| 1 | /*
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| 2 | * Unix SMB/CIFS implementation.
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| 3 | * Helper routines for net
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| 4 | * Copyright (C) Volker Lendecke 2006
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| 5 | *
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| 6 | * This program is free software; you can redistribute it and/or modify
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| 7 | * it under the terms of the GNU General Public License as published by
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| 8 | * the Free Software Foundation; either version 2 of the License, or
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| 9 | * (at your option) any later version.
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| 10 | *
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| 11 | * This program is distributed in the hope that it will be useful,
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | * GNU General Public License for more details.
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| 15 | *
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| 16 | * You should have received a copy of the GNU General Public License
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| 17 | * along with this program; if not, write to the Free Software
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| 18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 19 | */
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| 20 |
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| 21 |
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| 22 | #include "includes.h"
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| 23 | #include "utils/net.h"
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| 24 |
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| 25 | BOOL is_valid_policy_hnd(const POLICY_HND *hnd)
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| 26 | {
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| 27 | POLICY_HND tmp;
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| 28 | ZERO_STRUCT(tmp);
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| 29 | return (memcmp(&tmp, hnd, sizeof(tmp)) != 0);
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| 30 | }
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| 31 |
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| 32 | NTSTATUS net_rpc_lookup_name(TALLOC_CTX *mem_ctx, struct cli_state *cli,
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| 33 | const char *name, const char **ret_domain,
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| 34 | const char **ret_name, DOM_SID *ret_sid,
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| 35 | enum lsa_SidType *ret_type)
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| 36 | {
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| 37 | struct rpc_pipe_client *lsa_pipe;
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| 38 | POLICY_HND pol;
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| 39 | NTSTATUS result = NT_STATUS_OK;
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| 40 | const char **dom_names;
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| 41 | DOM_SID *sids;
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| 42 | enum lsa_SidType *types;
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| 43 |
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| 44 | ZERO_STRUCT(pol);
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| 45 |
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| 46 | lsa_pipe = cli_rpc_pipe_open_noauth(cli, PI_LSARPC, &result);
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| 47 | if (lsa_pipe == NULL) {
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| 48 | d_fprintf(stderr, "Could not initialise lsa pipe\n");
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| 49 | return result;
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| 50 | }
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| 51 |
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| 52 | result = rpccli_lsa_open_policy(lsa_pipe, mem_ctx, False,
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| 53 | SEC_RIGHTS_MAXIMUM_ALLOWED,
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| 54 | &pol);
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| 55 | if (!NT_STATUS_IS_OK(result)) {
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| 56 | d_fprintf(stderr, "open_policy failed: %s\n",
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| 57 | nt_errstr(result));
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| 58 | return result;
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| 59 | }
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| 60 |
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| 61 | result = rpccli_lsa_lookup_names(lsa_pipe, mem_ctx, &pol, 1,
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| 62 | &name, &dom_names, &sids, &types);
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| 63 |
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| 64 | if (!NT_STATUS_IS_OK(result)) {
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| 65 | /* This can happen easily, don't log an error */
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| 66 | goto done;
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| 67 | }
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| 68 |
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| 69 | if (ret_domain != NULL) {
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| 70 | *ret_domain = dom_names[0];
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| 71 | }
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| 72 | if (ret_name != NULL) {
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| 73 | *ret_name = talloc_strdup(mem_ctx, name);
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| 74 | }
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| 75 | if (ret_sid != NULL) {
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| 76 | sid_copy(ret_sid, &sids[0]);
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| 77 | }
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| 78 | if (ret_type != NULL) {
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| 79 | *ret_type = types[0];
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| 80 | }
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| 81 |
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| 82 | done:
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| 83 | if (is_valid_policy_hnd(&pol)) {
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| 84 | rpccli_lsa_close(lsa_pipe, mem_ctx, &pol);
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| 85 | }
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| 86 | cli_rpc_pipe_close(lsa_pipe);
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| 87 |
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| 88 | return result;
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| 89 | }
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