/****************************************************************************
Old style search backend - process output.
****************************************************************************/
static void smb_raw_search_backend(struct smbcli_request *req,
TALLOC_CTX *mem_ctx,
uint16_t count,
void *private_data,
smbcli_search_callback callback)
{
union smb_search_data search_data;
int i;
uint8_t *p;
if (req->in.data_size < 3 + count*43) {
req->status = NT_STATUS_INVALID_PARAMETER;
return;
}
p = req->in.data + 3;
for (i=0; i < count; i++) {
char *name;
search_data.search.id.reserved = CVAL(p, 0);
memcpy(search_data.search.id.name, p+1, 11);
search_data.search.id.handle = CVAL(p, 12);
search_data.search.id.server_cookie = IVAL(p, 13);
search_data.search.id.client_cookie = IVAL(p, 17);
search_data.search.attrib = CVAL(p, 21);
search_data.search.write_time = raw_pull_dos_date(req->transport,
p + 22);
search_data.search.size = IVAL(p, 26);
smbcli_req_pull_ascii(&req->in.bufinfo, mem_ctx, &name, p+30, 13, STR_ASCII);
search_data.search.name = name;
if (!callback(private_data, &search_data)) {
break;
}
p += 43;
}
}
/*
Send a negprot command.
*/
NTSTATUS smb_raw_negotiate_recv(struct smbcli_request *req)
{
struct smbcli_transport *transport = req->transport;
int protocol;
if (!smbcli_request_receive(req) ||
smbcli_request_is_error(req)) {
return smbcli_request_destroy(req);
}
SMBCLI_CHECK_MIN_WCT(req, 1);
protocol = SVALS(req->in.vwv, VWV(0));
if (protocol >= ARRAY_SIZE(prots) || protocol < 0) {
req->status = NT_STATUS_UNSUCCESSFUL;
return smbcli_request_destroy(req);
}
transport->negotiate.protocol = prots[protocol].prot;
if (transport->negotiate.protocol >= PROTOCOL_NT1) {
NTTIME ntt;
/* NT protocol */
SMBCLI_CHECK_WCT(req, 17);
transport->negotiate.sec_mode = CVAL(req->in.vwv,VWV(1));
transport->negotiate.max_mux = SVAL(req->in.vwv,VWV(1)+1);
transport->negotiate.max_xmit = IVAL(req->in.vwv,VWV(3)+1);
transport->negotiate.sesskey = IVAL(req->in.vwv,VWV(7)+1);
transport->negotiate.capabilities = IVAL(req->in.vwv,VWV(9)+1);
/* this time arrives in real GMT */
ntt = smbcli_pull_nttime(req->in.vwv, VWV(11)+1);
transport->negotiate.server_time = nt_time_to_unix(ntt);
transport->negotiate.server_zone = SVALS(req->in.vwv,VWV(15)+1) * 60;
transport->negotiate.key_len = CVAL(req->in.vwv,VWV(16)+1);
if (transport->negotiate.capabilities & CAP_EXTENDED_SECURITY) {
if (req->in.data_size < 16) {
goto failed;
}
transport->negotiate.server_guid = smbcli_req_pull_blob(&req->in.bufinfo, transport, req->in.data, 16);
transport->negotiate.secblob = smbcli_req_pull_blob(&req->in.bufinfo, transport, req->in.data + 16, req->in.data_size - 16);
} else {
if (req->in.data_size < (transport->negotiate.key_len)) {
goto failed;
}
transport->negotiate.secblob = smbcli_req_pull_blob(&req->in.bufinfo, transport, req->in.data, transport->negotiate.key_len);
smbcli_req_pull_string(&req->in.bufinfo, transport, &transport->negotiate.server_domain,
req->in.data+transport->negotiate.key_len,
req->in.data_size-transport->negotiate.key_len, STR_UNICODE|STR_NOALIGN);
/* here comes the server name */
}
if (transport->negotiate.capabilities & CAP_RAW_MODE) {
transport->negotiate.readbraw_supported = true;
transport->negotiate.writebraw_supported = true;
}
if (transport->negotiate.capabilities & CAP_LOCK_AND_READ)
transport->negotiate.lockread_supported = true;
} else if (transport->negotiate.protocol >= PROTOCOL_LANMAN1) {
SMBCLI_CHECK_WCT(req, 13);
transport->negotiate.sec_mode = SVAL(req->in.vwv,VWV(1));
transport->negotiate.max_xmit = SVAL(req->in.vwv,VWV(2));
transport->negotiate.sesskey = IVAL(req->in.vwv,VWV(6));
transport->negotiate.server_zone = SVALS(req->in.vwv,VWV(10)) * 60;
/* this time is converted to GMT by raw_pull_dos_date */
transport->negotiate.server_time = raw_pull_dos_date(transport,
req->in.vwv+VWV(8));
if ((SVAL(req->in.vwv,VWV(5)) & 0x1)) {
transport->negotiate.readbraw_supported = 1;
}
if ((SVAL(req->in.vwv,VWV(5)) & 0x2)) {
transport->negotiate.writebraw_supported = 1;
}
transport->negotiate.secblob = smbcli_req_pull_blob(&req->in.bufinfo, transport,
req->in.data, req->in.data_size);
} else {
/* the old core protocol */
transport->negotiate.sec_mode = 0;
transport->negotiate.server_time = time(NULL);
transport->negotiate.max_xmit = transport->options.max_xmit;
transport->negotiate.server_zone = get_time_zone(transport->negotiate.server_time);
}
/* a way to force ascii SMB */
if (!transport->options.unicode) {
transport->negotiate.capabilities &= ~CAP_UNICODE;
}
if (!transport->options.ntstatus_support) {
transport->negotiate.capabilities &= ~CAP_STATUS32;
}
if (!transport->options.use_level2_oplocks) {
transport->negotiate.capabilities &= ~CAP_LEVEL_II_OPLOCKS;
}
failed:
return smbcli_request_destroy(req);
}