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ChallengeAuthorizationKey::_getDigest()   A
last analyzed

↳ Parent: ChallengeAuthorizationKey

Complexity

Conditions 1
Paths 1

Size

Total Lines 12
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 2

Importance

Changes 1
Bugs 0 Features 0
Metric Value
eloc 7
dl 0
loc 12
ccs 0
cts 6
cp 0
rs 10
c 1
b 0
f 0
cc 1
nc 1
nop 0
crap 2
1 
<?php
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namespace LE_ACME2\Struct;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use LE_ACME2\Account;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use LE_ACME2\Utilities;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class ChallengeAuthorizationKey {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private $_account;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __construct(Account $account) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->_account = $account;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function get(string $token) : string {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $token . '.' . $this->_getDigest();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function getEncoded(string $token) : string {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return Utilities\Base64::UrlSafeEncode(

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            hash('sha256', $this->get($token), true)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        );

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    private function _getDigest() : string {

            


            
                                                        
            
                                    
            
            

                
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        $privateKey = openssl_pkey_get_private(file_get_contents($this->_account->getKeyDirectoryPath() . 'private.pem'));

            


            
                                                        
            
                                    
            
            

                
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        $details = openssl_pkey_get_details($privateKey);

            


            
                                                        
            
                                    
            
            

                
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        $header = array(

            


            
                                                        
            
                                    
            
            

                
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            "e" => Utilities\Base64::UrlSafeEncode($details["rsa"]["e"]),

            


            
                                                        
            
                                    
            
            

                
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            "kty" => "RSA",

            


            
                                                        
            
                                    
            
            

                
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            "n" => Utilities\Base64::UrlSafeEncode($details["rsa"]["n"])

            


            
                                                        
            
                                    
            
            

                
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        );

            


            
                                                        
            
                                    
            
            

                
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        return Utilities\Base64::UrlSafeEncode(hash('sha256', json_encode($header), true));

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}