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.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')
