def prep(user, server, resource):
""" Stringprep, backported from Twisted 2.0 """
if user:
try:
user = nodeprep.prepare(unicode(user))
except UnicodeError:
raise InvalidFormat, "Invalid character in username"
else:
user = None
if not server:
raise InvalidFormat, "Server address required."
else:
try:
server = nameprep.prepare(unicode(server))
except UnicodeError:
raise InvalidFormat, "Invalid character in resource"
if resource:
try:
resource = resourceprep.prepare(unicode(resource))
except UnicodeError:
raise InvalidFormat, "Invalid character in resource"
else:
resource = None
return (user, server, resource)
def prep(user, server, resource):
""" Perform stringprep on all JID fragments """
if user:
try:
user = nodeprep.prepare(unicode(user))
except UnicodeError:
raise InvalidFormat, "Invalid character in username"
else:
user = None
if not server:
raise InvalidFormat, "Server address required."
else:
try:
server = nameprep.prepare(unicode(server))
except UnicodeError:
raise InvalidFormat, "Invalid character in hostname"
if resource:
try:
resource = resourceprep.prepare(unicode(resource))
except UnicodeError:
raise InvalidFormat, "Invalid character in resource"
else:
resource = None
return (user, server, resource)
def join(self, chan, nickname):
# Check nick validity
try:
nickname = resourceprep.prepare(nickname.decode('utf-8'))
if not nickname or not VALID_NICK_REGEX.match(nickname):
raise InvalidNickException(nick=nickname,
xmpp=('urn:ietf:params:xml:ns:xmpp-stanzas', 'jid-malformed'))
if len(nickname) > 18:
raise InvalidNickException(nick=nickname,
reason="Nickname too long",
xmpp=('urn:ietf:params:xml:ns:xmpp-stanzas', 'jid-malformed'))
except UnicodeError:
raise InvalidNickException(nick=nickname)
if self.public:
if nickname in self.channels:
if self.channels[nickname].channel == chan:
chan.sendSecondaryInfo(self)
return True
else:
raise NickConflictException()
# Leave group if the channel have been logged before with
# different names
if self.name in chan.groups:
if chan.groups[self.name] != nickname:
self.leave(chan)
chan.groups[self.name] = self.channels[nickname] = MUCUser(self, nickname, chan)
chan.sendInitialInfo(self)
self.broadcast({
'cmd': 'join',
'user': nickname,
'except': nickname
})
return True
else:
raise RegistrationRequiredException()
def prep(user, host, resource):
"""
Perform stringprep on all JID fragments.
@param user: The user part of the JID.
@type user: C{unicode}
@param host: The host part of the JID.
@type host: C{unicode}
@param resource: The resource part of the JID.
@type resource: C{unicode}
@return: The given parts with stringprep applied.
@rtype: C{tuple}
"""
if user:
try:
user = nodeprep.prepare(unicode(user))
except UnicodeError:
raise InvalidFormat("Invalid character in username")
else:
user = None
if not host:
raise InvalidFormat("Server address required.")
else:
try:
host = nameprep.prepare(unicode(host))
except UnicodeError:
raise InvalidFormat("Invalid character in hostname")
if resource:
try:
resource = resourceprep.prepare(unicode(resource))
except UnicodeError:
raise InvalidFormat("Invalid character in resource")
else:
resource = None
return (user, host, resource)
def prep(user, host, resource):
"""
Perform stringprep on all JID fragments.
@param user: The user part of the JID.
@type user: C{unicode}
@param host: The host part of the JID.
@type host: C{unicode}
@param resource: The resource part of the JID.
@type resource: C{unicode}
@return: The given parts with stringprep applied.
@rtype: C{tuple}
"""
if user:
try:
user = nodeprep.prepare(unicode(user))
except UnicodeError:
raise InvalidFormat, "Invalid character in username"
else:
user = None
if not host:
raise InvalidFormat, "Server address required."
else:
try:
host = nameprep.prepare(unicode(host))
except UnicodeError:
raise InvalidFormat, "Invalid character in hostname"
if resource:
try:
resource = resourceprep.prepare(unicode(resource))
except UnicodeError:
raise InvalidFormat, "Invalid character in resource"
else:
resource = None
return (user, host, resource)
def testResourcePrep(self):
self.assertEqual(resourceprep.prepare("resource"), "resource")
self.assertNotEqual(resourceprep.prepare("Resource"), "resource")
self.assertEqual(resourceprep.prepare(" "), " ")
self.assertEqual(resourceprep.prepare("Henry \u2163"), "Henry IV")
self.assertEqual(
resourceprep.prepare("foo\xad\u034f\u1806\u180b"
"bar\u200b\u2060"
"baz\ufe00\ufe08\ufe0f\ufeff"),
"foobarbaz",
)
self.assertEqual(resourceprep.prepare("\u00a0"), " ")
self.assertRaises(UnicodeError, resourceprep.prepare, "\u1680")
self.assertEqual(resourceprep.prepare("\u2000"), " ")
self.assertEqual(resourceprep.prepare("\u200b"), "")
self.assertRaises(UnicodeError, resourceprep.prepare, "\u0010\u007f")
self.assertRaises(UnicodeError, resourceprep.prepare, "\u0085")
self.assertRaises(UnicodeError, resourceprep.prepare, "\u180e")
self.assertEqual(resourceprep.prepare("\ufeff"), "")
self.assertRaises(UnicodeError, resourceprep.prepare, "\uf123")
self.assertRaises(UnicodeError, resourceprep.prepare, "\U000f1234")
self.assertRaises(UnicodeError, resourceprep.prepare, "\U0010f234")
self.assertRaises(UnicodeError, resourceprep.prepare, "\U0008fffe")
self.assertRaises(UnicodeError, resourceprep.prepare, "\U0010ffff")
self.assertRaises(UnicodeError, resourceprep.prepare, "\udf42")
self.assertRaises(UnicodeError, resourceprep.prepare, "\ufffd")
self.assertRaises(UnicodeError, resourceprep.prepare, "\u2ff5")
self.assertEqual(resourceprep.prepare("\u0341"), "\u0301")
self.assertRaises(UnicodeError, resourceprep.prepare, "\u200e")
self.assertRaises(UnicodeError, resourceprep.prepare, "\u202a")
self.assertRaises(UnicodeError, resourceprep.prepare, "\U000e0001")
self.assertRaises(UnicodeError, resourceprep.prepare, "\U000e0042")
self.assertRaises(UnicodeError, resourceprep.prepare, "foo\u05bebar")
self.assertRaises(UnicodeError, resourceprep.prepare, "foo\ufd50bar")
# self.assertEqual(resourceprep.prepare(u'foo\ufb38bar'),
# u'foo\u064ebar')
self.assertRaises(UnicodeError, resourceprep.prepare, "\u06271")
self.assertEqual(resourceprep.prepare("\u06271\u0628"),
"\u06271\u0628")
self.assertRaises(UnicodeError, resourceprep.prepare, "\U000e0002")
def testResourcePrep(self):
self.assertEqual(resourceprep.prepare(u'resource'), u'resource')
self.assertNotEqual(resourceprep.prepare(u'Resource'), u'resource')
self.assertEqual(resourceprep.prepare(u' '), u' ')
self.assertEqual(resourceprep.prepare(u'Henry \u2163'), u'Henry IV')
self.assertEqual(resourceprep.prepare(u'foo\xad\u034f\u1806\u180b'
u'bar\u200b\u2060'
u'baz\ufe00\ufe08\ufe0f\ufeff'),
u'foobarbaz')
self.assertEqual(resourceprep.prepare(u'\u00a0'), u' ')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\u1680')
self.assertEqual(resourceprep.prepare(u'\u2000'), u' ')
self.assertEqual(resourceprep.prepare(u'\u200b'), u'')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\u0010\u007f')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\u0085')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\u180e')
self.assertEqual(resourceprep.prepare(u'\ufeff'), u'')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\uf123')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\U000f1234')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\U0010f234')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\U0008fffe')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\U0010ffff')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\udf42')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\ufffd')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\u2ff5')
self.assertEqual(resourceprep.prepare(u'\u0341'), u'\u0301')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\u200e')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\u202a')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\U000e0001')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\U000e0042')
self.assertRaises(UnicodeError, resourceprep.prepare, u'foo\u05bebar')
self.assertRaises(UnicodeError, resourceprep.prepare, u'foo\ufd50bar')
#self.assertEqual(resourceprep.prepare(u'foo\ufb38bar'),
# u'foo\u064ebar')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\u06271')
self.assertEqual(resourceprep.prepare(u'\u06271\u0628'),
u'\u06271\u0628')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\U000e0002')
def testResourcePrep(self):
self.assertEqual(resourceprep.prepare(u'resource'), u'resource')
self.assertNotEquals(resourceprep.prepare(u'Resource'), u'resource')
self.assertEqual(resourceprep.prepare(u' '), u' ')
self.assertEqual(resourceprep.prepare(u'Henry \u2163'), u'Henry IV')
self.assertEqual(resourceprep.prepare(u'foo\xad\u034f\u1806\u180b'
u'bar\u200b\u2060'
u'baz\ufe00\ufe08\ufe0f\ufeff'),
u'foobarbaz')
self.assertEqual(resourceprep.prepare(u'\u00a0'), u' ')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\u1680')
self.assertEqual(resourceprep.prepare(u'\u2000'), u' ')
self.assertEqual(resourceprep.prepare(u'\u200b'), u'')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\u0010\u007f')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\u0085')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\u180e')
self.assertEqual(resourceprep.prepare(u'\ufeff'), u'')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\uf123')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\U000f1234')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\U0010f234')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\U0008fffe')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\U0010ffff')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\udf42')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\ufffd')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\u2ff5')
self.assertEqual(resourceprep.prepare(u'\u0341'), u'\u0301')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\u200e')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\u202a')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\U000e0001')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\U000e0042')
self.assertRaises(UnicodeError, resourceprep.prepare, u'foo\u05bebar')
self.assertRaises(UnicodeError, resourceprep.prepare, u'foo\ufd50bar')
#self.assertEqual(resourceprep.prepare(u'foo\ufb38bar'),
# u'foo\u064ebar')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\u06271')
self.assertEqual(resourceprep.prepare(u'\u06271\u0628'),
u'\u06271\u0628')
self.assertRaises(UnicodeError, resourceprep.prepare, u'\U000e0002')
def testResourcePrep(self):
self.assertEquals(resourceprep.prepare(u"resource"), u"resource")
self.assertNotEquals(resourceprep.prepare(u"Resource"), u"resource")
self.assertEquals(resourceprep.prepare(u" "), u" ")
if crippled:
return
self.assertEquals(resourceprep.prepare(u"Henry \u2163"), u"Henry IV")
self.assertEquals(
resourceprep.prepare(u"foo\xad\u034f\u1806\u180b" u"bar\u200b\u2060" u"baz\ufe00\ufe08\ufe0f\ufeff"),
u"foobarbaz",
)
self.assertEquals(resourceprep.prepare(u"\u00a0"), u" ")
self.assertRaises(UnicodeError, resourceprep.prepare, u"\u1680")
self.assertEquals(resourceprep.prepare(u"\u2000"), u" ")
self.assertEquals(resourceprep.prepare(u"\u200b"), u"")
self.assertRaises(UnicodeError, resourceprep.prepare, u"\u0010\u007f")
self.assertRaises(UnicodeError, resourceprep.prepare, u"\u0085")
self.assertRaises(UnicodeError, resourceprep.prepare, u"\u180e")
self.assertEquals(resourceprep.prepare(u"\ufeff"), u"")
self.assertRaises(UnicodeError, resourceprep.prepare, u"\uf123")
self.assertRaises(UnicodeError, resourceprep.prepare, u"\U000f1234")
self.assertRaises(UnicodeError, resourceprep.prepare, u"\U0010f234")
self.assertRaises(UnicodeError, resourceprep.prepare, u"\U0008fffe")
self.assertRaises(UnicodeError, resourceprep.prepare, u"\U0010ffff")
self.assertRaises(UnicodeError, resourceprep.prepare, u"\udf42")
self.assertRaises(UnicodeError, resourceprep.prepare, u"\ufffd")
self.assertRaises(UnicodeError, resourceprep.prepare, u"\u2ff5")
self.assertEquals(resourceprep.prepare(u"\u0341"), u"\u0301")
self.assertRaises(UnicodeError, resourceprep.prepare, u"\u200e")
self.assertRaises(UnicodeError, resourceprep.prepare, u"\u202a")
self.assertRaises(UnicodeError, resourceprep.prepare, u"\U000e0001")
self.assertRaises(UnicodeError, resourceprep.prepare, u"\U000e0042")
self.assertRaises(UnicodeError, resourceprep.prepare, u"foo\u05bebar")
self.assertRaises(UnicodeError, resourceprep.prepare, u"foo\ufd50bar")
# self.assertEquals(resourceprep.prepare(u'foo\ufb38bar'),
# u'foo\u064ebar')
self.assertRaises(UnicodeError, resourceprep.prepare, u"\u06271")
self.assertEquals(resourceprep.prepare(u"\u06271\u0628"), u"\u06271\u0628")
self.assertRaises(UnicodeError, resourceprep.prepare, u"\U000e0002")
