Upgrade AGP to `7.1.0-beta01` & NDK to `24.0.7856742`

We've moved to using a beta AGP as `7.0.2` is breaks `clangd` and other C++ features on Beta/Canary Android Studio. NDK was additionally updated with `mbedtls` to fix warnings caused by it alongside some other minor fixes to code for newer versions of libcxx.

The new AGP has a bug where it does not look for executables specified in `android_gradle_build.json` in `PATH` that includes `ninja` which is provided by the `ninja-build` package on the system rather than Android SDK's CMake on GitHub Actions (Ubuntu 20.04). This has been fixed by symlinking `/usr/bin/ninja` to the project root which is searched in for the `ninja` executable.

.github/workflows/ci.yml

@@ -30,14 +30,18 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-cxx-
 
-      - name: Setup Environment for Gradle & Ninja Build & CMake
+      - name: Install Ninja Build
         run: |
-          chmod +x gradlew
           sudo apt-get install -y ninja-build
-          echo "yes" | $ANDROID_HOME/tools/bin/sdkmanager "cmake;3.18.1" --channel=3
+          ln -s /usr/bin/ninja .
+
+      - name: Install CMake & Android NDK
+        run: echo "yes" | $ANDROID_HOME/tools/bin/sdkmanager "cmake;3.18.1" "ndk;24.0.7856742" --channel=3 | grep -v = || true
 
       - name: Android Lint
-        run: ./gradlew --stacktrace lint
+        run: |
+          chmod +x gradlew
+          ./gradlew --stacktrace lint
 
       - name: Upload Lint Report
         uses: actions/upload-artifact@v2

app/CMakeLists.txt

@@ -54,6 +54,7 @@ set(ENABLE_PROGRAMS OFF CACHE BOOL "Build mbed TLS programs." FORCE)
 set(UNSAFE_BUILD ON CACHE BOOL "Allow unsafe builds. These builds ARE NOT SECURE." FORCE)
 add_subdirectory("libraries/mbedtls")
 include_directories(SYSTEM "libraries/mbedtls/include")
+target_compile_options(mbedcrypto PRIVATE -Wno-everything)
 
 # Opus
 include_directories(SYSTEM "libraries/opus/include")

app/build.gradle

@@ -63,7 +63,7 @@ android {
     }
 
     /* NDK */
-    ndkVersion '23.1.7779620'
+    ndkVersion '24.0.7856742'
     externalNativeBuild {
         cmake {
             version '3.18.1+'

app/libraries/mbedtls

@@ -1 +1 @@
-Subproject commit 8df2f8e7b9c7bb9390ac74bb7bace27edca81a2b
+Subproject commit d895668359eb8ba7536a04f5e2be1e5268c86b33

app/src/main/cpp/skyline/common.h

@@ -3,6 +3,7 @@
 
 #pragma once
 
+#include <bit>
 #include <map>
 #include <unordered_map>
 #include <list>

app/src/main/cpp/skyline/services/am/controller/IApplicationFunctions.cpp

@@ -76,7 +76,7 @@ namespace skyline::service::am {
 
         // On HOS the seed from control.ncap is hashed together with the device specific device ID seed
         // for us it's enough to just hash the seed from control.nacp as it provides the same guarantees
-        if (int err{mbedtls_sha1(seedForPseudoDeviceId.data(), seedForPseudoDeviceId.size(), hashBuf.data())}; err < 0)
+        if (int err{mbedtls_sha1_ret(seedForPseudoDeviceId.data(), seedForPseudoDeviceId.size(), hashBuf.data())}; err < 0)
             throw exception("Failed to hash device ID, err: {}", err);
 
         response.Push<UUID>(UUID::GenerateUuidV5(hashBuf));

app/src/main/cpp/skyline/vfs/nacp.cpp

@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: MPL-2.0
 // Copyright © 2020 Skyline Team and Contributors (https://github.com/skyline-emu/)
 
-#include <bit>
 #include "nacp.h"
 
 namespace skyline::vfs {

app/src/main/cpp/skyline/vfs/npdm.cpp

@@ -12,7 +12,7 @@ namespace skyline::vfs {
         constexpr i8 DefaultCore{0}; // The default core for an HOS process
         constexpr u64 DefaultStackSize{0x200000}; //!< The default amount of stack: 2 MiB
         constexpr u64 DefaultSystemResourceSize{0x1FE00000}; //!< The amount of memory reserved for system resources, it's the maximum at 510 MiB
-        meta = {
+        meta = NpdmMeta{
             .magic = MetaMagic,
             .flags = {
                 {

build.gradle

@@ -13,7 +13,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.0.2'
+        classpath 'com.android.tools.build:gradle:7.1.0-beta01'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "com.google.dagger:hilt-android-gradle-plugin:$hilt_version"