Hi there! Using pdfbox-1.8.9, pdfbox-1.8.11, and pdfbox-2.0.0-RC3, I get the error/trace shown below for the PDF at this web address. Same error using PDFDebugger or Decrypt, or any other command-line too. Same error in my code, using either the bottom-up or top-down parser.
Curiously, pdfbox-1.8.3 does not complain. (Not that I will use 1.8.3...) Is this a known bug? Tnx, Pat URL: http://pharmacychain366.ru/wp-content/files_mf/1431539883%D0%9E%D1%82%D1%87%D0%B5%D1%82%D0%BD%D0%BE%D1%81%D1%82%D1%8C%D0%9C%D0%A1%D0%A4%D0%9E%D0%B8%D0%B0%D1%83%D0%B4%D0%B8%D1%82%D0%BE%D1%80%D1%81%D0%BA%D0%BE%D0%B5%D0%B7%D0%B0%D0%BA%D0%BB%D1%8E%D1%87%D0%B5%D0%BD%D0%B8%D0%B5%D0%B7%D0%B02014%D0%B3..pdf Stack trace (pdfbox-1.8.11): Feb 10, 2016 12:35:15 PM org.apache.pdfbox.pdfparser.PDFParser parse INFO: Document is encrypted PDFDebugger failed with the following exception: org.apache.pdfbox.exceptions.WrappedIOException: Input length must be multiple of 16 when decrypting with padded cipher at org.apache.pdfbox.pdmodel.encryption.SecurityHandler.encryptData(SecurityHandler.java:368) at org.apache.pdfbox.pdmodel.encryption.SecurityHandler.decryptStream(SecurityHandler.java:472) at org.apache.pdfbox.pdmodel.encryption.SecurityHandler.decrypt(SecurityHandler.java:430) at org.apache.pdfbox.pdmodel.encryption.SecurityHandler.decryptObject(SecurityHandler.java:400) at org.apache.pdfbox.pdmodel.encryption.SecurityHandler.proceedDecryption(SecurityHandler.java:218) at org.apache.pdfbox.pdmodel.encryption.StandardSecurityHandler.decryptDocument(StandardSecurityHandler.java:158) at org.apache.pdfbox.pdmodel.PDDocument.openProtection(PDDocument.java:1612) at org.apache.pdfbox.pdmodel.PDDocument.decrypt(PDDocument.java:958) at org.apache.pdfbox.PDFDebugger.parseDocument(PDFDebugger.java:412) at org.apache.pdfbox.PDFDebugger.readPDFFile(PDFDebugger.java:387) at org.apache.pdfbox.PDFDebugger.main(PDFDebugger.java:375) at org.apache.pdfbox.PDFBox.main(PDFBox.java:78) Caused by: javax.crypto.IllegalBlockSizeException: Input length must be multiple of 16 when decrypting with padded cipher at com.sun.crypto.provider.SunJCE_f.b(DashoA13*..) at com.sun.crypto.provider.SunJCE_f.b(DashoA13*..) at com.sun.crypto.provider.AESCipher.engineDoFinal(DashoA13*..) at javax.crypto.Cipher.doFinal(DashoA13*..) at org.apache.pdfbox.pdmodel.encryption.SecurityHandler.encryptData(SecurityHandler.java:348) ... 11 more
