]> git.ipfire.org Git - thirdparty/strongswan.git/commitdiff
Add a plugin stub for Microsoft Statement of Health EAP module
authorMartin Willi <martin@revosec.ch>
Thu, 30 Aug 2012 13:37:05 +0000 (15:37 +0200)
committerMartin Willi <martin@revosec.ch>
Mon, 3 Sep 2012 14:13:58 +0000 (16:13 +0200)
configure.in
src/libcharon/Makefile.am
src/libcharon/plugins/eap_ms_soh/Makefile.am [new file with mode: 0644]
src/libcharon/plugins/eap_ms_soh/eap_ms_soh.c [new file with mode: 0644]
src/libcharon/plugins/eap_ms_soh/eap_ms_soh.h [new file with mode: 0644]
src/libcharon/plugins/eap_ms_soh/eap_ms_soh_plugin.c [new file with mode: 0644]
src/libcharon/plugins/eap_ms_soh/eap_ms_soh_plugin.h [new file with mode: 0644]

index f233b0ab4d6b10241b14c9a9de95a2452758287e..50d3d3c9139b89c2fdf1b045a5ce308aa803bdae 100644 (file)
@@ -154,6 +154,7 @@ ARG_ENABL_SET([eap-tls],        [enable EAP TLS authentication module.])
 ARG_ENABL_SET([eap-ttls],       [enable EAP TTLS authentication module.])
 ARG_ENABL_SET([eap-peap],       [enable EAP PEAP authentication module.])
 ARG_ENABL_SET([eap-tnc],        [enable EAP TNC trusted network connect module.])
+ARG_ENABL_SET([eap-ms-soh],     [enable Microsoft Statement of Health EAP module.])
 ARG_ENABL_SET([eap-dynamic],    [enable dynamic EAP proxy module.])
 ARG_ENABL_SET([eap-radius],     [enable RADIUS proxy authentication module.])
 ARG_DISBL_SET([xauth-generic],  [disable generic XAuth backend.])
@@ -929,6 +930,7 @@ ADD_PLUGIN([eap-tls],              [c charon nm])
 ADD_PLUGIN([eap-ttls],             [c charon nm])
 ADD_PLUGIN([eap-peap],             [c charon nm])
 ADD_PLUGIN([eap-tnc],              [c charon])
+ADD_PLUGIN([eap-ms-soh],           [c charon])
 ADD_PLUGIN([xauth-generic],        [c charon])
 ADD_PLUGIN([xauth-eap],            [c charon])
 ADD_PLUGIN([xauth-pam],            [c charon])
@@ -1057,6 +1059,7 @@ AM_CONDITIONAL(USE_EAP_TLS, test x$eap_tls = xtrue)
 AM_CONDITIONAL(USE_EAP_TTLS, test x$eap_ttls = xtrue)
 AM_CONDITIONAL(USE_EAP_PEAP, test x$eap_peap = xtrue)
 AM_CONDITIONAL(USE_EAP_TNC, test x$eap_tnc = xtrue)
+AM_CONDITIONAL(USE_EAP_MS_SOH, test x$eap_ms_soh = xtrue)
 AM_CONDITIONAL(USE_EAP_DYNAMIC, test x$eap_dynamic = xtrue)
 AM_CONDITIONAL(USE_EAP_RADIUS, test x$eap_radius = xtrue)
 AM_CONDITIONAL(USE_XAUTH_GENERIC, test x$xauth_generic = xtrue)
@@ -1240,6 +1243,7 @@ AC_OUTPUT(
        src/libcharon/plugins/eap_ttls/Makefile
        src/libcharon/plugins/eap_peap/Makefile
        src/libcharon/plugins/eap_tnc/Makefile
+       src/libcharon/plugins/eap_ms_soh/Makefile
        src/libcharon/plugins/eap_radius/Makefile
        src/libcharon/plugins/xauth_generic/Makefile
        src/libcharon/plugins/xauth_eap/Makefile
index 3869066a80735199c3f47c6e8ee13a5eacca4d6b..0c605d42c3b4082de885d6336610e78a8c51eeb3 100644 (file)
@@ -358,6 +358,13 @@ if MONOLITHIC
 endif
 endif
 
+if USE_EAP_MS_SOH
+  SUBDIRS += plugins/eap_ms_soh
+if MONOLITHIC
+  libcharon_la_LIBADD += plugins/eap_ms_soh/libstrongswan-eap-ms-soh.la
+endif
+endif
+
 if USE_TLS
 if MONOLITHIC
   # otherwise this library is linked to eap_tls
diff --git a/src/libcharon/plugins/eap_ms_soh/Makefile.am b/src/libcharon/plugins/eap_ms_soh/Makefile.am
new file mode 100644 (file)
index 0000000..ca7b04e
--- /dev/null
@@ -0,0 +1,16 @@
+
+INCLUDES = -I$(top_srcdir)/src/libstrongswan -I$(top_srcdir)/src/libhydra \
+       -I$(top_srcdir)/src/libcharon
+
+AM_CFLAGS = -rdynamic
+
+if MONOLITHIC
+noinst_LTLIBRARIES = libstrongswan-eap-ms-soh.la
+else
+plugin_LTLIBRARIES = libstrongswan-eap-ms-soh.la
+endif
+
+libstrongswan_eap_ms_soh_la_SOURCES = \
+       eap_ms_soh_plugin.h eap_ms_soh_plugin.c eap_ms_soh.h eap_ms_soh.c
+
+libstrongswan_eap_ms_soh_la_LDFLAGS = -module -avoid-version
diff --git a/src/libcharon/plugins/eap_ms_soh/eap_ms_soh.c b/src/libcharon/plugins/eap_ms_soh/eap_ms_soh.c
new file mode 100644 (file)
index 0000000..4cc2497
--- /dev/null
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) 2010 Martin Willi
+ * Copyright (C) 2010 revosec AG
+ *
+ * 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 "eap_ms_soh.h"
+
+#include <daemon.h>
+#include <library.h>
+
+typedef struct private_eap_ms_soh_t private_eap_ms_soh_t;
+
+/**
+ * Private data of an eap_ms_soh_t object.
+ */
+struct private_eap_ms_soh_t {
+
+       /**
+        * Public interface.
+        */
+       eap_ms_soh_t public;
+
+       /**
+        * Current EAP packet identifier
+        */
+       u_int8_t identifier;
+};
+
+METHOD(eap_method_t, initiate, status_t,
+       private_eap_ms_soh_t *this, eap_payload_t **out)
+{
+       return FAILED;
+}
+
+METHOD(eap_method_t, process, status_t,
+       private_eap_ms_soh_t *this, eap_payload_t *in, eap_payload_t **out)
+{
+       return FAILED;
+}
+
+METHOD(eap_method_t, get_type, eap_type_t,
+       private_eap_ms_soh_t *this, u_int32_t *vendor)
+{
+       *vendor = PEN_MICROSOFT;
+       return EAP_MS_SOH;
+}
+
+METHOD(eap_method_t, get_msk, status_t,
+       private_eap_ms_soh_t *this, chunk_t *msk)
+{
+       return FAILED;
+}
+
+METHOD(eap_method_t, get_identifier, u_int8_t,
+       private_eap_ms_soh_t *this)
+{
+       return this->identifier;
+}
+
+METHOD(eap_method_t, set_identifier, void,
+       private_eap_ms_soh_t *this, u_int8_t identifier)
+{
+       this->identifier = identifier;
+}
+
+METHOD(eap_method_t, is_mutual, bool,
+       private_eap_ms_soh_t *this)
+{
+       return TRUE;
+}
+
+METHOD(eap_method_t, destroy, void,
+       private_eap_ms_soh_t *this)
+{
+       free(this);
+}
+
+/**
+ * Generic private constructor
+ */
+static private_eap_ms_soh_t *create_empty()
+{
+       private_eap_ms_soh_t *this;
+
+       INIT(this,
+               .public = {
+                       .eap_method = {
+                               .initiate = _initiate,
+                               .process = _process,
+                               .get_type = _get_type,
+                               .is_mutual = _is_mutual,
+                               .get_msk = _get_msk,
+                               .get_identifier = _get_identifier,
+                               .set_identifier = _set_identifier,
+                               .destroy = _destroy,
+                       },
+               },
+       );
+
+       return this;
+}
+
+eap_ms_soh_t *eap_ms_soh_create_server(identification_t *server,
+                                                                          identification_t *peer)
+{
+       private_eap_ms_soh_t *this;
+
+       this = create_empty();
+
+       /* generate a non-zero identifier */
+       do {
+               this->identifier = random();
+       } while (!this->identifier);
+
+       return &this->public;
+}
+
+eap_ms_soh_t *eap_ms_soh_create_peer(identification_t *server,
+                                                                       identification_t *peer)
+{
+       return &create_empty()->public;
+}
diff --git a/src/libcharon/plugins/eap_ms_soh/eap_ms_soh.h b/src/libcharon/plugins/eap_ms_soh/eap_ms_soh.h
new file mode 100644 (file)
index 0000000..3c726e9
--- /dev/null
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2012 Martin Willi
+ * Copyright (C) 2012 revosec AG
+ *
+ * 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 eap_ms_soh_i eap_ms_soh
+ * @{ @ingroup eap_ms_soh
+ */
+
+#ifndef EAP_MS_SOH_H_
+#define EAP_MS_SOH_H_
+
+typedef struct eap_ms_soh_t eap_ms_soh_t;
+
+#include <sa/eap/eap_method.h>
+
+/**
+ * Implementation of Microsoft vendor specific eap_method_t EAP-MS-SOH.
+ */
+struct eap_ms_soh_t {
+
+       /**
+        * Implements eap_method_t interface.
+        */
+       eap_method_t eap_method;
+};
+
+/**
+ * Creates the EAP method EAP-soh acting as server.
+ *
+ * @param server       ID of the EAP server
+ * @param peer         ID of the EAP client
+ * @return                     eap_ms_soh_t object
+ */
+eap_ms_soh_t *eap_ms_soh_create_server(identification_t *server,
+                                                                          identification_t *peer);
+
+/**
+ * Creates the EAP method EAP-soh acting as peer.
+ *
+ * @param server       ID of the EAP server
+ * @param peer         ID of the EAP client
+ * @return                     eap_ms_soh_t object
+ */
+eap_ms_soh_t *eap_ms_soh_create_peer(identification_t *server,
+                                                                        identification_t *peer);
+
+#endif /** EAP_MS_SOH_H_ @}*/
diff --git a/src/libcharon/plugins/eap_ms_soh/eap_ms_soh_plugin.c b/src/libcharon/plugins/eap_ms_soh/eap_ms_soh_plugin.c
new file mode 100644 (file)
index 0000000..35f99a8
--- /dev/null
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2012 Martin Willi
+ * Copyright (C) 2012 revosec AG
+ *
+ * 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 "eap_ms_soh_plugin.h"
+
+#include "eap_ms_soh.h"
+
+#include <daemon.h>
+
+METHOD(plugin_t, get_name, char*,
+       eap_ms_soh_plugin_t *this)
+{
+       return "eap-ms-soh";
+}
+
+/**
+ * Callback function registering EAP-SOH
+ */
+static bool register_eap_ms_soh(plugin_t *plugin, plugin_feature_t *feature,
+                                                        bool reg, void *data)
+{
+       if (reg)
+       {
+               charon->eap->add_method(charon->eap, EAP_MS_SOH, PEN_MICROSOFT,
+                                       data == eap_ms_soh_create_server ? EAP_SERVER : EAP_PEER,
+                                       (eap_constructor_t)data);
+       }
+       else
+       {
+               charon->eap->remove_method(charon->eap, (eap_constructor_t)data);
+       }
+       return TRUE;
+}
+
+METHOD(plugin_t, get_features, int,
+       eap_ms_soh_plugin_t *this, plugin_feature_t *features[])
+{
+       static plugin_feature_t f[] = {
+               PLUGIN_CALLBACK(register_eap_ms_soh, eap_ms_soh_create_server),
+                       PLUGIN_PROVIDE(CUSTOM, "EAP-MS-SOH server"),
+               PLUGIN_CALLBACK(register_eap_ms_soh, eap_ms_soh_create_peer),
+                       PLUGIN_PROVIDE(CUSTOM, "EAP-MS-SOH client"),
+       };
+       *features = f;
+       return countof(f);
+}
+
+METHOD(plugin_t, destroy, void,
+       eap_ms_soh_plugin_t *this)
+{
+       free(this);
+}
+
+/*
+ * see header file
+ */
+plugin_t *eap_ms_soh_plugin_create()
+{
+       eap_ms_soh_plugin_t *this;
+
+       INIT(this,
+               .plugin = {
+                       .get_name = _get_name,
+                       .get_features = _get_features,
+                       .destroy = _destroy,
+               },
+       );
+
+       return &this->plugin;
+}
diff --git a/src/libcharon/plugins/eap_ms_soh/eap_ms_soh_plugin.h b/src/libcharon/plugins/eap_ms_soh/eap_ms_soh_plugin.h
new file mode 100644 (file)
index 0000000..1039e85
--- /dev/null
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2012 Martin Willi
+ * Copyright (C) 2012 revosec AG
+ *
+ * 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 eap_ms_soh eap_ms_soh
+ * @ingroup cplugins
+ *
+ * @defgroup eap_ms_soh_plugin eap_ms_soh_plugin
+ * @{ @ingroup eap_ms_soh
+ */
+
+#ifndef EAP_MS_SOH_PLUGIN_H_
+#define EAP_MS_SOH_PLUGIN_H_
+
+#include <plugins/plugin.h>
+
+typedef struct eap_ms_soh_plugin_t eap_ms_soh_plugin_t;
+
+/**
+ * Plugin providing Microsoft specific EAP_MS_SOH (Statement of Health).
+ */
+struct eap_ms_soh_plugin_t {
+
+       /**
+        * Implements plugin interface
+        */
+       plugin_t plugin;
+};
+
+/**
+ * Create a eap_ms_soh_plugin instance.
+ */
+plugin_t *eap_ms_soh_plugin_create();
+
+#endif /** EAP_MS_SOH_PLUGIN_H_ @}*/