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
+ 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,
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.
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-struct smb2_options {
- uint32_t timeout;
-};
+#ifndef __LIBCLI_SMB2_SMB2_H__
+#define __LIBCLI_SMB2_SMB2_H__
+
+#include "libcli/raw/request.h"
+#include "libcli/raw/libcliraw.h"
+
+struct smb2_handle;
/*
- information returned from the negotiate response
+ information returned from the negotiate process
*/
struct smb2_negotiate {
DATA_BLOB secblob;
+ NTTIME system_time;
+ NTTIME server_start_time;
+ uint16_t security_mode;
+ uint16_t dialect_revision;
};
/* this is the context for the smb2 transport layer */
/* socket level info */
struct smbcli_socket *socket;
- struct smb2_options options;
struct smb2_negotiate negotiate;
/* next seqnum to allocate */
/* context of the stream -> packet parser */
struct packet_context *packet;
+
+ /* an idle function - if this is defined then it will be
+ called once every period microseconds while we are waiting
+ for a packet */
+ struct {
+ void (*func)(struct smb2_transport *, void *);
+ void *private_data;
+ uint_t period;
+ } idle;
+
+ struct {
+ /* a oplock break request handler */
+ bool (*handler)(struct smb2_transport *transport,
+ const struct smb2_handle *handle,
+ uint8_t level, void *private_data);
+ /* private data passed to the oplock handler */
+ void *private_data;
+ } oplock;
+
+ struct smbcli_options options;
+
+ bool signing_required;
};
struct gensec_security *gensec;
uint64_t uid;
DATA_BLOB session_key;
+ bool signing_active;
};
* this will be moved when some dynamic data is pushed
*/
uint8_t *dynamic;
+
+ /* this is used to range check and align strings and buffers */
+ struct request_bufinfo bufinfo;
};
uint64_t seqnum;
+ struct {
+ bool do_cancel;
+ bool can_cancel;
+ uint32_t pending_id;
+ } cancel;
+
/* the NT status for this request. Set by packet receive code
or code detecting error. */
NTSTATUS status;
*/
struct {
void (*fn)(struct smb2_request *);
- void *private;
+ void *private_data;
} async;
};
#define SMB2_MIN_SIZE 0x42
+#define SMB2_MIN_SIZE_NO_BODY 0x40
-/* offsets into header elements */
-#define SMB2_HDR_LENGTH 0x04
-#define SMB2_HDR_PAD1 0x06
-#define SMB2_HDR_STATUS 0x08
-#define SMB2_HDR_OPCODE 0x0c
-#define SMB2_HDR_PAD2 0x0e
-#define SMB2_HDR_FLAGS 0x10
-#define SMB2_HDR_UNKNOWN 0x14
-#define SMB2_HDR_SEQNUM 0x18
-#define SMB2_HDR_PID 0x20
-#define SMB2_HDR_TID 0x24
-#define SMB2_HDR_UID 0x28 /* 64 bit */
-#define SMB2_HDR_SIG 0x30 /* guess ... */
-#define SMB2_HDR_BODY 0x40
+/* 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_MAGIC 0x424D53FE /* 0xFE 'S' 'M' 'B' */
+/* the dialects we support */
+#define SMB2_DIALECT_REVISION 0x202
+#define SMB21_DIALECT_REVISION 0x210
+#define SMB2_LONGHORN_BETA_DIALECT_REVISION 0x0 /* early beta dialect */
+
+/* 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 0x0
+/* so we can spot new caps as added */
+#define SMB2_CAP_ALL SMB2_CAP_DFS
+
+/* 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 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 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)
+
/*
check that a body has the expected size
*/
uint16_t want_size = ((dynamic)?(size)+1:(size)); \
if (is_size < (size)) { \
DEBUG(0,("%s: buffer too small 0x%x. Expected 0x%x\n", \
- __location__, is_size, want_size)); \
+ __location__, (unsigned)is_size, (unsigned)want_size)); \
return NT_STATUS_BUFFER_TOO_SMALL; \
}\
if (field_size != want_size) { \
DEBUG(0,("%s: unexpected fixed body size 0x%x. Expected 0x%x\n", \
- __location__, field_size, want_size)); \
+ __location__, (unsigned)field_size, (unsigned)want_size)); \
return NT_STATUS_INVALID_PARAMETER; \
} \
} while (0)
+
+#endif
git.samba.org / ira / wip.git / blobdiff