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-rw-r--r--sleekxmpp/plugins/xep_0027/stanza.py56
1 files changed, 56 insertions, 0 deletions
diff --git a/sleekxmpp/plugins/xep_0027/stanza.py b/sleekxmpp/plugins/xep_0027/stanza.py
new file mode 100644
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--- /dev/null
+++ b/sleekxmpp/plugins/xep_0027/stanza.py
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+"""
+ SleekXMPP: The Sleek XMPP Library
+ Copyright (C) 2012 Nathanael C. Fritz, Lance J.T. Stout
+ This file is part of SleekXMPP.
+
+ See the file LICENSE for copying permission.
+"""
+
+from sleekxmpp.xmlstream import ElementBase
+
+
+class Signed(ElementBase):
+ name = 'x'
+ namespace = 'jabber:x:signed'
+ plugin_attrib = 'signed'
+ interfaces = set(['signed'])
+ is_extension = True
+
+ def set_signed(self, value):
+ parent = self.parent()
+ xmpp = parent.stream
+ data = xmpp['xep_0027'].sign(value, parent['from'])
+ if data:
+ self.xml.text = data
+ else:
+ del parent['signed']
+
+ def get_signed(self):
+ return self.xml.text
+
+
+class Encrypted(ElementBase):
+ name = 'x'
+ namespace = 'jabber:x:encrypted'
+ plugin_attrib = 'encrypted'
+ interfaces = set(['encrypted'])
+ is_extension = True
+
+ def set_encrypted(self, value):
+ parent = self.parent()
+ xmpp = parent.stream
+ data = xmpp['xep_0027'].encrypt(value, parent['to'].bare)
+ if data:
+ self.xml.text = data
+ else:
+ del parent['encrypted']
+
+ def get_encrypted(self):
+ parent = self.parent()
+ xmpp = parent.stream
+ if self.xml.text:
+ return xmpp['xep_0027'].decrypt(self.xml.text, parent['to'])
+ return None
+
+
+