app: migrate XkPasswd users to Diceware

2 files changed, 39 insertions, 0 deletions

diff --git a/app/src/main/java/dev/msfjarvis/aps/util/settings/Migrations.kt b/app/src/main/java/dev/msfjarvis/aps/util/settings/Migrations.kt
index c001091d..5d61e75b 100644
--- a/app/src/main/java/dev/msfjarvis/aps/util/settings/Migrations.kt
+++ b/app/src/main/java/dev/msfjarvis/aps/util/settings/Migrations.kt
@@ -25,6 +25,7 @@ fun runMigrations(filesDirPath: String, sharedPrefs: SharedPreferences, gitSetti
   migrateToHideAll(sharedPrefs)
   migrateToSshKey(filesDirPath, sharedPrefs)
   migrateToClipboardHistory(sharedPrefs)
+  migrateToDiceware(sharedPrefs)
 }
 
 private fun migrateToGitUrlBasedConfig(sharedPrefs: SharedPreferences, gitSettings: GitSettings) {
@@ -121,3 +122,13 @@ private fun migrateToClipboardHistory(sharedPrefs: SharedPreferences) {
     }
   }
 }
+
+private fun migrateToDiceware(sharedPrefs: SharedPreferences) {
+  if (sharedPrefs.contains(PreferenceKeys.PREF_KEY_PWGEN_TYPE)) {
+    sharedPrefs.edit {
+      if (sharedPrefs.getString(PreferenceKeys.PREF_KEY_PWGEN_TYPE) == "xkpasswd") {
+        putString(PreferenceKeys.PREF_KEY_PWGEN_TYPE, "diceware")
+      }
+    }
+  }
+}
diff --git a/app/src/test/java/dev/msfjarvis/aps/util/settings/MigrationsTest.kt b/app/src/test/java/dev/msfjarvis/aps/util/settings/MigrationsTest.kt
index c37eb626..d279ab03 100644
--- a/app/src/test/java/dev/msfjarvis/aps/util/settings/MigrationsTest.kt
+++ b/app/src/test/java/dev/msfjarvis/aps/util/settings/MigrationsTest.kt
@@ -155,4 +155,32 @@ class MigrationsTest {
     assertEquals(true, sharedPrefs.getBoolean(PreferenceKeys.CLEAR_CLIPBOARD_HISTORY, false))
     assertFalse(sharedPrefs.contains(PreferenceKeys.CLEAR_CLIPBOARD_20X))
   }
+
+  @Test
+  fun verifyClassicPasswordGeneratorMigration() {
+    sharedPrefs.edit {
+      clear()
+      putString(PreferenceKeys.PREF_KEY_PWGEN_TYPE, "classic")
+    }
+    runMigrations(
+      filesDir,
+      sharedPrefs,
+      GitSettings(sharedPrefs, encryptedSharedPreferences, proxySharedPreferences, filesDir),
+    )
+    assertEquals("classic", sharedPrefs.getString(PreferenceKeys.PREF_KEY_PWGEN_TYPE))
+  }
+
+  @Test
+  fun verifyXkPasswdPasswordGeneratorMigration() {
+    sharedPrefs.edit {
+      clear()
+      putString(PreferenceKeys.PREF_KEY_PWGEN_TYPE, "xkpasswd")
+    }
+    runMigrations(
+      filesDir,
+      sharedPrefs,
+      GitSettings(sharedPrefs, encryptedSharedPreferences, proxySharedPreferences, filesDir),
+    )
+    assertEquals("diceware", sharedPrefs.getString(PreferenceKeys.PREF_KEY_PWGEN_TYPE))
+  }
 }