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smbd: DBG_DEBUG raw create contexts received from the client

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Got

smbd_smb2_request_process_create: Got 2 create blobs
[0]
[0000] 93 AD 25 50 9C B4 11 E7   B4 23 83 DE 96 8B CD 7C   ..%P.... .#.....|
[0000] 05 00 00 00                                         ....
[1]
[0000] 51 46 69 64                                         QFid

from cifs.ko, trying to find out where the "05 00 00 00" comes from..

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Volker Lendecke 2023-02-09 17:38:43 +01:00 committed by Jeremy Allison
parent bbcc9b326e
commit 62651ace1c
1 changed files with 20 additions and 0 deletions
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20
source3/smbd/smb2_create.c
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@ -268,6 +268,26 @@ NTSTATUS smbd_smb2_request_process_create(struct smbd_smb2_request *smb2req)
return smbd_smb2_request_error(smb2req, status);
}
if (CHECK_DEBUGLVL(DBGLVL_DEBUG)) {
char *str = talloc_asprintf(
talloc_tos(),
"\nGot %"PRIu32" create blobs\n",
in_context_blobs.num_blobs);
uint32_t i;
for (i=0; i<in_context_blobs.num_blobs; i++) {
struct smb2_create_blob *b =
&in_context_blobs.blobs[i];
talloc_asprintf_addbuf(&str, "[%"PRIu32"]\n", i);
dump_data_addbuf(
(uint8_t *)b->tag, strlen(b->tag), &str);
dump_data_addbuf(
b->data.data, b->data.length, &str);
}
DBG_DEBUG("%s", str);
TALLOC_FREE(str);
}
tsubreq = smbd_smb2_create_send(smb2req,
smb2req->sconn->ev_ctx,
smb2req,