more work on magic auth

1 files changed, 77 insertions, 0 deletions

diff --git a/mod/magic.php b/mod/magic.php
new file mode 100644
index 000000000..9473af6ea
--- /dev/null
+++ b/mod/magic.php
@@ -0,0 +1,77 @@
+<?php
+
+function magic_init(&$a) {
+
+	$url = ((x($_REQUEST,'url')) ? $_REQUEST['url'] : '');
+
+
+	if(local_user() && $argc() > 1 && intval(argv(1))) {
+
+		$cid = $argv(1);
+
+		$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
+			intval($cid),
+			intval(local_user())
+		);
+
+		if(! ($r && count($r)))
+			goaway(z_root());
+
+
+		$sec = random_string();
+
+		// Here's how it works in zot... still a fair bit of code to write
+		// Originator (us) posts our id/sig/location/location_sig with a random tracking code.
+		// The other site will call us back asynchronously and do the verification dance.
+		// Once that has happened, we will be issued an encrypted token
+		// We'll redirect to the site with the decrypted token (which is good for one use).  
+
+
+
+
+		q("INSERT INTO `profile_check` ( `uid`, `cid`, `dfrn_id`, `sec`, `expire`)
+			VALUES( %d, %s, '%s', '%s', %d )",
+			intval(local_user()),
+			intval($cid),
+			dbesc($dfrn_id),
+			dbesc($sec),
+			intval(time() + 45)
+		);
+
+
+
+		$postvars = array();
+
+		$postvars['tracking'] = $sec;
+		
+
+		$ret = $z_post_url($hubloc['hubloc_connect'],$postvars);
+		if($ret['success']) {
+			$j = json_decode($ret['body']);
+			if($j->result && $j->token) {
+				$token = openssl_private_decrypt($j->token,$channel['prvkey']);
+
+
+
+
+
+				logger('mod_magic: ' . $r[0]['name'] . ' ' . $sec, LOGGER_DEBUG); 
+				$dest = (($url) ? '&destination_url=' . $url : '');
+				goaway ($hubloc['hubloc_connect'] . "?f=" . $dest . "&token=" . $token);
+			}
+
+		}
+	}
+
+	if(local_user())
+		$handle = $a->user['nickname'] . '@' . substr($a->get_baseurl(),strpos($a->get_baseurl(),'://')+3);
+	if(remote_user())
+		$handle = $_SESSION['handle'];
+
+	if($url) {
+		$url = str_replace('{zid}','&zid=' . $handle,$url);
+		goaway($url);
+	}
+
+	goaway(z_root());
+}