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authorHilmar R <u02@u29lx193>2021-02-28 21:06:16 +0100
committerHilmar R <u02@u29lx193>2021-03-01 18:48:11 +0100
commitc26dede97f626b52b7bf8962ed55d1dbda86abe8 (patch)
tree3c8c9bc97aa09f7ce9afe9bf467cf87bbf2c7d0b /include/channel.php
parentea3390d626f85b7293a750958bfd1b5460958365 (diff)
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Diffstat (limited to 'include/channel.php')
-rw-r--r--include/channel.php140
1 files changed, 83 insertions, 57 deletions
diff --git a/include/channel.php b/include/channel.php
index f2e7a703c..1eb3be96d 100644
--- a/include/channel.php
+++ b/include/channel.php
@@ -9,6 +9,7 @@ use Zotlabs\Access\PermissionRoles;
use Zotlabs\Access\PermissionLimits;
use Zotlabs\Access\Permissions;
use Zotlabs\Daemon\Master;
+use Zotlabs\Lib\Crypto;
use Zotlabs\Lib\System;
use Zotlabs\Render\Comanche;
use Zotlabs\Lib\Libzot;
@@ -107,7 +108,7 @@ function create_sys_channel() {
if ((! get_config('system', 'pubkey')) && (! get_config('system', 'prvkey'))) {
require_once('include/crypto.php');
- $hostkey = new_keypair(4096);
+ $hostkey = Crypto::new_keypair(4096);
set_config('system', 'pubkey', $hostkey['pubkey']);
set_config('system', 'prvkey', $hostkey['prvkey']);
}
@@ -232,10 +233,10 @@ function create_identity($arr) {
}
$guid = Libzot::new_uid($nick);
- $key = new_keypair(4096);
+ $key = Crypto::new_keypair(4096);
// legacy zot
- $zsig = base64url_encode(rsa_sign($guid,$key['prvkey']));
+ $zsig = base64url_encode(Crypto::sign($guid,$key['prvkey']));
$zhash = make_xchan_hash($guid,$zsig);
// zot6
@@ -345,7 +346,7 @@ function create_identity($arr) {
'hubloc_addr' => channel_reddress($ret['channel']),
'hubloc_primary' => intval($primary),
'hubloc_url' => z_root(),
- 'hubloc_url_sig' => base64url_encode(rsa_sign(z_root(),$ret['channel']['channel_prvkey'])),
+ 'hubloc_url_sig' => base64url_encode(Crypto::sign(z_root(),$ret['channel']['channel_prvkey'])),
'hubloc_host' => App::get_hostname(),
'hubloc_callback' => z_root() . '/post',
'hubloc_sitekey' => get_config('system','pubkey'),
@@ -603,9 +604,9 @@ function change_channel_keys($channel) {
$stored = [];
- $key = new_keypair(4096);
+ $key = Crypto::new_keypair(4096);
- $sig = base64url_encode(rsa_sign($channel['channel_guid'],$key['prvkey']));
+ $sig = base64url_encode(Crypto::sign($channel['channel_guid'],$key['prvkey']));
$hash = make_xchan_hash($channel['channel_guid'],$sig);
$stored['old_guid'] = $channel['channel_guid'];
@@ -614,7 +615,7 @@ function change_channel_keys($channel) {
$stored['old_hash'] = $channel['channel_hash'];
$stored['new_key'] = $key['pubkey'];
- $stored['new_sig'] = base64url_encode(rsa_sign($key['pubkey'],$channel['channel_prvkey']));
+ $stored['new_sig'] = base64url_encode(Crypto::sign($key['pubkey'],$channel['channel_prvkey']));
// Save this info for the notifier to collect
@@ -651,7 +652,7 @@ function change_channel_keys($channel) {
foreach($h as $hv) {
$hv['hubloc_guid_sig'] = $sig;
$hv['hubloc_hash'] = $hash;
- $hv['hubloc_url_sig'] = base64url_encode(rsa_sign(z_root(),$modified['channel_prvkey']));
+ $hv['hubloc_url_sig'] = base64url_encode(Crypto::sign(z_root(),$modified['channel_prvkey']));
hubloc_store_lowlevel($hv);
}
}
@@ -890,20 +891,27 @@ function identity_basic_export($channel_id, $sections = null, $zap_compat = fals
unset($ret['channel']['channel_salt']);
}
if ($zap_compat) {
- $channel['channel_guid_sig'] = 'sha256.' . $channel['channel_guid_sig'];
- $channel['channel_hash'] = $channel['channel_portable_id'];
- unset($channel['channel_portable_id']);
+ unset($ret['channel']['channel_portable_id']);
}
-
-
}
if(in_array('channel',$sections) || in_array('profile',$sections)) {
$r = q("select * from profile where uid = %d",
intval($channel_id)
);
- if($r)
+ if($r) {
$ret['profile'] = $r;
+ if ($zap_compat) {
+ // zap only supports one profile
+ foreach ($r as $rv) {
+ if ($rv['is_default']) {
+ $ret['profile'] = [ $rv ];
+ break;
+ }
+ }
+ }
+ }
+
$r = q("select mimetype, content, os_storage from photo
where imgscale = 4 and photo_usage = %d and uid = %d limit 1",
@@ -936,50 +944,47 @@ function identity_basic_export($channel_id, $sections = null, $zap_compat = fals
$newconfig = [];
$abconfig = load_abconfig($channel_id,$ret['abook'][$x]['abook_xchan']);
- // Partly revert of commit 85cf25a2a8bfbbfe10de485d4affd54626fbbfa4
if($abconfig) {
- $ret['abook'][$x]['abconfig'] = $abconfig;
- }
+ if ($zap_compat) {
+ foreach ($abconfig as $abc) {
+
+ if ($abc['cat'] === 'my_perms') {
+ if (intval($abc['v'])) {
+ $my_perms[] = $abc['k'];
+ }
+ continue;
+ }
+ if ($abc['cat'] === 'their_perms') {
+ if (intval($abc['v'])) {
+ $their_perms[] = $abc['k'];
+ }
+ continue;
+ }
+ if (preg_match('|^a:[0-9]+:{.*}$|s', $abc['v'])) {
+ $abc['v'] = serialise(unserialize($abc['v']));
+ }
+ $newconfig[] = $abc;
+ }
- /* This was added in commit 85cf25a2a8bfbbfe10de485d4affd54626fbbfa4
- * Seems unfinished work on zap compatibility for cloning.
- * It breaks cloning of abconfig for hubzilla - reverted to the above code.
+ $ret['abook'][$x]['abconfig'] = $newconfig;
- if($abconfig) {
- foreach ($abconfig as $abc) {
+ $ret['abook'][$x]['abconfig'][] = [ 'chan' => $channel_id, 'xchan' => $ret['abook'][$x]['abook_xchan'], 'cat' => 'system', 'k' => 'my_perms', 'v' => implode(',',$my_perms) ];
+ $ret['abook'][$x]['abconfig'][] = [ 'chan' => $channel_id, 'xchan' => $ret['abook'][$x]['abook_xchan'], 'cat' => 'system', 'k' => 'their_perms', 'v' => implode(',',$their_perms) ];
- if ($abc['cat'] === 'my_perms' && intval($abc['v'])) {
- $my_perms[] = $abc['k'];
- continue;
- }
- if ($abc['cat'] === 'their_perms' && intval($abc['v'])) {
- $their_perms[] = $abc['k'];
- continue;
- }
- if ($zap_compat && preg_match('|^a:[0-9]+:{.*}$|s', $abc['v'])) {
- $abc['v'] = serialise(unserialize($abc['v']));
- }
- $newconfig[] = $abc;
}
-
- $ret['abook'][$x]['abconfig'] = $newconfig;
-
- if ($zap_compat) {
- $ret['abook'][$x]['abconfig'][] = [ 'chan' => $channel_id, 'xchan' => $ret['abook'][$x]['abook_chan'], 'cat' => 'system', 'k' => 'my_perms', 'v' => implode(',',$my_perms) ];
- $ret['abook'][$x]['abconfig'][] = [ 'chan' => $channel_id, 'xchan' => $ret['abook'][$x]['abook_chan'], 'cat' => 'system', 'k' => 'their_perms', 'v' => implode(',',$their_perms) ];
+ else {
+ $ret['abook'][$x]['abconfig'] = $abconfig;
}
}
- */
+
translate_abook_perms_outbound($ret['abook'][$x]);
}
-
-
// pick up the zot xchan and hublocs also
- if($ret['channel']['channel_portable_id']) {
+ if($ret['channel']['channel_portable_id'] && ! $zot_compat) {
$xchans[] = $ret['channel']['channel_portable_id'];
}
@@ -1090,13 +1095,24 @@ function identity_basic_export($channel_id, $sections = null, $zap_compat = fals
}
if(in_array('events',$sections)) {
- $r = q("select * from event where uid = %d",
+
+ // @fixme - Not totally certain how to handle $zot_compat for the event timezone which exists
+ // in Hubzilla but is stored with the item and not the event. In Zap, stored information is
+ // always UTC and localised on access as per standard conventions for working with global time data.
+
+ // Older Zot (pre-Zot6) records aren't translated correctly w/r/t AS2 so only include events for the last year or so if
+ // migrating to Zap.
+
+ $sqle = (($zap_compat) ? " and created > '2020-01-01 00:00:00' " : '');
+
+ $r = q("select * from event where uid = %d $sqle",
intval($channel_id)
);
- if($r)
+ if ($r) {
$ret['event'] = $r;
+ }
- $r = q("select * from item where resource_type = 'event' and uid = %d",
+ $r = q("select * from item where resource_type = 'event' and uid = %d $sqle",
intval($channel_id)
);
if($r) {
@@ -1104,7 +1120,7 @@ function identity_basic_export($channel_id, $sections = null, $zap_compat = fals
xchan_query($r);
$r = fetch_post_tags($r,true);
foreach($r as $rr)
- $ret['event_item'][] = encode_item($rr,true);
+ $ret['event_item'][] = encode_item($rr,true, $zap_compat);
}
}
@@ -1127,7 +1143,7 @@ function identity_basic_export($channel_id, $sections = null, $zap_compat = fals
xchan_query($r);
$r = fetch_post_tags($r,true);
foreach($r as $rr)
- $ret['webpages'][] = encode_item($rr,true);
+ $ret['webpages'][] = encode_item($rr,true, $zap_compat);
}
}
@@ -1164,7 +1180,7 @@ function identity_basic_export($channel_id, $sections = null, $zap_compat = fals
xchan_query($r);
$r = fetch_post_tags($r,true);
foreach($r as $rv) {
- $ret['wiki'][] = encode_item($rv,true);
+ $ret['wiki'][] = encode_item($rv,true, $zap_compat);
}
}
}
@@ -1189,7 +1205,7 @@ function identity_basic_export($channel_id, $sections = null, $zap_compat = fals
xchan_query($r);
$r = fetch_post_tags($r,true);
foreach($r as $rr)
- $ret['item'][] = encode_item($rr,true);
+ $ret['item'][] = encode_item($rr,true, $zap_compat);
}
}
@@ -1222,7 +1238,7 @@ function identity_basic_export($channel_id, $sections = null, $zap_compat = fals
* * \e array \b relocate - (optional)
* * \e array \b item - array with items encoded_item()
*/
-function identity_export_year($channel_id, $year, $month = 0) {
+function identity_export_year($channel_id, $year, $month = 0, $zap_compat = false) {
if(! $year)
return array();
@@ -1240,7 +1256,7 @@ function identity_export_year($channel_id, $year, $month = 0) {
else
$maxdate = datetime_convert('UTC', 'UTC', $year+1 . '-01-01 00:00:00');
- return channel_export_items_date($channel_id,$mindate,$maxdate);
+ return channel_export_items_date($channel_id,$mindate,$maxdate, $zap_compat);
}
@@ -1255,7 +1271,7 @@ function identity_export_year($channel_id, $year, $month = 0) {
* @return array
*/
-function channel_export_items_date($channel_id, $start, $finish) {
+function channel_export_items_date($channel_id, $start, $finish, $zap_compat = false) {
if(! $start)
return array();
@@ -1273,6 +1289,11 @@ function channel_export_items_date($channel_id, $start, $finish) {
$ret['relocate'] = [ 'channel_address' => $ch['channel_address'], 'url' => z_root()];
}
+ if ($zap_compat) {
+ $ret['compatibility']['codebase'] = 'zap';
+ }
+
+
$r = q("select * from item where ( item_wall = 1 or item_type != %d ) and item_deleted = 0 and uid = %d and created >= '%s' and created <= '%s' and resource_type != 'photo' order by created",
intval(ITEM_TYPE_POST),
intval($channel_id),
@@ -1285,7 +1306,7 @@ function channel_export_items_date($channel_id, $start, $finish) {
xchan_query($r);
$r = fetch_post_tags($r, true);
foreach($r as $rr)
- $ret['item'][] = encode_item($rr, true);
+ $ret['item'][] = encode_item($rr, true, $zap_compat);
}
return $ret;
@@ -1303,7 +1324,7 @@ function channel_export_items_date($channel_id, $start, $finish) {
* @return array
*/
-function channel_export_items_page($channel_id, $start, $finish, $page = 0, $limit = 50) {
+function channel_export_items_page($channel_id, $start, $finish, $page = 0, $limit = 50, $zap_compat = false) {
if(intval($page) < 1) {
$page = 0;
@@ -1335,6 +1356,11 @@ function channel_export_items_page($channel_id, $start, $finish, $page = 0, $lim
$ret['relocate'] = [ 'channel_address' => $ch['channel_address'], 'url' => z_root()];
}
+ if ($zap_compat) {
+ $ret['compatibility']['codebase'] = 'zap';
+ }
+
+
$r = q("select * from item where ( item_wall = 1 or item_type != %d ) and item_deleted = 0 and uid = %d and resource_type != 'photo' and created >= '%s' and created <= '%s' order by created limit %d offset %d",
intval(ITEM_TYPE_POST),
intval($channel_id),
@@ -1349,7 +1375,7 @@ function channel_export_items_page($channel_id, $start, $finish, $page = 0, $lim
xchan_query($r);
$r = fetch_post_tags($r, true);
foreach($r as $rr)
- $ret['item'][] = encode_item($rr, true);
+ $ret['item'][] = encode_item($rr, true, $zap_compat);
}
return $ret;