CARLO TARALLO / BLE_API

prova invio BLE

Dependents:   BLE_HeartRate_IDB04A1

Fork of BLE_API by Bluetooth Low Energy

ble/SecurityManager.h@1127:0f8fed8cda0d, 2016-01-12 (annotated)

Committer:
vcoubard
Date:
Tue Jan 12 19:47:51 2016 +0000
Revision:
1127:0f8fed8cda0d
Parent:
1126:08db6549adef
Child:
1128:8b07ab5a696d
Synchronized with git rev e67bcf35

Author: Andres Amaya Garcia

Make getAddressFromBondTable API const

Who changed what in which revision?

UserRevisionLine numberNew contents of line
vcoubard 1126:08db6549adef 1 /* mbed Microcontroller Library
vcoubard 1126:08db6549adef 2 * Copyright (c) 2006-2015 ARM Limited
vcoubard 1126:08db6549adef 3 *
vcoubard 1126:08db6549adef 4 * Licensed under the Apache License, Version 2.0 (the "License");
vcoubard 1126:08db6549adef 5 * you may not use this file except in compliance with the License.
vcoubard 1126:08db6549adef 6 * You may obtain a copy of the License at
vcoubard 1126:08db6549adef 7 *
vcoubard 1126:08db6549adef 8 * http://www.apache.org/licenses/LICENSE-2.0
vcoubard 1126:08db6549adef 9 *
vcoubard 1126:08db6549adef 10 * Unless required by applicable law or agreed to in writing, software
vcoubard 1126:08db6549adef 11 * distributed under the License is distributed on an "AS IS" BASIS,
vcoubard 1126:08db6549adef 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
vcoubard 1126:08db6549adef 13 * See the License for the specific language governing permissions and
vcoubard 1126:08db6549adef 14 * limitations under the License.
vcoubard 1126:08db6549adef 15 */
vcoubard 1126:08db6549adef 16
vcoubard 1126:08db6549adef 17 #ifndef __SECURITY_MANAGER_H__
vcoubard 1126:08db6549adef 18 #define __SECURITY_MANAGER_H__
vcoubard 1126:08db6549adef 19
vcoubard 1126:08db6549adef 20 #include <stdint.h>
vcoubard 1126:08db6549adef 21
vcoubard 1126:08db6549adef 22 #include "Gap.h"
vcoubard 1126:08db6549adef 23 #include "CallChainOfFunctionPointersWithContext.h"
vcoubard 1126:08db6549adef 24
vcoubard 1126:08db6549adef 25 class SecurityManager {
vcoubard 1126:08db6549adef 26 public:
vcoubard 1126:08db6549adef 27 enum SecurityMode_t {
vcoubard 1126:08db6549adef 28 SECURITY_MODE_NO_ACCESS,
vcoubard 1126:08db6549adef 29 SECURITY_MODE_ENCRYPTION_OPEN_LINK, /**< Require no protection, open link. */
vcoubard 1126:08db6549adef 30 SECURITY_MODE_ENCRYPTION_NO_MITM, /**< Require encryption, but no MITM protection. */
vcoubard 1126:08db6549adef 31 SECURITY_MODE_ENCRYPTION_WITH_MITM, /**< Require encryption and MITM protection. */
vcoubard 1126:08db6549adef 32 SECURITY_MODE_SIGNED_NO_MITM, /**< Require signing or encryption, but no MITM protection. */
vcoubard 1126:08db6549adef 33 SECURITY_MODE_SIGNED_WITH_MITM, /**< Require signing or encryption, and MITM protection. */
vcoubard 1126:08db6549adef 34 };
vcoubard 1126:08db6549adef 35
vcoubard 1126:08db6549adef 36 /**
vcoubard 1126:08db6549adef 37 * @brief Defines possible security status or states.
vcoubard 1126:08db6549adef 38 *
vcoubard 1126:08db6549adef 39 * @details Defines possible security status or states of a link when requested by getLinkSecurity().
vcoubard 1126:08db6549adef 40 */
vcoubard 1126:08db6549adef 41 enum LinkSecurityStatus_t {
vcoubard 1126:08db6549adef 42 NOT_ENCRYPTED, /**< The link is not secured. */
vcoubard 1126:08db6549adef 43 ENCRYPTION_IN_PROGRESS, /**< Link security is being established.*/
vcoubard 1126:08db6549adef 44 ENCRYPTED /**< The link is secure.*/
vcoubard 1126:08db6549adef 45 };
vcoubard 1126:08db6549adef 46
vcoubard 1126:08db6549adef 47 enum SecurityIOCapabilities_t {
vcoubard 1126:08db6549adef 48 IO_CAPS_DISPLAY_ONLY = 0x00, /**< Display only. */
vcoubard 1126:08db6549adef 49 IO_CAPS_DISPLAY_YESNO = 0x01, /**< Display and yes/no entry. */
vcoubard 1126:08db6549adef 50 IO_CAPS_KEYBOARD_ONLY = 0x02, /**< Keyboard only. */
vcoubard 1126:08db6549adef 51 IO_CAPS_NONE = 0x03, /**< No I/O capabilities. */
vcoubard 1126:08db6549adef 52 IO_CAPS_KEYBOARD_DISPLAY = 0x04, /**< Keyboard and display. */
vcoubard 1126:08db6549adef 53 };
vcoubard 1126:08db6549adef 54
vcoubard 1126:08db6549adef 55 enum SecurityCompletionStatus_t {
vcoubard 1126:08db6549adef 56 SEC_STATUS_SUCCESS = 0x00, /**< Procedure completed with success. */
vcoubard 1126:08db6549adef 57 SEC_STATUS_TIMEOUT = 0x01, /**< Procedure timed out. */
vcoubard 1126:08db6549adef 58 SEC_STATUS_PDU_INVALID = 0x02, /**< Invalid PDU received. */
vcoubard 1126:08db6549adef 59 SEC_STATUS_PASSKEY_ENTRY_FAILED = 0x81, /**< Passkey entry failed (user canceled or other). */
vcoubard 1126:08db6549adef 60 SEC_STATUS_OOB_NOT_AVAILABLE = 0x82, /**< Out of Band Key not available. */
vcoubard 1126:08db6549adef 61 SEC_STATUS_AUTH_REQ = 0x83, /**< Authentication requirements not met. */
vcoubard 1126:08db6549adef 62 SEC_STATUS_CONFIRM_VALUE = 0x84, /**< Confirm value failed. */
vcoubard 1126:08db6549adef 63 SEC_STATUS_PAIRING_NOT_SUPP = 0x85, /**< Pairing not supported. */
vcoubard 1126:08db6549adef 64 SEC_STATUS_ENC_KEY_SIZE = 0x86, /**< Encryption key size. */
vcoubard 1126:08db6549adef 65 SEC_STATUS_SMP_CMD_UNSUPPORTED = 0x87, /**< Unsupported SMP command. */
vcoubard 1126:08db6549adef 66 SEC_STATUS_UNSPECIFIED = 0x88, /**< Unspecified reason. */
vcoubard 1126:08db6549adef 67 SEC_STATUS_REPEATED_ATTEMPTS = 0x89, /**< Too little time elapsed since last attempt. */
vcoubard 1126:08db6549adef 68 SEC_STATUS_INVALID_PARAMS = 0x8A, /**< Invalid parameters. */
vcoubard 1126:08db6549adef 69 };
vcoubard 1126:08db6549adef 70
vcoubard 1126:08db6549adef 71 /**
vcoubard 1126:08db6549adef 72 * Declaration of type containing a passkey to be used during pairing. This
vcoubard 1126:08db6549adef 73 * is passed into initializeSecurity() to specify a pre-programmed passkey
vcoubard 1126:08db6549adef 74 * for authentication instead of generating a random one.
vcoubard 1126:08db6549adef 75 */
vcoubard 1126:08db6549adef 76 static const unsigned PASSKEY_LEN = 6;
vcoubard 1126:08db6549adef 77 typedef uint8_t Passkey_t[PASSKEY_LEN]; /**< 6-digit passkey in ASCII ('0'-'9' digits only). */
vcoubard 1126:08db6549adef 78
vcoubard 1126:08db6549adef 79 public:
vcoubard 1126:08db6549adef 80 typedef void (*HandleSpecificEvent_t)(Gap::Handle_t handle);
vcoubard 1126:08db6549adef 81 typedef void (*SecuritySetupInitiatedCallback_t)(Gap::Handle_t, bool allowBonding, bool requireMITM, SecurityIOCapabilities_t iocaps);
vcoubard 1126:08db6549adef 82 typedef void (*SecuritySetupCompletedCallback_t)(Gap::Handle_t, SecurityCompletionStatus_t status);
vcoubard 1126:08db6549adef 83 typedef void (*LinkSecuredCallback_t)(Gap::Handle_t handle, SecurityMode_t securityMode);
vcoubard 1126:08db6549adef 84 typedef void (*PasskeyDisplayCallback_t)(Gap::Handle_t handle, const Passkey_t passkey);
vcoubard 1126:08db6549adef 85
vcoubard 1126:08db6549adef 86 typedef FunctionPointerWithContext<const SecurityManager *> SecurityManagerShutdownCallback_t;
vcoubard 1126:08db6549adef 87 typedef CallChainOfFunctionPointersWithContext<const SecurityManager *> SecurityManagerShutdownCallbackChain_t;
vcoubard 1126:08db6549adef 88
vcoubard 1126:08db6549adef 89 /*
vcoubard 1126:08db6549adef 90 * The following functions are meant to be overridden in the platform-specific sub-class.
vcoubard 1126:08db6549adef 91 */
vcoubard 1126:08db6549adef 92 public:
vcoubard 1126:08db6549adef 93 /**
vcoubard 1126:08db6549adef 94 * Enable the BLE stack's Security Manager. The Security Manager implements
vcoubard 1126:08db6549adef 95 * the actual cryptographic algorithms and protocol exchanges that allow two
vcoubard 1126:08db6549adef 96 * devices to securely exchange data and privately detect each other.
vcoubard 1126:08db6549adef 97 * Calling this API is a prerequisite for encryption and pairing (bonding).
vcoubard 1126:08db6549adef 98 *
vcoubard 1126:08db6549adef 99 * @param[in] enableBonding Allow for bonding.
vcoubard 1126:08db6549adef 100 * @param[in] requireMITM Require protection for man-in-the-middle attacks.
vcoubard 1126:08db6549adef 101 * @param[in] iocaps To specify the I/O capabilities of this peripheral,
vcoubard 1126:08db6549adef 102 * such as availability of a display or keyboard, to
vcoubard 1126:08db6549adef 103 * support out-of-band exchanges of security data.
vcoubard 1126:08db6549adef 104 * @param[in] passkey To specify a static passkey.
vcoubard 1126:08db6549adef 105 *
vcoubard 1126:08db6549adef 106 * @return BLE_ERROR_NONE on success.
vcoubard 1126:08db6549adef 107 */
vcoubard 1126:08db6549adef 108 virtual ble_error_t init(bool enableBonding = true,
vcoubard 1126:08db6549adef 109 bool requireMITM = true,
vcoubard 1126:08db6549adef 110 SecurityIOCapabilities_t iocaps = IO_CAPS_NONE,
vcoubard 1126:08db6549adef 111 const Passkey_t passkey = NULL) {
vcoubard 1126:08db6549adef 112 /* Avoid compiler warnings about unused variables. */
vcoubard 1126:08db6549adef 113 (void)enableBonding;
vcoubard 1126:08db6549adef 114 (void)requireMITM;
vcoubard 1126:08db6549adef 115 (void)iocaps;
vcoubard 1126:08db6549adef 116 (void)passkey;
vcoubard 1126:08db6549adef 117
vcoubard 1126:08db6549adef 118 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porters: override this API if security is supported. */
vcoubard 1126:08db6549adef 119 }
vcoubard 1126:08db6549adef 120
vcoubard 1126:08db6549adef 121 /**
vcoubard 1126:08db6549adef 122 * Get the security status of a connection.
vcoubard 1126:08db6549adef 123 *
vcoubard 1126:08db6549adef 124 * @param[in] connectionHandle Handle to identify the connection.
vcoubard 1126:08db6549adef 125 * @param[out] securityStatusP Security status.
vcoubard 1126:08db6549adef 126 *
vcoubard 1126:08db6549adef 127 * @return BLE_ERROR_NONE or appropriate error code indicating the failure reason.
vcoubard 1126:08db6549adef 128 */
vcoubard 1126:08db6549adef 129 virtual ble_error_t getLinkSecurity(Gap::Handle_t connectionHandle, LinkSecurityStatus_t *securityStatusP) {
vcoubard 1126:08db6549adef 130 /* Avoid compiler warnings about unused variables. */
vcoubard 1126:08db6549adef 131 (void)connectionHandle;
vcoubard 1126:08db6549adef 132 (void)securityStatusP;
vcoubard 1126:08db6549adef 133
vcoubard 1126:08db6549adef 134 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porters: override this API if security is supported. */
vcoubard 1126:08db6549adef 135 }
vcoubard 1126:08db6549adef 136
vcoubard 1126:08db6549adef 137 /**
vcoubard 1126:08db6549adef 138 * Set the security mode on a connection. Useful for elevating the security mode
vcoubard 1126:08db6549adef 139 * once certain conditions are met, e.g., a particular service is found.
vcoubard 1126:08db6549adef 140 *
vcoubard 1126:08db6549adef 141 * @param[in] connectionHandle Handle to identify the connection.
vcoubard 1126:08db6549adef 142 * @param[in] securityMode Requested security mode.
vcoubard 1126:08db6549adef 143 *
vcoubard 1126:08db6549adef 144 * @return BLE_ERROR_NONE or appropriate error code indicating the failure reason.
vcoubard 1126:08db6549adef 145 */
vcoubard 1126:08db6549adef 146 virtual ble_error_t setLinkSecurity(Gap::Handle_t connectionHandle, SecurityMode_t securityMode) {
vcoubard 1126:08db6549adef 147 /* Avoid compiler warnings about unused variables. */
vcoubard 1126:08db6549adef 148 (void)connectionHandle;
vcoubard 1126:08db6549adef 149 (void)securityMode;
vcoubard 1126:08db6549adef 150
vcoubard 1126:08db6549adef 151 return BLE_ERROR_NOT_IMPLEMENTED;
vcoubard 1126:08db6549adef 152 }
vcoubard 1126:08db6549adef 153
vcoubard 1126:08db6549adef 154 /**
vcoubard 1126:08db6549adef 155 * Delete all peer device context and all related bonding information from
vcoubard 1126:08db6549adef 156 * the database within the security manager.
vcoubard 1126:08db6549adef 157 *
vcoubard 1126:08db6549adef 158 * @retval BLE_ERROR_NONE On success, else an error code indicating reason for failure.
vcoubard 1126:08db6549adef 159 * @retval BLE_ERROR_INVALID_STATE If the API is called without module initialization or
vcoubard 1126:08db6549adef 160 * application registration.
vcoubard 1126:08db6549adef 161 */
vcoubard 1126:08db6549adef 162 virtual ble_error_t purgeAllBondingState(void) {
vcoubard 1126:08db6549adef 163 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porters: override this API if security is supported. */
vcoubard 1126:08db6549adef 164 }
vcoubard 1126:08db6549adef 165
vcoubard 1126:08db6549adef 166 /**
vcoubard 1126:08db6549adef 167 * Get a list of addresses from all peers in the bond table.
vcoubard 1126:08db6549adef 168 *
vcoubard 1126:08db6549adef 169 * @param[in/out] addresses
vcoubard 1126:08db6549adef 170 * (on input) addresses.capacity contains the maximum
vcoubard 1126:08db6549adef 171 * number of addresses to be returned.
vcoubard 1126:08db6549adef 172 * (on output) The populated table with copies of the
vcoubard 1126:08db6549adef 173 * addresses in the implementation's whitelist.
vcoubard 1126:08db6549adef 174 *
vcoubard 1126:08db6549adef 175 * @retval BLE_ERROR_NONE On success, else an error code indicating reason for failure.
vcoubard 1126:08db6549adef 176 * @retval BLE_ERROR_INVALID_STATE If the API is called without module initialization or
vcoubard 1126:08db6549adef 177 * application registration.
vcoubard 1126:08db6549adef 178 */
vcoubard 1127:0f8fed8cda0d 179 virtual ble_error_t getAddressesFromBondTable(Gap::Whitelist_t &addresses) const {
vcoubard 1126:08db6549adef 180 /* Avoid compiler warnings about unused variables */
vcoubard 1126:08db6549adef 181 (void) addresses;
vcoubard 1126:08db6549adef 182
vcoubard 1126:08db6549adef 183 return BLE_ERROR_NOT_IMPLEMENTED; /* Requesting action from porters: override this API if security is supported. */
vcoubard 1126:08db6549adef 184 }
vcoubard 1126:08db6549adef 185
vcoubard 1126:08db6549adef 186 /* Event callback handlers. */
vcoubard 1126:08db6549adef 187 public:
vcoubard 1126:08db6549adef 188 /**
vcoubard 1126:08db6549adef 189 * Setup a callback to be invoked to notify the user application that the
vcoubard 1126:08db6549adef 190 * SecurityManager instance is about to shutdown (possibly as a result of a call
vcoubard 1126:08db6549adef 191 * to BLE::shutdown()).
vcoubard 1126:08db6549adef 192 *
vcoubard 1126:08db6549adef 193 * @Note: It is possible to chain together multiple onShutdown callbacks
vcoubard 1126:08db6549adef 194 * (potentially from different modules of an application) to be notified
vcoubard 1126:08db6549adef 195 * before the SecurityManager is shutdown.
vcoubard 1126:08db6549adef 196 *
vcoubard 1126:08db6549adef 197 * @Note: It is also possible to set up a callback into a member function of
vcoubard 1126:08db6549adef 198 * some object.
vcoubard 1126:08db6549adef 199 *
vcoubard 1126:08db6549adef 200 * @Note It is possible to unregister a callback using onShutdown().detach(callback)
vcoubard 1126:08db6549adef 201 */
vcoubard 1126:08db6549adef 202 void onShutdown(const SecurityManagerShutdownCallback_t& callback) {
vcoubard 1126:08db6549adef 203 shutdownCallChain.add(callback);
vcoubard 1126:08db6549adef 204 }
vcoubard 1126:08db6549adef 205 template <typename T>
vcoubard 1126:08db6549adef 206 void onShutdown(T *objPtr, void (T::*memberPtr)(void)) {
vcoubard 1126:08db6549adef 207 shutdownCallChain.add(objPtr, memberPtr);
vcoubard 1126:08db6549adef 208 }
vcoubard 1126:08db6549adef 209
vcoubard 1126:08db6549adef 210 /**
vcoubard 1126:08db6549adef 211 * @brief provide access to the callchain of shutdown event callbacks
vcoubard 1126:08db6549adef 212 * It is possible to register callbacks using onShutdown().add(callback);
vcoubard 1126:08db6549adef 213 * It is possible to unregister callbacks using onShutdown().detach(callback)
vcoubard 1126:08db6549adef 214 * @return The shutdown event callbacks chain
vcoubard 1126:08db6549adef 215 */
vcoubard 1126:08db6549adef 216 SecurityManagerShutdownCallbackChain_t& onShutdown() {
vcoubard 1126:08db6549adef 217 return shutdownCallChain;
vcoubard 1126:08db6549adef 218 }
vcoubard 1126:08db6549adef 219
vcoubard 1126:08db6549adef 220 /**
vcoubard 1126:08db6549adef 221 * To indicate that a security procedure for the link has started.
vcoubard 1126:08db6549adef 222 */
vcoubard 1126:08db6549adef 223 virtual void onSecuritySetupInitiated(SecuritySetupInitiatedCallback_t callback) {securitySetupInitiatedCallback = callback;}
vcoubard 1126:08db6549adef 224
vcoubard 1126:08db6549adef 225 /**
vcoubard 1126:08db6549adef 226 * To indicate that the security procedure for the link has completed.
vcoubard 1126:08db6549adef 227 */
vcoubard 1126:08db6549adef 228 virtual void onSecuritySetupCompleted(SecuritySetupCompletedCallback_t callback) {securitySetupCompletedCallback = callback;}
vcoubard 1126:08db6549adef 229
vcoubard 1126:08db6549adef 230 /**
vcoubard 1126:08db6549adef 231 * To indicate that the link with the peer is secured. For bonded devices,
vcoubard 1126:08db6549adef 232 * subsequent reconnections with a bonded peer will result only in this callback
vcoubard 1126:08db6549adef 233 * when the link is secured; setup procedures will not occur (unless the
vcoubard 1126:08db6549adef 234 * bonding information is either lost or deleted on either or both sides).
vcoubard 1126:08db6549adef 235 */
vcoubard 1126:08db6549adef 236 virtual void onLinkSecured(LinkSecuredCallback_t callback) {linkSecuredCallback = callback;}
vcoubard 1126:08db6549adef 237
vcoubard 1126:08db6549adef 238 /**
vcoubard 1126:08db6549adef 239 * To indicate that device context is stored persistently.
vcoubard 1126:08db6549adef 240 */
vcoubard 1126:08db6549adef 241 virtual void onSecurityContextStored(HandleSpecificEvent_t callback) {securityContextStoredCallback = callback;}
vcoubard 1126:08db6549adef 242
vcoubard 1126:08db6549adef 243 /**
vcoubard 1126:08db6549adef 244 * To set the callback for when the passkey needs to be displayed on a peripheral with DISPLAY capability.
vcoubard 1126:08db6549adef 245 */
vcoubard 1126:08db6549adef 246 virtual void onPasskeyDisplay(PasskeyDisplayCallback_t callback) {passkeyDisplayCallback = callback;}
vcoubard 1126:08db6549adef 247
vcoubard 1126:08db6549adef 248 /* Entry points for the underlying stack to report events back to the user. */
vcoubard 1126:08db6549adef 249 public:
vcoubard 1126:08db6549adef 250 void processSecuritySetupInitiatedEvent(Gap::Handle_t handle, bool allowBonding, bool requireMITM, SecurityIOCapabilities_t iocaps) {
vcoubard 1126:08db6549adef 251 if (securitySetupInitiatedCallback) {
vcoubard 1126:08db6549adef 252 securitySetupInitiatedCallback(handle, allowBonding, requireMITM, iocaps);
vcoubard 1126:08db6549adef 253 }
vcoubard 1126:08db6549adef 254 }
vcoubard 1126:08db6549adef 255
vcoubard 1126:08db6549adef 256 void processSecuritySetupCompletedEvent(Gap::Handle_t handle, SecurityCompletionStatus_t status) {
vcoubard 1126:08db6549adef 257 if (securitySetupCompletedCallback) {
vcoubard 1126:08db6549adef 258 securitySetupCompletedCallback(handle, status);
vcoubard 1126:08db6549adef 259 }
vcoubard 1126:08db6549adef 260 }
vcoubard 1126:08db6549adef 261
vcoubard 1126:08db6549adef 262 void processLinkSecuredEvent(Gap::Handle_t handle, SecurityMode_t securityMode) {
vcoubard 1126:08db6549adef 263 if (linkSecuredCallback) {
vcoubard 1126:08db6549adef 264 linkSecuredCallback(handle, securityMode);
vcoubard 1126:08db6549adef 265 }
vcoubard 1126:08db6549adef 266 }
vcoubard 1126:08db6549adef 267
vcoubard 1126:08db6549adef 268 void processSecurityContextStoredEvent(Gap::Handle_t handle) {
vcoubard 1126:08db6549adef 269 if (securityContextStoredCallback) {
vcoubard 1126:08db6549adef 270 securityContextStoredCallback(handle);
vcoubard 1126:08db6549adef 271 }
vcoubard 1126:08db6549adef 272 }
vcoubard 1126:08db6549adef 273
vcoubard 1126:08db6549adef 274 void processPasskeyDisplayEvent(Gap::Handle_t handle, const Passkey_t passkey) {
vcoubard 1126:08db6549adef 275 if (passkeyDisplayCallback) {
vcoubard 1126:08db6549adef 276 passkeyDisplayCallback(handle, passkey);
vcoubard 1126:08db6549adef 277 }
vcoubard 1126:08db6549adef 278 }
vcoubard 1126:08db6549adef 279
vcoubard 1126:08db6549adef 280 protected:
vcoubard 1126:08db6549adef 281 SecurityManager() :
vcoubard 1126:08db6549adef 282 securitySetupInitiatedCallback(),
vcoubard 1126:08db6549adef 283 securitySetupCompletedCallback(),
vcoubard 1126:08db6549adef 284 linkSecuredCallback(),
vcoubard 1126:08db6549adef 285 securityContextStoredCallback(),
vcoubard 1126:08db6549adef 286 passkeyDisplayCallback() {
vcoubard 1126:08db6549adef 287 /* empty */
vcoubard 1126:08db6549adef 288 }
vcoubard 1126:08db6549adef 289
vcoubard 1126:08db6549adef 290 public:
vcoubard 1126:08db6549adef 291 /**
vcoubard 1126:08db6549adef 292 * Notify all registered onShutdown callbacks that the SecurityManager is
vcoubard 1126:08db6549adef 293 * about to be shutdown and clear all SecurityManager state of the
vcoubard 1126:08db6549adef 294 * associated object.
vcoubard 1126:08db6549adef 295 *
vcoubard 1126:08db6549adef 296 * This function is meant to be overridden in the platform-specific
vcoubard 1126:08db6549adef 297 * sub-class. Nevertheless, the sub-class is only expected to reset its
vcoubard 1126:08db6549adef 298 * state and not the data held in SecurityManager members. This shall be
vcoubard 1126:08db6549adef 299 * achieved by a call to SecurityManager::reset() from the sub-class'
vcoubard 1126:08db6549adef 300 * reset() implementation.
vcoubard 1126:08db6549adef 301 *
vcoubard 1126:08db6549adef 302 * @return BLE_ERROR_NONE on success.
vcoubard 1126:08db6549adef 303 */
vcoubard 1126:08db6549adef 304 virtual ble_error_t reset(void) {
vcoubard 1126:08db6549adef 305 /* Notify that the instance is about to shutdown */
vcoubard 1126:08db6549adef 306 shutdownCallChain.call(this);
vcoubard 1126:08db6549adef 307 shutdownCallChain.clear();
vcoubard 1126:08db6549adef 308
vcoubard 1126:08db6549adef 309 securitySetupInitiatedCallback = NULL;
vcoubard 1126:08db6549adef 310 securitySetupCompletedCallback = NULL;
vcoubard 1126:08db6549adef 311 linkSecuredCallback = NULL;
vcoubard 1126:08db6549adef 312 securityContextStoredCallback = NULL;
vcoubard 1126:08db6549adef 313 passkeyDisplayCallback = NULL;
vcoubard 1126:08db6549adef 314
vcoubard 1126:08db6549adef 315 return BLE_ERROR_NONE;
vcoubard 1126:08db6549adef 316 }
vcoubard 1126:08db6549adef 317
vcoubard 1126:08db6549adef 318 protected:
vcoubard 1126:08db6549adef 319 SecuritySetupInitiatedCallback_t securitySetupInitiatedCallback;
vcoubard 1126:08db6549adef 320 SecuritySetupCompletedCallback_t securitySetupCompletedCallback;
vcoubard 1126:08db6549adef 321 LinkSecuredCallback_t linkSecuredCallback;
vcoubard 1126:08db6549adef 322 HandleSpecificEvent_t securityContextStoredCallback;
vcoubard 1126:08db6549adef 323 PasskeyDisplayCallback_t passkeyDisplayCallback;
vcoubard 1126:08db6549adef 324
vcoubard 1126:08db6549adef 325 private:
vcoubard 1126:08db6549adef 326 SecurityManagerShutdownCallbackChain_t shutdownCallChain;
vcoubard 1126:08db6549adef 327 };
vcoubard 1126:08db6549adef 328
rgrover1 716:11b41f651697 329 #endif /*__SECURITY_MANAGER_H__*/