WD - Dev
23 lines
886 B
PHP
23 lines
886 B
PHP
<?php
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// encrypt url
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define('ENCRYPTION_KEY', hex2bin('9a307dfcf16ac2e4406b1a59a31c1d096eafe37e40c60ddee4bb827b6a947079'));
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define('ENCRYPTION_METHOD', 'AES-256-CBC');
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function encrypt_url($data) {
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$iv = random_bytes(16);
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$encrypted = openssl_encrypt($data, ENCRYPTION_METHOD, ENCRYPTION_KEY, OPENSSL_RAW_DATA, $iv);
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// Gabungkan IV hex + "::" + encrypted base64, lalu base64 encode seluruh string
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$result = base64_encode(bin2hex($iv) . "::" . base64_encode($encrypted));
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return $result;
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}
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function decrypt_url($data) {
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$decoded = base64_decode($data);
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if ($decoded === false) return false;
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$parts = explode('::', $decoded);
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if (count($parts) !== 2) return false;
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$iv = hex2bin($parts[0]);
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$encrypted_data = base64_decode($parts[1]);
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return openssl_decrypt($encrypted_data, ENCRYPTION_METHOD, ENCRYPTION_KEY, OPENSSL_RAW_DATA, $iv);
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} |