81 lines
2.6 KiB
Python
81 lines
2.6 KiB
Python
import CryptoBoxPlugin
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from CryptoBoxExceptions import *
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class volume_props(CryptoBoxPlugin.CryptoBoxPlugin):
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pluginCapabilities = [ "volume" ]
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requestAuth = False
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rank = 40
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def doAction(self, store=None, vol_name=None, old_pw=None, new_pw=None, new_pw2=None):
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self.container = self.cbox.getContainer(self.device)
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if not self.container:
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return None
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self.__prepareHDF()
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if store == "set_name":
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return self.__setVolumeName(vol_name)
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elif store == "change_pw":
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return self.__changePassword(old_pw, new_pw, new_pw2)
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elif not store:
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return "volume_properties"
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else:
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self.cbox.log.info("plugin 'volume_props' - unknown action: %s" % store)
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return "volume_properties"
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def getStatus(self):
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self.container = self.cbox.getContainer(self.device)
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if not self.container:
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return "invalid device"
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return "name=%s" % self.container.getName()
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def __prepareHDF(self):
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self.hdf[self.hdf_prefix + "vol_name"] = self.container.getName()
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def __setVolumeName(self, vol_name):
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if not vol_name:
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self.hdf["Data.Warning"] = "Plugins.volume_props.InvalidVolumeName"
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return "volume_properties"
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if vol_name == self.container.getName():
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## nothing has to be done
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return "volume_properties"
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try:
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self.container.setName(vol_name)
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except CBInvalidName:
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self.hdf["Data.Warning"] = "Plugins.volume_props.InvalidVolumeName"
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except CBNameActivelyUsed:
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self.hdf["Data.Warning"] = "Plugins.volume_props.VolumeNameIsInUse"
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except CBContainerError:
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self.hdf["Data.Warning"] = "Plugins.volume_props.SetVolumeNameFailed"
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## reread the volume name
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self.__prepareHDF()
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return "volume_properties"
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def __changePassword(self, old_pw, new_pw, new_pw2):
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if not old_pw:
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self.hdf["Data.Warning"] = "EmptyPassword"
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elif not new_pw:
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self.hdf["Data.Warning"] = "EmptyNewPassword"
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elif new_pw != new_pw2:
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self.hdf["Data.Warning"] = "DifferentPasswords"
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elif old_pw == new_pw:
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## do nothing
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pass
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else:
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try:
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self.container.changePassword(old_pw, new_pw)
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except CBInvalidType, errMsg:
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self.cbox.log.info("plugin 'volume_props' - cannot change passphrase for non-encrypted container (%s): %s" % (self.device, errMsg))
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except CBVolumeIsActive:
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self.hdf["Data.Warning"] = "VolumeMayNotBeMounted"
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except CBChangePasswordError, errMsg:
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self.cbox.log.warn("plugin 'volume_props' - cannot change password for device (%s): %s" % (self.device, errMsg))
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self.hdf["Data.Warning"] = "Plugins.volume_props.PasswordChange"
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else:
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self.hdf["Data.Success"] = "Plugins.volume_props.PasswordChange"
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return "volume_properties"
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