#include "includes.h"
#include "smbd/globals.h"
-#include "../source4/libcli/smb2/smb2_constants.h"
-
-static NTSTATUS smbd_smb2_create(struct smbd_smb2_request *req,
- uint8_t in_oplock_level,
- uint32_t in_impersonation_level,
- uint32_t in_desired_access,
- uint32_t in_file_attributes,
- uint32_t in_share_access,
- uint32_t in_create_disposition,
- uint32_t in_create_options,
- const char *in_name,
- uint8_t *out_oplock_level,
- uint32_t *out_create_action,
- NTTIME *out_creation_time,
- NTTIME *out_last_access_time,
- NTTIME *out_last_write_time,
- NTTIME *out_change_time,
- uint64_t *out_allocation_size,
- uint64_t *out_end_of_file,
- uint32_t *out_file_attributes,
- uint64_t *out_file_id_volatile);
-
+#include "../libcli/smb/smb_common.h"
+
+static struct tevent_req *smbd_smb2_create_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct smbd_smb2_request *smb2req,
+ uint8_t in_oplock_level,
+ uint32_t in_impersonation_level,
+ uint32_t in_desired_access,
+ uint32_t in_file_attributes,
+ uint32_t in_share_access,
+ uint32_t in_create_disposition,
+ uint32_t in_create_options,
+ const char *in_name,
+ struct smb2_create_blobs in_context_blobs);
+static NTSTATUS smbd_smb2_create_recv(struct tevent_req *req,
+ TALLOC_CTX *mem_ctx,
+ uint8_t *out_oplock_level,
+ uint32_t *out_create_action,
+ NTTIME *out_creation_time,
+ NTTIME *out_last_access_time,
+ NTTIME *out_last_write_time,
+ NTTIME *out_change_time,
+ uint64_t *out_allocation_size,
+ uint64_t *out_end_of_file,
+ uint32_t *out_file_attributes,
+ uint64_t *out_file_id_volatile,
+ struct smb2_create_blobs *out_context_blobs);
+
+static void smbd_smb2_request_create_done(struct tevent_req *subreq);
NTSTATUS smbd_smb2_request_process_create(struct smbd_smb2_request *req)
{
const uint8_t *inbody;
int i = req->current_idx;
- uint8_t *outhdr;
- DATA_BLOB outbody;
- DATA_BLOB outdyn;
size_t expected_body_size = 0x39;
size_t body_size;
uint8_t in_oplock_level;
DATA_BLOB in_name_buffer;
char *in_name_string;
size_t in_name_string_size;
- uint8_t out_oplock_level;
- uint32_t out_create_action;
- NTTIME out_creation_time;
- NTTIME out_last_access_time;
- NTTIME out_last_write_time;
- NTTIME out_change_time;
- uint64_t out_allocation_size;
- uint64_t out_end_of_file;
- uint32_t out_file_attributes;
- uint64_t out_file_id_volatile;
+ uint32_t name_offset = 0;
+ uint32_t name_available_length = 0;
+ uint32_t in_context_offset;
+ uint32_t in_context_length;
+ DATA_BLOB in_context_buffer;
+ struct smb2_create_blobs in_context_blobs;
+ uint32_t context_offset = 0;
+ uint32_t context_available_length = 0;
+ uint32_t dyn_offset;
NTSTATUS status;
bool ok;
+ struct tevent_req *subreq;
if (req->in.vector[i+1].iov_len != (expected_body_size & 0xFFFFFFFE)) {
return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
in_create_options = IVAL(inbody, 0x28);
in_name_offset = SVAL(inbody, 0x2C);
in_name_length = SVAL(inbody, 0x2E);
+ in_context_offset = IVAL(inbody, 0x30);
+ in_context_length = IVAL(inbody, 0x34);
+
+ /*
+ * First check if the dynamic name and context buffers
+ * are correctly specified.
+ *
+ * Note: That we don't check if the name and context buffers
+ * overlap
+ */
+
+ dyn_offset = SMB2_HDR_BODY + (body_size & 0xFFFFFFFE);
+
+ if (in_name_offset == 0 && in_name_length == 0) {
+ /* This is ok */
+ name_offset = 0;
+ } else if (in_name_offset < dyn_offset) {
+ return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
+ } else {
+ name_offset = in_name_offset - dyn_offset;
+ }
- if (in_name_offset != (SMB2_HDR_BODY + (body_size & 0xFFFFFFFE))) {
+ if (name_offset > req->in.vector[i+2].iov_len) {
return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
}
- if (in_name_length > req->in.vector[i+2].iov_len) {
+ name_available_length = req->in.vector[i+2].iov_len - name_offset;
+
+ if (in_name_length > name_available_length) {
return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
}
- in_name_buffer.data = (uint8_t *)req->in.vector[i+2].iov_base;
+ in_name_buffer.data = (uint8_t *)req->in.vector[i+2].iov_base +
+ name_offset;
in_name_buffer.length = in_name_length;
+ if (in_context_offset == 0 && in_context_length == 0) {
+ /* This is ok */
+ context_offset = 0;
+ } else if (in_context_offset < dyn_offset) {
+ return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
+ } else {
+ context_offset = in_context_offset - dyn_offset;
+ }
+
+ if (context_offset > req->in.vector[i+2].iov_len) {
+ return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
+ }
+
+ context_available_length = req->in.vector[i+2].iov_len - context_offset;
+
+ if (in_context_length > context_available_length) {
+ return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
+ }
+
+ in_context_buffer.data = (uint8_t *)req->in.vector[i+2].iov_base +
+ context_offset;
+ in_context_buffer.length = in_context_length;
+
+ /*
+ * Now interpret the name and context buffers
+ */
+
ok = convert_string_talloc(req, CH_UTF16, CH_UNIX,
in_name_buffer.data,
in_name_buffer.length,
return smbd_smb2_request_error(req, NT_STATUS_ILLEGAL_CHARACTER);
}
- status = smbd_smb2_create(req,
- in_oplock_level,
- in_impersonation_level,
- in_desired_access,
- in_file_attributes,
- in_share_access,
- in_create_disposition,
- in_create_options,
- in_name_string,
- &out_oplock_level,
- &out_create_action,
- &out_creation_time,
- &out_last_access_time,
- &out_last_write_time,
- &out_change_time,
- &out_allocation_size,
- &out_end_of_file,
- &out_file_attributes,
- &out_file_id_volatile);
+ ZERO_STRUCT(in_context_blobs);
+ status = smb2_create_blob_parse(req, in_context_buffer, &in_context_blobs);
if (!NT_STATUS_IS_OK(status)) {
return smbd_smb2_request_error(req, status);
}
+ subreq = smbd_smb2_create_send(req,
+ req->sconn->smb2.event_ctx,
+ req,
+ in_oplock_level,
+ in_impersonation_level,
+ in_desired_access,
+ in_file_attributes,
+ in_share_access,
+ in_create_disposition,
+ in_create_options,
+ in_name_string,
+ in_context_blobs);
+ if (subreq == NULL) {
+ return smbd_smb2_request_error(req, NT_STATUS_NO_MEMORY);
+ }
+ tevent_req_set_callback(subreq, smbd_smb2_request_create_done, req);
+
+ return smbd_smb2_request_pending_queue(req, subreq);
+}
+
+static void smbd_smb2_request_create_done(struct tevent_req *subreq)
+{
+ struct smbd_smb2_request *req = tevent_req_callback_data(subreq,
+ struct smbd_smb2_request);
+ int i = req->current_idx;
+ uint8_t *outhdr;
+ DATA_BLOB outbody;
+ DATA_BLOB outdyn;
+ uint8_t out_oplock_level = 0;
+ uint32_t out_create_action = 0;
+ NTTIME out_creation_time = 0;
+ NTTIME out_last_access_time = 0;
+ NTTIME out_last_write_time = 0;
+ NTTIME out_change_time = 0;
+ uint64_t out_allocation_size = 0;
+ uint64_t out_end_of_file = 0;
+ uint32_t out_file_attributes = 0;
+ uint64_t out_file_id_volatile = 0;
+ struct smb2_create_blobs out_context_blobs;
+ DATA_BLOB out_context_buffer;
+ uint16_t out_context_buffer_offset = 0;
+ NTSTATUS status;
+ NTSTATUS error; /* transport error */
+
+ status = smbd_smb2_create_recv(subreq,
+ req,
+ &out_oplock_level,
+ &out_create_action,
+ &out_creation_time,
+ &out_last_access_time,
+ &out_last_write_time,
+ &out_change_time,
+ &out_allocation_size,
+ &out_end_of_file,
+ &out_file_attributes,
+ &out_file_id_volatile,
+ &out_context_blobs);
+ TALLOC_FREE(subreq);
+ if (!NT_STATUS_IS_OK(status)) {
+ error = smbd_smb2_request_error(req, status);
+ if (!NT_STATUS_IS_OK(error)) {
+ smbd_server_connection_terminate(req->sconn,
+ nt_errstr(error));
+ return;
+ }
+ return;
+ }
+
+ status = smb2_create_blob_push(req, &out_context_buffer, out_context_blobs);
+ if (!NT_STATUS_IS_OK(status)) {
+ error = smbd_smb2_request_error(req, status);
+ if (!NT_STATUS_IS_OK(error)) {
+ smbd_server_connection_terminate(req->sconn,
+ nt_errstr(error));
+ return;
+ }
+ return;
+ }
+
+ if (out_context_buffer.length > 0) {
+ out_context_buffer_offset = SMB2_HDR_BODY + 0x58;
+ }
+
outhdr = (uint8_t *)req->out.vector[i].iov_base;
outbody = data_blob_talloc(req->out.vector, NULL, 0x58);
if (outbody.data == NULL) {
- return smbd_smb2_request_error(req, NT_STATUS_NO_MEMORY);
+ error = smbd_smb2_request_error(req, NT_STATUS_NO_MEMORY);
+ if (!NT_STATUS_IS_OK(error)) {
+ smbd_server_connection_terminate(req->sconn,
+ nt_errstr(error));
+ return;
+ }
+ return;
}
SSVAL(outbody.data, 0x00, 0x58 + 1); /* struct size */
SBVAL(outbody.data, 0x40, 0); /* file id (persistent) */
SBVAL(outbody.data, 0x48,
out_file_id_volatile); /* file id (volatile) */
- SIVAL(outbody.data, 0x50, 0); /* create contexts offset */
- SIVAL(outbody.data, 0x54, 0); /* create contexts length */
-
- outdyn = data_blob_const(NULL, 0);
-
- return smbd_smb2_request_done(req, outbody, &outdyn);
+ SIVAL(outbody.data, 0x50,
+ out_context_buffer_offset); /* create contexts offset */
+ SIVAL(outbody.data, 0x54,
+ out_context_buffer.length); /* create contexts length */
+
+ outdyn = out_context_buffer;
+
+ error = smbd_smb2_request_done(req, outbody, &outdyn);
+ if (!NT_STATUS_IS_OK(error)) {
+ smbd_server_connection_terminate(req->sconn,
+ nt_errstr(error));
+ return;
+ }
}
-static NTSTATUS smbd_smb2_create(struct smbd_smb2_request *req,
- uint8_t in_oplock_level,
- uint32_t in_impersonation_level,
- uint32_t in_desired_access,
- uint32_t in_file_attributes,
- uint32_t in_share_access,
- uint32_t in_create_disposition,
- uint32_t in_create_options,
- const char *in_name,
- uint8_t *out_oplock_level,
- uint32_t *out_create_action,
- NTTIME *out_creation_time,
- NTTIME *out_last_access_time,
- NTTIME *out_last_write_time,
- NTTIME *out_change_time,
- uint64_t *out_allocation_size,
- uint64_t *out_end_of_file,
- uint32_t *out_file_attributes,
- uint64_t *out_file_id_volatile)
+struct smbd_smb2_create_state {
+ struct smbd_smb2_request *smb2req;
+ uint8_t out_oplock_level;
+ uint32_t out_create_action;
+ NTTIME out_creation_time;
+ NTTIME out_last_access_time;
+ NTTIME out_last_write_time;
+ NTTIME out_change_time;
+ uint64_t out_allocation_size;
+ uint64_t out_end_of_file;
+ uint32_t out_file_attributes;
+ uint64_t out_file_id_volatile;
+ struct smb2_create_blobs out_context_blobs;
+};
+
+static struct tevent_req *smbd_smb2_create_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct smbd_smb2_request *smb2req,
+ uint8_t in_oplock_level,
+ uint32_t in_impersonation_level,
+ uint32_t in_desired_access,
+ uint32_t in_file_attributes,
+ uint32_t in_share_access,
+ uint32_t in_create_disposition,
+ uint32_t in_create_options,
+ const char *in_name,
+ struct smb2_create_blobs in_context_blobs)
{
+ struct tevent_req *req;
+ struct smbd_smb2_create_state *state;
NTSTATUS status;
struct smb_request *smbreq;
files_struct *result;
int info;
SMB_STRUCT_STAT sbuf;
+ struct smb2_create_blobs out_context_blobs;
+
+ ZERO_STRUCT(out_context_blobs);
+
+ req = tevent_req_create(mem_ctx, &state,
+ struct smbd_smb2_create_state);
+ if (req == NULL) {
+ return NULL;
+ }
+ state->smb2req = smb2req;
DEBUG(10,("smbd_smb2_create: name[%s]\n",
in_name));
- smbreq = smbd_smb2_fake_smb_request(req);
- if (smbreq == NULL) {
- return NT_STATUS_NO_MEMORY;
+ smbreq = smbd_smb2_fake_smb_request(smb2req);
+ if (tevent_req_nomem(smbreq, req)) {
+ return tevent_req_post(req, ev);
}
if (IS_IPC(smbreq->conn)) {
const char *pipe_name = in_name;
if (!lp_nt_pipe_support()) {
- return NT_STATUS_ACCESS_DENIED;
+ tevent_req_nterror(req, NT_STATUS_ACCESS_DENIED);
+ return tevent_req_post(req, ev);
}
/* Strip \\ off the name. */
status = open_np_file(smbreq, pipe_name, &result);
if (!NT_STATUS_IS_OK(status)) {
- return status;
+ tevent_req_nterror(req, status);
+ return tevent_req_post(req, ev);
}
- info = 0;
+ info = FILE_WAS_OPENED;
ZERO_STRUCT(sbuf);
} else if (CAN_PRINT(smbreq->conn)) {
status = file_new(smbreq, smbreq->conn, &result);
if(!NT_STATUS_IS_OK(status)) {
- return status;
+ tevent_req_nterror(req, status);
+ return tevent_req_post(req, ev);
}
status = print_fsp_open(smbreq,
&sbuf);
if (!NT_STATUS_IS_OK(status)) {
file_free(smbreq, result);
- return status;
+ tevent_req_nterror(req, status);
+ return tevent_req_post(req, ev);
}
info = FILE_WAS_CREATED;
} else {
+ char *fname;
+ struct smb_filename *smb_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 *dhnq = NULL;
+ struct smb2_create_blob *dhnc = NULL;
+ struct smb2_create_blob *alsi = NULL;
+ uint64_t allocation_size = 0;
+ struct smb2_create_blob *twrp = NULL;
+ struct smb2_create_blob *qfid = NULL;
+
+ 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);
+ dhnq = smb2_create_blob_find(&in_context_blobs,
+ SMB2_CREATE_TAG_DHNQ);
+ dhnc = smb2_create_blob_find(&in_context_blobs,
+ SMB2_CREATE_TAG_DHNC);
+ 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);
+
+ fname = talloc_strdup(state, in_name);
+ if (tevent_req_nomem(fname, req)) {
+ return tevent_req_post(req, ev);
+ }
+
+ if (exta) {
+ if (dhnc) {
+ tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return tevent_req_post(req, ev);
+ }
+
+ ea_list = read_nttrans_ea_list(mem_ctx,
+ (const char *)exta->data.data, exta->data.length);
+ if (!ea_list) {
+ 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, ev);
+ }
+ }
+
+ if (mxac) {
+ if (dhnc) {
+ tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return tevent_req_post(req, ev);
+ }
+
+ if (mxac->data.length == 0) {
+ max_access_time = 0;
+ } else if (mxac->data.length == 8) {
+ max_access_time = BVAL(mxac->data.data, 0);
+ } else {
+ tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return tevent_req_post(req, ev);
+ }
+ }
+
+ if (secd) {
+ enum ndr_err_code ndr_err;
+
+ if (dhnc) {
+ tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return tevent_req_post(req, ev);
+ }
+
+ sec_desc = talloc_zero(state, struct security_descriptor);
+ if (tevent_req_nomem(sec_desc, req)) {
+ return tevent_req_post(req, ev);
+ }
+
+ ndr_err = ndr_pull_struct_blob(&secd->data,
+ sec_desc, NULL, 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, ev);
+ }
+ }
+
+ if (dhnq) {
+ if (dhnc) {
+ tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return tevent_req_post(req, ev);
+ }
+
+ if (dhnq->data.length != 16) {
+ tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return tevent_req_post(req, ev);
+ }
+ /*
+ * we don't support durable handles yet
+ * and have to ignore this
+ */
+ }
+
+ if (dhnc) {
+ if (dhnc->data.length != 16) {
+ tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return tevent_req_post(req, ev);
+ }
+ /* we don't support durable handles yet */
+ tevent_req_nterror(req, NT_STATUS_OBJECT_NAME_NOT_FOUND);
+ return tevent_req_post(req, ev);
+ }
+
+ if (alsi) {
+ if (dhnc) {
+ tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return tevent_req_post(req, ev);
+ }
+
+ if (alsi->data.length != 8) {
+ tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return tevent_req_post(req, ev);
+ }
+ allocation_size = BVAL(alsi->data.data, 0);
+ }
+
+ if (twrp) {
+ NTTIME nttime;
+ time_t t;
+ struct tm *tm;
+
+ if (dhnc) {
+ tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return tevent_req_post(req, ev);
+ }
+
+ if (twrp->data.length != 8) {
+ tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return tevent_req_post(req, ev);
+ }
+
+ nttime = BVAL(twrp->data.data, 0);
+ t = nt_time_to_unix(nttime);
+ tm = gmtime(&t);
+
+ TALLOC_FREE(fname);
+ fname = talloc_asprintf(state,
+ "@GMT-%04u.%02u.%02u-%02u.%02u.%02u\\%s",
+ tm->tm_year + 1900,
+ tm->tm_mon + 1,
+ tm->tm_mday,
+ tm->tm_hour,
+ tm->tm_min,
+ tm->tm_sec,
+ in_name);
+ if (tevent_req_nomem(fname, req)) {
+ return tevent_req_post(req, ev);
+ }
+ }
+
+ if (qfid) {
+ if (qfid->data.length != 0) {
+ tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return tevent_req_post(req, ev);
+ }
+ }
+
/* these are ignored for SMB2 */
in_create_options &= ~(0x10);/* NTCREATEX_OPTIONS_SYNC_ALERT */
in_create_options &= ~(0x20);/* NTCREATEX_OPTIONS_ASYNC_ALERT */
- status = SMB_VFS_CREATE_FILE(req->tcon->compat_conn,
+ /* convert '\\' into '/' */
+ status = check_path_syntax(fname);
+ if (!NT_STATUS_IS_OK(status)) {
+ tevent_req_nterror(req, status);
+ return tevent_req_post(req, ev);
+ }
+
+ status = filename_convert(req,
+ smbreq->conn,
+ smbreq->flags2 & FLAGS2_DFS_PATHNAMES,
+ fname,
+ 0,
+ NULL,
+ &smb_fname);
+ if (!NT_STATUS_IS_OK(status)) {
+ tevent_req_nterror(req, status);
+ return tevent_req_post(req, ev);
+ }
+
+ status = SMB_VFS_CREATE_FILE(smbreq->conn,
smbreq,
0, /* root_dir_fid */
- in_name,
- CFF_DOS_PATH, /* create_file_flags */
+ smb_fname,
in_desired_access,
in_share_access,
in_create_disposition,
in_create_options,
in_file_attributes,
0, /* oplock_request */
- 0, /* allocation_size */
- NULL, /* security_descriptor */
- NULL, /* ea_list */
+ allocation_size,
+ sec_desc,
+ ea_list,
&result,
- &info,
- &sbuf);
+ &info);
if (!NT_STATUS_IS_OK(status)) {
- return status;
+ tevent_req_nterror(req, status);
+ return tevent_req_post(req, ev);
}
+
+ if (mxac) {
+ NTTIME last_write_time;
+
+ unix_timespec_to_nt_time(&last_write_time,
+ result->fsp_name->st.st_ex_mtime);
+ if (last_write_time != max_access_time) {
+ uint8_t p[8];
+ uint32_t max_access_granted;
+ DATA_BLOB blob = data_blob_const(p, sizeof(p));
+
+ status = smbd_check_open_rights(smbreq->conn,
+ result->fsp_name,
+ SEC_FLAG_MAXIMUM_ALLOWED,
+ &max_access_granted);
+
+ SIVAL(p, 0, NT_STATUS_V(status));
+ SIVAL(p, 4, max_access_granted);
+
+ status = smb2_create_blob_add(state,
+ &out_context_blobs,
+ SMB2_CREATE_TAG_MXAC,
+ blob);
+ if (!NT_STATUS_IS_OK(status)) {
+ tevent_req_nterror(req, status);
+ return tevent_req_post(req, ev);
+ }
+ }
+ }
+
+ if (qfid) {
+ uint8_t p[32];
+ DATA_BLOB blob = data_blob_const(p, sizeof(p));
+
+ ZERO_STRUCT(p);
+
+ /* TODO: maybe use result->file_id */
+ SIVAL(p, 0, result->fsp_name->st.st_ex_ino);/* FileIndexLow */
+ SIVAL(p, 4, result->fsp_name->st.st_ex_dev);/* FileIndexHigh */
+
+ status = smb2_create_blob_add(state, &out_context_blobs,
+ SMB2_CREATE_TAG_QFID,
+ blob);
+ if (!NT_STATUS_IS_OK(status)) {
+ tevent_req_nterror(req, status);
+ return tevent_req_post(req, ev);
+ }
+ }
+
+ sbuf = result->fsp_name->st;
}
- req->compat_chain_fsp = smbreq->chain_fsp;
+ smb2req->compat_chain_fsp = smbreq->chain_fsp;
- *out_oplock_level = 0;
+ state->out_oplock_level = 0;
if ((in_create_disposition == FILE_SUPERSEDE)
&& (info == FILE_WAS_OVERWRITTEN)) {
- *out_create_action = FILE_WAS_SUPERSEDED;
+ state->out_create_action = FILE_WAS_SUPERSEDED;
} else {
- *out_create_action = info;
+ state->out_create_action = info;
}
- unix_timespec_to_nt_time(out_creation_time, sbuf.st_ex_btime);
- unix_timespec_to_nt_time(out_last_access_time, sbuf.st_ex_atime);
- unix_timespec_to_nt_time(out_last_write_time,sbuf.st_ex_mtime);
- unix_timespec_to_nt_time(out_change_time, sbuf.st_ex_ctime);
- *out_allocation_size = sbuf.st_ex_blksize * sbuf.st_ex_blocks;
- *out_end_of_file = sbuf.st_ex_size;
- *out_file_attributes = dos_mode(result->conn,result->fsp_name,&sbuf);
- if (*out_file_attributes == 0) {
- *out_file_attributes = FILE_ATTRIBUTE_NORMAL;
+ unix_timespec_to_nt_time(&state->out_creation_time, sbuf.st_ex_btime);
+ unix_timespec_to_nt_time(&state->out_last_access_time, sbuf.st_ex_atime);
+ unix_timespec_to_nt_time(&state->out_last_write_time,sbuf.st_ex_mtime);
+ unix_timespec_to_nt_time(&state->out_change_time, sbuf.st_ex_ctime);
+ state->out_allocation_size = sbuf.st_ex_blksize * sbuf.st_ex_blocks;
+ state->out_end_of_file = sbuf.st_ex_size;
+ state->out_file_attributes = dos_mode(result->conn,
+ result->fsp_name);
+ if (state->out_file_attributes == 0) {
+ state->out_file_attributes = FILE_ATTRIBUTE_NORMAL;
}
- *out_file_id_volatile = result->fnum;
+ state->out_file_id_volatile = result->fnum;
+ state->out_context_blobs = out_context_blobs;
+
+ tevent_req_done(req);
+ return tevent_req_post(req, ev);
+}
+
+static NTSTATUS smbd_smb2_create_recv(struct tevent_req *req,
+ TALLOC_CTX *mem_ctx,
+ uint8_t *out_oplock_level,
+ uint32_t *out_create_action,
+ NTTIME *out_creation_time,
+ NTTIME *out_last_access_time,
+ NTTIME *out_last_write_time,
+ NTTIME *out_change_time,
+ uint64_t *out_allocation_size,
+ uint64_t *out_end_of_file,
+ uint32_t *out_file_attributes,
+ uint64_t *out_file_id_volatile,
+ struct smb2_create_blobs *out_context_blobs)
+{
+ NTSTATUS status;
+ struct smbd_smb2_create_state *state = tevent_req_data(req,
+ struct smbd_smb2_create_state);
+
+ if (tevent_req_is_nterror(req, &status)) {
+ tevent_req_received(req);
+ return status;
+ }
+
+ *out_oplock_level = state->out_oplock_level;
+ *out_create_action = state->out_create_action;
+ *out_creation_time = state->out_creation_time;
+ *out_last_access_time = state->out_last_access_time;
+ *out_last_write_time = state->out_last_write_time;
+ *out_change_time = state->out_change_time;
+ *out_allocation_size = state->out_allocation_size;
+ *out_end_of_file = state->out_end_of_file;
+ *out_file_attributes = state->out_file_attributes;
+ *out_file_id_volatile = state->out_file_id_volatile;
+ *out_context_blobs = state->out_context_blobs;
+
+ talloc_steal(mem_ctx, state->out_context_blobs.blobs);
+
+ tevent_req_received(req);
return NT_STATUS_OK;
}
git.samba.org / ira / wip.git / blobdiff