import socket
import paramiko
import threading
import sys
host_key = paramiko.RSAKey(filename=‘test_rsa.key‘)
class Server (paramiko.ServerInterface):
def __init__(self):
self.event = threading.Event()
def check_channel_request(self,kind,chanid):
if kind == ‘session‘:
return paramiko.OPEN_SUCCEEDED
return paramiko.OPEN_FAILED_ADMINISTRAIVELY_PROHIBITED
def check_auth_password(self,username,password):
if (username == ‘justin‘) and (password == ‘lovesthepython‘):
return paramiko.AUTH_SUCCESSFUL
return paramiko.AUTH_FAILED
server = sys.argv[1]
ssh_port = int(sys.argv[2])
try:
sock = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
sock.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1)
sock.bind((server,ssh_port))
sock.listen(100)
print ‘[+] Listening for connection...‘
client,addr = sock.accept()
except Exception,e:
print ‘[-] Listen failed:‘+str(e)
sys.exit(1)
print ‘[+] Got a connection!‘
try:
bhSession = paramiko.Trasport(client)
bhSession.add_server_key(host_key)
server = Server()
try:
bhSession.start_server(server=server)
except paramiko.SSHException,x:
print ‘[-] SSH negotiation failed.‘
chan = bhSession.accept(20)
print ‘[+] Authenticated!‘
print chan.recv(1024)
chan.send(‘Welcome to bh_ssh‘)
while True:
try:
command = raw_input("Enter command:").strip(‘\n‘)
if command != ‘exit‘:
chan.send(command)
print chan.recv(1024)+‘\n‘
else:
chan.send(‘exit‘)
print ‘exiting‘
bhSession.close()
raise Exception(‘exit‘)
except KeyboardInterrupt:
bhSession.close()
except Exception,e:
print ‘[-] Caught exception:‘+str(e)
try:
bhSession.close()
except:
pass
sys.exit(1)本文出自 “专注php” 博客，请务必保留此出处http://jingshanls.blog.51cto.com/3357095/1766002
python 里面的 使用bh_ssh server 的写法
原文地址：http://jingshanls.blog.51cto.com/3357095/1766002
