android: Add measurement collector for ITA Settings

This commit is contained in:
Tobias Brunner
2013-07-08 18:49:27 +02:00
parent c179a3f6f2
commit 44330a171f
6 changed files with 150 additions and 2 deletions
@@ -363,7 +363,10 @@ static TNC_Result receive_message(imc_msg_t *in_msg)
{
case PEN_IETF:
handle_ietf_attribute(attr_type, attr, out_msg);
/* fall-through */
continue;
case PEN_ITA:
handle_ita_attribute(attr_type, attr, out_msg);
continue;
default:
continue;
}
@@ -21,6 +21,7 @@ import org.strongswan.android.logic.imc.collectors.Collector;
import org.strongswan.android.logic.imc.collectors.InstalledPackagesCollector;
import org.strongswan.android.logic.imc.collectors.PortFilterCollector;
import org.strongswan.android.logic.imc.collectors.ProductInformationCollector;
import org.strongswan.android.logic.imc.collectors.SettingsCollector;
import org.strongswan.android.logic.imc.collectors.StringVersionCollector;
import android.content.Context;
@@ -75,6 +76,9 @@ public class AndroidImc
case IETF_INSTALLED_PACKAGES:
collector = new InstalledPackagesCollector(mContext);
break;
case ITA_SETTINGS:
collector = new SettingsCollector(mContext, args);
break;
default:
break;
}
@@ -19,6 +19,7 @@ package org.strongswan.android.logic.imc.attributes;
public enum AttributeType
{
/* IETF standard PA-TNC attribute types defined by RFC 5792 */
IETF_TESTING(PrivateEnterpriseNumber.IETF, 0),
IETF_ATTRIBUTE_REQUEST(PrivateEnterpriseNumber.IETF, 1),
IETF_PRODUCT_INFORMATION(PrivateEnterpriseNumber.IETF, 2),
@@ -32,7 +33,9 @@ public enum AttributeType
IETF_REMEDIATION_INSTRUCTIONS(PrivateEnterpriseNumber.IETF, 10),
IETF_FORWARDING_ENABLED(PrivateEnterpriseNumber.IETF, 11),
IETF_FACTORY_DEFAULT_PWD_ENABLED(PrivateEnterpriseNumber.IETF, 12),
IETF_RESERVED(PrivateEnterpriseNumber.IETF, 0xffffffff);
IETF_RESERVED(PrivateEnterpriseNumber.IETF, 0xffffffff),
/* ITA attributes */
ITA_SETTINGS(PrivateEnterpriseNumber.ITA, 4);
private PrivateEnterpriseNumber mVendor;
private int mType;
@@ -19,6 +19,7 @@ public enum PrivateEnterpriseNumber
{
IETF(0x000000),
GOOGLE(0x002B79),
ITA(0x00902a),
UNASSIGNED(0xfffffe),
RESERVED(0xffffff);
@@ -0,0 +1,78 @@
/*
* Copyright (C) 2013 Tobias Brunner
* Copyright (C) 2012 Christoph Buehler
* Copyright (C) 2012 Patrick Loetscher
* Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* 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 General Public License
* for more details.
*/
package org.strongswan.android.logic.imc.attributes;
import java.util.LinkedList;
import org.strongswan.android.utils.BufferedByteWriter;
import android.util.Pair;
/**
* ITA Settings attribute
*
* 1 2 3
* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Settings Count |
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Name Length | Name (Variable Length) ~
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* ~ Name (Variable Length) ~
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Value Length | Value (Variable Length) ~
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* ~ Value (Variable Length) ~
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Name Length | Name (Variable Length) ~
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* ~ Name (Variable Length) ~
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | Value Length | Value (Variable Length) ~
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* ~ Value (Variable Length) ~
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* ...........................
*/
public class SettingsAttribute implements Attribute
{
private final LinkedList<Pair<String, String>> mSettings = new LinkedList<Pair<String, String>>();
/**
* Add a setting to this attribute.
* @param name name of the setting
* @param value value of the setting
*/
public void addSetting(String name, String value)
{
mSettings.add(new Pair<String, String>(name, value));
}
@Override
public byte[] getEncoding()
{
BufferedByteWriter writer = new BufferedByteWriter();
writer.put32(mSettings.size());
for (Pair<String, String> pair : mSettings)
{
writer.putLen16(pair.first.getBytes());
writer.putLen16(pair.second.getBytes());
}
return writer.toByteArray();
}
}
@@ -0,0 +1,59 @@
/*
* Copyright (C) 2013 Tobias Brunner
* Copyright (C) 2012 Christoph Buehler
* Copyright (C) 2012 Patrick Loetscher
* Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* 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 General Public License
* for more details.
*/
package org.strongswan.android.logic.imc.collectors;
import org.strongswan.android.logic.imc.attributes.Attribute;
import org.strongswan.android.logic.imc.attributes.SettingsAttribute;
import android.content.ContentResolver;
import android.content.Context;
public class SettingsCollector implements Collector
{
private final ContentResolver mContentResolver;
private final String[] mSettings;
public SettingsCollector(Context context, String[] args)
{
mContentResolver = context.getContentResolver();
mSettings = args;
}
@Override
public Attribute getMeasurement()
{
if (mSettings == null || mSettings.length == 0)
{
return null;
}
SettingsAttribute attribute = new SettingsAttribute();
for (String name : mSettings)
{
String value = android.provider.Settings.Secure.getString(mContentResolver, name.toLowerCase());
if (value == null)
{
value = android.provider.Settings.System.getString(mContentResolver, name.toLowerCase());
}
if (value != null)
{
attribute.addSetting(name, value);
}
}
return attribute;
}
}