/usr/share/z-push/lib/request/provisioning.php is in z-push-common 2.3.8-2ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/***********************************************
* File : provisioning.php
* Project : Z-Push
* Descr : Provides the PROVISIONING command
*
* Created : 16.02.2012
*
* Copyright 2007 - 2016, 2015 Zarafa Deutschland GmbH
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Consult LICENSE file for details
************************************************/
class Provisioning extends RequestProcessor {
/**
* Handles the Provisioning command
*
* @param int $commandCode
*
* @access public
* @return boolean
*/
public function Handle($commandCode) {
$status = SYNC_PROVISION_STATUS_SUCCESS;
$policystatus = SYNC_PROVISION_POLICYSTATUS_SUCCESS;
$rwstatus = self::$deviceManager->GetProvisioningWipeStatus();
$rwstatusWiped = false;
$deviceInfoSet = false;
// if this is a regular provisioning require that an authenticated remote user
if ($rwstatus < SYNC_PROVISION_RWSTATUS_PENDING) {
ZLog::Write(LOGLEVEL_DEBUG, "RequestProcessor::HandleProvision(): Forcing delayed Authentication");
self::Authenticate();
}
$phase2 = true;
if(!self::$decoder->getElementStartTag(SYNC_PROVISION_PROVISION))
return false;
// Loop through Provision request tags. Possible are:
// - Remote Wipe
// - DeviceInformation
// - Policies
// Each of them should only be once per request.
WBXMLDecoder::ResetInWhile("provisioningMain");
while(WBXMLDecoder::InWhile("provisioningMain")) {
$requestName = "";
if (self::$decoder->getElementStartTag(SYNC_PROVISION_REMOTEWIPE)) {
$requestName = SYNC_PROVISION_REMOTEWIPE;
}
if (self::$decoder->getElementStartTag(SYNC_PROVISION_POLICIES)) {
$requestName = SYNC_PROVISION_POLICIES;
}
if (self::$decoder->getElementStartTag(SYNC_SETTINGS_DEVICEINFORMATION)) {
$requestName = SYNC_SETTINGS_DEVICEINFORMATION;
}
if (!$requestName)
break;
//set is available for OOF, device password and device information
switch ($requestName) {
case SYNC_PROVISION_REMOTEWIPE:
if(!self::$decoder->getElementStartTag(SYNC_PROVISION_STATUS))
return false;
$instatus = self::$decoder->getElementContent();
if(!self::$decoder->getElementEndTag())
return false;
if(!self::$decoder->getElementEndTag())
return false;
$phase2 = false;
$rwstatusWiped = true;
//TODO check - do it after while(1) finished?
break;
case SYNC_PROVISION_POLICIES:
if(!self::$decoder->getElementStartTag(SYNC_PROVISION_POLICY))
return false;
if(!self::$decoder->getElementStartTag(SYNC_PROVISION_POLICYTYPE))
return false;
$policytype = self::$decoder->getElementContent();
if ($policytype != 'MS-WAP-Provisioning-XML' && $policytype != 'MS-EAS-Provisioning-WBXML') {
$status = SYNC_PROVISION_STATUS_SERVERERROR;
}
if(!self::$decoder->getElementEndTag()) //policytype
return false;
if (self::$decoder->getElementStartTag(SYNC_PROVISION_POLICYKEY)) {
$devpolicykey = self::$decoder->getElementContent();
if(!self::$decoder->getElementEndTag())
return false;
if(!self::$decoder->getElementStartTag(SYNC_PROVISION_STATUS))
return false;
$instatus = self::$decoder->getElementContent();
if(!self::$decoder->getElementEndTag())
return false;
$phase2 = false;
}
if(!self::$decoder->getElementEndTag()) //policy
return false;
if(!self::$decoder->getElementEndTag()) //policies
return false;
break;
case SYNC_SETTINGS_DEVICEINFORMATION:
// AS14.1 and later clients pass Device Information on the initial Provision request
if (!self::$decoder->getElementStartTag(SYNC_SETTINGS_SET))
return false;
$deviceInfoSet = true;
$deviceinformation = new SyncDeviceInformation();
$deviceinformation->Decode(self::$decoder);
$deviceinformation->Status = SYNC_SETTINGSSTATUS_SUCCESS;
self::$deviceManager->SaveDeviceInformation($deviceinformation);
if (!self::$decoder->getElementEndTag()) // SYNC_SETTINGS_SET
return false;
if (!self::$decoder->getElementEndTag()) // SYNC_SETTINGS_DEVICEINFORMATION
return false;
break;
default:
//TODO: a special status code needed?
ZLog::Write(LOGLEVEL_WARN, sprintf ("This property ('%s') is not allowed to be used in a provision request", $requestName));
}
}
if(!self::$decoder->getElementEndTag()) //provision
return false;
if (PROVISIONING !== true) {
ZLog::Write(LOGLEVEL_INFO, "No policies deployed to device");
$policystatus = SYNC_PROVISION_POLICYSTATUS_NOPOLICY;
}
self::$encoder->StartWBXML();
//set the new final policy key in the device manager
// START ADDED dw2412 Android provisioning fix
if (!$phase2) {
$policykey = self::$deviceManager->GenerateProvisioningPolicyKey();
self::$deviceManager->SetProvisioningPolicyKey($policykey);
self::$topCollector->AnnounceInformation("Policies deployed", true);
}
else {
// just create a temporary key (i.e. iPhone OS4 Beta does not like policykey 0 in response)
$policykey = self::$deviceManager->GenerateProvisioningPolicyKey();
}
// END ADDED dw2412 Android provisioning fix
self::$encoder->startTag(SYNC_PROVISION_PROVISION);
{
self::$encoder->startTag(SYNC_PROVISION_STATUS);
self::$encoder->content($status);
self::$encoder->endTag();
if ($deviceInfoSet) {
self::$encoder->startTag(SYNC_SETTINGS_DEVICEINFORMATION);
self::$encoder->startTag(SYNC_SETTINGS_STATUS);
self::$encoder->content($deviceinformation->Status);
self::$encoder->endTag(); //SYNC_SETTINGS_STATUS
self::$encoder->endTag(); //SYNC_SETTINGS_DEVICEINFORMATION
}
self::$encoder->startTag(SYNC_PROVISION_POLICIES);
self::$encoder->startTag(SYNC_PROVISION_POLICY);
if(isset($policytype)) {
self::$encoder->startTag(SYNC_PROVISION_POLICYTYPE);
self::$encoder->content($policytype);
self::$encoder->endTag();
}
self::$encoder->startTag(SYNC_PROVISION_STATUS);
self::$encoder->content($policystatus);
self::$encoder->endTag();
self::$encoder->startTag(SYNC_PROVISION_POLICYKEY);
self::$encoder->content($policykey);
self::$encoder->endTag();
if ($phase2 && $policystatus === SYNC_PROVISION_POLICYSTATUS_SUCCESS) {
self::$encoder->startTag(SYNC_PROVISION_DATA);
if ($policytype == 'MS-WAP-Provisioning-XML') {
self::$encoder->content('<wap-provisioningdoc><characteristic type="SecurityPolicy"><parm name="4131" value="1"/><parm name="4133" value="1"/></characteristic></wap-provisioningdoc>');
}
elseif ($policytype == 'MS-EAS-Provisioning-WBXML') {
self::$encoder->startTag(SYNC_PROVISION_EASPROVISIONDOC);
// get the provisioning object and log the loaded policy values
$prov = self::$deviceManager->GetProvisioningObject(true);
if (!$prov->Check())
throw new FatalException("Invalid policies!");
self::$deviceManager->SavePolicyHashAndName($prov);
$prov->Encode(self::$encoder);
self::$encoder->endTag();
}
else {
ZLog::Write(LOGLEVEL_WARN, "Wrong policy type");
self::$topCollector->AnnounceInformation("Policytype not supported", true);
return false;
}
self::$topCollector->AnnounceInformation("Updated provisiong", true);
self::$encoder->endTag();//data
}
self::$encoder->endTag();//policy
self::$encoder->endTag(); //policies
}
//wipe data if a higher RWSTATUS is requested
if ($rwstatus > SYNC_PROVISION_RWSTATUS_OK && $policystatus === SYNC_PROVISION_POLICYSTATUS_SUCCESS) {
self::$encoder->startTag(SYNC_PROVISION_REMOTEWIPE, false, true);
self::$deviceManager->SetProvisioningWipeStatus(($rwstatusWiped)?SYNC_PROVISION_RWSTATUS_WIPED:SYNC_PROVISION_RWSTATUS_REQUESTED);
self::$topCollector->AnnounceInformation(sprintf("Remote wipe %s", ($rwstatusWiped)?"executed":"requested"), true);
}
self::$encoder->endTag();//provision
return true;
}
}
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