#! /usr/bin/perl -w -I .. # # Test check_http by having an actual HTTP server running # # To create the https server certificate: # openssl req -new -x509 -keyout server-key.pem -out server-cert.pem -days 3650 -nodes # to create a new expired certificate: # faketime '2008-01-01 12:00:00' openssl req -new -x509 -keyout expired-key.pem -out expired-cert.pem -days 1 -nodes # Country Name (2 letter code) [AU]:DE # State or Province Name (full name) [Some-State]:Bavaria # Locality Name (eg, city) []:Munich # Organization Name (eg, company) [Internet Widgits Pty Ltd]:Monitoring Plugins # Organizational Unit Name (eg, section) []: # Common Name (e.g. server FQDN or YOUR name) []:Monitoring Plugins # Email Address []:devel@monitoring-plugins.org use strict; use Test::More; use NPTest; use FindBin qw($Bin); $ENV{'LC_TIME'} = "C"; my $common_tests = 70; my $virtual_port_tests = 8; my $ssl_only_tests = 8; # Check that all dependent modules are available eval "use HTTP::Daemon 6.01;"; plan skip_all => 'HTTP::Daemon >= 6.01 required' if $@; eval { require HTTP::Status; require HTTP::Response; }; my $plugin = 'check_http'; $plugin = 'check_curl' if $0 =~ m/check_curl/mx; if ($@) { plan skip_all => "Missing required module for test: $@"; } else { if (-x "./$plugin") { plan tests => $common_tests * 2 + $ssl_only_tests + $virtual_port_tests; } else { plan skip_all => "No $plugin compiled"; } } my $servers = { http => 0 }; # HTTP::Daemon should always be available eval { require HTTP::Daemon::SSL }; if ($@) { diag "Cannot load HTTP::Daemon::SSL: $@"; } else { $servers->{https} = 0; } # set a fixed version, so the header size doesn't vary $HTTP::Daemon::VERSION = "1.00"; my $port_http = 50000 + int(rand(1000)); my $port_https = $port_http + 1; my $port_https_expired = $port_http + 2; # This array keeps sockets around for implementing timeouts my @persist; # Start up all servers my @pids; my $pid = fork(); if ($pid) { # Parent push @pids, $pid; if (exists $servers->{https}) { # Fork a normal HTTPS server $pid = fork(); if ($pid) { # Parent push @pids, $pid; # Fork an expired cert server $pid = fork(); if ($pid) { push @pids, $pid; } else { my $d = HTTP::Daemon::SSL->new( LocalPort => $port_https_expired, LocalAddr => "127.0.0.1", SSL_cert_file => "$Bin/certs/expired-cert.pem", SSL_key_file => "$Bin/certs/expired-key.pem", ) || die; print "Please contact https expired at: url, ">\n"; run_server( $d ); exit; } } else { my $d = HTTP::Daemon::SSL->new( LocalPort => $port_https, LocalAddr => "127.0.0.1", SSL_cert_file => "$Bin/certs/server-cert.pem", SSL_key_file => "$Bin/certs/server-key.pem", ) || die; print "Please contact https at: url, ">\n"; run_server( $d ); exit; } } # give our webservers some time to startup sleep(1); } else { # Child #print "child\n"; my $d = HTTP::Daemon->new( LocalPort => $port_http, LocalAddr => "127.0.0.1", ) || die; print "Please contact http at: url, ">\n"; run_server( $d ); exit; } # Run the same server on http and https sub run_server { my $d = shift; MAINLOOP: while (my $c = $d->accept ) { while (my $r = $c->get_request) { if ($r->method eq "GET" and $r->url->path =~ m^/statuscode/(\d+)^) { $c->send_basic_header($1); $c->send_crlf; } elsif ($r->method eq "GET" and $r->url->path =~ m^/file/(.*)^) { $c->send_basic_header; $c->send_crlf; $c->send_file_response("$Bin/var/$1"); } elsif ($r->method eq "GET" and $r->url->path eq "/slow") { $c->send_basic_header; $c->send_crlf; sleep 1; $c->send_response("slow"); } elsif ($r->url->path eq "/method") { if ($r->method eq "DELETE") { $c->send_error(HTTP::Status->RC_METHOD_NOT_ALLOWED); } elsif ($r->method eq "foo") { $c->send_error(HTTP::Status->RC_NOT_IMPLEMENTED); } else { $c->send_status_line(200, $r->method); } } elsif ($r->url->path eq "/postdata") { $c->send_basic_header; $c->send_crlf; $c->send_response($r->method.":".$r->content); } elsif ($r->url->path eq "/redirect") { $c->send_redirect( "/redirect2" ); } elsif ($r->url->path eq "/redir_external") { $c->send_redirect(($d->isa('HTTP::Daemon::SSL') ? "https" : "http") . "://169.254.169.254/redirect2" ); } elsif ($r->url->path eq "/redirect2") { $c->send_basic_header; $c->send_crlf; $c->send_response(HTTP::Response->new( 200, 'OK', undef, 'redirected' )); } elsif ($r->url->path eq "/redir_timeout") { $c->send_redirect( "/timeout" ); } elsif ($r->url->path eq "/timeout") { # Keep $c from being destroyed, but prevent severe leaks unshift @persist, $c; delete($persist[1000]); next MAINLOOP; } elsif ($r->url->path eq "/header_check") { $c->send_basic_header; $c->send_header('foo'); $c->send_crlf; } elsif ($r->url->path eq "/virtual_port") { # return sent Host header $c->send_basic_header; $c->send_crlf; $c->send_response(HTTP::Response->new( 200, 'OK', undef, $r->header ('Host'))); } else { $c->send_error(HTTP::Status->RC_FORBIDDEN); } $c->close; } } } END { foreach my $pid (@pids) { if ($pid) { print "Killing $pid\n"; kill "INT", $pid } } }; if ($ARGV[0] && $ARGV[0] eq "-d") { while (1) { sleep 100; } } my $result; my $command = "./$plugin -H 127.0.0.1"; run_common_tests( { command => "$command -p $port_http" } ); SKIP: { skip "HTTP::Daemon::SSL not installed", $common_tests + $ssl_only_tests if ! exists $servers->{https}; run_common_tests( { command => "$command -p $port_https", ssl => 1 } ); $result = NPTest->testCmd( "$command -p $port_https -S -C 14" ); is( $result->return_code, 0, "$command -p $port_https -S -C 14" ); is( $result->output, "OK - Certificate 'Monitoring Plugins' will expire on Fri Feb 16 15:31:44 2029 +0000.", "output ok" ); $result = NPTest->testCmd( "$command -p $port_https -S -C 14000" ); is( $result->return_code, 1, "$command -p $port_https -S -C 14000" ); like( $result->output, '/WARNING - Certificate \'Monitoring Plugins\' expires in \d+ day\(s\) \(Fri Feb 16 15:31:44 2029 \+0000\)./', "output ok" ); # Expired cert tests $result = NPTest->testCmd( "$command -p $port_https -S -C 13960,14000" ); is( $result->return_code, 2, "$command -p $port_https -S -C 13960,14000" ); like( $result->output, '/CRITICAL - Certificate \'Monitoring Plugins\' expires in \d+ day\(s\) \(Fri Feb 16 15:31:44 2029 \+0000\)./', "output ok" ); $result = NPTest->testCmd( "$command -p $port_https_expired -S -C 7" ); is( $result->return_code, 2, "$command -p $port_https_expired -S -C 7" ); is( $result->output, 'CRITICAL - Certificate \'Monitoring Plugins\' expired on Wed Jan 2 11:00:26 2008 +0000.', "output ok" ); } my $cmd; # check virtual port behaviour # # http without virtual port $cmd = "$command -p $port_http -u /virtual_port -r ^127.0.0.1:$port_http\$"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: HTTP/1.1 200 OK - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); # http with virtual port $cmd = "$command:80 -p $port_http -u /virtual_port -r ^127.0.0.1\$"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: HTTP/1.1 200 OK - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); SKIP: { skip "HTTP::Daemon::SSL not installed", 4 if ! exists $servers->{https}; # https without virtual port $cmd = "$command -p $port_https --ssl -u /virtual_port -r ^127.0.0.1:$port_https\$"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: HTTP/1.1 200 OK - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); # https with virtual port $cmd = "$command:443 -p $port_https --ssl -u /virtual_port -r ^127.0.0.1\$"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: HTTP/1.1 200 OK - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); } sub run_common_tests { my ($opts) = @_; my $command = $opts->{command}; if ($opts->{ssl}) { $command .= " --ssl"; } $result = NPTest->testCmd( "$command -u /file/root" ); is( $result->return_code, 0, "/file/root"); like( $result->output, '/^HTTP OK: HTTP/1.1 200 OK - 274 bytes in [\d\.]+ second/', "Output correct" ); $result = NPTest->testCmd( "$command -u /file/root -s Root" ); is( $result->return_code, 0, "/file/root search for string"); like( $result->output, '/^HTTP OK: HTTP/1.1 200 OK - 274 bytes in [\d\.]+ second/', "Output correct" ); $result = NPTest->testCmd( "$command -u /file/root -s NonRoot" ); is( $result->return_code, 2, "Missing string check"); like( $result->output, qr%^HTTP CRITICAL: HTTP/1\.1 200 OK - string 'NonRoot' not found on 'https?://127\.0\.0\.1:\d+/file/root'%, "Shows search string and location"); $result = NPTest->testCmd( "$command -u /file/root -s NonRootWithOver30charsAndMoreFunThanAWetFish" ); is( $result->return_code, 2, "Missing string check"); like( $result->output, qr%HTTP CRITICAL: HTTP/1\.1 200 OK - string 'NonRootWithOver30charsAndM...' not found on 'https?://127\.0\.0\.1:\d+/file/root'%, "Shows search string and location"); $result = NPTest->testCmd( "$command -u /header_check -d foo" ); is( $result->return_code, 0, "header_check search for string"); like( $result->output, '/^HTTP OK: HTTP/1.1 200 OK - 96 bytes in [\d\.]+ second/', "Output correct" ); $result = NPTest->testCmd( "$command -u /header_check -d bar" ); is( $result->return_code, 2, "Missing header string check"); like( $result->output, qr%^HTTP CRITICAL: HTTP/1\.1 200 OK - header 'bar' not found on 'https?://127\.0\.0\.1:\d+/header_check'%, "Shows search string and location"); my $cmd; $cmd = "$command -u /slow"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, "$cmd"); like( $result->output, '/^HTTP OK: HTTP/1.1 200 OK - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); $result->output =~ /in ([\d\.]+) second/; cmp_ok( $1, ">", 1, "Time is > 1 second" ); $cmd = "$command -u /statuscode/200"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: HTTP/1.1 200 OK - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); $cmd = "$command -u /statuscode/200 -e 200"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: Status line output matched "200" - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); $cmd = "$command -u /statuscode/201"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: HTTP/1.1 201 Created - \d+ bytes in [\d\.]+ second /', "Output correct: ".$result->output ); $cmd = "$command -u /statuscode/201 -e 201"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: Status line output matched "201" - \d+ bytes in [\d\.]+ second /', "Output correct: ".$result->output ); $cmd = "$command -u /statuscode/201 -e 200"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 2, $cmd); like( $result->output, '/^HTTP CRITICAL - Invalid HTTP response received from host on port \d+: HTTP/1.1 201 Created/', "Output correct: ".$result->output ); $cmd = "$command -u /statuscode/200 -e 200,201,202"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: Status line output matched "200,201,202" - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); $cmd = "$command -u /statuscode/201 -e 200,201,202"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: Status line output matched "200,201,202" - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); $cmd = "$command -u /statuscode/203 -e 200,201,202"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 2, $cmd); like( $result->output, '/^HTTP CRITICAL - Invalid HTTP response received from host on port (\d+): HTTP/1.1 203 Non-Authoritative Information/', "Output correct: ".$result->output ); $cmd = "$command -j HEAD -u /method"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: HTTP/1.1 200 HEAD - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); $cmd = "$command -j POST -u /method"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: HTTP/1.1 200 POST - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); $cmd = "$command -j GET -u /method"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: HTTP/1.1 200 GET - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); $cmd = "$command -u /method"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: HTTP/1.1 200 GET - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); $cmd = "$command -P foo -u /method"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: HTTP/1.1 200 POST - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); $cmd = "$command -j DELETE -u /method"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 1, $cmd); like( $result->output, '/^HTTP WARNING: HTTP/1.1 405 Method Not Allowed/', "Output correct: ".$result->output ); $cmd = "$command -j foo -u /method"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 2, $cmd); like( $result->output, '/^HTTP CRITICAL: HTTP/1.1 501 Not Implemented/', "Output correct: ".$result->output ); $cmd = "$command -P stufftoinclude -u /postdata -s POST:stufftoinclude"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: HTTP/1.1 200 OK - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); $cmd = "$command -j PUT -P stufftoinclude -u /postdata -s PUT:stufftoinclude"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: HTTP/1.1 200 OK - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); # To confirm that the free doesn't segfault $cmd = "$command -P stufftoinclude -j PUT -u /postdata -s PUT:stufftoinclude"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: HTTP/1.1 200 OK - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); $cmd = "$command -u /redirect"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: HTTP/1.1 301 Moved Permanently - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); $cmd = "$command -f follow -u /redirect"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: HTTP/1.1 200 OK - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); $cmd = "$command -u /redirect -k 'follow: me'"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: HTTP/1.1 301 Moved Permanently - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); $cmd = "$command -f follow -u /redirect -k 'follow: me'"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: HTTP/1.1 200 OK - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); $cmd = "$command -f sticky -u /redirect -k 'follow: me'"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: HTTP/1.1 200 OK - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); $cmd = "$command -f stickyport -u /redirect -k 'follow: me'"; $result = NPTest->testCmd( $cmd ); is( $result->return_code, 0, $cmd); like( $result->output, '/^HTTP OK: HTTP/1.1 200 OK - \d+ bytes in [\d\.]+ second/', "Output correct: ".$result->output ); # These tests may block print "ALRM\n"; # stickyport - on full urlS port is set back to 80 otherwise $cmd = "$command -f stickyport -u /redir_external -t 5 -s redirected"; eval { local $SIG{ALRM} = sub { die "alarm\n" }; alarm(2); $result = NPTest->testCmd( $cmd ); alarm(0); }; isnt( $@, "alarm\n", $cmd ); is( $result->return_code, 0, $cmd ); # Let's hope there won't be any web server on :80 returning "redirected"! $cmd = "$command -f sticky -u /redir_external -t 5 -s redirected"; eval { local $SIG{ALRM} = sub { die "alarm\n" }; alarm(2); $result = NPTest->testCmd( $cmd ); alarm(0); }; isnt( $@, "alarm\n", $cmd ); isnt( $result->return_code, 0, $cmd ); # Test an external address - timeout SKIP: { skip "This doesn't seem to work all the time", 1 unless ($ENV{HTTP_EXTERNAL}); $cmd = "$command -f follow -u /redir_external -t 5"; eval { $result = NPTest->testCmd( $cmd, 2 ); }; like( $@, "/timeout in command: $cmd/", $cmd ); } $cmd = "$command -u /timeout -t 5"; eval { $result = NPTest->testCmd( $cmd, 2 ); }; like( $@, "/timeout in command: $cmd/", $cmd ); $cmd = "$command -f follow -u /redir_timeout -t 2"; eval { $result = NPTest->testCmd( $cmd, 5 ); }; is( $@, "", $cmd ); }