WIP security tests.

app/tests/ble/central/src/main.c

@@ -40,6 +40,8 @@ LOG_MODULE_REGISTER(ble_central, 4);
 static bool disconnect_and_reconnect = false;
 static bool clear_bond_on_disconnect = false;
 static bool halt_after_bonding = false;
+static bool read_hid_report_on_connect = false;
+static bool skip_set_security_on_connect = true;
 static int32_t wait_on_start = 0;
 
 static void ble_central_native_posix_options(void) {
@@ -59,6 +61,16 @@ static void ble_central_native_posix_options(void) {
          .type = 'b',
          .dest = (void *)&clear_bond_on_disconnect,
          .descript = "Clear bonds on disconnect and reconnect"},
+        {.is_switch = true,
+         .option = "skip_set_security_on_connect",
+         .type = 'b',
+         .dest = (void *)&skip_set_security_on_connect,
+         .descript = "Skip set security level after connecting"},
+        {.is_switch = true,
+         .option = "read_hid_report_on_connect",
+         .type = 'b',
+         .dest = (void *)&read_hid_report_on_connect,
+         .descript = "Read the peripheral HID report after connecting"},
         {.option = "wait_on_start",
          .name = "milliseconds",
          .type = 'u',
@@ -260,6 +272,13 @@ static void discover_conn(struct bt_conn *conn) {
     }
 }
 
+static struct read_params;
+
+static uint8_t read_cb(struct bt_conn *conn, uint8_t err, struct bt_gatt_read_params *params,
+                       const void *data, uint16_t length) {
+    LOG_DBG("Read err: %d", err);
+}
+
 static void connected(struct bt_conn *conn, uint8_t conn_err) {
     char addr[BT_ADDR_LE_STR_LEN];
 
@@ -280,10 +299,17 @@ static void connected(struct bt_conn *conn, uint8_t conn_err) {
     if (conn == default_conn) {
         if (bt_conn_get_security(conn) >= BT_SECURITY_L2) {
             discover_conn(conn);
-        } else {
+        } else if (!skip_set_security_on_connect) {
             LOG_DBG("[Setting the security for the connection]");
             bt_conn_set_security(conn, BT_SECURITY_L2);
         }
+
+        if (read_hid_report_on_connect) {
+            read_params.func = read_cb;
+            read_params.uuid = BT_UUID_HIDS_REPORT;
+
+            bt_gatt_read(conn, params);
+        }
     }
 }
 

app/tests/ble/security/read-hid-after-connect-fails-without-security/centrals.txt

@@ -0,0 +1 @@
+./ble_test_central.exe -d=2 --skip_set_security_on_connect --read_hids_report_on_connect

app/tests/ble/security/read-hid-after-connect-fails-without-security/events.patterns

@@ -0,0 +1 @@
+s/^d_02: @[0-9][0-9]:[0-9][0-9]:[0-9][0-9].[0-9][0-9][0-9][0-9][0-9][0-9]  .{19}//p

app/tests/ble/security/read-hid-after-connect-fails-without-security/nrf52_bsim.keymap

@@ -0,0 +1,24 @@
+#include <behaviors.dtsi>
+#include <dt-bindings/zmk/bt.h>
+#include <dt-bindings/zmk/keys.h>
+#include <dt-bindings/zmk/kscan_mock.h>
+
+&kscan {
+    events =
+    <ZMK_MOCK_PRESS(0,0,10000)
+    ZMK_MOCK_RELEASE(0,0,2000)
+    ZMK_MOCK_PRESS(0,1,100)
+    ZMK_MOCK_RELEASE(0,1,1000)>;
+};
+
+/ {
+    keymap {
+        compatible = "zmk,keymap";
+
+        default_layer {
+            bindings = <
+            &kp A &kp B
+            &bt BT_SEL 0 &bt BT_SEL 1>;
+        };
+    };
+};

app/tests/ble/security/read-hid-after-connect-fails-without-security/snapshot.log

@@ -0,0 +1,26 @@
+<wrn> bt_id: No static addresses stored in controller
+<dbg> ble_central: _posix_zephyr_main: [Bluetooth initialized]
+<dbg> ble_central: start_scan: [Scanning successfully started]
+<dbg> ble_central: device_found: [DEVICE]: ED:3B:20:15:18:12 (random), AD evt type 0, AD data len 15, RSSI -59
+<dbg> ble_central: eir_found: [AD]: 9 data_len 0
+<dbg> ble_central: eir_found: [AD]: 25 data_len 2
+<dbg> ble_central: eir_found: [AD]: 1 data_len 1
+<dbg> ble_central: eir_found: [AD]: 2 data_len 4
+<dbg> ble_central: connected: [Connected]: ED:3B:20:15:18:12 (random)
+<dbg> ble_central: connected: [Setting the security for the connection]
+<dbg> ble_central: pairing_complete: Pairing complete
+<dbg> ble_central: discover_conn: [Discovery started for conn]
+<dbg> ble_central: discover_func: [ATTRIBUTE] handle 23
+<dbg> ble_central: discover_func: [ATTRIBUTE] handle 28
+<dbg> ble_central: discover_func: [ATTRIBUTE] handle 30
+<dbg> ble_central: discover_func: [SUBSCRIBED]
+<dbg> ble_central: notify_func: payload
+                   00 00 04 00 00 00 00 00                          |........
+<dbg> ble_central: notify_func: payload
+                   00 00 00 00 00 00 00 00                          |........
+<dbg> ble_central: notify_func: payload
+                   00 00 05 00 00 00 00 00                          |........
+<dbg> ble_central: notify_func: payload
+                   00 00 00 00 00 00 00 00                          |........
+<dbg> ble_central: notify_func: payload
+                   00 00 00 00 00 00 00 00                          |........