feat(Spotify - Spoof Client): Fix issues like songs skipping by spoofing to iOS #5388

drobotk · 2025-07-09T10:58:30Z

Yet Another Spotify Spoof™

Big thanks to @Nuckyz for the initial WIP work.

TODO:

Send to users to test
Test for a while longer to see if this isn't a fluke
Reduce to bare minimum OR improve to spoof everything
Add some device randomization or something, right now we're hardcoding an app version and the device to an iPad.
Refactor

Afterlifepro · 2025-07-09T21:17:37Z

Just tested this on my device and can confirm (with about 30s of testing) that it instantly fixed the issue for me (issue described in #5310)
This is opposed to all my other testing where the app immediately either skips all the songs or doesn't let me play any.

Tl;dr its at least not a per device fluke and doesnt line up with my prior tests so i think it works

...nsions/spotify/src/main/java/app/revanced/extension/spotify/misc/fix/ClientTokenFetcher.java

patches/src/main/kotlin/app/revanced/patches/spotify/misc/fix/SpoofClientPatch.kt

CamperSamu · 2025-07-10T00:58:35Z

Test for a while longer to see if this isn't a fluke

I've patched the latest APK with this and sent it around to friends and family to test after giving it a shot myself, if anything goes wrong I'll report back

StevensND · 2025-07-10T04:24:58Z

Tested for about 20 mins. Working properly.

prthmm · 2025-07-10T08:39:43Z

Tested for an hour, Works like a charm. Login process got much better.

Afterlifepro · 2025-07-10T09:49:05Z

13 hours later and its still working
safe to say this isnt a fluke i think

henmalib · 2025-07-10T16:30:13Z

While trying to patch with
java -jar revanced-cli.jar patch -p patches-5.31.0-dev.12.rvp -e 'Custom theme' -ObackgroundColor=@android:color/system_background_dark -ObackgroundColorSecondary=@android:color/system_surface_container_high_dark -OaccentColor=@android:color/system_primary_dark -OaccentColorPressed=@android:color/system_primary_light spotify-orig.apk --out spotify-patched-a14+.apk

I'm getting..

SEVERE: "Spoof client" failed:
app.revanced.patcher.patch.PatchException: Failed to match the fingerprint: app.revanced.patcher.Fingerprint@5c36cc
        at app.revanced.patcher.Fingerprint.getException(Fingerprint.kt:254)
        at app.revanced.patcher.Fingerprint.getMatch(Fingerprint.kt:263)
        at app.revanced.patcher.Fingerprint.getClassDef(Fingerprint.kt:380)
        at app.revanced.patches.spotify.misc.fix.SpoofClientPatchKt.spoofClientPatch$lambda$9$lambda$8(SpoofClientPatch.kt:85)
        at app.revanced.patcher.patch.Patch.execute(Patch.kt:71)
        at app.revanced.patcher.patch.BytecodePatch.execute$revanced_patcher(Patch.kt:159)
        at app.revanced.patcher.Patcher$invoke$1.invokeSuspend$execute(Patcher.kt:84)
        at app.revanced.patcher.Patcher$invoke$1.invokeSuspend(Patcher.kt:109)
        at app.revanced.patcher.Patcher$invoke$1.invoke(Patcher.kt)
        at app.revanced.patcher.Patcher$invoke$1.invoke(Patcher.kt)
        at kotlinx.coroutines.flow.SafeFlow.collectSafely(Builders.kt:57)
        at kotlinx.coroutines.flow.AbstractFlow.collect(Flow.kt:226)
        at app.revanced.cli.command.PatchCommand$run$1$4.invokeSuspend(PatchCommand.kt:315)
        at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
        at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:104)
        at kotlinx.coroutines.EventLoopImplBase.processNextEvent(EventLoop.common.kt:277)
        at kotlinx.coroutines.BlockingCoroutine.joinBlocking(Builders.kt:95)
        at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(Builders.kt:69)
        at kotlinx.coroutines.BuildersKt.runBlocking(Unknown Source)
        at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$default(Builders.kt:48)
        at kotlinx.coroutines.BuildersKt.runBlocking$default(Unknown Source)
        at app.revanced.cli.command.PatchCommand.run(PatchCommand.kt:314)
        at picocli.CommandLine.executeUserObject(CommandLine.java:2030)
        at picocli.CommandLine.access$1500(CommandLine.java:148)
        at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2465)
        at picocli.CommandLine$RunLast.handle(CommandLine.java:2457)
        at picocli.CommandLine$RunLast.handle(CommandLine.java:2419)
        at picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2277)
        at picocli.CommandLine$RunLast.execute(CommandLine.java:2421)
        at picocli.CommandLine.execute(CommandLine.java:2174)
        at app.revanced.cli.command.MainCommandKt.main(MainCommand.kt:12)

Have tried using: 9.0.60.607 , 9.0.58.594, 9.0.60.614

Nuckyz · 2025-07-10T16:32:54Z

While trying to patch with java -jar revanced-cli.jar patch -p patches-5.31.0-dev.12.rvp -e 'Custom theme' -ObackgroundColor=@android:color/system_background_dark -ObackgroundColorSecondary=@android:color/system_surface_container_high_dark -OaccentColor=@android:color/system_primary_dark -OaccentColorPressed=@android:color/system_primary_light spotify-orig.apk --out spotify-patched-a14+.apk

I'm getting..

SEVERE: "Spoof client" failed:
app.revanced.patcher.patch.PatchException: Failed to match the fingerprint: app.revanced.patcher.Fingerprint@5c36cc
        at app.revanced.patcher.Fingerprint.getException(Fingerprint.kt:254)
        at app.revanced.patcher.Fingerprint.getMatch(Fingerprint.kt:263)
        at app.revanced.patcher.Fingerprint.getClassDef(Fingerprint.kt:380)
        at app.revanced.patches.spotify.misc.fix.SpoofClientPatchKt.spoofClientPatch$lambda$9$lambda$8(SpoofClientPatch.kt:85)
        at app.revanced.patcher.patch.Patch.execute(Patch.kt:71)
        at app.revanced.patcher.patch.BytecodePatch.execute$revanced_patcher(Patch.kt:159)
        at app.revanced.patcher.Patcher$invoke$1.invokeSuspend$execute(Patcher.kt:84)
        at app.revanced.patcher.Patcher$invoke$1.invokeSuspend(Patcher.kt:109)
        at app.revanced.patcher.Patcher$invoke$1.invoke(Patcher.kt)
        at app.revanced.patcher.Patcher$invoke$1.invoke(Patcher.kt)
        at kotlinx.coroutines.flow.SafeFlow.collectSafely(Builders.kt:57)
        at kotlinx.coroutines.flow.AbstractFlow.collect(Flow.kt:226)
        at app.revanced.cli.command.PatchCommand$run$1$4.invokeSuspend(PatchCommand.kt:315)
        at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
        at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:104)
        at kotlinx.coroutines.EventLoopImplBase.processNextEvent(EventLoop.common.kt:277)
        at kotlinx.coroutines.BlockingCoroutine.joinBlocking(Builders.kt:95)
        at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(Builders.kt:69)
        at kotlinx.coroutines.BuildersKt.runBlocking(Unknown Source)
        at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$default(Builders.kt:48)
        at kotlinx.coroutines.BuildersKt.runBlocking$default(Unknown Source)
        at app.revanced.cli.command.PatchCommand.run(PatchCommand.kt:314)
        at picocli.CommandLine.executeUserObject(CommandLine.java:2030)
        at picocli.CommandLine.access$1500(CommandLine.java:148)
        at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2465)
        at picocli.CommandLine$RunLast.handle(CommandLine.java:2457)
        at picocli.CommandLine$RunLast.handle(CommandLine.java:2419)
        at picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2277)
        at picocli.CommandLine$RunLast.execute(CommandLine.java:2421)
        at picocli.CommandLine.execute(CommandLine.java:2174)
        at app.revanced.cli.command.MainCommandKt.main(MainCommand.kt:12)

Have tried using: 9.0.60.607 , 9.0.58.594, 9.0.60.614

Latest commit broke the patch

henmalib · 2025-07-10T16:34:38Z

While trying to patch with java -jar revanced-cli.jar patch -p patches-5.31.0-dev.12.rvp -e 'Custom theme' -ObackgroundColor=@android:color/system_background_dark -ObackgroundColorSecondary=@android:color/system_surface_container_high_dark -OaccentColor=@android:color/system_primary_dark -OaccentColorPressed=@android:color/system_primary_light spotify-orig.apk --out spotify-patched-a14+.apk
I'm getting..

SEVERE: "Spoof client" failed:
app.revanced.patcher.patch.PatchException: Failed to match the fingerprint: app.revanced.patcher.Fingerprint@5c36cc
        at app.revanced.patcher.Fingerprint.getException(Fingerprint.kt:254)
        at app.revanced.patcher.Fingerprint.getMatch(Fingerprint.kt:263)
        at app.revanced.patcher.Fingerprint.getClassDef(Fingerprint.kt:380)
        at app.revanced.patches.spotify.misc.fix.SpoofClientPatchKt.spoofClientPatch$lambda$9$lambda$8(SpoofClientPatch.kt:85)
        at app.revanced.patcher.patch.Patch.execute(Patch.kt:71)
        at app.revanced.patcher.patch.BytecodePatch.execute$revanced_patcher(Patch.kt:159)
        at app.revanced.patcher.Patcher$invoke$1.invokeSuspend$execute(Patcher.kt:84)
        at app.revanced.patcher.Patcher$invoke$1.invokeSuspend(Patcher.kt:109)
        at app.revanced.patcher.Patcher$invoke$1.invoke(Patcher.kt)
        at app.revanced.patcher.Patcher$invoke$1.invoke(Patcher.kt)
        at kotlinx.coroutines.flow.SafeFlow.collectSafely(Builders.kt:57)
        at kotlinx.coroutines.flow.AbstractFlow.collect(Flow.kt:226)
        at app.revanced.cli.command.PatchCommand$run$1$4.invokeSuspend(PatchCommand.kt:315)
        at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
        at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:104)
        at kotlinx.coroutines.EventLoopImplBase.processNextEvent(EventLoop.common.kt:277)
        at kotlinx.coroutines.BlockingCoroutine.joinBlocking(Builders.kt:95)
        at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(Builders.kt:69)
        at kotlinx.coroutines.BuildersKt.runBlocking(Unknown Source)
        at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$default(Builders.kt:48)
        at kotlinx.coroutines.BuildersKt.runBlocking$default(Unknown Source)
        at app.revanced.cli.command.PatchCommand.run(PatchCommand.kt:314)
        at picocli.CommandLine.executeUserObject(CommandLine.java:2030)
        at picocli.CommandLine.access$1500(CommandLine.java:148)
        at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2465)
        at picocli.CommandLine$RunLast.handle(CommandLine.java:2457)
        at picocli.CommandLine$RunLast.handle(CommandLine.java:2419)
        at picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2277)
        at picocli.CommandLine$RunLast.execute(CommandLine.java:2421)
        at picocli.CommandLine.execute(CommandLine.java:2174)
        at app.revanced.cli.command.MainCommandKt.main(MainCommand.kt:12)

Have tried using: 9.0.60.607 , 9.0.58.594, 9.0.60.614

Latest commit broke the patch

yeah, just tried it and it worked
Funny refactor

…work

extensions/spotify/src/main/java/app/revanced/extension/spotify/misc/fix/RequestListener.java

0xrxL · 2025-07-10T20:51:34Z

@oSumAtrIX It's not better to understand why iOS spoof works instead? I believe this patch will could be fixed in a minute by Spotify, if it will be used.

oSumAtrIX · 2025-07-11T13:48:00Z

Open or not has zero difference, but I won't elaborate here.

in private, it may be much harder for spotify to fix

This is false

stale

# [5.31.0-dev.16](v5.31.0-dev.15...v5.31.0-dev.16) (2025-07-11) ### Features * **Spotify - Spoof client:** Fix issues like songs skipping by spoofing to iOS ([#5388](#5388)) ([e36d4c1](e36d4c1)) * **YouTube:** Disable two-finger tap gesture for skipping chapters ([#5374](#5374)) ([71db0a2](71db0a2))

# [5.31.0](v5.30.0...v5.31.0) (2025-07-11) ### Bug Fixes * **Bacon Reader - Spoof client:** Use www instead of ssl API to fix auth related issues ([#5402](#5402)) ([72459bb](72459bb)) * Correctly name `Enable ROM signature spoofing` patch ([d85881a](d85881a)) * Fix accidental changes ([e2ac841](e2ac841)) * Fix refactoring typo ([ec0ae42](ec0ae42)) * Handle empty list of announcements ([de9d720](de9d720)) * **SoundCloud:** Constrain patches to last working app target ([e8ea89f](e8ea89f)) * **Spotify - Unlock Premium:** Remove wrongfully hidden non ad browse sections ([#5403](#5403)) ([8633544](8633544)) * **Spotify:** Remove other ads type from the browse screen ([#5333](#5333)) ([c68533a](c68533a)) * **Sync for Reddit - Spoof client:** Use www instead of ssl API to fix auth related issues ([#5392](#5392)) ([47e6b62](47e6b62)) * **YouTube - Hide ads:** Hide new type of general ad ([#5345](#5345)) ([f23716b](f23716b)) * **YouTube - Hide layout components:** Do not hide playlist sort button if 'Hide AI comments summary' is on ([5f3e48e](5f3e48e)) * **YouTube - Playback speed:** Allow custom speeds with 0.01x precision ([#5360](#5360)) ([0eecef0](0eecef0)) * **YouTube - Slide to seek:** Show tap and hold 2x speed overlay when active ([#5398](#5398)) ([dbc9c5f](dbc9c5f)) ### Features * **Cricbuzz - Hide ads:** Hide Cricbuzz11 UI elements ([#5381](#5381)) ([a42c98f](a42c98f)) * **Lightroom:** Constrain patches to last working version ([#5335](#5335)) ([32ce70e](32ce70e)) * **Spotify - Spoof client:** Fix issues like songs skipping by spoofing to iOS ([#5388](#5388)) ([e36d4c1](e36d4c1)) * **Spotify:** Remove support for old versions ([#5404](#5404)) ([9d31238](9d31238)) * **YouTube - Change header:** Add in-app setting to change the app header ([#5346](#5346)) ([9ba45b6](9ba45b6)) * **YouTube - Hide layout components:** Add `Hide channel links preview` and `Hide 'Visit Community' button` in channel page ([#5320](#5320)) ([9d9cce3](9d9cce3)) * **YouTube:** Disable two-finger tap gesture for skipping chapters ([#5374](#5374)) ([71db0a2](71db0a2))

Nuckyz and others added 3 commits July 6, 2025 12:11

WIP iOS spoof

78a9a6e

feat(Spotify): Spoof to iOS

efcb33d

cleanup

17c391a

Nuckyz marked this pull request as draft July 9, 2025 11:02

remove debug prints

387082c

Nuckyz requested a review from oSumAtrIX July 9, 2025 11:22

Refactor

3f10f43

Nuckyz marked this pull request as ready for review July 9, 2025 20:38

Nuckyz added 2 commits July 9, 2025 17:40

Remove no longer needed login proto

2ca2ba1

Remove unneeded file

cf045e4

Nuckyz requested a review from LisoUseInAIKyrios July 9, 2025 20:49

oSumAtrIX changed the title ~~feat(Spotify - Spoof Client): Spoof to iOS~~ feat(Spotify - Spoof Client): Fix issues like songs skipping by spoofing to iOS Jul 9, 2025

Nuckyz and others added 5 commits July 9, 2025 17:56

Make user agent version match the client version being sent

2ef3e55

Fix comment

e6100bc

I did it again

e878491

okay I am blind

4565a90

refac

8580280

LisoUseInAIKyrios approved these changes Jul 9, 2025

View reviewed changes

LisoUseInAIKyrios linked an issue Jul 9, 2025 that may be closed by this pull request

bug(Spotify): Songs skipping / Music playback does not work #5310

Closed

3 tasks

refactor

49c2913

Fix issues and add a billion debug logs to try to find why it doesnt …

54e38ab

…work

LisoUseInAIKyrios reviewed Jul 10, 2025

View reviewed changes

extensions/spotify/src/main/java/app/revanced/extension/spotify/misc/fix/RequestListener.java Outdated Show resolved Hide resolved

oSumAtrIX added 4 commits July 10, 2025 20:51

set fixed length

5fd3289

refactor

4771139

refactor

c1943df

fix

e311ebb

oSumAtrIX reviewed Jul 10, 2025

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extensions/spotify/src/main/java/app/revanced/extension/spotify/misc/fix/RequestListener.java Outdated Show resolved Hide resolved

Nuckyz added 3 commits July 10, 2025 18:12

Improve debug log

b77f2d6

Remove duplicate error print

356c0eb

requestListenerPort has a default, so it's not required

3550200

Nuckyz previously approved these changes Jul 10, 2025

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brosssh mentioned this pull request Jul 11, 2025

bug: Patching default patches can fail when multiple bundles are installed ReVanced/revanced-manager#2653

Closed

4 tasks

unfinished refactor

66fefec

Nuckyz and others added 2 commits July 11, 2025 11:28

Make IOS_USER_AGENT class private

851272a

finish

d6d8d70

oSumAtrIX approved these changes Jul 11, 2025

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oSumAtrIX merged commit e36d4c1 into ReVanced:dev Jul 11, 2025

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feat(Spotify - Spoof Client): Fix issues like songs skipping by spoofing to iOS #5388

feat(Spotify - Spoof Client): Fix issues like songs skipping by spoofing to iOS #5388

drobotk commented Jul 9, 2025 •

edited by Nuckyz

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feat(Spotify - Spoof Client): Fix issues like songs skipping by spoofing to iOS #5388

feat(Spotify - Spoof Client): Fix issues like songs skipping by spoofing to iOS #5388

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