From ac293f85342a77777c2164a53c8ec43ddc1c1aed Mon Sep 17 00:00:00 2001 From: Andrew Tridgell Date: Fri, 11 Nov 2005 04:45:38 +0000 Subject: r11662: the beginnings of a SMB2 client library. Very hackish, meant for experimentation (This used to be commit 68422dc73f6ea51bf906f3db223ae8abf077aba1) --- source4/libcli/smb2/negprot.c | 82 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 source4/libcli/smb2/negprot.c (limited to 'source4/libcli/smb2/negprot.c') diff --git a/source4/libcli/smb2/negprot.c b/source4/libcli/smb2/negprot.c new file mode 100644 index 0000000000..6b35373807 --- /dev/null +++ b/source4/libcli/smb2/negprot.c @@ -0,0 +1,82 @@ +/* + Unix SMB/CIFS implementation. + + SMB2 client negprot handling + + Copyright (C) Andrew Tridgell 2005 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include "includes.h" +#include "libcli/raw/libcliraw.h" +#include "libcli/smb2/smb2.h" + +/* + send a negprot request +*/ +struct smb2_request *smb2_negprot_send(struct smb2_transport *transport) +{ + struct smb2_request *req; + + req = smb2_request_init(transport, SMB2_OP_NEGPROT, 0x26); + if (req == NULL) return NULL; + + memset(req->out.body, 0, 0x26); + SIVAL(req->out.body, 0, 0x00010024); /* unknown */ + + smb2_transport_send(req); + + return req; +} + +/* + recv a negprot reply +*/ +NTSTATUS smb2_negprot_recv(struct smb2_request *req) +{ + NTTIME t1, t2; + DATA_BLOB secblob; + struct GUID guid; + NTSTATUS status; + + if (!smb2_request_receive(req) || + smb2_request_is_error(req)) { + return smb2_request_destroy(req); + } + + t1 = smbcli_pull_nttime(req->in.body, 0x28); + t2 = smbcli_pull_nttime(req->in.body, 0x30); + + secblob = smb2_pull_blob(req, req->in.body+0x40, req->in.body_size - 0x40); + status = smb2_pull_guid(req, req->in.body+0x08, &guid); + NT_STATUS_NOT_OK_RETURN(status); + + printf("Negprot reply:\n"); + printf("t1 =%s\n", nt_time_string(req, t1)); + printf("t2 =%s\n", nt_time_string(req, t2)); + printf("guid=%s\n", GUID_string(req, &guid)); + + return smb2_request_destroy(req); +} + +/* + sync negprot request +*/ +NTSTATUS smb2_negprot(struct smb2_transport *transport) +{ + struct smb2_request *req = smb2_negprot_send(transport); + return smb2_negprot_recv(req); +} -- cgit