And here are the links I used at that time
https://stackoverflow.com/questions/8056818/accessing-hardware-pkcs11-token-on-a-64-bit-machine/15615068#15615068
https://sourceforge.net/p/soapui/feature-requests/_discuss/thread/97e58ed1/
https://sourceforge.net/p/soapui/feature-requests/_discuss/thread/97e58ed1/d9b2/attachment/PKCS11Util.java
https://stackoverflow.com/questions/16791748/sunpkcs11-and-pkcs11-middleware
Tilman
Am 22.06.2020 um 17:41 schrieb Tilman Hausherr:
I looked at my own implementation from years ago and there are 2
differences, that may or may not be relevant.
1. I check if the provider name exists and remove it if it does, before
addProvider.
2. I pass an input stream to SunPKCS11.
All this on jdk8. It is different on jdk9 and higher.
Tilman
--- Original-Nachricht ---
Von: Gustavo Delgado
Betreff: Re: Sign a PDF using USB Token - PKCS#11
Datum: 21.06.2020, 1:38 Uhr
An: users@pdfbox.apache.org
@font-face { font-family: telegrotesk-medium_normal; src:
url("file:///android_asset/fonts/telegrotesk_normal.ttf");}html,body {
font-family: "telegrotesk-medium_normal"; font-size: medium; color:
#4b4b4b; width: 100%;}
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/signature/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!
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