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[tor-commits] [Git][tpo/applications/tor-browser][tor-browser-153.0esr-16.0-1] 3 commits: BB 45085: [android] Confine GooglePlayIntegrityClient to Components.kt

Title: GitLab

brizental pushed to branch tor-browser-153.0esr-16.0-1 at The Tor Project / Applications / Tor Browser

Commits:

  • d4d29dca
    by Beatriz Rizental at 2026-07-28T15:50:37+02:00 
    BB 45085: [android] Confine GooglePlayIntegrityClient to Components.kt

Uplifting: https://phabricator.services.mozilla.com/D313912
  • 584d0657
    by Beatriz Rizental at 2026-07-28T15:50:37+02:00 
    fixup! [android] Disable features and functionality

Bug 45085: Disable GooglePlayIntegrity
  • 51b77601
    by Beatriz Rizental at 2026-07-28T15:50:37+02:00 
    fixup! [android] Disable features and functionality

Bug 45134: Return deterministic NIL value for ClientUUID

6 changed files:

Changes:

  • mobile/android/fenix/app/build.gradle
    ... ... @@ -564,7 +564,6 @@ dependencies {
    564 564 
         implementation project(':components:lib-push-firebase')
    565 565 
         implementation project(':components:lib-state')
    566 566 
         implementation project(':components:lib-accelerometer-sensormanager')
    567 
    -    implementation project(':components:lib-integrity-googleplay')
    568 567 
         implementation project(':components:lib-llm-mlpa')
    569 568 
         implementation project(':components:lib-shake')
    570 569 
         implementation project(':components:lib-ai-controls')

  • mobile/android/fenix/app/src/main/java/org/mozilla/fenix/FenixApplication.kt
    ... ... @@ -592,7 +592,7 @@ open class FenixApplication : Application(), Provider, ThemeProvider {
    592 592 
             }
    593 593 
             runOnVisualCompleteness(queue) {
    594 594 
                 GlobalScope.launch(IO) {
    595 
    -                components.integrityClient.warmUp()
    595 
    +                components.warmUpIntegrityClient()
    596 596 
                 }
    597 597 
             }
    598 598 
         }

  • mobile/android/fenix/app/src/main/java/org/mozilla/fenix/components/ClientUUID.kt
    ... ... @@ -6,8 +6,6 @@ package org.mozilla.fenix.components
    6 6
    7 7 
     import android.content.Context
    8 8 
     import android.content.SharedPreferences
    9 
    -import androidx.core.content.edit
    10 
    -import mozilla.components.lib.integrity.googleplay.RequestHashProvider
    11 9 
     import mozilla.components.lib.llm.mlpa.UserIdProvider
    12 10 
     import mozilla.components.lib.llm.mlpa.service.UserId
    13 11 
     import mozilla.components.support.ktx.kotlin.toHexString
    ... ... @@ -39,9 +37,15 @@ fun interface Hasher {
    39 37
    40 38 
     /**
    41 39 
      * Generates and persists a stable per-install UUID, used to identify this client
    42 
    - * consistently across [UserIdProvider] and [RequestHashProvider] consumers.
    40 
    + * consistently across [UserIdProvider] consumers and other callers that need a
    41 
    + * stable per-request hash derived from that UUID.
    43 42 
      */
    44 
    -interface ClientUUID : UserIdProvider, RequestHashProvider {
    43 
    +interface ClientUUID : UserIdProvider {
    44 
    +    /**
    45 
    +     * Generates a hash derived from the client's stable UUID.
    46 
    +     */
    47 
    +    fun generateHash(): String
    48 
    +
    45 49 
         companion object {
    46 50 
             /**
    47 51 
              * Convenience initializer that creates a [SharedPreferences] to be used by [ClientUUID].
    ... ... @@ -62,12 +66,9 @@ internal class PrefsBackedClientUUID(
    62 66 
         private val generateUUID: () -> String = { UUID.randomUUID().toString() },
    63 67 
         private val hasher: Hasher = Hasher.sha256,
    64 68 
     ) : ClientUUID {
    69 
    +    // tor-browser#45134: never expose a unique, trackable per-install identifier.
    65 70 
         private val uuid: String by lazy {
    66 
    -        getPrefs().let { prefs ->
    67 
    -            prefs.getString(KEY, null) ?: generateUUID().also {
    68 
    -                prefs.edit { putString(KEY, it) }
    69 
    -            }
    70 
    -        }
    71 
    +        NIL_UUID
    71 72 
         }
    72 73
    73 74 
         override fun getUserId() = UserId(uuid)
    ... ... @@ -76,5 +77,6 @@ internal class PrefsBackedClientUUID(
    76 77
    77 78 
         companion object {
    78 79 
             private const val KEY = "uuid"
    80 
    +        private const val NIL_UUID = "00000000-0000-0000-0000-000000000000"
    79 81 
         }
    80 82 
     }

  • mobile/android/fenix/app/src/main/java/org/mozilla/fenix/components/Components.kt
    ... ... @@ -19,6 +19,7 @@ import kotlinx.coroutines.MainScope
    19 19 
     import kotlinx.coroutines.SupervisorJob
    20 20 
     import mozilla.components.concept.ai.controls.AIFeatureBlock
    21 21 
     import mozilla.components.concept.ai.controls.AIFeatureRegistry
    22 
    +import mozilla.components.concept.integrity.IntegrityClient
    22 23 
     import mozilla.components.feature.addons.AddonManager
    23 24 
     import mozilla.components.feature.addons.amo.AMOAddonsProvider
    24 25 
     import mozilla.components.feature.addons.migration.DefaultSupportedAddonsChecker
    ... ... @@ -31,7 +32,6 @@ import mozilla.components.lib.ai.controls.dataStore
    31 32 
     import mozilla.components.lib.ai.controls.default
    32 33 
     import mozilla.components.lib.crash.store.CrashAction
    33 34 
     import mozilla.components.lib.crash.store.CrashMiddleware
    34 
    -import mozilla.components.lib.integrity.googleplay.GooglePlayIntegrityClient
    35 35 
     import mozilla.components.lib.llm.mlpa.MlpaTokenStorage
    36 36 
     import mozilla.components.lib.publicsuffixlist.PublicSuffixList
    37 37 
     import mozilla.components.service.fxrelay.eligibility.RelayEligibilityStore
    ... ... @@ -437,14 +437,18 @@ class Components(private val context: Context) {
    437 437 
             )
    438 438 
         }
    439 439
    440 
    -    val integrityClient by lazyMonitored {
    441 
    -        GooglePlayIntegrityClient.create(
    442 
    -            context = context,
    443 
    -            projectNumberToken = BuildConfig.GPS_INTEGRITY_TOKEN,
    444 
    -            requestHashProvider = clientUUID,
    445 
    -        )
    440 
    +    // tor-browser#45085: Disable Google Play Integrity
    441 
    +    val integrityClient: IntegrityClient by lazyMonitored {
    442 
    +        IntegrityClient { Result.failure(IllegalStateException("Google Play Integrity is disabled")) }
    446 443 
         }
    447 444
    445 
    +    /**
    446 
    +     * Eagerly initializes the underlying Play Integrity token provider. This is exposed
    447 
    +     * separately from [integrityClient] because warm-up is specific to the Google
    448 
    +     * Play-backed implementation and isn't part of the [IntegrityClient] concept.
    449 
    +     */
    450 
    +    suspend fun warmUpIntegrityClient(): Boolean = false // tor-browser#45085: no-op
    451 
    +
    448 452 
         val termsOfUsePromptRepository by lazyMonitored {
    449 453 
             DefaultTermsOfUsePromptRepository(settings)
    450 454 
         }

  • mobile/android/fenix/app/src/main/java/org/mozilla/fenix/components/llm/Llm.kt
    ... ... @@ -5,8 +5,7 @@
    5 5 
     package org.mozilla.fenix.components.llm
    6 6
    7 7 
     import mozilla.components.concept.fetch.Client
    8 
    -import mozilla.components.lib.integrity.googleplay.GooglePlayIntegrityClient
    9 
    -import mozilla.components.lib.integrity.googleplay.IntegrityConsumer
    8 
    +import mozilla.components.concept.integrity.IntegrityClient
    10 9 
     import mozilla.components.lib.llm.mlpa.MlpaLlmProvider
    11 10 
     import mozilla.components.lib.llm.mlpa.MlpaTokenProvider
    12 11 
     import mozilla.components.lib.llm.mlpa.MlpaTokenStorage
    ... ... @@ -25,7 +24,7 @@ class Llm(
    25 24 
         private val client: Client,
    26 25 
         private val storage: MlpaTokenStorage,
    27 26 
         private val fxaTokenProvider: FxaAccessTokenProvider,
    28 
    -    private val integrityClient: GooglePlayIntegrityClient,
    27 
    +    private val integrityClient: IntegrityClient,
    29 28 
         private val userIdProvider: UserIdProvider,
    30 29 
     ) {
    31 30
    ... ... @@ -36,7 +35,7 @@ class Llm(
    36 35 
                 MlpaTokenProvider.choose(
    37 36 
                     MlpaTokenProvider.fxaTokenProvider(fxaTokenProvider),
    38 37 
                     MlpaTokenProvider.mlpaIntegrityHandshake(
    39 
    -                    integrityClient = integrityClient.forConsumer(IntegrityConsumer.Summarize),
    38 
    +                    integrityClient = integrityClient,
    40 39 
                         authenticationService = fenixMlpaService,
    41 40 
                         userIdProvider = userIdProvider,
    42 41 
                         storage = storage,

  • mobile/android/fenix/app/src/test/java/org/mozilla/fenix/components/ClientUUIDTest.kt
    ... ... @@ -7,9 +7,25 @@ package org.mozilla.fenix.components
    7 7 
     import mozilla.components.lib.llm.mlpa.service.UserId
    8 8 
     import mozilla.components.support.test.fakes.android.FakeSharedPreferences
    9 9 
     import org.junit.Assert.assertEquals
    10 
    +import org.junit.Ignore
    10 11 
     import org.junit.Test
    11 12
    12 13 
     class ClientUUIDTest {
    14 
    +    @Test
    15 
    +    fun `that the client uuid is always the nil uuid, regardless of generateUUID`() {
    16 
    +        val prefs = FakeSharedPreferences()
    17 
    +        val nilUuid = UserId("00000000-0000-0000-0000-000000000000")
    18 
    +
    19 
    +        val first = PrefsBackedClientUUID({ prefs }, generateUUID = { "my-generated-uuid" })
    20 
    +        assertEquals(nilUuid, first.getUserId())
    21 
    +        // idempotency check
    22 
    +        assertEquals(nilUuid, first.getUserId())
    23 
    +
    24 
    +        val second = PrefsBackedClientUUID({ prefs }, generateUUID = { "another-generated-uuid" })
    25 
    +        assertEquals(nilUuid, second.getUserId())
    26 
    +    }
    27 
    +
    28 
    +    @Ignore("tor-browser#45134: PrefsBackedClientUUID always returns the nil uuid, see the test above")
    13 29 
         @Test
    14 30 
         fun `that a client uuid will only be generated the first time`() {
    15 31 
             val prefs = FakeSharedPreferences()
    ... ... @@ -25,6 +41,7 @@ class ClientUUIDTest {
    25 41 
             assertEquals(UserId("my-generated-uuid"), second.getUserId())
    26 42 
         }
    27 43
    44 
    +    @Ignore("tor-browser#45134: PrefsBackedClientUUID always returns the nil uuid, so the hash is no longer derived from generateUUID's output")
    28 45 
         @Test
    29 46 
         fun `that generateHash uses the provided hasher`() {
    30 47 
             val prefs = FakeSharedPreferences()

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