Migrate Hysteria2 pinSHA256 to pinnedCA256

Rename and migrate Hysteria2 certificate pin field from pinSHA256 to pinnedCA256 across code and UI, and add a one-time migration at startup.

Changes:
- Added SettingsManager.migrateHysteria2PinSHA256() and call in AngApplication to copy existing profile.pinSHA256 -> profile.pinnedCA256 and clear the old field, guarded by a migration flag.
- Updated Hysteria2Fmt to read/write the query param "pinSHA256" into the new ProfileItem.pinnedCA256 field.
- Updated ProfileItem equality to compare pinnedCA256 instead of pinSHA256.
- Removed the old EditText binding and reads/writes for et_pinsha256 in ServerActivity; UI now uses et_pinned_ca256 (layout id renamed).
- Updated layout and string resources: renamed the label/id to reflect pinned_ca256 and removed legacy pinSHA256 string entries in several locale files.

This ensures existing Hysteria2 profiles keep their pin data while the code and UI use the new field name.

Author: 2dust

V2rayNG/app/src/main/java/com/v2ray/ang/AngApplication.kt

@@ -41,6 +41,7 @@ class AngApplication : MultiDexApplication() {
         WorkManager.initialize(this, workManagerConfiguration)
 
         SettingsManager.initRoutingRulesets(this)
+        SettingsManager.migrateHysteria2PinSHA256()
 
         es.dmoral.toasty.Toasty.Config.getInstance()
             .setGravity(android.view.Gravity.BOTTOM, 0, 200)

V2rayNG/app/src/main/java/com/v2ray/ang/dto/ProfileItem.kt

@@ -124,7 +124,7 @@ data class ProfileItem(
                 && this.obfsPassword == obj.obfsPassword
                 && this.portHopping == obj.portHopping
                 && this.portHoppingInterval == obj.portHoppingInterval
-                && this.pinSHA256 == obj.pinSHA256
+                && this.pinnedCA256 == obj.pinnedCA256
                 )
     }
 }

V2rayNG/app/src/main/java/com/v2ray/ang/fmt/Hysteria2Fmt.kt

@@ -44,7 +44,7 @@ object Hysteria2Fmt : FmtBase() {
             if (config.portHopping.isNotNullEmpty()) {
                 config.portHoppingInterval = queryParam["mportHopInt"]
             }
-            config.pinSHA256 = queryParam["pinSHA256"]
+            config.pinnedCA256 = queryParam["pinSHA256"]
 
         }
 
@@ -75,8 +75,8 @@ object Hysteria2Fmt : FmtBase() {
         if (config.portHoppingInterval.isNotNullEmpty()) {
             dicQuery["mportHopInt"] = config.portHoppingInterval.orEmpty()
         }
-        if (config.pinSHA256.isNotNullEmpty()) {
-            dicQuery["pinSHA256"] = config.pinSHA256.orEmpty()
+        if (config.pinnedCA256.isNotNullEmpty()) {
+            dicQuery["pinSHA256"] = config.pinnedCA256.orEmpty()
         }
 
         return toUri(config, config.password, dicQuery)

V2rayNG/app/src/main/java/com/v2ray/ang/handler/SettingsManager.kt

@@ -16,6 +16,7 @@ import com.v2ray.ang.enums.Language
 import com.v2ray.ang.dto.ProfileItem
 import com.v2ray.ang.enums.RoutingType
 import com.v2ray.ang.dto.RulesetItem
+import com.v2ray.ang.dto.ServersCache
 import com.v2ray.ang.dto.V2rayConfig
 import com.v2ray.ang.enums.VpnInterfaceAddressConfig
 import com.v2ray.ang.handler.MmkvManager.decodeServerConfig
@@ -422,4 +423,30 @@ object SettingsManager {
             MmkvManager.encodeSettings(key, default)
         }
     }
+
+    fun migrateHysteria2PinSHA256() {
+        // Check if migration has already been done
+        val migrationKey = "hysteria2_pin_sha256_migrated"
+        if (MmkvManager.decodeSettingsBool(migrationKey, false)) {
+            return
+        }
+
+        val serverList = decodeServerList()
+
+        for (guid in serverList) {
+            val profile = decodeServerConfig(guid) ?: continue
+            if (profile.configType != EConfigType.HYSTERIA2) {
+                continue
+            }
+            if (profile.pinSHA256.isNullOrEmpty() || !profile.pinnedCA256.isNullOrEmpty()) {
+                continue
+            }
+            profile.pinnedCA256 = profile.pinSHA256
+            profile.pinSHA256 = null
+            MmkvManager.encodeServerConfig(guid, profile)
+        }
+
+        MmkvManager.encodeSettings(migrationKey, true)
+    }
+
 }

V2rayNG/app/src/main/java/com/v2ray/ang/ui/ServerActivity.kt

@@ -129,7 +129,6 @@ class ServerActivity : BaseActivity() {
     private val et_obfs_password: EditText? by lazy { findViewById(R.id.et_obfs_password) }
     private val et_port_hop: EditText? by lazy { findViewById(R.id.et_port_hop) }
     private val et_port_hop_interval: EditText? by lazy { findViewById(R.id.et_port_hop_interval) }
-    private val et_pinsha256: EditText? by lazy { findViewById(R.id.et_pinsha256) }
     private val et_bandwidth_down: EditText? by lazy { findViewById(R.id.et_bandwidth_down) }
     private val et_bandwidth_up: EditText? by lazy { findViewById(R.id.et_bandwidth_up) }
     private val et_extra: EditText? by lazy { findViewById(R.id.et_extra) }
@@ -367,7 +366,6 @@ class ServerActivity : BaseActivity() {
             et_obfs_password?.text = Utils.getEditable(config.obfsPassword)
             et_port_hop?.text = Utils.getEditable(config.portHopping)
             et_port_hop_interval?.text = Utils.getEditable(config.portHoppingInterval)
-            et_pinsha256?.text = Utils.getEditable(config.pinSHA256)
             et_bandwidth_down?.text = Utils.getEditable(config.bandwidthDown)
             et_bandwidth_up?.text = Utils.getEditable(config.bandwidthUp)
         }
@@ -536,7 +534,6 @@ class ServerActivity : BaseActivity() {
             config.obfsPassword = et_obfs_password?.text?.toString()
             config.portHopping = et_port_hop?.text?.toString()
             config.portHoppingInterval = et_port_hop_interval?.text?.toString()
-            config.pinSHA256 = et_pinsha256?.text?.toString()
             config.bandwidthDown = et_bandwidth_down?.text?.toString()
             config.bandwidthUp = et_bandwidth_up?.text?.toString()
         }

V2rayNG/app/src/main/res/layout/layout_tls_hysteria2.xml

@@ -80,10 +80,10 @@
             <TextView
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:text="@string/server_lab_stream_pinsha256" />
+                android:text="@string/server_lab_pinned_ca256" />
 
             <EditText
-                android:id="@+id/et_pinsha256"
+                android:id="@+id/et_pinned_ca256"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:inputType="text" />

V2rayNG/app/src/main/res/values-ar/strings.xml

@@ -109,7 +109,6 @@
     <string name="server_obfs_password">Obfs password</string>
     <string name="server_lab_port_hop">Port Hopping</string>
     <string name="server_lab_port_hop_interval">Port Hopping Interval</string>
-    <string name="server_lab_stream_pinsha256">pinSHA256</string>
     <string name="server_lab_bandwidth_down">Bandwidth down (Supported units: k/m/g/t)</string>
     <string name="server_lab_bandwidth_up">Bandwidth up (Supported units: k/m/g/t)</string>
     <string name="server_lab_xhttp_mode">XHTTP Mode</string>

V2rayNG/app/src/main/res/values-bn/strings.xml

@@ -108,7 +108,6 @@
     <string name="server_obfs_password">Obfs password</string>
     <string name="server_lab_port_hop">Port Hopping</string>
     <string name="server_lab_port_hop_interval">Port Hopping Interval</string>
-    <string name="server_lab_stream_pinsha256">pinSHA256</string>
     <string name="server_lab_bandwidth_down">Bandwidth down (Supported units: k/m/g/t)</string>
     <string name="server_lab_bandwidth_up">Bandwidth up (Supported units: k/m/g/t)</string>
     <string name="server_lab_xhttp_mode">XHTTP Mode</string>

V2rayNG/app/src/main/res/values-bqi-rIR/strings.xml

@@ -108,7 +108,6 @@
     <string name="server_obfs_password">رزم obfs</string>
     <string name="server_lab_port_hop">پورت گوم (درگا سرورن ز نۊ هؽل اکونه)</string>
     <string name="server_lab_port_hop_interval">فاسله پورت گوم (سانیه)</string>
-    <string name="server_lab_stream_pinsha256">pinSHA256</string>
     <string name="server_lab_bandwidth_down">ب لم ٱووڌن پئنا باند (واهڌ)</string>
     <string name="server_lab_bandwidth_up">وا روء رئڌن پئنا باند (واهڌ)</string>
     <string name="server_lab_xhttp_mode">هالت XHTTP</string>

V2rayNG/app/src/main/res/values-fa/strings.xml

@@ -108,7 +108,6 @@
     <string name="server_obfs_password">رمز عبور obfs</string>
     <string name="server_lab_port_hop">پورت پرش (درگاه سرور را بازنویسی می کند)</string>
     <string name="server_lab_port_hop_interval">فاصله پورت پرش (ثانیه)</string>
-    <string name="server_lab_stream_pinsha256">pinSHA256</string>
     <string name="server_lab_bandwidth_down">کاهش پهنای باند (واحد)</string>
     <string name="server_lab_bandwidth_up">افزایش پهنای باند (واحد)</string>
     <string name="server_lab_xhttp_mode">حالت XHTTP</string>