How to Decrypt Log Collectors data

Issue Description

Customer created Log Collector and downloaded generated archive:

https://community.jaspersoft.com/documentation/tibco-jasperreports-server-administrator-guide/v720/using-log-collectors

As it turned out, the data are encrypted and customer need to decrypt it for further processing.

Solution

By default, TIBCO JasperReports^® Server encrypts logs/resources/datasnaphots in the generate log collector archive because they may contain sensitive data.

If the resources are imported into another JasperReports Server, for example for report replay, during the import process they will be decrypted automatically

by the target server if it has the same set of encryption settings as the source server.

If you want just to decrypt the data, then you should use buildomatic js-ant script with the following parameters:

js-ant encrypt-diagnostics-data -DinFile=inputTarget -DencProps=encryptionPropertyFilejs-ant decrypt-diagnostics-data -DinFile=inputTarget -DencProps=encryptionPropertyFile[/code]

where "inputTarget" is path to file or folder for encryption|decryption and "encryptionPropertyFile" is path to file with encryption settings with folowing format:

crypto.algo=

crypto.transf=

crypto.block.size=16

crypto.key.bytes=

You can pick algorithm, transformation and key from the source server in "importExportCipher" bean which is located in applicationContext-security.xml file.

Solution tested with TIBCO JasperReports^® Server v.7.2.0

AS-20191113