new plugins: 'format_fs', 'volume_mount', 'volume_props', 'shutdown' and 'volume_details'

new plugin attribute: "requestAuth"

pythonrewrite/plugins/volume_props/lang/en.hdf

@@ -0,0 +1,51 @@
+Name	= Volume properties
+Link	= Properties
+Rank	= 40
+
+Title {
+	Properties	= Properties
+	ChangeVolumeName	= Change the name of this volume
+	ChangePassword	= Change the password of this volume
+}
+
+
+Button {
+	ContainerNameSet	= Change name
+	ChangePassword	= Change password
+}
+
+
+Text {
+	UmountBeforeProps	= You must deactivate a volume, if you want to change its properties.
+}
+
+
+SuccessMessage {
+	PasswordChange {
+		Title	= Password changed
+		Text	= The password of this volume was changed successfully.
+	}
+}
+
+
+WarningMessage {
+	InvalidVolumeName {
+		Title	= Changing of container's name failed
+		Text	= The supplied new name of the container was invalid. Please try again!
+	}
+
+	SetVolumeNameFailed {
+		Title	= Changing of container's name failed
+		Text	= Could not change the name of the container. Take a look at the log files for details.
+	}
+
+	VolumeNameIsInUse {
+		Title	= Volume name is in use
+		Text	= Another volume with the same name is active.
+	}
+
+	PasswordChange {
+		Title	= Could not change password
+		Text	= The password of this volume could not be changed - sorry!
+	}
+}

pythonrewrite/plugins/volume_props/volume_properties.cs

@@ -0,0 +1,63 @@
+<?cs # $Id$ ?>
+
+<?cs include:Settings.TemplateDir + "/show_volume_header.cs" ?>
+
+<h2><?cs var:html_escape(Lang.Plugins.volume_props.Title.Properties) ?></h2>
+
+<?cs if:Data.CurrentDisk.active ?>
+
+	<div class="unavailable_action">
+		<?cs var:html_escape(Lang.Plugins.volume_props.Text.UmountBeforeProps) ?>
+	</div>
+
+<?cs else ?>
+	<table>
+
+	<?cs # name change is only possible if the volume is not mounted ?>
+	<tr><td colspan="3">
+		<h3><?cs var:html_escape(Lang.Plugins.volume_props.Title.ChangeVolumeName) ?></h3>
+	</td></tr>
+	<?cs call:print_form_header("plugins/volume_props") ?><tr>
+		<td align="right"><label for="vol_name"><?cs var:html_escape(Lang.Text.ContainerName) ?>: </label></td>
+		<td><input type="text" name="vol_name" tabindex="10" size="15" id="vol_name" value="<?cs var:html_escape(Data.CurrentDisk.name) ?>" /></td>
+		<td align="right">
+			<input type="hidden" name="device" value="<?cs var:html_escape(Data.CurrentDisk.device) ?>" />
+			<input type="hidden" name="store" value="set_name" />
+			<button type="submit" tabindex="11"><?cs var:html_escape(Lang.Plugins.volume_props.Button.ContainerNameSet) ?></button>
+		</td>
+	</tr></form>
+	<tr><td></td><td></td><td></td></tr>
+
+
+	<?cs # password change is only possible if the volume is not mounted ?>
+	<tr><td colspan="3">
+		<h3><?cs var:html_escape(Lang.Plugins.volume_props.Title.ChangePassword) ?></h3>
+	</td></tr>
+	<?cs call:print_form_header("plugins/volume_props") ?>
+		<tr>
+			<td align="right"><label for="old_pw"><?cs var:html_escape(Lang.Text.EnterCurrentCryptoPassword) ?>: </label></td>
+			<td><input type="password" name="old_pw" tabindex="20" size="15" id="old_pw" /></td>
+			<td></td>
+		</tr>
+		<tr>
+			<td align="right"><label for="new_pw"><?cs var:html_escape(Lang.Text.EnterNewCryptoPassword) ?>: </label></td>
+			<td><input type="password" name="new_pw" tabindex="21" size="15" id="new_pw" /></td>
+			<td></td>
+		</tr>
+		<tr>
+			<td align="right"><label for="new_pw2"><?cs var:html_escape(Lang.Text.EnterSameCryptoPassword) ?>: </label></td>
+			<td><input type="password" name="new_pw2" tabindex="22" size="15" id="new_pw2" /></td>
+			<td align="right">
+				<input type="hidden" name="device" value="<?cs var:html_escape(Data.CurrentDisk.device) ?>" />
+				<input type="hidden" name="store" value="change_pw" />
+				<button type="submit" tabindex="23"><?cs var:html_escape(Lang.Plugins.volume_props.Button.ChangePassword) ?></button></p>
+			</td>
+		</tr>
+	</form>
+	<tr><td></td><td></td><td></td></tr>
+
+	</table>
+
+<?cs /if ?>
+
+<?cs include:Settings.TemplateDir + "/show_volume_footer.cs" ?>

pythonrewrite/plugins/volume_props/volume_props.py

@@ -0,0 +1,80 @@
+import CryptoBoxPlugin
+from CryptoBoxExceptions import *
+
+
+class volume_props(CryptoBoxPlugin.CryptoBoxPlugin):
+
+	pluginCapabilities = [ "volume" ]
+	requestAuth = False
+
+
+	def doAction(self, store=None, vol_name=None, old_pw=None, new_pw=None, new_pw2=None):
+		self.container = self.cbox.getContainer(self.device)
+		if not self.container:
+			return None
+		self.__prepareHDF()
+		if store == "set_name":
+			return self.__setVolumeName(vol_name)
+		elif store == "change_pw":
+			return self.__changePassword(old_pw, new_pw, new_pw2)
+		elif not store:
+			return "volume_properties"
+		else:
+			self.cbox.log.info("plugin 'volume_props' - unknown action: %s" % store)
+			return "volume_properties"
+	
+
+	def getStatus(self):
+		self.container = self.cbox.getContainer(self.device)
+		if not self.container:
+			return "invalid device"
+		return "name=%s" % self.container.getName()
+	
+
+	def __prepareHDF(self):
+		self.hdf[self.hdf_prefix + "vol_name"] = self.container.getName()
+	
+
+	def __setVolumeName(self, vol_name):
+		if not vol_name:
+			self.hdf["Data.Warning"] = "Plugins.volume_props.InvalidVolumeName"
+			return "volume_properties"
+		if vol_name == self.container.getName():
+			## nothing has to be done
+			return "volume_properties"
+		try:
+			self.container.setName(vol_name)
+		except CBInvalidName:
+			self.hdf["Data.Warning"] = "Plugins.volume_props.InvalidVolumeName"
+		except CBNameActivelyUsed:
+			self.hdf["Data.Warning"] = "Plugins.volume_props.VolumeNameIsInUse"
+		except CBContainerError:
+			self.hdf["Data.Warning"] = "Plugins.volume_props.SetVolumeNameFailed"
+		## reread the volume name
+		self.__prepareHDF()
+		return "volume_properties"
+
+
+	def __changePassword(self, old_pw, new_pw, new_pw2):
+		if not old_pw:
+			self.hdf["Data.Warning"] = "EmptyCryptoPassword"
+		elif not new_pw:
+			self.hdf["Data.Warning"] = "EmptyNewCryptoPassword"
+		elif new_pw != new_pw2:
+			self.hdf["Data.Warning"] = "DifferentCryptoPasswords"
+		elif old_pw == new_pw:
+			## do nothing
+			pass
+		else:
+			try:
+				self.container.changePassword(old_pw, new_pw)
+			except CBInvalidType, errMsg:
+				self.cbox.log.info("plugin 'volume_props' - cannot change passphrase for non-encrypted container (%s): %s" % (self.device, errMsg))
+			except CBVolumeIsActive:
+				self.hdf["Data.Warning"] = "VolumeMayNotBeMounted"
+			except CBChangePasswordError, errMsg:
+				self.cbox.log.warn("plugin 'volume_props' - cannot change password for device (%s): %s" % (self.device, errMsg))
+				self.hdf["Data.Warning"] = "Plugins.volume_props.PasswordChange"
+			else:
+				self.hdf["Data.Success"] = "Plugins.volume_props.PasswordChange"
+		return "volume_properties"