File Coverage

lib/Rex/User/NetBSD.pm

Criterion	Covered	Total	%
statement	35	127	27.5
branch	0	48	0.0
condition	0	24	0.0
subroutine	12	15	80.0
pod	0	3	0.0
total	47	217	21.6

#
# (c) Jan Gehring
#

package Rex::User::NetBSD;

use v5.12.5;
use warnings;

our $VERSION = '1.14.2.3'; # TRIAL VERSION

use Rex::Logger;
use Rex::Commands::MD5;
use Rex::Helper::Run;
use Rex::Commands::Fs;
use Rex::User::Linux;
use Rex::Interface::File;
use Rex::Interface::Fs;
use Rex::Interface::Exec;
use Rex::Helper::Path;

use base qw(Rex::User::Linux);

sub new {
  my $that  = shift;
  my $proto = ref($that) || $that;
  my $self  = $proto->SUPER::new(@_);

  bless( $self, $proto );

  return $self;
}

sub create_user {
  my ( $self, $user, $data ) = @_;

  my $cmd;

  my $uid = $self->get_uid($user);
  my $should_create_home;

  my $old_pw_md5 = md5("/etc/passwd");

  if ( $data->{'create_home'} || $data->{'create-home'} ) {
    $should_create_home = 1;
  }
  elsif ( $data->{'no_create_home'} || $data->{'no-create-home'} ) {
    $should_create_home = 0;
  }
  elsif ( ( exists $data->{'no_create_home'} && $data->{'no_create_home'} == 0 )
    || ( exists $data->{'no-create-home'} && $data->{'no-create-home'} == 0 ) )
  {
    $should_create_home = 1;
  }

  if ( !defined $uid ) {
    Rex::Logger::debug("User $user does not exists. Creating it now.");
    $cmd = "useradd ";

    if ( exists $data->{system} ) {
      $cmd .= " -r";
    }
  }
  else {
    Rex::Logger::debug("User $user already exists. Updating...");

    $cmd = "usermod ";
  }

  if ( exists $data->{uid} ) {
    $cmd .= " -u " . $data->{uid};
  }

  if ( exists $data->{home} ) {
    $cmd .= " -d " . $data->{home};
  }

  if ( $should_create_home && !defined $uid ) { #useradd mode
    $cmd .= " -m ";
  }

  if ( exists $data->{shell} ) {
    $cmd .= " -s " . $data->{shell};
  }

  if ( exists $data->{comment} ) {
    $cmd .= " -c '" . $data->{comment} . "'";
  }

  if ( exists $data->{expire} ) {
    $cmd .= " -e '" . $data->{expire} . "'";
  }

  if ( exists $data->{groups} ) {
    my @groups    = @{ $data->{groups} };
    my $pri_group = shift @groups;

    $cmd .= " -g $pri_group";

    if (@groups) {
      $cmd .= " -G " . join( ",", @groups );
    }
  }

  my $rnd_file = get_tmp_file;
  my $fh       = Rex::Interface::File->create;
  $fh->open( ">", $rnd_file );
  $fh->write("$cmd $user\nexit \$?\n");
  $fh->close;

  i_run "/bin/sh $rnd_file", fail_ok => 1;
  if ( $? == 0 ) {
    Rex::Logger::debug("User $user created/updated.");
  }
  else {
    Rex::Logger::info( "Error creating/updating user $user", "warn" );
    die("Error creating/updating user $user");
  }

  Rex::Interface::Fs->create()->unlink($rnd_file);

  if ( exists $data->{password} ) {
    Rex::Logger::debug("Changing password of $user.");

    $rnd_file = get_tmp_file;
    $fh       = Rex::Interface::File->create;
    $fh->open( ">", $rnd_file );
    $fh->write(
      "usermod -p \$(pwhash '" . $data->{password} . "') $user\nexit \$?\n" );
    $fh->close;

    i_run "/bin/sh $rnd_file", fail_ok => 1;
    if ( $? != 0 ) {
      die("Error setting password for $user");
    }

    Rex::Interface::Fs->create()->unlink($rnd_file);
  }

  if ( exists $data->{crypt_password} ) {
    Rex::Logger::debug("Setting encrypted password of $user");

    $rnd_file = get_tmp_file;
    $fh       = Rex::Interface::File->create;
    $fh->open( ">", $rnd_file );
    $fh->write(
      "usermod -p '" . $data->{crypt_password} . "' $user\nexit \$?\n" );
    $fh->close;

    i_run "/bin/sh $rnd_file", fail_ok => 1;
    if ( $? != 0 ) {
      die("Error setting password for $user");
    }

    Rex::Interface::Fs->create()->unlink($rnd_file);
  }

  my $new_pw_md5 = md5("/etc/passwd");

  if ( $new_pw_md5 eq $old_pw_md5 ) {
    return {
      changed => 0,
      ret     => $self->get_uid($user),
    };
  }
  else {
    return {
      changed => 1,
      ret     => $self->get_uid($user),
      },
      ;
  }

}

sub rm_user {
  my ( $self, $user, $data ) = @_;

  Rex::Logger::debug("Removing user $user");

  my %user_info = $self->get_user($user);

  my $cmd = "userdel";

  if ( exists $data->{delete_home} ) {
    $cmd .= " -r";
  }

  my $output = i_run $cmd . " " . $user, fail_ok => 1;
  if ( $? == 67 ) {
    Rex::Logger::info( "Cannot delete user $user (no such user)", "warn" );
  }
  elsif ( $? != 0 ) {
    die("Error deleting user $user ($output)");
  }

  if ( exists $data->{delete_home} && is_dir( $user_info{home} ) ) {
    Rex::Logger::debug(
      "userdel doesn't delete home directory. removing it now by hand...");
    rmdir $user_info{home};
  }

  if ( $? != 0 ) {
    die( "Error removing " . $user_info{home} );
  }

}

1;