Mercurial > vim
annotate runtime/syntax/z8a.vim @ 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> |
---|---|
date | Fri, 01 Sep 2023 00:00:02 +0200 |
parents | 46763b01cd9a |
children |
rev | line source |
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7 | 1 " Vim syntax file |
2 " Language: Z80 assembler asz80 | |
3 " Maintainer: Milan Pikula <www@fornax.elf.stuba.sk> | |
4 " Last Change: 2003 May 11 | |
5 | |
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43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
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6 " quit when a syntax file was already loaded |
43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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7 if exists("b:current_syntax") |
7 | 8 finish |
9 endif | |
10 | |
11 syn case ignore | |
12 | |
13 " Common Z80 Assembly instructions | |
14 syn keyword z8aInstruction adc add and bit ccf cp cpd cpdr cpi cpir cpl | |
15 syn keyword z8aInstruction daa di djnz ei exx halt im in | |
16 syn keyword z8aInstruction ind ini indr inir jp jr ld ldd lddr ldi ldir | |
17 syn keyword z8aInstruction neg nop or otdr otir out outd outi | |
18 syn keyword z8aInstruction res rl rla rlc rlca rld | |
19 syn keyword z8aInstruction rr rra rrc rrca rrd sbc scf set sla sra | |
20 syn keyword z8aInstruction srl sub xor | |
21 " syn keyword z8aInstruction push pop call ret reti retn inc dec ex rst | |
22 | |
23 " Any other stuff | |
24 syn match z8aIdentifier "[a-z_][a-z0-9_]*" | |
25 | |
26 " Instructions changing stack | |
27 syn keyword z8aSpecInst push pop call ret reti retn rst | |
28 syn match z8aInstruction "\<inc\>" | |
29 syn match z8aInstruction "\<dec\>" | |
30 syn match z8aInstruction "\<ex\>" | |
31 syn match z8aSpecInst "\<inc\s\+sp\>"me=s+3 | |
32 syn match z8aSpecInst "\<dec\s\+sp\>"me=s+3 | |
33 syn match z8aSpecInst "\<ex\s\+(\s*sp\s*)\s*,\s*hl\>"me=s+2 | |
34 | |
35 "Labels | |
36 syn match z8aLabel "[a-z_][a-z0-9_]*:" | |
37 syn match z8aSpecialLabel "[a-z_][a-z0-9_]*::" | |
38 | |
39 " PreProcessor commands | |
40 syn match z8aPreProc "\.org" | |
41 syn match z8aPreProc "\.globl" | |
42 syn match z8aPreProc "\.db" | |
43 syn match z8aPreProc "\.dw" | |
44 syn match z8aPreProc "\.ds" | |
45 syn match z8aPreProc "\.byte" | |
46 syn match z8aPreProc "\.word" | |
47 syn match z8aPreProc "\.blkb" | |
48 syn match z8aPreProc "\.blkw" | |
49 syn match z8aPreProc "\.ascii" | |
50 syn match z8aPreProc "\.asciz" | |
51 syn match z8aPreProc "\.module" | |
52 syn match z8aPreProc "\.title" | |
53 syn match z8aPreProc "\.sbttl" | |
54 syn match z8aPreProc "\.even" | |
55 syn match z8aPreProc "\.odd" | |
56 syn match z8aPreProc "\.area" | |
57 syn match z8aPreProc "\.page" | |
58 syn match z8aPreProc "\.setdp" | |
59 syn match z8aPreProc "\.radix" | |
60 syn match z8aInclude "\.include" | |
61 syn match z8aPreCondit "\.if" | |
62 syn match z8aPreCondit "\.else" | |
63 syn match z8aPreCondit "\.endif" | |
64 | |
65 " Common strings | |
66 syn match z8aString "\".*\"" | |
67 syn match z8aString "\'.*\'" | |
68 | |
69 " Numbers | |
70 syn match z8aNumber "[0-9]\+" | |
71 syn match z8aNumber "0[xXhH][0-9a-fA-F]\+" | |
72 syn match z8aNumber "0[bB][0-1]*" | |
73 syn match z8aNumber "0[oO\@qQ][0-7]\+" | |
74 syn match z8aNumber "0[dD][0-9]\+" | |
75 | |
76 " Character constant | |
77 syn match z8aString "\#\'."hs=s+1 | |
78 | |
79 " Comments | |
80 syn match z8aComment ";.*" | |
81 | |
82 syn case match | |
83 | |
84 " Define the default highlighting. | |
10048
43efa4f5a8ea
commit https://github.com/vim/vim/commit/89bcfda6834aba724d12554a34b9ed49f5789fd5
Christian Brabandt <cb@256bit.org>
parents:
7
diff
changeset
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85 " Only when an item doesn't have highlighting yet |
7 | 86 |
10051
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
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87 hi def link z8aSection Special |
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
88 hi def link z8aLabel Label |
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
89 hi def link z8aSpecialLabel Label |
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
90 hi def link z8aComment Comment |
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
91 hi def link z8aInstruction Statement |
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
92 hi def link z8aSpecInst Statement |
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
93 hi def link z8aInclude Include |
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
94 hi def link z8aPreCondit PreCondit |
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
95 hi def link z8aPreProc PreProc |
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
96 hi def link z8aNumber Number |
46763b01cd9a
commit https://github.com/vim/vim/commit/f37506f60f87d52a9e8850e30067645e2b13783c
Christian Brabandt <cb@256bit.org>
parents:
10048
diff
changeset
|
97 hi def link z8aString String |
7 | 98 |
99 | |
100 let b:current_syntax = "z8a" | |
101 " vim: ts=8 |