https://bz.apache.org/bugzilla/show_bug.cgi?id=60670
Bug ID: 60670
Summary: Fails to create document nodes in MSI files larger
than 2 GB
Product: POI
Version: 3.15-FINAL
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P2
Component: POIFS
Assignee: dev@poi.apache.org
Reporter: marcus.lundb...@primekey.se
Target Milestone: ---
I have generated 2 MSI files 3 GB in size (one with a single large document
entry and one with three smaller 1 GB entries).
Trying to add an additional document entry in the file system, I get:
Caused by: java.lang.IllegalArgumentException: Negative position
at sun.nio.ch.FileChannelImpl.write(FileChannelImpl.java:755)
[rt.jar:1.8.0_121]
at
org.apache.poi.poifs.nio.FileBackedDataSource.write(FileBackedDataSource.java:120)
[poi-3.15.jar:3.15]
at
org.apache.poi.poifs.filesystem.NPOIFSFileSystem.createBlockIfNeeded(NPOIFSFileSystem.java:505)
[poi-3.15.jar:3.15]
at
org.apache.poi.poifs.filesystem.NPOIFSStream$StreamBlockByteBuffer.createBlockIfNeeded(NPOIFSStream.java:226)
[poi-3.15.jar:3.15]
at
org.apache.poi.poifs.filesystem.NPOIFSStream$StreamBlockByteBuffer.write(NPOIFSStream.java:246)
[poi-3.15.jar:3.15]
at
org.apache.poi.poifs.filesystem.NPOIFSDocument.store(NPOIFSDocument.java:143)
[poi-3.15.jar:3.15]
at
org.apache.poi.poifs.filesystem.NPOIFSDocument.<init>(NPOIFSDocument.java:84)
[poi-3.15.jar:3.15]
at
org.apache.poi.poifs.filesystem.DirectoryNode.createDocument(DirectoryNode.java:422)
[poi-3.15.jar:3.15]
at
org.apache.poi.poifs.filesystem.NPOIFSFileSystem.createDocument(NPOIFSFileSystem.java:689)
[poi-3.15.jar:3.15]
at
org.signserver.module.msauthcode.signer.MSAuthCodeSigner.signMSI(MSAuthCodeSigner.java:570)
[SignServer-Module-MSAuthCode-4.1.0-SNAPSHOT.jar:]
I think the culprit here is the prevBlock and nextBlock index "pointers" in
StreamBlockByteBuffer being ints causing an overflow.
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