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bpo-35926: Add support for OpenSSL 1.1.1b on Windows by paulmon · Pull Request #11779 · python/cpython · GitHub

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bpo-35926: Add support for OpenSSL 1.1.1b on Windows #11779

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Merged
zooba merged 19 commits into from
May 15, 2019
+70 −42
Conversation 75 Commits 19 Checks 0 Files changed 12
Merged

bpo-35926: Add support for OpenSSL 1.1.1b on Windows #11779

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51ee52d
try openssl-1.1.1a
Jan 26, 2019
bc94e4f
don't get openssl binaries if getting openssl src
Jan 30, 2019
13bacb8
ignore errors caused by automatic session tickets
Feb 1, 2019
48e8b54
SSL file operations should set the errno to ENOENT if the file doesn'…
Feb 2, 2019
f0325ed
update openssl CI versions
Feb 7, 2019
c3dd8fe
add ARM and ARM64 builds
Feb 7, 2019
23b4cc5
fix test_pha_required_nocert test for windows
Feb 8, 2019
bda97d9
change openssl build type from VC-WIN64A to VC-WIN64A-masm
Feb 11, 2019
c7069e2
update tests and news
Feb 11, 2019
5460005
Update Misc/NEWS.d/next/Security/2019-02-08-13-58-03.bpo-35926.uIEgyE…
Mariatta Feb 12, 2019
a17557c
fix ARM64 typo
Feb 28, 2019
0cda7da
update to openssl 1.1.1b
Mar 2, 2019
bade87e
removed outdated blurb
Mar 11, 2019
016a485
update tests to work with openssl fixes
Mar 26, 2019
8e447a7
fix trailing whitespace
Mar 28, 2019
d864d54
merge master
Apr 29, 2019
12c5be2
remove one more exception handler
Apr 30, 2019
a117d82
ConnectionAbortedError is still happening
May 1, 2019
f892ad7
Update .travis.yml
paulmon May 15, 2019
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4 changes: 2 additions & 2 deletions .azure-pipelines/ci.yml
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Expand Up @@ -59,7 +59,7 @@ jobs:
variables:
testRunTitle: '$(build.sourceBranchName)-linux'
testRunPlatform: linux
openssl_version: 1.1.0j
openssl_version: 1.1.1b

steps:
- template: ./posix-steps.yml
Expand Down Expand Up @@ -116,7 +116,7 @@ jobs:
variables:
testRunTitle: '$(Build.SourceBranchName)-linux-coverage'
testRunPlatform: linux-coverage
openssl_version: 1.1.0j
openssl_version: 1.1.1b

steps:
- template: ./posix-steps.yml
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4 changes: 2 additions & 2 deletions Lib/test/test_asyncio/test_sslproto.py
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Expand Up @@ -497,8 +497,8 @@ def test_start_tls_server_1(self):

server_context = test_utils.simple_server_sslcontext()
client_context = test_utils.simple_client_sslcontext()
if sys.platform.startswith('freebsd'):
# bpo-35031: Some FreeBSD buildbots fail to run this test
if sys.platform.startswith('freebsd') or sys.platform.startswith('win'):
# bpo-35031: Some FreeBSD and Windows buildbots fail to run this test
# as the eof was not being received by the server if the payload
# size is not big enough. This behaviour only appears if the
# client is using TLS1.3.
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19 changes: 17 additions & 2 deletions Lib/test/test_ssl.py
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Expand Up @@ -2188,14 +2188,17 @@ def wrap_conn(self):
self.sock, server_side=True)
self.server.selected_npn_protocols.append(self.sslconn.selected_npn_protocol())
self.server.selected_alpn_protocols.append(self.sslconn.selected_alpn_protocol())
except (ConnectionResetError, BrokenPipeError) as e:
except (ConnectionResetError, BrokenPipeError, ConnectionAbortedError) as e:
# We treat ConnectionResetError as though it were an
# SSLError - OpenSSL on Ubuntu abruptly closes the
# connection when asked to use an unsupported protocol.
#
# BrokenPipeError is raised in TLS 1.3 mode, when OpenSSL
# tries to send session tickets after handshake.
# https://github.com/openssl/openssl/issues/6342
#
# ConnectionAbortedError is raised in TLS 1.3 mode, when OpenSSL
# tries to send session tickets after handshake when using WinSock.
self.server.conn_errors.append(str(e))
if self.server.chatty:
handle_error("\n server: bad connection attempt from " + repr(self.addr) + ":\n")
Expand Down Expand Up @@ -2326,7 +2329,7 @@ def run(self):
sys.stdout.write(" server: read %r (%s), sending back %r (%s)...\n"
% (msg, ctype, msg.lower(), ctype))
self.write(msg.lower())
except ConnectionResetError:
except (ConnectionResetError, ConnectionAbortedError):
# XXX: OpenSSL 1.1.1 sometimes raises ConnectionResetError
# when connection is not shut down gracefully.
if self.server.chatty and support.verbose:
Expand All @@ -2336,6 +2339,18 @@ def run(self):
)
self.close()
self.running = False
except ssl.SSLError as err:
# On Windows sometimes test_pha_required_nocert receives the
# PEER_DID_NOT_RETURN_A_CERTIFICATE exception
# before the 'tlsv13 alert certificate required' exception.
# If the server is stopped when PEER_DID_NOT_RETURN_A_CERTIFICATE
# is received test_pha_required_nocert fails with ConnectionResetError
# because the underlying socket is closed
if 'PEER_DID_NOT_RETURN_A_CERTIFICATE' == err.reason:
if self.server.chatty and support.verbose:
sys.stdout.write(err.args[1])
# test_pha_required_nocert is expecting this exception
raise ssl.SSLError('tlsv13 alert certificate required')

paulmon Apr 30, 2019

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Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality

It seems that sockets are blocking by default on Linux, and non-blocking on Windows. This could cause this difference, maybe. When I step through the socket creation code the socket is created on this line on Windows:

fd = WSASocketW(family, type, proto,
                       NULL, 0,
                       WSA_FLAG_OVERLAPPED | WSA_FLAG_NO_HANDLE_INHERIT);

WSA_FLAG_OVERLAPPED specifies a non-blocking socket.

paulmon May 1, 2019

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Choose a reason Spam Abuse Off Topic Outdated Duplicate Resolved Low Quality

I think the remaining errors are caused when the server side fails first, but would fail on the client first if the sockets were blocking
except OSError:
if self.server.chatty:
handle_error("Test server failure:\n")
Expand Down
1 change: 1 addition & 0 deletions Misc/ACKS
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Expand Up @@ -1102,6 +1102,7 @@ Florian Mladitsch
Doug Moen
Jakub Molinski
Juliette Monsel
Paul Monson
The Dragon De Monsyne
Bastien Montagne
Skip Montanaro
Expand Down
1 change: 1 addition & 0 deletions Misc/NEWS.d/next/Windows/2019-03-01-16-43-45.bpo-35926.mLszHo.rst
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
Update to OpenSSL 1.1.1b for Windows.
2 changes: 1 addition & 1 deletion Modules/_ssl.c
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Expand Up @@ -669,7 +669,7 @@ fill_and_set_sslerror(PySSLSocket *sslsock, PyObject *type, int ssl_errno,
if (msg == NULL)
goto fail;

init_value = Py_BuildValue("iN", ssl_errno, msg);
init_value = Py_BuildValue("iN", ERR_GET_REASON(ssl_errno), msg);
if (init_value == NULL)
goto fail;

Expand Down
4 changes: 2 additions & 2 deletions PCbuild/get_externals.bat
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Expand Up @@ -53,7 +53,7 @@ echo.Fetching external libraries...
set libraries=
set libraries=%libraries% bzip2-1.0.6
if NOT "%IncludeLibffiSrc%"=="false" set libraries=%libraries% libffi-3.3.0-rc0-r1
if NOT "%IncludeSSLSrc%"=="false" set libraries=%libraries% openssl-1.1.0j
if NOT "%IncludeSSLSrc%"=="false" set libraries=%libraries% openssl-1.1.1b
set libraries=%libraries% sqlite-3.21.0.0
if NOT "%IncludeTkinterSrc%"=="false" set libraries=%libraries% tcl-core-8.6.9.0
if NOT "%IncludeTkinterSrc%"=="false" set libraries=%libraries% tk-8.6.9.0
Expand All @@ -77,7 +77,7 @@ echo.Fetching external binaries...

set binaries=
if NOT "%IncludeLibffi%"=="false" set binaries=%binaries% libffi
if NOT "%IncludeSSL%"=="false" set binaries=%binaries% openssl-bin-1.1.0j
if NOT "%IncludeSSL%"=="false" set binaries=%binaries% openssl-bin-1.1.1b
if NOT "%IncludeTkinter%"=="false" set binaries=%binaries% tcltk-8.6.9.0
if NOT "%IncludeSSLSrc%"=="false" set binaries=%binaries% nasm-2.11.06

Expand Down
3 changes: 2 additions & 1 deletion PCbuild/openssl.props
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Expand Up @@ -11,7 +11,8 @@
</ItemDefinitionGroup>
<PropertyGroup>
<_DLLSuffix>-1_1</_DLLSuffix>
<_DLLSuffix Condition="$(Platform) == 'x64'">$(_DLLSuffix)-x64</_DLLSuffix>
<_DLLSuffix Condition="$(Platform) == 'ARM'">$(_DLLSuffix)-arm</_DLLSuffix>
<_DLLSuffix Condition="$(Platform) == 'ARM64'">$(_DLLSuffix)-arm64</_DLLSuffix>
</PropertyGroup>
<ItemGroup>
<_SSLDLL Include="$(opensslOutDir)\libcrypto$(_DLLSuffix).dll" />
Expand Down
61 changes: 33 additions & 28 deletions PCbuild/openssl.vcxproj
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@@ -1,37 +1,21 @@
<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup Label="ProjectConfigurations">
<ProjectConfiguration Include="Debug|Win32">
<Configuration>Debug</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|Win32">
<Configuration>Release</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="PGInstrument|Win32">
<Configuration>PGInstrument</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="PGInstrument|x64">
<Configuration>PGInstrument</Configuration>
<Platform>x64</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="PGUpdate|Win32">
<Configuration>PGUpdate</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="PGUpdate|x64">
<Configuration>PGUpdate</Configuration>
<ProjectConfiguration Include="Release|x64">
<Configuration>Release</Configuration>
<Platform>x64</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Debug|x64">
<Configuration>Debug</Configuration>
<Platform>x64</Platform>
<ProjectConfiguration Include="Release|ARM">
<Configuration>Release</Configuration>
<Platform>ARM</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|x64">
<ProjectConfiguration Include="Release|ARM64">
<Configuration>Release</Configuration>
<Platform>x64</Platform>
<Platform>ARM64</Platform>
</ProjectConfiguration>
</ItemGroup>
<PropertyGroup Label="Globals">
Expand All @@ -40,15 +24,36 @@

<Import Project="python.props" />
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
<PropertyGroup Label="Configuration">

<PropertyGroup Label="Configuration" Condition="$(Platform) == 'Win32'">
<ConfigurationType>Makefile</ConfigurationType>
<Bitness>32</Bitness>
<Bitness Condition="$(Platform) == 'x64'">64</Bitness>
<ArchName>x86</ArchName>
<ArchName Condition="$(Platform) == 'x64'">amd64</ArchName>
<OpenSSLPlatform>VC-WIN32</OpenSSLPlatform>
<OpenSSLPlatform Condition="$(Platform) == 'x64'">VC-WIN64A</OpenSSLPlatform>
<SupportSigning>true</SupportSigning>
</PropertyGroup>

<PropertyGroup Label="Configuration" Condition="$(Platform) == 'x64'">
<ConfigurationType>Makefile</ConfigurationType>
<Bitness>64</Bitness>
<ArchName>amd64</ArchName>
<OpenSSLPlatform>VC-WIN64A-masm</OpenSSLPlatform>
<SupportSigning>true</SupportSigning>
</PropertyGroup>

<PropertyGroup Label="Configuration" Condition="$(Platform) == 'ARM'">
<ConfigurationType>Makefile</ConfigurationType>
<Bitness>ARM</Bitness>
<ArchName>ARM</ArchName>
<OpenSSLPlatform>VC-WIN32-ARM</OpenSSLPlatform>
<SupportSigning>true</SupportSigning>
</PropertyGroup>

<PropertyGroup Label="Configuration" Condition="$(Platform) == 'ARM64'">
<ConfigurationType>Makefile</ConfigurationType>
<Bitness>ARM64</Bitness>
<ArchName>ARM64</ArchName>
<OpenSSLPlatform>VC-WIN64-ARM</OpenSSLPlatform>
<SupportSigning>true</SupportSigning>
</PropertyGroup>

Expand Down
6 changes: 5 additions & 1 deletion PCbuild/prepare_ssl.bat
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Expand Up @@ -42,7 +42,7 @@ if ERRORLEVEL 1 (echo Cannot locate MSBuild.exe on PATH or as MSBUILD variable &
call "%PCBUILD%\find_python.bat" "%PYTHON%"
if ERRORLEVEL 1 (echo Cannot locate python.exe on PATH or as PYTHON variable & exit /b 3)

call "%PCBUILD%\get_externals.bat" --openssl-src %ORG_SETTING%
call "%PCBUILD%\get_externals.bat" --openssl-src --no-openssl %ORG_SETTING%

if "%PERL%" == "" where perl > "%TEMP%\perl.loc" 2> nul && set /P PERL= <"%TEMP%\perl.loc" & del "%TEMP%\perl.loc"
if "%PERL%" == "" (echo Cannot locate perl.exe on PATH or as PERL variable & exit /b 4)
Expand All @@ -51,4 +51,8 @@ if "%PERL%" == "" (echo Cannot locate perl.exe on PATH or as PERL variable & exi
if errorlevel 1 exit /b
%MSBUILD% "%PCBUILD%\openssl.vcxproj" /p:Configuration=Release /p:Platform=x64
if errorlevel 1 exit /b
%MSBUILD% "%PCBUILD%\openssl.vcxproj" /p:Configuration=Release /p:Platform=ARM
if errorlevel 1 exit /b
%MSBUILD% "%PCBUILD%\openssl.vcxproj" /p:Configuration=Release /p:Platform=ARM64
if errorlevel 1 exit /b

5 changes: 3 additions & 2 deletions PCbuild/python.props
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Expand Up @@ -26,6 +26,7 @@
-->
<ArchName Condition="'$(ArchName)' == '' and $(Platform) == 'x64'">amd64</ArchName>
<ArchName Condition="'$(ArchName)' == '' and $(Platform) == 'ARM'">arm32</ArchName>
<ArchName Condition="'$(ArchName)' == '' and $(Platform) == 'ARM64'">arm64</ArchName>
<ArchName Condition="'$(ArchName)' == ''">win32</ArchName>

<!-- Root directory of the repository -->
Expand Down Expand Up @@ -56,8 +57,8 @@
<libffiDir>$(ExternalsDir)libffi\</libffiDir>
<libffiOutDir>$(ExternalsDir)libffi\$(ArchName)\</libffiOutDir>
<libffiIncludeDir>$(libffiOutDir)include</libffiIncludeDir>
<opensslDir>$(ExternalsDir)openssl-1.1.0j\</opensslDir>
<opensslOutDir>$(ExternalsDir)openssl-bin-1.1.0j\$(ArchName)\</opensslOutDir>
<opensslDir>$(ExternalsDir)openssl-1.1.1b\</opensslDir>
<opensslOutDir>$(ExternalsDir)openssl-bin-1.1.1b\$(ArchName)\</opensslOutDir>
<opensslIncludeDir>$(opensslOutDir)include</opensslIncludeDir>
<nasmDir>$(ExternalsDir)\nasm-2.11.06\</nasmDir>
<zlibDir>$(ExternalsDir)\zlib-1.2.11\</zlibDir>
Expand Down
2 changes: 1 addition & 1 deletion PCbuild/readme.txt
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Expand Up @@ -165,7 +165,7 @@ _lzma
Homepage:
http://tukaani.org/xz/
_ssl
Python wrapper for version 1.1.0h of the OpenSSL secure sockets
Python wrapper for version 1.1.1b of the OpenSSL secure sockets
library, which is downloaded from our binaries repository at
https://github.com/python/cpython-bin-deps.

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