u 

[R] 

String 

The name of the user 

p 

[O/R] 

String 

The plaintext password for the user 

ep 

[O/R] 

String 

The encoded password for the user 

op 

[O/R] 

String 

The old plaintext password used to encrypt these variables 

oep 

[O/R] 

String 

The old encoded password used to encrypt these variables