92 lines
2.6 KiB
Python
92 lines
2.6 KiB
Python
#!/usr/bin/python
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#
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# wpa_supplicant/hostapd control interface using Python
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# Copyright (c) 2024, Jouni Malinen <j@w1.fi>
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#
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# This software may be distributed under the terms of the BSD license.
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# See README for more details.
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from wpaspy import Ctrl
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import remotehost
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class RemoteCtrl(Ctrl):
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def __init__(self, path, port=9877, hostname=None, ifname=None):
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self.started = False
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self.attached = False
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self.path = path
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self.port = port
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self.ifname = ifname
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self.hostname = hostname
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self.proc = None
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self.host = remotehost.Host(hostname)
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self.started = True
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def __del__(self):
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self.close()
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def close(self):
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if self.attached:
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try:
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self.detach()
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except Exception as e:
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# Need to ignore this allow the socket to be closed
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self.attached = False
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pass
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if self.host and self.started:
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self.started = False
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def request(self, cmd, timeout=10):
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if self.host:
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cmd = '\'' + cmd + '\''
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if self.ifname:
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_cmd = ['wpa_cli', '-p', self.path, '-i', self.ifname, "raw " + cmd]
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else:
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_cmd = ['wpa_cli', '-g', self.path, "raw " + cmd]
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status, buf = self.host.execute(_cmd)
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return buf
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def attach(self):
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if self.attached:
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return
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if self.host:
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if self.ifname:
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_cmd = [ "wpa_cli", "-p", self.path, "-i", self.ifname ]
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else:
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_cmd = [ "wpa_cli", '-g', self.path]
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self.proc = self.host.proc_run(_cmd)
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self.attached = True
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def detach(self):
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if not self.attached:
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return
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if self.hostname and self.proc:
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self.request("DETACH")
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self.request("QUIT")
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self.host.proc_stop(self.proc)
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self.attached = False
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self.proc = None
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def terminate(self):
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if self.attached:
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try:
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self.detach()
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except Exception as e:
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# Need to ignore this to allow the socket to be closed
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self.attached = False
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self.request("TERMINATE")
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self.close()
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def pending(self, timeout=0):
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if self.host and self.proc:
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return self.host.proc_pending(self.proc, timeout=timeout)
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return False
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def recv(self):
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if self.host and self.proc:
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res = self.host.proc_read(self.proc)
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return res
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return ""
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