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Release Notes: CODESYS Security Agent 1.6.0.0

Key Issue Type Summary Resolution Note
CSA-196 Improvement

SecurityAgent: Finalize CSR feature

Fixed
CSA-188 Improvement

Security Agent: Allow modification of "Information" column for certificates

Duplicate
CSA-183 Improvement

Synchronize certificate remaining lifetime calculation with PLC system time

Fixed
CSA-179 Bug

Security Screen hides expired certificates after refresh or re-login although certificates remain present in the certificate store

Won't Fix [[GENERAL]]
The two effects regarding an expired cert disappearing from the "Use Case" tab are as designed and cannot be changed. When a cert expires, the PLC does not use it anymore for one of the use cases and therefore it will not be listed there. Expired certs can be found on the "Own" tab instead.

The third topic about the expiration time will be improved by using the PLC time as the reference and not the PC time. This isolated fix will be implemented with CSA-183.
CSA-174 Bug

Incompatibility : Using Security Screen V1.5 in CODESYS SP21 environment

Fixed
CSA-173 Improvement

Selfsigned certificates should be visible in the "Own" certificates folder

Fixed
CSA-171 Improvement

SecurityAgent: Option to import own certificates with certificate chain

Fixed
CSA-170 Bug

CSA: Improve Exception-Handling in Method TryCreateCsrOnDevice

Fixed
CSA-169 Bug

Creating CSRs fails if RSAMinKeyLen > 2048

Fixed
CSA-168 Improvement

The key length cannot be specified in the CSR dialog.

Fixed [[COMPATIBILITY_INFORMATION]]
Selecting the key length when creating a Certificate Signing Request (CSR) requires a runtime version 3.5.21.20 or newer.

[[GENERAL]]
The encoding selection (ASN.1/Base64) has been moved to the save dialog for runtimes older than SP22 as well, so it is now chosen when saving the CSR instead of when creating it.
CSA-166 Bug

It is no longer possible to create a new selfsigned certificate if there is already one available

Fixed
CSA-146 Improvement

Add new certificate chain stores ("Own Chain" and "Persistent Chain")

Fixed