Seva Alekseyev created PDFBOX-3628:
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Summary: BadPaddingException on a valid document
Key: PDFBOX-3628
URL: https://issues.apache.org/jira/browse/PDFBOX-3628
Project: PDFBox
Issue Type: Bug
Components: Parsing
Affects Versions: 2.0.3
Environment: Windows 7 x64, JVM 1.8.0_101
Reporter: Seva Alekseyev
On the attached document, which opens fine with Adobe Reader, the
PDDocument.load() throws an error:
java.io.IOException: javax.crypto.BadPaddingException: Given final block not
properly padded
at
org.apache.pdfbox.pdmodel.encryption.SecurityHandler.encryptDataAESother(SecurityHandler.java:296)
at
org.apache.pdfbox.pdmodel.encryption.SecurityHandler.encryptData(SecurityHandler.java:153)
at
org.apache.pdfbox.pdmodel.encryption.SecurityHandler.decryptStream(SecurityHandler.java:454)
at
org.apache.pdfbox.pdfparser.COSParser.parseFileObject(COSParser.java:784)
at
org.apache.pdfbox.pdfparser.COSParser.parseObjectDynamically(COSParser.java:741)
at
org.apache.pdfbox.pdfparser.COSParser.parseObjectDynamically(COSParser.java:672)
at
org.apache.pdfbox.pdfparser.COSParser.parseDictObjects(COSParser.java:632)
at
org.apache.pdfbox.pdfparser.PDFParser.initialParse(PDFParser.java:217)
at org.apache.pdfbox.pdfparser.PDFParser.parse(PDFParser.java:252)
at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:966)
at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:922)
at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:870)
Caused by: javax.crypto.BadPaddingException: Given final block not properly
padded
at com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:966)
at com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:824)
at com.sun.crypto.provider.AESCipher.engineDoFinal(AESCipher.java:436)
at javax.crypto.Cipher.doFinal(Cipher.java:2048)
at
org.apache.pdfbox.pdmodel.encryption.SecurityHandler.encryptDataAESother(SecurityHandler.java:276)
... 12 more
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