Cifrar y descifrar con AES desde PHP utilizando el modo de operación de cifrado de bloques ECB | Operating systems, scripting, PowerShell and security

PHP, Seguridad

<?php

function encrypt_decrypt($action, $string) {
    $output = false;

    $encrypt_method = "AES-128-ECB";
    $key = 'This is my secre';

    if ( $action == 'encrypt' ) {
        $output = openssl_encrypt($string, $encrypt_method, $key);
        $output;
    } else if( $action == 'decrypt' ) {
        $output = openssl_decrypt($string, $encrypt_method, $key);
    }

    return $output;
}

$plain_txt = "This is my plain text";
echo "Plain Text =" .$plain_txt. "\n";

$encrypted_txt = encrypt_decrypt('encrypt', $plain_txt);
echo "Encrypted Text = " .$encrypted_txt. "\n";

$decrypted_txt = encrypt_decrypt('decrypt', $encrypted_txt);
echo "Decrypted Text =" .$decrypted_txt. "\n";

if ( $plain_txt === $decrypted_txt ) echo "SUCCESS";
else echo "FAILED";

echo "\n";

?>

<?php

function encrypt_decrypt($action, $string) {

$output = false;

$encrypt_method = "AES-128-ECB";

$key = 'This is my secre';

if ( $action == 'encrypt' ) {

$output = openssl_encrypt($string, $encrypt_method, $key);

$output;

} else if( $action == 'decrypt' ) {

$output = openssl_decrypt($string, $encrypt_method, $key);

}

return $output;

}

$plain_txt = "This is my plain text";

echo "Plain Text =" .$plain_txt. "\n";

$encrypted_txt = encrypt_decrypt('encrypt', $plain_txt);

echo "Encrypted Text = " .$encrypted_txt. "\n";

$decrypted_txt = encrypt_decrypt('decrypt', $encrypted_txt);

echo "Decrypted Text =" .$decrypted_txt. "\n";

if ( $plain_txt === $decrypted_txt ) echo "SUCCESS";

else echo "FAILED";

echo "\n";

Cifrar y descifrar con AES desde PHP utilizando el modo de operación de cifrado de bloques ECB (Seguridad, PHP)

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