Hi Alain,
On Wed, Mar 11, 2020 at 11:59 AM Luiz Augusto von Dentz
<luiz.dentz@xxxxxxxxx> wrote:
>
> From: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
>
> LEAudioSecurity can be used to enable/disable automatic upgrades of
> security for LE devices, by default it is enabled so existing devices
> that did not require security and were not bonded will automatically
> upgrade the security.
>
> Note: Platforms disabling this setting would require users to manually
> bond the device which may require changes to the user interface to
> always force bonding for input devices ad APIs such as Device.Connect
> directly will no longer work which maybe perceived as a regression.
Does this attends your requirements?
> ---
> profiles/input/device.h | 1 +
> profiles/input/hog.c | 13 +++++++++++--
> profiles/input/input.conf | 5 +++++
> profiles/input/manager.c | 11 ++++++++++-
> 4 files changed, 27 insertions(+), 3 deletions(-)
>
> diff --git a/profiles/input/device.h b/profiles/input/device.h
> index 3044db673..5a077f92a 100644
> --- a/profiles/input/device.h
> +++ b/profiles/input/device.h
> @@ -30,6 +30,7 @@ struct input_conn;
> void input_set_idle_timeout(int timeout);
> void input_enable_userspace_hid(bool state);
> void input_set_classic_bonded_only(bool state);
> +void input_set_auto_sec(bool state);
>
> int input_device_register(struct btd_service *service);
> void input_device_unregister(struct btd_service *service);
> diff --git a/profiles/input/hog.c b/profiles/input/hog.c
> index f0226ebbd..327a1d1c3 100644
> --- a/profiles/input/hog.c
> +++ b/profiles/input/hog.c
> @@ -53,6 +53,7 @@
> #include "src/shared/gatt-client.h"
> #include "src/plugin.h"
>
> +#include "device.h"
> #include "suspend.h"
> #include "attrib/att.h"
> #include "attrib/gattrib.h"
> @@ -67,8 +68,14 @@ struct hog_device {
> };
>
> static gboolean suspend_supported = FALSE;
> +static bool auto_sec = true;
> static struct queue *devices = NULL;
>
> +void input_set_auto_sec(bool state)
> +{
> + auto_sec = state;
> +}
> +
> static void hog_device_accept(struct hog_device *dev, struct gatt_db *db)
> {
> char name[248];
> @@ -192,11 +199,13 @@ static int hog_accept(struct btd_service *service)
> if (!device_is_bonded(device, btd_device_get_bdaddr_type(device))) {
> struct bt_gatt_client *client;
>
> + if (!auto_sec)
> + return -ECONNREFUSED;
> +
> client = btd_device_get_gatt_client(device);
> if (!bt_gatt_client_set_security(client,
> - BT_ATT_SECURITY_MEDIUM)) {
> + BT_ATT_SECURITY_MEDIUM))
> return -ECONNREFUSED;
> - }
> }
>
> /* TODO: Replace GAttrib with bt_gatt_client */
> diff --git a/profiles/input/input.conf b/profiles/input/input.conf
> index 166aff4a4..4c70bc561 100644
> --- a/profiles/input/input.conf
> +++ b/profiles/input/input.conf
> @@ -19,3 +19,8 @@
> # pairing/encryption.
> # Defaults to false to maximize device compatibility.
> #ClassicBondedOnly=true
> +
> +# LE upgrade security
> +# Enables upgrades of security automatically if required.
> +# Defaults to true to maximize device compatibility.
> +#LEAutoSecurity=true
> diff --git a/profiles/input/manager.c b/profiles/input/manager.c
> index 5cd27b839..bf4acb4ed 100644
> --- a/profiles/input/manager.c
> +++ b/profiles/input/manager.c
> @@ -96,7 +96,7 @@ static int input_init(void)
> config = load_config_file(CONFIGDIR "/input.conf");
> if (config) {
> int idle_timeout;
> - gboolean uhid_enabled, classic_bonded_only;
> + gboolean uhid_enabled, classic_bonded_only, auto_sec;
>
> idle_timeout = g_key_file_get_integer(config, "General",
> "IdleTimeout", &err);
> @@ -125,6 +125,15 @@ static int input_init(void)
> } else
> g_clear_error(&err);
>
> + auto_sec = g_key_file_get_boolean(config, "General",
> + "LEAutoSecurity", &err);
> + if (!err) {
> + DBG("input.conf: LEAutoSecurity=%s",
> + auto_sec ? "true" : "false");
> + input_set_auto_sec(auto_sec);
> + } else
> + g_clear_error(&err);
> +
> }
>
> btd_profile_register(&input_profile);
> --
> 2.21.1
>
--
Luiz Augusto von Dentz
