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BLE: Add missing encryption implementation in cordio pal SM.

pull/6188/head
Vincent Coubard 2018-02-22 11:51:02 +00:00
parent 6b0ba64ee2
commit 1698c2d5be
1 changed files with 35 additions and 7 deletions
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42
features/FEATURE_BLE/targets/TARGET_CORDIO/source/CordioPalSecurityManager.cpp
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@ -122,7 +122,8 @@ ble_error_t CordioSecurityManager::slave_security_request(
connection_handle_t connection, connection_handle_t connection,
AuthenticationMask authentication AuthenticationMask authentication
) { ) {
return BLE_ERROR_NOT_IMPLEMENTED; DmSecSlaveReq(connection, authentication.value());
return BLE_ERROR_NONE;
} }
//////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////
@ -135,14 +136,35 @@ ble_error_t CordioSecurityManager::enable_encryption(
const rand_t &rand, const rand_t &rand,
const ediv_t &ediv const ediv_t &ediv
) { ) {
return BLE_ERROR_NOT_IMPLEMENTED; dmSecLtk_t sec_ltk;
memcpy(sec_ltk.key, ltk.data(), ltk.size());
memcpy(sec_ltk.rand, rand.data(), rand.size());
memcpy(&sec_ltk.ediv, ediv.data(), ediv.size());
DmSecEncryptReq(
connection,
/* FIXME: Security Level */ DM_SEC_LEVEL_ENC_AUTH,
&sec_ltk
);
return BLE_ERROR_NONE;
} }
ble_error_t CordioSecurityManager::enable_encryption( ble_error_t CordioSecurityManager::enable_encryption(
connection_handle_t connection, connection_handle_t connection,
const ltk_t &ltk const ltk_t &ltk
) { ) {
return BLE_ERROR_NOT_IMPLEMENTED; dmSecLtk_t sec_ltk = { 0 };
memcpy(sec_ltk.key, ltk.data(), ltk.size());
DmSecEncryptReq(
connection,
DM_SEC_LEVEL_ENC_LESC,
&sec_ltk
);
return BLE_ERROR_NONE;
} }
ble_error_t CordioSecurityManager::disable_encryption(connection_handle_t connection) ble_error_t CordioSecurityManager::disable_encryption(connection_handle_t connection)
@ -194,15 +216,20 @@ ble_error_t CordioSecurityManager::set_ltk(
/* sec level ??? */ DM_SEC_LEVEL_ENC_AUTH, /* sec level ??? */ DM_SEC_LEVEL_ENC_AUTH,
const_cast<uint8_t*>(ltk.data()) const_cast<uint8_t*>(ltk.data())
); );
return BLE_ERROR_NOT_IMPLEMENTED; return BLE_ERROR_NONE;
} }
ble_error_t CordioSecurityManager::set_ltk_not_found( ble_error_t CordioSecurityManager::set_ltk_not_found(
connection_handle_t connection connection_handle_t connection
) { ) {
ltk_t ltk; DmSecLtkRsp(
set_ltk(connection, ltk); connection,
return BLE_ERROR_NOT_IMPLEMENTED; /* key found */ false,
/* sec level ??? */ DM_SEC_LEVEL_NONE,
NULL
);
return BLE_ERROR_NONE;
} }
ble_error_t CordioSecurityManager::set_irk(const irk_t& irk) ble_error_t CordioSecurityManager::set_irk(const irk_t& irk)
@ -316,6 +343,7 @@ ble_error_t CordioSecurityManager::request_authentication(connection_handle_t co
ble_error_t CordioSecurityManager::get_random_data(random_data_t &random_data) ble_error_t CordioSecurityManager::get_random_data(random_data_t &random_data)
{ {
SecRand(random_data.buffer(), random_data.size());
return BLE_ERROR_NOT_IMPLEMENTED; return BLE_ERROR_NOT_IMPLEMENTED;
} }