[Dev-luatex] openin_any = p in texmf.cnf

Hans Hagen pragma at wxs.nl
Sat Mar 10 13:04:16 CET 2018


On 3/9/2018 11:14 PM, Reinhard Kotucha wrote:
> 
> excerpt from texmf.cnf:
> -------------------------------------------------------------------------
>    % Do we allow TeX \input or \openin (openin_any), or \openout
>    % (openout_any) on filenames starting with `.' (e.g., .rhosts) or
>    % outside the current tree (e.g., /etc/passwd)?
>    % a (any)        : any file can be opened.
>    % r (restricted) : disallow opening dot files
>    % p (paranoid)   : as `r' and disallow going to parent directories, and
>    %                  restrict absolute paths to be under $TEXMFOUTPUT.
>    openin_any = a
> -------------------------------------------------------------------------
> 
> Dear Sirs,
> when I set
> 
>    openin_any = p
> 
> then fmtutil can't create any LuaTeX-based format files anymore:
> 
> 
>    $ fmtutil --sys --all
> 
>    [...stuff omitted...]
> 
>    fmtutil [ERROR]: running `luatex -ini   -jobname=luatex -progname=luatex luatex.ini </dev/null' return status 1
>    fmtutil [ERROR]: return error due to options --strict
>    fmtutil [ERROR]: running `luajittex -ini   -jobname=luajittex -progname=luajittex luatex.ini </dev/null' return status 1
>    fmtutil [ERROR]: return error due to options --strict
>    fmtutil [ERROR]: running `luatex -ini   -jobname=lualatex -progname=lualatex lualatex.ini </dev/null' return status 1
>    fmtutil [ERROR]: return error due to options --strict
>    fmtutil [ERROR]: running `luatex -ini   -jobname=dvilualatex -progname=dvilualatex dvilualatex.ini </dev/null' return status 1
>    fmtutil [ERROR]: return error due to options --strict
>    fmtutil [ERROR]: running `luatex -ini   -jobname=pdfcsplain -progname=pdfcsplain -etex csplain.ini </dev/null' return status 1
>    fmtutil [ERROR]: return error due to options --strict
>    fmtutil [ERROR]: running `luatex -ini   -jobname=dviluatex -progname=dviluatex dviluatex.ini </dev/null' return status 1
>    fmtutil [ERROR]: return error due to options --strict
> 
> 
> Only LuaTeX-based formats are concerned, all other format files are
> built successfully.
> 
> Everything works as expected with
> 
>    openin_any = a
> 
> and
> 
>    openin_any = r
> 
> I'm using the latest stuff in tlpretest.
 >set openin_any=p

 >luatex --ini plain \dump
warning: c:/data/develop/tex-context/tex/texmf/web2c/texmf.cnf:49: 
(kpathsea) No cnf value on line: OSFONTDIR =.
This is LuaTeX, Version 1.08.0 (TeX Live 2018/dev)  (INITEX)
  system commands enabled.

luatex.exe: Not reading from 
c:/data/develop/tex-context/tex/texmf/tex/plain/base/plain.tex 
(openin_any = p).
! I can't find file `plain'.
<*> plain
        \dump
(Press Enter to retry, or Control-Z to exit)
Please type another input file name:
! Emergency stop.
<*> plain
        \dump
!  ==> Fatal error occurred, bad output DVI file produced!
No pages of output.
Transcript written on texput.log.

 >

 >pdftex --ini plain \dump
warning: c:/data/develop/tex-context/tex/texmf/web2c/texmf.cnf:49: 
(kpathsea) No cnf value on line: OSFONTDIR =.
This is pdfTeX, Version 3.14159265-2.6-1.40.18 (TeX Live 2017/W32TeX) 
(INITEX)
  \write18 enabled.

pdftex.exe: Not reading from 
c:/data/develop/tex-context/tex/texmf/tex/plain/base/plain.tex 
(openin_any = p).
! I can't find file 
`c:/data/develop/tex-context/tex/texmf/tex/plain/base/plain.tex'.
<*> ...context/tex/texmf/tex/plain/base/plain.tex
                                                   \dump
(Press Enter to retry, or Control-Z to exit)
Please type another input file name:
! Emergency stop.
<*> ...context/tex/texmf/tex/plain/base/plain.tex
                                                   \dump
No pages of output.
Transcript written on texput.log.

with

 >set openin_any=a

i can make both

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