Mercurial > vim
view runtime/syntax/asterisk.vim @ 34074:1629cc65d78d v9.1.0006
patch 9.1.0006: is*() and to*() function may be unsafe
Commit: https://github.com/vim/vim/commit/184f71cc6868a240dc872ed2852542bbc1d43e28
Author: Keith Thompson <Keith.S.Thompson@gmail.com>
Date: Thu Jan 4 21:19:04 2024 +0100
patch 9.1.0006: is*() and to*() function may be unsafe
Problem: is*() and to*() function may be unsafe
Solution: Add SAFE_* macros and start using those instead
(Keith Thompson)
Use SAFE_() macros for is*() and to*() functions
The standard is*() and to*() functions declared in <ctype.h> have
undefined behavior for negative arguments other than EOF. If plain char
is signed, passing an unchecked value from argv for from user input
to one of these functions has undefined behavior.
Solution: Add SAFE_*() macros that cast the argument to unsigned char.
Most implementations behave sanely for negative arguments, and most
character values in practice are non-negative, but it's still best
to avoid undefined behavior.
The change from #13347 has been omitted, as this has already been
separately fixed in commit ac709e2fc0db6d31abb7da96f743c40956b60c3a
(v9.0.2054)
fixes: #13332
closes: #13347
Signed-off-by: Keith Thompson <Keith.S.Thompson@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Thu, 04 Jan 2024 21:30:04 +0100 |
parents | 17c4178f26ea |
children |
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" Vim syntax file " Language: Asterisk config file " Maintainer: Jean Aunis <jean.aunis@yahoo.fr> " Previous Maintainer: brc007 " Updated for 1.2 by Tilghman Lesher (Corydon76) " Last Change: 2015 Feb 27 " version 0.4 " quit when a syntax file was already loaded if exists("b:current_syntax") finish endif syn sync clear syn sync fromstart syn keyword asteriskTodo TODO contained syn match asteriskComment ";.*" contains=asteriskTodo syn match asteriskContext "\[.\{-}\]" syn match asteriskExten "^\s*\zsexten\s*=>\?\s*[^,]\+\ze," contains=asteriskPattern nextgroup=asteriskPriority syn match asteriskExten "^\s*\zssame\s*=>\?\s*\ze" nextgroup=asteriskPriority syn match asteriskExten "^\s*\(register\|channel\|ignorepat\|include\|l\?e\?switch\|\(no\)\?load\)\s*=>\?" syn match asteriskPattern "_\(\[[[:alnum:]#*\-]\+\]\|[[:alnum:]#*]\)*\.\?" contained syn match asteriskPattern "[^A-Za-z0-9,]\zs[[:alnum:]#*]\+\ze" contained syn match asteriskApp ",\zs[a-zA-Z]\+\ze$" syn match asteriskApp ",\zs[a-zA-Z]\+\ze(" " Digits plus oldlabel (newlabel) syn match asteriskPriority "\zs[[:digit:]]\+\(+[[:alpha:]][[:alnum:]_]*\)\?\(([[:alpha:]][[:alnum:]_]*)\)\?\ze," contains=asteriskLabel " oldlabel plus digits (newlabel) syn match asteriskPriority "\zs[[:alpha:]][[:alnum:]_]*+[[:digit:]]\+\(([[:alpha:]][[:alnum:]_]*)\)\?\ze," contains=asteriskLabel " s or n plus digits (newlabel) syn match asteriskPriority "\zs[sn]\(+[[:digit:]]\+\)\?\(([[:alpha:]][[:alnum:]_]*)\)\?\ze," contains=asteriskLabel syn match asteriskLabel "(\zs[[:alpha:]][[:alnum:]]*\ze)" contained syn match asteriskError "^\s*#\s*[[:alnum:]]*" syn match asteriskInclude "^\s*#\s*\(include\|exec\)\s.*" syn match asteriskVar "\${_\{0,2}[[:alpha:]][[:alnum:]_]*\(:-\?[[:digit:]]\+\(:[[:digit:]]\+\)\?\)\?}" syn match asteriskVar "_\{0,2}[[:alpha:]][[:alnum:]_]*\ze=" syn match asteriskVarLen "\${_\{0,2}[[:alpha:]][[:alnum:]_]*(.*)}" contains=asteriskVar,asteriskVarLen,asteriskExp syn match asteriskVarLen "(\zs[[:alpha:]][[:alnum:]_]*(.\{-})\ze=" contains=asteriskVar,asteriskVarLen,asteriskExp syn match asteriskExp "\$\[.\{-}\]" contains=asteriskVar,asteriskVarLen,asteriskExp syn match asteriskCodecsPermit "^\s*\(allow\|disallow\)\s*=\s*.*$" contains=asteriskCodecs syn match asteriskCodecs "\(vp9\|vp8\|h264\|h263p\|h263\|h261\|jpeg\|opus\|g722\|g723\|gsm\|ulaw\|alaw\|g719\|g726\|g726aal2\|siren7\|siren14\|adpcm\|slin\|lpc10\|g729\|speex\|ilbc\|wav\|all\s*$\)" syn match asteriskError "^\(type\|auth\|permit\|deny\|bindaddr\|host\)\s*=.*$" syn match asteriskType "^\zstype=\ze\<\(peer\|user\|friend\)\>$" contains=asteriskTypeType syn match asteriskTypeType "\<\(peer\|user\|friend\)\>" contained syn match asteriskAuth "^\zsauth\s*=\ze\s*\<\(md5\|rsa\|plaintext\)\>$" contains=asteriskAuthType syn match asteriskAuthType "\<\(md5\|rsa\|plaintext\)\>" syn match asteriskAuth "^\zs\(secret\|inkeys\|outkey\)\s*=\ze.*$" syn match asteriskAuth "^\(permit\|deny\)\s*=\s*\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}/\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}\s*$" contains=asteriskIPRange syn match asteriskIPRange "\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}/\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}" contained syn match asteriskIP "\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}" contained syn match asteriskHostname "[[:alnum:]][[:alnum:]\-\.]*\.[[:alpha:]]{2,10}" contained syn match asteriskPort "\d\{1,5}" contained syn match asteriskSetting "^bindaddr\s*=\s*\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}$" contains=asteriskIP syn match asteriskSetting "^port\s*=\s*\d\{1,5}\s*$" contains=asteriskPort syn match asteriskSetting "^host\s*=\s*\(dynamic\|\(\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}\)\|\([[:alnum:]][[:alnum:]\-\.]*\.[[:alpha:]]{2,10}\)\)" contains=asteriskIP,asteriskHostname " Define the default highlighting. " Only when an item doesn't have highlighting yet hi def link asteriskComment Comment hi def link asteriskExten String hi def link asteriskContext Preproc hi def link asteriskPattern Type hi def link asteriskApp Statement hi def link asteriskInclude Preproc hi def link asteriskIncludeBad Error hi def link asteriskPriority Preproc hi def link asteriskLabel Type hi def link asteriskVar String hi def link asteriskVarLen Function hi def link asteriskExp Type hi def link asteriskCodecsPermit Preproc hi def link asteriskCodecs String hi def link asteriskType Statement hi def link asteriskTypeType Type hi def link asteriskAuth String hi def link asteriskAuthType Type hi def link asteriskIPRange Identifier hi def link asteriskIP Identifier hi def link asteriskPort Identifier hi def link asteriskHostname Identifier hi def link asteriskSetting Statement hi def link asteriskError Error let b:current_syntax = "asterisk" " vim: ts=8 sw=2