| 1 | #! /usr/pkg/bin/perl
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| 2 | # -*- mode: perl; perl-indent-level: 8 -*-
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| 3 | #
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| 4 | # Copyright (c) 2003 Kungliga Tekniska Högskolan
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| 5 | # (Royal Institute of Technology, Stockholm, Sweden).
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| 6 | # All rights reserved.
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| 7 | #
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| 8 | # Redistribution and use in source and binary forms, with or without
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| 9 | # modification, are permitted provided that the following conditions
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| 10 | # are met:
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| 11 | #
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| 12 | # 1. Redistributions of source code must retain the above copyright
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| 13 | # notice, this list of conditions and the following disclaimer.
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| 14 | #
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| 15 | # 2. Redistributions in binary form must reproduce the above copyright
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| 16 | # notice, this list of conditions and the following disclaimer in the
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| 17 | # documentation and/or other materials provided with the distribution.
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| 18 | #
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| 19 | # 3. Neither the name of the Institute nor the names of its contributors
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| 20 | # may be used to endorse or promote products derived from this software
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| 21 | # without specific prior written permission.
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| 22 | #
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| 23 | # THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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| 24 | # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 25 | # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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| 26 | # ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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| 27 | # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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| 28 | # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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| 29 | # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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| 30 | # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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| 31 | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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| 32 | # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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| 33 | # SUCH DAMAGE.
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| 34 | #
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| 35 | # $Id$
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| 36 | #
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| 37 | # kdc-log-analyze - Analyze a KDC log file and give a report on the contents
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| 38 | #
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| 39 | # Note: The parts you want likely want to customize are the variable $notlocal,
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| 40 | # the array @local_network_re and the array @local_realms.
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| 41 | #
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| 42 | # Idea and implemetion for MIT Kerberos was done first by
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| 43 | # Ken Hornstein <kenh@cmf.nrl.navy.mil>, this program wouldn't exists
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| 44 | # without his help.
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| 45 | #
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| 46 |
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| 47 | use strict;
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| 48 | use Sys::Hostname;
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| 49 |
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| 50 | my $notlocal = 'not SU';
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| 51 | my @local_realms = ( "SU.SE" );
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| 52 | my @local_networks_re =
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| 53 | (
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| 54 | "130\.237",
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| 55 | "193\.11\.3[0-9]\.",
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| 56 | "130.242.128",
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| 57 | "2001:6b0:5:"
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| 58 | );
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| 59 |
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| 60 | my $as_req = 0;
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| 61 | my %as_req_addr;
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| 62 | my %as_req_addr_nonlocal;
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| 63 | my %as_req_client;
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| 64 | my %as_req_server;
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| 65 | my %addr_uses_des;
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| 66 | my %princ_uses_des;
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| 67 | my $five24_req = 0;
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| 68 | my %five24_req_addr;
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| 69 | my %five24_req_addr_nonlocal;
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| 70 | my %five24_req_server;
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| 71 | my %five24_req_client;
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| 72 | my $as_req_successful = 0;
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| 73 | my $as_req_error = 0;
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| 74 | my $no_such_princ = 0;
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| 75 | my %no_such_princ_princ;
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| 76 | my %no_such_princ_addr;
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| 77 | my %no_such_princ_addr_nonlocal;
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| 78 | my $as_req_etype_odd = 0;
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| 79 | my %bw_addr;
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| 80 | my $pa_alt_princ_request = 0;
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| 81 | my $pa_alt_princ_verify = 0;
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| 82 | my $tgs_req = 0;
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| 83 | my %tgs_req_addr;
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| 84 | my %tgs_req_addr_nonlocal;
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| 85 | my %tgs_req_client;
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| 86 | my %tgs_req_server;
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| 87 | my $tgs_xrealm_out = 0;
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| 88 | my %tgs_xrealm_out_realm;
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| 89 | my %tgs_xrealm_out_princ;
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| 90 | my $tgs_xrealm_in = 0;
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| 91 | my %tgs_xrealm_in_realm;
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| 92 | my %tgs_xrealm_in_princ;
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| 93 | my %enctype_session;
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| 94 | my %enctype_ticket;
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| 95 | my $restarts = 0;
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| 96 | my $forward_non_forward = 0;
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| 97 | my $v4_req = 0;
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| 98 | my %v4_req_addr;
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| 99 | my %v4_req_addr_nonlocal;
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| 100 | my $v4_cross = 0;
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| 101 | my %v4_cross_realm;
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| 102 | my $v5_cross = 0;
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| 103 | my %v5_cross_realm;
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| 104 | my $referrals = 0;
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| 105 | my %referral_princ;
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| 106 | my %referral_realm;
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| 107 | my %strange_tcp_data;
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| 108 | my $http_malformed = 0;
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| 109 | my %http_malformed_addr;
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| 110 | my $http_non_kdc = 0;
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| 111 | my %http_non_kdc_addr;
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| 112 | my $tcp_conn_timeout = 0;
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| 113 | my %tcp_conn_timeout_addr;
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| 114 | my $failed_processing = 0;
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| 115 | my %failed_processing_addr;
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| 116 | my $connection_closed = 0;
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| 117 | my %connection_closed_addr;
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| 118 | my $pa_failed = 0;
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| 119 | my %pa_failed_princ;
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| 120 | my %pa_failed_addr;
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| 121 | my %ip;
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| 122 |
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| 123 | $ip{'4'} = $ip{'6'} = 0;
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| 124 |
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| 125 | while (<>) {
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| 126 | process_line($_);
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| 127 | }
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| 128 |
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| 129 | print "Kerberos KDC Log Report for ",
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| 130 | hostname, " on ", scalar localtime, "\n\n";
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| 131 |
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| 132 | print "General Statistics\n\n";
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| 133 |
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| 134 | print "\tNumber of IPv4 requests: $ip{'4'}\n";
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| 135 | print "\tNumber of IPv6 requests: $ip{'6'}\n\n";
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| 136 |
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| 137 | print "\tNumber of restarts: $restarts\n";
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| 138 | print "\tNumber of V4 requests: $v4_req\n";
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| 139 | if ($v4_req > 0) {
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| 140 | print "\tTop ten IP addresses performing V4 requests:\n";
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| 141 | topten(\%v4_req_addr);
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| 142 | }
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| 143 | if (int(keys %v4_req_addr_nonlocal) > 0) {
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| 144 | print "\tTop ten $notlocal IP addresses performing V4 requests:\n";
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| 145 | topten(\%v4_req_addr_nonlocal);
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| 146 |
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| 147 | }
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| 148 | print "\n";
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| 149 |
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| 150 | print "\tNumber of V4 cross realms (krb4 and 524) requests: $v4_cross\n";
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| 151 | if ($v4_cross > 0) {
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| 152 | print "\tTop ten realms performing V4 cross requests:\n";
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| 153 | topten(\%v4_cross_realm);
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| 154 | }
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| 155 | print "\n";
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| 156 |
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| 157 | print "\tNumber of V45 cross realms requests: $v5_cross\n";
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| 158 | if ($v5_cross > 0) {
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| 159 | print "\tTop ten realms performing V4 cross requests:\n";
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| 160 | topten(\%v5_cross_realm);
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| 161 | }
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| 162 | print "\n";
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| 163 |
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| 164 | print "\tNumber of failed lookups: $no_such_princ\n";
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| 165 | if ($no_such_princ > 0) {
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| 166 | print "\tTop ten IP addresses failing to find principal:\n";
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| 167 | topten(\%no_such_princ_addr);
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| 168 | print "\tTop ten $notlocal IP addresses failing find principal:\n";
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| 169 | topten(\%no_such_princ_addr_nonlocal);
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| 170 | print "\tTop ten failed to find principals\n";
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| 171 | topten(\%no_such_princ_princ);
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| 172 | }
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| 173 | print "\n";
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| 174 |
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| 175 | print "\tBandwidth pigs:\n";
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| 176 | topten(\%bw_addr);
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| 177 | print "\n";
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| 178 |
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| 179 | print "\tStrange TCP data clients: ", int(keys %strange_tcp_data),"\n";
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| 180 | topten(\%strange_tcp_data);
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| 181 | print "\n";
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| 182 |
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| 183 | print "\tTimeout waiting on TCP requests: ", $tcp_conn_timeout,"\n";
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| 184 | if ($tcp_conn_timeout > 0) {
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| 185 | print "\tTop ten TCP timeout request clients\n";
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| 186 | topten(\%tcp_conn_timeout_addr);
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| 187 | }
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| 188 | print "\n";
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| 189 |
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| 190 | print "\tFailed processing requests: ", $failed_processing,"\n";
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| 191 | if ($failed_processing > 0) {
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| 192 | print "\tTop ten failed processing request clients\n";
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| 193 | topten(\%failed_processing_addr);
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| 194 | }
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| 195 | print "\n";
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| 196 |
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| 197 | print "\tConnection closed requests: ", $connection_closed,"\n";
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| 198 | if ($connection_closed > 0) {
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| 199 | print "\tTop ten connection closed request clients\n";
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| 200 | topten(\%connection_closed_addr);
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| 201 | }
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| 202 | print "\n";
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| 203 |
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| 204 | print "\tMalformed HTTP requests: ", $http_malformed,"\n";
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| 205 | if ($http_malformed > 0) {
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| 206 | print "\tTop ten malformed HTTP request clients\n";
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| 207 | topten(\%http_malformed_addr);
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| 208 | }
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| 209 | print "\n";
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| 210 |
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| 211 | print "\tHTTP non kdc requests: ", $http_non_kdc,"\n";
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| 212 | if ($http_non_kdc > 0) {
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| 213 | print "\tTop ten HTTP non KDC request clients\n";
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| 214 | topten(\%http_non_kdc_addr);
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| 215 | }
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| 216 | print "\n";
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| 217 |
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| 218 | print "Report on AS_REQ requests\n\n";
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| 219 | print "Overall AS_REQ statistics\n\n";
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| 220 |
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| 221 | print "\tTotal number: $as_req\n";
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| 222 |
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| 223 | print "\nAS_REQ client/server statistics\n\n";
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| 224 |
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| 225 | print "\tDistinct IP Addresses performing requests: ",
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| 226 | int(keys %as_req_addr),"\n";
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| 227 | print "\tOverall top ten IP addresses\n";
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| 228 | topten(\%as_req_addr);
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| 229 |
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| 230 | print "\tDistinct non-local ($notlocal) IP Addresses performing requests: ",
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| 231 | int(keys %as_req_addr_nonlocal), "\n";
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| 232 | print "\tTop ten non-local ($notlocal) IP address:\n";
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| 233 | topten(\%as_req_addr_nonlocal);
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| 234 |
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| 235 | print "\n\tPreauth failed for for: ", $pa_failed, " requests\n";
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| 236 | if ($pa_failed) {
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| 237 | print "\tPreauth failed top ten IP addresses:\n";
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| 238 | topten(\%pa_failed_addr);
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| 239 | print "\tPreauth failed top ten principals:\n";
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| 240 | topten(\%pa_failed_princ);
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| 241 | }
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| 242 |
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| 243 | print "\n\tDistinct clients performing requests: ",
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| 244 | int(keys %as_req_client), "\n";
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| 245 | print "\tTop ten clients:\n";
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| 246 | topten(\%as_req_client);
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| 247 |
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| 248 | print "\tDistinct services requested: ", int(keys %as_req_server), "\n";
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| 249 | print "\tTop ten requested services:\n";
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| 250 | topten(\%as_req_server);
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| 251 |
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| 252 | print "\n\n\nReport on TGS_REQ requests:\n\n";
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| 253 | print "Overall TGS_REQ statistics\n\n";
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| 254 | print "\tTotal number: $tgs_req\n";
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| 255 |
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| 256 | print "\nTGS_REQ client/server statistics\n\n";
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| 257 | print "\tDistinct IP addresses performing requests: ",
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| 258 | int(keys %tgs_req_addr), "\n";
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| 259 | print "\tOverall top ten IP addresses\n";
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| 260 | topten(\%tgs_req_addr);
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| 261 |
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| 262 | print "\tDistinct non-local ($notlocal) IP Addresses performing requests: ",
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| 263 | int(keys %tgs_req_addr_nonlocal), "\n";
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| 264 | print "\tTop ten non-local ($notlocal) IP address:\n";
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| 265 | topten(\%tgs_req_addr_nonlocal);
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| 266 |
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| 267 | print "\tDistinct clients performing requests: ",
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| 268 | int(keys %tgs_req_client), "\n";
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| 269 | print "\tTop ten clients:\n";
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| 270 | topten(\%tgs_req_client);
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| 271 |
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| 272 | print "\tDistinct services requested: ", int(keys %tgs_req_server), "\n";
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| 273 | print "\tTop ten requested services:\n";
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| 274 | topten(\%tgs_req_server);
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| 275 |
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| 276 | print "\n\n\nReport on 524_REQ requests:\n\n";
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| 277 |
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| 278 | print "\t524_REQ client/server statistics\n\n";
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| 279 |
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| 280 | print "\tDistinct IP Addresses performing requests: ",
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| 281 | int(keys %five24_req_addr),"\n";
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| 282 | print "\tOverall top ten IP addresses\n";
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| 283 | topten(\%five24_req_addr);
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| 284 |
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| 285 | print "\tDistinct non-local ($notlocal) IP Addresses performing requests: ",
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| 286 | int(keys %five24_req_addr_nonlocal), "\n";
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| 287 | print "\tTop ten non-local ($notlocal) IP address:\n";
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| 288 | topten(\%five24_req_addr_nonlocal);
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| 289 |
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| 290 | print "\tDistinct clients performing requests: ", int(keys %five24_req_client), "\n";
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| 291 | print "\tTop ten clients:\n";
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| 292 | topten(\%five24_req_client);
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| 293 |
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| 294 | print "\tDistinct services requested: ", int(keys %five24_req_server), "\n";
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| 295 | print "\tTop ten requested services:\n";
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| 296 | topten(\%five24_req_server);
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| 297 | print "\n";
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| 298 |
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| 299 | print "Cross realm statistics\n\n";
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| 300 |
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| 301 | print "\tNumber of cross-realm tgs out: $tgs_xrealm_out\n";
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| 302 | if ($tgs_xrealm_out > 0) {
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| 303 | print "\tTop ten realms used for out cross-realm:\n";
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| 304 | topten(\%tgs_xrealm_out_realm);
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| 305 | print "\tTop ten principals use out cross-realm:\n";
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| 306 | topten(\%tgs_xrealm_out_princ);
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| 307 | }
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| 308 | print "\tNumber of cross-realm tgs in: $tgs_xrealm_in\n";
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| 309 | if ($tgs_xrealm_in > 0) {
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| 310 | print "\tTop ten realms used for in cross-realm:\n";
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| 311 | topten(\%tgs_xrealm_in_realm);
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| 312 | print "\tTop ten principals use in cross-realm:\n";
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| 313 | topten(\%tgs_xrealm_in_princ);
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| 314 | }
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| 315 |
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| 316 | print "\n\nReport on referral:\n\n";
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| 317 |
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| 318 | print "\tNumber of referrals: $referrals\n";
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| 319 | if ($referrals > 0) {
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| 320 | print "\tTop ten referral-ed principals:\n";
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| 321 | topten(\%referral_princ);
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| 322 | print "\tTop ten to realm referrals:\n";
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| 323 | topten(\%referral_realm);
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| 324 | }
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| 325 |
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| 326 | print "\n\nEnctype Statistics:\n\n";
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| 327 | print "\tTop ten session enctypes:\n";
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| 328 | topten(\%enctype_session);
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| 329 | print "\tTop ten ticket enctypes:\n";
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| 330 | topten(\%enctype_ticket);
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| 331 |
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| 332 | print "\tDistinct IP addresses using DES: ", int(keys %addr_uses_des), "\n";
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| 333 | print "\tTop IP addresses using DES:\n";
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| 334 | topten(\%addr_uses_des);
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| 335 | print "\tDistinct principals using DES: ", int(keys %princ_uses_des), "\n";
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| 336 | print "\tTop ten principals using DES:\n";
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| 337 | topten(\%princ_uses_des);
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| 338 |
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| 339 | print "\n";
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| 340 |
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| 341 | printf("Requests to forward non-forwardable ticket: $forward_non_forward\n");
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| 342 |
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| 343 |
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| 344 | exit 0;
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| 345 |
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| 346 | my $last_addr = "";
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| 347 | my $last_principal = "";
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| 348 |
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| 349 | sub process_line {
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| 350 | local($_) = @_;
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| 351 | #
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| 352 | # Eat these lines that are output as a result of startup (but
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| 353 | # log the number of restarts)
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| 354 | #
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| 355 | if (/AS-REQ \(krb4\) (.*) from IPv([46]):([0-9\.:a-fA-F]+) for krbtgt.*$/){
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| 356 | $v4_req++;
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| 357 | $v4_req_addr{$3}++;
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| 358 | $v4_req_addr_nonlocal{$3}++ if (!islocaladdr($3));
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| 359 | $last_addr = $3;
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| 360 | $last_principal = $1;
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| 361 | $ip{$2}++;
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| 362 | } elsif (/AS-REQ (.*) from IPv([46]):([0-9\.:a-fA-F]+) for (.*)$/) {
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| 363 | $as_req++;
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| 364 | $as_req_client{$1}++;
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| 365 | $as_req_server{$4}++;
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| 366 | $as_req_addr{$3}++;
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| 367 | $as_req_addr_nonlocal{$3}++ if (!islocaladdr($3));
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| 368 | $last_addr = $3;
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| 369 | $last_principal = $1;
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| 370 | $ip{$2}++;
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| 371 | } elsif (/TGS-REQ \(krb4\)/) {
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| 372 | #Nothing
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| 373 | } elsif (/TGS-REQ (.+) from IPv([46]):([0-9\.:a-fA-F]+) for (.*?)( \[.*\]){0,1}$/) {
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| 374 | $tgs_req++;
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| 375 | $tgs_req_client{$1}++;
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| 376 | $tgs_req_server{$4}++;
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| 377 | $tgs_req_addr{$3}++;
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| 378 | $tgs_req_addr_nonlocal{$3}++ if (!islocaladdr($3));
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| 379 | $last_addr = $3;
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| 380 | $last_principal = $1;
|
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| 381 | $ip{$2}++;
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| 382 |
|
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| 383 | my $source = $1;
|
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| 384 | my $dest = $4;
|
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| 385 |
|
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| 386 | if (!islocalrealm($source)) {
|
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| 387 | $tgs_xrealm_in++;
|
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| 388 | $tgs_xrealm_in_princ{$source}++;
|
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| 389 | if ($source =~ /[^@]+@([^@]+)/ ) {
|
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| 390 | $tgs_xrealm_in_realm{$1}++;
|
|---|
| 391 | }
|
|---|
| 392 | }
|
|---|
| 393 | if ($dest =~ /krbtgt\/([^@]+)@[^@]+/) {
|
|---|
| 394 | if (!islocalrealm($1)) {
|
|---|
| 395 | $tgs_xrealm_out++;
|
|---|
| 396 | $tgs_xrealm_out_realm{$1}++;
|
|---|
| 397 | $tgs_xrealm_out_princ{$source}++;
|
|---|
| 398 | }
|
|---|
| 399 | }
|
|---|
| 400 | } elsif (/524-REQ (.*) from IPv([46]):([0-9\.:a-fA-F]+) for (.*)$/) {
|
|---|
| 401 | $five24_req++;
|
|---|
| 402 | $five24_req_client{$1}++;
|
|---|
| 403 | $five24_req_server{$4}++;
|
|---|
| 404 | $five24_req_addr{$3}++;
|
|---|
| 405 | $five24_req_addr_nonlocal{$3}++ if (!islocaladdr($3));
|
|---|
| 406 | $last_addr = $3;
|
|---|
| 407 | $last_principal = $1;
|
|---|
| 408 | $ip{$2}++;
|
|---|
| 409 | } elsif (/TCP data of strange type from IPv[46]:([0-9\.:a-fA-F]+)/) {
|
|---|
| 410 | $strange_tcp_data{$1}++;
|
|---|
| 411 | } elsif (/Lookup (.*) failed: No such entry in the database/) {
|
|---|
| 412 | $no_such_princ++;
|
|---|
| 413 | $no_such_princ_addr{$last_addr}++;
|
|---|
| 414 | $no_such_princ_addr_nonlocal{$last_addr}++ if (!islocaladdr($last_addr));
|
|---|
| 415 | $no_such_princ_princ{$1}++;
|
|---|
| 416 | } elsif (/Lookup .* succeeded$/) {
|
|---|
| 417 | # Nothing
|
|---|
| 418 | } elsif (/Malformed HTTP request from IPv[46]:([0-9\.:a-fA-F]+)$/) {
|
|---|
| 419 | $http_malformed++;
|
|---|
| 420 | $http_malformed_addr{$1}++;
|
|---|
| 421 | } elsif (/TCP-connection from IPv[46]:([0-9\.:a-fA-F]+) expired after [0-9]+ bytes/) {
|
|---|
| 422 | $tcp_conn_timeout++;
|
|---|
| 423 | $tcp_conn_timeout_addr{$1}++;
|
|---|
| 424 | } elsif (/Failed processing [0-9]+ byte request from IPv[46]:([0-9\.:a-fA-F]+)/) {
|
|---|
| 425 | $failed_processing++;
|
|---|
| 426 | $failed_processing_addr{$1}++;
|
|---|
| 427 | } elsif (/connection closed before end of data after [0-9]+ bytes from IPv[46]:([0-9\.:a-fA-F]+)/) {
|
|---|
| 428 | $connection_closed++;
|
|---|
| 429 | $connection_closed_addr{$1}++;
|
|---|
| 430 | } elsif (/HTTP request from IPv[46]:([0-9\.:a-fA-F]+) is non KDC request/) {
|
|---|
| 431 | $http_non_kdc++;
|
|---|
| 432 | $http_non_kdc_addr{$1}++;
|
|---|
| 433 | } elsif (/returning a referral to realm (.*) for server (.*) that was not found/) {
|
|---|
| 434 | $referrals++;
|
|---|
| 435 | $referral_princ{$2}++;
|
|---|
| 436 | $referral_realm{$1}++;
|
|---|
| 437 | } elsif (/krb4 Cross-realm (.*) -> (.*) disabled/) {
|
|---|
| 438 | $v4_cross++;
|
|---|
| 439 | $v4_cross_realm{$1."->".$2}++;
|
|---|
| 440 | } elsif (/524 cross-realm (.*) -> (.*) disabled/) {
|
|---|
| 441 | $v4_cross++;
|
|---|
| 442 | $v4_cross_realm{$1."->".$2}++;
|
|---|
| 443 | } elsif (/cross-realm (.*) -> (.*): no transit through realm (.*)/) {
|
|---|
| 444 | } elsif (/cross-realm (.*) -> (.*) via \[([^\]]+)\]/) {
|
|---|
| 445 | $v5_cross++;
|
|---|
| 446 | $v5_cross_realm{$1."->".$2}++;
|
|---|
| 447 | } elsif (/cross-realm (.*) -> (.*)/) {
|
|---|
| 448 | $v5_cross++;
|
|---|
| 449 | $v5_cross_realm{$1."->".$2}++;
|
|---|
| 450 | } elsif (/sending ([0-9]+) bytes to IPv[46]:([0-9\.:a-fA-F]+)/) {
|
|---|
| 451 | $bw_addr{$2} += $1;
|
|---|
| 452 | } elsif (/Using ([-a-z0-9]+)\/([-a-z0-9]+)/) {
|
|---|
| 453 | $enctype_ticket{$1}++;
|
|---|
| 454 | $enctype_session{$2}++;
|
|---|
| 455 |
|
|---|
| 456 | my $ticket = $1;
|
|---|
| 457 | my $session = $2;
|
|---|
| 458 |
|
|---|
| 459 | if ($ticket =~ /des-cbc-(crc|md4|md5)/) {
|
|---|
| 460 | $addr_uses_des{$last_addr}++;
|
|---|
| 461 | $princ_uses_des{$last_principal}++;
|
|---|
| 462 | }
|
|---|
| 463 |
|
|---|
| 464 | } elsif (/Failed to decrypt PA-DATA -- (.+)$/) {
|
|---|
| 465 | $pa_failed++;
|
|---|
| 466 | $pa_failed_princ{$last_principal}++;
|
|---|
| 467 | $pa_failed_addr{$last_addr}++;
|
|---|
| 468 |
|
|---|
| 469 | } elsif (/Request to forward non-forwardable ticket/) {
|
|---|
| 470 | $forward_non_forward++;
|
|---|
| 471 | } elsif (/HTTP request:/) {
|
|---|
| 472 | } elsif (/krb_rd_req: Incorrect network address/) {
|
|---|
| 473 | } elsif (/krb_rd_req: Ticket expired \(krb_rd_req\)/) {
|
|---|
| 474 | } elsif (/Ticket expired \(.*\)/) {
|
|---|
| 475 | } elsif (/krb_rd_req: Can't decode authenticator \(krb_rd_req\)/) {
|
|---|
| 476 | } elsif (/Request from wrong address/) {
|
|---|
| 477 | # XXX
|
|---|
| 478 | } elsif (/UNKNOWN --/) {
|
|---|
| 479 | # XXX
|
|---|
| 480 | } elsif (/Too large time skew -- (.*)$/) {
|
|---|
| 481 | # XXX
|
|---|
| 482 | } elsif (/No PA-ENC-TIMESTAMP --/) {
|
|---|
| 483 | # XXX
|
|---|
| 484 | } elsif (/Looking for pa-data --/) {
|
|---|
| 485 | # XXX
|
|---|
| 486 | } elsif (/Pre-authentication succeded -- (.+)$/) {
|
|---|
| 487 | # XXX
|
|---|
| 488 | } elsif (/Bad request for ([,a-zA-Z0-9]+) ticket/) {
|
|---|
| 489 | # XXX
|
|---|
| 490 | } elsif (/Failed to verify AP-REQ: Ticket expired/) {
|
|---|
| 491 | # XXX
|
|---|
| 492 | } elsif (/Client not found in database:/) {
|
|---|
| 493 | # XXX
|
|---|
| 494 | } elsif (/Server not found in database \(krb4\)/) {
|
|---|
| 495 | } elsif (/Server not found in database:/) {
|
|---|
| 496 | # XXX
|
|---|
| 497 | } elsif (/newsyslog.*logfile turned over/) {
|
|---|
| 498 | # Nothing
|
|---|
| 499 | } elsif (/Requested flags:/) {
|
|---|
| 500 | # Nothing
|
|---|
| 501 | } elsif (/shutting down/) {
|
|---|
| 502 | # Nothing
|
|---|
| 503 | } elsif (/listening on IP/) {
|
|---|
| 504 | # Nothing
|
|---|
| 505 | } elsif (/commencing operation/) {
|
|---|
| 506 | $restarts++;
|
|---|
| 507 | }
|
|---|
| 508 | #
|
|---|
| 509 | # Log it if we didn't parse the line
|
|---|
| 510 | #
|
|---|
| 511 | else {
|
|---|
| 512 | print "Unknown log file line: $_";
|
|---|
| 513 | }
|
|---|
| 514 | }
|
|---|
| 515 |
|
|---|
| 516 | sub topten {
|
|---|
| 517 | my ($list) = @_;
|
|---|
| 518 | my @keys;
|
|---|
| 519 |
|
|---|
| 520 | my $key;
|
|---|
| 521 |
|
|---|
| 522 | @keys = (sort {$$list{$b} <=> $$list{$a}} (keys %{$list}));
|
|---|
| 523 | splice @keys, 10;
|
|---|
| 524 |
|
|---|
| 525 | foreach $key (@keys) {
|
|---|
| 526 | print "\t\t$key - $$list{$key}\n";
|
|---|
| 527 | }
|
|---|
| 528 | }
|
|---|
| 529 |
|
|---|
| 530 | sub islocaladdr (\$) {
|
|---|
| 531 | my ($addr) = @_;
|
|---|
| 532 | my $net;
|
|---|
| 533 |
|
|---|
| 534 | foreach $net (@local_networks_re) {
|
|---|
| 535 | return 1 if ($addr =~ /$net/);
|
|---|
| 536 | }
|
|---|
| 537 | return 0;
|
|---|
| 538 | }
|
|---|
| 539 |
|
|---|
| 540 | sub islocalrealm (\$) {
|
|---|
| 541 | my ($princ) = @_;
|
|---|
| 542 | my $realm;
|
|---|
| 543 |
|
|---|
| 544 | foreach $realm (@local_realms) {
|
|---|
| 545 | return 1 if ($princ eq $realm);
|
|---|
| 546 | return 1 if ($princ =~ /[^@]+\@${realm}/);
|
|---|
| 547 | }
|
|---|
| 548 | return 0;
|
|---|
| 549 | }
|
|---|
