PGP Encryption Utilities

Overview

Allows PGP encryption and decryption of files. Support for Signing documents and Verifying the signature using PGP.

Key Features & Functionality

Smart Services:

PGP Encrypt - using provided public certificate
PGP Decrypt - using provided private certificate and password
PGP Signfile - Sign File With PGP
PGP Verifyfile - Verify File With PGP
Encrypt File With ECDH Algorithm
Decrypt File With ECDH Algorithm
Generate ECC Secret Key

Parents

mokc0038 10 months ago

Hi everyone

After doing some tests (after your last delivery), we have a new error happening everytime when trying to decrypt a file without creating a new file.

The error message is always : Changed to Invalid UTF-8 input

Here are detailed logs :

decryptedFile = KeyBasedLargeFileProcessor.decryptFileWithExtension(cs.getDocumentInputStream(fileToDecrypt), cs.getDocumentInputStream(privateKey), pwd.toCharArray(), decryptedFileName, existingDocument, createNewDocument, saveToFolder, cs);

09:27:26.867 [Appian Work Item - 105396 - WorkID 751 - execution02 - process 7808744 - model 14766 : UnattendedJavaActivityRequest] ERROR com.vuram.plugins.ps.PGPDecryptFileSmartService - Error decrypting file with PGP
java.lang.IllegalArgumentException: Invalid UTF-8 input
        at org.bouncycastle.util.Strings.fromUTF8ByteArray(Unknown Source) ~[pgp-encryption-utilities-2.0.0_16352123_7853057402114c.jar:1.70.0]
        at org.bouncycastle.bcpg.ArmoredInputStream.parseHeaders(Unknown Source) ~[pgp-encryption-utilities-2.0.0_16352123_7853057402114c.jar:1.70.00.0]
        at org.bouncycastle.bcpg.ArmoredInputStream.<init>(Unknown Source) ~[pgp-encryption-utilities-2.0.0_16352123_7853057402114c.jar:1.70.00.0]
        at org.bouncycastle.bcpg.ArmoredInputStream.<init>(Unknown Source) ~[pgp-encryption-utilities-2.0.0_16352123_7853057402114c.jar:1.70.00.0]
        at org.bouncycastle.openpgp.PGPUtil.getDecoderStream(Unknown Source) ~[pgp-encryption-utilities-2.0.0_16352123_7853057402114c.jar:1.70.00.0]
        at com.vuram.pgp.util.KeyBasedLargeFileProcessor.decryptFileWithExtension(KeyBasedLargeFileProcessor.java:52) ~[pgp-encryption-utilities-2.0.0_16352123_7853057402114c.jar:?]
        at com.vuram.plugins.ps.PGPDecryptFileSmartService.run(PGPDecryptFileSmartService.java:59) ~[pgp-encryption-utilities-2.0.0_16352123_7853057402114c.jar:?]
        at com.appiancorp.process.runtime.framework.DefaultActivityExecutor$1.lambda$call$0(DefaultActivityExecutor.java:136) ~[appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.plugins.PluginUsageLogger.runWithPluginInformation(PluginUsageLogger.java:54) ~[appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.process.runtime.framework.DefaultActivityExecutor$1.call(DefaultActivityExecutor.java:136) ~[appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.process.runtime.framework.DefaultActivityExecutor$1.call(DefaultActivityExecutor.java:130) ~[appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.common.ContextClassLoaderSwitcher.runInContext(ContextClassLoaderSwitcher.java:27) ~[appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.process.runtime.framework.DefaultActivityExecutor.execute(DefaultActivityExecutor.java:130) ~[appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.process.engine.UnattendedJavaActivityRequest.execute(UnattendedJavaActivityRequest.java:88) ~[appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.process.engine.UnattendedJavaActivityRequestResponseCreator.getJavaActivityResultResponse(UnattendedJavaActivityRequestResponseCreator.java:22) ~[appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.process.engine.UnattendedJavaActivityRequest.getJavaActivityResultResponse(UnattendedJavaActivityRequest.java:67) ~[appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.process.engine.UnattendedJavaActivityRequest.execute0(UnattendedJavaActivityRequest.java:55) ~[appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.common.persistence.data.AppianDataUserContextProvider.executeWithConsistentDataReads(AppianDataUserContextProvider.java:143) [appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.process.engine.ProcessContinuationRequest.executeOuter(ProcessContinuationRequest.java:68) [appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.process.engine.ContinuationRequest.execute(ContinuationRequest.java:129) [appian-ae-23.2.310.0.jar:?]
        at

Please let us know if we are doing something wrong or if the plugin need a patch. If yes let us know when it will be updated.

Thanks and happy new year
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Comment

mokc0038 10 months ago

Hi everyone

After doing some tests (after your last delivery), we have a new error happening everytime when trying to decrypt a file without creating a new file.

The error message is always : Changed to Invalid UTF-8 input

Here are detailed logs :

decryptedFile = KeyBasedLargeFileProcessor.decryptFileWithExtension(cs.getDocumentInputStream(fileToDecrypt), cs.getDocumentInputStream(privateKey), pwd.toCharArray(), decryptedFileName, existingDocument, createNewDocument, saveToFolder, cs);

09:27:26.867 [Appian Work Item - 105396 - WorkID 751 - execution02 - process 7808744 - model 14766 : UnattendedJavaActivityRequest] ERROR com.vuram.plugins.ps.PGPDecryptFileSmartService - Error decrypting file with PGP
java.lang.IllegalArgumentException: Invalid UTF-8 input
        at org.bouncycastle.util.Strings.fromUTF8ByteArray(Unknown Source) ~[pgp-encryption-utilities-2.0.0_16352123_7853057402114c.jar:1.70.0]
        at org.bouncycastle.bcpg.ArmoredInputStream.parseHeaders(Unknown Source) ~[pgp-encryption-utilities-2.0.0_16352123_7853057402114c.jar:1.70.00.0]
        at org.bouncycastle.bcpg.ArmoredInputStream.<init>(Unknown Source) ~[pgp-encryption-utilities-2.0.0_16352123_7853057402114c.jar:1.70.00.0]
        at org.bouncycastle.bcpg.ArmoredInputStream.<init>(Unknown Source) ~[pgp-encryption-utilities-2.0.0_16352123_7853057402114c.jar:1.70.00.0]
        at org.bouncycastle.openpgp.PGPUtil.getDecoderStream(Unknown Source) ~[pgp-encryption-utilities-2.0.0_16352123_7853057402114c.jar:1.70.00.0]
        at com.vuram.pgp.util.KeyBasedLargeFileProcessor.decryptFileWithExtension(KeyBasedLargeFileProcessor.java:52) ~[pgp-encryption-utilities-2.0.0_16352123_7853057402114c.jar:?]
        at com.vuram.plugins.ps.PGPDecryptFileSmartService.run(PGPDecryptFileSmartService.java:59) ~[pgp-encryption-utilities-2.0.0_16352123_7853057402114c.jar:?]
        at com.appiancorp.process.runtime.framework.DefaultActivityExecutor$1.lambda$call$0(DefaultActivityExecutor.java:136) ~[appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.plugins.PluginUsageLogger.runWithPluginInformation(PluginUsageLogger.java:54) ~[appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.process.runtime.framework.DefaultActivityExecutor$1.call(DefaultActivityExecutor.java:136) ~[appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.process.runtime.framework.DefaultActivityExecutor$1.call(DefaultActivityExecutor.java:130) ~[appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.common.ContextClassLoaderSwitcher.runInContext(ContextClassLoaderSwitcher.java:27) ~[appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.process.runtime.framework.DefaultActivityExecutor.execute(DefaultActivityExecutor.java:130) ~[appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.process.engine.UnattendedJavaActivityRequest.execute(UnattendedJavaActivityRequest.java:88) ~[appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.process.engine.UnattendedJavaActivityRequestResponseCreator.getJavaActivityResultResponse(UnattendedJavaActivityRequestResponseCreator.java:22) ~[appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.process.engine.UnattendedJavaActivityRequest.getJavaActivityResultResponse(UnattendedJavaActivityRequest.java:67) ~[appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.process.engine.UnattendedJavaActivityRequest.execute0(UnattendedJavaActivityRequest.java:55) ~[appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.common.persistence.data.AppianDataUserContextProvider.executeWithConsistentDataReads(AppianDataUserContextProvider.java:143) [appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.process.engine.ProcessContinuationRequest.executeOuter(ProcessContinuationRequest.java:68) [appian-ae-23.2.310.0.jar:?]
        at com.appiancorp.process.engine.ContinuationRequest.execute(ContinuationRequest.java:129) [appian-ae-23.2.310.0.jar:?]
        at

Please let us know if we are doing something wrong or if the plugin need a patch. If yes let us know when it will be updated.

Thanks and happy new year
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Children

mokc0038 10 months ago in reply to vigneshe

Hi vigneshe

We are also having difficulties to reproduce it now, and the concerned process instance has been archived.

I will update you if I have anything new

thanks again
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vigneshe 10 months ago in reply to vigneshe

Hi mokc0038 ,

We can't reproduce the issue that you mentioned. Kindly provide details on the configured parameters for further investigation.

Regards,
Vignesh E
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vigneshe 10 months ago in reply to mokc0038

Hi mokc0038 ,

Thanks for reaching out!

We will start looking into the issue and get back to you.
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mokc0038 10 months ago in reply to mokc0038

Praveen Santhosh
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