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|
#!/usr/bin/perl -w
use strict;
use Debian::AdduserCommon;
# helper routines
my %add_config;
my %del_config;
preseed_config(("/etc/adduser.conf"),\%add_config);
preseed_config(("/etc/deluser.conf"),\%del_config);
my $user_prefix = "addusertest";
sub assert {
my ($cond) = @_;
if ($cond) {
print "Test failed; aborting test suite\n";
exit 1;
}
}
sub find_unused_uid {
my ($mode) = @_;
my $low_uid, my $high_uid;
if ($mode =~ /"user"/i) {
$low_uid = $add_config{"first_uid"};
$high_uid = $add_config{"last_uid"};
} else {
$low_uid = $add_config{"first_system_uid"};
$high_uid = $add_config{"last_system_uid"};
}
setpwent();
my $uid = $low_uid;
while (($uid <= $high_uid) && (defined(getpwuid($uid)))) {$uid++;}
endpwent();
if (($uid <= $high_uid) && (! defined(getpwuid($uid)))) {
return $uid;
}
else {
print "Haven't found a unused uid in range ($low_uid - $high_uid)\nExiting ...\n";
exit 1;
}
}
sub find_unused_name {
my $i = 1;
setpwent();
while (my $name = getpwent) {
if ($name =~ /$user_prefix(\d+)/) {
$i = $1>$i?$1:$i;
}
}
endpwent();
my $j = 1;
setgrent();
while (my $name = getgrent) {
if ($name =~ /$user_prefix(\d+)/) {
$j = $1>$j?$1:$j;
}
}
endgrent();
return "$user_prefix".(($i>$j)?++$i:++$j);
}
sub find_unused_gid {
my ($mode) = @_;
my $low_gid, my $high_gid;
if ($mode =~ /"user"/i) {
$low_gid = $add_config{"first_gid"};
$high_gid = $add_config{"last_gid"};
} else {
$low_gid = $add_config{"first_system_gid"};
$high_gid = $add_config{"last_system_gid"};
}
setgrent();
my $gid = $low_gid;
while (($gid <= $high_gid) && (defined(getgrgid($gid)))) { $gid++;}
endgrent();
if (($gid <= $high_gid) && (! defined(getgrgid($gid)))) {
return $gid;
}
else {
print "Haven't found a unused gid in range ($low_gid - $high_gid)\nExiting ...\n";
exit 1;
}
}
# checking routines
sub check_user_exist {
my ($username,$uid) = @_;
my @ent = getpwnam ($username);
if (!@ent) {
print "user $username does not exist\n";
exit 1;
}
if (( defined($uid)) && ($ent[2] != $uid)) {
printf "uid $uid does not match %s\n",$ent[2];
return 1;
}
return 0;
}
sub check_user_not_exist {
my ($username) = @_;
if (defined(getpwnam($username))) {
return 1;
}
return 0;
}
#####################
sub check_homedir_exist {
my ($username, $homedir) = @_;
my $dir = (getpwnam($username))[7];
if ((defined($homedir)) && (! $dir eq $homedir)) {
print "check_homedir_exist: wrong homedir ($homedir != $dir)\n";
return 1;
}
if (! -d $dir) {
print "check_homedir_exist: there's no home directory $dir\n";
return 1;
}
return 0;
}
sub check_homedir_not_exist {
my ($homedir) = @_;
if ( -d $homedir) {
print "check_homedir_not_exist: there's a home directory $homedir\n";
return 1;
}
return 0;
}
sub check_group_exist {
my ($groupname) = @_;
if (!defined(getgrnam($groupname))) {
print "check_group_exist: Group $groupname does not exist\n";
return 1;
}
return 0;
}
sub check_user_in_group {
my ($user,$group) = @_;
my ($name,$passwd,$gid,$members) = getgrnam ($group);
#print "check_user_in_group: group $group = $members\n";
foreach my $u (split(" ",$members)) {
#print "check_user_in_group: Testing user $u for group $group\n";
if ( $u eq $user) { return 0; }
}
# ok, but $group is maybe $user's primary group ...
my @pw = getpwnam($user);
my $primary_gid = $pw[3];
if (getgrgid($primary_gid) eq $group) {
return 0;
}
print "check_user_in_group: User $user not in group $group\n";
return 1;
}
sub check_user_has_gid {
my ($user,$gid) = @_;
my ($name,$passwd,$group_gid,$members) = getgrgid($gid);
#print "check_user_has_gid: group $group = $members\n";
foreach my $u (split(" ",$members)) {
#print "check_user_has_gid: Testing user $u for group $group\n";
if ( $u eq $user) { return 0; }
}
# ok, but $group is maybe $user's primary group ...
my @pw = getpwnam($user);
my $primary_gid = $pw[3];
if (getgrgid($primary_gid) eq $name) {
return 0;
}
print "check_user_has_gid: User $user has no gid $gid\n";
return 1;
}
return 1
|
