static NTSTATUS cmd_samr_query_groupmem(struct cli_state *cli,
TALLOC_CTX *mem_ctx,
int argc, const char **argv)
{
POLICY_HND connect_pol, domain_pol, group_pol;
NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
uint32 num_members, *group_rids, *group_attrs, group_rid;
uint32 access_mask = MAXIMUM_ALLOWED_ACCESS;
int i;
fstring server;
if ((argc < 2) || (argc > 3)) {
printf("Usage: %s rid [access mask]\n", argv[0]);
return NT_STATUS_OK;
}
sscanf(argv[1], "%i", &group_rid);
if (argc > 2)
sscanf(argv[2], "%x", &access_mask);
slprintf(server, sizeof(fstring)-1, "\\\\%s", cli->desthost);
strupper_m(server);
result = try_samr_connects(cli, mem_ctx, MAXIMUM_ALLOWED_ACCESS,
&connect_pol);
if (!NT_STATUS_IS_OK(result))
goto done;
result = cli_samr_open_domain(cli, mem_ctx, &connect_pol,
MAXIMUM_ALLOWED_ACCESS,
&domain_sid, &domain_pol);
if (!NT_STATUS_IS_OK(result))
goto done;
result = cli_samr_open_group(cli, mem_ctx, &domain_pol,
access_mask,
group_rid, &group_pol);
if (!NT_STATUS_IS_OK(result))
goto done;
result = cli_samr_query_groupmem(cli, mem_ctx, &group_pol,
&num_members, &group_rids,
&group_attrs);
if (!NT_STATUS_IS_OK(result))
goto done;
for (i = 0; i < num_members; i++) {
printf("\trid:[0x%x] attr:[0x%x]\n", group_rids[i],
group_attrs[i]);
}
done:
return result;
}
/***********************************************************************
* Query group information
*/
static NTSTATUS cmd_samr_query_group(struct cli_state *cli,
TALLOC_CTX *mem_ctx,
int argc, const char **argv)
{
POLICY_HND connect_pol, domain_pol, group_pol;
NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
uint32 info_level = 1;
uint32 access_mask = MAXIMUM_ALLOWED_ACCESS;
GROUP_INFO_CTR *group_ctr;
fstring server;
uint32 group_rid;
if ((argc < 2) || (argc > 4)) {
printf("Usage: %s rid [info level] [access mask]\n", argv[0]);
return NT_STATUS_OK;
}
sscanf(argv[1], "%i", &group_rid);
if (argc > 2)
sscanf(argv[2], "%i", &info_level);
if (argc > 3)
sscanf(argv[3], "%x", &access_mask);
slprintf(server, sizeof(fstring)-1, "\\\\%s", cli->desthost);
strupper_m(server);
result = try_samr_connects(cli, mem_ctx, MAXIMUM_ALLOWED_ACCESS,
&connect_pol);
if (!NT_STATUS_IS_OK(result))
goto done;
result = cli_samr_open_domain(cli, mem_ctx, &connect_pol,
MAXIMUM_ALLOWED_ACCESS,
&domain_sid, &domain_pol);
if (!NT_STATUS_IS_OK(result))
goto done;
result = cli_samr_open_group(cli, mem_ctx, &domain_pol,
access_mask,
group_rid, &group_pol);
if (!NT_STATUS_IS_OK(result))
goto done;
result = cli_samr_query_groupinfo(cli, mem_ctx, &group_pol,
info_level, &group_ctr);
if (!NT_STATUS_IS_OK(result)) {
goto done;
}
display_group_info_ctr(group_ctr);
done:
return result;
}
/* Lookup group membership given a rid. */
static NTSTATUS lookup_groupmem(struct winbindd_domain *domain,
TALLOC_CTX *mem_ctx,
const DOM_SID *group_sid, uint32 *num_names,
DOM_SID ***sid_mem, char ***names,
uint32 **name_types)
{
CLI_POLICY_HND *hnd = NULL;
NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
uint32 i, total_names = 0;
POLICY_HND dom_pol, group_pol;
uint32 des_access = SEC_RIGHTS_MAXIMUM_ALLOWED;
BOOL got_dom_pol = False, got_group_pol = False;
uint32 *rid_mem = NULL;
uint32 group_rid;
int retry;
unsigned int j;
fstring sid_string;
DEBUG(10,("rpc: lookup_groupmem %s sid=%s\n", domain->name, sid_to_string(sid_string, group_sid)));
if (!sid_peek_check_rid(&domain->sid, group_sid, &group_rid)) {
goto done;
}
*num_names = 0;
retry = 0;
do {
/* Get sam handle */
if (!NT_STATUS_IS_OK(result = cm_get_sam_handle(domain, &hnd)))
goto done;
/* Get domain handle */
result = cli_samr_open_domain(hnd->cli, mem_ctx, &hnd->pol,
des_access, &domain->sid, &dom_pol);
} while (!NT_STATUS_IS_OK(result) && (retry++ < 1) && hnd && hnd->cli && hnd->cli->fd == -1);
if (!NT_STATUS_IS_OK(result))
goto done;
got_dom_pol = True;
/* Get group handle */
result = cli_samr_open_group(hnd->cli, mem_ctx, &dom_pol,
des_access, group_rid, &group_pol);
if (!NT_STATUS_IS_OK(result))
goto done;
got_group_pol = True;
/* Step #1: Get a list of user rids that are the members of the
group. */
result = cli_samr_query_groupmem(hnd->cli, mem_ctx,
&group_pol, num_names, &rid_mem,
name_types);
if (!NT_STATUS_IS_OK(result))
goto done;
if (!*num_names) {
names = NULL;
name_types = NULL;
sid_mem = NULL;
goto done;
}
/* Step #2: Convert list of rids into list of usernames. Do this
in bunches of ~1000 to avoid crashing NT4. It looks like there
is a buffer overflow or something like that lurking around
somewhere. */
#define MAX_LOOKUP_RIDS 900
*names = talloc_zero(mem_ctx, *num_names * sizeof(char *));
*name_types = talloc_zero(mem_ctx, *num_names * sizeof(uint32));
*sid_mem = talloc_zero(mem_ctx, *num_names * sizeof(DOM_SID *));
for (j=0;j<(*num_names);j++) {
(*sid_mem)[j] = rid_to_talloced_sid(domain, mem_ctx, (rid_mem)[j]);
}
if (*num_names>0 && (!*names || !*name_types)) {
result = NT_STATUS_NO_MEMORY;
goto done;
}
for (i = 0; i < *num_names; i += MAX_LOOKUP_RIDS) {
int num_lookup_rids = MIN(*num_names - i, MAX_LOOKUP_RIDS);
uint32 tmp_num_names = 0;
char **tmp_names = NULL;
uint32 *tmp_types = NULL;
/* Lookup a chunk of rids */
result = cli_samr_lookup_rids(hnd->cli, mem_ctx,
&dom_pol, 1000, /* flags */
num_lookup_rids,
&rid_mem[i],
&tmp_num_names,
&tmp_names, &tmp_types);
/* see if we have a real error (and yes the STATUS_SOME_UNMAPPED is
the one returned from 2k) */
if (!NT_STATUS_IS_OK(result) && NT_STATUS_V(result) != NT_STATUS_V(STATUS_SOME_UNMAPPED))
goto done;
/* Copy result into array. The talloc system will take
care of freeing the temporary arrays later on. */
memcpy(&(*names)[i], tmp_names, sizeof(char *) *
tmp_num_names);
memcpy(&(*name_types)[i], tmp_types, sizeof(uint32) *
tmp_num_names);
total_names += tmp_num_names;
}
*num_names = total_names;
result = NT_STATUS_OK;
done:
if (got_group_pol)
cli_samr_close(hnd->cli, mem_ctx, &group_pol);
if (got_dom_pol)
cli_samr_close(hnd->cli, mem_ctx, &dom_pol);
return result;
}
