lsa_OpenPolicy2 now works

(This used to be commit 9cf479873f3501776091c9d01551adadcf525794)

4 files changed, 85 insertions, 10 deletions

diff --git a/source4/libcli/ndr/ndr_basic.c b/source4/libcli/ndr/ndr_basic.c
index 8cbf375403..21326c2a62 100644
--- a/source4/libcli/ndr/ndr_basic.c
+++ b/source4/libcli/ndr/ndr_basic.c
@@ -177,6 +177,7 @@ NTSTATUS ndr_push_bytes(struct ndr_push *ndr, const char *data, uint32 n)
 */
 NTSTATUS ndr_push_length4_start(struct ndr_push *ndr, struct ndr_push_save *save)
 {
+	NDR_PUSH_ALIGN(ndr, 4);
 	save->offset = ndr->offset;
 	return ndr_push_u32(ndr, 0);
 }
@@ -203,21 +204,16 @@ NTSTATUS ndr_push_ptr(struct ndr_push *ndr, const void *p)
 */
 NTSTATUS ndr_push_unistr(struct ndr_push *ndr, const char *s)
 {
-	smb_ucs2_t *ws;
+	char *ws;
 	ssize_t len;
-	int i;
-	len = push_ucs2_talloc(ndr->mem_ctx, &ws, s);
+	len = push_ucs2_talloc(ndr->mem_ctx, (smb_ucs2_t **)&ws, s);
 	if (len == -1) {
 		return NT_STATUS_INVALID_PARAMETER;
 	}
-	NDR_CHECK(ndr_push_u32(ndr, len));
+	NDR_CHECK(ndr_push_u32(ndr, len/2));
 	NDR_CHECK(ndr_push_u32(ndr, 0));
-	NDR_CHECK(ndr_push_u32(ndr, len-2));
-	NDR_PUSH_NEED_BYTES(ndr, len);
-	for (i=0;i<len;i+=2) {
-		SSVAL(ndr->data, ndr->offset + i, ws[i]);
-	}
-	ndr->offset += i;
+	NDR_CHECK(ndr_push_u32(ndr, len/2));
+	NDR_CHECK(ndr_push_bytes(ndr, ws, len));
 	return NT_STATUS_OK;
 }
 
diff --git a/source4/libcli/ndr/ndr_lsa.c b/source4/libcli/ndr/ndr_lsa.c
index 6649bd04c2..5955432915 100644
--- a/source4/libcli/ndr/ndr_lsa.c
+++ b/source4/libcli/ndr/ndr_lsa.c
@@ -83,3 +83,28 @@ NTSTATUS ndr_pull_lsa_OpenPolicy(struct ndr_pull *ndr,
 	NDR_CHECK(ndr_pull_status(ndr, &r->out.status));
 	return NT_STATUS_OK;
 }
+
+/*
+  push a openpolicy2
+*/
+NTSTATUS ndr_push_lsa_OpenPolicy2(struct ndr_push *ndr, 
+				  struct lsa_OpenPolicy2 *r)
+{
+	NDR_CHECK(ndr_push_ptr(ndr, r->in.system_name));
+	NDR_CHECK(ndr_push_unistr(ndr, r->in.system_name));
+	NDR_CHECK(ndr_push_lsa_ObjectAttribute(ndr, r->in.attr));
+	NDR_CHECK(ndr_push_u32(ndr, r->in.desired_access));
+	return NT_STATUS_OK;
+}
+
+
+/*
+  parse a openpolicy2
+*/
+NTSTATUS ndr_pull_lsa_OpenPolicy2(struct ndr_pull *ndr,
+				 struct lsa_OpenPolicy2 *r)
+{
+	NDR_CHECK(ndr_pull_policy_handle(ndr, &r->out.handle));
+	NDR_CHECK(ndr_pull_status(ndr, &r->out.status));
+	return NT_STATUS_OK;
+}
diff --git a/source4/libcli/ndr/ndr_lsa.h b/source4/libcli/ndr/ndr_lsa.h
index 4a0aff8323..cfdd98e24e 100644
--- a/source4/libcli/ndr/ndr_lsa.h
+++ b/source4/libcli/ndr/ndr_lsa.h
@@ -45,3 +45,15 @@ struct lsa_OpenPolicy {
 		NTSTATUS status;
 	} out;
 };
+
+struct lsa_OpenPolicy2 {
+	struct {
+		const char *system_name;
+		struct lsa_ObjectAttribute *attr;
+		uint32 desired_access;
+	} in;
+	struct {
+		struct policy_handle handle;
+		NTSTATUS status;
+	} out;
+};
diff --git a/source4/libcli/rpc/rpc_lsa.c b/source4/libcli/rpc/rpc_lsa.c
index b747762984..8e1a48857e 100644
--- a/source4/libcli/rpc/rpc_lsa.c
+++ b/source4/libcli/rpc/rpc_lsa.c
@@ -62,3 +62,45 @@ done:
 	talloc_destroy(mem_ctx);
 	return status;
 }
+
+
+/*
+  OpenPolicy2 interface
+*/
+NTSTATUS dcerpc_lsa_OpenPolicy2(struct dcerpc_pipe *p,
+				const char *server,
+				struct lsa_ObjectAttribute *attr,
+				uint32 access_mask,
+				struct policy_handle *handle)
+{
+	struct lsa_OpenPolicy2 r;
+	NTSTATUS status;
+	TALLOC_CTX *mem_ctx;
+
+	mem_ctx = talloc_init("dcerpc_rpcecho_addone");
+	if (!mem_ctx) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	/* fill the .in side of the call */
+	r.in.system_name = server;
+	r.in.attr = attr;
+	r.in.desired_access = access_mask;
+
+	/* make the call */
+	status = dcerpc_ndr_request(p, LSA_OPENPOLICY2, mem_ctx,
+				    (ndr_push_fn_t) ndr_push_lsa_OpenPolicy2,
+				    (ndr_pull_fn_t) ndr_pull_lsa_OpenPolicy2,
+				    &r);
+	if (!NT_STATUS_IS_OK(status)) {
+		goto done;
+	}
+	
+	/* and extract the .out parameters */
+	*handle = r.out.handle;
+	status = r.out.status;
+
+done:
+	talloc_destroy(mem_ctx);
+	return status;
+}