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Replace the legacy DFRN connection process with AP

pull/7095/head
Michael 3 years ago
parent
commit
28f316b7e4
  1. 6
      config/dbstructure.config.php
  2. 3
      database.sql
  3. 14
      mod/follow.php
  4. 10
      src/Model/APContact.php
  5. 93
      src/Model/Contact.php
  6. 2
      src/Protocol/ActivityPub/Processor.php

6
config/dbstructure.config.php

@ -34,7 +34,7 @@
use Friendica\Database\DBA;
if (!defined('DB_UPDATE_VERSION')) {
define('DB_UPDATE_VERSION', 1310);
define('DB_UPDATE_VERSION', 1311);
}
return [
@ -74,6 +74,7 @@ return [
"alias" => ["type" => "varchar(255)", "comment" => ""],
"pubkey" => ["type" => "text", "comment" => ""],
"baseurl" => ["type" => "varchar(255)", "comment" => "baseurl of the ap contact"],
"generator" => ["type" => "varchar(255)", "comment" => "Name of the contact's system"],
"updated" => ["type" => "datetime", "not null" => "1", "default" => DBA::NULL_DATETIME, "comment" => ""]
],
"indexes" => [
@ -185,7 +186,8 @@ return [
"remote_self" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
"rel" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => "The kind of the relation between the user and the contact"],
"duplex" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => ""],
"network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network protocol of the contact"],
"network" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Network of the contact"],
"protocol" => ["type" => "char(4)", "not null" => "1", "default" => "", "comment" => "Protocol of the contact"],
"name" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Name that this contact is known by"],
"nick" => ["type" => "varchar(255)", "not null" => "1", "default" => "", "comment" => "Nick- and user name of the contact"],
"location" => ["type" => "varchar(255)", "default" => "", "comment" => ""],

3
database.sql

@ -1,6 +1,6 @@
-- ------------------------------------------
-- Friendica 2019.06-dev (Dalmatian Bellflower)
-- DB_UPDATE_VERSION 1310
-- DB_UPDATE_VERSION 1311
-- ------------------------------------------
@ -40,6 +40,7 @@ CREATE TABLE IF NOT EXISTS `apcontact` (
`alias` varchar(255) COMMENT '',
`pubkey` text COMMENT '',
`baseurl` varchar(255) COMMENT 'baseurl of the ap contact',
`generator` varchar(255) COMMENT 'Name of the contact\'s system',
`updated` datetime NOT NULL DEFAULT '0001-01-01 00:00:00' COMMENT '',
PRIMARY KEY(`url`),
INDEX `addr` (`addr`(32)),

14
mod/follow.php

@ -91,32 +91,34 @@ function follow_content(App $a)
$ret = Probe::uri($url);
if (($ret['network'] == Protocol::DIASPORA) && !Config::get('system', 'diaspora_enabled')) {
$protocol = Contact::getProtocol($ret['url'], $ret['network']);
if (($protocol == Protocol::DIASPORA) && !Config::get('system', 'diaspora_enabled')) {
notice(L10n::t("Diaspora support isn't enabled. Contact can't be added."));
$submit = '';
//$a->internalRedirect($_SESSION['return_path']);
// NOTREACHED
}
if (($ret['network'] == Protocol::OSTATUS) && Config::get('system', 'ostatus_disabled')) {
if (($protocol == Protocol::OSTATUS) && Config::get('system', 'ostatus_disabled')) {
notice(L10n::t("OStatus support is disabled. Contact can't be added."));
$submit = '';
//$a->internalRedirect($_SESSION['return_path']);
// NOTREACHED
}
if ($ret['network'] == Protocol::PHANTOM) {
if ($protocol == Protocol::PHANTOM) {
notice(L10n::t("The network type couldn't be detected. Contact can't be added."));
$submit = '';
//$a->internalRedirect($_SESSION['return_path']);
// NOTREACHED
}
if ($ret['network'] == Protocol::MAIL) {
if ($protocol == Protocol::MAIL) {
$ret['url'] = $ret['addr'];
}
if (($ret['network'] === Protocol::DFRN) && !DBA::isResult($r)) {
if (($protocol === Protocol::DFRN) && !DBA::isResult($r)) {
$request = $ret['request'];
$tpl = Renderer::getMarkupTemplate('dfrn_request.tpl');
} else {
@ -147,7 +149,7 @@ function follow_content(App $a)
$gcontact_id = $r[0]['id'];
}
if ($ret['network'] === Protocol::DIASPORA) {
if ($protocol === Protocol::DIASPORA) {
$r[0]['location'] = '';
$r[0]['about'] = '';
}

10
src/Model/APContact.php

@ -167,10 +167,15 @@ class APContact extends BaseObject
$apcontact['manually-approve'] = (int)JsonLD::fetchElement($compacted, 'as:manuallyApprovesFollowers');
if (!empty($compacted['as:generator'])) {
$apcontact['baseurl'] = JsonLD::fetchElement($compacted['as:generator'], 'as:url', '@id');
$apcontact['generator'] = JsonLD::fetchElement($compacted['as:generator'], 'as:name', '@value');
}
// To-Do
// Unhandled
// @context, tag, attachment, image, nomadicLocations, signature, following, followers, featured, movedTo, liked
// tag, attachment, image, nomadicLocations, signature, featured, movedTo, liked
// Unhandled from Misskey
// sharedInbox, isCat
@ -185,6 +190,9 @@ class APContact extends BaseObject
$apcontact['baseurl'] = Network::unparseURL($parts);
} else {
$apcontact['addr'] = null;
}
if (empty($apcontact['baseurl'])) {
$apcontact['baseurl'] = null;
}

93
src/Model/Contact.php

@ -653,9 +653,15 @@ class Contact extends BaseObject
if (empty($contact['network'])) {
return;
}
if (($contact['network'] == Protocol::DFRN) && $dissolve) {
$protocol = $contact['network'];
if (($protocol == Protocol::DFRN) && !self::isLegacyDFRNContact($contact)) {
$protocol = Protocol::ACTIVITYPUB;
}
if (($protocol == Protocol::DFRN) && $dissolve) {
DFRN::deliver($user, $contact, 'placeholder', true);
} elseif (in_array($contact['network'], [Protocol::OSTATUS, Protocol::DFRN])) {
} elseif (in_array($protocol, [Protocol::OSTATUS, Protocol::DFRN])) {
// create an unfollow slap
$item = [];
$item['verb'] = NAMESPACE_OSTATUS . "/unfollow";
@ -670,9 +676,9 @@ class Contact extends BaseObject
if (!empty($contact['notify'])) {
Salmon::slapper($user, $contact['notify'], $slap);
}
} elseif ($contact['network'] == Protocol::DIASPORA) {
} elseif ($protocol == Protocol::DIASPORA) {
Diaspora::sendUnshare($user, $contact);
} elseif ($contact['network'] == Protocol::ACTIVITYPUB) {
} elseif ($protocol == Protocol::ACTIVITYPUB) {
ActivityPub\Transmitter::sendContactUndo($contact['url'], $contact['id'], $user['uid']);
if ($dissolve) {
@ -1338,6 +1344,7 @@ class Contact extends BaseObject
'location' => defaults($data, 'location', ''),
'about' => defaults($data, 'about', ''),
'network' => $data['network'],
'protocol' => self::getProtocol($data['url'], $data['network']),
'pubkey' => defaults($data, 'pubkey', ''),
'rel' => self::SHARING,
'priority' => defaults($data, 'priority', 0),
@ -1398,7 +1405,7 @@ class Contact extends BaseObject
self::updateAvatar($data['photo'], $uid, $contact_id);
}
$fields = ['url', 'nurl', 'addr', 'alias', 'name', 'nick', 'keywords', 'location', 'about', 'avatar-date', 'pubkey'];
$fields = ['url', 'nurl', 'addr', 'alias', 'name', 'nick', 'keywords', 'location', 'about', 'avatar-date', 'pubkey', 'protocol'];
$contact = DBA::selectFirst('contact', $fields, ['id' => $contact_id]);
// This condition should always be true
@ -1411,7 +1418,8 @@ class Contact extends BaseObject
'url' => $data['url'],
'nurl' => Strings::normaliseLink($data['url']),
'name' => $data['name'],
'nick' => $data['nick']];
'nick' => $data['nick'],
'protocol' => self::getProtocol($data['url'], $data['network'])];
if (!empty($data['keywords'])) {
$updated['keywords'] = $data['keywords'];
@ -1768,6 +1776,40 @@ class Contact extends BaseObject
return true;
}
/**
* Detects if a given contact array belongs to a legacy DFRN connection
*
* @param array $contact
* @return boolean
*/
private static function isLegacyDFRNContact($contact)
{
// Newer Friendica contacts are connected via AP, then these fields aren't set
return !empty($contact['dfrn-id']) || !empty($contact['issued-id']);
}
/**
* Detects the communication protocol for a given contact url.
* This is used to detect Friendica contacts that we can communicate via AP.
*
* @param string $url contact url
* @param string $network Network of that contact
* @return string with protocol
*/
public static function getProtocol($url, $network)
{
if ($network != Protocol::DFRN) {
return $network;
}
$apcontact = APContact::getByURL($url);
if (!empty($apcontact) && !empty($apcontact['generator'])) {
return Protocol::ACTIVITYPUB;
} else {
return $network;
}
}
/**
* Takes a $uid and a url/handle and adds a new contact
* Currently if the contact is DFRN, interactive needs to be true, to redirect to the
@ -1843,7 +1885,9 @@ class Contact extends BaseObject
$contact = DBA::selectFirst('contact', ['id', 'rel'], $condition);
}
if (($ret['network'] === Protocol::DFRN) && !DBA::isResult($contact)) {
$protocol = self::getProtocol($url, $ret['network']);
if (($protocol === Protocol::DFRN) && !DBA::isResult($contact)) {
if ($interactive) {
if (strlen($a->getURLPath())) {
$myaddr = bin2hex(System::baseUrl() . '/profile/' . $a->user['nickname']);
@ -1862,7 +1906,7 @@ class Contact extends BaseObject
}
// This extra param just confuses things, remove it
if ($ret['network'] === Protocol::DIASPORA) {
if ($protocol === Protocol::DIASPORA) {
$ret['url'] = str_replace('?absolute=true', '', $ret['url']);
}
@ -1885,7 +1929,7 @@ class Contact extends BaseObject
return $result;
}
if ($ret['network'] === Protocol::OSTATUS && Config::get('system', 'ostatus_disabled')) {
if ($protocol === Protocol::OSTATUS && Config::get('system', 'ostatus_disabled')) {
$result['message'] .= L10n::t('The profile address specified belongs to a network which has been disabled on this site.') . EOL;
$ret['notify'] = '';
}
@ -1894,15 +1938,15 @@ class Contact extends BaseObject
$result['message'] .= L10n::t('Limited profile. This person will be unable to receive direct/personal notifications from you.') . EOL;
}
$writeable = ((($ret['network'] === Protocol::OSTATUS) && ($ret['notify'])) ? 1 : 0);
$writeable = ((($protocol === Protocol::OSTATUS) && ($ret['notify'])) ? 1 : 0);
$subhub = (($ret['network'] === Protocol::OSTATUS) ? true : false);
$subhub = (($protocol === Protocol::OSTATUS) ? true : false);
$hidden = (($ret['network'] === Protocol::MAIL) ? 1 : 0);
$hidden = (($protocol === Protocol::MAIL) ? 1 : 0);
$pending = in_array($ret['network'], [Protocol::ACTIVITYPUB]);
$pending = in_array($protocol, [Protocol::ACTIVITYPUB]);
if (in_array($ret['network'], [Protocol::MAIL, Protocol::DIASPORA, Protocol::ACTIVITYPUB])) {
if (in_array($protocol, [Protocol::MAIL, Protocol::DIASPORA, Protocol::ACTIVITYPUB])) {
$writeable = 1;
}
@ -1913,7 +1957,7 @@ class Contact extends BaseObject
$fields = ['rel' => $new_relation, 'subhub' => $subhub, 'readonly' => false];
DBA::update('contact', $fields, ['id' => $contact['id']]);
} else {
$new_relation = (in_array($ret['network'], [Protocol::MAIL]) ? self::FRIEND : self::SHARING);
$new_relation = (in_array($protocol, [Protocol::MAIL]) ? self::FRIEND : self::SHARING);
// create contact record
DBA::insert('contact', [
@ -1930,6 +1974,7 @@ class Contact extends BaseObject
'name' => $ret['name'],
'nick' => $ret['nick'],
'network' => $ret['network'],
'protocol' => $protocol,
'pubkey' => $ret['pubkey'],
'rel' => $new_relation,
'priority'=> $ret['priority'],
@ -1963,7 +2008,7 @@ class Contact extends BaseObject
$owner = User::getOwnerDataById($uid);
if (DBA::isResult($owner)) {
if (in_array($contact['network'], [Protocol::OSTATUS, Protocol::DFRN])) {
if (in_array($protocol, [Protocol::OSTATUS, Protocol::DFRN])) {
// create a follow slap
$item = [];
$item['verb'] = ACTIVITY_FOLLOW;
@ -1979,10 +2024,10 @@ class Contact extends BaseObject
if (!empty($contact['notify'])) {
Salmon::slapper($owner, $contact['notify'], $slap);
}
} elseif ($contact['network'] == Protocol::DIASPORA) {
} elseif ($protocol == Protocol::DIASPORA) {
$ret = Diaspora::sendShare($a->user, $contact);
Logger::log('share returns: ' . $ret);
} elseif ($contact['network'] == Protocol::ACTIVITYPUB) {
} elseif ($protocol == Protocol::ACTIVITYPUB) {
$activity_id = ActivityPub\Transmitter::activityIDFromContact($contact_id);
if (empty($activity_id)) {
// This really should never happen
@ -2060,13 +2105,15 @@ class Contact extends BaseObject
$network = $pub_contact['network'];
if (is_array($contact)) {
$protocol = self::getProtocol($url, $contact['network']);
if (($contact['rel'] == self::SHARING)
|| ($sharing && $contact['rel'] == self::FOLLOWER)) {
DBA::update('contact', ['rel' => self::FRIEND, 'writable' => true],
['id' => $contact['id'], 'uid' => $importer['uid']]);
}
if ($contact['network'] == Protocol::ACTIVITYPUB) {
if ($protocol == Protocol::ACTIVITYPUB) {
ActivityPub\Transmitter::sendContactAccept($contact['url'], $contact['hub-verify'], $importer['uid']);
}
@ -2077,9 +2124,9 @@ class Contact extends BaseObject
return;
}
// create contact record
q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `name`, `nick`, `photo`, `network`, `rel`,
q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `name`, `nick`, `photo`, `network`, `protocol`, `rel`,
`blocked`, `readonly`, `pending`, `writable`)
VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, 0, 0, 1, 1)",
VALUES (%d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, 0, 0, 1, 1)",
intval($importer['uid']),
DBA::escape(DateTimeFormat::utcNow()),
DBA::escape($url),
@ -2087,6 +2134,7 @@ class Contact extends BaseObject
DBA::escape($name),
DBA::escape($nick),
DBA::escape($photo),
DBA::escape($protocol),
DBA::escape($network),
intval(self::FOLLOWER)
);
@ -2140,8 +2188,9 @@ class Contact extends BaseObject
DBA::update('contact', ['pending' => false], $condition);
$contact = DBA::selectFirst('contact', ['url', 'network', 'hub-verify'], ['id' => $contact_record['id']]);
$protocol = self::getProtocol($contact['url'], $contact['network']);
if ($contact['network'] == Protocol::ACTIVITYPUB) {
if ($protocol == Protocol::ACTIVITYPUB) {
ActivityPub\Transmitter::sendContactAccept($contact['url'], $contact['hub-verify'], $importer['uid']);
}
}

2
src/Protocol/ActivityPub/Processor.php

@ -456,6 +456,7 @@ class Processor
self::switchContact($cid);
DBA::update('contact', ['hub-verify' => $activity['id']], ['id' => $cid]);
$contact = DBA::selectFirst('contact', [], ['id' => $cid, 'network' => Protocol::NATIVE_SUPPORT]);
Logger::info('hub-verify', ['hub-verify' => $contact['hub-verify'], 'url' => $contact['url']]);
} else {
$contact = false;
}
@ -474,6 +475,7 @@ class Processor
if (empty($contact)) {
DBA::update('contact', ['hub-verify' => $activity['id']], ['id' => $cid]);
Logger::info('hub-verify', ['hub-verify' => $activity['id'], 'cid' => $cid]);
}
Logger::log('Follow user ' . $uid . ' from contact ' . $cid . ' with id ' . $activity['id']);

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