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GetEntropyService::call()   A
last analyzed

↳ Parent: GetEntropyService

Complexity

Conditions 3
Paths 4

Size

Total Lines 15
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 7
CRAP Score 3

Importance

Changes 0
Metric Value
dl 0
loc 15
ccs 7
cts 7
cp 1
rs 9.4285
c 0
b 0
f 0
cc 3
eloc 6
nc 4
nop 2
crap 3
1 
<?php
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace BitWasp\Trezor\Device\Command;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use BitWasp\Trezor\Bridge\Session;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use BitWasp\Trezor\Device\Exception\UnexpectedResultException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use BitWasp\Trezor\Device\Message;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use BitWasp\TrezorProto\ButtonRequest;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use BitWasp\TrezorProto\ButtonRequestType;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use BitWasp\TrezorProto\Entropy;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use BitWasp\TrezorProto\GetEntropy;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class GetEntropyService extends DeviceService

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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{

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function call(

            


            
                                                                        
                            
            
                                    
            
            

                
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        Session $session,

            


            
                                                                        
                            
            
                                    
            
            

                
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        GetEntropy $getEntropy

            


            
                                                                        
                            
            
                                    
            
            

                
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    ): Entropy {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $proto = $session->sendMessage(Message::getEntropy($getEntropy));

            


            
                                                                        
                            
            
                                    
            
            

                
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        if ($proto instanceof ButtonRequest) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $proto = $session->sendMessage($this->confirmWithButton($proto, ButtonRequestType::ButtonRequest_ProtectCall()));

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (!($proto instanceof Entropy)) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            throw new UnexpectedResultException("Unexpected message returned, expecting Entropy");

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $proto;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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