1 files changed, 138 insertions, 0 deletions
diff --git a/lib/network/connection/ppp.pm b/lib/network/connection/ppp.pm
new file mode 100644
index 0000000..d1db2b3
--- /dev/null
+++ b/lib/network/connection/ppp.pm
@@ -0,0 +1,138 @@
+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",
+    });
+    $self->SUPER::build_ifcfg_settings($settings);
+}
+
+sub build_chat {
+    my ($self) = @_;
+    #- required access parameters:
+    #-   dial_number
+    #- optional:
+    #-   auth_method: key of %authentication_methods
+    #-   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 $self->{access}{at_commands}, map { qq(OK-AT-OK '$_') } @{$self->{access}{at_commands}}),
+    qq(OK 'ATDT$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:' '$self->{access}{password}')),
+    qq(TIMEOUT 5),
+    qq('~--' '');
+}
+
+sub write_chat {
+    my ($self) = @_;
+    my $interface = $self->get_interface;
+    my $chat_file = "/etc/sysconfig/network-scripts/chat-$interface";
+    output_with_perm($::prefix . $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 $interface = $self->get_interface;
+        my $chat_file = "/etc/sysconfig/network-scripts/chat-$interface";
+        $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", $self->build_peer, ''));
+}
+
+sub write_settings  {
+    my ($self) = @_;
+    $self->write_secrets if $self->{access}{login};
+    $self->write_chat if $self->{access}{dial_number};
+    $self->write_peer;
+    $self->network::connection::write_settings;
+}
+
+1;