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<?php |
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namespace kalanis\kw_address_handler\examples; |
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use kalanis\kw_address_handler\Handler; |
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use kalanis\kw_address_handler\Sources\ServerRequest; |
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/** |
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* Class Certs |
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* @package kalanis\kw_address_handler\examples |
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* Authenticate via certificates |
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* @codeCoverageIgnore because access external content |
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* - public on server, private on client whom manage the site |
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* |
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* query: |
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* http://localhost/web/u:debugger/?pass=asdfghjkl×tamp=123456&digest=hjkl |
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* |
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* makes following call: |
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* 'hjkl' == md5( '/web/u:debugger/?pass=asdfghjkl×tamp=123456&salt=99999' . 'xyz' ) |
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* |
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* - it has removed digest value and added locally stored salt |
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*/ |
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class Certs |
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{ |
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/** @var string */ |
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protected $localKey = '99999'; |
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/** @var string */ |
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protected $localSalt = 'xyz'; |
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/** @var Handler */ |
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protected $uriHandler = null; |
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public function __construct() |
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{ |
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$this->uriHandler = new Handler(new ServerRequest()); |
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} |
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/** |
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* @param \ArrayAccess $credentials |
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* @throws \Exception |
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*/ |
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public function process(\ArrayAccess $credentials): void |
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{ |
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$stamp = $credentials->offsetExists('timestamp') ? $credentials->offsetGet('timestamp') : 0 ; |
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if (!empty($stamp)) { |
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// now we have public key and salt from our storage, so it's time to check it |
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// digest out, salt in |
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$digest = $this->uriHandler->getParams()->offsetGet('digest'); |
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$this->uriHandler->getParams()->offsetUnset('digest'); |
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$this->uriHandler->getParams()->offsetSet('salt', $this->localSalt); |
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$data = $this->uriHandler->getAddress(); |
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// verify |
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$result = strval($digest) === md5(strval($data) . $this->localKey); |
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if ($result) { |
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// OK |
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throw new \Exception('Passed?!'); |
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} |
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} |
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} |
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} |
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