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mnet: core libraries and admin pages

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This commit is contained in:
martinlanghoff 2007-01-04 02:33:51 +00:00
parent 10daca92c5
commit 71558f8502
26 changed files with 4213 additions and 0 deletions
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118
mnet/environment.php Normal file
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<?php
/**
* Info about the local environment, wrt RPC
*
* This should really be a singleton. A PHP5 Todo I guess.
*/
class mnet_environment {
var $id = 0;
var $wwwroot = '';
var $ip_address = '';
var $public_key = '';
var $public_key_expires = 0;
var $last_connect_time = 0;
var $last_log_id = 0;
var $keypair = array();
function mnet_environment() {
return true;
}
function init() {
global $CFG;
// Bootstrap the object data on first load.
if (empty($CFG->mnet_localhost_id) ) {
$this->get_keypair();
$hostobject = new stdClass();
$hostobject->wwwroot = $CFG->wwwroot;
$hostobject->ip_address = $_SERVER['SERVER_ADDR'];
$hostobject->public_key = $this->keypair['certificate'];
$hostobject->public_key_expires = '';
$hostobject->last_connect_time = '0';
$hostobject->last_log_id = '0';
$hostobject->deleted = 0;
$this->id = insert_record('mnet_host',$hostobject, true);
$temparr = (array)get_object_vars($hostobject);
foreach($temparr as $key => $value) {
$this->$key = $value;
}
unset($temparr, $hostobject);
set_config('mnet_localhost_id', $this->id);
$CFG->mnet_localhost_id = $this->id;
} else {
$hostobject = get_record('mnet_host','id', $CFG->mnet_localhost_id);
$temparr = (array)get_object_vars($hostobject);
foreach($temparr as $key => $value) {
$this->$key = $value;
}
unset($temparr, $hostobject);
}
// We need to set up a record that represents 'all hosts'. Any rights
// granted to this host will be conferred on all hosts.
if (empty($CFG->mnet_all_hosts_id) ) {
$hostobject = new stdClass();
$hostobject->wwwroot = '';
$hostobject->ip_address = '';
$hostobject->public_key = '';
$hostobject->public_key_expires = '';
$hostobject->last_connect_time = '0';
$hostobject->last_log_id = '0';
$hostobject->deleted = 0;
$hostobject->name = 'All Hosts';
$hostobject->id = insert_record('mnet_host',$hostobject, true);
set_config('mnet_all_hosts_id', $hostobject->id);
$CFG->mnet_all_hosts_id = $hostobject->id;
unset($hostobject);
}
}
function get_keypair() {
if (!empty($this->keypair)) return true;
if ($result = get_record_select('config', " name = 'openssl'")) {
$this->keypair = unserialize($result->value);
$this->keypair['privatekey'] = openssl_pkey_get_private($this->keypair['keypair_PEM']);
$this->keypair['publickey'] = openssl_pkey_get_public($this->keypair['certificate']);
} else {
$this->keypair = mnet_generate_keypair();
}
return true;
}
function get_private_key() {
if (empty($this->keypair)) $this->get_keypair();
if (isset($this->keypair['privatekey'])) return $this->keypair['privatekey'];
$this->keypair['privatekey'] = openssl_pkey_get_private($this->keypair['keypair_PEM']);
return $this->keypair['privatekey'];
}
function get_public_key() {
if (!isset($this->keypair)) $this->get_keypair();
if (isset($this->keypair['publickey'])) return $this->keypair['publickey'];
$this->keypair['publickey'] = openssl_pkey_get_public($this->keypair['certificate']);
return $this->keypair['publickey'];
}
/**
* Note that the openssl_sign function computes the sha1 hash, and then
* signs the hash.
*/
function sign_message($message) {
$bool = openssl_sign($message, $signature, $this->get_private_key());
return $signature;
}
}
?>