Bump version to 7.20.2

The migration was done over 4.5 years ago and has been causing random
problems ever since.

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,54 +0,0 @@
----
-name: 🛠️ Bug report
-about: Let us know that something isn't working as intended
-title: ''
-labels: ''
-assignees: ''
-
----
-
-<!-- This is a bug report template. By following the instructions below and filling out the sections with your information, you will help the developers get all the necessary data to fix your issue.
-You can also preview your report before submitting it. You may remove sections that aren't relevant to your particular case.
-
-Before we begin, please note that this tracker is only for issues. It is not for questions, comments, or feature requests.
-
-If you would like to discuss a new feature or submit suggestions, please visit the community forum:
-https://community.signalusers.org
-
-If you are looking for support, please visit our support center:
-https://support.signal.org/
-or email support@signal.org
-
-Let's begin with a checklist: Replace the empty checkboxes [ ] below with checked ones [x] accordingly. -->
-
-- [ ] I have searched open and closed issues for duplicates
-- [ ] I am submitting a bug report for existing functionality that does not work as intended
-- [ ] I have read https://github.com/signalapp/Signal-Android/wiki/Submitting-useful-bug-reports
-- [ ] This isn't a feature request or a discussion topic
-
-----------------------------------------
-
-### Bug description
-Describe here the issue that you are experiencing.
-
-### Steps to reproduce
-- using hyphens as bullet points
-- list the steps
-- that reproduce the bug
-
-**Actual result:** Describe here what happens after you run the steps above (i.e. the buggy behaviour)
-**Expected result:** Describe here what should happen after you run the steps above (i.e. what would be the correct behaviour)
-
-### Screenshots
-<!-- you can drag and drop images below -->
-
-
-### Device info
-<!-- replace the examples with your info -->
-**Device:** Manufacturer Model XVI
-**Android version:** 0.0.0
-**Signal version:** 0.0.0
-
-### Link to debug log
-<!-- immediately after the bug has happened capture a debug log via Signal's settings (Help -> Debug log) and paste the link below -->
-

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -0,0 +1,75 @@
+name: 🛠️ Bug report
+description:  Let us know that something isn't working as intended
+
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Before we begin, please note that this tracker is only for issues. It is not for questions, comments, or feature requests.
+        
+        If you would like to discuss a new feature or submit suggestions, please visit the [community forum](https://community.signalusers.org).
+
+        If you are looking for support, please visit our [support center](https://support.signal.org/) or email support@signal.org.
+        
+  - type: checkboxes
+    id: guidelines
+    attributes:
+      label: "Guidelines"
+      description: "Search issues here: https://github.com/signalapp/Signal-Android/issues"
+      options:
+        - label: I have searched searched open and closed issues for duplicates
+          required: true
+        - label: I am submitting a bug report for existing functionality that does not work as intended
+          required: true
+        - label: This isn't a feature request or a discussion topic
+          required: true
+  - type: textarea
+    id: description-of-bug
+    attributes:
+      label: Bug description
+      description: A clear and concise description of what the problem is that made you submit this report.
+      placeholder: When trying to do this, then...
+    validations:
+      required: true
+  - type: textarea
+    id: screenshots
+    attributes:
+      label: Screenshots
+      description: "How to take screenshots on Android: https://support.google.com/android/answer/9075928"
+      placeholder: You can drag and drop images into this text box.
+    validations:
+      required: false
+  - type: input
+    id: device-model
+    attributes:
+      label: Device
+      description: Usually located in system settings -> About Phone
+      placeholder: Manufacturer and model, e.g. Samsung S24
+    validations:
+      required: false
+  - type: input
+    id: android-version
+    attributes:
+      label: Android version
+      description: Usually located in system settings -> About Phone
+      placeholder: Android version, e.g. 14
+    validations:
+      required: false
+  - type: input
+    id: signal-version
+    attributes:
+      label: Signal version
+      description: You can see Signal's version number at Settings -> Help
+      placeholder: App version, e.g. 7.17.6
+    validations:
+      required: false
+  - type: textarea
+    id: debug-log
+    attributes:
+      label: Link to debug log
+      description: |
+        Submit a debug log via Settings -> Help -> Debug Log, then copy that URL here. Logs can only reliably cover ~24 hours, so please try to capture it as soon as you experience the bug!
+        See https://support.signal.org/hc/en-us/articles/360007318591#android_debug
+      placeholder: Debug log link, e.g. https://debuglogs.org/...
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/config.yml

@@ -1,6 +1,6 @@
 blank_issues_enabled: false
 contact_links:
-  - name: 📃Support Center
+  - name: 📃 Support Center
     url: https://support.signal.org/
     about: Find answers to many common questions.
   - name: ✨ Feature request

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,7 +1,7 @@
 <!-- You can remove this first section if you have contributed before -->
 ### First time contributor checklist
 <!-- replace the empty checkboxes [ ] below with checked ones [x] accordingly -->
-- [ ] I have read [how to contribute](https://github.com/signalapp/Signal-Android/blob/master/CONTRIBUTING.md) to this project
+- [ ] I have read [how to contribute](https://github.com/signalapp/Signal-Android/blob/main/CONTRIBUTING.md) to this project
 - [ ] I have signed the [Contributor License Agreement](https://signal.org/cla/)
 
 ### Contributor checklist

.github/workflows/diffuse.yml

@@ -7,6 +7,9 @@ permissions:
   contents: read # to fetch code (actions/checkout)
   pull-requests: write # to comment on PR
 
+env:
+  NDK_VERSION: '27.0.12077973'
+
 jobs:
   assemble-base:
     if: ${{ github.repository != 'signalapp/Signal-Android' }}
@@ -25,6 +28,9 @@ jobs:
         java-version: 17
         cache: gradle
 
+    - name: Install NDK
+      run: echo "y" | ${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin/sdkmanager --install "ndk;${{ env.NDK_VERSION }}"
+
     - name: Validate Gradle Wrapper
       uses: gradle/wrapper-validation-action@v1
 
@@ -35,7 +41,6 @@ jobs:
         path: diffuse-base.apk
         key: diffuse-${{ github.event.pull_request.base.sha }}
 
-
     - name: Build with Gradle
       if: steps.cache-base.outputs.cache-hit != 'true'
       run: ./gradlew assemblePlayProdRelease
@@ -70,7 +75,7 @@ jobs:
     - uses: peter-evans/create-or-update-comment@v3
       with:
         body: |
-          Diffuse output: 
+          Diffuse output:
 
           ${{ steps.diffuse.outputs.diff-gh-comment }}
         edit-mode: replace

.gitignore

@@ -30,3 +30,4 @@ pkcs11.password
 dev.keystore
 maps.key
 /local/
+kls_database.db

app/build.gradle.kts

@@ -21,9 +21,9 @@ plugins {
 
 apply(from = "static-ips.gradle.kts")
 
-val canonicalVersionCode = 1449
-val canonicalVersionName = "7.15.2"
-val currentHotfixVersion = 0
+val canonicalVersionCode = 1470
+val canonicalVersionName = "7.20.2"
+val currentHotfixVersion = 1
 val maxHotfixVersions = 100
 
 val keystores: Map<String, Properties?> = mapOf("debug" to loadKeystoreProperties("keystore.debug.properties"))
@@ -54,6 +54,7 @@ val signalBuildToolsVersion: String by rootProject.extra
 val signalCompileSdkVersion: String by rootProject.extra
 val signalTargetSdkVersion: Int by rootProject.extra
 val signalMinSdkVersion: Int by rootProject.extra
+val signalNdkVersion: String by rootProject.extra
 val signalJavaVersion: JavaVersion by rootProject.extra
 val signalKotlinJvmTarget: String by rootProject.extra
 
@@ -80,6 +81,7 @@ android {
 
   buildToolsVersion = signalBuildToolsVersion
   compileSdkVersion = signalCompileSdkVersion
+  ndkVersion = signalNdkVersion
 
   flavorDimensions += listOf("distribution", "environment")
   useLibrary("org.apache.http.legacy")
@@ -89,6 +91,7 @@ android {
 
   kotlinOptions {
     jvmTarget = signalKotlinJvmTarget
+    freeCompilerArgs = listOf("-Xjvm-default=all")
   }
 
   keystores["debug"]?.let { properties ->
@@ -175,8 +178,6 @@ android {
     minSdk = signalMinSdkVersion
     targetSdk = signalTargetSdkVersion
 
-    multiDexEnabled = true
-
     vectorDrawables.useSupportLibrary = true
     project.ext.set("archivesBaseName", "Signal")
 
@@ -209,7 +210,8 @@ android {
     buildConfigField("String[]", "SIGNAL_SVR2_IPS", rootProject.extra["svr2_ips"] as String)
     buildConfigField("String", "SIGNAL_AGENT", "\"OWA\"")
     buildConfigField("String", "CDSI_MRENCLAVE", "\"0f6fd79cdfdaa5b2e6337f534d3baf999318b0c462a7ac1f41297a3e4b424a57\"")
-    buildConfigField("String", "SVR2_MRENCLAVE", "\"a6622ad4656e1abcd0bc0ff17c229477747d2ded0495c4ebee7ed35c1789fa97\"")
+    buildConfigField("String", "SVR2_MRENCLAVE_LEGACY", "\"a6622ad4656e1abcd0bc0ff17c229477747d2ded0495c4ebee7ed35c1789fa97\"")
+    buildConfigField("String", "SVR2_MRENCLAVE", "\"9314436a9a144992bb3680770ea5fd7934a7ffd29257844a33763a238903d570\"")
     buildConfigField("String", "UNIDENTIFIED_SENDER_TRUST_ROOT", "\"BXu6QIKVz5MA8gstzfOgRQGqyLqOwNKHL6INkv3IHWMF\"")
     buildConfigField("String", "ZKGROUP_SERVER_PUBLIC_PARAMS", "\"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\"")
     buildConfigField("String", "GENERIC_SERVER_PUBLIC_PARAMS", "\"AByD873dTilmOSG0TjKrvpeaKEsUmIO8Vx9BeMmftwUs9v7ikPwM8P3OHyT0+X3EUMZrSe9VUp26Wai51Q9I8mdk0hX/yo7CeFGJyzoOqn8e/i4Ygbn5HoAyXJx5eXfIbqpc0bIxzju4H/HOQeOpt6h742qii5u/cbwOhFZCsMIbElZTaeU+BWMBQiZHIGHT5IE0qCordQKZ5iPZom0HeFa8Yq0ShuEyAl0WINBiY6xE3H/9WnvzXBbMuuk//eRxXgzO8ieCeK8FwQNxbfXqZm6Ro1cMhCOF3u7xoX83QhpN\"")
@@ -391,7 +393,8 @@ android {
       buildConfigField("String", "SIGNAL_CDN3_URL", "\"https://cdn3-staging.signal.org\"")
       buildConfigField("String", "SIGNAL_CDSI_URL", "\"https://cdsi.staging.signal.org\"")
       buildConfigField("String", "SIGNAL_SVR2_URL", "\"https://svr2.staging.signal.org\"")
-      buildConfigField("String", "SVR2_MRENCLAVE", "\"acb1973aa0bbbd14b3b4e06f145497d948fd4a98efc500fcce363b3b743ec482\"")
+      buildConfigField("String", "SVR2_MRENCLAVE_LEGACY", "\"acb1973aa0bbbd14b3b4e06f145497d948fd4a98efc500fcce363b3b743ec482\"")
+      buildConfigField("String", "SVR2_MRENCLAVE", "\"38e01eff4fe357dc0b0e8ef7a44b4abc5489fbccba3a78780f3872c277f62bf3\"")
       buildConfigField("String", "UNIDENTIFIED_SENDER_TRUST_ROOT", "\"BbqY1DzohE4NUZoVF+L18oUPrK3kILllLEJh2UnPSsEx\"")
       buildConfigField("String", "ZKGROUP_SERVER_PUBLIC_PARAMS", "\"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\"")
       buildConfigField("String", "GENERIC_SERVER_PUBLIC_PARAMS", "\"AHILOIrFPXX9laLbalbA9+L1CXpSbM/bTJXZGZiuyK1JaI6dK5FHHWL6tWxmHKYAZTSYmElmJ5z2A5YcirjO/yfoemE03FItyaf8W1fE4p14hzb5qnrmfXUSiAIVrhaXVwIwSzH6RL/+EO8jFIjJ/YfExfJ8aBl48CKHgu1+A6kWynhttonvWWx6h7924mIzW0Czj2ROuh4LwQyZypex4GuOPW8sgIT21KNZaafgg+KbV7XM1x1tF3XA17B4uGUaDbDw2O+nR1+U5p6qHPzmJ7ggFjSN6Utu+35dS1sS0P9N\"")
@@ -501,7 +504,6 @@ dependencies {
   implementation(libs.androidx.compose.runtime.livedata)
   implementation(libs.androidx.activity.compose)
   implementation(libs.androidx.constraintlayout)
-  implementation(libs.androidx.multidex)
   implementation(libs.androidx.navigation.fragment.ktx)
   implementation(libs.androidx.navigation.ui.ktx)
   implementation(libs.androidx.navigation.compose)
@@ -595,7 +597,6 @@ dependencies {
   testImplementation(testLibs.robolectric.robolectric) {
     exclude(group = "com.google.protobuf", module = "protobuf-java")
   }
-  testImplementation(testLibs.robolectric.shadows.multidex)
   testImplementation(testLibs.bouncycastle.bcprov.jdk15on) {
     version {
       strictly("1.70")