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From: Jakub Tyszkowski <jakub.tyszkowski@tieto.com>
To: linux-bluetooth@vger.kernel.org
Subject: [PATCHv5 08/11] android/ipc-tester: Add more cases for malformed data
Date: Mon, 20 Jan 2014 10:36:07 +0100	[thread overview]
Message-ID: <1390210570-28260-9-git-send-email-jakub.tyszkowski@tieto.com> (raw)
In-Reply-To: <1390210570-28260-1-git-send-email-jakub.tyszkowski@tieto.com>

This patch adds tests for more types of possible data malformations.
---
 android/ipc-tester.c | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/android/ipc-tester.c b/android/ipc-tester.c
index c8bc9b8..db0a30a 100644
--- a/android/ipc-tester.c
+++ b/android/ipc-tester.c
@@ -581,6 +581,27 @@ struct regmod_msg register_bt_malformed_size_msg = {
 		},
 };
 
+struct malformed_data3_struct {
+	struct regmod_msg valid_msg;
+	int redundant_data;
+}  __attribute__((packed));
+
+static struct malformed_data3_struct malformed_data3_msg = {
+	/* valid register service message */
+	.valid_msg = {
+		.header = {
+			.service_id = HAL_SERVICE_ID_CORE,
+			.opcode = HAL_OP_REGISTER_MODULE,
+			.len = sizeof(struct hal_cmd_register_module),
+			},
+		.cmd = {
+			.service_id = HAL_SERVICE_ID_CORE,
+			},
+	},
+	/* plus redundant data */
+	. redundant_data = 666,
+};
+
 struct hal_hdr enable_unknown_service_hdr = {
 	.service_id = HAL_SERVICE_ID_MAX + 1,
 	.opcode = HAL_OP_REGISTER_MODULE,
@@ -610,6 +631,18 @@ int main(int argc, char *argv[])
 				sizeof(register_bt_malformed_size_msg),
 				HAL_SERVICE_ID_BLUETOOTH);
 
+	test_generic("Malformed data2 (undersized msg)",
+				ipc_send_tc, setup, teardown,
+				&register_bt_msg,
+				sizeof(register_bt_msg) - 1,
+				HAL_SERVICE_ID_BLUETOOTH);
+
+	test_generic("Malformed data3 (oversized msg)",
+				ipc_send_tc, setup, teardown,
+				&malformed_data3_msg,
+				sizeof(malformed_data3_msg),
+				HAL_SERVICE_ID_BLUETOOTH);
+
 	test_generic("Invalid service",
 				ipc_send_tc, setup, teardown,
 				&enable_unknown_service_hdr,
-- 
1.8.5.2


  parent reply	other threads:[~2014-01-20  9:36 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-20  9:35 [PATCHv5 00/11] IPC negative tester Jakub Tyszkowski
2014-01-20  9:36 ` [PATCHv5 01/11] android/ipc-tester: Skeleton for ipc " Jakub Tyszkowski
2014-01-20  9:36 ` [PATCHv5 02/11] android/ipc-tester: Run daemon in separate process Jakub Tyszkowski
2014-01-20  9:36 ` [PATCHv5 03/11] android/ipc-tester: Add IPC initialization Jakub Tyszkowski
2014-01-20  9:36 ` [PATCHv5 04/11] android/ipc-tester: Add daemon shutdown handler Jakub Tyszkowski
2014-01-20  9:36 ` [PATCHv5 05/11] android/ipc-tester: Add sending test data with ipc Jakub Tyszkowski
2014-01-20  9:36 ` [PATCHv5 06/11] android/ipc-tester: Register services Jakub Tyszkowski
2014-01-20  9:36 ` [PATCHv5 07/11] android/ipc-tester: Add basic test cases for IPC's daemon site Jakub Tyszkowski
2014-01-20  9:36 ` Jakub Tyszkowski [this message]
2014-01-20  9:36 ` [PATCHv5 09/11] android/ipc-tester: Add cases for service opcode boundaries Jakub Tyszkowski
2014-01-20  9:36 ` [PATCHv5 10/11] android/ipc-tester: Add cases for Core message data size Jakub Tyszkowski
2014-01-20  9:36 ` [PATCHv5 11/11] android/ipc-tester: Add cases for BT " Jakub Tyszkowski
2014-01-20 22:26 ` [PATCHv5 00/11] IPC negative tester Szymon Janc

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