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check_smtp: add tests for --ssl

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This commit is contained in:
Franz Schwartau 2023-08-29 15:12:47 +02:00
parent 3a69b8c16a
commit 06ebad8399
3 changed files with 25 additions and 2 deletions
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1
.github/NPTest.cache vendored
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@ -27,6 +27,7 @@
'NP_HOST_TCP_SMTP' => 'localhost',
'NP_HOST_TCP_SMTP_NOSTARTTLS' => '',
'NP_HOST_TCP_SMTP_STARTTLS' => 'localhost',
'NP_HOST_TCP_SMTP_TLS' => 'localhost',
'NP_HOST_TLS_CERT' => 'localhost',
'NP_HOST_TLS_HTTP' => 'localhost',
'NP_HOST_UDP_TIME' => 'none',

6
.github/prepare_debian.sh vendored
View file

@ -116,7 +116,11 @@ service snmpd start
# start cron, will be used by check_nagios
cron
# start postfix
# postfix
cat <<EOD >> /etc/postfix/master.cf
smtps inet n - n - - smtpd
-o smtpd_tls_wrappermode=yes
EOD
service postfix start
# start ftpd

20
plugins/t/check_smtp.t
View file

@ -14,6 +14,8 @@ my $host_tcp_smtp_starttls = getTestParameter( "NP_HOST_TCP_SMTP_STARTTLS",
"A host providing SMTP with STARTTLS", $host_tcp_smtp);
my $host_tcp_smtp_nostarttls = getTestParameter( "NP_HOST_TCP_SMTP_NOSTARTTLS",
"A host providing SMTP without STARTTLS", "");
my $host_tcp_smtp_tls = getTestParameter( "NP_HOST_TCP_SMTP_TLS",
"A host providing SMTP with TLS", $host_tcp_smtp);
my $host_nonresponsive = getTestParameter( "NP_HOST_NONRESPONSIVE",
"The hostname of system not responsive to network requests", "10.0.0.1" );
@ -22,7 +24,7 @@ my $hostname_invalid = getTestParameter( "NP_HOSTNAME_INVALID",
"An invalid (not known to DNS) hostname", "nosuchhost" );
my $res;
plan tests => 10;
plan tests => 16;
SKIP: {
skip "No SMTP server defined", 4 unless $host_tcp_smtp;
@ -42,6 +44,10 @@ SKIP: {
local $TODO = "Output is over two lines";
like ( $res->output, qr/^SMTP WARNING/, "Correct error message" );
}
$res = NPTest->testCmd( "./check_smtp -H $host_tcp_smtp --ssl -p 25" );
is ($res->return_code, 2, "Check rc of connecting to $host_tcp_smtp with TLS on standard SMTP port" );
like ($res->output, qr/^CRITICAL - Cannot make SSL connection\./, "Check output of connecting to $host_tcp_smtp with TLS on standard SMTP port");
}
SKIP: {
@ -58,6 +64,18 @@ SKIP: {
is ($res->output, "WARNING - TLS not supported by server", "Right error message" );
}
SKIP: {
skip "No SMTP server with TLS defined", 1 unless $host_tcp_smtp_tls;
$res = NPTest->testCmd( "./check_smtp -H $host_tcp_smtp_tls --ssl" );
is ($res->return_code, 0, "Check rc of connecting to $host_tcp_smtp_tls with TLS" );
like ($res->output, qr/^SMTP OK - /, "Check output of connecting to $host_tcp_smtp_tls with TLS" );
my $unused_port = 4465;
$res = NPTest->testCmd( "./check_smtp -H $host_tcp_smtp_tls -p $unused_port --ssl" );
is ($res->return_code, 2, "Check rc of connecting to $host_tcp_smtp_tls with TLS on unused port $unused_port" );
like ($res->output, qr/^connect to address $host_tcp_smtp_tls and port $unused_port: Connection refused/, "Check output of connecting to $host_tcp_smtp_tls with TLS on unused port $unused_port");
}
$res = NPTest->testCmd( "./check_smtp $host_nonresponsive" );
is ($res->return_code, 2, "CRITICAL - host non responding" );