From 8ab188cdf00ead1799624837fd8dab497f967f9e Mon Sep 17 00:00:00 2001
From: Kevin Gorham <kevin.gorham@electriccoin.co>
Date: Sat, 19 Dec 2020 10:24:47 -0500
Subject: [PATCH] New: Authenticate before viewing backup phrase.

---
 .../cash/z/ecc/android/ui/profile/ProfileFragment.kt | 12 +++++++++++-
 app/src/main/res/values/strings.xml                  |  2 ++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/cash/z/ecc/android/ui/profile/ProfileFragment.kt b/app/src/main/java/cash/z/ecc/android/ui/profile/ProfileFragment.kt
index c0c3bf6..74e7221 100644
--- a/app/src/main/java/cash/z/ecc/android/ui/profile/ProfileFragment.kt
+++ b/app/src/main/java/cash/z/ecc/android/ui/profile/ProfileFragment.kt
@@ -39,7 +39,17 @@ class ProfileFragment : BaseFragment<FragmentProfileBinding>() {
         super.onViewCreated(view, savedInstanceState)
         binding.hitAreaSettings.onClickNavTo(R.id.action_nav_profile_to_nav_settings)
         binding.hitAreaExit.onClickNavBack() { tapped(PROFILE_CLOSE) }
-        binding.buttonBackup.onClickNavTo(R.id.action_nav_profile_to_nav_backup) { tapped(PROFILE_BACKUP) }
+        binding.buttonBackup.setOnClickListener {
+            tapped(PROFILE_BACKUP)
+            mainActivity?.let { main ->
+                main.authenticate(
+                    getString(R.string.biometric_backup_phrase_description),
+                    getString(R.string.biometric_backup_phrase_title)
+                ) {
+                    main.safeNavigate(R.id.action_nav_profile_to_nav_backup)
+                }
+            }
+        }
         binding.buttonFeedback.onClickNavTo(R.id.action_nav_profile_to_nav_feedback) {
             tapped(PROFILE_SEND_FEEDBACK)
             mainActivity?.reportFunnel(UserFeedback.Started)
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index c9112c0..5726070 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -255,6 +255,8 @@
 
     <string name="app_name" tools:ignore="MissingTranslation">@string/translated_app_name</string>
     <string name="biometric_prompt_title" tools:ignore="MissingTranslation">@string/translated_send_securityauth</string>
+    <string name="biometric_backup_phrase_title">Authenticate to proceed</string>
+    <string name="biometric_backup_phrase_description">Load backup phrase</string>
     <string name="camera_permission_denied">Well, this is awkward. You denied permission for the camera.</string>
     <string name="error_launch_url">Failed to open browser.</string>
     <string name="key_backspace"><![CDATA[<]]></string>