/****************************************************************************
Old style search next.
****************************************************************************/
static NTSTATUS smb_raw_search_close_old(struct smbcli_tree *tree,
union smb_search_close *io)
{
struct smbcli_request *req;
uint8_t var_block[21];
req = smbcli_request_setup(tree, SMBfclose, 2, 0);
if (!req) {
return NT_STATUS_NO_MEMORY;
}
SSVAL(req->out.vwv, VWV(0), io->fclose.in.max_count);
SSVAL(req->out.vwv, VWV(1), io->fclose.in.search_attrib);
smbcli_req_append_ascii4(req, "", STR_TERMINATE);
SCVAL(var_block, 0, io->fclose.in.id.reserved);
memcpy(&var_block[1], io->fclose.in.id.name, 11);
SCVAL(var_block, 12, io->fclose.in.id.handle);
SIVAL(var_block, 13, io->fclose.in.id.server_cookie);
SIVAL(var_block, 17, io->fclose.in.id.client_cookie);
smbcli_req_append_var_block(req, var_block, 21);
if (!smbcli_request_send(req) ||
!smbcli_request_receive(req)) {
return smbcli_request_destroy(req);
}
return smbcli_request_destroy(req);
}
/****************************************************************************
Close a file - async send
****************************************************************************/
_PUBLIC_ struct smbcli_request *smb_raw_close_send(struct smbcli_tree *tree, union smb_close *parms)
{
struct smbcli_request *req = NULL;
switch (parms->generic.level) {
case RAW_CLOSE_CLOSE:
SETUP_REQUEST(SMBclose, 3, 0);
SSVAL(req->out.vwv, VWV(0), parms->close.in.file.fnum);
raw_push_dos_date3(tree->session->transport,
req->out.vwv, VWV(1), parms->close.in.write_time);
break;
case RAW_CLOSE_SPLCLOSE:
SETUP_REQUEST(SMBsplclose, 3, 0);
SSVAL(req->out.vwv, VWV(0), parms->splclose.in.file.fnum);
SIVAL(req->out.vwv, VWV(1), 0); /* reserved */
break;
case RAW_CLOSE_SMB2:
case RAW_CLOSE_GENERIC:
return NULL;
}
if (!req) return NULL;
if (!smbcli_request_send(req)) {
smbcli_request_destroy(req);
return NULL;
}
return req;
}
static struct smbcli_request *smb_raw_openX_name_blob_send(struct smbcli_tree *tree,
union smb_open *parms,
const DATA_BLOB *pname_blob)
{
struct smbcli_request *req = NULL;
if (parms->generic.level != RAW_OPEN_OPENX) {
return NULL;
}
SETUP_REQUEST(SMBopenX, 15, 0);
SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
SSVAL(req->out.vwv, VWV(1), 0);
SSVAL(req->out.vwv, VWV(2), parms->openx.in.flags);
SSVAL(req->out.vwv, VWV(3), parms->openx.in.open_mode);
SSVAL(req->out.vwv, VWV(4), parms->openx.in.search_attrs);
SSVAL(req->out.vwv, VWV(5), parms->openx.in.file_attrs);
raw_push_dos_date3(tree->session->transport,
req->out.vwv, VWV(6), parms->openx.in.write_time);
SSVAL(req->out.vwv, VWV(8), parms->openx.in.open_func);
SIVAL(req->out.vwv, VWV(9), parms->openx.in.size);
SIVAL(req->out.vwv, VWV(11),parms->openx.in.timeout);
SIVAL(req->out.vwv, VWV(13),0); /* reserved */
smbcli_req_append_blob(req, pname_blob);
if (!smbcli_request_send(req)) {
smbcli_request_destroy(req);
return NULL;
}
return req;
}
/****************************************************************************
Rename a file - async interface
****************************************************************************/
struct smbcli_request *smb_raw_rename_send(struct smbcli_tree *tree,
union smb_rename *parms)
{
struct smbcli_request *req = NULL;
struct smb_nttrans nt;
TALLOC_CTX *mem_ctx;
switch (parms->generic.level) {
case RAW_RENAME_RENAME:
SETUP_REQUEST(SMBmv, 1, 0);
SSVAL(req->out.vwv, VWV(0), parms->rename.in.attrib);
smbcli_req_append_ascii4(req, parms->rename.in.pattern1, STR_TERMINATE);
smbcli_req_append_ascii4(req, parms->rename.in.pattern2, STR_TERMINATE);
break;
case RAW_RENAME_NTRENAME:
SETUP_REQUEST(SMBntrename, 4, 0);
SSVAL(req->out.vwv, VWV(0), parms->ntrename.in.attrib);
SSVAL(req->out.vwv, VWV(1), parms->ntrename.in.flags);
SIVAL(req->out.vwv, VWV(2), parms->ntrename.in.cluster_size);
smbcli_req_append_ascii4(req, parms->ntrename.in.old_name, STR_TERMINATE);
smbcli_req_append_ascii4(req, parms->ntrename.in.new_name, STR_TERMINATE);
break;
case RAW_RENAME_NTTRANS:
mem_ctx = talloc_new(tree);
nt.in.max_setup = 0;
nt.in.max_param = 0;
nt.in.max_data = 0;
nt.in.setup_count = 0;
nt.in.setup = NULL;
nt.in.function = NT_TRANSACT_RENAME;
nt.in.params = data_blob_talloc(mem_ctx, NULL, 4);
nt.in.data = data_blob(NULL, 0);
SSVAL(nt.in.params.data, VWV(0), parms->nttrans.in.file.fnum);
SSVAL(nt.in.params.data, VWV(1), parms->nttrans.in.flags);
smbcli_blob_append_string(tree->session, mem_ctx,
&nt.in.params, parms->nttrans.in.new_name,
STR_TERMINATE);
req = smb_raw_nttrans_send(tree, &nt);
talloc_free(mem_ctx);
return req;
}
if (!smbcli_request_send(req)) {
smbcli_request_destroy(req);
return NULL;
}
return req;
}
/****************************************************************************
Send a exit (async send)
*****************************************************************************/
struct smbcli_request *smb_raw_exit_send(struct smbcli_session *session)
{
struct smbcli_request *req;
SETUP_REQUEST_SESSION(SMBexit, 0, 0);
if (!smbcli_request_send(req)) {
smbcli_request_destroy(req);
return NULL;
}
return req;
}
/****************************************************************************
Query FS Info - SMBdskattr call (async send)
****************************************************************************/
static struct smbcli_request *smb_raw_dskattr_send(struct smbcli_tree *tree,
union smb_fsinfo *fsinfo)
{
struct smbcli_request *req;
req = smbcli_request_setup(tree, SMBdskattr, 0, 0);
if (!smbcli_request_send(req)) {
smbcli_request_destroy(req);
return NULL;
}
return req;
}
/* scan for valid base SMB requests */
bool torture_smb_scan(struct torture_context *torture)
{
static struct smbcli_state *cli;
int op;
struct smbcli_request *req;
NTSTATUS status;
for (op=0x0;op<=0xFF;op++) {
if (op == SMBreadbraw) continue;
if (!torture_open_connection(&cli, torture, 0)) {
return false;
}
req = smbcli_request_setup(cli->tree, op, 0, 0);
if (!smbcli_request_send(req)) {
smbcli_request_destroy(req);
break;
}
usleep(10000);
smbcli_transport_process(cli->transport);
if (req->state > SMBCLI_REQUEST_RECV) {
status = smbcli_request_simple_recv(req);
printf("op=0x%x status=%s\n", op, nt_errstr(status));
torture_close_connection(cli);
continue;
}
sleep(1);
smbcli_transport_process(cli->transport);
if (req->state > SMBCLI_REQUEST_RECV) {
status = smbcli_request_simple_recv(req);
printf("op=0x%x status=%s\n", op, nt_errstr(status));
} else {
printf("op=0x%x no reply\n", op);
smbcli_request_destroy(req);
continue; /* don't attempt close! */
}
torture_close_connection(cli);
}
printf("smb scan finished\n");
return true;
}
/*
send a session request
*/
struct smbcli_request *smbcli_transport_connect_send(struct smbcli_transport *transport,
struct nbt_name *calling,
struct nbt_name *called)
{
uint8_t *p;
struct smbcli_request *req;
DATA_BLOB calling_blob, called_blob;
TALLOC_CTX *tmp_ctx = talloc_new(transport);
NTSTATUS status;
status = nbt_name_dup(transport, called, &transport->called);
if (!NT_STATUS_IS_OK(status)) goto failed;
status = nbt_name_to_blob(tmp_ctx, &calling_blob, calling);
if (!NT_STATUS_IS_OK(status)) goto failed;
status = nbt_name_to_blob(tmp_ctx, &called_blob, called);
if (!NT_STATUS_IS_OK(status)) goto failed;
/* allocate output buffer */
req = smbcli_request_setup_nonsmb(transport,
NBT_HDR_SIZE +
calling_blob.length + called_blob.length);
if (req == NULL) goto failed;
/* put in the destination name */
p = req->out.buffer + NBT_HDR_SIZE;
memcpy(p, called_blob.data, called_blob.length);
p += called_blob.length;
memcpy(p, calling_blob.data, calling_blob.length);
p += calling_blob.length;
_smb_setlen(req->out.buffer, PTR_DIFF(p, req->out.buffer) - NBT_HDR_SIZE);
SCVAL(req->out.buffer,0,0x81);
if (!smbcli_request_send(req)) {
smbcli_request_destroy(req);
goto failed;
}
talloc_free(tmp_ctx);
return req;
failed:
talloc_free(tmp_ctx);
return NULL;
}
/****************************************************************************
Delete a file - async interface
****************************************************************************/
struct smbcli_request *smb_raw_unlink_send(struct smbcli_tree *tree,
union smb_unlink *parms)
{
struct smbcli_request *req;
SETUP_REQUEST(SMBunlink, 1, 0);
SSVAL(req->out.vwv, VWV(0), parms->unlink.in.attrib);
smbcli_req_append_ascii4(req, parms->unlink.in.pattern, STR_TERMINATE);
if (!smbcli_request_send(req)) {
smbcli_request_destroy(req);
return NULL;
}
return req;
}
/****************************************************************************
Send a ulogoff (async send)
*****************************************************************************/
struct smbcli_request *smb_raw_ulogoff_send(struct smbcli_session *session)
{
struct smbcli_request *req;
SETUP_REQUEST_SESSION(SMBulogoffX, 2, 0);
SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
SSVAL(req->out.vwv, VWV(1), 0);
if (!smbcli_request_send(req)) {
smbcli_request_destroy(req);
return NULL;
}
return req;
}
/****************************************************************************
Remove a directory - async interface
****************************************************************************/
struct smbcli_request *smb_raw_rmdir_send(struct smbcli_tree *tree,
struct smb_rmdir *parms)
{
struct smbcli_request *req;
SETUP_REQUEST(SMBrmdir, 0, 0);
smbcli_req_append_ascii4(req, parms->in.path, STR_TERMINATE);
if (!smbcli_request_send(req)) {
smbcli_request_destroy(req);
return NULL;
}
return req;
}
/****************************************************************************
Old style search next.
****************************************************************************/
static NTSTATUS smb_raw_search_next_old(struct smbcli_tree *tree,
TALLOC_CTX *mem_ctx,
union smb_search_next *io, void *private_data,
smbcli_search_callback callback)
{
struct smbcli_request *req;
uint8_t var_block[21];
uint8_t op = SMBsearch;
if (io->generic.level == RAW_SEARCH_FFIRST) {
op = SMBffirst;
}
req = smbcli_request_setup(tree, op, 2, 0);
if (!req) {
return NT_STATUS_NO_MEMORY;
}
SSVAL(req->out.vwv, VWV(0), io->search_next.in.max_count);
SSVAL(req->out.vwv, VWV(1), io->search_next.in.search_attrib);
smbcli_req_append_ascii4(req, "", STR_TERMINATE);
SCVAL(var_block, 0, io->search_next.in.id.reserved);
memcpy(&var_block[1], io->search_next.in.id.name, 11);
SCVAL(var_block, 12, io->search_next.in.id.handle);
SIVAL(var_block, 13, io->search_next.in.id.server_cookie);
SIVAL(var_block, 17, io->search_next.in.id.client_cookie);
smbcli_req_append_var_block(req, var_block, 21);
if (!smbcli_request_send(req) ||
!smbcli_request_receive(req)) {
return smbcli_request_destroy(req);
}
if (NT_STATUS_IS_OK(req->status)) {
io->search_next.out.count = SVAL(req->in.vwv, VWV(0));
smb_raw_search_backend(req, mem_ctx, io->search_next.out.count, private_data, callback);
}
return smbcli_request_destroy(req);
}
/****************************************************************************
Send an SMBecho (async send)
*****************************************************************************/
_PUBLIC_ struct smbcli_request *smb_raw_echo_send(struct smbcli_transport *transport,
struct smb_echo *p)
{
struct smbcli_request *req;
req = smbcli_request_setup_transport(transport, SMBecho, 1, p->in.size);
if (!req) return NULL;
SSVAL(req->out.vwv, VWV(0), p->in.repeat_count);
memcpy(req->out.data, p->in.data, p->in.size);
ZERO_STRUCT(p->out);
if (!smbcli_request_send(req)) {
smbcli_request_destroy(req);
return NULL;
}
return req;
}
/*
Send a negprot command.
*/
struct smbcli_request *smb_raw_negotiate_send(struct smbcli_transport *transport,
bool unicode,
int maxprotocol)
{
struct smbcli_request *req;
int i;
uint16_t flags2 = 0;
req = smbcli_request_setup_transport(transport, SMBnegprot, 0, 0);
if (!req) {
return NULL;
}
flags2 |= FLAGS2_32_BIT_ERROR_CODES;
if (unicode) {
flags2 |= FLAGS2_UNICODE_STRINGS;
}
flags2 |= FLAGS2_EXTENDED_ATTRIBUTES;
flags2 |= FLAGS2_LONG_PATH_COMPONENTS;
flags2 |= FLAGS2_IS_LONG_NAME;
if (transport->options.use_spnego) {
flags2 |= FLAGS2_EXTENDED_SECURITY;
}
SSVAL(req->out.hdr,HDR_FLG2, flags2);
/* setup the protocol strings */
for (i=0; i < ARRAY_SIZE(prots) && prots[i].prot <= maxprotocol; i++) {
smbcli_req_append_bytes(req, (const uint8_t *)"\2", 1);
smbcli_req_append_string(req, prots[i].name, STR_TERMINATE | STR_ASCII);
}
if (!smbcli_request_send(req)) {
smbcli_request_destroy(req);
return NULL;
}
return req;
}
/*
Implements trans2findclose2
*/
NTSTATUS smb_raw_search_close(struct smbcli_tree *tree,
union smb_search_close *io)
{
struct smbcli_request *req;
if (io->generic.level == RAW_FINDCLOSE_FCLOSE) {
return smb_raw_search_close_old(tree, io);
}
req = smbcli_request_setup(tree, SMBfindclose, 1, 0);
if (!req) {
return NT_STATUS_NO_MEMORY;
}
SSVAL(req->out.vwv, VWV(0), io->findclose.in.handle);
if (smbcli_request_send(req)) {
(void) smbcli_request_receive(req);
}
return smbcli_request_destroy(req);
}
/****************************************************************************
Create a directory - async interface
****************************************************************************/
struct smbcli_request *smb_raw_mkdir_send(struct smbcli_tree *tree,
union smb_mkdir *parms)
{
struct smbcli_request *req;
if (parms->generic.level == RAW_MKDIR_T2MKDIR) {
return smb_raw_t2mkdir_send(tree, parms);
}
if (parms->generic.level != RAW_MKDIR_MKDIR) {
return NULL;
}
SETUP_REQUEST(SMBmkdir, 0, 0);
smbcli_req_append_ascii4(req, parms->mkdir.in.path, STR_TERMINATE);
if (!smbcli_request_send(req)) {
return NULL;
}
return req;
}
/****************************************************************************
Old style search first.
****************************************************************************/
static NTSTATUS smb_raw_search_first_old(struct smbcli_tree *tree,
TALLOC_CTX *mem_ctx,
union smb_search_first *io, void *private_data,
smbcli_search_callback callback)
{
struct smbcli_request *req;
uint8_t op = SMBsearch;
if (io->generic.level == RAW_SEARCH_FFIRST) {
op = SMBffirst;
} else if (io->generic.level == RAW_SEARCH_FUNIQUE) {
op = SMBfunique;
}
req = smbcli_request_setup(tree, op, 2, 0);
if (!req) {
return NT_STATUS_NO_MEMORY;
}
SSVAL(req->out.vwv, VWV(0), io->search_first.in.max_count);
SSVAL(req->out.vwv, VWV(1), io->search_first.in.search_attrib);
smbcli_req_append_ascii4(req, io->search_first.in.pattern, STR_TERMINATE);
smbcli_req_append_var_block(req, NULL, 0);
if (!smbcli_request_send(req) ||
!smbcli_request_receive(req)) {
return smbcli_request_destroy(req);
}
if (NT_STATUS_IS_OK(req->status)) {
io->search_first.out.count = SVAL(req->in.vwv, VWV(0));
smb_raw_search_backend(req, mem_ctx, io->search_first.out.count, private_data, callback);
}
return smbcli_request_destroy(req);
}
/****************************************************************************
Open a file - async send
****************************************************************************/
_PUBLIC_ struct smbcli_request *smb_raw_open_send(struct smbcli_tree *tree, union smb_open *parms)
{
int len;
struct smbcli_request *req = NULL;
bool bigoffset = false;
switch (parms->generic.level) {
case RAW_OPEN_T2OPEN:
return smb_raw_t2open_send(tree, parms);
case RAW_OPEN_OPEN:
SETUP_REQUEST(SMBopen, 2, 0);
SSVAL(req->out.vwv, VWV(0), parms->openold.in.open_mode);
SSVAL(req->out.vwv, VWV(1), parms->openold.in.search_attrs);
smbcli_req_append_ascii4(req, parms->openold.in.fname, STR_TERMINATE);
break;
case RAW_OPEN_OPENX:
SETUP_REQUEST(SMBopenX, 15, 0);
SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
SSVAL(req->out.vwv, VWV(1), 0);
SSVAL(req->out.vwv, VWV(2), parms->openx.in.flags);
SSVAL(req->out.vwv, VWV(3), parms->openx.in.open_mode);
SSVAL(req->out.vwv, VWV(4), parms->openx.in.search_attrs);
SSVAL(req->out.vwv, VWV(5), parms->openx.in.file_attrs);
raw_push_dos_date3(tree->session->transport,
req->out.vwv, VWV(6), parms->openx.in.write_time);
SSVAL(req->out.vwv, VWV(8), parms->openx.in.open_func);
SIVAL(req->out.vwv, VWV(9), parms->openx.in.size);
SIVAL(req->out.vwv, VWV(11),parms->openx.in.timeout);
SIVAL(req->out.vwv, VWV(13),0); /* reserved */
smbcli_req_append_string(req, parms->openx.in.fname, STR_TERMINATE);
break;
case RAW_OPEN_MKNEW:
SETUP_REQUEST(SMBmknew, 3, 0);
SSVAL(req->out.vwv, VWV(0), parms->mknew.in.attrib);
raw_push_dos_date3(tree->session->transport,
req->out.vwv, VWV(1), parms->mknew.in.write_time);
smbcli_req_append_ascii4(req, parms->mknew.in.fname, STR_TERMINATE);
break;
case RAW_OPEN_CREATE:
SETUP_REQUEST(SMBcreate, 3, 0);
SSVAL(req->out.vwv, VWV(0), parms->create.in.attrib);
raw_push_dos_date3(tree->session->transport,
req->out.vwv, VWV(1), parms->create.in.write_time);
smbcli_req_append_ascii4(req, parms->create.in.fname, STR_TERMINATE);
break;
case RAW_OPEN_CTEMP:
SETUP_REQUEST(SMBctemp, 3, 0);
SSVAL(req->out.vwv, VWV(0), parms->ctemp.in.attrib);
raw_push_dos_date3(tree->session->transport,
req->out.vwv, VWV(1), parms->ctemp.in.write_time);
smbcli_req_append_ascii4(req, parms->ctemp.in.directory, STR_TERMINATE);
break;
case RAW_OPEN_SPLOPEN:
SETUP_REQUEST(SMBsplopen, 2, 0);
SSVAL(req->out.vwv, VWV(0), parms->splopen.in.setup_length);
SSVAL(req->out.vwv, VWV(1), parms->splopen.in.mode);
break;
case RAW_OPEN_NTCREATEX:
SETUP_REQUEST(SMBntcreateX, 24, 0);
SSVAL(req->out.vwv, VWV(0),SMB_CHAIN_NONE);
SSVAL(req->out.vwv, VWV(1),0);
SCVAL(req->out.vwv, VWV(2),0); /* padding */
SIVAL(req->out.vwv, 7, parms->ntcreatex.in.flags);
SIVAL(req->out.vwv, 11, parms->ntcreatex.in.root_fid.fnum);
SIVAL(req->out.vwv, 15, parms->ntcreatex.in.access_mask);
SBVAL(req->out.vwv, 19, parms->ntcreatex.in.alloc_size);
SIVAL(req->out.vwv, 27, parms->ntcreatex.in.file_attr);
SIVAL(req->out.vwv, 31, parms->ntcreatex.in.share_access);
SIVAL(req->out.vwv, 35, parms->ntcreatex.in.open_disposition);
SIVAL(req->out.vwv, 39, parms->ntcreatex.in.create_options);
SIVAL(req->out.vwv, 43, parms->ntcreatex.in.impersonation);
SCVAL(req->out.vwv, 47, parms->ntcreatex.in.security_flags);
smbcli_req_append_string_len(req, parms->ntcreatex.in.fname, STR_TERMINATE, &len);
SSVAL(req->out.vwv, 5, len);
break;
case RAW_OPEN_NTTRANS_CREATE:
return smb_raw_nttrans_create_send(tree, parms);
case RAW_OPEN_OPENX_READX:
SETUP_REQUEST(SMBopenX, 15, 0);
SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
SSVAL(req->out.vwv, VWV(1), 0);
SSVAL(req->out.vwv, VWV(2), parms->openxreadx.in.flags);
SSVAL(req->out.vwv, VWV(3), parms->openxreadx.in.open_mode);
SSVAL(req->out.vwv, VWV(4), parms->openxreadx.in.search_attrs);
SSVAL(req->out.vwv, VWV(5), parms->openxreadx.in.file_attrs);
raw_push_dos_date3(tree->session->transport,
req->out.vwv, VWV(6), parms->openxreadx.in.write_time);
SSVAL(req->out.vwv, VWV(8), parms->openxreadx.in.open_func);
SIVAL(req->out.vwv, VWV(9), parms->openxreadx.in.size);
SIVAL(req->out.vwv, VWV(11),parms->openxreadx.in.timeout);
SIVAL(req->out.vwv, VWV(13),0);
smbcli_req_append_string(req, parms->openxreadx.in.fname, STR_TERMINATE);
if (tree->session->transport->negotiate.capabilities & CAP_LARGE_FILES) {
bigoffset = true;
}
smbcli_chained_request_setup(req, SMBreadX, bigoffset ? 12 : 10, 0);
SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
SSVAL(req->out.vwv, VWV(1), 0);
SSVAL(req->out.vwv, VWV(2), 0);
SIVAL(req->out.vwv, VWV(3), parms->openxreadx.in.offset);
SSVAL(req->out.vwv, VWV(5), parms->openxreadx.in.maxcnt & 0xFFFF);
SSVAL(req->out.vwv, VWV(6), parms->openxreadx.in.mincnt);
SIVAL(req->out.vwv, VWV(7), parms->openxreadx.in.maxcnt >> 16);
SSVAL(req->out.vwv, VWV(9), parms->openxreadx.in.remaining);
if (bigoffset) {
SIVAL(req->out.vwv, VWV(10),parms->openxreadx.in.offset>>32);
}
break;
case RAW_OPEN_NTCREATEX_READX:
SETUP_REQUEST(SMBntcreateX, 24, 0);
SSVAL(req->out.vwv, VWV(0),SMB_CHAIN_NONE);
SSVAL(req->out.vwv, VWV(1),0);
SCVAL(req->out.vwv, VWV(2),0); /* padding */
SIVAL(req->out.vwv, 7, parms->ntcreatexreadx.in.flags);
SIVAL(req->out.vwv, 11, parms->ntcreatexreadx.in.root_fid.fnum);
SIVAL(req->out.vwv, 15, parms->ntcreatexreadx.in.access_mask);
SBVAL(req->out.vwv, 19, parms->ntcreatexreadx.in.alloc_size);
SIVAL(req->out.vwv, 27, parms->ntcreatexreadx.in.file_attr);
SIVAL(req->out.vwv, 31, parms->ntcreatexreadx.in.share_access);
SIVAL(req->out.vwv, 35, parms->ntcreatexreadx.in.open_disposition);
SIVAL(req->out.vwv, 39, parms->ntcreatexreadx.in.create_options);
SIVAL(req->out.vwv, 43, parms->ntcreatexreadx.in.impersonation);
SCVAL(req->out.vwv, 47, parms->ntcreatexreadx.in.security_flags);
smbcli_req_append_string_len(req, parms->ntcreatexreadx.in.fname, STR_TERMINATE, &len);
SSVAL(req->out.vwv, 5, len);
if (tree->session->transport->negotiate.capabilities & CAP_LARGE_FILES) {
bigoffset = true;
}
smbcli_chained_request_setup(req, SMBreadX, bigoffset ? 12 : 10, 0);
SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
SSVAL(req->out.vwv, VWV(1), 0);
SSVAL(req->out.vwv, VWV(2), 0);
SIVAL(req->out.vwv, VWV(3), parms->ntcreatexreadx.in.offset);
SSVAL(req->out.vwv, VWV(5), parms->ntcreatexreadx.in.maxcnt & 0xFFFF);
SSVAL(req->out.vwv, VWV(6), parms->ntcreatexreadx.in.mincnt);
SIVAL(req->out.vwv, VWV(7), parms->ntcreatexreadx.in.maxcnt >> 16);
SSVAL(req->out.vwv, VWV(9), parms->ntcreatexreadx.in.remaining);
if (bigoffset) {
SIVAL(req->out.vwv, VWV(10),parms->ntcreatexreadx.in.offset>>32);
}
break;
case RAW_OPEN_SMB2:
return NULL;
}
if (!smbcli_request_send(req)) {
smbcli_request_destroy(req);
return NULL;
}
return req;
}
/****************************************************************************
low level read operation (async send)
****************************************************************************/
_PUBLIC_ struct smbcli_request *smb_raw_read_send(struct smbcli_tree *tree, union smb_read *parms)
{
bool bigoffset = false;
struct smbcli_request *req = NULL;
switch (parms->generic.level) {
case RAW_READ_READBRAW:
if (tree->session->transport->negotiate.capabilities & CAP_LARGE_FILES) {
bigoffset = true;
}
SETUP_REQUEST(SMBreadbraw, bigoffset? 10:8, 0);
SSVAL(req->out.vwv, VWV(0), parms->readbraw.in.file.fnum);
SIVAL(req->out.vwv, VWV(1), parms->readbraw.in.offset);
SSVAL(req->out.vwv, VWV(3), parms->readbraw.in.maxcnt);
SSVAL(req->out.vwv, VWV(4), parms->readbraw.in.mincnt);
SIVAL(req->out.vwv, VWV(5), parms->readbraw.in.timeout);
SSVAL(req->out.vwv, VWV(7), 0); /* reserved */
if (bigoffset) {
SIVAL(req->out.vwv, VWV(8),parms->readbraw.in.offset>>32);
}
break;
case RAW_READ_LOCKREAD:
SETUP_REQUEST(SMBlockread, 5, 0);
SSVAL(req->out.vwv, VWV(0), parms->lockread.in.file.fnum);
SSVAL(req->out.vwv, VWV(1), parms->lockread.in.count);
SIVAL(req->out.vwv, VWV(2), parms->lockread.in.offset);
SSVAL(req->out.vwv, VWV(4), parms->lockread.in.remaining);
break;
case RAW_READ_READ:
SETUP_REQUEST(SMBread, 5, 0);
SSVAL(req->out.vwv, VWV(0), parms->read.in.file.fnum);
SSVAL(req->out.vwv, VWV(1), parms->read.in.count);
SIVAL(req->out.vwv, VWV(2), parms->read.in.offset);
SSVAL(req->out.vwv, VWV(4), parms->read.in.remaining);
break;
case RAW_READ_READX:
if (tree->session->transport->negotiate.capabilities & CAP_LARGE_FILES) {
bigoffset = true;
}
SETUP_REQUEST(SMBreadX, bigoffset ? 12 : 10, 0);
SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
SSVAL(req->out.vwv, VWV(1), 0);
SSVAL(req->out.vwv, VWV(2), parms->readx.in.file.fnum);
SIVAL(req->out.vwv, VWV(3), parms->readx.in.offset);
SSVAL(req->out.vwv, VWV(5), parms->readx.in.maxcnt & 0xFFFF);
SSVAL(req->out.vwv, VWV(6), parms->readx.in.mincnt);
SIVAL(req->out.vwv, VWV(7), parms->readx.in.maxcnt >> 16);
SSVAL(req->out.vwv, VWV(9), parms->readx.in.remaining);
/*
* TODO: give an error when the offset is 64 bit
* and the server doesn't support it
*/
if (bigoffset) {
SIVAL(req->out.vwv, VWV(10),parms->readx.in.offset>>32);
}
if (parms->readx.in.read_for_execute) {
uint16_t flags2 = SVAL(req->out.hdr, HDR_FLG2);
flags2 |= FLAGS2_READ_PERMIT_EXECUTE;
SSVAL(req->out.hdr, HDR_FLG2, flags2);
}
break;
case RAW_READ_SMB2:
return NULL;
}
if (!smbcli_request_send(req)) {
smbcli_request_destroy(req);
return NULL;
}
/* the transport layer needs to know that a readbraw is pending
and handle receives a little differently */
if (parms->generic.level == RAW_READ_READBRAW) {
tree->session->transport->readbraw_pending = 1;
}
return req;
}
/****************************************************************************
Perform a session setup (async send)
****************************************************************************/
struct smbcli_request *smb_raw_sesssetup_send(struct smbcli_session *session,
union smb_sesssetup *parms)
{
struct smbcli_request *req = NULL;
switch (parms->old.level) {
case RAW_SESSSETUP_OLD:
SETUP_REQUEST_SESSION(SMBsesssetupX, 10, 0);
SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
SSVAL(req->out.vwv, VWV(1), 0);
SSVAL(req->out.vwv,VWV(2),parms->old.in.bufsize);
SSVAL(req->out.vwv,VWV(3),parms->old.in.mpx_max);
SSVAL(req->out.vwv,VWV(4),parms->old.in.vc_num);
SIVAL(req->out.vwv,VWV(5),parms->old.in.sesskey);
SSVAL(req->out.vwv,VWV(7),parms->old.in.password.length);
SIVAL(req->out.vwv,VWV(8), 0); /* reserved */
smbcli_req_append_blob(req, &parms->old.in.password);
smbcli_req_append_string(req, parms->old.in.user, STR_TERMINATE);
smbcli_req_append_string(req, parms->old.in.domain, STR_TERMINATE|STR_UPPER);
smbcli_req_append_string(req, parms->old.in.os, STR_TERMINATE);
smbcli_req_append_string(req, parms->old.in.lanman, STR_TERMINATE);
break;
case RAW_SESSSETUP_NT1:
SETUP_REQUEST_SESSION(SMBsesssetupX, 13, 0);
SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
SSVAL(req->out.vwv, VWV(1), 0);
SSVAL(req->out.vwv, VWV(2), parms->nt1.in.bufsize);
SSVAL(req->out.vwv, VWV(3), parms->nt1.in.mpx_max);
SSVAL(req->out.vwv, VWV(4), parms->nt1.in.vc_num);
SIVAL(req->out.vwv, VWV(5), parms->nt1.in.sesskey);
SSVAL(req->out.vwv, VWV(7), parms->nt1.in.password1.length);
SSVAL(req->out.vwv, VWV(8), parms->nt1.in.password2.length);
SIVAL(req->out.vwv, VWV(9), 0); /* reserved */
SIVAL(req->out.vwv, VWV(11), parms->nt1.in.capabilities);
smbcli_req_append_blob(req, &parms->nt1.in.password1);
smbcli_req_append_blob(req, &parms->nt1.in.password2);
smbcli_req_append_string(req, parms->nt1.in.user, STR_TERMINATE);
smbcli_req_append_string(req, parms->nt1.in.domain, STR_TERMINATE|STR_UPPER);
smbcli_req_append_string(req, parms->nt1.in.os, STR_TERMINATE);
smbcli_req_append_string(req, parms->nt1.in.lanman, STR_TERMINATE);
break;
case RAW_SESSSETUP_SPNEGO:
SETUP_REQUEST_SESSION(SMBsesssetupX, 12, 0);
SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
SSVAL(req->out.vwv, VWV(1), 0);
SSVAL(req->out.vwv, VWV(2), parms->spnego.in.bufsize);
SSVAL(req->out.vwv, VWV(3), parms->spnego.in.mpx_max);
SSVAL(req->out.vwv, VWV(4), parms->spnego.in.vc_num);
SIVAL(req->out.vwv, VWV(5), parms->spnego.in.sesskey);
SSVAL(req->out.vwv, VWV(7), parms->spnego.in.secblob.length);
SIVAL(req->out.vwv, VWV(8), 0); /* reserved */
SIVAL(req->out.vwv, VWV(10), parms->spnego.in.capabilities);
smbcli_req_append_blob(req, &parms->spnego.in.secblob);
smbcli_req_append_string(req, parms->spnego.in.os, STR_TERMINATE);
smbcli_req_append_string(req, parms->spnego.in.lanman, STR_TERMINATE);
smbcli_req_append_string(req, parms->spnego.in.workgroup, STR_TERMINATE);
break;
case RAW_SESSSETUP_SMB2:
return NULL;
}
if (!smbcli_request_send(req)) {
smbcli_request_destroy(req);
return NULL;
}
return req;
}
/****************************************************************************
raw write interface (async send)
****************************************************************************/
_PUBLIC_ struct smbcli_request *smb_raw_write_send(struct smbcli_tree *tree, union smb_write *parms)
{
bool bigoffset = false;
struct smbcli_request *req = NULL;
switch (parms->generic.level) {
case RAW_WRITE_WRITEUNLOCK:
SETUP_REQUEST(SMBwriteunlock, 5, 3 + parms->writeunlock.in.count);
SSVAL(req->out.vwv, VWV(0), parms->writeunlock.in.file.fnum);
SSVAL(req->out.vwv, VWV(1), parms->writeunlock.in.count);
SIVAL(req->out.vwv, VWV(2), parms->writeunlock.in.offset);
SSVAL(req->out.vwv, VWV(4), parms->writeunlock.in.remaining);
SCVAL(req->out.data, 0, SMB_DATA_BLOCK);
SSVAL(req->out.data, 1, parms->writeunlock.in.count);
if (parms->writeunlock.in.count > 0) {
memcpy(req->out.data+3, parms->writeunlock.in.data,
parms->writeunlock.in.count);
}
break;
case RAW_WRITE_WRITE:
SETUP_REQUEST(SMBwrite, 5, 3 + parms->write.in.count);
SSVAL(req->out.vwv, VWV(0), parms->write.in.file.fnum);
SSVAL(req->out.vwv, VWV(1), parms->write.in.count);
SIVAL(req->out.vwv, VWV(2), parms->write.in.offset);
SSVAL(req->out.vwv, VWV(4), parms->write.in.remaining);
SCVAL(req->out.data, 0, SMB_DATA_BLOCK);
SSVAL(req->out.data, 1, parms->write.in.count);
if (parms->write.in.count > 0) {
memcpy(req->out.data+3, parms->write.in.data, parms->write.in.count);
}
break;
case RAW_WRITE_WRITECLOSE:
SETUP_REQUEST(SMBwriteclose, 6, 1 + parms->writeclose.in.count);
SSVAL(req->out.vwv, VWV(0), parms->writeclose.in.file.fnum);
SSVAL(req->out.vwv, VWV(1), parms->writeclose.in.count);
SIVAL(req->out.vwv, VWV(2), parms->writeclose.in.offset);
raw_push_dos_date3(tree->session->transport,
req->out.vwv, VWV(4), parms->writeclose.in.mtime);
SCVAL(req->out.data, 0, 0);
if (parms->writeclose.in.count > 0) {
memcpy(req->out.data+1, parms->writeclose.in.data,
parms->writeclose.in.count);
}
break;
case RAW_WRITE_WRITEX:
if (tree->session->transport->negotiate.capabilities & CAP_LARGE_FILES) {
bigoffset = true;
}
SETUP_REQUEST(SMBwriteX, bigoffset ? 14 : 12, parms->writex.in.count);
SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
SSVAL(req->out.vwv, VWV(1), 0);
SSVAL(req->out.vwv, VWV(2), parms->writex.in.file.fnum);
SIVAL(req->out.vwv, VWV(3), parms->writex.in.offset);
SIVAL(req->out.vwv, VWV(5), 0); /* reserved */
SSVAL(req->out.vwv, VWV(7), parms->writex.in.wmode);
SSVAL(req->out.vwv, VWV(8), parms->writex.in.remaining);
SSVAL(req->out.vwv, VWV(9), parms->writex.in.count>>16);
SSVAL(req->out.vwv, VWV(10), parms->writex.in.count);
SSVAL(req->out.vwv, VWV(11), PTR_DIFF(req->out.data, req->out.hdr));
if (bigoffset) {
SIVAL(req->out.vwv,VWV(12),parms->writex.in.offset>>32);
}
if (parms->writex.in.count > 0) {
memcpy(req->out.data, parms->writex.in.data, parms->writex.in.count);
}
break;
case RAW_WRITE_SPLWRITE:
SETUP_REQUEST(SMBsplwr, 1, parms->splwrite.in.count);
SSVAL(req->out.vwv, VWV(0), parms->splwrite.in.file.fnum);
if (parms->splwrite.in.count > 0) {
memcpy(req->out.data, parms->splwrite.in.data, parms->splwrite.in.count);
}
break;
case RAW_WRITE_SMB2:
return NULL;
}
if (!smbcli_request_send(req)) {
smbcli_request_destroy(req);
return NULL;
}
return req;
}
