767173cec2
Update 4.2.8p14 --> 4.2.8p15 Summary: Systems that use a CMAC algorithm in ntp.keys will not release a bit of memory on each packet that uses a CMAC keyid, eventually causing ntpd to run out of memory and fail. The CMAC cleanup from https://bugs.ntp.org/3447, part of ntp-4.2.8p11, introduced a bug whereby the CMAC data structure was no longer completely removed. MFC after: 3 days Security: NTP Bug 3661
63 lines
1.6 KiB
Plaintext
63 lines
1.6 KiB
Plaintext
# EDIT THIS FILE WITH CAUTION (ntptrace-opts)
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#
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# It has been AutoGen-ed June 23, 2020 at 02:21:38 AM by AutoGen 5.18.5
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# From the definitions ntptrace-opts.def
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# and the template file perlopt
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use Getopt::Long qw(GetOptionsFromArray);
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Getopt::Long::Configure(qw(no_auto_abbrev no_ignore_case_always));
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my $usage;
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sub usage {
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my ($ret) = @_;
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print STDERR $usage;
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exit $ret;
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}
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sub paged_usage {
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my ($ret) = @_;
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my $pager = $ENV{PAGER} || '(less || more)';
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open STDOUT, "| $pager" or die "Can't fork a pager: $!";
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print $usage;
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exit $ret;
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}
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sub processOptions {
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my $args = shift;
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my $opts = {
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'numeric' => '',
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'max-hosts' => '99',
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'host' => '127.0.0.1',
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'help' => '', 'more-help' => ''
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};
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my $argument = '[host]';
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my $ret = GetOptionsFromArray($args, $opts, (
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'numeric|n', 'max-hosts|m=i', 'host|r=s',
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'help|?', 'more-help'));
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$usage = <<'USAGE';
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ntptrace - Trace peers of an NTP server - Ver. 4.2.8p15
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USAGE: ntptrace [ -<flag> [<val>] | --<name>[{=| }<val>] ]... [host]
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-n, --numeric Print IP addresses instead of hostnames
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-m, --max-hosts=num Maximum number of peers to trace
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-r, --host=str Single remote host
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-?, --help Display usage information and exit
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--more-help Pass the extended usage text through a pager
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Options are specified by doubled hyphens and their name or by a single
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hyphen and the flag character.
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USAGE
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usage(0) if $opts->{'help'};
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paged_usage(0) if $opts->{'more-help'};
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$_[0] = $opts;
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return $ret;
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}
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END { close STDOUT };
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