Moved probes, matchers and ciscoRttMonMIB modules to lib/Smokeping.

1 files changed, 124 insertions, 0 deletions

diff --git a/lib/Smokeping/probes/SSH.pm b/lib/Smokeping/probes/SSH.pm
new file mode 100644
index 0000000..0f336d6
--- /dev/null
+++ b/lib/Smokeping/probes/SSH.pm
@@ -0,0 +1,124 @@
+package Smokeping::probes::SSH;
+
+=head1 301 Moved Permanently
+
+This is a Smokeping probe module. Please use the command 
+
+C<smokeping -man Smokeping::probes::SSH>
+
+to view the documentation or the command
+
+C<smokeping -makepod Smokeping::probes::SSH>
+
+to generate the POD document.
+
+=cut
+
+use strict;
+use base qw(Smokeping::probes::basefork);
+use IPC::Open3;
+use Symbol;
+use Carp;
+use POSIX;
+
+sub pod_hash {
+	return {
+		name => <<DOC,
+Smokeping::probes::SSH - Secure Shell Probe for SmokePing
+DOC
+		description => <<DOC,
+Integrates ssh-keyscan as a probe into smokeping. The variable B<binary> must
+point to your copy of the ssh-keyscan program. If it is not installed on
+your system yet, you should install openssh >= 3.8p1
+
+The Probe asks the given host n-times for it's public key. Where n is
+the amount specified in the config File.
+DOC
+		authors => <<'DOC',
+Christian Recktenwald <smokeping-contact@citecs.de>
+DOC
+	}
+}
+
+my $ssh_re=qr/^# \S+ SSH-/i;
+
+sub new($$$)
+{
+    my $proto = shift;
+    my $class = ref($proto) || $proto;
+    my $self = $class->SUPER::new(@_);
+
+    # no need for this if we run as a cgi
+    unless ( $ENV{SERVER_SOFTWARE} ) {
+        
+        my $call = "$self->{properties}{binary} -t rsa localhost";
+        my $return = `$call 2>&1`;
+        if ($return =~ m/$ssh_re/s){
+            $self->{pingfactor} = 10;
+            print "### parsing ssh-keyscan output...OK\n";
+        } else {
+            croak "ERROR: output of '$call' does not match $ssh_re\n";
+        }
+    };
+
+    return $self;
+}
+
+sub ProbeDesc($){
+    my $self = shift;
+    return "SSH requests";
+}
+
+sub pingone ($){
+    my $self = shift;
+    my $target = shift;
+
+    my $inh = gensym;
+    my $outh = gensym;
+    my $errh = gensym;
+
+    my $host = $target->{addr};
+
+    my $query = "$self->{properties}{binary} -t rsa $host";
+    my @times;
+
+    # get the user and system times before and after the test
+    $self->do_debug("query=$query\n");
+    for (my $run = 0; $run < $self->pings; $run++) {
+    	my @times1 = POSIX::times;
+	my $pid = open3($inh,$outh,$errh, $query);
+	while (<$outh>) {
+	    if (/$ssh_re/i) {
+		last;
+	    }
+	}
+	waitpid $pid,0;
+	close $errh;
+	close $inh;
+	close $outh;
+    	my @times2 = POSIX::times;
+	push @times, $times2[0]-$times1[0];
+    }
+    @times = map {sprintf "%.10e", $_ / $self->{pingfactor}} sort {$a <=> $b} grep {$_ ne "-"} @times;
+
+#    $self->do_debug("time=@times\n");
+    return @times;
+}
+
+sub probevars {
+	my $class = shift;
+	return $class->_makevars($class->SUPER::probevars, {
+		_mandatory => [ 'binary' ],
+		binary => {
+			_doc => "The location of your ssh-keyscan binary.",
+			_example => '/usr/bin/ssh-keyscan',
+			_sub => sub {
+				my $val = shift;
+				-x $val or return "ERROR: binary '$val' is not executable";
+				return undef;
+			},
+		},
+	})
+}
+
+1;