original files of m241

components/ip_net2-6.9/ipike/src/ipike_radius.h

@@ -0,0 +1,223 @@
+/*
+ ******************************************************************************
+ *                     HEADER FILE
+ *
+ *     Document no: @(#) $Name: VXWORKS_ITER40_2019102207 $ $RCSfile: ipike_radius.h,v $ $Revision: 1.7 $
+ *     $Source: /home/interpeak/CVSRoot/ipike/src/ipike_radius.h,v $
+ *     $Author: edahlber $ $Date: 2010-04-23 15:31:41 $
+ *     $State: Exp $ $Locker:  $
+ *
+ *     INTERPEAK_COPYRIGHT_STRING
+ *     Design and implementation by Kenneth Jonsson <kenneth@interpeak.se>
+ ******************************************************************************
+ */
+#if !defined(IPIKE_RADIUS_H) && defined(IPIKE_USE_RADIUS) && defined(IPIKE_USE_EAP)
+#define IPIKE_RADIUS_H
+
+/*
+ ****************************************************************************
+ * 1                    DESCRIPTION
+ ****************************************************************************
+ */
+
+/*
+ ****************************************************************************
+ * 2                    CONFIGURATION
+ ****************************************************************************
+ */
+#include "ipike_config.h"
+
+ /*
+ ****************************************************************************
+ * 3                    INCLUDE FILES
+ ****************************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <ipradius.h>
+#include <ipeap.h>
+
+/*
+ ****************************************************************************
+ * 4                    DEFINES
+ ****************************************************************************
+ */
+
+#define IPIKE_RADIUS_MAX_KEY_LEN      64
+
+/*
+ ****************************************************************************
+ * 5                    TYPES
+ ****************************************************************************
+ */
+
+typedef struct Ipike_radius_server_st
+{
+    Ip_u8                   id;
+    Ip_fd                   fd;
+    Ipradius_server         server;
+    union Ip_sockaddr_union local_addr;
+} Ipike_radius_server;
+
+typedef struct Ipike_radius_ctx_st
+{
+    Ipike_radius_server* server;
+    char                 identity[IPEAP_IDENTITY_MAX_LEN];
+    Ipradius_header*     last_msg;
+} Ipike_radius_ctx;
+
+/*
+ ****************************************************************************
+ * 6                    FUNCTIONS
+ ****************************************************************************
+ */
+
+/*
+ *===========================================================================
+ *                    ipike_radius_create
+ *===========================================================================
+ * Description: Open a new connection towards a radius server and return a
+ *              context if successful.
+ * Parameters:  server_address - A string represtation of server address.
+ *              local_address - A string represtation of local address.
+ *              shared_secret - The shared secret used to secure the
+ *              connection.
+ * Returns:     A radius context if successful (otherwise IP_NULL)
+ */
+IP_GLOBAL Ipike_radius_ctx*
+ipike_radius_create(
+    const char*              ike_id,
+    union Ip_sockaddr_union* server_addr,
+    union Ip_sockaddr_union* local_addr,
+    const char*              shared_secret);
+
+/*
+ *===========================================================================
+ *                    ipike_radius_free
+ *===========================================================================
+ * Description: Close the radius connection and free all allocated resources.
+ * Parameters:  server - The server that should be connected.
+ * Returns:     A radius context if successful (otherwise IP_NULL)
+ */
+IP_GLOBAL void
+ipike_radius_free(Ipike_radius_ctx* ctx);
+
+/*
+ *===========================================================================
+ *                    ipike_radius_send
+ *===========================================================================
+ * Description: Send a message to a radius server.
+ * Parameters:  ctx - The radius context.
+ *              unique_id - Buffer with unique id that will be returned at
+ *              receive.
+ *              unique_id_len - Length of unique id buffer.
+ *              pkt - The message to send.
+ * Returns:     IPIKE_SUCCESS
+ *              IPIKE_FAILED
+ */
+IP_GLOBAL Ipike_error
+ipike_radius_send(
+    Ipike_radius_ctx* ctx,
+    Ip_u8*            unique_id,
+    Ip_u32            unique_id_len,
+    Ipeap_pkt*        pkt);
+
+/*
+ *===========================================================================
+ *                    ipike_radius_receive
+ *===========================================================================
+ * Description: Receive a message from a radius server.
+ * Parameters:  fd - The radius socket.
+ *              eap - Will receive the eap message (if successful).
+ *              unique_id - Buffer that will receive unique id that was sent.
+ *              unique_id_len - Length of unique id buffer.
+ * Returns:     IPIKE_SUCCESS
+ *              IPIKE_FAILED
+ */
+IP_GLOBAL Ipike_error
+ipike_radius_receive(
+    Ip_fd             fd,
+    Ipike_value*      eap,
+    Ip_u8*            unique_id,
+    Ip_u32*           unique_id_len,
+    Ipradius_header** last_msg);
+
+/*
+ *===========================================================================
+ *                    ipike_radius_process_pkt
+ *===========================================================================
+ * Description: Process EAP packet.
+ * Parameters:  ctx - The radius context.
+ * Returns:     IPEAP_FAILURE
+ *              IPEAP_PENDING_SEND_OUT_PKT
+ */
+IP_GLOBAL Ipike_error
+ipike_radius_process_pkt(
+    Ipike_radius_ctx* ctx,
+    Ip_u8*            unique_id,
+    Ip_u32            unique_id_len,
+    Ipeap_pkt*        pkt_in,
+    Ipeap_pkt*        pkt_out);
+
+/*
+ *===========================================================================
+ *                    ipike_radius_process_dispatcher_event
+ *===========================================================================
+ * Description: A radius message is available on the socket. Find the
+ *              corresponing EAP exchange and process the message.
+ * Parameters:  fd - The radius socket.
+ * Returns:
+ */
+IP_GLOBAL void
+ipike_radius_process_dispatcher_event(Ip_fd fd);
+
+/*
+ *===========================================================================
+ *                    ipike_radius_process_dispatcher_event
+ *===========================================================================
+ * Description: Extract key from radius message. Will return zero length key
+ *              if no key available.
+ * Parameters:  ctx - The radius context.
+ *              key - Buffer that will receive the key value.
+ *              key_len - Length of key buffer and will receive key length.
+ * Returns:
+ */
+IP_GLOBAL void
+ipike_radius_extract_key(Ipike_radius_ctx* ctx, Ip_u8* key, Ip_u32* key_len);
+
+/*
+ *===========================================================================
+ *                    ipike_radius_startup
+ *===========================================================================
+ * Description: Initialize radius.
+ * Parameters:
+ * Returns:
+ */
+IP_GLOBAL Ipike_error
+ipike_radius_startup(void);
+
+/*
+ *===========================================================================
+ *                    ipike_radius_shutdown
+ *===========================================================================
+ * Description: Finalize radius.
+ * Parameters:
+ * Returns:
+ */
+IP_GLOBAL void
+ipike_radius_shutdown(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/*
+ ****************************************************************************
+ *                      END OF FILE
+ ****************************************************************************
+ */