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Wed, 08 Apr 2026 13:13:27 -0700 (PDT) Received: from lvondent-mobl5 ([72.188.211.115]) by smtp.gmail.com with ESMTPSA id 71dfb90a1353d-56d9bd2106csm20823096e0c.18.2026.04.08.13.13.26 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Apr 2026 13:13:27 -0700 (PDT) From: Luiz Augusto von Dentz To: linux-bluetooth@vger.kernel.org Subject: [PATCH BlueZ v2 1/2] shared/gatt-server: Add bt_gatt_server_set_permissions Date: Wed, 8 Apr 2026 16:13:17 -0400 Message-ID: <20260408201318.483799-1-luiz.dentz@gmail.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Luiz Augusto von Dentz This adds bt_gatt_server_set_permissions which can be used to enabled/disable permission checking before operations which can be useful on testing only environment where encryption/pairing is not desirable/needed. --- src/shared/gatt-server.c | 13 +++++++++++++ src/shared/gatt-server.h | 2 ++ 2 files changed, 15 insertions(+) diff --git a/src/shared/gatt-server.c b/src/shared/gatt-server.c index 27ae7e79ed3d..6273899965c0 100644 --- a/src/shared/gatt-server.c +++ b/src/shared/gatt-server.c @@ -93,6 +93,7 @@ struct bt_gatt_server { struct bt_att *att; int ref_count; uint16_t mtu; + bool perms; unsigned int mtu_id; unsigned int read_by_grp_type_id; @@ -414,6 +415,9 @@ static uint8_t check_permissions(struct bt_gatt_server *server, uint32_t perm; int security; + if (!server->perms) + return 0; + perm = gatt_db_attribute_get_permissions(attr); if (perm && mask & BT_ATT_PERM_READ && !(perm & BT_ATT_PERM_READ)) @@ -1652,6 +1656,7 @@ struct bt_gatt_server *bt_gatt_server_new(struct gatt_db *db, server->db = gatt_db_ref(db); server->att = bt_att_ref(att); server->mtu = MAX(mtu, BT_ATT_DEFAULT_LE_MTU); + server->perms = true; server->max_prep_queue_len = DEFAULT_MAX_PREP_QUEUE_LEN; server->prep_queue = queue_new(); server->min_enc_size = min_enc_size; @@ -1680,6 +1685,14 @@ struct bt_att *bt_gatt_server_get_att(struct bt_gatt_server *server) return server->att; } +void bt_gatt_server_set_permissions(struct bt_gatt_server *server, bool value) +{ + if (!server) + return; + + server->perms = value; +} + struct bt_gatt_server *bt_gatt_server_ref(struct bt_gatt_server *server) { if (!server) diff --git a/src/shared/gatt-server.h b/src/shared/gatt-server.h index de98a0d04747..ea49f2960d71 100644 --- a/src/shared/gatt-server.h +++ b/src/shared/gatt-server.h @@ -17,6 +17,8 @@ struct bt_gatt_server *bt_gatt_server_new(struct gatt_db *db, uint8_t min_enc_size); uint16_t bt_gatt_server_get_mtu(struct bt_gatt_server *server); struct bt_att *bt_gatt_server_get_att(struct bt_gatt_server *server); +void bt_gatt_server_set_permissions(struct bt_gatt_server *server, + bool value); struct bt_gatt_server *bt_gatt_server_ref(struct bt_gatt_server *server); void bt_gatt_server_unref(struct bt_gatt_server *server); -- 2.53.0