--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/wlan_bearer/wlanengine/wlan_common/wlanengine_common_3.1/inc/genscaninfoie.h Tue Feb 02 02:03:13 2010 +0200
@@ -0,0 +1,133 @@
+/*
+* Copyright (c) 2002-2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Declaration of the ScanInfoIe class.
+*
+*/
+
+
+#ifndef GENSCANINFOIE_H
+#define GENSCANINFOIE_H
+
+#include "genscaninfo.h"
+
+/** Defines the possible types of security information elements. */
+enum ScanInfoIeType
+ {
+ ScanInfoIeTypeRsn,
+ ScanInfoIeTypeWpa,
+ ScanInfoIeTypeWapi
+ };
+
+/** Defines the possible types of key management suites. */
+enum ScanInfoIeKeyManagement
+ {
+ ScanInfoIeKeyManagementEap,
+ ScanInfoIeKeyManagementPsk,
+ ScanInfoIeKeyManagementWapiCertificate,
+ ScanInfoIeKeyManagementWapiPsk
+ };
+
+/**
+* Class determining the security mode of an access point.
+*/
+NONSHARABLE_CLASS( ScanInfoIe )
+ {
+ public: // Methods
+
+ // Constructors and destructor
+
+ /**
+ * C++ constructor.
+ */
+ ScanInfoIe();
+
+ /**
+ * Destructor.
+ */
+ virtual ~ScanInfoIe();
+
+ // New methods
+
+ /**
+ * Parses the given scan information and returns the security
+ * mode of the BSS.
+ *
+ * @param info Scan information to be parsed.
+ * @return Security mode of the BSS.
+ */
+ WlanSecurityMode SecurityMode(
+ ScanInfo& info ) const;
+
+ private: // Methods
+
+ /**
+ * Checks whether the given memory buffers are equal.
+ *
+ * @param pl Pointer to parameter1 data.
+ * @param ll Length of parameter1 data.
+ * @param pr Pointer to parameter2 data.
+ * @param rl Length of parameter2 data.
+ * @return 0 if data is same or similar
+ * !0 if data is not similar
+ */
+ int Compare(
+ const unsigned char* pl,
+ int ll,
+ const unsigned char* pr,
+ int rl ) const;
+
+ /**
+ * Checks whether the given information element defines
+ * the expected key management suite.
+ *
+ * @param ie_type Type of of the information element.
+ * @param key_type Expected key management suite.
+ * @param ie_length Length of the IE.
+ * @param ie_data Pointer to the beginning of the IE data.
+ * @return true_t if expected key management suite is defined,
+ * false_t otherwise.
+ */
+ bool_t IsKeyManagement(
+ ScanInfoIeType ie_type,
+ ScanInfoIeKeyManagement key_type,
+ u8_t ie_length,
+ const u8_t* ie_data ) const;
+
+ /**
+ * Checks whether the given information element defines
+ * valid ciphers suites for WPA2.
+ *
+ * @param ie_type Type of of the information element.
+ * @param ie_length Length of the IE.
+ * @param ie_data Pointer to the beginning of the IE data.
+ * @return true_t if cipher suites are for WPA2, false_t otherwise.
+ */
+ bool_t IsWpa2Ciphers(
+ ScanInfoIeType ie_type,
+ u8_t ie_length,
+ const u8_t* ie_data ) const;
+
+ /**
+ * Prohibit copy constructor.
+ */
+ ScanInfoIe(
+ const ScanInfoIe& );
+ /**
+ * Prohibit assigment operator.
+ */
+ ScanInfoIe& operator= (
+ const ScanInfoIe& );
+ };
+
+#endif // GENSCANINFOIE_H