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1 | #!/usr/bin/env perl | |
2 | ||
3 | use strict; | |
4 | use Getopt::Std; | |
5 | $| = 1; | |
6 | ||
7 | my %opts; | |
8 | getopts('h:u:p:H:', \%opts); | |
9 | ||
10 | my $STATE_OK = 0; | |
11 | my $STATE_WARNING = 1; | |
12 | my $STATE_CRITICAL = 2; | |
13 | my $STATE_UNKNOWN = 3; | |
14 | ||
15 | if ($opts{'h'} || !$opts{'u'} || !$opts{'p'} || !$opts{'H'}) { | |
16 | &print_help(); | |
17 | exit($STATE_UNKNOWN); | |
18 | } | |
19 | ||
20 | my $user = $opts{'u'}; | |
21 | my $password = $opts{'p'}; | |
22 | my $host = $opts{'H'}; | |
23 | ||
24 | my $cmd_result = `(echo "a login $user $password"; echo "b logout") | openssl s_client -quiet -ign_eof -connect $host -starttls imap 2>&1`; | |
25 | my $expected_result = "a OK Logged in"; | |
26 | ||
27 | chomp($cmd_result); | |
28 | if ($cmd_result !~ /$expected_result/) { | |
29 | print "IMAP CRITICAL - Unable to connect via imaps\n"; | |
30 | exit($STATE_CRITICAL); | |
31 | } else { | |
32 | print "IMAP OK - imaps connected successfully\n"; | |
33 | exit($STATE_OK); | |
34 | } | |
35 | ||
36 | sub print_help() { | |
37 | print << "EOF"; | |
38 | Check whether imap works via ssl and is able to connect its database. | |
39 | ||
40 | Options: | |
41 | -h | |
42 | Print detailed help screen | |
43 | -u | |
44 | User to log in as | |
45 | -p | |
46 | Password to log in | |
47 | -H | |
48 | Host to log in to | |
49 | ||
50 | EOF | |
51 | } | |
52 |