a major revamp of the low level dcerpc code in samba4, We can now do a

successful LSA OpenPolicy using smbtorture
(This used to be commit e925c315f55905060fcca1b188ae1f7e40baf514)

1 files changed, 140 insertions, 0 deletions

diff --git a/source4/libcli/ndr/ndr_basic.c b/source4/libcli/ndr/ndr_basic.c
new file mode 100644
index 0000000000..736ad0b762
--- /dev/null
+++ b/source4/libcli/ndr/ndr_basic.c
@@ -0,0 +1,140 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   routines for marshalling/unmarshalling basic types
+
+   Copyright (C) Andrew Tridgell 2003
+   
+   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"
+
+#define NDR_PULL_NEED_BYTES(ndr, n) do { \
+	if ((n) > ndr->data_size || ndr->offset + (n) > ndr->data_size) { \
+		return NT_STATUS_BUFFER_TOO_SMALL; \
+	} \
+} while(0)
+
+#define NDR_PULL_ALIGN(ndr, n) do { \
+	ndr->offset = (ndr->offset + (n-1)) & ~(n-1); \
+	if (ndr->offset >= ndr->data_size) { \
+		return NT_STATUS_BUFFER_TOO_SMALL; \
+	} \
+} while(0)
+
+/*
+  parse a GUID
+*/
+NTSTATUS ndr_pull_guid(struct ndr_pull *ndr, GUID *guid)
+{
+	int i;
+	NDR_PULL_NEED_BYTES(ndr, GUID_SIZE);
+	for (i=0;i<GUID_SIZE;i++) {
+		guid->info[i] = CVAL(ndr->data, ndr->offset + i);
+	}
+	ndr->offset += i;
+	return NT_STATUS_OK;
+}
+
+
+/*
+  parse a u8
+*/
+NTSTATUS ndr_pull_u8(struct ndr_pull *ndr, uint8 *v)
+{
+	NDR_PULL_NEED_BYTES(ndr, 1);
+	*v = CVAL(ndr->data, ndr->offset);
+	ndr->offset += 1;
+	return NT_STATUS_OK;
+}
+
+
+/*
+  parse a u16
+*/
+NTSTATUS ndr_pull_u16(struct ndr_pull *ndr, uint16 *v)
+{
+	NDR_PULL_ALIGN(ndr, 2);
+	NDR_PULL_NEED_BYTES(ndr, 2);
+	if (ndr->flags & LIBNDR_FLAG_BIGENDIAN) {
+		*v = RSVAL(ndr->data, ndr->offset);
+	} else {
+		*v = SVAL(ndr->data, ndr->offset);
+	}
+	ndr->offset += 2;
+	return NT_STATUS_OK;
+}
+
+
+/*
+  parse a u32
+*/
+NTSTATUS ndr_pull_u32(struct ndr_pull *ndr, uint32 *v)
+{
+	NDR_PULL_ALIGN(ndr, 4);
+	NDR_PULL_NEED_BYTES(ndr, 4);
+	if (ndr->flags & LIBNDR_FLAG_BIGENDIAN) {
+		*v = RIVAL(ndr->data, ndr->offset);
+	} else {
+		*v = IVAL(ndr->data, ndr->offset);
+	}
+	ndr->offset += 2;
+	return NT_STATUS_OK;
+}
+
+
+
+#define NDR_PUSH_NEED_BYTES(ndr, n) NDR_CHECK(ndr_push_expand(ndr, ndr->offset+(n)))
+
+#define NDR_PUSH_ALIGN(ndr, n) do { \
+	ndr->offset = (ndr->offset + (n-1)) & ~(n-1); \
+	NDR_CHECK(ndr_push_expand(ndr, ndr->offset)); \
+} while(0)
+
+/*
+  push a u8
+*/
+NTSTATUS ndr_push_u8(struct ndr_push *ndr, uint8 v)
+{
+	NDR_PUSH_NEED_BYTES(ndr, 1);
+	SCVAL(ndr->data, ndr->offset, v);
+	ndr->offset += 1;
+	return NT_STATUS_OK;
+}
+
+/*
+  push a u16
+*/
+NTSTATUS ndr_push_u16(struct ndr_push *ndr, uint16 v)
+{
+	NDR_PUSH_ALIGN(ndr, 2);
+	NDR_PUSH_NEED_BYTES(ndr, 2);
+	SSVAL(ndr->data, ndr->offset, v);
+	ndr->offset += 2;
+	return NT_STATUS_OK;
+}
+
+/*
+  push a u32
+*/
+NTSTATUS ndr_push_u32(struct ndr_push *ndr, uint32 v)
+{
+	NDR_PUSH_ALIGN(ndr, 4);
+	NDR_PUSH_NEED_BYTES(ndr, 4);
+	SIVAL(ndr->data, ndr->offset, v);
+	ndr->offset += 4;
+	return NT_STATUS_OK;
+}