xmpp: import xmppy-0.5.0rc1

[uccdoor.git] / xmpp / jep0106.py

diff --git a/xmpp/jep0106.py b/xmpp/jep0106.py
new file mode 100644 (file)
index 0000000..fcf1114
--- /dev/null
+++ b/xmpp/jep0106.py
@@ -0,0 +1,57 @@
+
+# JID Escaping XEP-0106 for the xmpppy based transports written by Norman Rasmussen
+
+"""This file is the XEP-0106 commands.
+
+Implemented commands as follows:
+
+4.2 Encode : Encoding Transformation
+4.3 Decode : Decoding Transformation
+
+
+"""
+
+xep0106mapping = [
+       [' ' ,'20'],
+       ['"' ,'22'],
+       ['&' ,'26'],
+       ['\'','27'],
+       ['/' ,'2f'],
+       [':' ,'3a'],
+       ['<' ,'3c'],
+       ['>' ,'3e'],
+       ['@' ,'40']]
+
+def JIDEncode(str):
+       str = str.replace('\\5c', '\\5c5c')
+       for each in xep0106mapping:
+               str = str.replace('\\' + each[1], '\\5c' + each[1])
+       for each in xep0106mapping:
+               str = str.replace(each[0], '\\' + each[1])
+       return str
+
+def JIDDecode(str):
+       for each in xep0106mapping:
+               str = str.replace('\\' + each[1], each[0])
+       return str.replace('\\5c', '\\')
+
+if __name__ == "__main__":
+       def test(before,valid):
+               during = JIDEncode(before)
+               after = JIDDecode(during)
+               if during == valid and after == before:
+                       print 'PASS Before: ' + before
+                       print 'PASS During: ' + during
+               else:
+                       print 'FAIL Before: ' + before
+                       print 'FAIL During: ' + during
+                       print 'FAIL After : ' + after
+               print
+
+       test('jid escaping',r'jid\20escaping')
+       test(r'\3and\2is\[email protected]',r'\5c3and\2is\5\40example.com')
+       test(r'\3catsand\2catsis\[email protected]',r'\5c3catsand\2catsis\5c5cats\40example.com')
+       test(r'\2plus\2is\4',r'\2plus\2is\4')
+       test(r'foo\bar',r'foo\bar')
+       test(r'foob\41r',r'foob\41r')
+       test('here\'s_a wild_&_/cr%zy/[email protected]',r'here\27s_a\20wild_\26_\2fcr%zy\2f_address\40example.com')