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# -*- coding: utf-8 -*-
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# Copyright 2018 Mir Calculate. http://www.calculate-linux.org
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import sys
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from .files import getProgPath, process
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import re
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_ = lambda x: x
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from ..cl_lang import setLocalTranslate
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setLocalTranslate('cl_lib3', sys.modules[__name__])
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class SambaError(Exception):
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pass
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class Samba():
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def nmblookup_ip_output(self, host):
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nmblookup = getProgPath("/usr/bin/nmblookup")
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if not nmblookup:
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raise SambaError(_("%s command not found"))
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return process(nmblookup, "-A", host).read()
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def get_server_domainname(self, host):
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"""
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Reply codes
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http://pig.made-it.com/samba-protocols.html
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<00> Server Service
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<01>
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<03> Generic Machine Name (NetBIOS name)
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<1b> Domain Master Browser. A PDC should win the election to be the
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DMB, and should thus register the DOMAIN<1B> NetBIOS name.
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<1c> Server provides the NETLOGON-service. All domain controllers
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should register the DOMAIN<1C> name and Windows clients locate
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a network logon server by searching for this name.
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<1d> Local Master Browser. Receives browse lists from the 1B servers.
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<1e> Browser Election Service
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<20> Workstation on which the LanMan Server Service is running
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"""
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data = self.nmblookup_ip_output(host)
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if "No reply" in data:
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raise SambaError(_("No reply from %s") % host)
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re_domainname = re.compile("^\s+(\S+)\s+<1c>\s+", re.M)
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m = re_domainname.search(data)
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if m:
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return m.group(1)
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raise SambaError(_("Failed to determine domain name on %s") % host)
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def password_check(self, username, password, server, resource, domain=None):
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"""
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Подключиться к указанному samba ресурсу сервера по логину паролю
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"""
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if not domain:
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domain = self.get_server_domainname(server)
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smbclient = getProgPath('/usr/sbin/smbclient')
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if not smbclient:
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raise SambaError(_("%s command not found") % "smbclient")
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p = process(smbclient, "-c", "ls", "-U", r"%s\%s"%(domain,username),
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"//%s/%s" % (server, resource),
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envdict={'PASSWD': password})
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return p.success()
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