Some input files use or override a deprecated API

[ghost]

I get these warnings of "Some input files use or override a deprecated API" when compiling the latest version of OpenPDF:

[INFO] --- maven-compiler-plugin:3.2:compile (default-compile) @ openpdf --- [INFO] Changes detected - recompiling the module! [INFO] Compiling 344 source files to C:\Users\andreas\librepdf\OpenPDF\openpdf\target\classes [INFO] /C:/Users/andreas/librepdf/OpenPDF/openpdf/src/main/java/com/lowagie/text/pdf/PdfPKCS7.java: Some input files use or override a deprecated API. [INFO] /C:/Users/andreas/librepdf/OpenPDF/openpdf/src/main/java/com/lowagie/text/pdf/PdfPKCS7.java: Recompile with -Xlint:deprecation for details. [INFO] /C:/Users/andreas/librepdf/OpenPDF/openpdf/src/main/java/com/lowagie/text/pdf/PdfReader.java: Some input files use unchecked or unsafe operations. [INFO] /C:/Users/andreas/librepdf/OpenPDF/openpdf/src/main/java/com/lowagie/text/pdf/PdfReader.java: Recompile with -Xlint:unchecked for details.

[ghost]

X509CertParser is deprecated.

https://github.com/LibrePDF/OpenPDF/blob/master/openpdf/src/main/java/com/lowagie/text/pdf/PdfPKCS7.java#L444

"@deprecated use CertificateFactory or the PEMParser in the openssl package (pkix jar)." https://github.com/bcgit/bc-java/blob/master/prov/src/main/java/org/bouncycastle/jce/provider/X509CertParser.java

[tlxtellef]

• [ ] org.bouncycastle.asn1.x509.TBSCertificateStructure in org.bouncycastle.asn1.x509 has been deprecated
  • [ ] com/lowagie/text/pdf/PdfPublicKeySecurityHandler.java:[125,34]
  • [ ] com/lowagie/text/pdf/PdfPKCS7.java:[106,34]
• [ ] org.bouncycastle.jce.provider.X509CertParser in org.bouncycastle.jce.provider has been deprecated
  • [ ] com/lowagie/text/pdf/PdfPKCS7.java:[112,37]
• [ ] org.bouncycastle.crypto.engines.AESFastEngine in org.bouncycastle.crypto.engines has been deprecated
  • [ ] com/lowagie/text/pdf/crypto/AESCipher.java:[52,39]
• [ ] getArrayList() in com.lowagie.text.pdf.PdfArray has been deprecated
  • [ ] com/lowagie/text/pdf/PdfPages.java:[144,42]
  • [ ] com/lowagie/text/pdf/PdfReader.java:[2295,38]
  • [ ] com/lowagie/text/pdf/PdfReader.java:[2305,30]
  • [ ] com/lowagie/text/pdf/PdfReader.java:[2389,42]
  • [ ] com/lowagie/text/pdf/PdfReader.java:[3193,32]
  • [ ] com/lowagie/text/pdf/PdfStructureTreeRoot.java:[121,61]
  • [ ] com/lowagie/text/pdf/PdfStructureTreeRoot.java:[123,29]

[asturio]

I'm working on com/lowagie/text/pdf/PdfPKCS7.java. Please note, that this warnings come after we added the lint flag to the compiler, which has a much aggressive behavior.

[tlxtellef]

@asturio Yes, I used -Xlint:deprecation to create that list.