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libsmb: Add cli_fchmod for smb311 posix extensions

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Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Volker Lendecke 2024-08-02 12:53:05 +02:00 committed by Jeremy Allison
parent 773c4641ce
commit 70da8f7d62
1 changed files with 43 additions and 0 deletions
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43
source3/libsmb/clifile.c
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@ -1086,6 +1086,7 @@ struct cli_fchmod_state {
};
static void cli_fchmod_done1(struct tevent_req *subreq);
static void cli_fchmod_done2(struct tevent_req *subreq);
struct tevent_req *cli_fchmod_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
@ -1124,6 +1125,42 @@ struct tevent_req *cli_fchmod_send(TALLOC_CTX *mem_ctx,
return req;
}
if ((proto >= PROTOCOL_SMB3_11) && cli_smb2_fnum_is_posix(cli, fnum)) {
struct security_ace ace = {
.type = SEC_ACE_TYPE_ACCESS_ALLOWED,
.trustee = global_sid_Unix_NFS_Mode,
};
struct security_acl acl = {
.revision = SECURITY_ACL_REVISION_NT4,
.num_aces = 1,
.aces = &ace,
};
struct security_descriptor *sd = NULL;
sid_append_rid(&ace.trustee, mode);
sd = make_sec_desc(state,
SECURITY_DESCRIPTOR_REVISION_1,
SEC_DESC_SELF_RELATIVE |
SEC_DESC_DACL_PRESENT,
NULL,
NULL,
NULL,
&acl,
NULL);
if (tevent_req_nomem(sd, req)) {
return tevent_req_post(req, ev);
}
subreq = cli_set_security_descriptor_send(
state, ev, cli, fnum, SECINFO_DACL, sd);
if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
tevent_req_set_callback(subreq, cli_fchmod_done2, req);
return req;
}
tevent_req_nterror(req, NT_STATUS_INVALID_LEVEL);
return tevent_req_post(req, ev);
}
@ -1134,6 +1171,12 @@ static void cli_fchmod_done1(struct tevent_req *subreq)
tevent_req_simple_finish_ntstatus(subreq, status);
}
static void cli_fchmod_done2(struct tevent_req *subreq)
{
NTSTATUS status = cli_set_security_descriptor_recv(subreq);
tevent_req_simple_finish_ntstatus(subreq, status);
}
NTSTATUS cli_fchmod_recv(struct tevent_req *req)
{
return tevent_req_simple_recv_ntstatus(req);