X-Git-Url: https://git.p6c8.net/jirafeau_mojo42.git/blobdiff_plain/420be1d8b35ee5cd319662619365e091ef17e9f0..refs/heads/ldap:/lib/functions.php
diff --git a/lib/functions.php b/lib/functions.php
index 53733ca..5800190 100644
--- a/lib/functions.php
+++ b/lib/functions.php
@@ -20,7 +20,7 @@
*/
/**
- * Transform a string in a path by seperating each letters by a '/'.
+ * Transform a string in a path by separating each letters by a '/'.
* @return path finishing with a '/'
*/
function s2p($s)
@@ -28,7 +28,7 @@ function s2p($s)
$block_size = 8;
$p = '';
for ($i = 0; $i < strlen($s); $i++) {
- $p .= $s{$i};
+ $p .= $s[$i];
if (($i + 1) % $block_size == 0) {
$p .= '/';
}
@@ -68,16 +68,16 @@ function base_16_to_64($num)
# Convert long hex string to bin.
$size = strlen($num);
for ($i = 0; $i < $size; $i++) {
- $b .= $hex2bin{hexdec($num{$i})};
+ $b .= $hex2bin[hexdec($num[$i])];
}
# Convert long bin to base 64.
$size *= 4;
for ($i = $size - 6; $i >= 0; $i -= 6) {
- $o = $m{bindec(substr($b, $i, 6))} . $o;
+ $o = $m[bindec(substr($b, $i, 6))] . $o;
}
# Some few bits remaining ?
if ($i < 0 && $i > -6) {
- $o = $m{bindec(substr($b, 0, $i + 6))} . $o;
+ $o = $m[bindec(substr($b, 0, $i + 6))] . $o;
}
return $o;
}
@@ -142,6 +142,11 @@ function jirafeau_fatal_error($errorText, $cfg = array())
exit;
}
+function jirafeau_non_fatal_error($errorText)
+{
+ echo '
';
echo '' .
'";
$php_options = [
'post_max_size',
- 'upload_max_filesize'
+ 'upload_max_filesize',
+ 'safe_mode',
+ 'max_execution_time',
+ 'max_input_time'
];
foreach ($php_options as &$o) {
$v = ini_get($o);
$out .= "- $o: " . jirafeau_strval($v) . " (" . gettype($v). ") ";
}
+ $out .= "- can set_time_limit: " . (set_time_limit(0) ? "yes" : "no") . " ";
$out .= " ";
$out .= "# File permissions ";
@@ -869,17 +921,22 @@ function jirafeau_admin_bug_report($cfg)
$out .= "# Browser details ";
$out .= "";
+ $out .= " ";
+
+ $out .= "# Memory ";
+ $out .= "- memory_get_peak_usage: " . jirafeau_human_size(memory_get_peak_usage()) . " ";
+
$out .= "";
return $out;
}
/**
- * Read async transfert informations
- * @return array containing informations.
+ * Read async transfer information
+ * @return array containing information.
*/
function jirafeau_get_async_ref($ref)
{
@@ -903,7 +960,7 @@ function jirafeau_get_async_ref($ref)
}
/**
- * Delete async transfert informations
+ * Delete async transfer information
*/
function jirafeau_async_delete($ref)
{
@@ -927,17 +984,15 @@ function jirafeau_async_delete($ref)
/**
* Init a new asynchronous upload.
- * @param $finename Name of the file to send
+ * @param $filename Name of the file to send
* @param $one_time One time upload parameter
* @param $key eventual password (or blank)
* @param $time time limit
* @param $ip ip address of the client
- * @return a string containing a temporary reference followed by a code or the string 'Error'
+ * @return a string containing a temporary reference followed by a code or a string starting with 'Error'
*/
function jirafeau_async_init($filename, $type, $one_time, $key, $time, $ip)
{
- $res = 'Error';
-
/* Create temporary folder. */
$ref;
$p;
@@ -948,8 +1003,7 @@ function jirafeau_async_init($filename, $type, $one_time, $key, $time, $ip)
} while (file_exists($p));
@mkdir($p, 0755, true);
if (!file_exists($p)) {
- echo 'Error';
- return;
+ return 'Error: cannot create async folder.';
}
/* touch empty data file */
@@ -962,7 +1016,7 @@ function jirafeau_async_init($filename, $type, $one_time, $key, $time, $ip)
$password = md5($key);
}
- /* Store informations. */
+ /* Store information. */
$p .= $ref;
$handle = fopen($p, 'w');
fwrite(
@@ -983,7 +1037,7 @@ function jirafeau_async_init($filename, $type, $one_time, $key, $time, $ip)
* @param $file piece of data
* @param $code client code for this operation
* @param $max_file_size maximum allowed file size
- * @return a string containing a next code to use or the string "Error"
+ * @return a string containing a next code to use or a string starting with 'Error'
*/
function jirafeau_async_push($ref, $data, $code, $max_file_size)
{
@@ -991,11 +1045,22 @@ function jirafeau_async_push($ref, $data, $code, $max_file_size)
$a = jirafeau_get_async_ref($ref);
/* Check some errors. */
- if (count($a) == 0
- || $a['next_code'] != "$code"
- || empty($data['tmp_name'])
- || !is_uploaded_file($data['tmp_name'])) {
- return 'Error';
+ if (count($a) == 0) {
+ return "Error: cannot find transfer";
+ }
+ if ($a['next_code'] != "$code") {
+ return "Error: bad transfer code";
+ }
+ if ($data['error'] != UPLOAD_ERR_OK) {
+ // Check error code in https://www.php.net/manual/en/features.file-upload.errors.php
+ $data_details = print_r($data, true);
+ return "Error: upload error: {$data_details}";
+ }
+ if (empty($data['tmp_name'])) {
+ return "Error: missing tmp_name";
+ }
+ if (!is_uploaded_file($data['tmp_name'])) {
+ return "Error: tmp_name may not be uploaded";
}
$p = s2p($ref);
@@ -1008,7 +1073,7 @@ function jirafeau_async_push($ref, $data, $code, $max_file_size)
if ($max_file_size > 0 &&
filesize($r_path) + filesize($w_path) > $max_file_size * 1024 * 1024) {
jirafeau_async_delete($ref);
- return 'Error';
+ return "Error: file size is above upload limit";
}
/* Concatenate data. */
@@ -1019,7 +1084,7 @@ function jirafeau_async_push($ref, $data, $code, $max_file_size)
fclose($r);
fclose($w);
jirafeau_async_delete($ref);
- return 'Error';
+ return "Error: cannot write file";
}
}
fclose($r);
@@ -1040,12 +1105,12 @@ function jirafeau_async_push($ref, $data, $code, $max_file_size)
}
/**
- * Finalyze an asynchronous upload.
+ * Finalize an asynchronous upload.
* @param $ref asynchronous upload reference
* @param $code client code for this operation
* @param $crypt boolean asking to crypt or not
* @param $link_name_length link name length
- * @return a string containing the download reference followed by a delete code or the string 'Error'
+ * @return a string containing the download reference followed by a delete code or a string starting with 'Error'
*/
function jirafeau_async_end($ref, $code, $crypt, $link_name_length, $file_hash_method)
{
@@ -1053,13 +1118,13 @@ function jirafeau_async_end($ref, $code, $crypt, $link_name_length, $file_hash_m
$a = jirafeau_get_async_ref($ref);
if (count($a) == 0
|| $a['next_code'] != "$code") {
- return "Error";
+ return "Error: bad code for ending transfer";
}
/* Generate link infos. */
$p = VAR_ASYNC . s2p($ref) . $ref . "_data";
if (!file_exists($p)) {
- return 'Error';
+ return "Error: referenced file does not exist";
}
$crypted = false;
@@ -1107,9 +1172,11 @@ function jirafeau_async_end($ref, $code, $crypt, $link_name_length, $file_hash_m
fclose($handle);
$hash_link = substr(base_16_to_64(md5_file($link_tmp_name)), 0, $link_name_length);
$l = s2p("$hash_link");
- if (!@mkdir(VAR_LINKS . $l, 0755, true) ||
- !rename($link_tmp_name, VAR_LINKS . $l . $hash_link)) {
- return 'Error';
+ if (!@mkdir(VAR_LINKS . $l, 0755, true)) {
+ return "Error: cannot create folder in LINKS";
+ }
+ if (!rename($link_tmp_name, VAR_LINKS . $l . $hash_link)) {
+ return "Error: cannot rename file in LINKS";
}
/* Clean async upload. */
@@ -1422,7 +1489,7 @@ function jirafeau_admin_session_start()
$_SESSION['admin_csrf'] = md5(uniqid(mt_rand(), true));
}
-function jirafeau_admin_session_end()
+function jirafeau_session_end()
{
$_SESSION = array();
session_destroy();
@@ -1442,6 +1509,17 @@ function jirafeau_admin_csrf_field()
return "";
}
+function jirafeau_user_session_start()
+{
+ $_SESSION['user_auth'] = true;
+}
+
+function jirafeau_user_session_logged()
+{
+ return isset($_SESSION['user_auth']) &&
+ $_SESSION['user_auth'] === true;
+}
+
function jirafeau_dir_size($dir)
{
$size = 0;
@@ -1520,5 +1598,51 @@ function jirafeau_add_ending_slash($path)
function jirafeau_default_web_root()
{
- return $_SERVER['HTTP_HOST'] . str_replace(basename(__FILE__), '', $_SERVER['REQUEST_URI']);
+ return $_SERVER['HTTP_HOST'] . str_replace('install.php', '', $_SERVER['REQUEST_URI']);
+}
+
+function jirafeau_has_ldap_auth($cfg)
+{
+ return $cfg['upload_ldap_auth'] === true;
+}
+
+function jirafeau_challenge_ldap_auth($cfg, $user, $password)
+{
+ if (!jirafeau_has_ldap_auth($cfg)) {
+ return "upload_ldap_auth not set";
+ }
+ if (strlen($cfg['upload_ldap_host']) == 0) {
+ return "upload_ldap_host not set";
+ }
+ if (strlen($cfg['upload_ldap_base_dn']) == 0) {
+ return "upload_ldap_base_dn not set";
+ }
+ $host = $cfg['upload_ldap_host'];
+ $base_dn = $cfg['upload_ldap_base_dn'];
+ $con = ldap_connect("ldap://$host");
+ $ldap_user = "cn=$user,$base_dn";
+ if (!$con) {
+ return "cannot initiate connection to ldap server";
+ }
+ ldap_set_option($con, LDAP_OPT_PROTOCOL_VERSION, 3);
+ ldap_set_option($con, LDAP_OPT_REFERRALS, 0);
+ $bind = ldap_bind_ext($con, $ldap_user, $password, [['oid' => LDAP_CONTROL_PASSWORDPOLICYREQUEST]]);
+ if (!$bind) {
+ ldap_close($con);
+ return "cannot bind to ldap server";
+ }
+ $parsing = ldap_parse_result($con, $bind, $errcode, $matcheddn, $errmsg, $referrals, $ctrls);
+ if (!$parsing) {
+ ldap_close($con);
+ return "cannot parlse ldap results";
+ }
+ if ($errcode == 49) {
+ ldap_close($con);
+ return "bad password";
+ }
+ if ($errcode != 0) {
+ ldap_close($con);
+ return "ldap auth error: $errmsg ($errcode)";
+ }
+ return true;
}
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