Merge branch 'aw.sr.2019.08.06' into 'master'

Misc package bumps for Maintainer: A. Wilcox, 2019-08-06

See merge request adelie/packages!312

1 files changed, 0 insertions, 147 deletions

diff --git a/system/python3/CVE-2019-9740-and-9947.patch b/system/python3/CVE-2019-9740-and-9947.patch
deleted file mode 100644
index d387dd599..000000000
--- a/system/python3/CVE-2019-9740-and-9947.patch
+++ /dev/null
@@ -1,147 +0,0 @@
-From c50d437e942d4c4c45c8cd76329b05340c02eb31 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Miro=20Hron=C4=8Dok?= <miro@hroncok.cz>
-Date: Wed, 8 May 2019 18:33:24 +0200
-Subject: [PATCH] bpo-30458: Disallow control chars in http URLs. (GH-12755)
- (GH-13155)
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Disallow control chars in http URLs in urllib.urlopen.  This addresses a potential security problem for applications that do not sanity check their URLs where http request headers could be injected.
-
-Disable https related urllib tests on a build without ssl (GH-13032)
-These tests require an SSL enabled build. Skip these tests when python is built without SSL to fix test failures.
-
-Use http.client.InvalidURL instead of ValueError as the new error case's exception. (GH-13044)
-
-Co-Authored-By: Miro Hrončok <miro@hroncok.cz>
----
- Lib/http/client.py                            | 15 ++++++
- Lib/test/test_urllib.py                       | 53 +++++++++++++++++++
- Lib/test/test_xmlrpc.py                       |  7 ++-
- .../2019-04-10-08-53-30.bpo-30458.51E-DA.rst  |  1 +
- 4 files changed, 75 insertions(+), 1 deletion(-)
- create mode 100644 Misc/NEWS.d/next/Security/2019-04-10-08-53-30.bpo-30458.51E-DA.rst
-
-diff --git a/Lib/http/client.py b/Lib/http/client.py
-index baabfeb2ea8c..1a6bd8ac42eb 100644
---- a/Lib/http/client.py
-+++ b/Lib/http/client.py
-@@ -141,6 +141,16 @@
- _is_legal_header_name = re.compile(rb'[^:\s][^:\r\n]*').fullmatch
- _is_illegal_header_value = re.compile(rb'\n(?![ \t])|\r(?![ \t\n])').search
- 
-+# These characters are not allowed within HTTP URL paths.
-+#  See https://tools.ietf.org/html/rfc3986#section-3.3 and the
-+#  https://tools.ietf.org/html/rfc3986#appendix-A pchar definition.
-+# Prevents CVE-2019-9740.  Includes control characters such as \r\n.
-+# We don't restrict chars above \x7f as putrequest() limits us to ASCII.
-+_contains_disallowed_url_pchar_re = re.compile('[\x00-\x20\x7f]')
-+# Arguably only these _should_ allowed:
-+#  _is_allowed_url_pchars_re = re.compile(r"^[/!$&'()*+,;=:@%a-zA-Z0-9._~-]+$")
-+# We are more lenient for assumed real world compatibility purposes.
-+
- # We always set the Content-Length header for these methods because some
- # servers will otherwise respond with a 411
- _METHODS_EXPECTING_BODY = {'PATCH', 'POST', 'PUT'}
-@@ -1111,6 +1121,11 @@ def putrequest(self, method, url, skip_host=False,
-         self._method = method
-         if not url:
-             url = '/'
-+        # Prevent CVE-2019-9740.
-+        match = _contains_disallowed_url_pchar_re.search(url)
-+        if match:
-+            raise InvalidURL(f"URL can't contain control characters. {url!r} "
-+                             f"(found at least {match.group()!r})")
-         request = '%s %s %s' % (method, url, self._http_vsn_str)
- 
-         # Non-ASCII characters should have been eliminated earlier
-diff --git a/Lib/test/test_urllib.py b/Lib/test/test_urllib.py
-index fa3757cc94be..649a5b81575b 100644
---- a/Lib/test/test_urllib.py
-+++ b/Lib/test/test_urllib.py
-@@ -329,6 +329,59 @@ def test_willclose(self):
-         finally:
-             self.unfakehttp()
- 
-+    @unittest.skipUnless(ssl, "ssl module required")
-+    def test_url_with_control_char_rejected(self):
-+        for char_no in list(range(0, 0x21)) + [0x7f]:
-+            char = chr(char_no)
-+            schemeless_url = f"//localhost:7777/test{char}/"
-+            self.fakehttp(b"HTTP/1.1 200 OK\r\n\r\nHello.")
-+            try:
-+                # We explicitly test urllib.request.urlopen() instead of the top
-+                # level 'def urlopen()' function defined in this... (quite ugly)
-+                # test suite.  They use different url opening codepaths.  Plain
-+                # urlopen uses FancyURLOpener which goes via a codepath that
-+                # calls urllib.parse.quote() on the URL which makes all of the
-+                # above attempts at injection within the url _path_ safe.
-+                escaped_char_repr = repr(char).replace('\\', r'\\')
-+                InvalidURL = http.client.InvalidURL
-+                with self.assertRaisesRegex(
-+                    InvalidURL, f"contain control.*{escaped_char_repr}"):
-+                    urllib.request.urlopen(f"http:{schemeless_url}")
-+                with self.assertRaisesRegex(
-+                    InvalidURL, f"contain control.*{escaped_char_repr}"):
-+                    urllib.request.urlopen(f"https:{schemeless_url}")
-+                # This code path quotes the URL so there is no injection.
-+                resp = urlopen(f"http:{schemeless_url}")
-+                self.assertNotIn(char, resp.geturl())
-+            finally:
-+                self.unfakehttp()
-+
-+    @unittest.skipUnless(ssl, "ssl module required")
-+    def test_url_with_newline_header_injection_rejected(self):
-+        self.fakehttp(b"HTTP/1.1 200 OK\r\n\r\nHello.")
-+        host = "localhost:7777?a=1 HTTP/1.1\r\nX-injected: header\r\nTEST: 123"
-+        schemeless_url = "//" + host + ":8080/test/?test=a"
-+        try:
-+            # We explicitly test urllib.request.urlopen() instead of the top
-+            # level 'def urlopen()' function defined in this... (quite ugly)
-+            # test suite.  They use different url opening codepaths.  Plain
-+            # urlopen uses FancyURLOpener which goes via a codepath that
-+            # calls urllib.parse.quote() on the URL which makes all of the
-+            # above attempts at injection within the url _path_ safe.
-+            InvalidURL = http.client.InvalidURL
-+            with self.assertRaisesRegex(
-+                InvalidURL, r"contain control.*\\r.*(found at least . .)"):
-+                urllib.request.urlopen(f"http:{schemeless_url}")
-+            with self.assertRaisesRegex(InvalidURL, r"contain control.*\\n"):
-+                urllib.request.urlopen(f"https:{schemeless_url}")
-+            # This code path quotes the URL so there is no injection.
-+            resp = urlopen(f"http:{schemeless_url}")
-+            self.assertNotIn(' ', resp.geturl())
-+            self.assertNotIn('\r', resp.geturl())
-+            self.assertNotIn('\n', resp.geturl())
-+        finally:
-+            self.unfakehttp()
-+
-     def test_read_0_9(self):
-         # "0.9" response accepted (but not "simple responses" without
-         # a status line)
-diff --git a/Lib/test/test_xmlrpc.py b/Lib/test/test_xmlrpc.py
-index 07f7ba0f00b5..fc601d455224 100644
---- a/Lib/test/test_xmlrpc.py
-+++ b/Lib/test/test_xmlrpc.py
-@@ -950,7 +950,12 @@ def test_unicode_host(self):
-     def test_partial_post(self):
-         # Check that a partial POST doesn't make the server loop: issue #14001.
-         conn = http.client.HTTPConnection(ADDR, PORT)
--        conn.request('POST', '/RPC2 HTTP/1.0\r\nContent-Length: 100\r\n\r\nbye')
-+        conn.send('POST /RPC2 HTTP/1.0\r\n'
-+                  'Content-Length: 100\r\n\r\n'
-+                  'bye HTTP/1.1\r\n'
-+                  f'Host: {ADDR}:{PORT}\r\n'
-+                  'Accept-Encoding: identity\r\n'
-+                  'Content-Length: 0\r\n\r\n'.encode('ascii'))
-         conn.close()
- 
-     def test_context_manager(self):
-diff --git a/Misc/NEWS.d/next/Security/2019-04-10-08-53-30.bpo-30458.51E-DA.rst b/Misc/NEWS.d/next/Security/2019-04-10-08-53-30.bpo-30458.51E-DA.rst
-new file mode 100644
-index 000000000000..ed8027fb4d64
---- /dev/null
-+++ b/Misc/NEWS.d/next/Security/2019-04-10-08-53-30.bpo-30458.51E-DA.rst
-@@ -0,0 +1 @@
-+Address CVE-2019-9740 by disallowing URL paths with embedded whitespace or control characters through into the underlying http client request.  Such potentially malicious header injection URLs now cause an http.client.InvalidURL exception to be raised.