bool cli_state_has_tcon(struct cli_state *cli)
{
uint16_t tid = cli_state_get_tid(cli);
if (tid == UINT16_MAX) {
return false;
}
return true;
}
bool cli_check_msdfs_proxy(TALLOC_CTX *ctx,
struct cli_state *cli,
const char *sharename,
char **pp_newserver,
char **pp_newshare,
bool force_encrypt,
const char *username,
const char *password,
const char *domain)
{
struct client_dfs_referral *refs = NULL;
size_t num_refs = 0;
size_t consumed = 0;
char *fullpath = NULL;
bool res;
uint16 cnum;
char *newextrapath = NULL;
NTSTATUS status;
const char *remote_name;
if (!cli || !sharename) {
return false;
}
remote_name = cli_state_remote_name(cli);
cnum = cli_state_get_tid(cli);
/* special case. never check for a referral on the IPC$ share */
if (strequal(sharename, "IPC$")) {
return false;
}
/* send a trans2_query_path_info to check for a referral */
fullpath = talloc_asprintf(ctx, "\\%s\\%s", remote_name, sharename);
if (!fullpath) {
return false;
}
/* check for the referral */
if (!NT_STATUS_IS_OK(cli_tree_connect(cli, "IPC$", "IPC", NULL, 0))) {
return false;
}
if (force_encrypt) {
status = cli_cm_force_encryption(cli,
username,
password,
lp_workgroup(),
"IPC$");
if (!NT_STATUS_IS_OK(status)) {
return false;
}
}
status = cli_dfs_get_referral(ctx, cli, fullpath, &refs,
&num_refs, &consumed);
res = NT_STATUS_IS_OK(status);
status = cli_tdis(cli);
if (!NT_STATUS_IS_OK(status)) {
return false;
}
cli_state_set_tid(cli, cnum);
if (!res || !num_refs) {
return false;
}
if (!refs[0].dfspath) {
return false;
}
if (!split_dfs_path(ctx, refs[0].dfspath, pp_newserver,
pp_newshare, &newextrapath)) {
return false;
}
/* check that this is not a self-referral */
if (strequal(remote_name, *pp_newserver) &&
strequal(sharename, *pp_newshare)) {
return false;
}
return true;
}
