/mandos/trunk : revision 472

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# Contact the authors at <mandos@fukt.bsnet.se>.

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#

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from __future__ import division

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from __future__ import (division, absolute_import, print_function,

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unicode_literals)

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import sys

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import dbus

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from optparse import OptionParser

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import re

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import os

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locale.setlocale(locale.LC_ALL, u'')

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locale.setlocale(locale.LC_ALL, "")

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tablewords = {

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'Name': u'Name',

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'Enabled': u'Enabled',

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'Timeout': u'Timeout',

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'LastCheckedOK': u'Last Successful Check',

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'LastApprovalRequest': u'Last Approval Request',

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'Created': u'Created',

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'Interval': u'Interval',

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'Host': u'Host',

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'Fingerprint': u'Fingerprint',

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'CheckerRunning': u'Check Is Running',

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'LastEnabled': u'Last Enabled',

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'ApprovalPending': u'Approval Is Pending',

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'ApprovedByDefault': u'Approved By Default',

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'ApprovalDelay': u"Approval Delay",

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'ApprovalDuration': u"Approval Duration",

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'Checker': u'Checker',

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"Name": "Name",

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"Enabled": "Enabled",

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"Timeout": "Timeout",

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"LastCheckedOK": "Last Successful Check",

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"LastApprovalRequest": "Last Approval Request",

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"Created": "Created",

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"Interval": "Interval",

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"Host": "Host",

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"Fingerprint": "Fingerprint",

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"CheckerRunning": "Check Is Running",

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"LastEnabled": "Last Enabled",

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"ApprovalPending": "Approval Is Pending",

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"ApprovedByDefault": "Approved By Default",

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"ApprovalDelay": "Approval Delay",

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"ApprovalDuration": "Approval Duration",

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"Checker": "Checker",

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}

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defaultkeywords = ('Name', 'Enabled', 'Timeout', 'LastCheckedOK')

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domain = 'se.bsnet.fukt'

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busname = domain + '.Mandos'

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server_path = '/'

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server_interface = domain + '.Mandos'

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client_interface = domain + '.Mandos.Client'

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version = "1.2"

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defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")

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domain = "se.bsnet.fukt"

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busname = domain + ".Mandos"

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server_path = "/"

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server_interface = domain + ".Mandos"

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client_interface = domain + ".Mandos.Client"

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version = "1.2.3"

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def timedelta_to_milliseconds(td):

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"Convert a datetime.timedelta object to milliseconds"

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"""Convert a datetime.timedelta object to milliseconds"""

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return ((td.days * 24 * 60 * 60 * 1000)

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+ (td.seconds * 1000)

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+ (td.microseconds // 1000))

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def milliseconds_to_string(ms):

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td = datetime.timedelta(0, 0, 0, ms)

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return (u"%(days)s%(hours)02d:%(minutes)02d:%(seconds)02d"

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return ("%(days)s%(hours)02d:%(minutes)02d:%(seconds)02d"

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% { "days": "%dT" % td.days if td.days else "",

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"hours": td.seconds // 3600,

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"minutes": (td.seconds % 3600) // 60,

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def string_to_delta(interval):

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"""Parse a string and return a datetime.timedelta

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>>> string_to_delta('7d')

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>>> string_to_delta("7d")

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datetime.timedelta(7)

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>>> string_to_delta('60s')

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>>> string_to_delta("60s")

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datetime.timedelta(0, 60)

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>>> string_to_delta('60m')

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>>> string_to_delta("60m")

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datetime.timedelta(0, 3600)

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>>> string_to_delta('24h')

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>>> string_to_delta("24h")

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datetime.timedelta(1)

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>>> string_to_delta(u'1w')

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>>> string_to_delta("1w")

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datetime.timedelta(7)

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>>> string_to_delta('5m 30s')

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>>> string_to_delta("5m 30s")

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datetime.timedelta(0, 330)

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"""

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timevalue = datetime.timedelta(0)

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try:

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suffix = unicode(s[-1])

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value = int(s[:-1])

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if suffix == u"d":

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if suffix == "d":

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delta = datetime.timedelta(value)

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elif suffix == u"s":

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elif suffix == "s":

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delta = datetime.timedelta(0, value)

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elif suffix == u"m":

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elif suffix == "m":

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delta = datetime.timedelta(0, 0, 0, 0, value)

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elif suffix == u"h":

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elif suffix == "h":

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delta = datetime.timedelta(0, 0, 0, 0, 0, value)

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elif suffix == u"w":

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elif suffix == "w":

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delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)

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else:

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raise ValueError

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def print_clients(clients, keywords):

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def valuetostring(value, keyword):

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if type(value) is dbus.Boolean:

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return u"Yes" if value else u"No"

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if keyword in (u"Timeout", u"Interval", u"ApprovalDelay",

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u"ApprovalDuration"):

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return "Yes" if value else "No"

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if keyword in ("Timeout", "Interval", "ApprovalDelay",

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"ApprovalDuration"):

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return milliseconds_to_string(value)

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return unicode(value)

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# Create format string to print table rows

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format_string = u' '.join(u'%%-%ds' %

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max(len(tablewords[key]),

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max(len(valuetostring(client[key],

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key))

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for client in

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clients))

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for key in keywords)

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format_string = " ".join("%%-%ds" %

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max(len(tablewords[key]),

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max(len(valuetostring(client[key],

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key))

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for client in

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clients))

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for key in keywords)

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# Print header line

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print format_string % tuple(tablewords[key] for key in keywords)

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print(format_string % tuple(tablewords[key] for key in keywords))

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for client in clients:

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print format_string % tuple(valuetostring(client[key], key)

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for key in keywords)

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print(format_string % tuple(valuetostring(client[key], key)

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for key in keywords))

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def has_actions(options):

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return any((options.enable,

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parser.add_option("-i", "--interval", type="string",

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help="Set checker interval for client")

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parser.add_option("--approve-by-default", action="store_true",

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dest=u"approved_by_default",

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dest="approved_by_default",

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help="Set client to be approved by default")

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parser.add_option("--deny-by-default", action="store_false",

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dest=u"approved_by_default",

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dest="approved_by_default",

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help="Set client to be denied by default")

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parser.add_option("--approval-delay", type="string",

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help="Set delay before client approve/deny")

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options, client_names = parser.parse_args()

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if has_actions(options) and not client_names and not options.all:

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parser.error('Options require clients names or --all.')

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parser.error("Options require clients names or --all.")

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if options.verbose and has_actions(options):

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parser.error('--verbose can only be used alone or with'

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' --all.')

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parser.error("--verbose can only be used alone or with"

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" --all.")

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if options.all and not has_actions(options):

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parser.error('--all requires an action.')

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parser.error("--all requires an action.")

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try:

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bus = dbus.SystemBus()

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mandos_dbus_objc = bus.get_object(busname, server_path)

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except dbus.exceptions.DBusException:

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print >> sys.stderr, "Could not connect to Mandos server"

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print("Could not connect to Mandos server",

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file=sys.stderr)

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sys.exit(1)

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mandos_serv = dbus.Interface(mandos_dbus_objc,

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os.dup2(stderrcopy, sys.stderr.fileno())

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os.close(stderrcopy)

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except dbus.exceptions.DBusException, e:

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print >> sys.stderr, "Access denied: Accessing mandos server through dbus."

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print("Access denied: Accessing mandos server through dbus.",

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file=sys.stderr)

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sys.exit(1)

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# Compile dict of (clients: properties) to process

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else:

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for name in client_names:

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for path, client in mandos_clients.iteritems():

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if client['Name'] == name:

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if client["Name"] == name:

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client_objc = bus.get_object(busname, path)

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clients[client_objc] = client

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break

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else:

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print >> sys.stderr, "Client not found on server: %r" % name

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print("Client not found on server: %r" % name,

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file=sys.stderr)

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sys.exit(1)

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if not has_actions(options) and clients:

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if options.verbose:

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keywords = ('Name', 'Enabled', 'Timeout',

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'LastCheckedOK', 'Created', 'Interval',

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'Host', 'Fingerprint', 'CheckerRunning',

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'LastEnabled', 'ApprovalPending',

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'ApprovedByDefault',

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'LastApprovalRequest', 'ApprovalDelay',

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'ApprovalDuration', 'Checker')

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keywords = ("Name", "Enabled", "Timeout",

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"LastCheckedOK", "Created", "Interval",

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"Host", "Fingerprint", "CheckerRunning",

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"LastEnabled", "ApprovalPending",

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"ApprovedByDefault",

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"LastApprovalRequest", "ApprovalDelay",

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"ApprovalDuration", "Checker")

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else:

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keywords = defaultkeywords

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client.StopChecker(dbus_interface=client_interface)

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if options.is_enabled:

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sys.exit(0 if client.Get(client_interface,

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u"Enabled",

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"Enabled",

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dbus_interface=dbus.PROPERTIES_IFACE)

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else 1)

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if options.checker:

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client.Set(client_interface, u"Checker", options.checker,

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client.Set(client_interface, "Checker", options.checker,

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dbus_interface=dbus.PROPERTIES_IFACE)

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if options.host:

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client.Set(client_interface, u"Host", options.host,

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client.Set(client_interface, "Host", options.host,

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dbus_interface=dbus.PROPERTIES_IFACE)

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if options.interval:

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client.Set(client_interface, u"Interval",

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client.Set(client_interface, "Interval",

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timedelta_to_milliseconds

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(string_to_delta(options.interval)),

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dbus_interface=dbus.PROPERTIES_IFACE)

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if options.approval_delay:

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client.Set(client_interface, u"ApprovalDelay",

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client.Set(client_interface, "ApprovalDelay",

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timedelta_to_milliseconds

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(string_to_delta(options.

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approval_delay)),

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dbus_interface=dbus.PROPERTIES_IFACE)

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if options.approval_duration:

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client.Set(client_interface, u"ApprovalDuration",

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client.Set(client_interface, "ApprovalDuration",

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timedelta_to_milliseconds

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(string_to_delta(options.

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approval_duration)),

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dbus_interface=dbus.PROPERTIES_IFACE)

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if options.timeout:

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client.Set(client_interface, u"Timeout",

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client.Set(client_interface, "Timeout",

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timedelta_to_milliseconds

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(string_to_delta(options.timeout)),

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dbus_interface=dbus.PROPERTIES_IFACE)

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if options.secret:

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client.Set(client_interface, u"Secret",

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client.Set(client_interface, "Secret",

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dbus.ByteArray(open(options.secret,

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u'rb').read()),

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"rb").read()),

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dbus_interface=dbus.PROPERTIES_IFACE)

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if options.approved_by_default is not None:

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client.Set(client_interface, u"ApprovedByDefault",

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client.Set(client_interface, "ApprovedByDefault",

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dbus.Boolean(options

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.approved_by_default),

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dbus_interface=dbus.PROPERTIES_IFACE)

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client.Approve(dbus.Boolean(False),

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dbus_interface=client_interface)

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if __name__ == '__main__':

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if __name__ == "__main__":

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main()