# -*- coding: utf-8 -*-
import subprocess


class KrbManager:


	def __init__(self,llxvar):
		self.llxvar=llxvar
		
	
	def add_principal(self,uid,password):
		
		user=uid+"@"+self.llxvar["KRB5_REALM"]
		
		p1=subprocess.Popen(["llxcfg-krb5","addprinc",user,password],stdout=subprocess.PIPE)
		out=p1.communicate()
		
	#def add_principal


	def delete_principal(self,uid):
		
		
		user=uid+"@"+self.llxvar["KRB5_REALM"]
		
		p1=subprocess.Popen(["llxcfg-krb5","--force","delprinc",user],stdout=subprocess.PIPE)
		std_out,std_error=p1.communicate()
		
	#def delete_principal
	
	def change_password(self,uid,password):
		
		user=uid+"@"+self.llxvar["KRB5_REALM"]
		
		
		#           llxcfg-krb5 passwd PRINCIPAL [-randkey|PASSWD]
	
		p1=subprocess.Popen(["llxcfg-krb5","passwd",user,password],stdout=subprocess.PIPE)
		out=p1.communicate()
		
		return out
	
		
	#def change_password