@@ -76,7 +76,7 @@ discard block  | 
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| 76 | 76 | |
| 77 | 77 | /**  | 
                                                        
| 78 | 78 | * Return document key  | 
                                                        
| 79 | - * @return type  | 
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| 79 | + * @return string  | 
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| 80 | 80 | */  | 
                                                        
| 81 | 81 | public function getChave()  | 
                                                        
| 82 | 82 |      { | 
                                                        
@@ -85,7 +85,7 @@ discard block  | 
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| 85 | 85 | |
| 86 | 86 | /**  | 
                                                        
| 87 | 87 | * Returns XML  | 
                                                        
| 88 | - * @return type  | 
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| 88 | + * @return string  | 
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| 89 | 89 | */  | 
                                                        
| 90 | 90 | public function getXML()  | 
                                                        
| 91 | 91 |      { | 
                                                        
@@ -213,6 +213,9 @@ discard block  | 
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| 213 | 213 | }  | 
                                                        
| 214 | 214 | }  | 
                                                        
| 215 | 215 | |
| 216 | + /**  | 
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| 217 | + * @param string $chave  | 
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| 218 | + */  | 
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| 216 | 219 | protected function hashCSRT($csrt, $chave)  | 
                                                        
| 217 | 220 |      { | 
                                                        
| 218 | 221 | return strtoupper(base64_encode(sha1($csrt . $chave, true)));  |