7 files changed, 229 insertions, 0 deletions
diff --git a/fs_sesmon/FS-SessionClient/Changes b/fs_sesmon/FS-SessionClient/Changes
new file mode 100644
index 000000000..390a7b946
--- /dev/null
+++ b/fs_sesmon/FS-SessionClient/Changes
@@ -0,0 +1,5 @@
+Revision history for Perl extension FS::SessionClient
+
+0.01  Wed Oct 18 16:34:36 1999
+        - original version; created by ivan 1.0
+
diff --git a/fs_sesmon/FS-SessionClient/MANIFEST b/fs_sesmon/FS-SessionClient/MANIFEST
new file mode 100644
index 000000000..3ced1df17
--- /dev/null
+++ b/fs_sesmon/FS-SessionClient/MANIFEST
@@ -0,0 +1,9 @@
+Changes
+MANIFEST
+MANIFEST.SKIP
+Makefile.PL
+SessionClient.pm
+test.pl
+fs_sessiond
+cgi/logon.cgi
+cgi/logoff.cgi
diff --git a/fs_sesmon/FS-SessionClient/MANIFEST.SKIP b/fs_sesmon/FS-SessionClient/MANIFEST.SKIP
new file mode 100644
index 000000000..ae335e78a
--- /dev/null
+++ b/fs_sesmon/FS-SessionClient/MANIFEST.SKIP
@@ -0,0 +1 @@
+CVS/
diff --git a/fs_sesmon/FS-SessionClient/Makefile.PL b/fs_sesmon/FS-SessionClient/Makefile.PL
new file mode 100644
index 000000000..8dff176a7
--- /dev/null
+++ b/fs_sesmon/FS-SessionClient/Makefile.PL
@@ -0,0 +1,10 @@
+use ExtUtils::MakeMaker;
+# See lib/ExtUtils/MakeMaker.pm for details of how to influence
+# the contents of the Makefile that is written.
+WriteMakefile(
+    'NAME'          => 'FS::SessionClient',
+    'VERSION_FROM'  => 'SessionClient.pm', # finds $VERSION
+    'EXE_FILES'     => [ 'fs_sessiond' ],
+    'INSTALLSCRIPT' => '/usr/local/sbin',
+    'PERM_RWX'      => '750',
+);
diff --git a/fs_sesmon/FS-SessionClient/SessionClient.pm b/fs_sesmon/FS-SessionClient/SessionClient.pm
new file mode 100644
index 000000000..fd50e8908
--- /dev/null
+++ b/fs_sesmon/FS-SessionClient/SessionClient.pm
@@ -0,0 +1,120 @@
+package FS::SessionClient;
+
+use strict;
+use vars qw($VERSION @ISA @EXPORT_OK $fs_sessiond_socket);
+use Exporter;
+use Socket;
+use FileHandle;
+use IO::Handle;
+
+$VERSION = '0.01';
+
+@ISA = qw( Exporter );
+@EXPORT_OK = qw( login logoff );
+
+$fs_sessiond_socket = "/usr/local/freeside/fs_sessiond_socket";
+
+$ENV{'PATH'} ='/usr/bin:/bin';
+$ENV{'SHELL'} = '/bin/sh';
+$ENV{'IFS'} = " \t\n";
+$ENV{'CDPATH'} = '';
+$ENV{'ENV'} = '';
+$ENV{'BASH_ENV'} = '';
+
+my $freeside_uid = scalar(getpwnam('freeside'));
+die "not running as the freeside user\n" if $> != $freeside_uid;
+
+=head1 NAME
+
+FS::SessionClient - Freeside session client API
+
+=head1 SYNOPSIS
+
+  use FS::SessionClient qw( login portnum logoff );
+
+  $error = login ( {
+    'username' => $username,
+    'password' => $password,
+    'login'    => $timestamp,
+    'portnum'  => $portnum,
+  } );
+
+  $portnum = portnum( { 'ip' => $ip } ) or die "unknown ip!"
+  $portnum = portnum( { 'nasnum' => $nasnum, 'nasport' => $nasport } )
+    or die "unknown nasnum/nasport";
+
+  $error = logoff ( {
+    'username' => $username,
+    'password' => $password,
+    'logoff'   => $timestamp,
+    'portnum'  => $portnum,
+  } );
+
+=head1 DESCRIPTION
+
+This modules provides an API for a remote session application.
+
+It needs to be run as the freeside user.  Because of this, the program which
+calls these subroutines should be written very carefully.
+
+=head1 SUBROUTINES
+
+=over 4
+
+=item login HASHREF
+
+HASHREF should have the following keys: username, password, login and portnum.
+login is a UNIX timestamp; if not specified, will default to the current time.
+Starts a new session for the specified user and portnum.  The password is
+optional, but must be correct if specified.
+
+Returns a scalar error message, or the empty string for success.
+
+=item portnum
+
+HASHREF should contain a single key: ip, or the two keys: nasnum and nasport.
+Returns a portnum suitable for the login and logoff subroutines, or false
+on error.
+
+=item logoff HASHREF
+
+HASHREF should have the following keys: usrename, password, logoff and portnum.
+logoff is a UNIX timestamp; if not specified, will default to the current time.
+Starts a new session for the specified user and portnum.  The password is
+optional, but must be correct if specified.
+
+Returns a scalar error message, or the empty string for success.
+
+=cut
+
+sub AUTOLOAD {
+  my $hashref = shift;
+  socket(SOCK, PF_UNIX, SOCK_STREAM, 0) or die "socket: $!";
+  connect(SOCK, sockaddr_un($fs_sessiond_socket)) or die "connect: $!";
+  print SOCK "$AUTOLOAD\n";
+
+  print SOCK join("\n", %{$hashref}, 'END' ), "\n";
+  SOCK->flush;
+
+  chomp( my $r = <SOCK> );
+  $r;
+}
+
+=back
+
+=head1 VERSION
+
+$Id: SessionClient.pm,v 1.1 2000-10-27 20:15:50 ivan Exp $
+
+=head1 BUGS
+
+=head1 SEE ALSO
+
+L<fs_sessiond>
+
+=cut
+
+1;
+
+
+
diff --git a/fs_sesmon/FS-SessionClient/fs_sessiond b/fs_sesmon/FS-SessionClient/fs_sessiond
new file mode 100644
index 000000000..74d3aab31
--- /dev/null
+++ b/fs_sesmon/FS-SessionClient/fs_sessiond
@@ -0,0 +1,64 @@
+#!/usr/bin/perl -Tw
+#
+# fs_sessiond
+#
+# This is run REMOTELY over ssh by fs_session_server
+#
+
+use strict;
+use Socket;
+
+use vars qw( $Debug );
+
+$Debug = 1;
+
+my $fs_session_socket = "/usr/local/freeside/fs_sessiond_socket";
+
+$ENV{'PATH'} ='/usr/local/bin:/usr/bin:/usr/ucb:/bin';
+$ENV{'SHELL'} = '/bin/sh';
+$ENV{'IFS'} = " \t\n";
+$ENV{'CDPATH'} = '';
+$ENV{'ENV'} = '';
+$ENV{'BASH_ENV'} = '';
+
+$|=1;
+
+my $me = "[fs_sessiond]";
+
+warn "$me starting\n" if $Debug;
+#nothing to read from server
+
+warn "$me creating $fs_sessiond_socket\n" if $Debug;
+my $uaddr = sockaddr_un($fs_signupd_socket);
+my $proto = getprotobyname('tcp');
+socket(Server,PF_UNIX,SOCK_STREAM,0) or die "socket: $!";
+unlink($fs_signup_socket);
+bind(Server, $uaddr) or die "bind: $!";
+listen(Server,SOMAXCONN) or die "listen: $!";
+
+warn "$me entering main loop\n" if $Debug;
+my $paddr;
+for ( ; $paddr = accept(Client,Server); close Client) {
+
+  chomp( my $command = <Client> );
+
+  if ( $command eq 'login' || $command eq 'logout' || $command eq 'portnum' ) {
+    warn "$me reading data from local client\n" if $Debug;
+    my @data, $dos;
+    push @data, scalar(<Client>) until $dos++ == 99 || $data[$#data] != "END\n";
+    if ( $dos == 99 ) { 
+      warn "$me WARNING: DoS attempt!" 
+    } else {
+      warn "$me sending data to remote server\n" if $Debug;
+      print "$command\n", @data;
+      warn "$me reading result from remote server\n" if $Debug;
+      my $error = <STDIN>;
+      warn "$me sending error to local client\n" if $Debug;
+      print Client $error;
+    }
+  } else {
+    warn "$me WARNING: unexpected command from client: $command";
+  }
+
+}
+
diff --git a/fs_sesmon/FS-SessionClient/test.pl b/fs_sesmon/FS-SessionClient/test.pl
new file mode 100644
index 000000000..d05201b66
--- /dev/null
+++ b/fs_sesmon/FS-SessionClient/test.pl
@@ -0,0 +1,20 @@
+# Before `make install' is performed this script should be runnable with
+# `make test'. After `make install' it should work as `perl test.pl'
+
+######################### We start with some black magic to print on failure.
+
+# Change 1..1 below to 1..last_test_to_print .
+# (It may become useful if the test is moved to ./t subdirectory.)
+
+BEGIN { $| = 1; print "1..1\n"; }
+END {print "not ok 1\n" unless $loaded;}
+use FS::SessionClient;
+$loaded = 1;
+print "ok 1\n";
+
+######################### End of black magic.
+
+# Insert your test code below (better if it prints "ok 13"
+# (correspondingly "not ok 13") depending on the success of chunk 13
+# of the test code):
+