<?
include("gnupgp.class.php");
$gpg = new gnugpg;
$gpg->userName = $userName;
$gpg->userEmail = $userEmail;
$gpg->recipientName = $recipientName;
$gpg->recipientEmail = $recipientEmail;
$gpg->message = $message;
function Tab_List($key_Array){
echo "<table border=1>";
echo "<tr><th>Type</th><th>Trust</th><th>Length</th><th>Algor.</th>";
echo "<th>KeyID</th><th>Creation</th><th>Expiration</th><th>Local ID</th>";
echo "<th>Ownertrust</th><th>User ID</th><th>???</th><th>???</th></tr>";
for($i=2; $i < count($key_Array); $i++){
$tmp = explode(":",$key_Array[$i]);
echo "<tr>";
echo "<td>".$tmp[0]."</td>"; //type
echo "<td>".$tmp[1]."</td>"; //trust
echo "<td>".$tmp[2]."</td>"; //length
echo "<td>".$tmp[3]."</td>"; //algorithm
echo "<td>".$tmp[4]."</td>"; //KeyID
echo "<td>".$tmp[5]."</td>"; //Creation date
echo "<td>".$tmp[6]."</td>"; //Expiration date
echo "<td>".$tmp[7]."</td>"; //Local ID
echo "<td>".$tmp[8]."</td>"; //Ownertrust
echo "<td>".htmlspecialchars($tmp[9])."</td>"; //User ID
echo "<td>".$tmp[10]."</td>"; // ???
echo "<td>".$tmp[11]."</td>"; // ???
echo "</tr>";
if($tmp[0] == "sub"){
echo "<tr><td colspan=\"12\"> </td></tr>";
}
}
echo "</table>";
echo "<br><br>";
echo "<font size=-1>1. Field: Type of record<br>
<UL>
<LI>pub = public key
<LI>sub = subkey (secondary key)
<LI>sec = secret key
<LI>ssb = secret subkey (secondary key)
<LI>uid = user id (only field 10 is used)
<LI>fpr = fingerprint: (fingerprint is in field 10)
<LI>pkd = public key data (special field format, see below)
</UL>
</font><br>";
echo "<font size=-1>2. Field: A letter describing the calculated trust. This is a single
letter, but be prepared that additional information may follow
in some future versions. (not used for secret keys)<br>
<UL>
<LI>o = Unknown (this key is new to the system)
<LI>d = The key has been disabled
<LI>r = The key has been revoked
<LI>e = The key has expired
<LI>q = Undefined (no value assigned)
<LI>n = Don't trust this key at all
<LI>m = There is marginal trust in this key
<LI>f = The key is full trusted.
<LI>u = The key is ultimately trusted; this is only used for keys for which the secret key is also available.
</UL>
</font><br>";
echo "<font size=-1>3. Field: length of key in bits.</font><br><br>";
echo "<font size=-1>4. Field: Algorithm:<br>
<UL>
<LI>1 = RSA
<LI>16 = ElGamal (encrypt only)
<LI>17 = DSA (sometimes called DH, sign only)
<LI>20 = ElGamal (sign and encrypt)
</UL>
</font><br>";
echo "<font size=-1>5. Field: KeyID.</font><br><br>";
echo "<font size=-1>6. Field: Creation Date (in UTC).</font><br><br>";
echo "<font size=-1>7. Field: Key expiration date or empty if none.</font><br><br>";
echo "<font size=-1>8. Field: Local ID: record number of the dir record in the trustdb.
This value is only valid as long as the trustdb is not
deleted. You can use \"#<local-id> as the user id when
specifying a key. This is needed because keyids may not be
unique - a program may use this number to access keys later.</font><br><br>";
echo "<font size=-1> 9. Field: Ownertrust (primary public keys only)
This is a single letter, but be prepared that additional
information may follow in some future versions.</font><br><br>";
echo "<font size=-1>10. Field: User-ID. The value is quoted like a C string to avoid
control characters (the colon is quoted \"\x3a\").</font><br><br>";
echo "<font size=-1>11. Field: ????.</font><br><br>";
echo "<font size=-1>12. Field: ????.</font><br><br>";
}
switch ($action){
case "gen_key":
$result = $gpg->gen_key($userName, $comment, $userEmail, $passphrase);
if(!$result){
echo $gpg->error;
exit();
} else {
echo "<h3>The key was generated sucessful.</h3>";
}
break;
case "list_key":
$result = $gpg->list_keys();
if(!$result){
echo $gpg->error;
exit();
} else {
echo "<h3>This is the keys on the <font color=red>".$gpg->userName."</font>'s keyring</h3><br>";
Tab_List($gpg->keyArray);
}
break;
case "export_key":
$result = $gpg->export_key();
if(!$result){
echo $gpg->error;
exit();
} else {
echo "<h3>This is the <font color=red>".$gpg->userEmail."</font>'s Public Key</h3><br>";
echo "<form><TEXTAREA rows=\"30\" cols=\"80\">".$gpg->public_key."</TEXTAREA>";
}
break;
case "import_key":
$result = $gpg->import_key($key);
if(!$result){
echo $gpg->error;
exit();
} else {
echo "<h3>The keys was imported successful.</h3><br>";
$result = $gpg->list_keys();
if(!$result){
echo $gpg->error;
exit();
} else {
echo "<h3>This is the keys on the <font color=red>".$gpg->userEmail."</font>'s keyring</h3><br>";
Tab_List($gpg->keyArray);
}
}
break;
case "remove_key":
if(!empty($keyID)){
$key = $keyID;
} elseif (!empty($emailID)){
$key = $emailID;
} else {
$key = $nameID;
}
$result = $gpg->remove_key($key);
if(!$result){
echo $gpg->error;
exit();
} else {
echo "<h3>The key was successful removed.</h3><br>";
$result = $gpg->list_keys();
if(!$result){
echo $gpg->error;
exit();
} else {
echo "<h3>This is the keys on the <font color=red>".$gpg->userEmail."</font>'s keyring</h3><br>";
Tab_List($gpg->keyArray);
}
}
case "encrypt_Msg":
if(empty($userEmail)){
echo "The \"From User:\" can't be empty!";
exit();
}
if(empty($recipientEmail)){
echo "The \"To Email:\" can't be empty!";
exit();
}
$result = $gpg->encrypt_message();
if (!$result) {
echo $gpg->error;
exit();
} else {
echo "<h3>The message was successful encrypted!</h3><br>";
echo "<form><TEXTAREA rows=\"20\" cols=\"80\">".$gpg->encrypted_message."</TEXTAREA></form>";
}
break;
case "decrypt_Msg":
if(empty($userEmail)){
echo "The \"Name\" can't be empty!";
exit();
}
if(empty($passphrase)){
echo "The \"Passphrase\" can't be empty!";
exit();
}
if(empty($message)){
echo "The \"Message\" can't be empty!";
exit();
}
$result = $gpg->decrypt_message($message, $passphrase);
if (!$result) {
echo $gpg->error;
exit();
} else {
echo "<h3>The message was successful decrypted!</h3><br>";
echo "<form><TEXTAREA rows=\"20\" cols=\"80\">".$gpg->decrypted_message."</TEXTAREA></form>";
}
break;
} // end switch $action
?>
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