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Mnet: Bugfix: Prevent infinite loop when 2 community hubs peer for the first time

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This commit is contained in:
donal72 2007-01-15 08:31:58 +00:00
parent e931feddaf
commit 85d2d959d5
3 changed files with 21 additions and 5 deletions
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4
mnet/lib.php
View file

@ -46,7 +46,7 @@ function mnet_get_hostname_from_uri($uri = null) {
* @return string A PEM formatted SSL Certificate.
*/
function mnet_get_public_key($uri) {
global $CFG;
global $CFG, $MNET;
// The key may be cached in the mnet_set_public_key function...
// check this first
$key = mnet_set_public_key($uri);
@ -54,7 +54,7 @@ function mnet_get_public_key($uri) {
return $key;
}
$rq = xmlrpc_encode_request('system/keyswap', $CFG->wwwroot);
$rq = xmlrpc_encode_request('system/keyswap', array($CFG->wwwroot, $MNET->public_key));
$ch = curl_init($uri.'/mnet/xmlrpc/server.php');
curl_setopt($ch, CURLOPT_TIMEOUT, 60);

6
mnet/peer.php
View file

@ -25,7 +25,7 @@ class mnet_peer {
return true;
}
function bootstrap($wwwroot) {
function bootstrap($wwwroot, $pubkey = null) {
if (substr($wwwroot, 0, -1) == '/') {
$wwwroot = substr($wwwroot, 0, -1);
@ -59,7 +59,11 @@ class mnet_peer {
$this->wwwroot = $wwwroot;
$this->ip_address = $ip_address;
$this->deleted = 0;
if(empty($pubkey)) {
$this->public_key = clean_param(mnet_get_public_key($this->wwwroot), PARAM_PEM);
} else {
$this->public_key = clean_param($pubkey, PARAM_PEM);
}
$this->public_key_expires = $this->check_common_name($this->public_key);
$this->last_connect_time = 0;
$this->last_log_id = 0;

14
mnet/xmlrpc/server.php
View file

@ -670,17 +670,29 @@ function mnet_server_invoke_method($includefile, $methodname, $method, $payload,
}
}
/**
* Accepts a public key from a new remote host and returns the public key for
* this host. If 'register all hosts' is turned on, it will bootstrap a record
* for the remote host in the mnet_host table (if it's not already there)
*
* @param string $function XML-RPC requires this but we don't... discard!
* @param array $params Array of parameters
* $params[0] is the remote wwwroot
* $params[1] is the remote public key
* @return string The XML-RPC response
*/
function mnet_keyswap($function, $params) {
global $CFG, $MNET;
$return = array();
if (!empty($CFG->mnet_register_allhosts)) {
$mnet_peer = new mnet_peer();
$keyok = $mnet_peer->bootstrap($params[0]);
$keyok = $mnet_peer->bootstrap($params[0], $params[1]);
if ($keyok) {
$mnet_peer->commit();
}
}
return $MNET->public_key;
}
?>