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Add checksum tool.
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parent
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3
Makefile
3
Makefile
@ -30,7 +30,7 @@ VERSION = 1.3rc
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PACKAGE = yubikey-ksm
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CODE = .htaccess Makefile NEWS ykksm-config.php ykksm-db.sql \
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ykksm-decrypt.php ykksm-export.pl ykksm-gen-keys.pl \
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ykksm-import.pl ykksm-utils.php
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ykksm-import.pl ykksm-utils.php ykksm-checksum.pl
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DOCS = doc/DecryptionProtocol.wiki doc/DesignGoals.wiki \
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doc/GenerateKeys.wiki doc/GenerateKSMKey.wiki \
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doc/ImportKeysToKSM.wiki doc/Installation.wiki \
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@ -56,6 +56,7 @@ install:
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install -D ykksm-gen-keys.pl $(binprefix)/ykksm-gen-keys
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install -D ykksm-import.pl $(binprefix)/ykksm-import
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install -D ykksm-export.pl $(binprefix)/ykksm-export
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install -D ykksm-checksum.pl $(binprefix)/ykksm-checksum
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install -D --backup --mode 640 --group $(wwwgroup) ykksm-config.php $(etcprefix)/ykksm-config.php
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install -D ykksm-db.sql $(docprefix)/ykksm-db.sql
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install -D Makefile $(docprefix)/ykksm.mk
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113
ykksm-checksum.pl
Normal file
113
ykksm-checksum.pl
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@ -0,0 +1,113 @@
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#!/usr/bin/perl
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# Written by Simon Josefsson <simon@josefsson.org>.
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# Copyright (c) 2010 Yubico AB
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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use strict;
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use DBI;
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use POSIX qw(strftime);
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use Digest::SHA1;
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sub usage {
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print "Usage: $0 [--verbose] [--help]\n";
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print " [--database DBI] [--db-user USER] [--db-passwd PASSWD]\n";
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print "\n";
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print "Print checksum of important database fields. Useful for quickly\n";
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print "determining whether several KSMs are in sync.\n";
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print "\n";
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print " --database DBI: Database identifier, see http://dbi.perl.org/\n";
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print " defaults to a MySQL database ykksm on localhost,\n";
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print " i.e., dbi:mysql:ykksm. For PostgreSQL on the local\n";
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print " host you can use 'DBI:Pg:dbname=ykksm;host=127.0.0.1'.\n";
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print "\n";
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print " --db-user USER: Database username to use, defaults to empty string.\n";
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print "\n";
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print " --db-passwd PASSWD: Database password to use, defaults to empty string.\n";
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print "\n";
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print "Usage example:\n";
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print "\n";
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print " ./ykksm-checksum.pl --database dbi:mysql:ykksm --db-user user --db-passwd pencil\n";
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print "\n";
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exit 1;
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}
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my $verbose = 0;
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my $db = "dbi:mysql:ykksm";
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my $dbuser;
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my $dbpasswd;
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while ($ARGV[0] =~ m/^-(.*)/) {
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my $cmd = shift @ARGV;
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if (($cmd eq "-v") || ($cmd eq "--verbose")) {
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$verbose = 1;
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} elsif (($cmd eq "-h") || ($cmd eq "--help")) {
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usage();
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} elsif ($cmd eq "--database") {
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$db = shift;
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} elsif ($cmd eq "--db-user") {
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$dbuser = shift;
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} elsif ($cmd eq "--db-passwd") {
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$dbpasswd = shift;
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}
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}
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if ($#ARGV>=0) {
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usage();
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}
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my $dbh = DBI->connect($db, $dbuser, $dbpasswd, {'RaiseError' => 1});
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my $sth = $dbh->prepare
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('SELECT serialnr, publicname, internalname, aeskey FROM yubikeys')
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or die "Couldn't prepare statement: " . $dbh->errstr;
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$sth->execute()
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or die "Couldn't execute statement: " . $sth->errstr;
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my $sha1 = Digest::SHA1->new;
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my $row;
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while ($row = $sth->fetchrow_hashref()) {
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if ($verbose) {
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print "# serialnr=" . $row->{'serialnr'} .
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" publicname=" . $row->{'publicname'} . "\n";
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}
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$sha1->add($row->{'serialnr'});
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$sha1->add($row->{'publicname'});
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$sha1->add($row->{'internalname'});
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$sha1->add($row->{'aeskey'});
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}
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if ($sth->rows == 0) {
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print "No data?!\n\n";
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exit 1;
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}
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print substr ($sha1->hexdigest, 0, 10) . "\n";
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$sth->finish;
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$dbh->disconnect();
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exit 0;
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