291 lines
7.9 KiB
PHP
291 lines
7.9 KiB
PHP
<? /*
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Copyright (C) 2004 by Duane Groth <duane_at_CAcert_dot_org>
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This file is part of CAcert.
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CAcert has been released under the CAcert Source License
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which can be found included with these source files or can
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be downloaded from the internet from the following address:
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http://www.cacert.org/src-lic.php
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CAcert is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A
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PARTICULAR PURPOSE. See the License for more details.
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*/ ?>
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<?
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require_once("../includes/loggedin.php");
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$id = intval($_REQUEST['id']);
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$oldid = $_REQUEST['oldid'] = intval($_REQUEST['oldid']);
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if($_SESSION['profile']['points'] < 50)
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{
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header("location: /account.php");
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exit;
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}
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loadem("account");
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if($oldid == "0")
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{
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if($_REQUEST['process'] == _("Submit") && $_REQUEST['CSR'] == "")
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{
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$_SESSION['_config']['errmsg'] = _("You failed to paste a valid GPG/PGP key.");
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$id = $oldid;
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unset($oldid);
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}
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}
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$keyid="";
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if($oldid == "0" && $_REQUEST['CSR'] != "")
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{
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$debugkey = $gpgkey = clean_csr(stripslashes($_REQUEST['CSR']));
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$debugpg = $gpg = mysql_real_escape_string(trim(`echo "$gpgkey"|gpg --with-colons --homedir /tmp 2>&1`));
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$lines = "";
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$gpgarr = explode("\n", $gpg);
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foreach($gpgarr as $line)
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{
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if(substr($line, 0, 3) == "pub" || substr($line, 0, 3) == "uid")
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{
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if($lines != "")
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$lines .= "\n";
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$lines .= $line;
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}
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}
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$gpg = $lines;
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$expires = 0;
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foreach(explode("\n", $gpg) as $line)
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{
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$name = $comment = "";
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$bits = explode(":", $line);
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if($bits[0] == "pub" && (!$keyid || !$when))
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{
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$keyid = $bits[4];
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$when = $bits[5];
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if($bits[6] != "")
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$expires = 1;
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}
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if(!strstr($line, "@")) continue;
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$pos = strpos($bits[9], "(") - 1;
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$nocomment = 0;
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if($pos < 0)
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{
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$nocomment = 1;
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$pos = strpos($bits[9], "<") - 1;
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}
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$name = trim(hex2bin(trim(substr($bits[9], 0, $pos))));
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if($name != "")
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$names[] = $name;
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if($nocomment == 0)
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{
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$pos += 2;
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$pos2 = strpos($bits[9], ")");
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$comm = trim(hex2bin(trim(substr($bits[9], $pos, $pos2 - $pos))));
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if($comm != "")
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$comment[] = $comm;
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$pos = $pos2 + 3;
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} else {
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$pos = strpos($bits[9], "<") + 1;
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}
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$pos2 = strpos($bits[9], ">", $pos);
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$mail = trim(hex2bin(trim(substr($bits[9], $pos, $pos2 - $pos))));
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if($mail != "")
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$emailaddies[] = $mail;
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}
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$multiple = 0;
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if(count($emailaddies) > 1)
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$multiple = 1;
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if(is_array($names))
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{
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foreach($names as $name)
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{
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if($name == $_SESSION['profile']['fname']." ".$_SESSION['profile']['lname'])
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continue;
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if($name == $_SESSION['profile']['fname']." ".$_SESSION['profile']['mname']." ".$_SESSION['profile']['lname'])
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continue;
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if($name == $_SESSION['profile']['fname']." ".$_SESSION['profile']['lname']." ".$_SESSION['profile']['suffix'])
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continue;
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if($name == $_SESSION['profile']['fname']." ".$_SESSION['profile']['mname']." ".$_SESSION['profile']['lname']." ".$_SESSION['profile']['suffix'])
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continue;
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$_SESSION['_config']['errmsg'] = _("No suitable name combination could be matched from your PGP/GPG keys to what we have in the database ('$name')");
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unset($_REQUEST['process']);
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$id = $oldid;
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unset($oldid);
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$do = `echo "$debugkey\n--\n$debugpg\n--" >> /www/tmp/gpg.debug`;
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}
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}
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if(is_array($emailaddies) && count($emailaddies) >= 1)
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{
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foreach($emailaddies as $email)
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{
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if(mysql_num_rows(mysql_query("select * from `email` where `memid`='".$_SESSION['profile']['id']."' and
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`email`='".mysql_real_escape_string($email)."' and `deleted`=0 and `hash`=''")) > 0)
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continue;
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$_SESSION['_config']['errmsg'] = _("No suitable emails could be matched from your PGP/GPG keys to what we have in the database. ('$email')");
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unset($_REQUEST['process']);
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$id = $oldid;
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unset($oldid);
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$do = `echo "$debugkey\n--\n$debugpg\n--" >> /www/tmp/gpg.debug`;
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}
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} else {
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$_SESSION['_config']['errmsg'] = _("No emails found on your key");
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unset($_REQUEST['process']);
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$id = $oldid;
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unset($oldid);
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$do = `echo "$debugkey\n--\n$debugpg\n--" >> /www/tmp/gpg.debug`;
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}
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}
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if($oldid == "0" && $_REQUEST['CSR'] != "")
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{
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$query = "insert into `gpg` set `memid`='".$_SESSION['profile']['id']."',
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`email`='".mysql_real_escape_string($emailaddies['0'])."',
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`level`='1',
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`expires`='".mysql_real_escape_string($expires)."',
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`multiple`='".mysql_real_escape_string($multiple)."'";
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mysql_query($query);
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$id = mysql_insert_id();
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$cwd = '/tmp/gpgspace'.$id;
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mkdir($cwd,0755);
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$fp = fopen("$cwd/gpg.csr", "w");
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fputs($fp, clean_csr(stripslashes($_REQUEST['CSR'])));
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fclose($fp);
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system("gpg --homedir $cwd --import $cwd/gpg.csr");
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$descriptorspec = array(
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0 => array("pipe", "r"), // stdin is a pipe that the child will read from
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1 => array("pipe", "w"), // stdout is a pipe that the child will write to
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2 => array("pipe", "w") // stderr is a file to write to
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);
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$stderr = fopen('php://stderr', 'w');
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//echo "Keyid: $keyid\n";
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$process = proc_open("/usr/bin/gpg --homedir $cwd --command-fd 0 --status-fd 1 --logger-fd 2 --edit-key $keyid", $descriptorspec, $pipes);
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//echo "Process: $process\n";
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//fputs($stderr,"Process: $process\n");
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$ToBeDeleted=array(2);
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if (is_resource($process)) {
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//fputs($stderr,"it is a resource\n");
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// $pipes now looks like this:
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// 0 => writeable handle connected to child stdin
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// 1 => readable handle connected to child stdout
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// Any error output will be appended to /tmp/error-output.txt
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while (!feof($pipes[1]))
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{
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$buffer = fgets($pipes[1], 4096);
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echo $buffer;
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if($buffer == "[GNUPG:] GET_BOOL keyedit.sign_all.okay\n")
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{
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fprintf($pipes[0],"yes\n");
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}
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elseif($buffer == "[GNUPG:] GOT_IT\n")
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{
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}
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elseif(ereg("^\[GNUPG:\] GET_BOOL keyedit\.remove\.uid\.okay\s*",$buffer))
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{
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fprintf($pipes[0],"yes\n");
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}
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elseif($buffer == "[GNUPG:] GET_LINE keyedit.prompt")
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{
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if(count($ToBeDeleted)>0)
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{
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fprintf($pipes[0],pop($ToBeDeleted)."\n");
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}
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else
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{
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fprintf($pipes[0],$state?"save\n":"deluid\n");
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$state++;
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}
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}
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elseif($buffer == "[GNUPG:] GOOD_PASSPHRASE\n")
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{
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}
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elseif(ereg("^\[GNUPG:\] KEYEXPIRED ",$buffer))
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{
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echo "Key expired!\n";
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exit;
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}
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elseif($buffer == "")
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{
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}
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else
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{
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echo "ERROR: UNKNOWN $buffer\n";
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}
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}
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//echo "Fertig\n";
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fclose($pipes[0]);
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//echo stream_get_contents($pipes[1]);
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fclose($pipes[1]);
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// It is important that you close any pipes before calling
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// proc_close in order to avoid a deadlock
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$return_value = proc_close($process);
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//echo "command returned $return_value\n";
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}
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else
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{
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echo "Keine ressource!\n";
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}
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$do=`gpg --homedir $cwd --batch --export-options export-minimal --export $keyid >../csr/gpg-$id.csr`;
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//echo "Export: $do\n";
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//$fp = fopen("../csr/gpg-$id.csr", "w");
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//fputs($fp, clean_csr(stripslashes($_REQUEST['CSR'])));
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//fclose($fp);
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mysql_query("update `gpg` set `csr`='../csr/gpg-$id.csr' where `id`='$id'");
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waitForResult('gpg', $id);
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showheader(_("Welcome to CAcert.org"));
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$query = "select * from `gpg` where `id`='$id' and `crt`!=''";
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$res = mysql_query($query);
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if(mysql_num_rows($res) <= 0)
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{
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echo _("Your certificate request has failed to be processed correctly, please try submitting it again.")."<br>\n";
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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.");
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} else {
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echo "<pre>";
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readfile("../crt/gpg-$id.crt");
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echo "</pre>";
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}
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showfooter();
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exit;
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}
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$id = intval($id);
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$_SESSION['_config']['cert'] = intval($cert);
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showheader(_("Welcome to CAcert.org"));
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includeit($id, "gpg");
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showfooter();
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?>
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