I'm still learning about digital signature. Can you explain what do you mean by 'perform a signed digest'?
Regarding the hardware, I believe it's only available in my country, because I haven't found at amazon. On 2020/06/21 03:57:50, "Jason Pyeron" <jpye...@pdinc.us> wrote: > I would start with a test application without PDFBox. > > Verify you can use the token to perform a signed digest first. If and only if > that works, then look at the detached signature example. This is how we are > able to use DoD CAC / PIV signing. > > If the hardware can be purchased on Amazon (for a reasonable price) send me a > link and test here. > > v/r, > > Jason Pyeron > > > -----Original Message----- > > From: Gustavo Delgado <gustavodelga...@gmail.com> > > Sent: Saturday, June 20, 2020 7:39 PM > > To: users@pdfbox.apache.org > > Subject: Re: Sign a PDF using USB Token - PKCS#11 > > > > I'm sorry about the missing code, I should've clarified that I'm using the > > following example from the > > svn repository: > > > > https://svn.apache.org/repos/asf/pdfbox/trunk/examples/src/main/java/org/apache/pdfbox/examples/signat > > ure/CreateSignature.java > > > > Here's the complete stack trace, which I also added to the gist for a clear > > view: > > https://gist.github.com/benywolf42/f5784671301478dd3e2cf803eb6ef8d5 > > > > 20:28:22.821 [main] DEBUG org.apache.pdfbox.cos.COSStream - Create > > InputStream called without data > > being written before to stream. > > java.io.IOException: org.bouncycastle.operator.OperatorCreationException: > > cannot create signer: No > > installed provider supports this key: > > sun.security.pkcs11.P11Key$P11PrivateKey > > at > > app.devir.docsigner.lib.CreateSignatureBase.sign(CreateSignatureBase.java:155) > > CreateSignatureBase.java:155 > > at > > org.apache.pdfbox.pdfwriter.COSWriter.doWriteSignature(COSWriter.java:734) > > at > > org.apache.pdfbox.pdfwriter.COSWriter.visitFromDocument(COSWriter.java:1145) > > at org.apache.pdfbox.cos.COSDocument.accept(COSDocument.java:385) > > at org.apache.pdfbox.pdfwriter.COSWriter.write(COSWriter.java:1378) > > at > > org.apache.pdfbox.pdmodel.PDDocument.saveIncremental(PDDocument.java:967) > > at > > app.devir.docsigner.lib.CreateSignature.signDetached(CreateSignature.java:157) > > CreateSignature.java:157 > > at > > app.devir.docsigner.lib.CreateSignature.signDetached(CreateSignature.java:113) > > CreateSignature.java:113 > > at > > app.devir.docsigner.lib.CreateSignature.initialize(CreateSignature.java:184) > > CreateSignature.java:184 > > at app.devir.docsigner.Application.main(Application.java:20) > > Application.java:20 > > Caused by: org.bouncycastle.operator.OperatorCreationException: cannot > > create signer: No installed > > provider supports this key: sun.security.pkcs11.P11Key$P11PrivateKey > > at > > org.bouncycastle.operator.jcajce.JcaContentSignerBuilder.build(Unknown > > Source) > > at > > app.devir.docsigner.lib.CreateSignatureBase.sign(CreateSignatureBase.java:141) > > CreateSignatureBase.java:141 > > ... 9 more > > Caused by: java.security.InvalidKeyException: No installed provider > > supports this key: > > sun.security.pkcs11.P11Key$P11PrivateKey > > at java.security.Signature$Delegate.chooseProvider(Signature.java:1138) > > Signature.java:1138 > > at java.security.Signature$Delegate.engineInitSign(Signature.java:1179) > > Signature.java:1179 > > at java.security.Signature.initSign(Signature.java:530) > > Signature.java:530 > > ... 11 more > > > > On 2020/06/20 05:20:15, Tilman Hausherr <thaush...@t-online.de> wrote: > > > Hi, > > > > > > Please post more of the stack trace. It is unclear what throws the > > > exception. And the code in the gist does not create a signer thus > > > something is missing. Did you use the code from the source code download > > > in the current version? > > > > > > see also > > > https://stackoverflow.com/questions/23665092/how-to-get-keystore-from-usb-token-in-java > > > > > > > > > > > > Tilman > > > > > > Am 20.06.2020 um 05:44 schrieb Gustavo Delgado: > > > > Hello everyone! I hope you're all doing well. > > > > > > > > I'm struggling to digitally sign a pdf document for more time then I > > > > would like and any help here > > is appreciated. > > > > > > > > I'm using a USB Token (StarSign Crypto USB Token S) and the proprietary > > > > .dll available to load the > > keystore. > > > > I can get the available info from the token, but whenever I try to sign > > > > a pdf using the > > <CreateSignature> class, I get the following exception: > > > > > > > > <<org.bouncycastle.operator.OperatorCreationException: cannot create > > > > signer: No installed provider > > supports this key: sun.security.pkcs11.P11Key$P11PrivateKey>> > > > > > > > > I've done some research but I couldn't find any resource to overcome > > > > this problem using PDF Box, > > which is the library I'd like to use because of its license. > > > > > > > > If can be of any help, I'm also posting the code I've used: > > > > > > > > https://gist.github.com/benywolf42/f5784671301478dd3e2cf803eb6ef8d5 > > > > > > > > Thanks in advance and be safe! > > > > > > > > --------------------------------------------------------------------- > > > > To unsubscribe, e-mail: users-unsubscr...@pdfbox.apache.org > > > > For additional commands, e-mail: users-h...@pdfbox.apache.org > > > > > > > > > > > > > --------------------------------------------------------------------- > > > To unsubscribe, e-mail: users-unsubscr...@pdfbox.apache.org > > > For additional commands, e-mail: users-h...@pdfbox.apache.org > > > > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: users-unsubscr...@pdfbox.apache.org > > For additional commands, e-mail: users-h...@pdfbox.apache.org > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@pdfbox.apache.org > For additional commands, e-mail: users-h...@pdfbox.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@pdfbox.apache.org For additional commands, e-mail: users-h...@pdfbox.apache.org
