanobut/hawk/HawkTest.java
+++ b/hawk/src/androidTest/java/com/orhanobut/hawk/HawkTest.java
@@ -325,6 +325,7 @@ public void testNullValuePut() {
     }
 
     public void testCount() {
+        Hawk.clear();
         String value = "test";
         Hawk.put("tag", value);
         Hawk.put("tag1", value);
@@ -349,6 +350,7 @@ public void testClear() {
     }
 
     public void testRemove() {
+        Hawk.clear();
         String value = "test";
         Hawk.put("tag", value);
         Hawk.put("tag1", value);
@@ -363,6 +365,7 @@ public void testRemove() {
     }
 
     public void testBulkRemoval() {
+        Hawk.clear();
         Hawk.put("tag", "test");
         Hawk.put("tag1", 1);
         Hawk.put("tag2", Boolean.FALSE);
diff --git a/hawk/src/main/java/com/orhanobut/hawk/AesEncryption.java b/hawk/src/main/java/com/orhanobut/hawk/AesEncryption.java
index 770d43f..e380d8d 100644
--- a/hawk/src/main/java/com/orhanobut/hawk/AesEncryption.java
+++ b/hawk/src/main/java/com/orhanobut/hawk/AesEncryption.java
@@ -31,13 +31,8 @@ final class AesEncryption implements Encryption {
     public boolean init() {
         this.saltKey = storage.get(KEY_STORAGE_SALT);
 
-        try {
-            generateSecretKey(password);
-            return true;
-        } catch (GeneralSecurityException e) {
-            Logger.w("Encryption is not supported in this device");
-            return false;
-        }
+        key = generateSecretKey(password);
+        return key != null;
     }
 
     @Override
@@ -90,10 +85,10 @@ private AesCbcWithIntegrity.CipherTextIvMac getCipherTextIvMac(String cipherText
      * Some phones especially Samsung(I hate Samsung) do not support every algorithm. If it is not
      * supported, it will fall generate the key without password and store it.
      */
-    private void generateSecretKey(String password) throws GeneralSecurityException {
+    private AesCbcWithIntegrity.SecretKeys generateSecretKey(String password) {
+        AesCbcWithIntegrity.SecretKeys key;
         if (password == null || storage.contains(KEY_GENERATED_SECRET_KEYS)) {
-            key = getSecretKeysWithoutPassword();
-            return;
+            return getSecretKeysWithoutPassword();
         }
 
         key = generateSecretKeyFromPassword(password);
@@ -102,6 +97,7 @@ private void generateSecretKey(String password) throws GeneralSecurityException
         } else {
             Logger.w("key is generated from password");
         }
+        return key;
     }
 
     private AesCbcWithIntegrity.SecretKeys getSecretKeysWithoutPassword() {