1 files changed, 0 insertions, 71 deletions
diff --git a/app/src/main/java/me/texx/Texx/SecureStorage.kt b/app/src/main/java/me/texx/Texx/SecureStorage.kt
deleted file mode 100644
index 780f418..0000000
--- a/app/src/main/java/me/texx/Texx/SecureStorage.kt
+++ /dev/null
@@ -1,71 +0,0 @@
-package me.texx.Texx
-
-import android.content.Context
-import android.preference.PreferenceManager
-import android.util.Base64
-import com.kazakago.cryptore.CipherAlgorithm
-import com.kazakago.cryptore.Cryptore
-import com.madapps.prefrences.EasyPrefrences
-
-/**
- * Class for saving data securely in SharedPreferences
- */
-class SecureStorage(private val context: Context) {
-    /**
-     * Encrypts and saves the [value] with [key] as index
-     */
-    fun set(key: String, value: String) {
-        sharedPrefs.putString(key, encryptAES(value))
-    }
-
-    /**
-     * Finds the encrypted value by [key], decrypts it and returns the value as string
-     */
-    fun get(key: String): String? {
-        return try {
-            decryptAES(sharedPrefs.getString(key))
-        } catch (e: Exception) {
-            null
-        }
-    }
-
-    private val sharedPrefs = EasyPrefrences(context)
-
-    private enum class Alias(val value: String) {
-        RSA("CIPHER_RSA"),
-        AES("CIPHER_AES")
-    }
-
-    private val cryptoreAES: Cryptore by lazy {
-        val builder = Cryptore.Builder(alias = Alias.AES.value, type = CipherAlgorithm.AES)
-        builder.build()
-    }
-
-    private fun encryptAES(plainStr: String): String {
-        val plainByte = plainStr.toByteArray()
-        val result = cryptoreAES.encrypt(plainByte = plainByte)
-        cipherIV = result.cipherIV
-        return Base64.encodeToString(result.bytes, Base64.DEFAULT)
-    }
-
-    private fun decryptAES(encryptedStr: String): String {
-        val encryptedByte = Base64.decode(encryptedStr, Base64.DEFAULT)
-        val result = cryptoreAES.decrypt(encryptedByte = encryptedByte, cipherIV = cipherIV)
-        return String(result.bytes)
-    }
-
-    private var cipherIV: ByteArray?
-        get() {
-            val preferences = PreferenceManager.getDefaultSharedPreferences(this.context)
-            preferences.getString("cipher_iv", null)?.let {
-                return Base64.decode(it, Base64.DEFAULT)
-            }
-            return null
-        }
-        set(value) {
-            val preferences = PreferenceManager.getDefaultSharedPreferences(this.context)
-            val editor = preferences.edit()
-            editor.putString("cipher_iv", Base64.encodeToString(value, Base64.DEFAULT))
-            editor.apply()
-        }
-}
-\ No newline at end of file