Commit | Line | Data |
---|---|---|
c5987ebb JH |
1 | #!./perl |
2 | ||
3 | BEGIN { | |
4 | chdir 't' if -d 't'; | |
20822f61 | 5 | @INC = '../lib'; |
b62e3068 | 6 | eval {my @n = getpwuid 0; setpwent()}; |
df284ca6 JD |
7 | if ($@ && $@ =~ /(The \w+ function is unimplemented)/) { |
8 | print "1..0 # Skip: $1\n"; | |
9 | exit 0; | |
10 | } | |
c5987ebb | 11 | eval { require Config; import Config; }; |
45c0de28 GS |
12 | my $reason; |
13 | if ($Config{'i_pwd'} ne 'define') { | |
14 | $reason = '$Config{i_pwd} undefined'; | |
15 | } | |
16 | elsif (not -f "/etc/passwd" ) { # Play safe. | |
17 | $reason = 'no /etc/passwd file'; | |
b91c0863 JH |
18 | } |
19 | ||
20 | if (not defined $where) { # Try NIS. | |
21 | foreach my $ypcat (qw(/usr/bin/ypcat /bin/ypcat /etc/ypcat)) { | |
22 | if (-x $ypcat && | |
23 | open(PW, "$ypcat passwd 2>/dev/null |") && | |
24 | defined(<PW>)) { | |
25 | $where = "NIS passwd"; | |
45c0de28 | 26 | undef $reason; |
b91c0863 JH |
27 | last; |
28 | } | |
29 | } | |
30 | } | |
c5987ebb | 31 | |
b91c0863 JH |
32 | if (not defined $where) { # Try NetInfo. |
33 | foreach my $nidump (qw(/usr/bin/nidump)) { | |
34 | if (-x $nidump && | |
35 | open(PW, "$nidump passwd . 2>/dev/null |") && | |
36 | defined(<PW>)) { | |
37 | $where = "NetInfo passwd"; | |
45c0de28 | 38 | undef $reason; |
b91c0863 JH |
39 | last; |
40 | } | |
41 | } | |
42 | } | |
55ec6b63 | 43 | |
b91c0863 JH |
44 | if (not defined $where) { # Try local. |
45 | my $PW = "/etc/passwd"; | |
46 | if (-f $PW && open(PW, $PW) && defined(<PW>)) { | |
47 | $where = $PW; | |
45c0de28 | 48 | undef $reason; |
55ec6b63 | 49 | } |
b91c0863 JH |
50 | } |
51 | ||
a9a3fcb4 PP |
52 | if (not defined $where) { # Try NIS+ |
53 | foreach my $niscat (qw(/bin/niscat)) { | |
54 | if (-x $niscat && | |
55 | open(PW, "$niscat passwd.org_dir 2>/dev/null |") && | |
56 | defined(<PW>)) { | |
57 | $where = "NIS+ $niscat passwd.org_dir"; | |
58 | undef $reason; | |
59 | last; | |
60 | } | |
61 | } | |
62 | } | |
63 | ||
45c0de28 GS |
64 | if ($reason) { # Give up. |
65 | print "1..0 # Skip: $reason\n"; | |
c5987ebb JH |
66 | exit 0; |
67 | } | |
68 | } | |
69 | ||
765e9edb | 70 | # By now the PW filehandle should be open and full of juicy password entries. |
b91c0863 | 71 | |
765e9edb | 72 | print "1..2\n"; |
c5987ebb JH |
73 | |
74 | # Go through at most this many users. | |
b91c0863 JH |
75 | # (note that the first entry has been read away by now) |
76 | my $max = 25; | |
c5987ebb JH |
77 | |
78 | my $n = 0; | |
c5987ebb | 79 | my $tst = 1; |
b91c0863 | 80 | my %perfect; |
55ec6b63 | 81 | my %seen; |
c5987ebb | 82 | |
f0debaab JH |
83 | print "# where $where\n"; |
84 | ||
bd055eb9 | 85 | setpwent(); |
f0debaab | 86 | |
c5987ebb | 87 | while (<PW>) { |
c5987ebb | 88 | chomp; |
a941e390 MD |
89 | # LIMIT -1 so that users with empty shells don't fall off |
90 | my @s = split /:/, $_, -1; | |
32b4ad3c PS |
91 | my ($name_s, $passwd_s, $uid_s, $gid_s, $gcos_s, $home_s, $shell_s); |
92 | if ($^O eq 'darwin') { | |
93 | ($name_s, $passwd_s, $uid_s, $gid_s, $gcos_s, $home_s, $shell_s) = @s[0,1,2,3,7,8,9]; | |
94 | } else { | |
95 | ($name_s, $passwd_s, $uid_s, $gid_s, $gcos_s, $home_s, $shell_s) = @s; | |
96 | } | |
b91c0863 | 97 | next if /^\+/; # ignore NIS includes |
55ec6b63 JH |
98 | if (@s) { |
99 | push @{ $seen{$name_s} }, $.; | |
100 | } else { | |
101 | warn "# Your $where line $. is empty.\n"; | |
102 | next; | |
103 | } | |
09ac174e GB |
104 | if ($n == $max) { |
105 | local $/; | |
106 | my $junk = <PW>; | |
107 | last; | |
108 | } | |
55ec6b63 JH |
109 | # In principle we could whine if @s != 7 but do we know enough |
110 | # of passwd file formats everywhere? | |
32b4ad3c | 111 | if (@s == 7 || ($^O eq 'darwin' && @s == 10)) { |
c5987ebb JH |
112 | @n = getpwuid($uid_s); |
113 | # 'nobody' et al. | |
114 | next unless @n; | |
115 | my ($name,$passwd,$uid,$gid,$quota,$comment,$gcos,$home,$shell) = @n; | |
116 | # Protect against one-to-many and many-to-one mappings. | |
117 | if ($name_s ne $name) { | |
118 | @n = getpwnam($name_s); | |
119 | ($name,$passwd,$uid,$gid,$quota,$comment,$gcos,$home,$shell) = @n; | |
120 | next if $name_s ne $name; | |
121 | } | |
b91c0863 JH |
122 | $perfect{$name_s}++ |
123 | if $name eq $name_s and | |
124 | $uid eq $uid_s and | |
125 | # Do not compare passwords: think shadow passwords. | |
126 | $gid eq $gid_s and | |
127 | $gcos eq $gcos_s and | |
128 | $home eq $home_s and | |
129 | $shell eq $shell_s; | |
c5987ebb JH |
130 | } |
131 | $n++; | |
132 | } | |
f0debaab | 133 | |
bd055eb9 | 134 | endpwent(); |
c5987ebb | 135 | |
f0debaab JH |
136 | print "# max = $max, n = $n, perfect = ", scalar keys %perfect, "\n"; |
137 | ||
93d44f78 | 138 | if (keys %perfect == 0 && $n) { |
b91c0863 JH |
139 | $max++; |
140 | print <<EOEX; | |
141 | # | |
142 | # The failure of op/pwent test is not necessarily serious. | |
143 | # It may fail due to local password administration conventions. | |
144 | # If you are for example using both NIS and local passwords, | |
145 | # test failure is possible. Any distributed password scheme | |
146 | # can cause such failures. | |
147 | # | |
148 | # What the pwent test is doing is that it compares the $max first | |
149 | # entries of $where | |
150 | # with the results of getpwuid() and getpwnam() call. If it finds no | |
151 | # matches at all, it suspects something is wrong. | |
152 | # | |
153 | EOEX | |
154 | print "not "; | |
155 | $not = 1; | |
156 | } else { | |
157 | $not = 0; | |
55ec6b63 | 158 | } |
b91c0863 JH |
159 | print "ok ", $tst++; |
160 | print "\t# (not necessarily serious: run t/op/pwent.t by itself)" if $not; | |
161 | print "\n"; | |
c5987ebb | 162 | |
91e74348 | 163 | # Test both the scalar and list contexts. |
765e9edb JH |
164 | |
165 | my @pw1; | |
166 | ||
765e9edb JH |
167 | setpwent(); |
168 | for (1..$max) { | |
169 | my $pw = scalar getpwent(); | |
170 | last unless defined $pw; | |
171 | push @pw1, $pw; | |
172 | } | |
bd055eb9 | 173 | endpwent(); |
765e9edb JH |
174 | |
175 | my @pw2; | |
176 | ||
765e9edb JH |
177 | setpwent(); |
178 | for (1..$max) { | |
179 | my ($pw) = (getpwent()); | |
180 | last unless defined $pw; | |
181 | push @pw2, $pw; | |
182 | } | |
bd055eb9 | 183 | endpwent(); |
765e9edb JH |
184 | |
185 | print "not " unless "@pw1" eq "@pw2"; | |
186 | print "ok ", $tst++, "\n"; | |
187 | ||
c5987ebb | 188 | close(PW); |