File Coverage

blib/lib/Authen/Simple/SSH.pm

Criterion	Covered	Total	%
statement	9	9	100.0
branch			n/a
condition			n/a
subroutine	3	3	100.0
pod			n/a
total	12	12	100.0

package Authen::Simple::SSH;

use strict;
use warnings;
use base 'Authen::Simple::Adapter';

use Net::SSH::Perl;
use Params::Validate qw[];

our $VERSION = 0.1;

__PACKAGE__->options({
    host => {
        type     => Params::Validate::SCALAR,
        default  => 'localhost',
        optional => 1
    },
    port => {
        type     => Params::Validate::SCALAR,
        default  => 22,
        optional => 1
    },
    protocol => {
        type     => Params::Validate::SCALAR,
        default  => 2,
        optional => 1
    },
    cipher => {
        type     => Params::Validate::SCALAR,
        optional => 1
    }
});

sub check {
    my ( $self, $username, $password ) = @_;

    my $host   = $self->host;
    my %params = (
        port     => $self->port,
        protocol => $self->protocol,
        cipher   => $self->cipher
    );

    my $connection;

    eval { $connection = Net::SSH::Perl->new( $host, %params ) };

    if ( my $error = $@ ) {

        chomp $error;

        $self->log->error( qq/Failed to connect to '$host'. Reason: '$@'/ )
          if $self->log;

        return 0;
    }

    eval { $connection->login( $username, $password ) };

    if ( my $error = $@ ) {

        chomp $error;

        $self->log->debug( qq/Failed to authenticate user '$username'. Reason: '$error'/ )
          if $self->log;

        return 0;
    }

    $self->log->debug( qq/Successfully authenticated user '$username'./ )
      if $self->log;

    return 1;
}

1;

__END__