diff options
Diffstat (limited to 'program/include/rcmail.php')
| -rw-r--r-- | program/include/rcmail.php | 66 |
1 files changed, 35 insertions, 31 deletions
diff --git a/program/include/rcmail.php b/program/include/rcmail.php index b278f31b7..09957ee0f 100644 --- a/program/include/rcmail.php +++ b/program/include/rcmail.php @@ -1064,23 +1064,25 @@ class rcmail mcrypt_generic_deinit($td); mcrypt_module_close($td); } - else if (function_exists('des')) - { - define('DES_IV_SIZE', 8); - $iv = ''; - for ($i = 0; $i < constant('DES_IV_SIZE'); $i++) - $iv .= sprintf("%c", mt_rand(0, 255)); - $cipher = $iv . des($this->config->get_crypto_key($key), $clear, 1, 1, $iv); - } - else - { - raise_error(array( - 'code' => 500, 'type' => 'php', - 'file' => __FILE__, 'line' => __LINE__, - 'message' => "Could not perform encryption; make sure Mcrypt is installed or lib/des.inc is available" - ), true, true); + else { + @include_once('lib/des.inc'); + + if (function_exists('des')) { + $des_iv_size = 8; + $iv = ''; + for ($i = 0; $i < $des_iv_size; $i++) + $iv .= sprintf("%c", mt_rand(0, 255)); + $cipher = $iv . des($this->config->get_crypto_key($key), $clear, 1, 1, $iv); + } + else { + raise_error(array( + 'code' => 500, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Could not perform encryption; make sure Mcrypt is installed or lib/des.inc is available" + ), true, true); + } } - + return $base64 ? base64_encode($cipher) : $cipher; } @@ -1110,22 +1112,24 @@ class rcmail mcrypt_generic_deinit($td); mcrypt_module_close($td); } - else if (function_exists('des')) - { - define('DES_IV_SIZE', 8); - $iv = substr($cipher, 0, constant('DES_IV_SIZE')); - $cipher = substr($cipher, constant('DES_IV_SIZE')); - $clear = des($this->config->get_crypto_key($key), $cipher, 0, 1, $iv); - } - else - { - raise_error(array( - 'code' => 500, 'type' => 'php', - 'file' => __FILE__, 'line' => __LINE__, - 'message' => "Could not perform decryption; make sure Mcrypt is installed or lib/des.inc is available" - ), true, true); + else { + @include_once('lib/des.inc'); + + if (function_exists('des')) { + $des_iv_size = 8; + $iv = substr($cipher, 0, $des_iv_size); + $cipher = substr($cipher, $des_iv_size); + $clear = des($this->config->get_crypto_key($key), $cipher, 0, 1, $iv); + } + else { + raise_error(array( + 'code' => 500, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Could not perform decryption; make sure Mcrypt is installed or lib/des.inc is available" + ), true, true); + } } - + /*- * Trim PHP's padding and the canary byte; see note in * rcmail::encrypt() and http://php.net/mcrypt_generic#68082 |