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Update activitypub.extend.php

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Namhyeon Go 2023-02-15 18:37:21 +09:00 committed by GitHub
parent 45883d6f21
commit 71cac1fcda
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1 changed files with 39 additions and 5 deletions
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extend/activitypub.extend.php
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@ -4,7 +4,7 @@ if (!defined('_GNUBOARD_')) exit; // 개별 페이지 접근 불가
// ActivityPub implementation for GNUBOARD 5
// Go Namhyeon <abuse@catswords.net>
// MIT License
// 2022-09-28 (version 0.1.14-dev)
// 2023-02-15 (version 0.1.14-dev)
// References:
// * https://www.w3.org/TR/activitypub/
@ -109,7 +109,7 @@ function activitypub_json_decode($arr) {
return json_decode($arr, true);
}
function activitypub_get_stored_data($s) {
function activitypub_parse_stored_data($s) {
$data = array();
$terms = array_filter(array_map("trim", explode(";", $s)));
@ -242,12 +242,17 @@ function activitypub_add_memo($mb_id, $recv_mb_id, $me_memo) {
$tmp_row = sql_fetch(" select max(me_id) as max_me_id from {$g5['memo_table']} ");
$me_id = $tmp_row['max_me_id'] + 1;
$sql = " insert into {$g5['memo_table']} ( me_recv_mb_id, me_send_mb_id, me_send_datetime, me_memo, me_read_datetime, me_type, me_send_ip ) values ( '$recv_mb_id', '$mb_id', '".G5_TIME_YMDHIS."', '$me_memo', '0000-00-00 00:00:00' , 'recv', '{$_SERVER['REMOTE_ADDR']}' ) ";
$sql = " insert into {$g5['memo_table']} ( me_recv_mb_id, me_send_mb_id, me_send_datetime, me_memo, me_read_datetime, me_type, me_send_ip ) values ( '{$recv_mb_id}', '{$mb_id}', '" . G5_TIME_YMDHIS . "', '{$me_memo}', '0000-00-00 00:00:00' , 'recv', '{$_SERVER['REMOTE_ADDR']}' ) ";
sql_query($sql);
return ($me_id == sql_insert_id() ? $me_id : 0);
}
function activitypub_get_memo($me_id) {
$me = sql_fetch(" select me_memo from {$g5['memo_table']} where me_id = '{$me_id}' ");\
return $me['me_memo'];
}
function activitypub_set_liked($good, $bo_table, $wr_id) {
global $g5;
@ -591,7 +596,7 @@ function activitypub_publish_content($content, $object_id, $mb, $_added_object =
// 엑세스 토큰(Access Token)이 존재하는 목적지인 경우
$access_token = '';
$access_token_data = activitypub_get_stored_data(ACTIVITYPUB_ACCESS_TOKEN);
$access_token_data = activitypub_parse_stored_data(ACTIVITYPUB_ACCESS_TOKEN);
foreach($access_token_data as $k=>$v) {
if(strpos($_to, "http://" . $k . "/") !== false || strpos($_to, "https://" . $k . "/") !== false) {
$access_token = $v;
@ -946,10 +951,34 @@ class _GNUBOARD_ActivityPub {
return activitypub_json_encode(array("message" => "Could not find the user"));
}
// 인증서 정보가 없으면 생성
if (!$mb[ACTIVITYPUB_CERTIFICATE_DATAFIELD]) {
$keypair = activitypub_create_keypair(); // 인증서(공개키, 개인키) 생성
$private_key_id = activitypub_add_memo(ACTIVITYPUB_G5_USERNAME, $mb['mb_id'], $keypair[0]); // 개인키(Private Key)
$public_key_id = activitypub_add_memo(ACTIVITYPUB_G5_USERNAME, $mb['mb_id'], $keypair[1]); // 공개키(Public Key)
// 회원 정보에 등록
if ($private_key_id > 0 && $public_key_id > 0) {
$stored_certificate_data = activitypub_build_stored_data(array(
"PrivateKeyId" => $private_key_id,
"PublicKeyId" => $public_key_id
));
$sql = "update set {$g5['member_table']} " . ACTIVITYPUB_CERTIFICATE_DATAFIELD . " = '{$stored_certificate_data}' where mb_id = '{$mb['mb_id']}'";
sql_query($sql);
}
}
// 인증서 정보 불러오기
$certificate_data = activitypub_parse_stored_data($mb[ACTIVITYPUB_CERTIFICATE_DATAFIELD]);
$private_key = activitypub_get_memo($certificate_data['PrivateKeyId']); // 개인키(Private Key)
$public_key = activitypub_get_memo($certificate_data['PublicKeyId']); // 공개키(Public Key)
// 본문 생성
$activitypub_user_id = activitypub_get_url("user", array("mb_id" => $mb['mb_id']));
$context = array(
"@context" => array(NAMESPACE_ACTIVITYSTREAMS, NAMESPACE_W3ID_SECURITY_V1, array("@language" => "ko")),
"type" => "Person",
"id" => activitypub_get_url("user", array("mb_id" => $mb['mb_id'])),
"id" => $activitypub_user_id,
"name" => $mb['mb_name'],
"preferredUsername" => $mb['mb_nick'],
"summary" => $mb['mb_profile'],
@ -963,6 +992,11 @@ class _GNUBOARD_ActivityPub {
),
"endpoints" => array(
"sharedInbox" => activitypub_get_url("inbox")
),
"publicKey" => array(
"id" => $activitypub_user_id . "#main-key",
"owner" => $activitypub_user_id,
"publicKeyPem" => $public_key
)
);