503 lines
12 KiB
PHP
503 lines
12 KiB
PHP
<? /*
|
|
Copyright (C) 2004 by Duane Groth <duane_at_CAcert_dot_org>
|
|
|
|
This file is part of CAcert.
|
|
|
|
CAcert has been released under the CAcert Source License
|
|
which can be found included with these source files or can
|
|
be downloaded from the internet from the following address:
|
|
http://www.cacert.org/src-lic.php
|
|
|
|
CAcert is distributed WITHOUT ANY WARRANTY; without even
|
|
the implied warranty of MERCHANTABILITY or FITNESS FOR A
|
|
PARTICULAR PURPOSE. See the License for more details.
|
|
*/ ?>
|
|
<?
|
|
require_once("../includes/loggedin.php");
|
|
|
|
$id = intval($_REQUEST['id']);
|
|
$oldid = $_REQUEST['oldid'] = intval($_REQUEST['oldid']);
|
|
|
|
if($_SESSION['profile']['points'] < 50)
|
|
{
|
|
header("location: /account.php");
|
|
exit;
|
|
}
|
|
|
|
loadem("account");
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if($oldid == "0")
|
|
{
|
|
if($_REQUEST['process'] == _("Submit") && $_REQUEST['CSR'] == "")
|
|
{
|
|
$_SESSION['_config']['errmsg'] = _("You failed to paste a valid GPG/PGP key.");
|
|
$id = $oldid;
|
|
unset($oldid);
|
|
}
|
|
}
|
|
|
|
$keyid="";
|
|
|
|
if(0)
|
|
{
|
|
if($_SESSION["profile"]["id"] != 5897)
|
|
{
|
|
showheader(_("Welcome to CAcert.org"));
|
|
echo "The OpenPGP signing system is currently shutdown due to a maintenance. We hope to get it fixed within the next few hours. We are very sorry for the inconvenience.";
|
|
|
|
exit(0);
|
|
}
|
|
}
|
|
|
|
|
|
function verifyName($name)
|
|
{
|
|
if($name == "") return 0;
|
|
if($name == $_SESSION['profile']['fname']." ".$_SESSION['profile']['lname']) return 1;
|
|
if($name == $_SESSION['profile']['fname']." ".$_SESSION['profile']['mname']." ".$_SESSION['profile']['lname']) return 1;
|
|
if($name == $_SESSION['profile']['fname']." ".$_SESSION['profile']['lname']." ".$_SESSION['profile']['suffix']) return 1;
|
|
if($name == $_SESSION['profile']['fname']." ".$_SESSION['profile']['mname']." ".$_SESSION['profile']['lname']." ".$_SESSION['profile']['suffix']) return 1;
|
|
return 0;
|
|
|
|
}
|
|
|
|
function verifyEmail($email)
|
|
{
|
|
if($email == "") return 0;
|
|
if(mysql_num_rows(mysql_query("select * from `email` where `memid`='".$_SESSION['profile']['id']."' and `email`='".mysql_real_escape_string($email)."' and `deleted`=0 and `hash`=''")) > 0) return 1;
|
|
return 0;
|
|
}
|
|
|
|
|
|
|
|
$ToBeDeleted=array();
|
|
|
|
if($oldid == "0" && $_REQUEST['CSR'] != "")
|
|
{
|
|
$debugkey = $gpgkey = clean_csr(stripslashes($_REQUEST['CSR']));
|
|
$debugpg = $gpg = trim(`echo "$gpgkey"|gpg --with-colons --homedir /tmp 2>&1`);
|
|
$lines = "";
|
|
$gpgarr = explode("\n", $gpg);
|
|
foreach($gpgarr as $line)
|
|
{
|
|
#echo "Line[]: $line <br/>\n";
|
|
if(substr($line, 0, 3) == "pub" || substr($line, 0, 3) == "uid")
|
|
{
|
|
if($lines != "")
|
|
$lines .= "\n";
|
|
$lines .= $line;
|
|
}
|
|
}
|
|
$gpg = $lines;
|
|
$expires = 0;
|
|
$nerr=0; $nok=0;
|
|
$multiple = 0;
|
|
|
|
$resulttable=_("The following UIDs were found your key:")."<br/><table border='1'><tr><td>#</td><td>"._("Name")."</td><td>"._("Email")."</td><td>Result</td>";
|
|
$i=0;
|
|
foreach(explode("\n", $gpg) as $line)
|
|
{
|
|
$resulttable.="<tr><td>".++$i."</td>";
|
|
$name = $comment = "";
|
|
$bits = explode(":", $line);
|
|
if($bits[0] == "pub" && (!$keyid || !$when))
|
|
{
|
|
$keyid = $bits[4];
|
|
$when = $bits[5];
|
|
if($bits[6] != "")
|
|
$expires = 1;
|
|
}
|
|
//if(!strstr($line, "@")) continue;
|
|
|
|
|
|
|
|
$pos = strpos($bits[9], "(") - 1;
|
|
$nocomment = 0;
|
|
if($pos < 0)
|
|
{
|
|
$nocomment = 1;
|
|
$pos = strpos($bits[9], "<") - 1;
|
|
}
|
|
if($pos < 0)
|
|
{
|
|
$pos = strlen($bits[9]);
|
|
}
|
|
$name = trim(hex2bin(trim(substr($bits[9], 0, $pos))));
|
|
$nameok=verifyName($name);
|
|
$resulttable.="<td bgcolor='#".($nameok?"c0ffc0":"ffc0c0")."'>$name</td>";
|
|
|
|
|
|
if($nocomment == 0 && (strpos($bits[9],")")>$pos))
|
|
{
|
|
$pos += 2;
|
|
$pos2 = strpos($bits[9], ")");
|
|
$comm = trim(hex2bin(trim(substr($bits[9], $pos, $pos2 - $pos))));
|
|
if($comm != "")
|
|
$comment[] = $comm;
|
|
$pos = $pos2 + 3;
|
|
} else {
|
|
$pos = strpos($bits[9], "<") + 1;
|
|
}
|
|
$mail="";
|
|
if(preg_match("/\@.*\@/",$bits[9]))
|
|
{
|
|
showheader(_("Welcome to CAcert.org"));
|
|
|
|
echo "<font color='#ff0000'>"._("Multiple Email Adresses per UID are not allowed.")."</font>";
|
|
unset($_REQUEST['process']);
|
|
$id = $oldid;
|
|
unset($oldid);
|
|
exit();
|
|
}
|
|
if (preg_match("/<([\w.-]*\@[\w.-]*)>/", $bits[9],$match)) {
|
|
//echo "Found: ".$match[1];
|
|
$mail = trim(hex2bin($match[1]));
|
|
}
|
|
else
|
|
{
|
|
//echo "Not found!\n";
|
|
}
|
|
|
|
$emailok=verifyEmail($mail);
|
|
|
|
$resulttable.="<td bgcolor='#".($emailok?"c0ffc0":"ffc0c0")."'>$mail</td>";
|
|
$uidok=0;
|
|
if($bits[1]=="r")
|
|
{
|
|
$rmessage=_("Error: UID is revoked");
|
|
}
|
|
elseif($mail=="" and $name=="")
|
|
{
|
|
$rmessage=_("Error: Both Name and Email address are empty");
|
|
}
|
|
elseif($emailok and $nameok)
|
|
{
|
|
$uidok=1;
|
|
$rmessage=_("Name and Email OK.");
|
|
}
|
|
elseif(!$emailok and !$nameok)
|
|
{
|
|
$rmessage=_("Name and Email both cannot be matched with your account.");
|
|
}
|
|
elseif($emailok and $name=="")
|
|
{
|
|
$uidok=1;
|
|
$rmessage=_("The email is OK. The name is empty.");
|
|
}
|
|
elseif($nameok and $mail=="")
|
|
{
|
|
$uidok=1;
|
|
$rmessage=_("The name is OK. The email is empty.");
|
|
}
|
|
elseif(!$emailok)
|
|
{
|
|
$rmessage=_("The email address has not been registered and verified in your account. Please add the email address to your account first.");
|
|
}
|
|
elseif(!$nameok)
|
|
{
|
|
$rmessage=_("The name in the UID does not match the name in your account. Please verify the name.");
|
|
}
|
|
|
|
else
|
|
{
|
|
$rmessage=_("Error");
|
|
}
|
|
if($uidok)
|
|
{
|
|
$nok++;
|
|
$resulttable.="<td>$rmessage</td>";
|
|
}
|
|
else
|
|
{
|
|
$nerr++;
|
|
//$ToBeDeleted[]=$i;
|
|
//echo "Adding UID $i\n";
|
|
$resulttable.="<td bgcolor='#ffc0c0'>$rmessage</td>";
|
|
}
|
|
$resulttable.="</tr>\n";
|
|
|
|
if($emailok) $multiple++;
|
|
}
|
|
$resulttable.="</table>";
|
|
|
|
|
|
if($nok==0)
|
|
{
|
|
showheader(_("Welcome to CAcert.org"));
|
|
echo $resulttable;
|
|
|
|
echo "<font color='#ff0000'>"._("No valid UIDs found on your key")."</font>";
|
|
unset($_REQUEST['process']);
|
|
$id = $oldid;
|
|
unset($oldid);
|
|
$do = `echo "$debugkey\n--\n$debugpg\n--" >> /www/tmp/gpg.debug`;
|
|
exit();
|
|
}
|
|
elseif($nerr)
|
|
{
|
|
$resulttable.=_("The unverified UIDs have been removed, the verified UIDs have been signed.");
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
if($oldid == "0" && $_REQUEST['CSR'] != "")
|
|
{
|
|
$query = "insert into `gpg` set `memid`='".$_SESSION['profile']['id']."',
|
|
`email`='".mysql_real_escape_string($mail)."',
|
|
`level`='1',
|
|
`expires`='".mysql_real_escape_string($expires)."',
|
|
`multiple`='".mysql_real_escape_string($multiple)."',
|
|
`keyid`='".mysql_real_escape_string($keyid)."'";
|
|
mysql_query($query);
|
|
$id = mysql_insert_id();
|
|
|
|
|
|
$cwd = '/tmp/gpgspace'.$id;
|
|
mkdir($cwd,0755);
|
|
|
|
$fp = fopen("$cwd/gpg.csr", "w");
|
|
fputs($fp, clean_csr(stripslashes($_REQUEST['CSR'])));
|
|
fclose($fp);
|
|
|
|
|
|
system("gpg --homedir $cwd --import $cwd/gpg.csr");
|
|
|
|
|
|
$debugpg = $gpg = trim(`gpg --homedir $cwd --with-colons --fixed-list-mode --list-keys $keyid 2>&1`);
|
|
$lines = "";
|
|
$gpgarr = explode("\n", $gpg);
|
|
foreach($gpgarr as $line)
|
|
{
|
|
//echo "Line[]: $line <br/>\n";
|
|
if(substr($line, 0, 4) == "uid:")
|
|
{
|
|
$name = $comment = "";
|
|
$bits = explode(":", $line);
|
|
|
|
$pos = strpos($bits[9], "(") - 1;
|
|
$nocomment = 0;
|
|
if($pos < 0)
|
|
{
|
|
$nocomment = 1;
|
|
$pos = strpos($bits[9], "<") - 1;
|
|
}
|
|
if($pos < 0)
|
|
{
|
|
$pos = strlen($bits[9]);
|
|
}
|
|
|
|
$name = trim(hex2bin(trim(substr($bits[9], 0, $pos))));
|
|
$nameok=verifyName($name);
|
|
if($nocomment == 0)
|
|
{
|
|
$pos += 2;
|
|
$pos2 = strpos($bits[9], ")");
|
|
$comm = trim(hex2bin(trim(substr($bits[9], $pos, $pos2 - $pos))));
|
|
if($comm != "")
|
|
$comment[] = $comm;
|
|
$pos = $pos2 + 3;
|
|
} else {
|
|
$pos = strpos($bits[9], "<") + 1;
|
|
}
|
|
|
|
$mail="";
|
|
if (preg_match("/<([\w.-]*\@[\w.-]*)>/", $bits[9],$match)) {
|
|
//echo "Found: ".$match[1];
|
|
$mail = trim(hex2bin($match[1]));
|
|
}
|
|
else
|
|
{
|
|
//echo "Not found!\n";
|
|
}
|
|
|
|
$emailok=verifyEmail($mail);
|
|
|
|
$uidid=$bits[7];
|
|
|
|
if($bits[1]=="r")
|
|
{
|
|
$ToBeDeleted[]=$uidid;
|
|
}
|
|
elseif($mail=="" and $name=="")
|
|
{
|
|
//echo "$uidid will be deleted\n";
|
|
$ToBeDeleted[]=$uidid;
|
|
}
|
|
elseif($emailok and $nameok)
|
|
{
|
|
}
|
|
elseif($emailok and $name=="")
|
|
{
|
|
}
|
|
elseif($nameok and $mail=="")
|
|
{
|
|
}
|
|
elseif(!$emailok and !$nameok)
|
|
{
|
|
//echo "$uidid will be deleted\n";
|
|
$ToBeDeleted[]=$uidid;
|
|
}
|
|
elseif(!$emailok)
|
|
{
|
|
//echo "$uidid will be deleted\n";
|
|
$ToBeDeleted[]=$uidid;
|
|
}
|
|
elseif(!$nameok)
|
|
{
|
|
//echo "$uidid will be deleted\n";
|
|
$ToBeDeleted[]=$uidid;
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
if(count($ToBeDeleted)>0)
|
|
{
|
|
|
|
|
|
$descriptorspec = array(
|
|
0 => array("pipe", "r"), // stdin is a pipe that the child will read from
|
|
1 => array("pipe", "w"), // stdout is a pipe that the child will write to
|
|
2 => array("pipe", "w") // stderr is a file to write to
|
|
);
|
|
|
|
$stderr = fopen('php://stderr', 'w');
|
|
|
|
|
|
//echo "Keyid: $keyid\n";
|
|
|
|
$process = proc_open("/usr/bin/gpg --homedir $cwd --no-tty --command-fd 0 --status-fd 1 --logger-fd 2 --edit-key $keyid", $descriptorspec, $pipes);
|
|
|
|
//echo "Process: $process\n";
|
|
//fputs($stderr,"Process: $process\n");
|
|
|
|
if (is_resource($process)) {
|
|
//echo("it is a resource\n");
|
|
// $pipes now looks like this:
|
|
// 0 => writeable handle connected to child stdin
|
|
// 1 => readable handle connected to child stdout
|
|
// Any error output will be appended to /tmp/error-output.txt
|
|
while (!feof($pipes[1]))
|
|
{
|
|
$buffer = fgets($pipes[1], 4096);
|
|
//echo $buffer;
|
|
|
|
if($buffer == "[GNUPG:] GET_BOOL keyedit.sign_all.okay\n")
|
|
{
|
|
fputs($pipes[0],"yes\n");
|
|
}
|
|
elseif($buffer == "[GNUPG:] GOT_IT\n")
|
|
{
|
|
}
|
|
elseif(ereg("^\[GNUPG:\] GET_BOOL keyedit\.remove\.uid\.okay\s*",$buffer))
|
|
{
|
|
fputs($pipes[0],"yes\n");
|
|
}
|
|
elseif(ereg("^\[GNUPG:\] GET_LINE keyedit\.prompt\s*",$buffer))
|
|
{
|
|
if(count($ToBeDeleted)>0)
|
|
{
|
|
$delthisuid=array_pop($ToBeDeleted);
|
|
//echo "Deleting an UID $delthisuid\n";
|
|
fputs($pipes[0],"uid ".$delthisuid."\n");
|
|
}
|
|
else
|
|
{
|
|
//echo "Saving\n";
|
|
fputs($pipes[0],$state?"save\n":"deluid\n");
|
|
$state++;
|
|
}
|
|
}
|
|
elseif($buffer == "[GNUPG:] GOOD_PASSPHRASE\n")
|
|
{
|
|
}
|
|
elseif(ereg("^\[GNUPG:\] KEYEXPIRED ",$buffer))
|
|
{
|
|
echo "Key expired!\n";
|
|
exit;
|
|
}
|
|
elseif($buffer == "")
|
|
{
|
|
//echo "Empty!\n";
|
|
}
|
|
else
|
|
{
|
|
echo "ERROR: UNKNOWN $buffer\n";
|
|
}
|
|
|
|
|
|
}
|
|
//echo "Fertig\n";
|
|
fclose($pipes[0]);
|
|
|
|
//echo stream_get_contents($pipes[1]);
|
|
fclose($pipes[1]);
|
|
|
|
// It is important that you close any pipes before calling
|
|
// proc_close in order to avoid a deadlock
|
|
$return_value = proc_close($process);
|
|
|
|
//echo "command returned $return_value\n";
|
|
}
|
|
else
|
|
{
|
|
echo "Keine ressource!\n";
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
$do=`gpg --homedir $cwd --batch --export-options export-minimal --export $keyid >../csr/gpg-$id.csr`;
|
|
|
|
//echo "Export: $do\n";
|
|
|
|
//$fp = fopen("../csr/gpg-$id.csr", "w");
|
|
//fputs($fp, clean_csr(stripslashes($_REQUEST['CSR'])));
|
|
//fclose($fp);
|
|
|
|
|
|
if(1)
|
|
{
|
|
|
|
mysql_query("update `gpg` set `csr`='../csr/gpg-$id.csr' where `id`='$id'");
|
|
|
|
waitForResult('gpg', $id);
|
|
}
|
|
|
|
showheader(_("Welcome to CAcert.org"));
|
|
echo $resulttable;
|
|
$query = "select * from `gpg` where `id`='$id' and `crt`!=''";
|
|
$res = mysql_query($query);
|
|
if(mysql_num_rows($res) <= 0)
|
|
{
|
|
echo _("Your certificate request has failed to be processed correctly, please try submitting it again.")."<br>\n";
|
|
echo _("If this is a re-occuring problem, please send a copy of the key you are trying to signed to support@cacert.org. Thank you.");
|
|
} else {
|
|
echo "<pre>";
|
|
readfile("../crt/gpg-$id.crt");
|
|
echo "</pre>";
|
|
}
|
|
|
|
showfooter();
|
|
exit;
|
|
}
|
|
|
|
$id = intval($id);
|
|
$_SESSION['_config']['cert'] = intval($cert);
|
|
|
|
showheader(_("Welcome to CAcert.org"));
|
|
includeit($id, "gpg");
|
|
showfooter();
|
|
?>
|