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Code Issues Projects Releases Packages Wiki Activity Actions

Fixed: Add explicit serialVersionUID to Serializable classes like ReportInfo and TextIOInfo

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Reading `ReportInfo` with `Bundle.getSerializable()` by `ReportActivity` is triggering exception when default algorithm is used for `serialVersionUID` in Termux:API plugin app when error notification created in `ResultReturner.returnData()` by `TermuxPluginUtils.sendPluginCommandErrorNotification()` is clicked.

```
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.termux/com.termux.shared.activities.ReportActivity}: android.os.BadParcelableException: Parcelable encountered IOException reading a Serializable object (name = com.termux.shared.models.ReportInfo)
	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:4280)
	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:4467)
	at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:222)
	at android.app.servertransaction.TransactionExecutor.executeNonLifecycleItem(TransactionExecutor.java:133)
	at android.app.servertransaction.TransactionExecutor.executeTransactionItems(TransactionExecutor.java:103)
	at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:80)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2823)
	at android.os.Handler.dispatchMessage(Handler.java:110)
	at android.os.Looper.loopOnce(Looper.java:248)
	at android.os.Looper.loop(Looper.java:338)
	at android.app.ActivityThread.main(ActivityThread.java:9067)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:593)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:932)
Caused by: android.os.BadParcelableException: Parcelable encountered IOException reading a Serializable object (name = com.termux.shared.models.ReportInfo)
	at android.os.Parcel.readSerializableInternal(Parcel.java:5520)
	at android.os.Parcel.readValue(Parcel.java:5038)
	at android.os.Parcel.readValue(Parcel.java:4702)
	at android.os.Parcel.-$$Nest$mreadValue(Unknown Source:0)
	at android.os.Parcel$LazyValue.apply(Parcel.java:4811)
	at android.os.Parcel$LazyValue.apply(Parcel.java:4764)
	at android.os.BaseBundle.unwrapLazyValueFromMapLocked(BaseBundle.java:446)
	at android.os.BaseBundle.getValueAt(BaseBundle.java:426)
	at android.os.BaseBundle.getValue(BaseBundle.java:397)
	at android.os.BaseBundle.getValue(BaseBundle.java:380)
	at android.os.BaseBundle.getValue(BaseBundle.java:373)
	at android.os.BaseBundle.getSerializable(BaseBundle.java:1522)
	at android.os.Bundle.getSerializable(Bundle.java:1339)
	at com.termux.shared.activities.ReportActivity.updateUI(ReportActivity.java:140)
	at com.termux.shared.activities.ReportActivity.onCreate(ReportActivity.java:93)
	at android.app.Activity.performCreate(Activity.java:9155)
	at android.app.Activity.performCreate(Activity.java:9133)
	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1521)
	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:4262)
	... 13 more
Caused by: java.io.InvalidClassException: com.termux.shared.models.ReportInfo; local class incompatible: stream classdesc serialVersionUID = -5165426368218339031, local class serialVersionUID = 1
	at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:652)
	at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1743)
	at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1624)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1902)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1442)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:430)
	at android.os.Parcel.readSerializableInternal(Parcel.java:5507)
	... 31 more

```

If using release APK with obfuscation enabled, then following exception will be triggered.

```
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.termux/com.termux.shared.activities.ReportActivity}: android.os.BadParcelableException: Parcelable encountered ClassNotFoundException reading a Serializable object (name = I0.a)
	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3864)
	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:4006)
	at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:111)
	at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
	at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2462)
	at android.os.Handler.dispatchMessage(Handler.java:106)
	at android.os.Looper.loopOnce(Looper.java:240)
	at android.os.Looper.loop(Looper.java:351)
	at android.app.ActivityThread.main(ActivityThread.java:8377)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:584)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1013)
Caused by: android.os.BadParcelableException: Parcelable encountered ClassNotFoundException reading a Serializable object (name = I0.a)
	at android.os.Parcel.readSerializableInternal(Parcel.java:5113)
	at android.os.Parcel.readValue(Parcel.java:4655)
	at android.os.Parcel.readValue(Parcel.java:4363)
	at android.os.Parcel.-$$Nest$mreadValue(Unknown Source:0)
	at android.os.Parcel$LazyValue.apply(Parcel.java:4461)
	at android.os.Parcel$LazyValue.apply(Parcel.java:4420)
	at android.os.BaseBundle.getValueAt(BaseBundle.java:394)
	at android.os.BaseBundle.getValue(BaseBundle.java:374)
	at android.os.BaseBundle.getValue(BaseBundle.java:357)
	at android.os.BaseBundle.getValue(BaseBundle.java:350)
	at android.os.BaseBundle.getSerializable(BaseBundle.java:1451)
	at android.os.Bundle.getSerializable(Bundle.java:1144)
	at com.termux.shared.activities.ReportActivity.updateUI(ReportActivity.java:136)
	at com.termux.shared.activities.ReportActivity.onCreate(ReportActivity.java:89)
	at android.app.Activity.performCreate(Activity.java:8397)
	at android.app.Activity.performCreate(Activity.java:8370)
	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1403)
	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3837)
	... 12 more
Caused by: java.lang.ClassNotFoundException: I0.a
	at java.lang.Class.classForName(Native Method)
	at java.lang.Class.forName(Class.java:536)
	at android.os.Parcel$2.resolveClass(Parcel.java:5090)
	at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1733)
	at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1624)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1902)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1442)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:430)
	at android.os.Parcel.readSerializableInternal(Parcel.java:5096)
	... 29 more
Caused by: java.lang.ClassNotFoundException: I0.a
	... 38 more
```

Related issue https://github.com/termux/termux-api/issues/762
This commit is contained in:
agnostic-apollo 2025-05-22 15:57:05 +05:00
parent fda17afaa0
commit 4f033b3445
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21
termux-shared/src/main/java/com/termux/shared/models/ReportInfo.java
View file

@ -1,5 +1,7 @@
package com.termux.shared.models;
import androidx.annotation.Keep;
import com.termux.shared.markdown.MarkdownUtils;
import com.termux.shared.termux.AndroidUtils;
@ -10,6 +12,25 @@ import java.io.Serializable;
*/
public class ReportInfo implements Serializable {
/**
* Explicitly define `serialVersionUID` to prevent exceptions on deserialization.
*
* Like when calling `Bundle.getSerializable()` on Android.
* `android.os.BadParcelableException: Parcelable encountered IOException reading a Serializable object` (name = <class_name>)
* `java.io.InvalidClassException: <class_name>; local class incompatible`
*
* The `@Keep` annotation is necessary to prevent the field from being removed by proguard when
* app is compiled, even if its kept during library compilation.
*
* **See Also:**
* - https://docs.oracle.com/javase/8/docs/platform/serialization/spec/version.html#a6678
* - https://docs.oracle.com/javase/8/docs/platform/serialization/spec/class.html#a4100
*/
@Keep
private static final long serialVersionUID = 1L;
/** The user action that was being processed for which the report was generated. */
public final String userAction;
/** The internal app component that sent the report. */

20
termux-shared/src/main/java/com/termux/shared/models/TextIOInfo.java
View file

@ -3,6 +3,7 @@ package com.termux.shared.models;
import android.graphics.Color;
import android.graphics.Typeface;
import androidx.annotation.Keep;
import androidx.annotation.NonNull;
import com.termux.shared.activities.TextIOActivity;
@ -19,6 +20,25 @@ import java.io.Serializable;
*/
public class TextIOInfo implements Serializable {
/**
* Explicitly define `serialVersionUID` to prevent exceptions on deserialization.
*
* Like when calling `Bundle.getSerializable()` on Android.
* `android.os.BadParcelableException: Parcelable encountered IOException reading a Serializable object` (name = <class_name>)
* `java.io.InvalidClassException: <class_name>; local class incompatible`
*
* The `@Keep` annotation is necessary to prevent the field from being removed by proguard when
* app is compiled, even if its kept during library compilation.
*
* **See Also:**
* - https://docs.oracle.com/javase/8/docs/platform/serialization/spec/version.html#a6678
* - https://docs.oracle.com/javase/8/docs/platform/serialization/spec/class.html#a4100
*/
@Keep
private static final long serialVersionUID = 1L;
public static final int GENERAL_DATA_SIZE_LIMIT_IN_BYTES = 1000;
public static final int LABEL_SIZE_LIMIT_IN_BYTES = 4000;
public static final int TEXT_SIZE_LIMIT_IN_BYTES = 100000 - GENERAL_DATA_SIZE_LIMIT_IN_BYTES - LABEL_SIZE_LIMIT_IN_BYTES; // < 100KB