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Code Issues Projects Releases Packages Wiki Activity Actions 2

Retraction do work as well

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This commit is contained in:
Michael Vogel 2016-03-17 12:24:23 +01:00
parent 88fea17cab
commit 16b92af71f
7 changed files with 29 additions and 178 deletions
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73
include/diaspora.php
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@ -12,8 +12,8 @@
* - send mail
* - send status retraction
* - send comment retraction on own post
* - send comment retraction on diaspora post
* - send like retraction on own post
* - send comment retraction on diaspora post
* - send like retraction on diaspora post
* - receive status
* - receive reshare
@ -30,10 +30,10 @@
* - relay comment retraction from friendica
* - relay like retraction from diaspora
* - relay like retraction from friendica
* - send share
*
* Should work:
* - receive account deletion
* - send share
* - send unshare
*
* Unchecked:
@ -610,15 +610,21 @@ class diaspora {
return $r;
}
public static function handle_from_contact($contact_id) {
public static function handle_from_contact($contact_id, $gcontact_id = 0) {
$handle = False;
logger("contact id is ".$contact_id, LOGGER_DEBUG);
logger("contact id is ".$contact_id." - gcontact id is ".$gcontact_id, LOGGER_DEBUG);
if ($gcontact_id != 0) {
$r = q("SELECT `addr` FROM `gcontact` WHERE `id` = %d AND `addr` != ''",
intval($gcontact_id));
if ($r)
return $r[0]["addr"];
}
$r = q("SELECT `network`, `addr`, `self`, `url`, `nick` FROM `contact` WHERE `id` = %d",
intval($contact_id)
);
if($r) {
intval($contact_id));
if ($r) {
$contact = $r[0];
logger("contact 'self' = ".$contact['self']." 'url' = ".$contact['url'], LOGGER_DEBUG);
@ -1759,16 +1765,6 @@ class diaspora {
// Now check if the retraction needs to be relayed by us
if($p[0]["origin"]) {
// Formerly we stored the signed text, the signature and the author in different fields.
// We now store the raw data so that we are more flexible.
q("INSERT INTO `sign` (`retract_iid`,`signed_text`) VALUES (%d,'%s')",
intval($r[0]["id"]),
dbesc(json_encode($data))
);
$s = q("select * from sign where retract_iid = %d", intval($r[0]["id"]));
logger("Stored signatur for item ".$r[0]["id"]." - ".print_r($s, true), LOGGER_DEBUG);
// notify others
proc_run("php", "include/notifier.php", "drop", $r[0]["id"]);
}
@ -2380,28 +2376,21 @@ class diaspora {
public static function send_relay($item, $owner, $contact, $public_batch = false) {
if ($item["deleted"]) {
$sql_sign_id = "retract_iid";
$type = "relayable_retraction";
} elseif ($item['verb'] === ACTIVITY_LIKE) {
$sql_sign_id = "iid";
if ($item["deleted"])
return self::send_retraction($item, $owner, $contact, $public_batch, true);
elseif ($item['verb'] === ACTIVITY_LIKE)
$type = "like";
} else {
$sql_sign_id = "iid";
else
$type = "comment";
}
logger("Got relayable data ".$type." for item ".$item["guid"]." (".$item["id"].")", LOGGER_DEBUG);
// fetch the original signature
$r = q("SELECT `signed_text`, `signature`, `signer` FROM `sign` WHERE `".$sql_sign_id."` = %d LIMIT 1",
$r = q("SELECT `signed_text`, `signature`, `signer` FROM `sign` WHERE `iid` = %d LIMIT 1",
intval($item["id"]));
if (!$r) {
if ($item["deleted"])
return self::send_retraction($item, $owner, $contact, $public_batch);
logger("Couldn't fetch signatur for item ".$item["guid"]." (".$item["id"].")", LOGGER_DEBUG);
return false;
}
@ -2431,23 +2420,17 @@ class diaspora {
logger("Signature text for item ".$item["guid"]." (".$item["id"].") couldn't be extracted: ".$signature['signed_text'], LOGGER_DEBUG);
}
if ($item["deleted"]) {
$signed_text = $message["target_guid"].';'.$message["target_type"];
$message["parent_author_signature"] = base64_encode(rsa_sign($signed_text, $owner["uprvkey"], "sha256"));
} else
$message["parent_author_signature"] = self::signature($owner, $message);
$message["parent_author_signature"] = self::signature($owner, $message);
logger("Relayed data ".print_r($message, true), LOGGER_DEBUG);
return self::build_and_transmit($owner, $contact, $type, $message, $public_batch, $item["guid"]);
}
public static function send_retraction($item, $owner, $contact, $public_batch = false) {
public static function send_retraction($item, $owner, $contact, $public_batch = false, $relay = false) {
/// @todo Fetch handle from every contact (via gcontact)
$itemaddr = self::handle_from_contact($item["contact-id"]);
$myaddr = self::my_handle($owner);
$itemaddr = self::handle_from_contact($item["contact-id"], $item["gcontact-id"]);
//$myaddr = self::my_handle($owner);
// Check whether the retraction is for a top-level post or whether it's a relayable
if ($item["uri"] !== $item["parent-uri"]) {
@ -2458,17 +2441,17 @@ class diaspora {
$target_type = "StatusMessage";
}
if ($relay AND ($item["uri"] !== $item["parent-uri"]))
$signature = "parent_author_signature";
else
$signature = "target_author_signature";
$signed_text = $item["guid"].";".$target_type;
$message = array("target_guid" => $item['guid'],
"target_type" => $target_type,
"sender_handle" => $itemaddr,
"target_author_signature" => base64_encode(rsa_sign($signed_text,$owner['uprvkey'],'sha256')));
if ($itemaddr != $myaddr) {
$message["parent_author_signature"] = $message["target_author_signature"];
unset($message["target_author_signature"]);
}
$signature => base64_encode(rsa_sign($signed_text,$owner['uprvkey'],'sha256')));
logger("Got message ".print_r($message, true), LOGGER_DEBUG);