Remove legacy crypto support.

.github/workflows/build.yml

@@ -33,7 +33,7 @@ jobs:
         with:
           cache-read-only: ${{ github.ref != 'refs/heads/develop' }}
       - name: Assemble ${{ matrix.target }} debug apk
-        run: ./gradlew assemble${{ matrix.target }}RustCryptoDebug $CI_GRADLE_ARG_PROPERTIES
+        run: ./gradlew assemble${{ matrix.target }}Debug $CI_GRADLE_ARG_PROPERTIES
       - name: Upload ${{ matrix.target }} debug APKs
         uses: actions/upload-artifact@v3
         with:
@@ -57,7 +57,7 @@ jobs:
         with:
           cache-read-only: ${{ github.ref != 'refs/heads/develop' }}
       - name: Assemble GPlay unsigned apk
-        run: ./gradlew clean assembleGplayRustCryptoRelease $CI_GRADLE_ARG_PROPERTIES
+        run: ./gradlew clean assembleGplayRelease $CI_GRADLE_ARG_PROPERTIES
       - name: Upload Gplay unsigned APKs
         uses: actions/upload-artifact@v3
         with:
@@ -79,7 +79,7 @@ jobs:
       - name: Execute exodus-standalone
         uses: docker://exodusprivacy/exodus-standalone:latest
         with:
-          args: /github/workspace/gplayRustCrypto/release/vector-gplay-rustCrypto-universal-release-unsigned.apk -j -o /github/workspace/exodus.json
+          args: /github/workspace/gplay/release/vector-gplay-universal-release-unsigned.apk -j -o /github/workspace/exodus.json
       - name: Upload exodus json report
         uses: actions/upload-artifact@v3
         with:

.github/workflows/nightly.yml

@@ -35,7 +35,7 @@ jobs:
           yes n | towncrier build --version nightly
       - name: Build and upload Gplay Nightly APK
         run: |
-          ./gradlew assembleGplayRustCryptoNightly appDistributionUploadGplayRustCryptoNightly $CI_GRADLE_ARG_PROPERTIES
+          ./gradlew assembleGplayNightly appDistributionUploadGplayNightly $CI_GRADLE_ARG_PROPERTIES
         env:
           ELEMENT_ANDROID_NIGHTLY_KEYID: ${{ secrets.ELEMENT_ANDROID_NIGHTLY_KEYID }}
           ELEMENT_ANDROID_NIGHTLY_KEYPASSWORD: ${{ secrets.ELEMENT_ANDROID_NIGHTLY_KEYPASSWORD }}

.github/workflows/quality.yml

@@ -49,10 +49,8 @@ jobs:
       - name: Run lint
         # Not always, if ktlint or detekt fail, avoid running the long lint check.
         run: |
-          ./gradlew vector-app:lintGplayKotlinCryptoRelease $CI_GRADLE_ARG_PROPERTIES
-          ./gradlew vector-app:lintFdroidKotlinCryptoRelease $CI_GRADLE_ARG_PROPERTIES
-          ./gradlew vector-app:lintGplayRustCryptoRelease $CI_GRADLE_ARG_PROPERTIES
-          ./gradlew vector-app:lintFdroidRustCryptoRelease $CI_GRADLE_ARG_PROPERTIES
+          ./gradlew vector-app:lintGplayRelease $CI_GRADLE_ARG_PROPERTIES
+          ./gradlew vector-app:lintFdroidRelease $CI_GRADLE_ARG_PROPERTIES
       - name: Upload reports
         if: always()
         uses: actions/upload-artifact@v3

.github/workflows/tests.yml

@@ -73,7 +73,7 @@ jobs:
           disable-animations: true
           # emulator-build: 7425822
           script: |
-            ./gradlew gatherGplayKotlinCryptoDebugStringTemplates $CI_GRADLE_ARG_PROPERTIES
+            ./gradlew gatherGplayDebugStringTemplates $CI_GRADLE_ARG_PROPERTIES
             ./gradlew unitTestsWithCoverage $CI_GRADLE_ARG_PROPERTIES
             ./gradlew instrumentationTestsWithCoverage $CI_GRADLE_ARG_PROPERTIES
             ./gradlew generateCoverageReport $CI_GRADLE_ARG_PROPERTIES

build.gradle

@@ -312,7 +312,7 @@ tasks.register("recordScreenshots", GradleBuild) {
 
 tasks.register("verifyScreenshots", GradleBuild) {
     startParameter.projectProperties.screenshot = ""
-    tasks = [':vector:verifyPaparazziRustCryptoDebug']
+    tasks = [':vector:verifyPaparazziDebug']
 }
 
 ext.initScreenshotTests = { project ->

coverage.gradle

@@ -87,11 +87,5 @@ task unitTestsWithCoverage(type: GradleBuild) {
 task instrumentationTestsWithCoverage(type: GradleBuild) {
     startParameter.projectProperties.coverage = "true"
     startParameter.projectProperties['android.testInstrumentationRunnerArguments.notPackage'] = 'im.vector.app.ui'
-    tasks = [':vector-app:connectedGplayKotlinCryptoDebugAndroidTest', ':vector:connectedKotlinCryptoDebugAndroidTest', 'matrix-sdk-android:connectedKotlinCryptoDebugAndroidTest']
-}
-
-task instrumentationTestsRustWithCoverage(type: GradleBuild) {
-    startParameter.projectProperties.coverage = "true"
-    startParameter.projectProperties['android.testInstrumentationRunnerArguments.notPackage'] = 'im.vector.app.ui'
-    tasks = [':vector-app:connectedGplayRustCryptoDebugAndroidTest', ':vector:connectedRustCryptoDebugAndroidTest', 'matrix-sdk-android:connectedRustCryptoDebugAndroidTest']
+    tasks = [':vector-app:connectedGplayDebugAndroidTest', ':vector:connectedDebugAndroidTest', 'matrix-sdk-android:connectedDebugAndroidTest']
 }

docs/nightly_build.md

@@ -48,7 +48,7 @@ mv towncrier.toml towncrier.toml.bak
 sed 's/CHANGES\.md/CHANGES_NIGHTLY\.md/' towncrier.toml.bak > towncrier.toml
 rm towncrier.toml.bak
 yes n | towncrier build --version nightly
-./gradlew assembleGplayRustCryptoNightly appDistributionUploadRustKotlinCryptoNightly $CI_GRADLE_ARG_PROPERTIES
+./gradlew assembleGplayNightly appDistributionUploadNightly $CI_GRADLE_ARG_PROPERTIES
 ```
 
 Then you can reset the change on the codebase.

matrix-sdk-android-flow/build.gradle

@@ -3,7 +3,6 @@ plugins {
     id 'com.android.library'
     id 'org.jetbrains.kotlin.android'
 }
-apply from: '../flavor.gradle'
 
 android {
     namespace "org.matrix.android.sdk.flow"

matrix-sdk-android/build.gradle

@@ -41,7 +41,6 @@ dokkaHtml {
         }
     }
 }
-apply from: '../flavor.gradle'
 
 android {
     namespace "org.matrix.android.sdk"
@@ -158,7 +157,7 @@ dependencies {
  //   implementation libs.androidx.appCompat
     implementation libs.androidx.core
 
-    rustCryptoImplementation libs.androidx.lifecycleLivedata
+    implementation libs.androidx.lifecycleLivedata
 
     // Lifecycle
     implementation libs.androidx.lifecycleCommon
@@ -216,8 +215,8 @@ dependencies {
 
     implementation libs.google.phonenumber
 
-    rustCryptoImplementation("org.matrix.rustcomponents:crypto-android:0.3.15")
-//    rustCryptoApi project(":library:rustCrypto")
+    implementation("org.matrix.rustcomponents:crypto-android:0.3.15")
+//    api project(":library:rustCrypto")
 
     testImplementation libs.tests.junit
     // Note: version sticks to 1.9.2 due to https://github.com/mockk/mockk/issues/281

matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/common/CryptoTestHelper.kt

@@ -261,7 +261,7 @@ class CryptoTestHelper(val testHelper: CommonTestHelper) {
         return MegolmBackupCreationInfo(
                 algorithm = MXCRYPTO_ALGORITHM_MEGOLM_BACKUP,
                 authData = createFakeMegolmBackupAuthData(),
-                recoveryKey = BackupUtils.recoveryKeyFromPassphrase("3cnTdW")!!
+                recoveryKey = BackupUtils.recoveryKeyFromPassphrase("3cnTdW")
         )
     }
 

matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/internal/crypto/E2eeShareKeysHistoryTest.kt

@@ -28,14 +28,12 @@ import org.junit.Test
 import org.junit.runner.RunWith
 import org.junit.runners.JUnit4
 import org.junit.runners.MethodSorters
-import org.matrix.android.sdk.BuildConfig
 import org.matrix.android.sdk.InstrumentedTest
 import org.matrix.android.sdk.api.query.QueryStringValue
 import org.matrix.android.sdk.api.session.Session
 import org.matrix.android.sdk.api.session.events.model.EventType
 import org.matrix.android.sdk.api.session.events.model.toContent
 import org.matrix.android.sdk.api.session.events.model.toModel
-import org.matrix.android.sdk.api.session.getRoom
 import org.matrix.android.sdk.api.session.room.Room
 import org.matrix.android.sdk.api.session.room.failure.JoinRoomFailure
 import org.matrix.android.sdk.api.session.room.model.Membership
@@ -197,7 +195,6 @@ class E2eeShareKeysHistoryTest : InstrumentedTest {
 
     @Test
     fun testNeedsRotationFromSharedToWorldReadable() {
-        Assume.assumeTrue("Test is flacky on legacy crypto", BuildConfig.FLAVOR == "rustCrypto")
         testRotationDueToVisibilityChange(RoomHistoryVisibility.SHARED, RoomHistoryVisibilityContent("world_readable"))
     }
 

matrix-sdk-android/src/androidTest/java/org/matrix/android/sdk/internal/crypto/keysbackup/KeysBackupTest.kt

@@ -542,7 +542,7 @@ class KeysBackupTest : InstrumentedTest {
         assertFails {
             testData.aliceSession2.cryptoService().keysBackupService().trustKeysBackupVersionWithRecoveryKey(
                     testData.aliceSession2.cryptoService().keysBackupService().keysBackupVersion!!,
-                    BackupUtils.recoveryKeyFromPassphrase("Bad recovery key")!!,
+                    BackupUtils.recoveryKeyFromPassphrase("Bad recovery key"),
             )
         }
 
@@ -680,7 +680,7 @@ class KeysBackupTest : InstrumentedTest {
         assertFailsWith<InvalidParameterException> {
             keysBackupService.restoreKeysWithRecoveryKey(
                     keysBackupService.keysBackupVersion!!,
-                    BackupUtils.recoveryKeyFromBase58("EsTc LW2K PGiF wKEA 3As5 g5c4 BXwk qeeJ ZJV8 Q9fu gUMN UE4d")!!,
+                    BackupUtils.recoveryKeyFromBase58("EsTc LW2K PGiF wKEA 3As5 g5c4 BXwk qeeJ ZJV8 Q9fu gUMN UE4d"),
                     null,
                     null,
                     null,