implementing the secure storage

app/build.gradle

@@ -20,9 +20,14 @@ android {
         applicationId "in.sminnovations.hpostesting.server"
         minSdk 30
         targetSdk 34
-        versionCode 136
+        versionCode 137
         versionName "2.1.133"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        externalNativeBuild {
+            cmake {
+                cppFlags ''
+            }
+        }
     }
 
 
@@ -54,6 +59,12 @@ android {
     packagingOptions {
         exclude 'mockito-extensions/org.mockito.plugins.MockMaker'
     }
+    externalNativeBuild {
+        cmake {
+            path file('src/main/cpp/CMakeLists.txt')
+            version '3.22.1'
+        }
+    }
 //    testOptions {
 //        unitTests {
 //            includeAndroidResources = true