renamed openair-cn to openair3

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7886 818b1a75-f10b-46b9-bf7c-635c3b92a50f
2015-10-06 16:53:42 +00:00
parent c7518ecf42
commit 7b5431a62c
705 changed files with 206 additions and 208 deletions
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+/*
+ * Copyright (c) 2015, EURECOM (www.eurecom.fr)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those
+ * of the authors and should not be interpreted as representing official policies,
+ * either expressed or implied, of the FreeBSD Project.
+ */
+/*****************************************************************************
+Source      securityDef.h
+
+Version     0.1
+
+Date        2013/05/02
+
+Product     NAS stack
+
+Subsystem   include
+
+Author      Frederic Maurel
+
+Description Contains global security definitions
+
+*****************************************************************************/
+#ifndef __SECURITYDEF_H__
+#define __SECURITYDEF_H__
+
+/****************************************************************************/
+/*********************  G L O B A L    C O N S T A N T S  *******************/
+/****************************************************************************/
+
+/*
+ * Index of the first byte of each fields of the AUTN parameter
+ */
+#define AUTH_SQN_INDEX  0
+#define AUTH_AMF_INDEX  (AUTH_SQN_INDEX + AUTH_SQN_SIZE)
+#define AUTH_MAC_INDEX  (AUTH_AMF_INDEX + AUTH_AMF_SIZE)
+
+/*
+ * Size of the authentication challenge parameters in bytes
+ */
+#define AUTH_SQN_SIZE   6  /* Sequence number:          48 bits  */
+#define AUTH_AK_SIZE    6  /* Anonymity key:            48 bits  */
+#define AUTH_AMF_SIZE   2  /* Authentication Management Field:  16 bits  */
+#define AUTH_MAC_SIZE   8  /* Message Authentication Code:  64 bits  */
+#define AUTH_AUTN_SIZE  16 /* Authentication token:     128 bits
+                AUTN = (SQN ⊕ AK) || AMF || MAC        */
+#define AUTH_MACS_SIZE  8  /* Re-synchronization MAC:       64 bits  */
+#define AUTH_AUTS_SIZE  16 /* Re-synchronization AUT:       128 bits */
+#define AUTH_RAND_SIZE  16 /* Random challenge:         128 bits     */
+#define AUTH_CK_SIZE    16 /* Ciphering key:            128 bits     */
+#define AUTH_IK_SIZE    16 /* Integrity key:            128 bits     */
+#define AUTH_RES_SIZE   16 /* Authentication response:      128 bits */
+#define AUTH_SNID_SIZE  3  /* Serving network's identity:   24 bits  */
+#define AUTH_KASME_SIZE 32 /* KASME security key:        256 bits    */
+#define AUTH_KNAS_INT_SIZE  16 /* NAS integrity key     */
+#define AUTH_KNAS_ENC_SIZE  16 /* NAS cyphering key     */
+#define AUTH_KENB_SIZE      AUTH_KASME_SIZE /* eNodeB security key   */
+
+/* "Separation bit" of AMF field */
+#define AUTH_AMF_SEPARATION_BIT(a)  ((a) & 0x80)
+
+/****************************************************************************/
+/************************  G L O B A L    T Y P E S  ************************/
+/****************************************************************************/
+
+/*
+ * EPS authentication vector
+ */
+typedef struct {
+  /* ASME security key                */
+  uint8_t kasme[AUTH_KASME_SIZE];
+  /* Random challenge parameter           */
+  uint8_t rand[AUTH_RAND_SIZE];
+  /* Authentication token parameter       */
+  uint8_t autn[AUTH_AUTN_SIZE];
+  /* Expected Authentication response parameter   */
+#define AUTH_XRES_SIZE  AUTH_RES_SIZE
+  uint8_t xres_size;
+  uint8_t xres[AUTH_XRES_SIZE];
+} auth_vector_t;
+
+/****************************************************************************/
+/********************  G L O B A L    V A R I A B L E S  ********************/
+/****************************************************************************/
+
+/****************************************************************************/
+/******************  E X P O R T E D    F U N C T I O N S  ******************/
+/****************************************************************************/
+
+#endif /* __SECURITYDEF_H__*/