Extend Validity

In an opened KeyStore window, select the key pair entry and click on the right mouse button. From the popup menu select Extend Validity. A new expiration date must be selected. This functionality makes sense only for the Key Pairs containing only a self signed certificate.

A screenshot for extend certificate's validity action can be seen below:

As it can be seen in the screenshot, the user can also set a new serial number for the new resulting certificate. The serial number can be generated randomly by using the Generate button, or the user can set a certain serial number by typing it in the text box. The new serial number has to be a pozitive integer value. Otherwise, a red message will be displayed under the text box informing that the new serial number is invalid and the operation will not continue.