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s3: libsmb: In cli_nttrans_create_send() (SMBnttrans:NT_TRANSACT_CREATE) check for DFS pathname.

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smbtorture3: SMB1-DFS-OPERATIONS: test_smb1_nttrans_create() shows
SMBnttrans:NT_TRANSACT_CREATE uses DFS paths.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Noel Power <npower@samba.org>
This commit is contained in:
Jeremy Allison 2022-09-07 12:05:53 -07:00
parent 198869afec
commit ab12572264
1 changed files with 12 additions and 2 deletions
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14
source3/libsmb/clifile.c
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@ -2887,6 +2887,7 @@ struct tevent_req *cli_nttrans_create_send(TALLOC_CTX *mem_ctx,
NTSTATUS status;
size_t converted_len;
uint16_t additional_flags2 = 0;
char *fname_cp = NULL;
req = tevent_req_create(mem_ctx,
&state, struct cli_nttrans_create_state);
@ -2920,8 +2921,17 @@ struct tevent_req *cli_nttrans_create_send(TALLOC_CTX *mem_ctx,
return tevent_req_post(req, ev);
}
param = trans2_bytes_push_str(param, smbXcli_conn_use_unicode(cli->conn),
fname, strlen(fname),
/*
* SMBntcreateX on a DFS share must use DFS names.
*/
fname_cp = smb1_dfs_share_path(state, cli, fname);
if (tevent_req_nomem(fname_cp, req)) {
return tevent_req_post(req, ev);
}
param = trans2_bytes_push_str(param,
smbXcli_conn_use_unicode(cli->conn),
fname_cp,
strlen(fname_cp),
&converted_len);
if (tevent_req_nomem(param, req)) {
return tevent_req_post(req, ev);