XEP-0258: Security Labels in XMPP#

class slixmpp.plugins.xep_0258.XEP_0258(xmpp, config=None)[source]#

Stanza elements#

class slixmpp.plugins.xep_0258.stanza.Catalog(xml=None, parent=None)[source]#
get_from()[source]#
get_restrict()[source]#
get_to()[source]#
interfaces: ClassVar[Set[str]] = {'desc', 'from', 'id', 'name', 'restrict', 'size', 'to'}#

The set of keys that the stanza provides for accessing and manipulating the underlying XML object. This set may be augmented with the plugin_attrib value of any registered stanza plugins.

iterables: List[ElementBase]#

A list of child stanzas whose class is included in plugin_iterables.

loaded_plugins: Set[str]#
name: ClassVar[str] = 'catalog'#

The XML tag name of the element, not including any namespace prefixes. For example, an ElementBase object for <message /> would use name = 'message'.

namespace: str = 'urn:xmpp:sec-label:catalog:2'#

The XML namespace for the element. Given <foo xmlns="bar" />, then namespace = "bar" should be used. The default namespace is jabber:client since this is being used in an XMPP library.

parent: Optional[ReferenceType[ElementBase]]#

A weakref.weakref to the parent stanza, if there is one. If not, then parent is None.

plugin_attrib: ClassVar[str] = 'security_label_catalog'#

For ElementBase subclasses which are intended to be used as plugins, the plugin_attrib value defines the plugin name. Plugins may be accessed by using the plugin_attrib value as the interface. An example using plugin_attrib = 'foo':

register_stanza_plugin(Message, FooPlugin)
msg = Message()
msg['foo']['an_interface_from_the_foo_plugin']
plugin_attrib_map: ClassVar[Dict[str, Type[ElementBase]]] = {'item': <class 'slixmpp.plugins.xep_0258.stanza.CatalogItem'>, 'items': <class 'slixmpp.xmlstream.stanzabase.multifactory.<locals>.Multi'>}#

A mapping of the plugin_attrib values of registered plugins to their respective classes.

plugin_iterables: ClassVar[Set[Type[ElementBase]]] = {<class 'slixmpp.plugins.xep_0258.stanza.CatalogItem'>}#

The set of stanza classes that can be iterated over using the ‘substanzas’ interface. Classes are added to this set when registering a plugin with iterable=True:

register_stanza_plugin(DiscoInfo, DiscoItem, iterable=True)

New in version 1.0-Beta5.

plugin_overrides: ClassVar[Dict[str, str]] = {}#

A map of interface operations to the overriding functions. For example, after overriding the set operation for the interface body, plugin_overrides would be:

{'set_body': <some function>}
plugin_tag_map: ClassVar[Dict[str, Type[ElementBase]]] = {'{jabber:client}stanza': <class 'slixmpp.xmlstream.stanzabase.multifactory.<locals>.Multi'>, '{urn:xmpp:sec-label:catalog:2}catalog': <class 'slixmpp.plugins.xep_0258.stanza.CatalogItem'>}#

A mapping of root element tag names (in '{namespace}elementname' format) to the plugin classes responsible for them.

plugins: Dict[Tuple[str, Optional[str]], ElementBase]#

An ordered dictionary of plugin stanzas, mapped by their plugin_attrib value.

set_from(value)[source]#
set_restrict(value)[source]#
set_to(value)[source]#
tag: str#

The name of the tag for the stanza’s root element. It is the same as calling tag_name() and is formatted as '{namespace}elementname'.

xml: ET.Element#

The underlying XML object for the stanza. It is a standard xml.etree.ElementTree object.

class slixmpp.plugins.xep_0258.stanza.CatalogItem(xml=None, parent=None)[source]#
get_default()[source]#
interfaces: ClassVar[Set[str]] = {'default', 'selector'}#

The set of keys that the stanza provides for accessing and manipulating the underlying XML object. This set may be augmented with the plugin_attrib value of any registered stanza plugins.

iterables: List[ElementBase]#

A list of child stanzas whose class is included in plugin_iterables.

loaded_plugins: Set[str]#
name: ClassVar[str] = 'catalog'#

The XML tag name of the element, not including any namespace prefixes. For example, an ElementBase object for <message /> would use name = 'message'.

namespace: str = 'urn:xmpp:sec-label:catalog:2'#

The XML namespace for the element. Given <foo xmlns="bar" />, then namespace = "bar" should be used. The default namespace is jabber:client since this is being used in an XMPP library.

parent: Optional[ReferenceType[ElementBase]]#

A weakref.weakref to the parent stanza, if there is one. If not, then parent is None.

plugin_attrib: ClassVar[str] = 'item'#

For ElementBase subclasses which are intended to be used as plugins, the plugin_attrib value defines the plugin name. Plugins may be accessed by using the plugin_attrib value as the interface. An example using plugin_attrib = 'foo':

register_stanza_plugin(Message, FooPlugin)
msg = Message()
msg['foo']['an_interface_from_the_foo_plugin']
plugin_attrib_map: ClassVar[Dict[str, Type[ElementBase]]] = {'security_label': <class 'slixmpp.plugins.xep_0258.stanza.SecurityLabel'>}#

A mapping of the plugin_attrib values of registered plugins to their respective classes.

plugin_iterables: ClassVar[Set[Type[ElementBase]]] = {}#

The set of stanza classes that can be iterated over using the ‘substanzas’ interface. Classes are added to this set when registering a plugin with iterable=True:

register_stanza_plugin(DiscoInfo, DiscoItem, iterable=True)

New in version 1.0-Beta5.

plugin_multi_attrib: ClassVar[str] = 'items'#

For ElementBase subclasses that are intended to be an iterable group of items, the plugin_multi_attrib value defines an interface for the parent stanza which returns the entire group of matching substanzas. So the following are equivalent:

# Given stanza class Foo, with plugin_multi_attrib = 'foos'
parent['foos']
filter(isinstance(item, Foo), parent['substanzas'])
plugin_overrides: ClassVar[Dict[str, str]] = {}#

A map of interface operations to the overriding functions. For example, after overriding the set operation for the interface body, plugin_overrides would be:

{'set_body': <some function>}
plugin_tag_map: ClassVar[Dict[str, Type[ElementBase]]] = {'{urn:xmpp:sec-label:0}securitylabel': <class 'slixmpp.plugins.xep_0258.stanza.SecurityLabel'>}#

A mapping of root element tag names (in '{namespace}elementname' format) to the plugin classes responsible for them.

plugins: Dict[Tuple[str, Optional[str]], ElementBase]#

An ordered dictionary of plugin stanzas, mapped by their plugin_attrib value.

set_default(value)[source]#
tag: str#

The name of the tag for the stanza’s root element. It is the same as calling tag_name() and is formatted as '{namespace}elementname'.

xml: ET.Element#

The underlying XML object for the stanza. It is a standard xml.etree.ElementTree object.

class slixmpp.plugins.xep_0258.stanza.DisplayMarking(xml=None, parent=None)[source]#
del_value()[source]#
get_bgcolor()[source]#
get_fgcolor()[source]#
get_value()[source]#
interfaces: ClassVar[Set[str]] = {'bgcolor', 'fgcolor', 'value'}#

The set of keys that the stanza provides for accessing and manipulating the underlying XML object. This set may be augmented with the plugin_attrib value of any registered stanza plugins.

iterables: List[ElementBase]#

A list of child stanzas whose class is included in plugin_iterables.

loaded_plugins: Set[str]#
name: ClassVar[str] = 'displaymarking'#

The XML tag name of the element, not including any namespace prefixes. For example, an ElementBase object for <message /> would use name = 'message'.

namespace: str = 'urn:xmpp:sec-label:0'#

The XML namespace for the element. Given <foo xmlns="bar" />, then namespace = "bar" should be used. The default namespace is jabber:client since this is being used in an XMPP library.

parent: Optional[ReferenceType[ElementBase]]#

A weakref.weakref to the parent stanza, if there is one. If not, then parent is None.

plugin_attrib: ClassVar[str] = 'display_marking'#

For ElementBase subclasses which are intended to be used as plugins, the plugin_attrib value defines the plugin name. Plugins may be accessed by using the plugin_attrib value as the interface. An example using plugin_attrib = 'foo':

register_stanza_plugin(Message, FooPlugin)
msg = Message()
msg['foo']['an_interface_from_the_foo_plugin']
plugins: Dict[Tuple[str, Optional[str]], ElementBase]#

An ordered dictionary of plugin stanzas, mapped by their plugin_attrib value.

set_value(value)[source]#
tag: str#

The name of the tag for the stanza’s root element. It is the same as calling tag_name() and is formatted as '{namespace}elementname'.

xml: ET.Element#

The underlying XML object for the stanza. It is a standard xml.etree.ElementTree object.

class slixmpp.plugins.xep_0258.stanza.ESSLabel(xml=None, parent=None)[source]#
del_value()[source]#
get_value()[source]#
interfaces: ClassVar[Set[str]] = {'value'}#

The set of keys that the stanza provides for accessing and manipulating the underlying XML object. This set may be augmented with the plugin_attrib value of any registered stanza plugins.

iterables: List[ElementBase]#

A list of child stanzas whose class is included in plugin_iterables.

loaded_plugins: Set[str]#
name: ClassVar[str] = 'esssecuritylabel'#

The XML tag name of the element, not including any namespace prefixes. For example, an ElementBase object for <message /> would use name = 'message'.

namespace: str = 'urn:xmpp:sec-label:ess:0'#

The XML namespace for the element. Given <foo xmlns="bar" />, then namespace = "bar" should be used. The default namespace is jabber:client since this is being used in an XMPP library.

parent: Optional[ReferenceType[ElementBase]]#

A weakref.weakref to the parent stanza, if there is one. If not, then parent is None.

plugin_attrib: ClassVar[str] = 'ess'#

For ElementBase subclasses which are intended to be used as plugins, the plugin_attrib value defines the plugin name. Plugins may be accessed by using the plugin_attrib value as the interface. An example using plugin_attrib = 'foo':

register_stanza_plugin(Message, FooPlugin)
msg = Message()
msg['foo']['an_interface_from_the_foo_plugin']
plugins: Dict[Tuple[str, Optional[str]], ElementBase]#

An ordered dictionary of plugin stanzas, mapped by their plugin_attrib value.

set_value(value)[source]#
tag: str#

The name of the tag for the stanza’s root element. It is the same as calling tag_name() and is formatted as '{namespace}elementname'.

xml: ET.Element#

The underlying XML object for the stanza. It is a standard xml.etree.ElementTree object.

class slixmpp.plugins.xep_0258.stanza.EquivalentLabel(xml=None, parent=None)[source]#
iterables: List[ElementBase]#

A list of child stanzas whose class is included in plugin_iterables.

loaded_plugins: Set[str]#
name: ClassVar[str] = 'equivalentlabel'#

The XML tag name of the element, not including any namespace prefixes. For example, an ElementBase object for <message /> would use name = 'message'.

namespace: str = 'urn:xmpp:sec-label:0'#

The XML namespace for the element. Given <foo xmlns="bar" />, then namespace = "bar" should be used. The default namespace is jabber:client since this is being used in an XMPP library.

parent: Optional[ReferenceType[ElementBase]]#

A weakref.weakref to the parent stanza, if there is one. If not, then parent is None.

plugin_attrib: ClassVar[str] = 'equivalent_label'#

For ElementBase subclasses which are intended to be used as plugins, the plugin_attrib value defines the plugin name. Plugins may be accessed by using the plugin_attrib value as the interface. An example using plugin_attrib = 'foo':

register_stanza_plugin(Message, FooPlugin)
msg = Message()
msg['foo']['an_interface_from_the_foo_plugin']
plugin_attrib_map: ClassVar[Dict[str, Type[ElementBase]]] = {'ess': <class 'slixmpp.plugins.xep_0258.stanza.ESSLabel'>}#

A mapping of the plugin_attrib values of registered plugins to their respective classes.

plugin_iterables: ClassVar[Set[Type[ElementBase]]] = {}#

The set of stanza classes that can be iterated over using the ‘substanzas’ interface. Classes are added to this set when registering a plugin with iterable=True:

register_stanza_plugin(DiscoInfo, DiscoItem, iterable=True)

New in version 1.0-Beta5.

plugin_multi_attrib: ClassVar[str] = 'equivalent_labels'#

For ElementBase subclasses that are intended to be an iterable group of items, the plugin_multi_attrib value defines an interface for the parent stanza which returns the entire group of matching substanzas. So the following are equivalent:

# Given stanza class Foo, with plugin_multi_attrib = 'foos'
parent['foos']
filter(isinstance(item, Foo), parent['substanzas'])
plugin_overrides: ClassVar[Dict[str, str]] = {}#

A map of interface operations to the overriding functions. For example, after overriding the set operation for the interface body, plugin_overrides would be:

{'set_body': <some function>}
plugin_tag_map: ClassVar[Dict[str, Type[ElementBase]]] = {'{urn:xmpp:sec-label:ess:0}esssecuritylabel': <class 'slixmpp.plugins.xep_0258.stanza.ESSLabel'>}#

A mapping of root element tag names (in '{namespace}elementname' format) to the plugin classes responsible for them.

plugins: Dict[Tuple[str, Optional[str]], ElementBase]#

An ordered dictionary of plugin stanzas, mapped by their plugin_attrib value.

tag: str#

The name of the tag for the stanza’s root element. It is the same as calling tag_name() and is formatted as '{namespace}elementname'.

xml: ET.Element#

The underlying XML object for the stanza. It is a standard xml.etree.ElementTree object.

class slixmpp.plugins.xep_0258.stanza.Label(xml=None, parent=None)[source]#
iterables: List[ElementBase]#

A list of child stanzas whose class is included in plugin_iterables.

loaded_plugins: Set[str]#
name: ClassVar[str] = 'label'#

The XML tag name of the element, not including any namespace prefixes. For example, an ElementBase object for <message /> would use name = 'message'.

namespace: str = 'urn:xmpp:sec-label:0'#

The XML namespace for the element. Given <foo xmlns="bar" />, then namespace = "bar" should be used. The default namespace is jabber:client since this is being used in an XMPP library.

parent: Optional[ReferenceType[ElementBase]]#

A weakref.weakref to the parent stanza, if there is one. If not, then parent is None.

plugin_attrib: ClassVar[str] = 'label'#

For ElementBase subclasses which are intended to be used as plugins, the plugin_attrib value defines the plugin name. Plugins may be accessed by using the plugin_attrib value as the interface. An example using plugin_attrib = 'foo':

register_stanza_plugin(Message, FooPlugin)
msg = Message()
msg['foo']['an_interface_from_the_foo_plugin']
plugin_attrib_map: ClassVar[Dict[str, Type[ElementBase]]] = {'ess': <class 'slixmpp.plugins.xep_0258.stanza.ESSLabel'>}#

A mapping of the plugin_attrib values of registered plugins to their respective classes.

plugin_iterables: ClassVar[Set[Type[ElementBase]]] = {}#

The set of stanza classes that can be iterated over using the ‘substanzas’ interface. Classes are added to this set when registering a plugin with iterable=True:

register_stanza_plugin(DiscoInfo, DiscoItem, iterable=True)

New in version 1.0-Beta5.

plugin_overrides: ClassVar[Dict[str, str]] = {}#

A map of interface operations to the overriding functions. For example, after overriding the set operation for the interface body, plugin_overrides would be:

{'set_body': <some function>}
plugin_tag_map: ClassVar[Dict[str, Type[ElementBase]]] = {'{urn:xmpp:sec-label:ess:0}esssecuritylabel': <class 'slixmpp.plugins.xep_0258.stanza.ESSLabel'>}#

A mapping of root element tag names (in '{namespace}elementname' format) to the plugin classes responsible for them.

plugins: Dict[Tuple[str, Optional[str]], ElementBase]#

An ordered dictionary of plugin stanzas, mapped by their plugin_attrib value.

tag: str#

The name of the tag for the stanza’s root element. It is the same as calling tag_name() and is formatted as '{namespace}elementname'.

xml: ET.Element#

The underlying XML object for the stanza. It is a standard xml.etree.ElementTree object.

class slixmpp.plugins.xep_0258.stanza.SecurityLabel(xml=None, parent=None)[source]#
add_equivalent(label)[source]#
iterables: List[ElementBase]#

A list of child stanzas whose class is included in plugin_iterables.

loaded_plugins: Set[str]#
name: ClassVar[str] = 'securitylabel'#

The XML tag name of the element, not including any namespace prefixes. For example, an ElementBase object for <message /> would use name = 'message'.

namespace: str = 'urn:xmpp:sec-label:0'#

The XML namespace for the element. Given <foo xmlns="bar" />, then namespace = "bar" should be used. The default namespace is jabber:client since this is being used in an XMPP library.

parent: Optional[ReferenceType[ElementBase]]#

A weakref.weakref to the parent stanza, if there is one. If not, then parent is None.

plugin_attrib: ClassVar[str] = 'security_label'#

For ElementBase subclasses which are intended to be used as plugins, the plugin_attrib value defines the plugin name. Plugins may be accessed by using the plugin_attrib value as the interface. An example using plugin_attrib = 'foo':

register_stanza_plugin(Message, FooPlugin)
msg = Message()
msg['foo']['an_interface_from_the_foo_plugin']
plugin_attrib_map: ClassVar[Dict[str, Type[ElementBase]]] = {'display_marking': <class 'slixmpp.plugins.xep_0258.stanza.DisplayMarking'>, 'equivalent_label': <class 'slixmpp.plugins.xep_0258.stanza.EquivalentLabel'>, 'equivalent_labels': <class 'slixmpp.xmlstream.stanzabase.multifactory.<locals>.Multi'>, 'label': <class 'slixmpp.plugins.xep_0258.stanza.Label'>}#

A mapping of the plugin_attrib values of registered plugins to their respective classes.

plugin_iterables: ClassVar[Set[Type[ElementBase]]] = {<class 'slixmpp.plugins.xep_0258.stanza.EquivalentLabel'>}#

The set of stanza classes that can be iterated over using the ‘substanzas’ interface. Classes are added to this set when registering a plugin with iterable=True:

register_stanza_plugin(DiscoInfo, DiscoItem, iterable=True)

New in version 1.0-Beta5.

plugin_overrides: ClassVar[Dict[str, str]] = {}#

A map of interface operations to the overriding functions. For example, after overriding the set operation for the interface body, plugin_overrides would be:

{'set_body': <some function>}
plugin_tag_map: ClassVar[Dict[str, Type[ElementBase]]] = {'{jabber:client}stanza': <class 'slixmpp.xmlstream.stanzabase.multifactory.<locals>.Multi'>, '{urn:xmpp:sec-label:0}displaymarking': <class 'slixmpp.plugins.xep_0258.stanza.DisplayMarking'>, '{urn:xmpp:sec-label:0}equivalentlabel': <class 'slixmpp.plugins.xep_0258.stanza.EquivalentLabel'>, '{urn:xmpp:sec-label:0}label': <class 'slixmpp.plugins.xep_0258.stanza.Label'>}#

A mapping of root element tag names (in '{namespace}elementname' format) to the plugin classes responsible for them.

plugins: Dict[Tuple[str, Optional[str]], ElementBase]#

An ordered dictionary of plugin stanzas, mapped by their plugin_attrib value.

tag: str#

The name of the tag for the stanza’s root element. It is the same as calling tag_name() and is formatted as '{namespace}elementname'.

xml: ET.Element#

The underlying XML object for the stanza. It is a standard xml.etree.ElementTree object.