libcli: move some common SMB and SMB2 stuff into libcli/smb/

This will hold code that's shared between source3 and source4.

metze

1 files changed, 175 insertions, 0 deletions

diff --git a/libcli/smb/smb2_constants.h b/libcli/smb/smb2_constants.h
new file mode 100644
index 0000000000..3047809b74
--- /dev/null
+++ b/libcli/smb/smb2_constants.h
@@ -0,0 +1,175 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   SMB2 client library header
+
+   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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __LIBCLI_SMB2_SMB2_CONSTANTS_H__
+#define __LIBCLI_SMB2_SMB2_CONSTANTS_H__
+
+/* offsets into header elements for a sync SMB2 request */
+#define SMB2_HDR_PROTOCOL_ID    0x00
+#define SMB2_HDR_LENGTH		0x04
+#define SMB2_HDR_EPOCH		0x06
+#define SMB2_HDR_STATUS		0x08
+#define SMB2_HDR_OPCODE		0x0c
+#define SMB2_HDR_CREDIT 	0x0e
+#define SMB2_HDR_FLAGS		0x10
+#define SMB2_HDR_NEXT_COMMAND	0x14
+#define SMB2_HDR_MESSAGE_ID     0x18
+#define SMB2_HDR_PID		0x20
+#define SMB2_HDR_TID		0x24
+#define SMB2_HDR_SESSION_ID	0x28
+#define SMB2_HDR_SIGNATURE	0x30 /* 16 bytes */
+#define SMB2_HDR_BODY		0x40
+
+/* header flags */
+#define SMB2_HDR_FLAG_REDIRECT  0x01
+#define SMB2_HDR_FLAG_ASYNC     0x02
+#define SMB2_HDR_FLAG_CHAINED   0x04
+#define SMB2_HDR_FLAG_SIGNED    0x08
+#define SMB2_HDR_FLAG_DFS       0x10000000
+
+/* SMB2 opcodes */
+#define SMB2_OP_NEGPROT   0x00
+#define SMB2_OP_SESSSETUP 0x01
+#define SMB2_OP_LOGOFF    0x02
+#define SMB2_OP_TCON      0x03
+#define SMB2_OP_TDIS      0x04
+#define SMB2_OP_CREATE    0x05
+#define SMB2_OP_CLOSE     0x06
+#define SMB2_OP_FLUSH     0x07
+#define SMB2_OP_READ      0x08
+#define SMB2_OP_WRITE     0x09
+#define SMB2_OP_LOCK      0x0a
+#define SMB2_OP_IOCTL     0x0b
+#define SMB2_OP_CANCEL    0x0c
+#define SMB2_OP_KEEPALIVE 0x0d
+#define SMB2_OP_FIND      0x0e
+#define SMB2_OP_NOTIFY    0x0f
+#define SMB2_OP_GETINFO   0x10
+#define SMB2_OP_SETINFO   0x11
+#define SMB2_OP_BREAK     0x12
+
+#define SMB2_MAGIC 0x424D53FE /* 0xFE 'S' 'M' 'B' */
+
+/* SMB2 negotiate dialects */
+#define SMB2_DIALECT_REVISION_000       0x0000 /* early beta dialect */
+#define SMB2_DIALECT_REVISION_202       0x0202
+#define SMB2_DIALECT_REVISION_210       0x0210
+#define SMB2_DIALECT_REVISION_2FF       0x02FF
+
+/* SMB2 negotiate security_mode */
+#define SMB2_NEGOTIATE_SIGNING_ENABLED   0x01
+#define SMB2_NEGOTIATE_SIGNING_REQUIRED  0x02
+
+/* SMB2 capabilities - only 1 so far. I'm sure more will be added */
+#define SMB2_CAP_DFS                     0x00000001
+#define SMB2_CAP_LEASING                 0x00000002 /* only in dialect 0x210 */
+/* so we can spot new caps as added */
+#define SMB2_CAP_ALL                     SMB2_CAP_DFS
+
+/* SMB2 session flags */
+#define SMB2_SESSION_FLAG_IS_GUEST       0x0001
+#define SMB2_SESSION_FLAG_IS_NULL        0x0002
+
+/* SMB2 share flags */
+#define SMB2_SHAREFLAG_MANUAL_CACHING                    0x0000
+#define SMB2_SHAREFLAG_AUTO_CACHING                      0x0010
+#define SMB2_SHAREFLAG_VDO_CACHING                       0x0020
+#define SMB2_SHAREFLAG_NO_CACHING                        0x0030
+#define SMB2_SHAREFLAG_DFS                               0x0001
+#define SMB2_SHAREFLAG_DFS_ROOT                          0x0002
+#define SMB2_SHAREFLAG_RESTRICT_EXCLUSIVE_OPENS          0x0100
+#define SMB2_SHAREFLAG_FORCE_SHARED_DELETE               0x0200
+#define SMB2_SHAREFLAG_ALLOW_NAMESPACE_CACHING           0x0400
+#define SMB2_SHAREFLAG_ACCESS_BASED_DIRECTORY_ENUM       0x0800
+#define SMB2_SHAREFLAG_ALL                               0x0F33
+
+/* SMB2 create security flags */
+#define SMB2_SECURITY_DYNAMIC_TRACKING                   0x01
+#define SMB2_SECURITY_EFFECTIVE_ONLY                     0x02
+
+/* SMB2 lock flags */
+#define SMB2_LOCK_FLAG_NONE		0x00000000
+#define SMB2_LOCK_FLAG_SHARED		0x00000001
+#define SMB2_LOCK_FLAG_EXCLUSIVE	0x00000002
+#define SMB2_LOCK_FLAG_UNLOCK		0x00000004
+#define SMB2_LOCK_FLAG_FAIL_IMMEDIATELY	0x00000010
+#define SMB2_LOCK_FLAG_ALL_MASK		0x00000017
+
+/* SMB2 requested oplock levels */
+#define SMB2_OPLOCK_LEVEL_NONE                           0x00
+#define SMB2_OPLOCK_LEVEL_II                             0x01
+#define SMB2_OPLOCK_LEVEL_EXCLUSIVE                      0x08
+#define SMB2_OPLOCK_LEVEL_BATCH                          0x09
+#define SMB2_OPLOCK_LEVEL_LEASE                          0xFF
+
+/* SMB2 lease bits */
+#define SMB2_LEASE_NONE                                  0x00
+#define SMB2_LEASE_READ                                  0x01
+#define SMB2_LEASE_HANDLE                                0x02
+#define SMB2_LEASE_WRITE                                 0x04
+
+/* SMB2 lease break flags */
+#define SMB2_NOTIFY_BREAK_LEASE_FLAG_ACK_REQUIRED        0x01
+
+/* SMB2 impersonation levels */
+#define SMB2_IMPERSONATION_ANONYMOUS                     0x00
+#define SMB2_IMPERSONATION_IDENTIFICATION                0x01
+#define SMB2_IMPERSONATION_IMPERSONATION                 0x02
+#define SMB2_IMPERSONATION_DELEGATE                      0x03
+
+/* SMB2 create tags */
+#define SMB2_CREATE_TAG_EXTA "ExtA"
+#define SMB2_CREATE_TAG_MXAC "MxAc"
+#define SMB2_CREATE_TAG_SECD "SecD"
+#define SMB2_CREATE_TAG_DHNQ "DHnQ"
+#define SMB2_CREATE_TAG_DHNC "DHnC"
+#define SMB2_CREATE_TAG_ALSI "AlSi"
+#define SMB2_CREATE_TAG_TWRP "TWrp"
+#define SMB2_CREATE_TAG_QFID "QFid"
+#define SMB2_CREATE_TAG_RQLS "RqLs"
+
+/* SMB2 Create ignore some more create_options */
+#define SMB2_CREATE_OPTIONS_NOT_SUPPORTED_MASK	(NTCREATEX_OPTIONS_TREE_CONNECTION | \
+						 NTCREATEX_OPTIONS_OPFILTER)
+
+/*
+  SMB2 uses different level numbers for the same old SMB trans2 search levels
+*/
+#define SMB2_FIND_DIRECTORY_INFO         0x01
+#define SMB2_FIND_FULL_DIRECTORY_INFO    0x02
+#define SMB2_FIND_BOTH_DIRECTORY_INFO    0x03
+#define SMB2_FIND_NAME_INFO              0x0C
+#define SMB2_FIND_ID_BOTH_DIRECTORY_INFO 0x25
+#define SMB2_FIND_ID_FULL_DIRECTORY_INFO 0x26
+
+/* flags for SMB2 find */
+#define SMB2_CONTINUE_FLAG_RESTART    0x01
+#define SMB2_CONTINUE_FLAG_SINGLE     0x02
+#define SMB2_CONTINUE_FLAG_INDEX      0x04
+#define SMB2_CONTINUE_FLAG_REOPEN     0x10
+
+/* getinfo classes */
+#define SMB2_GETINFO_FILE               0x01
+#define SMB2_GETINFO_FS                 0x02
+#define SMB2_GETINFO_SECURITY           0x03
+#define SMB2_GETINFO_QUOTA              0x04
+
+#endif