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-rw-r--r--source4/libcli/raw/interfaces.h23
-rw-r--r--source4/libcli/smb2/config.mk3
-rw-r--r--source4/libcli/smb2/create.c4
-rw-r--r--source4/libcli/smb2/lease_break.c81
-rw-r--r--source4/libcli/smb2/smb2.h13
-rw-r--r--source4/libcli/smb2/transport.c55
-rw-r--r--source4/torture/smb2/durable_open.c420
-rw-r--r--source4/torture/smb2/lease.c704
8 files changed, 1155 insertions, 148 deletions
diff --git a/source4/libcli/raw/interfaces.h b/source4/libcli/raw/interfaces.h
index bd93fa1695..3c0d186b87 100644
--- a/source4/libcli/raw/interfaces.h
+++ b/source4/libcli/raw/interfaces.h
@@ -56,13 +56,26 @@ struct smb2_handle {
/*
SMB2 lease structure (per MS-SMB2 2.2.13)
*/
+struct smb2_lease_key {
+ uint64_t data[2];
+};
+
struct smb2_lease {
- uint64_t lease_key[2];
+ struct smb2_lease_key lease_key;
uint32_t lease_state;
uint32_t lease_flags; /* should be 0 */
uint64_t lease_duration; /* should be 0 */
};
+struct smb2_lease_break {
+ struct smb2_lease current_lease;
+ uint32_t break_flags;
+ uint32_t new_lease_state;
+ uint32_t break_reason; /* should be 0 */
+ uint32_t access_mask_hint; /* should be 0 */
+ uint32_t share_mask_hint; /* should be 0 */
+};
+
struct ntvfs_handle;
/*
@@ -2006,6 +2019,14 @@ union smb_lock {
/* struct smb2_handle handle; */
} in, out;
} smb2_break;
+
+ /* SMB2 Lease Break Ack (same opcode as smb2_break) */
+ struct smb2_lease_break_ack {
+ struct {
+ uint32_t reserved;
+ struct smb2_lease lease;
+ } in, out;
+ } smb2_lease_break_ack;
};
diff --git a/source4/libcli/smb2/config.mk b/source4/libcli/smb2/config.mk
index 322bca1416..ddd45c965f 100644
--- a/source4/libcli/smb2/config.mk
+++ b/source4/libcli/smb2/config.mk
@@ -5,6 +5,7 @@ LIBCLI_SMB2_OBJ_FILES = $(addprefix $(libclisrcdir)/smb2/, \
transport.o request.o negprot.o session.o tcon.o \
create.o close.o connect.o getinfo.o write.o read.o \
setinfo.o find.o ioctl.o logoff.o tdis.o flush.o \
- lock.o notify.o cancel.o keepalive.o break.o util.o signing.o)
+ lock.o notify.o cancel.o keepalive.o break.o util.o signing.o \
+ lease_break.o)
$(eval $(call proto_header_template,$(libclisrcdir)/smb2/smb2_proto.h,$(LIBCLI_SMB2_OBJ_FILES:.o=.c)))
diff --git a/source4/libcli/smb2/create.c b/source4/libcli/smb2/create.c
index 344be60f6e..363210bd03 100644
--- a/source4/libcli/smb2/create.c
+++ b/source4/libcli/smb2/create.c
@@ -315,7 +315,7 @@ struct smb2_request *smb2_create_send(struct smb2_tree *tree, struct smb2_create
if (io->in.lease_request) {
uint8_t data[32];
- memcpy(&data[0], io->in.lease_request->lease_key, 16);
+ memcpy(&data[0], &io->in.lease_request->lease_key, 16);
SIVAL(data, 16, io->in.lease_request->lease_state);
SIVAL(data, 20, io->in.lease_request->lease_flags);
SBVAL(data, 24, io->in.lease_request->lease_duration);
@@ -427,7 +427,7 @@ NTSTATUS smb2_create_recv(struct smb2_request *req, TALLOC_CTX *mem_ctx, struct
}
data = io->out.blobs.blobs[i].data.data;
- memcpy(io->out.lease_response.lease_key, data, 16);
+ memcpy(&io->out.lease_response.lease_key, data, 16);
io->out.lease_response.lease_state = IVAL(data, 16);
io->out.lease_response.lease_flags = IVAL(data, 20);
io->out.lease_response.lease_duration = BVAL(data, 24);
diff --git a/source4/libcli/smb2/lease_break.c b/source4/libcli/smb2/lease_break.c
new file mode 100644
index 0000000000..c238f1d8ab
--- /dev/null
+++ b/source4/libcli/smb2/lease_break.c
@@ -0,0 +1,81 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ SMB2 client oplock break handling
+
+ Copyright (C) Zachary Loafman 2009
+
+ 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/>.
+*/
+
+#include "includes.h"
+#include "libcli/smb2/smb2.h"
+#include "libcli/smb2/smb2_calls.h"
+
+/*
+ Send a Lease Break Acknowledgement
+*/
+struct smb2_request *smb2_lease_break_ack_send(struct smb2_tree *tree,
+ struct smb2_lease_break_ack *io)
+{
+ struct smb2_request *req;
+
+ req = smb2_request_init_tree(tree, SMB2_OP_BREAK, 0x24, false, 0);
+ if (req == NULL) return NULL;
+
+ SIVAL(req->out.body, 0x02, io->in.reserved);
+ SIVAL(req->out.body, 0x04, io->in.lease.lease_flags);
+ memcpy(req->out.body+0x8, &io->in.lease.lease_key,
+ sizeof(struct smb2_lease_key));
+ SIVAL(req->out.body, 0x18, io->in.lease.lease_state);
+ SBVAL(req->out.body, 0x1C, io->in.lease.lease_duration);
+
+ smb2_transport_send(req);
+
+ return req;
+}
+
+
+/*
+ Receive a Lease Break Response
+*/
+NTSTATUS smb2_lease_break_ack_recv(struct smb2_request *req,
+ struct smb2_lease_break_ack *io)
+{
+ if (!smb2_request_receive(req) ||
+ !smb2_request_is_ok(req)) {
+ return smb2_request_destroy(req);
+ }
+
+ SMB2_CHECK_PACKET_RECV(req, 0x24, false);
+
+ io->out.reserved = IVAL(req->in.body, 0x02);
+ io->out.lease.lease_flags = IVAL(req->in.body, 0x04);
+ memcpy(&io->out.lease.lease_key, req->in.body+0x8,
+ sizeof(struct smb2_lease_key));
+ io->out.lease.lease_state = IVAL(req->in.body, 0x18);
+ io->out.lease.lease_duration = IVAL(req->in.body, 0x1C);
+
+ return smb2_request_destroy(req);
+}
+
+/*
+ sync flush request
+*/
+NTSTATUS smb2_lease_break_ack(struct smb2_tree *tree,
+ struct smb2_lease_break_ack *io)
+{
+ struct smb2_request *req = smb2_lease_break_ack_send(tree, io);
+ return smb2_lease_break_ack_recv(req, io);
+}
diff --git a/source4/libcli/smb2/smb2.h b/source4/libcli/smb2/smb2.h
index fd961ce5f3..3044623ae8 100644
--- a/source4/libcli/smb2/smb2.h
+++ b/source4/libcli/smb2/smb2.h
@@ -26,6 +26,7 @@
#include "libcli/raw/libcliraw.h"
struct smb2_handle;
+struct smb2_lease_break;
/*
information returned from the negotiate process
@@ -73,6 +74,15 @@ struct smb2_transport {
void *private_data;
} oplock;
+ struct {
+ /* a lease break request handler */
+ bool (*handler)(struct smb2_transport *transport,
+ const struct smb2_lease_break *lease_break,
+ void *private_data);
+ /* private data passed to the oplock handler */
+ void *private_data;
+ } lease;
+
struct smbcli_options options;
bool signing_required;
@@ -271,6 +281,9 @@ struct smb2_request {
#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
diff --git a/source4/libcli/smb2/transport.c b/source4/libcli/smb2/transport.c
index e112544c62..6a87d124d9 100644
--- a/source4/libcli/smb2/transport.c
+++ b/source4/libcli/smb2/transport.c
@@ -144,24 +144,39 @@ static NTSTATUS smb2_handle_oplock_break(struct smb2_transport *transport,
const DATA_BLOB *blob)
{
uint8_t *hdr;
- uint16_t opcode;
+ uint8_t *body;
+ uint16_t len, bloblen;
+ bool lease;
hdr = blob->data+NBT_HDR_SIZE;
+ body = hdr+SMB2_HDR_BODY;
+ bloblen = blob->length - SMB2_HDR_BODY;
- if (blob->length < (SMB2_MIN_SIZE+0x18)) {
+ if (bloblen < 2) {
DEBUG(1,("Discarding smb2 oplock reply of size %u\n",
- (unsigned)blob->length));
+ (unsigned)blob->length));
return NT_STATUS_INVALID_NETWORK_RESPONSE;
}
- opcode = SVAL(hdr, SMB2_HDR_OPCODE);
+ len = CVAL(body, 0x00);
+ if (len > bloblen) {
+ DEBUG(1,("Discarding smb2 oplock reply,"
+ "packet claims %u byte body, only %u bytes seen\n",
+ len, bloblen));
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
- if (opcode != SMB2_OP_BREAK) {
+ if (len == 24) {
+ lease = false;
+ } else if (len == 44) {
+ lease = true;
+ } else {
+ DEBUG(1,("Discarding smb2 oplock reply of invalid size %u\n",
+ (unsigned)blob->length));
return NT_STATUS_INVALID_NETWORK_RESPONSE;
}
- if (transport->oplock.handler) {
- uint8_t *body = hdr+SMB2_HDR_BODY;
+ if (!lease && transport->oplock.handler) {
struct smb2_handle h;
uint8_t level;
@@ -170,8 +185,24 @@ static NTSTATUS smb2_handle_oplock_break(struct smb2_transport *transport,
transport->oplock.handler(transport, &h, level,
transport->oplock.private_data);
+ } else if (lease && transport->lease.handler) {
+ struct smb2_lease_break lb;
+
+ ZERO_STRUCT(lb);
+ lb.break_flags = SVAL(body, 0x4);
+ memcpy(&lb.current_lease.lease_key, body+0x8,
+ sizeof(struct smb2_lease_key));
+ lb.current_lease.lease_state = SVAL(body, 0x18);
+ lb.new_lease_state = SVAL(body, 0x1C);
+ lb.break_reason = SVAL(body, 0x20);
+ lb.access_mask_hint = SVAL(body, 0x24);
+ lb.share_mask_hint = SVAL(body, 0x28);
+
+ transport->lease.handler(transport, &lb,
+ transport->lease.private_data);
} else {
- DEBUG(5,("Got SMB2 oplock break with no handler\n"));
+ DEBUG(5,("Got SMB2 %s break with no handler\n",
+ lease ? "lease" : "oplock"));
}
return NT_STATUS_OK;
@@ -193,6 +224,7 @@ static NTSTATUS smb2_transport_finish_recv(void *private_data, DATA_BLOB blob)
uint16_t buffer_code;
uint32_t dynamic_size;
uint32_t i;
+ uint16_t opcode;
NTSTATUS status;
buffer = blob.data;
@@ -207,9 +239,16 @@ static NTSTATUS smb2_transport_finish_recv(void *private_data, DATA_BLOB blob)
flags = IVAL(hdr, SMB2_HDR_FLAGS);
seqnum = BVAL(hdr, SMB2_HDR_MESSAGE_ID);
+ opcode = SVAL(hdr, SMB2_HDR_OPCODE);
/* see MS-SMB2 3.2.5.19 */
if (seqnum == UINT64_MAX) {
+ if (opcode != SMB2_OP_BREAK) {
+ DEBUG(1,("Discarding packet with invalid seqnum, "
+ "opcode %u\n", opcode));
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+
return smb2_handle_oplock_break(transport, &blob);
}
diff --git a/source4/torture/smb2/durable_open.c b/source4/torture/smb2/durable_open.c
index 9cc25e3408..1b86f2c46e 100644
--- a/source4/torture/smb2/durable_open.c
+++ b/source4/torture/smb2/durable_open.c
@@ -41,6 +41,15 @@
goto done; \
}} while (0)
+#define CHECK_CREATED(__io, __created, __attribute) \
+ do { \
+ CHECK_VAL((__io)->out.create_action, NTCREATEX_ACTION_ ## __created); \
+ CHECK_VAL((__io)->out.alloc_size, 0); \
+ CHECK_VAL((__io)->out.size, 0); \
+ CHECK_VAL((__io)->out.file_attr, (__attribute)); \
+ CHECK_VAL((__io)->out.reserved2, 0); \
+ } while(0)
+
/*
basic testing of SMB2 durable opens
regarding the position information on the handle
@@ -54,7 +63,6 @@ bool test_durable_open_file_position(struct torture_context *tctx,
struct smb2_create io1, io2;
NTSTATUS status;
const char *fname = "durable_open_position.dat";
- DATA_BLOB b;
union smb_fileinfo qfinfo;
union smb_setfileinfo sfinfo;
bool ret = true;
@@ -78,31 +86,17 @@ bool test_durable_open_file_position(struct torture_context *tctx,
NTCREATEX_OPTIONS_ASYNC_ALERT |
NTCREATEX_OPTIONS_NON_DIRECTORY_FILE |
0x00200000;
+ io1.in.durable_open = true;
io1.in.fname = fname;
- b = data_blob_talloc(mem_ctx, NULL, 16);
- SBVAL(b.data, 0, 0);
- SBVAL(b.data, 8, 0);
-
- status = smb2_create_blob_add(tree1, &io1.in.blobs,
- SMB2_CREATE_TAG_DHNQ,
- b);
- CHECK_STATUS(status, NT_STATUS_OK);
-
status = smb2_create(tree1, mem_ctx, &io1);
CHECK_STATUS(status, NT_STATUS_OK);
+ h1 = io1.out.file.handle;
+ CHECK_CREATED(&io1, CREATED, FILE_ATTRIBUTE_ARCHIVE);
CHECK_VAL(io1.out.oplock_level, SMB2_OPLOCK_LEVEL_BATCH);
- /*CHECK_VAL(io1.out.reserved, 0);*/
- CHECK_VAL(io1.out.create_action, NTCREATEX_ACTION_CREATED);
- CHECK_VAL(io1.out.alloc_size, 0);
- CHECK_VAL(io1.out.size, 0);
- CHECK_VAL(io1.out.file_attr, FILE_ATTRIBUTE_ARCHIVE);
- CHECK_VAL(io1.out.reserved2, 0);
/* TODO: check extra blob content */
- h1 = io1.out.file.handle;
-
ZERO_STRUCT(qfinfo);
qfinfo.generic.level = RAW_FILEINFO_POSITION_INFORMATION;
qfinfo.generic.in.file.handle = h1;
@@ -141,15 +135,7 @@ bool test_durable_open_file_position(struct torture_context *tctx,
ZERO_STRUCT(io2);
io2.in.fname = fname;
-
- b = data_blob_talloc(tctx, NULL, 16);
- SBVAL(b.data, 0, h1.data[0]);
- SBVAL(b.data, 8, h1.data[1]);
-
- status = smb2_create_blob_add(tree2, &io2.in.blobs,
- SMB2_CREATE_TAG_DHNC,
- b);
- CHECK_STATUS(status, NT_STATUS_OK);
+ io2.in.durable_handle = &h1;
status = smb2_create(tree2, mem_ctx, &io2);
CHECK_STATUS(status, NT_STATUS_OK);
@@ -191,12 +177,14 @@ bool test_durable_open_oplock(struct torture_context *tctx,
{
TALLOC_CTX *mem_ctx = talloc_new(tctx);
struct smb2_create io1, io2;
- struct smb2_handle h1;
+ struct smb2_handle h1, h2;
NTSTATUS status;
- const char *fname = "durable_open_oplock.dat";
- DATA_BLOB b;
+ char fname[256];
bool ret = true;
+ /* Choose a random name in case the state is left a little funky. */
+ snprintf(fname, 256, "durable_open_lease_%s.dat", generate_random_str(tctx, 8));
+
/* Clean slate */
smb2_util_unlink(tree1, fname);
@@ -218,29 +206,16 @@ bool test_durable_open_oplock(struct torture_context *tctx,
NTCREATEX_OPTIONS_NON_DIRECTORY_FILE |
0x00200000;
io1.in.fname = fname;
+ io1.in.durable_open = true;
io2 = io1;
io2.in.create_disposition = NTCREATEX_DISP_OPEN;
- b = data_blob_talloc(mem_ctx, NULL, 16);
- SBVAL(b.data, 0, 0);
- SBVAL(b.data, 8, 0);
-
- status = smb2_create_blob_add(tree1, &io1.in.blobs,
- SMB2_CREATE_TAG_DHNQ,
- b);
- CHECK_STATUS(status, NT_STATUS_OK);
-
status = smb2_create(tree1, mem_ctx, &io1);
CHECK_STATUS(status, NT_STATUS_OK);
- CHECK_VAL(io1.out.oplock_level, SMB2_OPLOCK_LEVEL_BATCH);
- CHECK_VAL(io1.out.create_action, NTCREATEX_ACTION_CREATED);
- CHECK_VAL(io1.out.alloc_size, 0);
- CHECK_VAL(io1.out.size, 0);
- CHECK_VAL(io1.out.file_attr, FILE_ATTRIBUTE_ARCHIVE);
- CHECK_VAL(io1.out.reserved2, 0);
-
h1 = io1.out.file.handle;
+ CHECK_CREATED(&io1, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_VAL(io1.out.oplock_level, SMB2_OPLOCK_LEVEL_BATCH);
/* Disconnect after getting the batch */
talloc_free(tree1);
@@ -253,12 +228,9 @@ bool test_durable_open_oplock(struct torture_context *tctx,
*/
status = smb2_create(tree2, mem_ctx, &io2);
CHECK_STATUS(status, NT_STATUS_OK);
+ h2 = io2.out.file.handle;
+ CHECK_CREATED(&io2, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
CHECK_VAL(io2.out.oplock_level, SMB2_OPLOCK_LEVEL_BATCH);
- CHECK_VAL(io2.out.create_action, NTCREATEX_ACTION_EXISTED);
- CHECK_VAL(io2.out.alloc_size, 0);
- CHECK_VAL(io2.out.size, 0);
- CHECK_VAL(io2.out.file_attr, FILE_ATTRIBUTE_ARCHIVE);
- CHECK_VAL(io2.out.reserved2, 0);
/* What if tree1 tries to come back and reclaim? */
if (!torture_smb2_connection(tctx, &tree1)) {
@@ -267,24 +239,349 @@ bool test_durable_open_oplock(struct torture_context *tctx,
goto done;
}
- ZERO_STRUCT(io2);
- io2.in.fname = fname;
+ ZERO_STRUCT(io1);
+ io1.in.fname = fname;
+ io1.in.durable_handle = &h1;
+
+ status = smb2_create(tree1, mem_ctx, &io1);
+ CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);
+
+ done:
+ smb2_util_close(tree2, h2);
+ smb2_util_unlink(tree2, fname);
+
+ return ret;
+}
+
+/*
+ Open, disconnect, lease break, reconnect.
+*/
+bool test_durable_open_lease(struct torture_context *tctx,
+ struct smb2_tree *tree1,
+ struct smb2_tree *tree2)
+{
+ TALLOC_CTX *mem_ctx = talloc_new(tctx);
+ struct smb2_create io1, io2;
+ struct smb2_lease ls1, ls2;
+ struct smb2_handle h1, h2;
+ NTSTATUS status;
+ char fname[256];
+ bool ret = true;
+ uint64_t lease1, lease2;
+
+ /*
+ * Choose a random name and random lease in case the state is left a
+ * little funky.
+ */
+ lease1 = random();
+ lease2 = random();
+ snprintf(fname, 256, "durable_open_lease_%s.dat", generate_random_str(tctx, 8));
+
+ /* Clean slate */
+ smb2_util_unlink(tree1, fname);
- b = data_blob_talloc(tctx, NULL, 16);
- SBVAL(b.data, 0, h1.data[0]);
- SBVAL(b.data, 8, h1.data[1]);
+ /* Create with lease */
+ ZERO_STRUCT(io1);
+ io1.in.security_flags = 0x00;
+ io1.in.oplock_level = SMB2_OPLOCK_LEVEL_LEASE;
+ io1.in.impersonation_level = NTCREATEX_IMPERSONATION_IMPERSONATION;
+ io1.in.create_flags = 0x00000000;
+ io1.in.reserved = 0x00000000;
+ io1.in.desired_access = SEC_RIGHTS_FILE_ALL;
+ io1.in.file_attributes = FILE_ATTRIBUTE_NORMAL;
+ io1.in.share_access = NTCREATEX_SHARE_ACCESS_READ |
+ NTCREATEX_SHARE_ACCESS_WRITE |
+ NTCREATEX_SHARE_ACCESS_DELETE;
+ io1.in.create_disposition = NTCREATEX_DISP_OPEN_IF;
+ io1.in.create_options = NTCREATEX_OPTIONS_SEQUENTIAL_ONLY |
+ NTCREATEX_OPTIONS_ASYNC_ALERT |
+ NTCREATEX_OPTIONS_NON_DIRECTORY_FILE |
+ 0x00200000;
+ io1.in.fname = fname;
+ io1.in.durable_open = true;
+
+ ZERO_STRUCT(ls1);
+ ls1.lease_key.data[0] = lease1;
+ ls1.lease_key.data[1] = ~lease1;
+ ls1.lease_state = SMB2_LEASE_READ|SMB2_LEASE_HANDLE|SMB2_LEASE_WRITE;
+ io1.in.lease_request = &ls1;
+
+ io2 = io1;
+ ls2 = ls1;
+ ls2.lease_key.data[0] = lease2;
+ ls2.lease_key.data[1] = ~lease2;
+ io2.in.lease_request = &ls2;
+ io2.in.create_disposition = NTCREATEX_DISP_OPEN;
- status = smb2_create_blob_add(tree2, &io2.in.blobs,
- SMB2_CREATE_TAG_DHNC,
- b);
+ status = smb2_create(tree1, mem_ctx, &io1);
CHECK_STATUS(status, NT_STATUS_OK);
+ h1 = io1.out.file.handle;
+ CHECK_CREATED(&io1, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+
+ CHECK_VAL(io1.out.oplock_level, SMB2_OPLOCK_LEVEL_LEASE);
+ CHECK_VAL(io1.out.lease_response.lease_key.data[0], lease1);
+ CHECK_VAL(io1.out.lease_response.lease_key.data[1], ~lease1);
+ CHECK_VAL(io1.out.lease_response.lease_state,
+ SMB2_LEASE_READ|SMB2_LEASE_HANDLE|SMB2_LEASE_WRITE);
+
+ /* Disconnect after getting the lease */
+ talloc_free(tree1);
+ tree1 = NULL;
+ /*
+ * Windows7 (build 7000) will grant an RH lease immediate (not an RHW?)
+ * even if the original client is gone. (ZML: This seems like a bug. It
+ * should give some time for the client to reconnect! And why RH?)
+ */
status = smb2_create(tree2, mem_ctx, &io2);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h2 = io2.out.file.handle;
+ CHECK_CREATED(&io2, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+
+ CHECK_VAL(io2.out.oplock_level, SMB2_OPLOCK_LEVEL_LEASE);
+ CHECK_VAL(io2.out.lease_response.lease_key.data[0], lease2);
+ CHECK_VAL(io2.out.lease_response.lease_key.data[1], ~lease2);
+ CHECK_VAL(io2.out.lease_response.lease_state,
+ SMB2_LEASE_READ|SMB2_LEASE_HANDLE);
+
+ /* What if tree1 tries to come back and reclaim? */
+ if (!torture_smb2_connection(tctx, &tree1)) {
+ torture_warning(tctx, "couldn't reconnect, bailing\n");
+ ret = false;
+ goto done;
+ }
+
+ ZERO_STRUCT(io1);
+ io1.in.fname = fname;
+ io1.in.durable_handle = &h1;
+ io1.in.lease_request = &ls1;
+
+ status = smb2_create(tree1, mem_ctx, &io1);
CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);
-done:
+ done:
+ smb2_util_close(tree2, h2);
+ smb2_util_unlink(tree2, fname);
+
return ret;
+}
+/*
+ Open, take BRL, disconnect, reconnect.
+*/
+bool test_durable_open_lock(struct torture_context *tctx,
+ struct smb2_tree *tree)
+{
+ TALLOC_CTX *mem_ctx = talloc_new(tctx);
+ struct smb2_create io;
+ struct smb2_lease ls;
+ struct smb2_handle h;
+ struct smb2_lock lck;
+ struct smb2_lock_element el[2];
+ NTSTATUS status;
+ char fname[256];
+ bool ret = true;
+ uint64_t lease;
+
+ /*
+ * Choose a random name and random lease in case the state is left a
+ * little funky.
+ */
+ lease = random();
+ snprintf(fname, 256, "durable_open_lock_%s.dat", generate_random_str(tctx, 8));
+
+ /* Clean slate */
+ smb2_util_unlink(tree, fname);
+
+ /* Create with lease */
+ ZERO_STRUCT(io);
+ io.in.security_flags = 0x00;
+ io.in.oplock_level = SMB2_OPLOCK_LEVEL_LEASE;
+ io.in.impersonation_level = NTCREATEX_IMPERSONATION_IMPERSONATION;
+ io.in.create_flags = 0x00000000;
+ io.in.reserved = 0x00000000;
+ io.in.desired_access = SEC_RIGHTS_FILE_ALL;
+ io.in.file_attributes = FILE_ATTRIBUTE_NORMAL;
+ io.in.share_access = NTCREATEX_SHARE_ACCESS_READ |
+ NTCREATEX_SHARE_ACCESS_WRITE |
+ NTCREATEX_SHARE_ACCESS_DELETE;
+ io.in.create_disposition = NTCREATEX_DISP_OPEN_IF;
+ io.in.create_options = NTCREATEX_OPTIONS_SEQUENTIAL_ONLY |
+ NTCREATEX_OPTIONS_ASYNC_ALERT |
+ NTCREATEX_OPTIONS_NON_DIRECTORY_FILE |
+ 0x00200000;
+ io.in.fname = fname;
+ io.in.durable_open = true;
+
+ ZERO_STRUCT(ls);
+ ls.lease_key.data[0] = lease;
+ ls.lease_key.data[1] = ~lease;
+ ls.lease_state = SMB2_LEASE_READ|SMB2_LEASE_HANDLE|SMB2_LEASE_WRITE;
+ io.in.lease_request = &ls;
+
+ status = smb2_create(tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h = io.out.file.handle;
+ CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+
+ CHECK_VAL(io.out.oplock_level, SMB2_OPLOCK_LEVEL_LEASE);
+ CHECK_VAL(io.out.lease_response.lease_key.data[0], lease);
+ CHECK_VAL(io.out.lease_response.lease_key.data[1], ~lease);
+ CHECK_VAL(io.out.lease_response.lease_state,
+ SMB2_LEASE_READ|SMB2_LEASE_HANDLE|SMB2_LEASE_WRITE);
+
+ ZERO_STRUCT(lck);
+ ZERO_STRUCT(el);
+ lck.in.locks = el;
+ lck.in.lock_count = 0x0001;
+ lck.in.reserved = 0x00000000;
+ lck.in.file.handle = h;
+ el[0].offset = 0;
+ el[0].length = 1;
+ el[0].reserved = 0x00000000;
+ el[0].flags = SMB2_LOCK_FLAG_EXCLUSIVE;
+ status = smb2_lock(tree, &lck);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ /* Disconnect/Reconnect. */
+ talloc_free(tree);
+ tree = NULL;
+
+ if (!torture_smb2_connection(tctx, &tree)) {
+ torture_warning(tctx, "couldn't reconnect, bailing\n");
+ ret = false;
+ goto done;
+ }
+
+ ZERO_STRUCT(io);
+ io.in.fname = fname;
+ io.in.durable_handle = &h;
+ io.in.lease_request = &ls;
+
+ status = smb2_create(tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h = io.out.file.handle;
+
+ lck.in.file.handle = h;
+ el[0].flags = SMB2_LOCK_FLAG_UNLOCK;
+ status = smb2_lock(tree, &lck);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ done:
+ smb2_util_close(tree, h);
+ smb2_util_unlink(tree, fname);
+
+ return ret;
+}
+
+/*
+ Open, disconnect, open in another tree, reconnect.
+
+ This test actually demonstrates a minimum level of respect for the durable
+ open in the face of another open. As long as this test shows an inability to
+ reconnect after an open, the oplock/lease tests above will certainly
+ demonstrate an error on reconnect.
+*/
+bool test_durable_open_open(struct torture_context *tctx,
+ struct smb2_tree *tree1,
+ struct smb2_tree *tree2)
+{
+ TALLOC_CTX *mem_ctx = talloc_new(tctx);
+ struct smb2_create io1, io2;
+ struct smb2_lease ls;
+ struct smb2_handle h1, h2;
+ NTSTATUS status;
+ char fname[256];
+ bool ret = true;
+ uint64_t lease;
+
+ /*
+ * Choose a random name and random lease in case the state is left a
+ * little funky.
+ */
+ lease = random();
+ snprintf(fname, 256, "durable_open_lock_%s.dat", generate_random_str(tctx, 8));
+
+ /* Clean slate */
+ smb2_util_unlink(tree1, fname);
+
+ /* Create with lease */
+ ZERO_STRUCT(io1);
+ io1.in.security_flags = 0x00;
+ io1.in.oplock_level = SMB2_OPLOCK_LEVEL_LEASE;
+ io1.in.impersonation_level = NTCREATEX_IMPERSONATION_IMPERSONATION;
+ io1.in.create_flags = 0x00000000;
+ io1.in.reserved = 0x00000000;
+ io1.in.desired_access = SEC_RIGHTS_FILE_ALL;
+ io1.in.file_attributes = FILE_ATTRIBUTE_NORMAL;
+ io1.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
+ io1.in.create_disposition = NTCREATEX_DISP_OPEN_IF;
+ io1.in.create_options = NTCREATEX_OPTIONS_SEQUENTIAL_ONLY |
+ NTCREATEX_OPTIONS_ASYNC_ALERT |
+ NTCREATEX_OPTIONS_NON_DIRECTORY_FILE |
+ 0x00200000;
+ io1.in.fname = fname;
+ io1.in.durable_open = true;
+
+ io2 = io1;
+ io2.in.oplock_level = SMB2_OPLOCK_LEVEL_NONE;
+ io2.in.durable_open = false;
+
+ ZERO_STRUCT(ls);
+ ls.lease_key.data[0] = lease;
+ ls.lease_key.data[1] = ~lease;
+ ls.lease_state = SMB2_LEASE_READ|SMB2_LEASE_HANDLE;
+ io1.in.lease_request = &ls;
+
+ status = smb2_create(tree1, mem_ctx, &io1);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h1 = io1.out.file.handle;
+ CHECK_CREATED(&io1, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+
+ CHECK_VAL(io1.out.oplock_level, SMB2_OPLOCK_LEVEL_LEASE);
+ CHECK_VAL(io1.out.lease_response.lease_key.data[0], lease);
+ CHECK_VAL(io1.out.lease_response.lease_key.data[1], ~lease);
+ CHECK_VAL(io1.out.lease_response.lease_state,
+ SMB2_LEASE_READ|SMB2_LEASE_HANDLE);
+
+ /* Disconnect */
+ talloc_free(tree1);
+ tree1 = NULL;
+
+ /* Open the file in tree2 */
+ status = smb2_create(tree2, mem_ctx, &io2);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h2 = io2.out.file.handle;
+ CHECK_CREATED(&io1, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+
+ /* Reconnect */
+ if (!torture_smb2_connection(tctx, &tree1)) {
+ torture_warning(tctx, "couldn't reconnect, bailing\n");
+ ret = false;
+ goto done;
+ }
+
+ ZERO_STRUCT(io1);
+ io1.in.fname = fname;
+ io1.in.durable_handle = &h1;
+ io1.in.lease_request = &ls;
+
+ /*
+ * Windows7 (build 7000) will give away an open immediately if the
+ * original client is gone. (ZML: This seems like a bug. It should give
+ * some time for the client to reconnect!)
+ */
+ status = smb2_create(tree1, mem_ctx, &io1);
+ CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);
+ h1 = io1.out.file.handle;
+
+ done:
+ smb2_util_close(tree2, h2);
+ smb2_util_unlink(tree2, fname);
+ smb2_util_close(tree1, h1);
+ smb2_util_unlink(tree1, fname);
+
+ return ret;
}
struct torture_suite *torture_smb2_durable_open_init(void)
@@ -295,6 +592,9 @@ struct torture_suite *torture_smb2_durable_open_init(void)
torture_suite_add_2smb2_test(suite, "FILE-POSITION",
test_durable_open_file_position);
torture_suite_add_2smb2_test(suite, "OPLOCK", test_durable_open_oplock);
+ torture_suite_add_2smb2_test(suite, "LEASE", test_durable_open_lease);
+ torture_suite_add_1smb2_test(suite, "LOCK", test_durable_open_lock);
+ torture_suite_add_2smb2_test(suite, "OPEN", test_durable_open_open);
suite->description = talloc_strdup(suite, "SMB2-DURABLE-OPEN tests");
diff --git a/source4/torture/smb2/lease.c b/source4/torture/smb2/lease.c
index e67517324b..87526e3f78 100644
--- a/source4/torture/smb2/lease.c
+++ b/source4/torture/smb2/lease.c
@@ -20,16 +20,38 @@
*/
#include "includes.h"
+#include "lib/events/events.h"
#include "librpc/gen_ndr/security.h"
#include "libcli/smb2/smb2.h"
#include "libcli/smb2/smb2_calls.h"
#include "torture/torture.h"
#include "torture/smb2/proto.h"
+static inline uint32_t lease(const char *ls) {
+ uint32_t val = 0;
+ int i;
+
+ for (i = 0; i < strlen(ls); i++) {
+ switch (ls[i]) {
+ case 'R':
+ val |= SMB2_LEASE_READ;
+ break;
+ case 'H':
+ val |= SMB2_LEASE_HANDLE;
+ break;
+ case 'W':
+ val |= SMB2_LEASE_WRITE;
+ break;
+ }
+ }
+
+ return val;
+}
+
#define CHECK_VAL(v, correct) do { \
if ((v) != (correct)) { \
torture_result(tctx, TORTURE_FAIL, "(%s): wrong value for %s got 0x%x - should be 0x%x\n", \
- __location__, #v, (int)v, (int)correct); \
+ __location__, #v, (int)(v), (int)(correct)); \
ret = false; \
}} while (0)
@@ -41,13 +63,14 @@
goto done; \
}} while (0)
-static void smb2_lease_create(struct smb2_create *io, struct smb2_lease *ls,
- bool dir, const char *name, uint64_t leasekey,
- uint32_t leasestate)
+static void smb2_generic_create(struct smb2_create *io, struct smb2_lease *ls,
+ bool dir, const char *name, uint32_t disposition,
+ uint32_t oplock, uint64_t leasekey,
+ uint32_t leasestate)
{
ZERO_STRUCT(*io);
io->in.security_flags = 0x00;
- io->in.oplock_level = SMB2_OPLOCK_LEVEL_LEASE;
+ io->in.oplock_level = oplock;
io->in.impersonation_level = NTCREATEX_IMPERSONATION_IMPERSONATION;
io->in.create_flags = 0x00000000;
io->in.reserved = 0x00000000;
@@ -56,7 +79,7 @@ static void smb2_lease_create(struct smb2_create *io, struct smb2_lease *ls,
io->in.share_access = NTCREATEX_SHARE_ACCESS_READ |
NTCREATEX_SHARE_ACCESS_WRITE |
NTCREATEX_SHARE_ACCESS_DELETE;
- io->in.create_disposition = NTCREATEX_DISP_OPEN_IF;
+ io->in.create_disposition = disposition;
io->in.create_options = NTCREATEX_OPTIONS_SEQUENTIAL_ONLY |
NTCREATEX_OPTIONS_ASYNC_ALERT |
NTCREATEX_OPTIONS_NON_DIRECTORY_FILE |
@@ -66,24 +89,37 @@ static void smb2_lease_create(struct smb2_create *io, struct smb2_lease *ls,
if (dir) {
io->in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
io->in.share_access &= ~NTCREATEX_SHARE_ACCESS_DELETE;
- io->in.file_attributes = FILE_ATTRIBUTE_DIRECTORY;
+ io->in.file_attributes = FILE_ATTRIBUTE_DIRECTORY;
io->in.create_disposition = NTCREATEX_DISP_CREATE;
}
- ZERO_STRUCT(*ls);
- ls->lease_key[0] = leasekey;
- ls->lease_key[1] = ~leasekey;
- ls->lease_state = leasestate;
- io->in.lease_request = ls;
+ if (ls) {
+ ZERO_STRUCT(*ls);
+ ls->lease_key.data[0] = leasekey;
+ ls->lease_key.data[1] = ~leasekey;
+ ls->lease_state = leasestate;
+ io->in.lease_request = ls;
+ }
+}
+
+static void smb2_lease_create(struct smb2_create *io, struct smb2_lease *ls,
+ bool dir, const char *name, uint64_t leasekey,
+ uint32_t leasestate)
+{
+ smb2_generic_create(io, ls, dir, name, NTCREATEX_DISP_OPEN_IF,
+ SMB2_OPLOCK_LEVEL_LEASE, leasekey, leasestate);
+}
+
+static void smb2_oplock_create(struct smb2_create *io, const char *name,
+ uint32_t oplock)
+{
+ smb2_generic_create(io, NULL, false, name, NTCREATEX_DISP_OPEN_IF,
+ oplock, 0, 0);
}
#define CHECK_CREATED(__io, __created, __attribute) \
do { \
- if (__created) { \
- CHECK_VAL((__io)->out.create_action, NTCREATEX_ACTION_CREATED); \
- } else { \
- CHECK_VAL((__io)->out.create_action, NTCREATEX_ACTION_EXISTED); \
- } \
+ CHECK_VAL((__io)->out.create_action, NTCREATEX_ACTION_ ## __created); \
CHECK_VAL((__io)->out.alloc_size, 0); \
CHECK_VAL((__io)->out.size, 0); \
CHECK_VAL((__io)->out.file_attr, (__attribute)); \
@@ -94,13 +130,13 @@ static void smb2_lease_create(struct smb2_create *io, struct smb2_lease *ls,
do { \
if (__oplevel) { \
CHECK_VAL((__io)->out.oplock_level, SMB2_OPLOCK_LEVEL_LEASE); \
- CHECK_VAL((__io)->out.lease_response.lease_key[0], (__key)); \
- CHECK_VAL((__io)->out.lease_response.lease_key[1], ~(__key)); \
- CHECK_VAL((__io)->out.lease_response.lease_state, (__state)); \
+ CHECK_VAL((__io)->out.lease_response.lease_key.data[0], (__key)); \
+ CHECK_VAL((__io)->out.lease_response.lease_key.data[1], ~(__key)); \
+ CHECK_VAL((__io)->out.lease_response.lease_state, lease(__state)); \
} else { \
CHECK_VAL((__io)->out.oplock_level, SMB2_OPLOCK_LEVEL_NONE); \
- CHECK_VAL((__io)->out.lease_response.lease_key[0], 0); \
- CHECK_VAL((__io)->out.lease_response.lease_key[1], 0); \
+ CHECK_VAL((__io)->out.lease_response.lease_key.data[0], 0); \
+ CHECK_VAL((__io)->out.lease_response.lease_key.data[1], 0); \
CHECK_VAL((__io)->out.lease_response.lease_state, 0); \
} \
\
@@ -112,19 +148,16 @@ static const uint64_t LEASE1 = 0xBADC0FFEE0DDF00Dull;
static const uint64_t LEASE2 = 0xDEADBEEFFEEDBEADull;
static const uint64_t LEASE3 = 0xDAD0FFEDD00DF00Dull;
-#define NRESULTS 8
-static const int request_results[NRESULTS][2] = {
- { SMB2_LEASE_NONE, SMB2_LEASE_NONE },
- { SMB2_LEASE_READ, SMB2_LEASE_READ },
- { SMB2_LEASE_HANDLE, SMB2_LEASE_NONE, },
- { SMB2_LEASE_WRITE, SMB2_LEASE_NONE },
- { SMB2_LEASE_READ|SMB2_LEASE_HANDLE,
- SMB2_LEASE_READ|SMB2_LEASE_HANDLE },
- { SMB2_LEASE_READ|SMB2_LEASE_WRITE,
- SMB2_LEASE_READ|SMB2_LEASE_WRITE },
- { SMB2_LEASE_HANDLE|SMB2_LEASE_WRITE, SMB2_LEASE_NONE },
- { SMB2_LEASE_READ|SMB2_LEASE_HANDLE|SMB2_LEASE_WRITE,
- SMB2_LEASE_READ|SMB2_LEASE_HANDLE|SMB2_LEASE_WRITE },
+#define NREQUEST_RESULTS 8
+static const char *request_results[NREQUEST_RESULTS][2] = {
+ { "", "" },
+ { "R", "R" },
+ { "H", "" },
+ { "W", "" },
+ { "RH", "RH" },
+ { "RW", "RW" },
+ { "HW", "" },
+ { "RHW", "RHW" },
};
static bool test_lease_request(struct torture_context *tctx,
@@ -147,53 +180,49 @@ static bool test_lease_request(struct torture_context *tctx,
smb2_util_rmdir(tree, dname);
/* Win7 is happy to grant RHW leases on files. */
- smb2_lease_create(&io, &ls, false, fname, LEASE1,
- SMB2_LEASE_READ|SMB2_LEASE_HANDLE|SMB2_LEASE_WRITE);
+ smb2_lease_create(&io, &ls, false, fname, LEASE1, lease("RHW"));
status = smb2_create(tree, mem_ctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
h1 = io.out.file.handle;
- CHECK_CREATED(&io, true, FILE_ATTRIBUTE_ARCHIVE);
- CHECK_LEASE(&io, SMB2_LEASE_READ|SMB2_LEASE_HANDLE|SMB2_LEASE_WRITE,
- true, LEASE1);
+ CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io, "RHW", true, LEASE1);
/* But will reject leases on directories. */
- smb2_lease_create(&io, &ls, true, dname, LEASE2,
- SMB2_LEASE_READ|SMB2_LEASE_HANDLE|SMB2_LEASE_WRITE);
+ smb2_lease_create(&io, &ls, true, dname, LEASE2, lease("RHW"));
status = smb2_create(tree, mem_ctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
- CHECK_CREATED(&io, true, FILE_ATTRIBUTE_DIRECTORY);
- CHECK_LEASE(&io, SMB2_LEASE_NONE, false, 0);
+ CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_DIRECTORY);
+ CHECK_LEASE(&io, "", false, 0);
smb2_util_close(tree, io.out.file.handle);
/* Also rejects multiple files leased under the same key. */
- smb2_lease_create(&io, &ls, true, fname2, LEASE1,
- SMB2_LEASE_READ|SMB2_LEASE_HANDLE|SMB2_LEASE_WRITE);
+ smb2_lease_create(&io, &ls, true, fname2, LEASE1, lease("RHW"));
status = smb2_create(tree, mem_ctx, &io);
CHECK_STATUS(status, NT_STATUS_INVALID_PARAMETER);
/* And grants leases on streams (with separate leasekey). */
- smb2_lease_create(&io, &ls, false, sname, LEASE2,
- SMB2_LEASE_READ|SMB2_LEASE_HANDLE|SMB2_LEASE_WRITE);
+ smb2_lease_create(&io, &ls, false, sname, LEASE2, lease("RHW"));
status = smb2_create(tree, mem_ctx, &io);
h2 = io.out.file.handle;
CHECK_STATUS(status, NT_STATUS_OK);
- CHECK_CREATED(&io, true, FILE_ATTRIBUTE_ARCHIVE);
- CHECK_LEASE(&io, SMB2_LEASE_READ|SMB2_LEASE_HANDLE|SMB2_LEASE_WRITE,
- true, LEASE2);
+ CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io, "RHW", true, LEASE2);
smb2_util_close(tree, h2);
smb2_util_close(tree, h1);
/* Now see what combos are actually granted. */
- for (i = 0; i < NRESULTS; i++) {
- torture_comment(tctx, "Testing lease type %x, expecting %x\n",
- request_results[i][0], request_results[i][1]);
+ for (i = 0; i < NREQUEST_RESULTS; i++) {
+ torture_comment(tctx, "Requesting lease type %s(%x),"
+ " expecting %s(%x)\n",
+ request_results[i][0], lease(request_results[i][0]),
+ request_results[i][1], lease(request_results[i][1]));
smb2_lease_create(&io, &ls, false, fname, LEASE1,
- request_results[i][0]);
+ lease(request_results[i][0]));
status = smb2_create(tree, mem_ctx, &io);
h2 = io.out.file.handle;
CHECK_STATUS(status, NT_STATUS_OK);
- CHECK_CREATED(&io, false, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_CREATED(&io, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
CHECK_LEASE(&io, request_results[i][1], true, LEASE1);
smb2_util_close(tree, io.out.file.handle);
}
@@ -225,48 +254,40 @@ static bool test_lease_upgrade(struct torture_context *tctx,
smb2_util_unlink(tree, fname);
/* Grab a RH lease. */
- smb2_lease_create(&io, &ls, false, fname, LEASE1,
- SMB2_LEASE_READ|SMB2_LEASE_HANDLE);
+ smb2_lease_create(&io, &ls, false, fname, LEASE1, lease("RH"));
status = smb2_create(tree, mem_ctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
- CHECK_CREATED(&io, true, FILE_ATTRIBUTE_ARCHIVE);
- CHECK_LEASE(&io,
- SMB2_LEASE_READ|SMB2_LEASE_HANDLE, true, LEASE1);
+ CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io, "RH", true, LEASE1);
h = io.out.file.handle;
/* Upgrades (sidegrades?) to RW leave us with an RH. */
- smb2_lease_create(&io, &ls, false, fname, LEASE1,
- SMB2_LEASE_READ|SMB2_LEASE_WRITE);
+ smb2_lease_create(&io, &ls, false, fname, LEASE1, lease("RW"));
status = smb2_create(tree, mem_ctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
- CHECK_CREATED(&io, false, FILE_ATTRIBUTE_ARCHIVE);
- CHECK_LEASE(&io,
- SMB2_LEASE_READ|SMB2_LEASE_HANDLE, true, LEASE1);
+ CHECK_CREATED(&io, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io, "RH", true, LEASE1);
hnew = io.out.file.handle;
smb2_util_close(tree, hnew);
/* Upgrade to RHW lease. */
- smb2_lease_create(&io, &ls, false, fname, LEASE1,
- SMB2_LEASE_READ|SMB2_LEASE_HANDLE|SMB2_LEASE_WRITE);
+ smb2_lease_create(&io, &ls, false, fname, LEASE1, lease("RHW"));
status = smb2_create(tree, mem_ctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
- CHECK_CREATED(&io, false, FILE_ATTRIBUTE_ARCHIVE);
- CHECK_LEASE(&io, SMB2_LEASE_READ|SMB2_LEASE_HANDLE|SMB2_LEASE_WRITE,
- true, LEASE1);
+ CHECK_CREATED(&io, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io, "RHW", true, LEASE1);
hnew = io.out.file.handle;
smb2_util_close(tree, h);
h = hnew;
/* Attempt to downgrade - original lease state is maintained. */
- smb2_lease_create(&io, &ls, false, fname, LEASE1,
- SMB2_LEASE_READ|SMB2_LEASE_HANDLE);
+ smb2_lease_create(&io, &ls, false, fname, LEASE1, lease("RH"));
status = smb2_create(tree, mem_ctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
- CHECK_CREATED(&io, false, FILE_ATTRIBUTE_ARCHIVE);
- CHECK_LEASE(&io, SMB2_LEASE_READ|SMB2_LEASE_HANDLE|SMB2_LEASE_WRITE,
- true, LEASE1);
+ CHECK_CREATED(&io, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io, "RHW", true, LEASE1);
hnew = io.out.file.handle;
smb2_util_close(tree, hnew);
@@ -282,6 +303,534 @@ static bool test_lease_upgrade(struct torture_context *tctx,
return ret;
}
+#define CHECK_LEASE_BREAK(__lb, __oldstate, __state, __key) \
+ do { \
+ CHECK_VAL((__lb)->new_lease_state, lease(__state)); \
+ CHECK_VAL((__lb)->current_lease.lease_state, lease(__oldstate)); \
+ CHECK_VAL((__lb)->current_lease.lease_key.data[0], (__key)); \
+ CHECK_VAL((__lb)->current_lease.lease_key.data[1], ~(__key)); \
+ } while(0)
+
+#define CHECK_LEASE_BREAK_ACK(__lba, __state, __key) \
+ do { \
+ CHECK_VAL((__lba)->out.reserved, 0); \
+ CHECK_VAL((__lba)->out.lease.lease_key.data[0], (__key)); \
+ CHECK_VAL((__lba)->out.lease.lease_key.data[1], ~(__key)); \
+ CHECK_VAL((__lba)->out.lease.lease_state, lease(__state)); \
+ CHECK_VAL((__lba)->out.lease.lease_flags, 0); \
+ CHECK_VAL((__lba)->out.lease.lease_duration, 0); \
+ } while(0)
+
+static struct {
+ struct smb2_lease_break lease_break;
+ struct smb2_lease_break_ack lease_break_ack;
+ int count;
+ int failures;
+
+ struct smb2_handle oplock_handle;
+ int held_oplock_level;
+ int oplock_level;
+ int oplock_count;
+ int oplock_failures;
+} break_info;
+
+#define CHECK_BREAK_INFO(__oldstate, __state, __key) \
+ do { \
+ CHECK_VAL(break_info.failures, 0); \
+ CHECK_VAL(break_info.count, 1); \
+ CHECK_LEASE_BREAK(&break_info.lease_break, (__oldstate), \
+ (__state), (__key)); \
+ if (break_info.lease_break.break_flags & \
+ SMB2_NOTIFY_BREAK_LEASE_FLAG_ACK_REQUIRED) { \
+ CHECK_LEASE_BREAK_ACK(&break_info.lease_break_ack, \
+ (__state), (__key)); \
+ } \
+ } while(0)
+
+static void torture_lease_break_callback(struct smb2_request *req)
+{
+ NTSTATUS status;
+
+ status = smb2_lease_break_ack_recv(req, &break_info.lease_break_ack);
+ if (!NT_STATUS_IS_OK(status))
+ break_info.failures++;
+
+ return;
+}
+
+/* a lease break request handler */
+static bool torture_lease_handler(struct smb2_transport *transport,
+ const struct smb2_lease_break *lb,
+ void *private_data)
+{
+ struct smb2_tree *tree = private_data;
+ struct smb2_lease_break_ack io;
+ struct smb2_request *req;
+
+ break_info.lease_break = *lb;
+ break_info.count++;
+
+ if (lb->break_flags & SMB2_NOTIFY_BREAK_LEASE_FLAG_ACK_REQUIRED) {
+ ZERO_STRUCT(io);
+ io.in.lease.lease_key = lb->current_lease.lease_key;
+ io.in.lease.lease_state = lb->new_lease_state;
+
+ req = smb2_lease_break_ack_send(tree, &io);
+ req->async.fn = torture_lease_break_callback;
+ req->async.private_data = NULL;
+ }
+
+ return true;
+}
+
+/*
+ break_results should be read as "held lease, new lease, hold broken to, new
+ grant", i.e. { "RH", "RW", "RH", "R" } means that if key1 holds RH and key2
+ tries for RW, key1 will be broken to RH (in this case, not broken at all)
+ and key2 will be granted R.
+
+ Note: break_results only includes things that Win7 will actually grant (see
+ request_results above).
+ */
+#define NBREAK_RESULTS 16
+static const char *break_results[NBREAK_RESULTS][4] = {
+ {"R", "R", "R", "R"},
+ {"R", "RH", "R", "RH"},
+ {"R", "RW", "R", "R"},
+ {"R", "RHW", "R", "RH"},
+
+ {"RH", "R", "RH", "R"},
+ {"RH", "RH", "RH", "RH"},
+ {"RH", "RW", "RH", "R"},
+ {"RH", "RHW", "RH", "RH"},
+
+ {"RW", "R", "R", "R"},
+ {"RW", "RH", "R", "RH"},
+ {"RW", "RW", "R", "R"},
+ {"RW", "RHW", "R", "RH"},
+
+ {"RHW", "R", "RH", "R"},
+ {"RHW", "RH", "RH", "RH"},
+ {"RHW", "RW", "RH", "R"},
+ {"RHW", "RHW", "RH", "RH"},
+};
+
+static bool test_lease_break(struct torture_context *tctx,
+ struct smb2_tree *tree)
+{
+ TALLOC_CTX *mem_ctx = talloc_new(tctx);
+ struct smb2_create io;
+ struct smb2_lease ls;
+ struct smb2_handle h, h2, h3;
+ NTSTATUS status;
+ const char *fname = "lease.dat";
+ bool ret = true;
+ int i;
+
+ tree->session->transport->lease.handler = torture_lease_handler;
+ tree->session->transport->lease.private_data = tree;
+
+ smb2_util_unlink(tree, fname);
+
+ for (i = 0; i < NBREAK_RESULTS; i++) {
+ const char *held = break_results[i][0];
+ const char *contend = break_results[i][1];
+ const char *brokento = break_results[i][2];
+ const char *granted = break_results[i][3];
+ torture_comment(tctx, "Hold %s(%x), requesting %s(%x), "
+ "expecting break to %s(%x) and grant of %s(%x)\n",
+ held, lease(held), contend, lease(contend),
+ brokento, lease(brokento), granted, lease(granted));
+
+ ZERO_STRUCT(break_info);
+
+ /* Grab lease. */
+ smb2_lease_create(&io, &ls, false, fname, LEASE1, lease(held));
+ status = smb2_create(tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h = io.out.file.handle;
+ CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io, held, true, LEASE1);
+
+ /* Possibly contend lease. */
+ smb2_lease_create(&io, &ls, false, fname, LEASE2, lease(contend));
+ status = smb2_create(tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h2 = io.out.file.handle;
+ CHECK_CREATED(&io, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io, granted, true, LEASE2);
+
+ if (lease(held) != lease(brokento)) {
+ CHECK_BREAK_INFO(held, brokento, LEASE1);
+ } else {
+ CHECK_VAL(break_info.count, 0);
+ CHECK_VAL(break_info.failures, 0);
+ }
+
+ ZERO_STRUCT(break_info);
+
+ /*
+ Now verify that an attempt to upgrade LEASE1 results in no
+ break and no change in LEASE1.
+ */
+ smb2_lease_create(&io, &ls, false, fname, LEASE1, lease("RHW"));
+ status = smb2_create(tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h3 = io.out.file.handle;
+ CHECK_CREATED(&io, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io, brokento, true, LEASE1);
+ CHECK_VAL(break_info.count, 0);
+ CHECK_VAL(break_info.failures, 0);
+
+ smb2_util_close(tree, h);
+ smb2_util_close(tree, h2);
+ smb2_util_close(tree, h3);
+
+ status = smb2_util_unlink(tree, fname);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ }
+
+ done:
+ smb2_util_close(tree, h);
+ smb2_util_close(tree, h2);
+
+ smb2_util_unlink(tree, fname);
+
+ talloc_free(mem_ctx);
+
+ return ret;
+}
+
+static void torture_oplock_break_callback(struct smb2_request *req)
+{
+ NTSTATUS status;
+ struct smb2_break br;
+
+ ZERO_STRUCT(br);
+ status = smb2_break_recv(req, &br);
+ if (!NT_STATUS_IS_OK(status))
+ break_info.oplock_failures++;
+
+ return;
+}
+
+/* a oplock break request handler */
+static bool torture_oplock_handler(struct smb2_transport *transport,
+ const struct smb2_handle *handle,
+ uint8_t level, void *private_data)
+{
+ struct smb2_tree *tree = private_data;
+ struct smb2_request *req;
+ struct smb2_break br;
+
+ break_info.oplock_handle = *handle;
+ break_info.oplock_level = level;
+ break_info.oplock_count++;
+
+ ZERO_STRUCT(br);
+ br.in.file.handle = *handle;
+ br.in.oplock_level = level;
+
+ if (break_info.held_oplock_level > SMB2_OPLOCK_LEVEL_II) {
+ req = smb2_break_send(tree, &br);
+ req->async.fn = torture_oplock_break_callback;
+ req->async.private_data = NULL;
+ }
+ break_info.held_oplock_level = level;
+
+ return true;
+}
+
+static inline uint32_t oplock(const char *op) {
+ uint32_t val = SMB2_OPLOCK_LEVEL_NONE;
+ int i;
+
+ for (i = 0; i < strlen(op); i++) {
+ switch (op[i]) {
+ case 's':
+ return SMB2_OPLOCK_LEVEL_II;
+ case 'x':
+ return SMB2_OPLOCK_LEVEL_EXCLUSIVE;
+ case 'b':
+ return SMB2_OPLOCK_LEVEL_EXCLUSIVE;
+ default:
+ continue;
+ }
+ }
+
+ return val;
+}
+
+#define NOPLOCK_RESULTS 12
+static const char *oplock_results[NOPLOCK_RESULTS][4] = {
+ {"R", "s", "R", "s"},
+ {"R", "x", "R", "s"},
+ {"R", "b", "R", "s"},
+
+ {"RH", "s", "RH", ""},
+ {"RH", "x", "RH", ""},
+ {"RH", "b", "RH", ""},
+
+ {"RW", "s", "R", "s"},
+ {"RW", "x", "R", "s"},
+ {"RW", "b", "R", "s"},
+
+ {"RHW", "s", "RH", ""},
+ {"RHW", "x", "RH", ""},
+ {"RHW", "b", "RH", ""},
+};
+
+static const char *oplock_results_2[NOPLOCK_RESULTS][4] = {
+ {"s", "R", "s", "R"},
+ {"s", "RH", "s", "R"},
+ {"s", "RW", "s", "R"},
+ {"s", "RHW", "s", "R"},
+
+ {"x", "R", "s", "R"},
+ {"x", "RH", "s", "R"},
+ {"x", "RW", "s", "R"},
+ {"x", "RHW", "s", "R"},
+
+ {"b", "R", "s", "R"},
+ {"b", "RH", "s", "R"},
+ {"b", "RW", "s", "R"},
+ {"b", "RHW", "s", "R"},
+};
+
+static bool test_lease_oplock(struct torture_context *tctx,
+ struct smb2_tree *tree)
+{
+ TALLOC_CTX *mem_ctx = talloc_new(tctx);
+ struct smb2_create io;
+ struct smb2_lease ls;
+ struct smb2_handle h, h2;
+ NTSTATUS status;
+ const char *fname = "lease.dat";
+ bool ret = true;
+ int i;
+
+ tree->session->transport->lease.handler = torture_lease_handler;
+ tree->session->transport->lease.private_data = tree;
+ tree->session->transport->oplock.handler = torture_oplock_handler;
+ tree->session->transport->oplock.private_data = tree;
+
+ smb2_util_unlink(tree, fname);
+
+ for (i = 0; i < NOPLOCK_RESULTS; i++) {
+ const char *held = oplock_results[i][0];
+ const char *contend = oplock_results[i][1];
+ const char *brokento = oplock_results[i][2];
+ const char *granted = oplock_results[i][3];
+ torture_comment(tctx, "Hold %s(%x), requesting %s(%x), "
+ "expecting break to %s(%x) and grant of %s(%x)\n",
+ held, lease(held), contend, oplock(contend),
+ brokento, lease(brokento), granted, oplock(granted));
+
+ ZERO_STRUCT(break_info);
+
+ /* Grab lease. */
+ smb2_lease_create(&io, &ls, false, fname, LEASE1, lease(held));
+ status = smb2_create(tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h = io.out.file.handle;
+ CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io, held, true, LEASE1);
+
+ /* Does an oplock contend the lease? */
+ smb2_oplock_create(&io, fname, oplock(contend));
+ status = smb2_create(tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h2 = io.out.file.handle;
+ CHECK_CREATED(&io, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_VAL(io.out.oplock_level, oplock(granted));
+ break_info.held_oplock_level = io.out.oplock_level;
+
+ if (lease(held) != lease(brokento)) {
+ CHECK_BREAK_INFO(held, brokento, LEASE1);
+ } else {
+ CHECK_VAL(break_info.count, 0);
+ CHECK_VAL(break_info.failures, 0);
+ }
+
+ smb2_util_close(tree, h);
+ smb2_util_close(tree, h2);
+
+ status = smb2_util_unlink(tree, fname);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ }
+
+ for (i = 0; i < NOPLOCK_RESULTS; i++) {
+ const char *held = oplock_results_2[i][0];
+ const char *contend = oplock_results_2[i][1];
+ const char *brokento = oplock_results_2[i][2];
+ const char *granted = oplock_results_2[i][3];
+ torture_comment(tctx, "Hold %s(%x), requesting %s(%x), "
+ "expecting break to %s(%x) and grant of %s(%x)\n",
+ held, oplock(held), contend, lease(contend),
+ brokento, oplock(brokento), granted, lease(granted));
+
+ ZERO_STRUCT(break_info);
+
+ /* Grab an oplock. */
+ smb2_oplock_create(&io, fname, oplock(held));
+ status = smb2_create(tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h = io.out.file.handle;
+ CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_VAL(io.out.oplock_level, oplock(held));
+ break_info.held_oplock_level = io.out.oplock_level;
+
+ /* Grab lease. */
+ smb2_lease_create(&io, &ls, false, fname, LEASE1, lease(contend));
+ status = smb2_create(tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h2 = io.out.file.handle;
+ CHECK_CREATED(&io, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io, granted, true, LEASE1);
+
+ if (oplock(held) != oplock(brokento)) {
+ CHECK_VAL(break_info.oplock_count, 1);
+ CHECK_VAL(break_info.oplock_failures, 0);
+ CHECK_VAL(break_info.oplock_level, oplock(brokento));
+ break_info.held_oplock_level = break_info.oplock_level;
+ } else {
+ CHECK_VAL(break_info.oplock_count, 0);
+ CHECK_VAL(break_info.oplock_failures, 0);
+ }
+
+ smb2_util_close(tree, h);
+ smb2_util_close(tree, h2);
+
+ status = smb2_util_unlink(tree, fname);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ }
+
+ done:
+ smb2_util_close(tree, h);
+ smb2_util_close(tree, h2);
+
+ smb2_util_unlink(tree, fname);
+
+ talloc_free(mem_ctx);
+
+ return ret;
+}
+
+static bool test_lease_multibreak(struct torture_context *tctx,
+ struct smb2_tree *tree)
+{
+ TALLOC_CTX *mem_ctx = talloc_new(tctx);
+ struct smb2_create io;
+ struct smb2_lease ls;
+ struct smb2_handle h, h2, h3;
+ struct smb2_write w;
+ NTSTATUS status;
+ const char *fname = "lease.dat";
+ bool ret = true;
+
+ tree->session->transport->lease.handler = torture_lease_handler;
+ tree->session->transport->lease.private_data = tree;
+ tree->session->transport->oplock.handler = torture_oplock_handler;
+ tree->session->transport->oplock.private_data = tree;
+
+ smb2_util_unlink(tree, fname);
+
+ ZERO_STRUCT(break_info);
+
+ /* Grab lease, upgrade to RHW .. */
+ smb2_lease_create(&io, &ls, false, fname, LEASE1, lease("RH"));
+ status = smb2_create(tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h = io.out.file.handle;
+ CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io, "RH", true, LEASE1);
+
+ smb2_lease_create(&io, &ls, false, fname, LEASE1, lease("RHW"));
+ status = smb2_create(tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h2 = io.out.file.handle;
+ CHECK_CREATED(&io, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io, "RHW", true, LEASE1);
+
+ /* Contend with LEASE2. */
+ smb2_lease_create(&io, &ls, false, fname, LEASE2, lease("RHW"));
+ status = smb2_create(tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h3 = io.out.file.handle;
+ CHECK_CREATED(&io, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io, "RH", true, LEASE2);
+
+ /* Verify that we were only sent one break. */
+ CHECK_BREAK_INFO("RHW", "RH", LEASE1);
+
+ /* Drop LEASE1 / LEASE2 */
+ status = smb2_util_close(tree, h);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ status = smb2_util_close(tree, h2);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ status = smb2_util_close(tree, h3);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ ZERO_STRUCT(break_info);
+
+ /* Grab an R lease. */
+ smb2_lease_create(&io, &ls, false, fname, LEASE1, lease("R"));
+ status = smb2_create(tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h = io.out.file.handle;
+ CHECK_CREATED(&io, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_LEASE(&io, "R", true, LEASE1);
+
+ /* Grab a level-II oplock. */
+ smb2_oplock_create(&io, fname, oplock("s"));
+ status = smb2_create(tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h2 = io.out.file.handle;
+ CHECK_CREATED(&io, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_VAL(io.out.oplock_level, oplock("s"));
+ break_info.held_oplock_level = io.out.oplock_level;
+
+ /* Verify no breaks. */
+ CHECK_VAL(break_info.count, 0);
+ CHECK_VAL(break_info.failures, 0);
+
+ /* Open for truncate, force a break. */
+ smb2_generic_create(&io, NULL, false, fname,
+ NTCREATEX_DISP_OVERWRITE_IF, oplock(""), 0, 0);
+ status = smb2_create(tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ h3 = io.out.file.handle;
+ CHECK_CREATED(&io, TRUNCATED, FILE_ATTRIBUTE_ARCHIVE);
+ CHECK_VAL(io.out.oplock_level, oplock(""));
+ break_info.held_oplock_level = io.out.oplock_level;
+
+ /* Sleep, use a write to clear the recv queue. */
+ msleep(250);
+ ZERO_STRUCT(w);
+ w.in.file.handle = h3;
+ w.in.offset = 0;
+ w.in.data = data_blob_talloc(mem_ctx, NULL, 4096);
+ status = smb2_write(tree, &w);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ /* Verify one oplock break, one lease break. */
+ CHECK_VAL(break_info.oplock_count, 1);
+ CHECK_VAL(break_info.oplock_failures, 0);
+ CHECK_VAL(break_info.oplock_level, oplock(""));
+ CHECK_BREAK_INFO("R", "", LEASE1);
+
+ done:
+ smb2_util_close(tree, h);
+ smb2_util_close(tree, h2);
+ smb2_util_close(tree, h3);
+
+ smb2_util_unlink(tree, fname);
+
+ talloc_free(mem_ctx);
+
+ return ret;
+}
+
struct torture_suite *torture_smb2_lease_init(void)
{
struct torture_suite *suite =
@@ -289,6 +838,9 @@ struct torture_suite *torture_smb2_lease_init(void)
torture_suite_add_1smb2_test(suite, "REQUEST", test_lease_request);
torture_suite_add_1smb2_test(suite, "UPGRADE", test_lease_upgrade);
+ torture_suite_add_1smb2_test(suite, "BREAK", test_lease_break);
+ torture_suite_add_1smb2_test(suite, "OPLOCK", test_lease_oplock);
+ torture_suite_add_1smb2_test(suite, "MULTIBREAK", test_lease_multibreak);
suite->description = talloc_strdup(suite, "SMB2-LEASE tests");
generated by cgit (git 2.34.1) at 2024-11-08 06:07:35 +0000