Lua Packagers SIG September 2023

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3 discussions

[Bug 2203802] New: lua-5.4.6 is available
by bugzilla＠redhat.com 25 Jun '24

25 Jun '24

https://bugzilla.redhat.com/show_bug.cgi?id=2203802 Bug ID: 2203802 Summary: lua-5.4.6 is available Product: Fedora Version: rawhide Status: NEW Component: lua Keywords: FutureFeature, Triaged Assignee: spotrh(a)gmail.com Reporter: upstream-release-monitoring(a)fedoraproject.org QA Contact: extras-qa(a)fedoraproject.org CC: 4le(a)live.com, drjohnson1(a)gmail.com, lua-packagers-sig(a)lists.fedoraproject.org, mhroncok(a)redhat.com, michel(a)michel-slm.name, spotrh(a)gmail.com Target Milestone: --- Classification: Fedora Releases retrieved: 5.4.5, 5.4.6 Upstream release that is considered latest: 5.4.6 Current version/release in rawhide: 5.4.4-9.fc39 URL: https://www.lua.org Please consult the package updates policy before you issue an update to a stable branch: https://docs.fedoraproject.org/en-US/fesco/Updates_Policy/ More information about the service that created this bug can be found at: https://docs.fedoraproject.org/en-US/package-maintainers/Upstream_Release_M… Please keep in mind that with any upstream change, there may also be packaging changes that need to be made. Specifically, please remember that it is your responsibility to review the new version to ensure that the licensing is still correct and that no non-free or legally problematic items have been added upstream. Based on the information from Anitya: https://release-monitoring.org/project/1847/ To change the monitoring settings for the project, please visit: https://src.fedoraproject.org/rpms/lua -- You are receiving this mail because: You are on the CC list for the bug. https://bugzilla.redhat.com/show_bug.cgi?id=2203802

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[Bug 2050290] New: lua: typo on man page
by bugzilla＠redhat.com 07 May '24

07 May '24

https://bugzilla.redhat.com/show_bug.cgi?id=2050290 Bug ID: 2050290 Summary: lua: typo on man page Product: Fedora Version: 35 Hardware: All OS: All Status: NEW Component: lua Severity: low Assignee: spotrh(a)gmail.com Reporter: loganjerry(a)gmail.com QA Contact: extras-qa(a)fedoraproject.org CC: 4le(a)live.com, drjohnson1(a)gmail.com, lua-packagers-sig(a)lists.fedoraproject.org, mhroncok(a)redhat.com, michel(a)michel-slm.name, rob.myers(a)gtri.gatech.edu, spotrh(a)gmail.com Target Milestone: --- Classification: Fedora Description of problem: The man page says (in part): LUA_PATH, LUA_PATH_5_4 Initial value of package.cpath, the path used by require to search for Lua loaders. That should be package.path, not package.cpath. This caused me a minute or so of confusion. :-) Version-Release number of selected component (if applicable): lua-5.4.3-4.fc35.x86_64 How reproducible: N/A Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info: -- You are receiving this mail because: You are on the CC list for the bug. https://bugzilla.redhat.com/show_bug.cgi?id=2050290

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[Bug 2177239] New: Lua scripts use an unsafe package path
by bugzilla＠redhat.com 12 Jan '24

12 Jan '24

https://bugzilla.redhat.com/show_bug.cgi?id=2177239 Bug ID: 2177239 Summary: Lua scripts use an unsafe package path Product: Fedora Version: 37 Status: NEW Component: lua Assignee: spotrh(a)gmail.com Reporter: arstoffel(a)gmail.com QA Contact: extras-qa(a)fedoraproject.org CC: 4le(a)live.com, drjohnson1(a)gmail.com, lua-packagers-sig(a)lists.fedoraproject.org, mhroncok(a)redhat.com, michel(a)michel-slm.name, spotrh(a)gmail.com Target Milestone: --- Classification: Fedora Description of problem: By default, Lua allows loading code from the current directory, and Fedora doesn't change this in packaged scripts installed in the system path. This has security implications. Steps to Reproduce: 1. Install any package that provides a #!/usr/bin/lua script, such as (but not limited) to luarocks 2. In the terminal: echo 'os.execute("echo rm -rf /")' > lfs.lua; luarocks --version Actual results: $ luarocks --version rm -rf / /usr/bin/lua: /usr/share/lua/5.4/luarocks/fs/lua.lua:299: attempt to index a boolean value (upvalue 'lfs') stack traceback: /usr/share/lua/5.4/luarocks/fs/lua.lua:299: in function 'luarocks.fs.lua.current_dir' (...tail calls...) /usr/share/lua/5.4/luarocks/fs/unix.lua:50: in function 'luarocks.fs.unix.absolute_name' (...tail calls...) /usr/share/lua/5.4/luarocks/fs/linux.lua:8: in function 'luarocks.fs.linux.is_dir' (...tail calls...) /usr/share/lua/5.4/luarocks/fs/lua.lua:193: in function 'luarocks.fs.lua.dir' (...tail calls...) /usr/share/lua/5.4/luarocks/fs/lua.lua:177: in function 'luarocks.fs.lua.list_dir' (...tail calls...) /usr/share/lua/5.4/luarocks/fs/lua.lua:229: in function 'luarocks.fs.lua.modules' (...tail calls...) /usr/share/lua/5.4/luarocks/cmd.lua:511: in function 'luarocks.cmd.run_command' /home/augusto/Projects/digestif/.luarocks/lib/luarocks/rocks-5.4/luarocks/3.9.2-1/bin/luarocks:35: in main chunk [C]: in ? Expected results: $ luarocks --version /usr/bin/luarocks 3.9.1 LuaRocks main command-line interface Additional info: I'm using the following fix on a Lua program I maintain: #!/usr/bin/env lua -- Remove relative directories from package path package.path = package.path:gsub("%f[^\0;]%.[^;]*", ""):gsub(";+", ";"):gsub("^;", ""):gsub(";$", "") package.cpath = package.cpath:gsub("%f[^\0;]%.[^;]*", ""):gsub(";+", ";"):gsub("^;", ""):gsub(";$", "") Fedora can probably do better and use hardcoded pacakge.path and cpath values, since these are known in advance. Scripts with the #!/usr/bin/texlua shebang also might be affected by this issue. Since texlua provides an alternative method to find packages based on kpathsea, something like this should be used as well: os.setenv("TEXMFDOTDIR", "/dev/null") However, this last modification will break programs that expect to find TeX files in the current directory. I don't know of a more fine grained way that would allow that but still exclude random Lua libraries from being found. -- You are receiving this mail because: You are on the CC list for the bug. https://bugzilla.redhat.com/show_bug.cgi?id=2177239

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Lua Packagers SIG September 2023