#include "../lib/util/tevent_ntstatus.h"
#include "messages.h"
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_SMB2
+
int map_smb2_oplock_levels_to_samba(uint8_t in_oplock_level)
{
switch(in_oplock_level) {
}
tsubreq = smbd_smb2_create_send(smb2req,
- smb2req->sconn->ev_ctx,
+ smb2req->ev_ctx,
smb2req,
in_oplock_level,
in_impersonation_level,
const char *requested_filename, const struct files_struct *fsp,
const struct smb2_lease *lease_ptr)
{
+ char *filename = NULL;
struct smb_filename *smb_fname = NULL;
uint32_t ucf_flags;
NTSTATUS status;
return NT_STATUS_OBJECT_NAME_NOT_FOUND;
}
+ filename = talloc_strdup(talloc_tos(), requested_filename);
+ if (filename == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ /* This also converts '\' to '/' */
+ status = check_path_syntax(filename);
+ if (!NT_STATUS_IS_OK(status)) {
+ TALLOC_FREE(filename);
+ return status;
+ }
+
ucf_flags = filename_create_ucf_flags(smb1req, FILE_OPEN);
status = filename_convert(talloc_tos(), fsp->conn,
- requested_filename, ucf_flags,
- NULL, &smb_fname);
+ filename, ucf_flags,
+ NULL, NULL, &smb_fname);
+ TALLOC_FREE(filename);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(10, ("filename_convert returned %s\n",
nt_errstr(status)));
uint8_t in_oplock_level;
uint32_t in_create_disposition;
int requested_oplock_level;
+ int info;
+ char *fname;
+ struct ea_list *ea_list;
+ NTTIME max_access_time;
+ struct security_descriptor *sec_desc;
+ uint64_t allocation_size;
+ struct GUID _create_guid;
+ struct GUID *create_guid;
+ bool update_open;
+ bool durable_requested;
+ uint32_t durable_timeout_msec;
+ bool do_durable_reconnect;
+ uint64_t persistent_id;
+ struct smb2_lease lease;
+ struct smb2_lease *lease_ptr;
+ ssize_t lease_len;
+ bool need_replay_cache;
+ struct smbXsrv_open *op;
+ time_t twrp_time;
+ time_t *twrp_timep;
+
+ struct smb2_create_blob *dhnc;
+ struct smb2_create_blob *dh2c;
+ struct smb2_create_blob *dhnq;
+ struct smb2_create_blob *dh2q;
+ struct smb2_create_blob *rqls;
+ struct smb2_create_blob *exta;
+ struct smb2_create_blob *mxac;
+ struct smb2_create_blob *secd;
+ struct smb2_create_blob *alsi;
+ struct smb2_create_blob *twrp;
+ struct smb2_create_blob *qfid;
+ struct smb2_create_blob *svhdx;
+
uint8_t out_oplock_level;
uint32_t out_create_action;
struct timespec out_creation_ts;
struct smb2_create_blobs *out_context_blobs;
};
-static void smbd_smb2_create_finish(struct tevent_req *req,
- struct smbd_smb2_request *smb2req,
- struct smb_request *smb1req,
- files_struct *result,
- const bool replay_operation,
- const int in_oplock_level,
- const int in_create_disposition,
- const int info);
+static NTSTATUS smbd_smb2_create_fetch_create_ctx(
+ struct tevent_req *req,
+ struct smb2_create_blobs *in_context_blobs)
+{
+ struct smbd_smb2_create_state *state = tevent_req_data(
+ req, struct smbd_smb2_create_state);
+
+ state->dhnq = smb2_create_blob_find(in_context_blobs,
+ SMB2_CREATE_TAG_DHNQ);
+ state->dhnc = smb2_create_blob_find(in_context_blobs,
+ SMB2_CREATE_TAG_DHNC);
+ state->dh2q = smb2_create_blob_find(in_context_blobs,
+ SMB2_CREATE_TAG_DH2Q);
+ state->dh2c = smb2_create_blob_find(in_context_blobs,
+ SMB2_CREATE_TAG_DH2C);
+ if (state->smb2req->xconn->smb2.server.capabilities & SMB2_CAP_LEASING) {
+ state->rqls = smb2_create_blob_find(in_context_blobs,
+ SMB2_CREATE_TAG_RQLS);
+ }
+
+ if (((state->dhnc != NULL) && (state->dh2c != NULL)) ||
+ ((state->dhnc != NULL) && (state->dh2q != NULL)) ||
+ ((state->dh2c != NULL) && (state->dhnq != NULL)) ||
+ ((state->dh2q != NULL) && (state->dh2c != NULL)))
+ {
+ /* not both are allowed at the same time */
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ if (state->dhnc != NULL) {
+ uint32_t num_blobs_allowed;
+
+ if (state->dhnc->data.length != 16) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ /*
+ * According to MS-SMB2: 3.3.5.9.7, "Handling the
+ * SMB2_CREATE_DURABLE_HANDLE_RECONNECT Create Context",
+ * we should ignore an additional dhnq blob, but fail
+ * the request (with status OBJECT_NAME_NOT_FOUND) if
+ * any other extra create blob has been provided.
+ *
+ * (Note that the cases of an additional dh2q or dh2c blob
+ * which require a different error code, have been treated
+ * above.)
+ */
+
+ if (state->dhnq != NULL) {
+ num_blobs_allowed = 2;
+ } else {
+ num_blobs_allowed = 1;
+ }
+
+ if (state->rqls != NULL) {
+ num_blobs_allowed += 1;
+ }
+
+ if (in_context_blobs->num_blobs != num_blobs_allowed) {
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+ }
+ }
+
+ if (state->dh2c!= NULL) {
+ uint32_t num_blobs_allowed;
+
+ if (state->dh2c->data.length != 36) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ /*
+ * According to MS-SMB2: 3.3.5.9.12, "Handling the
+ * SMB2_CREATE_DURABLE_HANDLE_RECONNECT_V2 Create Context",
+ * we should fail the request with status
+ * OBJECT_NAME_NOT_FOUND if any other create blob has been
+ * provided.
+ *
+ * (Note that the cases of an additional dhnq, dhnc or dh2q
+ * blob which require a different error code, have been
+ * treated above.)
+ */
+
+ num_blobs_allowed = 1;
+
+ if (state->rqls != NULL) {
+ num_blobs_allowed += 1;
+ }
+
+ if (in_context_blobs->num_blobs != num_blobs_allowed) {
+ return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+ }
+ }
+
+ state->exta = smb2_create_blob_find(in_context_blobs,
+ SMB2_CREATE_TAG_EXTA);
+ state->mxac = smb2_create_blob_find(in_context_blobs,
+ SMB2_CREATE_TAG_MXAC);
+ state->secd = smb2_create_blob_find(in_context_blobs,
+ SMB2_CREATE_TAG_SECD);
+ state->alsi = smb2_create_blob_find(in_context_blobs,
+ SMB2_CREATE_TAG_ALSI);
+ state->twrp = smb2_create_blob_find(in_context_blobs,
+ SMB2_CREATE_TAG_TWRP);
+ state->qfid = smb2_create_blob_find(in_context_blobs,
+ SMB2_CREATE_TAG_QFID);
+ if (state->smb2req->xconn->protocol >= PROTOCOL_SMB3_02) {
+ /*
+ * This was introduced with SMB3_02
+ */
+ state->svhdx = smb2_create_blob_find(
+ in_context_blobs, SVHDX_OPEN_DEVICE_CONTEXT);
+ }
+
+ return NT_STATUS_OK;
+}
+
+static void smbd_smb2_create_before_exec(struct tevent_req *req);
+static void smbd_smb2_create_after_exec(struct tevent_req *req);
+static void smbd_smb2_create_finish(struct tevent_req *req);
static struct tevent_req *smbd_smb2_create_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct smbd_smb2_create_state *state = NULL;
NTSTATUS status;
struct smb_request *smb1req = NULL;
- int info;
- struct smb2_create_blob *dhnc = NULL;
- struct smb2_create_blob *dh2c = NULL;
- struct smb2_create_blob *dhnq = NULL;
- struct smb2_create_blob *dh2q = NULL;
- struct smb2_create_blob *rqls = NULL;
- char *fname = NULL;
- struct smb2_create_blob *exta = NULL;
- struct ea_list *ea_list = NULL;
- struct smb2_create_blob *mxac = NULL;
- NTTIME max_access_time = 0;
- struct smb2_create_blob *secd = NULL;
- struct security_descriptor *sec_desc = NULL;
- struct smb2_create_blob *alsi = NULL;
- uint64_t allocation_size = 0;
- struct smb2_create_blob *twrp = NULL;
- struct smb2_create_blob *qfid = NULL;
- struct GUID _create_guid = GUID_zero();
- struct GUID *create_guid = NULL;
- bool update_open = false;
- bool durable_requested = false;
- uint32_t durable_timeout_msec = 0;
- bool do_durable_reconnect = false;
- uint64_t persistent_id = 0;
- struct smb2_lease lease;
- struct smb2_lease *lease_ptr = NULL;
- ssize_t lease_len = -1;
- bool need_replay_cache = false;
- struct smbXsrv_open *op = NULL;
-#if 0
- struct smb2_create_blob *svhdx = NULL;
-#endif
+ struct smb_filename *smb_fname = NULL;
+ uint32_t ucf_flags;
req = tevent_req_create(mem_ctx, &state,
struct smbd_smb2_create_state);
state->smb1req = smb1req;
if (smb2req->subreq == NULL) {
- DEBUG(10,("smbd_smb2_create: name[%s]\n",
- in_name));
+ DBG_DEBUG("name [%s]\n", in_name);
} else {
struct smbd_smb2_create_state *old_state = tevent_req_data(
smb2req->subreq, struct smbd_smb2_create_state);
- DEBUG(10,("smbd_smb2_create_send: reentrant for file %s\n",
- in_name ));
+ DBG_DEBUG("reentrant for file %s\n", in_name);
state->id = old_state->id;
state->request_time = old_state->request_time;
in_file_attributes &= ~FILE_FLAG_POSIX_SEMANTICS;
- fname = talloc_strdup(state, in_name);
- if (tevent_req_nomem(fname, req)) {
+ state->fname = talloc_strdup(state, in_name);
+ if (tevent_req_nomem(state->fname, req)) {
return tevent_req_post(req, state->ev);
}
return tevent_req_post(req, state->ev);
}
- dhnq = smb2_create_blob_find(&in_context_blobs,
- SMB2_CREATE_TAG_DHNQ);
- dhnc = smb2_create_blob_find(&in_context_blobs,
- SMB2_CREATE_TAG_DHNC);
- dh2q = smb2_create_blob_find(&in_context_blobs,
- SMB2_CREATE_TAG_DH2Q);
- dh2c = smb2_create_blob_find(&in_context_blobs,
- SMB2_CREATE_TAG_DH2C);
- if (smb2req->xconn->smb2.server.capabilities & SMB2_CAP_LEASING) {
- rqls = smb2_create_blob_find(&in_context_blobs,
- SMB2_CREATE_TAG_RQLS);
- }
-
- if ((dhnc && dh2c) || (dhnc && dh2q) || (dh2c && dhnq) ||
- (dh2q && dh2c))
- {
- /* not both are allowed at the same time */
- tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ status = smbd_smb2_create_fetch_create_ctx(req, &in_context_blobs);
+ if (tevent_req_nterror(req, status)) {
return tevent_req_post(req, state->ev);
}
- if (dhnc) {
- uint32_t num_blobs_allowed;
+ if (IS_IPC(smb1req->conn)) {
+ const char *pipe_name = in_name;
- if (dhnc->data.length != 16) {
- tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ if (state->dhnc != NULL || state->dh2c != NULL) {
+ /* durable handles are not supported on IPC$ */
+ tevent_req_nterror(req, NT_STATUS_OBJECT_NAME_NOT_FOUND);
return tevent_req_post(req, state->ev);
}
- /*
- * According to MS-SMB2: 3.3.5.9.7, "Handling the
- * SMB2_CREATE_DURABLE_HANDLE_RECONNECT Create Context",
- * we should ignore an additional dhnq blob, but fail
- * the request (with status OBJECT_NAME_NOT_FOUND) if
- * any other extra create blob has been provided.
- *
- * (Note that the cases of an additional dh2q or dh2c blob
- * which require a different error code, have been treated
- * above.)
- */
-
- if (dhnq) {
- num_blobs_allowed = 2;
- } else {
- num_blobs_allowed = 1;
+ if (!lp_nt_pipe_support()) {
+ tevent_req_nterror(req, NT_STATUS_ACCESS_DENIED);
+ return tevent_req_post(req, state->ev);
}
- if (rqls != NULL) {
- num_blobs_allowed += 1;
+ status = open_np_file(smb1req, pipe_name, &state->result);
+ if (!NT_STATUS_IS_OK(status)) {
+ tevent_req_nterror(req, status);
+ return tevent_req_post(req, state->ev);
}
+ state->info = FILE_WAS_OPENED;
+
+ smbd_smb2_create_finish(req);
+ return req;
- if (in_context_blobs.num_blobs != num_blobs_allowed) {
+ } else if (CAN_PRINT(smb1req->conn)) {
+ if (state->dhnc != NULL || state->dh2c != NULL) {
+ /* durable handles are not supported on printers */
tevent_req_nterror(req, NT_STATUS_OBJECT_NAME_NOT_FOUND);
return tevent_req_post(req, state->ev);
}
- }
- if (dh2c) {
- uint32_t num_blobs_allowed;
+ status = file_new(smb1req, smb1req->conn, &state->result);
+ if(!NT_STATUS_IS_OK(status)) {
+ tevent_req_nterror(req, status);
+ return tevent_req_post(req, state->ev);
+ }
- if (dh2c->data.length != 36) {
- tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ status = print_spool_open(state->result, in_name,
+ smb1req->vuid);
+ if (!NT_STATUS_IS_OK(status)) {
+ file_free(smb1req, state->result);
+ tevent_req_nterror(req, status);
return tevent_req_post(req, state->ev);
}
+ state->info = FILE_WAS_CREATED;
- /*
- * According to MS-SMB2: 3.3.5.9.12, "Handling the
- * SMB2_CREATE_DURABLE_HANDLE_RECONNECT_V2 Create Context",
- * we should fail the request with status
- * OBJECT_NAME_NOT_FOUND if any other create blob has been
- * provided.
- *
- * (Note that the cases of an additional dhnq, dhnc or dh2q
- * blob which require a different error code, have been
- * treated above.)
- */
+ smbd_smb2_create_finish(req);
+ return req;
+ }
- num_blobs_allowed = 1;
+ smbd_smb2_create_before_exec(req);
+ if (!tevent_req_is_in_progress(req)) {
+ return tevent_req_post(req, state->ev);
+ }
- if (rqls != NULL) {
- num_blobs_allowed += 1;
+ DBG_DEBUG("open execution phase\n");
+
+ /*
+ * For the backend file open procedure, there are
+ * three possible modes: replay operation (in which case
+ * there is nothing else to do), durable_reconnect or
+ * new open.
+ */
+ if (state->replay_operation) {
+ state->result = state->op->compat;
+ state->result->op = state->op;
+ state->update_open = false;
+ state->info = state->op->create_action;
+
+ smbd_smb2_create_after_exec(req);
+ if (!tevent_req_is_in_progress(req)) {
+ return req;
}
- if (in_context_blobs.num_blobs != num_blobs_allowed) {
- tevent_req_nterror(req, NT_STATUS_OBJECT_NAME_NOT_FOUND);
+ smbd_smb2_create_finish(req);
+ return req;
+
+ } else if (state->do_durable_reconnect) {
+ DATA_BLOB new_cookie = data_blob_null;
+ NTTIME now = timeval_to_nttime(&smb2req->request_time);
+
+ status = smb2srv_open_recreate(smb2req->xconn,
+ smb1req->conn->session_info,
+ state->persistent_id,
+ state->create_guid,
+ now,
+ &state->op);
+ if (!NT_STATUS_IS_OK(status)) {
+ DBG_NOTICE("smb2srv_open_recreate failed: %s\n",
+ nt_errstr(status));
+ tevent_req_nterror(req, status);
return tevent_req_post(req, state->ev);
}
- }
- if (IS_IPC(smb1req->conn)) {
- const char *pipe_name = in_name;
+ DBG_DEBUG("%s to recreate durable handle\n",
+ state->op->global->durable ? "succeeded" : "failed");
- if (dhnc || dh2c) {
- /* durable handles are not supported on IPC$ */
- tevent_req_nterror(req, NT_STATUS_OBJECT_NAME_NOT_FOUND);
+ if (!state->op->global->durable) {
+ talloc_free(state->op);
+ tevent_req_nterror(req,
+ NT_STATUS_OBJECT_NAME_NOT_FOUND);
return tevent_req_post(req, state->ev);
}
- if (!lp_nt_pipe_support()) {
- tevent_req_nterror(req, NT_STATUS_ACCESS_DENIED);
+ status = SMB_VFS_DURABLE_RECONNECT(smb1req->conn,
+ smb1req,
+ state->op, /* smbXsrv_open input */
+ state->op->global->backend_cookie,
+ state->op, /* TALLOC_CTX */
+ &state->result,
+ &new_cookie);
+ if (!NT_STATUS_IS_OK(status)) {
+ NTSTATUS return_status;
+
+ return_status = NT_STATUS_OBJECT_NAME_NOT_FOUND;
+
+ DBG_NOTICE("durable_reconnect failed: %s => %s\n",
+ nt_errstr(status),
+ nt_errstr(return_status));
+
+ tevent_req_nterror(req, return_status);
return tevent_req_post(req, state->ev);
}
- status = open_np_file(smb1req, pipe_name, &state->result);
+ DBG_DEBUG("oplock_type=%u, lease_ptr==%p\n",
+ (unsigned)state->result->oplock_type, state->lease_ptr);
+
+ status = smbd_smb2_create_durable_lease_check(
+ smb1req, state->fname, state->result, state->lease_ptr);
if (!NT_STATUS_IS_OK(status)) {
+ close_file(smb1req, state->result, SHUTDOWN_CLOSE);
tevent_req_nterror(req, status);
return tevent_req_post(req, state->ev);
}
- info = FILE_WAS_OPENED;
-
- smbd_smb2_create_finish(req,
- smb2req,
- smb1req,
- state->result,
- state->replay_operation,
- state->in_oplock_level,
- state->in_create_disposition,
- info);
- return req;
- } else if (CAN_PRINT(smb1req->conn)) {
- if (dhnc || dh2c) {
- /* durable handles are not supported on printers */
- tevent_req_nterror(req, NT_STATUS_OBJECT_NAME_NOT_FOUND);
- return tevent_req_post(req, state->ev);
+ data_blob_free(&state->op->global->backend_cookie);
+ state->op->global->backend_cookie = new_cookie;
+
+ state->op->status = NT_STATUS_OK;
+ state->op->global->disconnect_time = 0;
+
+ /* save the timout for later update */
+ state->durable_timeout_msec = state->op->global->durable_timeout_msec;
+
+ state->update_open = true;
+
+ state->info = FILE_WAS_OPENED;
+
+ smbd_smb2_create_after_exec(req);
+ if (!tevent_req_is_in_progress(req)) {
+ return req;
}
- status = file_new(smb1req, smb1req->conn, &state->result);
- if(!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
- return tevent_req_post(req, state->ev);
+ smbd_smb2_create_finish(req);
+ return req;
+ }
+
+ if (state->requested_oplock_level == SMB2_OPLOCK_LEVEL_LEASE) {
+ if (state->lease_ptr == NULL) {
+ state->requested_oplock_level = SMB2_OPLOCK_LEVEL_NONE;
}
+ } else {
+ state->lease_ptr = NULL;
+ }
- status = print_spool_open(state->result, in_name,
- smb1req->vuid);
+ /*
+ * For a DFS path the function parse_dfs_path()
+ * will do the path processing.
+ */
+
+ if (!(smb1req->flags2 & FLAGS2_DFS_PATHNAMES)) {
+ /* convert '\\' into '/' */
+ status = check_path_syntax(state->fname);
if (!NT_STATUS_IS_OK(status)) {
- file_free(smb1req, state->result);
tevent_req_nterror(req, status);
return tevent_req_post(req, state->ev);
}
- info = FILE_WAS_CREATED;
-
- smbd_smb2_create_finish(req,
- smb2req,
- smb1req,
- state->result,
- state->replay_operation,
- state->in_oplock_level,
- state->in_create_disposition,
- info);
- return req;
}
- exta = smb2_create_blob_find(&in_context_blobs,
- SMB2_CREATE_TAG_EXTA);
- mxac = smb2_create_blob_find(&in_context_blobs,
- SMB2_CREATE_TAG_MXAC);
- secd = smb2_create_blob_find(&in_context_blobs,
- SMB2_CREATE_TAG_SECD);
- alsi = smb2_create_blob_find(&in_context_blobs,
- SMB2_CREATE_TAG_ALSI);
- twrp = smb2_create_blob_find(&in_context_blobs,
- SMB2_CREATE_TAG_TWRP);
- qfid = smb2_create_blob_find(&in_context_blobs,
- SMB2_CREATE_TAG_QFID);
-#if 0
- if (smb2req->xconn->protocol >= PROTOCOL_SMB3_02) {
- /*
- * This was introduced with SMB3_02
- */
- svhdx = smb2_create_blob_find(&in_context_blobs,
- SVHDX_OPEN_DEVICE_CONTEXT);
+ ucf_flags = filename_create_ucf_flags(
+ smb1req, state->in_create_disposition);
+ status = filename_convert(req,
+ smb1req->conn,
+ state->fname,
+ ucf_flags,
+ state->twrp_timep,
+ NULL, /* ppath_contains_wcards */
+ &smb_fname);
+ if (!NT_STATUS_IS_OK(status)) {
+ tevent_req_nterror(req, status);
+ return tevent_req_post(req, state->ev);
+ }
+
+ /*
+ * MS-SMB2: 2.2.13 SMB2 CREATE Request
+ * ImpersonationLevel ... MUST contain one of the
+ * following values. The server MUST validate this
+ * field, but otherwise ignore it.
+ *
+ * NB. The source4/torture/smb2/durable_open.c test
+ * shows this check is only done on real opens, not
+ * on durable handle-reopens.
+ */
+
+ if (in_impersonation_level >
+ SMB2_IMPERSONATION_DELEGATE) {
+ tevent_req_nterror(req,
+ NT_STATUS_BAD_IMPERSONATION_LEVEL);
+ return tevent_req_post(req, state->ev);
}
-#endif
- if (exta) {
+ /*
+ * We know we're going to do a local open, so now
+ * we must be protocol strict. JRA.
+ *
+ * MS-SMB2: 3.3.5.9 - Receiving an SMB2 CREATE Request
+ * If the file name length is greater than zero and the
+ * first character is a path separator character, the
+ * server MUST fail the request with
+ * STATUS_INVALID_PARAMETER.
+ */
+ if (in_name[0] == '\\' || in_name[0] == '/') {
+ tevent_req_nterror(req,
+ NT_STATUS_INVALID_PARAMETER);
+ return tevent_req_post(req, state->ev);
+ }
+
+ status = SMB_VFS_CREATE_FILE(smb1req->conn,
+ smb1req,
+ 0, /* root_dir_fid */
+ smb_fname,
+ in_desired_access,
+ in_share_access,
+ state->in_create_disposition,
+ in_create_options,
+ in_file_attributes,
+ map_smb2_oplock_levels_to_samba(
+ state->requested_oplock_level),
+ state->lease_ptr,
+ state->allocation_size,
+ 0, /* private_flags */
+ state->sec_desc,
+ state->ea_list,
+ &state->result,
+ &state->info,
+ &in_context_blobs,
+ state->out_context_blobs);
+ if (!NT_STATUS_IS_OK(status)) {
+ if (open_was_deferred(smb1req->xconn, smb1req->mid)) {
+ SMBPROFILE_IOBYTES_ASYNC_SET_IDLE(smb2req->profile);
+ return req;
+ }
+ tevent_req_nterror(req, status);
+ return tevent_req_post(req, state->ev);
+ }
+ state->op = state->result->op;
+
+ smbd_smb2_create_after_exec(req);
+ if (!tevent_req_is_in_progress(req)) {
+ return req;
+ }
+
+ smbd_smb2_create_finish(req);
+ return req;
+}
+
+static void smbd_smb2_create_before_exec(struct tevent_req *req)
+{
+ struct smbd_smb2_create_state *state = tevent_req_data(
+ req, struct smbd_smb2_create_state);
+ struct smb_request *smb1req = state->smb1req;
+ struct smbd_smb2_request *smb2req = state->smb2req;
+ NTSTATUS status;
+
+ if (state->exta != NULL) {
if (!lp_ea_support(SNUM(smb2req->tcon->compat))) {
- tevent_req_nterror(req,
- NT_STATUS_EAS_NOT_SUPPORTED);
- return tevent_req_post(req, state->ev);
+ tevent_req_nterror(req, NT_STATUS_EAS_NOT_SUPPORTED);
+ return;
}
- ea_list = read_nttrans_ea_list(mem_ctx,
- (const char *)exta->data.data, exta->data.length);
- if (!ea_list) {
+ state->ea_list = read_nttrans_ea_list(
+ state,
+ (const char *)state->exta->data.data,
+ state->exta->data.length);
+ if (state->ea_list == NULL) {
DEBUG(10,("smbd_smb2_create_send: read_ea_name_list failed.\n"));
tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
- return tevent_req_post(req, state->ev);
+ return;
}
/*
* names - we used to not do this if
* lp_posix_pathnames() was false.
*/
- if (ea_list_has_invalid_name(ea_list)) {
+ if (ea_list_has_invalid_name(state->ea_list)) {
tevent_req_nterror(req, STATUS_INVALID_EA_NAME);
- return tevent_req_post(req, state->ev);
+ return;
}
}
- if (mxac) {
- if (mxac->data.length == 0) {
- max_access_time = 0;
- } else if (mxac->data.length == 8) {
- max_access_time = BVAL(mxac->data.data, 0);
+ if (state->mxac != NULL) {
+ if (state->mxac->data.length == 0) {
+ state->max_access_time = 0;
+ } else if (state->mxac->data.length == 8) {
+ state->max_access_time = BVAL(state->mxac->data.data, 0);
} else {
tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
- return tevent_req_post(req, state->ev);
+ return;
}
}
- if (secd) {
+ if (state->secd != NULL) {
enum ndr_err_code ndr_err;
- sec_desc = talloc_zero(state, struct security_descriptor);
- if (tevent_req_nomem(sec_desc, req)) {
- return tevent_req_post(req, state->ev);
+ state->sec_desc = talloc_zero(state, struct security_descriptor);
+ if (tevent_req_nomem(state->sec_desc, req)) {
+ return;
}
- ndr_err = ndr_pull_struct_blob(&secd->data,
- sec_desc, sec_desc,
+ ndr_err = ndr_pull_struct_blob(&state->secd->data,
+ state->sec_desc, state->sec_desc,
(ndr_pull_flags_fn_t)ndr_pull_security_descriptor);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
DEBUG(2,("ndr_pull_security_descriptor failed: %s\n",
ndr_errstr(ndr_err)));
tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
- return tevent_req_post(req, state->ev);
+ return;
}
}
- if (dhnq) {
- if (dhnq->data.length != 16) {
+ if (state->dhnq != NULL) {
+ if (state->dhnq->data.length != 16) {
tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
- return tevent_req_post(req, state->ev);
+ return;
}
- if (dh2q) {
+ if (state->dh2q != NULL) {
tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
- return tevent_req_post(req, state->ev);
+ return;
}
/*
* durable handle request is processed below.
*/
- durable_requested = true;
+ state->durable_requested = true;
/*
* Set the timeout to 16 mins.
*
* TODO: test this against Windows 2012
* as the default for durable v2 is 1 min.
*/
- durable_timeout_msec = (16*60*1000);
+ state->durable_timeout_msec = (16*60*1000);
}
- if (dh2q) {
- const uint8_t *p = dh2q->data.data;
+ if (state->dh2q != NULL) {
+ const uint8_t *p = state->dh2q->data.data;
uint32_t durable_v2_timeout = 0;
DATA_BLOB create_guid_blob;
const uint8_t *hdr;
uint32_t flags;
- if (dh2q->data.length != 32) {
+ if (state->dh2q->data.length != 32) {
tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
- return tevent_req_post(req, state->ev);
+ return;
}
- if (dhnq) {
+ if (state->dhnq != NULL) {
tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
- return tevent_req_post(req, state->ev);
+ return;
}
durable_v2_timeout = IVAL(p, 0);
create_guid_blob = data_blob_const(p + 16, 16);
status = GUID_from_ndr_blob(&create_guid_blob,
- &_create_guid);
+ &state->_create_guid);
if (tevent_req_nterror(req, status)) {
- return tevent_req_post(req, state->ev);
+ return;
}
- create_guid = &_create_guid;
+ state->create_guid = &state->_create_guid;
+
/*
* we need to store the create_guid later
*/
- update_open = true;
+ state->update_open = true;
/*
* And we need to create a cache for replaying the
* create.
*/
- need_replay_cache = true;
+ state->need_replay_cache = true;
/*
* durable handle v2 request processed below
*/
- durable_requested = true;
- durable_timeout_msec = durable_v2_timeout;
- if (durable_timeout_msec == 0) {
+ state->durable_requested = true;
+ state->durable_timeout_msec = durable_v2_timeout;
+ if (state->durable_timeout_msec == 0) {
/*
* Set the timeout to 1 min as default.
*
* This matches Windows 2012.
*/
- durable_timeout_msec = (60*1000);
+ state->durable_timeout_msec = (60*1000);
}
/*
state->replay_operation =
flags & SMB2_HDR_FLAG_REPLAY_OPERATION;
- status = smb2srv_open_lookup_replay_cache(
- smb2req->xconn, create_guid,
- 0 /* now */, &op);
-
+ status = smb2srv_open_lookup_replay_cache(smb2req->xconn,
+ state->create_guid,
+ 0 /* now */,
+ &state->op);
if (NT_STATUS_EQUAL(status, NT_STATUS_NOT_FOUND)) {
state->replay_operation = false;
} else if (tevent_req_nterror(req, status)) {
DBG_WARNING("smb2srv_open_lookup_replay_cache "
"failed: %s\n", nt_errstr(status));
- return tevent_req_post(req, state->ev);
+ return;
} else if (!state->replay_operation) {
/*
* If a create without replay operation flag
*/
status = NT_STATUS_DUPLICATE_OBJECTID;
(void)tevent_req_nterror(req, status);
- return tevent_req_post(req, state->ev);
+ return;
}
}
- if (dhnc) {
- persistent_id = BVAL(dhnc->data.data, 0);
-
- do_durable_reconnect = true;
+ if (state->dhnc != NULL) {
+ state->persistent_id = BVAL(state->dhnc->data.data, 0);
+ state->do_durable_reconnect = true;
}
- if (dh2c) {
- const uint8_t *p = dh2c->data.data;
+ if (state->dh2c != NULL) {
+ const uint8_t *p = state->dh2c->data.data;
DATA_BLOB create_guid_blob;
- persistent_id = BVAL(p, 0);
+ state->persistent_id = BVAL(p, 0);
create_guid_blob = data_blob_const(p + 16, 16);
status = GUID_from_ndr_blob(&create_guid_blob,
- &_create_guid);
+ &state->_create_guid);
if (tevent_req_nterror(req, status)) {
- return tevent_req_post(req, state->ev);
+ return;
}
- create_guid = &_create_guid;
- do_durable_reconnect = true;
+ state->create_guid = &state->_create_guid;
+ state->do_durable_reconnect = true;
}
- if (alsi) {
- if (alsi->data.length != 8) {
+ if (state->alsi != NULL) {
+ if (state->alsi->data.length != 8) {
tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
- return tevent_req_post(req, state->ev);
+ return;
}
- allocation_size = BVAL(alsi->data.data, 0);
+ state->allocation_size = BVAL(state->alsi->data.data, 0);
}
- if (twrp) {
+ if (state->twrp != NULL) {
NTTIME nttime;
- time_t t;
- struct tm *tm;
- if (twrp->data.length != 8) {
+ if (state->twrp->data.length != 8) {
tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
- return tevent_req_post(req, state->ev);
+ return;
}
- nttime = BVAL(twrp->data.data, 0);
- t = nt_time_to_unix(nttime);
- tm = gmtime(&t);
-
- TALLOC_FREE(fname);
- fname = talloc_asprintf(state,
- "%s\\@GMT-%04u.%02u.%02u-%02u.%02u.%02u",
- in_name,
- tm->tm_year + 1900,
- tm->tm_mon + 1,
- tm->tm_mday,
- tm->tm_hour,
- tm->tm_min,
- tm->tm_sec);
- if (tevent_req_nomem(fname, req)) {
- return tevent_req_post(req, state->ev);
- }
- /*
- * Tell filename_create_ucf_flags() this
- * is an @GMT path.
- */
+ nttime = BVAL(state->twrp->data.data, 0);
+ state->twrp_time = nt_time_to_unix(nttime);
+ state->twrp_timep = &state->twrp_time;
+
smb1req->flags2 |= FLAGS2_REPARSE_PATH;
}
- if (qfid) {
- if (qfid->data.length != 0) {
+ if (state->qfid != NULL) {
+ if (state->qfid->data.length != 0) {
tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
- return tevent_req_post(req, state->ev);
+ return;
}
}
- if (rqls) {
- lease_len = smb2_lease_pull(
- rqls->data.data, rqls->data.length, &lease);
+ if (state->rqls != NULL) {
+ ssize_t lease_len = -1;
+
+ lease_len = smb2_lease_pull(state->rqls->data.data,
+ state->rqls->data.length,
+ &state->lease);
if (lease_len == -1) {
tevent_req_nterror(
req, NT_STATUS_INVALID_PARAMETER);
- return tevent_req_post(req, state->ev);
+ return;
}
- lease_ptr = &lease;
+ state->lease_ptr = &state->lease;
if (DEBUGLEVEL >= 10) {
DEBUG(10, ("Got lease request size %d\n",
(int)lease_len));
- NDR_PRINT_DEBUG(smb2_lease, lease_ptr);
+ NDR_PRINT_DEBUG(smb2_lease, state->lease_ptr);
}
- if (!smb2_lease_key_valid(&lease.lease_key)) {
- lease_ptr = NULL;
+ if (!smb2_lease_key_valid(&state->lease.lease_key)) {
+ state->lease_ptr = NULL;
state->requested_oplock_level = SMB2_OPLOCK_LEVEL_NONE;
}
if ((smb2req->xconn->protocol < PROTOCOL_SMB3_00) &&
- (lease.lease_version != 1)) {
+ (state->lease.lease_version != 1))
+ {
DEBUG(10, ("v2 lease key only for SMB3\n"));
- lease_ptr = NULL;
+ state->lease_ptr = NULL;
}
/*
*/
if (state->replay_operation) {
struct smb2_lease *op_ls =
- &op->compat->lease->lease;
- int op_oplock = op->compat->oplock_type;
+ &state->op->compat->lease->lease;
+ int op_oplock = state->op->compat->oplock_type;
if (map_samba_oplock_levels_to_smb2(op_oplock)
!= SMB2_OPLOCK_LEVEL_LEASE)
{
status = NT_STATUS_ACCESS_DENIED;
(void)tevent_req_nterror(req, status);
- return tevent_req_post(req, state->ev);
+ return;
}
- if (!smb2_lease_key_equal(&lease.lease_key,
+ if (!smb2_lease_key_equal(&state->lease.lease_key,
&op_ls->lease_key))
{
status = NT_STATUS_ACCESS_DENIED;
(void)tevent_req_nterror(req, status);
- return tevent_req_post(req, state->ev);
+ return;
}
}
}
- DEBUG(10, ("smbd_smb2_create_send: open execution phase\n"));
-
- /*
- * For the backend file open procedure, there are
- * three possible modes: replay operation (in which case
- * there is nothing else to do), durable_reconnect or
- * new open.
- */
- if (state->replay_operation) {
- state->result = op->compat;
- state->result->op = op;
- update_open = false;
- info = op->create_action;
- } else if (do_durable_reconnect) {
- DATA_BLOB new_cookie = data_blob_null;
- NTTIME now = timeval_to_nttime(&smb2req->request_time);
-
- status = smb2srv_open_recreate(smb2req->xconn,
- smb1req->conn->session_info,
- persistent_id, create_guid,
- now, &op);
- if (!NT_STATUS_IS_OK(status)) {
- DEBUG(3, ("smbd_smb2_create_send: "
- "smb2srv_open_recreate failed: %s\n",
- nt_errstr(status)));
- tevent_req_nterror(req, status);
- return tevent_req_post(req, state->ev);
- }
-
- DEBUG(10, ("smb2_create_send: %s to recreate the "
- "smb2srv_open struct for a durable handle.\n",
- op->global->durable ? "succeeded" : "failed"));
-
- if (!op->global->durable) {
- talloc_free(op);
- tevent_req_nterror(req,
- NT_STATUS_OBJECT_NAME_NOT_FOUND);
- return tevent_req_post(req, state->ev);
- }
-
- status = SMB_VFS_DURABLE_RECONNECT(smb1req->conn,
- smb1req,
- op, /* smbXsrv_open input */
- op->global->backend_cookie,
- op, /* TALLOC_CTX */
- &state->result,
- &new_cookie);
- if (!NT_STATUS_IS_OK(status)) {
- NTSTATUS return_status;
-
- return_status = NT_STATUS_OBJECT_NAME_NOT_FOUND;
-
- DEBUG(3, ("smbd_smb2_create_send: "
- "durable_reconnect failed: %s => %s\n",
- nt_errstr(status),
- nt_errstr(return_status)));
-
- tevent_req_nterror(req, return_status);
- return tevent_req_post(req, state->ev);
- }
-
- DEBUG(10, ("result->oplock_type=%u, lease_ptr==%p\n",
- (unsigned)state->result->oplock_type, lease_ptr));
-
- status = smbd_smb2_create_durable_lease_check(
- smb1req, fname, state->result, lease_ptr);
- if (!NT_STATUS_IS_OK(status)) {
- close_file(smb1req, state->result, SHUTDOWN_CLOSE);
- tevent_req_nterror(req, status);
- return tevent_req_post(req, state->ev);
- }
-
- data_blob_free(&op->global->backend_cookie);
- op->global->backend_cookie = new_cookie;
-
- op->status = NT_STATUS_OK;
- op->global->disconnect_time = 0;
-
- /* save the timout for later update */
- durable_timeout_msec = op->global->durable_timeout_msec;
-
- update_open = true;
-
- info = FILE_WAS_OPENED;
- } else {
- struct smb_filename *smb_fname = NULL;
- uint32_t ucf_flags;
-
- if (state->requested_oplock_level == SMB2_OPLOCK_LEVEL_LEASE) {
- if (lease_ptr == NULL) {
- state->requested_oplock_level = SMB2_OPLOCK_LEVEL_NONE;
- }
- } else {
- lease_ptr = NULL;
- }
-
- /*
- * For a DFS path the function parse_dfs_path()
- * will do the path processing.
- */
-
- if (!(smb1req->flags2 & FLAGS2_DFS_PATHNAMES)) {
- /* convert '\\' into '/' */
- status = check_path_syntax(fname);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
- return tevent_req_post(req, state->ev);
- }
- }
-
- ucf_flags = filename_create_ucf_flags(
- smb1req, state->in_create_disposition);
- status = filename_convert(req,
- smb1req->conn,
- fname,
- ucf_flags,
- NULL, /* ppath_contains_wcards */
- &smb_fname);
- if (!NT_STATUS_IS_OK(status)) {
- tevent_req_nterror(req, status);
- return tevent_req_post(req, state->ev);
- }
-
- /*
- * MS-SMB2: 2.2.13 SMB2 CREATE Request
- * ImpersonationLevel ... MUST contain one of the
- * following values. The server MUST validate this
- * field, but otherwise ignore it.
- *
- * NB. The source4/torture/smb2/durable_open.c test
- * shows this check is only done on real opens, not
- * on durable handle-reopens.
- */
-
- if (in_impersonation_level >
- SMB2_IMPERSONATION_DELEGATE) {
- tevent_req_nterror(req,
- NT_STATUS_BAD_IMPERSONATION_LEVEL);
- return tevent_req_post(req, state->ev);
- }
-
- /*
- * We know we're going to do a local open, so now
- * we must be protocol strict. JRA.
- *
- * MS-SMB2: 3.3.5.9 - Receiving an SMB2 CREATE Request
- * If the file name length is greater than zero and the
- * first character is a path separator character, the
- * server MUST fail the request with
- * STATUS_INVALID_PARAMETER.
- */
- if (in_name[0] == '\\' || in_name[0] == '/') {
- tevent_req_nterror(req,
- NT_STATUS_INVALID_PARAMETER);
- return tevent_req_post(req, state->ev);
- }
+ return;
+}
- status = SMB_VFS_CREATE_FILE(smb1req->conn,
- smb1req,
- 0, /* root_dir_fid */
- smb_fname,
- in_desired_access,
- in_share_access,
- state->in_create_disposition,
- in_create_options,
- in_file_attributes,
- map_smb2_oplock_levels_to_samba(
- state->requested_oplock_level),
- lease_ptr,
- allocation_size,
- 0, /* private_flags */
- sec_desc,
- ea_list,
- &state->result,
- &info,
- &in_context_blobs,
- state->out_context_blobs);
- if (!NT_STATUS_IS_OK(status)) {
- if (open_was_deferred(smb1req->xconn, smb1req->mid)) {
- SMBPROFILE_IOBYTES_ASYNC_SET_IDLE(smb2req->profile);
- return req;
- }
- tevent_req_nterror(req, status);
- return tevent_req_post(req, state->ev);
- }
- op = state->result->op;
- }
+static void smbd_smb2_create_after_exec(struct tevent_req *req)
+{
+ struct smbd_smb2_create_state *state = tevent_req_data(
+ req, struct smbd_smb2_create_state);
+ struct smb_request *smb1req = state->smb1req;
+ NTSTATUS status;
/*
- * here we have op == state->result->op
+ * here we have op == result->op
*/
DEBUG(10, ("smbd_smb2_create_send: "
"response construction phase\n"));
- if (mxac) {
+ if (state->mxac != NULL) {
NTTIME last_write_time;
last_write_time = unix_timespec_to_nt_time(
state->result->fsp_name->st.st_ex_mtime);
- if (last_write_time != max_access_time) {
+ if (last_write_time != state->max_access_time) {
uint8_t p[8];
uint32_t max_access_granted;
DATA_BLOB blob = data_blob_const(p, sizeof(p));
blob);
if (!NT_STATUS_IS_OK(status)) {
tevent_req_nterror(req, status);
- return tevent_req_post(req, state->ev);
+ tevent_req_post(req, state->ev);
+ return;
}
}
}
- if (!state->replay_operation && durable_requested &&
+ if (!state->replay_operation && state->durable_requested &&
(fsp_lease_type(state->result) & SMB2_LEASE_HANDLE))
{
- status = SMB_VFS_DURABLE_COOKIE(state->result,
- op,
- &op->global->backend_cookie);
+ status = SMB_VFS_DURABLE_COOKIE(
+ state->result,
+ state->op,
+ &state->op->global->backend_cookie);
if (!NT_STATUS_IS_OK(status)) {
- op->global->backend_cookie = data_blob_null;
+ state->op->global->backend_cookie = data_blob_null;
}
}
- if (!state->replay_operation && op->global->backend_cookie.length > 0)
+ if (!state->replay_operation && state->op->global->backend_cookie.length > 0)
{
- update_open = true;
+ state->update_open = true;
- op->global->durable = true;
- op->global->durable_timeout_msec = durable_timeout_msec;
+ state->op->global->durable = true;
+ state->op->global->durable_timeout_msec = state->durable_timeout_msec;
}
- if (update_open) {
- op->global->create_guid = _create_guid;
- if (need_replay_cache) {
- op->flags |= SMBXSRV_OPEN_NEED_REPLAY_CACHE;
+ if (state->update_open) {
+ state->op->global->create_guid = state->_create_guid;
+ if (state->need_replay_cache) {
+ state->op->flags |= SMBXSRV_OPEN_NEED_REPLAY_CACHE;
}
- status = smbXsrv_open_update(op);
+ status = smbXsrv_open_update(state->op);
DEBUG(10, ("smb2_create_send: smbXsrv_open_update "
"returned %s\n",
nt_errstr(status)));
if (!NT_STATUS_IS_OK(status)) {
tevent_req_nterror(req, status);
- return tevent_req_post(req, state->ev);
+ tevent_req_post(req, state->ev);
+ return;
}
}
- if (dhnq && op->global->durable) {
+ if (state->dhnq != NULL && state->op->global->durable) {
uint8_t p[8] = { 0, };
DATA_BLOB blob = data_blob_const(p, sizeof(p));
blob);
if (!NT_STATUS_IS_OK(status)) {
tevent_req_nterror(req, status);
- return tevent_req_post(req, state->ev);
+ tevent_req_post(req, state->ev);
+ return;
}
}
- if (dh2q && op->global->durable &&
+ if (state->dh2q != NULL && state->op->global->durable &&
/*
* For replay operations, we return the dh2q blob
* in the case of oplocks not based on the state of
DATA_BLOB blob = data_blob_const(p, sizeof(p));
uint32_t durable_v2_response_flags = 0;
- SIVAL(p, 0, op->global->durable_timeout_msec);
+ SIVAL(p, 0, state->op->global->durable_timeout_msec);
SIVAL(p, 4, durable_v2_response_flags);
status = smb2_create_blob_add(state->out_context_blobs,
blob);
if (!NT_STATUS_IS_OK(status)) {
tevent_req_nterror(req, status);
- return tevent_req_post(req, state->ev);
+ tevent_req_post(req, state->ev);
+ return;
}
}
- if (qfid) {
+ if (state->qfid != NULL) {
uint8_t p[32];
uint64_t file_index = get_FileIndex(state->result->conn,
&state->result->fsp_name->st);
blob);
if (!NT_STATUS_IS_OK(status)) {
tevent_req_nterror(req, status);
- return tevent_req_post(req, state->ev);
+ tevent_req_post(req, state->ev);
+ return;
}
}
- if ((rqls != NULL) && (state->result->oplock_type == LEASE_OPLOCK)) {
+ if ((state->rqls != NULL) && (state->result->oplock_type == LEASE_OPLOCK)) {
uint8_t buf[52];
+ struct smb2_lease lease;
+ size_t lease_len;
lease = state->result->lease->lease;
if (!smb2_lease_push(&lease, buf, lease_len)) {
tevent_req_nterror(
req, NT_STATUS_INTERNAL_ERROR);
- return tevent_req_post(req, state->ev);
+ tevent_req_post(req, state->ev);
+ return;
}
status = smb2_create_blob_add(
data_blob_const(buf, lease_len));
if (!NT_STATUS_IS_OK(status)) {
tevent_req_nterror(req, status);
- return tevent_req_post(req, state->ev);
+ tevent_req_post(req, state->ev);
+ return;
}
}
- smbd_smb2_create_finish(req,
- smb2req,
- smb1req,
- state->result,
- state->replay_operation,
- state->in_oplock_level,
- state->in_create_disposition,
- info);
- return req;
+ return;
}
-static void smbd_smb2_create_finish(struct tevent_req *req,
- struct smbd_smb2_request *smb2req,
- struct smb_request *smb1req,
- files_struct *result,
- const bool replay_operation,
- const int in_oplock_level,
- const int in_create_disposition,
- const int info)
+static void smbd_smb2_create_finish(struct tevent_req *req)
{
struct smbd_smb2_create_state *state = tevent_req_data(
req, struct smbd_smb2_create_state);
+ struct smbd_smb2_request *smb2req = state->smb2req;
+ struct smb_request *smb1req = state->smb1req;
+ files_struct *result = state->result;
smb2req->compat_chain_fsp = smb1req->chain_fsp;
- if (replay_operation) {
- state->out_oplock_level = in_oplock_level;
+ if (state->replay_operation) {
+ state->out_oplock_level = state->in_oplock_level;
} else if (lp_fake_oplocks(SNUM(smb2req->tcon->compat))) {
- state->out_oplock_level = in_oplock_level;
+ state->out_oplock_level = state->in_oplock_level;
} else {
state->out_oplock_level = map_samba_oplock_levels_to_smb2(result->oplock_type);
}
- if ((in_create_disposition == FILE_SUPERSEDE)
- && (info == FILE_WAS_OVERWRITTEN)) {
+ if ((state->in_create_disposition == FILE_SUPERSEDE)
+ && (state->info == FILE_WAS_OVERWRITTEN)) {
state->out_create_action = FILE_WAS_SUPERSEDED;
} else {
- state->out_create_action = info;
+ state->out_create_action = state->info;
}
result->op->create_action = state->out_create_action;
state->out_file_attributes = dos_mode(result->conn,
(unsigned long long)mid ));
tevent_schedule_immediate(state->im,
- smb2req->sconn->ev_ctx,
+ smb2req->ev_ctx,
smbd_smb2_create_request_dispatch_immediate,
smb2req);
remove_deferred_open_message_smb2_internal(smb2req, mid);
- tevent_req_defer_callback(req, smb2req->sconn->ev_ctx);
+ tevent_req_defer_callback(req, smb2req->ev_ctx);
tevent_req_nterror(req, NT_STATUS_CANCELLED);
return true;
}
git.samba.org / samba.git / blobdiff