36 lines
658 B
PHP
36 lines
658 B
PHP
<?php
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namespace Miniflux\Helper;
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function generate_csrf()
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{
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if (! isset($_SESSION['csrf'])) {
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$_SESSION['csrf'] = array();
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}
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$token = generate_token();
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$_SESSION['csrf'][$token] = true;
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return $token;
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}
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function check_csrf_values(array &$values)
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{
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if (empty($values['csrf']) || ! isset($_SESSION['csrf'][$values['csrf']])) {
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$values = array();
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} else {
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unset($_SESSION['csrf'][$values['csrf']]);
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unset($values['csrf']);
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}
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}
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function check_csrf($token)
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{
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if (isset($_SESSION['csrf'][$token])) {
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unset($_SESSION['csrf'][$token]);
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return true;
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}
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return false;
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}
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