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(cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: fdanis) by madrid.collaboradmins.com (Postfix) with ESMTPSA id BB0BD3781FE5 for ; Thu, 11 Jan 2024 13:40:04 +0000 (UTC) From: =?utf-8?q?Fr=C3=A9d=C3=A9ric_Danis?= To: linux-bluetooth@vger.kernel.org Subject: [PATCH v4 2/2] unit/test-gatt: Add unordered setup db test Date: Thu, 11 Jan 2024 14:39:55 +0100 Message-Id: <20240111133955.65686-3-frederic.danis@collabora.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240111133955.65686-1-frederic.danis@collabora.com> References: <20240111133955.65686-1-frederic.danis@collabora.com> Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Verify that gatt_db_get_hash() does not crash when services are added in an unordered way. --- unit/test-gatt.c | 73 +++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 72 insertions(+), 1 deletion(-) diff --git a/unit/test-gatt.c b/unit/test-gatt.c index f92d860c4..e536cd908 100644 --- a/unit/test-gatt.c +++ b/unit/test-gatt.c @@ -1908,6 +1908,60 @@ static struct gatt_db *make_test_spec_large_db_1(void) return make_db(specs); } +/* + * Tiny database which fits into a single minimum sized-pdu with services + * added in the following order to check ability to create hash db: + * - one secondary service at handle 0x0003, + * - one primary service at the max handle, + * - one primary service at handle 0x0001. + */ + +static struct gatt_db *make_test_unordered_setup_db(void) +{ + const struct att_handle_spec specs[] = { + SECONDARY_SERVICE(0x0003, DEVICE_INFORMATION_UUID, 16), + CHARACTERISTIC_STR(GATT_CHARAC_MANUFACTURER_NAME_STRING, + BT_ATT_PERM_READ | + BT_ATT_PERM_WRITE, + BT_GATT_CHRC_PROP_READ | + BT_GATT_CHRC_PROP_NOTIFY | + BT_GATT_CHRC_PROP_INDICATE | + BT_GATT_CHRC_PROP_EXT_PROP, + "BlueZ"), + DESCRIPTOR(GATT_CLIENT_CHARAC_CFG_UUID, BT_ATT_PERM_READ | + BT_ATT_PERM_WRITE, 0x00, 0x00), + DESCRIPTOR_STR(GATT_CHARAC_USER_DESC_UUID, BT_ATT_PERM_READ, + "Manufacturer Name"), + DESCRIPTOR(GATT_CHARAC_EXT_PROPER_UUID, BT_ATT_PERM_READ, 0x01, + 0x00), + CHARACTERISTIC_STR(GATT_CHARAC_SOFTWARE_REVISION_STRING, + BT_ATT_PERM_READ, + BT_GATT_CHRC_PROP_READ | + BT_GATT_CHRC_PROP_INDICATE, + "5.59"), + DESCRIPTOR(GATT_CLIENT_CHARAC_CFG_UUID, BT_ATT_PERM_READ + | BT_ATT_PERM_WRITE, 0x00, 0x00), + + PRIMARY_SERVICE(0xFFFF - 9 + 1, GAP_UUID, 9), + INCLUDE(0x0003), + CHARACTERISTIC_STR(GATT_CHARAC_DEVICE_NAME, BT_ATT_PERM_READ, + BT_GATT_CHRC_PROP_READ, + "BlueZ Unit Tester"), + CHARACTERISTIC(0000B009-0000-0000-0123-456789abcdef, + BT_ATT_PERM_READ | BT_ATT_PERM_WRITE, + BT_GATT_CHRC_PROP_READ | + BT_GATT_CHRC_PROP_EXT_PROP, 0x09), + DESCRIPTOR(GATT_CHARAC_EXT_PROPER_UUID, BT_ATT_PERM_READ, 0x01, + 0x00), + CHARACTERISTIC(GATT_CHARAC_APPEARANCE, BT_ATT_PERM_READ, + BT_GATT_CHRC_PROP_READ, 0x00, 0x00), + PRIMARY_SERVICE(0x0001, DEVICE_INFORMATION_UUID, 1), + { } + }; + + return make_db(specs); +} + static void test_client(gconstpointer data) { create_context(512, data); @@ -2345,10 +2399,22 @@ static const struct test_step test_indication_server_1 = { .length = 0x03, }; +static void test_hash_db(gconstpointer data) +{ + struct context *context = create_context(512, data); + + /* test that gatt_db_get_hash is able to manage unordered db and + * doesn't crash + */ + gatt_db_get_hash(context->server_db); + + context_quit(context); +} + int main(int argc, char *argv[]) { struct gatt_db *service_db_1, *service_db_2, *service_db_3; - struct gatt_db *ts_small_db, *ts_large_db_1; + struct gatt_db *ts_small_db, *ts_large_db_1, *ts_tail_db; tester_init(&argc, &argv); @@ -2357,6 +2423,7 @@ int main(int argc, char *argv[]) service_db_3 = make_service_data_3_db(); ts_small_db = make_test_spec_small_db(); ts_large_db_1 = make_test_spec_large_db_1(); + ts_tail_db = make_test_unordered_setup_db(); /* * Server Configuration @@ -4487,5 +4554,9 @@ int main(int argc, char *argv[]) raw_pdu(0xff, 0x00), raw_pdu()); + define_test_server("/robustness/hash-db", + test_hash_db, ts_tail_db, NULL, + {}); + return tester_run(); }