Inconsistency in Truststore and Private key inputs

This issue is to track the inconsistency between truststore input and private key input.
Truststore takes input as pkcs12 format and private key input is PEM file. 
Truststore input requires password where as private key input does.

in case users are facing trouble with this please add comment or thumbs up so that we can prioritise this issue.

thanks,
Karan