Massively cleaned up #include's, so they're in a consistent

[freeradius.git] / src / modules / rlm_eap / eap.h

diff --git a/src/modules/rlm_eap/eap.h b/src/modules/rlm_eap/eap.h
index 321576d..63847a1 100644 (file)
--- a/src/modules/rlm_eap/eap.h
+++ b/src/modules/rlm_eap/eap.h
@@ -15,83 +15,31 @@
  *
  *   You should have received a copy of the GNU General Public License
  *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  *
  * Copyright 2001  hereUare Communications, Inc. <raghud@hereuare.com>
  * Copyright 2003  Alan DeKok <aland@freeradius.org>
+ * Copyright 2006  The FreeRADIUS server project
  */
 #ifndef _EAP_H
 #define _EAP_H
 
-#include "autoconf.h"
+#include <freeradius-devel/ident.h>
+RCSIDH(eap_h, "$Id$")
 
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
+#include <freeradius-devel/radiusd.h>
+#include <freeradius-devel/modules.h>
+#include <freeradius-devel/rad_assert.h>
 
-#ifdef HAVE_NETINET_IN_H
-#include <netinet/in.h>
-#endif
-
-#include <string.h>
-#include <stdlib.h>
-
-#include "radiusd.h"
-#include "modules.h"
-
-#include "rad_assert.h"
-
-#define PW_EAP_REQUEST         1
-#define PW_EAP_RESPONSE                2
-#define PW_EAP_SUCCESS         3
-#define PW_EAP_FAILURE         4
-#define PW_EAP_MAX_CODES       4
-
-#define PW_EAP_IDENTITY                1
-#define PW_EAP_NOTIFICATION    2
-#define PW_EAP_NAK             3
-#define PW_EAP_MD5             4
-#define PW_EAP_OTP             5
-#define PW_EAP_GTC             6
-#define PW_EAP_TLS             13
-#define PW_EAP_LEAP            17
-#define PW_EAP_TTLS            21
-#define PW_EAP_PEAP            25
-#define PW_EAP_MAX_TYPES       25
-
-#define EAP_HEADER_LEN                 4
-
-/*
- * EAP-Type specific data.
- */
-typedef struct eaptype_t {
-       unsigned char   type;
-       unsigned int    length;
-       unsigned char   *data;
-} eaptype_t;
-
-/*
- * Structure to hold EAP data.
- *
- * length = code + id + length + type + type.data
- *        =  1   +  1 +   2    +  1   +  X
- */
-typedef struct eap_packet {
-       unsigned char   code;
-       unsigned char   id;
-       unsigned int    length;
-       eaptype_t       type;
-
-       unsigned char   *packet;
-} EAP_PACKET;
+#include "eap_types.h"
 
 /*
  * EAP_DS contains all the received/sending information
  * response = Received EAP packet
  * request = Sending EAP packet
  *
- * Note: We are authentication server, 
- *  we get ONLY EAP-Responses and 
+ * Note: We are authentication server,
+ *  we get ONLY EAP-Responses and
  *  we send EAP-Request/EAP-success/EAP-failure
  */
 typedef struct eap_ds {
@@ -102,7 +50,7 @@ typedef struct eap_ds {
 
 /*
  * Currently there are only 2 types
- * of operations defined, 
+ * of operations defined,
  * apart from attach & detach for each EAP-Type.
  */
 typedef enum operation_t {
@@ -117,7 +65,7 @@ typedef enum operation_t {
  * Each handler contains information for one specific EAP-Type.
  * This way we don't need to change any interfaces in future.
  * It is also a list of EAP-request handlers waiting for EAP-response
- * eap_id = copy of the eap packet we sent to the 
+ * eap_id = copy of the eap packet we sent to the
  *
  * next = pointer to next
  * state = state attribute from the reply we sent
@@ -132,9 +80,9 @@ typedef enum operation_t {
  * eap_ds   = Current EAP response.
  * opaque   = EAP-Type holds some data that corresponds to the current
  *             EAP-request/response
- * free_opaque = To release memory held by opaque, 
+ * free_opaque = To release memory held by opaque,
  *             when this handler is timedout & needs to be deleted.
- *             It is the responsibility of the specific EAP-TYPE 
+ *             It is the responsibility of the specific EAP-TYPE
  *             to avoid any memory leaks in opaque
  *             Hence this pointer should be provided by the EAP-Type
  *             if opaque is not NULL
@@ -142,10 +90,9 @@ typedef enum operation_t {
  */
 #define EAP_STATE_LEN (AUTH_VECTOR_LEN)
 typedef struct _eap_handler {
-       struct _eap_handler *next;
-
+       struct _eap_handler *prev, *next;
        uint8_t         state[EAP_STATE_LEN];
-       uint32_t        src_ipaddr;
+       lrad_ipaddr_t   src_ipaddr;
        unsigned int    eap_id;
        unsigned int    eap_type;
 
@@ -166,7 +113,7 @@ typedef struct _eap_handler {
        int             stage;
 } EAP_HANDLER;
 
-/* 
+/*
  * Interface to call EAP sub mdoules
  */
 typedef struct eap_type_t {
@@ -178,4 +125,18 @@ typedef struct eap_type_t {
        int     (*detach)(void *type_data);
 } EAP_TYPE;
 
+#define REQUEST_DATA_EAP_HANDLER        (1)
+#define REQUEST_DATA_EAP_TUNNEL_CALLBACK PW_EAP_MESSAGE
+#define REQUEST_DATA_EAP_MSCHAP_TUNNEL_CALLBACK ((PW_EAP_MESSAGE << 16) | PW_EAP_MSCHAPV2)
+#define RAD_REQUEST_OPTION_PROXY_EAP   (1 << 16)
+
+/*
+ *     This is for tunneled callbacks
+ */
+typedef int (*eap_tunnel_callback_t)(EAP_HANDLER *handler, void *tls_session);
+typedef struct eap_tunnel_data_t {
+  void                 *tls_session;
+  eap_tunnel_callback_t callback;
+} eap_tunnel_data_t;
+
 #endif /*_EAP_H*/