From 2ff21db535897eb2a4eae428b7465337bd7cfdd1 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Fri, 18 Nov 2005 06:28:15 +0000
Subject: r11771: - split out the setinfo blob construction in the libcli/raw
 code

- added a smb2_setinfo call

- added smb2_setinfo_file*() calls
(This used to be commit da0b6fb93683331134ef2f4abd8707e0c3fc6d9d)
---
 source4/libcli/smb2/request.c | 51 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)

(limited to 'source4/libcli/smb2/request.c')

diff --git a/source4/libcli/smb2/request.c b/source4/libcli/smb2/request.c
index 1a98ba9987..41e2ad74e2 100644
--- a/source4/libcli/smb2/request.c
+++ b/source4/libcli/smb2/request.c
@@ -390,6 +390,57 @@ NTSTATUS smb2_push_o32s32_blob(struct smb2_request_buffer *buf,
 	return NT_STATUS_OK;
 }
 
+
+/*
+  push a uint32_t length/ uint32_t ofs/blob triple into a data blob
+  the ofs points to the start of the length/offset pair, and is relative
+  to the body start
+*/
+NTSTATUS smb2_push_s32o32_blob(struct smb2_request_buffer *buf, 
+			       uint32_t ofs, DATA_BLOB blob)
+{
+	NTSTATUS status;
+	size_t offset;
+	size_t padding_length;
+	uint8_t *ptr = buf->body+ofs;
+
+	if (buf->dynamic == NULL) {
+		return NT_STATUS_INVALID_PARAMETER;
+	}
+
+	/* check if there're enough room for ofs and size */
+	if (smb2_oob(buf, ptr, 8)) {
+		return NT_STATUS_BUFFER_TOO_SMALL;
+	}
+
+	if (blob.length == 0) {
+		SIVAL(ptr, 0, 0);
+		SIVAL(ptr, 4, 0);
+		return NT_STATUS_OK;
+	}
+
+	offset = buf->dynamic - buf->hdr;
+	padding_length = smb2_padding_size(offset, 8);
+	offset += padding_length;
+
+	SIVAL(ptr, 0, blob.length);
+	SIVAL(ptr, 4, offset);
+
+	status = smb2_grow_buffer(buf, padding_length + blob.length);
+	NT_STATUS_NOT_OK_RETURN(status);
+
+	memset(buf->dynamic, 0, padding_length);
+	buf->dynamic += padding_length;
+
+	memcpy(buf->dynamic, blob.data, blob.length);
+	buf->dynamic += blob.length;
+
+	buf->size += blob.length + padding_length;
+	buf->body_size += blob.length + padding_length;
+
+	return NT_STATUS_OK;
+}
+
 /*
   pull a uint16_t ofs/ uint32_t length/blob triple from a data blob
   the ptr points to the start of the offset/length pair
-- 
cgit