[PM-17405] Add mutual TLS feature flag (#4606)

app/src/main/java/com/x8bit/bitwarden/data/platform/manager/model/FlagKey.kt

@@ -39,6 +39,7 @@ sealed class FlagKey<out T : Any> {
                 NewDevicePermanentDismiss,
                 NewDeviceTemporaryDismiss,
                 IgnoreEnvironmentCheck,
+                MutualTls,
             )
         }
     }
@@ -171,6 +172,15 @@ sealed class FlagKey<out T : Any> {
         override val isRemotelyConfigured: Boolean = false
     }
 
+    /**
+     * Data object holding the feature flag key for the Mutual TLS feature.
+     */
+    data object MutualTls : FlagKey<Boolean>() {
+        override val keyName: String = "mutual-tls"
+        override val defaultValue: Boolean = false
+        override val isRemotelyConfigured: Boolean = false
+    }
+
     //region Dummy keys for testing
     /**
      * Data object holding the key for a [Boolean] flag to be used in tests.

app/src/main/java/com/x8bit/bitwarden/ui/platform/feature/debugmenu/components/FeatureFlagListItems.kt

@@ -38,6 +38,7 @@ fun <T : Any> FlagKey<T>.ListItemContent(
     FlagKey.NewDevicePermanentDismiss,
     FlagKey.NewDeviceTemporaryDismiss,
     FlagKey.IgnoreEnvironmentCheck,
+    FlagKey.MutualTls,
         -> BooleanFlagItem(
         label = flagKey.getDisplayLabel(),
         key = flagKey as FlagKey<Boolean>,
@@ -90,4 +91,5 @@ private fun <T : Any> FlagKey<T>.getDisplayLabel(): String = when (this) {
     FlagKey.NewDevicePermanentDismiss -> stringResource(R.string.new_device_permanent_dismiss)
     FlagKey.NewDeviceTemporaryDismiss -> stringResource(R.string.new_device_temporary_dismiss)
     FlagKey.IgnoreEnvironmentCheck -> stringResource(R.string.ignore_environment_check)
+    FlagKey.MutualTls -> stringResource(R.string.mutual_tls)
 }

app/src/main/res/values/strings.xml

@@ -1120,4 +1120,5 @@ Do you want to switch to this account?</string>
   <string name="you_ll_only_need_to_set_up_authenticator_key">You’ll only need to set up Authenticator Key for logins that require two-factor authentication with a code. The key will continuously generate six-digit codes you can use to log in.</string>
   <string name="coachmark_3_of_3">3 of 3</string>
   <string name="you_must_add_a_web_address_to_use_autofill_to_access_this_account">You must add a web address to use autofill to access this account.</string>
+  <string name="mutual_tls">Mutual TLS</string>
 </resources>

app/src/test/java/com/x8bit/bitwarden/ui/platform/feature/debugmenu/DebugMenuViewModelTest.kt

@@ -120,6 +120,7 @@ private val DEFAULT_MAP_VALUE: Map<FlagKey<Any>, Any> = mapOf(
     FlagKey.NewDeviceTemporaryDismiss to true,
     FlagKey.NewDevicePermanentDismiss to true,
     FlagKey.IgnoreEnvironmentCheck to true,
+    FlagKey.MutualTls to true,
 )
 
 private val UPDATED_MAP_VALUE: Map<FlagKey<Any>, Any> = mapOf(
@@ -136,6 +137,7 @@ private val UPDATED_MAP_VALUE: Map<FlagKey<Any>, Any> = mapOf(
     FlagKey.NewDeviceTemporaryDismiss to false,
     FlagKey.NewDevicePermanentDismiss to false,
     FlagKey.IgnoreEnvironmentCheck to false,
+    FlagKey.MutualTls to false,
 )
 
 private val DEFAULT_STATE = DebugMenuState(