diff -up oauthlib-3.1.1/oauthlib/uri_validate.py.orig oauthlib-3.1.1/oauthlib/uri_validate.py --- oauthlib-3.1.1/oauthlib/uri_validate.py.orig 2021-06-01 21:11:24.000000000 +0200 +++ oauthlib-3.1.1/oauthlib/uri_validate.py 2022-10-24 14:42:42.147180444 +0200 @@ -66,7 +66,7 @@ IPv4address = r"%(dec_octet)s \. %(dec_o ) # IPv6address -IPv6address = r"([A-Fa-f0-9:]+:+)+[A-Fa-f0-9]+" +IPv6address = r"([A-Fa-f0-9:]+[:$])[A-Fa-f0-9]{1,4}" # IPvFuture = "v" 1*HEXDIG "." 1*( unreserved / sub-delims / ":" ) IPvFuture = r"v %(HEXDIG)s+ \. (?: %(unreserved)s | %(sub_delims)s | : )+" % locals() diff -up oauthlib-3.1.1/tests/test_uri_validate.py.orig oauthlib-3.1.1/tests/test_uri_validate.py --- oauthlib-3.1.1/tests/test_uri_validate.py.orig 2021-06-01 21:11:24.000000000 +0200 +++ oauthlib-3.1.1/tests/test_uri_validate.py 2022-10-24 14:44:26.180296911 +0200 @@ -1,4 +1,4 @@ -import oauthlib +import unittest from oauthlib.uri_validate import is_absolute_uri from tests.unittest import TestCase @@ -7,7 +7,6 @@ from tests.unittest import TestCase class UriValidateTest(TestCase): def test_is_absolute_uri(self): - self.assertIsNotNone(is_absolute_uri('schema://example.com/path')) self.assertIsNotNone(is_absolute_uri('https://example.com/path')) self.assertIsNotNone(is_absolute_uri('https://example.com')) @@ -17,17 +16,64 @@ class UriValidateTest(TestCase): self.assertIsNotNone(is_absolute_uri('http://example.com')) self.assertIsNotNone(is_absolute_uri('http://example.com/path')) self.assertIsNotNone(is_absolute_uri('http://example.com:80/path')) - self.assertIsNotNone(is_absolute_uri('com.example.bundle.id:/')) + + def test_query(self): + self.assertIsNotNone(is_absolute_uri('http://example.com:80/path?foo')) + self.assertIsNotNone(is_absolute_uri('http://example.com:80/path?foo=bar')) + self.assertIsNotNone(is_absolute_uri('http://example.com:80/path?foo=bar&fruit=banana')) + + def test_fragment_forbidden(self): + self.assertIsNone(is_absolute_uri('http://example.com:80/path#foo')) + self.assertIsNone(is_absolute_uri('http://example.com:80/path#foo=bar')) + self.assertIsNone(is_absolute_uri('http://example.com:80/path#foo=bar&fruit=banana')) + + def test_combined_forbidden(self): + self.assertIsNone(is_absolute_uri('http://example.com:80/path?foo#bar')) + self.assertIsNone(is_absolute_uri('http://example.com:80/path?foo&bar#fruit')) + self.assertIsNone(is_absolute_uri('http://example.com:80/path?foo=1&bar#fruit=banana')) + self.assertIsNone(is_absolute_uri('http://example.com:80/path?foo=1&bar=2#fruit=banana&bar=foo')) + + def test_custom_scheme(self): + self.assertIsNotNone(is_absolute_uri('com.example.bundle.id://')) + + def test_ipv6_bracket(self): self.assertIsNotNone(is_absolute_uri('http://[::1]:38432/path')) self.assertIsNotNone(is_absolute_uri('http://[::1]/path')) self.assertIsNotNone(is_absolute_uri('http://[fd01:0001::1]/path')) self.assertIsNotNone(is_absolute_uri('http://[fd01:1::1]/path')) self.assertIsNotNone(is_absolute_uri('http://[0123:4567:89ab:cdef:0123:4567:89ab:cdef]/path')) + self.assertIsNotNone(is_absolute_uri('http://[0123:4567:89ab:cdef:0123:4567:89ab:cdef]:8080/path')) + + @unittest.skip("ipv6 edge-cases not supported") + def test_ipv6_edge_cases(self): + self.assertIsNotNone(is_absolute_uri('http://2001:db8::')) + self.assertIsNotNone(is_absolute_uri('http://::1234:5678')) + self.assertIsNotNone(is_absolute_uri('http://2001:db8::1234:5678')) + self.assertIsNotNone(is_absolute_uri('http://2001:db8:3333:4444:5555:6666:7777:8888')) + self.assertIsNotNone(is_absolute_uri('http://2001:db8:3333:4444:CCCC:DDDD:EEEE:FFFF')) + self.assertIsNotNone(is_absolute_uri('http://0123:4567:89ab:cdef:0123:4567:89ab:cdef/path')) + self.assertIsNotNone(is_absolute_uri('http://::')) + self.assertIsNotNone(is_absolute_uri('http://2001:0db8:0001:0000:0000:0ab9:C0A8:0102')) + + @unittest.skip("ipv6 dual ipv4 not supported") + def test_ipv6_dual(self): + self.assertIsNotNone(is_absolute_uri('http://2001:db8:3333:4444:5555:6666:1.2.3.4')) + self.assertIsNotNone(is_absolute_uri('http://::11.22.33.44')) + self.assertIsNotNone(is_absolute_uri('http://2001:db8::123.123.123.123')) + self.assertIsNotNone(is_absolute_uri('http://::1234:5678:91.123.4.56')) + self.assertIsNotNone(is_absolute_uri('http://::1234:5678:1.2.3.4')) + self.assertIsNotNone(is_absolute_uri('http://2001:db8::1234:5678:5.6.7.8')) + + def test_ipv4(self): self.assertIsNotNone(is_absolute_uri('http://127.0.0.1:38432/')) self.assertIsNotNone(is_absolute_uri('http://127.0.0.1:38432/')) self.assertIsNotNone(is_absolute_uri('http://127.1:38432/')) + def test_failures(self): self.assertIsNone(is_absolute_uri('http://example.com:notaport/path')) self.assertIsNone(is_absolute_uri('wrong')) self.assertIsNone(is_absolute_uri('http://[:1]:38432/path')) self.assertIsNone(is_absolute_uri('http://[abcd:efgh::1]/')) + + def test_malitious_semicolon(self): + self.assertIsNone(is_absolute_uri('http://[::::::::::::::::::::::::::]/path'))