118 lines
4.3 KiB
Python
118 lines
4.3 KiB
Python
#
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# Copyright 2006 sense.lab e.V.
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#
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# This file is part of the CryptoBox.
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#
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# The CryptoBox is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# The CryptoBox is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with the CryptoBox; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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import cryptobox.plugins.base
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from cryptobox.core.exceptions import *
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import cryptobox.core.container as cbxContainer
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class volume_format_fs(cryptobox.plugins.base.CryptoBoxPlugin):
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pluginCapabilities = [ "volume" ]
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pluginVisibility = [ "volume" ]
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requestAuth = True
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rank = 60
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## map filesystem types to the appropriate arguments for 'mkfs'
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fsTypes = {
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"windows": "vfat",
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"linux": "ext3" }
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containerTypes = [ "luks", "plain" ]
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def doAction(self, store=None, fs_type="windows", container_type="luks", crypto_password=None, crypto_password2=None, confirm=None):
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if not fs_type in self.fsTypes.keys():
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self.cbox.info
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return "format_volume"
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self.hdf[self.hdf_prefix + "fs_type"] = fs_type
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self.hdf[self.hdf_prefix + "container_type"] = container_type
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for t in self.fsTypes.keys():
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self.hdf[self.hdf_prefix + "fs_types." + t] = t
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if store == "step1":
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if not confirm:
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self.cbox.log.warn("missing confirmation for formatting of filesystem: %s" % self.device)
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self.hdf["Data.Warning"] = "Plugins.volume_format_fs.FormatNotConfirmed"
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return "volume_format"
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if container_type == "luks":
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return "volume_format_luks"
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elif container_type == "plain":
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return self.__format_plain(fs_type)
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elif store == "step2":
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if container_type == "luks":
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return self.__format_luks(fs_type, crypto_password, crypto_password2)
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else:
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self.cbox.log.info("invalid input value for 'container_type': %s" % container_type)
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return "volume_format"
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elif store:
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self.cbox.log.info("invalid input value for 'store': %s" % store)
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return "volume_format"
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else:
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return "volume_format"
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def getStatus(self):
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return "no status"
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def __format_plain(self, fsType):
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try:
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container = self.cbox.getContainer(self.device)
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container.create(cbxContainer.ContainerTypes["plain"])
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except CBVolumeIsActive:
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self.hdf["Data.Warning"] = "VolumeMayNotBeMounted"
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self.cbox.log.info("initialization is not possible as long as the device (%s) is mounted" % self.device)
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return None
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except CBContainerError, errMsg:
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self.hdf["Data.Warning"] = "Plugins.volume_format_fs.FormatFailed"
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self.cbox.log.warn("initialization of device '%s' failed" % self.device)
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self.cbox.log.warn("reason: %s" % errMsg)
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return "volume_format"
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else:
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self.cbox.log.info("successfully initialized device '%s'" % self.device)
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return None
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def __format_luks(self, fsType, pw, pw2):
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if not pw:
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self.hdf["Data.Warning"] = "EmptyPassword"
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self.cbox.log.warn("no crypto password was supplied for initialization of device '%s'" % self.device)
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return "volume_format"
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if pw != pw2:
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self.hdf["Data.Warning"] = "DifferentPasswords"
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self.cbox.log.warn("the crypto password was not repeated correctly for initialization of device '%s'" % self.device)
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return "volume_format"
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container = self.cbox.getContainer(self.device)
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try:
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container.create(cbxContainer.ContainerTypes["luks"], pw)
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except CBVolumeIsActive:
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self.hdf["Data.Warning"] = "VolumeMayNotBeMounted"
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self.cbox.log.info("initialization is not possible as long as the device (%s) is mounted" % self.device)
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return None
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except CBContainerError, errMsg:
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self.hdf["Data.Warning"] = "Plugins.volume_format_fs.FormatFailed"
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self.cbox.log.warn("initialization of device '%s' failed" % self.device)
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self.cbox.log.warn("reason: %s" % errMsg)
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return "volume_format"
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else:
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self.hdf["Data.Success"] = "Plugins.volume_format_fs.FormatSuccess"
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self.cbox.log.info("successfully initialized device '%s'" % self.device)
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return None
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