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JsonWebKey::compute()   A
last analyzed

↳ Parent: JsonWebKey

Complexity

Conditions 2
Paths 2

Size

Total Lines 15
Code Lines 8

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
eloc 8
c 1
b 0
f 0
dl 0
loc 15
rs 10
cc 2
nc 2
nop 1
1 
<?php
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namespace Rogierw\RwAcme\Support;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Rogierw\RwAcme\Exceptions\LetsEncryptClientException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class JsonWebKey

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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{

            


            
                                                                        
                            
            
                                    
            
            

                
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    public static function compute(

            


            
                                                                        
                            
            
                                    
            
            

                
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        #[\SensitiveParameter] string $accountKey

            


            
                                                                        
                            
            
                                    
            
            

                
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    ): array {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $privateKey = openssl_pkey_get_private($accountKey);

            


            
                                                                        
                            
            
                                    
            
            

                
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        if ($privateKey === false) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            throw new LetsEncryptClientException('Can not create private key.');

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        $details = openssl_pkey_get_details($privateKey);

            


            
                                                                        
                            
            
                                    
            
            

                
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        return [

            


            
                                                                        
                            
            
                                    
            
            

                
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            'e' => Base64::urlSafeEncode($details['rsa']['e']),

            


            
                                                                        
                            
            
                                    
            
            

                
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            'kty' => 'RSA',

            


            
                                                                        
                            
            
                                    
            
            

                
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            'n' => Base64::urlSafeEncode($details['rsa']['n']),

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        ];

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public static function thumbprint(array $jwk): string

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return Base64::urlSafeEncode(hash('sha256', json_encode($jwk, JSON_THROW_ON_ERROR), true));

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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