forked from mirror/pixelfed
50 lines
1.1 KiB
PHP
50 lines
1.1 KiB
PHP
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<?php
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namespace App\Util\HttpSignatures;
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class SignatureParameters
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{
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/**
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* @param Key $key
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* @param AlgorithmInterface $algorithm
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* @param HeaderList $headerList
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* @param Signature $signature
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*/
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public function __construct($key, $algorithm, $headerList, $signature)
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{
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$this->key = $key;
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$this->algorithm = $algorithm;
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$this->headerList = $headerList;
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$this->signature = $signature;
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}
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/**
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* @return string
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*/
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public function string()
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{
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return implode(',', $this->parameterComponents());
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}
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/**
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* @return array
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*/
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private function parameterComponents()
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{
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return [
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sprintf('keyId="%s"', $this->key->getId()),
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sprintf('algorithm="%s"', $this->algorithm->name()),
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sprintf('headers="%s"', $this->headerList->string()),
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sprintf('signature="%s"', $this->signatureBase64()),
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];
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}
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/**
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* @return string
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*/
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private function signatureBase64()
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{
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return base64_encode($this->signature->string());
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}
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}
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