diff options
Diffstat (limited to 'source4/lib/nss_wrapper/nss_wrapper.pl')
| -rw-r--r-- | source4/lib/nss_wrapper/nss_wrapper.pl | 265 |
1 files changed, 0 insertions, 265 deletions
diff --git a/source4/lib/nss_wrapper/nss_wrapper.pl b/source4/lib/nss_wrapper/nss_wrapper.pl deleted file mode 100644 index b1c9be5365..0000000000 --- a/source4/lib/nss_wrapper/nss_wrapper.pl +++ /dev/null @@ -1,265 +0,0 @@ -#!/usr/bin/perl -# - -use strict; - -use Getopt::Long; -use Cwd qw(abs_path); - -my $opt_help = 0; -my $opt_path = undef; -my $opt_action = undef; -my $opt_type = undef; -my $opt_name = undef; - -my $passwdfn = undef; -my $groupfn = undef; -my $actionfn = undef; - -sub passwd_add($$); -sub passwd_delete($$); -sub group_add($$); -sub group_delete($$); - -my $result = GetOptions( - 'help|h|?' => \$opt_help, - 'path=s' => \$opt_path, - 'action=s' => \$opt_action, - 'type=s' => \$opt_type, - 'name=s' => \$opt_name -); - -sub usage($;$) -{ - my ($ret, $msg) = @_; - - print $msg."\n\n" if defined($msg); - - print "usage: - - --help|-h|-? Show this help. - - --path <path> Path of the 'passwd' or 'group' file. - - --type <type> Only 'passwd' is supported yet, - but 'group' and maybe 'member' will be added - in future. - - --action <action> 'add' or 'delete'. - - --name <name> The name of the object. -"; - exit($ret); -} - -usage(1) if (not $result); - -usage(0) if ($opt_help); - -if (not defined($opt_path)) { - usage(1, "missing: --path <path>"); -} -if ($opt_path eq "" or $opt_path eq "/") { - usage(1, "invalid: --path <path>: '$opt_path'"); -} -my $opt_fullpath = abs_path($opt_path); -if (not defined($opt_fullpath)) { - usage(1, "invalid: --path <path>: '$opt_path'"); -} - - -if (not defined($opt_action)) { - usage(1, "missing: --action [add|delete]"); -} -if ($opt_action eq "add") { - $passwdfn = \&passwd_add; - $groupfn = \&group_add; -} elsif ($opt_action eq "delete") { - $passwdfn = \&passwd_delete; - $groupfn = \&group_delete; -} else { - usage(1, "invalid: --action [add|delete]: '$opt_action'"); -} - -if (not defined($opt_type)) { - usage(1, "missing: --type [passwd|group]"); -} -if ($opt_type eq "passwd") { - $actionfn = $passwdfn; -} elsif ($opt_type eq "group") { - $actionfn = $groupfn; -} else { - usage(1, "invalid: --type [passwd|group]: '$opt_type'") -} - -if (not defined($opt_name)) { - usage(1, "missing: --name <name>"); -} -if ($opt_name eq "") { - usage(1, "invalid: --name <name>"); -} - -exit $actionfn->($opt_fullpath, $opt_name); - -sub passwd_add_entry($$); - -sub passwd_load($) -{ - my ($path) = @_; - my @lines; - my $passwd = undef; - - open(PWD, "<$path") or die("Unable to open '$path' for read"); - @lines = <PWD>; - close(PWD); - - $passwd->{array} = (); - $passwd->{name} = {}; - $passwd->{uid} = {}; - $passwd->{path} = $path; - - foreach my $line (@lines) { - passwd_add_entry($passwd, $line); - } - - return $passwd; -} - -sub passwd_lookup_name($$) -{ - my ($passwd, $name) = @_; - - return undef unless defined($passwd->{name}{$name}); - - return $passwd->{name}{$name}; -} - -sub passwd_lookup_uid($$) -{ - my ($passwd, $uid) = @_; - - return undef unless defined($passwd->{uid}{$uid}); - - return $passwd->{uid}{$uid}; -} - -sub passwd_get_free_uid($) -{ - my ($passwd) = @_; - my $uid = 1000; - - while (passwd_lookup_uid($passwd, $uid)) { - $uid++; - } - - return $uid; -} - -sub passwd_add_entry($$) -{ - my ($passwd, $str) = @_; - - chomp $str; - my @e = split(':', $str); - - push(@{$passwd->{array}}, \@e); - $passwd->{name}{$e[0]} = \@e; - $passwd->{uid}{$e[2]} = \@e; -} - -sub passwd_remove_entry($$) -{ - my ($passwd, $eref) = @_; - - for(my $i; defined($passwd->{array}[$i]); $i++) { - if ($eref == $passwd->{array}[$i]) { - $passwd->{array}[$i] = undef; - } - } - - delete $passwd->{name}{${$eref}[0]}; - delete $passwd->{uid}{${$eref}[2]}; -} - -sub passwd_save($) -{ - my ($passwd) = @_; - my @lines = (); - my $path = $passwd->{path}; - my $tmppath = $path.$$; - - foreach my $eref (@{$passwd->{array}}) { - next unless defined($eref); - - my $line = join(':', @{$eref}); - push(@lines, $line); - } - - open(PWD, ">$tmppath") or die("Unable to open '$tmppath' for write"); - print PWD join("\n", @lines)."\n"; - close(PWD); - rename($tmppath, $path) or die("Unable to rename $tmppath => $path"); -} - -sub passwd_add($$) -{ - my ($path, $name) = @_; - - #print "passwd_add: '$name' in '$path'\n"; - - my $passwd = passwd_load($path); - - my $e = passwd_lookup_name($passwd, $name); - die("account[$name] already exists in '$path'") if defined($e); - - my $uid = passwd_get_free_uid($passwd); - my $gid = 65534;# nogroup gid - - my $pwent = $name.":x:".$uid.":".$gid.":".$name." gecos:/nodir:/bin/false"; - - passwd_add_entry($passwd, $pwent); - - passwd_save($passwd); - - return 0; -} - -sub passwd_delete($$) -{ - my ($path, $name) = @_; - - #print "passwd_delete: '$name' in '$path'\n"; - - my $passwd = passwd_load($path); - - my $e = passwd_lookup_name($passwd, $name); - die("account[$name] does not exists in '$path'") unless defined($e); - - passwd_remove_entry($passwd, $e); - - passwd_save($passwd); - - return 0; -} - -sub group_add($$) -{ - my ($path, $name) = @_; - - #print "group_add: '$name' in '$path'\n"; - - die("group_add: not implemented yet!"); - - return 0; -} - -sub group_delete($$) -{ - my ($path, $name) = @_; - - #print "group_delete: '$name' in '$path'\n"; - - die("group_delete: not implemented yet!"); - - return 0; -} |