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-rw-r--r--source4/smb_server/blob.c27
-rw-r--r--source4/smb_server/smb/request.c7
-rw-r--r--source4/smb_server/smb2/receive.c2
3 files changed, 24 insertions, 12 deletions
diff --git a/source4/smb_server/blob.c b/source4/smb_server/blob.c
index caf6fb447d..795e7ce585 100644
--- a/source4/smb_server/blob.c
+++ b/source4/smb_server/blob.c
@@ -523,7 +523,7 @@ NTSTATUS smbsrv_pull_passthru_sfileinfo(TALLOC_CTX *mem_ctx,
int default_str_flags,
struct request_bufinfo *bufinfo)
{
- uint32_t len;
+ uint32_t len, ofs;
DATA_BLOB str_blob;
switch (level) {
@@ -563,14 +563,23 @@ NTSTATUS smbsrv_pull_passthru_sfileinfo(TALLOC_CTX *mem_ctx,
if (!bufinfo) {
return NT_STATUS_INTERNAL_ERROR;
}
- BLOB_CHECK_MIN_SIZE(blob, 12);
-
- st->rename_information.in.overwrite = CVAL(blob->data, 0);
- st->rename_information.in.root_fid = IVAL(blob->data, 4);
- len = IVAL(blob->data, 8);
- str_blob.data = blob->data+12;
- str_blob.length = MIN(blob->length, len);
- smbsrv_blob_pull_string(bufinfo, &str_blob, 0,
+ if (bufinfo->flags & BUFINFO_FLAG_SMB2) {
+ /* SMB2 uses a different format for rename information */
+ BLOB_CHECK_MIN_SIZE(blob, 20);
+ st->rename_information.in.overwrite = CVAL(blob->data, 0);
+ st->rename_information.in.root_fid = BVAL(blob->data, 4);
+ len = IVAL(blob->data,16);
+ ofs = 20;
+ } else {
+ BLOB_CHECK_MIN_SIZE(blob, 12);
+ st->rename_information.in.overwrite = CVAL(blob->data, 0);
+ st->rename_information.in.root_fid = IVAL(blob->data, 4);
+ len = IVAL(blob->data, 8);
+ ofs = 12;
+ }
+ str_blob = *blob;
+ str_blob.length = MIN(str_blob.length, ofs+len);
+ smbsrv_blob_pull_string(bufinfo, &str_blob, ofs,
&st->rename_information.in.new_name,
STR_UNICODE);
if (st->rename_information.in.new_name == NULL) {
diff --git a/source4/smb_server/smb/request.c b/source4/smb_server/smb/request.c
index 724055499b..d7f3793f23 100644
--- a/source4/smb_server/smb/request.c
+++ b/source4/smb_server/smb/request.c
@@ -37,7 +37,10 @@
void smbsrv_setup_bufinfo(struct smbsrv_request *req)
{
req->in.bufinfo.mem_ctx = req;
- req->in.bufinfo.unicode = (req->flags2 & FLAGS2_UNICODE_STRINGS)?true:false;
+ req->in.bufinfo.flags = 0;
+ if (req->flags2 & FLAGS2_UNICODE_STRINGS) {
+ req->in.bufinfo.flags |= BUFINFO_FLAG_UNICODE;
+ }
req->in.bufinfo.align_base = req->in.buffer;
req->in.bufinfo.data = req->in.data;
req->in.bufinfo.data_size = req->in.data_size;
@@ -582,7 +585,7 @@ static size_t req_pull_ascii(struct request_bufinfo *bufinfo, const char **dest,
size_t req_pull_string(struct request_bufinfo *bufinfo, const char **dest, const uint8_t *src, int byte_len, uint_t flags)
{
if (!(flags & STR_ASCII) &&
- (((flags & STR_UNICODE) || bufinfo->unicode))) {
+ (((flags & STR_UNICODE) || (bufinfo->flags & BUFINFO_FLAG_UNICODE)))) {
return req_pull_ucs2(bufinfo, dest, src, byte_len, flags);
}
diff --git a/source4/smb_server/smb2/receive.c b/source4/smb_server/smb2/receive.c
index 58070065fc..dea7c9e79e 100644
--- a/source4/smb_server/smb2/receive.c
+++ b/source4/smb_server/smb2/receive.c
@@ -35,7 +35,7 @@
void smb2srv_setup_bufinfo(struct smb2srv_request *req)
{
req->in.bufinfo.mem_ctx = req;
- req->in.bufinfo.unicode = true;
+ req->in.bufinfo.flags = BUFINFO_FLAG_UNICODE | BUFINFO_FLAG_SMB2;
req->in.bufinfo.align_base = req->in.buffer;
if (req->in.dynamic) {
req->in.bufinfo.data = req->in.dynamic;