001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019/** 020 * Implements the CFML Function decrypt 021 */ 022package lucee.runtime.functions.other; 023 024import lucee.runtime.PageContext; 025import lucee.runtime.crypt.CFMXCompat; 026import lucee.runtime.exp.PageException; 027import lucee.runtime.ext.function.Function; 028import lucee.runtime.op.Caster; 029 030 031public final class DecryptBinary implements Function { 032 033 034 public synchronized static Object call( PageContext pc , Object oBytes, String key ) throws PageException { 035 036 return call( pc, Caster.toBinary( oBytes ), key, CFMXCompat.ALGORITHM_NAME ); 037 } 038 039 public synchronized static Object call(PageContext pc , Object oBytes, String key, String algorithm) throws PageException { 040 041 return Decrypt.invoke( Caster.toBinary(oBytes), key, algorithm, null, 0 ); 042 } 043 044 045 public synchronized static Object call( PageContext pc , Object oBytes, String key, String algorithm, Object ivOrSalt ) throws PageException { 046 047 return Decrypt.invoke( Caster.toBinary( oBytes ), key, algorithm, Caster.toBinary( ivOrSalt ), 0 ); 048 } 049 050 051 public synchronized static Object call( PageContext pc , Object oBytes, String key, String algorithm, Object ivOrSalt, double iterations ) throws PageException { 052 053 return Decrypt.invoke( Caster.toBinary( oBytes ), key, algorithm, Caster.toBinary( ivOrSalt ), Caster.toInteger( iterations ) ); 054 } 055}