Since version 8.27 the instructions for signing log records with Guardtime KSI blockchain are available in the description of ksi-ls12 signing provider module. The previous signing provider modules gt and ksi have been deprecated and are no longer supported.
Error message when verifying signed logs
rsyslog provides the ability to sign logs through GuardTime. You can verify the logs with a provided tool called rsgtutil. We have identified two reasons why the signing process could fail and thus verifying the log signature is not possible. Note on legacy API: The old API libgt would create files with the endings .gtsig […]
rsyslog 7.3.12 (v7-devel) released
We have just released v 7.3.12 of the rsyslog development branch. This is a bugfixing release. It adresses several bugs for the solaris platform, omelasticsearch, a potential segfault in the guardtime signature provider and more. For more details review the changelog. ChangeLog: http://www.rsyslog.com/changelog-for-7-3-12-v7-devel/ Download: http://www.rsyslog.com/rsyslog-7-3-12-v7-devel/ As always, feedback is appreciated. Best regards, Florian Riedl
[deprecated] How to sign log messages through signature provider Guardtime
Please note: This method is deprecated. Please refer to the new log signing method with KSI. With rsyslog v7.3.9 we introduced the possibility to sign log messages through Guardtime, a signature provider. The process to enable this is relativey easy. And in the end you have your log files signed with a keyless signature that […]