TestAccount.pm

package IdPAccountManager::TestAccount;

use strict;

use IdPAccountManager::Data::Testaccount;
use IdPAccountManager::Data::Testaccount::Manager;

use IdPAccountManager::Tools;
use Conf;

require Exporter;
my @ISA = qw(Exporter);
my @EXPORT = qw();

use Carp;

INIT {
  ## Set error mode  to non fatal
  IdPAccountManager::Data::Testaccount::Manager->error_mode('return');  
 }

sub new {
    my ($pkg) = shift;
    my %args = @_;

    my $self = {};

    ## Bless Provider object
    bless $self, $pkg;
    
    ## Object may be created either with a hashref as argument or an IdPAccountManager::Data::Testaccount object
    ## Second case is usefull when fetching a set of IdPAccountManager::Data::Testaccount via IdPAccountManager::Data::Testaccount::Manager
    if (ref($_[0]) eq 'IdPAccountManager::Data::Testaccount') {
        $self->{'persistent'} = $_[0];
    }else {
        $self->{'persistent'} = IdPAccountManager::Data::Testaccount->new(%args);
    }
    
    return $self;
}

sub get {
    my $self = shift;
    my $attribute_name = shift;
    
    ## User password is not stored in DB
    if ($attribute_name eq 'user_password') {
        return $self->{$attribute_name};
    }else {
        return $self->{'persistent'}->$attribute_name;

    }
}

sub save {
    my $self = shift;
    
    ## If no id is defined, it is a new account
    unless (defined $self->{'persistent'}->id) {
        $self->{'persistent'}->creation_date(time);
        $self->{'persistent'}->expiration_date(time + ($Conf::global{'accounts_validity_period'} * 3600 * 24));
        $self->{'user_password'} = &IdPAccountManager::Tools::generate_password();
        $self->{'persistent'}->user_password_hash(&IdPAccountManager::Tools::sha256_hash($self->{'user_password'}));
    }
    
    unless ($self->{'persistent'}->save()) {
        IdPAccountManager::Tools::do_log('error', "Failed to save Test Account in DB");
        return undef;
    }
}

## Delete a test account
sub delete {
    my $self = shift;
    
    unless ($self->{'persistent'}->delete()) {
        IdPAccountManager::Tools::do_log('error', "Failed to delete a test account in DB");
        return undef;
    }
}

## Print the content of a test account
sub print {
    my $self = shift;
    my $fd = shift || \*STDOUT;
    
    printf $fd "Account ID=%s; password_hash=%s; sp_entityid=%s; account_profile=%s; creation_date=%s; expiration_date=%s\n",
            $self->get('id'), $self->get('user_password_hash'), $self->get('sp_entityid'), $self->get('account_profile'),
            &POSIX::strftime('%Y:%m:%d', localtime($self->get('creation_date'))), &POSIX::strftime('%Y:%m:%d', localtime($self->get('expiration_date')));

    return 1.
}

## list all test accounts
## Class method
sub list_test_accounts {
    my %args = @_;

    my $persistent_accounts= IdPAccountManager::Data::Testaccount::Manager->get_testaccounts(%args);
    my $accounts;
    foreach my $persistent_account (@{$persistent_accounts}) {
        my $account = new IdPAccountManager::TestAccount($persistent_account);
        push @$accounts, $account;
    }
    
    return $accounts;
}

## create test accounts for all active account profiles
sub create_test_accounts_for_sp {
    my %args = @_;
    my @test_accounts;
    
    unless ($args{'sp_entityid'}) {
        IdPAccountManager::Tools::do_log('error',"Failed to create test account");
        return undef;
    }
    
    foreach my $profile (@{$Conf::global{'account_profiles'}}) {
        my $test_account = new IdPAccountManager::TestAccount(account_profile => $profile,
                                                              sp_entityid => $args{'sp_entityid'});
        unless (defined $test_account) {
             IdPAccountManager::Tools::do_log('error',"Failed to create test account");
             return undef;
        }
        
        unless ($test_account->save()) {
            IdPAccountManager::Tools::do_log('error',"Failed to create test account");
            return undef;
        }
        
        push @test_accounts, $test_account;
    }

    return @test_accounts;
}

#before 'new' => sub { print "about to call new\n"; };

1; # Magic true value required at end of module
__END__

=head1 NAME

IdPAccountManager::TestAccount - Manage test user accounts for the Test Identity Provider

=head1 SYNOPSIS

  my $test_account = new IdPAccountManager::TestAccount(account_profile => 'student1',
                                                      sp_entityid => 'https://test.federation.renater.fr/test/ressource');
  unless (defined $test_account) {
    die "Failed to create test account";
  }
    
  unless ($test_account->save()) {
    die "Failed to create test account";
  }
    
  printf "Account created:\n\tuserid: user%d\n\tpassword: %s\n", $test_account->get('id'), $test_account->get('user_password');

=head1 DESCRIPTION

The Test Account manager instanciates test accounts associated to a SAML Identity Provider.
This module allows to manage the test accounts.

=head1 SUBROUTINES/METHODS

=over 8

=item C<new ARGS>

Class method. Create a new IdPAccountManager::TestAccount object.
Example:
    
    my $test_account = new IdPAccountManager::TestAccount(account_profile => 'student1',
                                                          sp_entityid => 'https://test.federation.renater.fr/test/ressource');

Supported arguments include:

=over 12

=item C<account_profile>

ID of the account profile to be used.

=item C<sp_entityid>

EntityID (SAML ID) of the Service Provider associated to the test account.

=back

=item C<create_test_accounts_for_sp ARGS>

Class method. Create test accounts for supported account profiles.

Supported arguments include:

=over 12

=item C<sp_entityid>

EntityID (SAML ID) of the Service Provider associated to the test account.

=back

=item C<delete>

Deletes the test account in the database.

=item C<get> ATTR_NAME

Returns the value of the specified ATTR_NAME attribute of the test account.

=item C<list_test_accounts ARGS>

Class method. List all test accounts in database.

Supported arguments include:

=over 12

=item C<sp_entityid>

Entityid of a SAML Service Provider to list only test accounts linked to this Service Provider.

=item C<account_profile>

Test account profile to list only test accounts linked based on this profile.

=back

=item C<print FD> 

Dumps the content of the test account to the specified FD file handler (default to STDOUT)

=item C<save>

Save the test account in the database.

=back

=head1 AUTHOR

Olivier Salaün (olivier.salaun@renater.fr)