r13456: Add lsa_lookup_names2.

Jeremy.
(This used to be commit b57406c89feaf550f6c2d29ef0ed73a935908add)

3 files changed, 122 insertions, 1 deletions

diff --git a/source3/include/rpc_lsa.h b/source3/include/rpc_lsa.h
index 92189b5619..73ce496788 100644
--- a/source3/include/rpc_lsa.h
+++ b/source3/include/rpc_lsa.h
@@ -567,7 +567,7 @@ typedef struct lsa_q_lookup_names2
 
 } LSA_Q_LOOKUP_NAMES2;
 
-/* LSA_R_LOOKUP_NAMES - response to LSA Lookup NAMEs by name */
+/* LSA_R_LOOKUP_NAMES2 - response to LSA Lookup NAMEs by name 2 */
 typedef struct lsa_r_lookup_names2
 {
 	uint32 ptr_dom_ref;
diff --git a/source3/rpc_server/srv_lsa.c b/source3/rpc_server/srv_lsa.c
index 0818ba3eac..e20b4e18b4 100644
--- a/source3/rpc_server/srv_lsa.c
+++ b/source3/rpc_server/srv_lsa.c
@@ -976,6 +976,37 @@ static BOOL api_lsa_lookup_sids3(pipes_struct *p)
 	return True;
 }
 
+/***************************************************************************
+ api_lsa_lookup_names2
+ ***************************************************************************/
+
+static BOOL api_lsa_lookup_names2(pipes_struct *p)
+{
+	LSA_Q_LOOKUP_NAMES2 q_u;
+	LSA_R_LOOKUP_NAMES2 r_u;
+	prs_struct *data = &p->in_data.data;
+	prs_struct *rdata = &p->out_data.rdata;
+
+	ZERO_STRUCT(q_u);
+	ZERO_STRUCT(r_u);
+
+	/* grab the info class and policy handle */
+	if(!lsa_io_q_lookup_names2("", &q_u, data, 0)) {
+		DEBUG(0,("api_lsa_lookup_names2: failed to unmarshall LSA_Q_LOOKUP_NAMES2.\n"));
+		return False;
+	}
+
+	r_u.status = _lsa_lookup_names2(p, &q_u, &r_u);
+
+	/* store the response in the SMB stream */
+	if(!lsa_io_r_lookup_names2("", &r_u, rdata, 0)) {
+		DEBUG(0,("api_lsa_lookup_names2: Failed to marshall LSA_R_LOOKUP_NAMES2.\n"));
+		return False;
+	}
+
+	return True;
+}
+
 #if 0	/* AD DC work in ongoing in Samba 4 */
 
 /***************************************************************************
@@ -1046,6 +1077,7 @@ static struct api_struct api_lsa_cmds[] =
 	{ "LSA_SETSECRET"       , LSA_SETSECRET       , api_lsa_set_secret },
 	{ "LSA_DELETEOBJECT"    , LSA_DELETEOBJECT    , api_lsa_delete_object },
 	{ "LSA_LOOKUPSIDS2"     , LSA_LOOKUPSIDS2     , api_lsa_lookup_sids2 },
+	{ "LSA_LOOKUPNAMES2"	, LSA_LOOKUPNAMES2    , api_lsa_lookup_names2 },
 	{ "LSA_LOOKUPSIDS3"     , LSA_LOOKUPSIDS3     , api_lsa_lookup_sids3 }
 #if 0	/* AD DC work in ongoing in Samba 4 */
 	/* be careful of the adding of new RPC's.  See commentrs below about
diff --git a/source3/rpc_server/srv_lsa_nt.c b/source3/rpc_server/srv_lsa_nt.c
index 78461008a8..200cdb8d9e 100644
--- a/source3/rpc_server/srv_lsa_nt.c
+++ b/source3/rpc_server/srv_lsa_nt.c
@@ -225,6 +225,25 @@ static void init_reply_lookup_names(LSA_R_LOOKUP_NAMES *r_l,
 }
 
 /***************************************************************************
+ init_reply_lookup_names2
+ ***************************************************************************/
+
+static void init_reply_lookup_names2(LSA_R_LOOKUP_NAMES2 *r_l,
+                DOM_R_REF *ref, uint32 num_entries,
+                DOM_RID2 *rid, 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      = rid;
+
+	r_l->mapped_count = mapped_count;
+}
+
+/***************************************************************************
  Init_reply_lookup_sids.
  ***************************************************************************/
 
@@ -939,6 +958,76 @@ done:
 }
 
 /***************************************************************************
+lsa_reply_lookup_names2
+ ***************************************************************************/
+
+NTSTATUS _lsa_lookup_names2(pipes_struct *p, LSA_Q_LOOKUP_NAMES2 *q_u, LSA_R_LOOKUP_NAMES2 *r_u)
+{
+	struct lsa_info *handle;
+	UNISTR2 *names = q_u->uni_name;
+	int num_entries = q_u->num_entries;
+	DOM_R_REF *ref;
+	DOM_RID *rids;
+	DOM_RID2 *rids2;
+	int i;
+	uint32 mapped_count = 0;
+	int flags = 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));
+	}
+		
+	/* Probably the lookup_level is some sort of bitmask. */
+	if (q_u->lookup_level == 1) {
+		flags = LOOKUP_NAME_ALL;
+	}
+
+	ref = TALLOC_ZERO_P(p->mem_ctx, DOM_R_REF);
+	rids = TALLOC_ZERO_ARRAY(p->mem_ctx, DOM_RID, num_entries);
+	rids2 = 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 || !rids2)
+		return NT_STATUS_NO_MEMORY;
+
+	/* set up the LSA Lookup RIDs response */
+	mapped_count = init_lsa_rids(p->mem_ctx, ref, rids, num_entries,
+				      names, flags);
+done:
+
+	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;
+	}
+
+	/* Convert the rids array to rids2. */
+	for (i = 0; i < num_entries; i++) {
+		rids2[i].type = rids[i].type;
+		rids2[i].rid = rids[i].rid;
+		rids2[i].rid_idx = rids[i].rid_idx;
+		rids2[i].unknown = 0;
+	}
+
+	init_reply_lookup_names2(r_u, ref, num_entries, rids2, mapped_count);
+
+	return r_u->status;
+}
+
+
+/***************************************************************************
  _lsa_close. Also weird - needs to check if lsa handle is correct. JRA.
  ***************************************************************************/