diff --git a/Backend/src/main/kotlin/org/hydev/ios/alarmclock/Extensions.kt b/Backend/src/main/kotlin/org/hydev/ios/alarmclock/Extensions.kt
index 523f7bd..4e87b8f 100644
--- a/Backend/src/main/kotlin/org/hydev/ios/alarmclock/Extensions.kt
+++ b/Backend/src/main/kotlin/org/hydev/ios/alarmclock/Extensions.kt
@@ -30,3 +30,9 @@ fun randSalt(len: Int = 16): ByteArray
     random.nextBytes(salt)
     return salt
 }
+
+val ByteArray.base64: String
+    get() = Base64.getEncoder().encodeToString(this)
+
+val String.base64: ByteArray
+    get() = Base64.getDecoder().decode(this)