diff mbox series

[v1] BNEP: Fix the BNEP Unknown Control Message in PTS testing

Message ID 20241126082003.2178783-1-quic_shuaz@quicinc.com (mailing list archive)
State New
Headers show
Series [v1] BNEP: Fix the BNEP Unknown Control Message in PTS testing | expand

Checks

Context Check Description
tedd_an/pre-ci_am success Success
tedd_an/BuildEll success Build ELL PASS
tedd_an/BluezMake fail BluezMake FAIL: tools/mgmt-tester.c: In function ‘main’: tools/mgmt-tester.c:12725:5: note: variable tracking size limit exceeded with ‘-fvar-tracking-assignments’, retrying without 12725 | int main(int argc, char *argv[]) | ^~~~ profiles/network/server.c: In function ‘bnep_setup’: profiles/network/server.c:338:3: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement] 338 | int err; | ^~~ cc1: all warnings being treated as errors make[1]: *** [Makefile:10377: profiles/network/bluetoothd-server.o] Error 1 make[1]: *** Waiting for unfinished jobs.... make: *** [Makefile:4693: all] Error 2
tedd_an/MakeCheck fail BlueZ Make Check FAIL:
tedd_an/MakeDistcheck success Make Distcheck PASS
tedd_an/CheckValgrind fail Check Valgrind FAIL: tools/mgmt-tester.c: In function ‘main’: tools/mgmt-tester.c:12725:5: note: variable tracking size limit exceeded with ‘-fvar-tracking-assignments’, retrying without 12725 | int main(int argc, char *argv[]) | ^~~~ profiles/network/server.c: In function ‘bnep_setup’: profiles/network/server.c:338:3: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement] 338 | int err; | ^~~ cc1: all warnings being treated as errors make[1]: *** [Makefile:10377: profiles/network/bluetoothd-server.o] Error 1 make[1]: *** Waiting for unfinished jobs.... make: *** [Makefile:12358: check] Error 2
tedd_an/CheckSmatch fail CheckSparse: FAIL: src/shared/crypto.c:271:21: warning: Variable length array is used. src/shared/crypto.c:272:23: warning: Variable length array is used. src/shared/gatt-helpers.c:768:31: warning: Variable length array is used. src/shared/gatt-helpers.c:830:31: warning: Variable length array is used. src/shared/gatt-helpers.c:1323:31: warning: Variable length array is used. src/shared/gatt-helpers.c:1354:23: warning: Variable length array is used. src/shared/gatt-server.c:278:25: warning: Variable length array is used. src/shared/gatt-server.c:618:25: warning: Variable length array is used. src/shared/gatt-server.c:716:25: warning: Variable length array is used. src/shared/bap.c:296:25: warning: array of flexible structures src/shared/bap.c: note: in included file: ./src/shared/ascs.h:88:25: warning: array of flexible structures src/shared/shell.c: note: in included file (through /usr/include/readline/readline.h): /usr/include/readline/rltypedefs.h:35:23: warning: non-ANSI function declaration of function 'Function' /usr/include/readline/rltypedefs.h:36:25: warning: non-ANSI function declaration of function 'VFunction' /usr/include/readline/rltypedefs.h:37:27: warning: non-ANSI function declaration of function 'CPFunction' /usr/include/readline/rltypedefs.h:38:29: warning: non-ANSI function declaration of function 'CPPFunction' src/shared/crypto.c:271:21: warning: Variable length array is used. src/shared/crypto.c:272:23: warning: Variable length array is used. src/shared/gatt-helpers.c:768:31: warning: Variable length array is used. src/shared/gatt-helpers.c:830:31: warning: Variable length array is used. src/shared/gatt-helpers.c:1323:31: warning: Variable length array is used. src/shared/gatt-helpers.c:1354:23: warning: Variable length array is used. src/shared/gatt-server.c:278:25: warning: Variable length array is used. src/shared/gatt-server.c:618:25: warning: Variable length array is used. src/shared/gatt-server.c:716:25: warning: Variable length array is used. src/shared/bap.c:296:25: warning: array of flexible structures src/shared/bap.c: note: in included file: ./src/shared/ascs.h:88:25: warning: array of flexible structures src/shared/shell.c: note: in included file (through /usr/include/readline/readline.h): /usr/include/readline/rltypedefs.h:35:23: warning: non-ANSI function declaration of function 'Function' /usr/include/readline/rltypedefs.h:36:25: warning: non-ANSI function declaration of function 'VFunction' /usr/include/readline/rltypedefs.h:37:27: warning: non-ANSI function declaration of function 'CPFunction' /usr/include/readline/rltypedefs.h:38:29: warning: non-ANSI function declaration of function 'CPPFunction' tools/mesh-cfgtest.c:1453:17: warning: unknown escape sequence: '\%' tools/sco-tester.c: note: in included file: ./lib/bluetooth.h:219:15: warning: array of flexible structures ./lib/bluetooth.h:224:31: warning: array of flexible structures tools/bneptest.c:634:39: warning: unknown escape sequence: '\%' tools/seq2bseq.c:57:26: warning: Variable length array is used. tools/obex-client-tool.c: note: in included file (through /usr/include/readline/readline.h): /usr/include/readline/rltypedefs.h:35:23: warning: non-ANSI function declaration of function 'Function' /usr/include/readline/rltypedefs.h:36:25: warning: non-ANSI function declaration of function 'VFunction' /usr/include/readline/rltypedefs.h:37:27: warning: non-ANSI function declaration of function 'CPFunction' /usr/include/readline/rltypedefs.h:38:29: warning: non-ANSI function declaration of function 'CPPFunction' android/avctp.c:505:34: warning: Variable length array is used. android/avctp.c:556:34: warning: Variable length array is used. unit/test-avrcp.c:373:26: warning: Variable length array is used. unit/test-avrcp.c:398:26: warning: Variable length array is used. unit/test-avrcp.c:414:24: warning: Variable length array is used. android/avrcp-lib.c:1085:34: warning: Variable length array is used. android/avrcp-lib.c:1583:34: warning: Variable length array is used. android/avrcp-lib.c:1612:34: warning: Variable length array is used. android/avrcp-lib.c:1638:34: warning: Variable length array is used. profiles/network/server.c:338:17: warning: mixing declarations and code profiles/network/server.c: In function ‘bnep_setup’: profiles/network/server.c:338:3: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement] 338 | int err; | ^~~ cc1: all warnings being treated as errors make[1]: *** [Makefile:10377: profiles/network/bluetoothd-server.o] Error 1 make[1]: *** Waiting for unfinished jobs.... make: *** [Makefile:4693: all] Error 2
tedd_an/bluezmakeextell fail Make External ELL FAIL: profiles/network/server.c: In function ‘bnep_setup’: profiles/network/server.c:338:3: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement] 338 | int err; | ^~~ cc1: all warnings being treated as errors make[1]: *** [Makefile:10377: profiles/network/bluetoothd-server.o] Error 1 make[1]: *** Waiting for unfinished jobs.... make: *** [Makefile:4693: all] Error 2
tedd_an/ScanBuild success Scan Build PASS

Commit Message

Shuai Zhang Nov. 26, 2024, 8:20 a.m. UTC
This change is required for passing below PTS testcase:
1. BNEP/CTRL/BV-01-C

PTS sends an Unknown Control Message with only two bytes,
which is considered incorrect data. Therefore, the handling of
the Unknown Control Message is added before validating the data.

Signed-off-by: Shuai Zhang <quic_shuaz@quicinc.com>
---
 profiles/network/server.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

Comments

bluez.test.bot@gmail.com Nov. 26, 2024, 9:43 a.m. UTC | #1
This is automated email and please do not reply to this email!

Dear submitter,

Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=912438

---Test result---

Test Summary:
CheckPatch                    PENDING   0.33 seconds
GitLint                       PENDING   0.30 seconds
BuildEll                      PASS      23.21 seconds
BluezMake                     FAIL      68.51 seconds
MakeCheck                     FAIL      1983.09 seconds
MakeDistcheck                 PASS      178.38 seconds
CheckValgrind                 FAIL      52.20 seconds
CheckSmatch                   FAIL      135.21 seconds
bluezmakeextell               FAIL      65.93 seconds
IncrementalBuild              PENDING   0.36 seconds
ScanBuild                     PASS      869.45 seconds

Details
##############################
Test: CheckPatch - PENDING
Desc: Run checkpatch.pl script
Output:

##############################
Test: GitLint - PENDING
Desc: Run gitlint
Output:

##############################
Test: BluezMake - FAIL
Desc: Build BlueZ
Output:

tools/mgmt-tester.c: In function ‘main’:
tools/mgmt-tester.c:12725:5: note: variable tracking size limit exceeded with ‘-fvar-tracking-assignments’, retrying without
12725 | int main(int argc, char *argv[])
      |     ^~~~
profiles/network/server.c: In function ‘bnep_setup’:
profiles/network/server.c:338:3: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement]
  338 |   int err;
      |   ^~~
cc1: all warnings being treated as errors
make[1]: *** [Makefile:10377: profiles/network/bluetoothd-server.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:4693: all] Error 2
##############################
Test: MakeCheck - FAIL
Desc: Run Bluez Make Check
Output:

unit/test-avdtp.c: In function ‘main’:
unit/test-avdtp.c:766:5: note: variable tracking size limit exceeded with ‘-fvar-tracking-assignments’, retrying without
  766 | int main(int argc, char *argv[])
      |     ^~~~
unit/test-avrcp.c: In function ‘main’:
unit/test-avrcp.c:989:5: note: variable tracking size limit exceeded with ‘-fvar-tracking-assignments’, retrying without
  989 | int main(int argc, char *argv[])
      |     ^~~~
profiles/network/server.c: In function ‘bnep_setup’:
profiles/network/server.c:338:3: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement]
  338 |   int err;
      |   ^~~
cc1: all warnings being treated as errors
make[1]: *** [Makefile:10377: profiles/network/bluetoothd-server.o] Error 1
make: *** [Makefile:12358: check] Error 2
##############################
Test: CheckValgrind - FAIL
Desc: Run Bluez Make Check with Valgrind
Output:

tools/mgmt-tester.c: In function ‘main’:
tools/mgmt-tester.c:12725:5: note: variable tracking size limit exceeded with ‘-fvar-tracking-assignments’, retrying without
12725 | int main(int argc, char *argv[])
      |     ^~~~
profiles/network/server.c: In function ‘bnep_setup’:
profiles/network/server.c:338:3: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement]
  338 |   int err;
      |   ^~~
cc1: all warnings being treated as errors
make[1]: *** [Makefile:10377: profiles/network/bluetoothd-server.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:12358: check] Error 2
##############################
Test: CheckSmatch - FAIL
Desc: Run smatch tool with source
Output:

src/shared/crypto.c:271:21: warning: Variable length array is used.
src/shared/crypto.c:272:23: warning: Variable length array is used.
src/shared/gatt-helpers.c:768:31: warning: Variable length array is used.
src/shared/gatt-helpers.c:830:31: warning: Variable length array is used.
src/shared/gatt-helpers.c:1323:31: warning: Variable length array is used.
src/shared/gatt-helpers.c:1354:23: warning: Variable length array is used.
src/shared/gatt-server.c:278:25: warning: Variable length array is used.
src/shared/gatt-server.c:618:25: warning: Variable length array is used.
src/shared/gatt-server.c:716:25: warning: Variable length array is used.
src/shared/bap.c:296:25: warning: array of flexible structures
src/shared/bap.c: note: in included file:
./src/shared/ascs.h:88:25: warning: array of flexible structures
src/shared/shell.c: note: in included file (through /usr/include/readline/readline.h):
/usr/include/readline/rltypedefs.h:35:23: warning: non-ANSI function declaration of function 'Function'
/usr/include/readline/rltypedefs.h:36:25: warning: non-ANSI function declaration of function 'VFunction'
/usr/include/readline/rltypedefs.h:37:27: warning: non-ANSI function declaration of function 'CPFunction'
/usr/include/readline/rltypedefs.h:38:29: warning: non-ANSI function declaration of function 'CPPFunction'
src/shared/crypto.c:271:21: warning: Variable length array is used.
src/shared/crypto.c:272:23: warning: Variable length array is used.
src/shared/gatt-helpers.c:768:31: warning: Variable length array is used.
src/shared/gatt-helpers.c:830:31: warning: Variable length array is used.
src/shared/gatt-helpers.c:1323:31: warning: Variable length array is used.
src/shared/gatt-helpers.c:1354:23: warning: Variable length array is used.
src/shared/gatt-server.c:278:25: warning: Variable length array is used.
src/shared/gatt-server.c:618:25: warning: Variable length array is used.
src/shared/gatt-server.c:716:25: warning: Variable length array is used.
src/shared/bap.c:296:25: warning: array of flexible structures
src/shared/bap.c: note: in included file:
./src/shared/ascs.h:88:25: warning: array of flexible structures
src/shared/shell.c: note: in included file (through /usr/include/readline/readline.h):
/usr/include/readline/rltypedefs.h:35:23: warning: non-ANSI function declaration of function 'Function'
/usr/include/readline/rltypedefs.h:36:25: warning: non-ANSI function declaration of function 'VFunction'
/usr/include/readline/rltypedefs.h:37:27: warning: non-ANSI function declaration of function 'CPFunction'
/usr/include/readline/rltypedefs.h:38:29: warning: non-ANSI function declaration of function 'CPPFunction'
tools/mesh-cfgtest.c:1453:17: warning: unknown escape sequence: '\%'
tools/sco-tester.c: note: in included file:
./lib/bluetooth.h:219:15: warning: array of flexible structures
./lib/bluetooth.h:224:31: warning: array of flexible structures
tools/bneptest.c:634:39: warning: unknown escape sequence: '\%'
tools/seq2bseq.c:57:26: warning: Variable length array is used.
tools/obex-client-tool.c: note: in included file (through /usr/include/readline/readline.h):
/usr/include/readline/rltypedefs.h:35:23: warning: non-ANSI function declaration of function 'Function'
/usr/include/readline/rltypedefs.h:36:25: warning: non-ANSI function declaration of function 'VFunction'
/usr/include/readline/rltypedefs.h:37:27: warning: non-ANSI function declaration of function 'CPFunction'
/usr/include/readline/rltypedefs.h:38:29: warning: non-ANSI function declaration of function 'CPPFunction'
android/avctp.c:505:34: warning: Variable length array is used.
android/avctp.c:556:34: warning: Variable length array is used.
unit/test-avrcp.c:373:26: warning: Variable length array is used.
unit/test-avrcp.c:398:26: warning: Variable length array is used.
unit/test-avrcp.c:414:24: warning: Variable length array is used.
android/avrcp-lib.c:1085:34: warning: Variable length array is used.
android/avrcp-lib.c:1583:34: warning: Variable length array is used.
android/avrcp-lib.c:1612:34: warning: Variable length array is used.
android/avrcp-lib.c:1638:34: warning: Variable length array is used.
profiles/network/server.c:338:17: warning: mixing declarations and code
profiles/network/server.c: In function ‘bnep_setup’:
profiles/network/server.c:338:3: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement]
  338 |   int err;
      |   ^~~
cc1: all warnings being treated as errors
make[1]: *** [Makefile:10377: profiles/network/bluetoothd-server.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:4693: all] Error 2
##############################
Test: bluezmakeextell - FAIL
Desc: Build Bluez with External ELL
Output:

profiles/network/server.c: In function ‘bnep_setup’:
profiles/network/server.c:338:3: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement]
  338 |   int err;
      |   ^~~
cc1: all warnings being treated as errors
make[1]: *** [Makefile:10377: profiles/network/bluetoothd-server.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:4693: all] Error 2
##############################
Test: IncrementalBuild - PENDING
Desc: Incremental build with the patches in the series
Output:



---
Regards,
Linux Bluetooth
Luiz Augusto von Dentz Nov. 26, 2024, 3 p.m. UTC | #2
Hi Shuai,

On Tue, Nov 26, 2024 at 3:20 AM Shuai Zhang <quic_shuaz@quicinc.com> wrote:
>
> This change is required for passing below PTS testcase:
> 1. BNEP/CTRL/BV-01-C
>
> PTS sends an Unknown Control Message with only two bytes,
> which is considered incorrect data. Therefore, the handling of
> the Unknown Control Message is added before validating the data.
>
> Signed-off-by: Shuai Zhang <quic_shuaz@quicinc.com>
> ---
>  profiles/network/server.c | 26 ++++++++++++++++++++++++++
>  1 file changed, 26 insertions(+)
>
> diff --git a/profiles/network/server.c b/profiles/network/server.c
> index 96738f26c..c1d96cd1c 100644
> --- a/profiles/network/server.c
> +++ b/profiles/network/server.c
> @@ -325,6 +325,32 @@ static gboolean bnep_setup(GIOChannel *chan,
>                 return FALSE;
>         }
>
> +       /*
> +        * When benp_control_type is between 0x07 and 0xFF,
> +        * a reply is also required.
> +        * However, since the command size is only 2 bytes,
> +        * it needs to be processed before determining
> +        * if it is a valid command.
> +        */
> +       if (req->type == BNEP_CONTROL &&
> +               req->ctrl > BNEP_FILTER_MULT_ADDR_RSP) {
> +               error("bnep: cmd not understood");
> +               int err;
> +               struct bnep_ctrl_cmd_not_understood_cmd rsp;

Id probably memset the rsp to 0 to be safe that we don't respond with
uninitialized fields.

> +               rsp.type = BNEP_CONTROL;
> +               rsp.ctrl = BNEP_CMD_NOT_UNDERSTOOD;
> +               rsp.unkn_ctrl = (uint8_t) req->ctrl;
> +
> +               err = send(sk, &rsp, sizeof(rsp), 0);
> +
> +               if (err < 0)
> +                       error("send not understood ctrl rsp error: %s (%d)",
> +                                 strerror(errno), errno);
> +
> +               return FALSE;

Move this code to its own function so it is easier to reuse.

> +       }
> +
>         /*
>          * Initial received data packet is BNEP_SETUP_CONNECTION_REQUEST_MSG
>          * minimal size of this frame is 3 octets: 1 byte of BNEP Type +
> --
> 2.25.1
>
>
diff mbox series

Patch

diff --git a/profiles/network/server.c b/profiles/network/server.c
index 96738f26c..c1d96cd1c 100644
--- a/profiles/network/server.c
+++ b/profiles/network/server.c
@@ -325,6 +325,32 @@  static gboolean bnep_setup(GIOChannel *chan,
 		return FALSE;
 	}
 
+	/*
+	 * When benp_control_type is between 0x07 and 0xFF,
+	 * a reply is also required.
+	 * However, since the command size is only 2 bytes,
+	 * it needs to be processed before determining
+	 * if it is a valid command.
+	 */
+	if (req->type == BNEP_CONTROL &&
+		req->ctrl > BNEP_FILTER_MULT_ADDR_RSP) {
+		error("bnep: cmd not understood");
+		int err;
+		struct bnep_ctrl_cmd_not_understood_cmd rsp;
+
+		rsp.type = BNEP_CONTROL;
+		rsp.ctrl = BNEP_CMD_NOT_UNDERSTOOD;
+		rsp.unkn_ctrl = (uint8_t) req->ctrl;
+
+		err = send(sk, &rsp, sizeof(rsp), 0);
+
+		if (err < 0)
+			error("send not understood ctrl rsp error: %s (%d)",
+				  strerror(errno), errno);
+
+		return FALSE;
+	}
+
 	/*
 	 * Initial received data packet is BNEP_SETUP_CONNECTION_REQUEST_MSG
 	 * minimal size of this frame is 3 octets: 1 byte of BNEP Type +