blob: bfbc86a0d483e3a4199a7dad8d628e1f81a1c4f0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
#!/bin/sh
# Copyright (C) 2004-2014 Free Software Foundation, Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
FILES="$@"
FILES=${FILES:-$THREADSAFETY_FILES}
EGREP=${EGREP:-egrep}
if test -z "$FILES"; then
echo "Usage: $0 [FILE...]"
exit 1
fi
UNSAFE=""
# Thread unsafe functions according to latest POSIX, see:
# http://www.opengroup.org/onlinepubs/9699919799/functions/V2_chap02.html#tag_15_09_01
UNSAFE="$UNSAFE asctime"
UNSAFE="$UNSAFE basename"
UNSAFE="$UNSAFE catgets"
UNSAFE="$UNSAFE crypt"
UNSAFE="$UNSAFE ctime"
UNSAFE="$UNSAFE dbm_clearerr"
UNSAFE="$UNSAFE dbm_close"
UNSAFE="$UNSAFE dbm_delete"
UNSAFE="$UNSAFE dbm_error"
UNSAFE="$UNSAFE dbm_fetch"
UNSAFE="$UNSAFE dbm_firstkey"
UNSAFE="$UNSAFE dbm_nextkey"
UNSAFE="$UNSAFE dbm_open"
UNSAFE="$UNSAFE dbm_store"
UNSAFE="$UNSAFE dirname"
UNSAFE="$UNSAFE dlerror"
UNSAFE="$UNSAFE drand48"
UNSAFE="$UNSAFE encrypt"
UNSAFE="$UNSAFE endgrent"
UNSAFE="$UNSAFE endpwent"
UNSAFE="$UNSAFE endutxent"
UNSAFE="$UNSAFE ftw"
UNSAFE="$UNSAFE getc_unlocked"
UNSAFE="$UNSAFE getchar_unlocked"
UNSAFE="$UNSAFE getdate"
UNSAFE="$UNSAFE getenv"
UNSAFE="$UNSAFE getgrent"
UNSAFE="$UNSAFE getgrgid"
UNSAFE="$UNSAFE getgrnam"
UNSAFE="$UNSAFE gethostent"
UNSAFE="$UNSAFE getlogin"
UNSAFE="$UNSAFE getnetbyaddr"
UNSAFE="$UNSAFE getnetbyname"
UNSAFE="$UNSAFE getnetent"
UNSAFE="$UNSAFE getopt"
UNSAFE="$UNSAFE getprotobyname"
UNSAFE="$UNSAFE getprotobynumber"
UNSAFE="$UNSAFE getprotoent"
UNSAFE="$UNSAFE getpwent"
UNSAFE="$UNSAFE getpwnam"
UNSAFE="$UNSAFE getpwuid"
UNSAFE="$UNSAFE getservbyname"
UNSAFE="$UNSAFE getservbyport"
UNSAFE="$UNSAFE getservent"
UNSAFE="$UNSAFE getutxent"
UNSAFE="$UNSAFE getutxid"
UNSAFE="$UNSAFE getutxline"
UNSAFE="$UNSAFE gmtime"
UNSAFE="$UNSAFE hcreate"
UNSAFE="$UNSAFE hdestroy"
UNSAFE="$UNSAFE hsearch"
UNSAFE="$UNSAFE inet_ntoa"
UNSAFE="$UNSAFE l64a"
UNSAFE="$UNSAFE lgamma"
UNSAFE="$UNSAFE lgammaf"
UNSAFE="$UNSAFE lgammal"
UNSAFE="$UNSAFE localeconv"
UNSAFE="$UNSAFE localtime"
UNSAFE="$UNSAFE lrand48"
UNSAFE="$UNSAFE mrand48"
UNSAFE="$UNSAFE nftw"
UNSAFE="$UNSAFE nl_langinfo"
UNSAFE="$UNSAFE ptsname"
UNSAFE="$UNSAFE putc_unlocked"
UNSAFE="$UNSAFE putchar_unlocked"
UNSAFE="$UNSAFE putenv"
UNSAFE="$UNSAFE pututxline"
UNSAFE="$UNSAFE rand"
UNSAFE="$UNSAFE readdir"
UNSAFE="$UNSAFE setenv"
UNSAFE="$UNSAFE setgrent"
UNSAFE="$UNSAFE setkey"
UNSAFE="$UNSAFE setpwent"
UNSAFE="$UNSAFE setutxent"
UNSAFE="$UNSAFE strerror"
UNSAFE="$UNSAFE strsignal"
UNSAFE="$UNSAFE strtok"
UNSAFE="$UNSAFE system"
UNSAFE="$UNSAFE ttyname"
UNSAFE="$UNSAFE unsetenv"
UNSAFE="$UNSAFE wcstombs"
UNSAFE="$UNSAFE wctomb"
# Additional functions that aren't thread-safe if passed a NULL argument
UNSAFE="$UNSAFE ctermid"
UNSAFE="$UNSAFE tmpname"
UNSAFE="$UNSAFE wcrtomb"
UNSAFE="$UNSAFE wcsrtombs"
# Legacy functions removed between issue 6 and 7, see:
# http://www.opengroup.org/onlinepubs/009695399/functions/xsh_chap02_09.html#tag_02_09_01
UNSAFE="$UNSAFE ecvt"
UNSAFE="$UNSAFE fcvt"
UNSAFE="$UNSAFE gcvt"
UNSAFE="$UNSAFE gethostbyaddr"
UNSAFE="$UNSAFE gethostbyname"
# Other (potentially) thread unsafe functions, see:
# http://blog.josefsson.org/2009/06/23/thread-safe-functions/
UNSAFE="$UNSAFE erand48"
UNSAFE="$UNSAFE ether_aton"
UNSAFE="$UNSAFE ether_ntoa"
UNSAFE="$UNSAFE fgetgrent"
UNSAFE="$UNSAFE fgetpwent"
UNSAFE="$UNSAFE fgetspent"
UNSAFE="$UNSAFE getaliasbyname"
UNSAFE="$UNSAFE getaliasent"
UNSAFE="$UNSAFE gethostbyname2"
UNSAFE="$UNSAFE getmntent"
UNSAFE="$UNSAFE getnetgrent"
UNSAFE="$UNSAFE getrpcbyname"
UNSAFE="$UNSAFE getrpcbynumber"
UNSAFE="$UNSAFE getrpcent"
UNSAFE="$UNSAFE getspent"
UNSAFE="$UNSAFE getspnam"
UNSAFE="$UNSAFE getutent"
UNSAFE="$UNSAFE getutid"
UNSAFE="$UNSAFE getutline"
UNSAFE="$UNSAFE initstate"
UNSAFE="$UNSAFE jrand48"
UNSAFE="$UNSAFE lcong48"
UNSAFE="$UNSAFE nrand48"
UNSAFE="$UNSAFE qecvt"
UNSAFE="$UNSAFE qfcvt"
UNSAFE="$UNSAFE random"
UNSAFE="$UNSAFE seed48"
UNSAFE="$UNSAFE setstate"
UNSAFE="$UNSAFE sgetspent"
UNSAFE="$UNSAFE srand48"
UNSAFE="$UNSAFE srandom"
set -- $UNSAFE
cmd="-e [^.>=_0-9a-z]($1"
shift
while test "$1"; do
cmd="${cmd}|$1"
shift
done
cmd="${cmd})[^.>=_0-9a-z]*\("
if $EGREP $cmd $FILES; then
exit 1
fi
exit 0
|
