Snap for 5622519 from eea474b2f4e4588bc84daa6396ab2afae1292f13 to pi-platform-release (ab1312fc) · Commits · e / os / android_packages_modules_Bluetooth

system/btif/Android.bp

+8 −0

Original line number	Diff line number	Diff line
		@@ -127,6 +127,14 @@ cc_test {
		"libprotobuf-cpp-lite",
		"libcutils",
		"libutils",
		"libcrypto",
		"android.hardware.keymaster@4.0",
		"android.hardware.keymaster@3.0",
		"libkeymaster4support",
		"libkeystore_aidl",
		"libkeystore_binder",
		"libkeystore_parcelables",
		"libbinder",
		"libstatslog",
		],
		static_libs: [

system/main/Android.bp

+7 −0

Original line number	Diff line number	Diff line
		@@ -51,6 +51,13 @@ cc_library_shared {
		"libutils",
		"libtinyxml2",
		"libz",
		"libcrypto",
		"android.hardware.keymaster@4.0",
		"android.hardware.keymaster@3.0",
		"libkeymaster4support",
		"libkeystore_aidl",
		"libkeystore_binder",
		"libkeystore_parcelables",
		"libstatslog",
		],
		static_libs: [

system/stack/btm/btm_dev.cc

+13 −17

Original line number	Diff line number	Diff line
		@@ -149,6 +149,12 @@ bool BTM_SecAddDevice(const RawAddress& bd_addr, DEV_CLASS dev_class,
		return true;
		}

		void wipe_secrets_and_remove(tBTM_SEC_DEV_REC* p_dev_rec) {
		memset(p_dev_rec->link_key, 0, LINK_KEY_LEN);
		memset(&p_dev_rec->ble.keys, 0, sizeof(tBTM_SEC_BLE_KEYS));
		list_remove(btm_cb.sec_dev_rec, p_dev_rec);
		}

		/** Free resources associated with the device associated with \|bd_addr\| address.
		*
		* * WARNING *
		@@ -170,7 +176,10 @@ bool BTM_SecDeleteDevice(const RawAddress& bd_addr) {
		tBTM_SEC_DEV_REC* p_dev_rec = btm_find_dev(bd_addr);
		if (p_dev_rec != NULL) {
		RawAddress bda = p_dev_rec->bd_addr;
		btm_sec_free_dev(p_dev_rec);

		/* Clear out any saved BLE keys */
		btm_sec_clear_ble_keys(p_dev_rec);
		wipe_secrets_and_remove(p_dev_rec);
		/* Tell controller to get rid of the link key, if it has one stored */
		BTM_DeleteStoredLinkKey(&bda, NULL);
		}
		@@ -255,19 +264,6 @@ tBTM_SEC_DEV_REC* btm_sec_alloc_dev(const RawAddress& bd_addr) {
		return (p_dev_rec);
		}

		/*******************************************************************************
		*
		* Function btm_sec_free_dev
		*
		* Description Mark device record as not used
		*
		******************************************************************************/
		void btm_sec_free_dev(tBTM_SEC_DEV_REC* p_dev_rec) {
		/* Clear out any saved BLE keys */
		btm_sec_clear_ble_keys(p_dev_rec);
		list_remove(btm_cb.sec_dev_rec, p_dev_rec);
		}

		/*******************************************************************************
		*
		* Function btm_dev_support_switch
		@@ -413,7 +409,7 @@ void btm_consolidate_dev(tBTM_SEC_DEV_REC* p_target_rec) {
		p_target_rec->bond_type = temp_rec.bond_type;

		/* remove the combined record */
		list_remove(btm_cb.sec_dev_rec, p_dev_rec);
		wipe_secrets_and_remove(p_dev_rec);
		// p_dev_rec gets freed in list_remove, we should not access it further
		continue;
		}
		@@ -425,7 +421,7 @@ void btm_consolidate_dev(tBTM_SEC_DEV_REC* p_target_rec) {
		p_target_rec->device_type \|= p_dev_rec->device_type;

		/* remove the combined record */
		list_remove(btm_cb.sec_dev_rec, p_dev_rec);
		wipe_secrets_and_remove(p_dev_rec);
		}
		}
		}
		@@ -514,7 +510,7 @@ tBTM_SEC_DEV_REC* btm_sec_allocate_dev_rec(void) {

		if (list_length(btm_cb.sec_dev_rec) > BTM_SEC_MAX_DEVICE_RECORDS) {
		p_dev_rec = btm_find_oldest_dev_rec();
		list_remove(btm_cb.sec_dev_rec, p_dev_rec);
		wipe_secrets_and_remove(p_dev_rec);
		}

		p_dev_rec =

system/stack/btm/btm_int.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -208,7 +208,7 @@ extern bool btm_dev_support_switch(const RawAddress& bd_addr);

		extern tBTM_SEC_DEV_REC* btm_sec_allocate_dev_rec(void);
		extern tBTM_SEC_DEV_REC* btm_sec_alloc_dev(const RawAddress& bd_addr);
		extern void btm_sec_free_dev(tBTM_SEC_DEV_REC* p_dev_rec);
		extern void wipe_secrets_and_remove(tBTM_SEC_DEV_REC* p_dev_rec);
		extern tBTM_SEC_DEV_REC* btm_find_dev(const RawAddress& bd_addr);
		extern tBTM_SEC_DEV_REC* btm_find_or_alloc_dev(const RawAddress& bd_addr);
		extern tBTM_SEC_DEV_REC* btm_find_dev_by_handle(uint16_t handle);

system/stack/btm/btm_main.cc

+10 −0

Original line number	Diff line number	Diff line
		@@ -83,6 +83,16 @@ void btm_free(void) {
		fixed_queue_free(btm_cb.sec_pending_q, NULL);
		btm_cb.sec_pending_q = NULL;

		list_node_t* end = list_end(btm_cb.sec_dev_rec);
		list_node_t* node = list_begin(btm_cb.sec_dev_rec);
		while (node != end) {
		tBTM_SEC_DEV_REC* p_dev_rec = static_cast<tBTM_SEC_DEV_REC*>(list_node(node));

		// we do list_remove in, must grab next before removing
		node = list_next(node);
		wipe_secrets_and_remove(p_dev_rec);
		}

		list_free(btm_cb.sec_dev_rec);
		btm_cb.sec_dev_rec = NULL;