#!/usr/bin/python
#Created by Brian Akey
#bakey@ironkeytech.com
#Jan 2002
#v1.0
#Copy this file into /bin or /usr/bin
#Add pyscponly to /etc/shells
#Make this the default shell for scp clients

import os,sys
data = ''
try:
	u = os.environ['USER']
except:
	u = 'Unknown'
try:
	ip = os.environ['SSH_CLIENT']
except:
	ip = 'Unknown'
while data != ['exit']:
	data = raw_input('~# ').split(';')
	for l1 in data:
		if l1.strip() == 'ls':
			os.system('ls')
		elif l1.strip()[:4] == 'echo':
			os.system(l1.strip())
		elif l1.strip() == 'pwd':
			os.system('pwd')
		elif l1.strip()[:3] == 'scp':
			open('/var/log/scp.log','a').write(u + ' - ' + ip + ' - ' + l1 + '\n')
			os.system(l1.strip())
		elif l1.strip()[:6] == 'groups':
			os.system('groups')
		elif l1.strip()[:6] == 'ls -la':
			os.system('ls -la')
sys.exit()