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moved TNCCS layer out of eap_tnc plugin

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This commit is contained in:
Andreas Steffen
2010-09-28 23:34:04 +02:00
parent 280c8ea2f0
commit 4e8e74fcfa
17 changed files with 460 additions and 48 deletions
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src/libcharon/plugins/eap_tnc/Makefile.am
+1 -2
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@@ -12,7 +12,6 @@ libstrongswan_eap_tnc_la_LIBADD = $(top_builddir)/src/libtls/libtls.la
endif
libstrongswan_eap_tnc_la_SOURCES = \
eap_tnc_plugin.h eap_tnc_plugin.c eap_tnc.h eap_tnc.c \
tnc_if_tnccs.h tnc_if_tnccs.c
eap_tnc_plugin.h eap_tnc_plugin.c eap_tnc.h eap_tnc.c
libstrongswan_eap_tnc_la_LDFLAGS = -module -avoid-version
src/libcharon/plugins/eap_tnc/eap_tnc.c
+4 -5
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@@ -1,6 +1,6 @@
/*
* Copyright (C) 2010 Andreas Steffen
* Hochschule fuer Technik Rapperswil
* HSR 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
@@ -14,7 +14,6 @@
*/
#include "eap_tnc.h"
#include "tnc_if_tnccs.h"
#include <tls_eap.h>
@@ -115,7 +114,7 @@ static eap_tnc_t *eap_tnc_create(identification_t *server,
private_eap_tnc_t *this;
size_t frag_size;
int max_msg_count;
tls_t *tnc_if_tnccs;
tnccs_t *tnccs;
INIT(this,
.public = {
@@ -134,8 +133,8 @@ static eap_tnc_t *eap_tnc_create(identification_t *server,
"charon.plugins.eap-tnc.fragment_size", MAX_FRAGMENT_LEN);
max_msg_count = lib->settings->get_int(lib->settings,
"charon.plugins.eap-tnc.max_message_count", MAX_MESSAGE_COUNT);
tnc_if_tnccs = tnc_if_tnccs_create(is_server, TLS_PURPOSE_EAP_TNC);
this->tls_eap = tls_eap_create(EAP_TNC, tnc_if_tnccs, frag_size, max_msg_count);
tnccs = charon->tnccs->create_instance(charon->tnccs, TNCCS_1_1, is_server);
this->tls_eap = tls_eap_create(EAP_TNC, (tls_t*)tnccs, frag_size, max_msg_count);
if (!this->tls_eap)
{
free(this);
src/libcharon/plugins/eap_tnc/tnc_if_tnccs.c
-138
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@@ -1,138 +0,0 @@
/*
* Copyright (C) 2010 Andreas Steffen
* Copyright (C) 2010 HSR 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.
*/
#include "tnc_if_tnccs.h"
#include <debug.h>
typedef struct private_tnc_if_tnccs_t private_tnc_if_tnccs_t;
/**
* Private data of a tnc_if_tnccs_t object.
*/
struct private_tnc_if_tnccs_t {
/**
* Public tls_t interface.
*/
tls_t public;
/**
* Role this TNC IF-TNCCS stack acts as.
*/
bool is_server;
/**
* TLS stack purpose, as given to constructor
*/
tls_purpose_t purpose;
};
METHOD(tls_t, process, status_t,
private_tnc_if_tnccs_t *this, void *buf, size_t buflen)
{
chunk_t in = { buf, buflen };
/* TODO */
DBG1(DBG_IKE, "received TNCCS-Batch: %B", &in);
return NEED_MORE;
}
METHOD(tls_t, build, status_t,
private_tnc_if_tnccs_t *this, void *buf, size_t *buflen, size_t *msglen)
{
char output[] =
"<?xml version=\"1.0\"?>\n"
"<TNCCS-Batch BatchId=\"1\" Recipient=\"TNCS\"\n"
"xmlns=\"http://www.trustedcomputinggroup.org/IWG/TNC/1_0/IF_TNCCS#\"\n"
"xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n"
"xsi:schemaLocation=\"http://www.trustedcomputinggroup.org/IWG/TNC/1_0/IF_TNCCS#\n"
"https://www.trustedcomputinggroup.org/XML/SCHEMA/TNCCS_1.0.xsd\">\n"
"</TNCCS-Batch>\n";
size_t len = strlen(output);
chunk_t out = { output, len };
/* TODO */
DBG1(DBG_IKE, "sending TNCCS-Batch: %B", &out);
*buflen = len;
*msglen = len;
memcpy(buf, output, len);
return ALREADY_DONE;
}
METHOD(tls_t, is_server, bool,
private_tnc_if_tnccs_t *this)
{
return this->is_server;
}
METHOD(tls_t, get_purpose, tls_purpose_t,
private_tnc_if_tnccs_t *this)
{
return this->purpose;
}
METHOD(tls_t, is_complete, bool,
private_tnc_if_tnccs_t *this)
{
/* TODO */
return FALSE;
}
METHOD(tls_t, get_eap_msk, chunk_t,
private_tnc_if_tnccs_t *this)
{
return chunk_empty;
}
METHOD(tls_t, destroy, void,
private_tnc_if_tnccs_t *this)
{
free(this);
}
/**
* See header
*/
tls_t *tnc_if_tnccs_create(bool is_server, tls_purpose_t purpose)
{
private_tnc_if_tnccs_t *this;
switch (purpose)
{
case TLS_PURPOSE_EAP_TNC:
break;
default:
return NULL;
}
INIT(this,
.public = {
.process = _process,
.build = _build,
.is_server = _is_server,
.get_purpose = _get_purpose,
.is_complete = _is_complete,
.get_eap_msk = _get_eap_msk,
.destroy = _destroy,
},
.is_server = is_server,
.purpose = purpose,
);
return &this->public;
}
src/libcharon/plugins/eap_tnc/tnc_if_tnccs.h
-37
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@@ -1,37 +0,0 @@
/*
* Copyright (C) 2010 Andreas Steffen
* 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.
*/
/**
* @defgroup tnc_if_tnccs tnc_if_tnccs
* @{ @ingroup tnc_if_tnccs
*/
#ifndef TNC_IF_TNCCS_H_
#define TNC_IF_TNCCS_H_
#include <library.h>
#include <tls.h>
/**
* Create an instance of the TNC IF-TNCCS 1.1 protocol handler.
*
* @param is_server TRUE to act as server, FALSE for client
* @param purpose purpose this TLS stack instance is used for
* @return TNC_IF_TNCCS stack
*/
tls_t *tnc_if_tnccs_create(bool is_server, tls_purpose_t purpose);
#endif /** TNC_IF_TNCCS_H_ @}*/