Location: PHPKode > scripts > GNU pgp > process.php
<?
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\">&nbsp;</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r = The key has been revoked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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