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cacert-webdb/CommModule/usbclient.pl

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Added the new USB client
2008-02-20 20:46:08 +00:00
#!/usr/bin/perl -w
# (c) 2006-2008 by CAcert.org
# Production Client / CommModule
use strict;
use Device::USB;
use POSIX;
use Time::HiRes q(usleep);
use File::CounterFile;
use File::Copy;
use DBI;
use Locale::gettext;
use IO::Socket;
use MIME::Base64;
use Digest::SHA1 qw(sha1_hex sha1);
#Protocol version:
my $ver=1;
#Debugging does not delete work-files for later inspection
my $debug=0;
#Paranoid exists the program on a malicious request
my $paranoid=1;
#Location of the openssl and gpg binaries
my $gpgbin="/usr/bin/gpg";
my $opensslbin="/usr/bin/openssl";
my $mysqlphp="/home/cacert/www/includes/mysql.php";
my %revokefile=(2=>"../www/class3-revoke.crl",1=>"../www/revoke.crl",0=>"../www/revoke.crl");
#USB-Link settings
my $PACKETSIZE=0x100;
my $SALT="Salz";
my $HASHSIZE=20;
#End of configurations
########################################################
#Reads a while file and returns the content
#Returns undef on failure
sub readfile($)
{
my $olds=$/;
my $content=undef;
if(open READIN,"<$_[0]")
{
binmode READIN;
undef $/;
$content=<READIN>;
close READIN;
$/=$olds;
}
return $content;
}
#Writes/Overwrites a file with content.
#Returns 1 on success, 0 on failure.
sub writefile($$)
{
if(open WRITEOUT,">$_[0]")
{
binmode WRITEOUT;
print WRITEOUT $_[1];
close WRITEOUT;
return 1;
}
return 0;
}
#mkdir "revokehashes";
foreach (keys %revokefile)
{
my $revokehash=sha1_hex(readfile($revokefile{$_}));
print "Root $_: Hash $revokefile{$_} = $revokehash\n";
}
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);
my $content=readfile($mysqlphp);
my $password="";$password=$1 if($content=~m/mysql_connect\("[^"]+",\s*"\w+",\s*"(\w+)"/);
$content="";
my $dbh = DBI->connect("DBI:mysql:cacert:localhost",$password?"cacert":"",$password, { RaiseError => 1, AutoCommit => 1 }) || die ("Error with the database connection.\n");
#Logging functions:
sub SysLog($)
{
my @ltime=localtime;
my $date=strftime("%Y-%m-%d",@ltime);
open LOG,">>logfile$date.txt";
return if(not defined($_[0]));
my $timestamp=strftime("%Y-%m-%d %H:%M:%S",@ltime);
#$syslog->write($_[0]."\x00");
print LOG "$timestamp $_[0]";
print "$timestamp $_[0]";
flush LOG;
close LOG;
}
sub Error($)
{
SysLog($_[0]);
if($paranoid)
{
die $_[0];
}
}
my $timestamp=strftime("%Y-%m-%d %H:%M:%S",localtime);
sub mysql_query($)
{
$dbh->do($_[0]);
}
sub trim($)
{
my $new=$_[0];
$new=~s/^\s*//;
$new=~s/\s*$//;
return($new);
}
sub addslashes($)
{
my $new=$_[0];
$new=~s/['"\\]/\\$1/g;
return($new);
}
sub recode
{
return $_[1];
}
#Hexdump function: Returns the hexdump representation of a string
sub hexdump($)
{
return "" if(not defined($_[0]));
my $content="";
$content.=sprintf("%02X ",unpack("C",substr($_[0],$_,1))) foreach (0 .. length($_[0])-1);
return $content;
}
#pack3 packs together the length of the data in 3 bytes and the data itself, size limited to 16MB. In case the data is more than 16 MB, it is ignored, and a 0 Byte block is transferred
sub pack3
{
return "\x00\x00\x00" if(!defined($_[0]));
my $data=(length($_[0]) >= 2**24)? "":$_[0];
my $len=pack("N",length($data));
#print "len: ".length($data)."\n";
return substr($len,1,3).$data;
}
#unpack3 unpacks packed data.
sub unpack3($)
{
return undef if((not defined($_[0])) or length($_[0])<3);
#print "hexdump: ".hexdump("\x00".substr($_[0],0,3))."\n";
my $len=unpack("N","\x00".substr($_[0],0,3));
#print "len3: $len length(): ".length($_[0])." length()-3: ".(length($_[0])-3)."\n";
return undef if(length($_[0])-3 != $len);
return substr($_[0],3);
}
#unpack3array extracts a whole array of concatented packed data.
sub unpack3array($)
{
my @retarr=();
if((not defined($_[0])) or length($_[0])<3)
{
SysLog "Datenanfang kaputt\n";
return ();
}
my $dataleft=$_[0];
while(length($dataleft)>=3)
{
#print "hexdump: ".hexdump("\x00".substr($dataleft,0,3))."\n";
my $len=unpack("N","\x00".substr($dataleft,0,3));
#print "len3: $len length(): ".length($dataleft)." length()-3: ".(length($dataleft)-3)."\n";
if(length($dataleft)-3 < $len)
{
SysLog "Datensatz abgeschnitten\n";
return ();
}
push @retarr, substr($dataleft,3,$len);
$dataleft=substr($dataleft,3+$len);
}
if(length($dataleft)!=0)
{
SysLog "Ende abgeschnitten\n";
return ();
}
return @retarr;
}
#Pack4 packs and secret-key signs some data.
sub pack4($)
{
return pack("N",length($_[0])).$_[0].sha1($SALT.$_[0]);
}
$timestamp=strftime("%Y-%m-%d %H:%M:%S",localtime);
SysLog("Starting Server at $timestamp\n");
$SALT=readfile(".salt.key");
SysLog("Opening USB-Link interface:\n");
#Opening USB device:
my $usb = Device::USB->new();
my @list=$usb->list_devices(0x067b,0x2501);
my $dev = $list[0];
if(defined($dev))
{
#print "USB-Link Device found: ", $dev->filename(), "\n";
if($dev->open())
{
#print "\t", $dev->manufacturer(), ": ", $dev->product(), "\n";
$dev->claim_interface(0);
my $buffer=" ";
$dev->control_msg(0xc0 , 0xfb, 0, 0, $buffer, 2, 1000);
if($buffer ne "\x04\x08" and $buffer ne "\x0c\x04" and $buffer ne "\x00\x0c" and $buffer ne "\x04\x0c")
{
print "Please plug the USB-Link cable into the other computer.\n";
}
else
{
print "USB-Link ok.\n";
}
}
else
{
print "Unable to work with USB-Link device: $!\n";
}
}
else
{
print "USB-Link Device not found. Please plug the cable into this computer.\n";
}
#sends a single packet (pack4 encoded). Returns the returncode
sub send_packet($)
{
if((14+length($_[0])+$HASHSIZE) > $PACKETSIZE)
{
return -1;
}
# 4 Bytes Length, N Bytes Data, 20 Bytes SHA1 Hash, 0 Padding
my $data="CommModule".pack4($_[0]);
$data.=("\x00"x($PACKETSIZE-length($data)));
my $ret=$dev->bulk_write(0x2,$data,length($data),1000);
print "Send-result: $ret\n";
return $ret;
}
#Receives several consecutive packets. Returns the concatenated payload
sub receive_packets()
{
print "Receiving packets ...\n";
my $collectedpayload="";
my $done=0;
while(!$done)
{
my $data=" "x$PACKETSIZE;
my $re=$dev->bulk_read(0x83,$data,length($data),10000);
writefile("usbpacket.dat",$data);
print "Read: $re Bytes: ".length($data)."\n";
if($re > 0)
{
$data=~s/^.*?CommModule//s;
my $len=unpack("N",substr($data,0,4));
print "len: $len\n";
if($len>=0 and $len<=$PACKETSIZE-$HASHSIZE-4)
{
my $payload=substr($data,4,$len);
if(sha1($SALT.$payload) eq substr($data,4+$len,$HASHSIZE))
{
print "Hash OK!\n";
$collectedpayload.=substr($payload,1);
$done=1 if(substr($payload,0,1)eq "0");
}
else
{
print "Hash NOT OK: ".sha1_hex($SALT.$payload)." vs. ".hexdump(substr($data,4+$len,$HASHSIZE))." !\n";
return "";
}
}
}
elsif($re == 0)
{
Error "USB-Link cable disconnected!\n";
}
}
print "Receiving done.\n";
return $collectedpayload;
}
my $MAXCHUNK=$PACKETSIZE-100;
#Sends data over the USB-Link, without handshaking
sub SendPackets($)
{
print "Sending Packets ...\n";
my $data=pack4($_[0]);
my $done=0;
return if(!defined($data) or !length($data));
while(!$done)
{
while(length($data)>0)
{
my $d=substr($data,0,$MAXCHUNK);
if(length($data)>$MAXCHUNK)
{
send_packet("1".$d);
$data=substr($data,$MAXCHUNK);
}
else
{
send_packet("0".$d);
$data="";
}
}
$done=1;
}
print "Sending Packets done.\n";
}
#Receives several packets, verifies the secret key signature and extracts the payload
#Returns the payload
sub Receive
{
my $data=receive_packets();
if (!defined($data) or length($data)<4)
{
print "Received data too short!\n";
return "";
}
my $len=unpack("N",substr($data,0,4));
if($len != (length($data)-$HASHSIZE-4))
{
print "Length field does not match data on Receive!\n";
return "";
}
my $payload=substr($data,4,$len);
if(sha1($SALT.$payload) ne substr($data,4+$len,$HASHSIZE))
{
print "Hash on Receive is BROKEN!\n";
return "";
}
return $payload;
}
# @result(Version,Action,Errorcode,Response)=Request(Version=1,Action=1,System=1,Root=1,Configuration="...",Parameter="...",Request="...");
sub Request($$$$$$$$$$$)
{
print "Version: $_[0] Action: $_[1] System: $_[2] Root: $_[3] Config: $_[4]\n";
$_[3]=0 if($_[3]<0);
SendPackets(pack3(pack3(pack("C*",$_[0],$_[1],$_[2],$_[3],$_[4],$_[5],$_[6]>>8,$_[6]&255,$_[7])).pack3($_[8]).pack3($_[9]).pack3($_[10])));
my $data=Receive();
if(defined($data) and length($data)>6)
{
my @fields=unpack3array(substr($data,3));
SysLog "Answer from Server: ".hexdump($data)."\n" if($debug);
#writefile("result.dat",$data);
return $fields[1];
}
return "";
}
sub calculateDays($)
{
if($_[0])
{
my @sum = $dbh->selectrow_array("select sum(`points`) as `total` from `notary` where `to`='".$_[0]."' group by `to`");
SysLog("Summe: $sum[0]\n") if($debug);
return ($sum[0]>=50)?730:180;
}
return 180;
}
sub X509extractSAN($)
{
my @bits = split("/", $_[0]);
my $SAN="";
my $newsubject="";
foreach my $val(@bits)
{
my @bit=split("=",$val);
if($bit[0] eq "subjectAltName")
{
$SAN.="," if($SAN ne "");
$SAN.= trim($bit[1]);
}
else
{
$newsubject .= "/".$val;
}
}
$newsubject=~s{^//}{/};
$newsubject=~s/[\n\r\t\x00"\\']//g;
$SAN=~s/[ \n\r\t\x00"\\']//g;
return($SAN,$newsubject);
}
sub X509extractExpiryDate($)
{
# TIMEZONE ?!?
my $data=`$opensslbin x509 -in "$_[0]" -noout -enddate`;
#notAfter=Aug 8 10:26:34 2007 GMT
if($data=~m/notAfter=(\w{2,4}) *(\d{1,2}) *(\d{1,2}:\d{1,2}:\d{1,2}) (\d{4}) GMT/)
{
my $date="$4-".$monarr{$1}."-$2 $3";
SysLog "Expiry Date found: $date\n" if($debug);
return $date;
}
else
{
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);
}
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