THRIFT-6054: Limit struct read/write recursion depth in Kotlin library#3559
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THRIFT-6054: Limit struct read/write recursion depth in Kotlin library#3559Jens-G wants to merge 1 commit into
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Client: kotlin Add recursion depth checking to TProtocol.readStruct() and TProtocol.writeStruct(), the helper methods used by Kotlin-generated struct serialization code. The depth counter and limit (64) are managed by the existing incrementRecursionDepth() / decrementRecursionDepth() infrastructure in TProtocol; the decrement is now guaranteed via a try/finally block. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Summary
TProtocol.readStruct()andTProtocol.writeStruct()— the helper methods used by all Kotlin-generated struct serialization codeincrementRecursionDepth()/decrementRecursionDepth()infrastructure inTProtocol; decrement is guaranteed viatry/finallyTProtocolException(TProtocolException.DEPTH_LIMIT)on excessTest plan
lib/kotlin/.../RecursionDepthTest.kt— covers allow/reject/restore./gradlew testinlib/kotlinpasses🤖 Generated with Claude Code
Co-Authored-By: Claude Sonnet 4.6 noreply@anthropic.com