get permission discovery working - guid sigs were getting truncated in db
This commit is contained in:
friendica
@@ -29,7 +29,7 @@
|
||||
* @returns: array of all permissions, key is permission name, value is integer 0 or 1
|
||||
*/
|
||||
|
||||
function get_all_perms($uid,$observer) {
|
||||
function get_all_perms($uid,$observer,$internal_use = true) {
|
||||
|
||||
global $global_perms;
|
||||
|
||||
@@ -61,21 +61,21 @@ function get_all_perms($uid,$observer) {
|
||||
}
|
||||
|
||||
if(! $r) {
|
||||
$ret[$perm_name] = 0;
|
||||
$ret[$perm_name] = false;
|
||||
continue;
|
||||
}
|
||||
|
||||
// Check if this $uid is actually the $observer
|
||||
|
||||
if($r[0]['channel_hash'] === $observer) {
|
||||
$ret[$perm_name] = 1;
|
||||
$ret[$perm_name] = true;
|
||||
continue;
|
||||
}
|
||||
|
||||
// If it's an unauthenticated observer, we only need to see if PERMS_PUBLIC is set
|
||||
|
||||
if(! $observer) {
|
||||
$ret[$perm_name] = (($r[0][$channel_perm] & PERMS_PUBLIC) ? 1 : 0);
|
||||
$ret[$perm_name] = (($r[0][$channel_perm] & PERMS_PUBLIC) ? true : false);
|
||||
continue;
|
||||
}
|
||||
|
||||
@@ -83,7 +83,7 @@ function get_all_perms($uid,$observer) {
|
||||
// If we're still here, we have an observer, which means they're in the network.
|
||||
|
||||
if($r[0][$channel_perm] & PERMS_NETWORK) {
|
||||
$ret[$perm_name] = 1;
|
||||
$ret[$perm_name] = true;
|
||||
continue;
|
||||
}
|
||||
|
||||
@@ -99,9 +99,9 @@ function get_all_perms($uid,$observer) {
|
||||
}
|
||||
|
||||
if($c)
|
||||
$ret[$perm_name] = 1;
|
||||
$ret[$perm_name] = true;
|
||||
else
|
||||
$ret[$perm_name] = 0;
|
||||
$ret[$perm_name] = false;
|
||||
|
||||
continue;
|
||||
}
|
||||
@@ -122,7 +122,7 @@ function get_all_perms($uid,$observer) {
|
||||
// If they're blocked - they can't read or write
|
||||
|
||||
if((! $x) || ($x[0]['abook_flags'] & ABOOK_FLAG_BLOCKED)) {
|
||||
$ret[$perm_name] = 0;
|
||||
$ret[$perm_name] = false;
|
||||
continue;
|
||||
}
|
||||
|
||||
@@ -131,15 +131,16 @@ function get_all_perms($uid,$observer) {
|
||||
if($r && $r[0][$channel_perm] & PERMS_CONTACTS) {
|
||||
|
||||
// Check if this is a write permission and they are being ignored
|
||||
// This flag is only visible internally.
|
||||
|
||||
if((! $global_perms[$permission][2]) && ($x[0]['abook_flags'] & ABOOK_FLAG_IGNORED)) {
|
||||
$ret[$perm_name] = 0;
|
||||
if(($internal_use) && (! $global_perms[$permission][2]) && ($x[0]['abook_flags'] & ABOOK_FLAG_IGNORED)) {
|
||||
$ret[$perm_name] = false;
|
||||
continue;
|
||||
}
|
||||
|
||||
// Otherwise they're a contact, so they have permission
|
||||
|
||||
$ret[$perm_name] = 1;
|
||||
$ret[$perm_name] = true;
|
||||
continue;
|
||||
}
|
||||
|
||||
@@ -147,14 +148,14 @@ function get_all_perms($uid,$observer) {
|
||||
|
||||
if(($r) && ($r[0][$channel_perm] & PERMS_SPECIFIC)) {
|
||||
if(($x) && ($x[0]['abook_my_perms'] & $global_perms[$permission][1])) {
|
||||
$ret[$perm_name] = 1;
|
||||
$ret[$perm_name] = true;
|
||||
continue;
|
||||
}
|
||||
}
|
||||
|
||||
// No permissions allowed.
|
||||
|
||||
$ret[$perm_name] = 0;
|
||||
$ret[$perm_name] = false;
|
||||
continue;
|
||||
|
||||
}
|
||||
@@ -249,98 +250,3 @@ function perm_is_allowed($uid,$observer,$permission) {
|
||||
|
||||
|
||||
|
||||
function map_perms($channel,$zguid,$zsig) {
|
||||
|
||||
$is_contact = false;
|
||||
$is_site = false;
|
||||
$is_network = false;
|
||||
$is_anybody = true;
|
||||
|
||||
|
||||
// To avoid sending the lengthy target_sig with each request,
|
||||
// We should provide an array of results for each target
|
||||
// and let the sender match the signature.
|
||||
|
||||
if(strlen($zguid) && strlen($zsig)) {
|
||||
|
||||
$is_network = true;
|
||||
|
||||
$r = q("select * from contact where guid = '%s' and uid = %d limit 1",
|
||||
dbesc($zguid),
|
||||
intval($channel['channel_id'])
|
||||
);
|
||||
if($r && count($r)) {
|
||||
$is_contact = true;
|
||||
$contact = $r[0];
|
||||
}
|
||||
$r = q("select * from channel where channel_guid = '%s'",
|
||||
dbesc($zguid)
|
||||
);
|
||||
if($r && count($r)) {
|
||||
foreach($r as $rr) {
|
||||
if(base64url_encode(rsa_sign($rr['channel_guid'],$rr['channel_prvkey'])) === $zsig) {
|
||||
$is_site = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
$perms = array(
|
||||
'view_stream' => array('channel_r_stream', PERMS_R_STREAM ),
|
||||
'view_profile' => array('channel_r_profile', PERMS_R_PROFILE),
|
||||
'view_photos' => array('channel_r_photos', PERMS_R_PHOTOS),
|
||||
'view_contacts' => array('channel_r_abook', PERMS_R_ABOOK),
|
||||
|
||||
'send_stream' => array('channel_w_stream', PERMS_W_STREAM),
|
||||
'post_wall' => array('channel_w_wall', PERMS_W_WALL),
|
||||
'tag_deliver' => array('channel_w_tagwall', PERMS_W_TAGWALL),
|
||||
'post_comments' => array('channel_w_comment', PERMS_W_COMMENT),
|
||||
'post_mail' => array('channel_w_mail', PERMS_W_MAIL),
|
||||
'post_photos' => array('channel_w_photos', PERMS_W_PHOTOS),
|
||||
'chat' => array('channel_w_chat', PERMS_W_CHAT),
|
||||
);
|
||||
|
||||
|
||||
$ret = array();
|
||||
|
||||
foreach($perms as $k => $v) {
|
||||
$ret[$k] = z_check_perms($k,$v,$channel,$contact,$is_contact,$is_site,$is_network,$is_anybody);
|
||||
|
||||
}
|
||||
|
||||
return $ret;
|
||||
|
||||
}
|
||||
|
||||
function z_check_perms($k,$v,$channel,$contact,$is_contact,$is_site,$is_network,$is_anybody) {
|
||||
|
||||
$allow = (($contact['self']) ? true : false);
|
||||
|
||||
switch($channel[$v[0]]) {
|
||||
case PERMS_PUBLIC:
|
||||
if($is_anybody)
|
||||
$allow = true;
|
||||
break;
|
||||
case PERMS_NETWORK:
|
||||
if($is_network)
|
||||
$allow = true;
|
||||
break;
|
||||
case PERMS_SITE:
|
||||
if($is_site)
|
||||
$allow = true;
|
||||
break;
|
||||
case PERMS_CONTACTS:
|
||||
if($is_contact)
|
||||
$allow = true;
|
||||
break;
|
||||
case PERMS_SPECIFIC:
|
||||
if($is_contact && is_array($contact) && ($contact['my_perms'] & $v[1]))
|
||||
$allow = true;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
return $allow;
|
||||
}
|
||||
|
||||
|
||||
@@ -72,6 +72,57 @@ function zot_notify($channel,$url) {
|
||||
return($x);
|
||||
}
|
||||
|
||||
function zot_finger($webbie,$channel) {
|
||||
|
||||
if(strpos($webbie,'@') === false) {
|
||||
$address = $webbie;
|
||||
$host = get_app()->get_hostname();
|
||||
}
|
||||
else {
|
||||
$address = substr($webbie,0,strpos($webbie,'@'));
|
||||
$host = substr($webbie,strpos($webbie,'@')+1);
|
||||
}
|
||||
|
||||
$xchan_addr = $address . '@' . $host;
|
||||
|
||||
$r = q("select xchan.*, hubloc.* from xchan
|
||||
left join hubloc on xchan_hash = hubloc_hash
|
||||
where xchan_addr = '%s' and (hubloc_flags & %d) limit 1",
|
||||
dbesc($xchan_address),
|
||||
intval(HUBLOC_FLAGS_PRIMARY)
|
||||
);
|
||||
|
||||
if($r) {
|
||||
$url = $r[0]['hubloc_url'];
|
||||
}
|
||||
else {
|
||||
$url = 'https://' . $host;
|
||||
}
|
||||
|
||||
$rhs = '/.well-known/zot-guid';
|
||||
|
||||
if($channel) {
|
||||
$postvars = array(
|
||||
'address' => $address,
|
||||
'target' => $channel['channel_guid'],
|
||||
'target_sig' => $channel['channel_guid_sig']
|
||||
);
|
||||
$result = z_post_url($url . $rhs,$postvars);
|
||||
if(! $result['success'])
|
||||
$result = z_post_url('http://' . $host . $rhs,$postvars);
|
||||
}
|
||||
else {
|
||||
$rhs .= 'address=' . urlencode($address);
|
||||
|
||||
$result = z_fetch_url($url . $rhs);
|
||||
if(! $result['success'])
|
||||
$result = z_fetch_url('http://' . $host . $rhs);
|
||||
}
|
||||
|
||||
return $result;
|
||||
|
||||
}
|
||||
|
||||
|
||||
function zot_gethub($arr) {
|
||||
|
||||
|
||||
Reference in New Issue
Block a user