Mercurial > vim
view ci/appveyor.bat @ 33776:9503dc55b5ed v9.0.2108
patch 9.0.2108: [security]: overflow with count for :s command
Commit: https://github.com/vim/vim/commit/ac63787734fda2e294e477af52b3bd601517fa78
Author: Christian Brabandt <cb@256bit.org>
Date: Tue Nov 14 20:45:48 2023 +0100
patch 9.0.2108: [security]: overflow with count for :s command
Problem: [security]: overflow with count for :s command
Solution: Abort the :s command if the count is too large
If the count after the :s command is larger than what fits into a
(signed) long variable, abort with e_value_too_large.
Adds a test with INT_MAX as count and verify it correctly fails.
It seems the return value on Windows using mingw compiler wraps around,
so the initial test using :s/./b/9999999999999999999999999990 doesn't
fail there, since the count is wrapping around several times and finally
is no longer larger than 2147483647. So let's just use 2147483647 in the
test, which hopefully will always cause a failure
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Thu, 16 Nov 2023 22:15:10 +0100 |
parents | 0c7d833308c7 |
children | c21bafafb59d |
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@echo off :: Batch file for building/testing Vim on AppVeyor set target=%1 setlocal ENABLEDELAYEDEXPANSION cd %APPVEYOR_BUILD_FOLDER% :: Python3 set PYTHON3_VER=311 set PYTHON3_RELEASE=3.11.1 set PYTHON3_URL=https://www.python.org/ftp/python/%PYTHON3_RELEASE%/python-%PYTHON3_RELEASE%-amd64.exe set PYTHON3_DIR=C:\python%PYTHON3_VER%-x64 set "VSWHERE=%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe" if exist "%VSWHERE%" ( for /f "usebackq delims=" %%i in ( `"%VSWHERE%" -products * -latest -property installationPath` ) do ( set "VCVARSALL=%%i\VC\Auxiliary\Build\vcvarsall.bat" ) ) if not exist "%VCVARSALL%" ( set "VCVARSALL=%ProgramFiles(x86)%\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" ) call "%VCVARSALL%" x64 goto %target% echo Unknown build target. exit 1 :: ---------------------------------------------------------------------------- :install @echo on if not exist downloads mkdir downloads :: Python 3 if not exist %PYTHON3_DIR% ( call :downloadfile %PYTHON3_URL% downloads\python3.exe cmd /c start /wait downloads\python3.exe /quiet TargetDir=%PYTHON3_DIR% ^ Include_pip=0 Include_tcltk=0 Include_test=0 Include_tools=0 ^ AssociateFiles=0 Shortcuts=0 Include_doc=0 Include_launcher=0 ^ InstallLauncherAllUsers=0 ) @echo off goto :eof :: ---------------------------------------------------------------------------- :build cd src echo "Building MSVC 64bit console Version" nmake -f Make_mvc.mak CPU=AMD64 ^ OLE=no GUI=no IME=yes ICONV=yes DEBUG=no ^ FEATURES=%FEATURE% if not exist vim.exe ( echo Build failure. exit 1 ) :: build MSVC huge version with python and channel support :: GUI needs to be last, so that testing works echo "Building MSVC 64bit GUI Version" if "%FEATURE%" == "HUGE" ( nmake -f Make_mvc.mak CPU=AMD64 ^ OLE=no GUI=yes IME=yes ICONV=yes DEBUG=no POSTSCRIPT=yes ^ PYTHON_VER=27 DYNAMIC_PYTHON=yes PYTHON=C:\Python27-x64 ^ PYTHON3_VER=%PYTHON3_VER% DYNAMIC_PYTHON3=yes PYTHON3=%PYTHON3_DIR% ^ FEATURES=%FEATURE% ) ELSE ( nmake -f Make_mvc.mak CPU=AMD64 ^ OLE=no GUI=yes IME=yes ICONV=yes DEBUG=no ^ FEATURES=%FEATURE% ) if not exist gvim.exe ( echo Build failure. exit 1 ) .\gvim -u NONE -c "redir @a | ver |0put a | wq" ver_msvc.txt || exit 1 echo "version output MSVC console" .\vim --version || exit 1 echo "version output MSVC GUI" type ver_msvc.txt || exit 1 goto :eof :: ---------------------------------------------------------------------------- :test @echo on cd src/testdir :: Testing with MSVC gvim path %PYTHON3_DIR%;%PATH% nmake -f Make_mvc.mak VIMPROG=..\gvim nmake -f Make_mvc.mak clean :: Testing with MSVC console version nmake -f Make_mvc.mak VIMPROG=..\vim @echo off goto :eof :: ---------------------------------------------------------------------------- :downloadfile :: call :downloadfile <URL> <localfile> if not exist %2 ( curl -f -L %1 -o %2 ) if ERRORLEVEL 1 ( rem Retry once. curl -f -L %1 -o %2 || exit 1 ) @goto :eof