.github/workflows/android-ci.yml

@@ -0,0 +1,135 @@
+name: Android CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+jobs:
+  android:
+    runs-on: ubuntu-24.04
+    timeout-minutes: 45
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
+
+      - name: Set up Java 17
+        uses: actions/setup-java@b6effb05e454b25005698d916606bdc6ffcbf961 # v5
+        with:
+          distribution: temurin
+          java-version: '17'
+
+      - name: Verify Gradle supply chain
+        shell: bash
+        run: |
+          set -euo pipefail
+          test -x android/gradlew
+          test -f android/gradlew.bat
+          test -f android/gradle/wrapper/gradle-wrapper.jar
+          test -s android/gradle/verification-metadata.xml
+          test "$(sha256sum android/gradle/wrapper/gradle-wrapper.jar | awk '{print $1}')" = '7d3a4ac4de1c32b59bc6a4eb8ecb8e612ccd0cf1ae1e99f66902da64df296172'
+          grep -qx 'distributionSha256Sum=efe9a3d147d948d7528a9887fa35abcf24ca1a43ad06439996490f77569b02d1' android/gradle/wrapper/gradle-wrapper.properties
+          grep -q '<verify-metadata>true</verify-metadata>' android/gradle/verification-metadata.xml
+          ./android/gradlew --version
+
+      - name: Set up Flutter
+        uses: subosito/flutter-action@1a449444c387b1966244ae4d4f8c696479add0b2 # v2
+        with:
+          flutter-version: '3.47.2'
+          channel: stable
+          cache: false
+
+      - name: Create CI app config
+        run: cp lib/logic/app_config.example.dart lib/logic/app_config.dart
+
+      - name: Resolve dependencies
+        run: flutter pub get
+
+      - name: Verify dependency lock is committed
+        run: git diff --exit-code -- pubspec.lock
+
+      - name: Verify vendored runtime provenance
+        if: ${{ hashFiles('local_packages/flutter_vless_android-1.1.5/UPSTREAM') != '' }}
+        shell: bash
+        run: |
+          set -euo pipefail
+          PKG='local_packages/flutter_vless_android-1.1.5'
+          test -f "$PKG/UPSTREAM"
+          grep -q 'Tag: v1.1.5' "$PKG/UPSTREAM"
+          grep -q 'path: local_packages/flutter_vless_android-1.1.5' pubspec.yaml
+          ! grep -q 'patchFlutterVless' android/app/build.gradle.kts
+
+      - name: Analyze
+        run: flutter analyze
+
+      - name: Test
+        run: flutter test
+
+      - name: Android lint
+        working-directory: android
+        run: ./gradlew :app:lintDebug --no-daemon
+
+      - name: Verify production release config fails closed
+        shell: bash
+        working-directory: android
+        run: |
+          set -euo pipefail
+          set +e
+          output="$(./gradlew :app:verifyReleaseAppConfig --no-daemon 2>&1)"
+          status=$?
+          set -e
+          printf '%s\n' "$output"
+          test "$status" -ne 0
+          grep -Fq 'REVOLT_APP_CONFIG_SHA256 is required for production release builds' <<<"$output"
+
+      - name: Cold APK build
+        run: flutter build apk --debug
+
+      - name: Verify vendored native source stayed immutable
+        run: git diff --exit-code -- local_packages/flutter_vless_android-1.1.5
+
+      - name: Warm APK build
+        run: flutter build apk --debug
+
+      - name: Release R8 smoke build
+        env:
+          REVOLT_CI_RELEASE_SMOKE: 'true'
+        run: |
+          flutter build apk --release
+          test -f build/app/outputs/flutter-apk/app-release.apk
+          test -f build/app/outputs/mapping/release/mapping.txt
+
+      - name: Verify tracked build inputs stayed immutable
+        run: |
+          git diff --exit-code -- \
+            pubspec.yaml \
+            pubspec.lock \
+            local_packages/flutter_vless_android-1.1.5 \
+            android/app/build.gradle.kts \
+            android/app/proguard-rules.pro \
+            android/gradle/verification-metadata.xml \
+            android/gradle/wrapper/gradle-wrapper.properties \
+            android/gradle/wrapper/gradle-wrapper.jar \
+            android/gradlew \
+            android/gradlew.bat
+
+      - name: Upload APK
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
+        with:
+          name: revoltvpn-debug-apk
+          if-no-files-found: error
+          path: build/app/outputs/flutter-apk/app-debug.apk
+
+      - name: Upload resolved lockfile
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
+        with:
+          name: revoltvpn-resolved-lockfile
+          if-no-files-found: error
+          path: pubspec.lock

analysis_options.yaml

@@ -2,6 +2,8 @@ include: package:flutter_lints/flutter.yaml
 
 analyzer:
   exclude:
+    - build/**
+    - android/**
     - local_packages/**
     - whatsthis/**
 

android/app/build.gradle.kts

@@ -1,12 +1,18 @@
 import java.util.Properties
 import java.io.File
 import java.io.FileInputStream
+import java.security.MessageDigest
 
 plugins {
     id("com.android.application")
     id("dev.flutter.flutter-gradle-plugin")
 }
 
+fun sha256Hex(file: File): String {
+    val digest = MessageDigest.getInstance("SHA-256").digest(file.readBytes())
+    return digest.joinToString("") { "%02x".format(it.toInt() and 0xff) }
+}
+
 val projectRootDir = rootProject.projectDir.parentFile
 val localPropertiesFile = rootProject.file("local.properties")
 val localProperties = Properties().apply {
@@ -140,10 +146,6 @@ android {
         targetCompatibility = JavaVersion.VERSION_17
     }
 
-    packaging {
-        resources.excludes.add("META-INF/**")
-    }
-
     val keystorePropertiesFile = rootProject.file("key.properties")
     val keystoreProperties = Properties()
     if (keystorePropertiesFile.exists()) {
@@ -156,6 +158,68 @@ android {
         admobProperties.load(FileInputStream(admobPropertiesFile))
     }
 
+    // Explicit opt-in used only by GitHub Actions to exercise the real
+    // release/R8 graph. Production release signing and config pinning remain
+    // fail-closed outside that CI smoke path.
+    val ciReleaseSmoke =
+        System.getenv("GITHUB_ACTIONS") == "true" &&
+            System.getenv("REVOLT_CI_RELEASE_SMOKE") == "true"
+
+    val appConfigFile = rootProject.file("../lib/logic/app_config.dart")
+    val verifyReleaseAppConfig = tasks.register("verifyReleaseAppConfig") {
+        group = "verification"
+        description = "Verify the production Dart app config against REVOLT_APP_CONFIG_SHA256."
+        doLast {
+            if (ciReleaseSmoke) {
+                logger.lifecycle("Skipping production app-config pin for CI release smoke build")
+                return@doLast
+            }
+
+            val expected = System.getenv("REVOLT_APP_CONFIG_SHA256")?.trim()?.lowercase()
+            if (expected.isNullOrEmpty()) {
+                throw org.gradle.api.GradleException(
+                    "REVOLT_APP_CONFIG_SHA256 is required for production release builds"
+                )
+            }
+            if (!Regex("[0-9a-f]{64}").matches(expected)) {
+                throw org.gradle.api.GradleException(
+                    "REVOLT_APP_CONFIG_SHA256 must be exactly 64 lowercase hexadecimal characters"
+                )
+            }
+            if (!appConfigFile.isFile) {
+                throw org.gradle.api.GradleException(
+                    "Production app config is missing: ${appConfigFile.absolutePath}"
+                )
+            }
+
+            val configText = appConfigFile.readText()
+            val templateMarkers = listOf(
+                "'0.0.0.0'",
+                "YOUR_DOMAIN",
+                "YOUR_GITHUB_USERNAME",
+                "YOUR_REPO_NAME",
+                "ca-app-pub-0000000000000000/0000000000",
+            )
+            val remainingMarker = templateMarkers.firstOrNull(configText::contains)
+            if (remainingMarker != null) {
+                throw org.gradle.api.GradleException(
+                    "Production app config still contains template marker: $remainingMarker"
+                )
+            }
+
+            val actual = sha256Hex(appConfigFile)
+            if (actual != expected) {
+                throw org.gradle.api.GradleException(
+                    "Production app config SHA-256 mismatch: expected $expected, got $actual"
+                )
+            }
+        }
+    }
+
+    tasks.matching { it.name == "preReleaseBuild" }.configureEach {
+        dependsOn(verifyReleaseAppConfig)
+    }
+
     defaultConfig {
         applicationId = "com.paladinvpn.app"
         minSdk = flutter.minSdkVersion
@@ -176,7 +240,11 @@ android {
 
     buildTypes {
         release {
-            signingConfig = signingConfigs.getByName("release")
+            signingConfig = if (ciReleaseSmoke) {
+                signingConfigs.getByName("debug")
+            } else {
+                signingConfigs.getByName("release")
+            }
             isMinifyEnabled = true
             isShrinkResources = true
             proguardFiles(

android/app/proguard-rules.pro

@@ -1,4 +1,4 @@
-# PaladinVPN ProGuard / R8 Rules
+# ReVoltVPN ProGuard / R8 Rules
 # ==============================================================================
 # These rules prevent R8 from stripping classes and methods that are accessed
 # via JNI (Java Native Interface) or reflection, which would cause
@@ -11,9 +11,8 @@
 -keep class xray.** { *; }
 
 # ── Flutter / Platform Channels ───────────────────────────────────────────────
+# io.flutter.** already includes embedding and plugin subpackages.
 -keep class io.flutter.** { *; }
--keep class io.flutter.embedding.** { *; }
--keep class io.flutter.plugin.** { *; }
 
 # ── Google Mobile Ads (AdMob) ─────────────────────────────────────────────────
 -keep class com.google.android.gms.ads.** { *; }

android/gradlew

@@ -0,0 +1,251 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH="\\\"\\\""
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='-Dfile.encoding=UTF-8 "-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"

android/gradlew.bat

@@ -0,0 +1,94 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=-Dfile.encoding=UTF-8 "-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

pubspec.lock

@@ -316,10 +316,10 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      sha256: dc0b7dc7651697ea4ff3e69ef44b0407ea32c487a39fff6a4004fa585e901861
+      sha256: "31bd099b47c10cd1aeb55146a2d46ce0277630ecef3f7dae54ad7873f36696cd"
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.19"
+    version: "0.12.20"
   material_color_utilities:
     dependency: transitive
     description:
@@ -332,10 +332,10 @@ packages:
     dependency: transitive
     description:
       name: meta
-      sha256: "1741988757a65eb6b36abe716829688cf01910bbf91c34354ff7ec1c3de2b349"
+      sha256: "307249ce4ff29d58a18e97f6345f539382eb9c9c29ecda628900f31de0443dd9"
       url: "https://pub.dev"
     source: hosted
-    version: "1.18.0"
+    version: "1.19.0"
   nested:
     dependency: transitive
     description:
@@ -577,10 +577,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "949a932224383300f01be9221c39180316445ecb8e7547f70a41a35bf421fb9e"
+      sha256: "2a122cbe059f8b610d3a5415f42e255b6c17b1f21eee1d960f31080237fb4f11"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.11"
+    version: "0.7.12"
   typed_data:
     dependency: transitive
     description:
@@ -665,10 +665,10 @@ packages:
     dependency: transitive
     description:
       name: vector_math
-      sha256: d530bd74fea330e6e364cda7a85019c434070188383e1cd8d9777ee586914c5b
+      sha256: f36f9f3be64c6198714492bb455c11056e33e2f85d9a0b676a48301e44fdcf47
       url: "https://pub.dev"
     source: hosted
-    version: "2.2.0"
+    version: "2.4.2"
   vm_service:
     dependency: transitive
     description:
@@ -742,5 +742,5 @@ packages:
     source: hosted
     version: "3.1.3"
 sdks:
-  dart: ">=3.10.3 <4.0.0"
+  dart: ">=3.11.0-0 <4.0.0"
   flutter: ">=3.38.4"

test/release_verification_regression_test.dart

@@ -0,0 +1,87 @@
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:flutter_test/flutter_test.dart';
+import 'package:revoltvpn/logic/secure_socks_session.dart';
+
+void main() {
+  test('release verification stays fail-closed and reproducible', () {
+    final gradle = File('android/app/build.gradle.kts').readAsStringSync();
+    final workflow = File('.github/workflows/android-ci.yml').readAsStringSync();
+    final lockfile = File('pubspec.lock').readAsStringSync();
+    final wrapper =
+        File('android/gradle/wrapper/gradle-wrapper.properties').readAsStringSync();
+    final verification =
+        File('android/gradle/verification-metadata.xml').readAsStringSync();
+    final proguard = File('android/app/proguard-rules.pro').readAsStringSync();
+
+    expect(
+      wrapper,
+      contains(
+        'distributionSha256Sum='
+        'efe9a3d147d948d7528a9887fa35abcf24ca1a43ad06439996490f77569b02d1',
+      ),
+    );
+    expect(wrapper, contains('validateDistributionUrl=true'));
+
+    expect(verification, contains('<verify-metadata>true</verify-metadata>'));
+    expect(verification, contains('<verify-signatures>false</verify-signatures>'));
+    expect(verification, contains('<sha256 value='));
+    expect(
+      verification,
+      contains('a804b261645ef8c13eb3d5c44a5c2fb0340c5539'),
+    );
+
+    expect(gradle, contains('REVOLT_APP_CONFIG_SHA256'));
+    expect(gradle, contains('verifyReleaseAppConfig'));
+    expect(gradle, contains('preReleaseBuild'));
+    expect(gradle, contains('isMinifyEnabled = true'));
+    expect(gradle, contains('isShrinkResources = true'));
+    expect(gradle, contains('REVOLT_CI_RELEASE_SMOKE'));
+    expect(gradle, contains('signingConfigs.getByName("release")'));
+
+    expect(workflow, contains("flutter-version: '3.47.2'"));
+    expect(workflow, contains('Verify Gradle supply chain'));
+    expect(workflow, contains('Verify dependency lock is committed'));
+    expect(workflow, contains('Verify production release config fails closed'));
+    expect(workflow, contains('Cold APK build'));
+    expect(workflow, contains('Warm APK build'));
+    expect(workflow, contains('Release R8 smoke build'));
+    expect(workflow, contains('Verify tracked build inputs stayed immutable'));
+    expect(workflow, contains('REVOLT_CI_RELEASE_SMOKE'));
+    expect(
+      workflow,
+      contains('actions/checkout@11d5960a326750d5838078e36cf38b85af677262'),
+    );
+    expect(
+      workflow,
+      contains('actions/setup-java@b6effb05e454b25005698d916606bdc6ffcbf961'),
+    );
+    expect(lockfile, contains('dart: ">=3.11.0-0 <4.0.0"'));
+
+    expect(proguard, contains('-keep class io.flutter.** { *; }'));
+    expect(proguard, contains('-keep class xray.** { *; }'));
+  });
+
+  test('runtime keeps authenticated SOCKS on the IPv4 loopback', () async {
+    final session = await SecureSocksSession.create(jsonEncode({
+      'inbounds': <Object?>[],
+      'outbounds': <Object?>[],
+    }));
+    final config = jsonDecode(session.configJson) as Map<String, dynamic>;
+    final inbounds = config['inbounds'] as List<dynamic>;
+    final inbound = inbounds.single as Map<String, dynamic>;
+    final settings = inbound['settings'] as Map<String, dynamic>;
+    final users = settings['users'] as List<dynamic>;
+    final account = users.single as Map<String, dynamic>;
+
+    expect(inbound['tag'], SecureSocksSession.inboundTag);
+    expect(inbound['listen'], '127.0.0.1');
+    expect(inbound['port'], session.port);
+    expect(settings['auth'], 'password');
+    expect(account['user'], session.username);
+    expect(account['pass'], session.password);
+    expect(session.username, isNotEmpty);
+    expect(session.password, isNotEmpty);
+  });
+}