Hi,

trying to use mcrypt/decrypt, but i'm not able to print the decoded text without the script stopping.

The code below is taken from php.net, supplied by [EMAIL PROTECTED] dot com 07-Apr-2004 07:29.

<?

$key = "this is a secret key";
$input = "Let us meet at 9 o'clock at the secret place.";

$td = mcrypt_module_open('tripledes', '', 'ecb', '');
$iv = mcrypt_create_iv (mcrypt_enc_get_iv_size($td), MCRYPT_RAND);
mcrypt_generic_init($td, $key, $iv);
$encrypted_data = mcrypt_generic($td, $input);
mcrypt_generic_deinit($td);
mcrypt_module_close($td);

echo "Encrypt: ".$encrypted_data;

echo "<br><br>";

$td = mcrypt_module_open('tripledes', '', 'ecb', '');
$iv = mcrypt_create_iv (mcrypt_enc_get_iv_size($td), MCRYPT_RAND);
$key = substr($key, 0, mcrypt_enc_get_key_size($td));
mcrypt_generic_init($td, $key, $iv);
$decrypted_data = mdecrypt_generic($td, $encrypted_data);
echo "Decrypt: ".$decrypted_data;

//modified
echo "something's wrong";

mcrypt_generic_deinit($td);
mcrypt_module_close($td);

?>

The script seems to work, but the string "something's wrong" doesn't print.

However the script below works fine:

<?
$key = "this is a secret key";
$input = "Let us meet at 9 o'clock at the secret place.";

$td = mcrypt_module_open('tripledes', '', 'ecb', '');
$iv = mcrypt_create_iv (mcrypt_enc_get_iv_size($td), MCRYPT_RAND);
mcrypt_generic_init($td, $key, $iv);
$encrypted_data = mcrypt_generic($td, $input);
mcrypt_generic_deinit($td);
mcrypt_module_close($td);

echo "Encrypt: ".$encrypted_data;

echo "<br><br>";

$td = mcrypt_module_open('tripledes', '', 'ecb', '');
$iv = mcrypt_create_iv (mcrypt_enc_get_iv_size($td), MCRYPT_RAND);
$key = substr($key, 0, mcrypt_enc_get_key_size($td));
mcrypt_generic_init($td, $key, $iv);
$decrypted_data = mdecrypt_generic($td, $encrypted_data);

//echo "Decrypt: ".$decrypted_data;

echo "something's wrong<br>";
echo "something else is wrong";

mcrypt_generic_deinit($td);
mcrypt_module_close($td);
?>

Outputs:

Encrypt: \ºþê?Ï?á¸(v¹FýaõFËU³æç SäÇÚÖzßù5Qì<±_?-:Í

something's wrong
something else is wrong

Thomas

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