From ed1d212ae2daea5e4bd043417610177093e99f19 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Sat, 16 Jan 2016 03:03:51 -0500
Subject: [PATCH] Improved SVG cleanup code
---
program/lib/Roundcube/rcube_user.php | 180 ++++++++++++++++++++++++++++++++++++++++++++++--------------
1 files changed, 138 insertions(+), 42 deletions(-)
diff --git a/program/lib/Roundcube/rcube_user.php b/program/lib/Roundcube/rcube_user.php
index b63cabe..bda6e54 100644
--- a/program/lib/Roundcube/rcube_user.php
+++ b/program/lib/Roundcube/rcube_user.php
@@ -1,6 +1,6 @@
<?php
-/*
+/**
+-----------------------------------------------------------------------+
| This file is part of the Roundcube Webmail client |
| Copyright (C) 2005-2012, The Roundcube Dev Team |
@@ -29,6 +29,7 @@
public $ID;
public $data;
public $language;
+ public $prefs;
/**
* Holds database connection.
@@ -50,6 +51,14 @@
* @var array
*/
private $identities = array();
+
+ /**
+ * Internal emails cache
+ *
+ * @var array
+ */
+ private $emails;
+
const SEARCH_ADDRESSBOOK = 1;
const SEARCH_MAIL = 2;
@@ -78,7 +87,6 @@
$this->language = $sql_arr['language'];
}
}
-
/**
* Build a user name string (as e-mail address)
@@ -118,7 +126,6 @@
return false;
}
-
/**
* Get the preferences saved for this user
*
@@ -126,10 +133,14 @@
*/
function get_prefs()
{
- $prefs = array();
+ if (isset($this->prefs)) {
+ return $this->prefs;
+ }
+
+ $this->prefs = array();
if (!empty($this->language))
- $prefs['language'] = $this->language;
+ $this->prefs['language'] = $this->language;
if ($this->ID) {
// Preferences from session (write-master is unavailable)
@@ -147,21 +158,22 @@
}
if ($this->data['preferences']) {
- $prefs += (array)unserialize($this->data['preferences']);
+ $this->prefs += (array)unserialize($this->data['preferences']);
}
}
- return $prefs;
+ return $this->prefs;
}
-
/**
* Write the given user prefs to the user's record
*
* @param array $a_user_prefs User prefs to save
+ * @param bool $no_session Simplified language/preferences handling
+ *
* @return boolean True on success, False on failure
*/
- function save_prefs($a_user_prefs)
+ function save_prefs($a_user_prefs, $no_session = false)
{
if (!$this->ID)
return false;
@@ -178,45 +190,53 @@
$config = $this->rc->config;
// merge (partial) prefs array with existing settings
- $save_prefs = $a_user_prefs + $old_prefs;
+ $this->prefs = $save_prefs = $a_user_prefs + $old_prefs;
unset($save_prefs['language']);
// don't save prefs with default values if they haven't been changed yet
foreach ($a_user_prefs as $key => $value) {
- if ($value === null || (!isset($old_prefs[$key]) && ($value == $config->get($key))))
+ if ($value === null || (!isset($old_prefs[$key]) && ($value == $config->get($key)))) {
unset($save_prefs[$key]);
+ }
}
$save_prefs = serialize($save_prefs);
+ if (!$no_session) {
+ $this->language = $_SESSION['language'];
+ }
$this->db->query(
"UPDATE ".$this->db->table_name('users', true).
" SET `preferences` = ?, `language` = ?".
" WHERE `user_id` = ?",
$save_prefs,
- $_SESSION['language'],
+ $this->language,
$this->ID);
-
- $this->language = $_SESSION['language'];
// Update success
if ($this->db->affected_rows() !== false) {
- $config->set_user_prefs($a_user_prefs);
$this->data['preferences'] = $save_prefs;
- if (isset($_SESSION['preferences'])) {
- $this->rc->session->remove('preferences');
- $this->rc->session->remove('preferences_time');
+ if (!$no_session) {
+ $config->set_user_prefs($this->prefs);
+
+ if (isset($_SESSION['preferences'])) {
+ $this->rc->session->remove('preferences');
+ $this->rc->session->remove('preferences_time');
+ }
}
+
return true;
}
// Update error, but we are using replication (we have read-only DB connection)
// and we are storing session not in the SQL database
// we can store preferences in session and try to write later (see get_prefs())
- else if ($this->db->is_replicated() && $config->get('session_storage', 'db') != 'db') {
+ else if (!$no_session && $this->db->is_replicated()
+ && $config->get('session_storage', 'db') != 'db'
+ ) {
$_SESSION['preferences'] = $save_prefs;
$_SESSION['preferences_time'] = time();
- $config->set_user_prefs($a_user_prefs);
+ $config->set_user_prefs($this->prefs);
$this->data['preferences'] = $save_prefs;
}
@@ -224,12 +244,46 @@
}
/**
- * Generate a unique hash to identify this user which
+ * Generate a unique hash to identify this user whith
*/
function get_hash()
{
- $key = substr($this->rc->config->get('des_key'), 1, 4);
- return md5($this->data['user_id'] . $key . $this->data['username'] . '@' . $this->data['mail_host']);
+ $prefs = $this->get_prefs();
+
+ // generate a random hash and store it in user prefs
+ if (empty($prefs['client_hash'])) {
+ $prefs['client_hash'] = md5($this->data['username'] . mt_rand() . $this->data['mail_host']);
+ $this->save_prefs(array('client_hash' => $prefs['client_hash']));
+ }
+
+ return $prefs['client_hash'];
+ }
+
+ /**
+ * Return a list of all user emails (from identities)
+ *
+ * @param bool Return only default identity
+ *
+ * @return array List of emails (identity_id, name, email)
+ */
+ function list_emails($default = false)
+ {
+ if ($this->emails === null) {
+ $this->emails = array();
+
+ $sql_result = $this->db->query(
+ "SELECT `identity_id`, `name`, `email`"
+ ." FROM " . $this->db->table_name('identities', true)
+ ." WHERE `user_id` = ? AND `del` <> 1"
+ ." ORDER BY `standard` DESC, `name` ASC, `email` ASC, `identity_id` ASC",
+ $this->ID);
+
+ while ($sql_arr = $this->db->fetch_assoc($sql_result)) {
+ $this->emails[] = $sql_arr;
+ }
+ }
+
+ return $default ? $this->emails[0] : $this->emails;
}
/**
@@ -249,7 +303,6 @@
return $this->identities[$id];
}
-
/**
* Return a list of all identities linked with this user
@@ -286,7 +339,6 @@
return $result;
}
-
/**
* Update a specific identity record
*
@@ -317,11 +369,12 @@
call_user_func_array(array($this->db, 'query'),
array_merge(array($sql), $query_params));
+ // clear the cache
$this->identities = array();
+ $this->emails = null;
return $this->db->affected_rows();
}
-
/**
* Create a new identity record linked with this user
@@ -341,7 +394,7 @@
$insert_cols[] = $this->db->quote_identifier($col);
$insert_values[] = $value;
}
- $insert_cols[] = 'user_id';
+ $insert_cols[] = $this->db->quote_identifier('user_id');
$insert_values[] = $this->ID;
$sql = "INSERT INTO ".$this->db->table_name('identities', true).
@@ -351,11 +404,12 @@
call_user_func_array(array($this->db, 'query'),
array_merge(array($sql), $insert_values));
+ // clear the cache
$this->identities = array();
+ $this->emails = null;
return $this->db->insert_id('identities');
}
-
/**
* Mark the given identity as deleted
@@ -387,11 +441,12 @@
$this->ID,
$iid);
+ // clear the cache
$this->identities = array();
+ $this->emails = null;
return $this->db->affected_rows();
}
-
/**
* Make this identity the default one for this user
@@ -412,7 +467,6 @@
}
}
-
/**
* Update user's last_login timestamp
*/
@@ -427,16 +481,64 @@
}
}
+ /**
+ * Update user's failed_login timestamp and counter
+ */
+ function failed_login()
+ {
+ if ($this->ID && ($rate = (int) $this->rc->config->get('login_rate_limit', 3))) {
+ if (empty($this->data['failed_login'])) {
+ $failed_login = new DateTime('now');
+ $counter = 1;
+ }
+ else {
+ $failed_login = new DateTime($this->data['failed_login']);
+ $threshold = new DateTime('- 60 seconds');
+
+ if ($failed_login < $threshold) {
+ $failed_login = new DateTime('now');
+ $counter = 1;
+ }
+ }
+
+ $this->db->query(
+ "UPDATE " . $this->db->table_name('users', true)
+ . " SET `failed_login` = " . $this->db->fromunixtime($failed_login->format('U'))
+ . ", `failed_login_counter` = " . ($counter ?: "`failed_login_counter` + 1")
+ . " WHERE `user_id` = ?",
+ $this->ID);
+ }
+ }
+
+ /**
+ * Checks if the account is locked, e.g. as a result of brute-force prevention
+ */
+ function is_locked()
+ {
+ if (empty($this->data['failed_login'])) {
+ return false;
+ }
+
+ if ($rate = (int) $this->rc->config->get('login_rate_limit', 3)) {
+ $last_failed = new DateTime($this->data['failed_login']);
+ $threshold = new DateTime('- 60 seconds');
+
+ if ($last_failed > $threshold && $this->data['failed_login_counter'] >= $rate) {
+ return true;
+ }
+ }
+
+ return false;
+ }
/**
* Clear the saved object state
*/
function reset()
{
- $this->ID = null;
+ $this->ID = null;
$this->data = null;
}
-
/**
* Find a user record matching the given name and host
@@ -467,12 +569,12 @@
}
// user already registered -> overwrite username
- if ($sql_arr)
+ if ($sql_arr) {
return new rcube_user($sql_arr['user_id'], $sql_arr);
- else
- return false;
- }
+ }
+ return false;
+ }
/**
* Create a new user record and return a rcube_user instance
@@ -587,7 +689,6 @@
return $user_id ? $user_instance : false;
}
-
/**
* Resolve username using a virtuser plugins
*
@@ -602,7 +703,6 @@
return $plugin['user'];
}
-
/**
* Resolve e-mail address from virtuser plugins
@@ -621,7 +721,6 @@
return empty($plugin['email']) ? NULL : $plugin['email'];
}
-
/**
* Return a list of saved searches linked with this user
@@ -654,7 +753,6 @@
return $result;
}
-
/**
* Return saved search data.
@@ -690,7 +788,6 @@
return null;
}
-
/**
* Deletes given saved search record
*
@@ -711,7 +808,6 @@
return $this->db->affected_rows();
}
-
/**
* Create a new saved search record linked with this user
--
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