setup/setup-openssh-keys.pl

   1 #
   2 # setup-openssh-keys.pl:
   3 #   Adapts the installed gsi-ssh environment to the current machine,
   4 #   performing actions that originally occurred during the package's
   5 #   'make install' phase.
   6 #
   7 # Send comments/fixes/suggestions to:
   8 # Chase Phillips <cphillip@ncsa.uiuc.edu>
   9 #
  10
  11 $gpath = $ENV{GLOBUS_LOCATION};
  12 if (!defined($gpath))
  13 {
  14     die "GLOBUS_LOCATION needs to be set before running this script"
  15 }
  16
  17 #
  18 # i'm including this because other perl scripts in the gpt setup directories
  19 # do so
  20 #
  21
  22 @INC = (@INC, "$gpath/lib/perl");
  23
  24 require Grid::GPT::Setup;
  25
  26 my $globusdir = $gpath;
  27 my $setupdir = "$globusdir/setup/globus";
  28 my $myname = "setup-openssh-keys.pl";
  29
  30 print "$myname: Configuring keys for package 'gsi_openssh'...\n";
  31
  32 #
  33 # Set up path prefixes for use in the path translations
  34 #
  35
  36 $prefix = ${globusdir};
  37 $exec_prefix = "${prefix}";
  38 $bindir = "${exec_prefix}/bin";
  39 $mandir = "${prefix}/man";
  40 $mansubdir = "man";
  41 $libexecdir = "${exec_prefix}/libexec";
  42 $sysconfdir = "${prefix}/etc";
  43 $piddir = "/var/run";
  44 $xauth_path = "/usr/bin/X11/xauth";
  45
  46 $sysconfdir = "/etc";
  47
  48 sub runkeygen
  49 {
  50     print "Generating ssh keys (if necessary)...\n";
  51     if ( -e "${sysconfdir}/ssh_host_key" )
  52     {
  53         print "${sysconfdir}/ssh_host_key already exists, skipping.\n";
  54     }
  55     else
  56     {
  57         # if $sysconfdir/ssh_host_key doesn't exist..
  58         system("$bindir/ssh-keygen -t rsa1 -f $sysconfdir/ssh_host_key -N \"\"");
  59     }
  60
  61     if ( -e "${sysconfdir}/ssh_host_dsa_key" )
  62     {
  63         print "${sysconfdir}/ssh_host_dsa_key already exists, skipping.\n";
  64     }
  65     else
  66     {
  67         # if $sysconfdir/ssh_host_dsa_key doesn't exist..
  68         system("$bindir/ssh-keygen -t dsa -f $sysconfdir/ssh_host_dsa_key -N \"\"");
  69     }
  70
  71     if ( -e "${sysconfdir}/ssh_host_rsa_key" )
  72     {
  73         print "${sysconfdir}/ssh_host_rsa_key already exists, skipping.\n";
  74     }
  75     else
  76     {
  77         # if $sysconfdir/ssh_host_rsa_key doesn't exist..
  78         system("$bindir/ssh-keygen -t rsa -f $sysconfdir/ssh_host_rsa_key -N \"\"");
  79     }
  80
  81     return 0;
  82 }
  83
  84 fixpaths();
  85 runkeygen();
  86
  87 my $metadata = new Grid::GPT::Setup(package_name => "gsi_openssh_setup");
  88
  89 $metadata->finish();
  90
  91 print "$myname: Finished configuring package 'gsi_openssh'.\n";