33 lines
954 B
PHP
33 lines
954 B
PHP
<?php
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namespace App\Services;
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class OpenSSLCryptoClass
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{
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private string $secret_key = "6818f23eef19d38dad1d2729991f6368";
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private string $secret_iv = "0ac35e3823616c810f86e526d1ed59e7";
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public function encrypt_decrypt($action, $string) {
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$output = false;
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$encrypt_method = "AES-256-CBC";
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$secret_key = $this->secret_key;
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$secret_iv = $this->secret_iv;
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// hash
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$key = hash('sha256', $secret_key);
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// iv - encrypt method AES-256-CBC expects 16 bytes - else you will get a warning
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$iv = substr(hash('sha256', $secret_iv), 0, 16);
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if ( $action == 'encrypt' ) {
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$output = openssl_encrypt($string, $encrypt_method, $key, 0, $iv);
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$output = base64_encode($output);
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} else if( $action == 'decrypt' ) {
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$output = openssl_decrypt(base64_decode($string), $encrypt_method, $key, 0, $iv);
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}
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return $output;
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}
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}
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