static void smb2srv_ioctl_send(struct ntvfs_request *ntvfs)
{
struct smb2srv_request *req;
union smb_ioctl *io;
SMB2SRV_CHECK_ASYNC_STATUS_ERR(io, union smb_ioctl);
SMB2SRV_CHECK(smb2srv_setup_reply(req, 0x30, True, 0));
SSVAL(req->out.body, 0x02, io->smb2.out._pad);
SIVAL(req->out.body, 0x04, io->smb2.out.function);
if (io->smb2.level == RAW_IOCTL_SMB2_NO_HANDLE) {
struct smb2_handle h;
h.data[0] = UINT64_MAX;
h.data[1] = UINT64_MAX;
smb2_push_handle(req->out.body + 0x08, &h);
} else {
smb2srv_push_handle(req->out.body, 0x08,io->smb2.in.file.ntvfs);
}
SMB2SRV_CHECK(smb2_push_o32s32_blob(&req->out, 0x18, io->smb2.out.in));
SMB2SRV_CHECK(smb2_push_o32s32_blob(&req->out, 0x20, io->smb2.out.out));
SIVAL(req->out.body, 0x28, io->smb2.out.unknown2);
SIVAL(req->out.body, 0x2C, io->smb2.out.unknown3);
smb2srv_send_reply(req);
}
void smb2srv_ioctl_recv(struct smb2srv_request *req)
{
union smb_ioctl *io;
struct smb2_handle h;
SMB2SRV_CHECK_BODY_SIZE(req, 0x38, True);
SMB2SRV_TALLOC_IO_PTR(io, union smb_ioctl);
SMB2SRV_SETUP_NTVFS_REQUEST(smb2srv_ioctl_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
/* TODO: avoid the memcpy */
io->smb2.in._pad = SVAL(req->in.body, 0x02);
io->smb2.in.function = IVAL(req->in.body, 0x04);
/* file handle ... */
SMB2SRV_CHECK(smb2_pull_o32s32_blob(&req->in, io, req->in.body+0x18, &io->smb2.in.out));
io->smb2.in.unknown2 = IVAL(req->in.body, 0x20);
SMB2SRV_CHECK(smb2_pull_o32s32_blob(&req->in, io, req->in.body+0x24, &io->smb2.in.in));
io->smb2.in.max_response_size = IVAL(req->in.body, 0x2C);
io->smb2.in.flags = BVAL(req->in.body, 0x30);
smb2_pull_handle(req->in.body + 0x08, &h);
if (h.data[0] == UINT64_MAX && h.data[1] == UINT64_MAX) {
io->smb2.level = RAW_IOCTL_SMB2_NO_HANDLE;
} else {
io->smb2.level = RAW_IOCTL_SMB2;
io->smb2.in.file.ntvfs = smb2srv_pull_handle(req, req->in.body, 0x08);
SMB2SRV_CHECK_FILE_HANDLE(io->smb2.in.file.ntvfs);
}
SMB2SRV_CALL_NTVFS_BACKEND(ntvfs_ioctl(req->ntvfs, io));
}
static void smb2srv_create_send(struct ntvfs_request *ntvfs)
{
struct smb2srv_request *req;
union smb_open *io;
SMB2SRV_CHECK_ASYNC_STATUS(io, union smb_open);
SMB2SRV_CHECK(smb2srv_setup_reply(req, 0x58, True, io->smb2.out.blob.length));
SSVAL(req->out.body, 0x02, io->smb2.out.oplock_flags);
SIVAL(req->out.body, 0x04, io->smb2.out.create_action);
SBVAL(req->out.body, 0x08, io->smb2.out.create_time);
SBVAL(req->out.body, 0x10, io->smb2.out.access_time);
SBVAL(req->out.body, 0x18, io->smb2.out.write_time);
SBVAL(req->out.body, 0x20, io->smb2.out.change_time);
SBVAL(req->out.body, 0x28, io->smb2.out.alloc_size);
SBVAL(req->out.body, 0x30, io->smb2.out.size);
SIVAL(req->out.body, 0x38, io->smb2.out.file_attr);
SIVAL(req->out.body, 0x3C, io->smb2.out._pad);
smb2srv_push_handle(req->out.body, 0x40, io->smb2.out.file.ntvfs);
SMB2SRV_CHECK(smb2_push_o32s32_blob(&req->out, 0x50, io->smb2.out.blob));
/* also setup the chained file handle */
req->chained_file_handle = req->_chained_file_handle;
smb2srv_push_handle(req->chained_file_handle, 0, io->smb2.out.file.ntvfs);
smb2srv_send_reply(req);
}
void smb2srv_create_recv(struct smb2srv_request *req)
{
union smb_open *io;
DATA_BLOB blob;
SMB2SRV_CHECK_BODY_SIZE(req, 0x38, True);
SMB2SRV_TALLOC_IO_PTR(io, union smb_open);
SMB2SRV_SETUP_NTVFS_REQUEST(smb2srv_create_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
io->smb2.level = RAW_OPEN_SMB2;
io->smb2.in.oplock_flags = SVAL(req->in.body, 0x02);
io->smb2.in.impersonation = IVAL(req->in.body, 0x04);
io->smb2.in.unknown3[0] = IVAL(req->in.body, 0x08);
io->smb2.in.unknown3[1] = IVAL(req->in.body, 0x0C);
io->smb2.in.unknown3[2] = IVAL(req->in.body, 0x10);
io->smb2.in.unknown3[3] = IVAL(req->in.body, 0x14);
io->smb2.in.access_mask = IVAL(req->in.body, 0x18);
io->smb2.in.file_attr = IVAL(req->in.body, 0x1C);
io->smb2.in.share_access = IVAL(req->in.body, 0x20);
io->smb2.in.open_disposition = IVAL(req->in.body, 0x24);
io->smb2.in.create_options = IVAL(req->in.body, 0x28);
SMB2SRV_CHECK(smb2_pull_o16s16_string(&req->in, io, req->in.body+0x2C, &io->smb2.in.fname));
SMB2SRV_CHECK(smb2_pull_o32s32_blob(&req->in, io, req->in.body+0x30, &blob));
/* TODO: parse the blob */
ZERO_STRUCT(io->smb2.in.eas);
SMB2SRV_CALL_NTVFS_BACKEND(ntvfs_open(req->ntvfs, io));
}
static void smb2srv_notify_send(struct ntvfs_request *ntvfs)
{
struct smb2srv_request *req;
union smb_notify *io;
size_t size = 0;
int i;
uint8_t *p;
DATA_BLOB blob = data_blob(NULL, 0);
SMB2SRV_CHECK_ASYNC_STATUS(io, union smb_notify);
SMB2SRV_CHECK(smb2srv_setup_reply(req, 0x08, True, 0));
#define MAX_BYTES_PER_CHAR 3
/* work out how big the reply buffer could be */
for (i=0;i<io->smb2.out.num_changes;i++) {
size += 12 + 3 + (1+strlen(io->smb2.out.changes[i].name.s)) * MAX_BYTES_PER_CHAR;
}
blob = data_blob_talloc(req, NULL, size);
if (size > 0 && !blob.data) {
SMB2SRV_CHECK(NT_STATUS_NO_MEMORY);
}
p = blob.data;
/* construct the changes buffer */
for (i=0;i<io->smb2.out.num_changes;i++) {
uint32_t ofs;
ssize_t len;
SIVAL(p, 4, io->smb2.out.changes[i].action);
len = push_string(p + 12, io->smb2.out.changes[i].name.s,
blob.length - (p+12 - blob.data), STR_UNICODE);
SIVAL(p, 8, len);
ofs = len + 12;
if (ofs & 3) {
int pad = 4 - (ofs & 3);
memset(p+ofs, 0, pad);
ofs += pad;
}
if (i == io->smb2.out.num_changes-1) {
SIVAL(p, 0, 0);
} else {
SIVAL(p, 0, ofs);
}
p += ofs;
}
blob.length = p - blob.data;
SMB2SRV_CHECK(smb2_push_o16s32_blob(&req->out, 0x02, blob));
smb2srv_send_reply(req);
}
static void smb2srv_read_send(struct ntvfs_request *ntvfs)
{
struct smb2srv_request *req;
union smb_read *io;
SMB2SRV_CHECK_ASYNC_STATUS(io, union smb_read);
SMB2SRV_CHECK(smb2srv_setup_reply(req, 0x10, True, io->smb2.out.data.length));
/* TODO: avoid the memcpy */
SMB2SRV_CHECK(smb2_push_o16s32_blob(&req->out, 0x02, io->smb2.out.data));
SBVAL(req->out.body, 0x08, io->smb2.out.unknown1);
smb2srv_send_reply(req);
}
void smb2srv_read_recv(struct smb2srv_request *req)
{
union smb_read *io;
SMB2SRV_CHECK_BODY_SIZE(req, 0x30, true);
/* MS-SMB2 2.2.19 read must have a single byte of zero */
if (req->in.body_size - req->in.body_fixed < 1) {
smb2srv_send_error(req, NT_STATUS_INVALID_PARAMETER);
return;
}
SMB2SRV_TALLOC_IO_PTR(io, union smb_read);
SMB2SRV_SETUP_NTVFS_REQUEST(smb2srv_read_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
io->smb2.level = RAW_READ_SMB2;
io->smb2.in._pad = SVAL(req->in.body, 0x02);
io->smb2.in.length = IVAL(req->in.body, 0x04);
io->smb2.in.offset = BVAL(req->in.body, 0x08);
io->smb2.in.file.ntvfs = smb2srv_pull_handle(req, req->in.body, 0x10);
io->smb2.in.min_count = IVAL(req->in.body, 0x20);
io->smb2.in.channel = IVAL(req->in.body, 0x24);
io->smb2.in.remaining = IVAL(req->in.body, 0x28);
io->smb2.in.channel_offset = SVAL(req->in.body, 0x2C);
io->smb2.in.channel_length = SVAL(req->in.body, 0x2E);
SMB2SRV_CHECK_FILE_HANDLE(io->smb2.in.file.ntvfs);
/* preallocate the buffer for the backends */
io->smb2.out.data = data_blob_talloc(io, NULL, io->smb2.in.length);
if (io->smb2.out.data.length != io->smb2.in.length) {
SMB2SRV_CHECK(NT_STATUS_NO_MEMORY);
}
SMB2SRV_CALL_NTVFS_BACKEND(ntvfs_read(req->ntvfs, io));
}
static void smb2srv_tcon_send(struct smb2srv_request *req, union smb_tcon *io)
{
uint16_t unknown1;
if (!NT_STATUS_IS_OK(req->status)) {
smb2srv_send_error(req, req->status);
return;
}
if (io->smb2.out.unknown1 == 0x0002) {
/* if it's an IPC share vista returns 0x0005 */
unknown1 = 0x0005;
} else {
unknown1 = 0x0001;
}
SMB2SRV_CHECK(smb2srv_setup_reply(req, 0x10, False, 0));
SIVAL(req->out.hdr, SMB2_HDR_TID, io->smb2.out.tid);
SSVAL(req->out.hdr, SMB2_HDR_UNKNOWN1,unknown1);
SSVAL(req->out.body, 0x02, io->smb2.out.unknown1);
SIVAL(req->out.body, 0x04, io->smb2.out.unknown2);
SIVAL(req->out.body, 0x08, io->smb2.out.unknown3);
SIVAL(req->out.body, 0x0C, io->smb2.out.access_mask);
smb2srv_send_reply(req);
}
void smb2srv_read_recv(struct smb2srv_request *req)
{
union smb_read *io;
SMB2SRV_CHECK_BODY_SIZE(req, 0x30, True);
SMB2SRV_TALLOC_IO_PTR(io, union smb_read);
SMB2SRV_SETUP_NTVFS_REQUEST(smb2srv_read_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
io->smb2.level = RAW_READ_SMB2;
io->smb2.in._pad = SVAL(req->in.body, 0x02);
io->smb2.in.length = IVAL(req->in.body, 0x04);
io->smb2.in.offset = BVAL(req->in.body, 0x08);
io->smb2.in.file.ntvfs = smb2srv_pull_handle(req, req->in.body, 0x10);
io->smb2.in.unknown1 = BVAL(req->in.body, 0x20);
io->smb2.in.unknown2 = BVAL(req->in.body, 0x28);
SMB2SRV_CHECK_FILE_HANDLE(io->smb2.in.file.ntvfs);
/* preallocate the buffer for the backends */
io->smb2.out.data = data_blob_talloc(io, NULL, io->smb2.in.length);
if (io->smb2.out.data.length != io->smb2.in.length) {
SMB2SRV_CHECK(NT_STATUS_NO_MEMORY);
}
SMB2SRV_CALL_NTVFS_BACKEND(ntvfs_read(req->ntvfs, io));
}
static void smb2srv_create_send(struct ntvfs_request *ntvfs)
{
struct smb2srv_request *req;
union smb_open *io;
DATA_BLOB blob;
SMB2SRV_CHECK_ASYNC_STATUS(io, union smb_open);
/* setup the blobs we should give in the reply */
if (io->smb2.out.maximal_access != 0) {
uint32_t data[2];
SIVAL(data, 0, 0);
SIVAL(data, 4, io->smb2.out.maximal_access);
SMB2SRV_CHECK(smb2_create_blob_add(req, &io->smb2.out.blobs,
SMB2_CREATE_TAG_MXAC,
data_blob_const(data, 8)));
}
SMB2SRV_CHECK(smb2_create_blob_push(req, &blob, io->smb2.out.blobs));
SMB2SRV_CHECK(smb2srv_setup_reply(req, 0x58, true, blob.length));
SCVAL(req->out.body, 0x02, io->smb2.out.oplock_level);
SCVAL(req->out.body, 0x03, io->smb2.out.reserved);
SIVAL(req->out.body, 0x04, io->smb2.out.create_action);
SBVAL(req->out.body, 0x08, io->smb2.out.create_time);
SBVAL(req->out.body, 0x10, io->smb2.out.access_time);
SBVAL(req->out.body, 0x18, io->smb2.out.write_time);
SBVAL(req->out.body, 0x20, io->smb2.out.change_time);
SBVAL(req->out.body, 0x28, io->smb2.out.alloc_size);
SBVAL(req->out.body, 0x30, io->smb2.out.size);
SIVAL(req->out.body, 0x38, io->smb2.out.file_attr);
SIVAL(req->out.body, 0x3C, io->smb2.out.reserved2);
smb2srv_push_handle(req->out.body, 0x40, io->smb2.out.file.ntvfs);
SMB2SRV_CHECK(smb2_push_o32s32_blob(&req->out, 0x50, blob));
/* also setup the chained file handle */
req->chained_file_handle = req->_chained_file_handle;
smb2srv_push_handle(req->chained_file_handle, 0, io->smb2.out.file.ntvfs);
smb2srv_send_reply(req);
}
static void smb2srv_sesssetup_send(struct smb2srv_request *req, union smb_sesssetup *io)
{
if (NT_STATUS_IS_OK(req->status)) {
/* nothing */
} else if (NT_STATUS_EQUAL(req->status, NT_STATUS_MORE_PROCESSING_REQUIRED)) {
/* nothing */
} else {
smb2srv_send_error(req, req->status);
return;
}
SMB2SRV_CHECK(smb2srv_setup_reply(req, 0x08, true, io->smb2.out.secblob.length));
SBVAL(req->out.hdr, SMB2_HDR_SESSION_ID, io->smb2.out.uid);
SSVAL(req->out.body, 0x02, io->smb2.out.session_flags);
SMB2SRV_CHECK(smb2_push_o16s16_blob(&req->out, 0x04, io->smb2.out.secblob));
smb2srv_send_reply(req);
}
static void smb2srv_flush_send(struct ntvfs_request *ntvfs)
{
struct smb2srv_request *req;
union smb_flush *io;
SMB2SRV_CHECK_ASYNC_STATUS(io, union smb_flush);
SMB2SRV_CHECK(smb2srv_setup_reply(req, 0x04, False, 0));
SSVAL(req->out.body, 0x02, 0);
smb2srv_send_reply(req);
}
static void smb2srv_lock_send(struct ntvfs_request *ntvfs)
{
struct smb2srv_request *req;
union smb_lock *io;
SMB2SRV_CHECK_ASYNC_STATUS_ERR(io, union smb_lock);
SMB2SRV_CHECK(smb2srv_setup_reply(req, 0x04, False, 0));
SSVAL(req->out.body, 0x02, io->smb2.out.unknown1);
smb2srv_send_reply(req);
}
static void smb2srv_write_send(struct ntvfs_request *ntvfs)
{
struct smb2srv_request *req;
union smb_write *io;
SMB2SRV_CHECK_ASYNC_STATUS(io, union smb_write);
SMB2SRV_CHECK(smb2srv_setup_reply(req, 0x10, True, 0));
SSVAL(req->out.body, 0x02, io->smb2.out._pad);
SIVAL(req->out.body, 0x04, io->smb2.out.nwritten);
SBVAL(req->out.body, 0x08, io->smb2.out.unknown1);
smb2srv_send_reply(req);
}
static void smb2srv_sesssetup_send(struct smb2srv_request *req, union smb_sesssetup *io)
{
uint16_t unknown1;
if (NT_STATUS_IS_OK(req->status)) {
unknown1 = 0x0003;
} else if (NT_STATUS_EQUAL(req->status, NT_STATUS_MORE_PROCESSING_REQUIRED)) {
unknown1 = 0x0002;
} else {
smb2srv_send_error(req, req->status);
return;
}
SMB2SRV_CHECK(smb2srv_setup_reply(req, 0x08, True, io->smb2.out.secblob.length));
SSVAL(req->out.hdr, SMB2_HDR_UNKNOWN1, unknown1);
SBVAL(req->out.hdr, SMB2_HDR_UID, io->smb2.out.uid);
SSVAL(req->out.body, 0x02, io->smb2.out._pad);
SMB2SRV_CHECK(smb2_push_o16s16_blob(&req->out, 0x04, io->smb2.out.secblob));
smb2srv_send_reply(req);
}
static void smb2srv_break_send(struct ntvfs_request *ntvfs)
{
struct smb2srv_request *req;
union smb_lock *io;
SMB2SRV_CHECK_ASYNC_STATUS_ERR(io, union smb_lock);
SMB2SRV_CHECK(smb2srv_setup_reply(req, 0x18, false, 0));
SCVAL(req->out.body, 0x02, io->smb2_break.out.oplock_level);
SCVAL(req->out.body, 0x03, io->smb2_break.out.reserved);
SIVAL(req->out.body, 0x04, io->smb2_break.out.reserved2);
smb2srv_push_handle(req->out.body, 0x08,io->smb2_break.out.file.ntvfs);
smb2srv_send_reply(req);
}
void smb2srv_tcon_recv(struct smb2srv_request *req)
{
union smb_tcon *io;
SMB2SRV_CHECK_BODY_SIZE(req, 0x08, True);
SMB2SRV_TALLOC_IO_PTR(io, union smb_tcon);
io->smb2.level = RAW_TCON_SMB2;
io->smb2.in.unknown1 = SVAL(req->in.body, 0x02);
SMB2SRV_CHECK(smb2_pull_o16s16_string(&req->in, io, req->in.body+0x04, &io->smb2.in.path));
req->status = smb2srv_tcon_backend(req, io);
if (req->control_flags & SMB2SRV_REQ_CTRL_FLAG_NOT_REPLY) {
talloc_free(req);
return;
}
smb2srv_tcon_send(req, io);
}
void smb2srv_write_recv(struct smb2srv_request *req)
{
union smb_write *io;
SMB2SRV_CHECK_BODY_SIZE(req, 0x30, True);
SMB2SRV_TALLOC_IO_PTR(io, union smb_write);
SMB2SRV_SETUP_NTVFS_REQUEST(smb2srv_write_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
/* TODO: avoid the memcpy */
io->smb2.level = RAW_WRITE_SMB2;
SMB2SRV_CHECK(smb2_pull_o16s32_blob(&req->in, io, req->in.body+0x02, &io->smb2.in.data));
io->smb2.in.offset = BVAL(req->in.body, 0x08);
io->smb2.in.file.ntvfs = smb2srv_pull_handle(req, req->in.body, 0x10);
io->smb2.in.unknown1 = BVAL(req->in.body, 0x20);
io->smb2.in.unknown2 = BVAL(req->in.body, 0x28);
SMB2SRV_CHECK_FILE_HANDLE(io->smb2.in.file.ntvfs);
SMB2SRV_CALL_NTVFS_BACKEND(ntvfs_write(req->ntvfs, io));
}
static void smb2srv_close_send(struct ntvfs_request *ntvfs)
{
struct smb2srv_request *req;
union smb_close *io;
SMB2SRV_CHECK_ASYNC_STATUS(io, union smb_close);
SMB2SRV_CHECK(smb2srv_setup_reply(req, 0x3C, False, 0));
SSVAL(req->out.body, 0x02, io->smb2.out.flags);
SIVAL(req->out.body, 0x04, io->smb2.out._pad);
SBVAL(req->out.body, 0x08, io->smb2.out.create_time);
SBVAL(req->out.body, 0x10, io->smb2.out.access_time);
SBVAL(req->out.body, 0x18, io->smb2.out.write_time);
SBVAL(req->out.body, 0x20, io->smb2.out.change_time);
SBVAL(req->out.body, 0x28, io->smb2.out.alloc_size);
SBVAL(req->out.body, 0x30, io->smb2.out.size);
SIVAL(req->out.body, 0x38, io->smb2.out.file_attr);
smb2srv_send_reply(req);
}
static void smb2srv_close_send(struct ntvfs_request *ntvfs)
{
struct smb2srv_request *req;
union smb_close *io;
SMB2SRV_CHECK_ASYNC_STATUS(io, union smb_close);
SMB2SRV_CHECK(smb2srv_setup_reply(req, 0x3C, false, 0));
SSVAL(req->out.body, 0x02, io->smb2.out.flags);
SIVAL(req->out.body, 0x04, io->smb2.out._pad);
SBVAL(req->out.body, 0x08, io->smb2.out.create_time);
SBVAL(req->out.body, 0x10, io->smb2.out.access_time);
SBVAL(req->out.body, 0x18, io->smb2.out.write_time);
SBVAL(req->out.body, 0x20, io->smb2.out.change_time);
SBVAL(req->out.body, 0x28, io->smb2.out.alloc_size);
SBVAL(req->out.body, 0x30, io->smb2.out.size);
SIVAL(req->out.body, 0x38, io->smb2.out.file_attr);
/* also destroy the chained file handle */
req->chained_file_handle = NULL;
memset(req->_chained_file_handle, 0, sizeof(req->_chained_file_handle));
smb2srv_send_reply(req);
}
void smb2srv_create_recv(struct smb2srv_request *req)
{
union smb_open *io;
DATA_BLOB blob;
int i;
SMB2SRV_CHECK_BODY_SIZE(req, 0x38, true);
SMB2SRV_TALLOC_IO_PTR(io, union smb_open);
SMB2SRV_SETUP_NTVFS_REQUEST(smb2srv_create_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
ZERO_STRUCT(io->smb2.in);
io->smb2.level = RAW_OPEN_SMB2;
io->smb2.in.security_flags = CVAL(req->in.body, 0x02);
io->smb2.in.oplock_level = CVAL(req->in.body, 0x03);
io->smb2.in.impersonation_level = IVAL(req->in.body, 0x04);
io->smb2.in.create_flags = BVAL(req->in.body, 0x08);
io->smb2.in.reserved = BVAL(req->in.body, 0x10);
io->smb2.in.desired_access = IVAL(req->in.body, 0x18);
io->smb2.in.file_attributes = IVAL(req->in.body, 0x1C);
io->smb2.in.share_access = IVAL(req->in.body, 0x20);
io->smb2.in.create_disposition = IVAL(req->in.body, 0x24);
io->smb2.in.create_options = IVAL(req->in.body, 0x28);
SMB2SRV_CHECK(smb2_pull_o16s16_string(&req->in, io, req->in.body+0x2C, &io->smb2.in.fname));
SMB2SRV_CHECK(smb2_pull_o32s32_blob(&req->in, io, req->in.body+0x30, &blob));
SMB2SRV_CHECK(smb2_create_blob_parse(io, blob, &io->smb2.in.blobs));
/* interpret the parsed tags that a server needs to respond to */
for (i=0;i<io->smb2.in.blobs.num_blobs;i++) {
if (strcmp(io->smb2.in.blobs.blobs[i].tag, SMB2_CREATE_TAG_EXTA) == 0) {
SMB2SRV_CHECK(ea_pull_list_chained(&io->smb2.in.blobs.blobs[i].data, io,
&io->smb2.in.eas.num_eas,
&io->smb2.in.eas.eas));
}
if (strcmp(io->smb2.in.blobs.blobs[i].tag, SMB2_CREATE_TAG_SECD) == 0) {
enum ndr_err_code ndr_err;
io->smb2.in.sec_desc = talloc(io, struct security_descriptor);
if (io->smb2.in.sec_desc == NULL) {
smb2srv_send_error(req, NT_STATUS_NO_MEMORY);
return;
}
ndr_err = ndr_pull_struct_blob(&io->smb2.in.blobs.blobs[i].data, io, NULL,
io->smb2.in.sec_desc,
(ndr_pull_flags_fn_t)ndr_pull_security_descriptor);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
smb2srv_send_error(req, ndr_map_error2ntstatus(ndr_err));
return;
}
}
if (strcmp(io->smb2.in.blobs.blobs[i].tag, SMB2_CREATE_TAG_DHNQ) == 0) {
io->smb2.in.durable_open = true;
}
if (strcmp(io->smb2.in.blobs.blobs[i].tag, SMB2_CREATE_TAG_DHNC) == 0) {
if (io->smb2.in.blobs.blobs[i].data.length != 16) {
smb2srv_send_error(req, NT_STATUS_INVALID_PARAMETER);
return;
}
io->smb2.in.durable_handle = talloc(io, struct smb2_handle);
if (io->smb2.in.durable_handle == NULL) {
smb2srv_send_error(req, NT_STATUS_NO_MEMORY);
return;
}
smb2_pull_handle(io->smb2.in.blobs.blobs[i].data.data, io->smb2.in.durable_handle);
}
if (strcmp(io->smb2.in.blobs.blobs[i].tag, SMB2_CREATE_TAG_ALSI) == 0) {
if (io->smb2.in.blobs.blobs[i].data.length != 8) {
smb2srv_send_error(req, NT_STATUS_INVALID_PARAMETER);
return;
}
io->smb2.in.alloc_size = BVAL(io->smb2.in.blobs.blobs[i].data.data, 0);
}
if (strcmp(io->smb2.in.blobs.blobs[i].tag, SMB2_CREATE_TAG_MXAC) == 0) {
io->smb2.in.query_maximal_access = true;
}
if (strcmp(io->smb2.in.blobs.blobs[i].tag, SMB2_CREATE_TAG_TWRP) == 0) {
if (io->smb2.in.blobs.blobs[i].data.length != 8) {
smb2srv_send_error(req, NT_STATUS_INVALID_PARAMETER);
return;
}
io->smb2.in.timewarp = BVAL(io->smb2.in.blobs.blobs[i].data.data, 0);
}
if (strcmp(io->smb2.in.blobs.blobs[i].tag, SMB2_CREATE_TAG_QFID) == 0) {
io->smb2.in.query_on_disk_id = true;
}
}
/* the VFS backend does not yet handle NULL filenames */
if (io->smb2.in.fname == NULL) {
io->smb2.in.fname = "";
}
SMB2SRV_CALL_NTVFS_BACKEND(ntvfs_open(req->ntvfs, io));
}