--- /dev/null
+/*
+ * Unix SMB/CIFS implementation.
+ * RPC Pipe client / server routines
+ * Copyright (C) Andrew Tridgell 1992-1997,
+ * Copyright (C) Luke Kenneth Casson Leighton 1996-1997,
+ * Copyright (C) Paul Ashton 1997,
+ * Copyright (C) Jeremy Allison 2001,
+ * Copyright (C) Rafal Szczesniak 2002,
+ * Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2002,
+ * Copyright (C) Simo Sorce 2003.
+ * Copyright (C) Gerald (Jerry) Carter 2005.
+ *
+ * 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.
+ */
+
+/* This is the implementation of the lsa server code. */
+
+#include "includes.h"
+
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_RPC_SRV
+
+extern PRIVS privs[];
+
+struct lsa_info {
+ DOM_SID sid;
+ uint32 access;
+};
+
+struct generic_mapping lsa_generic_mapping = {
+ POLICY_READ,
+ POLICY_WRITE,
+ POLICY_EXECUTE,
+ POLICY_ALL_ACCESS
+};
+
+/*******************************************************************
+ Function to free the per handle data.
+ ********************************************************************/
+
+static void free_lsa_info(void *ptr)
+{
+ struct lsa_info *lsa = (struct lsa_info *)ptr;
+
+ SAFE_FREE(lsa);
+}
+
+/***************************************************************************
+Init dom_query
+ ***************************************************************************/
+
+static void init_dom_query(DOM_QUERY *d_q, const char *dom_name, DOM_SID *dom_sid)
+{
+ d_q->buffer_dom_name = (dom_name != NULL) ? 1 : 0; /* domain buffer pointer */
+ d_q->buffer_dom_sid = (dom_sid != NULL) ? 1 : 0; /* domain sid pointer */
+
+ /* this string is supposed to be non-null terminated. */
+ /* But the maxlen in this UNISTR2 must include the terminating null. */
+ init_unistr2(&d_q->uni_domain_name, dom_name, UNI_BROKEN_NON_NULL);
+
+ /*
+ * I'm not sure why this really odd combination of length
+ * values works, but it does appear to. I need to look at
+ * this *much* more closely - but at the moment leave alone
+ * until it's understood. This allows a W2k client to join
+ * a domain with both odd and even length names... JRA.
+ */
+
+ /*
+ * IMPORTANT NOTE !!!!
+ * The two fields below probably are reversed in meaning, ie.
+ * the first field is probably the str_len, the second the max
+ * len. Both are measured in bytes anyway.
+ */
+
+ d_q->uni_dom_str_len = d_q->uni_domain_name.uni_max_len * 2;
+ d_q->uni_dom_max_len = d_q->uni_domain_name.uni_str_len * 2;
+
+ if (dom_sid != NULL)
+ init_dom_sid2(&d_q->dom_sid, dom_sid);
+}
+
+/***************************************************************************
+ init_dom_ref - adds a domain if it's not already in, returns the index.
+***************************************************************************/
+
+static int init_dom_ref(DOM_R_REF *ref, char *dom_name, DOM_SID *dom_sid)
+{
+ int num = 0;
+
+ if (dom_name != NULL) {
+ for (num = 0; num < ref->num_ref_doms_1; num++) {
+ fstring domname;
+ rpcstr_pull(domname, ref->ref_dom[num].uni_dom_name.buffer, sizeof(domname), -1, 0);
+ if (strequal(domname, dom_name))
+ return num;
+ }
+ } else {
+ num = ref->num_ref_doms_1;
+ }
+
+ if (num >= MAX_REF_DOMAINS) {
+ /* index not found, already at maximum domain limit */
+ return -1;
+ }
+
+ ref->num_ref_doms_1 = num+1;
+ ref->ptr_ref_dom = 1;
+ ref->max_entries = MAX_REF_DOMAINS;
+ ref->num_ref_doms_2 = num+1;
+
+ ref->hdr_ref_dom[num].ptr_dom_sid = dom_sid != NULL ? 1 : 0;
+
+ init_unistr2(&ref->ref_dom[num].uni_dom_name, dom_name, UNI_FLAGS_NONE);
+ init_uni_hdr(&ref->hdr_ref_dom[num].hdr_dom_name, &ref->ref_dom[num].uni_dom_name);
+
+ init_dom_sid2(&ref->ref_dom[num].ref_dom, dom_sid );
+
+ return num;
+}
+
+/***************************************************************************
+ init_lsa_rid2s
+ ***************************************************************************/
+
+static void init_lsa_rid2s(DOM_R_REF *ref, DOM_RID2 *rid2,
+ int num_entries, UNISTR2 *name,
+ uint32 *mapped_count, BOOL endian)
+{
+ int i;
+ int total = 0;
+ *mapped_count = 0;
+
+ SMB_ASSERT(num_entries <= MAX_LOOKUP_SIDS);
+
+ become_root(); /* lookup_name can require root privs */
+
+ for (i = 0; i < num_entries; i++) {
+ BOOL status = False;
+ DOM_SID sid;
+ uint32 rid = 0xffffffff;
+ int dom_idx = -1;
+ pstring full_name;
+ fstring dom_name, user;
+ enum SID_NAME_USE name_type = SID_NAME_UNKNOWN;
+
+ /* Split name into domain and user component */
+
+ unistr2_to_ascii(full_name, &name[i], sizeof(full_name));
+ split_domain_name(full_name, dom_name, user);
+
+ /* Lookup name */
+
+ DEBUG(5, ("init_lsa_rid2s: looking up name %s\n", full_name));
+
+ status = lookup_name(dom_name, user, &sid, &name_type);
+
+ if((name_type == SID_NAME_UNKNOWN) && (lp_server_role() == ROLE_DOMAIN_MEMBER) && (strncmp(dom_name, full_name, strlen(dom_name)) != 0)) {
+ DEBUG(5, ("init_lsa_rid2s: domain name not provided and local account not found, using member domain\n"));
+ fstrcpy(dom_name, lp_workgroup());
+ status = lookup_name(dom_name, user, &sid, &name_type);
+ }
+
+ if (name_type == SID_NAME_WKN_GRP) {
+ /* BUILTIN aliases are still aliases :-) */
+ name_type = SID_NAME_ALIAS;
+ }
+
+ DEBUG(5, ("init_lsa_rid2s: %s\n", status ? "found" :
+ "not found"));
+
+ if (status && name_type != SID_NAME_UNKNOWN) {
+ sid_split_rid(&sid, &rid);
+ dom_idx = init_dom_ref(ref, dom_name, &sid);
+ (*mapped_count)++;
+ } else {
+ dom_idx = -1;
+ rid = 0;
+ name_type = SID_NAME_UNKNOWN;
+ }
+
+ init_dom_rid2(&rid2[total], rid, name_type, dom_idx);
+ total++;
+ }
+
+ unbecome_root();
+}
+
+/***************************************************************************
+ init_reply_lookup_names
+ ***************************************************************************/
+
+static void init_reply_lookup_names(LSA_R_LOOKUP_NAMES *r_l,
+ DOM_R_REF *ref, uint32 num_entries,
+ DOM_RID2 *rid2, uint32 mapped_count)
+{
+ r_l->ptr_dom_ref = 1;
+ r_l->dom_ref = ref;
+
+ r_l->num_entries = num_entries;
+ r_l->ptr_entries = 1;
+ r_l->num_entries2 = num_entries;
+ r_l->dom_rid = rid2;
+
+ r_l->mapped_count = mapped_count;
+}
+
+/***************************************************************************
+ Init lsa_trans_names.
+ ***************************************************************************/
+
+static void init_lsa_trans_names(TALLOC_CTX *ctx, DOM_R_REF *ref, LSA_TRANS_NAME_ENUM *trn,
+ int num_entries, DOM_SID2 *sid,
+ uint32 *mapped_count)
+{
+ int i;
+ int total = 0;
+ *mapped_count = 0;
+
+ /* Allocate memory for list of names */
+
+ if (num_entries > 0) {
+ if (!(trn->name = TALLOC_ARRAY(ctx, LSA_TRANS_NAME, num_entries))) {
+ DEBUG(0, ("init_lsa_trans_names(): out of memory\n"));
+ return;
+ }
+
+ if (!(trn->uni_name = TALLOC_ARRAY(ctx, UNISTR2, num_entries))) {
+ DEBUG(0, ("init_lsa_trans_names(): out of memory\n"));
+ return;
+ }
+ }
+
+ become_root(); /* Need root to get to passdb to for local sids */
+
+ for (i = 0; i < num_entries; i++) {
+ BOOL status = False;
+ DOM_SID find_sid = sid[i].sid;
+ uint32 rid = 0xffffffff;
+ int dom_idx = -1;
+ fstring name, dom_name;
+ enum SID_NAME_USE sid_name_use = (enum SID_NAME_USE)0;
+
+ sid_to_string(name, &find_sid);
+ DEBUG(5, ("init_lsa_trans_names: looking up sid %s\n", name));
+
+ /* Lookup sid from winbindd */
+
+ status = lookup_sid(&find_sid, dom_name, name, &sid_name_use);
+
+ DEBUG(5, ("init_lsa_trans_names: %s\n", status ? "found" :
+ "not found"));
+
+ if (!status) {
+ sid_name_use = SID_NAME_UNKNOWN;
+ memset(dom_name, '\0', sizeof(dom_name));
+ sid_to_string(name, &find_sid);
+ dom_idx = -1;
+
+ DEBUG(10,("init_lsa_trans_names: added unknown user '%s' to "
+ "referenced list.\n", name ));
+ } else {
+ (*mapped_count)++;
+ /* Store domain sid in ref array */
+ if (find_sid.num_auths == 5) {
+ sid_split_rid(&find_sid, &rid);
+ }
+ dom_idx = init_dom_ref(ref, dom_name, &find_sid);
+
+ DEBUG(10,("init_lsa_trans_names: added %s '%s\\%s' (%d) to referenced list.\n",
+ sid_type_lookup(sid_name_use), dom_name, name, sid_name_use ));
+
+ }
+
+ init_lsa_trans_name(&trn->name[total], &trn->uni_name[total],
+ sid_name_use, name, dom_idx);
+ total++;
+ }
+
+ unbecome_root();
+
+ trn->num_entries = total;
+ trn->ptr_trans_names = 1;
+ trn->num_entries2 = total;
+}
+
+/***************************************************************************
+ Init_reply_lookup_sids.
+ ***************************************************************************/
+
+static void init_reply_lookup_sids(LSA_R_LOOKUP_SIDS *r_l,
+ DOM_R_REF *ref, LSA_TRANS_NAME_ENUM *names,
+ uint32 mapped_count)
+{
+ r_l->ptr_dom_ref = 1;
+ r_l->dom_ref = ref;
+ r_l->names = names;
+ r_l->mapped_count = mapped_count;
+}
+
+static NTSTATUS lsa_get_generic_sd(TALLOC_CTX *mem_ctx, SEC_DESC **sd, size_t *sd_size)
+{
+ DOM_SID local_adm_sid;
+ DOM_SID adm_sid;
+
+ SEC_ACE ace[3];
+ SEC_ACCESS mask;
+
+ SEC_ACL *psa = NULL;
+
+ init_sec_access(&mask, POLICY_EXECUTE);
+ init_sec_ace(&ace[0], &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
+
+ sid_copy(&adm_sid, get_global_sam_sid());
+ sid_append_rid(&adm_sid, DOMAIN_GROUP_RID_ADMINS);
+ init_sec_access(&mask, POLICY_ALL_ACCESS);
+ init_sec_ace(&ace[1], &adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
+
+ sid_copy(&local_adm_sid, &global_sid_Builtin);
+ sid_append_rid(&local_adm_sid, BUILTIN_ALIAS_RID_ADMINS);
+ init_sec_access(&mask, POLICY_ALL_ACCESS);
+ init_sec_ace(&ace[2], &local_adm_sid, SEC_ACE_TYPE_ACCESS_ALLOWED, mask, 0);
+
+ if((psa = make_sec_acl(mem_ctx, NT4_ACL_REVISION, 3, ace)) == NULL)
+ return NT_STATUS_NO_MEMORY;
+
+ if((*sd = make_sec_desc(mem_ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE, &adm_sid, NULL, NULL, psa, sd_size)) == NULL)
+ return NT_STATUS_NO_MEMORY;
+
+ return NT_STATUS_OK;
+}
+
+#if 0 /* AD DC work in ongoing in Samba 4 */
+
+/***************************************************************************
+ Init_dns_dom_info.
+***************************************************************************/
+
+static void init_dns_dom_info(LSA_DNS_DOM_INFO *r_l, const char *nb_name,
+ const char *dns_name, const char *forest_name,
+ struct uuid *dom_guid, DOM_SID *dom_sid)
+{
+ if (nb_name && *nb_name) {
+ init_unistr2(&r_l->uni_nb_dom_name, nb_name, UNI_FLAGS_NONE);
+ init_uni_hdr(&r_l->hdr_nb_dom_name, &r_l->uni_nb_dom_name);
+ r_l->hdr_nb_dom_name.uni_max_len += 2;
+ r_l->uni_nb_dom_name.uni_max_len += 1;
+ }
+
+ if (dns_name && *dns_name) {
+ init_unistr2(&r_l->uni_dns_dom_name, dns_name, UNI_FLAGS_NONE);
+ init_uni_hdr(&r_l->hdr_dns_dom_name, &r_l->uni_dns_dom_name);
+ r_l->hdr_dns_dom_name.uni_max_len += 2;
+ r_l->uni_dns_dom_name.uni_max_len += 1;
+ }
+
+ if (forest_name && *forest_name) {
+ init_unistr2(&r_l->uni_forest_name, forest_name, UNI_FLAGS_NONE);
+ init_uni_hdr(&r_l->hdr_forest_name, &r_l->uni_forest_name);
+ r_l->hdr_forest_name.uni_max_len += 2;
+ r_l->uni_forest_name.uni_max_len += 1;
+ }
+
+ /* how do we init the guid ? probably should write an init fn */
+ if (dom_guid) {
+ memcpy(&r_l->dom_guid, dom_guid, sizeof(struct uuid));
+ }
+
+ if (dom_sid) {
+ r_l->ptr_dom_sid = 1;
+ init_dom_sid2(&r_l->dom_sid, dom_sid);
+ }
+}
+#endif /* AD DC work in ongoing in Samba 4 */
+
+
+/***************************************************************************
+ _lsa_open_policy2.
+ ***************************************************************************/
+
+NTSTATUS _lsa_open_policy2(pipes_struct *p, LSA_Q_OPEN_POL2 *q_u, LSA_R_OPEN_POL2 *r_u)
+{
+ struct lsa_info *info;
+ SEC_DESC *psd = NULL;
+ size_t sd_size;
+ uint32 des_access=q_u->des_access;
+ uint32 acc_granted;
+ NTSTATUS status;
+
+
+ /* map the generic bits to the lsa policy ones */
+ se_map_generic(&des_access, &lsa_generic_mapping);
+
+ /* get the generic lsa policy SD until we store it */
+ lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
+
+ if(!se_access_check(psd, p->pipe_user.nt_user_token, des_access, &acc_granted, &status)) {
+ if (geteuid() != 0) {
+ return status;
+ }
+ DEBUG(4,("ACCESS should be DENIED (granted: %#010x; required: %#010x)\n",
+ acc_granted, des_access));
+ DEBUGADD(4,("but overwritten by euid == 0\n"));
+ }
+
+ /* This is needed for lsa_open_account and rpcclient .... :-) */
+
+ if (geteuid() == 0)
+ acc_granted = POLICY_ALL_ACCESS;
+
+ /* associate the domain SID with the (unique) handle. */
+ if ((info = SMB_MALLOC_P(struct lsa_info)) == NULL)
+ return NT_STATUS_NO_MEMORY;
+
+ ZERO_STRUCTP(info);
+ sid_copy(&info->sid,get_global_sam_sid());
+ info->access = acc_granted;
+
+ /* set up the LSA QUERY INFO response */
+ if (!create_policy_hnd(p, &r_u->pol, free_lsa_info, (void *)info))
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+
+ return NT_STATUS_OK;
+}
+
+/***************************************************************************
+ _lsa_open_policy
+ ***************************************************************************/
+
+NTSTATUS _lsa_open_policy(pipes_struct *p, LSA_Q_OPEN_POL *q_u, LSA_R_OPEN_POL *r_u)
+{
+ struct lsa_info *info;
+ SEC_DESC *psd = NULL;
+ size_t sd_size;
+ uint32 des_access=q_u->des_access;
+ uint32 acc_granted;
+ NTSTATUS status;
+
+
+ /* map the generic bits to the lsa policy ones */
+ se_map_generic(&des_access, &lsa_generic_mapping);
+
+ /* get the generic lsa policy SD until we store it */
+ lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
+
+ if(!se_access_check(psd, p->pipe_user.nt_user_token, des_access, &acc_granted, &status)) {
+ if (geteuid() != 0) {
+ return status;
+ }
+ DEBUG(4,("ACCESS should be DENIED (granted: %#010x; required: %#010x)\n",
+ acc_granted, des_access));
+ DEBUGADD(4,("but overwritten by euid == 0\n"));
+ acc_granted = des_access;
+ }
+
+ /* associate the domain SID with the (unique) handle. */
+ if ((info = SMB_MALLOC_P(struct lsa_info)) == NULL)
+ return NT_STATUS_NO_MEMORY;
+
+ ZERO_STRUCTP(info);
+ sid_copy(&info->sid,get_global_sam_sid());
+ info->access = acc_granted;
+
+ /* set up the LSA QUERY INFO response */
+ if (!create_policy_hnd(p, &r_u->pol, free_lsa_info, (void *)info))
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+
+ return NT_STATUS_OK;
+}
+
+/***************************************************************************
+ _lsa_enum_trust_dom - this needs fixing to do more than return NULL ! JRA.
+ ufff, done :) mimir
+ ***************************************************************************/
+
+NTSTATUS _lsa_enum_trust_dom(pipes_struct *p, LSA_Q_ENUM_TRUST_DOM *q_u, LSA_R_ENUM_TRUST_DOM *r_u)
+{
+ struct lsa_info *info;
+ uint32 enum_context = q_u->enum_context;
+
+ /*
+ * preferred length is set to 5 as a "our" preferred length
+ * nt sets this parameter to 2
+ * update (20.08.2002): it's not preferred length, but preferred size!
+ * it needs further investigation how to optimally choose this value
+ */
+ uint32 max_num_domains = q_u->preferred_len < 5 ? q_u->preferred_len : 10;
+ TRUSTDOM **trust_doms;
+ uint32 num_domains;
+ NTSTATUS nt_status;
+
+ if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* check if the user have enough rights */
+ if (!(info->access & POLICY_VIEW_LOCAL_INFORMATION))
+ return NT_STATUS_ACCESS_DENIED;
+
+ nt_status = secrets_get_trusted_domains(p->mem_ctx, (int *)&enum_context, max_num_domains, (int *)&num_domains, &trust_doms);
+
+ if (!NT_STATUS_IS_OK(nt_status) &&
+ !NT_STATUS_EQUAL(nt_status, STATUS_MORE_ENTRIES) &&
+ !NT_STATUS_EQUAL(nt_status, NT_STATUS_NO_MORE_ENTRIES)) {
+ return nt_status;
+ } else {
+ r_u->status = nt_status;
+ }
+
+ /* set up the lsa_enum_trust_dom response */
+
+ init_r_enum_trust_dom(p->mem_ctx, r_u, enum_context, max_num_domains, num_domains, trust_doms);
+
+ return r_u->status;
+}
+
+/***************************************************************************
+ _lsa_query_info. See the POLICY_INFOMATION_CLASS docs at msdn.
+ ***************************************************************************/
+
+NTSTATUS _lsa_query_info(pipes_struct *p, LSA_Q_QUERY_INFO *q_u, LSA_R_QUERY_INFO *r_u)
+{
+ struct lsa_info *handle;
+ LSA_INFO_UNION *info = &r_u->dom;
+ DOM_SID domain_sid;
+ const char *name;
+ DOM_SID *sid = NULL;
+
+ r_u->status = NT_STATUS_OK;
+
+ if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle))
+ return NT_STATUS_INVALID_HANDLE;
+
+ switch (q_u->info_class) {
+ case 0x02:
+ {
+ unsigned int i;
+ /* check if the user have enough rights */
+ if (!(handle->access & POLICY_VIEW_AUDIT_INFORMATION))
+ return NT_STATUS_ACCESS_DENIED;
+
+ /* fake info: We audit everything. ;) */
+ info->id2.auditing_enabled = 1;
+ info->id2.count1 = 7;
+ info->id2.count2 = 7;
+ if ((info->id2.auditsettings = TALLOC_ARRAY(p->mem_ctx,uint32, 7)) == NULL)
+ return NT_STATUS_NO_MEMORY;
+ for (i = 0; i < 7; i++)
+ info->id2.auditsettings[i] = 3;
+ break;
+ }
+ case 0x03:
+ /* check if the user have enough rights */
+ if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
+ return NT_STATUS_ACCESS_DENIED;
+
+ /* Request PolicyPrimaryDomainInformation. */
+ switch (lp_server_role()) {
+ case ROLE_DOMAIN_PDC:
+ case ROLE_DOMAIN_BDC:
+ name = get_global_sam_name();
+ sid = get_global_sam_sid();
+ break;
+ case ROLE_DOMAIN_MEMBER:
+ name = lp_workgroup();
+ /* We need to return the Domain SID here. */
+ if (secrets_fetch_domain_sid(lp_workgroup(), &domain_sid))
+ sid = &domain_sid;
+ else
+ return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
+ break;
+ case ROLE_STANDALONE:
+ name = lp_workgroup();
+ sid = NULL;
+ break;
+ default:
+ return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
+ }
+ init_dom_query(&r_u->dom.id3, name, sid);
+ break;
+ case 0x05:
+ /* check if the user have enough rights */
+ if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
+ return NT_STATUS_ACCESS_DENIED;
+
+ /* Request PolicyAccountDomainInformation. */
+ name = get_global_sam_name();
+ sid = get_global_sam_sid();
+ init_dom_query(&r_u->dom.id5, name, sid);
+ break;
+ case 0x06:
+ /* check if the user have enough rights */
+ if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
+ return NT_STATUS_ACCESS_DENIED;
+
+ switch (lp_server_role()) {
+ case ROLE_DOMAIN_BDC:
+ /*
+ * only a BDC is a backup controller
+ * of the domain, it controls.
+ */
+ info->id6.server_role = 2;
+ break;
+ default:
+ /*
+ * any other role is a primary
+ * of the domain, it controls.
+ */
+ info->id6.server_role = 3;
+ break;
+ }
+ break;
+ default:
+ DEBUG(0,("_lsa_query_info: unknown info level in Lsa Query: %d\n", q_u->info_class));
+ r_u->status = NT_STATUS_INVALID_INFO_CLASS;
+ break;
+ }
+
+ if (NT_STATUS_IS_OK(r_u->status)) {
+ r_u->undoc_buffer = 0x22000000; /* bizarre */
+ r_u->info_class = q_u->info_class;
+ }
+
+ return r_u->status;
+}
+
+/***************************************************************************
+ _lsa_lookup_sids
+ ***************************************************************************/
+
+NTSTATUS _lsa_lookup_sids(pipes_struct *p, LSA_Q_LOOKUP_SIDS *q_u, LSA_R_LOOKUP_SIDS *r_u)
+{
+ struct lsa_info *handle;
+ DOM_SID2 *sid = q_u->sids.sid;
+ int num_entries = q_u->sids.num_entries;
+ DOM_R_REF *ref = NULL;
+ LSA_TRANS_NAME_ENUM *names = NULL;
+ uint32 mapped_count = 0;
+
+ if (num_entries > MAX_LOOKUP_SIDS) {
+ num_entries = 0;
+ DEBUG(5,("_lsa_lookup_sids: limit of %d exceeded, truncating SID lookup list to %d\n", MAX_LOOKUP_SIDS, num_entries));
+ r_u->status = NT_STATUS_NONE_MAPPED;
+ }
+
+ ref = TALLOC_ZERO_P(p->mem_ctx, DOM_R_REF);
+ names = TALLOC_ZERO_P(p->mem_ctx, LSA_TRANS_NAME_ENUM);
+
+ if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle)) {
+ r_u->status = NT_STATUS_INVALID_HANDLE;
+ goto done;
+ }
+
+ /* check if the user have enough rights */
+ if (!(handle->access & POLICY_LOOKUP_NAMES)) {
+ r_u->status = NT_STATUS_ACCESS_DENIED;
+ goto done;
+ }
+ if (!ref || !names)
+ return NT_STATUS_NO_MEMORY;
+
+done:
+
+ /* set up the LSA Lookup SIDs response */
+ init_lsa_trans_names(p->mem_ctx, ref, names, num_entries, sid, &mapped_count);
+ if (NT_STATUS_IS_OK(r_u->status)) {
+ if (mapped_count == 0)
+ r_u->status = NT_STATUS_NONE_MAPPED;
+ else if (mapped_count != num_entries)
+ r_u->status = STATUS_SOME_UNMAPPED;
+ }
+ init_reply_lookup_sids(r_u, ref, names, mapped_count);
+
+ return r_u->status;
+}
+
+/***************************************************************************
+lsa_reply_lookup_names
+ ***************************************************************************/
+
+NTSTATUS _lsa_lookup_names(pipes_struct *p,LSA_Q_LOOKUP_NAMES *q_u, LSA_R_LOOKUP_NAMES *r_u)
+{
+ struct lsa_info *handle;
+ UNISTR2 *names = q_u->uni_name;
+ int num_entries = q_u->num_entries;
+ DOM_R_REF *ref;
+ DOM_RID2 *rids;
+ uint32 mapped_count = 0;
+
+ if (num_entries > MAX_LOOKUP_SIDS) {
+ num_entries = MAX_LOOKUP_SIDS;
+ DEBUG(5,("_lsa_lookup_names: truncating name lookup list to %d\n", num_entries));
+ }
+
+ ref = TALLOC_ZERO_P(p->mem_ctx, DOM_R_REF);
+ rids = TALLOC_ZERO_ARRAY(p->mem_ctx, DOM_RID2, num_entries);
+
+ if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle)) {
+ r_u->status = NT_STATUS_INVALID_HANDLE;
+ goto done;
+ }
+
+ /* check if the user have enough rights */
+ if (!(handle->access & POLICY_LOOKUP_NAMES)) {
+ r_u->status = NT_STATUS_ACCESS_DENIED;
+ goto done;
+ }
+
+ if (!ref || !rids)
+ return NT_STATUS_NO_MEMORY;
+
+done:
+
+ /* set up the LSA Lookup RIDs response */
+ init_lsa_rid2s(ref, rids, num_entries, names, &mapped_count, p->endian);
+ if (NT_STATUS_IS_OK(r_u->status)) {
+ if (mapped_count == 0)
+ r_u->status = NT_STATUS_NONE_MAPPED;
+ else if (mapped_count != num_entries)
+ r_u->status = STATUS_SOME_UNMAPPED;
+ }
+ init_reply_lookup_names(r_u, ref, num_entries, rids, mapped_count);
+
+ return r_u->status;
+}
+
+/***************************************************************************
+ _lsa_close. Also weird - needs to check if lsa handle is correct. JRA.
+ ***************************************************************************/
+
+NTSTATUS _lsa_close(pipes_struct *p, LSA_Q_CLOSE *q_u, LSA_R_CLOSE *r_u)
+{
+ if (!find_policy_by_hnd(p, &q_u->pol, NULL))
+ return NT_STATUS_INVALID_HANDLE;
+
+ close_policy_hnd(p, &q_u->pol);
+ return NT_STATUS_OK;
+}
+
+/***************************************************************************
+ ***************************************************************************/
+
+NTSTATUS _lsa_open_secret(pipes_struct *p, LSA_Q_OPEN_SECRET *q_u, LSA_R_OPEN_SECRET *r_u)
+{
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+}
+
+/***************************************************************************
+ ***************************************************************************/
+
+NTSTATUS _lsa_open_trusted_domain(pipes_struct *p, LSA_Q_OPEN_TRUSTED_DOMAIN *q_u, LSA_R_OPEN_TRUSTED_DOMAIN *r_u)
+{
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+}
+
+/***************************************************************************
+ ***************************************************************************/
+
+NTSTATUS _lsa_create_trusted_domain(pipes_struct *p, LSA_Q_CREATE_TRUSTED_DOMAIN *q_u, LSA_R_CREATE_TRUSTED_DOMAIN *r_u)
+{
+ return NT_STATUS_ACCESS_DENIED;
+}
+
+/***************************************************************************
+ ***************************************************************************/
+
+NTSTATUS _lsa_create_secret(pipes_struct *p, LSA_Q_CREATE_SECRET *q_u, LSA_R_CREATE_SECRET *r_u)
+{
+ return NT_STATUS_ACCESS_DENIED;
+}
+
+/***************************************************************************
+ ***************************************************************************/
+
+NTSTATUS _lsa_set_secret(pipes_struct *p, LSA_Q_SET_SECRET *q_u, LSA_R_SET_SECRET *r_u)
+{
+ return NT_STATUS_ACCESS_DENIED;
+}
+
+/***************************************************************************
+ ***************************************************************************/
+
+NTSTATUS _lsa_delete_object(pipes_struct *p, LSA_Q_DELETE_OBJECT *q_u, LSA_R_DELETE_OBJECT *r_u)
+{
+ return NT_STATUS_ACCESS_DENIED;
+}
+
+/***************************************************************************
+_lsa_enum_privs.
+ ***************************************************************************/
+
+NTSTATUS _lsa_enum_privs(pipes_struct *p, LSA_Q_ENUM_PRIVS *q_u, LSA_R_ENUM_PRIVS *r_u)
+{
+ struct lsa_info *handle;
+ uint32 i;
+ uint32 enum_context = q_u->enum_context;
+ int num_privs = count_all_privileges();
+ LSA_PRIV_ENTRY *entries = NULL;
+ LUID_ATTR luid;
+
+ /* remember that the enum_context starts at 0 and not 1 */
+
+ if ( enum_context >= num_privs )
+ return NT_STATUS_NO_MORE_ENTRIES;
+
+ DEBUG(10,("_lsa_enum_privs: enum_context:%d total entries:%d\n",
+ enum_context, num_privs));
+
+ if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle))
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* check if the user have enough rights
+ I don't know if it's the right one. not documented. */
+
+ if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
+ return NT_STATUS_ACCESS_DENIED;
+
+ if ( !(entries = TALLOC_ZERO_ARRAY(p->mem_ctx, LSA_PRIV_ENTRY, num_privs )) )
+ return NT_STATUS_NO_MEMORY;
+
+ for (i = 0; i < num_privs; i++) {
+ if( i < enum_context) {
+ init_unistr2(&entries[i].name, NULL, UNI_FLAGS_NONE);
+ init_uni_hdr(&entries[i].hdr_name, &entries[i].name);
+
+ entries[i].luid_low = 0;
+ entries[i].luid_high = 0;
+ } else {
+ init_unistr2(&entries[i].name, privs[i].name, UNI_FLAGS_NONE);
+ init_uni_hdr(&entries[i].hdr_name, &entries[i].name);
+
+ luid = get_privilege_luid( &privs[i].se_priv );
+
+ entries[i].luid_low = luid.luid.low;
+ entries[i].luid_high = luid.luid.high;
+ }
+ }
+
+ enum_context = num_privs;
+
+ init_lsa_r_enum_privs(r_u, enum_context, num_privs, entries);
+
+ return NT_STATUS_OK;
+}
+
+/***************************************************************************
+_lsa_priv_get_dispname.
+ ***************************************************************************/
+
+NTSTATUS _lsa_priv_get_dispname(pipes_struct *p, LSA_Q_PRIV_GET_DISPNAME *q_u, LSA_R_PRIV_GET_DISPNAME *r_u)
+{
+ struct lsa_info *handle;
+ fstring name_asc;
+ const char *description;
+
+ if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle))
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* check if the user have enough rights */
+
+ /*
+ * I don't know if it's the right one. not documented.
+ */
+ if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
+ return NT_STATUS_ACCESS_DENIED;
+
+ unistr2_to_ascii(name_asc, &q_u->name, sizeof(name_asc));
+
+ DEBUG(10,("_lsa_priv_get_dispname: name = %s\n", name_asc));
+
+ description = get_privilege_dispname( name_asc );
+
+ if ( description ) {
+ DEBUG(10,("_lsa_priv_get_dispname: display name = %s\n", description));
+
+ init_unistr2(&r_u->desc, description, UNI_FLAGS_NONE);
+ init_uni_hdr(&r_u->hdr_desc, &r_u->desc);
+
+ r_u->ptr_info = 0xdeadbeef;
+ r_u->lang_id = q_u->lang_id;
+
+ return NT_STATUS_OK;
+ } else {
+ DEBUG(10,("_lsa_priv_get_dispname: doesn't exist\n"));
+
+ r_u->ptr_info = 0;
+
+ return NT_STATUS_NO_SUCH_PRIVILEGE;
+ }
+}
+
+/***************************************************************************
+_lsa_enum_accounts.
+ ***************************************************************************/
+
+NTSTATUS _lsa_enum_accounts(pipes_struct *p, LSA_Q_ENUM_ACCOUNTS *q_u, LSA_R_ENUM_ACCOUNTS *r_u)
+{
+ struct lsa_info *handle;
+ DOM_SID *sid_list;
+ int i, j, num_entries;
+ LSA_SID_ENUM *sids=&r_u->sids;
+ NTSTATUS ret;
+
+ if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle))
+ return NT_STATUS_INVALID_HANDLE;
+
+ if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
+ return NT_STATUS_ACCESS_DENIED;
+
+ sid_list = NULL;
+ num_entries = 0;
+
+ /* The only way we can currently find out all the SIDs that have been
+ privileged is to scan all privileges */
+
+ if (!NT_STATUS_IS_OK(ret = privilege_enumerate_accounts(&sid_list, &num_entries))) {
+ return ret;
+ }
+
+ if (q_u->enum_context >= num_entries)
+ return NT_STATUS_NO_MORE_ENTRIES;
+
+ sids->ptr_sid = TALLOC_ZERO_ARRAY(p->mem_ctx, uint32, num_entries-q_u->enum_context);
+ sids->sid = TALLOC_ZERO_ARRAY(p->mem_ctx, DOM_SID2, num_entries-q_u->enum_context);
+
+ if (sids->ptr_sid==NULL || sids->sid==NULL) {
+ SAFE_FREE(sid_list);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ for (i = q_u->enum_context, j = 0; i < num_entries; i++, j++) {
+ init_dom_sid2(&(*sids).sid[j], &sid_list[i]);
+ (*sids).ptr_sid[j] = 1;
+ }
+
+ SAFE_FREE(sid_list);
+
+ init_lsa_r_enum_accounts(r_u, num_entries);
+
+ return NT_STATUS_OK;
+}
+
+
+NTSTATUS _lsa_unk_get_connuser(pipes_struct *p, LSA_Q_UNK_GET_CONNUSER *q_u, LSA_R_UNK_GET_CONNUSER *r_u)
+{
+ fstring username, domname;
+ user_struct *vuser = get_valid_user_struct(p->vuid);
+
+ if (vuser == NULL)
+ return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
+
+ fstrcpy(username, vuser->user.smb_name);
+ fstrcpy(domname, vuser->user.domain);
+
+ r_u->ptr_user_name = 1;
+ init_unistr2(&r_u->uni2_user_name, username, UNI_STR_TERMINATE);
+ init_uni_hdr(&r_u->hdr_user_name, &r_u->uni2_user_name);
+
+ r_u->unk1 = 1;
+
+ r_u->ptr_dom_name = 1;
+ init_unistr2(&r_u->uni2_dom_name, domname, UNI_STR_TERMINATE);
+ init_uni_hdr(&r_u->hdr_dom_name, &r_u->uni2_dom_name);
+
+ r_u->status = NT_STATUS_OK;
+
+ return r_u->status;
+}
+
+/***************************************************************************
+ Lsa Create Account
+ ***************************************************************************/
+
+NTSTATUS _lsa_create_account(pipes_struct *p, LSA_Q_CREATEACCOUNT *q_u, LSA_R_CREATEACCOUNT *r_u)
+{
+ struct lsa_info *handle;
+ struct lsa_info *info;
+
+ /* find the connection policy handle. */
+ if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle))
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* check if the user have enough rights */
+
+ /*
+ * I don't know if it's the right one. not documented.
+ * but guessed with rpcclient.
+ */
+ if (!(handle->access & POLICY_GET_PRIVATE_INFORMATION))
+ return NT_STATUS_ACCESS_DENIED;
+
+ /* check to see if the pipe_user is a Domain Admin since
+ account_pol.tdb was already opened as root, this is all we have */
+
+ if ( !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
+ return NT_STATUS_ACCESS_DENIED;
+
+ if ( is_privileged_sid( &q_u->sid.sid ) )
+ return NT_STATUS_OBJECT_NAME_COLLISION;
+
+ /* associate the user/group SID with the (unique) handle. */
+
+ if ((info = SMB_MALLOC_P(struct lsa_info)) == NULL)
+ return NT_STATUS_NO_MEMORY;
+
+ ZERO_STRUCTP(info);
+ info->sid = q_u->sid.sid;
+ info->access = q_u->access;
+
+ /* get a (unique) handle. open a policy on it. */
+ if (!create_policy_hnd(p, &r_u->pol, free_lsa_info, (void *)info))
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+
+ return privilege_create_account( &info->sid );
+}
+
+
+/***************************************************************************
+ Lsa Open Account
+ ***************************************************************************/
+
+NTSTATUS _lsa_open_account(pipes_struct *p, LSA_Q_OPENACCOUNT *q_u, LSA_R_OPENACCOUNT *r_u)
+{
+ struct lsa_info *handle;
+ struct lsa_info *info;
+
+ /* find the connection policy handle. */
+ if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle))
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* check if the user have enough rights */
+
+ /*
+ * I don't know if it's the right one. not documented.
+ * but guessed with rpcclient.
+ */
+ if (!(handle->access & POLICY_GET_PRIVATE_INFORMATION))
+ return NT_STATUS_ACCESS_DENIED;
+
+ /* TODO: Fis the parsing routine before reenabling this check! */
+ #if 0
+ if (!lookup_sid(&handle->sid, dom_name, name, &type))
+ return NT_STATUS_ACCESS_DENIED;
+ #endif
+ /* associate the user/group SID with the (unique) handle. */
+ if ((info = SMB_MALLOC_P(struct lsa_info)) == NULL)
+ return NT_STATUS_NO_MEMORY;
+
+ ZERO_STRUCTP(info);
+ info->sid = q_u->sid.sid;
+ info->access = q_u->access;
+
+ /* get a (unique) handle. open a policy on it. */
+ if (!create_policy_hnd(p, &r_u->pol, free_lsa_info, (void *)info))
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+
+ return NT_STATUS_OK;
+}
+
+/***************************************************************************
+ For a given SID, enumerate all the privilege this account has.
+ ***************************************************************************/
+
+NTSTATUS _lsa_enum_privsaccount(pipes_struct *p, prs_struct *ps, LSA_Q_ENUMPRIVSACCOUNT *q_u, LSA_R_ENUMPRIVSACCOUNT *r_u)
+{
+ struct lsa_info *info=NULL;
+ SE_PRIV mask;
+ PRIVILEGE_SET privileges;
+
+ /* find the connection policy handle. */
+ if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
+ return NT_STATUS_INVALID_HANDLE;
+
+ if ( !get_privileges_for_sids( &mask, &info->sid, 1 ) )
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+
+ privilege_set_init( &privileges );
+
+ if ( se_priv_to_privilege_set( &privileges, &mask ) ) {
+
+ DEBUG(10,("_lsa_enum_privsaccount: %s has %d privileges\n",
+ sid_string_static(&info->sid), privileges.count));
+
+ r_u->status = init_lsa_r_enum_privsaccount(ps->mem_ctx, r_u, privileges.set, privileges.count, 0);
+ }
+ else
+ r_u->status = NT_STATUS_NO_SUCH_PRIVILEGE;
+
+ privilege_set_free( &privileges );
+
+ return r_u->status;
+}
+
+/***************************************************************************
+
+ ***************************************************************************/
+
+NTSTATUS _lsa_getsystemaccount(pipes_struct *p, LSA_Q_GETSYSTEMACCOUNT *q_u, LSA_R_GETSYSTEMACCOUNT *r_u)
+{
+ struct lsa_info *info=NULL;
+ fstring name, dom_name;
+ enum SID_NAME_USE type;
+
+ /* find the connection policy handle. */
+
+ if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
+ return NT_STATUS_INVALID_HANDLE;
+
+ if (!lookup_sid(&info->sid, dom_name, name, &type))
+ return NT_STATUS_ACCESS_DENIED;
+
+ /*
+ 0x01 -> Log on locally
+ 0x02 -> Access this computer from network
+ 0x04 -> Log on as a batch job
+ 0x10 -> Log on as a service
+
+ they can be ORed together
+ */
+
+ r_u->access = PR_LOG_ON_LOCALLY | PR_ACCESS_FROM_NETWORK;
+
+ return NT_STATUS_OK;
+}
+
+/***************************************************************************
+ update the systemaccount information
+ ***************************************************************************/
+
+NTSTATUS _lsa_setsystemaccount(pipes_struct *p, LSA_Q_SETSYSTEMACCOUNT *q_u, LSA_R_SETSYSTEMACCOUNT *r_u)
+{
+ struct lsa_info *info=NULL;
+ GROUP_MAP map;
+ r_u->status = NT_STATUS_OK;
+
+ /* find the connection policy handle. */
+ if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* check to see if the pipe_user is a Domain Admin since
+ account_pol.tdb was already opened as root, this is all we have */
+
+ if ( !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
+ return NT_STATUS_ACCESS_DENIED;
+
+ if (!pdb_getgrsid(&map, info->sid))
+ return NT_STATUS_NO_SUCH_GROUP;
+
+ if(!pdb_update_group_mapping_entry(&map))
+ return NT_STATUS_NO_SUCH_GROUP;
+
+ return r_u->status;
+}
+
+/***************************************************************************
+ For a given SID, add some privileges.
+ ***************************************************************************/
+
+NTSTATUS _lsa_addprivs(pipes_struct *p, LSA_Q_ADDPRIVS *q_u, LSA_R_ADDPRIVS *r_u)
+{
+ struct lsa_info *info = NULL;
+ SE_PRIV mask;
+ PRIVILEGE_SET *set = NULL;
+ struct current_user user;
+
+ /* find the connection policy handle. */
+ if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* check to see if the pipe_user is root or a Domain Admin since
+ account_pol.tdb was already opened as root, this is all we have */
+
+ get_current_user( &user, p );
+ if ( user.uid != sec_initial_uid()
+ && !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
+ {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ set = &q_u->set;
+
+ if ( !privilege_set_to_se_priv( &mask, set ) )
+ return NT_STATUS_NO_SUCH_PRIVILEGE;
+
+ if ( !grant_privilege( &info->sid, &mask ) ) {
+ DEBUG(3,("_lsa_addprivs: grant_privilege(%s) failed!\n",
+ sid_string_static(&info->sid) ));
+ DEBUG(3,("Privilege mask:\n"));
+ dump_se_priv( DBGC_ALL, 3, &mask );
+ return NT_STATUS_NO_SUCH_PRIVILEGE;
+ }
+
+ return NT_STATUS_OK;
+}
+
+/***************************************************************************
+ For a given SID, remove some privileges.
+ ***************************************************************************/
+
+NTSTATUS _lsa_removeprivs(pipes_struct *p, LSA_Q_REMOVEPRIVS *q_u, LSA_R_REMOVEPRIVS *r_u)
+{
+ struct lsa_info *info = NULL;
+ SE_PRIV mask;
+ PRIVILEGE_SET *set = NULL;
+ struct current_user user;
+
+ /* find the connection policy handle. */
+ if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* check to see if the pipe_user is root or a Domain Admin since
+ account_pol.tdb was already opened as root, this is all we have */
+
+ get_current_user( &user, p );
+ if ( user.uid != sec_initial_uid()
+ && !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
+ {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ set = &q_u->set;
+
+ if ( !privilege_set_to_se_priv( &mask, set ) )
+ return NT_STATUS_NO_SUCH_PRIVILEGE;
+
+ if ( !revoke_privilege( &info->sid, &mask ) ) {
+ DEBUG(3,("_lsa_removeprivs: revoke_privilege(%s) failed!\n",
+ sid_string_static(&info->sid) ));
+ DEBUG(3,("Privilege mask:\n"));
+ dump_se_priv( DBGC_ALL, 3, &mask );
+ return NT_STATUS_NO_SUCH_PRIVILEGE;
+ }
+
+ return NT_STATUS_OK;
+}
+
+/***************************************************************************
+ For a given SID, remove some privileges.
+ ***************************************************************************/
+
+NTSTATUS _lsa_query_secobj(pipes_struct *p, LSA_Q_QUERY_SEC_OBJ *q_u, LSA_R_QUERY_SEC_OBJ *r_u)
+{
+ struct lsa_info *handle=NULL;
+ SEC_DESC *psd = NULL;
+ size_t sd_size;
+ NTSTATUS status;
+
+ r_u->status = NT_STATUS_OK;
+
+ /* find the connection policy handle. */
+ if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle))
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* check if the user have enough rights */
+ if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
+ return NT_STATUS_ACCESS_DENIED;
+
+
+ switch (q_u->sec_info) {
+ case 1:
+ /* SD contains only the owner */
+
+ status=lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
+ if(!NT_STATUS_IS_OK(status))
+ return NT_STATUS_NO_MEMORY;
+
+
+ if((r_u->buf = make_sec_desc_buf(p->mem_ctx, sd_size, psd)) == NULL)
+ return NT_STATUS_NO_MEMORY;
+ break;
+ case 4:
+ /* SD contains only the ACL */
+
+ status=lsa_get_generic_sd(p->mem_ctx, &psd, &sd_size);
+ if(!NT_STATUS_IS_OK(status))
+ return NT_STATUS_NO_MEMORY;
+
+ if((r_u->buf = make_sec_desc_buf(p->mem_ctx, sd_size, psd)) == NULL)
+ return NT_STATUS_NO_MEMORY;
+ break;
+ default:
+ return NT_STATUS_INVALID_LEVEL;
+ }
+
+ r_u->ptr=1;
+
+ return r_u->status;
+}
+
+#if 0 /* AD DC work in ongoing in Samba 4 */
+
+/***************************************************************************
+ ***************************************************************************/
+
+NTSTATUS _lsa_query_info2(pipes_struct *p, LSA_Q_QUERY_INFO2 *q_u, LSA_R_QUERY_INFO2 *r_u)
+{
+ struct lsa_info *handle;
+ const char *nb_name;
+ char *dns_name = NULL;
+ char *forest_name = NULL;
+ DOM_SID *sid = NULL;
+ struct uuid guid;
+ fstring dnsdomname;
+
+ ZERO_STRUCT(guid);
+ r_u->status = NT_STATUS_OK;
+
+ if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&handle))
+ return NT_STATUS_INVALID_HANDLE;
+
+ switch (q_u->info_class) {
+ case 0x0c:
+ /* check if the user have enough rights */
+ if (!(handle->access & POLICY_VIEW_LOCAL_INFORMATION))
+ return NT_STATUS_ACCESS_DENIED;
+
+ /* Request PolicyPrimaryDomainInformation. */
+ switch (lp_server_role()) {
+ case ROLE_DOMAIN_PDC:
+ case ROLE_DOMAIN_BDC:
+ nb_name = get_global_sam_name();
+ /* ugly temp hack for these next two */
+
+ /* This should be a 'netbios domain -> DNS domain' mapping */
+ dnsdomname[0] = '\0';
+ get_mydnsdomname(dnsdomname);
+ strlower_m(dnsdomname);
+
+ dns_name = dnsdomname;
+ forest_name = dnsdomname;
+
+ sid = get_global_sam_sid();
+ secrets_fetch_domain_guid(lp_workgroup(), &guid);
+ break;
+ default:
+ return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
+ }
+ init_dns_dom_info(&r_u->info.dns_dom_info, nb_name, dns_name,
+ forest_name,&guid,sid);
+ break;
+ default:
+ DEBUG(0,("_lsa_query_info2: unknown info level in Lsa Query: %d\n", q_u->info_class));
+ r_u->status = NT_STATUS_INVALID_INFO_CLASS;
+ break;
+ }
+
+ if (NT_STATUS_IS_OK(r_u->status)) {
+ r_u->ptr = 0x1;
+ r_u->info_class = q_u->info_class;
+ }
+
+ return r_u->status;
+}
+#endif /* AD DC work in ongoing in Samba 4 */
+
+/***************************************************************************
+ ***************************************************************************/
+
+NTSTATUS _lsa_add_acct_rights(pipes_struct *p, LSA_Q_ADD_ACCT_RIGHTS *q_u, LSA_R_ADD_ACCT_RIGHTS *r_u)
+{
+ struct lsa_info *info = NULL;
+ int i = 0;
+ DOM_SID sid;
+ fstring privname;
+ UNISTR4_ARRAY *uni_privnames = q_u->rights;
+ struct current_user user;
+
+
+ /* find the connection policy handle. */
+ if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* check to see if the pipe_user is a Domain Admin since
+ account_pol.tdb was already opened as root, this is all we have */
+
+ get_current_user( &user, p );
+ if ( user.uid != sec_initial_uid()
+ && !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
+ {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ /* according to an NT4 PDC, you can add privileges to SIDs even without
+ call_lsa_create_account() first. And you can use any arbitrary SID. */
+
+ sid_copy( &sid, &q_u->sid.sid );
+
+ /* just a little sanity check */
+
+ if ( q_u->count != uni_privnames->count ) {
+ DEBUG(0,("_lsa_add_acct_rights: count != number of UNISTR2 elements!\n"));
+ return NT_STATUS_INVALID_HANDLE;
+ }
+
+ for ( i=0; i<q_u->count; i++ ) {
+ UNISTR4 *uni4_str = &uni_privnames->strings[i];
+
+ /* only try to add non-null strings */
+
+ if ( !uni4_str->string )
+ continue;
+
+ rpcstr_pull( privname, uni4_str->string->buffer, sizeof(privname), -1, STR_TERMINATE );
+
+ if ( !grant_privilege_by_name( &sid, privname ) ) {
+ DEBUG(2,("_lsa_add_acct_rights: Failed to add privilege [%s]\n", privname ));
+ return NT_STATUS_NO_SUCH_PRIVILEGE;
+ }
+ }
+
+ return NT_STATUS_OK;
+}
+
+/***************************************************************************
+ ***************************************************************************/
+
+NTSTATUS _lsa_remove_acct_rights(pipes_struct *p, LSA_Q_REMOVE_ACCT_RIGHTS *q_u, LSA_R_REMOVE_ACCT_RIGHTS *r_u)
+{
+ struct lsa_info *info = NULL;
+ int i = 0;
+ DOM_SID sid;
+ fstring privname;
+ UNISTR4_ARRAY *uni_privnames = q_u->rights;
+ struct current_user user;
+
+
+ /* find the connection policy handle. */
+ if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* check to see if the pipe_user is a Domain Admin since
+ account_pol.tdb was already opened as root, this is all we have */
+
+ get_current_user( &user, p );
+ if ( user.uid != sec_initial_uid()
+ && !nt_token_check_domain_rid( p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS ) )
+ {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ sid_copy( &sid, &q_u->sid.sid );
+
+ if ( q_u->removeall ) {
+ if ( !revoke_all_privileges( &sid ) )
+ return NT_STATUS_ACCESS_DENIED;
+
+ return NT_STATUS_OK;
+ }
+
+ /* just a little sanity check */
+
+ if ( q_u->count != uni_privnames->count ) {
+ DEBUG(0,("_lsa_add_acct_rights: count != number of UNISTR2 elements!\n"));
+ return NT_STATUS_INVALID_HANDLE;
+ }
+
+ for ( i=0; i<q_u->count; i++ ) {
+ UNISTR4 *uni4_str = &uni_privnames->strings[i];
+
+ /* only try to add non-null strings */
+
+ if ( !uni4_str->string )
+ continue;
+
+ rpcstr_pull( privname, uni4_str->string->buffer, sizeof(privname), -1, STR_TERMINATE );
+
+ if ( !revoke_privilege_by_name( &sid, privname ) ) {
+ DEBUG(2,("_lsa_remove_acct_rights: Failed to revoke privilege [%s]\n", privname ));
+ return NT_STATUS_NO_SUCH_PRIVILEGE;
+ }
+ }
+
+ return NT_STATUS_OK;
+}
+
+
+/***************************************************************************
+ ***************************************************************************/
+
+NTSTATUS _lsa_enum_acct_rights(pipes_struct *p, LSA_Q_ENUM_ACCT_RIGHTS *q_u, LSA_R_ENUM_ACCT_RIGHTS *r_u)
+{
+ struct lsa_info *info = NULL;
+ DOM_SID sid;
+ PRIVILEGE_SET privileges;
+ SE_PRIV mask;
+
+
+ /* find the connection policy handle. */
+
+ if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
+ return NT_STATUS_INVALID_HANDLE;
+
+ /* according to an NT4 PDC, you can add privileges to SIDs even without
+ call_lsa_create_account() first. And you can use any arbitrary SID. */
+
+ sid_copy( &sid, &q_u->sid.sid );
+
+ if ( !get_privileges_for_sids( &mask, &sid, 1 ) )
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+
+ privilege_set_init( &privileges );
+
+ if ( se_priv_to_privilege_set( &privileges, &mask ) ) {
+
+ DEBUG(10,("_lsa_enum_acct_rights: %s has %d privileges\n",
+ sid_string_static(&sid), privileges.count));
+
+ r_u->status = init_r_enum_acct_rights( r_u, &privileges );
+ }
+ else
+ r_u->status = NT_STATUS_NO_SUCH_PRIVILEGE;
+
+ privilege_set_free( &privileges );
+
+ return r_u->status;
+}
+
+
+/***************************************************************************
+ ***************************************************************************/
+
+NTSTATUS _lsa_lookup_priv_value(pipes_struct *p, LSA_Q_LOOKUP_PRIV_VALUE *q_u, LSA_R_LOOKUP_PRIV_VALUE *r_u)
+{
+ struct lsa_info *info = NULL;
+ fstring name;
+ LUID_ATTR priv_luid;
+ SE_PRIV mask;
+
+ /* find the connection policy handle. */
+
+ if (!find_policy_by_hnd(p, &q_u->pol, (void **)(void *)&info))
+ return NT_STATUS_INVALID_HANDLE;
+
+ unistr2_to_ascii(name, &q_u->privname.unistring, sizeof(name));
+
+ DEBUG(10,("_lsa_lookup_priv_value: name = %s\n", name));
+
+ if ( !se_priv_from_name( name, &mask ) )
+ return NT_STATUS_NO_SUCH_PRIVILEGE;
+
+ priv_luid = get_privilege_luid( &mask );
+
+ r_u->luid.low = priv_luid.luid.low;
+ r_u->luid.high = priv_luid.luid.high;
+
+
+ return NT_STATUS_OK;
+}
+
projects / samba / blobdiff