99 lines
2.3 KiB
Perl
99 lines
2.3 KiB
Perl
package Lemonldap::NG::Portal::2F::Ext2F;
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use strict;
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use Mouse;
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use Lemonldap::NG::Portal::Main::Constants qw(
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PE_BADCREDENTIALS
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PE_ERROR
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PE_FORMEMPTY
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PE_OK
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PE_SENDRESPONSE
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);
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our $VERSION = '2.0.0';
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extends 'Lemonldap::NG::Portal::Main::SecondFactor';
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# INITIALIZATION
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has prefix => ( is => 'ro', default => 'ext' );
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sub init {
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my ($self) = @_;
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foreach (qw(ext2FSendCommand ext2FValidateCommand)) {
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unless ( $self->conf->{$_} ) {
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$self->error("Missing $_ parameter, aborting");
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return 0;
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}
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}
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$self->logo( $self->conf->{ext2fLogo} ) if ( $self->conf->{ext2fLogo} );
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return $self->SUPER::init();
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}
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# RUNNING METHODS
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sub run {
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my ( $self, $req, $token ) = @_;
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my $checkLogins = $req->param('checkLogins');
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$self->logger->debug("Ext2F checkLogins set") if ($checkLogins);
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# Prepare command and launch it
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if ( my $c =
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$self->launch( $req->sessionInfo, $self->conf->{ext2FSendCommand} ) )
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{
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$self->logger->error("External send command failed (code $c)");
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return $self->p->do( $req, [ sub { PE_ERROR } ] );
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}
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# Prepare form
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my $tmp = $self->p->sendHtml(
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$req,
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'ext2fcheck',
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params => {
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SKIN => $self->conf->{portalSkin},
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TOKEN => $token,
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CHECKLOGINS => $checkLogins
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}
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);
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$self->logger->debug("Prepare external 2F verification");
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$req->response($tmp);
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return PE_SENDRESPONSE;
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}
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sub verify {
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my ( $self, $req, $session ) = @_;
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my $code;
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unless ( $code = $req->param('code') ) {
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$self->userLogger->error('External 2F: no code');
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return PE_FORMEMPTY;
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}
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# Prepare command and launch it
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if ( my $c =
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$self->launch( $session, $self->conf->{ext2FValidateCommand}, $code ) )
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{
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$self->userLogger->warn( 'Second factor failed for '
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. $session->{ $self->conf->{whatToTrace} } );
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return PE_BADCREDENTIALS;
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}
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PE_OK;
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}
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# system() is used with an array to avoid shell injection
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sub launch {
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my ( $self, $session, $command, $code ) = @_;
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my @args;
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foreach ( split( /\s+/, $command ) ) {
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if ( defined $code ) {
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s#\$code\b#$code#g;
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}
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s#\$(\w+)#$session->{$1} // ''#ge;
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push @args, $_;
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}
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return system @args;
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}
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1;
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