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package network::connection::ppp;
use strict;
use common;
use base qw(network::connection);
my %authentication_methods = (
script => N_("Script-based"),
pap => N_("PAP"),
terminal_ => N_("Terminal-based"),
chap => N_("CHAP"),
pap_chap => N_("PAP/CHAP"),
);
my @kppp_authentication_methods = qw(script pap terminal chap pap_chap);
my @secrets_files = qw(pap-secrets chap-secrets);
sub get_access_settings {
my ($self) = @_;
[
{ label => N("Account Login (user name)"), val => \$self->{access}{login} },
{ label => N("Account Password"), val => \$self->{access}{password}, hidden => 1 },
];
}
sub get_secret {
my ($_self, $login) = @_;
foreach (@secrets_files) {
my $file = "$::prefix/etc/ppp/$_";
foreach (cat_($file)) {
my ($l, undef, $password) = split(' ');
if ($l && $password) {
s/^(['"]?)(.*)\1$/$2/ foreach $l, $password;
return $password if $l eq $login;
}
}
}
}
sub write_secrets {
my ($self) = @_;
foreach (@secrets_files) {
my $file = "$::prefix/etc/ppp/$_";
substInFile {
s/^'$self->{access}{login}'.*\n//;
$_ .= "\n'$self->{access}{login}' * '$self->{access}{password}' * \n" if eof;
} $file;
chmod 0600, $file;
}
}
sub get_options {
#- options: PAPNAME PEERDNS
}
sub get_tty_device { "/dev/modem" }
sub build_ifcfg_settings {
my ($self) = @_;
my $modemport = $self->get_tty_device;
my $settings = put_in_hash($self->{settings}, {
if_($modemport, MODEMPORT => $modemport),
LINESPEED => "115200",
PERSIST => "yes",
DEBUG => "yes",
DEFROUTE => "yes",
if_($self->{access}{cid}, CELLULAR_CID => $self->{access}{cid}),
});
$self->SUPER::build_ifcfg_settings($settings);
}
sub build_chat {
my ($self) = @_;
#- optional:
#- auth_method: key of %authentication_methods
#- dial_number
#- login
#- password
#- at_commands: array ref of AT commands
(map { "ABORT $_" } "BUSY", "ERROR", "'NO CARRIER'", "'NO DIALTONE'", "'Invalid Login'", "'Login incorrect'", "VOICE", "'NO ANSWER'", "DELAYED", "'SIM PIN'"),
qq('' ATZ),
if_(ref $self->{access}{at_commands}, map { qq(OK-AT-OK '$_') } @{$self->{access}{at_commands}}),
if_($self->{access}{dial_number},
qq(OK 'ATDT$self->{access}{dial_number}'),
qq(TIMEOUT 120),
qq(CONNECT ''),
if_(member($self->{access}{auth_method}, qw(script terminal)),
qq('ogin:--ogin:' '$self->{access}{login}'),
qq('ord:' '$self->{access}{password}')),
qq(TIMEOUT 5),
qq('~--' ''),
);
}
sub get_chat_file {
my ($self) = @_;
"/etc/sysconfig/network-scripts/chat-" . $self->get_interface;
}
sub write_chat {
my ($self) = @_;
output_with_perm($::prefix . $self->get_chat_file, 0755, join("\n", $self->build_chat, ''));
}
sub get_peer_default_options {
my ($_self) = @_;
qw(noauth defaultroute usepeerdns);
}
sub build_peer {
my ($self) = @_;
#- options:
#- init
#- connect
#- pty
#- plugin
if ($self->{access}{dial_number}) {
my $chat_file = $self->get_chat_file;
$self->{access}{peer}{connect} ||= qq("/usr/sbin/chat -v -f $chat_file");
}
$self->get_peer_default_options,
(map { if_($self->{access}{peer}{$_}, $_ . " " . $self->{access}{peer}{$_}) } qw(init connect pty plugin)),
if_($self->{access}{login}, qq(user "$self->{access}{login}"));
}
sub write_peer {
my ($self) = @_;
my $interface = $self->get_interface;
my $peer_file = "/etc/ppp/peers/$interface";
output_with_perm($::prefix . $peer_file, 0755, join("\n", $self->build_peer, ''));
}
sub write_ppp_settings {
my ($self) = @_;
$self->write_secrets if $self->{access}{login};
$self->write_chat if $self->{access}{use_chat};
$self->write_peer;
}
sub write_settings {
my ($self) = @_;
$self->write_ppp_settings;
$self->network::connection::write_settings;
}
1;
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