From 3cc6ec573d93ed05adf98d69a6fab6e38c776731 Mon Sep 17 00:00:00 2001 From: Aleksander Machniak <alec@alec.pl> Date: Wed, 27 May 2015 07:37:10 -0400 Subject: [PATCH] Make password encryption algorithms available for all drivers (#1490134) --- plugins/password/drivers/sql.php | 130 +++++++++++++++---------------------------- 1 files changed, 45 insertions(+), 85 deletions(-) diff --git a/plugins/password/drivers/sql.php b/plugins/password/drivers/sql.php index 37e162e..9659fa0 100644 --- a/plugins/password/drivers/sql.php +++ b/plugins/password/drivers/sql.php @@ -46,110 +46,70 @@ return PASSWORD_ERROR; } - // crypted password - if (strpos($sql, '%c') !== FALSE) { - $salt = ''; + // new password - default hash method + if (strpos($sql, '%P') !== false) { + $password = password::hash_password($passwd); - if (!($crypt_hash = $rcmail->config->get('password_crypt_hash'))) { - if (CRYPT_MD5) - $crypt_hash = 'md5'; - else if (CRYPT_STD_DES) - $crypt_hash = 'des'; - } - - switch ($crypt_hash) { - case 'md5': - $len = 8; - $salt_hashindicator = '$1$'; - break; - case 'des': - $len = 2; - break; - case 'blowfish': - $cost = (int) $rcmail->config->get('password_blowfish_cost'); - $cost = $cost < 4 || $cost > 31 ? 12 : $cost; - $len = 22; - $salt_hashindicator = sprintf('$2a$%02d$', $cost); - break; - case 'sha256': - $len = 16; - $salt_hashindicator = '$5$'; - break; - case 'sha512': - $len = 16; - $salt_hashindicator = '$6$'; - break; - default: + if ($password === false) { return PASSWORD_CRYPT_ERROR; } - //Restrict the character set used as salt (#1488136) - $seedchars = './0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'; - for ($i = 0; $i < $len ; $i++) { - $salt .= $seedchars[rand(0, 63)]; - } - - $sql = str_replace('%c', $db->quote(crypt($passwd, $salt_hashindicator ? $salt_hashindicator .$salt.'$' : $salt)), $sql); + $sql = str_replace('%P', $db->quote($password), $sql); } - // dovecotpw - if (strpos($sql, '%D') !== FALSE) { - if (!($dovecotpw = $rcmail->config->get('password_dovecotpw'))) - $dovecotpw = 'dovecotpw'; - if (!($method = $rcmail->config->get('password_dovecotpw_method'))) - $method = 'CRAM-MD5'; + // old password - default hash method + if (strpos($sql, '%O') !== false) { + $password = password::hash_password($curpass); - // use common temp dir - $tmp_dir = $rcmail->config->get('temp_dir'); - $tmpfile = tempnam($tmp_dir, 'roundcube-'); - - $pipe = popen("$dovecotpw -s '$method' > '$tmpfile'", "w"); - if (!$pipe) { - unlink($tmpfile); + if ($password === false) { return PASSWORD_CRYPT_ERROR; } - else { - fwrite($pipe, $passwd . "\n", 1+strlen($passwd)); usleep(1000); - fwrite($pipe, $passwd . "\n", 1+strlen($passwd)); - pclose($pipe); - $newpass = trim(file_get_contents($tmpfile), "\n"); - if (!preg_match('/^\{' . $method . '\}/', $newpass)) { - return PASSWORD_CRYPT_ERROR; - } - if (!$rcmail->config->get('password_dovecotpw_with_method')) - $newpass = trim(str_replace('{' . $method . '}', '', $newpass)); - unlink($tmpfile); - } - $sql = str_replace('%D', $db->quote($newpass), $sql); + + $sql = str_replace('%O', $db->quote($password), $sql); } - // hashed passwords - if (preg_match('/%[n|q]/', $sql)) { - if (!extension_loaded('hash')) { - rcube::raise_error(array( - 'code' => 600, - 'type' => 'php', - 'file' => __FILE__, 'line' => __LINE__, - 'message' => "Password plugin: 'hash' extension not loaded!" - ), true, false); + // crypted password (deprecated, use %P) + if (strpos($sql, '%c') !== false) { + $password = password::hash_password($passwd, 'crypt', false); - return PASSWORD_ERROR; + if ($password === false) { + return PASSWORD_CRYPT_ERROR; } - if (!($hash_algo = strtolower($rcmail->config->get('password_hash_algorithm')))) { - $hash_algo = 'sha1'; + $sql = str_replace('%c', $db->quote($password), $sql); + } + + // dovecotpw (deprecated, use %P) + if (strpos($sql, '%D') !== false) { + $password = password::hash_password($passwd, 'dovecot', false); + + if ($password === false) { + return PASSWORD_CRYPT_ERROR; } - $hash_passwd = hash($hash_algo, $passwd); - $hash_curpass = hash($hash_algo, $curpass); + $sql = str_replace('%D', $db->quote($password), $sql); + } - if ($rcmail->config->get('password_hash_base64')) { - $hash_passwd = base64_encode(pack('H*', $hash_passwd)); - $hash_curpass = base64_encode(pack('H*', $hash_curpass)); + // hashed passwords (deprecated, use %P) + if (strpos($sql, '%n') !== false) { + $password = password::hash_password($passwd, 'hash', false); + + if ($password === false) { + return PASSWORD_CRYPT_ERROR; } - $sql = str_replace('%n', $db->quote($hash_passwd, 'text'), $sql); - $sql = str_replace('%q', $db->quote($hash_curpass, 'text'), $sql); + $sql = str_replace('%n', $db->quote($password, 'text'), $sql); + } + + // hashed passwords (deprecated, use %P) + if (strpos($sql, '%q') !== false) { + $password = password::hash_password($curpass, 'hash', false); + + if ($password === false) { + return PASSWORD_CRYPT_ERROR; + } + + $sql = str_replace('%q', $db->quote($password, 'text'), $sql); } // Handle clear text passwords securely (#1487034) -- Gitblit v1.9.1