On Wed 22 Sep 2010, 07:52 Julien Rioux wrote:
> Dear list,
>
> This is a feature request for a safe mode for lilypond-book.
Thanks, added as 1281:
http://code.google.com/p/lilypond/issues/detail?id=1281
> One can run lilypond with the -dsafe switch to avoid a security risk
> when compiling .ly files including evil scheme code. There is no
> equivalent switch for lilypond-book, and using --process leads to
> errors.
>
> I'll post below a simple example.
>
> Thanks,
> Julien
>
> ---------------------------
> $ cat docu.lytex
> \documentclass{article}
> \begin{document}
> \begin{lilypond}
> {c' d' e'}
> \end{lilypond}
> \end{document}
>
> $ lilypond-book --process="lilypond -dsafe -dbackend=eps" docu.lytex
> lilypond-book (GNU LilyPond) 2.12.3
> Reading docu.lytex...
> Running latex...This is pdfTeX, Version 3.1415926-1.40.10 (TeX Live
> 2009/Debian)
> restricted \write18 enabled.
> entering extended mode
> (/tmp/tmpgwVO1K.tex
> LaTeX2e <2009/09/24>
> Babel <v3.8l> and hyphenation patterns for english, usenglishmax,
> dumylang, noh
> yphenation, french, basque, ngerman, german, german-x-2009-06-19,
> ngerman-x-200
> 9-06-19, ukenglish, loaded.
>
> (/usr/share/texmf-texlive/tex/latex/base/article.cls
> Document Class: article 2007/10/19 v1.4h Standard LaTeX document class
> (/usr/share/texmf-texlive/tex/latex/base/size10.clo))
> No file tmpgwVO1K.aux.
> textwidth=345.0pt
> columnsep=10.0pt
> (./tmpgwVO1K.aux) )
> No pages of output.
> Transcript written on tmpgwVO1K.log.
> Dissecting...
> Writing snippets...
> Processing...
> Running lilypond...GNU LilyPond 2.12.3
> Processing `/scratch/examples/Test/snippet-map--1168004333.ly'
> Parsing...
> /scratch/examples/Test/snippet-map--1168004333.ly:4:1: error: GUILE
> signaled an error for the expression beginning here
> #
> (ly:add-file-name-alist '(("d6/lily-79fd5fcc.ly" . "docu.lytex")
> Unbound variable: ly:add-file-name-alist
> /scratch/examples/Test/snippet-map--1168004333.ly:0: warning: no
> \version statement found, please add
>
> \version "2.12.3"
>
> for future compatibility
> Processing `/scratch/examples/Test/d6/lily-79fd5fcc.ly'
> Parsing...
> /scratch/examples/Test/d6/lily-79fd5fcc.ly:3:9: error: include files
> are not allowed in safe mode
> \include
> "lilypond-book-preamble.ly"
> /scratch/examples/Test/d6/lily-79fd5fcc.ly:13:3: error: GUILE
> signaled an error for the expression beginning here
> #
> (define dump-extents #t)
> Wrong type argument in position 1: #<srcprops ((breakpoint . #f)
> (line . 40) (column . 7) (filename .
> "/usr/share/lilypond/2.12.3/ly/music-functions-init.ly"))>
> /scratch/examples/Test/d6/lily-79fd5fcc.ly:17:22: error: GUILE
> signaled an error for the expression beginning here
> force-assignment = #
> ""
> Wrong type argument in position 1: #<srcprops ((breakpoint . #f)
> (line . 40) (column . 7) (filename .
> "/usr/share/lilypond/2.12.3/ly/music-functions-init.ly"))>
> /scratch/examples/Test/d6/lily-79fd5fcc.ly:18:16: error: GUILE
> signaled an error for the expression beginning here
> line-width = #
> (- line-width (* mm 3.000000))
> Wrong type argument in position 1: #<srcprops ((breakpoint . #f)
> (line . 40) (column . 7) (filename .
> "/usr/share/lilypond/2.12.3/ly/music-functions-init.ly"))>
> /scratch/examples/Test/d6/lily-79fd5fcc.ly:0: warning: no \version
> statement found, please add
>
> \version "2.12.3"
>
> for future compatibility
> Interpreting music...
> Preprocessing graphical
> objects.../usr/share/lilypond/2.12.3/scm/titling.scm:9:34: In
> procedure ly:paper-get-number in expression (ly:paper-get-number
> layout (quote line-width)):
> /usr/share/lilypond/2.12.3/scm/titling.scm:9:34: Wrong type
> (expecting real number): #<unspecified>
> command failed: lilypond -dsafe -dbackend=eps -I
> "/scratch/examples/Test" --formats=eps -deps-box-padding=3.000000
> -dread-file-list -dno-strip-output-dir
> "/scratch/examples/Test/snippet-names--1168004333.ly"
> Child returned 1
>
>
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--
Dmytro O. Redchuk
Bug Squad
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