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libsmb: Use cli_smb2_qpathinfo() for streams

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Remove sync cli_smb2_qpathinfo_streams() wrapper.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Volker Lendecke 2023-08-18 15:47:20 +02:00 committed by Jeremy Allison
parent 55539629b2
commit 50edb0266f
3 changed files with 33 additions and 93 deletions
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74
source3/libsmb/cli_smb2_fnum.c
View File

@ -2611,80 +2611,6 @@ NTSTATUS cli_smb2_qpathinfo2_recv(struct tevent_req *req,
return NT_STATUS_OK;
}
/***************************************************************
Wrapper that allows SMB2 to query pathname streams.
Synchronous only.
***************************************************************/
NTSTATUS cli_smb2_qpathinfo_streams(struct cli_state *cli,
const char *name,
TALLOC_CTX *mem_ctx,
unsigned int *pnum_streams,
struct stream_struct **pstreams)
{
NTSTATUS status;
uint16_t fnum = 0xffff;
DATA_BLOB outbuf = data_blob_null;
TALLOC_CTX *frame = talloc_stackframe();
if (smbXcli_conn_has_async_calls(cli->conn)) {
/*
* Can't use sync call while an async call is in flight
*/
status = NT_STATUS_INVALID_PARAMETER;
goto fail;
}
status = get_fnum_from_path(cli,
name,
FILE_READ_ATTRIBUTES,
&fnum);
if (!NT_STATUS_IS_OK(status)) {
goto fail;
}
/* getinfo on the handle with info_type SMB2_GETINFO_FILE (1),
level 22 (SMB2_FILE_STREAM_INFORMATION). */
status = cli_smb2_query_info_fnum(
cli,
fnum,
1, /* in_info_type */
(SMB_FILE_STREAM_INFORMATION - 1000), /* in_file_info_class */
0xFFFF, /* in_max_output_length */
NULL, /* in_input_buffer */
0, /* in_additional_info */
0, /* in_flags */
frame,
&outbuf);
if (!NT_STATUS_IS_OK(status)) {
goto fail;
}
/* Parse the reply. */
if (!parse_streams_blob(mem_ctx,
outbuf.data,
outbuf.length,
pnum_streams,
pstreams)) {
status = NT_STATUS_INVALID_NETWORK_RESPONSE;
goto fail;
}
fail:
if (fnum != 0xffff) {
cli_smb2_close_fnum(cli, fnum);
}
cli->raw_status = status;
TALLOC_FREE(frame);
return status;
}
/***************************************************************
Wrapper that allows SMB2 to set SMB_FILE_BASIC_INFORMATION on
a pathname.

5
source3/libsmb/cli_smb2_fnum.h
View File

@ -187,11 +187,6 @@ NTSTATUS cli_smb2_qpathinfo2_recv(struct tevent_req *req,
off_t *size,
uint32_t *attr,
SMB_INO_T *ino);
NTSTATUS cli_smb2_qpathinfo_streams(struct cli_state *cli,
const char *name,
TALLOC_CTX *mem_ctx,
unsigned int *pnum_streams,
struct stream_struct **pstreams);
NTSTATUS cli_smb2_setpathinfo(struct cli_state *cli,
const char *name,
uint8_t in_info_type,

47
source3/libsmb/clirap.c
View File

@ -1099,6 +1099,7 @@ struct cli_qpathinfo_streams_state {
};
static void cli_qpathinfo_streams_done(struct tevent_req *subreq);
static void cli_qpathinfo_streams_done2(struct tevent_req *subreq);
struct tevent_req *cli_qpathinfo_streams_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
@ -1113,6 +1114,22 @@ struct tevent_req *cli_qpathinfo_streams_send(TALLOC_CTX *mem_ctx,
if (req == NULL) {
return NULL;
}
if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
subreq = cli_smb2_qpathinfo_send(state,
ev,
cli,
fname,
FSCC_FILE_STREAM_INFORMATION,
0,
CLI_BUFFER_SIZE);
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
tevent_req_set_callback(subreq,
cli_qpathinfo_streams_done2,
req);
return req;
}
subreq = cli_qpathinfo_send(state, ev, cli, fname,
SMB_FILE_STREAM_INFORMATION,
0, CLI_BUFFER_SIZE);
@ -1133,12 +1150,22 @@ static void cli_qpathinfo_streams_done(struct tevent_req *subreq)
status = cli_qpathinfo_recv(subreq, state, &state->data,
&state->num_data);
TALLOC_FREE(subreq);
if (!NT_STATUS_IS_OK(status)) {
tevent_req_nterror(req, status);
return;
}
tevent_req_done(req);
tevent_req_simple_finish_ntstatus(subreq, status);
}
static void cli_qpathinfo_streams_done2(struct tevent_req *subreq)
{
struct tevent_req *req =
tevent_req_callback_data(subreq, struct tevent_req);
struct cli_qpathinfo_streams_state *state =
tevent_req_data(req, struct cli_qpathinfo_streams_state);
NTSTATUS status;
status = cli_smb2_qpathinfo_recv(subreq,
state,
&state->data,
&state->num_data);
tevent_req_simple_finish_ntstatus(subreq, status);
}
NTSTATUS cli_qpathinfo_streams_recv(struct tevent_req *req,
@ -1170,14 +1197,6 @@ NTSTATUS cli_qpathinfo_streams(struct cli_state *cli, const char *fname,
struct tevent_req *req;
NTSTATUS status = NT_STATUS_NO_MEMORY;
if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
return cli_smb2_qpathinfo_streams(cli,
fname,
mem_ctx,
pnum_streams,
pstreams);
}
frame = talloc_stackframe();
if (smbXcli_conn_has_async_calls(cli->conn)) {