Mercurial > vim
annotate src/proto/vim9cmds.pro @ 33096:828bcb1a37e7 v9.0.1833
patch 9.0.1833: [security] runtime file fixes
Commit: https://github.com/vim/vim/commit/816fbcc262687b81fc46f82f7bbeb1453addfe0c
Author: Christian Brabandt <cb@256bit.org>
Date: Thu Aug 31 23:52:30 2023 +0200
patch 9.0.1833: [security] runtime file fixes
Problem: runtime files may execute code in current dir
Solution: only execute, if not run from current directory
The perl, zig and ruby filetype plugins and the zip and gzip autoload
plugins may try to load malicious executable files from the current
working directory. This is especially a problem on windows, where the
current directory is implicitly in your $PATH and windows may even run a
file with the extension `.bat` because of $PATHEXT.
So make sure that we are not trying to execute a file from the current
directory. If this would be the case, error out (for the zip and gzip)
plugins or silently do not run those commands (for the ftplugins).
This assumes, that only the current working directory is bad. For all
other directories, it is assumed that those directories were
intentionally set to the $PATH by the user.
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
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date | Fri, 01 Sep 2023 00:00:02 +0200 |
parents | d914a3812d5b |
children |
rev | line source |
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1 /* vim9cmds.c */ |
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2 void free_locals(cctx_T *cctx); |
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3 int check_vim9_unlet(char_u *name); |
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4 char_u *compile_unletlock(char_u *arg, exarg_T *eap, cctx_T *cctx); |
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5 void drop_scope(cctx_T *cctx); |
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6 char_u *compile_if(char_u *arg, cctx_T *cctx); |
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7 char_u *compile_elseif(char_u *arg, cctx_T *cctx); |
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8 char_u *compile_else(char_u *arg, cctx_T *cctx); |
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9 char_u *compile_endif(char_u *arg, cctx_T *cctx); |
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10 char_u *compile_for(char_u *arg_start, cctx_T *cctx); |
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11 char_u *compile_endfor(char_u *arg, cctx_T *cctx); |
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12 char_u *compile_while(char_u *arg, cctx_T *cctx); |
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13 char_u *compile_endwhile(char_u *arg, cctx_T *cctx); |
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14 int get_loop_var_info(cctx_T *cctx, loopvarinfo_T *lvi); |
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15 void get_loop_var_idx(cctx_T *cctx, int idx, lvar_T *lvar); |
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16 char_u *compile_continue(char_u *arg, cctx_T *cctx); |
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17 char_u *compile_break(char_u *arg, cctx_T *cctx); |
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18 char_u *compile_block(char_u *arg, cctx_T *cctx); |
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19 void compile_endblock(cctx_T *cctx); |
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20 char_u *compile_try(char_u *arg, cctx_T *cctx); |
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21 char_u *compile_catch(char_u *arg, cctx_T *cctx); |
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22 char_u *compile_finally(char_u *arg, cctx_T *cctx); |
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23 char_u *compile_endtry(char_u *arg, cctx_T *cctx); |
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24 char_u *compile_throw(char_u *arg, cctx_T *cctx); |
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25 char_u *compile_eval(char_u *arg, cctx_T *cctx); |
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26 int get_defer_var_idx(cctx_T *cctx); |
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27 char_u *compile_defer(char_u *arg_start, cctx_T *cctx); |
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28 char_u *compile_mult_expr(char_u *arg, int cmdidx, long cmd_count, cctx_T *cctx); |
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29 char_u *compile_put(char_u *arg, exarg_T *eap, cctx_T *cctx); |
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30 char_u *compile_exec(char_u *line_arg, exarg_T *eap, cctx_T *cctx); |
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31 char_u *compile_script(char_u *line, cctx_T *cctx); |
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32 char_u *compile_substitute(char_u *arg, exarg_T *eap, cctx_T *cctx); |
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33 char_u *compile_redir(char_u *line, exarg_T *eap, cctx_T *cctx); |
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34 char_u *compile_cexpr(char_u *line, exarg_T *eap, cctx_T *cctx); |
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35 char_u *compile_return(char_u *arg, int check_return_type, int legacy, cctx_T *cctx); |
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36 int check_global_and_subst(char_u *cmd, char_u *arg); |
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37 /* vim: set ft=c : */ |