[pull] main from android:main

.github/CODEOWNERS

@@ -0,0 +1 @@
+* @TKBurner

.github/workflows/Build_AndroidDeveloperVerificationAPKSigningExample.yml

@@ -0,0 +1,73 @@
+# Copyright 2025 Google LLC
+#
+# 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
+#
+#      http://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.
+name: Build AndroidDeveloperVerificationAPKSigningExample
+
+on:
+  push:
+    branches: [ '*' ]
+  pull_request:
+    branches: [ '*' ]
+  merge_group:
+    types: [checks_requested]
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  changes:
+    runs-on: ubuntu-latest
+    outputs:
+      sample: ${{ steps.filter.outputs.sample }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3
+        id: filter
+        with:
+          filters: |
+            sample:
+              - 'AndroidDeveloperVerificationAPKSigningExample/**'
+              - '.github/workflows/Build_AndroidDeveloperVerificationAPKSigningExample.yml'
+
+  build:
+    name: Build AndroidDeveloperVerificationAPKSigningExample
+    needs: changes
+    if: ${{ needs.changes.outputs.sample == 'true' }}
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+
+    defaults:
+      run:
+        working-directory: AndroidDeveloperVerificationAPKSigningExample
+
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        token: ${{ secrets.PAT || github.token }}
+
+    - name: Set up Java
+      uses: actions/setup-java@v4
+      with:
+        distribution: 'zulu'
+        java-version: '17'
+
+    - name: Setup Gradle
+      uses: gradle/actions/setup-gradle@v4
+
+    - name: Make gradlew executable
+      run: chmod +x ./gradlew
+
+    - name: Build All
+      run: ./gradlew build --stacktrace

.github/workflows/Build_BiometricAuthentication.yml

@@ -0,0 +1,73 @@
+# Copyright 2025 Google LLC
+#
+# 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
+#
+#      http://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.
+name: Build BiometricAuthentication
+
+on:
+  push:
+    branches: [ '*' ]
+  pull_request:
+    branches: [ '*' ]
+  merge_group:
+    types: [checks_requested]
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  changes:
+    runs-on: ubuntu-latest
+    outputs:
+      sample: ${{ steps.filter.outputs.sample }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3
+        id: filter
+        with:
+          filters: |
+            sample:
+              - 'BiometricAuthentication/**'
+              - '.github/workflows/Build_BiometricAuthentication.yml'
+
+  build:
+    name: Build BiometricAuthentication
+    needs: changes
+    if: ${{ needs.changes.outputs.sample == 'true' }}
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+
+    defaults:
+      run:
+        working-directory: BiometricAuthentication
+
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        token: ${{ secrets.PAT || github.token }}
+
+    - name: Set up Java
+      uses: actions/setup-java@v4
+      with:
+        distribution: 'zulu'
+        java-version: '11'
+
+    - name: Setup Gradle
+      uses: gradle/actions/setup-gradle@v4
+
+    - name: Make gradlew executable
+      run: chmod +x ./gradlew
+
+    - name: Build All
+      run: ./gradlew build --stacktrace

.github/workflows/Build_BiometricLoginKotlin.yml

@@ -0,0 +1,74 @@
+# Copyright 2025 Google LLC
+#
+# 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
+#
+#      http://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.
+name: Build BiometricLoginKotlin
+
+on:
+  push:
+    branches: [ '*' ]
+  pull_request:
+    branches: [ '*' ]
+  merge_group:
+    types: [checks_requested]
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  changes:
+    runs-on: ubuntu-latest
+    outputs:
+      sample: ${{ steps.filter.outputs.sample }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3
+        id: filter
+        with:
+          filters: |
+            sample:
+              - 'BiometricLoginKotlin/**'
+              - '.github/workflows/Build_BiometricLoginKotlin.yml'
+
+  build:
+    name: Build BiometricLoginKotlin
+    needs: changes
+    if: ${{ needs.changes.outputs.sample == 'true' }}
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+
+    defaults:
+      run:
+        working-directory: BiometricLoginKotlin
+
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        token: ${{ secrets.PAT || github.token }}
+
+    - name: Set up Java
+      uses: actions/setup-java@v4
+      with:
+        distribution: 'zulu'
+        java-version: '11'
+
+    - name: Setup Gradle
+      uses: gradle/actions/setup-gradle@v4
+
+    - name: Make gradlew executable
+      run: chmod +x ./gradlew
+
+    - name: Build All
+      run: ./gradlew build --stacktrace
+

.github/workflows/Build_DirectBoot.yml

@@ -0,0 +1,73 @@
+# Copyright 2025 Google LLC
+#
+# 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
+#
+#      http://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.
+name: Build DirectBoot
+
+on:
+  push:
+    branches: [ '*' ]
+  pull_request:
+    branches: [ '*' ]
+  merge_group:
+    types: [checks_requested]
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  changes:
+    runs-on: ubuntu-latest
+    outputs:
+      sample: ${{ steps.filter.outputs.sample }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3
+        id: filter
+        with:
+          filters: |
+            sample:
+              - 'DirectBoot/**'
+              - '.github/workflows/Build_DirectBoot.yml'
+
+  build:
+    name: Build DirectBoot
+    needs: changes
+    if: ${{ needs.changes.outputs.sample == 'true' }}
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+
+    defaults:
+      run:
+        working-directory: DirectBoot
+
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        token: ${{ secrets.PAT || github.token }}
+
+    - name: Set up Java
+      uses: actions/setup-java@v4
+      with:
+        distribution: 'zulu'
+        java-version: '11'
+
+    - name: Setup Gradle
+      uses: gradle/actions/setup-gradle@v4
+
+    - name: Make gradlew executable
+      run: chmod +x ./gradlew
+
+    - name: Build All
+      run: ./gradlew build --stacktrace

AndroidDeveloperVerificationAPKSigningExample/.gitignore

@@ -0,0 +1,15 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

FileLocker/.google/packaging.yaml → AndroidDeveloperVerificationAPKSigningExample/.google/packaging.yaml

@@ -1,11 +1,10 @@
-#
-# Copyright (C) 2019 The Android Open Source Project
+# Copyright 2025 Google LLC
 #
 # 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
 #
-#      http://www.apache.org/licenses/LICENSE-2.0
+#     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,
@@ -24,9 +23,6 @@ categories:   [Security]
 languages:    [Kotlin]
 solutions:    [Mobile]
 github:       android/security-samples
-level:        INTERMEDIATE
-icon:         screenshots/notes-list.png
+level:        BEGINNER
 apiRefs:
-    - android:androidx.security.crypto.EncryptedFile
-    - android:androidx.security.crypto.EncryptedSharedPreferences
 license: apache2

AndroidDeveloperVerificationAPKSigningExample/README.md

@@ -0,0 +1,5 @@
+# Android Developer Verification APK Signing Example
+
+Are you preparing to sign an APK for the Android developer verification proof of ownership process?
+
+This project shows you exactly which file to create (adi-registration.properties) and provides the necessary folder structure to guide you. Use this template to check your placement of the file and ensure the correct insertion of your unique developer 'snippet' for successful verification.

AndroidDeveloperVerificationAPKSigningExample/app/.gitignore

@@ -0,0 +1 @@
+/build