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Better error handling for crypt_data and also better password argument handling

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jim-p 2012-04-30 10:07:29 -04:00
parent 3f76f90e65
commit 15855fbc5b
1 changed files with 10 additions and 5 deletions
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15
etc/inc/crypt.inc
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@ -35,11 +35,16 @@
function crypt_data($val, $pass, $opt) {
$file = tempnam("/tmp", "php-encrypt");
file_put_contents("{$file}.dec", $val);
exec("/usr/bin/openssl enc {$opt} -aes-256-cbc -in {$file}.dec -out {$file}.enc -k {$pass}");
$result = file_get_contents("{$file}.enc");
unlink($file);
unlink("{$file}.dec");
unlink("{$file}.enc");
exec("/usr/bin/openssl enc {$opt} -aes-256-cbc -in {$file}.dec -out {$file}.enc -k " . escapeshellarg($pass));
if (file_exists("{$file}.enc"))
$result = file_get_contents("{$file}.enc");
else {
$result = "";
log_error("Failed to encrypt/decrypt data!");
}
@unlink($file);
@unlink("{$file}.dec");
@unlink("{$file}.enc");
return $result;
}