https://bz.apache.org/bugzilla/show_bug.cgi?id=60230
Bug ID: 60230
Summary: Roundtrip test that encrypts XSSFWorkbook and then
decrypts it fails with latest code
Product: POI
Version: 3.14-FINAL
Hardware: PC
OS: Mac OS X 10.1
Status: NEW
Severity: normal
Priority: P2
Component: XSSF
Assignee: [email protected]
Reporter: [email protected]
Created attachment 34349
--> https://bz.apache.org/bugzilla/attachment.cgi?id=34349&action=edit
test case that hightlights the issue
I have a test case that passes ok in POI 3.15 but that fails in latest
3.16-beta1 codebase.
This is the stacktrace. I will attach a patch file with a test case.
org.apache.poi.EncryptedDocumentException: Input length not multiple of 16
bytes
at
org.apache.poi.poifs.crypt.ChunkedCipherInputStream.read(ChunkedCipherInputStream.java:108)
at
org.apache.poi.poifs.crypt.ChunkedCipherInputStream.read(ChunkedCipherInputStream.java:91)
at java.io.FilterInputStream.read(FilterInputStream.java:133)
at java.io.PushbackInputStream.read(PushbackInputStream.java:186)
at org.apache.poi.util.IOUtils.readFully(IOUtils.java:139)
at org.apache.poi.util.IOUtils.readFully(IOUtils.java:119)
at
org.apache.poi.openxml4j.opc.internal.ZipHelper.verifyZipHeader(ZipHelper.java:167)
at
org.apache.poi.openxml4j.opc.internal.ZipHelper.openZipStream(ZipHelper.java:229)
at org.apache.poi.openxml4j.opc.ZipPackage.<init>(ZipPackage.java:97)
at org.apache.poi.openxml4j.opc.OPCPackage.open(OPCPackage.java:328)
at org.apache.poi.util.PackageHelper.open(PackageHelper.java:37)
at org.apache.poi.xssf.usermodel.XSSFWorkbook.<init>(XSSFWorkbook.java:285)
at
org.apache.poi.xssf.TestWorkbookProtection.testAbc(TestWorkbookProtection.java:226)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at
org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
Caused by: javax.crypto.IllegalBlockSizeException: Input length not multiple of
16 bytes
at com.sun.crypto.provider.CipherCore.finalNoPadding(CipherCore.java:1016)
at com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:960)
at com.sun.crypto.provider.AESCipher.engineDoFinal(AESCipher.java:479)
at javax.crypto.Cipher.doFinal(Cipher.java:2297)
at
org.apache.poi.poifs.crypt.ChunkedCipherInputStream.invokeCipher(ChunkedCipherInputStream.java:215)
at
org.apache.poi.poifs.crypt.ChunkedCipherInputStream.nextChunk(ChunkedCipherInputStream.java:202)
at
org.apache.poi.poifs.crypt.ChunkedCipherInputStream.read(ChunkedCipherInputStream.java:105)
... 35 more
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