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by Artem
06:06
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JwtAlgorithm::assertValidAlgorithm()   A

↳ Parent: JwtAlgorithm

Complexity

Conditions 2
Paths 2

Size

Total Lines 9

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 9
rs 9.9666
c 0
b 0
f 0
cc 2
nc 2
nop 1
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<?php
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/*
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 * This file is part of the FreshCentrifugoBundle.
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 *
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 * (c) Artem Henvald <[email protected]>
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Fresh\CentrifugoBundle\Token;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Fresh\CentrifugoBundle\Exception\InvalidArgumentException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * JwtAlgorithm.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @author Artem Henvald <[email protected]>

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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final class JwtAlgorithm

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public const HS256 = 'HS256';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public const RSA = 'RSA';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param string $algorithm

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @throws InvalidArgumentException

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                        
            
                                    
            
            

                
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    public static function assertValidAlgorithm(string $algorithm): void

            


            
                                                        
            
                                    
            
            

                
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    {

            


            
                                                        
            
                                    
            
            

                
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        $reflectionClass = new \ReflectionClass(self::class);

            


            
                                                        
            
                                    
            
            

                
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        $availableAlgorithms = $reflectionClass->getConstants();

            


            
                                                        
            
                                    
            
            

                
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        if (!\in_array($algorithm, $availableAlgorithms, true)) {

            


            
                                                        
            
                                    
            
            

                
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            throw new InvalidArgumentException(\sprintf('Unsupported JWT algorithm: %s', $algorithm));

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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