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-rw-r--r--mod/contacts.php1
-rw-r--r--mod/dfrn_confirm.php378
-rw-r--r--mod/dfrn_notify.php6
-rw-r--r--mod/network.php2
-rw-r--r--mod/notifications.php31
-rw-r--r--mod/salmon.php10
6 files changed, 251 insertions, 177 deletions
diff --git a/mod/contacts.php b/mod/contacts.php
index 746331ea5..bd5bf8ea8 100644
--- a/mod/contacts.php
+++ b/mod/contacts.php
@@ -271,7 +271,6 @@ function contacts_content(&$a) {
default:
break;
}
-
if(($rr['network'] === 'dfrn') && ($rr['rel'])) {
$url = "redir/{$rr['id']}";
$sparkle = ' class="sparkle" ';
diff --git a/mod/dfrn_confirm.php b/mod/dfrn_confirm.php
index b4ca74889..cc1edea22 100644
--- a/mod/dfrn_confirm.php
+++ b/mod/dfrn_confirm.php
@@ -7,7 +7,7 @@ function dfrn_confirm_post(&$a,$handsfree = null) {
if(is_array($handsfree)) {
// called directly from dfrn_request due to automatic friend acceptance
- // any $_POST parameters we might need are supplied in the $handsfree array
+ // any $_POST parameters we may require are supplied in the $handsfree array
$node = $handsfree['node'];
$a->interactive = false; // notice() becomes a no-op since nobody is there to see it
@@ -19,12 +19,12 @@ function dfrn_confirm_post(&$a,$handsfree = null) {
}
// Main entry point. Our user received a friend request notification (perhaps
- // from another site) and clicked 'Accept'. $POST['source_url'] is not set.
+ // from another site) and clicked 'Approve'. $POST['source_url'] is not set.
// OR we have been called directly from dfrn_request ($handsfree != null) due to
// this being a page type which supports automatic friend acceptance.
if(! x($_POST,'source_url')) {
-
+
$uid = ((is_array($handsfree)) ? $handsfree['uid'] : local_user());
if(! $uid) {
@@ -42,7 +42,7 @@ function dfrn_confirm_post(&$a,$handsfree = null) {
}
- // These come from the friend request notification form or $handsfree reply.
+ // These come from either the friend request notification form or $handsfree array.
if(is_array($handsfree)) {
$dfrn_id = $handsfree['dfrn_id'];
@@ -53,13 +53,16 @@ function dfrn_confirm_post(&$a,$handsfree = null) {
$dfrn_id = ((x($_POST,'dfrn_id')) ? notags(trim($_POST['dfrn_id'])) : "");
$intro_id = intval($_POST['intro_id']);
$duplex = intval($_POST['duplex']);
+ $cid = intval($_POST['contact_id']);
}
// The other person will have been issued an ID when they first requested friendship.
// Locate their record. At this time, their record will have both pending and blocked set to 1.
+ // There won't be any dfrn_id if this is a network follower, so use the contact_id instead.
- $r = q("SELECT * FROM `contact` WHERE `issued-id` = '%s' AND `uid` = %d LIMIT 1",
+ $r = q("SELECT * FROM `contact` WHERE ( ( `issued-id` != '' AND `issued-id` = '%s' ) OR ( `id` = %d AND `id` != 0 ) ) AND `uid` = %d LIMIT 1",
dbesc($dfrn_id),
+ intval($cid),
intval($uid)
);
@@ -68,153 +71,158 @@ function dfrn_confirm_post(&$a,$handsfree = null) {
return;
}
- $contact_id = $r[0]['id'];
- $relation = $r[0]['rel'];
- $site_pubkey = $r[0]['site-pubkey'];
- $dfrn_confirm = $r[0]['confirm'];
- $aes_allow = $r[0]['aes_allow'];
+ $contact = $r[0];
+ $contact_id = $contact['id'];
+ $relation = $contact['rel'];
+ $site_pubkey = $contact['site-pubkey'];
+ $dfrn_confirm = $contact['confirm'];
+ $aes_allow = $contact['aes_allow'];
- // Generate a key pair for all further communications with this person.
- // We have a keypair for every contact, and a site key for unknown people.
- // This provides a means to carry on relationships with other people if
- // any single key is compromised. It is a robust key. We're much more
- // worried about key leakage than anybody cracking it.
- $res = openssl_pkey_new(array(
- 'digest_alg' => 'whirlpool',
- 'private_key_bits' => 4096,
- 'encrypt_key' => false )
- );
+ if($contact['network'] === 'dfrn') {
+ // Generate a key pair for all further communications with this person.
+ // We have a keypair for every contact, and a site key for unknown people.
+ // This provides a means to carry on relationships with other people if
+ // any single key is compromised. It is a robust key. We're much more
+ // worried about key leakage than anybody cracking it.
- $private_key = '';
+ $res = openssl_pkey_new(array(
+ 'digest_alg' => 'whirlpool',
+ 'private_key_bits' => 4096,
+ 'encrypt_key' => false )
+ );
- openssl_pkey_export($res, $private_key);
- $pubkey = openssl_pkey_get_details($res);
- $public_key = $pubkey["key"];
+ $private_key = '';
- // Save the private key. Send them the public key.
+ openssl_pkey_export($res, $private_key);
- $r = q("UPDATE `contact` SET `prvkey` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
- dbesc($private_key),
- intval($contact_id),
- intval($uid)
- );
+ $pubkey = openssl_pkey_get_details($res);
+ $public_key = $pubkey["key"];
- $params = array();
+ // Save the private key. Send them the public key.
- // Per the protocol document, we will verify both ends by encrypting the dfrn_id with our
- // site private key (person on the other end can decrypt it with our site public key).
- // Then encrypt our profile URL with the other person's site public key. They can decrypt
- // it with their site private key. If the decryption on the other end fails for either
- // item, it indicates tampering or key failure on at least one site and we will not be
- // able to provide a secure communication pathway.
+ $r = q("UPDATE `contact` SET `prvkey` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
+ dbesc($private_key),
+ intval($contact_id),
+ intval($uid)
+ );
- // If other site is willing to accept full encryption, (aes_allow is 1 AND we have php5.3
- // or later) then we encrypt the personal public key we send them using AES-256-CBC and a
- // random key which is encrypted with their site public key.
+ $params = array();
- $src_aes_key = random_string();
+ // Per the protocol document, we will verify both ends by encrypting the dfrn_id with our
+ // site private key (person on the other end can decrypt it with our site public key).
+ // Then encrypt our profile URL with the other person's site public key. They can decrypt
+ // it with their site private key. If the decryption on the other end fails for either
+ // item, it indicates tampering or key failure on at least one site and we will not be
+ // able to provide a secure communication pathway.
- $result = '';
- openssl_private_encrypt($dfrn_id,$result,$user[0]['prvkey']);
+ // If other site is willing to accept full encryption, (aes_allow is 1 AND we have php5.3
+ // or later) then we encrypt the personal public key we send them using AES-256-CBC and a
+ // random key which is encrypted with their site public key.
- $params['dfrn_id'] = bin2hex($result);
- $params['public_key'] = $public_key;
+ $src_aes_key = random_string();
+ $result = '';
+ openssl_private_encrypt($dfrn_id,$result,$user[0]['prvkey']);
- $my_url = $a->get_baseurl() . '/profile/' . $user[0]['nickname'];
+ $params['dfrn_id'] = bin2hex($result);
+ $params['public_key'] = $public_key;
- openssl_public_encrypt($my_url, $params['source_url'], $site_pubkey);
- $params['source_url'] = bin2hex($params['source_url']);
- if($aes_allow && function_exists('openssl_encrypt')) {
- openssl_public_encrypt($src_aes_key, $params['aes_key'], $site_pubkey);
- $params['aes_key'] = bin2hex($params['aes_key']);
- $params['public_key'] = bin2hex(openssl_encrypt($public_key,'AES-256-CBC',$src_aes_key));
- }
+ $my_url = $a->get_baseurl() . '/profile/' . $user[0]['nickname'];
- $params['dfrn_version'] = DFRN_PROTOCOL_VERSION ;
- if($duplex == 1)
- $params['duplex'] = 1;
+ openssl_public_encrypt($my_url, $params['source_url'], $site_pubkey);
+ $params['source_url'] = bin2hex($params['source_url']);
- // POST all this stuff to the other site.
+ if($aes_allow && function_exists('openssl_encrypt')) {
+ openssl_public_encrypt($src_aes_key, $params['aes_key'], $site_pubkey);
+ $params['aes_key'] = bin2hex($params['aes_key']);
+ $params['public_key'] = bin2hex(openssl_encrypt($public_key,'AES-256-CBC',$src_aes_key));
+ }
- $res = post_url($dfrn_confirm,$params);
+ $params['dfrn_version'] = DFRN_PROTOCOL_VERSION ;
+ if($duplex == 1)
+ $params['duplex'] = 1;
- // Now figure out what they responded. Try to be robust if the remote site is
- // having difficulty and throwing up errors of some kind.
+ // POST all this stuff to the other site.
- $leading_junk = substr($res,0,strpos($res,'<?xml'));
+ $res = post_url($dfrn_confirm,$params);
- $res = substr($res,strpos($res,'<?xml'));
- if(! strlen($res)) {
+ // Now figure out what they responded. Try to be robust if the remote site is
+ // having difficulty and throwing up errors of some kind.
- // No XML at all, this exchange is messed up really bad.
- // We shouldn't proceed, because the xml parser might choke,
- // and $status is going to be zero, which indicates success.
- // We can hardly call this a success.
+ $leading_junk = substr($res,0,strpos($res,'<?xml'));
- notice( t('Response from remote site was not understood.') . EOL);
- return;
- }
+ $res = substr($res,strpos($res,'<?xml'));
+ if(! strlen($res)) {
- if(strlen($leading_junk) && get_config('system','debugging')) {
+ // No XML at all, this exchange is messed up really bad.
+ // We shouldn't proceed, because the xml parser might choke,
+ // and $status is going to be zero, which indicates success.
+ // We can hardly call this a success.
+
+ notice( t('Response from remote site was not understood.') . EOL);
+ return;
+ }
- // This might be more common. Mixed error text and some XML.
- // If we're configured for debugging, show the text. Proceed in either case.
+ if(strlen($leading_junk) && get_config('system','debugging')) {
+
+ // This might be more common. Mixed error text and some XML.
+ // If we're configured for debugging, show the text. Proceed in either case.
- notice( t('Unexpected response from remote site: ') . EOL . $leading_junk . EOL );
- }
+ notice( t('Unexpected response from remote site: ') . EOL . $leading_junk . EOL );
+ }
- $xml = simplexml_load_string($res);
- $status = (int) $xml->status;
- $message = unxmlify($xml->message); // human readable text of what may have gone wrong.
- switch($status) {
- case 0:
- notice( t("Confirmation completed successfully.") . EOL);
- if(strlen($message))
- notice( t('Remote site reported: ') . $message . EOL);
- break;
- case 1:
- // birthday paradox - generate new dfrn-id and fall through.
- $new_dfrn_id = random_string();
- $r = q("UPDATE contact SET `issued-id` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
- dbesc($new_dfrn_id),
- intval($contact_id),
- intval($uid)
+ $xml = simplexml_load_string($res);
+ $status = (int) $xml->status;
+ $message = unxmlify($xml->message); // human readable text of what may have gone wrong.
+ switch($status) {
+ case 0:
+ notice( t("Confirmation completed successfully.") . EOL);
+ if(strlen($message))
+ notice( t('Remote site reported: ') . $message . EOL);
+ break;
+ case 1:
+ // birthday paradox - generate new dfrn-id and fall through.
+ $new_dfrn_id = random_string();
+ $r = q("UPDATE contact SET `issued-id` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
+ dbesc($new_dfrn_id),
+ intval($contact_id),
+ intval($uid)
+ );
+
+ case 2:
+ notice( t("Temporary failure. Please wait and try again.") . EOL);
+ if(strlen($message))
+ notice( t('Remote site reported: ') . $message . EOL);
+ break;
+
+
+ case 3:
+ notice( t("Introduction failed or was revoked.") . EOL);
+ if(strlen($message))
+ notice( t('Remote site reported: ') . $message . EOL);
+ break;
+ }
+
+ if(($status == 0) && ($intro_id)) {
+
+ // Success. Delete the notification.
+
+ $r = q("DELETE FROM `intro` WHERE `id` = %d AND `uid` = %d LIMIT 1",
+ intval($intro_id),
+ intval($uid)
);
-
- case 2:
- notice( t("Temporary failure. Please wait and try again.") . EOL);
- if(strlen($message))
- notice( t('Remote site reported: ') . $message . EOL);
- break;
-
-
- case 3:
- notice( t("Introduction failed or was revoked.") . EOL);
- if(strlen($message))
- notice( t('Remote site reported: ') . $message . EOL);
- break;
+
}
- if(($status == 0) && ($intro_id)) {
-
- // Success. Delete the notification.
-
- $r = q("DELETE FROM `intro` WHERE `id` = %d AND `uid` = %d LIMIT 1",
- intval($intro_id),
- intval($uid)
- );
-
+ if($status != 0)
+ return;
}
- if($status != 0)
- return;
-
// We have now established a relationship with the other site.
// Let's make our own personal copy of their profile photo so we don't have
// to always load it from their site.
@@ -223,36 +231,29 @@ function dfrn_confirm_post(&$a,$handsfree = null) {
$photo_failure = false;
- $r = q("SELECT `photo` FROM `contact` WHERE `id` = %d LIMIT 1",
- intval($contact_id));
- if(count($r)) {
-
- $filename = basename($r[0]['photo']);
- $img_str = fetch_url($r[0]['photo'],true);
- $img = new Photo($img_str);
- if($img->is_valid()) {
+ $filename = basename($contact['photo']);
+ $img_str = fetch_url($contact['photo'],true);
+ $img = new Photo($img_str);
+ if($img->is_valid()) {
- $img->scaleImageSquare(175);
+ $img->scaleImageSquare(175);
- $hash = photo_new_resource();
+ $hash = photo_new_resource();
- $r = $img->store($uid, $contact_id, $hash, $filename, t('Contact Photos'), 4 );
+ $r = $img->store($uid, $contact_id, $hash, $filename, t('Contact Photos'), 4 );
- if($r === false)
- $photo_failure = true;
-
- $img->scaleImage(80);
+ if($r === false)
+ $photo_failure = true;
- $r = $img->store($uid, $contact_id, $hash, $filename, t('Contact Photos'), 5 );
+ $img->scaleImage(80);
- if($r === false)
- $photo_failure = true;
+ $r = $img->store($uid, $contact_id, $hash, $filename, t('Contact Photos'), 5 );
- $photo = $a->get_baseurl() . '/photo/' . $hash . '-4.jpg';
- $thumb = $a->get_baseurl() . '/photo/' . $hash . '-5.jpg';
- }
- else
+ if($r === false)
$photo_failure = true;
+
+ $photo = $a->get_baseurl() . '/photo/' . $hash . '-4.jpg';
+ $thumb = $a->get_baseurl() . '/photo/' . $hash . '-5.jpg';
}
else
$photo_failure = true;
@@ -262,40 +263,89 @@ function dfrn_confirm_post(&$a,$handsfree = null) {
$thumb = $a->get_baseurl() . '/images/default-profile-sm.jpg';
}
- $new_relation = REL_VIP;
- if(($relation == REL_FAN) || ($duplex))
- $new_relation = REL_BUD;
- $r = q("UPDATE `contact` SET `photo` = '%s',
- `thumb` = '%s',
- `rel` = %d,
- `name-date` = '%s',
- `uri-date` = '%s',
- `avatar-date` = '%s',
- `blocked` = 0,
- `pending` = 0,
- `duplex` = %d,
- `network` = 'dfrn' WHERE `id` = %d LIMIT 1
- ",
- dbesc($photo),
- dbesc($thumb),
- intval($new_relation),
- dbesc(datetime_convert()),
- dbesc(datetime_convert()),
- dbesc(datetime_convert()),
- intval($duplex),
- intval($contact_id)
- );
+ if($contact['network'] === 'dfrn') {
+
+ $new_relation = REL_VIP;
+ if(($relation == REL_FAN) || ($duplex))
+ $new_relation = REL_BUD;
+
+ $r = q("UPDATE `contact` SET `photo` = '%s',
+ `thumb` = '%s',
+ `rel` = %d,
+ `name-date` = '%s',
+ `uri-date` = '%s',
+ `avatar-date` = '%s',
+ `blocked` = 0,
+ `pending` = 0,
+ `duplex` = %d,
+ `network` = 'dfrn' WHERE `id` = %d LIMIT 1
+ ",
+ dbesc($photo),
+ dbesc($thumb),
+ intval($new_relation),
+ dbesc(datetime_convert()),
+ dbesc(datetime_convert()),
+ dbesc(datetime_convert()),
+ intval($duplex),
+ intval($contact_id)
+ );
+ }
+ else {
+
+ $notify = '';
+ $poll = '';
+
+ // $contact['network'] !== 'dfrn'
+
+ $arr = lrdd($contact['url']);
+ if(count($arr)) {
+ foreach($arr as $link) {
+ if($link['@attributes']['rel'] === 'salmon')
+ $notify = $link['@attributes']['href'];
+ if($link['@attributes']['rel'] === NAMESPACE_FEED)
+ $poll = $link['@attributes']['href'];
+ }
+ }
+
+ $r = q("DELETE FROM `intro` WHERE `id` = %d AND `uid` = %d LIMIT 1",
+ intval($intro_id),
+ intval($uid)
+ );
+
+ $r = q("UPDATE `contact` SET `photo` = '%s',
+ `thumb` = '%s',
+ `name-date` = '%s',
+ `uri-date` = '%s',
+ `avatar-date` = '%s',
+ `notify` = '%s',
+ `poll` = '%s',
+ `blocked` = 0,
+ `pending` = 0
+ WHERE `id` = %d LIMIT 1
+ ",
+ dbesc($photo),
+ dbesc($thumb),
+ dbesc(datetime_convert()),
+ dbesc(datetime_convert()),
+ dbesc(datetime_convert()),
+ dbesc($notify),
+ dbesc($poll),
+ intval($contact_id)
+ );
+ }
+
if($r === false)
- notice( t('Unable to set contact photo.') . EOL);
+ notice( t('Unable to set contact photo.') . EOL);
// Let's send our user to the contact editor in case they want to
// do anything special with this new friend.
-
+
if($handsfree === null)
goaway($a->get_baseurl() . '/contacts/' . intval($contact_id));
return; //NOTREACHED
+
}
@@ -480,7 +530,7 @@ function dfrn_confirm_post(&$a,$handsfree = null) {
intval($duplex),
intval($dfrn_record)
);
- if($r === false) { // indicates schema is messed up or total db failure
+ if($r === false) { // indicates schema is messed up or total db failure
$message = t('Unable to update your contact profile details on our system');
xml_status(3,$message);
}
diff --git a/mod/dfrn_notify.php b/mod/dfrn_notify.php
index 517c91eda..fc609ddc0 100644
--- a/mod/dfrn_notify.php
+++ b/mod/dfrn_notify.php
@@ -205,7 +205,7 @@ function dfrn_notify_post(&$a) {
if($is_reply) {
if($feed->get_item_quantity() == 1) {
// remote reply to our post. Import and then notify everybody else.
- $datarray = get_atom_elements($item);
+ $datarray = get_atom_elements($feed,$item);
$datarray['type'] = 'remote-comment';
$datarray['wall'] = 1;
$datarray['parent-uri'] = $parent_uri;
@@ -287,7 +287,7 @@ function dfrn_notify_post(&$a) {
}
continue;
}
- $datarray = get_atom_elements($item);
+ $datarray = get_atom_elements($feed,$item);
$datarray['parent-uri'] = $parent_uri;
$datarray['uid'] = $importer['importer_uid'];
$datarray['contact-id'] = $importer['id'];
@@ -354,7 +354,7 @@ function dfrn_notify_post(&$a) {
}
- $datarray = get_atom_elements($item);
+ $datarray = get_atom_elements($feed,$item);
$datarray['parent-uri'] = $item_id;
$datarray['uid'] = $importer['importer_uid'];
$datarray['contact-id'] = $importer['id'];
diff --git a/mod/network.php b/mod/network.php
index 97a82a705..5958a5905 100644
--- a/mod/network.php
+++ b/mod/network.php
@@ -200,7 +200,7 @@ function network_content(&$a, $update = 0) {
$template = $wallwall;
$commentww = 'ww';
}
- if($item['type'] === 'remote' && ($item['owner-link'] != $item['author-link'])) {
+ if(($item['type'] === 'remote') && (strlen($item['owner-link'])) && ($item['owner-link'] != $item['author-link'])) {
// Could be anybody.
$owner_url = $item['owner-link'];
$owner_photo = $item['owner-avatar'];
diff --git a/mod/notifications.php b/mod/notifications.php
index d09ec5ede..b4116bbe3 100644
--- a/mod/notifications.php
+++ b/mod/notifications.php
@@ -71,7 +71,7 @@ function notifications_content(&$a) {
'$hide_text' => ((strlen($sql_extra)) ? t('Show Ignored Requests') : t('Hide Ignored Requests'))
));
- $r = q("SELECT `intro`.`id` AS `intro-id`, `intro`.*, `contact`.*
+ $r = q("SELECT `intro`.`id` AS `intro_id`, `intro`.*, `contact`.*
FROM `intro` LEFT JOIN `contact` ON `intro`.`contact-id` = `contact`.`id`
WHERE `intro`.`uid` = %d $sql_extra AND `intro`.`blocked` = 0 ",
intval($_SESSION['uid']));
@@ -83,15 +83,36 @@ function notifications_content(&$a) {
foreach($r as $rr) {
+ $friend_selected = (($rr['network'] === 'dfrn') ? ' checked="checked" ' : ' disabled ');
+ $fan_selected = (($rr['network'] === 'stat') ? ' checked="checked" disabled ' : '');
+ $dfrn_tpl = load_view_file('view/netfriend.tpl');
+
+ $knowyou = '';
+ $dfrn_text = '';
+
+ if($rr['network'] === 'dfrn') {
+ $knowyou = t('Claims to be known to you: ') . (($rr['knowyou']) ? t('yes') : t('no'));
+
+ $dfrn_text = replace_macros($dfrn_tpl,array(
+ '$intro_id' => $rr['intro_id'],
+ '$friend_selected' => $friend_selected,
+ '$fan_selected' => $fan_selected,
+ ));
+ }
+
+
+
$o .= replace_macros($tpl,array(
- '$intro_id' => $rr['intro-id'],
- '$dfrn-id' => $rr['issued-id'],
+ '$notify_type' => (($rr['network'] === 'dfrn') ? t('Friend/Connect Request') : t('New Follower')),
+ '$dfrn_text' => $dfrn_text,
+ '$dfrn_id' => $rr['issued-id'],
'$uid' => $_SESSION['uid'],
- '$contact-id' => $rr['contact-id'],
+ '$intro_id' => $rr['intro_id'],
+ '$contact_id' => $rr['contact-id'],
'$photo' => ((x($rr,'photo')) ? $rr['photo'] : "images/default-profile.jpg"),
'$fullname' => $rr['name'],
- '$knowyou' => (($rr['knowyou']) ? t('yes') : t('no')),
'$url' => $rr['url'],
+ '$knowyou' => $knowyou,
'$note' => $rr['note']
));
}
diff --git a/mod/salmon.php b/mod/salmon.php
index 30e87f243..74377f9e9 100644
--- a/mod/salmon.php
+++ b/mod/salmon.php
@@ -195,14 +195,16 @@ function salmon_post(&$a) {
*
*/
- $r = q("SELECT * FROM `contact` WHERE `network` = 'stat' AND `lrdd` = '%s' AND `uid` = %d LIMIT 1",
+ $r = q("SELECT * FROM `contact` WHERE `network` = 'stat' AND ( `url` = '%s' OR `lrdd` = '%s') AND `uid` = %d
+ AND `readonly` = 0 LIMIT 1",
+ dbesc($author_link),
dbesc($author_link),
intval($importer['uid'])
);
if(! count($r)) {
if($debugging)
file_put_contents('salmon.out',"\n" . 'Author unknown to us.' . "\n", FILE_APPEND);
- salmon_return(500);
+
}
require_once('include/items.php');
@@ -212,7 +214,9 @@ function salmon_post(&$a) {
$hub = '';
- consume_feed($feedxml,$importer,$r[0],$hub);
+ // consume_feed will only accept a follow activity from this person if there is no contact record.
+
+ consume_feed($feedxml,$importer,((count($r)) ? $r[0] : null),$hub);
salmon_return(200);
}