Symbol: IsMSSessionKeyNull
crypto/krb5/src/lib/krb5/ccache/cc_mslsa.c
1003
IsMSSessionKeyNull(&pTicketResponse->Ticket.SessionKey) ||
crypto/krb5/src/lib/krb5/ccache/cc_mslsa.c
1805
if ( IsMSSessionKeyNull(&msticket->SessionKey) ) {