1018 lines
25 KiB
Perl
Executable file
1018 lines
25 KiB
Perl
Executable file
#!/usr/bin/perl -w
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# CommModule - CAcert Communication module
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# Copyright (C) 2004-2008 CAcert Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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# Production Client / CommModule
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use strict;
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use Device::USB;
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use POSIX;
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use Time::HiRes q(usleep);
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use File::CounterFile;
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use File::Copy;
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use DBI;
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use Locale::gettext;
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use IO::Socket;
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use MIME::Base64;
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use Digest::SHA1 qw(sha1_hex sha1);
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#Protocol version:
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my $ver=1;
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#Debugging does not delete work-files for later inspection
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my $debug=0;
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#Paranoid exists the program on a malicious request
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my $paranoid=1;
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#Location of the openssl and gpg binaries
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my $gpgbin="/usr/bin/gpg";
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my $opensslbin="/usr/bin/openssl";
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my $mysqlphp="/home/cacert/www/includes/mysql.php";
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my %revokefile=(2=>"../www/class3-revoke.crl",1=>"../www/revoke.crl",0=>"../www/revoke.crl");
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#USB-Link settings
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my $PACKETSIZE=0x100;
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my $SALT="Salz";
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my $HASHSIZE=20;
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#End of configurations
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########################################################
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#Reads a while file and returns the content
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#Returns undef on failure
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sub readfile($)
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{
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my $olds=$/;
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my $content=undef;
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if(open READIN,"<$_[0]")
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{
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binmode READIN;
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undef $/;
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$content=<READIN>;
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close READIN;
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$/=$olds;
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}
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return $content;
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}
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#Writes/Overwrites a file with content.
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#Returns 1 on success, 0 on failure.
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sub writefile($$)
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{
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if(open WRITEOUT,">$_[0]")
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{
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binmode WRITEOUT;
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print WRITEOUT $_[1];
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close WRITEOUT;
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return 1;
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}
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return 0;
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}
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#mkdir "revokehashes";
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foreach (keys %revokefile)
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{
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my $revokehash=sha1_hex(readfile($revokefile{$_}));
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print "Root $_: Hash $revokefile{$_} = $revokehash\n";
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}
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my %monarr = ("Jan" => 1, "Feb" => 2, "Mar" => 3, "Apr" => 4, "May" => 5, "Jun" => 6, "Jul" => 7, "Aug" => 8, "Sep" => 9, "Oct" => 10, "Nov" => 11, "Dec" => 12);
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my $content=readfile($mysqlphp);
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my $password="";$password=$1 if($content=~m/mysql_connect\("[^"]+",\s*"\w+",\s*"(\w+)"/);
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$content="";
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my $dbh = DBI->connect("DBI:mysql:cacert:localhost",$password?"cacert":"",$password, { RaiseError => 1, AutoCommit => 1 }) || die ("Error with the database connection.\n");
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#Logging functions:
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sub SysLog($)
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{
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my @ltime=localtime;
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my $date=strftime("%Y-%m-%d",@ltime);
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open LOG,">>logfile$date.txt";
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return if(not defined($_[0]));
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my $timestamp=strftime("%Y-%m-%d %H:%M:%S",@ltime);
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#$syslog->write($_[0]."\x00");
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print LOG "$timestamp $_[0]";
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print "$timestamp $_[0]";
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flush LOG;
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close LOG;
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}
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sub Error($)
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{
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SysLog($_[0]);
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if($paranoid)
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{
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die $_[0];
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}
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}
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my $timestamp=strftime("%Y-%m-%d %H:%M:%S",localtime);
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sub mysql_query($)
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{
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$dbh->do($_[0]);
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}
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sub trim($)
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{
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my $new=$_[0];
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$new=~s/^\s*//;
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$new=~s/\s*$//;
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return($new);
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}
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sub addslashes($)
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{
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my $new=$_[0];
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$new=~s/['"\\]/\\$1/g;
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return($new);
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}
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sub recode
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{
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return $_[1];
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}
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#Hexdump function: Returns the hexdump representation of a string
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sub hexdump($)
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{
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return "" if(not defined($_[0]));
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my $content="";
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$content.=sprintf("%02X ",unpack("C",substr($_[0],$_,1))) foreach (0 .. length($_[0])-1);
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return $content;
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}
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#pack3 packs together the length of the data in 3 bytes and the data itself, size limited to 16MB. In case the data is more than 16 MB, it is ignored, and a 0 Byte block is transferred
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sub pack3
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{
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return "\x00\x00\x00" if(!defined($_[0]));
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my $data=(length($_[0]) >= 2**24)? "":$_[0];
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my $len=pack("N",length($data));
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#print "len: ".length($data)."\n";
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return substr($len,1,3).$data;
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}
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#unpack3 unpacks packed data.
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sub unpack3($)
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{
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return undef if((not defined($_[0])) or length($_[0])<3);
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#print "hexdump: ".hexdump("\x00".substr($_[0],0,3))."\n";
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my $len=unpack("N","\x00".substr($_[0],0,3));
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#print "len3: $len length(): ".length($_[0])." length()-3: ".(length($_[0])-3)."\n";
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return undef if(length($_[0])-3 != $len);
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return substr($_[0],3);
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}
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#unpack3array extracts a whole array of concatented packed data.
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sub unpack3array($)
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{
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my @retarr=();
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if((not defined($_[0])) or length($_[0])<3)
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{
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SysLog "Datenanfang kaputt\n";
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return ();
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}
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my $dataleft=$_[0];
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while(length($dataleft)>=3)
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{
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#print "hexdump: ".hexdump("\x00".substr($dataleft,0,3))."\n";
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my $len=unpack("N","\x00".substr($dataleft,0,3));
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#print "len3: $len length(): ".length($dataleft)." length()-3: ".(length($dataleft)-3)."\n";
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if(length($dataleft)-3 < $len)
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{
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SysLog "Datensatz abgeschnitten\n";
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return ();
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}
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push @retarr, substr($dataleft,3,$len);
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$dataleft=substr($dataleft,3+$len);
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}
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if(length($dataleft)!=0)
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{
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SysLog "Ende abgeschnitten\n";
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return ();
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}
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return @retarr;
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}
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#Pack4 packs and secret-key signs some data.
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sub pack4($)
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{
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return pack("N",length($_[0])).$_[0].sha1($SALT.$_[0]);
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}
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$timestamp=strftime("%Y-%m-%d %H:%M:%S",localtime);
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SysLog("Starting Server at $timestamp\n");
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$SALT=readfile(".salt.key");
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SysLog("Opening USB-Link interface:\n");
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#Opening USB device:
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my $usb = Device::USB->new();
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my @list=$usb->list_devices(0x067b,0x2501);
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my $dev = $list[0];
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if(defined($dev))
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{
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#print "USB-Link Device found: ", $dev->filename(), "\n";
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if($dev->open())
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{
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#print "\t", $dev->manufacturer(), ": ", $dev->product(), "\n";
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$dev->claim_interface(0);
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my $buffer=" ";
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$dev->control_msg(0xc0 , 0xfb, 0, 0, $buffer, 2, 1000);
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if($buffer ne "\x04\x08" and $buffer ne "\x0c\x04" and $buffer ne "\x00\x0c" and $buffer ne "\x04\x0c")
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{
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print "Please plug the USB-Link cable into the other computer.\n";
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}
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else
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{
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print "USB-Link ok.\n";
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}
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}
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else
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{
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print "Unable to work with USB-Link device: $!\n";
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}
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}
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else
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{
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print "USB-Link Device not found. Please plug the cable into this computer.\n";
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}
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#sends a single packet (pack4 encoded). Returns the returncode
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sub send_packet($)
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{
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if((14+length($_[0])+$HASHSIZE) > $PACKETSIZE)
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{
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return -1;
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}
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# 4 Bytes Length, N Bytes Data, 20 Bytes SHA1 Hash, 0 Padding
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my $data="CommModule".pack4($_[0]);
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$data.=("\x00"x($PACKETSIZE-length($data)));
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my $ret=$dev->bulk_write(0x2,$data,length($data),1000);
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print "Send-result: $ret\n";
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return $ret;
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}
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#Receives several consecutive packets. Returns the concatenated payload
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sub receive_packets()
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{
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print "Receiving packets ...\n";
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my $collectedpayload="";
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my $done=0;
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while(!$done)
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{
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my $data=" "x$PACKETSIZE;
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my $re=$dev->bulk_read(0x83,$data,length($data),10000);
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writefile("usbpacket.dat",$data);
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print "Read: $re Bytes: ".length($data)."\n";
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if($re > 0)
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{
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$data=~s/^.*?CommModule//s;
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my $len=unpack("N",substr($data,0,4));
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print "len: $len\n";
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if($len>=0 and $len<=$PACKETSIZE-$HASHSIZE-4)
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{
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my $payload=substr($data,4,$len);
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if(sha1($SALT.$payload) eq substr($data,4+$len,$HASHSIZE))
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{
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print "Hash OK!\n";
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$collectedpayload.=substr($payload,1);
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$done=1 if(substr($payload,0,1)eq "0");
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}
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else
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{
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print "Hash NOT OK: ".sha1_hex($SALT.$payload)." vs. ".hexdump(substr($data,4+$len,$HASHSIZE))." !\n";
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return "";
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}
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}
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}
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elsif($re == 0)
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{
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Error "USB-Link cable disconnected!\n";
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}
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}
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print "Receiving done.\n";
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return $collectedpayload;
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}
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my $MAXCHUNK=$PACKETSIZE-100;
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#Sends data over the USB-Link, without handshaking
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sub SendPackets($)
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{
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print "Sending Packets ...\n";
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my $data=pack4($_[0]);
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my $done=0;
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return if(!defined($data) or !length($data));
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while(!$done)
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{
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while(length($data)>0)
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{
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my $d=substr($data,0,$MAXCHUNK);
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if(length($data)>$MAXCHUNK)
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{
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send_packet("1".$d);
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$data=substr($data,$MAXCHUNK);
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}
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else
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{
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send_packet("0".$d);
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$data="";
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}
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}
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$done=1;
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}
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print "Sending Packets done.\n";
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}
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#Receives several packets, verifies the secret key signature and extracts the payload
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#Returns the payload
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sub Receive
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{
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my $data=receive_packets();
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if (!defined($data) or length($data)<4)
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{
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print "Received data too short!\n";
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return "";
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}
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my $len=unpack("N",substr($data,0,4));
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if($len != (length($data)-$HASHSIZE-4))
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{
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print "Length field does not match data on Receive!\n";
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return "";
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}
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my $payload=substr($data,4,$len);
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if(sha1($SALT.$payload) ne substr($data,4+$len,$HASHSIZE))
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{
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print "Hash on Receive is BROKEN!\n";
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return "";
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}
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return $payload;
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}
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# @result(Version,Action,Errorcode,Response)=Request(Version=1,Action=1,System=1,Root=1,Configuration="...",Parameter="...",Request="...");
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sub Request($$$$$$$$$$$)
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{
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print "Version: $_[0] Action: $_[1] System: $_[2] Root: $_[3] Config: $_[4]\n";
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$_[3]=0 if($_[3]<0);
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SendPackets(pack3(pack3(pack("C*",$_[0],$_[1],$_[2],$_[3],$_[4],$_[5],$_[6]>>8,$_[6]&255,$_[7])).pack3($_[8]).pack3($_[9]).pack3($_[10])));
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my $data=Receive();
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if(defined($data) and length($data)>6)
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{
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my @fields=unpack3array(substr($data,3));
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SysLog "Answer from Server: ".hexdump($data)."\n" if($debug);
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#writefile("result.dat",$data);
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return $fields[1];
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}
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return "";
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}
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sub calculateDays($)
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{
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if($_[0])
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{
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my @sum = $dbh->selectrow_array("select sum(`points`) as `total` from `notary` where `to`='".$_[0]."' group by `to`");
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SysLog("Summe: $sum[0]\n") if($debug);
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return ($sum[0]>=50)?730:180;
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}
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return 180;
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}
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sub X509extractSAN($)
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{
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my @bits = split("/", $_[0]);
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my $SAN="";
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my $newsubject="";
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foreach my $val(@bits)
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{
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my @bit=split("=",$val);
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if($bit[0] eq "subjectAltName")
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{
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$SAN.="," if($SAN ne "");
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$SAN.= trim($bit[1]);
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}
|
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else
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{
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$newsubject .= "/".$val;
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}
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}
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$newsubject=~s{^//}{/};
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$newsubject=~s/[\n\r\t\x00"\\']//g;
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$SAN=~s/[ \n\r\t\x00"\\']//g;
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return($SAN,$newsubject);
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}
|
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|
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sub X509extractExpiryDate($)
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{
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# TIMEZONE ?!?
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my $data=`$opensslbin x509 -in "$_[0]" -noout -enddate`;
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#notAfter=Aug 8 10:26:34 2007 GMT
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if($data=~m/notAfter=(\w{2,4}) *(\d{1,2}) *(\d{1,2}:\d{1,2}:\d{1,2}) (\d{4}) GMT/)
|
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{
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my $date="$4-".$monarr{$1}."-$2 $3";
|
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SysLog "Expiry Date found: $date\n" if($debug);
|
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return $date;
|
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}
|
||
else
|
||
{
|
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SysLog "Expiry Date not found: $data\n";
|
||
}
|
||
return "";
|
||
}
|
||
sub X509extractSerialNumber($)
|
||
{
|
||
# TIMEZONE ?!?
|
||
my $data=`$opensslbin x509 -in "$_[0]" -noout -serial`;
|
||
if($data=~m/serial=([0-9A-F]+)/)
|
||
{
|
||
return $1;
|
||
}
|
||
return "";
|
||
}
|
||
|
||
sub OpenPGPextractExpiryDate ($)
|
||
{
|
||
my $r="";
|
||
my $cts;
|
||
my @date;
|
||
|
||
open(RGPG, $gpgbin.' -vv '.$_[0].' 2>&1 |') or Error('Can\'t start GnuPG($gpgbin): '.$!."\n");
|
||
open(OUT, '> infogpg.txt' ) or Error('Can\'t open output file: infogpg.txt: '.$!);
|
||
$/="\n";
|
||
while (<RGPG>)
|
||
{
|
||
print OUT $_;
|
||
unless ($r)
|
||
{
|
||
if ( /^\s*version \d+, created (\d+), md5len 0, sigclass \d+\s*$/ )
|
||
{
|
||
SysLog "Detected CTS: $1\n";
|
||
$cts = int($1);
|
||
} elsif ( /^\s*critical hashed subpkt \d+ len \d+ \(sig expires after ((\d+)y)?((\d+)d)?((\d+)h)?(\d+)m\)\s*$/ )
|
||
{
|
||
SysLog "Detected FRAME $2 $4 $6 $8\n";
|
||
$cts += $2 * 31536000; # secs per year (60 * 60 * 24 * 365)
|
||
$cts += $4 * 86400; # secs per day (60 * 60 * 24)
|
||
$cts += $6 * 3600; # secs per hour (60 * 60)
|
||
$cts += $8 * 60; # secs per min (60)
|
||
$r = $cts;
|
||
}
|
||
elsif(/version/)
|
||
{
|
||
SysLog "Detected VERSION\n";
|
||
}
|
||
}
|
||
}
|
||
|
||
close(OUT );
|
||
close(RGPG);
|
||
|
||
SysLog "CTS: $cts R: $r\n";
|
||
|
||
if ( $r )
|
||
{
|
||
@date = gmtime($r);
|
||
$r = sprintf('%.4i-%.2i-%.2i %.2i:%.2i:%.2i', # date format
|
||
$date[5] + 1900, $date[4] + 1, $date[3], # day
|
||
$date[2], $date[1], $date[0], # time
|
||
);
|
||
|
||
}
|
||
SysLog "$r\n";
|
||
return $r;
|
||
}
|
||
|
||
|
||
# Sets the locale according to the users preferred language
|
||
sub setUsersLanguage($)
|
||
{
|
||
my $lang="de_DE";
|
||
print "Searching for the language of the user $_[0]\n";
|
||
my @a=$dbh->selectrow_array("select language from users where id='".int($_[0])."'");
|
||
$lang = $1 if($a[0]=~m/(\w+_[\w.@]+)/);
|
||
|
||
SysLog "The users preferred language: $lang\n";
|
||
|
||
if($lang ne "")
|
||
{
|
||
$ENV{"LANG"}=$lang;
|
||
setlocale(LC_ALL, $lang);
|
||
} else {
|
||
$ENV{"LANG"}="en_AU";
|
||
setlocale(LC_ALL, "en_AU");
|
||
}
|
||
}
|
||
|
||
|
||
sub getUserData($)
|
||
{
|
||
my $sth = $dbh->prepare("select * from users where id='$_[0]'");
|
||
$sth->execute();
|
||
#SysLog "USER DUMP:\n";
|
||
while ( my $rowdata = $sth->fetchrow_hashref() )
|
||
{
|
||
my %tmp=%{$rowdata};
|
||
#foreach (sort keys %tmp)
|
||
#{
|
||
#SysLog " $_ -> $tmp{$_}\n";
|
||
#}
|
||
return %tmp;
|
||
}
|
||
return ();
|
||
}
|
||
|
||
|
||
sub _($)
|
||
{
|
||
return gettext($_[0]);
|
||
}
|
||
|
||
sub sendmail($$$$$$$)
|
||
{
|
||
my ($to, $subject, $message, $from, $replyto, $toname, $fromname)=@_;
|
||
my $errorsto="returns\@cacert.org";
|
||
my $extra="";
|
||
|
||
|
||
# sendmail($user{email}, "[CAcert.org] Your GPG/PGP Key", $body, "support\@cacert.org", "", "", "CAcert Support");
|
||
my @lines=split("\n",$message);
|
||
$message = "";
|
||
foreach my $line (@lines)
|
||
{
|
||
$line = trim($line);
|
||
if($line eq ".")
|
||
{
|
||
$message .= " .\n";
|
||
} else
|
||
{
|
||
$message .= $line."\n";
|
||
}
|
||
}
|
||
|
||
$fromname = $from if($fromname eq "");
|
||
|
||
my @bits = split(",", $from);
|
||
$from = addslashes($bits['0']);
|
||
$fromname = addslashes($fromname);
|
||
|
||
my $smtp = IO::Socket::INET->new(PeerAddr => 'localhost:25');
|
||
$/="\n";
|
||
SysLog "SMTP: ".<$smtp>."\n";
|
||
print $smtp "HELO hlin.cacert.org\r\n";
|
||
SysLog "SMTP: ".<$smtp>."\n";
|
||
print $smtp "MAIL FROM: <returns\@cacert.org>\r\n";
|
||
SysLog "MAIL FROM: ".<$smtp>."\n";
|
||
|
||
@bits = split(",", $to);
|
||
foreach my $user (@bits)
|
||
{
|
||
print $smtp "RCPT TO: <".trim($user).">\r\n";
|
||
SysLog "RCPT TO: ".<$smtp>."\n";
|
||
}
|
||
print $smtp "DATA\r\n";
|
||
SysLog "DATA: ".<$smtp>."\n";
|
||
|
||
print $smtp "X-Mailer: CAcert.org Website\r\n";
|
||
print $smtp "X-OriginatingIP: ".$ENV{"REMOTE_ADDR"}."\r\n";
|
||
print $smtp "Sender: $errorsto\r\n";
|
||
print $smtp "Errors-To: $errorsto\r\n";
|
||
if($replyto ne "")
|
||
{
|
||
print $smtp "Reply-To: $replyto\r\n";
|
||
}
|
||
else
|
||
{
|
||
print $smtp "Reply-To: $from\r\n";
|
||
}
|
||
print $smtp "From: $from ($fromname)\r\n";
|
||
print $smtp "To: $to\r\n";
|
||
my $newsubj=encode_base64(recode("html..utf-8", trim($subject)));
|
||
#SysLog("NewSubj: --".$newsubj."--\n") if($debug);
|
||
$newsubj=~s/\n*$//;
|
||
#SysLog("NewSubj: --".$newsubj."--\n") if($debug);
|
||
print $smtp "Subject: =?utf-8?B?$newsubj?=\r\n";
|
||
print $smtp "Mime-Version: 1.0\r\n";
|
||
if($extra eq "")
|
||
{
|
||
print $smtp "Content-Type: text/plain; charset=\"utf-8\"\r\n";
|
||
print $smtp "Content-Transfer-Encoding: 8bit\r\n";
|
||
} else {
|
||
print $smtp "Content-Type: text/plain; charset=\"iso-8859-1\"\r\n";
|
||
print $smtp "Content-Transfer-Encoding: quoted-printable\r\n";
|
||
print $smtp "Content-Disposition: inline\r\n";
|
||
};
|
||
# print $smtp "Content-Transfer-Encoding: BASE64\r\n";
|
||
print $smtp "\r\n";
|
||
# print $smtp chunk_split(encode_base64(recode("html..utf-8", $message)))."\r\n.\r\n";
|
||
print $smtp recode("html..utf-8", $message)."\r\n.\r\n";
|
||
SysLog "ENDOFTEXT: ".<$smtp>."\n";
|
||
print $smtp "QUIT\n";
|
||
SysLog "QUIT: ".<$smtp>."\n";
|
||
close($smtp);
|
||
}
|
||
|
||
|
||
sub HandleCerts($$)
|
||
{
|
||
my $org=$_[0]?"org":"";
|
||
my $server=$_[1];
|
||
|
||
my $table=$org.($server?"domaincerts":"emailcerts");
|
||
|
||
my $sth = $dbh->prepare("select * from $table where crt_name='' and csr_name!='' ");
|
||
$sth->execute();
|
||
#$rowdata;
|
||
while ( my $rowdata = $sth->fetchrow_hashref() )
|
||
{
|
||
my %row=%{$rowdata};
|
||
|
||
my $csrname = "../csr/".$org.($server?"server-":"client-").$row{'id'}.".csr";
|
||
my $crtname = "../crt/".$org.($server?"server-":"client-").$row{'id'}.".crt";
|
||
|
||
|
||
if($server)
|
||
{
|
||
#Weird SQL structure ...
|
||
my @sqlres=$dbh->selectrow_array("select memid from domains where id='".int($row{'domid'})."'");
|
||
$row{'memid'}=$sqlres[0];
|
||
SysLog("Fetched memid: $row{'memid'}\n") if($debug);
|
||
}
|
||
|
||
SysLog "Opening $csrname\n";
|
||
|
||
my $crt="";
|
||
|
||
my $profile=0;
|
||
|
||
# "0"=>"client.cnf",
|
||
# "1"=>"client-org.cnf",
|
||
# "2"=>"client-codesign.cnf",
|
||
# "3"=>"client-machine.cnf",
|
||
# "4"=>"client-ads.cnf",
|
||
# "5"=>"server.cnf",
|
||
# "6"=>"server-org.cnf",
|
||
# "7"=>"server-jabber.cnf",
|
||
# "8"=>"server-ocsp.cnf",
|
||
# "9"=>"server-timestamp.cnf",
|
||
# "10"=>"proxy.cnf",
|
||
# "11"=>"subca.cnf"
|
||
|
||
|
||
if($row{"type"} =~ m/^(8|9)$/)
|
||
{
|
||
$profile=$row{"type"};
|
||
}
|
||
elsif($org)
|
||
{
|
||
if($row{'codesign'})
|
||
{
|
||
$profile=2; ## TODO!
|
||
}
|
||
elsif($server)
|
||
{
|
||
$profile=6;
|
||
}
|
||
else
|
||
{
|
||
$profile=1;
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if($row{'codesign'})
|
||
{
|
||
$profile=2;
|
||
}
|
||
elsif($server)
|
||
{
|
||
$profile=5;
|
||
}
|
||
else
|
||
{
|
||
$profile=0;
|
||
}
|
||
|
||
|
||
}
|
||
|
||
|
||
|
||
if(open(IN,"<$csrname"))
|
||
{
|
||
undef $/;
|
||
my $content=<IN>;
|
||
close IN;
|
||
SysLog "Read.\n" if($debug);
|
||
SysLog "Subject: --$row{'subject'}--\n" if($debug);
|
||
|
||
my ($SAN,$subject)=X509extractSAN($row{'subject'});
|
||
SysLog "Subject: --$subject--\n" if($debug);
|
||
SysLog "SAN: --$SAN--\n" if($debug);
|
||
SysLog "memid: $row{'memid'}\n" if($debug);
|
||
|
||
my $days=$org?($server?(365*2):365):calculateDays($row{"memid"});
|
||
|
||
|
||
$crt=Request($ver,1,1,$row{'rootcert'}-1,$profile,$row{'md'}eq"sha1"?2:0,$days,$row{'keytype'}eq"NS"?1:0,$content,$SAN,$subject);
|
||
if(length($crt))
|
||
{
|
||
if($crt=~m/^-----BEGIN CERTIFICATE-----/)
|
||
{
|
||
open OUT,">$crtname";
|
||
print OUT $crt;
|
||
close OUT;
|
||
}
|
||
else
|
||
{
|
||
open OUT,">$crtname.der";
|
||
print OUT $crt;
|
||
close OUT;
|
||
system "$opensslbin x509 -in $crtname.der -inform der -out $crtname";
|
||
}
|
||
}
|
||
|
||
}
|
||
else
|
||
{
|
||
print "Error: $! Konnte $csrname nicht laden\n";
|
||
}
|
||
|
||
|
||
|
||
if(-s $crtname)
|
||
{
|
||
SysLog "Opening $crtname\n";
|
||
|
||
my $date=X509extractExpiryDate($crtname);
|
||
my $serial=X509extractSerialNumber($crtname);
|
||
|
||
setUsersLanguage($row{memid});
|
||
|
||
my %user=getUserData($row{memid});
|
||
|
||
foreach (sort keys %user)
|
||
{
|
||
SysLog " $_ -> $user{$_}\n" if($debug);
|
||
}
|
||
|
||
SysLog("update `$table` set `crt_name`='$crtname', modified=now(), serial='$serial', `expire`='$date' where `id`='".$row{'id'}."'\n");
|
||
|
||
$dbh->do("update `$table` set `crt_name`='$crtname', modified=now(), serial='$serial', `expire`='$date' where `id`='".$row{'id'}."'");
|
||
|
||
my $body = _("Hi")." $user{fname},\n\n";
|
||
$body .= sprintf(_("You can collect your certificate for %s by going to the following location:")."\n\n", $row{'email'});
|
||
$body .= "https://www.cacert.org/account.php?id=".($server?"15":"6")."&cert=$row{id}\n\n";
|
||
$body .= _("If you havent imported CAcert´s root certificate, please go to:")."\n";
|
||
$body .= "https://www.cacert.org/index.php?id=3\n";
|
||
$body .= "Root cert fingerprint = A6:1B:37:5E:39:0D:9C:36:54:EE:BD:20:31:46:1F:6B\n";
|
||
$body .= "Root cert fingerprint = 135C EC36 F49C B8E9 3B1A B270 CD80 8846 76CE 8F33\n\n";
|
||
$body .= _("Best regards")."\n"._("CAcert.org Support!")."\n\n";
|
||
sendmail($user{email}, "[CAcert.org] "._("Your certificate"), $body, "support\@cacert.org", "", "", "CAcert Support");
|
||
} else {
|
||
$dbh->do("delete from `$table` where `id`='".$row{'id'}."'");
|
||
}
|
||
}
|
||
}
|
||
|
||
sub HandleNewCRL($$)
|
||
{
|
||
my ($crl,$crlname)=@_;
|
||
if(length($crl))
|
||
{
|
||
if($crl=~m/^\%XD/)
|
||
{
|
||
writefile("$crlname.patch",$crl);
|
||
system "xdelta patch $crlname.patch $crlname $crlname.tmp";
|
||
}
|
||
elsif($crl=~m/^-----BEGIN X509 CRL-----/)
|
||
{
|
||
writefile("$crlname.pem",$crl);
|
||
system "$opensslbin crl -in $crlname.pem -outform der -out $crlname.tmp";
|
||
}
|
||
elsif($crl=~m/^\x30/)
|
||
{
|
||
writefile("$crlname.tmp",$crl);
|
||
}
|
||
else
|
||
{
|
||
Error "Unknown CRL format!".(substr($crl,0,5))."\n";
|
||
}
|
||
rename "$crlname.tmp","$crlname"; # Atomic move
|
||
}
|
||
}
|
||
|
||
|
||
sub RevokeCerts($$)
|
||
{
|
||
my $org=$_[0]?"org":"";
|
||
my $server=$_[1];
|
||
|
||
my $table=$org.($server?"domaincerts":"emailcerts");
|
||
|
||
my $sth = $dbh->prepare("select * from $table where revoked='1970-01-01 10:00:01'"); # WHICH TIMEZONE?
|
||
$sth->execute();
|
||
#$rowdata;
|
||
while ( my $rowdata = $sth->fetchrow_hashref() )
|
||
{
|
||
my %row=%{$rowdata};
|
||
|
||
my $csrname = "../csr/".$org.($server?"server-":"client-").$row{'id'}.".csr";
|
||
my $crtname = "../crt/".$org.($server?"server-":"client-").$row{'id'}.".crt";
|
||
my $crlname = $revokefile{$row{'rootcert'}};
|
||
|
||
my $crt="";
|
||
|
||
|
||
if(open(IN,"<$crtname"))
|
||
{
|
||
undef $/;
|
||
my $content=<IN>;
|
||
close IN;
|
||
my $revokehash=sha1_hex(readfile($crlname));
|
||
|
||
my $crl=Request($ver,2,1,$row{'rootcert'}-1,0,0,365,0,$content,"",$revokehash);
|
||
HandleNewCRL($crl,$crlname);
|
||
|
||
if(-s $crlname)
|
||
{
|
||
setUsersLanguage($row{memid});
|
||
|
||
my %user=getUserData($row{memid});
|
||
|
||
$dbh->do("update `$table` set `revoked`=now() where `id`='".$row{'id'}."'");
|
||
|
||
my $body = _("Hi")." $user{fname},\n\n";
|
||
$body .= sprintf(_("Your certificate for %s has been revoked, as per request.")."\n\n", $row{'CN'});
|
||
$body .= _("Best regards")."\n"._("CAcert.org Support!")."\n\n";
|
||
sendmail($user{email}, "[CAcert.org] "._("Your certificate"), $body, "support\@cacert.org", "", "", "CAcert Support");
|
||
}
|
||
|
||
}
|
||
else
|
||
{
|
||
SysLog("Error: $crtname $!\n") if($debug);
|
||
}
|
||
|
||
}
|
||
|
||
}
|
||
|
||
|
||
|
||
|
||
|
||
sub HandleGPG()
|
||
{
|
||
my $sth = $dbh->prepare("select * from gpg where crt='' and csr!='' ");
|
||
$sth->execute();
|
||
my $rowdata;
|
||
while ( $rowdata = $sth->fetchrow_hashref() )
|
||
{
|
||
my %row=%{$rowdata};
|
||
|
||
my $csrname = "../csr/gpg-".$row{'id'}.".csr";
|
||
my $crtname = "../crt/gpg-".$row{'id'}.".crt";
|
||
|
||
SysLog "Opening $csrname\n";
|
||
|
||
my $crt="";
|
||
|
||
if(-s $csrname && open(IN,"<$csrname"))
|
||
{
|
||
undef $/;
|
||
my $content=<IN>;
|
||
close IN;
|
||
SysLog "Read.\n";
|
||
$crt=Request($ver,1,2,0,0,2,366,0,$content,"","");
|
||
if(length($crt))
|
||
{
|
||
open OUT,">$crtname";
|
||
print OUT $crt;
|
||
close OUT;
|
||
}
|
||
|
||
}
|
||
else
|
||
{
|
||
#Error("Error: $!\n");
|
||
next;
|
||
}
|
||
|
||
if(-s $crtname)
|
||
{
|
||
SysLog "Opening $crtname\n";
|
||
setUsersLanguage($row{memid});
|
||
|
||
my $date=OpenPGPextractExpiryDate($crtname);
|
||
my %user=getUserData($row{memid});
|
||
|
||
$dbh->do("update `gpg` set `crt`='$crtname', issued=now(), `expire`='$date' where `id`='".$row{'id'}."'");
|
||
|
||
my $body = _("Hi")." $user{fname},\n\n";
|
||
$body .= sprintf(_("Your CAcert signed key for %s is available online at:")."\n\n", $row{'email'});
|
||
$body .= "https://www.cacert.org/gpg.php?id=3&cert=$row{id}\n\n";
|
||
$body .= _("To help improve the trust of CAcert in general, it's appreciated if you could also sign our key and upload it to a key server. Below is a copy of our primary key details:")."\n\n";
|
||
$body .= "pub 1024D/65D0FD58 2003-07-11 CA Cert Signing Authority (Root CA) <gpg\@cacert.org>\n";
|
||
$body .= "Key fingerprint = A31D 4F81 EF4E BD07 B456 FA04 D2BB 0D01 65D0 FD58\n\n";
|
||
$body .= _("Best regards")."\n"._("CAcert.org Support!")."\n\n";
|
||
sendmail($user{email}, "[CAcert.org] Your GPG/PGP Key", $body, "support\@cacert.org", "", "", "CAcert Support");
|
||
} else {
|
||
$dbh->do("delete from `gpg` where `id`='".$row{'id'}."'");
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
# Main program loop
|
||
|
||
while(1)
|
||
{
|
||
SysLog("Handling GPG database ...\n");
|
||
# HandleGPG();
|
||
SysLog("Issueing certs ...\n");
|
||
# HandleCerts(0,0); #personal client certs
|
||
# HandleCerts(0,1); #personal server certs
|
||
# HandleCerts(1,0); #org client certs
|
||
# HandleCerts(1,1); #org server certs
|
||
# SysLog("Revoking certs ...\n");
|
||
# RevokeCerts(0,0); #personal client certs
|
||
# RevokeCerts(0,1); #personal server certs
|
||
# RevokeCerts(1,0); #org client certs
|
||
# RevokeCerts(1,1); #org server certs
|
||
|
||
#print "Sign Request X.509, Root0\n";
|
||
#my $reqcontent="";
|
||
#Request($ver,1,1,0,5,2,365,0,$reqcontent,"","/CN=supertest.cacert.at");
|
||
|
||
SysLog("NUL Request:\n");
|
||
my $timestamp=strftime("%m%d%H%M%Y.%S",gmtime);
|
||
my $ret=Request($ver,0,0,0,0,0,0,0,$timestamp,"","");
|
||
print "RET: $ret\n";
|
||
|
||
SysLog("Generate regular CRLs:\n");
|
||
foreach my $root ((1,2))
|
||
{
|
||
my $crlname = $revokefile{$root};
|
||
my $revokehash=sha1_hex(readfile($crlname));
|
||
print "Aktueller Hash am Webserver: $revokehash\n";
|
||
my $crl=Request($ver,2,1,$root-1,0,0,365,0,"","",$revokehash);
|
||
HandleNewCRL($crl,$crlname);
|
||
}
|
||
|
||
usleep(700000);
|
||
}
|