/* Unix SMB/CIFS implementation. RPC pipe client Copyright (C) Tim Potter 2000-2001, Copyright (C) Andrew Tridgell 1992-1997,2000, Copyright (C) Luke Kenneth Casson Leighton 1996-1997,2000, Copyright (C) Paul Ashton 1997,2000, Copyright (C) Elrond 2000, Copyright (C) Rafal Szczesniak 2002 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "includes.h" /** @defgroup lsa LSA - Local Security Architecture * @ingroup rpc_client * * @{ **/ /** * @file cli_lsarpc.c * * RPC client routines for the LSA RPC pipe. LSA means "local * security authority", which is half of a password database. **/ /** Open a LSA policy handle * * @param cli Handle on an initialised SMB connection */ NTSTATUS cli_lsa_open_policy(struct cli_state *cli, TALLOC_CTX *mem_ctx, BOOL sec_qos, uint32 des_access, POLICY_HND *pol) { prs_struct qbuf, rbuf; LSA_Q_OPEN_POL q; LSA_R_OPEN_POL r; LSA_SEC_QOS qos; NTSTATUS result; ZERO_STRUCT(q); ZERO_STRUCT(r); /* Initialise parse structures */ prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL); prs_init(&rbuf, 0, mem_ctx, UNMARSHALL); /* Initialise input parameters */ if (sec_qos) { init_lsa_sec_qos(&qos, 2, 1, 0); init_q_open_pol(&q, '\\', 0, des_access, &qos); } else { init_q_open_pol(&q, '\\', 0, des_access, NULL); } /* Marshall data and send request */ if (!lsa_io_q_open_pol("", &q, &qbuf, 0) || !rpc_api_pipe_req(cli, LSA_OPENPOLICY, &qbuf, &rbuf)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Unmarshall response */ if (!lsa_io_r_open_pol("", &r, &rbuf, 0)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Return output parameters */ if (NT_STATUS_IS_OK(result = r.status)) { *pol = r.pol; #ifdef __INSURE__ pol->marker = malloc(1); #endif } done: prs_mem_free(&qbuf); prs_mem_free(&rbuf); return result; } /** Open a LSA policy handle * * @param cli Handle on an initialised SMB connection */ NTSTATUS cli_lsa_open_policy2(struct cli_state *cli, TALLOC_CTX *mem_ctx, BOOL sec_qos, uint32 des_access, POLICY_HND *pol) { prs_struct qbuf, rbuf; LSA_Q_OPEN_POL2 q; LSA_R_OPEN_POL2 r; LSA_SEC_QOS qos; NTSTATUS result; ZERO_STRUCT(q); ZERO_STRUCT(r); /* Initialise parse structures */ prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL); prs_init(&rbuf, 0, mem_ctx, UNMARSHALL); /* Initialise input parameters */ if (sec_qos) { init_lsa_sec_qos(&qos, 2, 1, 0); init_q_open_pol2(&q, cli->srv_name_slash, 0, des_access, &qos); } else { init_q_open_pol2(&q, cli->srv_name_slash, 0, des_access, NULL); } /* Marshall data and send request */ if (!lsa_io_q_open_pol2("", &q, &qbuf, 0) || !rpc_api_pipe_req(cli, LSA_OPENPOLICY2, &qbuf, &rbuf)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Unmarshall response */ if (!lsa_io_r_open_pol2("", &r, &rbuf, 0)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Return output parameters */ if (NT_STATUS_IS_OK(result = r.status)) { *pol = r.pol; #ifdef __INSURE__ pol->marker = (char *)malloc(1); #endif } done: prs_mem_free(&qbuf); prs_mem_free(&rbuf); return result; } /** Close a LSA policy handle */ NTSTATUS cli_lsa_close(struct cli_state *cli, TALLOC_CTX *mem_ctx, POLICY_HND *pol) { prs_struct qbuf, rbuf; LSA_Q_CLOSE q; LSA_R_CLOSE r; NTSTATUS result; ZERO_STRUCT(q); ZERO_STRUCT(r); /* Initialise parse structures */ prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL); prs_init(&rbuf, 0, mem_ctx, UNMARSHALL); /* Marshall data and send request */ init_lsa_q_close(&q, pol); if (!lsa_io_q_close("", &q, &qbuf, 0) || !rpc_api_pipe_req(cli, LSA_CLOSE, &qbuf, &rbuf)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Unmarshall response */ if (!lsa_io_r_close("", &r, &rbuf, 0)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Return output parameters */ if (NT_STATUS_IS_OK(result = r.status)) { #ifdef __INSURE__ SAFE_FREE(pol->marker); #endif *pol = r.pol; } done: prs_mem_free(&qbuf); prs_mem_free(&rbuf); return result; } /** Lookup a list of sids */ NTSTATUS cli_lsa_lookup_sids(struct cli_state *cli, TALLOC_CTX *mem_ctx, POLICY_HND *pol, int num_sids, DOM_SID *sids, char ***domains, char ***names, uint32 **types) { prs_struct qbuf, rbuf; LSA_Q_LOOKUP_SIDS q; LSA_R_LOOKUP_SIDS r; DOM_R_REF ref; LSA_TRANS_NAME_ENUM t_names; NTSTATUS result; int i; ZERO_STRUCT(q); ZERO_STRUCT(r); /* Initialise parse structures */ prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL); prs_init(&rbuf, 0, mem_ctx, UNMARSHALL); /* Marshall data and send request */ init_q_lookup_sids(mem_ctx, &q, pol, num_sids, sids, 1); if (!lsa_io_q_lookup_sids("", &q, &qbuf, 0) || !rpc_api_pipe_req(cli, LSA_LOOKUPSIDS, &qbuf, &rbuf)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Unmarshall response */ ZERO_STRUCT(ref); ZERO_STRUCT(t_names); r.dom_ref = &ref; r.names = &t_names; if (!lsa_io_r_lookup_sids("", &r, &rbuf, 0)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } result = r.status; if (!NT_STATUS_IS_OK(result) && NT_STATUS_V(result) != NT_STATUS_V(STATUS_SOME_UNMAPPED)) { /* An actual error occured */ goto done; } /* Return output parameters */ if (r.mapped_count == 0) { result = NT_STATUS_NONE_MAPPED; goto done; } if (!((*domains) = (char **)talloc(mem_ctx, sizeof(char *) * num_sids))) { DEBUG(0, ("cli_lsa_lookup_sids(): out of memory\n")); result = NT_STATUS_UNSUCCESSFUL; goto done; } if (!((*names) = (char **)talloc(mem_ctx, sizeof(char *) * num_sids))) { DEBUG(0, ("cli_lsa_lookup_sids(): out of memory\n")); result = NT_STATUS_UNSUCCESSFUL; goto done; } if (!((*types) = (uint32 *)talloc(mem_ctx, sizeof(uint32) * num_sids))) { DEBUG(0, ("cli_lsa_lookup_sids(): out of memory\n")); result = NT_STATUS_UNSUCCESSFUL; goto done; } for (i = 0; i < num_sids; i++) { fstring name, dom_name; uint32 dom_idx = t_names.name[i].domain_idx; /* Translate optimised name through domain index array */ if (dom_idx != 0xffffffff) { rpcstr_pull_unistr2_fstring( dom_name, &ref.ref_dom[dom_idx].uni_dom_name); rpcstr_pull_unistr2_fstring( name, &t_names.uni_name[i]); (*names)[i] = talloc_strdup(mem_ctx, name); (*domains)[i] = talloc_strdup(mem_ctx, dom_name); (*types)[i] = t_names.name[i].sid_name_use; if (((*names)[i] == NULL) || ((*domains)[i] == NULL)) { DEBUG(0, ("cli_lsa_lookup_sids(): out of memory\n")); result = NT_STATUS_UNSUCCESSFUL; goto done; } } else { (*names)[i] = NULL; (*types)[i] = SID_NAME_UNKNOWN; } } done: prs_mem_free(&qbuf); prs_mem_free(&rbuf); return result; } /** Lookup a list of names */ NTSTATUS cli_lsa_lookup_names(struct cli_state *cli, TALLOC_CTX *mem_ctx, POLICY_HND *pol, int num_names, const char **names, DOM_SID **sids, uint32 **types) { prs_struct qbuf, rbuf; LSA_Q_LOOKUP_NAMES q; LSA_R_LOOKUP_NAMES r; DOM_R_REF ref; NTSTATUS result; int i; ZERO_STRUCT(q); ZERO_STRUCT(r); /* Initialise parse structures */ prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL); prs_init(&rbuf, 0, mem_ctx, UNMARSHALL); /* Marshall data and send request */ init_q_lookup_names(mem_ctx, &q, pol, num_names, names); if (!lsa_io_q_lookup_names("", &q, &qbuf, 0) || !rpc_api_pipe_req(cli, LSA_LOOKUPNAMES, &qbuf, &rbuf)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Unmarshall response */ ZERO_STRUCT(ref); r.dom_ref = &ref; if (!lsa_io_r_lookup_names("", &r, &rbuf, 0)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } result = r.status; if (!NT_STATUS_IS_OK(result) && NT_STATUS_V(result) != NT_STATUS_V(STATUS_SOME_UNMAPPED)) { /* An actual error occured */ goto done; } /* Return output parameters */ if (r.mapped_count == 0) { result = NT_STATUS_NONE_MAPPED; goto done; } if (!((*sids = (DOM_SID *)talloc(mem_ctx, sizeof(DOM_SID) * num_names)))) { DEBUG(0, ("cli_lsa_lookup_sids(): out of memory\n")); result = NT_STATUS_UNSUCCESSFUL; goto done; } if (!((*types = (uint32 *)talloc(mem_ctx, sizeof(uint32) * num_names)))) { DEBUG(0, ("cli_lsa_lookup_sids(): out of memory\n")); result = NT_STATUS_UNSUCCESSFUL; goto done; } for (i = 0; i < num_names; i++) { DOM_RID2 *t_rids = r.dom_rid; uint32 dom_idx = t_rids[i].rid_idx; uint32 dom_rid = t_rids[i].rid; DOM_SID *sid = &(*sids)[i]; /* Translate optimised sid through domain index array */ if (dom_idx != 0xffffffff) { sid_copy(sid, &ref.ref_dom[dom_idx].ref_dom.sid); if (dom_rid != 0xffffffff) { sid_append_rid(sid, dom_rid); } (*types)[i] = t_rids[i].type; } else { ZERO_STRUCTP(sid); (*types)[i] = SID_NAME_UNKNOWN; } } done: prs_mem_free(&qbuf); prs_mem_free(&rbuf); return result; } /** Query info policy * * @param domain_sid - returned remote server's domain sid */ NTSTATUS cli_lsa_query_info_policy(struct cli_state *cli, TALLOC_CTX *mem_ctx, POLICY_HND *pol, uint16 info_class, fstring domain_name, DOM_SID *domain_sid) { prs_struct qbuf, rbuf; LSA_Q_QUERY_INFO q; LSA_R_QUERY_INFO r; NTSTATUS result; ZERO_STRUCT(q); ZERO_STRUCT(r); /* Initialise parse structures */ prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL); prs_init(&rbuf, 0, mem_ctx, UNMARSHALL); /* Marshall data and send request */ init_q_query(&q, pol, info_class); if (!lsa_io_q_query("", &q, &qbuf, 0) || !rpc_api_pipe_req(cli, LSA_QUERYINFOPOLICY, &qbuf, &rbuf)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Unmarshall response */ if (!lsa_io_r_query("", &r, &rbuf, 0)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } if (!NT_STATUS_IS_OK(result = r.status)) { goto done; } /* Return output parameters */ ZERO_STRUCTP(domain_sid); domain_name[0] = '\0'; switch (info_class) { case 3: if (r.dom.id3.buffer_dom_name != 0) { unistr2_to_ascii(domain_name, &r.dom.id3. uni_domain_name, sizeof (fstring) - 1); } if (r.dom.id3.buffer_dom_sid != 0) { *domain_sid = r.dom.id3.dom_sid.sid; } break; case 5: if (r.dom.id5.buffer_dom_name != 0) { unistr2_to_ascii(domain_name, &r.dom.id5. uni_domain_name, sizeof (fstring) - 1); } if (r.dom.id5.buffer_dom_sid != 0) { *domain_sid = r.dom.id5.dom_sid.sid; } break; default: DEBUG(3, ("unknown info class %d\n", info_class)); break; } done: prs_mem_free(&qbuf); prs_mem_free(&rbuf); return result; } /** Query info policy2 * * @param domain_name - returned remote server's domain name * @param dns_name - returned remote server's dns domain name * @param forest_name - returned remote server's forest name * @param domain_guid - returned remote server's domain guid * @param domain_sid - returned remote server's domain sid */ NTSTATUS cli_lsa_query_info_policy2(struct cli_state *cli, TALLOC_CTX *mem_ctx, POLICY_HND *pol, uint16 info_class, fstring domain_name, fstring dns_name, fstring forest_name, GUID *domain_guid, DOM_SID *domain_sid) { prs_struct qbuf, rbuf; LSA_Q_QUERY_INFO2 q; LSA_R_QUERY_INFO2 r; NTSTATUS result = NT_STATUS_UNSUCCESSFUL; if (info_class != 12) goto done; ZERO_STRUCT(q); ZERO_STRUCT(r); /* Initialise parse structures */ prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL); prs_init(&rbuf, 0, mem_ctx, UNMARSHALL); /* Marshall data and send request */ init_q_query2(&q, pol, info_class); if (!lsa_io_q_query_info2("", &q, &qbuf, 0) || !rpc_api_pipe_req(cli, LSA_QUERYINFO2, &qbuf, &rbuf)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Unmarshall response */ if (!lsa_io_r_query_info2("", &r, &rbuf, 0)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } if (!NT_STATUS_IS_OK(result = r.status)) { goto done; } /* Return output parameters */ ZERO_STRUCTP(domain_sid); ZERO_STRUCTP(domain_guid); domain_name[0] = '\0'; if (r.info.dns_dom_info.hdr_nb_dom_name.buffer) { unistr2_to_ascii(domain_name, &r.info.dns_dom_info.uni_nb_dom_name, sizeof(fstring) - 1); } if (r.info.dns_dom_info.hdr_dns_dom_name.buffer) { unistr2_to_ascii(dns_name, &r.info.dns_dom_info.uni_dns_dom_name, sizeof(fstring) - 1); } if (r.info.dns_dom_info.hdr_forest_name.buffer) { unistr2_to_ascii(forest_name, &r.info.dns_dom_info.uni_forest_name, sizeof(fstring) - 1); } memcpy(domain_guid, &r.info.dns_dom_info.dom_guid, sizeof(GUID)); if (r.info.dns_dom_info.ptr_dom_sid != 0) { *domain_sid = r.info.dns_dom_info.dom_sid.sid; } done: prs_mem_free(&qbuf); prs_mem_free(&rbuf); return result; } /** * Enumerate list of trusted domains * * @param cli client state (cli_state) structure of the connection * @param mem_ctx memory context * @param pol opened lsa policy handle * @param enum_ctx enumeration context ie. index of first returned domain entry * @param pref_num_domains preferred max number of entries returned in one response * @param num_domains total number of trusted domains returned by response * @param domain_names returned trusted domain names * @param domain_sids returned trusted domain sids * * @return nt status code of response **/ NTSTATUS cli_lsa_enum_trust_dom(struct cli_state *cli, TALLOC_CTX *mem_ctx, POLICY_HND *pol, uint32 *enum_ctx, uint32 *num_domains, char ***domain_names, DOM_SID **domain_sids) { prs_struct qbuf, rbuf; LSA_Q_ENUM_TRUST_DOM q; LSA_R_ENUM_TRUST_DOM r; NTSTATUS result; int i; ZERO_STRUCT(q); ZERO_STRUCT(r); /* Initialise parse structures */ prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL); prs_init(&rbuf, 0, mem_ctx, UNMARSHALL); /* Marshall data and send request */ /* 64k is enough for about 2000 trusted domains */ init_q_enum_trust_dom(&q, pol, *enum_ctx, 0x10000); if (!lsa_io_q_enum_trust_dom("", &q, &qbuf, 0) || !rpc_api_pipe_req(cli, LSA_ENUMTRUSTDOM, &qbuf, &rbuf)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Unmarshall response */ if (!lsa_io_r_enum_trust_dom("", &r, &rbuf, 0)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } result = r.status; if (!NT_STATUS_IS_OK(result) && !NT_STATUS_EQUAL(result, NT_STATUS_NO_MORE_ENTRIES) && !NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES)) { /* An actual error ocured */ goto done; } /* Return output parameters */ if (r.num_domains) { /* Allocate memory for trusted domain names and sids */ *domain_names = (char **)talloc(mem_ctx, sizeof(char *) * r.num_domains); if (!*domain_names) { DEBUG(0, ("cli_lsa_enum_trust_dom(): out of memory\n")); result = NT_STATUS_NO_MEMORY; goto done; } *domain_sids = (DOM_SID *)talloc(mem_ctx, sizeof(DOM_SID) * r.num_domains); if (!domain_sids) { DEBUG(0, ("cli_lsa_enum_trust_dom(): out of memory\n")); result = NT_STATUS_NO_MEMORY; goto done; } /* Copy across names and sids */ for (i = 0; i < r.num_domains; i++) { fstring tmp; unistr2_to_ascii(tmp, &r.uni_domain_name[i], sizeof(tmp) - 1); (*domain_names)[i] = talloc_strdup(mem_ctx, tmp); sid_copy(&(*domain_sids)[i], &r.domain_sid[i].sid); } } *num_domains = r.num_domains; *enum_ctx = r.enum_context; done: prs_mem_free(&qbuf); prs_mem_free(&rbuf); return result; } /** Enumerate privileges*/ NTSTATUS cli_lsa_enum_privilege(struct cli_state *cli, TALLOC_CTX *mem_ctx, POLICY_HND *pol, uint32 *enum_context, uint32 pref_max_length, uint32 *count, char ***privs_name, uint32 **privs_high, uint32 **privs_low) { prs_struct qbuf, rbuf; LSA_Q_ENUM_PRIVS q; LSA_R_ENUM_PRIVS r; NTSTATUS result; int i; ZERO_STRUCT(q); ZERO_STRUCT(r); /* Initialise parse structures */ prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL); prs_init(&rbuf, 0, mem_ctx, UNMARSHALL); /* Marshall data and send request */ init_q_enum_privs(&q, pol, *enum_context, pref_max_length); if (!lsa_io_q_enum_privs("", &q, &qbuf, 0) || !rpc_api_pipe_req(cli, LSA_ENUM_PRIVS, &qbuf, &rbuf)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Unmarshall response */ if (!lsa_io_r_enum_privs("", &r, &rbuf, 0)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } if (!NT_STATUS_IS_OK(result = r.status)) { goto done; } /* Return output parameters */ *enum_context = r.enum_context; *count = r.count; if (!((*privs_name = (char **)talloc(mem_ctx, sizeof(char *) * r.count)))) { DEBUG(0, ("(cli_lsa_enum_privilege): out of memory\n")); result = NT_STATUS_UNSUCCESSFUL; goto done; } if (!((*privs_high = (uint32 *)talloc(mem_ctx, sizeof(uint32) * r.count)))) { DEBUG(0, ("(cli_lsa_enum_privilege): out of memory\n")); result = NT_STATUS_UNSUCCESSFUL; goto done; } if (!((*privs_low = (uint32 *)talloc(mem_ctx, sizeof(uint32) * r.count)))) { DEBUG(0, ("(cli_lsa_enum_privilege): out of memory\n")); result = NT_STATUS_UNSUCCESSFUL; goto done; } for (i = 0; i < r.count; i++) { fstring name; rpcstr_pull_unistr2_fstring( name, &r.privs[i].name); (*privs_name)[i] = talloc_strdup(mem_ctx, name); (*privs_high)[i] = r.privs[i].luid_high; (*privs_low)[i] = r.privs[i].luid_low; } done: prs_mem_free(&qbuf); prs_mem_free(&rbuf); return result; } /** Get privilege name */ NTSTATUS cli_lsa_get_dispname(struct cli_state *cli, TALLOC_CTX *mem_ctx, POLICY_HND *pol, const char *name, uint16 lang_id, uint16 lang_id_sys, fstring description, uint16 *lang_id_desc) { prs_struct qbuf, rbuf; LSA_Q_PRIV_GET_DISPNAME q; LSA_R_PRIV_GET_DISPNAME r; NTSTATUS result; ZERO_STRUCT(q); ZERO_STRUCT(r); /* Initialise parse structures */ prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL); prs_init(&rbuf, 0, mem_ctx, UNMARSHALL); /* Marshall data and send request */ init_lsa_priv_get_dispname(&q, pol, name, lang_id, lang_id_sys); if (!lsa_io_q_priv_get_dispname("", &q, &qbuf, 0) || !rpc_api_pipe_req(cli, LSA_PRIV_GET_DISPNAME, &qbuf, &rbuf)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Unmarshall response */ if (!lsa_io_r_priv_get_dispname("", &r, &rbuf, 0)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } if (!NT_STATUS_IS_OK(result = r.status)) { goto done; } /* Return output parameters */ rpcstr_pull_unistr2_fstring(description , &r.desc); *lang_id_desc = r.lang_id; done: prs_mem_free(&qbuf); prs_mem_free(&rbuf); return result; } /** Enumerate list of SIDs */ NTSTATUS cli_lsa_enum_sids(struct cli_state *cli, TALLOC_CTX *mem_ctx, POLICY_HND *pol, uint32 *enum_ctx, uint32 pref_max_length, uint32 *num_sids, DOM_SID **sids) { prs_struct qbuf, rbuf; LSA_Q_ENUM_ACCOUNTS q; LSA_R_ENUM_ACCOUNTS r; NTSTATUS result; int i; ZERO_STRUCT(q); ZERO_STRUCT(r); /* Initialise parse structures */ prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL); prs_init(&rbuf, 0, mem_ctx, UNMARSHALL); /* Marshall data and send request */ init_lsa_q_enum_accounts(&q, pol, *enum_ctx, pref_max_length); if (!lsa_io_q_enum_accounts("", &q, &qbuf, 0) || !rpc_api_pipe_req(cli, LSA_ENUM_ACCOUNTS, &qbuf, &rbuf)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Unmarshall response */ if (!lsa_io_r_enum_accounts("", &r, &rbuf, 0)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } result = r.status; if (!NT_STATUS_IS_OK(result = r.status)) { goto done; } if (r.sids.num_entries==0) goto done; /* Return output parameters */ *sids = (DOM_SID *)talloc(mem_ctx, sizeof(DOM_SID) * r.sids.num_entries); if (!*sids) { DEBUG(0, ("(cli_lsa_enum_sids): out of memory\n")); result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Copy across names and sids */ for (i = 0; i < r.sids.num_entries; i++) { sid_copy(&(*sids)[i], &r.sids.sid[i].sid); } *num_sids= r.sids.num_entries; *enum_ctx = r.enum_context; done: prs_mem_free(&qbuf); prs_mem_free(&rbuf); return result; } /** Open a LSA user handle * * @param cli Handle on an initialised SMB connection */ NTSTATUS cli_lsa_open_account(struct cli_state *cli, TALLOC_CTX *mem_ctx, POLICY_HND *dom_pol, DOM_SID *sid, uint32 des_access, POLICY_HND *user_pol) { prs_struct qbuf, rbuf; LSA_Q_OPENACCOUNT q; LSA_R_OPENACCOUNT r; NTSTATUS result; ZERO_STRUCT(q); ZERO_STRUCT(r); /* Initialise parse structures */ prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL); prs_init(&rbuf, 0, mem_ctx, UNMARSHALL); /* Initialise input parameters */ init_lsa_q_open_account(&q, dom_pol, sid, des_access); /* Marshall data and send request */ if (!lsa_io_q_open_account("", &q, &qbuf, 0) || !rpc_api_pipe_req(cli, LSA_OPENACCOUNT, &qbuf, &rbuf)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Unmarshall response */ if (!lsa_io_r_open_account("", &r, &rbuf, 0)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Return output parameters */ if (NT_STATUS_IS_OK(result = r.status)) { *user_pol = r.pol; } done: prs_mem_free(&qbuf); prs_mem_free(&rbuf); return result; } /** Enumerate user privileges * * @param cli Handle on an initialised SMB connection */ NTSTATUS cli_lsa_enum_privsaccount(struct cli_state *cli, TALLOC_CTX *mem_ctx, POLICY_HND *pol, uint32 *count, LUID_ATTR **set) { prs_struct qbuf, rbuf; LSA_Q_ENUMPRIVSACCOUNT q; LSA_R_ENUMPRIVSACCOUNT r; NTSTATUS result; int i; ZERO_STRUCT(q); ZERO_STRUCT(r); /* Initialise parse structures */ prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL); prs_init(&rbuf, 0, mem_ctx, UNMARSHALL); /* Initialise input parameters */ init_lsa_q_enum_privsaccount(&q, pol); /* Marshall data and send request */ if (!lsa_io_q_enum_privsaccount("", &q, &qbuf, 0) || !rpc_api_pipe_req(cli, LSA_ENUMPRIVSACCOUNT, &qbuf, &rbuf)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Unmarshall response */ if (!lsa_io_r_enum_privsaccount("", &r, &rbuf, 0)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Return output parameters */ if (!NT_STATUS_IS_OK(result = r.status)) { goto done; } if (r.count == 0) goto done; if (!((*set = (LUID_ATTR *)talloc(mem_ctx, sizeof(LUID_ATTR) * r.count)))) { DEBUG(0, ("(cli_lsa_enum_privsaccount): out of memory\n")); result = NT_STATUS_UNSUCCESSFUL; goto done; } for (i=0; i<r.count; i++) { (*set)[i].luid.low = r.set.set[i].luid.low; (*set)[i].luid.high = r.set.set[i].luid.high; (*set)[i].attr = r.set.set[i].attr; } *count=r.count; done: prs_mem_free(&qbuf); prs_mem_free(&rbuf); return result; } /** Get a privilege value given its name */ NTSTATUS cli_lsa_lookupprivvalue(struct cli_state *cli, TALLOC_CTX *mem_ctx, POLICY_HND *pol, const char *name, LUID *luid) { prs_struct qbuf, rbuf; LSA_Q_LOOKUPPRIVVALUE q; LSA_R_LOOKUPPRIVVALUE r; NTSTATUS result; ZERO_STRUCT(q); ZERO_STRUCT(r); /* Initialise parse structures */ prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL); prs_init(&rbuf, 0, mem_ctx, UNMARSHALL); /* Marshall data and send request */ init_lsa_q_lookupprivvalue(&q, pol, name); if (!lsa_io_q_lookupprivvalue("", &q, &qbuf, 0) || !rpc_api_pipe_req(cli, LSA_LOOKUPPRIVVALUE, &qbuf, &rbuf)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Unmarshall response */ if (!lsa_io_r_lookupprivvalue("", &r, &rbuf, 0)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } if (!NT_STATUS_IS_OK(result = r.status)) { goto done; } /* Return output parameters */ (*luid).low=r.luid.low; (*luid).high=r.luid.high; done: prs_mem_free(&qbuf); prs_mem_free(&rbuf); return result; } /** Query LSA security object */ NTSTATUS cli_lsa_query_secobj(struct cli_state *cli, TALLOC_CTX *mem_ctx, POLICY_HND *pol, uint32 sec_info, SEC_DESC_BUF **psdb) { prs_struct qbuf, rbuf; LSA_Q_QUERY_SEC_OBJ q; LSA_R_QUERY_SEC_OBJ r; NTSTATUS result; ZERO_STRUCT(q); ZERO_STRUCT(r); /* Initialise parse structures */ prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL); prs_init(&rbuf, 0, mem_ctx, UNMARSHALL); /* Marshall data and send request */ init_q_query_sec_obj(&q, pol, sec_info); if (!lsa_io_q_query_sec_obj("", &q, &qbuf, 0) || !rpc_api_pipe_req(cli, LSA_QUERYSECOBJ, &qbuf, &rbuf)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Unmarshall response */ if (!lsa_io_r_query_sec_obj("", &r, &rbuf, 0)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } if (!NT_STATUS_IS_OK(result = r.status)) { goto done; } /* Return output parameters */ if (psdb) *psdb = r.buf; done: prs_mem_free(&qbuf); prs_mem_free(&rbuf); return result; } /* Enumerate account rights This is similar to enum_privileges but takes a SID directly, avoiding the open_account call. */ NTSTATUS cli_lsa_enum_account_rights(struct cli_state *cli, TALLOC_CTX *mem_ctx, POLICY_HND *pol, DOM_SID sid, uint32 *count, char ***privs_name) { prs_struct qbuf, rbuf; LSA_Q_ENUM_ACCT_RIGHTS q; LSA_R_ENUM_ACCT_RIGHTS r; NTSTATUS result; unsigned int i; ZERO_STRUCT(q); ZERO_STRUCT(r); /* Initialise parse structures */ prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL); prs_init(&rbuf, 0, mem_ctx, UNMARSHALL); /* Marshall data and send request */ init_q_enum_acct_rights(&q, pol, 2, &sid); if (!lsa_io_q_enum_acct_rights("", &q, &qbuf, 0) || !rpc_api_pipe_req(cli, LSA_ENUMACCTRIGHTS, &qbuf, &rbuf)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } if (!lsa_io_r_enum_acct_rights("", &r, &rbuf, 0)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } if (!NT_STATUS_IS_OK(result = r.status)) { goto done; } *count = r.count; if (! *count) { goto done; } *privs_name = (char **)talloc(mem_ctx, (*count) * sizeof(char **)); for (i=0;i<*count;i++) { (*privs_name)[i] = unistr2_tdup(mem_ctx, &r.rights.strings[i].string); } done: return result; } /* add account rights to an account. */ NTSTATUS cli_lsa_add_account_rights(struct cli_state *cli, TALLOC_CTX *mem_ctx, POLICY_HND *pol, DOM_SID sid, uint32 count, const char **privs_name) { prs_struct qbuf, rbuf; LSA_Q_ADD_ACCT_RIGHTS q; LSA_R_ADD_ACCT_RIGHTS r; NTSTATUS result; ZERO_STRUCT(q); /* Initialise parse structures */ prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL); prs_init(&rbuf, 0, mem_ctx, UNMARSHALL); /* Marshall data and send request */ init_q_add_acct_rights(&q, pol, &sid, count, privs_name); if (!lsa_io_q_add_acct_rights("", &q, &qbuf, 0) || !rpc_api_pipe_req(cli, LSA_ADDACCTRIGHTS, &qbuf, &rbuf)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Unmarshall response */ if (!lsa_io_r_add_acct_rights("", &r, &rbuf, 0)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } if (!NT_STATUS_IS_OK(result = r.status)) { goto done; } done: return result; } /* remove account rights for an account. */ NTSTATUS cli_lsa_remove_account_rights(struct cli_state *cli, TALLOC_CTX *mem_ctx, POLICY_HND *pol, DOM_SID sid, BOOL removeall, uint32 count, const char **privs_name) { prs_struct qbuf, rbuf; LSA_Q_REMOVE_ACCT_RIGHTS q; LSA_R_REMOVE_ACCT_RIGHTS r; NTSTATUS result; ZERO_STRUCT(q); /* Initialise parse structures */ prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL); prs_init(&rbuf, 0, mem_ctx, UNMARSHALL); /* Marshall data and send request */ init_q_remove_acct_rights(&q, pol, &sid, removeall?1:0, count, privs_name); if (!lsa_io_q_remove_acct_rights("", &q, &qbuf, 0) || !rpc_api_pipe_req(cli, LSA_REMOVEACCTRIGHTS, &qbuf, &rbuf)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Unmarshall response */ if (!lsa_io_r_remove_acct_rights("", &r, &rbuf, 0)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } if (!NT_STATUS_IS_OK(result = r.status)) { goto done; } done: return result; } /* list account SIDs that have the specified right */ NTSTATUS cli_lsa_enum_account_with_right(struct cli_state *cli, TALLOC_CTX *mem_ctx, POLICY_HND *pol, const char *right, uint32 *count, DOM_SID **sids) { prs_struct qbuf, rbuf; LSA_Q_ENUM_ACCT_WITH_RIGHT q; LSA_R_ENUM_ACCT_WITH_RIGHT r; NTSTATUS result; ZERO_STRUCT(q); /* Initialise parse structures */ prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL); prs_init(&rbuf, 0, mem_ctx, UNMARSHALL); /* Marshall data and send request */ init_q_enum_acct_with_right(&q, pol, right); if (!lsa_io_q_enum_acct_with_right("", &q, &qbuf, 0) || !rpc_api_pipe_req(cli, LSA_ENUMACCTWITHRIGHT, &qbuf, &rbuf)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } /* Unmarshall response */ if (!lsa_io_r_enum_acct_with_right("", &r, &rbuf, 0)) { result = NT_STATUS_UNSUCCESSFUL; goto done; } *count = r.count; if (!NT_STATUS_IS_OK(result = r.status)) { goto done; } if (*count) { int i; (*sids) = (DOM_SID *)talloc(mem_ctx, sizeof(DOM_SID) * (*count)); for (i=0; i<*count; i++) { sid_copy(&(*sids)[i], &r.sids.sids[i].sid.sid); } } done: return result; } #if 0 /** An example of how to use the routines in this file. Fetch a DOMAIN sid. Does complete cli setup / teardown anonymously. */ BOOL fetch_domain_sid( char *domain, char *remote_machine, DOM_SID *psid) { extern pstring global_myname; struct cli_state cli; NTSTATUS result; POLICY_HND lsa_pol; BOOL ret = False; ZERO_STRUCT(cli); if(cli_initialise(&cli) == False) { DEBUG(0,("fetch_domain_sid: unable to initialize client connection.\n")); return False; } if(!resolve_name( remote_machine, &cli.dest_ip, 0x20)) { DEBUG(0,("fetch_domain_sid: Can't resolve address for %s\n", remote_machine)); goto done; } if (!cli_connect(&cli, remote_machine, &cli.dest_ip)) { DEBUG(0,("fetch_domain_sid: unable to connect to SMB server on \ machine %s. Error was : %s.\n", remote_machine, cli_errstr(&cli) )); goto done; } if (!attempt_netbios_session_request(&cli, global_myname, remote_machine, &cli.dest_ip)) { DEBUG(0,("fetch_domain_sid: machine %s rejected the NetBIOS session request.\n", remote_machine)); goto done; } cli.protocol = PROTOCOL_NT1; if (!cli_negprot(&cli)) { DEBUG(0,("fetch_domain_sid: machine %s rejected the negotiate protocol. \ Error was : %s.\n", remote_machine, cli_errstr(&cli) )); goto done; } if (cli.protocol != PROTOCOL_NT1) { DEBUG(0,("fetch_domain_sid: machine %s didn't negotiate NT protocol.\n", remote_machine)); goto done; } /* * Do an anonymous session setup. */ if (!cli_session_setup(&cli, "", "", 0, "", 0, "")) { DEBUG(0,("fetch_domain_sid: machine %s rejected the session setup. \ Error was : %s.\n", remote_machine, cli_errstr(&cli) )); goto done; } if (!(cli.sec_mode & NEGOTIATE_SECURITY_USER_LEVEL)) { DEBUG(0,("fetch_domain_sid: machine %s isn't in user level security mode\n", remote_machine)); goto done; } if (!cli_send_tconX(&cli, "IPC$", "IPC", "", 1)) { DEBUG(0,("fetch_domain_sid: machine %s rejected the tconX on the IPC$ share. \ Error was : %s.\n", remote_machine, cli_errstr(&cli) )); goto done; } /* Fetch domain sid */ if (!cli_nt_session_open(&cli, PI_LSARPC)) { DEBUG(0, ("fetch_domain_sid: Error connecting to SAM pipe\n")); goto done; } result = cli_lsa_open_policy(&cli, cli.mem_ctx, True, SEC_RIGHTS_QUERY_VALUE, &lsa_pol); if (!NT_STATUS_IS_OK(result)) { DEBUG(0, ("fetch_domain_sid: Error opening lsa policy handle. %s\n", nt_errstr(result) )); goto done; } result = cli_lsa_query_info_policy(&cli, cli.mem_ctx, &lsa_pol, 5, domain, psid); if (!NT_STATUS_IS_OK(result)) { DEBUG(0, ("fetch_domain_sid: Error querying lsa policy handle. %s\n", nt_errstr(result) )); goto done; } ret = True; done: cli_shutdown(&cli); return ret; } #endif /** @} **/