Added a quick mode task stub
authorMartin Willi <martin@revosec.ch>
Mon, 21 Nov 2011 10:20:34 +0000 (11:20 +0100)
committerMartin Willi <martin@revosec.ch>
Tue, 20 Mar 2012 16:30:44 +0000 (17:30 +0100)
src/libcharon/Makefile.am
src/libcharon/sa/tasks/quick_mode.c [new file with mode: 0644]
src/libcharon/sa/tasks/quick_mode.h [new file with mode: 0644]
src/libcharon/sa/tasks/task.c
src/libcharon/sa/tasks/task.h

index 9b9bac0..e3c73a8 100644 (file)
@@ -90,6 +90,7 @@ sa/tasks/ike_reauth.c sa/tasks/ike_reauth.h \
 sa/tasks/ike_auth_lifetime.c sa/tasks/ike_auth_lifetime.h \
 sa/tasks/ike_vendor.c sa/tasks/ike_vendor.h \
 sa/tasks/main_mode.c sa/tasks/main_mode.h \
+sa/tasks/quick_mode.c sa/tasks/quick_mode.h \
 sa/tasks/task.c sa/tasks/task.h
 
 daemon.lo :            $(top_builddir)/config.status
diff --git a/src/libcharon/sa/tasks/quick_mode.c b/src/libcharon/sa/tasks/quick_mode.c
new file mode 100644 (file)
index 0000000..5db02b2
--- /dev/null
@@ -0,0 +1,164 @@
+/*
+ * Copyright (C) 2011 Martin Willi
+ * Copyright (C) 2011 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 "quick_mode.h"
+
+#include <string.h>
+
+#include <daemon.h>
+
+typedef struct private_quick_mode_t private_quick_mode_t;
+
+/**
+ * Private members of a quick_mode_t task.
+ */
+struct private_quick_mode_t {
+
+       /**
+        * Public methods and task_t interface.
+        */
+       quick_mode_t public;
+
+       /**
+        * Assigned IKE_SA.
+        */
+       ike_sa_t *ike_sa;
+
+       /**
+        * Traffic selector of initiator
+        */
+       traffic_selector_t *tsi;
+
+       /**
+        * Traffic selector of responder
+        */
+       traffic_selector_t *tsr;
+
+       /**
+        * Initiators nonce
+        */
+       chunk_t nonce_i;
+
+       /**
+        * Responder nonce
+        */
+       chunk_t nonce_r;
+
+       /**
+        * selected CHILD_SA proposal
+        */
+       proposal_t *proposal;
+
+       /**
+        * Config of CHILD_SA to establish
+        */
+       child_cfg_t *config;
+
+       /**
+        * CHILD_SA we are about to establish
+        */
+       child_sa_t *child_sa;
+
+       /** states of quick mode */
+       enum {
+               QM_INIT,
+       } state;
+};
+
+METHOD(task_t, build_i, status_t,
+       private_quick_mode_t *this, message_t *message)
+{
+       return NEED_MORE;
+}
+
+METHOD(task_t, process_r, status_t,
+       private_quick_mode_t *this, message_t *message)
+{
+       return NEED_MORE;
+}
+
+METHOD(task_t, build_r, status_t,
+       private_quick_mode_t *this, message_t *message)
+{
+       return SUCCESS;
+}
+
+METHOD(task_t, process_i, status_t,
+       private_quick_mode_t *this, message_t *message)
+{
+       return SUCCESS;
+}
+
+METHOD(task_t, get_type, task_type_t,
+       private_quick_mode_t *this)
+{
+       return TASK_QUICK_MODE;
+}
+
+METHOD(task_t, migrate, void,
+       private_quick_mode_t *this, ike_sa_t *ike_sa)
+{
+       this->ike_sa = ike_sa;
+}
+
+METHOD(task_t, destroy, void,
+       private_quick_mode_t *this)
+{
+       chunk_free(&this->nonce_i);
+       chunk_free(&this->nonce_r);
+       DESTROY_IF(this->tsi);
+       DESTROY_IF(this->tsr);
+       DESTROY_IF(this->proposal);
+       DESTROY_IF(this->child_sa);
+       DESTROY_IF(this->config);
+       free(this);
+}
+
+/*
+ * Described in header.
+ */
+quick_mode_t *quick_mode_create(ike_sa_t *ike_sa, child_cfg_t *config,
+                                                       traffic_selector_t *tsi, traffic_selector_t *tsr)
+{
+       private_quick_mode_t *this;
+
+       INIT(this,
+               .public = {
+                       .task = {
+                               .get_type = _get_type,
+                               .migrate = _migrate,
+                               .destroy = _destroy,
+                       },
+               },
+               .ike_sa = ike_sa,
+               .tsi = tsi ? tsi->clone(tsi) : NULL,
+               .tsr = tsr ? tsr->clone(tsr) : NULL,
+               .config = config,
+               .state = QM_INIT,
+       );
+
+       if (config)
+       {
+               this->public.task.build = _build_i;
+               this->public.task.process = _process_i;
+       }
+       else
+       {
+               this->public.task.build = _build_r;
+               this->public.task.process = _process_r;
+       }
+
+       return &this->public;
+}
diff --git a/src/libcharon/sa/tasks/quick_mode.h b/src/libcharon/sa/tasks/quick_mode.h
new file mode 100644 (file)
index 0000000..358296c
--- /dev/null
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2011 Martin Willi
+ * Copyright (C) 2011 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 quick_mode quick_mode
+ * @{ @ingroup tasks
+ */
+
+#ifndef QUICK_MODE_H_
+#define QUICK_MODE_H_
+
+typedef struct quick_mode_t quick_mode_t;
+
+#include <library.h>
+#include <sa/ike_sa.h>
+#include <sa/tasks/task.h>
+
+/**
+ * IKEv1 quick mode, establishes a CHILD_SA in IKEv1.
+ */
+struct quick_mode_t {
+
+       /**
+        * Implements the task_t interface
+        */
+       task_t task;
+};
+
+/**
+ * Create a new quick_mode task.
+ *
+ * @param config               child_cfg if task initiator, NULL if responder
+ * @param tsi                  source of triggering packet, or NULL
+ * @param tsr                  destination of triggering packet, or NULL
+ * @return                             task to handle by the task_manager
+ */
+quick_mode_t *quick_mode_create(ike_sa_t *ike_sa, child_cfg_t *config,
+                                                       traffic_selector_t *tsi, traffic_selector_t *tsr);
+
+#endif /** QUICK_MODE_H_ @}*/
index fae9c7b..2889409 100644 (file)
@@ -17,7 +17,7 @@
 #include "task.h"
 
 #ifdef ME
-ENUM(task_type_names, IKE_INIT, MAIN_MODE,
+ENUM(task_type_names, IKE_INIT, TASK_QUICK_MODE,
        "IKE_INIT",
        "IKE_NATD",
        "IKE_MOBIKE",
@@ -36,9 +36,10 @@ ENUM(task_type_names, IKE_INIT, MAIN_MODE,
        "CHILD_DELETE",
        "CHILD_REKEY",
        "MAIN_MODE",
+       "QUICK_MODE",
 );
 #else
-ENUM(task_type_names, IKE_INIT, MAIN_MODE,
+ENUM(task_type_names, IKE_INIT, TASK_QUICK_MODE,
        "IKE_INIT",
        "IKE_NATD",
        "IKE_MOBIKE",
@@ -56,5 +57,6 @@ ENUM(task_type_names, IKE_INIT, MAIN_MODE,
        "CHILD_DELETE",
        "CHILD_REKEY",
        "MAIN_MODE",
+       "QUICK_MODE",
 );
 #endif /* ME */
index 6ceb269..8d78053 100644 (file)
@@ -71,6 +71,8 @@ enum task_type_t {
        CHILD_REKEY,
        /** IKEv1 main mode */
        MAIN_MODE,
+       /** IKEv1 quick mode */
+       TASK_QUICK_MODE,
 };
 
 /**