X-Git-Url: https://git.ucc.asn.au/?p=uccdoor.git;a=blobdiff_plain;f=xmpp%2Fjep0106.py;fp=xmpp%2Fjep0106.py;h=fcf11145760cca7649bfb9151da8326b07050cf4;hp=0000000000000000000000000000000000000000;hb=d3451e818cb51b5da87857b5f1e652fd6a844853;hpb=f6c11e275687aa16664c4a15f57d7be591e41c16

diff --git a/xmpp/jep0106.py b/xmpp/jep0106.py
new file mode 100644
index 0000000..fcf1114
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+++ 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\5@example.com',r'\5c3and\2is\5\40example.com')
+	test(r'\3catsand\2catsis\5cats@example.com',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/_address@example.com',r'here\27s_a\20wild_\26_\2fcr%zy\2f_address\40example.com')