Amebis/GEANTLink
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EAP packet classes organized in hierarchy now

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This commit is contained in:
Simon Rozman
2016-09-01 10:25:33 +02:00
parent 98bd9f1935
commit 844b185887
16 changed files with 492 additions and 377 deletions
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1
lib/TTLS/build/TTLS.vcxproj
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@@ -83,6 +83,7 @@
<ClInclude Include="..\include\Credentials.h" />
<ClInclude Include="..\include\Method.h" />
<ClInclude Include="..\include\Module.h" />
<ClInclude Include="..\include\TTLS.h" />
<ClInclude Include="..\src\StdAfx.h" />
</ItemGroup>
<ItemGroup>

3
lib/TTLS/build/TTLS.vcxproj.filters
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@@ -26,6 +26,9 @@
<ClInclude Include="..\include\Module.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="..\include\TTLS.h">
<Filter>Header Files</Filter>
</ClInclude>
</ItemGroup>
<ItemGroup>
<ClCompile Include="..\src\StdAfx.cpp">

15
lib/TTLS/include/Method.h
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@@ -30,6 +30,7 @@ namespace eap
#include "Config.h"
#include "Credentials.h"
#include "TTLS.h"
#include "../../TLS/include/Method.h"
#include "../../EAPBase/include/Method.h"
@@ -39,20 +40,6 @@ namespace eap
{
class method_ttls : public method_tls
{
public:
///
/// EAP-TTLS packet flags
///
/// \sa [Extensible Authentication Protocol Tunneled Transport Layer Security Authenticated Protocol Version 0 (EAP-TTLSv0) (Chapter: 9.1 Packet Format)](https://tools.ietf.org/html/rfc5281#section-9.1)
///
#pragma warning(suppress: 4480)
enum flags_t : unsigned char {
flags_length_incl = method_tls::flags_req_length_incl, ///< Length included
flags_more_frag = method_tls::flags_req_more_frag, ///< More fragments
flags_start = method_tls::flags_req_start, ///< Start
flags_ver_mask = 0x07, ///< Version mask
};
public:
///
/// Constructs an EAP method

52
lib/TTLS/include/TTLS.h Normal file
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@@ -0,0 +1,52 @@
/*
Copyright 2015-2016 Amebis
Copyright 2016 G<>ANT
This file is part of G<>ANTLink.
G<>ANTLink 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 3 of the License, or
(at your option) any later version.
G<>ANTLink 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.
You should have received a copy of the GNU General Public License
along with G<>ANTLink. If not, see <http://www.gnu.org/licenses/>.
*/
namespace eap
{
///
/// EAP-TTLS packet
///
class packet_ttls;
}
#pragma once
#include "../../TLS/include/TLS.h"
namespace eap
{
class packet_ttls : public packet_tls
{
public:
///
/// EAP-TTLS packet flags
///
/// \sa [Extensible Authentication Protocol Tunneled Transport Layer Security Authenticated Protocol Version 0 (EAP-TTLSv0) (Chapter: 9.1 Packet Format)](https://tools.ietf.org/html/rfc5281#section-9.1)
///
#pragma warning(suppress: 4480)
enum flags_t : unsigned char {
flags_length_incl = packet_tls::flags_req_length_incl, ///< Length included
flags_more_frag = packet_tls::flags_req_more_frag, ///< More fragments
flags_start = packet_tls::flags_req_start, ///< Start
flags_ver_mask = 0x07, ///< Version mask
};
};
}

6
lib/TTLS/src/Method.cpp
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@@ -95,11 +95,11 @@ void eap::method_ttls::process_request_packet(
_In_ DWORD dwReceivedPacketSize,
_Inout_ EapPeerMethodOutput *pEapOutput)
{
if (pReceivedPacket->Code == EapCodeRequest && (pReceivedPacket->Data[1] & flags_start)) {
if (pReceivedPacket->Code == EapCodeRequest && (pReceivedPacket->Data[1] & packet_ttls::flags_start)) {
// This is a start EAP-TTLS packet.
// Determine minimum EAP-TTLS version supported by server and us.
version_t ver_remote = (version_t)(pReceivedPacket->Data[1] & flags_ver_mask);
version_t ver_remote = (version_t)(pReceivedPacket->Data[1] & packet_ttls::flags_ver_mask);
m_version = std::min<version_t>(ver_remote, version_0);
m_module.log_event(&EAPMETHOD_TTLS_HANDSHAKE_START, event_data((unsigned int)eap_type_ttls), event_data((unsigned char)m_version), event_data((unsigned char)ver_remote), event_data::blank);
}
@@ -117,7 +117,7 @@ void eap::method_ttls::get_response_packet(
// Change packet type to EAP-TTLS, and add EAP-TTLS version.
pSendPacket->Data[0] = (BYTE)eap_type_ttls;
pSendPacket->Data[1] &= ~flags_ver_mask;
pSendPacket->Data[1] &= ~packet_ttls::flags_ver_mask;
pSendPacket->Data[1] |= m_version;
}

1
lib/TTLS/src/StdAfx.h
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@@ -24,6 +24,7 @@
#include "../include/Credentials.h"
#include "../include/Method.h"
#include "../include/Module.h"
#include "../include/TTLS.h"
#include "../../PAP/include/Config.h"
#include "../../PAP/include/Credentials.h"