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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /* 	Divine CMS - Open source CMS for widespread use.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    Copyright (c) 2019 Mykola Burakov ([email protected])  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    See SOURCE.txt for other and additional information.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    This file is part of Divine CMS.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    This program is free software: you can redistribute it and/or modify  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    it under the terms of the GNU General Public License as published by  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    the Free Software Foundation, either version 3 of the License, or  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    (at your option) any later version.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    This program is distributed in the hope that it will be useful,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    but WITHOUT ANY WARRANTY; without even the implied warranty of  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    GNU General Public License for more details.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    You should have received a copy of the GNU General Public License  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    along with this program. If not, see <http://www.gnu.org/licenses/>. */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Divine\Engine\Library;  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                final class Encryption  | 
            
            
                                                                        
                            
            
                                    
            
            
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                { | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function encrypt($key, $value)  | 
            
                            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return strtr(base64_encode(openssl_encrypt($value, 'aes-128-cbc', hash('sha256', $key, true))), '+/=', '-_,'); | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function decrypt($key, $value)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                        return trim(openssl_decrypt(base64_decode(strtr($value, '-_,', '+/=')), 'aes-128-cbc', hash('sha256', $key, true))); | 
            
            
                                                                        
                                                                
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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